CN214840989U - Primary air inlet structure of gas cooker - Google Patents
Primary air inlet structure of gas cooker Download PDFInfo
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- CN214840989U CN214840989U CN202120234223.XU CN202120234223U CN214840989U CN 214840989 U CN214840989 U CN 214840989U CN 202120234223 U CN202120234223 U CN 202120234223U CN 214840989 U CN214840989 U CN 214840989U
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Abstract
The utility model discloses a primary air inlet structure of gas cooking utensils, draw including drawing on the furnace end group and penetrate the pipe, draw and penetrate and be equipped with at least one air hole on the pipe, be equipped with an air conditioning equipment, the air conditioning equipment activity is arranged in and is penetrated on the pipe, air conditioning equipment can open and seal the air hole, adjust the air input of primary air with this, can realize the adjustment of intake valve regulation bigger area like this, more accurate control primary air's the entering volume, air-to-fuel ratio when stabilizing the burning, provide many and accurate primary air for the furnace end, ensure that the burning is stable, prevent that waste gas from exceeding standard, from unusual such as flame flying fire, and simple structure, and is with low costs.
Description
Technical Field
The utility model relates to an air inlet structure of gas-cooker especially relates to a primary air inlet structure of gas cooking utensils.
Background
With the increasing occupation ratio of the high-power household gas cooker in the existing market and the increasing requirement on the quality stability, the high-power household gas cooker in the existing market can not effectively increase the amount of primary air entering the burner when the working condition is debugged, so that the air-fuel ratio is not good during combustion. Resulting in excessive carbon monoxide burning waste gas or flame-off fire.
Disclosure of Invention
In order to overcome the defects, the utility model provides a primary air inlet structure of gas cooking utensils, this gas cooking utensils's primary air inlet structure can increase primary air volume and carry out can the accurate regulation more, provides better air-mixed effect, and more practices thrift the preparation material, and is with low costs.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: a primary air inlet structure of a gas stove comprises an injection pipe on a stove head group, wherein the injection pipe is provided with at least one air hole, an air adjusting device is arranged, the air adjusting device is movably arranged on the injection pipe, and can open and close the air hole (similar structures are numerous, if the air adjusting device is in an arc plate shape, the air adjusting device is movably positioned on the injection pipe, the size of the air hole is adjusted through the movement of the air adjusting device, the structure of the air adjusting device used in the embodiment is shown below, and the like), so that the air inflow of primary air is adjusted.
The utility model discloses a further technical scheme is: the air conditioning device is movably arranged in the injection pipe.
The utility model discloses a further technical scheme is: the air conditioning device is in a hollow truncated cylinder shape, the shape of the air conditioning device is matched with the shape of the inner cavity of the injection pipe, the air conditioning device is provided with an adjusting hole 1, the air conditioning device can rotate around the axis of the air conditioning device in a positioning mode (the air conditioning device is a common structure, and the air conditioning device is not detailed in the embodiment), the adjusting hole can be overlapped with the air hole, so that the overlapping degree of the adjusting hole and the air hole can be adjusted by rotating the air conditioning device (the overlapping degree from partial overlapping to full overlapping is achieved by rotating the air conditioning device), and the air inflow is adjusted.
The utility model discloses a further technical scheme is: the air conditioning device is provided with two symmetrical adjusting holes, the injection pipe is provided with two air holes, the two adjusting holes can be coincided with the two air holes in a one-to-one correspondence mode, and therefore the two adjusting holes and the two air holes can be adjusted in a coincidence mode through rotating the air conditioning device (the coincidence degree is achieved from partial coincidence to full coincidence through rotation of the air conditioning device), and therefore air inflow can be further adjusted.
The utility model has the advantages that: because the ejector pipe is provided with at least one air hole and the air adjusting device, the air adjusting device is movably arranged on the ejector pipe and can open and close the air hole so as to adjust the air input of primary air, so that the inlet valve can adjust the air input of the primary air in a larger area, more and more accurate primary air inlet quantity control can be realized, the air-fuel ratio during combustion is stabilized, more and accurate primary air is provided for the furnace end, the combustion stability is ensured, the abnormalities such as excessive waste gas, flame-leaving and fire-flying can be prevented, the structure is simple, and the cost is low.
Drawings
Fig. 1 is a schematic view of the air conditioning device of the present invention.
Detailed Description
Example (b): a primary air inlet structure of a gas stove comprises an injection pipe on a stove head group, wherein the injection pipe is provided with at least one air hole, an air adjusting device is arranged, the air adjusting device is movably arranged on the injection pipe, and can open and close the air hole (similar structures are numerous, if the air adjusting device is in an arc plate shape, the air adjusting device is movably positioned on the injection pipe, the size of the air hole is adjusted through the movement of the air adjusting device, the structure of the air adjusting device used in the embodiment is shown below, and the like), so that the air inflow of primary air is adjusted.
The air conditioning device is movably arranged in the injection pipe.
The air conditioning device is in a hollow truncated cylinder shape, the shape of the air conditioning device is matched with the shape of the inner cavity of the injection pipe, the air conditioning device is provided with an adjusting hole 1, the air conditioning device can rotate around the axis of the air conditioning device in a positioning mode (the air conditioning device is a common structure, and the air conditioning device is not detailed in the embodiment), the adjusting hole can be overlapped with the air hole, so that the overlapping degree of the adjusting hole and the air hole can be adjusted by rotating the air conditioning device (the overlapping degree from partial overlapping to full overlapping is achieved by rotating the air conditioning device), and the air inflow is adjusted.
The air conditioning device is provided with two symmetrical adjusting holes, the injection pipe is provided with two air holes, the two adjusting holes can be coincided with the two air holes in a one-to-one correspondence mode, and therefore the two adjusting holes and the two air holes can be adjusted in a coincidence mode through rotating the air conditioning device (the coincidence degree is achieved from partial coincidence to full coincidence through rotation of the air conditioning device), and therefore air inflow can be further adjusted.
Claims (4)
1. The utility model provides a primary air inlet structure of gas cooking utensils, draws on the furnace end group and penetrates the pipe, characterized by: the injection pipe is provided with at least one air hole and an air conditioning device, the air conditioning device is movably arranged on the injection pipe, and the air conditioning device can open and close the air hole.
2. A primary air intake structure of a gas cooker as claimed in claim 1, wherein: the air conditioning device is movably arranged in the injection pipe.
3. A primary air intake structure of a gas cooker as claimed in claim 2, wherein: the air conditioning device is in a hollow truncated cylinder shape, the shape of the air conditioning device is matched with the shape of the inner cavity of the injection pipe, the air conditioning device is provided with an adjusting hole, the air conditioning device can rotate around the axis of the air conditioning device in a positioning mode, and the adjusting hole can coincide with the air hole.
4. A primary air intake structure of a gas cooker as claimed in claim 3, wherein: the air conditioning device is provided with two symmetrical adjusting holes, the injection pipe is provided with two air holes, and the two adjusting holes can be coincided with the two air holes in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234223.XU CN214840989U (en) | 2021-01-26 | 2021-01-26 | Primary air inlet structure of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234223.XU CN214840989U (en) | 2021-01-26 | 2021-01-26 | Primary air inlet structure of gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214840989U true CN214840989U (en) | 2021-11-23 |
Family
ID=78881866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120234223.XU Active CN214840989U (en) | 2021-01-26 | 2021-01-26 | Primary air inlet structure of gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214840989U (en) |
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2021
- 2021-01-26 CN CN202120234223.XU patent/CN214840989U/en active Active
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