CN206600917U - A kind of gas heater of adjustable primary air amount - Google Patents
A kind of gas heater of adjustable primary air amount Download PDFInfo
- Publication number
- CN206600917U CN206600917U CN201720180225.9U CN201720180225U CN206600917U CN 206600917 U CN206600917 U CN 206600917U CN 201720180225 U CN201720180225 U CN 201720180225U CN 206600917 U CN206600917 U CN 206600917U
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- CN
- China
- Prior art keywords
- gas
- air
- primary air
- inlet pipeline
- outlet slit
- 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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Abstract
The utility model discloses a kind of gas heater of adjustable primary air amount, including heat exchanger, burner, inlet and outlet pipe, gas heater master controller and exhanst gas outlet, air exhauster is provided with exhanst gas outlet passage, the burner connection gas inlet pipeline and primary air import, gas ratio valve is provided with gas inlet pipeline, air blower is provided with primary air inlet ductwork, characterized in that, the gas nozzle on the gas inlet pipeline is arranged on same axis with the air outlet slit in primary air inlet ductwork.The utility model can adjust primary air amount, the effective ejector capacity for improving primary air, more reasonably according to gentle kind of flexible modulation primary air ratio of different load, improve loom performance.
Description
Technical field
The utility model is related to gas instantaneous water heater technical field, the combustion of primary air when being burnt more particularly, to regulation
Gas technical field of water heaters.
Background technology
It is divided into primary air and auxiliary air using the air required for the gas heater of atmospheric burner.Different
Load, different gas kind is also different to an auxiliary air ratio requirement, and the ejector capacity of primary air is influenceed by nozzle, is changed
Become little, existing technology is to adjust the injection energy of primary air by increasing primary air baffle plate or auxiliary air baffle plate
Power, it is impossible to flexibly change according to the different use states of water heater.Patent name is a kind of burner for gas water-heater
(CN201120090070.2), openly (announce) number be CN201992648U, the applying date be 2011.03.31 it include burner
Component, the burner assembly includes burner and airway tube of some tools with multiple burning fire holes;Also include an air to distribute
There is gap between device, two distribution plates of air distribution device;Tubular of the upper end of the burner from air distribution device
The bottom insertion of base, the gap through two distribution plates, burner lower end are located at below distribution plate, distribution plate and burning
Device side is fitted, and auxiliary air hole coordinates with burning fire hole, and burner combustion fire hole is located in base.It is also using baffle plate come
Regulation is realized, there is also above mentioned problem.
Utility model content
The purpose of this utility model, which provides proposition one kind aiming at the deficiencies in the prior art, can adjust primary air
Amount, the effective ejector capacity for improving primary air, more reasonably according to gentle kind of flexible modulation primary air system of different load
Number, improves the gas heater of the adjustable primary air amount of loom performance.
In order to reach object above, the utility model patent is adopted the following technical scheme that:
A kind of gas heater of adjustable primary air amount, including heat exchanger, burner, inlet and outlet pipe, combustion gas
Air exhauster is provided with water heater master controller and exhanst gas outlet, exhanst gas outlet passage, the burner connects gas inlet pipe
It is provided with road and primary air import, gas inlet pipeline in gas ratio valve, primary air inlet ductwork and is provided with air blast
Machine, it is characterised in that the gas nozzle on the gas inlet pipeline is set with the air outlet slit in primary air inlet ductwork
On same axis.
As a further illustration of the above scheme, the air blower in the primary air inlet ductwork rouses for small-sized adjustable speed
Blower fan, it couples with gas heater master controller, and the quantity delivered of such air can freely be adjusted according to payload.
Further, the end of the primary air inlet ductwork is provided with square tube component, and gas inlet pipeline passes through side
Tube assembly, its gas nozzle stretches out from the air outlet slit end on air intlet pipeline, and air outlet slit is included in around gas nozzle.
Further, the square tube component, which is gone into battle, shows multiple air outlet slit ends, contains in each air outlet slit end
There is gas nozzle, shunt and go out from gas inlet pipeline.
Compared with prior art, the gas and hot water utensil for a kind of adjustable primary air amount that the utility model patent is provided
There is following beneficial effect:
Air outlet slit and gas nozzle are arranged on same axis using the utility model of said structure, one can be with
Enter burner in air and combustion gas;Two can keep combustion gas runner constant;Three can pass through the air of ejection in underload
Volume inhales surrounding air increase primary air ratio;The effective ejector capacity for improving primary air, more reasonably according to different negative
Gentle kind of air stoichiometry of flexible modulation one or two of lotus, while can increase the adaptive capacity to environment of burner, improves overall performance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2-Fig. 3 is square tube component front appearance structure of the present utility model and cross section structure diagram.
Fig. 4-Fig. 5 is square tube component side surface structure of the present utility model and cross section structure diagram.
Fig. 6-Fig. 7 is that square tube component of the present utility model overlooks surface structure and cross section structure diagram.
Description of reference numerals:1st, heat exchanger 2, adjustable speed small blast fan 3, outlet pipeline 4, gas inlet pipeline
5th, inlet pipeline 6, gas ratio valve 7, square tube component 8, burner 9, air exhauster 10, gas nozzle 11, air intlet
12nd, air flow channel 13, air outlet slit end.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model patent.
As shown in figure 1, a kind of gas heater of adjustable primary air amount, including heat exchanger 1,8, inlet and outlet pipe
Air exhauster 9 is provided with (3,5), gas heater master controller and exhanst gas outlet, exhanst gas outlet passage, the burner 8 connects
Gas inlet pipeline 4 and primary air import 11 are connect, certainly, is typically additionally provided with auxiliary air import, gas inlet pipeline 4
It is provided with gas ratio valve 6, primary air inlet ductwork and is provided with adjustable speed small blast fan 2, itself and gas heater master
Controller couples, so by quantity delivered of the master controller according to the freely adjustable air of payload, wound of the present utility model
New point is that the gas nozzle 10 on the gas inlet pipeline 4 is set with the air outlet slit 11 in primary air inlet ductwork
On same axis, its embodiment is that the end of primary air inlet ductwork is provided with square tube component 7, square tube group
Part 7, which is gone into battle, shows multiple air outlet slit ends 13, and gas inlet pipeline 4 passes through square tube component 7, the gas nozzle 10 of its multiple shunting
Stretched out from the air outlet slit end 13 on air intlet pipeline, air outlet slit end 13 is included in around gas nozzle 10, so each
It is inclusive with gas nozzle 10 in individual air outlet slit end 13, the air intlet 11 of square tube component 7 is arranged on sidepiece, through air flow channel
12 lead to each air outlet slit end 13.
During gas water heater working of the present utility model, combustion gas enters burner 8 by the nozzle 10 of square tube component 7, empty
Gas is produced by air blower 2, enters burner with combustion gas and same axis, the quantity delivered of air can freely be adjusted according to payload
Section.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (4)
1. a kind of gas heater of adjustable primary air amount, including heat exchanger, burner, inlet and outlet pipe, combustion gas heat
Air exhauster is provided with hydrophone master controller and exhanst gas outlet, exhanst gas outlet passage, the burner connects gas inlet pipeline
And primary air import, it is provided with gas ratio valve, primary air inlet ductwork on gas inlet pipeline and is provided with air blower,
Characterized in that, the gas nozzle on the gas inlet pipeline is arranged on together with the air outlet slit in primary air inlet ductwork
On one axis.
2. the gas heater of adjustable primary air amount according to claim 1, it is characterised in that the primary air
Air blower in inlet ductwork is small-sized adjustable speed air blower, and it couples with gas heater master controller.
3. the gas heater of adjustable primary air amount according to claim 1 or 2, it is characterised in that it is described once
The end of air intlet pipeline is provided with square tube component, and gas inlet pipeline passes through square tube component, and its gas nozzle enters from air
Air outlet slit end on mouth pipeline is stretched out, and air outlet slit is included in around gas nozzle.
4. the gas heater of adjustable primary air amount according to claim 3, it is characterised in that the square tube component
Go into battle and show multiple air outlet slit ends, be inclusive with gas nozzle in each air outlet slit end, from gas inlet pipeline point
Flow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720180225.9U CN206600917U (en) | 2017-02-24 | 2017-02-24 | A kind of gas heater of adjustable primary air amount |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720180225.9U CN206600917U (en) | 2017-02-24 | 2017-02-24 | A kind of gas heater of adjustable primary air amount |
Publications (1)
Publication Number | Publication Date |
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CN206600917U true CN206600917U (en) | 2017-10-31 |
Family
ID=60147819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720180225.9U Expired - Fee Related CN206600917U (en) | 2017-02-24 | 2017-02-24 | A kind of gas heater of adjustable primary air amount |
Country Status (1)
Country | Link |
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CN (1) | CN206600917U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106679150A (en) * | 2017-02-24 | 2017-05-17 | 广东万家乐燃气具有限公司 | Gas water heater capable of adjusting primary air amount |
CN110296395A (en) * | 2019-07-12 | 2019-10-01 | 江苏叶茂厨卫科技有限公司 | Burner with primary air air compensation device |
CN110307643A (en) * | 2018-03-20 | 2019-10-08 | 宁波方太厨具有限公司 | A kind of gas heater and its method for controlling combustion |
WO2020029501A1 (en) * | 2018-08-06 | 2020-02-13 | 珠海格力电器股份有限公司 | Anti-condensation wall-mounted gas boiler and anti-condensation method therefor |
-
2017
- 2017-02-24 CN CN201720180225.9U patent/CN206600917U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106679150A (en) * | 2017-02-24 | 2017-05-17 | 广东万家乐燃气具有限公司 | Gas water heater capable of adjusting primary air amount |
CN110307643A (en) * | 2018-03-20 | 2019-10-08 | 宁波方太厨具有限公司 | A kind of gas heater and its method for controlling combustion |
WO2020029501A1 (en) * | 2018-08-06 | 2020-02-13 | 珠海格力电器股份有限公司 | Anti-condensation wall-mounted gas boiler and anti-condensation method therefor |
CN110296395A (en) * | 2019-07-12 | 2019-10-01 | 江苏叶茂厨卫科技有限公司 | Burner with primary air air compensation device |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 |