CN103711938A - Thermostatic valve with preset flow distribution ratio - Google Patents
Thermostatic valve with preset flow distribution ratio Download PDFInfo
- Publication number
- CN103711938A CN103711938A CN201310667366.XA CN201310667366A CN103711938A CN 103711938 A CN103711938 A CN 103711938A CN 201310667366 A CN201310667366 A CN 201310667366A CN 103711938 A CN103711938 A CN 103711938A
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- China
- Prior art keywords
- mandrel
- groove
- spacing draw
- clamping groove
- thermostatic valve
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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
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 241001424392 Lucia limbaria Species 0.000 abstract 2
- 238000005457 optimization Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
- Valve Housings (AREA)
Abstract
The invention relates to a thermostatic valve with the preset flow distribution ratio, and belongs to the technical field of thermostatic valve structural optimization. The thermostatic valve comprises a valve body provided with a mandrel, a bonnet and a thermostatic valve controller. The outer wall of the mandrel is provided with a first limit clamping groove, a second limit clamping groove and a third limit clamping groove sequentially from top to bottom. The first limit clamping groove, the second limit clamping groove and the third limit clamping groove are provided with open rings inside in matched and clamped manners. The first limit clamping groove is located in the bonnet, the outer wall of the mandrel between the second limit clamping groove and the third limit clamping groove is provided with a large copper gasket, a seal gasket, a first small copper gasket, a first small O-shaped seal ring, a sliding sleeve sequentially from up to down. The outer wall of the mandrel inside the bonnet is provided with a spring, a second small copper gasket and a second O-shaped seal ring. The first limit clamping groove is located above the spring. The thermostatic valve has the advantages of simple structure, flexibility and convenience of production, low manufacturing cost, high production efficiency, high yield, accuracy of arrangement, long service life and the like.
Description
Technical field
The present invention relates to a kind of thermostatic valve of preset flow allocation proportion, belong to the technical field of thermostatic valve architecture advances.
Background technique
Three-way Thermostatic Valve is mainly used in crossing in the single tube heating system of pipe, and the bypass of current constant temperature three-way valve and straight-through initial proportion are fixed, and can realize bypass shunt coefficient change in 0～100% scope of total discharge by handwheel manual tune.
The current single tube heating system with leap pipe, in actual moving process, exists flow inconsistent from the far and near difference of hot water pipeline or the different room of floor height, causes heating effect to have larger difference, and the travelling comfort of heating is not good enough; Different user frequently manual tune cannot unanimously be unified, and is disordered state, and between each user, hot water flow is difficult for balance.CN 101571202 B patents provide a kind of default KVS value function of magnetic coupling type, but exist complex structure, manufacture cost high, and are in use prone to the drawback of magnetic force decline or demagnetization, are difficult for using on a large scale.
Summary of the invention
The thermostatic valve that the object of this invention is to provide the preset flow allocation proportion of a kind of simple in structure, low cost of manufacture, long service life.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of thermostatic valve of preset flow allocation proportion, comprise with mandrel, the valve body of valve gap and thermostatic valve controller, mandrel is arranged in valve body, thermostatic valve controller is arranged on outside valve body, it is indoor that mandrel lower end stretches to the bypass cavity of valve body, the upper end of mandrel is through extending to outside valve body after valve gap and being connected with thermostatic valve controller, on the outer wall of described mandrel, from top to bottom offer successively spacing draw-in groove one, spacing draw-in groove two, spacing draw-in groove three, spacing draw-in groove one, spacing draw-in groove two, spacing draw-in groove three is interior all to be coordinated and is equipped with split washer, spacing draw-in groove one is positioned at valve gap, on the outer wall of mandrel and at spacing draw-in groove two, between spacing draw-in groove three, large copper backing is from top to bottom installed successively, sealing gasket, little copper backing one, little O RunddichtringO one, flip sleeve, on the outer wall of mandrel and be positioned at valve gap spring is from top to bottom installed successively, little copper backing two, little O RunddichtringO two, spacing draw-in groove one is positioned at the top of spring simultaneously.
As the further setting of such scheme, locking nut, supporting sleeve are installed between described valve gap and mandrel from outside to inside successively, the split washer on spring and spacing draw-in groove one is all positioned at supporting sleeve simultaneously.
Large O RunddichtringO is installed between described valve gap and valve body.
On the outflow end of described valve body, by gland nut, union is installed, and is provided with V RunddichtringO between union and the outflow end of valve body.
The thermostatic valve of preset flow allocation proportion of the present invention, user can arrange distance between spacing draw-in groove two and spacing draw-in groove three according to the height of the distance from thermal source or floor, and assemble the little copper backing one of varying number, thereby set, distribute the flip sleeve of straight-through and bypass flow ratio with respect to the initial position of valve body split-flow opening, reach the function of preset flow allocation proportion, by handwheel manual tune, can realize bypass shunt coefficient and change in the scope of total discharge 0 or other arbitrary initial ratio～100%.
By improving, user can select according to the height of the distance from thermal source or floor the Three-way Thermostatic Valve of the realistic operating mode of different initial proportions, in the time of can guaranteeing user's manual tune, flow coefficient only fluctuates in local one section of zone of reasonableness, avoid user's disordered state during manual tune frequently, reduce thermal water resource waste, improve the comfort level of heating simultaneously.
In a word, the thermostatic valve of preset flow allocation proportion of the present invention, there is simple in structure, flexible while producing, low cost of manufacture, the feature such as manufacturing efficiency is high, yield rate is high, arrange precisely, long service life, while having solved like product manufacturing in industry, single fixing, manufacturing efficiency is low, manufacture cost the is high puzzlement of ratio, is applicable to the batch production of Three-way Thermostatic Valve.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of mandrel in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the thermostatic valve of preset flow allocation proportion of the present invention, comprise the valve body 14 with mandrel 2, valve gap 7 and thermostatic valve controller 1, mandrel 2 is arranged in valve body 14, thermostatic valve controller 1 is arranged on outside valve body 14, mandrel 2 lower ends stretch in the bypass chamber 14B of valve body 14, and the upper end of mandrel 2 is through extending to outside valve body 14 after valve gap 7 and being connected with thermostatic valve controller 1.Improvement of the present invention is: on the outer wall of mandrel 2, from top to bottom offer successively spacing draw-in groove 1, spacing draw-in groove 2 22, spacing draw-in groove 3 23, spacing draw-in groove 1, spacing draw-in groove 2 22, spacing draw-in groove 3 23 is interior all to be coordinated and is equipped with split washer 4, spacing draw-in groove 1 is positioned at valve gap 7, on the outer wall of mandrel 2 and at spacing draw-in groove 2 22, between spacing draw-in groove 3 23, large copper backing 11 is from top to bottom installed successively, sealing gasket 12, little copper backing 1, little O RunddichtringO 1, flip sleeve 13, on the outer wall of mandrel 2 and be positioned at valve gap 7 spring 8 is from top to bottom installed successively, little copper backing 29, little O RunddichtringO 2 10, spacing draw-in groove 1 is positioned at the top of spring 8 simultaneously.
In order further to optimize structure, the present invention is provided with successively from outside to inside locking nut 3, supporting sleeve 5 between valve gap 7 and mandrel 2, and the split washer 4 on spring 8 and spacing draw-in groove 1 is all positioned at supporting sleeve 5 simultaneously.Large O RunddichtringO 6 is installed between valve gap 7 and valve body 14.On the outflow end of valve body 14, by gland nut 15, union 17 is installed, and is provided with V RunddichtringO 16 between union 17 and the outflow end of valve body 14.
Medium flows into from the inflow end of valve body 14, and valve body 14 tops are that straight-through chamber 14A, bottom are bypass chamber 14B.
In the present invention, spacing draw-in groove 2 22 on mandrel 2 and the length 2A between spacing draw-in groove 3 23 and be assemblied in sealing gasket 12 and little O RunddichtringO 1 between the quantity of little copper backing 1 just determined minute stream interface 13A and the valve body split-flow opening 14C relative position of flip sleeve 13, be the aperture between bypass chamber 14B in flip sleeve 13 and valve body 14, this has just determined the allocation proportion of bypass.In process of production, change spacing draw-in groove 2 22 and the length 2A between spacing draw-in groove 3 23 on mandrel 2 and be assemblied in sealing gasket 12 and little O RunddichtringO 1 between the quantity of little copper backing 1, just can adjust minute stream interface 13A and the valve body split-flow opening 14C relative position of flip sleeve 13, change the aperture between bypass chamber 14B in flip sleeve 13 and valve body 14, realized the function of preset flow allocation proportion.User is when routine use, handwheel 1A on manual turn thermostatic valve controller 1, just can promote mandrel 2 and be assemblied in flip sleeve 13 knee-actions on mandrel 2, change minute stream interface 13A and the valve body split-flow opening 14C relative position of flip sleeve 13, changed the aperture between bypass chamber 14B in flip sleeve 13 and valve body 14, realize adjustment bypass flow and fluctuate in preset range to 100% scope of dispatching from the factory, at utmost meet actual demand.
User is when as installed, according to the height of the distance from thermal source or floor, select the Three-way Thermostatic Valve of the realistic operating mode of different initial proportions, in the time of can guaranteeing user's manual tune, flow coefficient only fluctuates in local one section of zone of reasonableness, avoid user's disordered state during manual tune frequently, reduce thermal water resource waste, improve the comfort level of heating simultaneously.
Change mandrel 2 upper limit draw-in grooves 2 22 involved in the present invention and the relative length 2A between spacing draw-in groove 3 23 and the quantity that changes little copper backing 1 are a kind of concrete mode, but are not limited to adopt alternate manner to realize this function as modes such as the shape of change flip sleeve 13 and length.
Claims (4)
1. the thermostatic valve of a preset flow allocation proportion, comprise with mandrel, the valve body of valve gap and thermostatic valve controller, mandrel is arranged in valve body, thermostatic valve controller is arranged on outside valve body, it is indoor that mandrel lower end stretches to the bypass cavity of valve body, the upper end of mandrel is through extending to outside valve body after valve gap and being connected with thermostatic valve controller, it is characterized in that: on the outer wall of described mandrel, from top to bottom offer successively spacing draw-in groove one, spacing draw-in groove two, spacing draw-in groove three, spacing draw-in groove one, spacing draw-in groove two, spacing draw-in groove three is interior all to be coordinated and is equipped with split washer, spacing draw-in groove one is positioned at valve gap, on the outer wall of mandrel and at spacing draw-in groove two, between spacing draw-in groove three, large copper backing is from top to bottom installed successively, sealing gasket, little copper backing one, little O RunddichtringO one, flip sleeve, on the outer wall of mandrel and be positioned at valve gap spring is from top to bottom installed successively, little copper backing two, little O RunddichtringO two, spacing draw-in groove one is positioned at the top of spring simultaneously.
2. the thermostatic valve of preset flow allocation proportion as claimed in claim 1, is characterized in that: locking nut, supporting sleeve are installed between described valve gap and mandrel from outside to inside successively, and the split washer on spring and spacing draw-in groove one is all positioned at supporting sleeve simultaneously.
3. the thermostatic valve of preset flow allocation proportion as claimed in claim 1 or 2, is characterized in that: large O RunddichtringO is installed between described valve gap and valve body.
4. the thermostatic valve of preset flow allocation proportion as claimed in claim 3, is characterized in that: on the outflow end of described valve body, by gland nut, union is installed, and is provided with V RunddichtringO between union and the outflow end of valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667366.XA CN103711938B (en) | 2013-12-10 | 2013-12-10 | The thermostatic valve of preset flow allocation proportion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667366.XA CN103711938B (en) | 2013-12-10 | 2013-12-10 | The thermostatic valve of preset flow allocation proportion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103711938A true CN103711938A (en) | 2014-04-09 |
| CN103711938B CN103711938B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310667366.XA Active CN103711938B (en) | 2013-12-10 | 2013-12-10 | The thermostatic valve of preset flow allocation proportion |
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| Country | Link |
|---|---|
| CN (1) | CN103711938B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246970A (en) * | 2016-05-12 | 2016-12-21 | 温州职业技术学院 | One and gate shuttle valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730426A (en) * | 1969-11-13 | 1973-05-01 | Brankmann Armatures Ag | Thermostatic valve |
| EP1107085A1 (en) * | 1999-12-03 | 2001-06-13 | Watts Eurotherm S.A. | Fluid flow control device in a thermostatic valve |
| CN102062257A (en) * | 2009-11-11 | 2011-05-18 | 全龙浩 | Leak-proof constant temperature valve with adjustable KV (kilovolt) value |
| CN202171005U (en) * | 2011-05-30 | 2012-03-21 | 杭州三花研究院有限公司 | Thermostatic valve |
| CN202561195U (en) * | 2012-05-15 | 2012-11-28 | 浙江盾运实业有限公司 | High-flow thermostatic valve |
| CN202927131U (en) * | 2012-08-09 | 2013-05-08 | 福建海洋铜业有限公司 | Automatic constant temperature three-way steam heat valve |
| CN203627905U (en) * | 2013-12-10 | 2014-06-04 | 浙江盾安阀门有限公司 | Thermo valve with preset flow distribution proportion |
-
2013
- 2013-12-10 CN CN201310667366.XA patent/CN103711938B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730426A (en) * | 1969-11-13 | 1973-05-01 | Brankmann Armatures Ag | Thermostatic valve |
| EP1107085A1 (en) * | 1999-12-03 | 2001-06-13 | Watts Eurotherm S.A. | Fluid flow control device in a thermostatic valve |
| CN102062257A (en) * | 2009-11-11 | 2011-05-18 | 全龙浩 | Leak-proof constant temperature valve with adjustable KV (kilovolt) value |
| CN202171005U (en) * | 2011-05-30 | 2012-03-21 | 杭州三花研究院有限公司 | Thermostatic valve |
| CN202561195U (en) * | 2012-05-15 | 2012-11-28 | 浙江盾运实业有限公司 | High-flow thermostatic valve |
| CN202927131U (en) * | 2012-08-09 | 2013-05-08 | 福建海洋铜业有限公司 | Automatic constant temperature three-way steam heat valve |
| CN203627905U (en) * | 2013-12-10 | 2014-06-04 | 浙江盾安阀门有限公司 | Thermo valve with preset flow distribution proportion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246970A (en) * | 2016-05-12 | 2016-12-21 | 温州职业技术学院 | One and gate shuttle valve |
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| Publication number | Publication date |
|---|---|
| CN103711938B (en) | 2016-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop industrial zone Zhejiang Dunan Valve Co. Ltd. Patentee after: ZHEJIANG DUNAN VALVE Co.,Ltd. Address before: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop industrial zone Zhejiang Dunan Valve Co. Ltd. Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800, Shaoxing City, Zhejiang province Zhuji Town Industrial Zone Zhejiang shield Valve Co., Ltd. Patentee after: Zhejiang deai Intelligent Control Technology Co.,Ltd. Address before: 311800, Shaoxing City, Zhejiang province Zhuji Town Industrial Zone Zhejiang shield Valve Co., Ltd. Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Thermostatic valve with preset flow distribution ratio Effective date of registration: 20211220 Granted publication date: 20160413 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230724 Granted publication date: 20160413 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |