CN210345763U

CN210345763U - Indoor intelligent ventilation system

Info

Publication number: CN210345763U
Application number: CN201921011447.3U
Authority: CN
Inventors: 王厚成; 贾卓; 王博
Original assignee: Lanzhou University
Current assignee: Lanzhou University
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-17
Anticipated expiration: 2029-07-01

Abstract

The utility model provides an indoor intelligent ventilation system relates to indoor ventilation technical field. The jet flow fan comprises an exhaust fan and a plurality of jet flow fans, wherein an air inlet pipe and an air outlet pipe are respectively arranged at two ends of each jet flow fan, in two adjacent jet flow fans, the air outlet pipe of one jet flow fan points to the air inlet pipe of the other jet flow fan so that jet flow air flows are mutually connected, and in the plurality of jet flow fans, the air outlet pipe of the jet flow fan positioned at the tail end points to the air inlet of the exhaust fan and is communicated through air flows. The system does not need to lay a ventilating duct, is flexible in arrangement, low in energy consumption and low in noise, and can efficiently remove indoor polluted gas.

Description

Indoor intelligent ventilation system

Technical Field

The utility model relates to an indoor ventilation technical field particularly, relates to an indoor intelligent ventilation system.

Background

Currently, indoor ventilation is divided into general ventilation, which is to ventilate the entire indoor space, and local ventilation, which is to ventilate a specific indoor place. In the prior art, the air inlets and the air outlets are respectively arranged on two walls of a building in the comprehensive ventilation mode, no pipeline is arranged or a pipeline is arranged indoors, all indoor gas is replaced, and the comprehensive ventilation system is high in energy consumption and cost and not beneficial to energy conservation and environmental protection. The local ventilation needs to be provided with ventilation pipelines, the ventilation pipelines are directly arranged around an action object, the needed pipelines are relatively long, the system is complex, special indoor space installation pipelines need to be reserved, the air pressure and the air volume among the ventilation pipelines need to be calculated in detail, meanwhile, in the running process of the ventilation system, due to the uncertainty of the condition of indoor ventilation, the air pressure and the air volume in the whole pipeline of the ventilation system are continuously changed, the previously calculated system balance is easily broken, the pressure in each branch ventilation pipeline of the ventilation system is unbalanced, and the air volume in each branch pipeline of the ventilation system cannot meet the requirements of each branch ventilation chamber. Meanwhile, the problem of noise generated in part of the air pipes due to unbalance of air pressure is also caused.

In view of this, the utility model is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor intelligent ventilation system. The system does not need to lay a ventilating duct, has low energy consumption and low noise, has stable function and can efficiently remove indoor polluted gas.

The utility model discloses a realize like this:

the utility model provides an indoor intelligent ventilation system, includes a plurality of jet fans and the fan of airing exhaust, and the both ends of every jet fan are provided with the air-supply line respectively and go out the tuber pipe, and in two adjacent jet fans, the air-supply line of another jet fan is directional so that the efflux air current links up each other to the play tuber pipe of one of them jet fan, in a plurality of jet fans, is located the air-out pipe of the most terminal jet fan directional the air intake of the fan of airing exhaust.

The utility model discloses in the embodiment of using the preferred, install computing device, signal receiver and signal transmission device on the above-mentioned efflux fan, computing device, signal receiver and signal transmission device are all through data line or wireless connection air quality detection device, and air quality detection device installs ventilation instruction transmitter, and ventilation instruction transmitter adjusts and control signal receiver and the signal transmission device on the efflux fan through sending the instruction.

In the preferred embodiment of the present invention, the portable computer is installed on the jet fan, and the portable computer automatically calculates the distance to the next closest jet fan, and aligns the air outlet pipe of the jet fan with the air inlet pipe of the next closest jet fan.

The utility model discloses in the embodiment of using the preferred, above-mentioned efflux fan includes the work fan, and the work fan includes air inlet end and air-out end, and first axis of rotation is installed to the air inlet end of work fan, and the air-supply line runs through first axis of rotation and communicates with the air inlet end of work fan.

In a preferred embodiment of the present invention, the first rotating shaft is spherical, and the air inlet pipe can rotate around the first rotating shaft at an angle of 30-90 degrees.

The utility model discloses in the embodiment of using the preferred, the second axis of rotation is installed to above-mentioned work fan's air-out end, goes out the tuber pipe and runs through the second axis of rotation and communicate with work fan's air-out end.

In a preferred embodiment of the present invention, the second rotating shaft is spherical, and the outlet pipe can rotate around the second rotating shaft at an angle of 30-90 degrees.

The utility model discloses in the embodiment of using the preferred, above-mentioned work fan's bottom is provided with the base, the top of base and the bottom fixed connection of work fan.

The utility model discloses in the embodiment of using the preferred, above-mentioned a plurality of efflux fan are used for installing in indoor roof of building, side wall or test bench.

The utility model discloses in the embodiment of using the preferred, the control motor that makes the air-supply line and the directional turning of play tuber pipe is installed to the air-supply line of above-mentioned jet fan and the lateral wall that goes out the tuber pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an indoor intelligent ventilation system, this system installation is simple and easy, convenient to use, and need not arrange air pipe and just can take a breath indoor pollution area, and the installation requires lowly, can install in old and old indoor. In addition, the system has high intelligent degree and flexible installation, and can be placed at any indoor position needing ventilation. The system also has low noise. Meanwhile, the problem of pressure unbalance of a ventilation system is solved, and the system runs stably. The system of the utility model is local ventilation, has the advantages of energy saving and less exhaust amount, and can reversely supply fresh gas to the indoor space.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of an indoor intelligent ventilation system according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the jet fan of FIG. 1;

fig. 3 is another schematic perspective view of an indoor intelligent ventilation system according to an embodiment of the present invention.

Icon: 100-jet fan; 110-an air inlet pipe; 111-a first rotating shaft; 120-air outlet pipe; 121-a second axis of rotation; 122-control the motor; 130-working fan; 131-an air inlet end; 132-an air outlet end; 133-a computing device; 134-signal receiving means; 135-signal transmitting means; 136-a personal computer; 140-a base; 200-an exhaust fan; 600-intelligent ventilation system.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only used for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Example 1

The utility model provides an indoor intelligent ventilation system 600, refer to fig. 1 and show, include a plurality of jet fans 100 and air exhaust fan 200, every jet fan 100's both ends are provided with air-supply line 110 respectively and go out tuber pipe 120, every jet fan 100 go out tuber pipe 120 and next jet fan 100's air-supply line 110 keep certain distance, concrete distance is decided according to jet fan's power, make the jet air current link up each other, and discharge from last jet fan 100's play tuber pipe 120, last jet fan 100's the directional air intake of air exhaust fan 200 of play tuber pipe 120, air exhaust fan 200's air outlet intercommunication is outdoor.

So set up, when using, start efflux fan 100, during air-supply line 110 inhaled efflux fan 100 with contaminated gas through the mode of suction, contaminated gas followed air-out pipe 120 blowout, and then inhaled by the air-supply line 110 of the next efflux fan 100 that is close to, followed the air-out pipe 120 blowout of this efflux fan 100. Thus, the plurality of jet fans 100 are serially connected to suck polluted air into the exhaust fan 200, and the polluted air is discharged to the outside from the air outlet of the exhaust fan.

By the arrangement, laying of pipelines is greatly reduced, and the indoor space utilization rate is improved. By moving the jet fan 100, ventilation of a certain fixed pollution area can be achieved without the need for overall ventilation of the entire indoor environment, the exhaust air volume is significantly reduced, and the energy consumption is reduced.

Further, referring to fig. 2, in the present embodiment, a computing device 133, a signal receiving device 134 and a signal sending device 135 are mounted on the jet fan 100, and the computing device 133, the signal receiving device 134 and the signal sending device 135 are all connected to the air quality detection device by wireless. The air quality detection device is arranged in an indoor area to be ventilated, and a ventilation instruction sending device is arranged on the air quality detection device and regulates and controls a signal receiving device 134 and a signal sending device 135 on the jet fan 100 by sending instructions.

During the use, after air quality detection device detects that the pollutant concentration in the indoor region that treats ventilation exceeds standard, send the ventilation instruction through ventilation instruction sending device's wireless wifi function, signal receiver 134 on efflux fan 100 receives the ventilation instruction, opens the ventilation to will open the back ventilation instruction and feed back to air quality detection device through signal transmitter 135.

Further, the personal computer 136 is installed on the jet fan 100, and the personal computer 136 automatically calculates the next jet fan 100 with the closest distance, so that the air outlet pipe 120 of the jet fan 100 is aligned with the air inlet pipe 110 of the next jet fan 100 with the closest distance. The outer side walls of the air inlet pipe 110 and the air outlet pipe 120 of the jet fan 100 are provided with a control motor 122 for directionally turning the air inlet pipe 110 and the air outlet pipe 120.

When the jet flow fan is used, the next closest jet flow fan 100 is automatically calculated through the personal computer 136, and the control motor 122 is operated to control the air outlet pipe 120 of the jet flow fan 100 to align with the air inlet pipe 110 of the next closest jet flow fan 100. Thereby ensuring the high-efficiency and quick discharge of the polluted gas.

Further, the jet fan 100 includes an operating fan 130, the operating fan 130 includes an air inlet end 131 and an air outlet end 132, the first rotating shaft 111 is installed at the air inlet end 131 of the operating fan 130, and the air inlet pipe 110 penetrates through the first rotating shaft 111 and is communicated with the air inlet end 131 of the operating fan 130. In this embodiment, the first rotating shaft 111 is spherical, and in other embodiments, the first rotating shaft 111 may be a cone or a table, so long as the rotation requirement of the first rotating shaft 111 is met, and the air inlet duct 110 can rotate around the first rotating shaft 111 at an angle of 30-60 degrees. By the arrangement, the direction of the opening of the air inlet pipe 110 can be adjusted in a self-adaptive mode, and the arrangement is favorable for fully pumping and exhausting indoor polluted air. In addition, in other embodiments, the nozzles of the air inlet duct 110 can be manually turned to achieve quick and efficient discharge of the polluted air.

Referring to fig. 2, the second rotating shaft 121 is installed at the air outlet end 132 of the working fan 130, and the air outlet pipe 120 penetrates through the second rotating shaft 121 and is communicated with the air outlet end 132 of the working fan 130.

The second rotating shaft 121 is spherical, and the air outlet pipe 120 can rotate around the second rotating shaft 121 at an angle of 30-60 degrees.

When the jet flow fan is used, the air outlet pipe 120 can be aligned to the air inlet pipe 110 of the next closest jet flow fan 100 by manually rotating the air outlet pipe 120, and the rotation of the air outlet pipe 120 can also be controlled by braking the control motor 122.

Referring to fig. 2, a base 140 is further disposed at the bottom of the operating fan 130, and the top end of the base 140 is fixedly connected to the bottom end of the operating fan 130. Through setting up base 140, can guarantee that work fan 130 can not appear rocking when the operation, guaranteed work fan 130 steady operation.

In this embodiment, the plurality of jet fans 100 are installed on the roof of the building, and the exhaust fan 200 is fixed to the outer wall of the building and penetrates through the outer wall. Furthermore, in other embodiments, the jet fan 100 may also be disposed on a test stand.

Referring to fig. 3, a combination of a plurality of jet fans 100 is possible, and fig. 3 is only one combination in the present embodiment, and in other embodiments, the suction of the air flow may be realized.

The utility model discloses a plurality of efflux fan 100 are opened simultaneously, the linkage for the suction of the efflux fan of starting, efflux effect are with the form of series connection relay, make the polluted gas of suction form intangible air flow channel, finally spray the polluted gas to the fan 200 suction scope of airing exhaust, and the fan 200 of airing exhaust will pollute and finally discharge indoorly.

In other embodiments, the jet fans 100 may be manually connected to form an air flow channel, the air quality detection device is manually placed in the polluted area, the numerical value of the air quality detection device is manually observed, and then the jet fans 100 are manually turned on to achieve the ventilation effect.

The utility model provides an indoor intelligent ventilation system 600, this system installation is simple and easy, convenient to use, and need not arrange air pipe and just can take a breath indoor pollution area, and the installation requires lowly, can install in old and old indoor. In addition, the system has high intelligent degree and flexible installation, and can be placed at any indoor position needing ventilation. The system also has low noise. Energy-saving, the advantage of the volume of airing exhaust is few, can supply fresh air flow to indoor backward.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an indoor intelligent ventilation system, its characterized in that, includes air exhaust fan and a plurality of jet fan, every the both ends of jet fan are provided with air-supply line and play tuber pipe respectively, and in two adjacent jet fans, the air-supply line of another jet fan is directional to the play tuber pipe of one of them jet fan so that the efflux air current links up each other, and in a plurality of jet fans, the play tuber pipe of the jet fan that is located the end points to the air intake of air exhaust fan.

2. The indoor intelligent ventilation system according to claim 1, wherein the jet fan is provided with a computing device, a signal receiving device and a signal transmitting device, the computing device, the signal receiving device and the signal transmitting device are all connected with other jet fans or other air quality detection devices through data lines or wireless, the air quality detection devices are arranged independently, the air quality detection devices are provided with ventilation instruction transmitting devices, and the ventilation instruction transmitting devices regulate and control the signal receiving devices and the signal transmitting devices on the jet fan through transmitting instructions.

3. The indoor intelligent ventilation system of claim 2, wherein the jet fan is provided with a personal computer, and the personal computer automatically calculates the next jet fan with the nearest distance, so that the air outlet pipe of the jet fan is aligned with the air inlet pipe of the next jet fan with the nearest distance.

4. The indoor intelligent ventilation system of claim 1, wherein the control motor for directionally steering the air inlet pipe and the air outlet pipe is installed on the outer side wall of the air inlet pipe and the air outlet pipe of the jet fan.

5. The indoor intelligent ventilation system of claim 1, wherein the jet fan comprises a working fan, the working fan comprises an air inlet end and an air outlet end, a first rotating shaft is installed at the air inlet end of the working fan, and the air inlet pipe penetrates through the first rotating shaft and is communicated with the air inlet end of the working fan.

6. The indoor intelligent ventilation system of claim 5, wherein the first rotating shaft is spherical in shape, and the air inlet pipe can rotate around the first rotating shaft at an angle of 30-90 degrees.

7. The indoor intelligent ventilation system of claim 5, wherein a second rotating shaft is installed at the air outlet end of the working fan, and the air outlet pipe penetrates through the second rotating shaft and is communicated with the air outlet end of the working fan.

8. The indoor intelligent ventilation system of claim 7, wherein the second rotating shaft is spherical in shape, and the air outlet pipe can rotate around the second rotating shaft at an angle of 30-90 degrees.

9. The indoor intelligent ventilation system of claim 5, wherein a base is arranged at the bottom of the working fan, and the top end of the base is fixedly connected with the bottom end of the working fan.

10. The indoor intelligent ventilation system of claim 1, wherein a plurality of the jet fans are used for being installed on a roof, a side wall or a test bed in a building room.