CN201517616U - Temperature control valve - Google Patents
Temperature control valve Download PDFInfo
- Publication number
- CN201517616U CN201517616U CN2009203126735U CN200920312673U CN201517616U CN 201517616 U CN201517616 U CN 201517616U CN 2009203126735 U CN2009203126735 U CN 2009203126735U CN 200920312673 U CN200920312673 U CN 200920312673U CN 201517616 U CN201517616 U CN 201517616U
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- thermostat
- valve core
- core case
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Abstract
The utility model provides a temperature control valve, pertaining to the field of valve technology, which solves the problem that the existing temperature control valve does not has on-line pollution discharge and bad sealability. The temperature control valve includes a valve body with a water inlet channel and a water outlet channel, a valve core and a valve handle are provided in the valve body, one end of the valve handle is connected to the valve core, the other end penetrates the valve body to connect with the bulb controller, which is characterized in that a valve chamber is provided between the water inlet channel and the water outlet channel, a hermetic valve core base forming a pyramidal face with the valve chamber wall is provided in the valve chamber, a water passing channel communicating the water inlet channel and the water outlet channel is provided in the valve core base, and the valve core can block up the water passing channel; one end of the valve core base penetrates the valve body is connected with a locking mechanism capable of making the valve core base to perform axial movement and circumferential rotation. The temperature control valve has reasonable and hommization design of humane, safe and reliable and stabilized sealability, long service life, and capability of on-line cleaning, maintaining and replacing parts.
Description
Technical field
The utility model belongs to valve technology field, relates to a kind of thermostat valve.
Background technique
Existing with the room of caliduct through the radiator heating, on the room heater pipeline, to adorn one usually and can regulate the valve of hot water input size by rotation for people, this valve is a traditional manually-operated gate.When room temperature is higher or on the low side, the rotatable switch of people starts valve rod, to dwindle or to enlarge the aperture of valve, change the influx of hot water, thereby reduce or the rising room temperature, though this General valve can play the discharge value of change hot water to reach the effect that regulates the room temperature, but it also has following problem: the changing value that can't reflect room temperature because of the manually-operated gate switch, so rotating switch repeatedly usually when transferring room temperature, be difficult to settle at one go, hysteresis quality is bigger, the user needs the long period just can experience regulating effect, and not only debug time is long, and degree of regulation is not enough.Sometimes heat supply causes room temperature too high too enough, and user's heat radiation of having to open the window wastes energy and uncomfortable.
For the thermostat valve that adaptive temperature control field specialized designs is come out just can be fine as to address the above problem.Thermostat valve can mix up valve opening with settling at one go when requiring to change desired temperature, and when the temperature departure setting value, can automatic regulating valve door aperture regulate flow, and room temperature is remained on the setting value.And can utilize free heat energy such as sunlight, household electrical appliances, human body heat energy to help to improve room temperature, radiator valve can effectively utilize these free heat energy, reduces automatically or the heat of closing radiator is supplied with the temperature that keeps you to set.
Common thermostat valve mainly contains flow control valve and radiator valve is formed, the unlatching of flow control valve and by being to realize by moving up and down of valve rod and valve rod end spool, wherein the core component of radiator valve is a thermometer bulb, the variation that thermometer bulb can be responded to ambient temperature produce to be expanded or is shunk and drives valve rod and move up and down, and then regulates the aperture size of flow control valve.
Yet, along with variation of temperature, valve rod need often move up and down the size of adjusting fluid flow in the valve body, the sealing of valve rod is to realize by the seal ring between valve rod and the valve body, the wearing and tearing aggravation that valve rod moves up and down and can make seal ring, time can be caused once for a long time and be leaked, and makes indoor ornament soak the impaired economic loss that causes.Change and keep in repair very trouble, give the heating unit and, be unfavorable for the promotion and application of thermostat valve with causing inconvenience per family.Existing thermostat valve also existed the easy obstruction of water channel and sealed valve core stains problems such as dirt easily, at present, in order to clean blowdown or maintenance thermostat valve, all need to close earlier ducted stop valve, unloading thermostat valve again keeps in repair, the hot water between this moment stop valve and the thermostat valve in the pipeline and the pipeline that links to each other with the thermostat valve exhalant canal and the hot water urinal from spilling out of radiator, thus pollute the waste of environment, hot water and make the impaired economic loss that causes of indoor ornament immersion.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, it is big to have proposed between a kind of valve core case and the valve body active force, sealing high and can pin this state and can the two way sealed intake tunnel and exhalant canal so that pull down the thermostat valve that spool, bonnet clean blowdown and maintain and replace component.
The purpose of this utility model can realize by following technical proposal: a kind of thermostat valve, comprise valve body with intake tunnel and exhalant canal, in valve body, establish spool and valve rod, one end of valve rod links to each other with spool, the other end passes valve body and is connected with the thermometer bulb controller, it is characterized in that, be provided with valve pocket between described intake tunnel and the exhalant canal, in valve pocket, be provided with the valve core case that forms conical surface seal with valve cavity wall, have the water channel of crossing that is communicated with intake tunnel and exhalant canal in the valve core case, described spool can be blocked water channel; One end of described valve core case passes valve body and is connected with the locking mechanism that valve core case is moved axially and circumferentially rotate.
In above-mentioned thermostat valve, described valve core case comprises sealed department and joint, and described sealed department is round table-like and can forms sealing with valve cavity wall; Described joint is shaft-like and the one end is connected on the end face of sealed department, and the other end passes valve body and links to each other with locking mechanism.
In above-mentioned thermostat valve, be provided with seal ring between the joint of described valve core case and the valve body.
In above-mentioned thermostat valve, described locking mechanism comprises adjusting handle and lock bolt, and described adjusting handle is arranged on the joint that on the valve body and circumferentially is fixed on valve core case; Exterior edge face and this lock bolt that the screw rod of described lock bolt penetrates the valve core case joint are axially fixed on the adjusting handle.
In above-mentioned thermostat valve, described adjusting handle is provided with groove, and the head that the other end of lock bolt penetrates adjusting handle and lock bolt is positioned at groove, the anti-lid of setting up defences in the groove port.
In above-mentioned thermostat valve, have the groove of putting forth effort on the head of described lock bolt, cover in counnter attack and have the through hole relative with putting forth effort groove.
In above-mentioned thermostat valve, be provided with pad between the head of described lock bolt and the bottom surface of groove.
In above-mentioned thermostat valve, described adjusting handle is by being threaded on the valve body.
In above-mentioned thermostat valve, the port of described valve pocket is provided with the bonnet that is connected with valve seal, between the outer end of valve rod and bonnet, be provided with can circumferential seal Sealing.
In above-mentioned thermostat valve, described Sealing comprises the body that is round table-like and is connected in the ringwise fixed base in body port that above-mentioned valve rod passes body and fixed base is sealedly and fixedly connected with valve rod and bonnet respectively.
In above-mentioned thermostat valve, described Sealing comprises tubular and axially is undulatory body and with the base that above-mentioned body one end closes, is fixed with the fixed base of an annular outside the other end of body that fixed base and bonnet are tightly connected; Above-mentioned valve rod outer end is resisted against on the base.
Compared with prior art, this thermostat valve has safe and reliable stable, the long service life of reasonable in design and hommization, sealing, advantage that can on-line cleaning maintain and replace part.
Description of drawings
Sectional structure schematic representation when Fig. 1 is the valve core case opening state of this thermostat valve.
Sectional structure schematic representation when Fig. 2 is the valve core case closed condition of this thermostat valve.
Fig. 3 is the sectional structure schematic representation of A-A among Fig. 1.
Fig. 4 is the another kind of structural representation of Sealing in this thermostat valve.
Fig. 5 is the structural representation of this thermostat valve.
Among the figure, 1, valve body; 1a, intake tunnel; 1b, exhalant canal; 1c, valve pocket; 2, valve core case; 2a, mistake water channel; 2b, sealing surface; 2c, sealed department; 2d, joint; 3, adjusting handle; 3a, groove; 4, lock bolt; 4a, screw rod; 4b, head; 4c, put forth effort groove; 5, pad; 6, counnter attack lid; 6a, through hole; 7, Sealing; 7a, body; 7b, fixed base; 7c, base; 8, seal ring; 9, Returnning spring; 10, bonnet; 11, valve rod; 11a, fixed block; 12, friction top; 13, thermometer bulb controller; 14, spool.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figure 1, this thermostat valve comprises valve body 1, spool 14, valve rod 11, valve core case 2, thermometer bulb controller 13, Returnning spring 9, locking mechanism.
Specifically, have intake tunnel 1a, valve pocket 1c, the exhalant canal 1b that is interconnected successively on the valve body 1.Valve pocket 1c is the bottom surface of the port of round table-like and valve pocket 1c greater than valve pocket 1c, and valve core case 2, spool 14, valve rod 11 all are arranged in the valve pocket 1c, is provided with the bonnet 10 that is tightly connected with valve body 1 in the port of valve pocket 1c.The inner of valve rod 11 and spool 14 are connected, and the outer end passes bonnet 10 and links to each other with the joint of thermometer bulb controller 13, and is provided with seal ring 8 between valve rod 11 and bonnet 10, and sealing circle 8 has tentatively guaranteed the sealing between valve rod 11 and the bonnet 10.The housing of above-mentioned thermometer bulb controller 13 is fixed on the valve body 1.
Returnning spring 9 is set on the outer end of valve rod 11, and an end of Returnning spring 9 acts on the bonnet 10.When the heat sensitive wax expanded by heating in the thermometer bulb controller 13 promoted valve rod 11 motions, Returnning spring 9 was compressed.When temperature returned to setting value, the heat sensitive wax in the thermometer bulb controller 13 was met cold contraction, and the active force that acts on valve rod 11 outer ends disappears, and Returnning spring 9 relies on elastic force to promote valve rod 11 and resets to and the corresponding position of setting value.
As shown in Figure 1, between the outer end of valve rod 11 and bonnet 10, be provided with can the circumferential seal gap Sealing 7, the double seal that sealing part 7 and above-mentioned seal ring 8 are realized between valve rods 11 and the bonnet 10.The seal ring 8 that is arranged between valve rod 11 and the bonnet 10 is motive sealing, and sealing part 7 is a static seal, the higher more stable longer service life of its sealing, thus the sealing between this thermostat valve valve rod 11 and the bonnet 10 and the stability of sealing effectively improved, prolonged working life.
Another kind of scheme as such scheme, as shown in Figure 4, the large port of body 7a is towards valve gap, valve rod 11 is provided with the fixed base 7b at body 7a portlet place to be fixed on the valve rod 11 and with valve rod 11 and forms the fixed block 11a that seals, and the other end of above-mentioned Returnning spring 9 acts on the fixed block 11a.The fixed base 7b that is positioned at body 7a large port place is fixed on the bonnet 10 and with bonnet 10 by friction top 12 and forms sealing.When the heat sensitive wax expanded by heating in the thermometer bulb controller 13 promoted valve rod 11 motions, diaphragm was compressed.When temperature returned to setting value, diaphragm relied on the auxiliary valve rod 11 that promotes of elastic force to reset, thereby improved the restoring force of valve rod 11.
As figure and shown in Figure 2, valve core case 2 comprises and is sealed department 2c round table-like and that be complementary with valve pocket 1c and is shaft-like joint 2d, can form sealing between the outer side surface of sealed department 2c and the valve pocket 1c wall.The end of joint 2d is connected on the small end face of sealed department 2c and with sealed department 2c and is connected as a single entity, and the other end passes valve body 1 from the bottom surface of valve pocket 1c and links to each other with locking mechanism.Be provided with seal ring 8 between the joint 2d of valve core case 2 and valve body 1, sealing circle 8 leaks between joint 2d and valve body 1 for fear of medium when forming sealing between sealed department 2c and the valve pocket 1c, thereby has guaranteed the sealing of thermostat valve integral body.
Has the water channel 2a excessively that is communicated with intake tunnel 1a and exhalant canal 1b on the valve core case 2, have the sealing surface 2b that can form sealing with spool 14 and end water channel 2a on the valve core case 2, the size of distance promptly can embody the size of water amount between sealing face 2b and the spool 14.
As Fig. 1, Fig. 2 and shown in Figure 3, locking mechanism can make valve core case 2 move axially and/or circumferentially rotate, and it comprises lock bolt 4 and is adjusting handle 3 cylindraceous.The joint 2d that adjusting handle 3 is circumferentially fixing, axially be movably connected in valve core case 2 go up and the upper end of adjusting handle 3 by being threaded on the valve body 1.Lock bolt 4 comprises screw rod 4a and head 4b, and the screw rod 4a of lock bolt 4 penetrates the exterior edge face of valve core case 2 joint 2d and flexibly connects with joint 2d screw thread.Be provided with groove 3a on the bottom surface of adjusting handle 3, the head 4b that the head 4b of lock bolt 4 penetrates adjusting handle 3 and lock bolt 4 is positioned at groove 3a, and lock bolt 4 circumferentially flexibly connects with adjusting handle 3.The head 4b of lock bolt 4 only of setting up defences in groove 3a port withdraws from the counnter attack lid 6 of groove 3a, counnter attack lid 6 effectively is axially fixed in the groove 3a with the head 4b of groove 3a bottom with lock bolt 4, thereby has effectively avoided the misoperation of lock bolt 4 and the volume that effectively reduced thermostat valve integral body.
Have the groove of putting forth effort 4c on the head 4b of lock bolt 4, have the through hole 6a relative with putting forth effort groove 4c on counnter attack lid 6, this through hole 6a can penetrate into easily in the groove 3a and put forth effort groove 4c and match for force application means.Putting forth effort groove 4c can be complementary with the force application means that daily lifes such as screw-driver or spanner are used always, makes its use humanized and convenient and swift.
Be provided with pad 5 between the bottom surface of the head 4b of lock bolt 4 and groove 3a, pad 5 can reduce the head 4b of lock bolt 4 and the frictional force between the groove 3a, drives adjusting handle 3 when avoiding lock bolt 4 circumferentially to rotate and rotates together.
As shown in Figure 1, this thermostat valve is in the time can being in normal temperature control use condition, crossing water channel 2a is connected with intake tunnel 1a and exhalant canal 1b, be in sealing state between the outer side surface of valve core case 2 sealed department 2c and the valve pocket 1c wall, spool 14 is realized the unlatching or the closed condition of control thermostat valve under the control of thermometer bulb controller 13.
As depicted in figs. 1 and 2, can make this thermostat valve can also realize realizing online blowdown if handle locking mechanism according to orderly step, its concrete maneuvering sequence is:
1, regulating thermometer bulb controller 13 makes spool 14 away from sealing surface 2b.
2, use force application means rotation lock bolt 4.Because adjusting handle 3 is arranged on the housing, lock bolt 4 is axially fixed on the adjusting handle 3, head 4b owing to lock bolt 4 can circumferentially rotate in the groove 3a of adjusting handle 3 again, so just make valve core case 2 axially to moving near spool 14 directions, break away from sealing and form the gap thereby make between the outer side surface of sealed department 2c and the valve pocket 1c wall.Above-mentioned steps 1 has guaranteed that valve core case 2 has axially movable space.
3, rotate adjusting handle 3.Adjusting handle 3 drives valve core case 2 and rotates synchronously, and is all relative with valve pocket 1c wall until two ports crossing water channel 2a.To put in place in order can conveniently showing to forward to, on valve body 1, to have done a fixation mark, on adjusting handle 3, be provided with corresponding " opening " and " pass " mark.If " opening " mark is corresponding with fixation mark, represented promptly that water channel 2a was communicated with intake tunnel 1a and exhalant canal 1b; If " pass " mark is corresponding with fixation mark, represented promptly that the two-port of water channel 2a broke away from intake tunnel 1a and exhalant canal 1b.Needing in this step will corresponding with fixation mark to turn to " pass " mark relative with fixation mark from " opening " mark.Scraping took place and causes scratch valve core case 2 walls or valve pocket 1c wall phenomenon with valve pocket 1c wall in valve core case 2 when the gap that above-mentioned steps 2 produces avoided valve core case 2 to rotate.
4, use force application means backward rotation lock bolt 4.The outer side surface that rotation lock bolt 4 makes sealed department 2c slowly to valve pocket 1c wall near until being close to, make to form the conical surface between the outer side surface of sealed department 2c and the valve pocket 1c wall and seal firmly.At this moment, valve core case 2 blocked water channel 2a and intake tunnel 1a and crossed water channel 2a and exhalant canal 1b, this thermostat valve of maintenance under this state, valve core case 2 stops the hot water among the intake tunnel 1a to continue to flow to valve pocket 1c and stops medium back flow among the exhalant canal 1b to valve pocket 1c, thereby having stopped hot water leaks, simultaneously, parts such as cleaned and changed maintenance bonnet 10, spool 14 and cleaned water channel 2a have been made things convenient for.
5, finish cleaned and changed maintenance, at first, repeating step 2; Then, backward rotation adjusting handle 3, needing in this step will corresponding with fixation mark to turn to " opening " mark relative with fixation mark from " pass " mark; At last, repeating step 4.Form the conical surface once more between the outer side surface of sealed department 2c and the valve pocket 1c wall and seal firmly, at this moment, keep lock bolt 4 present positions, lock bolt 4 can lock valve core print seat 2, thereby has guaranteed that promptly sealing has guaranteed the safe and reliable stable of sealing again.Lock bolt 4 and valve core case 2 are for being threaded, the power that this structure can effectively apply rotation lock bolt 4 is passed on the valve core case 2, thereby improved the active force between valve core case 2 and the spool 14, effectively guaranteed the outer side surface of sealed department 2c and the sealing between the valve pocket 1c wall.
As shown in Figure 5, also has the KV of accent value function in the above-mentioned radiator thermostatic control valve." opening " the mark both sides on the adjusting handle 3, to be carved with gram degree 1,2,3 corresponding with the KV value.When " opening " on the adjusting handle 3 and fixation mark KV value maximum when aligning.The KV value is taken second place when " 1 " on the adjusting handle 3 and fixation mark align.KV value minimum when " 3 " on the adjusting handle 3 and fixation mark align.Use to satisfy different client's needs, when transferring the KV value, identical with above-mentioned steps.
Embodiment two
Present embodiment is basic identical with embodiment one structure and principle, different place is: as shown in Figure 2, Sealing 7 comprises the body 7a of tubular and the base 7c that above-mentioned body 7a one end is closed, the other end outside of body 7a is fixed with the fixed base 7b of an annular, and fixed base 7b and bonnet 10 are sealedly and fixedly connected both by friction top 12.Sealing part 7 integral body cover on the valve rod 11 and the outer end of valve rod 11 is resisted against on the base 7c.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used valve body 1 morely; Intake tunnel 1a; Exhalant canal 1b; Valve pocket 1c; Valve core case 2; Cross water channel 2a; Sealing surface 2b; Sealed department 2c; Joint 2d; Adjusting handle 3; Groove 3a; Lock bolt 4; Screw rod 4a; Head 4b; Put forth effort groove 4c; Pad 5; Counnter attack lid 6; Through hole 6a; Sealing 7; Body 7a; Fixed base 7b; Base 7c; Seal ring 8; Returnning spring 9; Bonnet 10; Valve rod 11; Fixed block 11a; Friction top 12; Thermometer bulb controller 13; Spool 14 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. thermostat valve, the valve body (1) that comprises have intake tunnel (1a) and exhalant canal (1b), in valve body (1), establish spool (14) and valve rod (11), one end of valve rod (11) links to each other with spool (14), the other end passes valve body (1) and is connected with thermometer bulb controller (13), it is characterized in that, be provided with valve pocket (1c) between described intake tunnel (1a) and the exhalant canal (1b), in valve pocket (1c), be provided with the valve core case (2) that forms conical surface seal with valve pocket (1c) wall, have the water channel (2a) excessively of connection intake tunnel (1a) and exhalant canal (1b) in the valve core case (2), described spool (14) can be blocked water channel (2a); One end of described valve core case (2) passes valve body (1) and is connected with the locking mechanism that valve core case (2) is moved axially and circumferentially rotate.
2. thermostat valve according to claim 1 is characterized in that, described valve core case (2) comprises sealed department (2c) and joint (2d), and described sealed department (2c) is round table-like and can forms sealing with valve pocket (1c) wall; Described joint (2d) is shaft-like and the one end is connected on the end face of sealed department (2c), and the other end passes valve body (1) and links to each other with locking mechanism.
3. thermostat valve according to claim 2 is characterized in that, is provided with seal ring (8) between the joint (2d) of described valve core case (2) and the valve body (1).
4. according to claim 2 or 3 described thermostat valves, it is characterized in that, described locking mechanism comprises adjusting handle (3) and lock bolt (4), and described adjusting handle (3) is gone up and circumferentially is fixed on the joint (2d) of valve core case (2) by being threaded in valve body (1); Exterior edge face and this lock bolt (4) that the screw rod (4a) of described lock bolt (4) penetrates valve core case (2) joint (2d) are axially fixed on the adjusting handle (3).
5. thermostat valve according to claim 4, it is characterized in that, described adjusting handle (3) is provided with groove (3a), the head (4b) that the other end of lock bolt (4) penetrates adjusting handle (3) and lock bolt (4) is positioned at groove (3a), the anti-lid (6) of setting up defences in groove (3a) port.
6. thermostat valve according to claim 5 is characterized in that, has the groove of putting forth effort (4c) on the head (4b) of described lock bolt (4), has the through hole (6a) relative with putting forth effort groove (4c) on counnter attack lid (6).
7. according to claim 5 or 6 described thermostat valves, it is characterized in that, be provided with pad (5) between the head (4b) of described lock bolt (4) and the bottom surface of groove (3a).
8. according to claim 1 or 2 or 3 described thermostat valves, it is characterized in that, the port of described valve pocket (1c) is provided with the bonnet (10) that is tightly connected with valve body (1), between the outer end of valve rod (11) and bonnet (10), be provided with can circumferential seal Sealing (7).
9. thermostat valve according to claim 8, it is characterized in that, described Sealing (7) comprises the body (7a) that is round table-like and is connected in the ringwise fixed base in body (7a) port (7b) that above-mentioned valve rod (11) passes body (7a) and fixed base (7b) is sealedly and fixedly connected with valve rod (11) and bonnet (10) respectively.
10. thermostat valve according to claim 8, it is characterized in that, the base (7c) that described Sealing (7) comprises tubular and axially is undulatory body (7a) and above-mentioned body (7a) end is closed, the other end outside of body (7a) is fixed with the fixed base (7b) of an annular, and fixed base (7b) is tightly connected with bonnet (10); Above-mentioned valve rod (11) outer end is resisted against on the base (7c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203126735U CN201517616U (en) | 2009-10-16 | 2009-10-16 | Temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203126735U CN201517616U (en) | 2009-10-16 | 2009-10-16 | Temperature control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201517616U true CN201517616U (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203126735U Expired - Fee Related CN201517616U (en) | 2009-10-16 | 2009-10-16 | Temperature control valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN201517616U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434678A (en) * | 2011-12-20 | 2012-05-02 | 台州恒捷铜业有限公司 | Automatic temperature-control stop valve |
| CN102679031A (en) * | 2011-03-15 | 2012-09-19 | 全龙浩 | Temperature control valve capable of being cleaned and maintained on line |
| CN102865409A (en) * | 2012-09-26 | 2013-01-09 | 无锡市诚信洗选设备有限公司 | Valve seat of temperature control valve |
| CN104747747A (en) * | 2013-12-30 | 2015-07-01 | 丹佛斯公司 | Valve |
| CN112879646A (en) * | 2021-01-08 | 2021-06-01 | 山东贝特智联表计股份有限公司 | Household heat metering temperature control valve with room temperature intelligent adjusting function and production device |
-
2009
- 2009-10-16 CN CN2009203126735U patent/CN201517616U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102865409A (en) * | 2012-09-26 | 2013-01-09 | 无锡市诚信洗选设备有限公司 | Valve seat of temperature control valve |
| CN102865409B (en) * | 2012-09-26 | 2014-08-20 | 江苏高博智融科技有限公司 | Valve seat of temperature control valve |
| CN104747747A (en) * | 2013-12-30 | 2015-07-01 | 丹佛斯公司 | Valve |
| CN112879646A (en) * | 2021-01-08 | 2021-06-01 | 山东贝特智联表计股份有限公司 | Household heat metering temperature control valve with room temperature intelligent adjusting function and production device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20111016 |