CN207454854U - Heating pipe network self-operated type balance regulating valve - Google Patents
Heating pipe network self-operated type balance regulating valve Download PDFInfo
- Publication number
- CN207454854U CN207454854U CN201721321108.6U CN201721321108U CN207454854U CN 207454854 U CN207454854 U CN 207454854U CN 201721321108 U CN201721321108 U CN 201721321108U CN 207454854 U CN207454854 U CN 207454854U
- Authority
- CN
- China
- Prior art keywords
- spool
- boss
- accommodating chamber
- heating pipe
- pipe network
- 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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- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The utility model provides a kind of heating pipe network self-operated type balance regulating valve, including valve body, in being formed with accommodating chamber in valve body, the lower end of accommodating chamber and upper end form flow inlet and water export, connecting portion is respectively formed in flow inlet end and water export end, first boss is formed in the middle part of the internal perisporium of accommodating chamber, in in accommodating chamber be equipped with spool, second boss is formed in the middle part of the periphery wall of spool, the lower end of second boss is abutted with first boss upper end to be connected, elastic component is arranged in spool outside, the lower end of elastic component is connected to the upper end of second boss, the upper end of elastic component is abutted with the gland in accommodating chamber to be connected；In being formed with guide through hole on gland, upper periphery wall and the slip of spool are arranged in guide through hole.The self-operated type balance regulating valve of the utility model, can not only improve the stationarity that spool slides up and down, and spring is not contacted directly with current so that spring can prolong the service life when using lower-cost irony spring.
Description
Technical field
The utility model is related to valve body technical field, more particularly to a kind of heating pipe network self-operated type balance regulating valve.
Background technology
In heating pipe network system, due to requirement of the people to system quality and the continuous improvement of awareness of saving energy, unsteady flow
Measuring System occupies more and more important position.
At present, using it is more be self-operated type balance regulating valve, it carries out automatic by the variation of fluid media (medium) pressure itself
Adjusting, flow deviation caused by the automatic residual compression for eliminating pipeline and pressure oscillation, constant user water inlet end and water outlet
Pressure difference.Self-operated type balance regulating valve is especially suitable in household metering or automatic control system, contributing to systems stabilisation to run.
However existing self-operated type balance regulating valve, it is complicated, inside be typically provided with spring, spring long period of soaking in
In water, according to lower-cost irony spring, then the easy rust corrosion of spring, influence self-operated type balance regulating valve uses the longevity
Life.
Utility model content
In view of this, the utility model is directed to a kind of heating pipe network self-operated type balance regulating valve, existing to overcome
Spring is soaked in the deficiency in water in technology.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of heating pipe network self-operated type balance regulating valve, is installed in heating pipe network, including valve body, in the valve body
The accommodating chamber of both ends open is formed with, the lower ending opening and upper end opening of the accommodating chamber then respectively constitute flow inlet and current
Outlet, the connecting portion being connected with exterior line is respectively formed in the flow inlet end and the water export end, in
First boss is formed in the middle part of the internal perisporium of the accommodating chamber, spool is equipped in being slided in the accommodating chamber, in the spool
Second boss is formed in the middle part of periphery wall, the lower end of the second boss is abutted with the first boss upper end to be connected, in described
Elastic component is arranged with outside spool, the lower end of the elastic component is connected to the upper end of the second boss, the upper end of the elastic component
It abuts and is connected with the gland in the accommodating chamber；In being formed with guide through hole on the gland, outside the top of the spool
Peripheral wall is arranged in slip in the guide through hole；The inner hollow of the spool, and its lower end is formed with small opening, and in ring
The side peripheral wall lower part of the spool is evenly equipped at least one adjusting through hole, and the upper end of the spool is formed with big opening.
Further, the elastic component is spring.
Further, it is described to adjust through hole in the projection of shape on the vertical section in inverted triangle.
Further, the gland is spirally connected with the valve body and is connected.
Further, the connecting portion is the method for being respectively formed in the flow inlet end and the water export end
Blue plate, the circumferential direction of flanged plate is evenly equipped with multiple installation through-holes described in ring.
Compared with the prior art, the utility model has the advantage that：
The self-operated type balance regulating valve of the utility model sets first boss by the internal perisporium in valve body, and in spool
Periphery wall second boss is set, second boss upper end is connected with spring, and second boss lower end abuts phase with first boss upper end
Even, the upper end of spring is connected with covering to abut, and the pilot hole of the side peripheral wall top of spool and gland is slidably connected, and can not only carry
The stationarity that high spool slides up and down, and spring is placed in valve body, spool and gland and encloses in the space of structure, can avoid straight with current
Contact so that spring can prolong the service life when using lower-cost irony spring, simple in structure, have preferable
Usability.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type does not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the structure diagram of the heating pipe network self-operated type balance regulating valve described in the utility model embodiment；
Reference sign：
1- valve bodies, 101- accommodating chambers, 1011- first boss, 102- flow inlets, 103- water exports, 104- flanged plates,
1041- installation through-holes, 2- spools, 201- second boss, the small openings of 202-, 203- adjusting through holes, 204- big openings, 3- springs,
4- glands, 401- guide through hole.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of heating pipe network self-operated type balance regulating valve, is installed in heating pipe network.This heating pad pipe
Net self-operated type balance adjustment valve arrangement is as shown in Figure 1, including valve body 1, in the accommodating chamber that both ends open is formed in valve body 1
101, the lower ending opening and upper end opening of accommodating chamber 101 then respectively constitute flow inlet 102 and water export 103, are flowed into water
102 ends of mouth and 103 end of water export are respectively formed with the connecting portion being connected with exterior line, in the inner circumferential of accommodating chamber 101
First boss 1011 is formed in the middle part of wall, spool 2 is equipped in being slided in accommodating chamber 101, is formed in the middle part of the periphery wall of spool 2
Second boss 201, the lower end of second boss 201 is abutted with 1011 upper end of first boss to be connected, and elasticity is arranged with outside in spool 2
Part, the lower end of elastic component are connected to the upper end of second boss 201, and the upper end of elastic component is supported with the gland 4 in accommodating chamber 101
It connects connected；In being formed with guide through hole 401 on gland 4, upper periphery wall and the slip of spool 2 are arranged in guide through hole 401；
The inner hollow of spool 2, and its lower end is formed with small opening 202, and be evenly equipped in the side peripheral wall lower part of ring valve core 2 at least one
Through hole 203 is adjusted, the upper end of spool 2 is formed with big opening 204, and big opening 204 is connected with water export 103.
In the present embodiment, foregoing elastic component is preferably spring 3, and spring is to use more universal elastic component, and cost is relatively low,
It can also be other flexible structures of the prior art certainly.
Foregoing adjusts through hole 203 in the projection of shape on vertical section in inverted triangle, can make water flow circulating face
Product is gradually reduced, and water flow variation is steady.
In addition, gland inner hollow, the periphery wall of gland is spirally connected with the internal perisporium of valve body 1 to be connected, and the lower part of gland has
Opening, and the side peripheral wall lower face of gland abuts in spring 3 and is connected, the upper surface of gland is formed with foregoing guide through hole 401,
The cross-sectional area of guide through hole 401 is less than the area of the lower openings of gland.In the structure, periphery wall and the valve body 1 of gland
Internal perisporium be spirally connected it is connected, can be by adjusting to the compression depth of spring 3, and then change this heating pipe network self-operated type balance adjustment
The pressure regulation spectrum of valve.
In addition, for the ease of installation, foregoing connecting portion is to be respectively formed in 102 end of flow inlet and water export
The flanged plate 104 of 103 ends, the circumferential direction of ring flange plate 104 are evenly equipped with multiple installation through-holes 1041, and in addition, connecting portion is also
It can be for ease of being installed on the other structures in heating pipe network, such as internal thread or external screw thread.
The heating pipe network of the present embodiment self-operated type balance regulating valve sets first boss by the internal perisporium in valve body 1
1011, and the periphery wall in spool 2 sets second boss 201,201 upper end of second boss is connected with spring 3, second boss 201
Lower end is abutted with 1011 upper end of first boss to be connected, and the upper end of spring 3 is connected with covering to abut, and the side peripheral wall top of spool 2
It is slidably connected with the pilot hole of gland 4, can not only improve the stationarity that spool 2 slides up and down, and spring 3 is placed in valve body 1, valve
Core 2 and gland 4 are enclosed in the space of structure, can avoid contacting directly with current so that spring 3 is using lower-cost irony spring
When 3, it can prolong the service life, it is simple in structure, there is preferable usability.
The self-operated type balance regulating valve operation principle of the present embodiment is as follows：Current are flowed by flow inlet 102, are flowed out by water
Mouth 103 flows out, if 102 pressure of flow inlet is larger, the meeting upward sliding compression spring 3 of spool 2, spool 2 moves up process
In, change the water inlet area of throughbore namely change water flow, until 2 pressure at two ends of spool balances.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of heating pipe network self-operated type balance regulating valve, is installed in heating pipe network, it is characterised in that：Including valve body, in
The accommodating chamber of both ends open is formed in the valve body, the lower ending opening and upper end opening of the accommodating chamber then respectively constitute current
Entrance and water export are respectively formed with what is be connected with exterior line in the flow inlet end and the water export end
Connecting portion is formed with first boss in the middle part of the internal perisporium of the accommodating chamber, spool is equipped in being slided in the accommodating chamber, in institute
It states and is formed with second boss in the middle part of the periphery wall of spool, the lower end of the second boss abuts phase with the first boss upper end
Even, in being arranged with elastic component outside the spool, the lower end of the elastic component is connected to the upper end of the second boss, the elasticity
The upper end of part is abutted with the gland in the accommodating chamber to be connected；In being formed with guide through hole, the spool on the gland
Upper periphery wall and slip be arranged in the guide through hole；The inner hollow of the spool, and its lower end is formed with small open
Mouthful, and at least one adjusting through hole is evenly equipped in the side peripheral wall lower part of spool described in ring, the upper end of the spool, which is formed with, opens greatly
Mouthful.
2. heating pipe network according to claim 1 self-operated type balance regulating valve, it is characterised in that：The elastic component is bullet
Spring.
3. heating pipe network according to claim 2 self-operated type balance regulating valve, it is characterised in that：It is described adjusting through hole in
Projection of shape on vertical section is in inverted triangle.
4. heating pipe network according to claim 1 self-operated type balance regulating valve, it is characterised in that：The gland with it is described
Valve body is spirally connected connected.
5. the heating pipe network self-operated type balance regulating valve according to any one of claim 1-4, it is characterised in that：It is described
Connecting portion is the flanged plate for being respectively formed in the flow inlet end and the water export end, the week of flanged plate described in ring
To being evenly equipped with multiple installation through-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321108.6U CN207454854U (en) | 2017-10-13 | 2017-10-13 | Heating pipe network self-operated type balance regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321108.6U CN207454854U (en) | 2017-10-13 | 2017-10-13 | Heating pipe network self-operated type balance regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454854U true CN207454854U (en) | 2018-06-05 |
Family
ID=62252208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721321108.6U Expired - Fee Related CN207454854U (en) | 2017-10-13 | 2017-10-13 | Heating pipe network self-operated type balance regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089215A (en) * | 2018-10-24 | 2020-05-01 | 中国石油天然气股份有限公司 | A prevent water hammer device and pipeline subassembly for installing in pipeline |
| CN111911698A (en) * | 2019-05-09 | 2020-11-10 | 珠海华宇金属有限公司 | Two-position three-way electromagnetic directional valve and refrigerating system |
-
2017
- 2017-10-13 CN CN201721321108.6U patent/CN207454854U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089215A (en) * | 2018-10-24 | 2020-05-01 | 中国石油天然气股份有限公司 | A prevent water hammer device and pipeline subassembly for installing in pipeline |
| CN111089215B (en) * | 2018-10-24 | 2024-05-28 | 中国石油天然气股份有限公司 | Water hammer preventing device for being installed in pipeline and pipeline assembly |
| CN111911698A (en) * | 2019-05-09 | 2020-11-10 | 珠海华宇金属有限公司 | Two-position three-way electromagnetic directional valve and refrigerating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191013 |