CN110946467B - Electric steaming stove water supply tank with positioning and water level detecting device - Google Patents
Electric steaming stove water supply tank with positioning and water level detecting device Download PDFInfo
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- CN110946467B CN110946467B CN201911112236.3A CN201911112236A CN110946467B CN 110946467 B CN110946467 B CN 110946467B CN 201911112236 A CN201911112236 A CN 201911112236A CN 110946467 B CN110946467 B CN 110946467B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 360
- 238000010025 steaming Methods 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 215
- 230000005291 magnetic effect Effects 0.000 claims abstract description 154
- 238000005339 levitation Methods 0.000 claims abstract description 130
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 75
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010411 cooking Methods 0.000 abstract description 19
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 description 13
- 239000000725 suspension Substances 0.000 description 13
- 238000009434 installation Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses an electric steaming stove water supply tank with a positioning and water level detection device, which comprises a shell, a water tank, a controller and an alarm device, wherein the water tank is connected with the shell through an opening part arranged on the shell, the controller is electrically connected with the alarm device, the electric steaming stove water supply tank also comprises a detection device, a magnetic levitation sliding rail support, a positioning detection magnetic levitation component and a water level detection magnetic levitation component, the magnetic levitation sliding rail support is connected with an inner cavity of the water tank and forms a support space communicated with the inner cavity of the water tank, a positioning detection reed pipe, the water level detection reed pipe and a detection circuit board are arranged in the detection device connected with the shell, the positioning detection reed pipe and the water level detection reed pipe are respectively arranged on the detection circuit board, the magnetic levitation sliding rail support limits the positioning detection magnetic levitation component and the water level detection magnetic levitation component, and the positioning detection magnetic levitation component corresponds to the positioning detection reed pipe, and the water level detection magnetic levitation component corresponds to the water level detection reed pipe. The water supply tank water level detection and positioning detection data are accurate, and the heating device cannot be dry-burned, so that the cooking effect is good.
Description
Technical Field
The invention relates to an electric steamer water supply tank, in particular to an electric steamer water supply tank with a positioning and water level detecting device.
Background
The existing electric steaming furnaces all heat water supplied by a water supply tank into water vapor through an internal or external heating device so as to achieve the aim of cooking food. The water supply tank of the existing electric steaming furnace product mainly comprises a shell and a water tank. In order to prevent the heating device of the electric steaming furnace from lack of water and dry burning, the water supply tank of the existing electric steaming furnace is provided with a water level detection and alarm prompting device. However, the existing water level detection device is affected by the magnetic field intensity of the reed pipe or the hall sensor, the interference of other ferromagnetic materials, the action distance and other factors, and the like, so that the data detected by the existing water level detection device is inaccurate, thereby affecting the cooking effect of the electric steaming furnace and even causing the faults of dry burning and the like of the heating device. On the other hand, the current water supply tank has no positioning detection device, and when the shell and the water tank are not installed correctly, a user starts the electric steaming furnace to work at the moment, so that the safety risk exists. Accordingly, there is a need for optimization and improvement of existing electric steamer water supply boxes.
Disclosure of Invention
Aiming at the problems that the water level detection device in the prior art is affected by the magnetic field intensity of a reed pipe or a Hall sensor, the interference of other ferromagnetic materials, the action distance and other factors, the data detected by the existing water level detection device are inaccurate, so that the cooking effect of an electric steaming furnace is affected, and even the faults such as dry burning of a heating device are caused; the existing water supply tank is not provided with a positioning detection device, when the shell and the water tank are not installed correctly, a user starts the electric steaming stove to work at the moment, and the defects of safety risks and the like exist.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The electric steaming stove water supply tank with the positioning and water level detecting device comprises a shell, a water tank, a controller and an alarm device, wherein the shell is provided with an opening part, the water tank is connected with the shell through the opening part, the controller is electrically connected with the alarm device, the electric steaming stove water supply tank also comprises a detecting device, a magnetic levitation sliding rail bracket, a positioning detection magnetic levitation assembly and a water level detection magnetic levitation assembly, the magnetic levitation sliding rail bracket is connected in an inner cavity of the water tank and is matched with the water tank to form a bracket space, the bracket space is communicated with the inner cavity of the water tank, the detecting device is connected with the shell, the detection device in be provided with location detection reed switch, water level detection reed switch, detection circuit board, location detection reed switch, water level detection reed switch set up respectively detection circuit board on, just detection circuit board with the controller electricity be connected, location detection magnetic levitation subassembly be located the support space in, the magnetic levitation slide rail support carry out spacingly and location detection magnetic levitation subassembly with location detection reed switch correspond, the water level detection magnetic levitation subassembly be located the support space just the water level detection magnetic levitation subassembly correspond with the water level detection reed switch.
The shell provides a bearing platform for other parts of the water supply tank of the electric steaming furnace. The water tank is connected with the shell through an opening part arranged on the shell, and the water tank is used for containing cooking water. The water level detection magnetic levitation component connected to the magnetic levitation sliding rail support corresponds to a water level detection reed pipe arranged on the detection device and detects the state of the liquid water level in the water tank, and the controller receives the state of the water level in the water tank fed back by the detection circuit board and instructs the alarm device to perform corresponding work. Because the water level detection magnetic levitation component floats up and down along with the water level in the water tank, the magnetic force of the water level detection magnetic levitation component can be sensed by the water level detection reed pipe only when the water level in the water tank is lower than the water level corresponding to the set water level of the water level detection reed pipe, and therefore the water level data detected by the water level detection magnetic levitation component and the water level detection reed pipe are accurate, the cooking effect of the electric steaming furnace cannot be affected, and the faults such as dry burning of a heating device cannot occur. The positioning detection magnetic levitation component limited by the magnetic levitation sliding rail support corresponds to the positioning detection reed switch arranged on the detection device and detects the position relationship between the water tank and the shell, and the controller receives the position relationship between the water tank and the shell fed back by the detection circuit board and instructs the alarm device to perform corresponding work. When the positioning detection magnetic levitation component and the positioning detection reed switch detect that the shell and the water tank are not installed correctly, a user cannot start the electric steaming furnace to work at the moment, and safety risks cannot exist. The effect that the support space link up mutually with the inner chamber of water tank lies in guaranteeing that the liquid water level in the support space is unanimous with the water level of the inner chamber of water tank, makes water level detection magnetic levitation subassembly can carry out accurate detection to the water level in the water tank in real time.
Preferably, the water supply tank of the electric steaming furnace with the positioning and water level detecting device is characterized in that an upper partition plate, a middle partition plate and a lower partition plate are arranged on the magnetic levitation sliding rail support, a first accommodating space is formed between the magnetic levitation sliding rail support and the upper partition plate and between the magnetic levitation sliding rail support and the middle partition plate, the positioning detection magnetic levitation assembly is located in the first accommodating space, the magnetic levitation sliding rail support limits the positioning detection magnetic levitation assembly, a second accommodating space is formed between the magnetic levitation sliding rail support and the bottom and the lower partition plate of the water tank, and the water level detection magnetic levitation assembly is located in the second accommodating space.
The positioning detection magnetic levitation component is located in the first accommodating space formed between the upper partition plate and the middle partition plate and limited by the magnetic levitation sliding rail support, so that the installation position of the positioning detection magnetic levitation component is more accurate, and the installation requirement of the positioning detection magnetic levitation component on the skill of an installer is not high, so that the installation cost is saved. The water level detection magnetic levitation component is positioned in a second accommodating space formed between the magnetic levitation sliding rail support and the bottom of the water tank and between the magnetic levitation sliding rail support and the lower partition plate, so that the water level detection magnetic levitation component can float along with the corresponding water level in the second accommodating space, and the water level of the water supply tank of the electric steaming furnace can be detected.
Preferably, in the above electric steaming stove water supply tank with positioning and water level detecting device, the magnetic levitation sliding rail support is provided with a through hole, and the inner cavity of the water tank is communicated with the second accommodating space through the through hole.
On the one hand, the through holes arranged on the magnetic suspension slide rail support enable the second accommodating space to be communicated with the inner cavity of the water tank better, and on the other hand, the mode of processing the through holes of the magnetic suspension slide rail support is low in cost and processing difficulty.
Preferably, the electric steaming stove water supply tank with positioning and water level detecting device comprises a positioning body and a positioning magnetic levitation component, wherein the positioning magnetic levitation component is connected to the opposite part of the positioning body, which is close to the positioning detection reed pipe, the magnetic levitation sliding rail support limits the positioning body, the water level detection magnetic levitation component comprises a water level body and a water level magnetic levitation component, the water level magnetic levitation component is connected to the opposite part of the water level body, which is close to the water level detection reed pipe, and the magnetic levitation sliding rail support limits the water level body.
The positioning detection magnetic levitation component adopts a positioning body and a positioning magnetic levitation component split assembly structure so as to facilitate the maintenance and replacement of subsequent parts. The water level detection magnetic levitation component adopts a water level body and water level magnetic levitation component split connection structure so as to facilitate the maintenance and replacement of subsequent parts.
Preferably, the above-mentioned electric steaming stove water supply tank with positioning and water level detection device, the positioning detection reed pipe and the water level detection reed pipe are distributed in an inverted T shape, the positioning detection reed pipe is longitudinally arranged on the detection circuit board, and the water level detection reed pipe is transversely arranged on the detection circuit board.
The positioning detection reed switch and the water level detection reed switch are distributed in an inverted T shape, so that the positioning of the water supply tank of the electric steaming furnace and the data of water level detection are more accurate. The positioning detection reed pipe is longitudinally arranged on the detection circuit board and corresponds to the position relation of the positioning detection magnetic levitation component, the water level detection reed pipe is transversely arranged on the detection circuit board and corresponds to the position relation of the water level detection magnetic levitation component, so that when the water tank is pushed or pulled out of the shell, the positioning detection reed pipe and the water level detection reed pipe are respectively closed or opened only once under the action of the magnetic fields of the water tank positioning detection magnetic levitation component and the water tank water level detection magnetic levitation component, and the mutual positions of the positioning detection reed pipe, the water level detection reed pipe, the positioning detection magnetic levitation component and the water level detection magnetic levitation component are also conveniently set; so that the detection of the position relation between the water tank and the shell by the positioning detection reed switch and the positioning detection magnetic levitation component is more accurate, the water level state detected by the water level detection magnetic levitation component and the water level detection reed switch is more accurate.
Preferably, the electric steaming stove water supply tank with the positioning and water level detecting device further comprises a protective cover, the protective cover is connected with the shell and forms a dustproof cavity with the shell, and the detecting circuit board is located in the dustproof cavity and connected with the protective cover.
The protection cover is connected with the shell and a dustproof cavity is formed between the protection cover and the shell so as to provide an accommodating space for the detection circuit board. The protective cover not only can protect the detection circuit board from being damaged, but also can further prevent foreign matters from falling on the detection circuit board.
Preferably, the water tank comprises a water tank cover and a water tank body, and the water tank cover is detachably connected with the water tank body.
The water tank adopts the split structure of the water tank cover and the water tank body, so that the cleaning of the inner cavity of the water tank and the maintenance and replacement of subsequent parts are facilitated, and the design and the processing of the processing mould of the water tank cover and the water tank body are facilitated, and compared with the integral mould of the water tank, the processing mould of the water tank cover and the water tank body, the forming process is simpler, and the process cost is lower.
Preferably, the water tank further comprises a water filling port sealing cover, the water tank cover is provided with a water filling port, and the water filling port sealing cover is detachably connected with the water filling port.
The sealing cover of the water filling port is arranged, so that the structural strength of the water tank cover is improved, and water filling and supplementing operations are facilitated. The water tank adopts the split structure of the water tank cover, the water tank body and the water injection port sealing cover, thereby being further convenient for the maintenance and the replacement of subsequent parts. The cooking water is added into the inner cavity of the water tank through a water injection port arranged on the water tank cover.
Preferably, in the above electric steaming stove water supply tank with the positioning and water level detecting device, the casing is provided with a mounting thrust part on a surface where the opening part is located, a concave part is arranged on a side wall on the casing at a position close to the bottom, and a water outlet port is arranged on the concave part.
The thrust part is arranged on one hand to facilitate the installation of the water tank and on the other hand to provide an installation datum surface for the water supply tank. The water outlet is arranged on the concave part, so that the water outlet is prevented from being accidentally damaged, and the whole water supply tank of the electric steaming furnace is more attractive.
Preferably, the electric steaming stove water supply tank with the positioning and water level detecting device is characterized in that a handle is arranged on the water tank, and a water level gauge is arranged on the handle.
The handle arranged on the water tank is convenient for an operator to push in or pull out the water tank from the opening part arranged on the shell, so that the water tank is more labor-saving and convenient. The water level gauge arranged on the handle is used for facilitating a user to better control the total amount of liquid in the water tank, and meanwhile, the water level in the water tank can be observed more intuitively.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of a detection circuit according to the present invention;
FIG. 4 is an enlarged view of a portion of the lower left side of FIG. 2;
FIG. 5 is an enlarged view of a portion A of FIG. 2;
FIG. 6 is a schematic view of the handle orientation of the present invention;
fig. 7 is a schematic view of the direction of the protective cover in the present invention.
Detailed Description
The invention is described in further detail below in connection with the accompanying figures 1-7 and the detailed description, which are not intended to limit the invention:
example 1
As shown in fig. 1 to 7, an electric steaming stove water supply tank with a positioning and water level detection device comprises a shell 1, a water tank 2, a controller 7 and an alarm device 8, wherein an opening 13 is formed in the shell 1, the water tank 2 is connected with the shell 1 through the opening 13, the controller 7 is electrically connected with the alarm device 8, the electric steaming stove water supply tank further comprises a detection device 3, a magnetic suspension rail bracket 4, a positioning detection magnetic suspension assembly 5 and a water level detection magnetic suspension assembly 6, the magnetic suspension rail bracket 4 is connected in an inner cavity of the water tank 2 and is matched with the water tank 2 to form a bracket space 41, the bracket space 41 is communicated with the inner cavity of the water tank 2, the detection device 3 is connected with the shell 1, a positioning detection reed pipe 31, a detection reed pipe 32 and a detection circuit board 33 are arranged in the detection device 3, the positioning detection reed pipe 31 and the detection reed pipe 32 are respectively arranged on the detection circuit board 33, the positioning detection reed pipe is correspondingly connected with the magnetic suspension assembly 6 in the magnetic suspension bracket 4 and the water level detection reed pipe 3, and the magnetic suspension assembly 4 are correspondingly connected with the magnetic suspension assembly 6 in the magnetic suspension assembly 5, and the positioning reed pipe 3 is correspondingly connected with the magnetic suspension assembly 6 in the magnetic suspension assembly 41.
The invention is assembled, a positioning detection magnetic levitation component 5 is placed at a set position of a magnetic levitation sliding rail bracket 4, a water level detection magnetic levitation component 6 is placed between the lower part of the magnetic levitation sliding rail bracket 4 and the end part communicated with a water tank 2, the positioning detection magnetic levitation component 5 and the water level detection magnetic levitation component 6 face the inner cavity wall of the water tank 2, and then the magnetic levitation sliding rail bracket 4 is connected into the inner cavity of the water tank 2 and matched with the water tank 2 to form a bracket space 41; a detection circuit board 33 provided with a positioning detection reed pipe 31 and a water level detection reed pipe 32 is connected to the shell 1; pushing the water tank 2 into the shell 1 through an opening 13 on the shell 1, so that the positioning detection magnetic levitation component 5 corresponds to the positioning detection reed switch 31, and the water level detection magnetic levitation component 6 corresponds to the water level detection reed switch 32; the detection device 3 is electrically connected with the controller 7, and the controller 7 is electrically connected with the alarm device 8, so that the assembly of the water supply tank of the electric steaming furnace is completed.
In the use of the invention, a user pulls the water tank 2 out of the shell 1 through the opening part 13, a certain amount of cooking water is added into the inner cavity of the water tank 2, then the water tank 2 is pushed into the shell 1 through the opening part 13, if the connection between the water tank 2 and the shell 1 does not reach the set position, the distance between the positioning detection magnetic levitation assembly 5 and the positioning detection reed switch 31 exceeds the magnetic force action range or the magnetic force is very weak, the positioning detection circuit of the detection device 3 is in a feedback loop state, and at the moment, if the electric steaming furnace is started, the controller 7 gives an electric signal to the alarm device 8, so that the alarm device 8 sends out a fault prompt for positioning the water tank 2 and the shell 1. On the contrary, if the water tank 2 is pushed into the set position of the housing 1, the water supply tank enters a normal water supply state if the electric steaming furnace is started to operate.
With the use of the water supply tank of the electric steaming furnace, the cooking water serving as a heating medium in the water tank 2 is gradually consumed, the water level detection magnetic levitation component 6 correspondingly moves downwards along with the descent of the water level surface in the water tank 2, when the cooking water in the water tank 2 is lower than the set minimum water level, namely when the water level detection reed pipe 32 senses the magnetic force of the water level detection magnetic levitation component 6, the water level detection circuit of the detection device 3 is in a feedback loop state, at the moment, the electric steaming furnace pauses the cooking work, and the controller 7 gives an electric signal to the alarm device 8, so that the alarm device 8 sends out water shortage or water replenishment prompt information; after the cooking water in the water tank 2 is replenished, the water level detection magnetic levitation component 6 floats upwards, and when the water level detection reed pipe 32 is separated from the magnetic field influence of the water level detection magnetic levitation component 6, the prompt information disappears, and the electric steaming furnace can continue to perform the cooking work which is not completed before the water replenishment.
Preferably, the magnetic levitation sliding rail support 4 on be provided with baffle 42, middle baffle 43, lower baffle 44, magnetic levitation sliding rail support 4 with go up baffle 42, middle baffle 43 between form first accommodation space 45, location detection magnetic levitation subassembly 5 be located first accommodation space 45 just magnetic levitation sliding rail support 4 carry out spacingly to location detection magnetic levitation subassembly 5, magnetic levitation sliding rail support 4 with the bottom of water tank 2, lower baffle 44 between form second accommodation space 46, water level detection magnetic levitation subassembly 6 be located second accommodation space 46.
Preferably, the magnetic levitation slide rail bracket 4 is provided with a through hole 47, and the inner cavity of the water tank 2 is communicated with the second accommodating space 46 through the through hole 47.
Preferably, the positioning detection magnetic levitation component 5 comprises a positioning body 51 and a positioning magnetic levitation component 52, the positioning magnetic levitation component 52 is connected to the opposite position of the positioning body 51, which is close to the positioning detection reed pipe 31, the magnetic levitation sliding rail support 4 limits the positioning body 51, the water level detection magnetic levitation component 6 comprises a water level body 61 and a water level magnetic levitation component 62, the water level magnetic levitation component 62 is connected to the opposite position of the water level body 61, which is close to the water level detection reed pipe 32, and the magnetic levitation sliding rail support 4 limits the water level body 61.
Preferably, the positioning detection reed pipe 31 and the water level detection reed pipe 32 are distributed in an inverted-T shape, the positioning detection reed pipe 31 is longitudinally arranged on the detection circuit board 33, and the water level detection reed pipe 32 is transversely arranged on the detection circuit board 33.
Preferably, the detecting device 3 further includes a protective cover 34, the protective cover 34 is connected with the housing 1 and forms a dust-proof cavity 341 between the protective cover and the housing 1, and the detecting circuit board 33 is located in the dust-proof cavity 341 and is connected with the protective cover 34.
Preferably, the water tank 2 includes a tank cover 23 and a tank body 24, and the tank cover 23 is detachably connected with the tank body 24.
Preferably, the water tank 2 further includes a water filling port sealing cover 25, the water filling port 231 is disposed on the water tank cover 23, and the water filling port sealing cover 25 is detachably connected with the water filling port 231.
Preferably, the casing 1 is provided with a mounting thrust portion 11 on a surface of the opening 13, a recess 12 is provided on a side wall of the casing 1 near a bottom, and a water outlet 14 is provided on the recess 12.
Preferably, the water tank 2 is provided with a handle 21, and the handle 21 is provided with a water level gauge 22.
Assembling the water supply tank of the electric steaming furnace, connecting the positioning magnetic levitation piece 52 to the positioning body 51, and connecting the positioning body 51 to the first accommodating space 45 formed between the upper partition plate 42 and the middle partition plate 43; connecting a water level magnetic levitation member 62 to the water level body 61, placing the water level detection magnetic levitation assembly 6 between the lower partition plate 44 of the magnetic levitation slide rail bracket 4 and the end part of the magnetic levitation slide rail bracket 4 with the through hole 47, and enabling the positioning magnetic levitation member 52 and the water level magnetic levitation member 62 to face the inner cavity wall of the water tank body 24; the magnetic levitation sliding rail bracket 4 is connected into the inner cavity of the water tank body 24 and is matched with the water tank body 24 to form a bracket space 41, and the water level detection magnetic levitation assembly 6 is positioned in a second accommodating space 46 formed between the bottom of the water tank body 24 and the lower partition 44; removably attaching the tank cap 23 to the tank body 24, and removably attaching the fill port seal cap 25 to the tank cap 23 within the fill port 231; the detection circuit board 33 provided with the positioning detection reed pipe 31 and the water level detection reed pipe 32 is connected to the protective cover 34, the protective cover 34 is connected to the shell 1, and the detection circuit board 33 is positioned in the dustproof cavity 341; the water tank 2 is connected to the inside of the shell 1 through an opening 13 arranged on the installation thrust part 11, so that the opposite part of the positioning body 51, which is close to the positioning detection reed switch 31, and the opposite part of the water level body 61, which is close to the water level detection reed switch 32, are positioned; the detection device 3 is electrically connected with the controller 7, and the controller 7 is electrically connected with the alarm device 8, so that the assembly of the water supply tank of the electric steaming furnace is completed.
When the water tank 2 is pulled out from the shell 1 through the opening part 13 by a user, a water filling port sealing cover 25 is opened to add a certain amount of cooking water into the inner cavity of the water tank body 24 from the water filling port 231, then the water filling port sealing cover 25 is connected to the water tank cover 23 through the water filling port 231, the water tank 2 is pushed into the shell 1 through the opening part 13 arranged on the installation thrust part 11, if the water tank 2 is not pushed into the set position of the shell 1, the distance between the positioning magnetic levitation member 52 and the positioning detection reed switch 31 exceeds the magnetic force action range or the magnetic force is very weak, the positioning detection circuit of the detection device 3 is in a feedback loop state, and at the moment, if the electric steaming stove is started, the controller 7 gives an electric signal to the alarm device 8, so that the alarm device 8 sends out fault prompts of positioning of the water tank 2 and the shell 1. On the contrary, if the water tank 2 is pushed into the set position of the housing 1, the water supply tank enters a normal water supply state if the electric steaming furnace is started to operate.
With the use of the water supply tank of the electric steaming furnace, the cooking water serving as a heating medium in the water tank body 24 is gradually consumed, the water level detection magnetic levitation component 6 correspondingly moves downwards along with the descending of the water level surface in the water tank 2, when the cooking water in the water tank body 24 is lower than the set minimum water level, namely when the water level detection reed pipe 32 senses the magnetic force of the water level magnetic levitation piece 62, the water level detection circuit of the detection device 3 is in a feedback loop state, at the moment, the electric steaming furnace pauses the cooking work, and the controller 7 gives an electric signal to the alarm device 8, so that the alarm device 8 sends out water shortage or water replenishment prompt information; after the cooking water in the water tank body 24 is replenished, the prompt information automatically disappears, and the electric steaming furnace can continue to perform the cooking work which is not completed before the water is replenished.
In summary, the foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications that come within the scope of the present invention are desired to be covered thereby.
Claims (10)
1. The utility model provides an electric steaming stove water supply tank with location and water level detection device, includes shell (1), water tank (2), controller (7), alarm device (8), shell (1) on be provided with opening (13), water tank (2) through opening (13) with shell (1) be connected, controller (7) with alarm device (8) electricity be connected, its characterized in that: the magnetic levitation system further comprises a detection device (3), a magnetic levitation slide rail support (4), a positioning detection magnetic levitation component (5) and a water level detection magnetic levitation component (6), wherein the magnetic levitation slide rail support (4) is connected in the inner cavity of the water tank (2) and is matched with the water tank (2) to form a support space (41), the support space (41) is communicated with the inner cavity of the water tank (2), the detection device (3) is connected with the shell (1), the detection device (3) is internally provided with a positioning detection reed pipe (31), a water level detection reed pipe (32) and a detection circuit board (33), the positioning detection reed pipe (31) and the water level detection reed pipe (32) are respectively arranged on the detection circuit board (33), the detection circuit board (33) is electrically connected with the controller (7), the positioning detection magnetic levitation component (5) is positioned in the support space (41), the magnetic levitation slide rail (4) is used for limiting the positioning reed pipe (5) corresponding to the positioning reed pipe (5) detection component (5), the water level detection magnetic levitation component (6) is positioned in the bracket space (41), and the water level detection magnetic levitation component (6) corresponds to the water level detection reed switch (32).
2. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 1, characterized in that: the magnetic levitation sliding rail support (4) on be provided with baffle (42), middle baffle (43), lower baffle (44), magnetic levitation sliding rail support (4) with go up baffle (42), middle baffle (43) between form first accommodation space (45), location detection magnetic levitation subassembly (5) be located first accommodation space (45) just magnetic levitation sliding rail support (4) to location detection magnetic levitation subassembly (5) spacing, magnetic levitation sliding rail support (4) with the bottom of water tank (2), form second accommodation space (46) down between the baffle (44), water level detection magnetic levitation subassembly (6) be located second accommodation space (46).
3. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 2, characterized in that: the magnetic levitation sliding rail support (4) is provided with a through hole (47), and the inner cavity of the water tank (2) is communicated with the second accommodating space (46) through the through hole (47).
4. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 1, characterized in that: the positioning detection magnetic levitation component (5) comprises a positioning body (51) and a positioning magnetic levitation component (52), the positioning magnetic levitation component (52) is connected to the opposite position of the positioning body (51) close to the positioning detection reed switch (31), the magnetic levitation sliding rail support (4) is used for limiting the positioning body (51), the water level detection magnetic levitation component (6) comprises a water level body (61) and a water level magnetic levitation component (62), the water level magnetic levitation component (62) is connected to the opposite position of the water level body (61) close to the water level detection reed switch (32), and the magnetic levitation sliding rail support (4) is used for limiting the water level body (61).
5. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 1, characterized in that: the positioning detection reed pipe (31) and the water level detection reed pipe (32) are distributed in an inverted T shape, the positioning detection reed pipe (31) is longitudinally arranged on the detection circuit board (33), and the water level detection reed pipe (32) is transversely arranged on the detection circuit board (33).
6. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 1, characterized in that: the detection device (3) further comprises a protective cover (34), the protective cover (34) is connected with the shell (1) and forms a dustproof cavity (341) with the shell (1), and the detection circuit board (33) is located in the dustproof cavity (341) and connected with the protective cover (34).
7. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 1, characterized in that: the water tank (2) comprises a water tank cover (23) and a water tank body (24), wherein the water tank cover (23) is detachably connected with the water tank body (24).
8. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 7, characterized in that: the water tank (2) also comprises a water filling port sealing cover (25), the water filling port (231) is arranged on the water tank cover (23), and the water filling port sealing cover (25) is detachably connected with the water filling port (231).
9. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 1, characterized in that: the novel water outlet device is characterized in that the surface of the opening part (13) of the shell (1) is provided with a mounting thrust part (11), the side wall of the shell (1) is provided with a concave part (12) at a position close to the bottom, and the concave part (12) is provided with a water outlet port (14).
10. An electric steamer water supply box with a positioning and water level detection device as claimed in claim 1, characterized in that: the water tank (2) is provided with a handle (21), and the handle (21) is provided with a water level gauge (22).
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| CN201911112236.3A CN110946467B (en) | 2019-11-14 | 2019-11-14 | Electric steaming stove water supply tank with positioning and water level detecting device |
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| CN201911112236.3A CN110946467B (en) | 2019-11-14 | 2019-11-14 | Electric steaming stove water supply tank with positioning and water level detecting device |
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| CN112904595A (en) * | 2021-01-21 | 2021-06-04 | 项文欣 | Glasses cleaning machine and cleaning method thereof |
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| CN211269990U (en) * | 2019-11-14 | 2020-08-18 | 浙江亿田智能厨电股份有限公司 | Electric steaming furnace water supply tank with positioning and water level detecting device |
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| CN211269990U (en) * | 2019-11-14 | 2020-08-18 | 浙江亿田智能厨电股份有限公司 | Electric steaming furnace water supply tank with positioning and water level detecting device |
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