CN102679031A - Temperature control valve capable of being cleaned and maintained on line - Google Patents
Temperature control valve capable of being cleaned and maintained on line Download PDFInfo
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- CN102679031A CN102679031A CN2011100615835A CN201110061583A CN102679031A CN 102679031 A CN102679031 A CN 102679031A CN 2011100615835 A CN2011100615835 A CN 2011100615835A CN 201110061583 A CN201110061583 A CN 201110061583A CN 102679031 A CN102679031 A CN 102679031A
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Abstract
The invention discloses a temperature control valve capable of being cleaned and maintained on line, and belongs to the technical field of heating and ventilating valves. The temperature control valve capable of being cleaned and maintained on line is characterized in that a spherical seal gasket is arranged between the circumference of a spherical core and the inner circle of a valve body; a valve core sleeve is installed in the spherical core; the upper cavity and the lower cavity of the valve core sleeve are respectively provided with a water inlet and a water outlet which are symmetric; when the valve core is cleaned, a regulating cap is rotated for 90 degrees, thus the valve core sleeve plugs the water inlet and the water outlet in the valve body; and the valve core is dismounted from the valve body to be cleaned.
Description
Technical field
But a kind of thermostat valve of on-line cleaning maintenance belongs to heating heating valve technical field.
Background technique
Winter, existing indoor heating temperature control technology mainly was to be employed in automatic temperature control valve is installed on the radiator, through automatic adjusting thermal medium in radiator flow size, reach the purpose of control room temperature.The thermostat valve inner spool but the defective of existing thermostat valve is, the long-term constantly perseveration in seal ring causes the wearing and tearing of seal ring, finally causes the leakage of thermal medium, causes damage to the user; The maintenance of thermostat valve can only disassemble valve from pipeline.
Summary of the invention
The object of the invention, but provide the thermostat valve that a kind of spool on-line cleaning is keeped in repair.
Technological scheme of the present invention realizes that like this structure mainly comprises lock bolt, adjusting element, spherical sealing gasket, spherical core, depression bar; The depression bar cover, connecting sleeve, valve core cap, support, safe continuous motion stem, bellows, Temp. control cap; Thermometer bulb, last reset spring, continuous motion stem, power is transmitted cap, cartridge cover; Bonnet, valve core housing, the water inlet interface, valve body is regulated cap; Lock bolt passes the adjusting cap and is connected with adjusting element; Adjusting element is connected with valve body through Sealing, and insert in the spherical core bottom square groove in the valve body upper end portion that adjusting element is square; Between the circle spherical sealing gasket is arranged in the circumference of spherical core and the valve body, spherical core can be rotated in spherical sealing gasket; Valve core housing is installed in the spherical core, and the upper and lower cavity of valve core housing has outlet and inlet, and outlet and inlet is by 180 ° of symmetric designs; The osculum that cooperates with the small piston of depression bar bottom is arranged between the upper and lower cavity in the spherical core; Valve core housing can rotate with spherical core; Bonnet is connected with valve body through seal ring, screw thread, and the cartridge cover bottom is connected with bonnet through seal ring, screw thread; Cartridge cover top is connected with the bottom of valve core cap through seal ring, screw thread; Power is transmitted cap is installed in valve core cap through Sealing internal upper part; The top that depression bar is withstood in its bottom; The continuous motion stem that passes valve core cap is withstood on top, and continuous motion stem is with reset spring outward and is connected with the safety continuous motion stem, and safe continuous motion stem is installed in the bellows in the thermometer bulb; Depression bar passes bonnet, cartridge cover, depression bar cover, following reset spring; Thermometer bulb is installed in connecting sleeve, the Temp. control cap; In normal operation, the outlet and inlet of the upper and lower cavity of valve core housing respectively with valve body into and out of the water hole corresponding the connection; When needs cleaned spool, rotatable to regulate cap be 90 ° of roating sphere core, valve core housings, blocks the intake-outlet in the valve body, again temperature control part and spool disassembled cleaning from valve body and get final product.
The invention has the beneficial effects as follows; Valve not only can be controlled room temperature automatically; Since in the spherical seal ring in the valve body rotating spherical parts is arranged, when needs clean spool, rotatable adjusting cap; Valve core housing is blocked the intake-outlet in the valve body, and then spool removed from valve body clean and keep in repair.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the accompanying drawing, 1 lock bolt, 2 adjusting elements, 3 spherical sealing gaskets, 4 spherical core, 5 depression bars; 6 depression bar covers, 7 connecting sleeves, 8 valve core caps, 9 supports, 10 safe continuous motion stems, 11 bellowss, 12 Temp. control caps; 13 thermometer bulbs, reset spring on 14,15 continuous motion stems, 16 power are transmitted cap, 17 cartridge cover; 18 bonnets, 19 valve core housings, 20 water inlet interfaces, 21 valve bodies, 22 regulate cap; Normal heat media flow direction is seen among the figure shown in the arrow.
Embodiment
Embodiment of the present invention is seen accompanying drawing.Structure mainly comprises lock bolt (1), adjusting element (2), spherical sealing gasket (3), spherical core (4), depression bar (5), depression bar cover (6); Connecting sleeve (7), valve core cap (8), support (9), safe continuous motion stem (10), bellows (11), Temp. control cap (12); Thermometer bulb (13), last reset spring (14), continuous motion stem (15), power is transmitted cap (16), cartridge cover (17); Bonnet (18), valve core housing (19), water inlet interface (20), valve body (21) is regulated cap (22); Lock bolt (1) passes adjusting cap (22) and is connected with adjusting element (2); Adjusting element (2) is connected with valve body through Sealing, and insert in spherical core (4) the bottom square groove in the valve body upper end portion that adjusting element (2) is square; Between the circle spherical sealing gasket (3) is arranged in the circumference of spherical core (4) and the valve body, spherical core (4) can be rotated in spherical sealing gasket (3); Valve core housing (19) is installed in the spherical core (4), and the upper and lower cavity of valve core housing (19) has outlet and inlet, and outlet and inlet is by 180 ° of symmetric designs; The osculum that cooperates with the small piston of depression bar (5) bottom is arranged between the upper and lower cavity in the spherical core (4); Valve core housing (19) can rotate with spherical core (4); Bonnet (18) is connected with valve body (21) through seal ring, screw thread, and cartridge cover (17) bottom is connected with bonnet (18) through seal ring, screw thread; Cartridge cover (17) top is connected with the bottom of valve core cap (8) through seal ring, screw thread; Power is transmitted cap (16) is installed in valve core cap (8) through Sealing internal upper part; The top of depression bar (5) is withstood in its bottom; The continuous motion stem (15) that passes valve core cap (8) is withstood on top; Continuous motion stem (15) is with reset spring (14) outward and is connected with safety continuous motion stem (10), and safe continuous motion stem (10) is installed in the bellows (11) in the thermometer bulb; Depression bar (5) passes bonnet (18), cartridge cover (17), depression bar cover (6), following reset spring; Thermometer bulb (13) is installed in connecting sleeve (7), the Temp. control cap (12).Principle of the present invention is like this work, in normal operation, the outlet and inlet of the upper and lower cavity of valve core housing (19) respectively with valve body (21) into and out of the water hole corresponding the connection; Water (flow) direction is seen arrow among the figure; Thermometer bulb (12) does not detect higher indoor environment temperature; Be in contraction state; Safe continuous motion stem (10), continuous motion stem (15) are under the effect of upper and lower reset spring; To transmit cap (16), depression bar (5) pushes away in a high position, the piston that install depression bar (5) bottom leaves the water outlet at valve core housing (19) middle part, thermal medium is through the valve inflow radiator; When room temperature raises gradually; Thermometer bulb inflate compression bellows, bellows promote safe continuous motion stem (10), continuous motion stem (15) is downward, and Driving force is transmitted cap (16), depression bar (5) is downward; The water outlet distance shrinkage at the piston of depression bar (5) bottom and valve core housing (19) middle part; When ambient temperature surpassed setting value, the piston of depression bar (5) bottom was sealed the water outlet at valve core housing (19) middle part fully, and valve ends; Ambient temperature descends gradually, and under the effect of reset spring up and down, the piston of depression bar bottom leaves the water outlet at valve core housing (19) middle part again gradually, and the flow of thermal medium increases, and so goes round and begins again, and room temperature is maintained within a certain range.When the thermostat valve long-term work; Or because thermal medium in impurity with valve blockage after; Need valve not removed from pipeline, can be manually or with (22) 90 ° on instrument rotation adjusting cap, be about to spherical core (4), valve core housing (19) has rotated 90 °; The entery and delivery port of the intake-outlet of valve core housing (19) and valve body (21) staggers, and blocks the intake-outlet of valve body (21); Attaching nut with valve body (21) upper end unclamps again; Lay down valve core cap (8) temperature control part in addition; With instrument valve core cap (8), cartridge cover (17), bonnet (18) are laid down one by one then, with piston, depression bar, reset spring or the like and valve core housing (19) inner chamber clean out errorless after, one by one the part of laying down is installed back in proper order again; If being arranged, the part of damage should change (Sealing all should be changed); Manually or with instrument rotation adjusting cap (22) counter-rotating return to original state for 90 ° then, the intake-outlet of valve core housing (19) is communicated with the entery and delivery port of valve body (21), and valve recovers proper functioning.Rotate and regulate cap when other position, the Kv value of adjustable gate.
Claims (5)
1. but the thermostat valve of a spool on-line cleaning maintenance is characterized in that lock bolt passes the adjusting cap and is connected with adjusting element; Adjusting element is connected with valve body through Sealing, and insert in the spherical core bottom square groove in the valve body upper end portion that adjusting element is square; Between the circle spherical sealing gasket is arranged in the circumference of spherical core and the valve body; Valve core housing is installed in the spherical core, and the upper and lower cavity of valve core housing has the entery and delivery port by 180 ° of symmetries; The osculum that cooperates with the small piston of depression bar bottom is arranged between the upper and lower cavity in the spherical core; Power is transmitted cap is installed in valve core cap through Sealing internal upper part; The top that depression bar is withstood in its bottom; The continuous motion stem that passes valve core cap is withstood on top, and continuous motion stem is with reset spring outward and is connected with the safety continuous motion stem, and safe continuous motion stem is installed in the bellows in the thermometer bulb.
2. but the thermostat valve of spool on-line cleaning according to claim 1 maintenance is characterized in that spherical core can rotate in spherical sealing gasket, valve core housing can rotate with spherical core.
3. but the thermostat valve of spool on-line cleaning maintenance according to claim 1 is characterized in that bonnet passes through seal ring, screw thread is connected with valve body, and the cartridge cover bottom is connected with bonnet through seal ring, screw thread; Cartridge cover top is connected with the bottom of valve core cap through seal ring, screw thread; Depression bar passes bonnet, cartridge cover, depression bar cover, following reset spring.
But 4. the thermostat valve of spool on-line cleaning maintenance according to claim 1, when it is characterized in that proper functioning, the upper and lower cavity entery and delivery port of valve core housing is communicated with into and out of the water hole with valve body respectively; When cleaning spool, rotate and regulate 90 ° on cap, make valve core housing block the intake-outlet in the valve body.
5. but the thermostat valve of spool on-line cleaning maintenance according to claim 1 is characterized in that rotating and regulates cap when other position, can set the Kv value of valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100615835A CN102679031A (en) | 2011-03-15 | 2011-03-15 | Temperature control valve capable of being cleaned and maintained on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100615835A CN102679031A (en) | 2011-03-15 | 2011-03-15 | Temperature control valve capable of being cleaned and maintained on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679031A true CN102679031A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100615835A Pending CN102679031A (en) | 2011-03-15 | 2011-03-15 | Temperature control valve capable of being cleaned and maintained on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679031A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788160A (en) * | 2011-05-17 | 2012-11-21 | 靳长斌 | Leak-proof temperature control valve |
| 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 |
| CN103953753A (en) * | 2014-04-23 | 2014-07-30 | 江门市霏尼格斯淋浴制品科技有限公司 | Stop valve structure of water faucet concealed installation valve body |
| CN110725998A (en) * | 2019-10-17 | 2020-01-24 | 韩国昊 | Temperature control valve convenient to maintain |
| CN111396579A (en) * | 2020-06-05 | 2020-07-10 | 潍坊帕萨蒂经贸有限公司 | Intelligent control valve convenient to adjust |
| CN112197022A (en) * | 2020-10-28 | 2021-01-08 | 苏凤霞 | Gate valve convenient to maintain |
| CN113602522A (en) * | 2021-08-19 | 2021-11-05 | 芜湖天航装备技术有限公司 | Maintenance method for humidity control device of aviation aircraft environment control system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002016811A1 (en) * | 2000-08-22 | 2002-02-28 | Honeywell Ag | Valve for liquid media |
| JP2009041600A (en) * | 2007-08-07 | 2009-02-26 | Maezawa Kyuso Industries Co Ltd | Check valve unit with performance inspecting mechanism |
| CN101649912A (en) * | 2009-08-29 | 2010-02-17 | 浙江沃尔达铜业有限公司 | Temperature-sensing valve |
| CN201434086Y (en) * | 2009-05-27 | 2010-03-31 | 全龙浩 | Thermostatic valve with replaceable valve core capable of being cleaned with water and pressure in valve |
| CN201434085Y (en) * | 2009-05-27 | 2010-03-31 | 全龙浩 | Temperature control valve capable of being cleaned and repaired under pressure |
| CN101696733A (en) * | 2009-10-28 | 2010-04-21 | 浙江沃尔达铜业有限公司 | On-line sewage draining valve |
| CN201517616U (en) * | 2009-10-16 | 2010-06-30 | 玉环鼎豪消防阀门有限公司 | Temperature control valve |
| CN101776179A (en) * | 2009-01-12 | 2010-07-14 | 钟茂干 | Temperature control valve capable of being cleaned and maintained on line |
| CN101776180A (en) * | 2009-01-12 | 2010-07-14 | 钟茂干 | Temperature control valve capable of cleaning valve core on line |
-
2011
- 2011-03-15 CN CN2011100615835A patent/CN102679031A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002016811A1 (en) * | 2000-08-22 | 2002-02-28 | Honeywell Ag | Valve for liquid media |
| JP2009041600A (en) * | 2007-08-07 | 2009-02-26 | Maezawa Kyuso Industries Co Ltd | Check valve unit with performance inspecting mechanism |
| CN101776179A (en) * | 2009-01-12 | 2010-07-14 | 钟茂干 | Temperature control valve capable of being cleaned and maintained on line |
| CN101776180A (en) * | 2009-01-12 | 2010-07-14 | 钟茂干 | Temperature control valve capable of cleaning valve core on line |
| CN201434086Y (en) * | 2009-05-27 | 2010-03-31 | 全龙浩 | Thermostatic valve with replaceable valve core capable of being cleaned with water and pressure in valve |
| CN201434085Y (en) * | 2009-05-27 | 2010-03-31 | 全龙浩 | Temperature control valve capable of being cleaned and repaired under pressure |
| CN101649912A (en) * | 2009-08-29 | 2010-02-17 | 浙江沃尔达铜业有限公司 | Temperature-sensing valve |
| CN201517616U (en) * | 2009-10-16 | 2010-06-30 | 玉环鼎豪消防阀门有限公司 | Temperature control valve |
| CN101696733A (en) * | 2009-10-28 | 2010-04-21 | 浙江沃尔达铜业有限公司 | On-line sewage draining valve |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788160A (en) * | 2011-05-17 | 2012-11-21 | 靳长斌 | Leak-proof temperature control valve |
| 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 |
| CN103953753A (en) * | 2014-04-23 | 2014-07-30 | 江门市霏尼格斯淋浴制品科技有限公司 | Stop valve structure of water faucet concealed installation valve body |
| CN110725998A (en) * | 2019-10-17 | 2020-01-24 | 韩国昊 | Temperature control valve convenient to maintain |
| CN111396579A (en) * | 2020-06-05 | 2020-07-10 | 潍坊帕萨蒂经贸有限公司 | Intelligent control valve convenient to adjust |
| CN112197022A (en) * | 2020-10-28 | 2021-01-08 | 苏凤霞 | Gate valve convenient to maintain |
| CN113602522A (en) * | 2021-08-19 | 2021-11-05 | 芜湖天航装备技术有限公司 | Maintenance method for humidity control device of aviation aircraft environment control system |
| CN113602522B (en) * | 2021-08-19 | 2023-12-12 | 芜湖天航装备技术有限公司 | Maintenance method for humidity control device of environment control system of aviation aircraft |
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Application publication date: 20120919 |