CN108679260A - One kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization - Google Patents
One kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization Download PDFInfo
- Publication number
- CN108679260A CN108679260A CN201810732039.0A CN201810732039A CN108679260A CN 108679260 A CN108679260 A CN 108679260A CN 201810732039 A CN201810732039 A CN 201810732039A CN 108679260 A CN108679260 A CN 108679260A
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- China
- Prior art keywords
- stator
- flow
- pressure ring
- valve
- guiding mouth
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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.)
- Pending
Links
- 238000005457 optimization Methods 0.000 title claims abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010790 dilution Methods 0.000 abstract description 4
- 239000012895 dilution Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 229910052594 sapphire Inorganic materials 0.000 description 4
- 239000010980 sapphire Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention discloses one kind and taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization, realizes the separation of stator and valve head, reduces cost；It is direct-connected with stator by external pipeline, eliminate the rubber parts for realizing sealing between stator and valve head, and transmission medium is without valve head, increase the chemical compatibility of product, and make each channel of product more easy cleaning, reduce because do not wash clean clearly or cleaning solution remain caused by pollute and dilution problem occur probability；Multiple flow-guiding mouths are provided on valve head, each flow-guiding mouth is connected to by corresponding diversion pipe with the converting interface of rotor, it is both provided with internal thread in each flow-guiding mouth, it is correspondingly arranged on external screw thread on the outside of taper pressure ring, the major part of taper pressure ring is arranged towards stator, the external screw thread to match with flow-guiding mouth internal thread is also equipped on the outside of screwed pipe joint, screwed pipe joint set is attached on outer connecting pipe and links together with flow-guiding mouth；It the composite can be widely applied to reversal valve/switching valve field.
Description
Technical field
One kind of the present invention takes into account cost and the remaining separate type reversal valve/switch valve structure of optimization, belongs to reversal valve/switching
Valve technology field.
Background technology
Current reversal valve/switching stator valve main material has ceramics and sapphire, form to be divided into two kinds：One is valve head collection
At the function of stator, external pipeline is directly attached on valve head；One is valve heads and stator to separate, but the two is carried out with rubber
Sealing, external pipeline is also to be directly attached on valve head.The former the shortcomings that, is needed to change after of long duration because stator is wear-out part, this
Sample cost is higher；If material is replaced with plastics, cost be can slightly lower, but with the chemical compatibility of transmission medium
And the service life will have a greatly reduced quality；The latter plays the role of reducing cost, but because there is the presence of rubber parts, not only causing
It learns compatibility and declines and also result in that there are dead angles to be difficult to clean, liquid residual increases, and increases pollution and diluted risk；Simultaneously
Because liquid is also contacted with valve head, it is same as the material problem of valve head and lead to the chemically compatible of the reversal valve/switching valve
Property decline.
Invention content
It taking into account cost the invention overcomes the deficiencies of the prior art, and provides one kind and optimizes remaining separate type and change
To valve/switch valve structure, the separation of stator and valve head is realized, cost is reduced；It is direct-connected with stator by external pipeline, it eliminates
The rubber parts for realizing sealing between stator and valve head, and transmission medium increases the chemically compatible of product without valve head
Property, and make each channel of product more easy cleaning, reduce and do not wash clean or pollute caused by cleaning solution remains and dilution problem because clear
The probability of generation.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：One kind taking into account cost and optimization is remaining
Separate type reversal valve/switch valve structure, including rotor, stator, valve head, taper pressure ring and screwed pipe joint, the rotor setting
In the side of stator, the other side of the stator is fixedly installed valve head, and multiple flow-guiding mouths, Mei Gesuo are provided on the valve head
It states flow-guiding mouth to be connected to the converting interface of rotor by corresponding diversion pipe, internal thread is both provided in each flow-guiding mouth,
External screw thread is correspondingly arranged on the outside of the taper pressure ring, the major part of the taper pressure ring is arranged towards stator, and passes through screw thread
It is connected and fixed and is arranged in flow-guiding mouth, and the intimate surface contact of the big end surface of taper pressure ring and stator, realize the cooperation of face face,
It is also equipped with the external screw thread to match with flow-guiding mouth internal thread on the outside of the screwed pipe joint, is used to insert in the taper pressure ring
Outer connecting pipe is filled, the screwed pipe joint set is attached on outer connecting pipe and links together with flow-guiding mouth, by the end of outer connecting pipe
Head is tightly fixed in taper pressure ring.
The lateral surface of the outer connecting pipe is in close contact with the medial surface of taper pressure ring, realizes the cooperation of face face.
The diversion pipe is arranged in stator, and is integrally formed with stator.
The present invention has an advantageous effect in that compared with prior art：The present invention reduces the number of components that liquid is contacted with valve
Amount allows liquid in valve only by ceramics or indigo plant in such a way that external pipeline and ceramics or the stator of sapphire material are direct-connected
The rotor and stator of jewel material, increase the chemical compatibility of valve；Meanwhile being determined to push down with stainless steel or the valve head of other materials
Son and fixed external pipeline, realize the separation of stator and valve head, reduce cost；It is direct-connected with stator by external pipeline, remove
The rubber parts for realizing sealing between stator and valve head, and transmission medium, without valve head, the chemistry for increasing product is simultaneous
Capacitive, and make each channel of product more easy cleaning, reduce and do not wash clean or pollute caused by cleaning solution remains and dilution is asked because clear
Inscribe the probability occurred.
Description of the drawings
Following further describes the present invention with reference to the drawings.
Fig. 1 is the structural diagram of the present invention.
In figure：1 it is rotor, 2 be stator, 3 be valve head, 4 be taper pressure ring, 5 be screwed pipe joint, 6 be flow-guiding mouth, 7 is
Diversion pipe, 8 are outer connecting pipe.
Specific implementation mode
As shown in Figure 1, one kind of the present invention takes into account cost and the remaining separate type reversal valve/switch valve structure of optimization, including
Rotor 1, stator 2, valve head 3, taper pressure ring 4 and screwed pipe joint 5, the rotor 1 are arranged in the side of stator 2, the stator 2
The other side be fixedly installed valve head 3, multiple flow-guiding mouths 6 are provided on the valve head 3, each flow-guiding mouth 6 is by right
The diversion pipe 7 answered is connected to the converting interface of rotor 1, and internal thread, the taper pressure ring 4 are both provided in each flow-guiding mouth 6
Outside be correspondingly arranged on external screw thread, the major part of the taper pressure ring 4 is arranged towards stator 2, and is connected through a screw thread fixation and sets
It sets in flow-guiding mouth 6, and the intimate surface contact of the big end surface of taper pressure ring 4 and stator 2, realizes the cooperation of face face, the spiral shell
The outside of line pipe fitting 5 is also equipped with the external screw thread to match with 6 internal thread of flow-guiding mouth, is used to insert in the taper pressure ring 4
Outer connecting pipe 8,5 sets of the screwed pipe joint is attached on outer connecting pipe 8 and links together with flow-guiding mouth 6, by outer connecting pipe 8
End is tightly fixed in taper pressure ring 4.
The lateral surface of the outer connecting pipe 8 is in close contact with the medial surface of taper pressure ring 4, realizes the cooperation of face face.
The diversion pipe 7 is arranged in stator 2, and is integrally formed with stator 2.
The operation principle of the present invention：The present invention by rotatable rotor, stator, valve head, taper pressure ring, screwed pipe joint and
The shell of fixed stator and complementary valve head forms；There is face smooth and for being sealed with taper pressure ring on stator；Taper pressure ring
On be useful for face with seal stator, being also useful for the face sealed with external pipeline.In use, external tube is inserted into taper pressure
In ring endoporus, sealing is realized in the face that the face of taper pressure ring can tightly be fitted to stator by revolving screwed pipe joint, is bored simultaneously
Realize sealing in the cylindrical surface that the face of shape pressure ring can tightly push down external pipeline；Taper pressure ring, screwed pipe joint and extension tube attached simultaneously
Road can be also fastened on valve head.
The present invention reduces the number of parts that liquid is contacted with valve, using external pipeline and ceramics or the stator of sapphire material
Direct-connected mode allows liquid, only by ceramics or the rotor and stator of sapphire material, to increase the chemical compatibility of valve in valve；
Meanwhile stator and fixed external pipeline are pushed down with stainless steel or the valve head of other materials, the separation of stator and valve head is realized,
Reduce cost；It is direct-connected with stator by external pipeline, the rubber parts for realizing sealing between stator and valve head is eliminated, and pass
Defeated medium increases the chemical compatibility of product without valve head, and makes each channel of product more easy cleaning, reduces because cleaning not
The probability that pollution caused by clean or cleaning solution residual and dilution problem occur.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also make without departing from the purpose of the present invention
Go out various change.
Claims (3)
1. one kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization, which is characterized in that including rotor（1）、
Stator（2）, valve head（3）, taper pressure ring（4）And screwed pipe joint（5）, the rotor（1）It is arranged in stator（2）Side, institute
State stator（2）The other side be fixedly installed valve head（3）, the valve head（3）On be provided with multiple flow-guiding mouths（6）, each described
Flow-guiding mouth（6）Pass through corresponding diversion pipe（7）With rotor（1）Converting interface connection, each flow-guiding mouth（6）Inside it is respectively provided with
There are internal thread, the taper pressure ring（4）Outside be correspondingly arranged on external screw thread, the taper pressure ring（4）Major part towards stator
（2）Setting, and be connected through a screw thread and be fixed at flow-guiding mouth（6）It is interior, and taper pressure ring（4）Big end surface and stator（2）
Intimate surface contact, realize face face cooperation, the screwed pipe joint（5）Outside be also equipped with and flow-guiding mouth（6）Internal thread
The external screw thread to match, the taper pressure ring（4）It is interior to be used to insert outer connecting pipe（8）, the screwed pipe joint（5）Set is attached to outer
Connecting tube（8）Upper and and flow-guiding mouth（6）It links together, by outer connecting pipe（8）End be tightly fixed to taper pressure ring（4）
It is interior.
2. one kind according to claim 1 takes into account cost and the remaining separate type reversal valve/switch valve structure of optimization, special
Sign is, the outer connecting pipe（8）Lateral surface and taper pressure ring（4）Medial surface be in close contact, realize face face cooperation.
3. one kind according to claim 1 takes into account cost and the remaining separate type reversal valve/switch valve structure of optimization, special
Sign is, the diversion pipe（7）It is arranged in stator（2）It is interior, and and stator（2）It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732039.0A CN108679260A (en) | 2018-07-05 | 2018-07-05 | One kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732039.0A CN108679260A (en) | 2018-07-05 | 2018-07-05 | One kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679260A true CN108679260A (en) | 2018-10-19 |
Family
ID=63813423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810732039.0A Pending CN108679260A (en) | 2018-07-05 | 2018-07-05 | One kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679260A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6056331A (en) * | 1996-09-12 | 2000-05-02 | The Regents Of The University Of California | Zero dead volume tube to surface seal |
| US20040134546A1 (en) * | 2001-05-25 | 2004-07-15 | Schick Hans G. | Methods and apparatus for micro-fluidic analytical chemistry |
| CN203465248U (en) * | 2013-09-11 | 2014-03-05 | 青岛普仁仪器有限公司 | Dilution-free linearity curve drawing chromatographic instrument |
| US20140102568A1 (en) * | 2012-09-14 | 2014-04-17 | Idex Health & Science Llc | Fluidic interface valve assembly with elastomeric ferrule device |
| US20180161697A1 (en) * | 2016-12-09 | 2018-06-14 | Idex Health & Science Llc | High Pressure Valve With Two-Piece Stator Assembly |
| CN208535219U (en) * | 2018-07-05 | 2019-02-22 | 卡川尔流体科技(上海)有限公司 | One kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization |
-
2018
- 2018-07-05 CN CN201810732039.0A patent/CN108679260A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6056331A (en) * | 1996-09-12 | 2000-05-02 | The Regents Of The University Of California | Zero dead volume tube to surface seal |
| US20040134546A1 (en) * | 2001-05-25 | 2004-07-15 | Schick Hans G. | Methods and apparatus for micro-fluidic analytical chemistry |
| US20140102568A1 (en) * | 2012-09-14 | 2014-04-17 | Idex Health & Science Llc | Fluidic interface valve assembly with elastomeric ferrule device |
| CN203465248U (en) * | 2013-09-11 | 2014-03-05 | 青岛普仁仪器有限公司 | Dilution-free linearity curve drawing chromatographic instrument |
| US20180161697A1 (en) * | 2016-12-09 | 2018-06-14 | Idex Health & Science Llc | High Pressure Valve With Two-Piece Stator Assembly |
| CN208535219U (en) * | 2018-07-05 | 2019-02-22 | 卡川尔流体科技(上海)有限公司 | One kind taking into account cost and the remaining separate type reversal valve/switch valve structure of optimization |
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