CN2859112Y - Temperature-sensing valve - Google Patents
Temperature-sensing valve Download PDFInfo
- Publication number
- CN2859112Y CN2859112Y CN 200520133232 CN200520133232U CN2859112Y CN 2859112 Y CN2859112 Y CN 2859112Y CN 200520133232 CN200520133232 CN 200520133232 CN 200520133232 U CN200520133232 U CN 200520133232U CN 2859112 Y CN2859112 Y CN 2859112Y
- Authority
- CN
- China
- Prior art keywords
- cover
- outer magnet
- thermometer bulb
- temperature
- magnetic core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The present utility model relates to a temperature control valve which belongs to the field of heating and ventilation valve manufacture. It includes a valve body, a big piston assembly, big and small piston bushs, an outer magnet, an outer magnet sleeve, a return-spring, a lifting sleeve, a temperature bulb corrugated pipe, a temperature adjustment handle, a bulb, a coupling lever, a handle bottom seat, an inner magnetic core, the component of said inner magnetic core, the fixed nut of said handle. The present utility model provides a magnetic coupling technology, the valve structure formed by said technology has no mechanical port, avoid thoroughly the problem of that existing technology will cause the leakage of medium due to the wear and damage of O-shape ring. said valve can be controlled by the environmental temperature to adjust automatically the water flow so as to control the environmental temperature automatically.
Description
Technical field
The utility model relates to a kind ofly can regulate flow, especially can regulate the temperature control valve of flow by the variation of ambient temperature automatically, belongs to the HVAC valve and makes the field.
Background technique
Present known temperature control valve is the expansion that is produced because of temperature variation by the metal thermometer bulb in the valve handle or shrink the unlatching of control valve or close.Its working method is: the metal thermometer bulb produces because of temperature variation when temperature change expansion or contraction bands dynamic pressure bar, depression bar promotes piston, piston is blocked or the Open valve water intake, make valve closing or unlatching, because the sealing of depression bar is O type circle sealing on the pressured bar, moving up and down of depression bar makes the quick abrasion of O type circle many, leaks in case wearing and tearing will form, and causes disaster.
Summary of the invention
The purpose of this utility model provides a kind of temperature control valve, and this valve does not have machinery outer logical, thoroughly avoids wearing and tearing, damage because of O type circle, causes medium to leak outside and forms the problem of disaster.
The technical solution of the utility model is achieved like this: valve is mainly by valve body, the big piston assembly, and the big piston cover, the small piston cover, outer magnet,, the outer magnet cover, Returnning spring, lifting cover, temperature adjustment handle, thermometer bulb, continuous motion stem, handle base, inner magnetic core, etc. composition; It is characterized in that: lifting cover and handle base be by being threaded, and be slidingly connected with the temperature adjustment handle; Thermometer bulb is laid in lifting cover inner chamber upper end, and the thermometer bulb bellows is arranged on the thermometer bulb, and the inner chamber of thermometer bulb bellows slides and places continuous motion stem, and continuous motion stem links to each other with the upper end of outer magnet cover; There is Returnning spring outer magnet cover inner chamber upper end, and the lower end inner chamber is outer magnet fixedly, and outer magnet is enclosed within the outer end of small piston cover, and the inner chamber of small piston cover is placed the inner magnetic core assembly, and the lower end of inner magnetic core assembly directly contacts with the big piston assembly; Thermometer bulb and thermometer bulb bellows are formed the responsive to temperature driving element jointly, and temperature-sensing element (device) can be liquid thermometer bulb, solid thermometer bulb or memory alloy; Magnet in the outer magnet cover is more than two, and wants homopolarity to connect; The magnet of inner magnetic core assembly is more than two, and wants homopolarity to connect.
The beneficial effects of the utility model are, because inner magnetic core is made some groups, the magnet outer with piston sleeve is corresponding, forms the magnetic circuit of a plurality of mutual closures.When thermometer bulb temperature influence generation deformation, directly the promotion continuous motion stem is done and is moved up and down, and magnet is together moved up and down, under the magnetic force of outer magnet, inner magnetic core moves up and down together, because the inner magnetic core assembly is directly controlled the water inlet of big piston group switching centre, form big piston assembly pressure reduction up and down, about big piston, under the active force of pressure reduction, the big piston assembly is moved up or down, open or close valve.
Description of drawings
Accompanying drawing is to analyse and observe principle schematic.
Valve body among the figure (1), big piston assembly (2), big piston cover (3), small piston cover (4), outer magnet (5), (6), outer magnet cover (7), Returnning spring (8), lifting cover (9), thermometer bulb bellows (10), temperature adjustment handle (11), thermometer bulb (12), continuous motion stem (13), handle base (14), inner magnetic core (15), (16), inner magnetic core assembly (17), handle set screw nut (18).
Embodiment
At first with inner magnetic core (15), (16) be pressed into the inner chamber of inner magnetic core assembly (17), with adhesive that the upper end sealing of inner magnetic core assembly (17) is standby, with outer magnet (5), (6) be pressed into the inner chamber of outer magnet cover (7) in order after, with adhesive that port closed is standby, after big piston assembly (2) being put into the upper end of inner chamber of big piston cover (3), big piston cover (3) is connected with screw thread rotation with valve body (1) inner chamber, the inner magnetic core assembly of having handled well (17) is put into the inner chamber of small piston cover (4), to have inner magnet (5), (6) inner magnetic core assembly (17) revolves with the upper end of big piston cover (3) and connects one, revolving when connecting notes making inner magnetic core assembly (17) to pass the intermediate hole of big piston cover (3), it is contacted with big piston assembly (2), with set screw nut (18) handle base (14) is revolved and to be connected in above the valve body (1), Returnning spring (8) is put into the upper end of the inner chamber of outer magnet cover (7), with outer magnet (5), (6) be pressed into the lower end of the inner chamber of outer magnet cover (7), spin in the lower end of the top of outer magnet cover (7) and continuous motion stem (13) and to be integral, insert the upper end of outside of the small piston cover (4) of handle base (14) inner chamber then, upper end at the inner chamber of lifting cover (9), put into thermometer bulb (12) back screw in handle base (14) above, and the upper end that makes continuous motion stem (13) is inserted into the inner chamber of thermometer bulb bellows (10), the internal chamber wall of temperature adjustment handle (11) and the outer wall of lifting cover (9) are slidingly connected, be pressed into again in the handle base (14), and fuse with handle base (14).So far, whole temperature control valve assembling finishes.
During use, hydraulic pressure is along the water inlet of big piston assembly (2), enter big piston cover (3) inner chamber, rotation temperature adjustment handle (11), lifting cover (9) in the handle is moved down, drive thermometer bulb (12) moves down compressing continuous motion stem (13) and moves down, outer magnet (5), (6) that continuous motion stem (13) drives in the outer magnet cover (7) move downward together, be subjected to the effect of magnetic force, inner magnetic core (15), (16) in the small piston cover (4) also move down simultaneously, drive inner magnetic core assembly (17) and move down, with the middle hole plug of big piston assembly (2), hydraulic pressure can't release.Because of the upper end area of big piston assembly (2), greater than big piston assembly (2) lower end area, the pressure that bears also is higher than the lower end, under the effect of hydraulic pressure, makes big piston assembly (2) move down, and with the water outlet obstruction of valve body (1), water can't flow out.Rotation temperature adjustment handle (11) moves up the lifting cover (9) in the handle, driving thermometer bulb (12) moves up, pressure on the continuous motion stem (13) is reduced, continuous motion stem (13), under the elastic force effect of the Returnning spring (8) of outer magnet cover (7) inner chamber, make the outer magnet (5) in the outer magnet cover (7), (6), continuous motion stem (13) moves upward together, be subjected to the effect of magnetic force, inner magnetic core (15) in the small piston cover (4), (16) together move up, driving inner magnetic core assembly (17) moves up, thereby open the mesopore of big piston assembly (2), the water of big piston cover (3) inner chamber releases along the mesopore of big piston assembly (2), hydraulic pressure reduces, the pressure that bear big piston assembly (2) upper end is lower than the lower end, under the effect of hydraulic pressure, makes big piston assembly (2) move up, the water outlet of valve body (1) is opened, and water flows out through valve body (1).When ambient temperature during greater than the expansion temperature of thermometer bulb (12), the liquid of thermometer bulb (12) begins to expand, compressing thermometer bulb bellows (10) moves downward, make continuous motion stem (13) move down, continuous motion stem (13) drives outer magnet cover (7) and moves downward together, be subjected to the effect of magnetic force, small piston cover (4) together moves down, and drives inner magnetic core assembly (17) and moves down, make big piston assembly (2) in current reduce, the hydraulic pressure of big piston chamber strengthens, and under the effect of hydraulic pressure, makes big piston assembly (2) move down, make the water outlet of valve body (1) reduce, current reduce, and room temperature reduces, and reach the purpose of automatic control room temperature.
Owing to adopted some coupled modes to inner magnetic core and outer magnet, formed some complete magnetic force loops, improved magnetomotive.And make simple, the reliable operation of thermostat valve door, stable performance.
Claims (4)
1, a kind of temperature control valve is mainly by valve body (1), big piston assembly (2), big piston cover (3), small piston cover (4), outer magnet (5), (6), outer magnet cover (7), Returnning spring (8), lifting cover (9), temperature adjustment handle (11), thermometer bulb (12), continuous motion stem (13), handle base (14), compositions such as inner magnetic core (15), (16); It is characterized in that: lifting cover (9) is threaded with handle base (14), and is slidingly connected with temperature adjustment handle (11); Thermometer bulb (12) is laid in lifting cover (9) inner chamber upper end, and thermometer bulb bellows (10) is arranged on the thermometer bulb (12), and the inner chamber of thermometer bulb bellows (10) slides and places continuous motion stem (13), and continuous motion stem (13) links to each other with the upper end of outer magnet cover (7); There is Returnning spring (8) outer magnet cover (7) inner chamber upper end, the lower end inner chamber is outer magnet (5) fixedly, outer magnet (6) is enclosed within the outer end of small piston cover (4), and the inner chamber of small piston cover (4) is placed inner magnetic core assembly (17), and the lower end of inner magnetic core assembly (17) directly contacts with big piston assembly (2).
2. according to claim 1 described a kind of temperature control valve, it is characterized in that thermometer bulb (12) and thermometer bulb wave duct (10) form the responsive to temperature driving element jointly, temperature-sensing element (device) can be liquid thermometer bulb, solid thermometer bulb or memory alloy.
3, according to claim 1 described a kind of temperature control valve, it is characterized in that the magnet in the outer magnet cover (7) is more than two, and want homopolarity to connect.
4, according to claim 1 described a kind of temperature control valve, the magnet that it is characterized in that inner magnetic core assembly (17) is more than two, and wants homopolarity to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133232 CN2859112Y (en) | 2005-11-21 | 2005-11-21 | Temperature-sensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133232 CN2859112Y (en) | 2005-11-21 | 2005-11-21 | Temperature-sensing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859112Y true CN2859112Y (en) | 2007-01-17 |
Family
ID=37611971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520133232 Expired - Fee Related CN2859112Y (en) | 2005-11-21 | 2005-11-21 | Temperature-sensing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859112Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571202B (en) * | 2008-04-28 | 2011-06-22 | 吴献红 | Magnetic coupling thermostatic valve with preset function |
| CN101625050B (en) * | 2008-07-10 | 2011-06-29 | 天佰立(北京)新技术发展有限公司 | Temperature controlling valve capable of cleaning valve core on line |
| CN102606782A (en) * | 2010-12-17 | 2012-07-25 | 丹佛斯公司 | Mounting system for mounting the control element for a heat exchanger valve housing |
| CN101994838B (en) * | 2009-08-14 | 2013-02-20 | 天佰立(北京)新技术发展有限公司 | Leak-proof compression bar type temperature control valve |
| CN103252046A (en) * | 2013-05-24 | 2013-08-21 | 长沙点胜生物科技有限公司 | Independent temperature control fire extinguishing spraying head |
| CN109060188A (en) * | 2018-05-19 | 2018-12-21 | 上饶市欧德环保有限公司 | A kind of temperature sensitization apparatus performance test machine |
| CN109538809A (en) * | 2018-11-28 | 2019-03-29 | 吕金良 | A kind of automatic switch valve for agricultural sprinkling irrigation equipment |
-
2005
- 2005-11-21 CN CN 200520133232 patent/CN2859112Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571202B (en) * | 2008-04-28 | 2011-06-22 | 吴献红 | Magnetic coupling thermostatic valve with preset function |
| CN101625050B (en) * | 2008-07-10 | 2011-06-29 | 天佰立(北京)新技术发展有限公司 | Temperature controlling valve capable of cleaning valve core on line |
| CN101994838B (en) * | 2009-08-14 | 2013-02-20 | 天佰立(北京)新技术发展有限公司 | Leak-proof compression bar type temperature control valve |
| CN102606782A (en) * | 2010-12-17 | 2012-07-25 | 丹佛斯公司 | Mounting system for mounting the control element for a heat exchanger valve housing |
| CN102606782B (en) * | 2010-12-17 | 2016-01-06 | 丹佛斯公司 | For control unit being fixed to the fixing device on heat exchanger valve chest |
| CN103252046A (en) * | 2013-05-24 | 2013-08-21 | 长沙点胜生物科技有限公司 | Independent temperature control fire extinguishing spraying head |
| CN109060188A (en) * | 2018-05-19 | 2018-12-21 | 上饶市欧德环保有限公司 | A kind of temperature sensitization apparatus performance test machine |
| CN109060188B (en) * | 2018-05-19 | 2019-11-19 | 江西艾芬达暖通科技股份有限公司 | A kind of temperature sensitization apparatus performance test machine |
| CN109538809A (en) * | 2018-11-28 | 2019-03-29 | 吕金良 | A kind of automatic switch valve for agricultural sprinkling irrigation 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 |