CN101776179B - 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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- CN101776179B CN101776179B CN 200910076164 CN200910076164A CN101776179B CN 101776179 B CN101776179 B CN 101776179B CN 200910076164 CN200910076164 CN 200910076164 CN 200910076164 A CN200910076164 A CN 200910076164A CN 101776179 B CN101776179 B CN 101776179B
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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 is characterized in that: the lateral surface of a lower part of a cone of a valve chamber in a valve body is provided with a water inlet; the lateral surface of an upper part is provided with a water outlet; the bottom is connected with a bottom cover through inner threads and a sealing element; the upper part is connected with a valve cap through inner threads; the valve chamber in the valve body is matched with a valve bush; and the valve bush can rotate in the valve chamber. The valve can automatically control indoor temperature, avoids the problem of leakage due to long-term abrasion of a valve rod and the sealing element under the action of sealing of an upper piston component, can be cleaned and maintained on line by rotating an adjusting knob 90 degrees; and the Kv value of the valve can be adjusted by rotating the adjusting knob.
Description
Technical field
But a kind of thermostat valve of on-line cleaning maintenance belongs to heating heating valve technical field.
Background technique
Along with the execution of welfare heating policy reform, the Temperature control valve of various adjusting architecture indoor temperature also occurs one after another.Existing Indoor Temperature control techniques mainly is to adopt at radiator automatic temperature control valve to be installed, by automatic adjusting thermal medium in radiator uninterrupted, reach the purpose of control room temperature.But the defective of existing thermostat valve be (1) because the long-term constantly perseveration of thermostat valve inner valve stem in seal ring causes the wearing and tearing of seal ring, finally cause the leakage of thermal medium, cause damage to the user; (2) because prior art all can not be cleaned or keep in repair spool online, bring very large inconvenience to adopting the heating operation and maintenance.
Summary of the invention
Purpose of the present invention, but provide the thermostat valve that a kind of on-line cleaning is keeped in repair.
The technical solution of the utility model is achieved like this, and structure mainly comprises lock bolt, stage clip, valve body, lower piston assembly, valve gap, bonnet cap, upper piston, gland, temperature control part, link, sealing gasket, reset spring, valve rod, valve pocket, mouth, bottom, adjusting knob are regulated in water inlet; Valve pocket in the valve body is conical from top to down, and conical lower side has water intake, and upper side has water outlet, and the bottom is connected with bottom by internal thread, Sealing, and top is connected with valve gap by internal thread, and valve gap is connected with bonnet cap by internal thread again; Valve pocket middle part in the valve body cooperates with the valve pocket that outward appearance is similarly conical structure, and valve pocket can rotate in valve pocket, and the bottom of valve pocket is passed stage clip and is connected with bottom by Sealing; The valve pocket lower tip is square and passes the middle square opening of adjusting knob, is connected with lock bolt; Valve pocket has the adjustment hole that cooperates with lower piston in the middle part, lower side has a water inlet, and there is an osculum side, upper middle part; Water inlet, osculum are distributed in valve pocket center line both sides, and by 180 ° of symmetries; During normal the use on the valve pocket up and down in water hole and the valve body about the corresponding connection into and out of the water hole; After valve pocket rotated 90 °, the upper and lower entery and delivery port on water hole and valve body on the valve pocket misplaced; Be installed with valve rod in the middle of the lower piston, valve rod is connected with piston by jump ring; Valve rod passes reset spring, bonnet cap and the Sealing thereof in valve gap, the valve gap; Upper piston assembly bottom is withstood in the upper end portion of valve rod, and the driving component of temperature control part is withstood on the top of upper piston assembly; Link is connected with bonnet cap with internal thread by Sealing; Described upper piston assembly can be used the diaphragm-type servo unit assembly, also can use the bellow type piston assembly.
The invention has the beneficial effects as follows, valve not only can automatic control room in temperature, and because the seal action of upper piston assembly, avoided the long term wear of valve rod and Sealing to cause the problem of leaking.During 90 ° of adjusting knobs of rotation, can on-line cleaning and maintenance valve.When rotating adjusting knob, Kv value that also can regulating valve.
Description of drawings
Fig. 1 is structural representation of the present invention.
In the accompanying drawing, 1 lock bolt, 2 stage clips, 3 valve bodies, 4 lower piston assemblies, 5 valve gaps, 6 bonnet cap, 7 upper piston assemblies, 8 glands, 9 temperature control parts, 10 links, 11 sealing gaskets, 12 reset springs, 13 valve rods, 14 valve pockets, mouth, 16 bottoms, 17 adjusting knobs are regulated in 15 water inlets; Normal heat media flow direction is seen among the figure shown in the arrow.
Embodiment
The specific embodiment of the present invention is seen accompanying drawing.Structure mainly comprises lock bolt (1), stage clip (2), valve body (3), lower piston assembly (4), valve gap (5), bonnet cap (6), upper piston (7), gland (8), temperature control part (9), link (10), sealing gasket (11), reset spring (12), valve rod (13), valve pocket (14), mouthful (15), bottom (16), adjusting knob (17) are regulated in water inlet; It is conical that the valve pocket of valve body (3) is from top to bottom, conical downside has intake-outlet, upper side has water outlet, the bottom is connected with bottom (16) by internal thread and Sealing, top is connected with valve gap (5) by internal thread, and valve gap (5) is connected with bonnet cap (6) by internal thread again; Valve pocket middle part in the valve body (3) cooperates with the valve pocket that is similarly conical structure (14), valve pocket (14) can rotate in valve pocket, stage clip (2) is passed in the bottom of valve pocket (14), be connected with bottom (16) by Sealing again, valve pocket (14) lower tip is square and passes the middle square opening of adjusting knob (17), is connected with lock bolt (1); When the needs wash-out valve, turn adjusting knob (17) can drive valve pocket (14) and rotate 90 °; Valve pocket (14) has the adjustment hole that cooperates with lower piston (4) in the middle part, and lower side has a water inlet (15), and there is an osculum side, upper middle part; Water inlet, osculum are distributed in valve pocket center line both sides, and by 180 ° of symmetries; During normal the use on the valve pocket (14) up and down in water hole and the valve body (3) about the corresponding connection into and out of the water hole; After valve pocket (14) rotated 90 °, the upper and lower entery and delivery port on water hole and valve body (3) on the valve pocket (14) misplaced, and valve pocket (14) blocks the paddle hole in the valve body; Be installed with valve rod (13) in the middle of the lower piston (4), and be attached thereto by jump ring, valve rod (13) passes valve gap (5), is installed in reset spring (12) and bonnet cap (6) and Sealing thereof in the valve gap (5); Upper piston assembly (7) bottom is withstood in the upper end portion of valve rod (13), and the driving component of temperature control part (9) is withstood on the top of upper piston assembly (7); Link (10) is connected with bonnet cap (6) with internal thread by Sealing (11); Upper piston assembly (7) can be used the diaphragm-type servo unit assembly, also can use the bellow type piston assembly.Principle of the present invention is like this work, and when thermostat valve work, the interior upper and lower paddle hole of the up and down paddle hole of valve pocket (14) and valve body (3) was communicated with; Temperature control part (9) is not owing to detecting higher indoor environment temperature, be in contraction state, valve rod (13) drives lower piston (4) and leaves the interior water outlet of valve pocket under the effect of reset spring (12), and heat medium flow is sent to radiator through valve; When room temperature raises gradually, temperature control part (9) expands gradually, forces valve rod (13) to bottom offset by upper piston assembly (7), and lower piston (4) diminishes the water outlet in the valve pocket (14) gradually, until close; After indoor temperature reduces, temperature control part (9) begins again to shrink, under the effect of reset spring, lower piston (4) leaves again water outlet, the flow of thermal medium increases, so go round and begin again, room temperature is maintained within a certain range, valve can also be set room temperature by the temperature value on the regulating valve upper handle; When the thermostat valve long-term work, or because the impurity in the thermal medium during with valve blockage, valve need to be removed from pipeline: but manual rotation adjusting knob (17), valve pocket (14) is rotated 90 °, this moment valve pocket (14) with the intake-outlet shutoff in the valve body, then link (10), valve gap (5) etc. is pulled down one by one, cleans complete after again the installation go back, rotate at last adjusting knob (17) again and return to original state, valve recovers normal operation.When rotating adjusting knob in other position, the Kv value of adjustable gate.
Claims (3)
1. but the thermostat valve of on-line cleaning maintenance, it is characterized in that the valve pocket in the valve body is taper shape from top to down, conical lower side has water intake, upper side has water outlet, the bottom is connected with bottom by internal thread, Sealing, and top is connected with valve gap by internal thread, and the valve pocket middle part in the valve body cooperates with the valve pocket that outward appearance is similarly conical structure, valve pocket can rotate in valve pocket, and the bottom of valve pocket is passed stage clip and is connected with bottom by Sealing; The valve pocket lower tip is square and passes the middle square opening of adjusting knob, is connected with lock bolt; Valve pocket has the adjustment hole that cooperates with lower piston in the middle part, and the lower side of adjustment hole has a water inlet, and there is an osculum side, upper middle part; Water inlet, osculum are distributed in valve pocket center line both sides, and by 180 ° of symmetries; During normal the use valve pocket up and down in water hole and the valve body about the corresponding connection into and out of the water hole; After valve pocket rotated 90 °, the upper and lower entery and delivery port on water hole and valve body on the valve pocket misplaced; Be installed with valve rod in the middle of the lower piston, valve rod is connected with piston by jump ring, and valve rod passes reset spring, bonnet cap and the Sealing thereof in valve gap, the valve gap, and upper piston assembly bottom is withstood in the upper end portion of valve rod, and valve gap is connected with bonnet cap by internal thread; Link is connected with bonnet cap by Sealing, internal thread.
2. but the thermostat valve of on-line cleaning according to claim 1 maintenance is characterized in that the top of upper piston assembly withstands the driving component of temperature control part.
3. but the thermostat valve of on-line cleaning according to claim 1 maintenance is characterized in that described upper piston assembly or uses the diaphragm-type servo unit assembly, also or use the bellow type piston assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910076164 CN101776179B (en) | 2009-01-12 | 2009-01-12 | Temperature control valve capable of being cleaned and maintained on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910076164 CN101776179B (en) | 2009-01-12 | 2009-01-12 | Temperature control valve capable of being cleaned and maintained on line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101776179A CN101776179A (en) | 2010-07-14 |
| CN101776179B true CN101776179B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910076164 Active CN101776179B (en) | 2009-01-12 | 2009-01-12 | Temperature control valve capable of being cleaned and maintained on line |
Country Status (1)
| Country | Link |
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| CN (1) | CN101776179B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563200B (en) * | 2010-12-20 | 2013-10-16 | 杨伯钢 | Radiator built-in temperature control valve capable of online cleaning |
| CN102679031A (en) * | 2011-03-15 | 2012-09-19 | 全龙浩 | Temperature control valve capable of being cleaned and maintained on line |
| CN102434678A (en) * | 2011-12-20 | 2012-05-02 | 台州恒捷铜业有限公司 | Automatic temperature-control stop valve |
| CN102966790A (en) * | 2012-11-24 | 2013-03-13 | 青岛华冠阀门有限公司 | Replaceable upper-sealing type fire-fighting valve |
| CN112728201B (en) * | 2020-12-30 | 2022-07-29 | 台州金斯腾阀门有限公司 | Temperature control valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8204381A (en) * | 1982-07-27 | 1984-03-07 | Waterfield Eng | FLEXIBLE SEAT VALVE |
| CN2547967Y (en) * | 2002-01-28 | 2003-04-30 | 江苏神通阀门有限公司 | Automatic-cleaning double-seat unloading ball valve |
| CN2597789Y (en) * | 2003-02-21 | 2004-01-07 | 李伏仙 | Normally open three-way multipurpose cock capable of shunting, delivering and regulating temp |
| CN2818939Y (en) * | 2005-04-05 | 2006-09-20 | 北京菁华资源科技有限公司 | Closed temperature-adjusting valve body with blowdown function |
| CN2869463Y (en) * | 2005-09-02 | 2007-02-14 | 北京菁华资源科技有限公司 | Temperature automatic control flow-valve |
| CN101205987A (en) * | 2006-12-19 | 2008-06-25 | 张家港市华瑞科技有限公司 | Combined pressure-regulating valve |
-
2009
- 2009-01-12 CN CN 200910076164 patent/CN101776179B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8204381A (en) * | 1982-07-27 | 1984-03-07 | Waterfield Eng | FLEXIBLE SEAT VALVE |
| CN2547967Y (en) * | 2002-01-28 | 2003-04-30 | 江苏神通阀门有限公司 | Automatic-cleaning double-seat unloading ball valve |
| CN2597789Y (en) * | 2003-02-21 | 2004-01-07 | 李伏仙 | Normally open three-way multipurpose cock capable of shunting, delivering and regulating temp |
| CN2818939Y (en) * | 2005-04-05 | 2006-09-20 | 北京菁华资源科技有限公司 | Closed temperature-adjusting valve body with blowdown function |
| CN2869463Y (en) * | 2005-09-02 | 2007-02-14 | 北京菁华资源科技有限公司 | Temperature automatic control flow-valve |
| CN101205987A (en) * | 2006-12-19 | 2008-06-25 | 张家港市华瑞科技有限公司 | Combined pressure-regulating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101776179A (en) | 2010-07-14 |
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Owner name: TIANBAILI (BEIJING) NEW TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: ZHONG MAOGAN Effective date: 20120301 |
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Effective date of registration: 20120301 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: 100049 Beijing city Shijingshan District Valley jade Jingyuan Building No. 10 Room 301 1 Applicant before: Zhong Maogan |
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Effective date of registration: 20190605 Address after: Room C201, Building 29, Nine Courtyard, Anning Zhuangxi Road, Haidian District, Beijing 100085 Patentee after: Beijing SURELAND Technology Co. Ltd. Address before: 100071 201, room 1, 8 Haiying Road, Science City, Fengtai District, Beijing. Patentee before: Beijing Tianbaili New Technology Development Co., Ltd. |