CN102192333B - Self-operated electric temperature-controlled valve opened and closed at multiple spots - Google Patents
Self-operated electric temperature-controlled valve opened and closed at multiple spots Download PDFInfo
- Publication number
- CN102192333B CN102192333B CN 201010124203 CN201010124203A CN102192333B CN 102192333 B CN102192333 B CN 102192333B CN 201010124203 CN201010124203 CN 201010124203 CN 201010124203 A CN201010124203 A CN 201010124203A CN 102192333 B CN102192333 B CN 102192333B
- Authority
- CN
- China
- Prior art keywords
- valve
- magnetic
- memory alloy
- magnetic column
- piston
- 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
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Temperature-Responsive Valves (AREA)
Abstract
The invention provides a self-operated electric temperature-controlled valve opened and closed at multiple spots, which belongs to the field of electric valve manufacture and is characterized in that a drive component is connected with an output shaft of a motor into a whole, and the motor rotates and forces the drive component to drive a linkage nut to move up and down on a valve sleeve through threads; a small seal component at the lower end of a piston is matched with a water outlet hole in a valve body; and a magnetic column assembly, a fixing component and a valve core rod are hermetically arranged in a magnetic column sleeve, and the magnetic column sleeve can slide up and down in a magnetic core outer sleeve. The invention has the beneficial effects that the valve core and a drive mechanism do not need to be mechanically connected, the valve core is completely isolated from the outside, the motor is powered by a low voltage battery, and the ambient temperature can be automatically controlled in a certain range when a circuit does not work.
Description
Technical field:
The present invention relates to the electric temperature control valve that a kind of self-powering type multiple spot opens and closes, particularly relate to many magnetic pole couplings and intellectual material marmem, the mortor operated valve that the common multiple spot that forms opens and closes belongs to mortor operated valve and makes the field.
Technical background
Electric valve is a critical component commonly used in the industrial system, and especially in recent years central air-conditioner development is very fast, and has also enlarged using scope in the heating system in the winter time.The defective of prior art is in being used in system, and the two-way electronic valve door is in running order all the time, wastes on the one hand the valuable energy, also affects on the other hand the Performance And Reliability of valve; No matter be the electric valve of external imitation production that produce or domestic, all adopt outer logical mechanical structure, after long-time the use, owing to mechanical wearing and tearing leak outside; If often adopt simply the magnetic control mode because driving force is little, control ability causes valve closing not tight not; When being in closed condition, can cause on valve system freezing; Some electric valves directly are used as power with the 220V Ac, have brought unsafe factor to system.
Summary of the invention:
The purpose of this invention is to provide the magnetic-coupled structure of a kind of change, strengthen electronic magnetic-coupled driving force; Utilize the temperature memory characteristics of marmem, cross low or ambient temperature is crossed when low or when not having the support of electric power, reach the automatically purpose of open and close of valve in water temperature.
Technological scheme of the present invention is achieved like this, and mainly comprises, large piston, piston seal, small piston, stage clip, magnetic column assembly, magnetic column sleeve, attaching nut, valve pocket, the motor driving plate, upper memory alloy, mounting box, interlock nut, motor, actuator, battery, magnetic ring component, the spool overcoat, reset spring, valve gap, magnetic gap pad, valve core rod, fixed block, lower memory alloy, little Sealing and valve body; The lower end of described large piston cover has little Sealing, and little Sealing cooperates with osculum in the valve body, and overcoat has piston seal in the middle part of the large piston, and outer top is overlapped lower memory alloy, in from top to bottom a relief hole is arranged, the upper end portion of relief hole cooperates with small piston; Described small piston is enclosed within the lower end of valve core rod, and valve core rod is fixedly connected with fixed block, the upper end portion of valve core rod, and the lower end of withstanding the magnetic column assembly, the outer cover of valve core rod has stage clip; Described magnetic column assembly, fixed block, valve core rod sealing are installed in the magnetic column sleeve, and the magnetic column sleeve can slide up and down in the spool overcoat; The spool overcoat is mounted and fixed on the valve gap, and valve gap is threaded with valve body top by sealing gasket; The outside of described spool overcoat is overlapped respectively reset spring, magnetic ring component, upper memory alloy; The bottom of magnetic ring component is withstood in the upper end portion of reset spring, and memory alloy is withstood in the upper end portion of magnetic ring component, and the interlock nut is withstood in the upper end portion of upper memory alloy; Described interlock nut cooperates with valve pocket by outside thread, and a hole is arranged at the top of interlock nut, is inserted with actuator in the hole, and actuator and motor output shaft connect as one, and the rotation of motor forces actuator to drive the interlock nut and moves up and down at valve pocket by screw thread; Described valve pocket is connected with valve gap by screw thread, and valve gap is fixedly connected with mounting box; Battery and motor driving plate are installed in the described mounting box, and the motor driving plate is by the instruction of wired or wireless temp controller, and output tape moves machine operation, and when temperature did not change, motor was not worked; Magnet ring is connected with the magnetic column assembly and is connected by many magnet same polarities, and the magnetic gap pad is installed between the magnet in twos.
The invention has the beneficial effects as follows that spool and driving mechanism do not need mechanical connection, spool and the external world isolate fully, and motor adopts the A-battery power supply mode, when circuit is not worked, and can be automatically with ambient temperature control within the specific limits.
Description of drawings
Fig. 1 says the overall structure schematic representation of valve
Fig. 2 is the structural representation of mangetic core assembly
Among the figure, 1 large piston, 2 piston seals, 3 small pistons, 4 stage clips, 5 magnetic column assemblies, 6 magnetic column sleeves, 7 attaching nuts, 8 valve pockets, 9 motor driving plates, memory alloy on 10,11 mounting boxs, 12 interlock nuts, 13 motors, 14 actuators, 15 batteries, 16 magnetic ring component, 17 spool overcoats, 18 reset springs, 19,24 valve gaps, 20 magnetic gap pads, 21 valve core rods, 22 fixed blocks, 23 times memory alloys, 25 little Sealings, 26 valve bodies; Water (flow) direction is seen arrow among the figure.
Embodiment
Present embodiment is that temp controller adopts Wireless remote control mode of the present invention to work.Further specify content of the present invention below in conjunction with accompanying drawing.The present invention mainly comprises, large piston (1), piston seal (2), small piston (3), stage clip (4), magnetic column assembly (5), magnetic column sleeve (6), attaching nut (7), valve pocket (8), motor driving plate (9), upper memory alloy (10), mounting box (11), interlock nut (12), motor (13), actuator (14), battery (15), (16) magnetic ring component, spool overcoat (17), reset spring (18), valve gap (19,24), magnetic gap pad (20), valve core rod (21), fixed block (22), lower memory alloy (23), little Sealing (25) and valve body (26); The lower end cover of large piston (1) has little Sealing (25), osculum in little Sealing (25) and the valve body (26) cooperates, the middle part overcoat has piston seal (2), the outer top cover of large piston has lower memory alloy (23), one from top to bottom relief hole is arranged in the large piston (1), the upper end portion of relief hole cooperates with small piston (3), and small piston (3) is enclosed within the lower end of valve core rod (21); Valve core rod (21) is fixedly connected with fixed block (22), and the lower end of magnetic column assembly (5) is withstood in the upper end portion of valve core rod (21), and the outer cover of valve core rod (21) has stage clip (4); Magnetic column assembly (5), fixed block (22), valve core rod (21) sealing are installed in the magnetic column sleeve (6), and magnetic column sleeve (6) can slide up and down in spool overcoat (17); Spool overcoat (17) is mounted and fixed on the valve gap (19,24), and valve gap (19,24) is threaded with valve body top by sealing gasket; The outside of spool overcoat (17) is overlapped respectively reset spring (18), magnetic ring component (16), upper memory alloy (10); The bottom of magnetic ring component (16) is withstood in the upper end portion of reset spring (18), memory alloy (10) is withstood in the upper end portion of magnetic ring component (16), interlock nut (12) is withstood in the upper end portion of upper memory alloy (10), interlock nut (12) cooperates with valve pocket (8) by outside thread, one hole is arranged at the top of interlock nut (12), be inserted with actuator (14) in this hole, actuator (14) connects as one with motor (13) output shaft, and the rotation of motor (13) makes actuator (14) drive interlock nut (12) and moves up and down at valve pocket (8) by screw thread; Valve pocket (8) is connected with valve gap (19,24) by screw thread; Valve gap (19,24) is fixedly connected with mounting box (11); Change in the mounting box (11) battery (15) and motor driving plate (9) are installed, motor driving plate (9) is by the control of wired or wireless temp controller, output tape moves motor (13) work, and when temperature did not change, motor was not worked; Magnet ring is connected 16 with the magnetic column assembly), (5) connected by many magnet same polarities, and magnetic gap pad (20) is installed between the magnet in twos; Valve body (26) is connected by attaching nut (7) with the mounting box (11) that driving mechanism is installed; Spool mechanism and the external world isolate fully.
Principle of the present invention is like this work, if valve is normally being opened in the situation, motor drove magnetic ring component (16) and was in the extreme higher position this moment, be that the interior magnetic column assembly (5) of spool also is in the extreme higher position, because small piston (3) leaves the relief hole on the large piston (1), current form pressure reduction in the upper and lower end face of large piston (1), the position of large piston (1) is elevated, the Sealing of its lower end surface (25) leaves the water outlet in the valve body (26), valve open.When surpassing the setting temperature of Wireless remote control temp controller such as room temperature, temp controller sends the instruction of closing to the present invention, after motor driving plate of the present invention (9) receives instruction, output data driven motor (13) rotates, actuator (14) drives interlock nut (12) and rotates, because valve pocket (8) is fixedly connected with valve body, by screw thread interlock nut (12) when rotating, also move downward movement, memory alloy in the compressing (10), magnetic ring component (16) moves downward, magnetic ring component (16) is in compressing reset spring (18), promote the interior valve core of spool overcoat (17) by the magnetic coupling effect: magnetic column assembly (5), stage clip (4), valve core rod (21), fixed block (22) and small piston (3) are transported merit downwards, small piston (3) blocks rapidly the relief hole on the large piston (1), and promote large piston (1) and transport merit downwards, under the effect of hydraulic pressure, force the interior water outlet of the rapid shutoff valve body of Sealing (25) of large piston (1) lower end surface, valve closing; When room temperature descends and is lower than the setting temperature of temp controller, temp controller sends the instruction of opening, motor (13) reverse rotation, and under the effect of reset spring (18), drive magnetic ring component (16) and move upward, also just drive magnetic column assembly (5) and move upward, small piston (3) leaves the relief hole of large piston (1) upper-end surface, and the hydraulic pressure of large piston (1) top is released, the pressure reduction that forms is raised valve open with large piston (1) again; When certain reason, the valve automatical control system is ineffective, and valve is in again closed condition, and ambient temperature is when being lower than below 5 ℃, upper memory alloy (10) shrinks, and under the effect of reset spring (18), magnetic ring component (16) moves upward, driving mangetic core assembly also moves upward, small piston (3) leaves relief hole, and valve open is when room temperature surpasses 5 ℃, upper memory alloy (10) expands, valve closing; In like manner the lower memory alloy (23) on the large piston (1) expands when the temperature of thermal medium is lower than certain specified value, promotes fixed block (22), namely promotes small piston (3) and move upward, and valve open increases valve flow; When temperature raises, under the effect of stage clip (4), again with valve closing.Avoided ambient temperature to cross when hanging down, freezing equipment and personnel's accident occurs.
Claims (6)
1. the electric temperature control valve that the self-powering type multiple spot opens and closes mainly comprises, large piston, piston seal, small piston, stage clip, magnetic column assembly, magnetic column sleeve, attaching nut, valve pocket, the motor driving plate, upper memory alloy, mounting box, interlock nut, motor, actuator, battery, magnetic ring component, the spool overcoat, reset spring, valve gap, magnetic gap pad, valve core rod, fixed block, lower memory alloy, little Sealing and valve body; It is characterized in that actuator and motor output shaft connect as one, the rotation of motor forces actuator to drive the interlock nut and moves up and down at valve pocket by screw thread; The lower end cover of large piston has little Sealing, and the interior osculum of little Sealing and valve body cooperates; Magnetic column assembly, fixed block, valve core rod sealing are installed in the magnetic column sleeve, and the magnetic column sleeve can slide up and down in the spool overcoat; The outside of spool overcoat is overlapped respectively reset spring, magnetic ring component, upper memory alloy; The bottom of magnetic ring component is withstood in the upper end portion of reset spring, and memory alloy is withstood in the upper end portion of magnetic ring component, and the interlock nut is withstood in the upper end portion of upper memory alloy; Described large piston middle part overcoat has piston seal, and outer top cover has lower memory alloy, in from top to bottom a relief hole is arranged, the upper end portion of relief hole cooperates with small piston; Small piston is enclosed within the lower end of valve core rod, and valve core rod is fixedly connected with fixed block, the upper end portion of valve core rod, and the lower end of withstanding the magnetic column assembly, the outer cover of valve core rod has stage clip; When ambient temperature was lower than below 5 ℃, upper memory alloy shrank, and under the effect of reset spring, magnetic ring component moves upward, drive mangetic core assembly and also move upward, small piston leaves relief hole, valve open, when room temperature surpassed 5 ℃, upper memory alloy expanded, valve closing; Lower memory alloy on the described large piston expands when the temperature of thermal medium is lower than certain specified value, promotes fixed block, namely promotes small piston and move upward, and valve open increases valve flow; When temperature raises, under the effect of stage clip, valve closing.
2. the electric temperature control valve of self-powering type multiple spot switching according to claim 1 is characterized in that the spool overcoat is mounted and fixed on the valve gap, and valve gap is threaded with valve body top by sealing gasket.
3. the electric temperature control valve of self-powering type multiple spot switching according to claim 1 is characterized in that the interlock nut cooperates with valve pocket by outside thread; One hole is arranged at the top of interlock nut, is inserted with actuator in the hole.
4. the electric temperature control valve of self-powering type multiple spot switching according to claim 1 is characterized in that valve pocket is connected with valve gap by screw thread, and valve gap is fixedly connected with mounting box.
5. the electric temperature control valve that opens and closes of self-powering type multiple spot according to claim 1, it is characterized in that being equipped with in the mounting box battery and motor driving plate, the motor driving plate is exported the data driven machine operation by the instruction of wired or wireless temp controller, when temperature did not change, motor was not worked.
6. the electric temperature control valve that opens and closes of self-powering type multiple spot according to claim 1 is characterized in that magnet ring is connected with the magnetic column assembly to be connected by many magnet same polarities, and the magnetic gap pad is installed between the magnet in twos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010124203 CN102192333B (en) | 2010-03-15 | 2010-03-15 | Self-operated electric temperature-controlled valve opened and closed at multiple spots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010124203 CN102192333B (en) | 2010-03-15 | 2010-03-15 | Self-operated electric temperature-controlled valve opened and closed at multiple spots |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102192333A CN102192333A (en) | 2011-09-21 |
| CN102192333B true CN102192333B (en) | 2013-03-06 |
Family
ID=44600974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010124203 Expired - Fee Related CN102192333B (en) | 2010-03-15 | 2010-03-15 | Self-operated electric temperature-controlled valve opened and closed at multiple spots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102192333B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT513157B1 (en) * | 2012-10-24 | 2014-02-15 | Vaillant Group Austria Gmbh | gas valve |
| CN103867777A (en) * | 2014-03-06 | 2014-06-18 | 深圳市蔚华艺科技有限公司 | Intelligent electric valve |
| CN107300036A (en) * | 2017-07-31 | 2017-10-27 | 新疆水利水电科学研究院 | What minitype speed reducing motor drove is vertically arranged valve core type PE stop valves |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228159Y (en) * | 1995-08-07 | 1996-05-29 | 中国科学院固体物理研究所 | Marmen temp-controlling valve |
| CN2489240Y (en) * | 2001-07-05 | 2002-05-01 | 全龙浩 | Thermostatic valve for heating |
| CN2660242Y (en) * | 2002-11-21 | 2004-12-01 | 刘红梅 | Temp control valve |
| CN101649925A (en) * | 2008-08-13 | 2010-02-17 | 北京海林阀门有限公司 | Remote electrically controlled thermostatic valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8205855B2 (en) * | 2008-08-13 | 2012-06-26 | Bejing HaiLin Auto Control Equipment Co., Ltd. | Electric control valve |
-
2010
- 2010-03-15 CN CN 201010124203 patent/CN102192333B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228159Y (en) * | 1995-08-07 | 1996-05-29 | 中国科学院固体物理研究所 | Marmen temp-controlling valve |
| CN2489240Y (en) * | 2001-07-05 | 2002-05-01 | 全龙浩 | Thermostatic valve for heating |
| CN2660242Y (en) * | 2002-11-21 | 2004-12-01 | 刘红梅 | Temp control valve |
| CN101649925A (en) * | 2008-08-13 | 2010-02-17 | 北京海林阀门有限公司 | Remote electrically controlled thermostatic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102192333A (en) | 2011-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201391499Y (en) | Intelligent electrohydraulic actuating mechanism | |
| CN102192333B (en) | Self-operated electric temperature-controlled valve opened and closed at multiple spots | |
| CN102200201B (en) | Electric temperature control valve | |
| CN107166074B (en) | A kind of double gate valves of high vacuum | |
| CN113700921B (en) | Electric direct-drive balanced type stop valve | |
| CN101881483A (en) | Water divider temperature control system with antifreezing function | |
| CN103574138B (en) | The quick separating valve of the low leakage of safe level | |
| CN101776174A (en) | Self-operated type temperature control valve with antifreezing function | |
| CN202348410U (en) | Electrically-controlled thermostat | |
| CN105179784A (en) | Right-angled electromagnetic valve based on pilot structure | |
| CN106594361A (en) | Knife gate type normally-low-temperature zero-leakage electromagnetic valve | |
| CN208564277U (en) | A kind of turnover device | |
| CN1908487A (en) | Thermal insulation electric and hydraulic high-temperature four-way remote controlled ball valve | |
| CN206496070U (en) | A kind of high-voltage electromagnetic reversal valve | |
| CN206072480U (en) | Nuclear power station turbine driven auxiliary feed-water pump 3 grades of electromagnetic drivers of nuclear safety | |
| CN201496587U (en) | Novel expansion flat gate valve | |
| CN102235506A (en) | Anti-freezing sequencing valve for heating system | |
| CN220286491U (en) | Electric intelligent ball valve | |
| CN106678418A (en) | Waterproof and dustproof electromagnet for valve | |
| CN2926709Y (en) | High-temperature four-way remote-controlled spherical valve of electric thermal-insulating fixed | |
| CN209370184U (en) | A kind of electrical servo valve | |
| CN2921481Y (en) | Photovoltaic electrohydraulic fixed ball high temperature two-way ball valve | |
| CN2597791Y (en) | Electric high-temp three-way ball valve | |
| CN101089435A (en) | Photovoltaic electric high temp four-way valve with fixed ball | |
| CN2606225Y (en) | D.C. actuated high temperature four-way exhaust valves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANBAILI (BEIJING) NEW TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: QUAN LONGHAO Effective date: 20120216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102600 DAXING, BEIJING TO: 100071 FENGTAI, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20120216 Address after: The 100071 Beijing Seahawks Fengtai District Science City Road No. 8 Building No. 1 Room 201 Applicant after: Beijing Tianbaili New Technology Development Co., Ltd. Address before: 102600, Beijing Daxing Kang Road junction, industrial road, original villa No. 5-102 Applicant before: Quan Longhao |
|
| DD01 | Delivery of document by public notice |
Addressee: Quan Longhao Document name: Notification of Passing Examination on Formalities |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190417 Address after: 315032 Room 1003, No. 89, 13 Building, Tianhe Home, Zhuangqiao Street, Jiangbei District, Ningbo City, Zhejiang Province Co-patentee after: Yin Hanping Patentee after: Xu Dazuo Address before: 100071 201, room 1, 8 Haiying Road, Science City, Fengtai District, Beijing. Patentee before: Beijing Tianbaili New Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20210315 |