CN218269559U

CN218269559U - Gas wall-mounted boiler system

Info

Publication number: CN218269559U
Application number: CN202222287292.4U
Authority: CN
Inventors: 徐旺; 梁桂源; 李良潭; 李胤媛
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-10
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a gas hanging stove system, this gas hanging stove system include combustor, first heat exchanger and energy conversion module, first heat exchanger is used for the replacement the heat of gas combustion in the combustor, first heat exchanger passes through the connecting pipe and is connected with domestic water end, circulate in the first heat exchanger domestic water loops through connecting pipe and domestic water end outflow, energy conversion module is used for adjusting domestic water's output temperature, so that domestic water end output constant temperature water. The utility model provides a gas hanging stove system through set up energy conversion module on first heat exchanger, when required power is less than the minimum output combustion power of burning, starts semiconductor thermoelectric couple module, turns into the electric energy with surplus heat on the first heat exchanger to this reduces the temperature of living water end, maintains the invariable and suitable of life hot water temperature, and the combustor need not frequently to open and stop, has promoted user experience.

Description

Gas wall-mounted boiler system

Technical Field

The utility model belongs to the technical field of hot water heater, especially, relate to a gas hanging stove system.

Background

The gas heating wall-mounted boiler is heating equipment, can satisfy the family heating and simultaneously can also satisfy the hot water demand, and most wall-mounted boilers in the existing market all have two kinds of water supply modes of heating and domestic hot water, and the user can directly replace the water heater with the gas wall-mounted boiler in the use, so also the requirement is higher and higher to the domestic hot water function of wall-mounted boiler.

When hot water is used, the temperature of the hot water needs to be adjusted to a proper temperature, one of the methods is to reduce the operating power of the gas heating wall-mounted boiler, the power can not be reduced by infinitely reducing the gas amount due to the fire grate combustion, and otherwise, the phenomenon of combustion backfire can be caused. The wall-hanging furnace, whether staged combustion or fully premixed combustion, has its lowest combustion input power and output power. The inlet temperature of cold water is higher, the outlet temperature required by a user is lower, the minimum power of the unit is a fixed value, so that the actual outlet temperature is higher, and when the inlet temperature of the cold water is lower, the actual outlet temperature is lower under the same unit power, so that even if the same power is set, the actual outlet temperature is suddenly cooled and suddenly heated. Especially when summer, the temperature that gas heating hanging stove intake is high, and required temperature rise is very little exceedes the scope that the unit can be controlled and adjusted very easily, causes frequently to open and stops and neglects the phenomenon of hot and suddenly cold with the water temperature, and user experience is relatively poor, and the possibility of scalding takes place in addition.

Therefore, it is highly desirable to design a wall-mounted gas boiler system to solve the above-mentioned problem that the outlet water temperature of the wall-mounted gas boiler is not constant under the same unit power.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the outlet water temperature of the wall-mounted boiler is not constant under the same unit power in the background art, a gas wall-mounted boiler system is provided to solve the problem.

In order to achieve the above object, the utility model discloses a concrete technical scheme of gas hanging stove system as follows:

the utility model provides a gas hanging stove system, includes combustor, first heat exchanger and energy conversion module, first heat exchanger is used for the replacement gas burning's in the combustor heat, first heat exchanger passes through the connecting pipe and is connected with domestic water end, the circulation in the first heat exchanger domestic water loops through connecting pipe and domestic water end flow out, the energy conversion module is used for adjusting domestic water's output temperature, so that domestic water end output constant temperature water.

Further, the energy conversion module is arranged on the first heat exchanger to output constant-temperature water.

Further, the energy conversion module converts the heat energy of the first heat exchanger into electric energy so as to reduce the heat energy of the first heat exchanger.

The heat exchanger further comprises a power supply module, the power supply module is connected with the energy conversion module, and the energy conversion module heats or cools the first heat exchanger.

Further, the energy conversion module is disposed on the connection pipe to output constant temperature water.

Further, the energy conversion module is a semiconductor thermocouple module.

The heat exchanger further comprises a second heat exchanger, the first heat exchanger is connected with the second heat exchanger, and the first heat exchanger indirectly replaces heat of gas combustion in the combustor through the second heat exchanger.

And the heat exchanger further comprises a three-way valve, the three-way valve is arranged between the first heat exchanger and the second heat exchanger, one part of heat exchange medium flows into the heat supply end through the three-way valve, and the other part of heat exchange medium flows into the first heat exchanger through the three-way valve.

And one end of the water return component is connected with the water outlet of the second heat exchanger, and the other end of the water return component is connected with the water inlet of the second heat exchanger.

Furthermore, the water return assembly comprises a first water return pipeline, one end of the first water return pipeline is connected with the water outlet end of the first heat exchanger, and the other end of the first water return pipeline is connected with the water inlet of the second heat exchanger.

Furthermore, the water return assembly further comprises a second water return pipeline, 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 a water inlet of the second heat exchanger, and the first water return pipeline is connected with the second heat exchanger through the second water return pipeline.

The utility model discloses a gas hanging stove system has following advantage:

(1) Through set up the energy conversion module on first heat exchanger, when required power is less than the minimum output combustion power of burning, start the semiconductor thermoelectric couple module, turn into surplus heat on the first heat exchanger into the electric energy, reduce the temperature of life water end with this, it is invariable and suitable to maintain life hot water temperature, the combustor need not frequently to open and stop, user experience has been promoted, electric energy after the energy conversion module conversion can be supplied with to hanging stove itself and use with electrical apparatus, like the fan, water pump and control panel etc. but recycle avoids causing the energy extravagant.

(2) The power supply module supplies power to the energy conversion module, and the energy conversion module is electrified to cool the first heat exchanger so as to realize constant temperature of the output hot water. Meanwhile, the energy conversion module is electrified to heat the first heat exchanger, and when the required output temperature is low, the domestic water end can be directly heated through the energy conversion module without ignition and combustion. Meanwhile, when the temperature is lower than zero degrees centigrade in winter, the energy conversion module can be electrified to heat the first heat exchanger, and the problems of freezing and bursting of pipelines and the like are prevented.

Drawings

Fig. 1 is a schematic structural view of the wall-mounted gas boiler system of the present invention.

The symbols in the figure illustrate:

1. a burner; 2. a semiconductor thermocouple module; 3. a first heat exchanger; 4. a connecting pipe; 5. a second heat exchanger; 6. a detection unit; 7. a first water return line; 8. a second water return pipeline; 9. an expansion tank; 10. a water pressure sensor; 11. a fan; 12. a smoke evacuation channel; 13. a wind pressure switch; 14. a water pump; 15. a tap water line; 16. a gas pipeline; 17. a domestic water end; 18. a heat supply end; 19. a safety temperature limiter; 20. a heating water outlet temperature sensor; 21. a three-way valve; 211. a heat exchange water inlet end; 212. a first water outlet end; 213. a second water outlet end.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Those skilled in the art will appreciate that although some embodiments herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

The gas wall-hanging stove system of the present invention will be described with reference to fig. 1.

As shown in fig. 1, the utility model provides a gas hanging stove system, including combustor 1 and first heat exchanger 3, first heat exchanger 3 is used for replacing the heat that the gas burns in combustor 1, and first heat exchanger 3 is connected with domestic water end 17 through connecting pipe 4, and the domestic water of circulation loops through connecting pipe 4 and domestic water end 17 outflow in the first heat exchanger 3.

Further, the gas wall-mounted boiler system further comprises an energy conversion module and a control assembly, wherein the control assembly controls the energy conversion module, so that the energy conversion module adjusts the output temperature of the domestic water end 17, and the domestic water end 17 outputs constant-temperature water. In this embodiment, the first heat exchanger 3 is a plate heat exchanger. The control assembly further comprises a detection unit 6, the detection unit 6 being arranged on the connection pipe 4 for detecting the temperature of the domestic water end 17. The energy conversion module is a semiconductor thermocouple module 2.

Further, the semiconductor thermocouple module 2 is mostly used for refrigeration, and is also called a semiconductor refrigeration piece, two leading-out wires of the semiconductor thermocouple module are connected to a voltage or current block of a universal meter and are conducted to one surface of the semiconductor thermocouple module by body temperature, so that temperature difference is formed between the two surfaces of the semiconductor thermocouple module, the pointer can deflect, and thermoelectric power generation is realized. In this embodiment, set up semiconductor thermocouple module 2 on first heat exchanger 3, when required power is less than minimum burning output power, start semiconductor thermocouple module 2, turn into the electric energy with surplus heat on first heat exchanger 3, reduce the temperature of domestic water end 17 with this, it is invariable and suitable to maintain domestic hot water temperature, combustor 1 need not frequently to open and stop, user experience has been promoted, the electric energy after eliminating scald risk conversion can be supplied to hanging stove self and use with electrical apparatus, like fan 11, water pump 14 and control panel etc., but recycle avoids causing the energy extravagant.

Further, as shown in fig. 1, the utility model provides a gas hanging stove system still includes power module, and power module is connected with semiconductor thermocouple module 2, controls the power module power supply of subassembly control to make semiconductor thermocouple module 2 heat or cool down first heat exchanger 3, so that domestic water end 17 output constant temperature water.

Specifically, the power supply module supplies power to the semiconductor thermocouple module 2, on one hand, the semiconductor thermocouple module 2 is electrified to cool the first heat exchanger 3, and the first heat exchanger 3 enables the temperature of water output by the domestic water end 17 to be constant at a required temperature. On the other hand, the semiconductor thermocouple module 2 is electrified, the semiconductor thermocouple module 2 heats the first heat exchanger 3, when the output temperature required by a user is low, water at the domestic water end 17 can be directly heated through the semiconductor thermocouple module 2, ignition and combustion are not needed, and energy is saved.

In addition, when the temperature is lower than zero degrees centigrade in winter, the power supply module supplies power to the semiconductor thermocouple module 2, and the semiconductor thermocouple module 2 is electrified to heat the first heat exchanger 3, so that the problems of freezing and bursting of pipelines and the like are prevented.

In other embodiments, the semiconductor thermocouple module 2 may be disposed on the connection pipe 4 in addition to the first heat exchanger 3, and in other embodiments, the semiconductor thermocouple module 2 may be disposed on the connection pipe 4 to control the domestic water end 17 to output the constant temperature water. Compare in setting up semiconductor thermocouple module 2 on first heat exchanger 3, set up semiconductor thermocouple module 2 on connecting pipe 4, can not play the effect of freeze protection.

Further, as shown in fig. 1, the utility model provides a gas hanging stove system still includes second heat exchanger 5, and first heat exchanger 3 is connected with second heat exchanger 5, and first heat exchanger 3 indirectly replaces the heat of gas burning in combustor 1 through second heat exchanger 5. In this embodiment, the second heat exchanger 5 is a fin heat exchanger, the heat generated by the combustion of the gas in the combustor 1 is transferred to the second heat exchanger 5, and the heat absorbed by the second heat exchanger 5 is transferred to the domestic water in the first heat exchanger 3 through the heat exchange medium, so that the heat generated by the combustion of the gas in the combustor 1 is indirectly replaced by the first heat exchanger 3 through the second heat exchanger 5. In this embodiment, the domestic water is tap water. In this embodiment, only one first heat exchanger 3 may be directly connected to the combustor 1 without providing the second heat exchanger 5. Also can be provided with first heat exchanger 3 and second heat exchanger 5 simultaneously, second heat exchanger 5 is connected with combustor 1, and first heat exchanger 3 is connected with second heat exchanger 5, and first heat exchanger 3 passes through second heat exchanger 5 indirect connection on combustor 1.

Further, as shown in fig. 1, the utility model provides a gas hanging stove system still includes three-way valve 21, three-way valve 21 includes that the heat transfer is intake end 211, first water end 212 and second go out water end 213, the heat transfer is intake end 211 and is connected with the delivery port of second heat exchanger 5, first water end 212 is used for being connected with heat supply end 18, second water end 213 is connected with first heat exchanger 3, still be provided with safe temperature limiter 19 and play water temperature sensor 20 between three-way valve 21 and second heat exchanger 5, safe temperature limiter 19 is used for detecting the temperature of the heat transfer medium who flows out by second heat exchanger 5, heating water temperature sensor 20 is used for detecting the temperature condition of heat supply end 18. In this embodiment, the three-way valve 21 is disposed between the first heat exchanger 3 and the second heat exchanger 5, a part of the heat exchange medium flows into the heat supply end 18 through the three-way valve 21, and the other part of the heat exchange medium flows into the first heat exchanger 3 through the three-way valve 21. In this embodiment, the heat supply end 18 is an indoor heating radiator, and the heat of the heat exchange medium of the heat supply end 18 is used for heating by the user.

Further, as shown in fig. 1, the utility model provides a gas hanging stove system still includes water pipe 15 and gas pipeline 16 from beginning, and water pipe 15 from beginning is connected with the water inlet of first heat exchanger 3, provides the domestic water who is used for the heating through water pipe 15 from beginning.

Further, as shown in fig. 1, the utility model provides a gas hanging stove system still includes the return water subassembly, and the heat transfer medium that 5 delivery ports of second heat exchanger flow out passes through the return water subassembly and flows back extremely the water inlet of second heat exchanger 5. The water return assembly comprises a first water return pipeline 7, one end of the first water return pipeline 7 is connected with the water outlet end of the first heat exchanger 3, and the other end of the first water return pipeline 7 is connected with the water inlet of the second heat exchanger 5. The water return component further comprises a second water return pipeline 8, one end of the second water return pipeline 8 is used for being connected with the heat supply end 18, the other end of the second water return pipeline is connected with a water inlet of the second heat exchanger 5, and the first water return pipeline 7 is connected with the second heat exchanger 5 through the second water return pipeline 8.

Specifically, as shown in fig. 1, the water return assembly includes an expansion tank 9, and the expansion tank 9 is connected to the first water return pipeline 7 and/or the second water return pipeline 8. The water return assembly further comprises a water pressure sensor 10, and the water pressure sensor 10 is connected with the first water return pipeline 7 and/or the second water return pipeline 8. The water return assembly further comprises a water pump 14, and the water pump 14 is connected with the first water return pipeline 7 and/or the second water return pipeline 8.

The gas hanging stove system of this embodiment still includes fan 11, wind pressure switch 13 and smoke exhaust passage 12, and smoke exhaust passage 12 communicates with the combustion chamber of combustor 1, and the flue gas in the combustion chamber passes through smoke exhaust passage 12 and arranges to the external world, and wind pressure switch 13 sets up in smoke exhaust passage 12.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a gas hanging stove system, its characterized in that, includes combustor, first heat exchanger and energy conversion module, first heat exchanger is used for the replacement gas burning's in the combustor heat, first heat exchanger passes through the connecting pipe and is connected with domestic water end, the circulation in the first heat exchanger domestic water loops through connecting pipe and domestic water end flow out, energy conversion module is used for adjusting domestic water's output temperature, so that domestic water end output constant temperature water.

2. The gas fireplace system of claim 1, wherein the energy conversion module is disposed on the first heat exchanger to output constant temperature water.

3. The gas fired wall hanging stove system according to claim 2, wherein the energy conversion module converts thermal energy on the first heat exchanger into electrical energy to reduce the thermal energy of the first heat exchanger.

4. The gas fireplace on-wall system of claim 2, further comprising a power supply module, wherein the power supply module is connected with the energy conversion module, and the energy conversion module heats or cools the first heat exchanger.

5. The gas wall-hanging stove system according to claim 1, wherein the energy conversion module is provided on the connection pipe to output constant temperature water.

6. The gas fireplace system of claim 1 or 5, wherein the energy conversion module is a semiconductor thermocouple module.

7. The gas wall hanging stove system according to claim 1, further comprising a second heat exchanger, wherein 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 burner through the second heat exchanger.

8. The gas wall-hanging stove system according to claim 7, further comprising a three-way valve disposed between the first heat exchanger and the second heat exchanger, wherein a part of the heat exchange medium flows into the heat supply end through the three-way valve, and another part of the heat exchange medium flows into the first heat exchanger through the three-way valve.

9. The gas wall-hanging furnace system according to claim 8, further comprising a water return assembly, one end of the water return assembly is connected to the water outlet of the second heat exchanger, and the other end of the water return assembly is connected to the water inlet of the second heat exchanger.

10. The gas fired fireplace system of claim 9, wherein the water return assembly comprises a first water return line connected at one end to a water outlet end of the first heat exchanger and at another end to a water inlet of the second heat exchanger.

11. The gas wall hanging stove system according to claim 10, wherein the water return assembly further comprises a second water return pipeline having one end for connecting with the heat supply end and the other end for connecting with a water inlet of the second heat exchanger, and the first water return pipeline is connected with the second heat exchanger through the second water return pipeline.