CN206191675U - Gas -cooker gas diffluence device - Google Patents
Gas -cooker gas diffluence device Download PDFInfo
- Publication number
- CN206191675U CN206191675U CN201621103692.3U CN201621103692U CN206191675U CN 206191675 U CN206191675 U CN 206191675U CN 201621103692 U CN201621103692 U CN 201621103692U CN 206191675 U CN206191675 U CN 206191675U
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- gas
- air
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- cooker
- blast
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Abstract
The utility model discloses a gas -cooker gas diffluence device, include: casing, shaping main gas fuel passag, the primary air on the casing draws the loophole and mixes gas exports, its characterized in that, and still the shaping has an air blowing channel in the casing, air blowing channel and mixed gas exports intercommunication have seted up extra gas fuel passag on air blowing channel. During the real work, air that extra gas that extra gas fuel passag provided at air blowing channel drives next to be risen and bloats from mixing gas exports for extra gas, blast air air, main gas, once draw and penetrate the air intensive mixing, reduce the primary air coefficient, reduce heat loss, increasing the heat efficiency, maximum heating load's extension does not influence combustion system's stability, reliability and combustion condition, can satisfy each item requirement of normal use to combustion condition.
Description
Technical field
The utility model is related to gas-cooker technical field, more particularly to a kind of gas-cooker gas diverter.
Background technology
The gas-cooker of existing in the market primary air major part required when burning is come injection air, because of combustion gas by combustion gas
Kinetic energy it is certain, kinetic energy declines after its injection air, causes combustion gas effectively to mix inside burner with air, and influence is burnt
Efficiency.To meet the air ejection demand of different load especially high load capacity burning, a kind of current conventional solution be
Increase an air blower on gas-cooker.
One Chinese patent of Application No. 201320491180.9 discloses a kind of gas-cooker with air blower, its air blast side
To for perpendicular to fuel gas flow direction, and the air that Draught gas burner is blasted is entered from burner diffusion tube portion, so not only
Combustion gas kinetic energy rejection can be caused serious, also there is the risk of gas reflux, there is potential safety hazard.
One Chinese patent of Application No. 201310174980.2, though it can change the flowing side that air blower blasts air
To, make it consistent with fuel gas flow direction, but it is the air blasted by increasing bigger pipeline outside burner, is changed
The original structure of gas-cooker induction tunnel, not only causes that furnace head structure is complicated, and implements inconvenience, and quality of material is also difficult to protect
Card.
In addition, combustion gas, air mixed problem of the prior art all without reference to varying duty gas-cooker, for varying duty air blast
How gas-cooker, design its extra blast tube, blast channel, makes extra combustion gas with main combustion gas, blast air, an injection sky
It is gas-cooker industry technical problem urgently to be resolved hurrily that gas is sufficiently mixed.
Utility model content
The purpose of this utility model be provide it is a kind of mixing fully, the extension of thermic load do not influence combustion system stabilization
The gas-cooker gas diverter of property, reliability and combustion conditions.
To achieve the above objectives, the utility model is adopted the following technical scheme that.
A kind of gas-cooker gas diverter, including：Housing and the main blast tube being molded on housing, its feature exist
In, blast channel, extra blast tube and air mixture outlet are also formed in housing, the main blast tube, air blast are led to
Road, the outlet of extra blast tube are all connected directly between in air mixture outlet.
Used as with improvement, the gas-cooker gas diverter is formed in one structure, or, be split assembling structure, or,
It is and burner integrally casting shaping structure.
Used as with improvement, the gas-cooker gas diverter is arranged on burner, and the air mixture outlet can be corresponded to
Connection one and above burner passage.
As primary air injection passage with improvement, is formed on housing, installed on primary air injection passage and adjusted
Aerofoil adjusts primary air air inflow.
When there is no air to blast in blast channel, the combustion gas air pressure of the air pressure higher than main blast tube of blast channel, combustion
The final direction along main blast tube of gas sprays.
When tympanites of being had time in blast channel is fashionable, the combustion gas air pressure of the air pressure higher than main blast tube of blast channel, air blast
Air, the combustion gas that passage, extra blast tube are provided finally spray along the direction of main blast tube.
The beneficial effects of the utility model are：
First, during real work, the extra combustion gas that extra blast tube is provided is next in the air driven that blast channel is provided
Rise from air mixture outlet and bloat, under extra combustion gas, blast air, the common perturbation action of main combustion gas, gas mixing is more filled
Point, primary air ratio is reduced, heat leakage is reduced, the thermal efficiency is improved, the extension of maximum heating load does not influence the steady of combustion system
Qualitative, reliability and combustion conditions, disclosure satisfy that the normal requirements using to combustion conditions.
2nd, under the structure for retaining the former burning ejection system of gas-cooker, while increase blast channel and extra blast tube,
Triple channel is non-interference, can according to demand open different passages.Simultaneously as whole gas diverter remains gas-cooker original
Some ejection systems, are user-friendly to.
3rd, because the outlet of main blast tube, extra blast tube is directly connected to air mixture outlet, when in blast channel
Free tympanites is fashionable, blasts the air pressure of air higher than the combustion gas air pressure in main blast tube, extra blast tube, blast channel,
Air, the combustion gas that extra blast tube is provided finally are bloated along the direction of main blast tube, and gas flowing is smooth, and nothing is poured in down a chimney.
If the air for blasting fails to reach combustion requirements, also injection air can be adjusted by the air regulating board on primary air ejecting port
Air inflow, convenient personnel after sale and user operate.
Brief description of the drawings
Fig. 1 show the gas diverter structural representation of the utility model offer.
Fig. 2 show the gas diverter structure application drawing of the utility model offer.
Description of reference numerals：
1：Housing, 2：Main blast tube, 3：Air mixture is exported, and 4：Blast channel, 5：Extra blast tube, 6：Conventional combustion
Gas jets, 7：Extra gas nozzle, 8：Entrance, 9：Outlet, 10：Burner.
Specific embodiment
Essence of the present utility model is more fully understood for convenience of those skilled in the art, it is new to this practicality below in conjunction with the accompanying drawings
The specific embodiment of type is described in detail.
As shown in figure 1, a kind of gas-cooker gas diverter, including：Housing 1, is molded over the main blast tube on housing 1
2nd, primary air ejecting port and air mixture outlet 3, it is characterised in that also form blast channel 4, the drum in housing 1
Wind passage 4 is connected with air mixture outlet 3, and extra blast tube 5 is offered on blast channel 4.
The main blast tube, primary air ejecting port are consistent with conventional blast tube, primary air injection mouth structure,
In the case where original ejection system normal work is ensured, blast channel 4 and extra blast tube 5 are increased.During real work,
The extra combustion gas that extra blast tube 5 is provided is roused from air mixture outlet 3 together under the air driven that blast channel 4 is provided
Go out so that extra combustion gas, blast air, main combustion gas are sufficiently mixed, and reduce primary air ratio, reduce heat leakage, improve thermal effect
Rate, the extension of maximum heating load does not influence stability, reliability and the combustion conditions of combustion system, disclosure satisfy that and normally uses
To the requirements of combustion conditions.
In the present embodiment, preferably main blast tube 2, the outlet of extra blast tube 5 are directly connected to air mixture outlet 3,
When tympanites of being had time in blast channel 4 is fashionable, the air pressure of air is preferably blasted higher than in main blast tube 2, extra blast tube 5
Combustion gas air pressure, so that main combustion gas, extra combustion gas can be discharged successfully from air mixture outlet 3.
As shown in Fig. 2 during practical application, gas-cooker gas diverter is installed on burner 10, and it is logical in main combustion gas
Conventional gas nozzle 6 is installed on road 2, extra gas nozzle 7 is installed on extra blast tube 5, drum is installed on blast channel 4
Blower fan.Difference according to actual needs, gas nozzle 7 and air blower may be selected to be turned on and off, realize three kinds of passages simultaneously or
It is independently operated, and the hidden danger without gas leakage.
A kind of gas-cooker gas diverter that the present embodiment is provided, its air mixture outlet can act solely on burner
Each passage, also can simultaneously act on two or more burner passages.Gas diverter can be integrally formed and also can be assembled
Shaping, convenient production.
Compared with existing Draught gas burner gas diverter, this implementation is retaining the structure of former burning ejection system
Under, while increasing blast channel and extra blast tube, triple channel is non-interference.Extra combustion gas is entered by extra gas nozzle
Gas diverter, is connected by the extra blast tube inside gas diverter with blast channel.When air blower starts, drum
The air for entering enters gas diverter by air channel, by the blast channel inside gas diverter, makes the air for blasting
The extra combustion gas of main combustion gas and additional channels with regular channels is sufficiently mixed.Two above passage is final logical along conventional combustion gas
The direction in road bloats, common after three kinds of gas mixings of passage to enter burner throat.If the air for blasting fails to reach burning
It is required that, the air inflow of injection air, convenient personnel and use after sale can be also adjusted by the air regulating board on primary air ejecting port
Family operates.
Above specific embodiment has been described in detail to essence of the present utility model, but can not be come to this reality with this
Limited with new protection domain.It should be evident that under the enlightenment of the utility model essence, the common skill of the art
Art personnel can also carry out many improvement and modification, it should be noted that these are improved and modification all falls in power of the present utility model
Within the scope of profit is claimed.
Claims (4)
1. a kind of gas-cooker gas diverter, including：Housing and the main blast tube being molded on housing, it is characterised in that
Also formed in housing blast channel, extra blast tube and air mixture outlet, the main blast tube, blast channel,
The outlet of extra blast tube is all connected directly between in air mixture outlet.
2. a kind of gas-cooker gas diverter according to claim 1, it is characterised in that it is formed in one structure,
Or, be split assembling structure, or, being and burner integrally casting shaping structure.
3. a kind of gas-cooker gas diverter according to claim 1, it is characterised in that it is arranged on burner, institute
State air mixture outlet correspondence and connect more than one burner passage.
4. a kind of gas-cooker gas diverter according to claim 1, it is characterised in that be molded once on housing
Air ejection passage, installs air regulating board to adjust primary air air inflow on primary air injection passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103692.3U CN206191675U (en) | 2016-09-30 | 2016-09-30 | Gas -cooker gas diffluence device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103692.3U CN206191675U (en) | 2016-09-30 | 2016-09-30 | Gas -cooker gas diffluence device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191675U true CN206191675U (en) | 2017-05-24 |
Family
ID=58730687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103692.3U Active CN206191675U (en) | 2016-09-30 | 2016-09-30 | Gas -cooker gas diffluence device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287870A (en) * | 2016-09-30 | 2017-01-04 | 广东万家乐燃气具有限公司 | A kind of gas-cooker gas diverter |
-
2016
- 2016-09-30 CN CN201621103692.3U patent/CN206191675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287870A (en) * | 2016-09-30 | 2017-01-04 | 广东万家乐燃气具有限公司 | A kind of gas-cooker gas diverter |
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