CN2592981Y - Self-sealing energy-saving quick-open valve - Google Patents
Self-sealing energy-saving quick-open valve Download PDFInfo
- Publication number
- CN2592981Y CN2592981Y CN 02290566 CN02290566U CN2592981Y CN 2592981 Y CN2592981 Y CN 2592981Y CN 02290566 CN02290566 CN 02290566 CN 02290566 U CN02290566 U CN 02290566U CN 2592981 Y CN2592981 Y CN 2592981Y
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- CN
- China
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- valve
- valve body
- diaphragm seal
- selfsealings
- energy
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- Expired - Fee Related
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Abstract
The utility model discloses a self-sealing energy-saving quickly-open valve, which comprises a left valve body and a right valve body, and a valve plate integrally combined by a left, a middle and a right sealed sheets via positioning pin is arranged between the two valve bodies. The top end of the middle sealed sheet is fixedly connected with a connecting buckle, two ends of the connecting buckle are connected with a handle via the left valve body and the right valve body, and flow holes in the left and the right sealed sheets are refracted flow holes arranged at one side. The left and the right sealed sheets are fixed in the valve body, and the flow holes are staggered. The middle sealed sheet is an annular sheet, the center of the middle sealed sheet is provided with an isolation zone used for dividing the middle sealed sheet into two flow holes, the middle sealed sheet can rotate 90 DEG around a shaft pin, and the left valve body and the right valve body are provided with 90 DEG arched notches in order to cause two ends of the connecting buckle connected with the handle to slide along the arched notches to obtain the aim of opening or closing the valve. The handle can be wrenched to directly rotate the sealed sheets, the conversion time of an intermediate transmission form is saved, and the aim of fast opening and closing the valve is obtained. The utility model is particularly suitable for the pipelines of steam, chemical engineering, fire protection, etc. The valve can be used for regulating flow randomly.
Description
(1) technical field: the utility model relates to a kind of valve, relates in particular to a kind of energy-conservation quick opening valve of a kind of selfsealings of using on hot-water heating, chemical industry, fire-fighting, the oil and gas pipes of being used for.
(2) background technique: at present, the common valve that is used on civilian hot-water heating or the industrial production pipeline mainly comprises two big classes, one class is the spool that has valve body, is used for shutoff valve body chamber fluid passage, and the screw mandrel that is connected as a single entity with spool combines, and spool has spheroid, square body; Lifting or the rotation of the open and close of valve by screw mandrel stopped up spool or left valve body chamber fluid passage and realize, when valve closing, the spool of two kinds of forms all will contact with the valve body face seal, because the frequent switch of valve, make the often friction and cause the damage of valve pocket of spool and valve body surface of contact, pressure medium will go out from the surface current of wearing and tearing, and then flows out along its screw mandrel, the run, drip, leak phenomenon of often saying in the industrial production that Here it is causes the waste of medium.Owing to appearring in the wearing and tearing of valve, dangerous situation cause irremediable loss to happen occasionally in the industrial production.Another kind of then is gate valve, and this gate valve structure comprises valve body substantially, valve seat, flashboard, valve rod, valve gap, operation piece, Sealing.Closing and opening of two big class valves all leans on the lifting or the rotation of valve rod to realize, and the lifting of valve rod or rotation are the realizations that relatively rotates by operating grip rotating screw bolt and nut, so, the opening ways that this armrest handle rotates uses the little valve of volume all right on the tubule road, but when large-scale gas-liquid pipeline uses, because of middle type of belt drive conversion, switching path is long, use inconvenient, particularly the incident for burst takes place, as fire, pipe leakage needs to open water supply line rapidly or to close leakage pipe, and the mode of this handle with sleeve by middle transmission can not satisfy the requirement of closing pipeline valve rapidly.
(3) summary of the invention: in order to overcome unlatching or the slow shortcoming of closing velocity that present gas-liquid pipeline valve exists, the utility model provides a kind of energy-conservation quick opening valve of selfsealings that can satisfy quick opening and closing requirement.The technical solution of the utility model realizes in the following manner:
The energy-conservation quick opening valve of a kind of selfsealings, it comprises valve body, intercepting flashboard in the valve body, the sealing gasket of sealed valve body and intercepting flashboard, wherein valve body is by left valve barrel, the valve body that right valve barrel is combined into one, intercepting flashboard between two valve bodies is by a left side, in, right three diaphragm seals are combined integrated by a locating stud, in diaphragm seal fixedly connected with connecing to detain, connecing the end of thread head is connected with handle through valve body, a left side, in, right diaphragm seal is provided with the bias current hole by a side, a left side, right diaphragm seal be fixed in the valve body and discharge orifice relative, middle diaphragm seal can rotate 0 °-180 ° around pivot pin, have 180 ° of arc notch on valve body, diaphragm seal rotates in the drive so that handle rotates along breach.
Middle diaphragm seal is a circular piece, and middle diaphragm seal entity part is greater than left and right diaphragm seal bias current bore portion.
Middle diaphragm seal entity part equals left and right diaphragm seal bias current bore portion.
Connect button be fixed on by middle positioning screwn on the circumference of diaphragm seal entity and discharge orifice interface, make 180 ° of handle rotations after valve can be in standard-sized sheet or complete shut-down state.
Right valve barrel is enclosed within the left valve barrel and by the silk pressing cover and fixes.
180 ° of arc notch are opened on left valve barrel or right valve barrel.
180 ° of arc notch are opened on left and right valve body two valve bodies.
Connecing the button two ends sees through left and right sides valve body, is connected with handle (13) by screw (11).
Between left and right diaphragm seal and left and right valve body, be fixed with left and right sealing gasket respectively.
The left, center, right diaphragm seal is the sealed ceramic sheet.
Good effect of the present utility model is: 1, by pulling handle, direct rotary seal sheet, saved the conversion time of middle type of belt drive, reached the purpose of quick open and close valve, be specially adapted to use on the pipelines such as steam that the burst accident risks takes place, chemical industry, fire-fighting.2, this valve also as required regulating handle from 0 ° to 180 °, from open for a short time, half-open, open greatly, standard-sized sheet regulates flow arbitrarily, saves resource, avoid waste.3, good seal performance, the setting of left, center, right diaphragm seal and the setting of left and right sealing gasket make the pipeline medium valve be in which kind of state and can not enter in the valve cavity, therefore can not leak.Diaphragm seal adopts 95 potteries, has effectively prolonged the working life of valve; 4, dismounting is easy to maintenance, and each parts is all detachably changed, and has avoided a place to damage whole consequence of scrapping.
(4) description of drawings:
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is the side-looking structural representation of Fig. 1.
(5) embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1, Fig. 2 as can be seen, valve body of the present utility model is the valve body that is combined into one by left valve barrel 1, right valve barrel 10, and right valve barrel 10 is enclosed within the left valve barrel 1 and by silk pressing cover 12 and fixes; Intercepting flashboard between two valve bodies is by a left side, in, right (3,4,8) three circular seal ceramic plates are combined integrated by a locating stud 5, in sealed ceramic sheet top detain 6 and fixedly connected with connecing by positioning screwn 7 in, connecing button 6 two ends is connected with handle 13 through left and right sides valve body, a left side, right sealed ceramic sheet (3,9) discharge orifice on is the bias current hole by downside, a left side, right sealed ceramic sheet is fixed on a left side, right valve barrel is interior and discharge orifice is relative, in sealing pottery sheet 4 half be the entity part that equals discharge orifice, second half is provided with discharge orifice, middle sealed ceramic sheet can rotate 0 °-180 ° around locating stud 5, on a left side, right valve barrel (1,10) have 180 ° of arc notch 14 on so that connecing of being connected with handle 13 buckled 6 two ends along sealing ceramics rotation in the arc notch commentaries on classics drive, reach the purpose of unlatching or throttle down; Between left and right diaphragm seal (3,8) and left and right valve body (1,10), be fixed with left and right sealing gasket (2,9) respectively; Connect button 6 be fixed on by middle positioning screwn 7 on the circle edge of the entity part of sealed ceramic sheet and discharge orifice part interface; Connecing button 6 two ends sees through left and right sides valve body, is connected with handle 13 by screw 11.
Also can find out by Fig. 2, this valve is in half-open position, handle is along the arc notch 90 ° of arcs of having walked, thereby diaphragm seal rotates 90 ° in driving, the sealed ceramic sheet entity part first half is clipped between the sealed ceramic sheet of the left and right sides in this moment, the part of Lower Half block left and right sides discharge orifice, the discharge orifice first half on the middle sealed ceramic sheet is by a left side, right sealed ceramic sheet is sealed, Lower Half also forms passage with sealed ceramic laminar flow hole, the left and right sides, along with handle along a left side, the sealed ceramic sheet rotates in the mobile drive of 180 ° of arc notch of right valve barrel, and entity part is relative with left and right sides sealed ceramic sheet discharge orifice gradually, and discharge orifice is sealed gradually, at this moment, valve is in full closeding state, when handle oppositely when an end moves on to the other end, then the discharge orifice passage is opened gradually, from opening for a short time, half-open, open greatly, rotate 180 ° again up to handle, reach full-gear.
Claims (10)
1, the energy-conservation quick opening valve of a kind of selfsealings, it comprises valve body, intercepting flashboard in the valve body, the sealing gasket of sealed valve body and intercepting flashboard, it is characterized in that valve body is by left valve barrel (1), the valve body that right valve barrel (10) is combined into one, intercepting flashboard between two valve bodies is by a left side, in, right (3,8,9) three diaphragm seals are combined integrated by a locating stud (5), in diaphragm seal with connect button (6) and fixedly connected, connecing the end of thread head is connected with handle (13) through valve body, a left side, in, right diaphragm seal is provided with the bias current hole by a side, a left side, right diaphragm seal be fixed in the valve body and discharge orifice relative, middle diaphragm seal can rotate 0 °-180 ° around pivot pin, and diaphragm seal rotates in the drive so that handle rotates along breach to have 180 ° of arc notch on valve body.
2, the energy-conservation quick opening valve of selfsealings according to claim 1 is characterized in that: middle diaphragm seal (8) is a circular piece, and middle diaphragm seal entity part is greater than left and right diaphragm seal bias current bore portion.
3, the energy-conservation quick opening valve of selfsealings according to claim 1, the diaphragm seal entity part equals left and right diaphragm seal bias current bore portion in it is characterized in that.
4,, it is characterized in that connecing button and be fixed on the circumference of middle diaphragm seal entity and discharge orifice interface by middle positioning screwn (7) according to the energy-conservation quick opening valve of the described arbitrary selfsealings of claim 1-3.
5, the energy-conservation quick opening valve of selfsealings according to claim 4 is characterized in that right valve barrel (10) is enclosed within the left valve barrel (1) and fixing by silk pressing cover (12).
6, the energy-conservation quick opening valve of selfsealings according to claim 5 is characterized in that 180 ° of arc notch open on left valve barrel or right valve barrel.
7, the energy-conservation quick opening valve of selfsealings according to claim 5 is characterized in that 180 ° of arc notch open on left and right valve body two valve bodies.
8,, it is characterized in that connecing button (6) two ends and see through left and right sides valve body, be connected with handle (13) by screw (11) according to the energy-conservation quick opening valve of the described arbitrary selfsealings of claim 1-7.
9, the energy-conservation quick opening valve of selfsealings according to claim 8 is characterized in that being fixed with respectively left and right sealing gasket (2,9) between left and right diaphragm seal and left and right valve body.
10, the energy-conservation quick opening valve of selfsealings according to claim 9 is characterized in that the left, center, right diaphragm seal is the sealed ceramic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290566 CN2592981Y (en) | 2002-12-18 | 2002-12-18 | Self-sealing energy-saving quick-open valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290566 CN2592981Y (en) | 2002-12-18 | 2002-12-18 | Self-sealing energy-saving quick-open valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592981Y true CN2592981Y (en) | 2003-12-17 |
Family
ID=33749742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02290566 Expired - Fee Related CN2592981Y (en) | 2002-12-18 | 2002-12-18 | Self-sealing energy-saving quick-open valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592981Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224581A (en) * | 2016-08-28 | 2016-12-14 | 新乡市路公路养护科技有限公司 | Highway maintenance fast-open type baiting valve |
-
2002
- 2002-12-18 CN CN 02290566 patent/CN2592981Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224581A (en) * | 2016-08-28 | 2016-12-14 | 新乡市路公路养护科技有限公司 | Highway maintenance fast-open type baiting valve |
| CN106224581B (en) * | 2016-08-28 | 2018-08-21 | 新乡市路一公路养护科技有限公司 | Highway maintenance fast-open type baiting valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |