CN208419196U - A kind of blowing type gas water heater for heating - Google Patents
A kind of blowing type gas water heater for heating Download PDFInfo
- Publication number
- CN208419196U CN208419196U CN201820977731.5U CN201820977731U CN208419196U CN 208419196 U CN208419196 U CN 208419196U CN 201820977731 U CN201820977731 U CN 201820977731U CN 208419196 U CN208419196 U CN 208419196U
- Authority
- CN
- China
- Prior art keywords
- water
- burner housing
- burner
- heat exchanger
- shell
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of blowing type gas water heater for heating, including shell, burner housing is equipped in shell, burner is equipped in burner housing, it is equipped with to protrude into burner housing in shell and provides the fuel gas conduit of combustion gas to burner, fuel gas conduit is equipped with gas valve, heat exchanger is equipped with above burner housing, the top of heat exchanger is equipped with smoke exhaust barrel, burner housing, it is connected to inside heat exchanger and smoke exhaust barrel, water pipe is equipped in shell, water pipe sections, which are located on heat exchanger, carries out heat exchange, technical points are, the bottom surface of burner housing is equipped with and its internal blower being connected to, water pipe is equipped with water pump.The utility model, structure is simple, and fuel gas buring can be made abundant.
Description
[technical field]
The utility model relates to a kind of gas-heating water heaters.
[background technique]
Water heater for heating is a kind of machine dual-purpose for warm supplying hot water, these machines on the market are substantially by cold
Solidifying formula, the discharge amount of the nitrogen oxides of common secondary heat exchange condensation-type gas-fired heating water heater is more, and the thermal efficiency is lower, not enough
Energy conservation and environmental protection.
[utility model content]
The purpose of the utility model is to overcome the deficiencies in the prior art, it is simple to provide a kind of structure, sufficient air blast of burning
Formula gas-heating water heater.
To solve the above-mentioned problems, the utility model uses following technical scheme:
A kind of blowing type gas water heater for heating, including shell, the shell is interior to be equipped with burner housing, the combustion
Burner is equipped in burner shell, the shell is interior, and burner housing is interior to provide the combustion gas of combustion gas to burner equipped with protruding into
Pipe, the fuel gas conduit are equipped with gas valve, are equipped with heat exchanger above the burner housing, the heat exchanger
Top is equipped with smoke exhaust barrel, is connected to inside the burner housing, heat exchanger and smoke exhaust barrel, and water is equipped in the shell
Pipe, the water pipe sections, which are located on heat exchanger, carries out heat exchange, it is characterised in that: on the bottom surface of the burner housing
Equipped with the blower being connected to its inside, the water pipe is equipped with water pump.
A kind of blowing type gas water heater for heating as described above, it is characterised in that: the water pump is located at the cold of water pipe
Water one end, it is described to be additionally provided with automatic exhaust steam valve and relief valve on cold water one end of water pipe.
A kind of blowing type gas water heater for heating as described above, it is characterised in that: the gas valve includes proportioning valve
And sectioning valve.
A kind of blowing type gas water heater for heating as described above, it is characterised in that: the blower is DC fan, institute
The water pump stated is DC water pump.
The beneficial effects of the utility model have: blower is located at the bottom surface of burner housing, and blower can be directly to burner
Housings provide air, and combustion gas is also to enter from bottom surface, can provide enough air to burner combustion, fire combustion gas
It burns sufficiently, combustion chamber can fill into hole without additional large quantity of air, such combustion chamber is burnt than semi-hermetic type using closed
Combustion chamber volume it is smaller (under identical thermic load state), i.e., heat exchanger can be lighter than traditional heat exchanger of wall-hanging boiler,
Cheaper；It is burnt using segmented, the minimum thermic load of complete machine can be made to be made smaller, to accomplish lower hot water temperature
It rises, greatly improves bath comfort；Since the difference of pipe resistance can cause the variation of DC water pump revolving speed, therefore direct current can be passed through
Whether pump monitoring heating pipeline blocks or freezes, and security performance is more preferable；Since the difference of smoke evacuation resistance can cause DC fan
The variation of revolving speed, so as to cause the variation of blower electric current, inspection is can be realized by the variation of detection blower fan electric current in final controller
Survey smoke evacuation whether smooth purpose (resisting wind press capacity that the resisting wind press capacity of this mode is much higher than traditional blast switch).
[Detailed description of the invention]
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the main view of the utility model.
[specific embodiment]
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As depicted in figs. 1 and 2, a kind of blowing type gas water heater for heating, including shell 1, shell 1 is interior to be equipped with outside burner
Shell 2, burner housing 2 is interior to be equipped with burner, is equipped with and is protruded into burner housing 2 to the combustion of burner offer combustion gas in shell 1
Tracheae 21, fuel gas conduit 21 are equipped with gas valve 3, and gas valve 3 includes proportioning valve and sectioning valve, and gas valve 3 is by proportioning valve and segmentation
Two valve groups of valve at.Above burner housing 2 be equipped with heat exchanger 4, burner to heat exchanger 4 heat, heat exchanger 4 it is upper
Side is equipped with smoke exhaust barrel 5, is connected to inside burner housing 2, heat exchanger 4 and smoke exhaust barrel 5, is equipped with water pipe 6 in shell 1, and 6, water pipe
Set up separately and carry out heat exchange on heat exchanger 4, water pipe 6 winds or pass through heat exchanger 4, by heat after the heating of heat exchanger 4
Feed pipe is transmitted, the water in it is heated, the bottom surface of burner housing 2 is equipped with is with its internal blower 7 being connected to, blower 7
DC fan, the air port of blower 7 is against in burner housing 2, and to convective wind is provided in burner housing 2, wind is finally from smoke evacuation
Cylinder 5 is discharged, wind convection current from bottom to up, while can provide enough air to burner, and making burning, sufficiently topology layout is closed
Reason, small in size, water pipe 6 is equipped with water pump 8, and water pump 8 provides circulation power, and water pump 8 is DC water pump.Water pump 8 is located at water pipe 6
Cold water one end, is additionally provided with automatic exhaust steam valve 11 and relief valve 12 on cold water one end of water pipe 6, and water is accessed from the lower right side of view
(i.e. cold water is accessed in the side of relief valve 12), flows out (hot water outflow) from the lower left side of view, automatic exhaust steam valve 11 is mainly
Air, steam etc. in water pipe is discharged, the pressure in the anti-antipriming pipe of relief valve 12 is excessive, plays a protective role.
Claims (4)
1. a kind of blowing type gas water heater for heating, including shell (1), the shell is interior to be equipped with burner housing (2), described
Burner housing in be equipped with burner, be equipped in the shell to protrude into burner housing (2) and provide combustion gas to burner
Fuel gas conduit (21), the fuel gas conduit (21) is equipped with gas valve (3), heat is equipped with above the burner housing (2) and is handed over
The top of parallel operation (4), the heat exchanger (4) is equipped with smoke exhaust barrel (5), the burner housing (2), heat exchanger (4)
It is connected to smoke exhaust barrel (5) inside, is equipped with water pipe (6) in the shell (1), the water pipe (6) is partially located at heat exchanger
(4) heat exchange is carried out on, it is characterised in that: the bottom surface of the burner housing (2) is equipped with and its internal blower being connected to
(7), the water pipe (6) is equipped with water pump (8).
2. a kind of blowing type gas water heater for heating according to claim 1, it is characterised in that: the water pump (8) is set
It is described that automatic exhaust steam valve (11) and relief valve are additionally provided on cold water one end of water pipe (6) in cold water one end of water pipe (6)
(12)。
3. a kind of blowing type gas water heater for heating according to claim 1, it is characterised in that: the gas valve (3)
Including proportioning valve and sectioning valve.
4. a kind of blowing type gas water heater for heating according to claim 1, it is characterised in that: the blower (7) is
DC fan, the water pump (8) are DC water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977731.5U CN208419196U (en) | 2018-06-22 | 2018-06-22 | A kind of blowing type gas water heater for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977731.5U CN208419196U (en) | 2018-06-22 | 2018-06-22 | A kind of blowing type gas water heater for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419196U true CN208419196U (en) | 2019-01-22 |
Family
ID=65109234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820977731.5U Expired - Fee Related CN208419196U (en) | 2018-06-22 | 2018-06-22 | A kind of blowing type gas water heater for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419196U (en) |
-
2018
- 2018-06-22 CN CN201820977731.5U patent/CN208419196U/en not_active Expired - Fee Related
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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: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |