CN204004644U - The step-less adjustment air valve that gas cooker is used - Google Patents
The step-less adjustment air valve that gas cooker is used Download PDFInfo
- Publication number
- CN204004644U CN204004644U CN201420459746.4U CN201420459746U CN204004644U CN 204004644 U CN204004644 U CN 204004644U CN 201420459746 U CN201420459746 U CN 201420459746U CN 204004644 U CN204004644 U CN 204004644U
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- China
- Prior art keywords
- gas
- spool
- gradual change
- inlet duct
- air inlet
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Abstract
The utility model relates to the step-less adjustment air valve that gas cooker is used, comprise valve body and spool, in described valve body, offer gas-entered passageway, spool is slidably located in gas-entered passageway, spool one end is extended gas-entered passageway and is driven and be connected with the flexible rod of flexible motor, spool can be slidably reciprocated before and after gas-entered passageway, on the arc surface of spool, offer the gradual change air inlet duct extending along valve core length direction, the opening of gradual change air inlet duct is arranged on the end face of the spool the other end, the width of gradual change air inlet duct is extended to be along the length direction of gradual change air inlet duct by opening and phases down shape, on valve body, offer the outlet passageway communicating with gradual change air inlet duct, simple and reasonable for structure, by accurate mechanical transmission structure, realize and can realize the wider step-less adjustment of regulation range, firepower is regulated more accurate, use convenient.
Description
Technical field
The utility model relates to a kind of gas valve, the step-less adjustment air valve that especially a kind of gas cooker is used.
Background technique
At present, existing gas of gas range regulation structure, generally to rely on control switch knob to control the size of firepower, its principle is that the size that changes fumarole by knob has been controlled source flux, its deficiency is, the rotation adjusting angle of knob is limited, validity is low, cannot meet the firepower that scope is more wide in range regulates, and adjustment process cannot reach the adjusting (being step-less adjustment) of progressive increasing or decreasing, and service time grown, knob or occur wearing and tearing and rotation affects regulatory function.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and improve the step-less adjustment air valve that a kind of gas cooker simple and reasonable for structure is used, by accurate mechanical transmission structure, realize the wider step-less adjustment of regulation range, firepower is regulated more accurate, use convenient.
The purpose of this utility model is achieved in that
The step-less adjustment air valve that gas cooker is used, comprise valve body and spool, it is characterized in that, in described valve body, offer gas-entered passageway, spool is slidably located in gas-entered passageway, spool one end is extended gas-entered passageway and is driven and be connected with the flexible rod of flexible motor, spool can be slidably reciprocated before and after gas-entered passageway, on the arc surface of spool, offer the gradual change air inlet duct extending along valve core length direction, the opening of gradual change air inlet duct is arranged on the end face of the spool the other end, the width of gradual change air inlet duct is extended to be along the length direction of gradual change air inlet duct by opening and phases down shape, on valve body, offer the outlet passageway communicating with gradual change air inlet duct.
The step-less adjustment air valve that adopts the gas cooker of this structure to use, by offer gradual change air inlet duct on spool, and slidably reciprocate before and after realizing in gas-entered passageway by flexible motor-driven valve core, and on valve body, also offer the outlet passageway identical with gradual change air inlet duct, outlet passageway is communicated with gas-entered passageway by gradual change air inlet duct, by slidably reciprocating of spool, inflammable gas is entered by gas-entered passageway, by being exported by outlet passageway after gradual change air inlet duct, because the opening of gradual change air inlet duct is arranged on the end face of the spool the other end, and the width of gradual change air inlet duct is extended to be along the length direction of gradual change air inlet duct by opening and phases down shape, so, the inlet hole occurrence positions of gradual change air inlet duct in following the relative outlet passageway of spool changes into, can change by gas-entered passageway and enter, the output flow of the inflammable gas of being exported by outlet passageway, thereby the firepower of adjusting gas stove, because gradual change air inlet duct is gradual change type setting, so can realize step-less adjustment when regulating firepower, gradual change type changes the firepower of gas cooker, and by electronic type, controls the clockwise and anticlockwise that (contact witch or other electronic switch) stretches motor when regulating, without mechanical knob, regulate, regulate precise control, service time is long.
The utility model can also adopt following technical measures to solve:
Described valve core upper sleeve is provided with seal ring, and when the flexible rod of flexible motor drives spool to slidably reciprocate along gas-entered passageway front and back, seal ring and gas-entered passageway slipper seal offset; Seal ring plays seal action.
The end face that is provided with the spool the other end of gradual change air inlet duct opening is provided with plane chamfering; Make spool convenient when being fit into gas-entered passageway.
Described flexible motor is provided with electrical machinery cover outward, and electrical machinery cover is connected with valve body is removable; The removable setting of electrical machinery cover, easy disassembly maintenance.
On described gradual change air inlet duct, the other end of opening forms length extending end relatively, and length extending end extends to the middle part of spool; The length of gradual change air inlet duct can arrange according to stove and accessory firepower maximin, and the length of the present embodiment is started to extend to the medium position left and right of spool by the end face of the spool the other end, just illustrate, and during actual production, can change.
On described gas-entered passageway, offer suction port, on outlet passageway, be opened in air outlet, on suction port and air outlet, be connected respectively suction tude and steam outlet pipe; Suction tude is connected to source of the gas, and steam outlet pipe is connected to gas cooker.
On described valve body, switch valve is installed, the piston on switch valve extends in gas-entered passageway, by the power on/off of switch valve, makes piston and gas-entered passageway form conducting or sealing obstruction; The valve that switch valve can be used for solenoid valve or other switches, energising or power-off by switch valve, make piston action, and the conducting of gas-entered passageway or sealing are stopped up, and finally realizes conducting or the sealing of gas-entered passageway and stop up.
The beneficial effects of the utility model are:
The step-less adjustment air valve that gas cooker of the present utility model is used, by offer gradual change air inlet duct on spool, and slidably reciprocate before and after realizing in gas-entered passageway by flexible motor-driven valve core, and on valve body, also offer the outlet passageway identical with gradual change air inlet duct, outlet passageway is communicated with gas-entered passageway by gradual change air inlet duct, by slidably reciprocating of spool, inflammable gas is entered by gas-entered passageway, by being exported by outlet passageway after gradual change air inlet duct, because the opening of gradual change air inlet duct is arranged on the end face of the spool the other end, and the width of gradual change air inlet duct is extended to be along the length direction of gradual change air inlet duct by opening and phases down shape, so, the inlet hole occurrence positions of gradual change air inlet duct in following the relative outlet passageway of spool changes into, can change by gas-entered passageway and enter, the output flow of the inflammable gas of being exported by outlet passageway, thereby the firepower of adjusting gas stove, because gradual change air inlet duct is gradual change type setting, so can realize step-less adjustment when regulating firepower, gradual change type changes the firepower of gas cooker, and by electronic type, controls the clockwise and anticlockwise that (contact witch or other electronic switch) stretches motor when regulating, without mechanical knob, regulate, regulate precise control, service time is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structure sectional view of the present invention.
Fig. 3 is the structure sectional view of another state of the present invention.
Fig. 4 is the structure sectional view of another angle of the present invention.
Fig. 5 is the structural representation of spool in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figures 1 to 5, the step-less adjustment air valve that gas cooker is used, comprise valve body 1 and spool 2, it is characterized in that, in described valve body 1, offer gas-entered passageway 101, spool 2 is slidably located in gas-entered passageway 2, spool 2 one end 201 are extended gas-entered passageway 101 and are driven and be connected with the flexible rod 301 of flexible motor 3, spool 2 can be slidably reciprocated along gas-entered passageway 101 front and back, on the arc surface 202 of spool 2, offer the gradual change air inlet duct 202-1 extending along spool 2 length directions, the opening 202-1a of gradual change air inlet duct 202-1 is arranged on the end face 203-1 of spool 2 the other ends 203, the width of gradual change air inlet duct 201-1 is extended to be along the length direction of gradual change air inlet duct 202-1 by opening 202-1a and phases down shape, on valve body 1, offer the outlet passageway 102 communicating with gradual change air inlet duct 202-1.
Described spool 2 is cylindrical, and corresponding gas-entered passageway 101 is similarly circular channel.
The step-less adjustment air valve that adopts the gas cooker of this structure to use, by offer gradual change air inlet duct 202-1 on spool 2, and drive spool 2 to slidably reciprocate before and after the interior realization of gas-entered passageway 101 by flexible motor 3, and on valve body 1, also offer the outlet passageway 102 identical with gradual change air inlet duct 202-1, the path 10 2 that makes to give vent to anger is communicated with gas-entered passageway 101 by gradual change air inlet duct 202-1, by slidably reciprocating of spool 2, inflammable gas is entered by gas-entered passageway 101, by being exported by outlet passageway 102 after gradual change air inlet duct 202-1, because the opening 202-1a of gradual change air inlet duct 202-1 is arranged on the end face 203-1 of spool 2 the other ends 203, and the width of gradual change air inlet duct 202-1 is extended to be along the length direction of gradual change air inlet duct 202-1 by opening 202-1a and phases down shape, so, the inlet hole 102-1 occurrence positions of gradual change air inlet duct 202-1 in following the relative outlet passageway 102 of spool 2 changes into, can change by gas-entered passageway 101 and enter, the output flow of the inflammable gas of being exported by outlet passageway 102, thereby the firepower of adjusting gas stove, because gradual change air inlet duct 202-1 is gradual change type setting, so can realize step-less adjustment when regulating firepower, gradual change type changes the firepower of gas cooker, and by electronic type, controls the clockwise and anticlockwise that (contact witch or other electronic switch) stretches motor 3 when regulating, without mechanical knob, regulate, regulate precise control, service time is long.
More specifically embodiment as the present embodiment:
On described spool 2, be arranged with seal ring 4, when the flexible rod 301 of flexible motor 3 drives spool 2 to slidably reciprocate along gas-entered passageway 101 front and back, seal ring 4 offsets with gas-entered passageway 101 slipper seals; Seal ring 4 plays seal action.
The end face 203-1 that is provided with spool 2 the other ends 203 of gradual change air inlet duct 201-1 opening 201-1a is provided with plane chamfering 203-1a; Make spool 2 convenient when being fit into gas-entered passageway 101.
Described flexible motor 3 is outer is provided with electrical machinery cover 5, and electrical machinery cover 5 is connected with valve body 1 is removable; The removable setting of electrical machinery cover 5, easy disassembly maintenance.
The other end of the upper relative opening 202-1a of described gradual change air inlet duct 202-1 forms length extending end 202-1b, and length extending end 202-1b extends to the middle part of spool 2; The length of gradual change air inlet duct 202-1 can arrange according to stove and accessory firepower maximin, the length of the present embodiment is started to extend to the medium position left and right of spool 2 by the end face 203-1 of spool 2 the other ends 203, just illustrate, during actual production, can change.
On described gas-entered passageway 101, offer suction port 101-1, on outlet passageway 102, be opened in air outlet 102-1, on suction port 101-1 and air outlet 102-1, be connected respectively suction tude 6 and steam outlet pipe 7; Suction tude 6 is connected to source of the gas, and steam outlet pipe 7 is connected to gas cooker.
Described passage is connected with pipe, can adopt the sealing configuration of various prior aries to seal.
Sealing between described spool 2 and gas-entered passageway 101, has gone out outside seal ring 4, can also increase other sealing configurations and seal.
On described valve body 1, switch valve 8 is installed, the piston 801 on switch valve 8 extends in gas-entered passageway 101, by the power on/off of switch valve 8, makes piston 801 and gas-entered passageway 101 form conducting or sealing obstruction; The valve that switch valve 8 can be used for solenoid valve or other switches, by energising or the power-off of switch valve 8, makes piston 801 actions, and the conducting of gas-entered passageway 101 or sealing are stopped up, and finally realizes conducting or the sealing of gas-entered passageway 101 and stops up.
Above-described specific embodiment, is only the utility model preferred embodiment, and the equivalent arrangements of such as doing according to the utility model claim, all should be technology of the present utility model and contain.
Claims (7)
1. the step-less adjustment air valve that gas cooker is used, comprise valve body (1) and spool (2), it is characterized in that, in described valve body (1), offer gas-entered passageway (101), spool (2) is slidably located in gas-entered passageway (2), spool (2) one end (201) is extended gas-entered passageway (101) and is driven and be connected with the flexible rod (301) of flexible motor (3), spool (2) can be slidably reciprocated before and after gas-entered passageway (101), on the arc surface (202) of spool (2), offer the gradual change air inlet duct (202-1) extending along spool (2) length direction, the end face that the opening (202-1a) of gradual change air inlet duct (202-1) is arranged on spool (2) the other end (203) is (on 203-10, the width of gradual change air inlet duct (201-1) is extended to be along the length direction of gradual change air inlet duct (202-1) by opening (202-1a) and phases down shape, on valve body (1), offer the outlet passageway (102) communicating with gradual change air inlet duct (202-1).
2. the step-less adjustment air valve that gas cooker according to claim 1 is used, it is characterized in that: on described spool (2), be arranged with seal ring (4), when the flexible rod (301) of flexible motor (3) drives spool (2) to slidably reciprocate along gas-entered passageway (101) front and back, seal ring (4) offsets with gas-entered passageway (101) slipper seal.
3. the step-less adjustment air valve that gas cooker according to claim 1 is used, is characterized in that: the end face (203-1) that is provided with spool (2) the other end (203) of gradual change air inlet duct (201-) 1 opening (201-1a) is provided with plane chamfering (203-1a).
4. the step-less adjustment air valve that gas cooker according to claim 1 is used, is characterized in that: the outer electrical machinery cover (5), electrical machinery cover (5) and removable connection of valve body (1) of being provided with of described flexible motor (3).
5. the step-less adjustment air valve that gas cooker according to claim 1 is used, it is characterized in that: the other end of the upper relative opening (202-1a) of described gradual change air inlet duct (202-1) forms length extending end (202-1b), and length extending end (202-1b) extends to the middle part of spool (2).
6. the step-less adjustment air valve that gas cooker according to claim 1 is used, it is characterized in that: on described gas-entered passageway (101), offer suction port (101-1), on outlet passageway (102), be opened in air outlet (102-1), on suction port (101-1) and air outlet (102-1), be connected respectively suction tude (6) and steam outlet pipe (7).
7. the step-less adjustment air valve that gas cooker according to claim 1 is used, it is characterized in that: switch valve (8) is installed on described valve body (1), piston (801) on switch valve (8) extends in gas-entered passageway (101), by the power on/off of switch valve (8), make piston (801) and gas-entered passageway (101) form conducting or sealing obstruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459746.4U CN204004644U (en) | 2014-08-15 | 2014-08-15 | The step-less adjustment air valve that gas cooker is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459746.4U CN204004644U (en) | 2014-08-15 | 2014-08-15 | The step-less adjustment air valve that gas cooker is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004644U true CN204004644U (en) | 2014-12-10 |
Family
ID=52044647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459746.4U Expired - Fee Related CN204004644U (en) | 2014-08-15 | 2014-08-15 | The step-less adjustment air valve that gas cooker is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214381A (en) * | 2014-08-15 | 2014-12-17 | 朱建明 | Stepless adjusting air valve for gas stove |
| CN110285225A (en) * | 2019-06-19 | 2019-09-27 | 中山市王朝五金实业有限公司 | Gas-cooker flow control valve |
-
2014
- 2014-08-15 CN CN201420459746.4U patent/CN204004644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214381A (en) * | 2014-08-15 | 2014-12-17 | 朱建明 | Stepless adjusting air valve for gas stove |
| CN110285225A (en) * | 2019-06-19 | 2019-09-27 | 中山市王朝五金实业有限公司 | Gas-cooker flow control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |