CN218955175U - Wall-mounted gas stove - Google Patents
Wall-mounted gas stove Download PDFInfo
- Publication number
- CN218955175U CN218955175U CN202223280709.0U CN202223280709U CN218955175U CN 218955175 U CN218955175 U CN 218955175U CN 202223280709 U CN202223280709 U CN 202223280709U CN 218955175 U CN218955175 U CN 218955175U
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- Prior art keywords
- water
- heat exchanger
- gas
- water return
- return pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 133
- 239000004065 semiconductor Substances 0.000 claims abstract description 20
- 238000005057 refrigeration Methods 0.000 claims description 22
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 50
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 30
- 239000000779 smoke Substances 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 12
- 239000003546 flue gas Substances 0.000 description 12
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 239000008236 heating water Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
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Classifications
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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]
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses a gas wall-mounted furnace which comprises a combustor, a temperature adjusting component and a water return pipeline, wherein one side of the temperature adjusting component is connected with the combustor, the other side of the temperature adjusting component is connected with the water return pipeline, so that the temperature adjusting component can cool one end of the combustor, the other end of the temperature adjusting component can heat the water return pipeline, and water in the water return pipeline is heated through the temperature adjusting component. According to the gas wall-mounted furnace provided by the utility model, the temperature adjusting assembly is arranged on the burner, so that the semiconductor refrigerating sheet of the temperature adjusting assembly cools the burner, the temperature in the burner is rapidly reduced, the nitrogen oxide content in the smoke discharged by the wall-mounted furnace is reduced, and meanwhile, the heat energy released by the semiconductor refrigerating sheet improves the heat exchange efficiency of the wall-mounted furnace.
Description
Technical Field
The utility model belongs to the technical field of gas water heaters, and particularly relates to a gas wall-mounted boiler.
Background
The wall-mounted stove is an indispensable household appliance in daily life, has heating and domestic hot water functions, and can raise the temperature indoors in a heating mode; in the domestic hot water mode, tap water can be heated, so that people can use the water conveniently in a kitchen or a toilet.
After the gas wall-mounted furnace performs primary heat exchange, medium-temperature flue gas with the temperature of about 120 ℃ to 180 ℃ is usually generated, the content of harmful gas in the medium-temperature flue gas is high, and meanwhile, a large amount of water vapor with high latent heat is contained, so that if the gas wall-mounted furnace is directly discharged, the environment is polluted, and a large amount of heat energy is lost. The condensing type gas wall-mounted boiler adopts the condensing heat exchange device to perform secondary heat exchange, preheats water, recovers latent heat of medium-temperature flue gas, improves the utilization rate of gas, and simultaneously greatly reduces the temperature of flue gas discharged outside the boiler. As the water vapor in the medium-temperature flue gas can be condensed into condensed water while releasing latent heat, and acidic substances such as nitrogen oxides, a small amount of sulfur compounds and the like in the flue gas can be dissolved in the condensed water, so that the flue gas is corrosive.
At present, the conventional wall-mounted furnace in the market has high temperature of a burner during working and is easy to generate nitrogen oxides at high temperature. Once the smoke cannot be discharged normally, the user is seriously affected.
Therefore, there is a need to design a gas wall-hanging stove to solve the technical problem that the nitrogen oxide content in the existing gas wall-hanging stove exhaust flue gas is higher.
Disclosure of Invention
In order to solve the problem of high content of nitrogen oxides in flue gas discharged by the gas wall-mounted furnace in the background art, the utility model provides the gas wall-mounted furnace, which has a simple structure, can reduce the nitrogen oxides in the flue gas discharged by the gas wall-mounted furnace after working, and improves the heat exchange efficiency of the wall-mounted furnace.
In order to achieve the above purpose, the specific technical scheme of the gas wall-mounted boiler provided by the utility model is as follows:
the utility model provides a gas wall-mounted furnace which comprises a burner, a temperature regulating assembly and a water return pipeline, wherein one side of the temperature regulating assembly is connected with the burner, the other side of the temperature regulating assembly is connected with the water return pipeline, so that the temperature regulating assembly can reduce the temperature of one end of the burner, the other end of the temperature regulating assembly can heat the water return pipeline, and water in the water return pipeline is heated by the temperature regulating assembly.
As a preferred embodiment provided by the utility model, the burner comprises a bracket, wherein one side of the bracket is provided with a nozzle, and the other side of the bracket is provided with a refrigeration structure.
As a preferred embodiment provided by the utility model, the refrigeration structure comprises a semiconductor refrigeration piece, one end of the semiconductor refrigeration piece is a refrigeration end, the refrigeration end is connected with the burner, the other end is a heating end, and the heating end is connected with the water return pipeline.
As a preferred embodiment provided by the utility model, one end of the semiconductor refrigeration sheet is provided with a first radiating fin, and the first radiating fin absorbs heat; the other end is provided with a second radiating fin, and the second radiating fin radiates heat.
As a preferred embodiment provided by the utility model, the temperature adjusting component is connected with the gas pipeline so that the gas in the gas pipeline enters the burner.
As a preferred embodiment provided by the utility model, the temperature adjusting component is provided with a through hole, and the gas pipeline penetrates through the through hole and is fixedly connected with the bracket.
The utility model provides a preferred embodiment, which further comprises a first heat exchanger and a second heat exchanger, wherein the first heat exchanger is used for replacing the heat of combustion of the gas in the combustor, domestic water flows through the first heat exchanger, a tube side runner of the first heat exchanger is used for circulating the domestic water, a shell side runner of the first heat exchanger is connected with the second heat exchanger, and the first heat exchanger indirectly replaces the heat of combustion of the gas in the combustor through the second heat exchanger.
As the preferred embodiment provided by the utility model, the water return assembly is further provided, and the heat exchange medium flowing out from the water outlet of the second heat exchanger flows back to the water inlet of the second heat exchanger through the temperature regulating assembly.
As a preferred embodiment provided by the utility model, the water return assembly comprises a first water return pipeline and a second water return pipeline, one end of the first water return pipeline is connected with the first heat exchanger, the other end of the first water return pipeline is connected with the second heat exchanger, one end of the second water return pipeline is used for being connected with the heat supply end, the other end of the second water return pipeline is connected with the second heat exchanger through a temperature adjusting assembly, and the first water return pipeline is connected with the second heat exchanger through the second water return pipeline.
As a preferred embodiment provided by the present utility model, the water return assembly includes:
an expansion water tank connected with the first water return pipeline and/or the second water return pipeline;
the water pressure sensor is connected with the first water return pipeline and/or the second water return pipeline;
and the water pump is connected with the first water return pipeline and/or the second water return pipeline.
The gas wall-mounted furnace has the following advantages:
according to the gas wall-mounted furnace provided by the utility model, the temperature adjusting assembly is arranged on the burner, so that the semiconductor refrigerating sheet of the temperature adjusting assembly cools the burner, the temperature in the burner is rapidly reduced, the nitrogen oxide content in the smoke discharged by the wall-mounted furnace is reduced, and meanwhile, the heat energy released by the semiconductor refrigerating sheet improves the heat exchange efficiency of the wall-mounted furnace.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a gas wall-mounted boiler of the present utility model;
fig. 2 is a schematic view of a part of the structure of the gas wall-hanging stove of the present utility model.
The figure indicates:
1. a burner; 2. an ignition needle; 3. a first heat exchanger; 4. a three-way valve; 5. a fuel gas proportional valve; 6. a domestic water end; 7. a gas line; 8. a heat supply end; 9. a wind pressure switch; 10. a blower; 11. a second heat exchanger; 12. a safety temperature limiter; 13. a heating water outlet temperature sensor; 14. an expansion tank; 15. a temperature regulating assembly; 151. a nozzle; 152. a bracket; 153. a first heat sink; 154. a semiconductor refrigeration sheet; 155. a second heat sink; 156. a gas inlet end; 157. a heating backwater inlet end; 16. a water pump; 17. a water pressure sensor; 18. a water flow sensor; 19. a first water return line; 20. a tap water line; 21. and a second water return pipeline.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 and 2, the utility model provides a gas wall-mounted boiler, which comprises a burner 1, a temperature adjusting component 15 and a water return pipeline, wherein one side of the temperature adjusting component 15 is connected with the burner 1, the other side of the temperature adjusting component 15 is connected with the water return pipeline, so that the temperature of one end of the burner 1 is reduced by the temperature adjusting component 15, the temperature of the water return pipeline is increased by the other end of the temperature adjusting component, and water in the water return pipeline is heated by the temperature adjusting component 15.
Further, the burner 1 includes a bracket 152, one side of the bracket 152 is provided with a nozzle 151, and the other side of the bracket 152 is provided with a cooling structure. The temperature of the burner is quickly reduced by the refrigerating structure, so that few nitrides are converted into nitrogen oxides, and the nitrogen oxide content in the flue gas discharged by the wall-mounted furnace is reduced.
As a preferred embodiment, the refrigeration structure includes a semiconductor refrigeration sheet 154, one end of the semiconductor refrigeration sheet 154 is a refrigeration end, the refrigeration end is connected with the burner 1, the other end is a heating end, and the heating end is connected with the water return pipeline. A first heat sink 153 is disposed at one end of the semiconductor refrigeration sheet 154, and the first heat sink 153 absorbs heat; the other end is provided with a second heat sink 155, and the second heat sink 155 radiates heat. Of course, it is understood that the semiconductor refrigeration sheet 154 may be configured in other heat dissipation structures, as long as heat dissipation at one end and heat absorption at the other end are realized.
Further, the burner 1 and the semiconductor refrigerating fin penetrate through the gas inlet end 156, and the gas entering through the gas inlet end 156 is ignited by the ignition needle 2, thereby achieving combustion.
Further, the temperature adjusting component 15 is connected with the gas pipeline 7, the gas pipeline 7 is provided with a gas inlet end, so that gas in the gas pipeline 7 enters the burner 1, a through hole is formed in the temperature adjusting component 15, and the gas pipeline 7 penetrates through the through hole and is fixedly connected with the bracket 152. The fuel gas pipeline 7 is provided with a fuel gas proportional valve 5. Through the mixed proportion of adjusting the gas, get into combustor 1 by gas pipeline 7, simultaneously, semiconductor refrigeration piece 154 work, cools down combustor 1.
Further, the heat exchanger further comprises a first heat exchanger 3 and a second heat exchanger 11, wherein the first heat exchanger 3 is used for replacing heat of combustion of the gas in the combustor 1, a domestic water end 6 is circulated in the first heat exchanger 3, a tube side runner of the first heat exchanger 3 is used for circulating domestic water, a shell side runner of the first heat exchanger 3 is connected with the second heat exchanger 11, and the first heat exchanger 3 indirectly replaces heat of combustion of the gas in the combustor 1 through the second heat exchanger 11. In this embodiment, the second heat exchanger 11 adopts a fin type heat exchanger, the heat of the combustion of the gas in the combustor is transferred to the second heat exchanger 11, and the heat absorbed by the second heat exchanger 11 is transferred to the domestic water in the first heat exchanger 3 through a heat exchange medium, so that the first heat exchanger 3 indirectly replaces the heat of the combustion of the gas in the combustor through the second heat exchanger 11. In this example, tap water was used for domestic water. In this embodiment, only one first heat exchanger 3 may be directly connected to the burner, and no second first heat exchanger 3 is required. The first heat exchanger 3 and the second heat exchanger 11 can be simultaneously arranged, the second heat exchanger 11 is connected with the burner 1, the first heat exchanger 3 is connected with the second heat exchanger 11, and the first heat exchanger 3 is indirectly connected with the burner 1 through the second heat exchanger 11.
Further, the gas wall-hanging stove system further comprises a three-way valve 4, the three-way valve 4 comprises a heat exchange water inlet end, a first water outlet end and a second water outlet end, the heat exchange water inlet end is connected with a water outlet of the second heat exchanger 11, the first water outlet end is connected with the heat supply end 8, the second water outlet end is connected with the first heat exchanger 3, a safety temperature limiter 12 and a heating water outlet temperature sensor 13 are further arranged between the three-way valve 4 and the second heat exchanger 11, the safety temperature limiter 12 is used for detecting the temperature of a heat exchange medium flowing out of the second heat exchanger 11, and the heating water outlet temperature sensor 13 is used for detecting the temperature condition of the heat supply end 8. In this embodiment, the three-way valve 4 is disposed between the first heat exchanger 3 and the second heat exchanger 11, a part of the heat exchange medium flows into the heat supply end 8 through the three-way valve 4, and another part of the heat exchange medium flows into the first heat exchanger 3 through the three-way valve 4. In this embodiment, the heat supply end 8 is an indoor radiator, and the heat of the heat exchange medium of the heat supply end 8 is used for heating by a user.
Further, the gas wall-mounted boiler system further comprises a tap water pipeline 20, the tap water pipeline 20 is connected with the water inlet of the first heat exchanger 3, domestic water for heating is provided through the tap water pipeline 20, and a water flow sensor 18 is arranged on the tap water pipeline 20 and used for detecting the water flow flowing in the tap water pipeline 20.
Further, the gas wall-mounted boiler system further comprises a backwater component, and the heat exchange medium flowing out of the water outlet of the second heat exchanger 11 flows back to the water inlet of the second heat exchanger 11 through the backwater component. The return water assembly comprises a first return water pipeline 19, one end of the first return water pipeline 19 is connected with the water outlet end of the first heat exchanger 3, and the other end of the first return water pipeline is connected with the water inlet of the second heat exchanger 11. The water return assembly further comprises a second water return pipeline 21, one end of the second water return pipeline 21 is used for being connected with the heat supply end 8, the other end of the second water return pipeline 21 is connected with a water inlet of the second heat exchanger 11, and the first water return pipeline 19 is connected with the second heat exchanger 11 through the second water return pipeline 21.
Further, the second water return pipe 21 is connected to the second heat sink 155, and a heating water return inlet port 157 is provided on the second water return pipe 21 so that water in the second water return pipe 21 flows in through the heating water return inlet port 157.
Specifically, the return water assembly comprises an expansion tank 14, and the expansion tank 14 is connected with a first return water pipeline 19 and/or the second return water pipeline 21. The water return assembly further comprises a water pressure sensor 17, wherein the water pressure sensor 17 is connected with the first water return pipeline 19 and/or the second water return pipeline 21. The water return assembly further comprises a water pump 16, and the water pump 16 is connected with the first water return pipeline 19 and/or the second water return pipeline 21.
The gas hanging stove system of this embodiment still includes fan 10, wind pressure switch 9 and smoke evacuation passageway, and smoke evacuation passageway communicates with the combustion chamber of combustor 1, and the flue gas in the combustion chamber passes through smoke evacuation passageway and discharges to the external world, and wind pressure switch 9 sets up in smoke evacuation passageway.
According to the gas wall-mounted furnace provided by the utility model, the temperature adjusting assembly 15 is arranged on the burner, so that the semiconductor refrigerating sheet 154 of the temperature adjusting assembly 15 cools the burner, the temperature in the burner is rapidly reduced, the nitrogen oxide content in the smoke discharged by the wall-mounted furnace is reduced, and meanwhile, the heat energy released by the semiconductor refrigerating sheet 154 improves the heat exchange efficiency of the wall-mounted furnace.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a gas hanging stove, its characterized in that includes combustor, temperature adjusting assembly and return water pipeline, temperature adjusting assembly's one side with the combustor links to each other, the opposite side with the return water pipeline links to each other, so that temperature adjusting assembly is right the one end of combustor is realized cooling, and the other end is right return water pipeline intensifies, water in the return water pipeline passes through temperature adjusting assembly heats the intensification.
2. The gas wall-hanging stove according to claim 1, wherein the burner comprises a bracket, a nozzle is arranged on one side of the bracket, and a refrigerating structure is arranged on the other side of the bracket.
3. The gas wall-mounted boiler of claim 2, wherein the refrigeration structure comprises a semiconductor refrigeration piece, one end of the semiconductor refrigeration piece is a refrigeration end, the refrigeration end is connected with the burner, the other end of the semiconductor refrigeration piece is a heating end, and the heating end is connected with the water return pipeline.
4. A gas wall-hanging stove according to claim 3, wherein one end of the semiconductor refrigerating piece is provided with a first radiating fin, and the first radiating fin absorbs heat; the other end is provided with a second radiating fin, and the second radiating fin radiates heat.
5. The wall-hanging gas stove of claim 2, wherein the temperature regulating assembly is connected to a gas line so that the gas in the gas line enters the burner.
6. The wall-mounted gas boiler according to claim 5, wherein the temperature adjusting component is provided with a through hole, and the gas pipeline penetrates through the through hole and is fixedly connected with the bracket.
7. The wall-mounted gas boiler according to claim 1, further comprising a first heat exchanger and a second heat exchanger, wherein the first heat exchanger is used for replacing heat of combustion of gas in the combustor, domestic water flows through the first heat exchanger, a tube side runner of the first heat exchanger is used for circulating the domestic water, a shell side runner of the first heat exchanger is connected with the second heat exchanger, and the first heat exchanger indirectly replaces heat of combustion of gas in the combustor through the second heat exchanger.
8. The wall-mounted gas boiler of claim 7, further comprising a water return assembly, wherein the heat exchange medium flowing out of the water outlet of the second heat exchanger flows back to the water inlet of the second heat exchanger through the temperature adjustment assembly.
9. The wall-mounted gas boiler according to claim 8, wherein the water return assembly comprises a first water return pipeline and a second water return pipeline, one end of the first water return pipeline is connected with the first heat exchanger, the other end of the first water return pipeline is connected with the second heat exchanger, one end of the second water return pipeline is used for being connected with a heat supply end, the other end of the second water return pipeline is connected with the second heat exchanger through a temperature adjusting assembly, and the first water return pipeline is connected with the second heat exchanger through the second water return pipeline.
10. The gas wall-hanging stove of claim 9, wherein the water return assembly comprises:
an expansion water tank connected with the first water return pipeline and/or the second water return pipeline;
the water pressure sensor is connected with the first water return pipeline and/or the second water return pipeline;
and the water pump is connected with the first water return pipeline and/or the second water return pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223280709.0U CN218955175U (en) | 2022-12-06 | 2022-12-06 | Wall-mounted gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223280709.0U CN218955175U (en) | 2022-12-06 | 2022-12-06 | Wall-mounted gas stove |
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| Publication Number | Publication Date |
|---|---|
| CN218955175U true CN218955175U (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223280709.0U Active CN218955175U (en) | 2022-12-06 | 2022-12-06 | Wall-mounted gas stove |
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| CN (1) | CN218955175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294612A (en) * | 2023-05-17 | 2023-06-23 | 苏州铂源航天航空新材料有限公司 | Beryllium aluminum alloy sintering furnace |
-
2022
- 2022-12-06 CN CN202223280709.0U patent/CN218955175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294612A (en) * | 2023-05-17 | 2023-06-23 | 苏州铂源航天航空新材料有限公司 | Beryllium aluminum alloy sintering furnace |
| CN116294612B (en) * | 2023-05-17 | 2023-07-21 | 苏州铂源航天航空新材料有限公司 | Beryllium aluminum alloy sintering furnace |
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