CN2092050U - Automatic regulator of gas flow - Google Patents
Automatic regulator of gas flow Download PDFInfo
- Publication number
- CN2092050U CN2092050U CN 91207813 CN91207813U CN2092050U CN 2092050 U CN2092050 U CN 2092050U CN 91207813 CN91207813 CN 91207813 CN 91207813 U CN91207813 U CN 91207813U CN 2092050 U CN2092050 U CN 2092050U
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- CN
- China
- Prior art keywords
- lever
- valve
- gas flow
- pot frame
- heated object
- 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.)
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Abstract
The utility model belongs to an energy saving device for a gas cooker, which is composed of a kettle bracket, a transmission rod, a lever, a cylindrical valve connected with a pulley bracket and a fine adjustment screw. When a heated object is put on the movable kettle bracket, the transmission rod moves downwards so as to push the other end of the lever to move upwards; a sliding wheel does circumferential motion so as to push a valve spindle to rotate; the cylindrical valve is pulled to the position of the maximum air flow quantity and flames are maximal. When the heated object is take off, the valve spindle bears the counterforce of the torsion spring, the lever moves downwards so as to push the transmission rod to move upwards; the movable kettle bracket rises; the cylindrical valve is pulled to the position of the minimum air flow quantity and the flames are minimum. The utility model has the advantages of convenient installation, dismounting, use and repair, small modification of the structure of the original gas cooker and easy matching implementation.
Description
The utility model belongs to the energy saver of gas-cooker.
The gas-cooker that uses is gone up by society at present still energy-conservation potentiality, when needing replacing on the gas-cooker that is burning or removing heated object temporarily, the common uncomfortable by-pass cock of people, reducing tolerance turns down fire, so frequent replacing or when removing heated object, will cause the waste of combustion gas, the empty combustion of the flame of atm number is simultaneously gone back easy burn people or is caused fire.
As if CN86210599V applying date 86.12.25 applicant Ni by retrieval, title: regulating its structure of gas flow device (see figure 1) automatically is by conic valve (2), spring (4) (8), lever (5), connecting rod (10) is formed, when heated object from gas-cooker (6) when removing, owing to there is not pressure, one end of lever (5) is under the effect of spring (4), make the valve (2) on nozzle (9) passage on the gas-cooker rotate to the throughput minimum position to closing direction by connecting rod (10), and when heated object is placed on gas-cooker (6) and goes up, lever (5) is under pressure and makes valve (2) turn to the throughput maximum position to opening direction by connecting rod (10), and lever (5) directly is subjected to flame heat need use exotic material.
Following shortcoming is arranged: see Fig. 1 in original technology
1) because the pot frame on the outstanding kitchen range of lever (5) also directly is heated, need to adopt exotic material, the cost height when clearing up, has barrier on the kitchen range, easily scratch hand.
2) act directly on the lever (5) owing to heated object, be placed on angle difference on the lever (5) as the bottom of a pan of different shape, pressure varies in size, thereby makes valve (2) anglec of rotation in different size, and promptly the size of flame is relevant to the pressure of lever (5) with heated object.
3) owing to lever (5), connecting rod (10), an end of valve (2) is connected with former kitchen range body (7), conical valve is installed on the passage of former kitchen range nozzle, the design of former gas-cooker is changed bigger, cause manufacturings, installations, debug very inconveniently, be unfavorable for enforcement.
4) because lever (5) moves downward, and drivening rod (10) makes valve (2) when rotation, need overcome spring (4) and spring (8) friction to taper valve core and valve body generation, so this device is in light weight, and the heated object that size is little is inapplicable.
5) since valve (2) directly by lever (5), connecting rod (10) control do not have adjusting device, thereby the big or small spacing of flame can not be adjusted.
In order to overcome the shortcoming in original technology, the objective of the invention is pot frame with one of them activity of making in four on the stainless steel kitchen range fixing pot framves, do not need to adopt the drive link of heat proof material to be installed on the movable pot frame, the other end of drive link drops in the bowl-shape bullet of lever one end, one end of lever is placed in the slip race of installing on the pulley yoke, and is being supported by fine adjustment screw.Cylindrical valve is installed on the nozzle passage of gas-cooker, mounting bracket on valve body, one end of support is installed fine adjustment screw, one end of valve rod is adorned pulley yoke and with screw locking, is overlapped dismounting, installation, easy to use thereby designed one, can regulate the throughput size, the design of former gas-cooker is changed little, simple in structure, flexible movements, cost are low, are convenient to implement, and Remarkable Energy Saving is regulated the device of gas flow automatically.
The utility model is implemented by following measure:
Should regulate the device of gas flow automatically, be by the pot frame, lever, connecting rod, spring, valve is formed, it is characterized in that: go up at up and down pot frame (8) drive link (7) is installed, its other end drops on the interior self-centering of bowl-shape bullet of lever (6) one ends, a bearing pin (9) that is fixed on the support (12) is arranged on the lever (6), lever (6) other end drops in the groove of the movable pulley (13) on the pulley yoke (14), cylinder shape valve (3) is put in the passage of gas-cooker nozzle (5), valve rod (15) one ends are put into valve body (3), by set screw (19) and valve body (3) location, seal with O type rubber ring (18), the other end of valve rod (15) is installed on the pulley yoke (14), clamp by screw (20), the support (12) that is connected by fixed screw (16) is installed in the end of valve body (3).Torsion spring (4) is installed in end at valve rod (15), and an end of torsion spring (4) is fixed on the screw (16) of support (12), and the other end is connected with pulley yoke (14), goes up the fine adjustment screw (11) that support and regulating action have been installed at support (12).
(see figure 5) during installation, plug (17) on electronic switch assembly (1), nozzle (5) passage is taken off, valve body (3) is put in the passage, with valve rod (15) and valve body (3) location, an end of drive link (7) is connected with movable pot frame (8), after the installation with set screw (19), transfer fine adjustment screw (11) earlier, when not having heated object on the pot frame, after switch (1) is opened and kindled a fire, adjust fine adjustment screw (11) throughput is adjusted in minimum position.When heated object is placed on the movable pot frame (8), it is moved downward, the drive link that is connected with it (7) moves downward, promoting lever (6) moves upward the other end of lever (6) by bearing pin (9), propelling sheave (13) is made circular motion, drive is fixed on valve rod (15) rotation on the pulley yoke (14), make valve rod (15) reach maximum position, the flame maximum, when again heated object being taken off, valve rod (15) is subjected to the reaction force of torsion spring (4), makes the pulley yoke (14) that is connected with torsion spring (4) drive valve rod (15) rotation, and the lever (6) on the propelling sheave (13) moves downward by bearing pin (9), lever bowl-shape bullet of (6) one ends and drive link (7) are moved upward, activity pot frame (8) is boosted, and this moment, valve was got back to minimum air flow amount position again, caused the flame minimum.
Maintenance removes electronic switch assembly (1) from gas-cooker (2) if desired.So all device can disassemble.
Advantage of the present utility model:
1) owing to the outstanding kitchen range contact of drive link (7) flame can use common material, clear up conveniently, when a pot frame resetted, drive link (7) was vertically fallen the interior self-centering of bowl-shape bullet of lever (6), is easy to use.
2) because this device only makes four one of them of fixing in the pot framves into movable pot frame, and lever, drive link, support directly are not connected with the kitchen range body, only need electronic switch assembly (1) is taken off, this device can all take out, therefore, have dismounting, installation, use, advantage easy to maintenance, change little the structural design of existing gas-cooker, can supportingly use, easy to implement.
3) because heated object is placed directly on the movable pot frame, and the pressure size is even, thereby valve open gas flow unanimity after fine adjustment screw is regulated is applicable to and uses the different shape the bottom of a pan.
4) fine adjustment screw can be controlled the big or small spacing of flame.
5) owing to use this device, can when not having heated object, automatically flame be turned down, thereby saved the energy greatly.
As follows below in conjunction with description of drawings
Accompanying drawing 1: original technology schematic diagram.
Accompanying drawing 2: the utility model assembling schematic diagram
Accompanying drawing 3:P-P partial sectional view
Accompanying drawing 4:A is to partial schematic diagram
Accompanying drawing 5: electronic ignition switch nozzle passage figure
See Fig. 2, Fig. 3
Open the electronic switch assembly (1) on the gas-cooker (2), combustion gas enters nozzle (5) and through combustion gas head (10) fire is lighted, when pot is put on the movable pot frame (8), drive link (7) is moved downward, promoting lever (6) moves downward, by bearing pin (9) other end of lever (6) is moved upward, because an end of lever (6) is placed on the movable pulley (13), cause movable pulley (13) to make circular motion, movable pulley (13) is installed on the pulley yoke (14), and the other end that valve rod (15) is installed in pulley yoke (14) causes valve rod (15) rotation by holding screw (20) locking (see figure 4), forward maximum airflow position flame maximum to, when pot is taken off, valve rod (15) is subjected to an end to be installed in the reaction force of the torsion spring (4) on the pulley yoke (14), make valve rod (15) to opposite spin, lever (6) moves downward, by bearing pin (9) drive link (7) is moved upward, activity pot frame (8) is lifted, set back, at this moment, the gas flow minimum, the flame minimum, the big or small initial position of throughput can be regulated by the fine adjustment screw (11) that is installed on the support (12).
Claims (4)
1, a kind of automatic adjusting gas flow device, be by the pot frame, lever, connecting rod, spring, valve is formed, it is characterized in that the nut (17) on the end position of the passage of the gas nozzle (5) that is connected with electronic switch assembly (1) takes off, put cylindrical valve into, the end mounting bracket (12) of valve body (3), go up the fine adjustment screw (11) of support lever (6) being installed and having regulated tolerance at support (12), pulley yoke (14) is installed in the end of valve rod (15), its other end is installed movable pulley (13), movable pulley (13) is placed on the lever (6), and an end of drive link (7) is connected the other end and is connected with pot frame (8) with lever (6).
2, automatic adjusting gas flow device according to claim 1, it is characterized in that in the end of valve rod (15) end being installed is connected with fixed screw (16), the torsion spring (4) that the other end is connected with pulley yoke (14) has O-ring seals (18) and set screw (19) between valve rod (15) and the valve body (3).
3, automatic adjusting gas flow device according to claim 1, it is characterized in that pot frame make one can be up and down the pot frame (8).
4, automatic adjusting gas flow device according to claim 1, an end that it is characterized in that lever (6) is made can self centering bowl-shape bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207813 CN2092050U (en) | 1991-05-16 | 1991-05-16 | Automatic regulator of gas flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207813 CN2092050U (en) | 1991-05-16 | 1991-05-16 | Automatic regulator of gas flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2092050U true CN2092050U (en) | 1992-01-01 |
Family
ID=4917159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91207813 Withdrawn CN2092050U (en) | 1991-05-16 | 1991-05-16 | Automatic regulator of gas flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2092050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499359A (en) * | 2018-05-15 | 2018-09-07 | 华电电力科学研究院有限公司 | A kind of whirlpool of automatic adjustment is mixed and anti-blocking ammonia-spraying grid device and its application process |
| CN109595617A (en) * | 2017-09-30 | 2019-04-09 | 华帝股份有限公司 | Split type adjustable pot frame and gas-cooker |
-
1991
- 1991-05-16 CN CN 91207813 patent/CN2092050U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595617A (en) * | 2017-09-30 | 2019-04-09 | 华帝股份有限公司 | Split type adjustable pot frame and gas-cooker |
| CN108499359A (en) * | 2018-05-15 | 2018-09-07 | 华电电力科学研究院有限公司 | A kind of whirlpool of automatic adjustment is mixed and anti-blocking ammonia-spraying grid device and its application process |
| CN108499359B (en) * | 2018-05-15 | 2023-11-03 | 华电电力科学研究院有限公司 | Automatic-adjusting vortex-mixing anti-blocking ammonia spraying grid device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |