CN2380821Y - Air-making-up pressure-regulating injecter for gas range - Google Patents
Air-making-up pressure-regulating injecter for gas range Download PDFInfo
- Publication number
- CN2380821Y CN2380821Y CN 99224659 CN99224659U CN2380821Y CN 2380821 Y CN2380821 Y CN 2380821Y CN 99224659 CN99224659 CN 99224659 CN 99224659 U CN99224659 U CN 99224659U CN 2380821 Y CN2380821 Y CN 2380821Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- internal diameter
- gas
- air
- gas mixing
- 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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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to an air-making-up pressure-regulating injector for a gas range. A mixed feeding conduit pipe is added on the outlet end of a gas mixing pipe of the injector, one end of the internal diameter of the mixed feeding conduit pipe approaching to the gas mixing pipe is a wedge shape, and a pressure-regulating larynx clamp is arranged in the mixed feeding conduit pipe. The connecting part of the internal diameter of the mixed feeding conduit pipe and the internal diameter of the gas mixing pipe is provided with a wind replenishing hole which is led to the exterior of a pipe wall fuel gas enters the gas mixing pipe through a spraying nozzle to be mixed with the air in work, and then enters the mixed feeding conduit pipe to be twice mixed with the air which enters from the wind replenishing hole. The gas after mixing enters a range for burning, and the larynx clamp can be forwards and backwards moved to regulating the pressure according to the burning situation. The utility model can cause the sufficient burning of the fuel gas, the heat efficiency is high, the energy is saved, the remnant quantity of the fuel gas in the air can be greatly decreased, and the utility model is favorable to the environment protection.
Description
The utility model belongs to machinery manufacturing technology field, is a kind of injector of burner kitchen range.
The injector of burner kitchen range generally adopts Venturi tube, in fixed choke is arranged, combustion gas enters to mix with air in the pipe sends into the cooking stove burning again because combustion gas is by the primary air mixing, and constant pressure, it is insufficient to burn, and wastes energy, and environment is had certain pollution.
The purpose of this utility model is will provide a kind of combustion gas is fully burnt, thermal efficiency height, and energy savings helps the burner kitchen range injector of environmental protection.
Solution of the present utility model is to go out end at the gas mixing pipe of injector to install mixing feeding duct additional, the internal diameter of mixing feeding duct communicates with the gas mixing pipe internal diameter, the internal diameter of mixing feeding duct is a wedge shape near gas mixing pipe one end, in debug and press the larynx folder, pressure regulation larynx folder is made up of annular sliding sleeve and profile of tooth elastic card, and the junction of mixing feeding duct internal diameter and gas mixing pipe internal diameter has leads to the outer wind complement port of tube wall.During work, combustion gas enters gas mixing pipe by nozzle, mixes with air, entering mixing feeding duct again mixes with the air secondary that wind complement port enters, mixed gas enters the cooking stove burning, and can move forward and backward pressure regulation larynx folder according to combustion case, adjusts the Air mixing amount by the mixing feeding duct internal diameter varies.
In order to make pressure regulation larynx folder conveniently moving, on the mixing feeding duct wall, have chute, on the pressure regulation larynx folder adjustment feather key is housed, adjust feather key in chute.
The utility model can make combustion gas fully burn, thermal efficiency height, and energy savings, the aerial remaining quantity of combustible gas reduces significantly, helps environmental protection.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the utility model half sectional view;
Fig. 2 is the schematic diagram of pressure regulation larynx folder.
The utility model is made of nozzle 1, gas mixing pipe 2, go out end at gas mixing pipe 2 and install mixing feeding duct 4 additional, the internal diameter of mixing feeding duct 4 communicates with gas mixing pipe 2 internal diameters, the internal diameter of mixing feeding duct 4 is a wedge shape near gas mixing pipe 2 one ends, in debug and press larynx folder 5, pressure regulation larynx folder 5 is made up of annular sliding sleeve 6 and profile of tooth elastic card 7, and the junction of mixing feeding duct 4 internal diameters and gas mixing pipe 2 internal diameters has leads to tube wall wind complement port 3 outward.Have chute 8 on mixing feeding duct 4 walls, be equipped with on the pressure regulation larynx folder 5 and adjust feather key 9, adjust feather key 9 in chute 8.
Claims (2)
1, a kind of burner kitchen range air-making-up pressure-regulating injector, constitute by nozzle (1), gas mixing pipe (2), it is characterized in that: gas mixing pipe (2) goes out end and installs mixing feeding duct (4) additional, the internal diameter of mixing feeding duct (4) communicates with gas mixing pipe (2) internal diameter, the internal diameter of mixing feeding duct (4) is a wedge shape near gas mixing pipe (2) one ends, in debug and press larynx folder (5), pressure regulation larynx folder (5) is made up of annular sliding sleeve (6) and profile of tooth elastic card (7), and the junction of mixing feeding duct (4) internal diameter and gas mixing pipe (2) internal diameter has leads to the outer wind complement port (3) of tube wall.
2, injector according to claim 1 is characterized in that: have chute (8) on mixing feeding duct (4) wall, be equipped with on the pressure regulation larynx folder (5) and adjust feather key (9), adjust feather key (9) in chute (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224659 CN2380821Y (en) | 1999-07-27 | 1999-07-27 | Air-making-up pressure-regulating injecter for gas range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224659 CN2380821Y (en) | 1999-07-27 | 1999-07-27 | Air-making-up pressure-regulating injecter for gas range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2380821Y true CN2380821Y (en) | 2000-05-31 |
Family
ID=34014667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99224659 Expired - Fee Related CN2380821Y (en) | 1999-07-27 | 1999-07-27 | Air-making-up pressure-regulating injecter for gas range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2380821Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672123A (en) * | 2018-07-06 | 2018-10-19 | 西安交通大学 | A kind of adjustable injector of mixing chamber throat opening area |
-
1999
- 1999-07-27 CN CN 99224659 patent/CN2380821Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672123A (en) * | 2018-07-06 | 2018-10-19 | 西安交通大学 | A kind of adjustable injector of mixing chamber throat opening area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |