CN203364188U - Household gas stove - Google Patents
Household gas stove Download PDFInfo
- Publication number
- CN203364188U CN203364188U CN 201320377987 CN201320377987U CN203364188U CN 203364188 U CN203364188 U CN 203364188U CN 201320377987 CN201320377987 CN 201320377987 CN 201320377987 U CN201320377987 U CN 201320377987U CN 203364188 U CN203364188 U CN 203364188U
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- China
- Prior art keywords
- gas
- blender
- air
- blower fan
- household
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Abstract
A household gas stove comprises a burner and a blower, wherein an air inlet and air outlets are formed in the burner; an air intake port and an air exhaust port are formed in the blower; the household gas stove is mainly and technically characterized by further comprising a mixer, a controller and a gas proportioning valve, wherein a gas inlet and a gas outlet are formed in the gas proportioning valve; a mixture gas outlet of the mixer is communicated with the air inlet of the burner; the gas outlet of the gas proportioning valve and the air exhaust port of the blower are communicated with the mixer; the gas proportioning valve and the blower are electrically connected with the controller; the gas proportioning valve and the blower are controlled by the controller to enable the proportion of gas to air in the mixture gas to reach the thorough burning proportion. The utility model has the characteristic that the household gas stove effectively enables gas and air to be uniformly mixed in proportion, so as to enable the gas to burn fully.
Description
Technical field
The utility model relates to a kind of household gas range.
Background technology
In the prior art, household gas range is to adopt nature injection primary air mostly, the structure that combustion gas mixes with air natural, or adopt the structure of blower fan to the direct air blast of burner, cause that combustion gas and air are more difficult to be mixed in proportion, and then affect the defects such as effect of fuel gas buring.For overcoming these defects, household gas range is improved.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of household gas range will be provided, and it can make combustion gas and air proportion mix effectively, and then makes fuel gas buring abundant.
The technical scheme that the utility model solves its technical problem employing is: it comprises burner, blower fan, burner is provided with air admission hole and venthole, blower fan is provided with air inlet and air outlet, it also comprises blender, controller, gas ratio valve, gas ratio valve is provided with into gas port and goes out gas port, the gas port that goes out to mix of blender is communicated with the air admission hole on burner, gas ratio valve go out gas port, the air outlet of blower fan is communicated with blender, gas ratio valve, blower fan and controller electrically connect, gas ratio valve, blower fan make gaseous mixture under the control of controller in the ratio of combustion gas and air be the ratio that reaches completing combustion.
Controller stores the combustion gas of energy completing combustion and the ratio value of air.
It also comprises the combustion gas inductive probe, and combustion gas inductive probe and controller electrically connect.
What the combustion gas inductive probe was arranged on gas ratio valve enters the gas port place.
Blender is provided with into air scoop, fuel gas inlet, advances air scoop and is communicated with the air outlet of blower fan, and fuel gas inlet is communicated with the gas port that goes out of gas ratio valve.
Blender comprises blender upper casing, blender lower casing, and the blender upper shell cover connects into an integral body on the blender lower casing.
The blender upper casing is provided with upper stop piece, and the blender lower casing is provided with lower stop piece.
Upper stop piece is provided with through hole, and described lower stop piece is provided with through hole.
After being connected with the blender lower casing, the blender upper casing forms the hybrid channel of continuous " U " type for combustion gas and air mixing.
Blower fan is stepless speed regulating blower fan.
The utility model is compared produced beneficial effect with background technology:
1, because the utility model adopts blender, controller, gas ratio valve, gas ratio valve is provided with into gas port and goes out gas port, the gas port that goes out to mix of blender is communicated with the air admission hole on burner, gas ratio valve go out gas port, the air outlet of blower fan is communicated with blender, gas ratio valve, blower fan and controller electrically connect, gas ratio valve, blower fan make gaseous mixture under the control of controller in the ratio of combustion gas and air be the structure that reaches the ratio of completing combustion, controller is controlled its aperture by the voltage of controlling gas ratio valve, while is according to the rotating speed of the flow-control blower fan of combustion gas, and then control the air capacity enter blender, make to enter the combustion gas of burner and the ratio of air meets the combustion gas of completing combustion and the ratio value of air, therefore it can make combustion gas and air proportion mix effectively, and then make fuel gas buring abundant.
The accompanying drawing explanation: Fig. 1 is structural representation of the present utility model.
The three-dimensional cutaway view that Fig. 2 is blender 3 in Fig. 1.
The explosive view that Fig. 3 is blender 3 in Fig. 1.
The annexation stereogram that Fig. 4 is burner 1 and blender 3 in Fig. 1.
The partial sectional view that Fig. 5 is Fig. 4.
The explosive view that Fig. 6 is Fig. 4.
The specific embodiment: shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, the present embodiment comprises burner 1, blower fan 2, blender 3, controller 4, gas ratio valve 5.
Burner 1 is provided with air admission hole 11 and venthole 12, and blower fan 2 is provided with air inlet 21 and air outlet 22.
Gas ratio valve 5 is provided with into gas port 51 and goes out gas port 52, the gas port 33 that goes out to mix of blender 3 is communicated with the air admission hole 11 on burner 1, the air outlet 22 that goes out gas port 52, blower fan 2 of gas ratio valve 5 is communicated with blender 3, gas ratio valve 5, blower fan 2 electrically connects with controller 4, gas ratio valve 5, blower fan 2 make gaseous mixture under the control of controller 4 in the ratio of combustion gas and air be the ratio that reaches completing combustion.
Controller 4 stores the combustion gas of energy completing combustion and the ratio value of air, and this ratio value can be the ratio value of a kind of combustion gas and air, also can be the different proportion value of different combustion gas and air.Standard oil liquefied gas (C for example
3h
8: 75%, C
4h
10: 25%) with the ratio of air completing combustion needs, can be 1:26; Standard natural gas (CH for example
4: 100%) with the ratio of air completing combustion needs, can be 1:10.Current gas-cooker on the market can only be used a kind of combustion gas, when changing the combustion gas use, must be transformed or change gas-cooker to gas-cooker.And the gas-cooker in the utility model can general various gas, when the combustion gas of input is different, 4 need of controller call corresponding preset ratio value can make the combustion gas of input and air reach can completing combustion ratio, do not need gas-cooker is transformed.
In the entering gas port 51 places a combustion gas inductive probe can be installed of gas ratio valve 5, combustion gas inductive probe and controller 4 electrically connect.This combustion gas inductive probe can judge which kind of combustion gas the combustion gas of input is, liquefied gas or natural gas etc., then signal is passed to controller 4, controller 4 calls different preset ratio values according to the difference of gas kind, different ratio value correspondences the rotating speed of different blower fan 2 and the aperture of gas ratio valve 5, controller 4, by adjusting curtage, is adjusted the aperture of rotating speed and the gas ratio valve 5 of blower fan 2, thereby makes the ratio of combustion gas and air meet the needs of completing combustion.
Can be provided with into air scoop 31, fuel gas inlet 32 on blender 3, go out to mix gas port 33, advance air scoop 31 and be communicated with the air outlet 22 of blower fan 2, fuel gas inlet 32 is communicated with the gas port 52 that goes out of gas ratio valve 5.Enter the position of air scoop 31, fuel gas inlet 32 for being connected with blower fan 2, gas ratio valve 5 on blender 3, advancing air scoop 31, fuel gas inlet 32 can, for 2 holes independently, also can unite two into one.When advancing air scoop 31, fuel gas inlet 32 and be a hole, combustion gas and air enter in blender 3 in a place, can be conducive to promote mixed effect.
Blender 3 comprises blender upper casing 34, blender lower casing 35, and blender upper casing 34 covers and connect into an integral body on blender lower casing 35.When blender 3 is divided into 2 parts and manufactures, simplified manufacturing technique and cost effectively.After blender upper casing 34, blender lower casing 35 are made, only need to the two tight connection can be formed to complete blender 3 by multiple connected mode of the prior art.
Blender upper casing 34 can be provided with upper stop piece 341, and the purpose that upper stop piece 341 is set is to increase resistance and the stroke of mist in blender 3, further to promote the effect of mixing.
Through hole can be provided with on upper stop piece 341, to change the shunt paths of mist, mixed effect can be further promoted.
Blender lower casing 35 can be provided with lower stop piece 351, on lower stop piece 351, also can be provided with through hole, and its purpose is also in order further to promote mixed effect.
During household gas range work, combustion gas is advanced gas port 51 and is flowed into from gas ratio valve 5, from going out gas port 52 fuel gas inlet 32 of flowing through, enter blender 3, the air inlet 21 of air from blower fan 2 enters (the required air capacity of combustion gas completing combustion is all provided by blower fan 2), from air outlet 22, through advancing air scoop 31, enters blender 3.
The combustion gas and the air that enter blender 3 mix in hybrid channel 36, and upper stop piece 341 and lower stop piece 351, when gaseous mixture is flowed in hybrid channel 36, multiple impact occurs, and makes its mixing more even.
Flow out from going out to mix gas port 33 after combustion gas and air mix in blender 3, then flow into burner 1 from air admission hole 11, finally from venthole 12 ejection ignition.
Claims (10)
1. a household gas range, it comprises burner (1), blower fan (2), burner (1) is provided with air admission hole (11) and venthole (12), blower fan (2) is provided with air inlet (21) and air outlet (22), it is characterized in that it also comprises blender (3), controller (4), gas ratio valve (5), gas ratio valve (5) is provided with into gas port (51) and goes out gas port (52), the gas port (33) that goes out to mix of blender (3) is communicated with the air admission hole (11) on burner (1), gas ratio valve (5) go out gas port (52), the air outlet (22) of blower fan (2) is communicated with blender (3), gas ratio valve (5), blower fan (2) electrically connects with controller (4), gas ratio valve (5), blower fan (2) make gaseous mixture under the control of controller (4) in the ratio of combustion gas and air be the ratio that reaches completing combustion.
2. household gas range according to claim 1, is characterized in that described controller (4) stores the combustion gas of energy completing combustion and the ratio value of air.
3. household gas range according to claim 2, is characterized in that it also comprises the combustion gas inductive probe, and combustion gas inductive probe and controller (4) electrically connect.
4. household gas range according to claim 3, is characterized in that the gas port (51) of advancing that described combustion gas inductive probe is arranged on gas ratio valve (5) locates.
5. household gas range according to claim 4, it is characterized in that described blender (3) is provided with into air scoop (31), fuel gas inlet (32), advance air scoop (31) and be communicated with the air outlet (22) of blower fan (2), fuel gas inlet (32) is communicated with the gas port (52) that goes out of gas ratio valve (5).
6. according to the described household gas range of claim 1～5 any one, it is characterized in that described blender (3) comprises blender upper casing (34), blender lower casing (35), blender upper casing (34) covers and connect into an integral body on blender lower casing (35).
7. household gas range according to claim 6, is characterized in that described blender upper casing (34) is provided with upper stop piece (341), and blender lower casing (35) is provided with lower stop piece (351).
8. household gas range according to claim 7, is characterized in that described upper stop piece (341) is provided with through hole, and described lower stop piece (351) is provided with through hole.
9. household gas range according to claim 8, is characterized in that after described blender upper casing (34) is connected with blender lower casing (35) forming the hybrid channel (36) of continuous " U " type for combustion gas and air mixing.
10. household gas range according to claim 9, is characterized in that described blower fan (2) is stepless speed regulating blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320377987 CN203364188U (en) | 2013-06-28 | 2013-06-28 | Household gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320377987 CN203364188U (en) | 2013-06-28 | 2013-06-28 | Household gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364188U true CN203364188U (en) | 2013-12-25 |
Family
ID=49811942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320377987 Expired - Lifetime CN203364188U (en) | 2013-06-28 | 2013-06-28 | Household gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292325A (en) * | 2013-06-28 | 2013-09-11 | 广东万和电气有限公司 | Household gas stove |
-
2013
- 2013-06-28 CN CN 201320377987 patent/CN203364188U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292325A (en) * | 2013-06-28 | 2013-09-11 | 广东万和电气有限公司 | Household gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |