CN211650764U - Water seal device and electrical equipment with same - Google Patents
Water seal device and electrical equipment with same Download PDFInfo
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- CN211650764U CN211650764U CN201922189752.8U CN201922189752U CN211650764U CN 211650764 U CN211650764 U CN 211650764U CN 201922189752 U CN201922189752 U CN 201922189752U CN 211650764 U CN211650764 U CN 211650764U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 254
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 14
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a water seal arrangement and be equipped with its electrical equipment, water seal arrangement includes: the water seal main body is provided with a water storage cavity and a detection port communicated with the water storage cavity; the mounting cover is used for forming a mounting cavity with an opening at one end, and the end, provided with the detection port, of the water seal main body is inserted into the mounting cavity from the opening end of the mounting cavity; the moving piece is sleeved at one end of the water seal main body, which is inserted into the installation cavity, and is communicated with the detection port, and the moving piece can move relative to the water seal main body in the direction far away from the detection port under the action of water pressure; the signal acquisition assembly is installed in the installation cover and is used for acquiring the hydraulic pressure value of the moving member and the position information of the moving member. Above-mentioned water seal assembly, because judge water seal assembly according to the positional information of moving member and these two different numerical values of the hydraulic pressure value that the moving member received whether blocking phenomenon appears, be difficult for causing the wrong report and influence the normal work of hanging stove.
Description
Technical Field
The utility model relates to a comdenstion water treatment technical field especially relates to a water seal arrangement and be equipped with its electrical equipment.
Background
The gas heating water heater, also called a wall-hanging boiler, can be divided into a conventional wall-hanging boiler and a condensing wall-hanging boiler. Wherein, condensing hanging stove carries out the secondary heat transfer through utilizing the high temperature flue gas, has improved the heat exchange efficiency of complete machine, has promoted the efficiency of unit. However, the condensate water also becomes a problem to be considered and disposed of in the design of the wall-hanging stove of the condensing type.
In the condensation type wall-mounted boiler structure, condensed water generated by secondary heat exchange of high-temperature flue gas flows into a water sealing device through a secondary condenser and is discharged into a drainage structure such as a floor drain through the water sealing device. And in chilly winter, the temperature in the user's family is crossed excessively, if the comdenstion water that adheres to in the comdenstion water of the inner wall of condenser pipe and the comdenstion water among the water seal device do not intersect with the warm comdenstion water of new formation, the temperature that will lead to the comdenstion water is crossed lowly and is frozen, long-time ice grain is piled up and can lead to the condenser pipe to block up, the condition such as unit hydrops, can flow backward into the unit after the comdenstion water accumulation in the water seal arrangement is too much, thereby damage unit part, unit life has greatly reduced.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is necessary to provide a water seal device, an electrical apparatus, and a control method for an electrical apparatus, which can prevent condensate from flowing backward due to blockage of the water seal device, in order to solve the problem of backflow of condensate caused by blockage of the water seal device.
A water seal device connected to a main body of an electric appliance, comprising:
the water seal main body is provided with a water storage cavity and a detection port communicated with the water storage cavity;
the mounting cover is used for forming a mounting cavity with an opening at one end, and the end, provided with the detection port, of the water seal main body is inserted into the mounting cavity from the opening end of the mounting cavity;
the moving piece is sleeved at one end, inserted in the installation cavity, of the water seal main body and communicated with the detection port, and can move relative to the water seal main body under the action of water pressure in the direction far away from the detection port; and
the signal acquisition assembly is arranged on the mounting cover and used for acquiring a hydraulic pressure value received by the moving part and position information of the moving part and sending a signal to the main body according to the pressure value and the position information so as to control the working state of the main body.
According to the water seal device, whether the water seal device is blocked or not is judged according to two different numerical values of the position information of the moving member and the hydraulic pressure value received by the moving member, so that the normal work of the wall-mounted furnace is not easily influenced by misinformation when the working state of the main machine body connected to the water seal device is controlled according to the drainage state of the water seal device in time.
In one embodiment, the signal acquisition assembly includes a pressure detection unit, the pressure detection unit is accommodated in the installation cavity, and the pressure detection unit is used for acquiring the pressure value.
In one embodiment, two ends of the pressure detection unit respectively abut against the moving member and the mounting cover, and the pressure detection unit can apply a force towards the detection port to the moving member.
In one embodiment, the signal acquisition assembly comprises a module to be conducted, which is installed on the installation cover, the moving member is provided with a conducting piece, and when the conducting piece moves to a preset position along with the moving member, the conducting piece conducts the module to be conducted.
In one embodiment, the water seal body includes:
the water storage pipe is provided with a connecting port and an overflow port which are respectively communicated with the water storage cavity;
the water inlet pipe comprises a water inlet and a water outlet which are communicated with each other, one end of the water inlet pipe, provided with the water outlet, is inserted into the water storage cavity from the connecting port, and one end of the water inlet pipe, provided with the water inlet, extends out of the water storage pipe; and
the water outlet pipe is connected to the water storage pipe through the overflow port;
wherein, the detection port is arranged on the water storage pipe.
In one embodiment, the water outlet of the water inlet pipe faces the detection port, and the overflow port of the water storage pipe is located between the water outlet and the water inlet of the water inlet pipe.
In one embodiment, the water seal device further comprises a temperature sensor, and the mounting cover and/or the water storage pipe are/is provided with the temperature sensor.
In one embodiment, the water sealing device further comprises a heating module, and the water storage pipe and/or the water outlet pipe are/is sleeved with the heating module.
An electrical equipment comprises the water seal device.
In one embodiment, the electrical device is a wall-hanging stove.
Drawings
Fig. 1 is a schematic structural diagram of an electrical apparatus of the present invention;
FIG. 2 is a schematic structural diagram of a water seal unit of the electrical apparatus shown in FIG. 1;
fig. 3 is a partially enlarged view of the electrical apparatus a shown in fig. 2.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the electrical apparatus 100 according to an embodiment of the present invention includes a water sealing device 40, and the water sealing device 40 can prevent the smoke from flowing out along with the condensed water to pollute the environment while playing a drainage role. Next, the structure of the reclaimed water seal device 40 according to the present application will be described by taking the electric appliance 100 as a wall-hanging stove as an example. The following examples are given by way of illustration only and are not intended to limit the scope of the present application. It is understood that in other embodiments, the electrical apparatus 100 may also be embodied as other appliances equipped with the water seal device 40, and is not limited herein.
The wall-mounted boiler comprises a main body 20 and a water sealing device 40, wherein the water sealing device 40 is connected with the main body 20 through a pipeline, and condensed water generated by the main body 20 is discharged through the water sealing device 40. A control system is arranged in the main body 20 and is in communication connection with the water seal device 40, so as to acquire a signal sent by the water seal device 40 and control the working states of the water seal device 40 and the main body 20 according to the signal.
As shown in fig. 1 to 3, the water seal device 40 includes a water seal main body 41, a mounting cover 42, a moving member 43, and a signal acquisition assembly. The moving member 43, the mounting cover 42 and the signal acquisition component cooperate with each other to monitor the water level in the water seal body 41 and send a signal to the control system when the water seal device 40 is frozen and blocked.
The water seal body 41 includes a water storage pipe 412, a water inlet pipe 414 and a water outlet pipe 416 which are communicated with each other.
Specifically, the water storage pipe 412 is a hollow tubular structure vertically extending along the gravity direction, and the water storage pipe 412 is provided with a water storage cavity 4121 and a detection port 4123, a connection port and an overflow port which are respectively communicated with the water storage cavity 4121. The detection port 4123 is opened at the bottom of the water storage pipe 412, the connection port is opened at the top of the water storage pipe 412, and the overflow port is opened at the side wall of the water storage pipe 412 and is located between the detection port 4123 and the connection port.
The water inlet pipe 414 has a hollow tubular structure extending vertically in the direction of gravity, and the outer diameter of the water inlet pipe 414 is smaller than the inner diameter of the water storage pipe 412. The upper end and the lower end of the water inlet pipe 414 are respectively provided with a water inlet and a water outlet which are communicated with each other, the end of the water inlet pipe 414 provided with the water outlet is inserted into the water storage cavity 4121 from the connecting port, and the end of the water inlet pipe 414 provided with the water inlet protrudes out of the water storage pipe 412.
One end of the water outlet pipe 416 is connected to the water storage pipe 412 through an overflow port, and the other end of the water outlet pipe 416 is bent and extended from the overflow port to be connected with an external drainage structure such as a floor drain.
Therefore, the water inlet pipe 414 is communicated with the main body 20 through a pipeline, condensed water flowing out of the main body 20 enters the water inlet pipe 414 through the water inlet, then flows into the water storage cavity 4121 of the water storage pipe 412 through the water outlet, the condensed water is continuously accumulated in the water storage cavity 4121 to enable the water level in the water storage cavity 4121 to continuously rise until reaching the overflow port, and the condensed water in the water storage cavity 4121 finally flows into the water outlet pipe 416 through the overflow port to be discharged into the external environment. Because water plays a good sealing effect in the water seal main body 41, the smoke can be effectively prevented from leaking to the external environment.
The mounting cover 42 is a tubular structure with an open end to form a mounting cavity with an open end, and the end of the water storage pipe 412 with the detection port 4123 is inserted into the mounting cavity from the open end of the mounting cavity. The moving member 43 is a tubular structure with an open end, and the moving member 43 is sleeved on one end of the water seal body 41 inserted in the installation cavity and is communicated with the detection port 4123 of the water storage pipe 412.
Thus, the water in the water storage chamber 4121 enters the moving member 43 through the sensing port 4123. When the water seal main body 41 is blocked due to icing or the like, the water level in the water storage pipe 412 gradually rises, so that the pressure of the condensed water acting on the moving member 43 gradually increases, the moving member 43 moves in the direction away from the detection port 4123 along the gravity direction under the action of the water pressure, and the trigger signal acquisition assembly sends a signal to the control system.
The signal acquisition assembly is mounted on the mounting cover 42, and includes a pressure detection unit 441 and a module to be conducted (not shown). The pressure detection unit 441 is configured to obtain a pressure value of the hydraulic pressure applied to the moving member 43, and send a signal to the control system according to the pressure value of the hydraulic pressure applied to the moving member 43; the module to be conducted is used for acquiring the position information of the moving member 43 and sending a signal to the control system according to the position information of the moving member 43.
Specifically, in some embodiments, the pressure detecting unit 441 is accommodated in the installation cavity, two ends of the pressure detecting unit 441 respectively abut against the moving member 43 and the installation cover 42, and the pressure detecting unit 441 can apply a force to the moving member 43 toward the detection opening 4123. In this way, when the moving member 43 moves downward under the action of the water pressure, the pressure detecting unit 441 is pressed, and the pressure detecting unit 441 can obtain the pressure value of the water pressure received by the moving member 43. When the water pressure applied to the moving member 43 is gradually decreased, the pressure detecting unit 441 pushes the moving member 43 to move upward to return to the initial state. Specifically, in one embodiment, the pressure detecting unit 441 is a pressure spring sensor provided with a pressure spring.
In other embodiments, the pressure detecting unit 441 is a pressure sensor provided with a sensing diaphragm, and the pressure sensor provided with the sensing diaphragm is used for acquiring the air pressure value in the installation cavity. When moving member 43 moves down under hydraulic effect, the volume of installation cavity reduces, and the air in the installation cavity is compressed, leads to the atmospheric pressure in the installation cavity to rise, and atmospheric pressure acts on the sensing diaphragm of compression pressure sensor to the realization is to the hydraulic detection that moving member 43 received. When the water pressure applied to the moving member 43 is gradually reduced, the air pressure in the installation cavity drives the moving member 43 to move upwards and return to the initial state, and the air pressure in the installation cavity also gradually returns to the initial state.
The module to be conducted is installed on the outer side wall of the installation cover 42, and the top end of the module to be conducted does not display and release a high-frequency electric signal. One side of the moving member 43 close to the module to be conducted is provided with a conducting member 432, and the conducting member 432 can move synchronously along with the moving member 43. When the water seal device 40 is in a normal drainage state, the conducting member 432 is located above the module to be conducted in the gravity direction, and the module to be conducted is in a disconnected state. When the conducting part 432 moves downwards to a preset position following the moving part 43, the conducting part 432 corresponds to a position where the module to be conducted releases the high frequency signal, so that the module to be conducted is conducted to transmit the signal to the control system in the main body 20.
Thus, when the water seal device 40 is in a normal drainage state, neither the pressure detection unit 441 nor the module to be conducted sends a signal to the control system. When the water seal device 40 is in a blocking state and the water level in the water storage pipe 412 reaches a certain height, the pressure detection unit 441 and the module to be conducted send signals to the control system sequentially (or simultaneously), the control system can judge that the water level in the water storage cavity 4121 exceeds a preset water level, and the water seal device 40 is in the blocking state, so that the shutdown protection mode is started to prevent the wall-hanging stove from continuously burning to generate excessive condensed water to cause the condensed water to flow back into the main body 20. When the control system only acquires a signal sent by the pressure detection unit 441 or one of the modules to be conducted, the surface pressure detection unit 441 or the module to be conducted fails, but the water level in the water storage cavity 4121 does not exceed the preset water level, so that the control system only reports that the surface pressure detection unit 441 or the module to be conducted fails, and does not need to start the shutdown protection mode, thereby preventing the normal operation of the wall-hanging stove from being influenced by the mistaken shutdown.
In some embodiments, the water seal assembly 40 further includes a first temperature sensor 452 and a second temperature sensor 454, the first temperature sensor 452 is disposed on one side of the mounting cover 42 and integrated with the module to be conducted to detect the temperature of water in the mounting cavity, and the second temperature sensor 454 is disposed at one end of the water storage pipe 412 near the connection port to detect the temperature of the upper portion of the water storage pipe 412. It will be appreciated that the number of temperature sensors is not limited thereto and that in other embodiments, temperature sensors may be provided only on the reservoir 412 or only on the mounting cap 42.
In some embodiments, the water sealing device 40 includes a first heating module 461 and a second heating module 463, the first heating module 461 is sleeved on the outer side wall of the water storage pipe 412, and the second heating module 463 is sleeved on the outer side wall of the water outlet pipe 416. Thus, the first and second heating modules 461 and 463 can heat the water storage tube 412 and the water outlet tube 416, respectively, to melt the frost in the water storage tube 412 and the water outlet tube 416. Specifically, in some embodiments, the first heating module 461 and the second heating module 463 are both electromagnetic heaters, so as to heat the water storage pipe 412 and the water outlet pipe 416 at constant temperature. It is to be understood that the number of the heating modules is not limited thereto, and different numbers of the heating modules may be provided as necessary to melt the frost in the water seal body 41, and the first and second heating modules 461 and 463 may also be heating devices such as a thermocouple heater.
In this way, after the water seal device 40 is blocked, when the control system obtains that the water temperature detected by one of the temperature sensors is lower than the preset minimum water temperature, it indicates that the water seal body 41 is frozen, and therefore the control system controls the first heating module 461 and the second heating module 463 to heat the water seal body 41 until the condensed water continues to circulate. When the condensed water is recirculated, the pressure applied to the moving member 43 is reduced, so that the moving member 43 is lifted and reset under the pushing of the pressure in the pressure detecting unit 441 or the installation cavity, at this time, the module to be conducted is disconnected again, and the control system controls the temperature sensor 46 to be closed to stop heating.
The control method of the electrical equipment 100 comprises the following steps:
s110: the pressure value of the water pressure received by the moving member 43 of the water seal device 40 is obtained.
Specifically, when the water seal device 40 is blocked and cannot be drained normally, water in the water storage cavity 4121 is accumulated continuously to increase the water pressure on the moving member 43, and the moving member 43 moves downward under the action of the water pressure, so the pressure detection unit 441 obtains the pressure value of the water pressure on the moving member 43 and sends a signal to the control system.
S120: when the pressure value is equal to or greater than the preset pressure value, the position information of the moving member 43 is obtained to judge the position of the moving member 43.
Specifically, when the pressure value obtained by the pressure detection unit 441 is equal to or greater than the preset pressure value, the control system obtains a signal sent by the module to be conducted to obtain the position information of the moving member 43. When the conduction part 432 moves to the preset position to conduct the conduction module, the conduction part 43 is indicated to move downwards for a certain distance under the action of water pressure, the module to be conducted sends information to the control system, and the control system acquires the information and reports the liquid level protection fault to enable the wall-mounted furnace to enter a shutdown protection mode. When the conduction module is not conducted, the surface moving member 43 does not move to the corresponding position, but the pressure detection unit 441 fails to report a false alarm, so that the control system reports the pressure detection failure to remind the user to overhaul the pressure detection unit 441.
And after the steps of reporting the liquid level protection fault and controlling the electric device 100 to be in the shutdown protection state, the control method of the electric device 100 further includes the steps of: the water temperature in the water seal body 41 is obtained, and when the water temperature is lower than the preset minimum water temperature, the water seal body 41 is heated.
Specifically, the two temperature sensors respectively obtain the water temperatures of the condensed water in the water storage pipe 412 and the mounting cover 42, and when the water temperature obtained by one of the temperature sensors is lower than a preset minimum water temperature (e.g., 5 ℃), it indicates that an icing phenomenon occurs in the water sealing main body 41, so that the control system controls the temperature sensor 46 to heat the water sealing main body 41 to melt the frost in the water sealing main body 41, so that the water sealing apparatus 40 drains water again normally. When the water seal device 40 recovers to drain normally, the water level in the water storage chamber 4121 gradually decreases, so the moving member 43 moves upward again to return to the initial state, and the control system controls the wall-hanging stove to work normally again.
According to the water seal device 40 and the electrical equipment 100 with the same, whether the water seal device 40 is blocked or not is judged according to two different numerical values, namely the position information of the moving member 43 and the pressure value of the water pressure received by the moving member 43, so that the normal work of the wall-hanging furnace is not easily influenced by misinformation. Moreover, the water seal main body 41 can be heated when the water seal device 40 freezes at low temperature, so that the blockage problem of the condensed water can be solved effectively in time, and the phenomenon that the service life of the electric equipment 100 is influenced by the backflow of the condensed water into the main body 20 can be avoided.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A water seal device, connected to a main body (20) of an electric appliance, comprising:
the water seal body (41) is provided with a water storage cavity (4121) and a detection port (4123) communicated with the water storage cavity (4121);
the mounting cover (42) forms a mounting cavity with an opening at one end, and one end of the water seal main body (41) provided with the detection port (4123) is inserted into the mounting cavity from the opening end of the mounting cavity;
the moving piece (43) is sleeved at one end, inserted in the installation cavity, of the water seal main body (41) and communicated with the detection port (4123), and the moving piece (43) can move relative to the water seal main body (41) in a direction far away from the detection port (4123) under the action of water pressure; and
the signal acquisition assembly is arranged on the mounting cover (42) and used for acquiring the pressure value of the water pressure on the moving element (43) and the position information of the moving element (43) and sending a signal to the main body (20) according to the pressure value and the position information so as to control the working state of the main body (20).
2. The water seal device according to claim 1, wherein the signal obtaining assembly includes a pressure detecting unit (441), the pressure detecting unit (441) is accommodated in the installation cavity, and the pressure detecting unit (441) is configured to obtain the pressure value.
3. The water seal apparatus according to claim 2, wherein both ends of the pressure detecting unit (441) respectively abut against the moving member (43) and the mounting cover (42), and the pressure detecting unit (441) can apply a force to the moving member (43) toward the detecting port (4123).
4. The water seal device according to claim 1, wherein the signal acquisition assembly comprises a module to be conducted, which is mounted on the mounting cover (42), the movable member (43) is provided with a conducting member (432), and when the conducting member (432) moves to a preset position along with the movable member (43), the conducting member (432) conducts the module to be conducted.
5. The water seal arrangement according to claim 1, characterized in that the water seal body (41) comprises:
the water storage pipe (412) is provided with a connecting port and an overflow port which are respectively communicated with the water storage cavity (4121);
the water inlet pipe (414) comprises a water inlet and a water outlet which are communicated with each other, one end of the water inlet pipe (414) provided with the water outlet is inserted into the water storage cavity (4121) from the connecting port, and one end of the water inlet pipe (414) provided with the water inlet protrudes out of the water storage pipe (412); and
a water outlet pipe (416) connected to the water storage pipe (412) through the overflow port;
wherein the detection port (4123) is opened in the water storage pipe (412).
6. The water seal arrangement according to claim 5, wherein the water outlet of the water inlet pipe (414) faces the detection port (4123), and the overflow port of the water storage pipe (412) is located between the water outlet and the water inlet of the water inlet pipe (414).
7. The water seal arrangement according to claim 5, characterized in that the water seal arrangement further comprises a temperature sensor, the mounting cover (42) and/or the water storage pipe (412) being provided with the temperature sensor.
8. The water seal device according to claim 5, further comprising a heating module, wherein the water storage pipe (412) and/or the water outlet pipe (416) are/is sleeved with the heating module.
9. An electrical apparatus, characterized in that it comprises a water seal according to any one of claims 1 to 8.
10. The electrical device of claim 9, wherein the electrical device is a wall-hanging stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922189752.8U CN211650764U (en) | 2019-12-09 | 2019-12-09 | Water seal device and electrical equipment with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922189752.8U CN211650764U (en) | 2019-12-09 | 2019-12-09 | Water seal device and electrical equipment with same |
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| Publication Number | Publication Date |
|---|---|
| CN211650764U true CN211650764U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922189752.8U Active CN211650764U (en) | 2019-12-09 | 2019-12-09 | Water seal device and electrical equipment with same |
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| CN (1) | CN211650764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940092A (en) * | 2019-12-09 | 2020-03-31 | 珠海格力电器股份有限公司 | Water seal device, electrical equipment and control method of electrical equipment |
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2019
- 2019-12-09 CN CN201922189752.8U patent/CN211650764U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940092A (en) * | 2019-12-09 | 2020-03-31 | 珠海格力电器股份有限公司 | Water seal device, electrical equipment and control method of electrical equipment |
| CN110940092B (en) * | 2019-12-09 | 2023-12-26 | 珠海格力电器股份有限公司 | Water sealing device, electrical equipment and control method of electrical equipment |
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