CN205654901U - Choke valve of accurate regulated flow of ability - Google Patents
Choke valve of accurate regulated flow of ability Download PDFInfo
- Publication number
- CN205654901U CN205654901U CN201620411785.6U CN201620411785U CN205654901U CN 205654901 U CN205654901 U CN 205654901U CN 201620411785 U CN201620411785 U CN 201620411785U CN 205654901 U CN205654901 U CN 205654901U
- Authority
- CN
- China
- Prior art keywords
- spool
- valve body
- case
- sleeve pipe
- valve
- 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
Links
- 230000001105 regulatory effect Effects 0.000 title abstract description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000009123 feedback regulation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a choke valve of accurate regulated flow of ability, the present invention comprises a valve body and a valve core, the valve body in set up the sleeve pipe, the intraductal case that is provided with of cover, sleeve pipe upper end connect on the valve body through an upper fixed plate, an upper fixed plate central authorities be provided with the feed liquor hole, the external diameter of diameter ratio case in feed liquor hole slightly little, the sleeve pipe lower extreme pass through the bottom plate and connect on the valve body, bottom plate central authorities be provided with the case hole, the case for hollow cylinder that the lower extreme is sealed, the case on be provided with the metering orifice, the case lower part be provided with the adjustment module, generally, the utility model has the advantages of structural design is equitable, manufactures simply, and installation convenient to use can effectual accurate control flow crosses the liquid flow of choke valve, reduces the production use cost of air conditioner, has high use value.
Description
Technical field
This utility model belongs to fluid control technology field, relates to a kind of choke valve, particularly one and can accurately regulate stream
The choke valve of amount.
Background technology
The throttling arrangement that air-conditioner is conventional has electric expansion valve, heating power expansion valve, capillary tube, choke valve, and wherein electronics is swollen
Swollen valve, heating power expansion valve can be according to feedback regulation cold medium fluxes, but manufacturing cost is higher.Choke valve choke valve is to pass through
Change orifice size or the chock length valve with rough control fluid flow, but flow can not be regulated the most accurately, right
The suitability of environment is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of choke valve that can accurately regulate flow, its reasonable in design, life
Produce manufacture easy for installation, it is possible to control the flow rate of liquid by choke valve accurately.
The purpose of this utility model is achieved in that a kind of choke valve that can accurately regulate flow, including valve body and valve
Core, arranges sleeve pipe in described valve body, be provided with spool in described sleeve pipe, and described sleeve upper end is connected by upper mounted plate
On valve body, described upper mounted plate central authorities are provided with inlet opening, and the diameter of described inlet opening is more smaller than the external diameter of spool, institute
Its lower end stated is connected on valve body by bottom plate, and described bottom plate central authorities are provided with spool bore, described valve
Core is the hollow cylinder that lower end seals, and described spool is provided with metering orifice, and described spool bottom is provided with adjustment mould
Block.
Described metering orifice is the most evenly distributed.
Described adjusting module is spring or adjusting rod.
This utility model produces and provides the benefit that: a kind of choke valve that can accurately regulate flow, including valve body and spool,
Arranging sleeve pipe in valve body, the space in sleeve pipe forms fluid flow paths, and liquid enters in sleeve pipe from inlet opening, enters into sky
In the spool of the heart, the lower end of spool seals and makes liquid from the metering orifice being arranged on spool sidewall outwardly to control
The quantity that the position of spool and then control metering orifice are exposed to outside sleeve pipe, thus accurately control to flow through the stream of the liquid of choke valve
Amount, the diameter of inlet opening is more smaller than the external diameter of spool, it is to avoid spool projects upwards sleeve pipe, the metering orifice being uniformly arranged, it is possible to protect
The change of card flow linearly changes with the shift position of spool, and the both of which of adjusting module can be carried out according to the actual requirements
Determine applicable regulative mode.
Generally, this utility model has reasonable in design, manufactures simple, easy to install, it is possible to effectively
Accurately control to flow through the fluid flow of choke valve, the advantage reducing the production and application cost of air-conditioner.
Accompanying drawing explanation
Fig. 1 is structure of the present utility model and liquid flows to schematic diagram.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is of the present utility model to look up structural representation.
In figure: 1, valve body 2, spool 3, sleeve pipe 4, upper mounted plate 5, inlet opening 6, bottom plate 7, spool bore 8,
Metering orifice 9, adjusting module.
Detailed description of the invention
Below in conjunction with the accompanying drawings to embodiment further instruction of the present utility model.
Embodiment 1
As illustrated in the accompanying drawings from 1 to 3, a kind of choke valve that can accurately regulate flow, including valve body 1 and spool 2, described valve body 1
Inside arranging sleeve pipe 3, be provided with spool 2 in described sleeve pipe 3, described sleeve pipe 3 upper end is connected to valve body 1 by upper mounted plate 4
On, described upper mounted plate 4 central authorities are provided with inlet opening 5, and the diameter of described inlet opening 5 is more smaller than the external diameter of spool 2, described
Sleeve pipe 3 lower end be connected on valve body 1 by bottom plate 6, described bottom plate 6 central authorities are provided with spool bore 7, described
The hollow cylinder that spool 2 seals for lower end, described spool 2 is provided with metering orifice 8, and described spool 2 bottom is provided with
Adjusting module 9.
Described metering orifice 8 is the most evenly distributed.
Described adjusting module 9 is adjusting rod.
This utility model is in use: a kind of choke valve that can accurately regulate flow, including valve body and spool, constitutes throttling
The main body of valve, arranges spool in sleeve pipe, by controlling the flow of the position control liquid of spool, the upper end of sleeve pipe is by upper fixing
Plate is fixedly connected on valve body, is fixed the upper end of sleeve pipe, and upper mounted plate central authorities arrange inlet opening, facilitates the stream of liquid
Logical, the diameter of inlet opening is more smaller than the external diameter of spool, is defined the position of spool so that it is sleeve pipe can not be stretched out in upper end,
The lower end of sleeve pipe is fixedly connected on valve body by bottom plate, is fixed the lower end of sleeve pipe, and the central authorities of bottom plate set
Putting spool bore, facilitate the lower end turnover sleeve pipe of spool, the spool that hollow cylinder and lower end seal forms one at valve core inside
Fluid flow paths, flows into from the upper end of spool, flows out from the metering orifice being arranged on spool, the most evenly distributed stream
Metering-orifice, it is possible to make the speed of trickle along with the shift position change linearly of spool, convenient flow is controlled, valve
Core bottom arranges adjusting module, and the adjustment module of regulation rod-type is convenient to be manually adjusted, and controls the liquid stream by choke valve
Amount.
Generally, this utility model has reasonable in design, manufactures simple, easy to install, it is possible to effectively
Accurately control to flow through the fluid flow of choke valve, reduce the production and application cost of air-conditioner, there is the excellent of high use value
Point.
Claims (3)
1. can accurately regulate a choke valve for flow, including valve body and spool, it is characterised in that: in described valve body, set is set
Pipe, is provided with spool in described sleeve pipe, described sleeve upper end is connected on valve body by upper mounted plate, and described is upper fixing
Plate central authorities are provided with inlet opening, and the diameter of described inlet opening is more smaller than the external diameter of spool, and described its lower end is by lower solid
Determining plate to be connected on valve body, described bottom plate central authorities are provided with spool bore, and described spool is the open circles that lower end seals
Cylinder, described spool is provided with metering orifice, and described spool bottom is provided with adjusting module.
A kind of choke valve that can accurately regulate flow the most according to claim 1, it is characterised in that: described metering orifice is
The most evenly distributed.
A kind of choke valve that can accurately regulate flow the most according to claim 1, it is characterised in that: described adjusting module
For spring or adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411785.6U CN205654901U (en) | 2016-05-09 | 2016-05-09 | Choke valve of accurate regulated flow of ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411785.6U CN205654901U (en) | 2016-05-09 | 2016-05-09 | Choke valve of accurate regulated flow of ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654901U true CN205654901U (en) | 2016-10-19 |
Family
ID=57401362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620411785.6U Expired - Fee Related CN205654901U (en) | 2016-05-09 | 2016-05-09 | Choke valve of accurate regulated flow of ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654901U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805712A (en) * | 2019-11-21 | 2020-02-18 | 中国核动力研究设计院 | Flow regulating system of passive nuclear fuel irradiation examination device |
| CN111102769A (en) * | 2018-10-29 | 2020-05-05 | 奥克斯空调股份有限公司 | Throttling device and air conditioner |
| CN111296268A (en) * | 2020-04-10 | 2020-06-19 | 淮阴师范学院 | Large-scale crop soilless culture system and nutrient solution injection and return method |
-
2016
- 2016-05-09 CN CN201620411785.6U patent/CN205654901U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102769A (en) * | 2018-10-29 | 2020-05-05 | 奥克斯空调股份有限公司 | Throttling device and air conditioner |
| CN111102769B (en) * | 2018-10-29 | 2021-07-06 | 奥克斯空调股份有限公司 | Throttling device and air conditioner |
| CN110805712A (en) * | 2019-11-21 | 2020-02-18 | 中国核动力研究设计院 | Flow regulating system of passive nuclear fuel irradiation examination device |
| CN111296268A (en) * | 2020-04-10 | 2020-06-19 | 淮阴师范学院 | Large-scale crop soilless culture system and nutrient solution injection and return method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 9, Kaifeng City, Kaifeng, Henan, Henan Patentee after: Henan Kimcheon new energy Co.,Ltd. Address before: 475000 first floor, building 1, hillside Tianyi Road, Kaifeng, Henan, Kaifeng City, China Patentee before: HENAN JINQUAN NEW ENERGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |