CN208418728U - A kind of gas premixing device - Google Patents
A kind of gas premixing device Download PDFInfo
- Publication number
- CN208418728U CN208418728U CN201821117943.2U CN201821117943U CN208418728U CN 208418728 U CN208418728 U CN 208418728U CN 201821117943 U CN201821117943 U CN 201821117943U CN 208418728 U CN208418728 U CN 208418728U
- Authority
- CN
- China
- Prior art keywords
- gas
- storehouse
- combustion
- mixed
- air
- 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
Links
Abstract
The utility model relates to a kind of gas premixing devices, including main body and positioned at the fuel gas inlet and air intlet of body top, the body interior is divided into two storehouses up and down, the storehouse of its middle and upper part is gas pre-mixed storehouse, it is separated by partition between upper and lower two storehouses, multiple ventholes are provided on the partition, combustion gas enters the storehouse of lower part by venthole after premix, and the mixed gas outlet discharge below the storehouse through lower part；Combustion gas and air are sufficiently mixed in pre-mixing cabin is then exhausted from supply stove burning by the storehouse that venthole enters lower section, this device is sufficiently mixed combustion gas and air, so that mixed gas can full combustion, improve the efficiency of combustion of combustion gas, whole device energy conservation and environmental protection.
Description
Technical field
The utility model relates to gas combustion apparatus field, specifically a kind of gas premixing device.
Background technique
The burner of existing combustion gas is that gas pipeline is directly connected with burner in burning, after burner sprays combustion gas, then
It mixes with air and burns, this process is easy to cause combustion gas to mix with air unevenly, and efficiency of combustion is low, and unburned combustion
Gas will be distributed to surrounding, pungent smell occurs, and the pernicious gas contained in combustion gas is also easy to damage people.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of gas premixing devices, to solve to deposit in the prior art
Defect.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of gas premixing device, including main body and positioned at the fuel gas inlet and air intlet of body top, the main body
Inside is divided into two storehouses up and down, and the storehouse of middle and upper part is gas pre-mixed storehouse, is separated by partition between upper and lower two storehouses, it is described every
Multiple ventholes are provided on plate, combustion gas enters the storehouse of lower part, and the mixing below the storehouse through lower part by venthole after premix
Gas vent discharge；
Further, the air intlet is connect with pressure fan, and in the air pressure and gas pipeline of the pressure fan
Air pressure is identical.
The beneficial effects of the utility model are: combustion gas and air are sufficiently mixed in pre-mixing cabin and enter the second storehouse by venthole
It is then exhausted from supply stove burning, this device is sufficiently mixed combustion gas and air, enables mixed gas full combustion, improves
The efficiency of combustion of combustion gas, whole device energy conservation and environmental protection.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
The reference numerals are as follows:
1: fuel gas inlet；2: air intlet；3, venthole；4: mixed gas outlet；5: gas pre-mixed storehouse.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of gas premixing device, fuel gas inlet 1 and air including main body and positioned at body top into
Mouthfuls 2, the body interior is divided into two storehouses up and down, and the storehouse of middle and upper part is gas pre-mixed storehouse 5, between upper and lower two storehouses by every
Plate separates, and multiple ventholes 3 are provided on the partition, and combustion gas enters the storehouse of lower part by venthole 3 after premix, and through lower part
Storehouse below mixed gas outlet 4 be discharged；
More specifically, the air intlet 2 is connect with pressure fan, and in the air pressure and gas pipeline of the pressure fan
Air pressure is identical, prevents fuel gas inlet 1 different with 2 pressure of air intlet and the reverse irrigation of gas occurs；
Concrete operating principle:
Combustion gas and air enter gas pre-mixed storehouse through fuel gas inlet and air intlet respectively, are sufficiently mixed and pass through in pre-mixing cabin
Venthole enters the storehouse of lower section, is then then exhausted from supply stove burning through mixed gas outlet, this device makes combustion gas and air
Be sufficiently mixed so that mixed gas can full combustion, improve the efficiency of combustion of combustion gas, whole device energy conservation and environmental protection.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. a kind of gas premixing device, it is characterised in that: including main body and positioned at the fuel gas inlet and air intlet of body top,
The body interior is divided into two storehouses up and down, and the storehouse of middle and upper part is gas pre-mixed storehouse, between upper and lower two storehouses by partition every
It opens, multiple ventholes is provided on the partition, combustion gas enters the storehouse of lower part by venthole after premix, and under the storehouse through lower part
The mixed gas outlet discharge of side.
2. a kind of gas premixing device according to claim 1, it is characterised in that: the air intlet and pressure fan connect
It connects, and the air pressure of the pressure fan is identical as air pressure in gas pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117943.2U CN208418728U (en) | 2018-07-16 | 2018-07-16 | A kind of gas premixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117943.2U CN208418728U (en) | 2018-07-16 | 2018-07-16 | A kind of gas premixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418728U true CN208418728U (en) | 2019-01-22 |
Family
ID=65123052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821117943.2U Expired - Fee Related CN208418728U (en) | 2018-07-16 | 2018-07-16 | A kind of gas premixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418728U (en) |
-
2018
- 2018-07-16 CN CN201821117943.2U patent/CN208418728U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210716 |