CN209147422U - Wall-mounted gas heating stove - Google Patents
Wall-mounted gas heating stove Download PDFInfo
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- 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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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
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.
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 |
Family
ID=67270340
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)
| 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 |
-
2018
- 2018-10-18 CN CN201821697494.3U patent/CN209147422U/en not_active Expired - Fee Related
Cited By (1)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |