CN205136651U - Ultra -thin gas cock valve - Google Patents
Ultra -thin gas cock valve Download PDFInfo
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- CN205136651U CN205136651U CN201520980082.0U CN201520980082U CN205136651U CN 205136651 U CN205136651 U CN 205136651U CN 201520980082 U CN201520980082 U CN 201520980082U CN 205136651 U CN205136651 U CN 205136651U
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Abstract
The utility model discloses an ultra -thin gas cock valve, including disk seat, valve bottom, valve rod, upper cover, case, inlet channel and air outlet channel, inlet channel and air outlet channel are on same horizontal plane, and rather than the pressure connection of corresponding connection, it connects also on same horizontal plane to give vent to anger, disk seat thickness is inlet channel external diameter including necessary structure wall thickness, the utility model discloses furthest's reduction the thickness of disk seat, can be applied to the gas cooking utensils, especially be fit for ultra -thin type gas cooking utensils.
Description
Technical field
The utility model relates to a kind of gas cooker accessory, particularly relates to a kind of plug valve of gas stove.
Background technique
Plug valve of gas stove is the core component of household gas range, existing mechanical gas stove is all undertaken lighting a fire by stopcock, regulate firepower and flame-out, existing plug valve of gas stove is all thicker, also can be suitable for existing embedded and table type kitchen range, but also limit the development of gas range toward overall thinner direction simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of compact structure, the ultra-thin fuel gas plug valve of tablet family expenses that reasonable in design, technology capability is good.
The utility model is achieved through the following technical solutions.
A kind of ultra-thin fuel gas plug valve, comprise valve seat, valve bottom, valve rod, upper cover, spool, gas-entered passageway and outlet passageway, gas-entered passageway and outlet passageway are positioned at valve seat, be communicated with by spool, it is characterized in that described gas-entered passageway and outlet passageway are in same level, the air input joint of connection corresponding to it, air outlet adapter are also in same level, and valve seat thickness is that gas-entered passageway external diameter adds necessary structure wall thickness.
Described outlet passageway comprises main fiery outlet passageway and central flame outlet passageway.
Described gas-entered passageway is equipped with solenoid valve, also comprises push rod and leverage, and described push rod runs through spool, push rod upper end by push rod spring and valve rod interlock, the compression block of lower end and leverage one end against, the forward block of the leverage the other end is against solenoid valve.
The forward block of described Lever machine is by push rod against solenoid valve, and described push rod is by being arranged on the abaculus guiding in valve seat.
Described push rod is right high left low, namely against one end of leverage forward block higher than the one end against solenoid valve.The high point in the right increases the height with lever, and improve the transmission ratios of lever, the push rod left side is low, reduces solenoid valve central position thus can reduce valve body total height).
The drive link two ends of described leverage are cylinders, and intermediate portion is flat, and its sectional area is greater than cylindrical cross-section and amasss.
Described solenoid valve adopts flange and valve seat to fix, and described flange is paperback mode, can not exceed valve seat bottom surface and end face.
Described central flame outlet passageway is made up of the central flame outlet passageway one be communicated with and central flame outlet passageway two, and central flame outlet passageway two is different from the direction of central flame outlet passageway one, and central flame outlet passageway two is communicated with central flame air outlet adapter.
Described ultra-thin fuel gas plug valve, also comprise low baking temperature outlet passageway, described low baking temperature outlet passageway is made up of the low baking temperature outlet passageway one be communicated with and low baking temperature outlet passageway two, the position that described central flame outlet passageway one and the spatial vertical of central flame outlet passageway two are intersected is the circular hole of band one platform, and the top that described low baking temperature outlet passageway two is positioned at central flame outlet passageway two is communicated with central flame air outlet adapter.
The journal stirrup that described upper cover is sunk by bottom and valve seat assemble, and valve seat has heavy stand hole, after assembling on journal stirrup plane and screw upper end lower than or concordant valve seat on plane.
The utility model has the advantage of: gas-entered passageway and outlet passageway, in same level, reduce the thickness of valve seat to greatest extent, realize ultra-thin; Air flue distribution is reasonable, and good manufacturability; Solenoid valve valve-opening mechanism adopts leverage and guiding push rod secondary transmission, can meet the ultra-thin requirement of valve seat, and the sliding motion structure position of push rod in sliding sleeve is accurate, good stability, solenoid valve uniform force is stablized, and improves stability and the working life of the suction valve of solenoid valve; The valve rod handle structure part of tradition valve body is all higher, large, is unfavorable for reducing fuel gas plug valve total height.The journal stirrup that upper cover of the present utility model is sunk by bottom and valve seat assemble, valve seat has heavy stand hole, after assembling on journal stirrup plane and screw upper end lower than or concordant valve seat on plane, make valve body height overall thinning, operating mechanism diameter diminishes, when being assemblied in kitchen range and panel interfere little.
Accompanying drawing explanation
Fig. 1 is gas circuit structure schematic diagram of the present utility model.
Fig. 2 is that holding cavity of the present utility model and leverage drive electromagnetic valve structure schematic diagram.
Fig. 3 is that valve rod of the present utility model drives and valve core structure schematic diagram.
Fig. 4 is that valve rod of the present utility model connects spool sectional structure enlarged diagram.
Fig. 5 is central flame outlet passageway structural representation of the present utility model.
Fig. 6 is leverage structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of two spray (two outlet passageway) ultra-thin fuel gas plug valve, comprise valve seat 1, valve bottom 2, valve rod 3, upper cover 4, spool 5, push rod 6, leverage 7, solenoid valve 8, sensitive switch 9, gas-entered passageway 10 and outlet passageway, the faucet hole matched with spool 5 is had in valve seat 1, gas-entered passageway 10 and outlet passageway are positioned at valve seat 1, be communicated with faucet hole, outlet passageway comprises main fiery outlet passageway 11, central flame outlet passageway 1, central flame outlet passageway 2 13, low baking temperature outlet passageway 1, low baking temperature outlet passageway 2 15, aforementioned gas-entered passageway 10 and outlet passageway are in same level, the air input joint 16 of connection corresponding to it, air outlet adapter is also in same level, valve seat 1 thickness is that gas-entered passageway 10 external diameter adds necessary structure wall thickness, reduce the thickness of valve seat 1 to greatest extent.
Valve seat 1 is flat, offer gas-entered passageway 10, air input joint 16 gas-entered passageway 10 is equipped with, gas-entered passageway is also equipped with solenoid valve 8, solenoid valve can control the closed of gas-entered passageway 10, and solenoid valve 8 adopts flange and valve seat 1 to fix, and described flange is paperback mode, valve seat 1 bottom surface and end face can not be exceeded, thus valve seat 1 integral thickness can not be affected.Gas-entered passageway 10 enters holding cavity 18 along solenoid valve 8, holding cavity 18 to be valve seat 1 with valve bottom 2 the be tightly connected cavity formed, holding cavity 18 is communicated with gas-entered passageway 10 and faucet hole, and valve bottom 2 is flush-mounted in valve seat 1 bottom surface, valve seat 1 bottom surface can not be exceeded, thus valve seat 1 integral thickness can not be affected.Holding cavity 18 is communicated with spool 5, spool 5 has main fiery through hole, central flame through hole, main fiery through hole, central flame through hole is in same level, the main fiery outlet passageway 11 respectively corresponding connection valve seat 1 offered around spool 5, central flame outlet passageway 1, main fiery outlet passageway is equipped with main fiery air outlet adapter 17, central flame outlet passageway 1 spatial vertical crossing center fire outlet passageway 2 13, the position that central flame outlet passageway 1 and the spatial vertical of central flame outlet passageway 2 13 are intersected is the circular hole of band one platform, as shown in Figure 5, this structure can make space crossed hole produce less burr in the confined space, the long-pending increase of X-section can be made, can holes independently to loose core shaping mutual noninterference, technology capability is good.
Low baking temperature outlet passageway comprises low baking temperature outlet passageway 1 and low baking temperature outlet passageway 2 15, low baking temperature outlet passageway 2 15 is positioned at the top of central flame outlet passageway 2 13, not through on valve seat with central flame outlet passageway 2 13, this design can avoid the work in-process at valve seat 1 internal run-through low baking temperature outlet passageway and central flame outlet passageway to occur the too high burr not easily removed.Low baking temperature outlet passageway 1 is communicated with spool 5 and low baking temperature outlet passageway 2 15, and low baking temperature outlet passageway 1 end is also equipped with inching switch 25, and rotary fine adjustment switch 25 can regulate the size of low baking temperature, and low baking temperature outlet passageway can provide stable kept burning day and night little fire.Central flame outlet passageway 2 13, low baking temperature outlet passageway 2 15 conjoint outlet end are equipped with central flame air outlet adapter 19.
The whole height of the valve opening transmission device of conventional domestic fuel gas plug valve is higher, makes valve body total height higher, radially slides distance when end backs down solenoid valve on cross section, solenoid valve discontinuity, affects solenoid valve suction valve and stablizes and working life.Holding cavity 18 inside of the present utility model is provided with the leverage 7 for opens solenoid valve 8, push rod 6 runs through spool 5, the compression block 71 of lower end and leverage 7 one end against, unlike the prior art, the utility model adopts secondary transmission, as shown in Figure 2, the forward block 72 of leverage 7 the other end passes through push rod 20 against solenoid valve 8, described push rod 20 is led by the sliding sleeve 21 be arranged in valve seat, described push rod 20 is right high left low, namely against one end of leverage forward block 72 higher than the one end against solenoid valve 8, the high point in the right increases the height with lever, improve the transmission ratios of lever, push rod 20 left side is low, reduce solenoid valve 8 central position thus valve body total height can be reduced, left side push rod 20 distal center, at solenoid valve 8 immediate vicinity, only produces the frictional force of less vertical direction on solenoid valve 8 metal end face in the process that horizontally slips, push rod 20 and nearly 90 degree of solenoid valve 8 metal end face mitre joint, solenoid valve uniform force is stablized, and improves stability and the working life of the suction valve of solenoid valve 8, the sliding motion structure position of push rod 20 in sliding sleeve 21 is accurate, good stability.
As shown in Figure 6, drive link 73 two ends of described leverage 7 are cylinders, and intermediate portion is flat, and its sectional area is greater than two terminal circle column section and amasss, and the two ends cylinder of this structure makes lever do circular-rotation motion, can bear the moment of flexure that vertical forces produces; Flattened medial section makes it can have good torsional property, and simultaneously lever is in the process of turning an angle, the requirement that the intermediate section of lever is thin, thus reduces the object of whole valve body height; Flattened medial section is longer, has the structures such as more space mounting solenoid valve 8 air input joints, sliding sleeve in the horizontal plane.
The valve rod handle structure part of tradition valve body is all higher, large, is unfavorable for reducing fuel gas plug valve total height.The utility model upper cover 4 is circular shell structure, adopt die-casting process, the journal stirrup 41 that upper cover 4 is sunk by bottom assembles with valve seat 1, valve seat 1 has heavy stand hole, after assembling on journal stirrup 41 plane and screw upper end lower than or concordant valve seat 1 on plane, make valve body height overall thinning, reduce the diameter that upper cover 4 exposes valve seat 1 simultaneously, reduce the interference with corollary stove panel, reduce the size of stove panel handle perforate, finally can reduce stove total height.
Valve rod 3 upper end is in outside upper cover 4, upper cover 4 is stretched into and cross bar 31 axial limiting passed by center in lower end, shell fragment 32 is also equipped with in valve rod 3 upper end, shell fragment 32 is located by jump ring 33 and valve rod Returnning spring 34 on valve rod 3, and shell fragment 32 is passed down through upper cover 4 edge and the sensitive switch 9 touching and be assemblied on valve seat 1 that led by upper cover 4.Push rod 6 upper end is by push rod spring 22 and valve rod 3 interlock.Upper cover 4 endoporus roof has cross bar restraining groove 42, spacing nested 23 are also equipped with between valve seat 1 with upper cover 4, limited location block 24 on spacing nested 23, when valve body is in closed condition, cross bar 31 on valve rod 3 falls in the cross bar restraining groove 42 of upper cover 4 in push rod spring 22 effect, first must press down valve rod 3 just can be rotated counterclockwise, now cross bar 31 falls into the opening slot on spool 5 top, be rotated further 90 ° and arrive the stopping of the spacing limiting stopper of nested 23 24 place, unclamp bullet on valve rod 3, now reach valve body peak rate of flow place, continue to be rotated counterclockwise valve rod 3 (90 degree) on earth, reach minimum low baking temperature state, dextrorotation rotating valve rod is to top (180 degree), valve body, now lateral pin 31 sticks into the cross bar restraining groove 42 of upper cover 4, must press down and could rotate valve opening.
Valve body running principle: connect gas circuit, thermocouple, sensitive switch, when valve body is in closed condition, press down valve rod 3, valve rod is by push rod 6, leverage 7, push rod 20 is by head-to-foot for solenoid valve 8, combustion gas is flow through solenoid valve 8 from air input joint 17 and is entered valve body holding cavity 18, valve rod 3 is rotated counterclockwise 90 degree, gas flow enters central flame outlet passageway 1 and main fiery outlet passageway 11 from spool successively in the formula of edging up, in pressed status, valve rod 3 pushes down shell fragment 32 simultaneously, touch sensitive switch 9, start igniting, loose one's grip after catching fire, bullet on valve rod 3, push rod 6, leverage 7, push rod 20, shell fragment 32 also all recoils to original position, thermocouple produces thermoelectrical potential and starts for solenoid valve 8 electric current, hold solenoid valve 8 and smooth combustion, valve rod 3 continues to revolve 90 degree counterclockwise, gas flow enters outlet passageway in gradually falling formula, close main fiery outlet passageway 11 and central flame outlet passageway 1 successively, combustion gas is finally only had to enter low baking temperature outlet passageway 1 from the central flame through hole of spool 5, produce stable low baking temperature burning, dextrorotation rotating valve rod is to top (180 degree), spool 5 is closed, cut-out gas circuit is stopped working, the lateral pin 31 of valve rod 3 enters self-locking in the cross bar restraining groove 41 of upper cover 4, thermocouple cools gradually, and thermoelectrical potential reduces until do not have, and therefore the electromagnetic force that solenoid valve 8 produces also reduces gradually, when electromagnetic force is less than the return spring force of solenoid valve 8, solenoid valve 8 immediately resets cut out, when after accident extinguishing, thermocouple cools gradually, and thermoelectrical potential reduces until do not have, therefore the electromagnetic force that solenoid valve 8 produces also reduces gradually, when electromagnetic force is less than the return spring force of solenoid valve, solenoid valve 8 immediately resets cut out, and plays accident extinguishing protective function.
The maximum outside diameter that the rational structural distribution of the utility model can make upper cover 4 expose is less than 26mm, below the handle that can be hidden in kitchen range, valve seat thickness can be made to be less than 18mm, even 16mm, be thinner than existing valve body far away, can be applicable to gas range, particularly ultrathin gas range.
Claims (10)
1. a ultra-thin fuel gas plug valve, comprise valve seat, valve bottom, valve rod, upper cover, spool, gas-entered passageway and outlet passageway, gas-entered passageway and outlet passageway are positioned at valve seat, be communicated with by spool, it is characterized in that described gas-entered passageway and outlet passageway are in same level, the air input joint of connection corresponding to it, air outlet adapter are also in same level, and valve seat thickness is that gas-entered passageway external diameter adds necessary structure wall thickness.
2. ultra-thin fuel gas plug valve according to claim 1, is characterized in that described outlet passageway comprises main fiery outlet passageway and central flame outlet passageway.
3. ultra-thin fuel gas plug valve according to claim 1, it is characterized in that described gas-entered passageway is equipped with solenoid valve, also comprise push rod and leverage, described push rod runs through spool, push rod upper end is by push rod spring and valve rod interlock, the compression block of lower end and leverage one end against, the forward block of the leverage the other end is against solenoid valve.
4. ultra-thin fuel gas plug valve according to claim 3, is characterized in that the forward block of described Lever machine by push rod against solenoid valve, and described push rod is by being arranged on the abaculus guiding in valve seat.
5. ultra-thin fuel gas plug valve according to claim 4, is characterized in that described push rod is right high left low, namely against one end of leverage forward block higher than the one end against solenoid valve.
6. the ultra-thin fuel gas plug valve according to claim 3 or 4 or 5, it is characterized in that the drive link two ends of described leverage are cylinders, intermediate portion is flat, and its sectional area is greater than cylindrical cross-section and amasss.
7. ultra-thin fuel gas plug valve according to claim 3, it is characterized in that described solenoid valve adopts flange and valve seat to fix, described flange is paperback mode, can not exceed valve seat bottom surface and end face.
8. ultra-thin fuel gas plug valve according to claim 2, it is characterized in that described central flame outlet passageway is made up of the central flame outlet passageway one be communicated with and central flame outlet passageway two, central flame outlet passageway two is different from the direction of central flame outlet passageway one, and central flame outlet passageway two is communicated with central flame air outlet adapter.
9. ultra-thin fuel gas plug valve according to claim 8, characterized by further comprising low baking temperature outlet passageway, described low baking temperature outlet passageway is made up of the low baking temperature outlet passageway one be communicated with and low baking temperature outlet passageway two, the position that described central flame outlet passageway one and the spatial vertical of central flame outlet passageway two are intersected is the circular hole of band one platform, and the top that described low baking temperature outlet passageway two is positioned at central flame outlet passageway two is communicated with central flame air outlet adapter.
10. ultra-thin fuel gas plug valve according to claim 1, it is characterized in that the journal stirrup that described upper cover is sunk by bottom and valve seat assemble, valve seat has heavy stand hole, after assembling on journal stirrup plane and screw upper end lower than or concordant valve seat on plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980082.0U CN205136651U (en) | 2015-12-01 | 2015-12-01 | Ultra -thin gas cock valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980082.0U CN205136651U (en) | 2015-12-01 | 2015-12-01 | Ultra -thin gas cock valve |
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| Publication Number | Publication Date |
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| CN205136651U true CN205136651U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520980082.0U Active CN205136651U (en) | 2015-12-01 | 2015-12-01 | Ultra -thin gas cock valve |
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| CN (1) | CN205136651U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402429A (en) * | 2015-12-01 | 2016-03-16 | 迅达科技集团股份有限公司 | Ultrathin fuel gas plug valve |
| CN109578622A (en) * | 2018-12-21 | 2019-04-05 | 浙江博顿燃具科技有限公司 | A kind of ultrathin synchronous stopcock structure |
| CN109780267A (en) * | 2018-12-26 | 2019-05-21 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of gas valve and gas utensil |
| CN109958788A (en) * | 2019-03-25 | 2019-07-02 | 严正文 | A kind of ultra-thin valve body structure of safety and kitchen range |
-
2015
- 2015-12-01 CN CN201520980082.0U patent/CN205136651U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402429A (en) * | 2015-12-01 | 2016-03-16 | 迅达科技集团股份有限公司 | Ultrathin fuel gas plug valve |
| CN105402429B (en) * | 2015-12-01 | 2018-04-10 | 迅达科技集团股份有限公司 | A kind of ultra-thin fuel gas plug valve |
| CN109578622A (en) * | 2018-12-21 | 2019-04-05 | 浙江博顿燃具科技有限公司 | A kind of ultrathin synchronous stopcock structure |
| CN109578622B (en) * | 2018-12-21 | 2024-05-28 | 浙江博顿燃具科技有限公司 | Ultra-thin synchronous plug valve structure |
| CN109780267A (en) * | 2018-12-26 | 2019-05-21 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of gas valve and gas utensil |
| CN109958788A (en) * | 2019-03-25 | 2019-07-02 | 严正文 | A kind of ultra-thin valve body structure of safety and kitchen range |
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