CN208185684U - A kind of attachment device convenient for throttle valve two-way flow - Google Patents
A kind of attachment device convenient for throttle valve two-way flow Download PDFInfo
- Publication number
- CN208185684U CN208185684U CN201820430077.6U CN201820430077U CN208185684U CN 208185684 U CN208185684 U CN 208185684U CN 201820430077 U CN201820430077 U CN 201820430077U CN 208185684 U CN208185684 U CN 208185684U
- Authority
- CN
- China
- Prior art keywords
- plate
- flange disk
- tightly
- throttle valve
- connecting conduit
- 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
Abstract
The utility model discloses a kind of attachment devices convenient for throttle valve two-way flow, including throttle body, two groups of flow ports are offered on the throttle body, connector is equipped at two groups of flow ports, one end of the connector is welded with first flange disk, one end connecting conduit of the first flange disk far from connector, sealing ring is socketed in the connecting conduit, the sealing ring is located at one end in connecting conduit close to first flange disk, connecting tube is socketed in the connecting conduit, the connecting tube is equipped with second flange disk, cohesion device is provided between first flange disk and second flange disk, cohesion device is made of the first holding plate and the second holding plate, the first holding plate is identical as the second hardened structure of holding, first, which holds plate and second tightly, holds the C-shaped structure of vertical section of plate tightly.The utility model structure is suitable, and novel in design, throttle valve attended operation is simple, convenient, and connective stability and leakproofness are preferable, convenient for promoting the use of.
Description
Technical field
The utility model relates to throttle valve technology field more particularly to a kind of connection dresses convenient for throttle valve two-way flow
It sets.
Background technique
Throttle valve is by changing throttling section or chock length to control the valve of fluid flow.It is used in air-conditioning system
A kind of bidirectional throttling valve realizes the flow control of cooling and warming medium, and the effect of throttle valve is will be under condensing pressure in condenser
It is down to evaporating pressure and evaporating temperature after saturated liquid or subcooled liquid throttling, while according to the variation of load, adjusts to enter and steam
Send out the flow of device refrigerant.
Existing air-conditioning bidirectional flow restriction valve its connection when, leakproofness be throttle valve connection important indicator, it is existing
Two-way flow throttle valve in connection, and attended operation is more complex, and attended operation is inconvenient, and the leakproofness connected is poor,
A kind of attachment device convenient for throttle valve two-way flow is provided to solve the above problems in we thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is convenient for throttle valve
The attachment device of two-way flow.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of attachment device convenient for throttle valve two-way flow, including throttle body, it is symmetrical on the throttle body
Two groups of flow ports are offered, and are provided with connector at two groups of flow ports, one end of the connector is welded with first flange
Disk, one end connecting conduit of the first flange disk far from connector are socketed with sealing ring, the sealing in the connecting conduit
One end in connecting conduit close to first flange disk is arranged in circle, is socketed with connecting tube, the connecting tube in the connecting conduit
On be provided with second flange disk, cohesion device, the cohesion device are provided between the first flange disk and second flange disk
It is made of the first holding plate and the second holding plate, the first holding plate is identical as the second hardened structure of holding, and described first holds tightly
Plate and second hold plate tightly the C-shaped structure of vertical section, be symmetricly set on the two sides of connecting conduit, described first holds plate and the tightly
It is connected separately with the first fixed plate and the second fixed plate on one group of side wall of two holding plates, first fixed plate is fixed with second
Hardened structure is identical, and is provided with fixing bolt in the first fixed plate.
Preferably, described first plate and the second holding one group side wall of the plate far from the first fixed plate, the second fixed plate are held tightly
It is connected on first flange disk by shaft.
Preferably, it is bonded with gasket on the c-opening inner wall of the first holding plate and the second holding plate, and sealed
Pad is rubber pad.
Preferably, the sealing ring is O-ring structure, and sealing ring is made of rubber material.
Preferably, throttle valve tune extension bar is provided on the throttle body.
Compared with prior art, the utility model has the beneficial effects that passing through connector and connecting tube in the utility model
Connection, is connected to throttle body inside air-conditioning, and holds connecting tube and connecting conduit tightly by cohesion device and seal, this
Outside, keep throttle body connection sealing preferable by sealing ring and the gasket on the first holding plate, the second holding plate, this reality
Suitable with new structure, novel in design, throttle valve attended operation is simple, convenient, and connective stability is preferable with leakproofness, is convenient for
It promotes the use of.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of attachment device convenient for throttle valve two-way flow structural schematic diagram；
Fig. 2 be the utility model proposes a kind of attachment device convenient for throttle valve two-way flow in connecting conduit structure
Side view.
In figure: 1 throttle body, 2 connectors, 3 first flange disks, 4 connecting conduits, 5 sealing rings, 6 connecting tubes, 7 second
Ring flange, 8 cohesion devices, 9 first hold plate, 10 second holding plates, 11 first fixed plates, 12 second fixed plates, 13 fixed spiral shells tightly
Bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of attachment device convenient for throttle valve two-way flow, including throttle body 1, throttle body
It is provided with throttle valve tune extension bar on 1, two groups of flow ports are symmetrically offered on throttle body 1, and be respectively provided at two groups of flow ports
There is connector 2, one end of connector 2 is welded with first flange disk 3, one end connecting conduit of the first flange disk 3 far from connector 2
4, sealing ring 5 is socketed in connecting conduit 4, sealing ring 5 is O-ring structure, and sealing ring 5 is made of rubber material, sealing ring 5
One end in connecting conduit 4 close to first flange disk 3 is set, is socketed with connecting tube 6 in connecting conduit 4, is arranged in connecting tube 6
There is second flange disk 7, cohesion device 8 is provided between first flange disk 3 and second flange disk 7, cohesion device 8 is held tightly by first
Plate 9 and second holds the composition of plate 10 tightly, and the first holding plate 9 is identical as the second holding 10 structure of plate, and first, which holds plate 9 and second tightly, holds tightly
The C-shaped structure of the vertical section of plate 10 is symmetricly set on the two sides of connecting conduit 4, and first, which holds plate 9 and second tightly, holds plate 10 tightly
Gasket is bonded on c-opening inner wall, and gasket is rubber pad, first, which holds plate 9 and second tightly, holds one group of plate 10 tightly
The first fixed plate 11 and the second fixed plate 12 are connected separately on side wall, first, which holds plate 9 and second tightly, holds plate 10 tightly far from first
Fixed plate 11, the second fixed plate 12 one group of side wall be connected on first flange disk 3 by shaft, the first fixed plate 11 and second
12 structure of fixed plate is identical, and is provided with fixing bolt 13 in the first fixed plate 11.
Working principle: when the utility model is used, throttle body 1 is connect by connector 2 with connecting tube 6, envoy
Stream valve body 1 is connected to inside air-conditioning, is specifically socketed in the connecting conduit 4 of 2 one end of connector by connecting tube 6, and lead to
Cross first flange disk 3 and second flange disk 7 connecting tube 6 and connector 2 is fixed, and by cohesion device 8 by connecting tube 6 and even
Connect conduit 4 and hold sealing tightly, it is specific by first hold plate 9, second tightly and hold plate 10 tightly rotate, and pass through the first fixed plate 11 and the
First holding plate 9 and the second holding plate 10 are strained and fixed by two fixed plates 12, and pass through fixing bolt 13 for the first fixed plate 11
It is fixed with the second fixed plate 12, in addition, holding the gasket on plate 10 tightly with the first holding plate 9, second by sealing ring 5 makes to throttle
1 connection sealing of valve body is preferable, and the utility model structure is suitable, and novel in design, throttle valve attended operation is simple, convenient, and
Connective stability is preferable with leakproofness, convenient for promoting the use of.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of attachment device convenient for throttle valve two-way flow, including throttle body (1), which is characterized in that the throttling
Two groups of flow ports are symmetrically offered on valve body (1), and connector (2) are provided at two groups of flow ports, the connector (2)
One end be welded with first flange disk (3), the first flange disk (3) far from connector (2) one end connecting conduit (4), institute
It states and is socketed on connecting conduit (4) sealing ring (5), the sealing ring (5) is arranged on connecting conduit (4) close to first flange disk
(3) one end is socketed with connecting tube (6) on the connecting conduit (4), is provided with second flange disk on the connecting tube (6)
(7), it is provided with cohesion device (8) between the first flange disk (3) and second flange disk (7), the cohesion device (8) is by
One holding plate (9) is held plate (10) tightly with second and is constituted, and first holding plate (9) is identical as the second holding plate (10) structure, institute
The C-shaped structure of vertical section that the first holding plate (9) holds plate (10) tightly with second is stated, the two of connecting conduit (4) are symmetricly set on
Side, described first holds tightly and is connected separately with the first fixed plate (11) and the on one group of side wall that plate (9) hold plate (10) tightly with second
Two fixed plates (12), first fixed plate (11) are identical as the second fixed plate (12) structure, and set in the first fixed plate (11)
It is equipped with fixing bolt (13).
2. a kind of attachment device convenient for throttle valve two-way flow according to claim 1, which is characterized in that described first
It holds plate (9) tightly and passes through shaft far from one group of side wall of the first fixed plate (11), the second fixed plate (12) with the second holding plate (10)
It is connected on first flange disk (3).
3. a kind of attachment device convenient for throttle valve two-way flow according to claim 1, which is characterized in that described first
It holds tightly and is bonded with gasket on the c-opening inner wall that plate (9) hold plate (10) tightly with second, and gasket is rubber pad.
4. a kind of attachment device convenient for throttle valve two-way flow according to claim 1, which is characterized in that the sealing
Enclosing (5) is O-ring structure, and sealing ring (5) is made of rubber material.
5. a kind of attachment device convenient for throttle valve two-way flow according to claim 1, which is characterized in that the throttling
Throttle valve tune extension bar is provided on valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430077.6U CN208185684U (en) | 2018-03-28 | 2018-03-28 | A kind of attachment device convenient for throttle valve two-way flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430077.6U CN208185684U (en) | 2018-03-28 | 2018-03-28 | A kind of attachment device convenient for throttle valve two-way flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185684U true CN208185684U (en) | 2018-12-04 |
Family
ID=64439195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820430077.6U Expired - Fee Related CN208185684U (en) | 2018-03-28 | 2018-03-28 | A kind of attachment device convenient for throttle valve two-way flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174006A (en) * | 2020-02-20 | 2020-05-19 | 湖北文理学院 | Connecting structure of composite material pipe and flange |
-
2018
- 2018-03-28 CN CN201820430077.6U patent/CN208185684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174006A (en) * | 2020-02-20 | 2020-05-19 | 湖北文理学院 | Connecting structure of composite material pipe and flange |
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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 |
Granted publication date: 20181204 Termination date: 20190328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |