CN210118950U - Return air subassembly and tuber pipe machine that has it - Google Patents
Return air subassembly and tuber pipe machine that has it Download PDFInfo
- Publication number
- CN210118950U CN210118950U CN201920611450.2U CN201920611450U CN210118950U CN 210118950 U CN210118950 U CN 210118950U CN 201920611450 U CN201920611450 U CN 201920611450U CN 210118950 U CN210118950 U CN 210118950U
- Authority
- CN
- China
- Prior art keywords
- air
- return
- return air
- detection device
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a return air subassembly and tuber pipe machine that has it, the return air subassembly includes: the air return frame defines an air return channel; the intelligent detection device is arranged at an air return opening of the air return channel and is configured to be used for detecting whether a user exists in a space where the air duct machine is located and/or detecting indoor temperature; the switch door is arranged at the air return opening to open or close the air return opening. According to the utility model discloses a return air subassembly can improve the accuracy and the reliability that intelligent detection device detected. The ducted air conditioner can be suitable for suspended ceilings with different decoration styles. The appearance attractiveness of the air duct machine can be improved to a certain extent, and the visual perception of a user is improved.
Description
Technical Field
The utility model belongs to the technical field of air conditioning's technique and specifically relates to a return air subassembly and tuber pipe machine that has it is related to.
Background
Among the correlation technique, tuber pipe machine establishes in the house is used at smallpox furred ceiling department usually, and tuber pipe machine's intellectual detection system device establishes in air outlet department, and the air outlet is established mostly in the light trough of furred ceiling to objects such as lamp area in the light trough can shelter from intellectual detection system device to a certain extent and influence the accuracy that detects, and the return air inlet of tuber pipe machine of correlation technique sets up the grid simultaneously, influences tuber pipe machine's outward appearance aesthetic property to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a return air subassembly for tuber pipe machine can improve the accuracy and the reliability that intelligent detection device detected. The ducted air conditioner can be suitable for suspended ceilings with different decoration styles. The appearance attractiveness of the air duct machine can be improved to a certain extent, and the visual perception of a user is improved.
The utility model also provides an air duct machine, including foretell return air subassembly.
According to the utility model discloses a return air subassembly for tuber pipe machine, include: the air return frame defines an air return channel; the intelligent detection device is arranged at an air return opening of the air return channel and is configured to be used for detecting whether a user exists in a space where the air duct machine is located and/or detecting indoor temperature; the switch door is arranged at the air return opening to open or close the air return opening.
According to the utility model discloses a return air subassembly for tuber pipe machine through setting up intelligent detection device and switch door in return air inlet department to can improve the accuracy and the reliability that intelligent detection device detected. The air duct machine can be suitable for suspended ceilings with different decoration styles, the working reliability of the air duct machine is ensured, and the application range of the air duct machine is expanded. Meanwhile, the appearance attractiveness of the air duct machine can be improved to a certain extent, and the visual perception of a user is improved.
According to the utility model discloses a some embodiments, be equipped with on the switch door and dodge the mouth, intellectual detection system device establishes dodge mouth department.
The utility model discloses an in some embodiments, the one end of switch door is rotationally established return air inlet department is opening during the return air inlet, the orientation of switch door the air-out direction of air outlet rotates.
In some embodiments of the present invention, the rotation angle of the switch door is γ, and γ satisfies: gamma is more than or equal to 20 degrees and less than or equal to 90 degrees.
Optionally, γ is 30 °.
In some embodiments of the present invention, the avoidance opening is disposed near the pivot end of the switch door.
In some embodiments of the present invention, the intelligent detecting device is rotatably disposed at the avoiding opening.
The utility model discloses an in some embodiments, the rotation direction of intellectual detection system device with the switch door is opened rotation direction when the return air inlet is the same.
In some embodiments of the present invention, the rotation angle of the intelligent detecting device is α, and the rotation angle α satisfies 0 ° < α < 60 °.
The utility model discloses an in some embodiments, the return air subassembly is still including sheltering from the subassembly, shelter from the subassembly and establish dodge mouth department the switch door is closed during the return air inlet, at least part shelters from the subassembly and is located directly over intelligent detection device.
Specifically, shelter from the subassembly and include first baffle, second baffle and third baffle, first baffle with the second baffle is located intelligent detection device's left and right sides, the left and right sides both ends of third baffle respectively with first baffle with the second baffle links to each other, the third baffle is located intelligent detection device's top.
Optionally, the shutter assembly is integral with the switch door.
According to the utility model discloses a some embodiments, the switch door is a plurality of, and a plurality of switch door are followed the width direction of return air inlet arranges in proper order.
The utility model discloses an in some embodiments, return air subassembly still includes a plurality of first drive arrangement, and is a plurality of first drive arrangement and a plurality of switch door one-to-one sets up, every first drive arrangement and corresponding the switch door links to each other with the drive the switch door rotates.
According to the utility model discloses a some embodiments, intellectual detection system device is fixed return air inlet department, and intellectual detection system device's stationary plane with the plane in return air inlet place has the contained angle.
According to the utility model discloses a some embodiments, the switch door with the intellectual detection system device is established respectively on the return air frame.
According to the utility model discloses tuber pipe machine, include according to the utility model discloses above-mentioned embodiment's return air subassembly.
According to the utility model discloses tuber pipe machine is through setting up the basis the utility model discloses the return air subassembly of above-mentioned embodiment to can improve the accuracy and the reliability that intelligent detection device detected. The air duct machine can be suitable for suspended ceilings with different decoration styles, the working reliability of the air duct machine is ensured, and the application range of the air duct machine is expanded. Meanwhile, the appearance attractiveness of the air duct machine can be improved to a certain extent, and the visual perception of a user is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a ducted machine according to some embodiments of the present disclosure;
fig. 2 is a schematic view of a return air assembly with the switch door closed to the return air opening and the smart detection device not rotating in accordance with some embodiments of the present invention;
fig. 3 is a schematic view of a return air assembly with an open and close door opening the return air opening and a smart detection device rotating in accordance with some embodiments of the present invention;
fig. 4 is an exploded view of a return air assembly according to some embodiments of the present invention;
fig. 5 is a schematic view of a return air assembly according to some embodiments of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is an enlarged view of portion A of FIG. 5;
fig. 8 is a schematic view of a return air assembly according to some embodiments of the present invention;
fig. 9 is a schematic view of a return air assembly according to some embodiments of the present invention;
fig. 10 is a schematic view of a return air assembly according to some embodiments of the present invention.
Reference numerals:
an air duct machine 1000;
an air return assembly 100;
an air return frame 1; an air return channel a; an air return opening b; a fitting portion 11; an air outlet c;
an intelligent detection device 2; a support frame 21; a viewing aperture 21 a; a connecting column 211;
a user detection unit 22; a temperature detection unit 23;
opening and closing the door 3; an avoidance port 3 a;
a shielding component 4; a first baffle plate 41; a second shutter 42; a third baffle 43;
a second drive device 5; a drive motor 51; a transmission assembly 52;
a first drive device 7;
a filter screen 8;
an air detection device 9; a first detection unit 91; a second detection unit 92; a third detection unit 93;
an electronic control device 10.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A return air assembly 100 for a duct machine 1000 according to an embodiment of the present invention is described below with reference to the drawings.
As shown in fig. 1-3, a return air assembly 100 for a ducted air conditioner 1000 according to an embodiment of the present invention includes: the air return device comprises an air return frame 1, an intelligent detection device 2 and a switch door 3.
Specifically, the return frame 1 defines a return air passage a. When the return air assembly 100 is used for the duct unit 1000, the return frame 1 may be installed on a ceiling. The intelligent detection device 2 is arranged at the air return opening b of the air return channel a, and the intelligent detection device 2 is configured to be used for detecting whether a user exists in the space where the air duct machine 1000 is located and/or detecting the indoor temperature.
Therefore, the intelligent detection device 2 can be configured to detect only whether a user is in the space where the ducted air conditioner 1000 is located, and then the detection result can be sent to the electric control device 10 of the ducted air conditioner 1000, and the electric control device 10 of the ducted air conditioner 1000 can control the operation state of the ducted air conditioner 1000 according to the detection result, for example, when the intelligent detection device 2 detects that no user is in the space where the ducted air conditioner 1000 is located, the electric control device 10 can close the ducted air conditioner 1000, which is beneficial to saving electricity for users, reducing use cost, and reducing energy consumption of the ducted air conditioner 1000. For another example, when the intelligent detection device 2 detects that a user is in the space where the air duct machine 1000 is located, the electric control device 10 may turn on the air duct machine 1000 to cool or heat the indoor space, so as to improve the comfort of the user and make the use of the air duct machine 1000 more intelligent and flexible.
The intelligent detection device 2 may also be configured to detect only the indoor temperature of the space where the duct type air conditioner 1000 is located, and then may feed back the detection result to the electric control device 10, and the electric control device 10 automatically adjusts the heat exchange temperature of the duct type air conditioner 1000 according to the detection result and the target temperature set by the user so that the indoor temperature reaches the target temperature set by the user.
Of course, the intelligent detection device 2 can also be configured to be used for detecting the duct type air conditioner 1000 at the same time, whether the space has the user and the indoor temperature is detected, so that the functions of the intelligent detection device 2 can be expanded, and the intelligent degree of the duct type air conditioner 1000 is improved.
Because intelligent detection device 2 establishes in return air inlet b department to compare with prior art the utility model discloses in the return air subassembly 100 for tuber pipe machine 1000, can avoid intelligent detection device 2 to be sheltered from by objects such as lamp area effectively and influence intelligent detection device 2's detection range and testing result, improve the accuracy and the reliability that intelligent detection device 2 detected. No matter how the indoor suspended ceiling is, the normal use of the intelligent detection device 2 is not influenced, so that the air duct machine 1000 can be suitable for suspended ceilings with different decoration styles, the working reliability of the air duct machine 1000 is ensured, and the application range of the air duct machine 1000 is expanded. Meanwhile, it can be understood that, for the duct type air conditioner 1000, the temperature of the air flow at the air return opening b is the temperature of the relatively real indoor heat exchange space, so that when the intelligent detection device 2 is arranged at the air return opening b to detect the indoor temperature, the detection result is more accurate, the working efficiency of the duct type air conditioner 1000 can be improved, and the use experience of a user can be promoted.
The opening and closing door 3 is provided at the return air opening b to open or close the return air opening b. It can be seen that when the ducted air conditioner 1000 is operating, the opening and closing door 3 opens the return air inlet b to return air. When the ducted air conditioner 1000 is closed, the opening and closing door 3 may close the return air opening b. Thereby compare with prior art, the utility model discloses a grid that is arranged in return air inlet b department among the prior art has been cancelled to return air subassembly 100 for tuber pipe machine 1000, and adopts switch door 3 to establish in return air inlet b department. Therefore, when the air duct machine 1000 stops operating, when a user looks up the return air inlet b, the return air inlet b is closed by the switch door 3, so that the user can only see the switch door 3 and cannot see the inside of the air duct machine 1000, the appearance attractiveness of the return air assembly 100 can be improved to a certain extent, and the visual perception of the user is improved. On the other hand, when the air return opening b is closed by the switch door 3, small particles such as dust in the indoor space can be effectively prevented from entering the air duct machine 1000 through the air return opening b, the reliability of the air duct machine 1000 is improved, meanwhile, the frequency of cleaning the air duct machine 1000 can be reduced, and the comfort of a user is improved.
According to the utility model discloses a return air subassembly 100 for tuber pipe machine 1000 is through locating to set up intelligent detection device 2 and switch door 3 at return air inlet b to improve the accuracy and the reliability that intelligent detection device 2 detected. The ducted air conditioner 1000 can be suitable for suspended ceilings with different decoration styles, the working reliability of the ducted air conditioner 1000 is ensured, and the application range of the ducted air conditioner 1000 is expanded. Meanwhile, the appearance attractiveness of the duct type air conditioner 1000 can be improved to a certain extent, and the visual perception of a user is improved.
As shown in fig. 3 and 4, according to some embodiments of the present invention, the switch door 3 is provided with an avoiding opening 3a, and the intelligent detection device 2 is disposed at the avoiding opening 3 a. Thereby be favorable to improving the space utilization of tuber pipe machine 1000, reduce the occupation space of return air subassembly 100, guarantee the reliability of intelligent detection device 2 and the respective operation of switch door 3 to a certain extent simultaneously.
As shown in fig. 3 and 10, in some embodiments of the present invention, one end of the switch door 3 is rotatably disposed at the air return opening b, and when the air return opening b is opened, the switch door 3 rotates towards the air outlet direction of the air outlet c. Therefore, after the door 3 is opened and closed and the air return opening b is opened, the air supply process and the air return process of the air duct machine 1000 are respectively performed on two opposite sides of the door 3, for example, when the air outlet direction of the air outlet c of the air duct machine 1000 is located on the front side of the door 3, that is, the air duct machine 1000 supplies air forwards, and the air return process of the air duct machine 1000 is performed on the rear side of the door 3. It can be understood that the air outlet direction of the air outlet c is usually the area (e.g. the living room) where the user is located, and then, since the switch door 3 rotates (rotates towards the direction of the living room) towards the air outlet direction of the air outlet c, when the user (located in the living room) looks up at the air return opening b, the sight of the user is blocked by the rotated switch door 3, so that the user still can see only the switch door 3, but cannot see the inside of the air duct machine 1000, and the visual experience of the user can be further improved.
As shown in fig. 3, in some embodiments of the present invention, the rotation angle of the switch door 3 is γ, and when γ satisfies: when gamma is more than or equal to 20 degrees and less than or equal to 90 degrees, the user can be prevented from watching the inside of the wind pipe machine 1000 through opening and closing the door 3 to a certain degree, and the visual perception of the user can be improved. Alternatively, 22 ≦ γ ≦ 86. Alternatively, 22.5 ≦ γ ≦ 78.5. Alternatively, 27.3 ≦ γ ≦ 60.2. Optionally, γ is 30 °
As shown in fig. 3, in some embodiments of the present invention, the avoidance port 3a is provided near the pivoting end of the switch door 3. The rotation direction of the switch door 3 when the return air inlet b is opened is toward the air outlet direction of the air outlet c, so that the pivot end of the switch door 3 is arranged close to the air outlet c, and the avoiding opening 3a is positioned at the part of the switch door 3 close to the air outlet c. That is, the intelligent detection device 2 is disposed on the side of the air return opening b close to the air outlet c. Thereby can avoid sheltering from intelligent detection device 2 because the rotation of switch door 3 to a certain extent, be favorable to guaranteeing intelligent detection device 2's testing result, be favorable to guaranteeing accuracy and reliability that intelligent detection device 2 detected, and then improve return air assembly 100's reliability. Alternatively, the escape opening 3a is formed as a notch formed by a part of the pivot end of the opening and closing door 3 being depressed inward. Thereby facilitating the manufacture of the switching door 3.
As shown in fig. 3, 6, 9 and 10, in some embodiments of the present invention, the smart detection device 2 is rotatably disposed at the avoidance port 3 a. Therefore, the detection range of the intelligent detection device 2 can be enlarged, the accuracy and the reliability of detection of the intelligent detection device 2 are improved, and the reliability of the return air assembly 100 is further improved.
As shown in fig. 3 and 10, in some embodiments of the present invention, the rotation direction of the intelligent detection device 2 is the same as the rotation direction when the air return opening b is opened by the switch door 3. Therefore, the rotation direction of the intelligent detection device 2 is the air outlet direction towards the air outlet c, so that the intelligent detection device 2 can detect whether the air outlet c corresponds to the region with the user and/or the temperature in the detection chamber, the work efficiency of the air duct machine 1000 is improved, and the use experience of the user is promoted.
As shown in fig. 3, in some embodiments of the present invention, the rotation angle of the smart detection device 2 is α, when α satisfies that α is equal to or less than 0 °, the accuracy and reliability of the detection by the smart detection device 2 can be ensured, and the reliability of the ducted air conditioner 1000 can be ensured, optionally α is equal to or less than 5 °, 55 °, optionally α is equal to or less than 10.5 °, 30.2 °, optionally α is equal to or less than 60 °.
The utility model discloses an in some embodiments, return air subassembly 100 is still including sheltering from subassembly 4, shelters from subassembly 4 and establishes in keeping away mouthful 3a department, and when switch door 3 closed return air inlet b, at least part shelters from subassembly 4 and is located intellectual detection system device 2 directly over. Thereby can avoid the user to the certain extent when raising the head, see inside tuber pipe machine 1000 through dodging the clearance between mouth 3a and the intelligent detection device 2, and then can improve the outward appearance aesthetic property of return air subassembly 100, promote user's visual perception.
Specifically, the shielding assembly 4 includes a first baffle plate 41, a second baffle plate 42 and a third baffle plate 43, the first baffle plate 41 and the second baffle plate 42 are located at the left and right sides of the intelligent detection device 2, the left and right ends of the third baffle plate 43 are respectively connected with the first baffle plate 41 and the second baffle plate 42, and the third baffle plate 43 is located above the intelligent detection device 2. Therefore, the shielding assembly 4 is provided with the first baffle 41, the second baffle 42 and the third baffle 43 which are used for shielding at the left side, the right side and the upper side of the intelligent detection device 2 respectively, so that the situation that the intelligent detection device 2 rotates and a user sees the inside of the ducted air conditioner 1000 through a gap between the avoiding opening 3a and the intelligent detection device 2 can be effectively avoided, the appearance attractiveness of the return air assembly 100 can be improved, and the visual perception of the user is improved.
Optionally, the shutter assembly 4 is integral with the opening and closing door 3. Thereby contributing to the improvement of the production efficiency of the return air assembly 100 and simultaneously improving the structural strength and reliability of the opening and closing door 3.
As shown in fig. 4, in other embodiments of the present invention, be equipped with on the switch door 3 and shelter from subassembly 4, shelter from subassembly 4 and include first baffle 41, second baffle 42 and third baffle 43, first baffle 41 and second baffle 42 are located the left and right sides of intellectual detection system 2 respectively, first baffle 41 and second baffle 42 form into the plane board and vertically upwards extend when switch door 3 closes return air inlet b, both ends link to each other with first baffle 41 and second baffle 42 respectively about third baffle 43, third baffle 43 forms into the curved plate, third baffle 43 forms the curved plate that slopes forward by going up from the bottom when switch door 3 closes air outlet c. From this can avoid switch door 3 and/or intelligent detection device 2 to rotate the time user sees the inside of tuber pipe machine 1000 through the clearance of dodging between mouth 3a and the intelligent detection device 2 to a certain extent, improves the outward appearance aesthetic property when return air subassembly 100 uses, promotes user's visual experience.
As shown in fig. 4 and 5, according to some embodiments of the present invention, the switch doors 3 are plural, and the plural switch doors 3 are arranged in sequence along the width direction of the return air inlet b. Therefore, when the size of the air return opening b is fixed, the structural arrangement of the switch doors 3 is beneficial to reducing the weight of a single switch door 3, reducing the pressure borne by the same position of the air return assembly 100, improving the reliability of the structure of the air return assembly 100 and prolonging the service life of the air return assembly 100.
As shown in fig. 4, in some embodiments of the present invention, the air return assembly 100 further includes a plurality of first driving devices 7, the plurality of first driving devices 7 are disposed in a one-to-one correspondence with the plurality of switch doors 3, and each first driving device 7 is connected to the corresponding switch door 3 to drive the switch door 3 to rotate. Therefore, the plurality of opening and closing doors 3 are respectively provided with the first driving devices 7 corresponding to the opening and closing doors to drive and rotate so as to open or close the return air inlets b, and the opening and closing modes of the opening and closing doors 3 are simple and reliable. A plurality of switch doors 3 are mutually independent, and when one of them switch door 3 became invalid and can't open return air inlet b, the return air inlet b was opened to other switch doors 3 of accessible, and then still can realize the heat transfer function of tuber pipe machine 1000, has improved tuber pipe machine 1000's reliability.
As shown in fig. 2-4, according to some embodiments of the present invention, the switch door 3 and the intelligent detection device 2 are respectively disposed on the air return frame 1. Thereby facilitating installation and maintenance of the return air assembly 100 and facilitating replacement of components.
As shown in fig. 5, 7 and 9, according to some embodiments of the present invention, the air return assembly 100 further includes a second driving device 5, and the second driving device 5 is disposed on the air return frame 1 and connected to the intelligent detection device 2 to drive the intelligent detection device 2 to rotate. From this, intelligent detection device 2 accessible second drive arrangement 5 establishes on return air frame 1, can know simultaneously, and the drive of intelligent detection device 2 accessible second drive arrangement 5 rotates, and then the intelligent detection device 2 of being convenient for detects whether there is user and/or detection room temperature in the space of tuber pipe machine 1000, enlarges intelligent detection device 2's detection range, improves the accuracy and the reliability that intelligent detection device 2 detected, and then improves tuber pipe machine 1000's reliability.
As shown in fig. 7, in some embodiments of the present invention, the second driving device 5 includes a driving motor 51 and a transmission assembly 52, and two ends of the transmission assembly 52 are respectively connected to the driving motor 51 and the intelligent detection device 2. Therefore, the process of driving the intelligent detection device 2 to rotate by the second driving device 5 is as follows: the driving motor 51 is driven to operate, then the driving motor 51 drives the transmission assembly 52 to move, and the transmission assembly 52 drives the intelligent detection device 2 to move, so that the rotation process of the intelligent detection device 2 can be realized.
In some embodiments of the present invention, the transmission assembly 52 is formed as a linkage. Therefore, the transmission assembly 52 has a simple and reliable structure, and is beneficial to reducing the occupied space of the second driving device 5 while ensuring that the intelligent detection device 2 can rotate within a certain range.
As shown in fig. 7, according to the utility model discloses a some embodiments are equipped with spliced pole 211 on the intellectual detection system device 2, are equipped with cooperation portion 11 on the return air frame 1, and spliced pole 211 is connected with the cooperation of cooperation portion 11 and cooperation portion 11 is rotatable relatively. Therefore, the intelligent detection device 2 can be arranged on the air return frame 1 through the matching of the connecting column 211 and the matching part 11, and can rotate relative to the air return frame 1. The intelligent detection device 2 is arranged on the air return frame 1 in a simple and reliable mode, and is convenient to assemble and disassemble.
As shown in fig. 4 and 7, according to the present invention, in some embodiments, the intelligent detection device 2 includes a support frame 21, a user detection portion 22 and a temperature detection portion 23, the support frame 21 is disposed at the air return opening b, two observation holes 21a are disposed on the support frame 21, the user detection portion 22 and the temperature detection portion 23 are disposed in the two observation holes 21a on the support frame 21 respectively and are independent of each other, the user detection portion 22 is configured to detect whether there is a user in the space where the air duct machine 1000 is disposed, and the temperature detection portion 23 is configured to detect the indoor temperature. Therefore, the intelligent detection device 2 can detect whether the space where the air duct machine 1000 is located has a user or not, and can also detect the indoor temperature. Further diversifying the function of the intelligent detection device 2. Meanwhile, the intelligent detection device 2 can be installed at the air return opening b through the support frame 21, the installation mode is simple, and the assembly efficiency of the air return assembly 100 is improved. The intelligent detection device 2 is simple in structure and convenient to manufacture.
Specifically, as shown in fig. 7, the support frame 21 is connected to the return frame 1 and is rotatable with respect to the return frame 1. Therefore, the connecting column 211 is arranged on the support frame 21, the support frame 21 is connected to the air return frame 1 through the connecting column 211 in a supporting mode, the second driving device 5 drives the support frame 21 to rotate, the user detection part 22 and the temperature detection part 23 rotate synchronously along with the support frame 21, and therefore the rotatable function of the intelligent detection device 2 is achieved.
According to some embodiments of the utility model, be equipped with the wire casing on the return air frame 1 for the wire of the electrically controlled device 10 of connecting intelligent detection device 2 and tuber pipe machine 1000 is established in the wire casing. For example, as shown in fig. 5 and 8, the intelligent detection device 2 and the electric control device 10 are disposed at an interval, and a lead connected between the electric control device 10 and the intelligent detection device 2 may be disposed in the wire passing groove. Therefore, the reliability of connection of the electric control device 10 and the intelligent detection device 2 is guaranteed, the electric control device 10 and the intelligent detection device 2 are connected conveniently by an operator, the mutual interference of a wire and other components is prevented, and the reliability of the air duct machine 1000 is improved.
The electric control device 10 is connected to the intelligent detection device 2 and then used for controlling the operation state of the ducted air conditioner 1000 according to the detection result of the intelligent detection device 2. Therefore, the intelligent detection device 2 can feed back the detection result to the electric control device 10, and the electric control device 10 controls the operation state of the air duct machine 1000 according to the specific detection result of the intelligent detection device 2.
For example, when the intelligent detection device 2 detects that there is no user in the space where the duct type air conditioner 1000 is located and feeds back the detection result to the electronic control device 10, the electronic control device 10 may turn off the duct type air conditioner 1000 or control the driving system and the compressor system in the duct type air conditioner 1000 to stop operating, and only turn on the intelligent detection device 2 to detect whether there is a user at any time. Thereby being beneficial to saving electricity for users, reducing the use cost and reducing the energy consumption of the ducted air conditioner 1000. When the intelligent detection device 2 detects that a user is in the space where the air duct machine 1000 is located and feeds the detection result back to the electric control device 10, the electric control device 10 can control the driving system and the compressor system in the air duct machine 1000 to start running, so that the indoor space can be effectively cooled or heated, the comfort of the user is improved, and the air duct machine 1000 is more intelligent and flexible to use.
For another example, when the intelligent detection device 2 detects that the indoor temperature of the space where the ducted air conditioner 1000 is located is lower than the target temperature set by the user and feeds back the detection result to the electric control device 10, the electric control device 10 can improve the heat exchange efficiency of the ducted air conditioner 1000, so that the target temperature set by the user can be reached as soon as possible, and the use experience of the user is improved. When the intelligent detection device 2 detects that the indoor temperature of the space where the air duct machine 1000 is located is higher than the target temperature set by the user and feeds the detection result back to the electric control device 10, the electric control device 10 can control the air duct machine 1000 to refrigerate or close the air duct machine 1000 according to the detection result.
In some embodiments of the present invention, at least a portion of the outer edge of the return air frame 1 is folded upward to define the wire duct. Therefore, the wire passing groove is simple in structure and convenient to manufacture. And simultaneously, the structural strength and the reliability of the air return frame 1 are improved.
As shown in fig. 6, 9 and 10, according to some embodiments of the present invention, the return air assembly 100 further includes a filter screen 8, and the filter screen 8 is disposed in the return air frame 1 and above the switch door 3. Therefore, small particles such as dust flowing to the air return opening b along with air can be effectively filtered, and the small particles such as dust are prevented from entering the air duct machine 1000 to a certain extent, so that the reliability of the air duct machine 1000 can be improved, and the frequency of cleaning the air duct machine 1000 is reduced.
As shown in fig. 5 and 8, according to some embodiments of the present invention, the return air assembly 100 further includes an air detection device 9, the air detection device 9 is disposed in the return air frame 1 and located above the switch door 3, the air detection device 9 includes at least one of a first detection portion 91, a second detection portion 92, and a third detection portion 93, the first detection portion 91 is configured to detect humidity of the indoor air, the second detection portion 92 is configured to detect a pollution condition of the indoor air, and the third detection portion 93 is configured to detect a content of carbon dioxide of the indoor air. The ducted air conditioner 1000 can thus remind the user to open a window, or open an air purifier, etc., according to the air quality detected by the air detection device 9. The functions of the air duct machine 1000 are diversified, and the use experience of a user is improved.
According to the utility model discloses a some embodiments, intellectual detection system device 2 is fixed in return air inlet b department to intellectual detection system device 2's stationary plane and return air inlet b place plane have the contained angle. Therefore, the intelligent detection device 2 can be fixed at the air return opening b and fixed and not rotated relative to the air return opening b, and the intelligent detection device 2 is obliquely arranged relative to the air return opening b. Therefore, the structure and the installation process of the intelligent detection device 2 are simplified, the intelligent detection device 2 is reliably arranged at the air return opening b, the structure of the air return assembly 100 is simple, and the reliability of the structure of the air return assembly 100 is improved. In actual production, can set up the relative return air inlet b of stationary plane of intellectual detection system 2 plane towards the slope of air outlet c of tuber pipe machine 1000 to whether the intellectual detection system 2 of being convenient for detects out that wind outlet c corresponds the region and has user and/or detect indoor temperature, and then improves tuber pipe machine 1000's work efficiency, is favorable to promoting user's use and experiences. And the slope setting of intelligent detection device 2 still is favorable to expanding intelligent detection device 2's detection range to a certain extent, improves the accuracy and the reliability that intelligent detection device 2 detected, and then improves the reliability of return air subassembly 100.
According to the utility model discloses a some embodiments, intellectual detection system device 2 is fixed in return air inlet b department to intellectual detection system device 2's stationary plane is located return air inlet b place plane. Therefore, the intelligent detection device 2 can be fixed at the air return opening b, the intelligent detection device 2 is arranged in parallel relative to the air return opening b, and no included angle exists between the fixing surface of the intelligent detection device 2 and the plane where the air return opening b is located. Thereby facilitating the installation and fixation of the intelligent detection device 2. The intelligent detection device 2 can be reliably fixed at the air return opening b. Meanwhile, the structure of the return air assembly 100 is simplified, the production cost of the return air assembly 100 is reduced, and the production efficiency of the return air assembly 100 is improved.
According to the utility model discloses tuber pipe machine 1000, include according to the utility model discloses above-mentioned embodiment's return air subassembly 100.
According to the utility model discloses tuber pipe machine 1000 is through setting up the basis the utility model discloses the return air subassembly 100 of above-mentioned embodiment to can improve the accuracy and the reliability that intelligent detection device 2 detected. The ducted air conditioner 1000 can be suitable for suspended ceilings with different decoration styles, the working reliability of the ducted air conditioner 1000 is ensured, and the application range of the ducted air conditioner 1000 is expanded. Meanwhile, the appearance attractiveness of the duct type air conditioner 1000 can be improved to a certain extent, and the visual perception of a user is improved.
A return air assembly 100 and a structure for a duct unit 1000 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the following description is only exemplary, and it is obvious that a person skilled in the art may combine, replace, modify and/or modify the technical solutions or some technical features of the present invention after reading the following technical solutions of the present invention, which also falls into the protection scope of the present invention.
As shown in fig. 1-10, a return air assembly for a ducted air conditioner 1000 according to an embodiment of the present invention includes: the air return device comprises an air return frame 1, an intelligent detection device 2, a switch door 3, a first driving device 7, a second driving device 5, a filter screen 8 and an air detection device 9.
Specifically, the return air frame 1 is adapted to be mounted on a ceiling, and the return air frame 1 defines a return air passage a.
Wherein one end of the switch door 3 is rotatably arranged at the air return opening b to open or close the air return opening b. Thus, when the duct unit 1000 is operated, the opening and closing door 3 opens the return air opening b to return air. When the ducted air conditioner 1000 is closed, the opening and closing door 3 may close the return air opening b. Thus compared with the prior art, the utility model discloses a return air subassembly 100 for tuber pipe machine 1000 has cancelled the grid of the return air inlet b department among the prior art, and adopts switch door 3 to establish in return air inlet b department. Therefore, when the air duct machine 1000 stops operating, when a user looks up the return air inlet b, the return air inlet b is closed by the switch door 3, so that the user can only see the switch door 3 and cannot see the inside of the air duct machine 1000, the appearance attractiveness of the return air assembly 100 can be improved to a certain extent, and the visual perception of the user is improved. On the other hand, when the air return opening b is closed by the switch door 3, small particles such as dust in the indoor space can be effectively prevented from entering the air duct machine 1000 through the air return opening b, the reliability of the air duct machine 1000 is improved, meanwhile, the frequency of cleaning the air duct machine 1000 can be reduced, and the comfort of a user is improved.
Specifically, when the return air inlet b is opened, the opening and closing door 3 is rotated toward the air outlet direction of the air outlet c, and the rotation angle γ of the opening and closing door 3 is 30 °. The number of the switch doors 3 is two, and the two switch doors 3 are sequentially arranged along the width direction of the air return opening b. Each switch door 3 is driven to rotate by two first driving devices 7 arranged on the air return frame 1 respectively. Wherein, a avoiding opening 3a is arranged at the pivoting end of the switch door 3 close to the air return opening b, and the avoiding opening 3a is formed into a notch formed by inwards sinking a part of the pivoting end of the switch door 3.
The utility model discloses a return air subassembly 100 for ducted air conditioner 1000, can avoid intelligent detection device 2 to be sheltered from mouth 3a department and the direction of rotation is the same with the direction that switch door 3 opened return air inlet b, turned angle α equals 60 degrees, so can know that intelligent detection device 2 establishes in return air inlet b department, thereby compare with prior art, the utility model discloses in the utility model discloses a return air subassembly 100 for ducted air conditioner 1000, can avoid intelligent detection device 2 effectively to be sheltered from by objects such as lamp area and influence intelligent detection device 2's detection range and testing result, improve the accuracy and the reliability that intelligent detection device 2 detected, make ducted air conditioner 1000 be applicable to the furred ceiling of different fitment styles, guarantee the reliability of ducted air conditioner 1000 work, simultaneously can understand, to ducted air conditioner 1000, the air temperature of return air inlet b department is the temperature of the indoor heat transfer space relatively true to when intelligent detection device 2 established the detection indoor temperature in return air inlet b department, the testing result is accurate, and then can improve the work efficiency that the work of ducted air conditioner 1000 is favorable to promoting the user's use.
Specifically, intelligent detection device 2 includes support frame 21, user detection portion 22 and temperature-detecting portion 23, and the left and right sides of support frame 21 is equipped with spliced pole 211 respectively, is equipped with cooperation portion 11 on the return air frame 1, and spliced pole 211 is connected with the cooperation of cooperation portion 11 and 11 rotatable relatively cooperation portions 11. Two observation holes 21a are formed in the support frame 21, the user detection portion 22 and the temperature detection portion 23 are respectively arranged in the two observation holes 21a of the support frame 21 and are independent of each other, the user detection portion 22 is configured to detect whether a user is present in a space where the ducted air conditioner 1000 is located, and the temperature detection portion 23 is configured to detect an indoor temperature.
The second driving device 5 is arranged on the air return frame 1, the second driving device 5 comprises a driving motor 51 and a transmission assembly 52, the transmission assembly 52 is formed into a link structure, and two ends of the transmission assembly 52 are respectively connected with the driving motor 51 and the supporting frame 21. Therefore, the process of driving the intelligent detection device 2 to rotate by the second driving device 5 is as follows: the driving motor 51 is driven to operate, then the driving motor 51 drives the transmission assembly 52 to move, and the transmission assembly 52 drives the support frame 21 to rotate, so that the rotating process of the intelligent detection device 2 can be realized. Wherein the drive motor 51 is a stepper motor.
Be equipped with on switch door 3 and shelter from subassembly 4, it includes first baffle 41 to shelter from subassembly 4, second baffle 42 and third baffle 43, first baffle 41 and second baffle 42 are located the left and right sides of intelligent detection device 2 respectively, first baffle 41 and second baffle 42 form into the plane board and vertical upwards extend when switch door 3 closes return air inlet b, both ends link to each other with first baffle 41 and second baffle 42 respectively about third baffle 43, third baffle 43 forms into the curved plate, third baffle 43 is from bottom to top when switch door 3 closes air outlet c and forms the curved plate that slopes forward. From this can avoid to a certain extent when opening and shutting door 3 and/or intelligent detection device 2 rotate the user see the inside of tuber pipe machine 1000 through keeping away the clearance between mouth 3a and the intelligent detection device 2, the outward appearance aesthetic property when improving tuber pipe machine 1000 and using promotes user's visual experience. Wherein, shelter from subassembly 4 and switch door 3 and be integrative piece. Specifically, shelter from being equipped with on the subassembly 4 and be convenient for intelligent detection device 2 to carry out the structure of dodging that the cooperation is connected.
The electric control device 10 of the ducted air conditioner 100 is connected to the intelligent detection device 2 to control the operation state of the ducted air conditioner 1000 according to the detection result of the intelligent detection device 2. Wherein, electrically controlled device 10 sets up with intelligent detection device 2 interval, is equipped with the wire casing on the circumference edge of return air frame 1, and the wire of connecting electrically controlled device 10 and intelligent detection device 2 is established in the wire casing. The duct is defined by at least a part of the outer edge of the return air frame 1 being folded upward.
The filter screen 8 is arranged in the air return frame 1 and is positioned above the switch door 3. Therefore, small particles such as dust flowing to the air return opening b along with air can be effectively filtered, and the small particles such as dust are prevented from entering the air duct machine 1000 to a certain extent, so that the reliability of the air duct machine 1000 can be improved, and the frequency of cleaning the air duct machine 1000 is reduced.
The air detection device 9 is disposed in the return frame 1 above the opening/closing door 3, the air detection device 9 includes a first detection portion 91, a second detection portion 92, and a third detection portion 93, the first detection portion 91 is configured to detect humidity of the indoor air, the second detection portion 92 is configured to detect a pollution condition of the indoor air, and the third detection portion 93 is configured to detect a content of carbon dioxide of the indoor air. The ducted air conditioner 1000 can thus remind the user to open a window, or open an air purifier, etc., according to the air quality detected by the air detection device 9. The functions of the air duct machine 1000 are diversified, and the use experience of a user is improved.
Other constructions and operations of the ducted air conditioner 1000 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (17)
1. A return air assembly, comprising:
the air return frame defines an air return channel;
the intelligent detection device is arranged at an air return opening of the air return channel and is configured to be used for detecting whether a user exists in a space where the air duct machine is located and/or detecting indoor temperature;
the switch door is arranged at the air return opening to open or close the air return opening.
2. The return air assembly of claim 1, wherein an avoidance opening is formed in the opening and closing door, and the intelligent detection device is arranged at the avoidance opening.
3. The return air assembly of claim 2, wherein one end of the switch door is rotatably disposed at the return air inlet, and the switch door rotates toward the outlet of the air duct machine when the return air inlet is opened.
4. The return air assembly as claimed in claim 3, wherein the rotation angle of the opening and closing door is γ, and γ satisfies: gamma is more than or equal to 20 degrees and less than or equal to 90 degrees.
5. The return air assembly of claim 4, wherein γ is 30 °.
6. The return air assembly of claim 3, wherein the escape opening is disposed proximate the pivot end of the switch door.
7. The return air assembly as defined in claim 6, wherein the smart detection device is rotatably disposed at the escape opening.
8. The return air assembly of claim 7, wherein the intelligent detection device rotates in the same direction as the opening and closing door opens the return air inlet.
9. The return air assembly as claimed in claim 8, wherein the rotation angle of the smart detection device is α, and the rotation angle α satisfies 0 ° ≦ α ≦ 60 °.
10. The return air assembly of claim 7, further comprising a shielding assembly, wherein the shielding assembly is arranged at the avoiding opening, and when the opening and closing door closes the return air inlet, at least part of the shielding assembly is positioned right above the intelligent detection device.
11. The return air assembly of claim 10, wherein the shielding assembly comprises a first baffle, a second baffle and a third baffle, the first baffle and the second baffle are located on the left side and the right side of the intelligent detection device, the left end and the right end of the third baffle are respectively connected with the first baffle and the second baffle, and the third baffle is located above the intelligent detection device.
12. The return air assembly of claim 10, wherein the shutter assembly is integral with the switch door.
13. The return air assembly of claim 1, wherein the number of the opening and closing doors is plural, and the plural opening and closing doors are arranged in sequence along the width direction of the return air inlet.
14. The return air assembly as claimed in claim 13, further comprising a plurality of first driving devices, wherein a plurality of the first driving devices are disposed in one-to-one correspondence with the plurality of the opening and closing doors, and each of the first driving devices is connected to the corresponding opening and closing door to drive the opening and closing door to rotate.
15. The return air assembly as claimed in claim 1, wherein the intelligent detection device is fixed at the return air inlet, and an included angle is formed between a fixing surface of the intelligent detection device and a plane where the return air inlet is located.
16. The return air assembly as claimed in any one of claims 1 to 15, wherein the opening and closing door and the smart detection device are provided on the return air frame, respectively.
17. A duct machine comprising a return air assembly according to any one of claims 1 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611450.2U CN210118950U (en) | 2019-04-29 | 2019-04-29 | Return air subassembly and tuber pipe machine that has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611450.2U CN210118950U (en) | 2019-04-29 | 2019-04-29 | Return air subassembly and tuber pipe machine that has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210118950U true CN210118950U (en) | 2020-02-28 |
Family
ID=69613424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611450.2U Active CN210118950U (en) | 2019-04-29 | 2019-04-29 | Return air subassembly and tuber pipe machine that has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210118950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974266A (en) * | 2019-04-29 | 2019-07-05 | 广东美的制冷设备有限公司 | Return air component and air-cooled ducted air conditioner with it |
-
2019
- 2019-04-29 CN CN201920611450.2U patent/CN210118950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974266A (en) * | 2019-04-29 | 2019-07-05 | 广东美的制冷设备有限公司 | Return air component and air-cooled ducted air conditioner with it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111473489B (en) | Control method of air conditioner and air conditioner | |
| US9702570B2 (en) | Bulkhead assemblies for air conditioner units | |
| CN110486800B (en) | Indoor machine of air conditioner | |
| CN210118950U (en) | Return air subassembly and tuber pipe machine that has it | |
| CN210118951U (en) | Return air subassembly and tuber pipe machine that has it | |
| CN109668237B (en) | Fresh air machine and fresh air generation method | |
| CN114183827B (en) | Indoor unit air outlet control device and method and indoor unit | |
| CN106152455A (en) | Circular wall-mounted air conditioner indoor unit and air conditioner | |
| CN111237878A (en) | Air conditioner indoor unit and air conditioner with same | |
| CN111237879A (en) | Air conditioner indoor unit and air conditioner with same | |
| CN109974267B (en) | Return air subassembly and have its tuber pipe machine | |
| CN211977027U (en) | Air conditioner indoor unit and air conditioner with same | |
| CN212673450U (en) | External window formula new trend clarifier of separation type | |
| CN211977028U (en) | Air conditioner indoor unit and air conditioner with same | |
| CN211977017U (en) | Air conditioner indoor unit and air conditioner with same | |
| CN111306670B (en) | Separated external window type fresh air purifier | |
| CN218895461U (en) | Indoor unit of air conditioner and air conditioner | |
| CN219283473U (en) | Three aviation baffle air conditioners of multi-direction air-out | |
| CN219473810U (en) | Three aviation baffle air conditioner | |
| CN219160468U (en) | Multi-direction air-out all-domain air conditioner | |
| CN219283476U (en) | Air conditioner with multidirectional air outlet | |
| CN220624302U (en) | Kitchen cold air supplementing system | |
| CN221944322U (en) | Air-out panel structure and use its warm bathroom heater of wind | |
| CN216114328U (en) | Fresh air conditioner | |
| CN219868247U (en) | bathroom air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |