CN218955201U - Anti-freezing drainage device of wall-mounted furnace - Google Patents
Anti-freezing drainage device of wall-mounted furnace Download PDFInfo
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- CN218955201U CN218955201U CN202223079696.0U CN202223079696U CN218955201U CN 218955201 U CN218955201 U CN 218955201U CN 202223079696 U CN202223079696 U CN 202223079696U CN 218955201 U CN218955201 U CN 218955201U
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- drainage
- freezing
- wall
- control board
- water
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- 238000007710 freezing Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 31
- 230000002528 anti-freeze Effects 0.000 claims description 11
- 230000030279 gene silencing Effects 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 230000008014 freezing Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 208000001034 Frostbite Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to an antifreezing drainage device of a wall-mounted furnace, which comprises a water inlet pipe and a water outlet pipe; the anti-freezing drainage device comprises an anti-freezing drainage control board, a temperature sensor, a liquid sensor, a drainage electromagnetic valve and a power supply module; the anti-freezing drainage control board is respectively and electrically connected with the temperature sensor, the liquid sensor, the drainage electromagnetic valve and the power supply module; the temperature sensor is arranged on the water inlet pipe and is used for detecting the temperature of the water body in the water inlet pipe; the liquid sensor and the drainage electromagnetic valve are respectively arranged on the drainage pipe, the liquid sensor is used for detecting whether water exists in the drainage pipe, and the drainage electromagnetic valve is used for opening or closing the drainage pipe. The anti-freezing drainage device can realize the anti-freezing drainage function under the power-off and air-off states of the wall-mounted furnace, further prevent the tube body from freezing out, and ensure the service life of the wall-mounted furnace.
Description
Technical Field
The utility model relates to a wall-mounted furnace, in particular to an antifreezing drainage device of the wall-mounted furnace.
Background
The anti-freezing protection program of the existing wall-mounted furnace can be started only when the wall-mounted furnace is electrified and the gas is electrified; in severe cold weather, when a user is not emptied and does not electrify the wall hanging stove because of going out, the tube body in the wall hanging stove is easily frozen; in addition, when the natural gas stops supplying gas (gas consumption peak or gas interruption due to construction), the anti-freezing protection program can not be started normally, so that the tube body in the wall-mounted furnace is frozen. Chinese patent document CN214536864U relates to a device for solving the problem of freezing prevention of a gas wall-mounted furnace, and specifically discloses: including gas hanging stove main part, be provided with the mechanism that prevents frostbite in the gas hanging stove main part, prevent frostbite the mechanism and include a plurality of heating resistors, through wire connection between a plurality of heating resistors two by two, and a plurality of heating resistors pass through clamping piece and water piping connection, still include the temperature detect switch of being connected with heating resistor through the lead wire, the symmetry is provided with the joint strip on the temperature detect switch, still includes the master control of being connected with temperature detect switch through the wire. According to the wall-mounted boiler, a plurality of heating resistors are arranged to heat water in the upper pipe body of the wall-mounted boiler, so that an antifreezing effect is achieved; although the anti-freezing mode can be realized in the air-stopping state, the heating resistor is required to be started by electric energy, so that the anti-freezing mode can only be realized in the wall-mounted furnace power-on state; when the wall hanging stove is in a power-off state, the heating resistor can not work normally, so that the tube body is frozen out.
Therefore, further improvements are needed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the anti-freezing drainage device of the wall-mounted furnace, which can realize the anti-freezing drainage function in the state of power failure and gas failure of the wall-mounted furnace, further prevent the tube from being frozen out and ensure the service life of the wall-mounted furnace.
The purpose of the utility model is realized in the following way:
an antifreezing drainage device of a wall-mounted furnace, wherein the wall-mounted furnace comprises a water inlet pipe and a water outlet pipe; the anti-freezing drainage device comprises an anti-freezing drainage control board, a temperature sensor, a liquid sensor, a drainage electromagnetic valve and a power supply module; the anti-freezing drainage control board is respectively and electrically connected with the temperature sensor, the liquid sensor, the drainage electromagnetic valve and the power supply module; the temperature sensor is arranged on the water inlet pipe and is used for detecting the temperature of the water body in the water inlet pipe; the liquid sensor and the drainage electromagnetic valve are respectively arranged on the drainage pipe, the liquid sensor is used for detecting whether water exists in the drainage pipe, and the drainage electromagnetic valve is used for opening or closing the drainage pipe.
As a specific solution, the power supply module may be rechargeable and/or replaceable.
As a further specific scheme, the wall-mounted boiler further comprises a body control plate, the anti-freezing drainage control plate is electrically connected with the body control plate, the body control plate is electrically connected with an external power grid, and the body control plate provides electric energy for the rechargeable power supply module.
As still another specific scheme, the anti-freezing drainage device further comprises a heating component for heating the water body, and the heating component is electrically connected with the anti-freezing drainage control plate.
As still another specific scheme, the wall hanging stove further comprises a heat exchanger, and the heating component is arranged on the heat exchanger.
As still another specific scheme, the anti-freezing drainage device further comprises a buzzer for making a prompt sound, and the buzzer is electrically connected with the anti-freezing drainage control board.
As still another specific scheme, the anti-freezing drainage device further comprises a silencing key for canceling the prompt sound, and the silencing key is electrically connected with the anti-freezing drainage control board.
As still another specific scheme, the anti-freezing drainage device further comprises a first indicator light used for prompting a normal working state and a second indicator light used for prompting an abnormal working state, and the first indicator light and the second indicator light are respectively and electrically connected with the anti-freezing drainage control board.
The beneficial effects of the utility model are as follows:
the anti-freezing drainage device achieves anti-freezing protection by actively draining water; namely, the anti-freezing drainage device comprises an anti-freezing drainage control board, a temperature sensor, a liquid sensor, a drainage electromagnetic valve and a power supply module; the anti-freezing drainage control board is respectively and electrically connected with the temperature sensor, the liquid sensor, the drainage electromagnetic valve and the power supply module; the temperature sensor is used for detecting the temperature of the water body in the water inlet pipe, the liquid sensor is used for detecting whether the water body exists in the water draining pipe, the water draining electromagnetic valve is used for opening or closing the water draining pipe, and the power supply module supplies required electric energy for the anti-freezing water draining control board and the water draining electromagnetic valve; under the conditions of standby of the wall-mounted furnace, fault alarming and no power-on, the anti-freezing drainage device is started, and when water in the corresponding pipe on the wall-mounted furnace is detected and the water temperature is lower than a set temperature value t (1-5 ℃), the anti-freezing drainage control board starts the drainage electromagnetic valve to drain water so as to empty water in the pipe and prevent the pipe body on the wall-mounted furnace from freezing and damaging when the water temperature is lower than 0 ℃. The wall hanging stove can realize anti-freezing protection in the non-plug-in state due to the arrangement of the power supply module for independent power supply; the anti-freezing protection is realized by an active emptying mode, so that gas is not required to be introduced; the anti-freezing protection mode does not depend on an external power grid and fuel gas, can further prevent the tube body from being frozen out under different conditions, and ensures the service life of the wall-mounted furnace.
Drawings
Fig. 1 is a schematic structural diagram of a wall-mounted boiler according to an embodiment of the present utility model.
FIG. 2 is a flow chart of an anti-freeze drainage procedure according to an embodiment of the utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1 and 2, the wall-hanging stove a according to the present embodiment includes a water inlet pipe 1, a water outlet pipe 9, a body control plate 11, and a heat exchanger 12; the anti-freezing drainage device is arranged on the wall-mounted furnace and comprises an anti-freezing drainage control board 6, a temperature sensor 2, a liquid sensor 7, a drainage electromagnetic valve 8 and a power supply module 5; the antifreezing drainage control board 6 is respectively and electrically connected with the temperature sensor 2, the liquid sensor 7, the drainage electromagnetic valve 8 and the power supply module 5; the temperature sensor 2 is arranged on the water inlet pipe 1, and the temperature sensor 2 is used for detecting the temperature of the water body in the water inlet pipe 1; the liquid sensor 7 and the drainage solenoid valve 8 are respectively arranged on the drainage pipe 9, the liquid sensor 7 is used for detecting whether water exists in the drainage pipe 9, and the drainage solenoid valve 8 is used for opening or closing the drainage pipe 9. Under the conditions of standby, fault alarming and no power-on of the wall-mounted furnace A, the anti-freezing drainage device is started, and when water in a corresponding pipe on the wall-mounted furnace A is detected, and the water temperature is lower than a set temperature value t (3 ℃), the anti-freezing drainage control board 6 starts the drainage electromagnetic valve 8 to drain water in the pipe so as to empty the water in the pipe, and prevent the pipe body on the wall-mounted furnace A from freezing and being damaged when the water temperature is lower than 0 ℃. The wall hanging stove A can realize anti-freezing protection in the non-plug-in state due to the arrangement of the power supply module 5 for independent power supply; the anti-freezing protection is realized by an active emptying mode, so that gas is not required to be introduced; the anti-freezing protection mode does not depend on an external power grid and fuel gas, can further prevent the tube body from being frozen out under different conditions, and ensures the service life of the wall-mounted furnace.
Further, the power supply module 5 may be chargeable and/or replaceable; specifically, the power supply module 5 is preferably a rechargeable lithium battery, and in the standby state of the anti-freezing drainage device, the power supply module 5 enters a charging state to prepare an anti-freezing drainage program; because the power supply module 5 capable of supplying power independently is adopted, the execution of the anti-freezing drainage program is not influenced even though the wall-mounted furnace is not plugged in, and the dependence of the anti-freezing drainage program on an external power grid is effectively eliminated.
Further, the antifreeze drainage control board 6 is electrically connected with the body control board 11, the body control board 11 is electrically connected with an external power grid (urban electricity), electric energy required by daily use of the wall-mounted boiler A is obtained from the external power grid, and the body control board 11 provides electric energy for the rechargeable power supply module 5; when the antifreeze drainage device is in the standby state, the antifreeze drainage control board 6 obtains electric energy from the external electric network through the body control board 11, and uses the electric energy to charge the power supply module 5, thereby ensuring the electric quantity of the power supply module 5.
Further, the anti-freezing drainage device further comprises a heating component 10 for heating the water body, the type of the heating component 10 is not limited, and the heating component 10 can be a heating pipe, an electric heating rod, a heating film, a heating wire and the like, the heating component 10 is electrically connected with the anti-freezing drainage control board 6, and the heating component 10 is controlled by the anti-freezing drainage control board 6; the heating component can work better under the plug-in state of the wall hanging stove A.
Further, the wall-mounted furnace further comprises a heat exchanger 12, and the fuel gas is combusted on the heat exchanger 12 to generate a large amount of heat so as to heat the water body in the water pipe, thereby achieving the heating effect; the heating component 10 is superior to the heat exchanger 12, and utilizes the original heat conduction structure on the heat exchanger 12 to heat the water body in the water pipe.
Further, the anti-freezing drainage device further comprises a buzzer 3 for emitting a prompt sound, the buzzer 3 is electrically connected with the anti-freezing drainage control board 6, and when the anti-freezing drainage device is in an abnormal state, the buzzer 3 emits a sound to achieve an alarm function.
Further, the anti-freezing drainage device further comprises a silencing key 4 for canceling the prompt sound, the silencing key 4 is electrically connected with the anti-freezing drainage control board 6, and the buzzer 3 can be stopped by triggering the silencing key 4.
Further, the anti-freezing drainage device further comprises a first indicator light used for prompting a normal working state and a second indicator light used for prompting an abnormal working state, and the first indicator light and the second indicator light are respectively and electrically connected with the anti-freezing drainage control board 6; the first indicator light and the second indicator light may be of the same color or different colors.
Workflow (see fig. 2):
under the state that the wall hanging stove A is not plugged in: the anti-freezing drainage device is started, the liquid sensor detects that water exists in the water inlet pipe 1, and the temperature sensor 2 monitors the water temperature in the water inlet pipe 1; when the water temperature is less than or equal to 3 ℃, the water draining electromagnetic valve 8 starts water draining, the buzzer 3 gives out audible alarm, and the water body in the water inlet pipe 1 is emptied to play a role in preventing freezing; when the water temperature is more than 3 ℃, the anti-freezing drainage device stands by;
under the state of inserting electricity of the wall hanging stove A: the wall-mounted boiler is in the states of standby, fault alarm and the like, the anti-freezing drainage device is started, the liquid sensor detects that water exists in the water inlet pipe 1, and the temperature sensor 2 monitors the water temperature in the water inlet pipe 1; when the water temperature is less than or equal to 5 ℃, the heating component 10 starts to heat the water body; for most areas, the heating component 10 can smoothly heat the water body to be more than or equal to 12 ℃, and the anti-freezing drainage device enters a standby state at the moment; for a small part of extremely cold areas, the heating effect of the heating component 10 is not obvious, so that the water temperature is still reduced to be less than or equal to 3 ℃, at this time, the drainage electromagnetic valve 8 starts drainage, the buzzer 3 gives out audible alarm, and the water in the water inlet pipe 1 is emptied to play a role in preventing freezing.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. An antifreezing drainage device of a wall-mounted furnace, wherein the wall-mounted furnace comprises a water inlet pipe (1) and a water outlet pipe (9); the method is characterized in that: the anti-freezing drainage device comprises an anti-freezing drainage control board (6), a temperature sensor (2), a liquid sensor (7), a drainage electromagnetic valve (8) and a power supply module (5); the anti-freezing drainage control board (6) is respectively and electrically connected with the temperature sensor (2), the liquid sensor (7), the drainage electromagnetic valve (8) and the power supply module (5); the temperature sensor (2) is arranged on the water inlet pipe (1), and the temperature sensor (2) is used for detecting the temperature of the water body in the water inlet pipe (1); the liquid sensor (7) and the drainage electromagnetic valve (8) are respectively arranged on the drainage pipe (9), the liquid sensor (7) is used for detecting whether water exists in the drainage pipe (9), and the drainage electromagnetic valve (8) is used for opening or closing the drainage pipe (9).
2. The antifreeze drainage device of a wall-mounted boiler of claim 1, wherein: the power supply module (5) is chargeable and/or replaceable.
3. The antifreeze drainage device of a wall-mounted boiler according to claim 2, wherein: the wall-mounted boiler further comprises a machine body control board (11), the anti-freezing drainage control board (6) is electrically connected with the machine body control board (11), the machine body control board (11) is electrically connected with an external power grid, and the machine body control board (11) provides electric energy for the chargeable power supply module (5).
4. The antifreeze drainage device of a wall-mounted boiler according to claim 3, wherein: the anti-freezing water drainage control device further comprises a heating component (10) for heating the water body, and the heating component (10) is electrically connected with the anti-freezing water drainage control board (6).
5. The antifreeze drainage device of a wall-mounted furnace of claim 4, wherein: the wall-mounted furnace further comprises a heat exchanger (12), and the heating component (10) is arranged on the heat exchanger (12).
6. The antifreeze drainage device of a wall-mounted boiler of claim 1, wherein: the anti-freezing drainage control board also comprises a buzzer (3) for emitting prompt sound, and the buzzer (3) is electrically connected with the anti-freezing drainage control board (6).
7. The antifreeze drainage device of a wall-mounted furnace of claim 6, wherein: the anti-freezing drainage control board also comprises a silencing key (4) for canceling the prompt sound, and the silencing key (4) is electrically connected with the anti-freezing drainage control board (6).
8. The antifreeze drainage device of a wall-mounted boiler of claim 1, wherein: the anti-freezing drainage control board also comprises a first indicator light used for prompting a normal working state and a second indicator light used for prompting an abnormal working state, wherein the first indicator light and the second indicator light are respectively and electrically connected with the anti-freezing drainage control board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223079696.0U CN218955201U (en) | 2022-11-19 | 2022-11-19 | Anti-freezing drainage device of wall-mounted furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223079696.0U CN218955201U (en) | 2022-11-19 | 2022-11-19 | Anti-freezing drainage device of wall-mounted furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218955201U true CN218955201U (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223079696.0U Active CN218955201U (en) | 2022-11-19 | 2022-11-19 | Anti-freezing drainage device of wall-mounted furnace |
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| Country | Link |
|---|---|
| CN (1) | CN218955201U (en) |
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- 2022-11-19 CN CN202223079696.0U patent/CN218955201U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: Building 13, Shengyue Garden, No. 33 Shunye East Road, Xingtan Town, Shunde District, Foshan City, Guangdong Province, 528000 Patentee after: Foshan Yipinhui Electric Co.,Ltd. Address before: 072550 No.1 Chenxing street, Xushui District, Baoding City, Hebei Province Patentee before: Hebei zhongfubao Electric Co.,Ltd. |