CN213664803U - Water level detection device of electric steamer storage water tank - Google Patents
Water level detection device of electric steamer storage water tank Download PDFInfo
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- CN213664803U CN213664803U CN202022385962.7U CN202022385962U CN213664803U CN 213664803 U CN213664803 U CN 213664803U CN 202022385962 U CN202022385962 U CN 202022385962U CN 213664803 U CN213664803 U CN 213664803U
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Abstract
The utility model relates to an electric steamer technical field refers in particular to a water level detection device of electric steamer storage water tank, including storage water tank and capacitanc level sensor, on capacitanc level sensor was fixed in the outer wall of storage water tank, capacitanc level sensor electricity was connected in the circuit board of electric steamer. By adopting the structure, the water level in the water storage tank can be conveniently detected only by fixing the capacitive water level sensor on the outer wall of the water storage tank, the mounting structure is very simple, the structure is greatly simplified, and meanwhile, the capacitive water level sensor is convenient to disassemble and maintain, and the problems that the structure is too complex, and the disassembly and maintenance are inconvenient and the defects in the prior art are effectively solved.
Description
Technical Field
The utility model relates to an electric steamer technical field refers in particular to a water level detection device of electric steamer storage water tank.
Background
At present, the water level detection device of the water storage tank of the electric steamer on the market has the following defects:
1) the water tank of the traditional electric steamer is generally not provided with a water level sensor, the water level in the water tank is mainly observed by naked eyes to judge whether water needs to be added, so that the use is inconvenient, and the user experience is poor;
2) adopt electrode water level inductor, the water tank surface has two water level response needles, install the bottom at the water tank, and the one end of two water level response needles stretches into the inner chamber of water tank, and the other end stretches out the water tank, and the problem that traditional technique exists is really effectual solved to such structure, but the one end of two water level response needles stretches into the inner chamber of water tank, and the other end stretches out the structure setting of water tank, and its part is more, with high costs, and it is all very inconvenient to maintain the loading and unloading, influences whole aesthetic property.
Chinese patent application publication No. CN204813359U discloses a capacitive water level detection device, which comprises a water tank shell and a water tank body accommodated in the water tank shell, wherein a first conductive plate is disposed on one side wall of the water tank shell, an electrode probe correspondingly matched with the first conductive plate is disposed on the other side wall of the water tank shell, a detection end of the electrode probe contacts with water in the water tank body, the first conductive plate is electrically connected with a first power line, the electrode probe is electrically connected with a third power line, and the first power line and the third power line are both electrically connected with a circuit board. This prior art scheme does effectually solve the problem that traditional technique exists, but its part is more, with high costs, and it is all very inconvenient to maintain the loading and unloading, influences whole aesthetic property.
Thus, the prior art solutions still have room for improvement.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a water level detection device of electric steamer storage water tank effectively overcomes the weak point among the prior art.
In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:
the water level detection device of the water storage tank of the electric steamer comprises the water storage tank and a capacitive water level sensor, wherein the capacitive water level sensor is fixed on the outer wall of the water storage tank and is electrically connected with a circuit board of the electric steamer. By adopting the structure, the water level in the water storage tank can be conveniently detected only by fixing the capacitive water level sensor on the outer wall of the water storage tank, the mounting structure is very simple, the structure is greatly simplified, and meanwhile, the capacitive water level sensor is convenient to disassemble and maintain, and the problems that the structure is too complex, and the disassembly and maintenance are inconvenient and the defects in the prior art are effectively solved.
According to the scheme, the capacitance type water level sensor is adhered to the outer wall of the bottom of the water storage tank through the back adhesive. By adopting the structure, the capacitive water level sensor is tightly attached to the water storage tank, and the detection effect of the capacitive water level sensor is favorably improved.
According to the scheme, the water outlet is formed in the bottom of the water storage tank and is lower than the sensing surface of the capacitive water level sensor, and the sensing surface of the capacitive water level sensor is higher than the water storage surface of the water storage tank.
According to the scheme, the bottom of the water storage tank is provided with the groove protruding upwards, and the capacitive water level sensor is adhered in the groove through the back adhesive. By adopting the structure, the water outlet is lower than the sensing surface of the capacitance type water level sensor, and the sensing surface of the capacitance type water level sensor is higher than the water storage surface of the water storage tank.
According to the scheme, the water storage tank further comprises a steam generator, and a water filling port of the steam generator is communicated with a water outlet of the water storage tank through a water pump and a water supply pipe. By adopting the structure, when the water level in the water storage tank is lower than the induction surface of the capacitive water level sensor, a layer of water is also arranged on the surface of the bottom of the water storage tank, the capacitive water level sensor sends a signal to control the suspension work, so that the phenomenon that the water level in the water storage tank is too low to cause dry pumping of a water pump or dry burning of a steam generator is prevented, otherwise, when the water adding level covers the induction surface of the capacitive water level sensor, the machine can be restarted to work.
According to the scheme, a heat insulation plate is arranged between the steam generator and the water storage tank. By adopting the structure, the water storage tank is protected, and heat generated by the steam generator during working is prevented from being conducted to the water storage tank.
According to the scheme, the top of the steam generator is provided with the sealing rubber ring which is sealed in a matched mode with the water receiving disc of the electric steamer. By adopting the structure, when the water receiving disc of the electric steamer is arranged at the top of the steam generator, the sealing effect is achieved, and the steam is prevented from leaking outwards.
According to the scheme, the steam generator is correspondingly provided with the protection device. By adopting the structure, the steam generator is protected, and the service life of the steam generator is further prolonged.
The utility model discloses beneficial effect:
the utility model discloses a such structure setting only needs be fixed in capacitanc level sensor on the outer wall of storage water tank, can conveniently detect the water level in the storage water tank, and its mounting structure is very simple, has greatly simplified the structure, and simultaneously, the convenient dismantlement is maintained, and it is too complicated to effectively solve the prior art structure, dismantles and maintains inconvenient not enough and defect.
Drawings
FIG. 1 is a structure view of the pot body of the utility model;
FIG. 2 is a diagram of the water in the water tank of the present invention in a high water level state;
fig. 3 is a diagram of the water in the water tank of the present invention in a low water level state.
1. A water storage tank; 2. a capacitive water level sensor; 3. a water outlet; 4. a water pump; 5. a steam generator; 6. a water injection port; 7. a first temperature sensor; 8. a water supply pipe; 9. sealing the rubber ring; 10. a heat insulation plate; 11. a kick temperature controller; 12. a second temperature sensor; 13. a fuse; 14. a groove;
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, a water level detection device of electric steamer storage water tank, including storage water tank 1 and capacitanc level sensor 2, capacitanc level sensor 2 is fixed in on storage water tank 1's the outer wall, and capacitanc level sensor 2 electricity is connected in the circuit board of electric steamer. Adopt such structure setting, only need be fixed in capacitanc level sensor 2 on the outer wall of storage water tank 1, can conveniently detect the water level in the storage water tank 1, its mounting structure is very simple, has greatly simplified the structure, simultaneously, conveniently dismantles and maintains, effectively solves prior art structure too complicated, dismantles and maintains inconvenient not enough and defect.
In this embodiment, the capacitive water level sensor 2 is adhered to the outer wall of the bottom of the water storage tank 1 through a back adhesive. By adopting the structure, the capacitive water level sensor 2 is tightly attached to the water storage tank 1, and the detection effect of the capacitive water level sensor 2 is improved.
In this embodiment, the bottom of the water storage tank 1 is provided with a water outlet 3, the water outlet 3 is lower than the sensing surface of the capacitive water level sensor 2, and the sensing surface of the capacitive water level sensor 2 is higher than the water storage surface of the water storage tank 1.
In this embodiment, the bottom of the water storage tank 1 is provided with a groove 14 protruding upwards, and the capacitive water level sensor 2 is adhered in the groove 14 through a back adhesive. By adopting the structure, the water outlet 3 of the water storage tank 1 is lower than the sensing surface of the capacitance type water level sensor 2, and the sensing surface of the capacitance type water level sensor 2 is higher than the water storage surface of the water storage tank 1.
In this embodiment, the water storage device further comprises a steam generator 5, and a water filling port 6 of the steam generator 5 is communicated with the water outlet 3 of the water storage tank 1 through a water pump 4 and a water supply pipe 8. By adopting the structure, when the water level in the water storage tank 1 is lower than the induction surface of the capacitive water level sensor 2, a layer of water is also arranged on the surface of the bottom of the water storage tank 1, the capacitive water level sensor 2 sends a signal to control the suspension work, the phenomenon that the water level in the water storage tank 1 is too low to cause dry pumping of the water pump 4 or dry burning of the steam generator 5 is prevented, and on the contrary, when the water level of the added water covers the induction surface of the capacitive water level sensor 2, the machine can be restarted to work.
In the present embodiment, a heat insulation plate 10 is disposed between the steam generator 5 and the water storage tank 1. By adopting the structure, the heat generated by the steam generator 5 during working is prevented from being conducted to the water storage tank 1, and the function of protecting the water storage tank 1 is achieved.
In this embodiment, the top of the steam generator 5 is provided with a sealing rubber ring 9 which is sealed with a water receiving tray of an electric steamer in a matching manner. By adopting the structure, when the water receiving disc of the electric steamer is arranged at the top of the steam generator 5, the sealing effect is achieved, and the steam is prevented from leaking outwards.
In the present embodiment, the steam generator 5 is correspondingly provided with a protection device. By adopting the structure, the steam generator 5 is protected, and the service life of the steam generator 5 is prolonged.
In practical application, the protection device comprises a first temperature sensor 7, a snap-action temperature controller 11, a second temperature sensor 12 and a fuse 13, wherein the first temperature sensor 27 is used for measuring the internal temperature of the steam generator 5, the first temperature sensor 7 is electrically connected with the snap-action temperature controller 11, when the first temperature sensor 7 detects that the internal temperature of the steam generator 5 exceeds a preset temperature value, the circuit is disconnected through the snap-action temperature controller 11, and when the temperature is lower than the preset temperature value, the circuit is reconnected, and the steam generator 5 works again. Two 12 temperature sensor are used for measuring steam generator 5 external temperature, and two 12 electricity of temperature sensor connect in fuse 13, detect when two 12 temperature sensor 5 external temperature surpass the preset temperature value, make the circuit disconnection through fuse 13, prevent that steam generator 5 from burning out that steam generator 5 causes futilely, and then play the guard action to steam generator 5.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (8)
1. The utility model provides a water level detection device of electric steamer storage water tank which characterized in that:
the electric steamer comprises a water storage tank and a capacitive water level sensor, wherein the capacitive water level sensor is fixed on the outer wall of the water storage tank and is electrically connected to a circuit board of the electric steamer.
2. The water level detection device of the water storage tank of the electric steamer of claim 1, characterized in that: the capacitance type water level sensor is adhered to the outer wall of the bottom of the water storage tank through back glue.
3. The water level detection device of the water storage tank of the electric steamer as claimed in claim 2, characterized in that: the water storage tank is characterized in that a water outlet is formed in the bottom of the water storage tank, the water outlet is lower than a sensing surface of the capacitive water level sensor, and the sensing surface of the capacitive water level sensor is higher than the water storage surface of the water storage tank.
4. The water level detection device of the water storage tank of the electric steamer of claim 3, characterized in that: the bottom of the water storage tank is provided with a groove protruding upwards, and the capacitive water level sensor is adhered in the groove through back glue.
5. The water level detection device of the water storage tank of the electric steamer of claim 1, characterized in that: the water injection port of the steam generator is communicated with the water outlet of the water storage tank through a water pump and a water supply pipe.
6. The water level detection device of the water storage tank of the electric steamer of claim 5, characterized in that: and a heat insulation plate is arranged between the steam generator and the water storage tank.
7. The water level detection device of the water storage tank of the electric steamer of claim 5, characterized in that: and a sealing rubber ring matched and sealed with a water receiving disc of the electric steamer is arranged at the top of the steam generator.
8. The water level detection device of the water storage tank of the electric steamer of claim 5, characterized in that: the steam generator is correspondingly provided with a protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022385962.7U CN213664803U (en) | 2020-10-23 | 2020-10-23 | Water level detection device of electric steamer storage water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022385962.7U CN213664803U (en) | 2020-10-23 | 2020-10-23 | Water level detection device of electric steamer storage water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213664803U true CN213664803U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022385962.7U Active CN213664803U (en) | 2020-10-23 | 2020-10-23 | Water level detection device of electric steamer storage water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213664803U (en) |
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2020
- 2020-10-23 CN CN202022385962.7U patent/CN213664803U/en active Active
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