CN100392544C - Electricheating area control valve - Google Patents
Electricheating area control valve Download PDFInfo
- Publication number
- CN100392544C CN100392544C CNB2006100351959A CN200610035195A CN100392544C CN 100392544 C CN100392544 C CN 100392544C CN B2006100351959 A CNB2006100351959 A CN B2006100351959A CN 200610035195 A CN200610035195 A CN 200610035195A CN 100392544 C CN100392544 C CN 100392544C
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- China
- Prior art keywords
- valve body
- commutation
- electricheating
- area control
- valve
- 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
- 238000005485 electric heating Methods 0.000 title claims description 17
- 239000012530 fluid Substances 0.000 claims description 34
- 230000009977 dual effect Effects 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The present invention discloses an electrothermal area control valve. The present invention comprises a valve body, a valve rod, a thermal resistor, a thermosensor, a spring, an external cover, a connecting body, a reversing valve body, a double-surface sealing ring, a sealing ring, a temperature controller component, etc., wherein the reversing valve body is installed in the valve body, corresponding fluid inlets and fluid outlets are arranged on the reversing valve body and the valve body, the lower end of the reversing valve body is provided with a joint, the upper end is provided with the connecting body, and the upper end of the connecting body is provided with the external cover. The thermal resistor, the thermosensor, the valve rod and the spring are arranged in an internal cavity which is limited by the external cover, the connecting body and the reversing valve body, the double-surface sealing ring is arranged on the valve rod and is positioned between the upper end surface of the reversing valve body and the upper end surface of the joint, and the temperature controller component is positioned outside the electrothermal area control valve and is electrically connected with the thermal resistor. The present invention can automatically control the flow capacity of an area, and therefore, the purpose of the automatic temperature adjustment of the area can be achieved.
Description
[technical field]
The present invention relates to a kind of operation valve, relate in particular to a kind of Electricheating area control valve that heats and refrigeration system is carried out the automatic control of temperature that is.
[background technology]
Along with the raising of people's living standard, the mode of district heating and refrigeration is more and more used.Heating and refrigeration system are that the keying by operation valve comes the control area flow, reach the purpose that regional temperature is regulated with this.Yet the operation valve that uses needs manual operation to come the control area flow at present, and is convenient inadequately in use, can not satisfy user's requirement gradually.
[summary of the invention]
The purpose of this invention is to provide a kind of Electricheating area control valve, can control the flow of region automatically, and then reach the self-regulating purpose of temperature.
For achieving the above object, PHCV Power Heat Control Valve provided by the invention comprises valve body and valve rod, offers fluid intake and fluid egress point on the valve body; It is characterized in that: also comprise thermal resistance, thermal sensing element, spring, collar, outer cover, connector, the commutation valve body, the dual face seals circle, temperature controller component, the commutation valve body is installed in the described valve body, fluid intake and fluid egress point on the commutation valve body on the corresponding valve body offer fluid intake and fluid egress point, commutation valve body lower end installing joint, upper end installing connector, the upper end installing outer cover of connector, outer cover, in connector and the common inner chamber that limits of commutation valve body described thermal resistance is housed, thermal sensing element, valve rod, spring and dual face seals circle, thermal sensing element contacts with thermal resistance, valve rod is connected with thermal sensing element, install collar on the valve rod, spring is located on the valve rod, and an end is replaced the collar on the valve rod, and the other end is replaced the commutation valve body, installing dual face seals circle on the valve rod, this dual face seals circle is between the upper surface of upper surface and the joint of commutation valve body, and temperature controller component is positioned at the outside of Electricheating area control valve, this temperature controller component and thermal resistance electric connection.
As mentioned above, the present invention has set up temperature controller component, thermal resistance, thermal sensing element, spring, dual face seals circle and cooperated with these elements on the basis of traditional operation valve commutation valve body, joint, connector and outer cover, make the present invention need not manual operation and just can control the flow of region automatically, and then reach thermoregulator purpose.
[description of drawings]
Accompanying drawing is the cut-open view of Electricheating area control valve of the present invention.
Each label declaration in the accompanying drawing: forcing screw 1, heat shield 2, thermal resistance 3, thermal sensing element 4, outer cover 5, connector 6, valve rod 7, collar 8, spring 9, O-ring seal 10, O-ring seal 11, O-ring seal 12, O-ring seal 13, valve body 14, joint 15, O-ring seal 16, dual face seals circle 17, commutation valve body 18, temperature controller component 19, power lead 20, fluid intake 21, fluid egress point 22, fluid egress point 23, upper surface 151 and upper surface 181.
[embodiment]
See also shown in the accompanying drawing, a kind of PHCV Power Heat Control Valve comprises forcing screw 1, heat shield 2, thermal resistance 3, thermal sensing element 4, outer cover 5, connector 6, valve rod 7, collar 8, spring 9, O-ring seal 10, O-ring seal 11, O-ring seal 12, O-ring seal 13, valve body 14, joint 15, O-ring seal 16, dual face seals circle 17, commutation valve body 18, temperature controller component 19 and power lead 20.
Below in conjunction with accompanying drawing the annexation between each component structure and the element is elaborated.As shown in drawings, outer cover 5 is installed in the top of this Electricheating area control valve, outer cover 5 belows installing connector 6, connector 6 belows installing commutation valve body 18, commutation valve body 18 belows installing joint 15, commutation valve body 18 outside installing valve bodies 14.In outer cover 5, connector 6 and the commutation valve body 18 common inner chambers that limit forcing screw 1, heat shield 2, thermal resistance 3, thermal sensing element 4, valve rod 7, collar 8, spring 9 and dual face seals circle 17 are housed.Wherein, forcing screw 1 is housed in the outer cover 5, heat shield 2 is equipped with in forcing screw 1 below, and thermal resistance 3 is equipped with in the heat shield below, and thermal sensing element 4 is equipped with in thermal resistance 3 belows, and thermal sensing element 4 lower ends are stretched in the connector 6.Thermal sensing element 4 lower ends are connected with an end of valve rod 7 in connector 6, and the middle part of valve rod 7 is arranged with collar 8, the sheathed spring 9 in lower end, and spring 9 one ends are replaced collar 8, and the other end is replaced commutation valve body 18.Valve rod 7 lower ends are stretched in the commutation valve body 18, and dual face seals circle 17 is equipped with in the lower end of this valve rod 7.Dual face seals circle 17 is between the upper surface 151 of commutation upper surface 181 of valve body 18 and joint 15.O-ring seal 10, O- ring seal 12 and 13 are housed between commutation valve body 18 of the present invention and the valve body 14, between valve rod 7 and the commutation valve body 18 O-ring seal 11 are housed, between commutation valve body 18 and the joint 15 O-ring seal 16 is housed.Described temperature controller component 19 is positioned at the outside of this Electricheating area control valve, electrically connects by power lead 20 and thermal resistance 3.
Please continue to consult accompanying drawing, valve body 14 and commutation valve body 18 left side correspondences offer fluid intake 21, and fluid egress point 22 is offered on valve body 14 and commutation valve body 18 right sides, and fluid egress point 23 is also offered in valve body 14 and commutation valve body 18 lower ends.Described joint 15 is installed in fluid egress point 23 places of lower end.
The present invention is when using, when temperature controller component 19 senses environment temperature need change the time, just control power lead 20 automatic energized, after the energized, thermal resistance 3 heatings, it is cured that thermal sensing element 4 is built-in with temperature-sensitive, the cured expansion of temperature-sensitive promotes valve rod 7 and moves down, the dual face seals circle 17 of installing also moves down with valve rod 7 on the valve rod 7, after having arrived certain stroke, the dual face seals circle closely contacts with the upper surface of the joint 15 of commutation on the valve body 18, thereby blocked the path of fluid intake 21 and lower end fluid egress point 23, and opened the path (for ease of understanding, indicating path between fluid intake 21 and right-hand member fluid egress point 22 and the lower end fluid egress point 23 respectively with two dotted lines in the accompanying drawing) of fluid intake 21 and right-hand member fluid egress point 22.When temperature controller component 19 senses environment temperature need be with above-mentioned opposite change the time, just make power lead 20 automatic cutouts, after power supply disconnects, thermal resistance 3 quits work, temperature-sensitive in the thermal sensing element 4 is cured just to begin to shrink owing to temperature reduces, and the collar 8 on the spring 9 promotion valve rods 7 moves up at this moment, thereby drive valve rod 7 and dual face seals circle 17 move up, thereby opened the path of fluid intake 21 and lower end fluid egress point 23, blocked the path of fluid intake 21 and right-hand member fluid egress point 22.
As mentioned above, the present invention is by the cooperation between temperature controller component 19, thermal resistance 3 and the thermal sensing element 4, autocontrol valve bar 7 moves up and down, thereby the dual face seals circle 17 that drives the installing of valve rod 7 lower ends moves up and down in the specific region, when dual face seals circle 17 moves to a certain degree, just can block or open corresponding fluid passage.The present invention need not manual operation just can control the flow of region automatically, and then reaches thermoregulator purpose.
Among the present invention, heat shield 2 is equipped with in thermal resistance 3 upper ends, and compresses by forcing screw 1 and to be loaded in the outer cover 5, so makes the heat of thermal resistance 3 be difficult for scattering and disappearing, and fully supplies with thermal sensing element 4.In addition, the O-ring seal 11 between the O-ring seal 10 between commutation valve body 18 and the valve body 14 and commutation valve body 18 and the valve rod 17 is used to prevent that fluid from releasing from the top of Electricheating area control valve.O-ring seal 15 between O-ring seal 13 between commutation valve body 18 and the valve body 14 and commutation valve body 18 and the joint 15 is used to prevent that fluid from releasing from the bottom of Electricheating area control valve.And the O-ring seal 12 between commutation valve body 18 and the valve body 14 is used to prevent that fluid from ganging up up and down.
Claims (5)
1. an Electricheating area control valve comprises valve body and valve rod, offers fluid intake and fluid egress point on the valve body; It is characterized in that: also comprise thermal resistance, thermal sensing element, spring, collar, outer cover, connector, the commutation valve body, the dual face seals circle, temperature controller component, the commutation valve body is installed in the described valve body, fluid intake and fluid egress point on the commutation valve body on the corresponding valve body offer fluid intake and fluid egress point, commutation valve body lower end installing joint, upper end installing connector, the upper end installing outer cover of connector, outer cover, in connector and the common inner chamber that limits of commutation valve body described thermal resistance is housed, thermal sensing element, valve rod, spring and dual face seals circle, thermal sensing element contacts with thermal resistance, valve rod is connected with thermal sensing element, spring is located on the valve rod, install collar on the valve rod, spring one end is replaced the collar on the valve rod, and the other end is replaced the commutation valve body, installing dual face seals circle on the valve rod, this dual face seals circle is between the upper surface of upper surface and the joint of commutation valve body, and temperature controller component is positioned at the outside of Electricheating area control valve, this temperature controller component and thermal resistance electric connection.
2. Electricheating area control valve according to claim 1 wherein, is equipped with first O-ring seal between described commutation valve body and the valve body.
3. Electricheating area control valve according to claim 1 wherein, is equipped with second O-ring seal between valve rod and the commutation valve body.
4. Electricheating area control valve according to claim 1 wherein, is equipped with the 3rd O-ring seal between commutation valve body and the joint.
5. Electricheating area control valve according to claim 1, wherein, this Electricheating area control valve also comprises heat shield and forcing screw, and heat shield is loaded on the top of thermal resistance in the outer cover, and forcing screw is loaded on the top of heat shield in the outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100351959A CN100392544C (en) | 2006-04-24 | 2006-04-24 | Electricheating area control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100351959A CN100392544C (en) | 2006-04-24 | 2006-04-24 | Electricheating area control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1851300A CN1851300A (en) | 2006-10-25 |
| CN100392544C true CN100392544C (en) | 2008-06-04 |
Family
ID=37132789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100351959A Expired - Fee Related CN100392544C (en) | 2006-04-24 | 2006-04-24 | Electricheating area control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100392544C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943899A (en) * | 2012-11-29 | 2013-02-27 | 常州天旭机电制造有限公司 | Emptying valve of solar hot water pipeline |
| CN103925408A (en) * | 2014-05-06 | 2014-07-16 | 绍兴市天泽节能设备科技有限公司 | Dynamic balance type automatic temperature control valve with ejector pin |
| CN204828794U (en) * | 2015-07-20 | 2015-12-02 | 恺霖卫浴科技（厦门）有限公司 | Hot and cold water diverter valve |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4364238A (en) * | 1977-11-03 | 1982-12-21 | Danfoss A/S | Valve for refrigeration plant |
| CN87203764U (en) * | 1987-03-19 | 1988-05-18 | 浙江瑞安永久机电研究所 | Auto constant temp. valve |
| CN2059479U (en) * | 1989-11-15 | 1990-07-18 | 孙平 | Self cooled drained water recovery valve with monitor glass |
| CN2106932U (en) * | 1991-10-08 | 1992-06-10 | 中国人民解放军装甲兵技术学校 | Temp-controlling valve |
| US5195331A (en) * | 1988-12-09 | 1993-03-23 | Bernard Zimmern | Method of using a thermal expansion valve device, evaporator and flow control means assembly and refrigerating machine |
| WO2001001053A1 (en) * | 1999-06-29 | 2001-01-04 | Honeywell, Inc. | Electro-thermal expansion valve system |
| FR2796595A1 (en) * | 1999-07-22 | 2001-01-26 | Valeo Climatisation | Relief valve for pressure control of car air-conditioning system has bulb filled with control fluid, and placed in trajectory of air flow for controlling valve as function of pressure of control fluid |
| CN2451944Y (en) * | 2000-07-17 | 2001-10-03 | 张剑文 | Electric instant-heat tube type constent temperature water heater |
| CN2550580Y (en) * | 2002-06-18 | 2003-05-14 | 吴忠仪表股份有限公司 | Valve core part of temperature control valve |
| CN1113178C (en) * | 1997-10-03 | 2003-07-02 | 易通公司 | Thermostatic expansion valve with integral electrically operated inlet valve |
-
2006
- 2006-04-24 CN CNB2006100351959A patent/CN100392544C/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4364238A (en) * | 1977-11-03 | 1982-12-21 | Danfoss A/S | Valve for refrigeration plant |
| CN87203764U (en) * | 1987-03-19 | 1988-05-18 | 浙江瑞安永久机电研究所 | Auto constant temp. valve |
| US5195331A (en) * | 1988-12-09 | 1993-03-23 | Bernard Zimmern | Method of using a thermal expansion valve device, evaporator and flow control means assembly and refrigerating machine |
| CN2059479U (en) * | 1989-11-15 | 1990-07-18 | 孙平 | Self cooled drained water recovery valve with monitor glass |
| CN2106932U (en) * | 1991-10-08 | 1992-06-10 | 中国人民解放军装甲兵技术学校 | Temp-controlling valve |
| CN1113178C (en) * | 1997-10-03 | 2003-07-02 | 易通公司 | Thermostatic expansion valve with integral electrically operated inlet valve |
| WO2001001053A1 (en) * | 1999-06-29 | 2001-01-04 | Honeywell, Inc. | Electro-thermal expansion valve system |
| FR2796595A1 (en) * | 1999-07-22 | 2001-01-26 | Valeo Climatisation | Relief valve for pressure control of car air-conditioning system has bulb filled with control fluid, and placed in trajectory of air flow for controlling valve as function of pressure of control fluid |
| CN2451944Y (en) * | 2000-07-17 | 2001-10-03 | 张剑文 | Electric instant-heat tube type constent temperature water heater |
| CN2550580Y (en) * | 2002-06-18 | 2003-05-14 | 吴忠仪表股份有限公司 | Valve core part of temperature control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1851300A (en) | 2006-10-25 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHUHAI MINGSHI CERMAICS VALVE Co.,Ltd. Assignor: Xie Qingjun Contract fulfillment period: 2009.6.10 to 2016.1.3 Contract record no.: 2009440000928 Denomination of invention: Electricheating area control valve Granted publication date: 20080604 License type: Exclusive license Record date: 20090727 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.10 TO 2016.1.3; CHANGE OF CONTRACT Name of requester: ZHUHAI CITY MINGSHI CERAMICS VALVE CO., LTD. Effective date: 20090727 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200903 Granted publication date: 20080604 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230903 Granted publication date: 20080604 |
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| 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: 20080604 |