CN205078789U - Novel switch valve - Google Patents
Novel switch valve Download PDFInfo
- Publication number
- CN205078789U CN205078789U CN201520730637.6U CN201520730637U CN205078789U CN 205078789 U CN205078789 U CN 205078789U CN 201520730637 U CN201520730637 U CN 201520730637U CN 205078789 U CN205078789 U CN 205078789U
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- valve
- water intake
- valve body
- water inlet
- slide block
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Abstract
The utility model relates to a novel switch valve, which comprises the following components: a valve body, top at the valve body is equipped with the valve gap, install hand wheel and valve rod on the valve gap, be equipped with water inlet and delivery port respectively on the valve body, bottom at the valve rod is connected with the valve member, be equipped with the external screw thread around the valve member, be equipped with the internal thread on the inside wall of the vertical setting of valve body, the water inlet has included left section water inlet and right side section water inlet, the internal diameter of right side section water inlet is greater than the internal diameter of left side section water inlet, section water inlet department still is equipped with left slider and right slider respectively on the right side, the left side of right side slider is passed through on the inside wall of the extremely right section water inlet of spring coupling, the right side of right side slider is the inclined plane structure of downward sloping, still be equipped with limit stop on the inside wall of the valve body above lieing in the delivery port, through adopting the structure mentioned above, can prevent effectively that flow stopping body medium takes place to leak, thereby it is comprehensive, reliabl, sealing performance has been promoted steadily.
Description
Technical field
The utility model relates to a kind of novel switched valve.
Background technique
As a kind of valve of extensive use the most, switch valve plays irreplaceable effect in multiple occasion, achieve reliably blocking and sealing between convection cell, but meanwhile existing problem is, for existing switch valve, it often is only undertaken blocking sealing by single Sealing, because flowing medium is to the long term of the spool of switch valve, even if make spool also there will be the phenomenon of leakage when closing, in addition, when the turn-on and turn-off between the water intake of the mode control switch valve of valve rod and water outlet are handled in employing, between water intake and actuation holes (joint as valve rod and switch valve valve body), now often also often can produce the leakage (especially at Long-Time Service switch valve) of fluid, these have impact on the usability of switch valve all greatly.
Model utility content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide and a kind ofly can effectively prevents flowing medium from leaking under the long term of flowing medium, thus improves the novel switched valve of sealability comprehensive, reliable and stablely.
The technical solution of the utility model is: a kind of novel switched valve, comprise valve body, valve gap is provided with on the top of valve body, valve rod valve gap being provided with handwheel and being connected with handwheel, water intake and water outlet is respectively equipped with in the left side central portion of valve body and lower right side, columniform valve member is connected with in the bottom of valve rod, outside thread is provided with in the surrounding of valve member, the madial wall vertically arranged of valve body is provided with internal thread, and carry out screw-thread fit between the outside thread of valve member and the internal thread of valve body, water intake includes left section of water intake and right section of water intake, and the internal diameter of right section of water intake is greater than the internal diameter of left section of water intake, at the right slide block that right section of water inlet is also respectively equipped with left slider and is fixedly connected with left slider, the spring that passes on left of right slide block is connected on the madial wall of right section of water intake, the right side of right slide block is downward-sloping ramp structure, and when valve member move down and promote right slide block slide left time, left slider to be inserted in left section of water intake and and be snug fit between the madial wall of left section of water intake, the madial wall being positioned at the valve body above water outlet is also provided with positive stop.
Above-mentioned novel switched valve, wherein between right slide block and positive stop, spacing is vertically less than the thickness of valve member.
Above-mentioned novel switched valve, wherein between right slide block and positive stop, spacing is vertically 1cm, and the thickness of valve member is 1.5cm to 2cm.
Above-mentioned novel switched valve, wherein the number of positive stop is 2, and is located at the both sides of the madial wall of valve body respectively.
Above-mentioned novel switched valve, is wherein provided with screw thread valve opening, valve rod is provided with outside thread on valve gap, and for being threaded between valve rod and the screw thread valve opening of valve gap.
The beneficial effects of the utility model are: by adopting said structure, when making switch valve no matter be on state or off state, it can both prevent flowing medium from leaking effectively, thus improves sealability comprehensive, reliable and stablely.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of novel switched valve when on state; Fig. 2 is the structural representation of novel switched valve when off state.
In figure: valve body 1, valve gap 2, handwheel 3, valve rod 4, water intake 5, water outlet 6, valve member 7, left section of water intake 8, right section of water intake 9, left slider 10, right slide block 11, spring 12, positive stop 13.
Embodiment
As depicted in figs. 1 and 2, a kind of novel switched valve, comprise valve body 1, valve gap 2 is provided with on the top of valve body 1, the valve rod 4 valve gap 2 being provided with handwheel 3 and being connected with handwheel 3, water intake 5 and water outlet 6 is respectively equipped with in the left side central portion of valve body 1 and lower right side, columniform valve member 7 is connected with in the bottom of valve rod 4, outside thread is provided with in the surrounding of valve member 7, the madial wall vertically arranged of valve body 1 is provided with internal thread, and carry out screw-thread fit between the internal thread of the outside thread of valve member 7 and valve body 1, water intake 5 includes left section of water intake 8 and right section of water intake 9, and the internal diameter of right section of water intake 9 is greater than the internal diameter of left section of water intake 8, at the right slide block 11 that right section of water intake 9 place is also respectively equipped with left slider 10 and is fixedly connected with left slider 10, the spring 12 that passes on left of right slide block 11 is connected on the madial wall of right section of water intake 9, the right side of right slide block 11 is downward-sloping ramp structure, and when valve member 7 move down and promote right slide block 11 slide left time, left slider 10 to be inserted in left section of water intake 8 and and be snug fit between the madial wall of left section of water intake 8, the madial wall of the valve body 1 be positioned at above water outlet 6 is also provided with positive stop 13.
In actual use, when switch valve is on state, now valve member 7 is threaded to above water intake 5, left slider 10 and right slide block 11 are positioned at right-most position under the effect of spring 12, therefore on state is between water intake 5 and water outlet 6, fluid just can flow to water outlet 6 from water intake 5, and is positioned at the top of water intake 5 because of valve member 7 now and with the madial wall of valve body 1 for being threaded, therefore also can effectively anti-fluid leaks from the valve rod 4 (i.e. actuation holes place) of switch valve; When for shutdown switch valve, be rotated down valve rod 4, thus drive valve member 7 to move down, and promote right slide block 11 and left slider 10 moves in direction to the left, and then left slider 10 is inserted into left section of water intake 8 gradually, thus realize turning off water intake 5, and meanwhile valve member 7 also moves to (and finally moving to positive stop 13 place) below water intake 5, and be threaded with valve body 1 madial wall between water intake 5 and water outlet 6, so achieve the second resealing to intake tunnel, just the effective shutoff to switch valve is achieved thus, and Leakage prevention.
As preferably, for above-mentioned novel switched valve, wherein between right slide block 11 and positive stop 13, spacing is vertically less than the thickness of valve member 7, and further, wherein between right slide block 11 and positive stop 13, spacing is vertically 1cm, and the thickness of valve member 7 is 1.5cm to 2cm, like this, both ensure that the position that valve member 7 can not be rotated was too low, thus be more convenient for shutoff to operate, also further enhancing the sealability of valve member 7 simultaneously.
As further preferred, for above-mentioned novel switched valve, wherein the number of positive stop 13 is 2, and is located at the both sides of the madial wall of valve body 1 respectively.
As further preferred, for above-mentioned novel switched valve, wherein on valve gap 2, be provided with screw thread valve opening, valve rod 4 is provided with outside thread, and for being threaded between valve rod 4 and the screw thread valve opening of valve gap 2, like this, can further ensure between valve rod 4 and valve gap 2 and also can reliably seal, thus greatly strengthen the sealability between the water intake 5 of switch valve and actuation holes.
In sum, by adopting said structure, when making switch valve no matter be on state or off state, it can both prevent flowing medium from leaking effectively, thus improves sealability comprehensive, reliable and stablely.
By reference to the accompanying drawings the preferred embodiment of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, various change can also be made without departing from the concept of the premise utility.
Claims (5)
1. a novel switched valve, comprise valve body, valve gap is provided with on the top of described valve body, the valve rod described valve gap being provided with handwheel and being connected with handwheel, water intake and water outlet is respectively equipped with in the left side central portion of described valve body and lower right side, it is characterized in that: be connected with columniform valve member in the bottom of described valve rod, outside thread is provided with in the surrounding of described valve member, the madial wall vertically arranged of described valve body is provided with internal thread, and carries out screw-thread fit between the internal thread of the outside thread of described valve member and described valve body, described water intake includes left section of water intake and right section of water intake, and the internal diameter of described right section of water intake is greater than the internal diameter of described left section of water intake, at the right slide block that described right section of water inlet is also respectively equipped with left slider and is fixedly connected with described left slider, the spring that passes on left of described right slide block is connected on the madial wall of described right section of water intake, the right side of described right slide block is downward-sloping ramp structure, and when described valve member move down and promote described right slide block slide left time, described left slider to be inserted in described left section of water intake and and be snug fit between the madial wall of described left section of water intake, the madial wall being positioned at the described valve body above described water outlet is also provided with positive stop.
2. novel switched valve as claimed in claim 1, is characterized in that: between described right slide block and described positive stop, spacing is vertically less than the thickness of described valve member.
3. novel switched valve as claimed in claim 2, is characterized in that: between described right slide block and described positive stop, spacing is vertically 1cm, and the thickness of described valve member is 1.5cm to 2cm.
4. novel switched valve as claimed any one in claims 1 to 3, is characterized in that: the number of described positive stop is 2, and is located at the both sides of the madial wall of described valve body respectively.
5. novel switched valve as claimed in claim 4, is characterized in that: on described valve gap, be provided with screw thread valve opening, described valve rod is provided with outside thread, and for being threaded between described valve rod and the screw thread valve opening of described valve gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520730637.6U CN205078789U (en) | 2015-09-21 | 2015-09-21 | Novel switch valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520730637.6U CN205078789U (en) | 2015-09-21 | 2015-09-21 | Novel switch valve |
Publications (1)
Publication Number | Publication Date |
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CN205078789U true CN205078789U (en) | 2016-03-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520730637.6U Expired - Fee Related CN205078789U (en) | 2015-09-21 | 2015-09-21 | Novel switch valve |
Country Status (1)
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105821935A (en) * | 2016-05-01 | 2016-08-03 | 张萍 | Efficient air-to-water machine |
CN106949258A (en) * | 2017-03-29 | 2017-07-14 | 湖州师范学院 | A kind of straight nail braking ball valve current governor motion |
CN108119661A (en) * | 2016-11-29 | 2018-06-05 | 长城汽车股份有限公司 | Fluid switching valve and radiator and vehicle |
CN108568150A (en) * | 2017-03-14 | 2018-09-25 | 天津巨龙暖通设备开发有限公司 | Filter device before a kind of steam heating pipe water inlet |
CN110296235A (en) * | 2019-06-10 | 2019-10-01 | 浦江县鑫隆自动化设备有限公司 | A kind of multi-functional flow divider |
CN112121503A (en) * | 2020-08-04 | 2020-12-25 | 潍坊职业学院 | Take automotive lubricating oil storage box of preliminary treatment room |
-
2015
- 2015-09-21 CN CN201520730637.6U patent/CN205078789U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105821935A (en) * | 2016-05-01 | 2016-08-03 | 张萍 | Efficient air-to-water machine |
CN108119661A (en) * | 2016-11-29 | 2018-06-05 | 长城汽车股份有限公司 | Fluid switching valve and radiator and vehicle |
CN108568150A (en) * | 2017-03-14 | 2018-09-25 | 天津巨龙暖通设备开发有限公司 | Filter device before a kind of steam heating pipe water inlet |
CN106949258A (en) * | 2017-03-29 | 2017-07-14 | 湖州师范学院 | A kind of straight nail braking ball valve current governor motion |
CN110296235A (en) * | 2019-06-10 | 2019-10-01 | 浦江县鑫隆自动化设备有限公司 | A kind of multi-functional flow divider |
CN112121503A (en) * | 2020-08-04 | 2020-12-25 | 潍坊职业学院 | Take automotive lubricating oil storage box of preliminary treatment room |
CN112121503B (en) * | 2020-08-04 | 2022-07-12 | 潍坊职业学院 | Take automotive lubricating oil storage box of preliminary treatment room |
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Legal Events
Date | Code | Title | Description |
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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: 20160309 Termination date: 20180921 |
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CF01 | Termination of patent right due to non-payment of annual fee |