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 PDF

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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
Application number
CN201820430077.6U
Other languages
Chinese (zh)
Inventor
张�杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinchang Chuyang Precision Machinery Co Ltd
Original Assignee
Xinchang Chuyang Precision Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinchang Chuyang Precision Machinery Co Ltd filed Critical Xinchang Chuyang Precision Machinery Co Ltd
Priority to CN201820430077.6U priority Critical patent/CN208185684U/en
Application granted granted Critical
Publication of CN208185684U publication Critical patent/CN208185684U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of attachment device convenient for throttle valve two-way flow
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).
CN201820430077.6U 2018-03-28 2018-03-28 A kind of attachment device convenient for throttle valve two-way flow Expired - Fee Related CN208185684U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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