CN201028083Y - Safety water-saving valve - Google Patents
Safety water-saving valve Download PDFInfo
- Publication number
- CN201028083Y CN201028083Y CNU2006200295494U CN200620029549U CN201028083Y CN 201028083 Y CN201028083 Y CN 201028083Y CN U2006200295494 U CNU2006200295494 U CN U2006200295494U CN 200620029549 U CN200620029549 U CN 200620029549U CN 201028083 Y CN201028083 Y CN 201028083Y
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- valve
- valve body
- hole
- spool
- water
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Abstract
The utility model belongs to the hot-water valve field, particularly relating to a safety water saving valve for preventing the heating pipeline from leaking or the heating radiator from blowing out. During the course of the central heating in winter, the leakage of the heating pipeline or the blowout of the heating radiator is often occurred, causing the huge loss of hot air, and the safety water saving valve of the utility model is invented to solve the problem. The utility model consists of a valve body(3), a valve core(6) and a spring(8), wherein, two outer ends of the valve body(3) are provided with a hexagon square body; the outer middle end of the valve body(3) is flat and wide; the inner middle end of the valve body(3) is a piston hole(10) provided with an upper water diversion hole(7) and a lower water diversion(7) which are communicated with a transverse hole(5) of the valve core in the valve body respectively; when the pipeline leaks or the heating radiator blows out, the safety water saving valve of the utility model can automatically close a valve port, cut off the water supply way on time, reduce the heating water from flowing out and control the economic loss to a minimum; thereby achieving the aim of the safety water saving valve of the utility model.
Description
Technical field:
The utility model belongs to hot-water heating valve class, is specifically related to a kind of heating pipeline that prevents and leaks and prevent the safety protection and the energy saving device of heating installation explosion.
Background technique:
Society goes up occurring the problem of heating pipeline leakage and radiator explosion in the heating system at present, do not take any safety to prevent measure, a large amount of heating installation current are lost, it is countless that big mishap all can appear in every year, water logging resident family, also to bring disaster to neighbours downstairs, cause economic loss and neighbours' contradiction.
Summary of the invention:
The utility model provides a kind of when being used for heating system and pipeline leakage and radiator explosion occurring, can carry out automatically and close, in time cut off the water of going up in water and the backwater heating pipeline and outflow in a large number, reduce water resource waste and the safe water-saving valve that causes the tremendous economic loss.
The technical solution of the utility model is: a kind of safe water-saving valve that prevents heating pipeline leakage and radiator explosion, to form by valve body, spool, spring, and described valve body profile two ends are provided with the hexagonal body, and middle-end is flat thick shape.Valve body is built-in with spool and spring, and two ends are respectively arranged with the pipe screw joint of intake-outlet in the valve body, and valve body middle-end piston hole also is provided with tapping hole up and down, and is connected with spool cross through hole in the valve body respectively.Described spool is a piston cylinder operator, and spool places the piston hole in the valve body, and there is an axial blind hole spool termination that is positioned at water intake one end, and cross through hole on this blind hole and the spool and the tapping hole up and down in the middle part of the valve body are connected.Spool cross through hole external diameter is equipped with annular clearance groov, the spool the other end has a conehead, the conical surface of conehead can with airtight cooperation of circular cone valve port of valve body water outlet inboard, described spring is a pressure spring, its headgear is put in the cone cylinder body outside, and the other end is propped up and withstood on valve port outer shroud place.
The sectional shape of described tapping hole is crescent shape or circle.
The utility model has the advantages that: can prevent effectively that heating pipeline from leaking or during explosion, safe water-saving valve is practicable closes automatically for this, in time cuts off the water of going up in water and the backwater heating pipeline and outflows in a large number, reduces water resources and causes the tremendous economic loss.
Description of drawings:
Fig. 1 is the sectional view of safe water-saving valve;
Mark among the figure: the 1st, water intake pipe screw joint, the 2nd, back-up ring, the 3rd, valve body, the 4th, blind hole, the 5th in the valve core, valve core cross through hole, the 6th, spool, the 7th, valve body middle-end tap hole, the 8th, spring, the 9th, middle-end piston hole, the 11st in the valve core conehead, the 10th, valve body, valve body conical surface annular valve port, the 12nd, water outlet pipe screw joint.
Embodiment:
Be described further below in conjunction with embodiment:
Referring to Fig. 1 is a kind of safe water-saving valve that prevents heating pipeline leakage and radiator explosion, is made up of valve body (3) spool (6) spring (8).It is characterized in that: valve body (3) profile two ends are provided with the hexagonal body, middle-end is flat thick shape body, valve body (3) is built-in with spool (6) and spring (8), the valve body two ends are respectively arranged with the pipe screw joint (1) of water intake and the pipe screw joint (12) of water outlet, valve body middle-end piston cylinder operator, spool (6) places the piston hole (10) in the valve body, there is an axial blind hole (4) spool (6) termination that is positioned at water intake one end, the tapping hole up and down (7) at cross through hole (5) on this blind hole (4) and the spool and valve body middle part is connected, cross through hole (5) external diameter is equipped with annular clearance groov, the spool the other end has a conehead (9), the conical surface of conehead (9) can with airtight cooperation of circular cone valve port (11) of valve body water outlet inboard, spring (8) is a pressure spring, its headgear is in conehead (9) cylindrical body outside, the other end is propped up and is withstood on valve port (11) outer shroud place, pressure spring (8) leans against on the back-up ring (2) of water inlet spool (6), its pressure makes conehead (9) and valve port (11) be in normally open just, this embodiment's safe water-saving valve is installed in heating system on the heater inlet pipe road, the front end of many radiators, and the safety check on the water return pipeline of radiator rear end is used, its working procedure is that pressure makes heating installation water also enter the radiator heat supply by the tapping hole (7) in the valve body through valve port (11) intake channel joint (12) from pipe joint (1) blind mouth of inflow (4) and horizontal port (5), when pipeline leakage or radiator explosion appear in the water outlet rear end of safe water-saving valve, heating installation water outflows in a large number, water outlet one end pressure sharply descends, this moment, the pressure of water-supplying mouth made water promotion piston valve core (6) pressure spring (8) make conehead (9) and valve port (11) closure fast, the while closure of check ring, in time the water supply in the cut-out pipeline and the water source of backwater continue outflow, avoided a large amount of heating installation leaked waters, reached the purpose of safe water-saving, after fault is got rid of, the pressure at two ends equilibrium of safe water-saving valve, spring (8) is pushed piston valve core (6) to back-up ring (2), and the heating installation water of heating system begins normal circulation work in pipeline.
Claims (2)
1. one kind prevents that heating pipeline from leaking or the safe water-saving valve of radiator explosion, is made up of valve body (3) spool (6) spring (8). it is characterized in that; Described valve body (3) profile two ends are provided with the hexagonal square body, middle-end is flat thick shape body, valve body (3) is built-in with spool (6) and spring (8), two ends are respectively arranged with the pipe screw joint (1) of water intake and the pipe screw joint (12) of water outlet in the valve body, and the valve body middle-end is piston hole (10) and tapping hole (7) up and down is set also is connected with spool cross through hole (5) in the valve body respectively; Spool (6) is a piston cylinder operator, spool (6) places the piston hole (10) in the valve body, there is an axial blind hole (4) spool (6) termination that is positioned at water intake one end, the tapping hole up and down (7) at cross through hole (5) on this blind hole (4) and the spool and valve body middle part is connected, cross through hole (5) is outer through being equipped with annular clearance groov. the spool the other end has a conehead (9), the conical surface of conehead (9) can with airtight cooperation of circular cone valve port (11) of valve body water outlet inboard; Spring (8) is a pressure spring, and its headgear is put in conehead (9) cylindrical body outside, and the other end is propped up and withstood on valve port (11) outer shroud place.
2. safe water-saving valve according to claim 1 is characterized in that; The sectional shape of tapping hole (7) is crescent shape or circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200295494U CN201028083Y (en) | 2006-11-06 | 2006-11-06 | Safety water-saving valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200295494U CN201028083Y (en) | 2006-11-06 | 2006-11-06 | Safety water-saving valve |
Publications (1)
Publication Number | Publication Date |
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CN201028083Y true CN201028083Y (en) | 2008-02-27 |
Family
ID=39132295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200295494U Expired - Fee Related CN201028083Y (en) | 2006-11-06 | 2006-11-06 | Safety water-saving valve |
Country Status (1)
Country | Link |
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CN (1) | CN201028083Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102537455A (en) * | 2012-02-27 | 2012-07-04 | 太仓凯鑫电子有限公司 | High-reliability speed-limiting stop valve |
CN104712801A (en) * | 2015-03-24 | 2015-06-17 | 东北大学 | Safety valve |
CN105674063A (en) * | 2016-04-06 | 2016-06-15 | 青岛瑞雪兆散热器有限公司 | Liquid pipeline overflow automatic detection control device |
CN106286924A (en) * | 2015-05-29 | 2017-01-04 | 开平市顶尖管业有限公司 | A kind of explosion-proof pipe joint |
CN110158709A (en) * | 2019-06-10 | 2019-08-23 | 安徽清扬水处理设备科技有限公司 | A kind of energy-saving water supply equipment |
-
2006
- 2006-11-06 CN CNU2006200295494U patent/CN201028083Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102537455A (en) * | 2012-02-27 | 2012-07-04 | 太仓凯鑫电子有限公司 | High-reliability speed-limiting stop valve |
CN104712801A (en) * | 2015-03-24 | 2015-06-17 | 东北大学 | Safety valve |
CN106286924A (en) * | 2015-05-29 | 2017-01-04 | 开平市顶尖管业有限公司 | A kind of explosion-proof pipe joint |
CN105674063A (en) * | 2016-04-06 | 2016-06-15 | 青岛瑞雪兆散热器有限公司 | Liquid pipeline overflow automatic detection control device |
CN105674063B (en) * | 2016-04-06 | 2018-01-05 | 青岛瑞雪兆散热器有限公司 | A kind of liquid line spill and leakage automatic detection and control device |
CN110158709A (en) * | 2019-06-10 | 2019-08-23 | 安徽清扬水处理设备科技有限公司 | A kind of energy-saving water supply equipment |
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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 |