CN214120418U - Wind pressure switch condensation-preventing structure of gas water heater - Google Patents
Wind pressure switch condensation-preventing structure of gas water heater Download PDFInfo
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- CN214120418U CN214120418U CN202120116916.9U CN202120116916U CN214120418U CN 214120418 U CN214120418 U CN 214120418U CN 202120116916 U CN202120116916 U CN 202120116916U CN 214120418 U CN214120418 U CN 214120418U
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- pressure switch
- wind pressure
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- shell
- heat exchanger
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Abstract
The utility model provides a wind pressure switch condensation-proof structure of a gas water heater, which comprises a shell, an air inlet pipe, a fire grate, a combustion chamber, a heat exchanger, an inlet pipe, an outlet pipe, a wind pressure switch and an exhaust device; one end of the air inlet pipe penetrates through the shell and is connected with the fire grate arranged in the shell; the combustion chamber is covered with a fire grate; the heat exchanger is arranged in the shell and is positioned above the combustion chamber; the water outlet of the water inlet pipe and the water inlet of the water outlet pipe are respectively connected with the heat exchanger; the wind pressure switch is arranged in the shell, a water receiving disc is arranged in a detection interface of the wind pressure switch, and the middle part of the water receiving disc is provided with a vent hole; the air exhaust device is arranged in the shell and is positioned above the heat exchanger. The utility model discloses a gas heater wind pressure switch anti-cold congeals structure connects greatly the comdenstion water through set up the water collector in the detection interface of wind pressure switch, avoids the comdenstion water to get into the inside wind pressure switch damage that makes of wind pressure switch, guarantees gas heater's normal use.
Description
Technical Field
The utility model relates to a cold coagulation structure is prevented to gas heater wind pressure switch.
Background
The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode to achieve the purpose of preparing hot water.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides an anti-condensation structure for a wind pressure switch of a gas water heater, which comprises a shell, an air inlet pipe, a fire grate, a combustion chamber, a heat exchanger, a water inlet pipe, a water outlet pipe, a wind pressure switch and an air exhaust device; one end of the air inlet pipe penetrates through the shell and is connected with the fire grate arranged in the shell; the fire grate is covered on the combustion chamber; the heat exchanger is arranged in the shell and is positioned above the combustion chamber; the water outlet of the water inlet pipe and the water inlet of the water outlet pipe are respectively connected with the heat exchanger; the wind pressure switch is arranged in the shell, a water receiving disc is arranged in a detection interface of the wind pressure switch, and a vent hole is formed in the middle of the water receiving disc; the air exhaust device is arranged in the shell and is positioned above the heat exchanger.
In one or more embodiments, the cross section of the water pan is in a shape like a Chinese character 'tu'.
In one or more embodiments, a water conduit is connected to the detection interface.
In one or more embodiments, a water-proof air-permeable layer is arranged at the vent hole.
In one or more embodiments, the exhaust device comprises a motor and an exhaust fan; the output end of the motor is connected with the input end of the exhaust fan.
In one or more embodiments, the exhaust device further comprises a smoke collection hood; the smoke collecting port of the smoke collecting cover faces the heat exchanger.
The utility model has the advantages that: the utility model discloses a gas heater wind pressure switch anti-cold congeals structure connects greatly the comdenstion water through set up the water collector in the detection interface of wind pressure switch, avoids the comdenstion water to get into the inside wind pressure switch damage that makes of wind pressure switch, guarantees gas heater's normal use.
Drawings
FIG. 1 is a schematic structural view of a wind pressure switch anti-cold condensation structure of a gas water heater according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a wind pressure switch according to an embodiment of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to fig. 1-2, the wind pressure switch anti-condensation structure of the gas water heater of the present application includes a housing 10, an air inlet pipe 11, a fire grate 12, a combustion chamber 13, a heat exchanger 14, an inlet pipe 15, an outlet pipe 16, a wind pressure switch 17 and an exhaust device 18; one end of the air inlet pipe 11 penetrates through the shell 10 and is connected with a fire grate 12 arranged in the shell 10; the combustion chamber 13 is covered with a fire grate 12; the heat exchanger 14 is arranged in the shell 10 and is positioned above the combustion chamber 13; the water outlet of the water inlet pipe 15 and the water inlet of the water outlet pipe 16 are respectively connected with the heat exchanger 14; the wind pressure switch 17 is arranged in the shell 10, a water receiving disc 1711 is arranged in the detection interface 171 of the wind pressure switch 17, and a ventilation hole 17111 is arranged in the middle of the water receiving disc 1711; an exhaust device 18 is disposed within the enclosure 10 above the heat exchanger 14. Condensed water generated in the use process of the gas water heater flows into the detection interface 171 of the air pressure switch 17 along the inner side wall of the pipeline and is contained by the water pan 1711.
Preferably, the cross-section of the water-tray 1711 is a "convex" shape. An accommodating cavity is formed between the shape of the water pan 1711 with high middle and low periphery and the inner side wall of the detection interface 171 and is used for accommodating condensed water.
Preferably, a water conduit 17112 is connected to the detection interface 171. The water guide pipe 17112 is communicated with the accommodating cavity, and condensed water in the accommodating cavity can be discharged through the water guide pipe 17112.
Preferably, a water-proof and air-permeable layer 17113 is arranged at the position of the vent hole 17111. The water-proof air-permeable layer 17113 can block the condensed water and ensure the normal passage of air.
In a specific application, the exhaust device 18 comprises a motor 181 and an exhaust fan 182; the output end of the motor 181 is connected with the input end of the exhaust fan 182. The motor 181 drives the exhaust fan 182 to rotate, thereby exhausting the flue gas generated during combustion in the casing 10 through the exhaust pipe connected to the upper side of the casing 10.
Preferably, the exhaust device 18 further includes a smoke collection hood 183, and a smoke collection port of the smoke collection hood 183 faces the heat exchanger 14. The smoke collecting hood 183 collects the smoke to ensure that the smoke generated during combustion is thoroughly discharged outdoors.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (6)
1. An anti-condensation structure of a wind pressure switch of a gas water heater is characterized by comprising a shell, an air inlet pipe, a fire grate, a combustion chamber, a heat exchanger, an water inlet pipe, a water outlet pipe, a wind pressure switch and an air exhaust device; one end of the air inlet pipe penetrates through the shell and is connected with the fire grate arranged in the shell; the fire grate is covered on the combustion chamber; the heat exchanger is arranged in the shell and is positioned above the combustion chamber; the water outlet of the water inlet pipe and the water inlet of the water outlet pipe are respectively connected with the heat exchanger; the wind pressure switch is arranged in the shell, a water receiving disc is arranged in a detection interface of the wind pressure switch, and a vent hole is formed in the middle of the water receiving disc; the air exhaust device is arranged in the shell and is positioned above the heat exchanger.
2. The wind pressure switch anti-cold condensation structure of the gas water heater according to claim 1, wherein the cross section of the water pan is a convex shape.
3. The gas water heater wind pressure switch anti-cold condensation structure of claim 1, wherein a water conduit is connected to the detection interface.
4. The gas water heater wind pressure switch anti-cold condensation structure of claim 1, wherein a water-proof air-permeable layer is provided at the vent.
5. The gas water heater wind pressure switch anti-cold condensation structure of claim 1, wherein the exhaust device comprises a motor and an exhaust fan; the output end of the motor is connected with the input end of the exhaust fan.
6. The gas water heater wind pressure switch anti-cold condensation structure of claim 5, wherein the exhaust device further comprises a fume collecting hood; the smoke collecting port of the smoke collecting cover faces the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120116916.9U CN214120418U (en) | 2021-01-15 | 2021-01-15 | Wind pressure switch condensation-preventing structure of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120116916.9U CN214120418U (en) | 2021-01-15 | 2021-01-15 | Wind pressure switch condensation-preventing structure of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214120418U true CN214120418U (en) | 2021-09-03 |
Family
ID=77494589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120116916.9U Active CN214120418U (en) | 2021-01-15 | 2021-01-15 | Wind pressure switch condensation-preventing structure of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214120418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484853A (en) * | 2021-12-31 | 2022-05-13 | 成都科锐有色金属有限责任公司 | Heat exchanger capable of heating rapidly |
-
2021
- 2021-01-15 CN CN202120116916.9U patent/CN214120418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484853A (en) * | 2021-12-31 | 2022-05-13 | 成都科锐有色金属有限责任公司 | Heat exchanger capable of heating rapidly |
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