CN201434086Y - Thermostatic valve with replaceable valve core capable of being cleaned with water and pressure in valve - Google Patents
Thermostatic valve with replaceable valve core capable of being cleaned with water and pressure in valve Download PDFInfo
- Publication number
- CN201434086Y CN201434086Y CN2009201084117U CN200920108411U CN201434086Y CN 201434086 Y CN201434086 Y CN 201434086Y CN 2009201084117 U CN2009201084117 U CN 2009201084117U CN 200920108411 U CN200920108411 U CN 200920108411U CN 201434086 Y CN201434086 Y CN 201434086Y
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- China
- Prior art keywords
- valve
- spool
- cover
- magnetic
- magnet ring
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- Expired - Fee Related
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Abstract
A thermostatic valve with a replaceable valve core capable of being cleaned with water and pressure in the valve belongs to the technical field of heating ventilation valves and is characterized in that a water inlet is formed on the side surface of the conical lower part of a valve cavity in a valve body, and a water outlet is formed on the side surface of the upper part of the valve cavity; thebottom part is connected with a bottom cover through internal threads and a sealing piece, and the upper part is connected with a valve cover through the internal threads; the valve cavity in the valve body is matched with a valve inner sleeve; and the valve inner sleeve can rotate in the valve cavity. The valve can automatically control the indoor temperature, the valve core can be cleaned with the water and the pressure in the valve online, and the valve can be maintained.
Description
Technical field
A kind of thermostatic valve that can press block clearing and replacing spool with the water band belongs to heating heating valve technical field.
Background technique
The indoor temperature control technique of winter heating mainly is to adopt automatic temperature control valve is installed on radiator, by automatic adjusting thermal medium in radiator flow, control room temperature.But the defective of existing thermostat valve technology is, the thermostat valve of which kind of model no matter, owing to all can not clean or keep in repair spool at tape pressure zone water, working time one be long, causes the leakage or the effect out of hand of thermostat valve.
Summary of the invention
Purpose of the present invention provides a kind of thermostatic valve that can press block clearing and replacing spool with the water band.
The technical solution of the utility model is achieved like this, and structure mainly comprises lock bolt, stage clip, valve body, piston assembly, valve core housing, spool, magnetic column assembly, valve bonnet, temperature control part connection mouth, magnetic ring component, magnet ring cover, reset spring, cover in the valve gap, valve, bottom, adjusting knob; It is conical that the valve pocket of described valve body is from top to bottom, and conical downside has water intake, and upper side has water outlet, and the bottom is connected with bottom by internal thread and Sealing, and top is connected with valve gap by internal thread; Described valve gap upper external thread is connected with valve bonnet, and the valve gap intermediate hole is connected with valve core housing by welding; Valve pocket middle part in the described valve body cooperates with cover in the valve that is similarly conical structure, and cover can rotate in valve pocket in the valve; Stage clip is passed in the bottom of cover in the described valve, is connected with bottom by Sealing again, and the cover lower tip is square and passes the middle square opening of adjusting knob in the valve, is connected with lock bolt; When the needs wash-out valve, the turn adjusting knob can drive to overlap in the valve and rotate 90 °; In the cover middle part adjustment hole that cooperates with piston assembly is arranged in the described valve, lower side has the water inlet, and upper side has an osculum, and water inlet, osculum are distributed in cover center line both sides in the valve, and by 180 ° of symmetries; Put in the valve during normal the use up and down in water hole and the valve body about the corresponding connection into and out of the water hole; After cover rotated 90 ° in the valve, the upper and lower entery and delivery port on water hole and valve body that puts in the valve misplaced, and cover blocks the paddle hole in the valve body in the valve; Described lower piston is connected with spool, the magnetic column assembly is installed in the spool top forms spool, and spool is inserted in the valve core housing; The outside of described valve core housing is with reset spring, and the magnet ring cover is withstood in the top of reset spring, studs with magnetic ring component in the magnet ring cover, and the valve bonnet internal upper part is withstood in the upper end portion of magnetic ring component, and the magnet ring cover is connected with the temperature control part by coupling component; Described magnet ring, magnetic column assembly are connected by the magnet same polarity more than two, and the magnetic gap sheet is installed between two magnets.
The invention has the beneficial effects as follows that valve not only can be controlled room temperature automatically, and owing to adopt magnetic control means as the motion assembly, the valve rod of having avoided traditional thermostat valve and Sealing cause the problem of leaking owing to long term wear; 90 ° of rotation adjusting knobs can clean spool and maintenance valve at tape pressure zone water.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the accompanying drawing, 1 lock bolt, 2 stage clips, 3 valve bodies, 4 piston assemblys, 5 valve core housings, 6 spools, 7 magnetic column assemblies, 8 valve bonnets, 9 valve core housings, 10 magnetic ring component, 11 magnet ring covers, 12 reset springs, cover in 13 valve gaps, 14 valves, 15 bottoms, 16 adjusting knobs; Normal heat media flow direction is seen among the figure shown in the arrow.
Embodiment
The specific embodiment of the present invention is seen accompanying drawing.Structure mainly comprises lock bolt (1), stage clip (2), valve body (3), piston assembly (4), valve core housing (5), spool (6), magnetic column assembly (7), valve bonnet (8), temperature control part connection mouth (9), magnetic ring component (10), magnet ring cover (11), reset spring (12), cover (14) in the valve gap (13), valve, bottom (15), adjusting knob (16); It is conical that the valve pocket of valve body (3) is from top to bottom, conical downside has water intake, upper side has water outlet, the bottom is connected with bottom (15) by internal thread and Sealing, top is connected with valve gap (13) by internal thread, valve gap (13) upper external thread is connected with valve bonnet (8), and valve gap (13) intermediate hole is connected with valve core housing (5) by welding; Valve pocket middle part in the valve body (3) cooperates with cover (14) in the valve that is similarly conical structure, cover (14) can rotate in valve pocket in the valve, stage clip (2) is passed in the bottom of cover (14) in the valve, be connected with bottom (15) by Sealing again, cover (14) lower tip is square and passes square opening in the middle of the adjusting knob (16) in the valve, with lock bolt (1) by being connected; When the needs wash-out valve, turn adjusting knob (16) can drive and overlap 90 ° of (14) rotations in the valve; Cover (14) has the adjustment hole that cooperates with piston assembly (4) in the valve in the middle part, and lower side has water inlet (15), and there is an osculum side, last middle part; Water inlet, osculum are distributed in cover (14) center line both sides in the valve, and by 180 ° of symmetries; During normal the use in the valve on the cover (14) up and down in water hole and the valve body (3) about the corresponding connection into and out of the water hole; After cover (14) rotated 90 ° in the valve, the upper and lower entery and delivery port on water hole and valve body (3) in the valve on the cover (14) misplaced, and cover (14) blocks the paddle hole in the valve body in the valve; Lower piston (4) top valve rod, be connected with spool (6), spool (6) is equipped with magnetic column assembly (7) in the top, spool (6) is inserted in the valve core housing (5), the outside of valve core housing (5) is with reset spring (12), and magnet ring cover (11) is withstood in the top of reset spring (12), studs with magnetic ring component (10) in the magnet ring cover (11), valve bonnet (8) internal upper part is withstood in the upper end portion of magnetic ring component (10), and magnet ring cover (11) is connected with the temperature control part by temperature control part connection mouth (9).Described magnet ring, magnetic column assembly are connected by the magnet same polarity more than two, and the magnetic gap sheet is installed between two magnets.
Principle of the present invention is like this work, and when the thermostat valve proper functioning, the interior upper and lower paddle hole of the paddle hole up and down of cover (14) and valve body (3) is communicated with in the valve; The temperature control part on valve top is not owing to detect higher indoor environment temperature, be in contraction state, reset spring (12) withstands on the valve bonnet internal upper part with magnet ring cover (11), under magnetic coupling interaction, magnetic ring component (10) drives the magnetic column assembly (7) in the valve core housing (5), drive piston (4) again and leave the mouth of a river of overlapping in the valve that adjusts, heat medium flow is sent to radiator through valve; When room temperature raises gradually, temperature control part (9) expands gradually, promote magnet ring cover (11) to bottom offset by temperature control part connection mouth (9), the magnetic column assembly (7) that magnet ring cover (11) drives again in the valve core housing (5) moves downward, promote lower piston (4) and gradually the mouth of a river that adjusts in the cover (14) in the valve is diminished, until closing; After indoor temperature reduces, the temperature control part begins again to shrink, under the effect of reset spring, lower piston (4) leaves water outlet again, the flow of thermal medium increases, so go round and begin again, room temperature is maintained within a certain range, valve can also be set room temperature by the temperature value on the regulating valve upper handle; When the thermostat valve long-term work, or because the impurity in the thermal medium during with valve blockage, need not remove valve from pipeline, as long as manual rotation adjusting knob (16) will rotate 90 ° by cover (14) in the valve, cover (14) is with the intake-outlet shutoff in the valve body in the valve; Pull down valve bonnet (8), valve gap (13) etc. one by one this moment again, takes out spool to clear up, and installs one by one after spool cleans and finishes again and go back, and rotates adjusting knob (16) again and return to original water flowing state, and valve recovers proper functioning.
Claims (3)
1. the thermostatic valve that can press block clearing and replacing spool with the water band mainly comprises lock bolt, stage clip, valve body, piston assembly, valve core housing, spool, magnetic column assembly, valve bonnet, temperature control part connection mouth, magnetic ring component, magnet ring cover, reset spring, cover in the valve gap, valve, bottom, adjusting knob; It is characterized in that the valve pocket in the valve body cooperates with cover in the valve, the turn adjusting knob can make to be enclosed within the valve in the valve pocket and rotate, and the valve gap upper external thread is connected with valve bonnet, and the valve gap intermediate hole is connected with valve core housing by welding; The outside of valve core housing is with reset spring, and the magnet ring cover is withstood in the top of reset spring, studs with magnetic ring component in the magnet ring cover, and the valve bonnet internal upper part is withstood in the upper end portion of magnetic ring component, and the magnet ring cover is connected with the temperature control part by coupling component.
2. the thermostatic valve that can press block clearing and replacing spool with the water band according to claim 1 is characterized in that lower piston is connected with spool, the magnetic column assembly is installed in the spool top forms spool, and spool is inserted in the valve core housing.
3. the thermostatic valve that can press block clearing and replacing spool with the water band according to claim 1 is characterized in that magnet ring, magnetic column assembly are connected by the magnet same polarity more than two, are equipped with the magnetic gap sheet between two magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201084117U CN201434086Y (en) | 2009-05-27 | 2009-05-27 | Thermostatic valve with replaceable valve core capable of being cleaned with water and pressure in valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201084117U CN201434086Y (en) | 2009-05-27 | 2009-05-27 | Thermostatic valve with replaceable valve core capable of being cleaned with water and pressure in valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434086Y true CN201434086Y (en) | 2010-03-31 |
Family
ID=42052894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201084117U Expired - Fee Related CN201434086Y (en) | 2009-05-27 | 2009-05-27 | Thermostatic valve with replaceable valve core capable of being cleaned with water and pressure in valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434086Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679031A (en) * | 2011-03-15 | 2012-09-19 | 全龙浩 | Temperature control valve capable of being cleaned and maintained on line |
-
2009
- 2009-05-27 CN CN2009201084117U patent/CN201434086Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679031A (en) * | 2011-03-15 | 2012-09-19 | 全龙浩 | Temperature control valve capable of being cleaned and maintained on line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Quan Longhao Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20110527 |