CN2594576Y - Distributive valve with stabilized total flow - Google Patents
Distributive valve with stabilized total flow Download PDFInfo
- Publication number
- CN2594576Y CN2594576Y CN 02256502 CN02256502U CN2594576Y CN 2594576 Y CN2594576 Y CN 2594576Y CN 02256502 CN02256502 CN 02256502 CN 02256502 U CN02256502 U CN 02256502U CN 2594576 Y CN2594576 Y CN 2594576Y
- Authority
- CN
- China
- Prior art keywords
- flow
- valve
- cock
- valve body
- rotary plug
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a distributive valve with a stabilized total flow, which is characterized in that a branch flow amount is regulated in a noncritical ratio and a main path flow amount is maintained to be stable simultaneously. A rotary plug is connected with a valve body through a conical seal surface in a triple valve body. The flow amounts of two outlet passageways are controlled by utilizing a cylindrical cone which is in a position in the 1/4 part of the middle part of the rotary plug. Thus, the goal of flow distribution can be achieved. If a gag lever post is fixed to the interior of one square hole of the rotary plug, the valve can be changed from an original T shape into an inverted T shape. Two installation methods can be selected. The utility model is used for concentrated heating pipelines. A householder can adjust the water flow of a branch in a living room according to individual likes and the total flow feed of the next living room can not be influenced.
Description
Affiliated technical field
The utility model relates to the valve that a kind of control flows body medium distributes, when particularly can regulate the branch road flow with arbitrary proportion and keep total stream stabilizing phase distributing valve of main line stability of flow.
Background technique
At present, distributing valve commonly used is mainly used in the flow of control branch road medium on the market, if but the flow that should control branch road keeps the stable of main line flow again, just necessary with two valves, install loaded down with trivial detailsly, use inconveniently, and the ratio of branch road flow is difficult to control.
Summary of the invention
Use existing valve can not carry out the problem of assignment of traffic in proportion in order to overcome, the utility model provides a kind of total stream stabilizing phase distributing valve, should can distribute with the flow of arbitrary proportion by total stream stabilizing phase distributing valve branch road, and can guarantee the stable of main line flow, the total discharge that does not influence next pipeline is supplied with.
The technological scheme that its technical problem that solves the utility model adopts is: in three way valve, cock links to each other with valve body by conical seal (contact) face, during the rotation cock, utilize the cone seal of cock to control, reach the purpose of assignment of traffic in the face of the flow size of outlet passage; Position-limited lever is fixed in the square opening of cock by square spigot, position-limited lever can be done 90 ° of rotations in the valve body restraining groove, therefore having limited cock also can only do 90 ° of rotations, can guarantee that so just inlet passage is in the complete opening state all the time, and the flow sum of two outlet passages just in time equals the flow of inlet passage, so can remain the stable of main line flow.
Be the popularity of using, the cylindricality right angle end face of cock has designed two square openings, if position-limited lever is fixed in another square opening, former inlet passage will become outlet passage, and an original outlet passage will become inlet passage, middle outlet passage remains constant, and promptly valve shape is by original
Deformation becomes
Shape has two kinds of installation methods available.
The beneficial effects of the utility model are, when can regulate the branch road flow and keep the stable of main line flow, simple in structure, easy to use and reliable with arbitrary proportion, replace two valves in traditional control with this valve, remedied the deficiency that threeway plug valve can not guarantee the main line stability of flow.This novel valve is used for the central heating pipeline, and the householder can regulate the water flow of branch road in this room and not influence supply to next room total discharge according to individuality hobby.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the cock schematic representation.
Fig. 3 is the use schematic representation that always flows the stabilizing phase distributing valve.
1. valve bodies among the figure, 2. position-limited lever, 3. cock, 4. total stream stabilizing phase distributing valve, 5. bypass elements (as radiating fin).
Embodiment
In Fig. 1, position-limited lever (2) is fixed in the square opening of cock (3) by square spigot, cock (3) links to each other with valve body (1) by conical seal (contact) face, during the rotation cock, utilize the cone seal of cock to control in the face of the unlatching size of outlet passage, reach the purpose of assignment of traffic, because position-limited lever can only be done 90 ° of rotations in the valve body restraining groove, therefore cock also can only be done 90 ° of rotations, can guarantee that so just inlet passage is in the complete opening state all the time, and the flow sum of two outlet passages just in time equals the flow of inlet passage, i.e. Q
A≡ Q
B+ Q
C(Q represents flow in the formula, and A, B, C represent passage) is so can remain the stable of main line flow.
In the I-I of Fig. 1 partial enlarged drawing, the cylindricality right angle end face of cock (3) has designed two square openings, if position-limited lever (2) is fixed in another square opening, former inlet passage A will become outlet passage, and former outlet passage C will become inlet passage, and middle outlet passage B remains constant, promptly, A and C exchange, and valve shape is by original
Deformation becomes
Shape.
Fig. 2 is the part schematic representation of cock (3), and 1/4 cylindricality conical surface is used to seal outlet passage, regulates the flow size of branch road.
Fig. 3 is the use schematic representation that always flows stabilizing phase distributing valve (4), and inlet passage A connects the main line, and outlet passage B and C connect branch road, accumulates the main line again after the branch road flow process bypass elements (5), and Q is obviously arranged
A≡ Q
B+ Q
C≡ Q
A(Q represents flow in the formula, A, B, C, A ' expression passage).
Claims (3)
1. one kind is always flowed the stabilizing phase distributing valve, and in three way valve, valve body, cock and position-limited lever are linked in sequence, and it is characterized in that: cock is connected with position-limited lever, and position-limited lever can be done 90 ° of rotations in the valve body restraining groove.
2. total stream stabilizing phase distributing valve according to claim 1 is characterized in that: the restraining groove that has quarter turn in the three way valve; The cock middle part has only 1/4 conical surface.
3. total stream stabilizing phase distributing valve according to claim 1 is characterized in that: position-limited lever is fixed in another square opening of cock, valve shape will be by original
Deformation becomes
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256502 CN2594576Y (en) | 2002-09-20 | 2002-09-20 | Distributive valve with stabilized total flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256502 CN2594576Y (en) | 2002-09-20 | 2002-09-20 | Distributive valve with stabilized total flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594576Y true CN2594576Y (en) | 2003-12-24 |
Family
ID=33724711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02256502 Expired - Fee Related CN2594576Y (en) | 2002-09-20 | 2002-09-20 | Distributive valve with stabilized total flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594576Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116378A (en) * | 2011-03-29 | 2011-07-06 | 无锡杰尔压缩机有限公司 | Low-resistance energy-saving plug valve for water treatment |
| CN102814795A (en) * | 2011-06-08 | 2012-12-12 | 大里兴业有限公司 | Rotational speed control device of pneumatic tool and rotational speed control method of rotational speed control device |
| CN103195950A (en) * | 2013-04-18 | 2013-07-10 | 沃德富泵业(无锡)有限公司 | Flow distributor |
| CN108943325A (en) * | 2018-07-19 | 2018-12-07 | 西安增材制造国家研究院有限公司 | A kind of flux controllable building increasing material manufacturing print system |
| TWI648497B (en) * | 2014-04-22 | 2019-01-21 | 日商東京應化工業股份有限公司 | Plug valve, method of supplying liquid, liquid supplying device, and coating applicator |
| CN109458631A (en) * | 2018-11-15 | 2019-03-12 | 华电电力科学研究院有限公司 | A kind of adherent wind system preventing tangentially-fired boiler water wall high temperature corrosion and its working method |
-
2002
- 2002-09-20 CN CN 02256502 patent/CN2594576Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116378A (en) * | 2011-03-29 | 2011-07-06 | 无锡杰尔压缩机有限公司 | Low-resistance energy-saving plug valve for water treatment |
| CN102814795A (en) * | 2011-06-08 | 2012-12-12 | 大里兴业有限公司 | Rotational speed control device of pneumatic tool and rotational speed control method of rotational speed control device |
| CN103195950A (en) * | 2013-04-18 | 2013-07-10 | 沃德富泵业(无锡)有限公司 | Flow distributor |
| CN103195950B (en) * | 2013-04-18 | 2016-12-28 | 沃德富泵业(无锡)有限公司 | Flow distributor |
| TWI648497B (en) * | 2014-04-22 | 2019-01-21 | 日商東京應化工業股份有限公司 | Plug valve, method of supplying liquid, liquid supplying device, and coating applicator |
| CN108943325A (en) * | 2018-07-19 | 2018-12-07 | 西安增材制造国家研究院有限公司 | A kind of flux controllable building increasing material manufacturing print system |
| CN109458631A (en) * | 2018-11-15 | 2019-03-12 | 华电电力科学研究院有限公司 | A kind of adherent wind system preventing tangentially-fired boiler water wall high temperature corrosion and its working method |
| CN109458631B (en) * | 2018-11-15 | 2024-02-27 | 华电电力科学研究院有限公司 | Wall-attached air system and method for preventing high-temperature corrosion of water-cooled wall of tetragonal tangential boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |