CN201159324Y - Automatic regulation gas flow control valve - Google Patents
Automatic regulation gas flow control valve Download PDFInfo
- Publication number
- CN201159324Y CN201159324Y CNU2008200444093U CN200820044409U CN201159324Y CN 201159324 Y CN201159324 Y CN 201159324Y CN U2008200444093 U CNU2008200444093 U CN U2008200444093U CN 200820044409 U CN200820044409 U CN 200820044409U CN 201159324 Y CN201159324 Y CN 201159324Y
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- China
- Prior art keywords
- valve core
- gas flow
- communicated
- aperture
- valve body
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- Expired - Lifetime
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Abstract
The utility model discloses an automatic gas flow adjustment control valve applied in a home gas range, comprising a valve body, a conical valve core inserted in the valve body, a plurality of gas outlet channels provided on the valve body and communicated with a plurality of burners and a gas inlet channel provided on the valve body and communicated with a gas source, wherein the circumferential side wall of the conical valve core is provided with a plurality of small holes which can be selectively communicated with the gas outlet channel via rotating the valve core, the small holes are arranged circumferentially into several layers in the number consistent to the gas outlet channel, the small holes of each layer are respectively communicated with a corresponding gas outlet channel when the conical valve core rotates, the valve body is connected with an electric drive device and an angle detection sensor for detecting the rotation angle of the valve core, the electric drive device is electrically connected with the angle detection sensor, whose output shaft is connected coaxially with the conical valve core. When in use, the electric drive device drives the layered conical valve core to rotate to switch the layered small holes for the gas flow adjustment, thereby realizing electric adjustment control and protecting the panel of gas range from adopting plug valves.
Description
Technical field
The utility model relates to a kind of gas flow control valve, especially a kind of control valve of full-automatic regulation gas flow.
Technical background
The gas flow of household gas range is regulated and is extensively adopted stopcock manual tune structure now, cause existing kitchen range must be on panel perforate with outside the gas flow regulating handle extending panel, this structure can cause reducing as the slab strength of panel kitchen range such as glass or pottery, also make simultaneously the water on the table top stretch out place, hole inflow kitchen range inside easily, cause the dirty of kitchen range inside and corrosion parts by handle.This had both influenced the kitchen range integral aesthetic property, had also shortened the normal working life of kitchen range greatly, had also restricted the development of kitchen range to intellectuality and automation direction simultaneously.In addition, Chinese patent ZL200510032919.x discloses a kind of gas range with novel fire power regulator, by be provided with one can the fastening spool in the elasticity fastening mechanism of different rotary position, thereby realize accurately regulating the firepower size.But this structure need cause the slab strength of kitchen range to reduce with outside the gas flow regulating handle extending panel equally.
The model utility content
The technical problems to be solved in the utility model is deficiency and the shortcoming that overcomes existing gas cooker manual tune gas flow, provide a kind of automatic adjusting gas flow control valve to replace existing manual tune mode of structure, avoid destroying the kitchen range panel, for gas range automatically or intelligent control approach is provided.
The technological scheme that the utility model adopted is achieved in that a kind of automatic adjusting gas flow control valve, comprise valve body, be inserted in the taper valve core in the valve body, in valve body is provided with and is communicated with respectively, the outlet passageway of outer shroud burner and the gas-entered passageway that is connected with source of the gas, it is characterized in that: the circumferential side wall of described taper valve core is provided with the some apertures that selectively are communicated with outlet passageway when spool rotates, these aperture circumferential arrangement become a plurality of layers consistent with outlet passageway quantity, each layer aperture is communicated with corresponding outlet passageway respectively when taper valve core rotates; The angle detecting sensor that is connected with Vidacare corp on the upper valve body and detects the spool angle of swing, described Vidacare corp is electrically connected with angle detecting sensor, and its output shaft is connected with taper valve core is coaxial.
The angular detection sheet of coaxial connection is set on the described taper valve core, have on the described angular detection sheet with the taper valve core circumferential side wall on the corresponding a plurality of through holes of aperture position, described angular detection sheet when taper valve core rotates and angle detecting sensor tangent and produce level signal.
Described angle detecting sensor is the slot type photoelectric sensor, and the through hole on the angular detection sheet all drops in the surveyed area of angle detecting sensor along the circular movement direction.
The angular detection sheet top of described taper valve core is provided with holddown spring, and the other end of holddown spring is positioned on the housing of Vidacare corp.
Described Vidacare corp is band direct current generator reduction gear box, and the power control loop of described direct current generator is provided with control switch.
The output shaft of described band direct current generator reduction gear box and taper valve core adopt that slot type is coaxial to be connected.
Aperture on the described taper valve core is divided into two-layer layout up and down, and the small aperture, upper strata is corresponding with the outlet passageway that is communicated with the outer shroud burner, and lower floor's aperture is corresponding with the outlet passageway that is communicated with interior ring burner.
The utility model has following advantage with respect to prior art:
1. need not to offer the handle hole that the adjusting gas flow is used, increased the intensity of panel, stopped soup enters gas cooker inside by hole possibility at panel.
2. simple in structure, adjusting accurately, is conveniently reacted quick, and has been realized intelligent control.
3. beautiful shape is generous, is convenient to cleaning.
Description of drawings:
Fig. 1 regulates the structure erection drawing of gas flow control valve automatically for the utility model;
Fig. 2 is the angle detecting sensor circuit diagram;
Fig. 3 regulates the cut-away view of gas flow control valve automatically for the utility model.
Embodiment:
Shown in accompanying drawing 1,3, the control valve of automatic adjusting gas flow provided by the utility model, comprise valve body 5, be inserted in the layering porous taper valve core 3 in the valve body 5 tapered centre flow control chambeies, one end of valve body 5 is provided with gas-entered passageway, the gas-entered passageway jointing is provided with body cap 7, sealing gasket 6, and the gas-entered passageway the other end communicates with taper flow control chamber bottom.Also be provided with the two-way outlet passageway on the valve body 5, one end of two-way outlet passageway communicates with taper flow control chamber wall, the other end extends to outside the valve body 5, the layering porous taper valve core 3 that is inserted in the valve body taper flow control chamber is the top sealing, the bottom hollows out tapered core on the taper round platform that is communicated with to the top aperture 3a of place, the layering hole is along on the tapered circumferential surface, the through hole of following two-layer different aperture value, the bottom of layering porous taper valve core 3 communicates with valve body taper flow control chamber bottom, on, the lower leaf hole coincide with position, two-way air outlet respectively, be provided with the angular detection sheet 2 coaxial at layering porous taper valve core 3 top seal faces with this spool 3, have on the angular detection sheet 2 with layering porous taper valve core 3 on the through hole of aperture 3a corresponding angle relation, also be provided with holddown spring 8 in angular detection sheet 2 upper-end surfaces, adopt coaxial location, the back holddown spring 8 that is connected of slot type by band direct current generator reduction gear box 1 output shaft that is fixed on the valve body 5 with layering porous taper valve core 3, drive 3 rotations of layering porous taper valve core to switch the automatic regulatory function that layering aperture 3a realizes gas flow by rotation by band direct current generator reduction gear box 1.
Be a kind of circuit diagram that angle detecting sensor is adopted when implementing as shown in Figure 2, this angle detecting sensor adopts two photoelectric sensor 4a, 4b, the end of resistance R 1, R2 is electrically connected with the wherein end of framing signal photoelectric sensor 4a, the end of R3, R4 is electrically connected with a wherein end of angle signal photoelectric sensor 4, the other end of resistance R 1, R2, R3, R4 is connected with the positive electrical of power supply, and the other end of framing signal photoelectric sensor 4a and angle signal photoelectric sensor 4b is connected with the negative electricity of power supply.During work, drive 3 rotations of layering porous taper valve core by band direct current generator reduction gear box 1 and realize the adjusting of gas flow to switch the layering aperture, and the aperture output corner signal that passes through on the handoff angle detection lug 2 by angle detecting sensor 4 when rotated, this angular signal is converted to flux signal, feed back to direct current generator by controller again, thus real realization electronics automatic control and adjustment function.
Claims (8)
1. regulate gas flow control valve automatically for one kind, the taper valve core (3), the valve body (5) that comprise valve body (5), be inserted in the valve body (5) are provided with outlet passageway that is communicated with the inner and outer rings burner respectively and the gas-entered passageway that is connected with source of the gas, it is characterized in that: the circumferential side wall of described taper valve core (3) is provided with the some apertures (3a) that selectively are communicated with outlet passageway when spool (3) rotates, these aperture circumferential arrangement become a plurality of layers consistent with outlet passageway quantity, each layer aperture is communicated with corresponding outlet passageway respectively when taper valve core rotates; The angle detecting sensor (4) that is connected with Vidacare corp on the valve body (5) and detects the spool angle of swing, described Vidacare corp is electrically connected with angle detecting sensor (4), its output shaft and coaxial connection of taper valve core (3).
2. adjusting gas flow control valve unit according to claim 1, it is characterized in that: the angular detection sheet (2) that coaxial connection is set on the described taper valve core (3), have on the described angular detection sheet (2) with taper valve core (3) circumferential side wall on the corresponding a plurality of through holes of aperture position, described angular detection sheet contacts with angle detecting sensor is tangent when taper valve core (3) rotates.
3. automatic adjusting gas flow gas control valve according to claim 2, it is characterized in that: described angle detecting sensor (4) is the slot type photoelectric sensor, and the through hole on the angular detection sheet (2) all drops in the surveyed area of angle detecting sensor (4) along the circular movement direction.
4. automatic adjusting gas flow gas control valve according to claim 2 is characterized in that: the angular detection sheet top of described taper valve core (3) is provided with holddown spring (8), and the other end of holddown spring (8) is positioned on the housing of Vidacare corp.
5. according to each described adjusting gas flow control valve unit of claim 1 to 4, it is characterized in that: described Vidacare corp is band direct current generator reduction gear box (1), and the power control loop of described direct current generator is provided with control switch.
6. adjusting gas flow control valve unit according to claim 5 is characterized in that: the output shaft of described band direct current generator reduction gear box (1) and taper valve core (3) adopt that slot type is coaxial to be connected.
7. according to each described automatic adjusting gas flow gas control valve of claim 1 to 4, it is characterized in that: the aperture on the described taper valve core (3) is divided into two-layer layout up and down, the small aperture, upper strata is corresponding with the outlet passageway that is communicated with the outer shroud burner, and lower floor's aperture is corresponding with the outlet passageway that is communicated with interior ring burner.
8. automatic adjusting gas flow gas control valve according to claim 6, it is characterized in that: the aperture on the described taper valve core (3) is divided into two-layer layout up and down, the small aperture, upper strata is corresponding with the outlet passageway that is communicated with the outer shroud burner, and lower floor's aperture is corresponding with the outlet passageway that is communicated with interior ring burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200444093U CN201159324Y (en) | 2008-03-03 | 2008-03-03 | Automatic regulation gas flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200444093U CN201159324Y (en) | 2008-03-03 | 2008-03-03 | Automatic regulation gas flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159324Y true CN201159324Y (en) | 2008-12-03 |
Family
ID=40109908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200444093U Expired - Lifetime CN201159324Y (en) | 2008-03-03 | 2008-03-03 | Automatic regulation gas flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159324Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062237A (en) * | 2010-12-21 | 2011-05-18 | 浙江德意厨具有限公司 | Gas regulating valve for gas cooker |
| CN105485401A (en) * | 2016-01-26 | 2016-04-13 | 宁波方太厨具有限公司 | Flow control valve for gas stove |
| CN109424782A (en) * | 2017-08-28 | 2019-03-05 | 青岛海尔智慧厨房电器有限公司 | Automatically adjust the gas valve and gas-fired equipment of combustion gas size |
| CN111610294A (en) * | 2020-06-05 | 2020-09-01 | 安徽诺桥电力科技有限公司 | Automatic flow adjusting device and adjusting method for hydrogen hexafluoride tester |
| CN113652346A (en) * | 2021-08-30 | 2021-11-16 | 成都微康生物科技有限公司 | Rotary valve driving device of full-automatic PCR analysis system |
-
2008
- 2008-03-03 CN CNU2008200444093U patent/CN201159324Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062237A (en) * | 2010-12-21 | 2011-05-18 | 浙江德意厨具有限公司 | Gas regulating valve for gas cooker |
| CN102062237B (en) * | 2010-12-21 | 2012-05-02 | 浙江德意厨具有限公司 | Gas regulating valve for gas cooker |
| CN105485401A (en) * | 2016-01-26 | 2016-04-13 | 宁波方太厨具有限公司 | Flow control valve for gas stove |
| CN109424782A (en) * | 2017-08-28 | 2019-03-05 | 青岛海尔智慧厨房电器有限公司 | Automatically adjust the gas valve and gas-fired equipment of combustion gas size |
| CN111610294A (en) * | 2020-06-05 | 2020-09-01 | 安徽诺桥电力科技有限公司 | Automatic flow adjusting device and adjusting method for hydrogen hexafluoride tester |
| CN113652346A (en) * | 2021-08-30 | 2021-11-16 | 成都微康生物科技有限公司 | Rotary valve driving device of full-automatic PCR analysis system |
| CN113652346B (en) * | 2021-08-30 | 2023-08-29 | 成都微康生物科技有限公司 | Full-automatic PCR analysis system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VATTI CO., LTD. Free format text: FORMER NAME: ZHONGSHAN CITY HUADI COMBUSTION UTENSILS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528416, 1, Nanhua Road, Xiaolan Industrial Road, Xiaolan Town, Guangdong, Zhongshan Patentee after: Vatti Co., Ltd. Address before: 528416, 1, Nanhua Road, Xiaolan Industrial Road, Xiaolan Town, Guangdong, Zhongshan Patentee before: Zhongshan City Huadi Combustion Utensils Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081203 |
|
| CX01 | Expiry of patent term |