CN102062257B - Leak-proof constant temperature valve with adjustable KV (kilovolt) value - Google Patents
Leak-proof constant temperature valve with adjustable KV (kilovolt) value Download PDFInfo
- Publication number
- CN102062257B CN102062257B CN 200910237130 CN200910237130A CN102062257B CN 102062257 B CN102062257 B CN 102062257B CN 200910237130 CN200910237130 CN 200910237130 CN 200910237130 A CN200910237130 A CN 200910237130A CN 102062257 B CN102062257 B CN 102062257B
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- China
- Prior art keywords
- rubber packing
- ring
- leak
- rotating shaft
- rotary sleeve
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 20
- 238000009987 spinning Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The invention relates to a leak-proof constant temperature valve with an adjustable KV (kilovolt) value, belonging to the field of water heating valves. The leak-proof constant temperature valve is characterized in that a sealing ring is sleeved into a ring groove corresponding to a rotating shaft; the rotating shaft is inserted into a hole of a rotating shaft sleeve; a clamping spring is used for enabling the rotating shaft to be fixed with the rotating shaft sleeve; a lifting barrel is screwed into an inner hole of the rotating shaft sleeve by threads; a return spring cover penetrates through a connecting rod and the sealing ring from top to bottom, and is screwed with the return spring into a whole by threads; and a rubber expansion ring is sleeved into a rubber expansion ring seat and then is arranged in an inner cavity of a leak-proof sleeve. The leak-proof constant temperature valve is convenient to adjust the KV value according to the need of heat balance, and can not generate leakage for long-term working.
Description
Technical field
A kind of leakproof thermostatic valve of adjustable KV value is used for the thermostatically control of room temperature, belongs to water heating valve and makes the field.
Background technique
Traditional heat supply in winter, heating, the control of the hot water flow of the pipeline radiator of flowing through is to regulate by the gate valve that is installed in the radiator import, stop valve etc.; The user need to often manually regulate rate-of flow according to the room temperature variation, uses inconvenience very.For convenient, many users are adjusted to maximum with valve flow, when room temperature is too high, then open the window aeration-cooling, have caused the significant wastage of the energy; Because valve can not be regulated the KV value, causes some user's room temperature too high, some user's Indoor Temperature is spent low.Progressively bright and clear along with the increasingly serious of Situation of the architectural energy saving and heat metering direction, the radiator thermostatic control valve progressively gets the nod.Eight ministries and commissions such as the Ministry of Construction in 2005, National Development and Reform Committee put into effect " about the suggestion of further propelling urban heating system reform ", clear " New Dwelling and public building must be installed heat meter and radiator thermostatic control valve before the building ".On February 1st, 2007, Beijing new " energy Saving Design of Residential Buildings standard " comes into effect, and this standard has been made mandatory provision to Beijing's New Dwelling design and installation radiator constant temperature valve.The provinces and cities such as Liaoning have also put into effect corresponding design standard for energy efficiency of buildings in succession.Prior art is the pressure bar type structure mostly, depression bar can variation with temperature move up and down during normal operation, average per season, times of exercise was about 3000 times, spool is seal ring because the prolonged exercise of depression bar can wear and tear, produce the water leakage phenomenon of poor sealing, cause thermostatic valve all will to be safeguarded or change every year, made troubles to the user, also can cause user's indoor article to damage when seriously leaking.
Summary of the invention
The purpose of this invention is to provide a kind of long-term use can not leak, conveniently adjusted " KV " the new radiator thermostatic valve of value.
Technological scheme of the present invention is achieved in that seal ring is inserted in the corresponding annular groove of running shaft, and indicating ring and running shaft form one; Running shaft inserts in the hole of rotary sleeve, and jump ring is fixed itself and rotary sleeve; The lifting bucket is by being threaded into the endoporus of running shaft axle sleeve; The lower seal pad revolves with set screw and lifting bucket and is integrated; Rotary sleeve with seal ring, running shaft, jump ring, lifting bucket screws in the lower hole of valve body from bottom to top by screw thread; Continuous motion stem passes sealing bucket, the spring abutment that resets, pad, and the bottom is connected with piston assembly; The reset spring lid passes connecting rod, seal ring from the top down, and spinning with the spring abutment that resets by screw thread is integrated; After the rubber packing is inserted in rubber packing seat, be installed in the inner chamber of leak jacket, the upper end that continuous motion stem is withstood in the bottom of rubber packing seat; The underpart of the upper connecting rod that is subjected to thermometer bulb control is withstood on the top of rubber packing seat; Leakage-proof barrel revolves by screw thread and reset spring lid and is integrated.
The invention has the beneficial effects as follows, provide a kind of can on-line control " KV " value, effectively prevent the radiator constant temperature valve that the valve water leakage phenomenon occurs, when improving the heating comfort, improved the functional reliability of thermostatic valve.
Description of drawings
Accompanying drawing is sectional schematic of the present invention.
In the accompanying drawing: 1. seal ring; 2. running shaft; 3. indicating ring; 4. rotary sleeve; 5. jump ring; 6. lifting bucket; 7. valve body; 8. compressing tablet; 9. reset spring; 10. continuous motion stem; 11. rubber packing; 12. thermometer bulb; 13. leak jacket; 14. rubber packing seat; 15. reset spring lid; 16 spring abutments that reset; 17. sealing bucket; 18. piston; 19. set screw; 20. sealing gasket.
Embodiment
Carry out the elaboration of mode of execution below in conjunction with Figure of description.Embodiment: seal ring (1) is inserted in the corresponding annular groove of running shaft (2), and indicating ring (3) forms one with running shaft (2); Insert the endoporus of rotary sleeve (4) with the running shaft (2) of seal ring (1), jump ring (5) is fixing with itself and rotary sleeve (4), and lifting bucket (6) is by being threaded into the endoporus of running shaft axle sleeve (4); Lower seal pad (20) revolves with set screw (19) and lifting bucket (6) and is integrated; Rotary sleeve (4) with seal ring (1), running shaft (2), jump ring (5), lifting bucket (6) screws in the lower hole of valve body (7) from bottom to top by screw thread; Continuous motion stem (10) passes sealing bucket (17), the spring abutment that resets (16), pad, and its bottom is connected with piston assembly (18); Reset spring lid (15) passes connecting rod (10), seal ring from the top down, and spinning with the spring abutment (16) that resets by screw thread is integrated; After rubber packing (11) is inserted in rubber packing seat (14), be installed in the inner chamber of leak jacket (13), the upper end of continuous motion stem (10) is withstood in the bottom of rubber packing seat (14); The underpart of the upper connecting rod that is subjected to thermometer bulb control is withstood on the top of rubber packing seat (14); Leakage-proof barrel (13) revolves by screw thread and reset spring lid (15) and is integrated.
Principle of the present invention is like this work: during use with traditional regulating handle with after it normally is connected, when room temperature raises, thermometer bulb temperature influence generation deformation, the continuous motion stem that directly promotes to be installed together with caulking gum moves down, continuous motion stem (10) pushing piston assembly throttle down, when room temperature descends, the bellows contract in the thermometer bulb, continuous motion stem under the effect of reset spring (10) moves up valve open.When regulating " KV " value such as needs, rotate running shaft (2) with special tool, lifting bucket (6) moves up and down, and causes to enter valve
Lower continuous motion stem (10) moves up valve open.When regulating " KV " value such as needs, rotate running shaft (2) with special tool, lifting bucket (6) moves up and down, cause the water yield that enters the valve cavity of resorption to change, thereby change " KV " value of its valve, because running shaft (2) is connected with indicating ring (3), the scale on the indicating ring (3) reflects regulated quantity.When the long-time running of valve process, when the ring wear that cooperates with continuous motion stem (10) causes liquid leakage, liquid upwards leaks into leakage-proof barrel (13) when interior along continuous motion stem (10), and pressure reduction makes rubber packing (11) distortion with liquid obscures, avoids leaking outside.Pressure reduction larger sealing in two ends is better up and down for rubber packing (11), and rubber packing (11) and rubber packing seat (14) and leakage-proof barrel (13) are for being slidingly matched when normal operation.
Claims (2)
- One kind adjustable " KV " the leakproof thermostatic valve of value mainly is comprised of seal ring one, seal ring two, running shaft, indicating ring, rotary sleeve, jump ring, lifting bucket, lower seal pad, valve body, reset spring, continuous motion stem, rubber packing, thermometer bulb, leak jacket, rubber packing seat, reset spring lid, the spring abutment that resets, sealing bucket, piston assembly; It is characterized in that seal ring one is inserted in the corresponding annular groove of running shaft, indicating ring and running shaft form one; Running shaft inserts in the hole of rotary sleeve, and jump ring is fixed itself and rotary sleeve, and the lower seal pad revolves with set screw and lifting bucket and is integrated; The lifting bucket is by being threaded into the endoporus of rotary sleeve; Reset spring lid passes continuous motion stem from the top down, seal ring two, and spinning with the spring abutment that resets by screw thread is integrated; After the rubber packing is inserted in rubber packing seat, be installed in the inner chamber of leak jacket; Rotary sleeve screws in the lower hole of valve body from bottom to top by screw thread; Continuous motion stem passes sealing bucket, the spring abutment that resets, pad, and its bottom is connected with piston assembly.
- 2. the leakproof thermostatic valve of a kind of adjustable " KV " according to claim 1 value is characterized in that the upper end that continuous motion stem is withstood in the bottom of rubber packing seat; The underpart of the upper connecting rod that is subjected to thermometer bulb control is withstood on the top of rubber packing seat; Leakage-proof barrel spins by screw thread and reset spring lid and is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910237130 CN102062257B (en) | 2009-11-11 | 2009-11-11 | Leak-proof constant temperature valve with adjustable KV (kilovolt) value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910237130 CN102062257B (en) | 2009-11-11 | 2009-11-11 | Leak-proof constant temperature valve with adjustable KV (kilovolt) value |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062257A CN102062257A (en) | 2011-05-18 |
| CN102062257B true CN102062257B (en) | 2013-01-23 |
Family
ID=43997666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910237130 Expired - Fee Related CN102062257B (en) | 2009-11-11 | 2009-11-11 | Leak-proof constant temperature valve with adjustable KV (kilovolt) value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102062257B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788521A (en) * | 2011-05-19 | 2012-11-21 | 全龙浩 | Constant temperature radiator |
| CN102865406A (en) * | 2012-09-26 | 2013-01-09 | 无锡市诚信洗选设备有限公司 | Temperature control valve of radiator |
| CN103292022B (en) * | 2013-07-04 | 2015-08-12 | 韩效亮 | A kind of thermostat valve |
| CN103711938B (en) * | 2013-12-10 | 2016-04-13 | 浙江盾安阀门有限公司 | The thermostatic valve of preset flow allocation proportion |
| CN107642613A (en) * | 2017-09-24 | 2018-01-30 | 中国航天建设集团有限公司 | Interior debugging adjustable KV value thermostatic valve |
| CN110701307B (en) * | 2018-07-09 | 2022-03-22 | 北京艾迪西暖通科技有限公司 | Dynamic balance constant temperature heating valve |
| DE202019001118U1 (en) * | 2019-03-08 | 2019-05-24 | Gebr. Kemper Gmbh + Co. Kg Metallwerke | Valve for drinking water installation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322908A (en) * | 2000-05-10 | 2001-11-21 | 丹福斯有限公司 | Insertion valve |
| WO2002016811A1 (en) * | 2000-08-22 | 2002-02-28 | Honeywell Ag | Valve for liquid media |
| CN101466970A (en) * | 2006-06-12 | 2009-06-24 | 图尔和安德森公司 | Regulating valve with a maintained regulating characteristic at different Kv-values within one and the same valve |
| AU2008355012A1 (en) * | 2008-04-18 | 2009-10-22 | F.W. Oventrop Gmbh & Co. Kg | Valve combination for regulating the flow rate or differential pressure |
| CN101571202A (en) * | 2008-04-28 | 2009-11-04 | 吴献红 | Magnetic coupling thermostatic valve with preset function |
-
2009
- 2009-11-11 CN CN 200910237130 patent/CN102062257B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322908A (en) * | 2000-05-10 | 2001-11-21 | 丹福斯有限公司 | Insertion valve |
| WO2002016811A1 (en) * | 2000-08-22 | 2002-02-28 | Honeywell Ag | Valve for liquid media |
| CN101466970A (en) * | 2006-06-12 | 2009-06-24 | 图尔和安德森公司 | Regulating valve with a maintained regulating characteristic at different Kv-values within one and the same valve |
| AU2008355012A1 (en) * | 2008-04-18 | 2009-10-22 | F.W. Oventrop Gmbh & Co. Kg | Valve combination for regulating the flow rate or differential pressure |
| CN101571202A (en) * | 2008-04-28 | 2009-11-04 | 吴献红 | Magnetic coupling thermostatic valve with preset function |
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| Publication number | Publication date |
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| CN102062257A (en) | 2011-05-18 |
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Owner name: TIANBAILI (BEIJING) NEW TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: QUAN LONGHAO Effective date: 20120216 |
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Effective date of registration: 20190425 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. |
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