CN209147422U - Wall-mounted gas heating stove - Google Patents

Wall-mounted gas heating stove Download PDF

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Publication number
CN209147422U
CN209147422U CN201821697494.3U CN201821697494U CN209147422U CN 209147422 U CN209147422 U CN 209147422U CN 201821697494 U CN201821697494 U CN 201821697494U CN 209147422 U CN209147422 U CN 209147422U
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CN
China
Prior art keywords
heating
pipeline
burner
gas
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821697494.3U
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Chinese (zh)
Inventor
高恺
孙恒兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Cade Heating Equipment Co Ltd
Original Assignee
Hebei Cade Heating Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201821697494.3U priority Critical patent/CN209147422U/en
Application granted granted Critical
Publication of CN209147422U publication Critical patent/CN209147422U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical fields of wall-hung boiler, provide a kind of wall-mounted gas heating stove comprising furnace body gives exhaust port, blower, burner, main heat exchanger, heating system outlet pipe, heating system return pipe and water circulating pump.The hot-cast socket channel of main heat exchanger has heating medium water inlet port and heating medium water export.Heating system outlet pipe is connected with heating medium water export.Heating system return pipe includes that the first pipeline being connected with the heating medium water inlet port in hot-cast socket channel, the second pipeline being connected with water circulating pump and the third pipeline through setting on the burner, third pipeline are connected with the first pipeline and the second pipeline respectively.It is compared with the prior art, wall-mounted gas heating stove provided by the utility model, the lower heating medium water of temperature can be taken out of the temperature section of burner by heat exchange, to reduce the temperature of burner, so that the temperature of burning reduces, the generation of nitrogen oxides is reduced, and then reduce the influence to environment.

Description

Wall-mounted gas heating stove
Technical field
The utility model relates to the technical fields of wall-hung boiler, more particularly, to a kind of wall-mounted gas heating stove.
Background technique
Burnt gas wall hanging furnace is using natural gas, artificial coal gas or liquefied gas as fuel, and fuel is exported through burner, is being burnt After Indoor Combustion, by heat exchanger by heat absorption, the recirculated water in heating system is when by way of heat exchanger, by toward being added with Heat provides heat source to heat dissipation end to constantly export heat.General dual-purpose burnt gas wall hanging furnace in addition to heating function, Also have both the function of domestic hot-water supply.
Currently, traditional burnt gas wall hanging furnace can generate a large amount of nitrogen oxides, nitrogen oxides row in burner combustion After being put into air, very big influence can be caused to air environment.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of wall-mounted gas heating stoves, it is intended to solve existing skill In art, the problem of nitrogen oxides forms, reduces the influence to environment is reduced.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: wall-mounted gas heating stove, packet Include furnace body, at the top of the furnace body to exhaust port, be mounted on the blower to below exhaust port, setting exists Burner, setting in the furnace body and below the blower between the blower and the burner and there is heat to turn It changes the main heat exchanger in channel, heating system outlet pipe, heating system return pipe and is mounted on the heating system return pipe And the water circulating pump for pushing heating medium water flowing;The burner is connected with gas inlet pipe, the gas inlet pipe On be provided with gas valve;The hot-cast socket channel has heating medium water inlet port and heating medium water export;The heating One end of system outlet pipe is connected with the heating medium water export in the hot-cast socket channel;The heating system return pipe includes The first pipeline being connected with the heating medium water inlet port in the hot-cast socket channel, the second pipeline being connected with the water circulating pump And through the third pipeline being arranged on the burner, the third pipeline respectively with first pipeline and described second Pipeline is connected.
Further, the bottom of the furnace body is provided with three-way control valve, and the three-way control valve includes water inlet, is used for The first water outlet being connected with external heat sink, and the second water outlet for being connected with plate heat exchanger, the heating system One end of system outlet pipe is connected with the heating medium water export in the hot-cast socket channel, the other end and the three-way control valve Water inlet is connected.
Further, the three-way control valve includes valve body and the motor that is arranged on the valve body, the water inlet, institute State the first water outlet, second water outlet is respectively positioned on the valve body.
Further, multiple burner ports of the burner are laid in spacing side by side.
Further, the burner port aperture of the burner is 2mm to 4mm.
Further, the burner port aperture of the burner is in from the bottom of the burner to the top of the burner It is gradually increased.
Further, ceramic heat-insulation board is provided in the furnace body.
Further, it is used between the heating system outlet pipe and the heating medium water export in the hot-cast socket channel Thread seal connection, uses screw thread between the heating system return pipe and the heating medium water inlet port in the hot-cast socket channel It is tightly connected.
Further, between first pipeline and the third pipeline, second pipeline and the third pipeline, institute It states and is all made of thread seal connection between the second pipeline and the water circulating pump.
Further, projection of the third pipeline along the direction perpendicular to the furnace body bottom surface on the furnace body bottom surface Shape is U-shaped, and two of the third pipeline are ported to be respectively positioned on described burner the same side, and extend to the burner it Outside.
It is compared with the prior art, wall-mounted gas heating stove provided by the utility model, using heating system outlet pipe, heating System return pipe and water circulating pump, the both ends of heating system outlet pipe connect with the liquid inlet of main heat exchanger and external heat sink respectively It connects, heating system return pipe is connect with the liquid outlet of external heat sink and main heat exchanger respectively, to constitute heating water circulation Circuit, heating system return pipe include the first pipeline, the second pipeline and through setting third pipeline on the burner, this Sample, when heating medium water flow is set third pipeline on the burner, the lower heating medium water of temperature passes through heat exchange meeting The temperature section of burner is taken out of, to reduce the temperature of burner, so that the temperature of burning reduces, reduces nitrogen oxides It generates, and then reduces the influence to environment.
Detailed description of the invention
Fig. 1 is the schematic front view of wall-mounted gas heating stove provided by the embodiment of the utility model.
Main element symbol description
100, wall-mounted gas heating stove;1, furnace body;2, exhaust port is given;3, blower;4, burner;
5, main heat exchanger;6, heating system outlet pipe;7, heating system return pipe;
8, water circulating pump;5a, hot-cast socket channel;5b, heating medium water inlet port;
5c, heating medium water export;9, gas inlet pipe;10, gas valve;
7a, the first pipeline;7b, the second pipeline;7c, third pipeline;4a, burner port;
11, three-way control valve;11a, water inlet;11b, the first water outlet;111, valve body;
112, motor;12, ceramic heat-insulation board.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that described embodiment is this A part of the embodiment of utility model, instead of all the embodiments.Based on described the embodiments of the present invention, ability Domain those of ordinary skill every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the utility model The range of protection.
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to specific attached drawing The realization of the utility model is described in detail.
For sake of convenience, hereinafter left and right, the upper and lower direction one of so-called " left side " " right side " "upper" "lower" and attached drawing itself It causes, but restriction effect is not played to the structure of the utility model.
Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims " first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish Different component parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates exist at least One.
As shown in Figure 1, being a preferred embodiment provided by the utility model.
Wall-mounted gas heating stove 100 provided in this embodiment, including furnace body 1, to exhaust port 2, blower 3, burning Device 4, main heat exchanger 5, heating system outlet pipe 6, heating system return pipe 7 and water circulating pump 8.It is located at furnace to exhaust port 2 1 top of body, blower 3, which is mounted on, gives exhaust port 2 lower section, and burner 4 is arranged in furnace body 1 and is located at below blower 3, and master changes Hot device 5 is arranged between blower 3 and burner 4, and there is main heat exchanger 5 hot-cast socket channel 5a, hot-cast socket channel 5a to have heating Medium water inlet port 5b and heating medium water export 5c.Water circulating pump 8 is mounted on heating system return pipe 7 and for pushing Heating medium water flowing.Burner 4 is connected with gas inlet pipe 9, and gas valve 10 is provided on gas inlet pipe 9.Heating system One end of outlet pipe 6 is connected with the heating medium water export 5c of hot-cast socket channel 5a.Heating system return pipe 7 includes turning with heat Change the first connected pipeline 7a of the heating medium water inlet port 5b of channel 5a, the second pipeline 7b being connected with water circulating pump 8 and Through the third pipeline 7c being arranged on burner 4, third pipeline 7c is connected with the first pipeline 7a and the second pipeline 7b respectively.
Above-mentioned wall-mounted gas heating stove 100, using heating system outlet pipe 6, heating system return pipe 7 and water circulating pump 8, the both ends of heating system outlet pipe 6 are connect with the liquid inlet of main heat exchanger 5 and external heat sink (not shown) respectively, heating system System return pipe 7 is connect with the liquid outlet of external heat sink and main heat exchanger 5 respectively, to constitute heating water circulation circuit, is adopted Heating system return pipe 7 includes the first pipeline 7a, the second pipeline 7b and through the third pipeline 7c being arranged on burner 4, this Sample, when heating medium water flow is set the third pipeline 7c on burner 4, the lower heating medium water of temperature passes through heat exchange The temperature section of burner 4 can be taken out of, to reduce the temperature of burner 4, so that the temperature of burning reduces, reduce nitrogen oxidation The generation of object, and then reduce the influence to environment.
Referring to Fig. 1, the wall-mounted gas heating stove 100 of the present embodiment comprising furnace body 1, the furnace body 1 include combustion chamber 1a, The top of furnace body 1 is provided with to exhaust port 2, and blower 3, which is mounted on, gives exhaust port 2 lower section, and the top of furnace body 1 is equipped with The blast switch (not shown) being electrically connected with blower 3, to control the switch of blower 3.In this way, blower 3 rotates, with certain flow rate Flue gas is forced into discharge furnace body 1, while making to be formed between combustion chamber 1a and outside and stablizing pressure difference, guarantees that external air enters combustion It burns room 1a to mix in certain proportion with the combustion gas that burner 4 sprays, to reach combustion gas completely burned.
Referring to Fig. 1, burner 4 is arranged in furnace body 1 and is located at below blower 3, is used for fuel gas buring, and make heating matchmaker The heating of Jie's water, burner 4 use stainless steel material, can significantly extend the service life of burner 4.In the present embodiment, it fires Burner 4 is connected with gas inlet pipe 9, and gas valve 10 is provided on gas inlet pipe 9, which is but is not limited to combustion gas Proportioning valve, the aperture burner port 4a of burner 4 are the large aperture of 2mm to 4mm, it should be noted that, by increasing burner port 4a's Aperture reduces flame height, and combustion gas is made to be fully burned, to reduce the formation condition of nitrogen oxides.
In the present embodiment, multiple burner port 4a of burner 4 are laid in spacing side by side, and close setting to each other.
In the present embodiment, the aperture burner port 4a of burner 4 from the bottom of burner 4 to the top of burner 4 be in by It is cumulative big.
Referring to Fig. 1, main heat exchanger 5 is arranged between blower 3 and burner 4, and main heat exchanger 5 is by finned copper tube It being made, the high-temperature flue gas that burner 4 generates heats the heating medium water in main heat exchanger 5, in the present embodiment, main heat exchange The quantity of the fin of device 5 is but is not limited to 92, and is distributed comparatively dense, improves heat exchange efficiency.Main heat exchanger 5 has Hot-cast socket channel 5a, hot-cast socket channel 5a have heating medium water inlet port 5b (right end of diagram) and heating medium water export 5c (left end of diagram).
Referring to Fig. 1, heating system outlet pipe 6, heating system return pipe 7 respectively with the hot-cast socket channel 5a of main heat exchanger 5 It is connected, in the present embodiment, one end of heating system outlet pipe 6 and the heating medium water export 5c phase of hot-cast socket channel 5a Even, liquid inlet of the other end to connect external radiator, the heating medium of heating system outlet pipe 6 and hot-cast socket channel 5a It is connected between water export 5c using thread seal.Heating system return pipe 7 includes the heating medium water with hot-cast socket channel 5a Inlet port 5b connected the first pipeline 7a, the second pipeline 7b being connected with water circulating pump 8 and through being arranged on burner 4 Third pipeline 7c, third pipeline 7c are connected with the first pipeline 7a and the second pipeline 7b respectively, and the second pipeline 7b is to connect outside Radiator (not shown) liquid outlet, the heating medium of the first pipeline 7a and hot-cast socket channel 5a of heating system return pipe 7 It is connected between water inlet port 5b using thread seal.It is understood that burner 4 burns combustion gas and air ignition, pass through Main heat exchanger 5 heats heating medium water, makes heating medium water flowing, the heating medium water warm of heating by water circulating pump 8 After system outlet pipe 6 flows through each radiator of setting indoors, promote room temperature by radiators heat air.Flowing Heating medium water in third pipeline 7c, can take the temperature of burner 4 out of, to reduce ignition temperature.
Specifically, between the first pipeline 7a and third pipeline 7c, the second pipeline 7b and third pipeline 7c, the second pipeline 7b with Thread seal connection is all made of between water circulating pump 8.In such manner, it is possible to be convenient for installation, replacement and the maintenance of pipeline.
In the present embodiment, projection of shape of the third pipeline 7c along the direction perpendicular to 1 bottom surface of furnace body on 1 bottom surface of furnace body For but be not limited to U-shaped, two of third pipeline 7c are ported to be respectively positioned on 4 the same side of burner, and extend to burner 4 it Outside.
Referring to Fig. 1, the bottom of furnace body 1 is provided with three-way control valve 11, and three-way control valve 11 includes water inlet 11a, is used for The first water outlet 11b being connected with external heat sink, and the second water outlet for being connected with plate heat exchanger (not shown) (not shown), one end of heating system outlet pipe 6 are connected with the heating medium water export 5c of hot-cast socket channel 5a, the other end with The water inlet 11a of three-way control valve 11 is connected.In the present embodiment, three-way control valve 11 includes valve body 111 and is arranged in valve body Motor 112 on 111, water inlet 11a, the first water outlet 11b, the second water outlet are respectively positioned on valve body 111.It is understood that It is, by the control of motor 112, to realize that water inlet 11a and the first water outlet 11b is connected or water inlet 11a and second is discharged Mouthful, when water inlet 11a and the first water outlet 11b connection when, the heating medium water of wall-mounted gas heating stove 100 mainly with for It is warm, to promote room temperature;When water inlet 11a and the second water outlet are connected, heating medium water by plate heat exchanger with it is cold Water exchanges heat, and cold water is after heat exchange heating, and output is for bathroom use.
As a further improvement, being provided with ceramic heat-insulation board 12 in furnace body 1, ceramic heat-insulation board 12 is located at combustion chamber 1a's On side wall, to avoid the temperature on 4 surface of burner excessively high.
As a further improvement, to cigarette cooling device (not shown) is provided on exhaust port 2, to reduce flue gas Temperature.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of wall-mounted gas heating stove, which is characterized in that including furnace body, at the top of the furnace body to exhaust port, Be mounted on the blower to below exhaust port, the burner that is arranged in the furnace body and is located at below the blower, It is arranged between the blower and the burner and has main heat exchanger, the heating system outlet pipe, heating in hot-cast socket channel System return pipe and the water circulating pump for being mounted on the heating system return pipe and be used to push heating medium water flowing;Institute It states burner and is connected with gas inlet pipe, be provided with gas valve on the gas inlet pipe;The hot-cast socket channel has heating Medium water inlet port and heating medium water export;The heating of one end of the heating system outlet pipe and the hot-cast socket channel Medium water export is connected;The heating system return pipe includes being connected with the heating medium water inlet port in the hot-cast socket channel The first pipeline, the second pipeline for being connected with the water circulating pump and through the third pipeline being arranged on the burner, The third pipeline is connected with first pipeline and second pipeline respectively.
2. wall-mounted gas heating stove according to claim 1, which is characterized in that the bottom of the furnace body is provided with threeway control Valve processed, the three-way control valve include water inlet, the first water outlet for being connected with external heat sink, and for it is board-like The second connected water outlet of heat exchanger, the heating medium water flow of one end of the heating system outlet pipe and the hot-cast socket channel Outlet is connected, and the other end is connected with the water inlet of the three-way control valve.
3. wall-mounted gas heating stove according to claim 2, which is characterized in that the three-way control valve includes valve body and sets The motor on the valve body is set, the water inlet, first water outlet, second water outlet are respectively positioned on the valve body On.
4. wall-mounted gas heating stove according to any one of claims 1 to 3, which is characterized in that the burner it is multiple Burner port is laid in spacing side by side.
5. wall-mounted gas heating stove according to any one of claims 1 to 3, which is characterized in that the burning of the burner Hole aperture is 2mm to 4mm.
6. wall-mounted gas heating stove according to any one of claims 1 to 3, which is characterized in that the burning of the burner Hole aperture is in be gradually increased from the bottom of the burner to the top of the burner.
7. wall-mounted gas heating stove according to any one of claims 1 to 3, which is characterized in that be provided in the furnace body Ceramic heat-insulation board.
8. wall-mounted gas heating stove according to any one of claims 1 to 3, which is characterized in that the heating system water outlet Pipe the heating medium water export in the hot-cast socket channel between using thread seal connect, the heating system return pipe with It is connected between the heating medium water inlet port in the hot-cast socket channel using thread seal.
9. wall-mounted gas heating stove according to any one of claims 1 to 3, which is characterized in that first pipeline and institute It states between third pipeline, adopted between second pipeline and the third pipeline, second pipeline and the water circulating pump It is connected with thread seal.
10. wall-mounted gas heating stove according to any one of claims 1 to 3, which is characterized in that the third pipeline is along vertical Directly projection of shape of the direction on the furnace body bottom surface in the furnace body bottom surface is U-shaped, two beginnings of the third pipeline Mouth is respectively positioned on described burner the same side, and extends to except the burner.
CN201821697494.3U 2018-10-18 2018-10-18 Wall-mounted gas heating stove Expired - Fee Related CN209147422U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821697494.3U CN209147422U (en) 2018-10-18 2018-10-18 Wall-mounted gas heating stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821697494.3U CN209147422U (en) 2018-10-18 2018-10-18 Wall-mounted gas heating stove

Publications (1)

Publication Number Publication Date
CN209147422U true CN209147422U (en) 2019-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821697494.3U Expired - Fee Related CN209147422U (en) 2018-10-18 2018-10-18 Wall-mounted gas heating stove

Country Status (1)

Country Link
CN (1) CN209147422U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111426068A (en) * 2020-05-18 2020-07-17 珠海格力电器股份有限公司 Combustor and water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111426068A (en) * 2020-05-18 2020-07-17 珠海格力电器股份有限公司 Combustor and water heater

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190723

Termination date: 20201018

CF01 Termination of patent right due to non-payment of annual fee