CN103511646A - Constant temperature controlled valve and especially radiator valve - Google Patents

Constant temperature controlled valve and especially radiator valve Download PDF

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Publication number
CN103511646A
CN103511646A CN201210315199.8A CN201210315199A CN103511646A CN 103511646 A CN103511646 A CN 103511646A CN 201210315199 A CN201210315199 A CN 201210315199A CN 103511646 A CN103511646 A CN 103511646A
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CN
China
Prior art keywords
valve
axle
valve member
passage
spring
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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.)
Granted
Application number
CN201210315199.8A
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Chinese (zh)
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CN103511646B (en
Inventor
N·毕杰加德
A·O·克劳森
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Danfoss AS
Original Assignee
Danfoss AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danfoss AS filed Critical Danfoss AS
Priority to CN201210315199.8A priority Critical patent/CN103511646B/en
Priority to DE201310010432 priority patent/DE102013010432A1/en
Priority to UAA201308043A priority patent/UA108278C2/en
Priority to RU2013128935A priority patent/RU2614651C2/en
Publication of CN103511646A publication Critical patent/CN103511646A/en
Application granted granted Critical
Publication of CN103511646B publication Critical patent/CN103511646B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
    • F16K1/485—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member with a groove in the spindle
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/023—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed outside a regulating fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F24D19/1018—Radiator valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)

Abstract

The invention provides a constant temperature controlled valve (1) and especially a radiator valve. The radiator valve comprises a valve shell body (2), valve components (7 and 26) and a corrugated pipe component (16). The valve shell body (2) is provided with an inlet (3), an outlet (4) and a valve base (5) which is located between the inlet (3) and the outlet (4). The valve components (7 and 26) are connected to a mandrel (8). The valve components (7 and 26) can move toward and away from the valve base (5). The corrugated pipe component (16) actuates the mandrel (8). The valve is small in size, and in order to achieve the purpose, the mandrel (8) can move beyond the position where the valve components (7 and 26) and the valve base (5) are in contact.

Description

Constant temperature Controlled valve, especially radiator valve
Technical field
The present invention relates to a kind of constant temperature Controlled valve, especially a kind of radiator valve, comprising: valve chest, and it has entrance, exports and is positioned at the valve seat between described entrance and described outlet; Be connected to the valve member of axle, described valve member can towards with away from described valve seat, move; And the bellows members that activates described axle.
Background technique
This constant temperature Controlled valve can be known by for example WO 92/20945.
That bellows members is used to control is relevant with ambient temperature, pass through the fluid flow of this valve.When ambient temperature raises, the more close valve seat of bellows members movement of valve member, so that reduce by the fluid flow of this valve.When ambient temperature reduces, valve member is moved away from valve seat, so that can increase by the fluid flow of this valve.
In some cases, because ambient temperature enough high bellows members closed this valve.In off position, valve member contacts with valve seat, so that can not have fluid to flow through this valve.Yet, when under this condition, when ambient temperature further increases, produce overvoltage.For fear of the damage being caused by this overvoltage, used compression functions (overpressure function).This function realizes conventionally in bellows members.Bellows members can expand its volume and can not be moved further axle and valve member according to temperature.
Yet this function needs some spaces, it makes valve large and expensive.
Summary of the invention
Target of the present invention is to form to have undersized valve.
This target is achieved by constant temperature Controlled valve as above, is that described axle is removable to exceed the position that described valve member contacts described valve seat.
In other words, crossing compression functions is no longer the parts realization of bellows members, but is based upon at present in this valve.When there is overvoltage, because temperature raises and the volume expanded of bellows members, axle still likely further moves up in the side towards valve seat.Although valve member has contacted valve seat, this motion is also possible.Therefore, needn't in bellows members, provide this function.Can make bellows members keep little and can low cost fabrication, because realize the required parts of compression functions in bellows members, can omit.In valve chest itself, only having fewer parts is that to realize compression functions necessary.
Preferably, described valve member comprises through hole, and described axle is through described through hole.When there is overpressure situation, valve member is against valve seat and axle is further driven and passes through valve member.In other words, axle can be slided or be mobile in described valve member, so that valve member can not change under overpressure situation with respect to the position of valve seat.
Preferably, described axle has blocked part.Described valve member is forced to against described blocked part by crossing pressing spring.When axle moves away from valve seat, the situation Xia，Gai blocked part for example reducing in ambient temperature is used to mobile this valve member away from this valve seat.In undisturbed situation, that is, while there is no overvoltage, cross the position that pressing spring limits valve member in axle.Yet when there is overvoltage, axle can further move up in the side towards valve seat.
Preferably, described pressing spring is excessively the wind spring around described axle.Cross pressing spring and do not need additional space.Around described axle, can obtain sufficient space.
In a preferred embodiment, described overvoltage layout of spring is between described valve member and a part of described valve chest.These valve chest parts are static, that is to say in no instance and can move.Therefore, exist and be used for supporting the reliable fixed position that this crosses pressing spring.
Preferably, described partial fixing is in described housing and comprise the seal arrangement acting in described axle.This part can be made separately and can be fixed in described housing by any known way from described housing.This part guiding axle is simultaneously with respect to outside seal axle.
In a preferred embodiment, open spring action in described axle, at described valve, under full open position, described unlatching spring has the unlatching spring force of the overvoltage spring force that is greater than described mistake pressing spring.When bellows members is not moved in an opposite direction, this unlatching spring is commonly used to mobile this valve member away from described valve seat.Under existing conditions, open spring and must overcome overvoltage spring force to open this valve.Therefore, preferably open spring force and be greater than overvoltage spring force to avoid extra actuator.
In a further advantageous embodiment, described valve seat forms channel opening, and described passage is limited by wall in a circumferential direction, and described wall is parallel to the movement direction of described axle to be arranged, described valve member can be inserted in described passage.When there is overvoltage in this embodiment, valve core axle can move further into passage.Yet valve member can be not removable with respect to axle in this case, but move in passage together with axle.This motion can not change sealing situation.Valve member still contacts with the wall of passage, prevents any fluid flow by this valve.Yet the motion of axle is still possible.
Preferably, described valve member is compressible in the radial direction.When having contacted after valve seat at valve member, when axle is moved further, valve member is in compression slightly in the radial direction, so that produce sufficiently high sealing force.In the time of in valve member moves to passage, there is no can be used for forming the axial force of sealing.
In a preferred embodiment, described valve member is positioned in the groove being arranged in described axle.Groove can make valve member overcome the power of both direction, towards the direction of valve seat and away from the force retaining in the direction of valve seat in axle Shang fixed position.Therefore, valve member not only can be moved inlet passage, can also not change axle Shang position from taking-up in passage.
Preferably, described passage has the anterior face of taper shape around described opening.When axle further moves up into passage, the anterior face of described taper shape is used for compression valve member.
Preferably, described unlatching layout of spring is in described passage.Therefore, in passage outside, do not need additional space.
In a preferred embodiment, described passage comprises guide portion, and described guide portion has the diameter dwindling, and described axle is inserted into described guide portion and guides by described guide portion.Thereby this can make valve seat and corresponding valve member have larger diameter and allow larger fluid flow.Axle is directed during operation, so that axle is protected and avoided blocking (stuck) better.This is especially correct to overpressure situation.
Preferably, described passage is formed in plastic plug, and described plug-in unit is positioned in the described valve chest between described entrance and described outlet.Plastic plug can be formed has relatively large design freedom.Because the power acting on plug-in unit is little power, plastic materials is just enough.Plug-in unit can for example form by injection-molded.
Accompanying drawing explanation
Referring now to accompanying drawing, the preferred embodiments of the present invention are described in more detail, wherein:
Fig. 1 is the schematic cross-section through constant temperature Controlled valve,
Fig. 2 is the schematic cross-section through the second embodiment of constant temperature Controlled valve, and
Fig. 3 is the schematic cross-section through the 3rd embodiment of constant temperature Controlled valve.
Embodiment
Fig. 1 has schematically shown the sectional view through constant temperature Controlled valve 1.Valve 1 comprises valve chest 2.Valve chest 2 has entrance 3 and outlet 4, is arranged in entrance 3 and exports the valve seat 5 between 4.Yet, also can use other forms of valve chest, the housing for example tilting.
Valve chest 2 is down " T " shape.Entrance 3 and outlet 4 are arranged on the arm of " T ".The axle 6 of housing extends perpendicular to the imaginary line that connects entrance 3 and outlet 4.
Valve member 7 can its contact valve seat 5 and cut off entrance 3 and export the position of the connection between 4 and away from valve seat 5, exist the position of the passage from entrance 3 to outlet 4 and move.Distance between valve member 7 and valve seat 5 is the parameter that limits respectively the volume flowrate of the cooling fluid that adds the cooling mechanism that hot fluid or the flow direction be connected with this valve 1 that flows to the radiator be connected with this valve 1.
Valve member 7 is connected to axle 8.Axle 8 is parallel to the Axis Extension of the axle 6 of valve chest 2.In this embodiment, end 9 projecting shafts 6 of axle 8.
Sealed package 10 is arranged in the axle 6 of valve chest 2, and prevention entrance 3 and the heating or the cooling fluid that export in the valve chest 2 between 4 are leaked to outside by axle 6.In current embodiment, sealed package 10 comprises some O type circles 11,12,13.Yet, can change the form of sealed package 10.
Arrange and open spring 14, by limit stoper 15, act in axle 8.Open spring 14 acts in axle 8 in the direction away from valve seat 5.In other words, during other power on not acting on axle 8, valve member 7 moves away from valve seat 5 as far as possible far.
Bellows members 16 adopts machinery type to be connected to valve chest 2, is connected to more accurately on the axle 6 of valve chest 2, as what set forth after a while.Bellows members 16 comprises the packing 17 of making along with the material of ascending temperature expansion.This packing 17 is arranged in by bellows 18 and is limited in the chamber on its inner side.Bellows members 16 further comprises the noggin piece 19 being arranged in bellows 18, and the end 9 of axle 8 is inserted in noggin piece 19.Noggin piece 19 is used for making bellows members 16 to coordinate with axle 8.When axle 8 long enough, noggin piece 19 can omit.
Bellows members 16 acts directly on valve core axle 8, that is to say and does not need power to be passed to from bellows members 16 intermediate member of axle 8.
In the embodiment shown in fig. 1, the packing 17 of bellows members 16 has expanded, so that bellows 18 is compressed and valve member 7 is pressed on valve seat 5.When ambient air temperature reduces, the volume of packing 17 reduces and bellows 18 expands, so that open spring 14, valve member 7 is moved away from valve seat 5.
The control gear 20 of the form of employing ring is used for connecting bellows members 16 to valve chest 2 and allows to adjust bellows members 16 with respect to the position of valve chest 2 simultaneously.
For this reason, bellows members 16 comprises the shoulder 21 being contained in the groove 22 being formed in control gear 20.If needed, shoulder and groove 22 allow control gear 20 to rotate with respect to bellows members 16.Yet, bellows members 16 in the direction that is parallel to axle 8 stationary positioned in control gear 20.
When adjusting control gear 20 with respect to the position of valve chest 2, bellows members 16 is also adjusted with respect to the position of valve chest 2.
Valve member 7 is provided with through hole 23.Axle 8 is through this through hole 23.Axle 8 has the diameter more smaller than through hole 23, so that axle 8 can be in through hole 23, in the interior slip of valve member 7.
In the end relative with above-mentioned end 9, axle 8 comprises blocked part 24.Blocked part 24 is fixed on axle 8 places.Valve member 7 is against this blocked part 24.Valve member 7 leans on blocked part 24 by crossing defeating of pressing spring 25 generations.Crossing pressing spring 25 is the wind springs that are arranged between valve member 7 and sealed package 10.Sealed package 10 is considered to the parts of valve chest 2.
Cross pressing spring 25 and apply axial force on O type circle 13, strengthen the sealing effect of O type circle 13.
When ambient temperature is low so that need to heat, the packing 17 of bellows members 16 reduces its volume, so that axle 8 can move away from valve seat 5.This action is to be caused by the action of opening spring 14.Under present case, open the power that spring 14 must overcome pressing spring 25.Yet because this is only the problem of two springs 14,25 of balance, this scheme is feasible.
When in closed position shown in Fig. 1, valve 1, ambient temperature raises and the volume of packing 17 increases, axle 8 move further into without any problems by 5 of valve seats around opening in.In this case, axle 8 is further stretched out from valve member 7, because axle 8 is slidably passed through valve member 7, this is possible.Therefore it is minimum that the damage risk, causing due to overvoltage is reduced to.
Fig. 2 shows another embodiment, and wherein identical member has and identical reference character the same in Fig. 1.
In the embodiment shown in Figure 2, valve member 7 is realized by being arranged in the O type circle 26 of the groove 27 on the circumference that is positioned at axle 8.Therefore,, in the moving direction of axle 8, O type circle 26 is fixed in axle 8.
Valve seat 5 is formed on the anterior face of wall 28, and described wall 28 surrounds passage 29 in circumferential direction.The anterior face that forms valve seat 5 is conical in current embodiment, that is to say that the opening of passage 29 expands in the direction towards bellows members 16.
Passage 29 itself is formed in the plastic plug 30 being installed in valve chest 2.Passage 29 is connected to entrance 3 by the opening 31 being arranged in the wall 28 of passage 29.Valve seat 5 is opened in the overflow chamber 32 that is connected to outlet 4.
Shown in Fig. 2 in the situation that, valve member 7 is away from valve seat 5 location, so that be possible by the mobile of fluid of valve 1.Valve member 7 is to be caused by the unlatching spring 14 being arranged in passage 29 away from the motion of valve seat 5.
Wall 28 is at least that the movement direction that the inside of wall 28 is parallel to axle 8 is advanced.Preferably, passage 29 has the form of cylinder.
When ambient temperature raises and when the volume of packing 17 increases, axle 8 moves, so that the more close valve seat 5 of valve member 7 and finally contacting with valve seat 5.In this case, valve 1 cuts out completely.
Yet, embodiment illustrated in fig. 1 as upper combination described in, the further rising of ambient temperature causes the volume of packing 17 further to increase.It is essential that this can be moved further axle 8 to become.This motion is possible.In this case, the O type circle 26 that forms valve member 7 is depressed into outside valve seat 5, and valve seat 5 keeps sealing to contact with wall 28 is inner, still complete cut-off valve 1.O type circle 26 can be without any problems in the interior movement of passage 29, because be parallel to movement direction extension at the wall 28 of circumferential direction upper limit routing 29.
The valve seat 5 of conical form is conducive to O type circle 26 and inserts in passage 29.When O type circle 26 inserts in passage 29, it radially slightly by compression.This is compressed between O type circle 26 and wall 28 and produces and enough guarantee to seal, i.e. the power of the condition of closing of valve 1.
Fig. 3 shows the embodiment's who is similar to Fig. 2 embodiment.Identical reference character is for identical components.
Compare with embodiment illustrated in fig. 2, valve seat 5 and respective valve member 7 have the desirable larger diameter of the larger fluid flow of permission in some cases.In this embodiment, O type circle 26 can be inserted in passage 28 simultaneously.
Passage 28 has the guide portion 33 of diameter reduction.Axle 8 comprises the prolongation 34 being inserted in guide portion 33.Prolongation 34 has the part identical with guide portion 33.Therefore, when axle 8 moves, prolongation 34 and along with its axle 8 guides by guide portion 33.

Claims (14)

1. a constant temperature Controlled valve (1), especially a kind of radiator valve, comprising:
Valve chest (2), its have entrance (3), outlet (4) and be positioned at described entrance (3) and described outlet (4) between valve seat (5); Be connected to the valve member (7 of axle (8), 26), described valve member (7,26) can be towards with mobile away from described valve seat (5), and the bellows members (16) that activates described axle (8), it is characterized in that, described axle (8) is removable exceeds the position that described valve member (7,26) contacts with described valve seat (5).
2. valve according to claim 1, is characterized in that, described valve member comprises through hole (23), and described axle (8) is through described through hole (23).
3. valve according to claim 2, is characterized in that, described axle has blocked part (24), and described valve member (7) passed through pressing spring (25) and is forced to against described blocked part (24).
4. valve according to claim 3, is characterized in that, described pressing spring (25) is excessively the wind spring around described axle (8).
5. according to the valve described in claim 3 or 4, it is characterized in that, the described pressing spring (25) of crossing is arranged between described valve member (7) and a part (10) for described valve chest (2).
6. valve according to claim 5, is characterized in that, described part (10) is fixed in described valve chest (2) and comprises the seal arrangement (10-13) acting in described axle (8).
7. valve according to claim 6, it is characterized in that, opening spring (14) acts in described axle (8), under the full open position of described valve (1), described unlatching spring (14) has the larger unlatching spring force of overvoltage spring force of crossing pressing spring (25) than described.
8. valve according to claim 1, it is characterized in that, described valve seat (5) forms the opening of passage (29), described passage (29) is limited by wall (28) in circumferential direction, described wall (28) is parallel to the movement direction of described axle (8) and arranges, described valve member (7,26) can be inserted in described passage (29).
9. valve according to claim 8, is characterized in that, described valve member (7,26) is compressible in radial direction.
10. valve according to claim 8 or claim 9, is characterized in that, described valve member (7,26) is positioned in the groove being arranged in described axle.
Valve in 11. according to Claim 8-10 described in any one, is characterized in that, described passage (29) has the anterior face of taper shape around described opening.
Valve in 12. according to Claim 8-11 described in any one, is characterized in that, described unlatching spring (14) is arranged in described passage (29).
Valve in 13. according to Claim 8-12 described in any one, it is characterized in that, described passage (29) comprises guide portion (33), described guide portion (33) has the diameter dwindling, and described axle (8) can be inserted described guide portion (33) and guide by described guide portion (33).
Valve in 14. according to Claim 8-13 described in any one, it is characterized in that, described passage (29) is formed in plastic plug (30), and described plug-in unit (30) is positioned at the described valve chest (2) being positioned between described entrance (3) and described outlet (4).
CN201210315199.8A 2012-06-29 2012-06-29 Constant temperature Controlled valve, especially radiator valve Expired - Fee Related CN103511646B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201210315199.8A CN103511646B (en) 2012-06-29 2012-06-29 Constant temperature Controlled valve, especially radiator valve
DE201310010432 DE102013010432A1 (en) 2012-06-29 2013-06-24 Thermostatic controlled valve e.g. radiator valve has indication element which is operated with respect to spindle that is movable beyond position in which valve element comes into contact with valve seat
UAA201308043A UA108278C2 (en) 2012-06-29 2013-06-25 THERMOSTATIC VALVE, preferably a RADIATOR VALVE
RU2013128935A RU2614651C2 (en) 2012-06-29 2013-06-26 Thermostatic valve, in particular radiator valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210315199.8A CN103511646B (en) 2012-06-29 2012-06-29 Constant temperature Controlled valve, especially radiator valve

Publications (2)

Publication Number Publication Date
CN103511646A true CN103511646A (en) 2014-01-15
CN103511646B CN103511646B (en) 2018-04-17

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CN201210315199.8A Expired - Fee Related CN103511646B (en) 2012-06-29 2012-06-29 Constant temperature Controlled valve, especially radiator valve

Country Status (4)

Country Link
CN (1) CN103511646B (en)
DE (1) DE102013010432A1 (en)
RU (1) RU2614651C2 (en)
UA (1) UA108278C2 (en)

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CN109695723A (en) * 2019-01-03 2019-04-30 浙江鑫帆暖通智控股份有限公司 A kind of thermostat valve design method with bellows
CN110397783A (en) * 2019-07-19 2019-11-01 上海交通大学 A kind of highly reliable quick response bellows temperature-sensing wax temperature controlled valve core of compact
CN110725998A (en) * 2019-10-17 2020-01-24 韩国昊 Temperature control valve convenient to maintain

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EP3193066A1 (en) * 2016-01-15 2017-07-19 Danfoss A/S Valve, in particular heat exchanger valve
ITUA20163374A1 (en) * 2016-05-12 2017-11-12 Autotest Suedtirol Srl Thermal valve
SE542373C2 (en) * 2018-04-09 2020-04-21 Purmo Group Sweden Ab Control valve for heat regulation
EP4332418A1 (en) * 2022-08-31 2024-03-06 Danfoss A/S Heating/cooling system pre-setting arrangement

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CN103511646B (en) 2018-04-17

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