CN201013995Y - Adjustable automatic water discharge regulation valve - Google Patents
Adjustable automatic water discharge regulation valve Download PDFInfo
- Publication number
- CN201013995Y CN201013995Y CNU2007200681658U CN200720068165U CN201013995Y CN 201013995 Y CN201013995 Y CN 201013995Y CN U2007200681658 U CNU2007200681658 U CN U2007200681658U CN 200720068165 U CN200720068165 U CN 200720068165U CN 201013995 Y CN201013995 Y CN 201013995Y
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- valve body
- valve
- screw
- pointer
- automatic water
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Abstract
The utility model relates to an adjustable self-operated water flow control valve, which is characterized in that: the utility model consists of a regulating knob, a cover, a spring, a rubber diaphragm, a valve body, a valve diaphragm, a connecting rod, an air box rod, a ripple tube, a top rod, a pressing board, a guiding post, a spring positioning ring, a pointer and a screw, wherein, the regulating knob is fixed on the top of the screw by bolts, the pointer is positioned on the screw that is arranged in the cover, the spring positioning ring is arranged on the top end of the guiding post, the two ends of the spring are respectively fixed on the spring positioning ring and the pointer, the lower end of the cover is fixed on the valve body by bolts, the upper end and the lower end of the guiding post are connected with the bottom part of the air box rod arranged outside the ripple tube and fixed at the lower end of the valve body by bolts. The utility model has the advantages of good air tightness, long service life, penetration resistance, corrosion resistance and being up to 30 kg of working pressure.
Description
Technical field
The utility model relates to a kind of adjustable automatic Water flow adjusting valve, relates in particular to a kind of water yield adjusting that is used for central air-conditioner, water supply equipment, drying equipment, reaches cooling or heating system, belongs to water flow control valve technical field.
Background technique
At present, the adjustable automatic Water flow adjusting valve material of producing all adopts brass or bronze both at home and abroad, and body weight and price are expensive, and sensitivity simultaneously is low, sealing is poor, can only be in 20 kilograms of following proper functioning of maximum service pressure.
Summary of the invention
The purpose of this utility model provides that a kind of tightness is good, long service life, impermeable, the burn into working pressure can not reach 30 kilograms adjustable automatic Water flow adjusting valve.
For realizing above purpose, the technical solution of the utility model provides a kind of adjustable automatic Water flow adjusting valve, it is characterized in that, by adjusting knob, lid, spring, rubber membrane, valve body, the valve film, connecting rod, the gas tank bar, bellows, push rod, pressing plate, directional post, spring collar, pointer and screw rod are formed, adjusting knob by screw at the screw rod top, pointer places on the interior screw rod of lid, spring collar is located at the directional post top, the two ends of spring are separately fixed at spring collar and pointer, the lower end of lid by screw on valve body, the upper and lower end of directional post is connected with connecting rod, the directional post upper end is located in the pressing plate, be located at the upper end that rubber membrane between pressing plate and the valve body is fixed on connecting rod, the valve film is fixed on the centre of connecting rod, and push rod connects the lower end of directional post, bellows is located on the push rod, the upper end is connected with gas tank bar bottom, and the gas tank bar is located at outside the bellows, by the lower end of screw at valve body.
Described rubber membrane is the disc shape; Described adjusting knob is a pointer-type band adjusting knob.
The material of described adjusting knob, lid and pressing plate is the engineering plastics of import in Germany; The material of described valve body is the engineering resin plastics of import in the U.S.; Described rubber membrane and valve film are made in the silicone rubber of GE company by import.
Adjusting knob of the present utility model is a pointer-type band adjusting knob, and simple in structure, manufacturability is good, and the cost of raw material is lower, and the pointer indicating graduation brings great convenience to operator during adjusting.
Rubber membrane of the present utility model has replaced 0 present shape seal ring, be the disc shape, the rubber membrane edge is 0 a shape sealing round, in valve body recess, play end face static seal function by pressing plate and screw, disc shape part can move up and down, has reset response, anti-pressure ability reaches 40KG and does not break, rubber membrane center-side top and bottom are closely clamped the water proof static seal effect of playing by directional post and connecting rod, can guarantee that the cooling water that flows through in the modulating valve does not permeate the valve body outside, increase working life, its maximum working pressure is brought up to 30KG by the 10KG of similar products at home and abroad.
Adjusting knob of the present utility model, lid and pressing plate are made in the engineering plastics of Germany by import, can reduce cost, again can be antirust corrosion-resistant; Valve body is made in the engineering resin plastics of the U.S. by import, can improve heat insulating ability, again can be antirust corrosion-resistant, high temperature resistant; Rubber membrane and valve film are made in the silicone rubber of GE company by import, have guaranteed the reliability of valve seal.
The utility model has the advantages that tightness is good, long service life, impermeable, the burn into working pressure can not reach 30 kilograms.
Description of drawings
Fig. 1 is a kind of adjustable automatic Water flow adjusting valve structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, be a kind of adjustable automatic Water flow adjusting valve structural representation, described a kind of adjustable automatic Water flow adjusting valve is made up of adjusting knob 1, lid 2, spring 3, rubber membrane 4, valve body 5, valve film 6, connecting rod 7, gas tank bar 8, bellows 9, push rod 10, pressing plate 11, directional post 12, spring collar 13, pointer 14 and screw rod 15.
The material selection import of adjusting knob 1 of the present utility model, lid 2 and pressing plate 11 is in the engineering plastics of Germany, valve body 5 is selected the engineering resin plastics of import in the U.S. for use, rubber membrane 4 and valve film 6 are selected the silicone rubber of import in GE company for use, and miscellaneous part is selected stainless steel for use.
Adjusting knob 1 by the big brazier head screw in M4 * 8 and spacers at screw rod 15 tops, can drive screw rod 15 rotations, pointer 14 is installed on the screw rod 15 that places in the lid 2, spring collar 13 is installed in directional post 12 tops, the two ends of spring 3 are separately fixed on spring collar 13 and the pointer 14, M5 * 20 screw are passed through on valve body 5 in the lower end of lid 2, the upper and lower end of directional post 12 is connected with connecting rod 7, directional post 12 upper ends are enclosed within the pressing plate 11, and the screw by 4 M4 * 10 is on valve body 5, directional post 12 is fixed on rubber membrane 4 upper end of connecting rod 7, pressing plate 11 is pressed on rubber membrane 4 on the valve body 5, valve film 6 is fixed on the centre of connecting rod 7, push rod 10 connects the lower end of directional post 12, and bellows 9 is located on the push rod 10, and upper end and gas tank bar 8 bottoms are welded to connect, gas tank bar 8 is located at outside the bellows 9, and the screw by 4 M5 * 20 is in the lower end of valve body 5.
Valve body 5 inner valve ports of the present utility model adopt the disposable injection moulding machine shaping of engineering resin plastics with valve body, have both reduced cost, have improved the dimensional accuracy of part again, have guaranteed the sealability of modulating valve.
The utility model generally is used for central air-conditioner, water supply equipment, drying equipment, and the water yield in cooling or the heating system is regulated, now use on central air-conditioner for example, during use, the utility model is installed in the water pipe feed-water end of the cooling water of condenser, regulate the flow of cooling water according to the variation of condensing pressure, when the eliminating pressure rising of compressor is the condensing pressure rising, directly sense the pressure change of refrigerant cycle by the bellows 9 in the gas tank bar 8, thereby drive valve film 6 by connecting rod 7, the open degree of modulating valve film 6, so that allow enough cooling waters enter condenser by the utility model, quicken the condensation rate of condenser, otherwise, when the eliminating pressure decline of compressor is the condensing pressure reduction, directly sense the pressure change of refrigerant cycle by the bellows 9 in the gas tank bar 8, thereby driving valve film 6 by connecting rod 7 moves in the other direction, the open degree of modulating valve film 6, valve is turned down, so that cooling water reduces by the flow that the utility model enters condenser, thereby condensing pressure is kept within the specific limits.
Claims (6)
1. adjustable automatic Water flow adjusting valve, it is characterized in that, by adjusting knob (1), lid (2), spring (3), rubber membrane (4), valve body (5), valve film (6), connecting rod (7), gas tank bar (8), bellows (9), push rod (10), pressing plate (11), directional post (12), spring collar (13), pointer (14) and screw rod (15) are formed, adjusting knob (1) by screw at screw rod (15) top, pointer (14) is located on the screw rod (15) that places in the lid (2), spring collar (13) is located at directional post (12) top, the two ends of spring (3) are separately fixed at spring collar (13) and pointer (14), the lower end of lid (2) by screw on valve body (5), the upper and lower end of directional post (12) is connected with connecting rod (7), being located in the pressing plate (11) of directional post (12) upper end, be located at the upper end that rubber membrane (4) between pressing plate (11) and the valve body (5) is fixed on connecting rod (7), valve film (6) is fixed on the centre of connecting rod (7), push rod (10) connects the lower end of directional post (12), bellows (9) is located on the push rod (10), the upper end is connected with gas tank bar (8) bottom, gas tank bar (8) is located at outside the bellows (9), by the lower end of screw in valve body (5).
2. a kind of adjustable automatic Water flow adjusting valve according to claim 1 is characterized in that, described adjusting knob (1) is a pointer-type band adjusting knob.
3. a kind of adjustable automatic Water flow adjusting valve according to claim 1 is characterized in that described rubber membrane (4) is the disc shape.
4. a kind of adjustable automatic Water flow adjusting valve according to claim 1 is characterized in that the material of described adjusting knob (1), lid (2) and pressing plate (11) is the engineering plastics of import in Germany.
5. a kind of adjustable automatic Water flow adjusting valve according to claim 1 is characterized in that, the material of described valve body (5) is the engineering resin plastics of import in the U.S..
6. a kind of adjustable automatic Water flow adjusting valve according to claim 1 is characterized in that described rubber membrane (4) and valve film (6) are made in the silicone rubber of GE company by import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681658U CN201013995Y (en) | 2007-03-26 | 2007-03-26 | Adjustable automatic water discharge regulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681658U CN201013995Y (en) | 2007-03-26 | 2007-03-26 | Adjustable automatic water discharge regulation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013995Y true CN201013995Y (en) | 2008-01-30 |
Family
ID=39025789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200681658U Expired - Fee Related CN201013995Y (en) | 2007-03-26 | 2007-03-26 | Adjustable automatic water discharge regulation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013995Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470829A (en) * | 2013-09-21 | 2013-12-25 | 徐介斌 | Direct-viewed-pointer pressure relief valve capable of presetting opening pressure |
| CN104180029A (en) * | 2014-09-05 | 2014-12-03 | 上海冠龙阀门机械有限公司 | Screwing opening type check valve capable of balancing pressure automatically |
| CN109519576A (en) * | 2019-01-04 | 2019-03-26 | 上海金鋆制冷控制器有限公司 | A kind of new structural water pressure-regulating valve |
-
2007
- 2007-03-26 CN CNU2007200681658U patent/CN201013995Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470829A (en) * | 2013-09-21 | 2013-12-25 | 徐介斌 | Direct-viewed-pointer pressure relief valve capable of presetting opening pressure |
| CN104180029A (en) * | 2014-09-05 | 2014-12-03 | 上海冠龙阀门机械有限公司 | Screwing opening type check valve capable of balancing pressure automatically |
| CN109519576A (en) * | 2019-01-04 | 2019-03-26 | 上海金鋆制冷控制器有限公司 | A kind of new structural water pressure-regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20120326 |