CN206989517U - A kind of filter and expansion valve component - Google Patents

A kind of filter and expansion valve component Download PDF

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Publication number
CN206989517U
CN206989517U CN201720735044.8U CN201720735044U CN206989517U CN 206989517 U CN206989517 U CN 206989517U CN 201720735044 U CN201720735044 U CN 201720735044U CN 206989517 U CN206989517 U CN 206989517U
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CN
China
Prior art keywords
conduit
valve
adapter
filter body
expansion valve
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Active
Application number
CN201720735044.8U
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Chinese (zh)
Inventor
左声银
余庆良
倪进龙
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JIANGXI NUOBAO ELECTRIC APPLIANCE CO Ltd
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JIANGXI NUOBAO ELECTRIC APPLIANCE CO Ltd
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Priority to CN201720735044.8U priority Critical patent/CN206989517U/en
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Publication of CN206989517U publication Critical patent/CN206989517U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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Abstract

The utility model discloses a kind of filter and expansion valve component, including filter body, the upper end of the filter body is provided with conduit A, and conduit A upper end is provided with ball valve A and conduit B, conduit B upper end is provided with electric expansion valve, and the upper end of electric expansion valve is provided with straight copper tube;Charging valve adapter is terminated with the downside of the filter body, the front end of charging valve adapter is provided with the adapter of liquid visor, and the front end of liquid visor adapter is provided with connecting tube, and the upper end of connecting tube is provided with ball valve B.This filter and conduit A of expansion valve component, the installation direction of conduit B and straight copper tube are vertical with the upper surface of filter body, charging valve is taken over and liquid visor takes over the side that equal transverse horizontal is arranged on filter body, so that welding is more preferably firm, liquid visor can see whether to drain only so that filter body is safeguarded more convenient;Overall structure consolidates, working stability, easy to maintenance.

Description

A kind of filter and expansion valve component
Technical field
Mechanical equipment technical field is the utility model is related to, specially a kind of filter and expansion valve component.
Background technology
In life, air-conditioning is widely used during the broiling summer, and air-conditioning has needed system in the course of work of refrigeration Cryogen, after long-term use, internal moisture are more, and the content of refrigerant is less, therefore need to extract useless liquid out, after pumping Again refrigerant is added, therefore needs a kind of filter and expansion valve component.
Utility model content
The purpose of this utility model is to provide a kind of filter and expansion valve component, possesses stabilized structure, working stability, The advantages of easy to maintenance, solve structure in the prior art and built on the sand, repair the problem of cumbersome.
To achieve the above object, the utility model provides following technical scheme:A kind of filter and expansion valve component, including Filter body, the upper end of the filter body are provided with conduit A, and conduit A is seamless to be fixedly connected on the upper of filter body End center is fixedly connected;The upper end of the conduit A is provided with ball valve A, and conduit A upper end is provided with conduit B, ball valve A and conduit A With conduit B side is seamless is fixedly connected;The upper end of the conduit B is provided with electric expansion valve, and conduit B upper end and electronics are swollen The port of export of swollen valve is seamless to be fixedly connected;The upper end of the electric expansion valve is provided with straight copper tube, the bottom of straight copper tube and electronics The entrance point of expansion valve is seamless to be fixedly connected;Charging valve adapter is terminated with the downside of the filter body, charging valve adapter Front end is provided with the adapter of liquid visor, and the front end of liquid visor adapter is provided with connecting tube, the both ends of liquid visor adapter respectively with filling Valve, which is taken over, and connecting tube is seamless is fastenedly connected;The middle-end of the liquid visor adapter is installed with liquid visor;The connecting tube Upper end is provided with ball valve B, the upper end of connecting tube with the ball valve B port of export is seamless is fastenedly connected;Set on the ball valve A and ball valve B Valve handle is equipped with, valve handle is fixedly mounted on ball valve A and ball valve B side.
Preferably, the installation direction of the conduit A, conduit B and straight copper tube is vertical with the upper surface of filter body.
Preferably, the charging valve adapter and liquid visor take over the side that equal transverse horizontal is arranged on filter body.
Preferably, charging valve interface is offered in the charging valve adapter, charging valve interface is being located at charging valve adapter just Upper end.
Preferably, upward, the form mirror of liquid visor is towards upwards in the direction of the valve handle.
Compared with prior art, the beneficial effects of the utility model are as follows:
This filter and the conduit A of expansion valve component are by welding in insertion filter body, conduit A, conduit B and straight copper The installation direction of pipe is vertical with the upper surface of filter body, and charging valve adapter and liquid visor are taken over equal transverse horizontal and be arranged on The side of filter body so that welding is more preferably firm, the direction of the valve handle of electric expansion valve taken over by charging valve upward, Connecting tube, the adapter of liquid visor and ball valve B mating reaction, can extract the liquid of filter body out, and liquid visor can be seen whether Drain net so that filter body is safeguarded more convenient;Overall structure consolidates, working stability, easy to maintenance.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model side view;
Fig. 4 is the utility model top view.
In figure:1 filter body, 2 conduit A, 3 ball valve A, 4 conduit B, 5 electric expansion valves, 6 straight copper tubes, 7 charging valves connect Pipe, the adapter of 71 charging valve interfaces, 8 liquid visors, 9 connecting tubes, 10 liquid visors, 11 ball valve B, 111 valve handles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of filter and expansion valve component, including filter body 1, the upper end of filter body 1 Conduit A2 is provided with, conduit A2 is seamless to be fixedly connected on the upper-center of filter body 1 and be fixedly connected;Conduit A2 upper end is set Be equipped with ball valve A3, conduit A2 upper end is provided with conduit B4, ball valve A3 with conduit A2 and conduit B4 side are seamless is fixedly connected; Conduit B4 upper end is provided with electric expansion valve 5, conduit B4 upper end with the port of export of electric expansion valve 5 is seamless is fixedly connected; The upper end of electric expansion valve 5 is provided with straight copper tube 6, and the bottom of straight copper tube 6 connects with the seamless fixation of the entrance point of electric expansion valve 5 Connect, conduit A2 is by welding in insertion filter body 1, and conduit A2, conduit B4 and straight copper tube 6 installation direction are and filter The upper surface of body 1 is vertical so that welding is more preferably firm;The downside of filter body 1 is terminated with charging valve adapter 7, charging valve Charging valve interface 71 is offered in adapter 7, charging valve interface 71 is located at the positive upper end of charging valve adapter 7, before charging valve adapter 7 End is provided with liquid visor adapter 8, and the front end of liquid visor adapter 8 is provided with connecting tube 9, and the both ends of liquid visor adapter 8 are respectively with filling Note valve adapter 7 and connecting tube 9 is seamless is fastenedly connected, charging valve adapter 7 and 8 equal transverse horizontal of liquid visor adapter are arranged on filter The side of body 1 so that welding is more preferably firm;The middle-end of liquid visor adapter 8 is installed with liquid visor 10, and liquid visor 10 regards Window mirror is towards upwards;The upper end of connecting tube 9 is provided with ball valve B11, and the upper end of connecting tube 9 is seamless tight with the ball valve B11 port of export It is solidly connected;Valve handle 111 is provided with ball valve A and ball valve B11, valve handle 111 is fixedly mounted on ball valve A and ball valve B11 side, valve The direction of handle 111 is upward;After liquid enters straight copper tube 6, by controlling electric expansion valve 5 to adjust the size of flow, and lower end The ball valve A3 of setting then be can control and whether turn on, and when closed, liquid, which enters in filter body 1, to be filtered;Pass through setting Charging valve adapter 7 can maintenance when, extract out filter body 1 in liquid, add refrigeration inside by charging valve interface 71 Agent, the ball valve B11 of setting can control the break-make of pipeline, when ball valve B11 is opened, you can liquid be extracted out, by being connect in liquid visor Whether the liquid visor 10 of the middle-end installation of pipe 8, have liquid communication in observable liquid visor adapter 8, to judge whether to drain only, take out Refrigerant can be added after clean;Overall structure consolidates, working stability, easy to maintenance.
In summary:This filter and the conduit A2 of expansion valve component are by welding in insertion filter body 1, conduit A2, conduit B4 and straight copper tube 6 installation direction are vertical with the upper surface of filter body 1, and charging valve adapter 7 and liquid visor connect 8 equal transverse horizontal of pipe is arranged on the side of filter body 1 so that welding is more preferably firm, the valve handle 111 of electric expansion valve 5 Direction upward, by charging valve adapter 7, connecting tube 9, liquid visor adapter 8 and ball valve B11 mating reaction, can extract filter out The liquid of body 1, it is net to judge whether to drain by whether having liquid communication in observable liquid visor adapter 8, after draining only just Refrigerant can be added;Overall structure consolidates, working stability, easy to maintenance.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of filter and expansion valve component, including filter body (1), it is characterised in that:The filter body (1) Upper end is provided with conduit A (2), and conduit A (2) is seamless to be fixedly connected on the upper-center of filter body (1) and be fixedly connected;It is described Conduit A (2) upper end is provided with ball valve A (3), and conduit A (2) upper end is provided with conduit B (4), ball valve A (3) and conduit A (2) With conduit B (4) side is seamless is fixedly connected;The upper end of the conduit B (4) is provided with electric expansion valve (5), conduit B's (4) Upper end with the port of export of electric expansion valve (5) is seamless is fixedly connected;The upper end of the electric expansion valve (5) is provided with straight copper tube (6), the bottom of straight copper tube (6) with the entrance point of electric expansion valve (5) is seamless is fixedly connected;Under the filter body (1) Side is connected to charging valve adapter (7), and the front end of charging valve adapter (7) is provided with liquid visor adapter (8), liquid visor adapter (8) Front end is provided with connecting tube (9), and (7) and connecting tube (9) seamless fastening is taken in the both ends of liquid visor adapter (8) with charging valve respectively Connection;The middle-end of the liquid visor adapter (8) is installed with liquid visor (10);The upper end of the connecting tube (9) is provided with ball Valve B (11), the upper end of connecting tube (9) with ball valve B (11) port of export is seamless is fastenedly connected;The ball valve A (3) and ball valve B (11) valve handle (111) is provided with, valve handle (111) is fixedly mounted on ball valve A (3) and ball valve B (11) side.
2. a kind of filter according to claim 1 and expansion valve component, it is characterised in that:The conduit A (2), conduit B (4) and straight copper tube (6) installation direction it is vertical with the upper surface of filter body (1).
3. a kind of filter according to claim 1 and expansion valve component, it is characterised in that:The charging valve takes over (7) The side of filter body (1) is arranged on liquid visor adapter (8) transverse horizontal.
4. a kind of filter according to claim 1 and expansion valve component, it is characterised in that:The charging valve takes over (7) On offer charging valve interface (71), charging valve interface (71) is located at the positive upper end of charging valve adapter (7).
5. a kind of filter according to claim 1 and expansion valve component, it is characterised in that:The side of the valve handle (111) To upward, the form mirror of liquid visor (10) is towards upwards.
CN201720735044.8U 2017-06-22 2017-06-22 A kind of filter and expansion valve component Active CN206989517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720735044.8U CN206989517U (en) 2017-06-22 2017-06-22 A kind of filter and expansion valve component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720735044.8U CN206989517U (en) 2017-06-22 2017-06-22 A kind of filter and expansion valve component

Publications (1)

Publication Number Publication Date
CN206989517U true CN206989517U (en) 2018-02-09

Family

ID=61395895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720735044.8U Active CN206989517U (en) 2017-06-22 2017-06-22 A kind of filter and expansion valve component

Country Status (1)

Country Link
CN (1) CN206989517U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112880249A (en) * 2019-11-29 2021-06-01 青岛海尔新能源电器有限公司 Electronic expansion valve assembly, heat pump system and water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112880249A (en) * 2019-11-29 2021-06-01 青岛海尔新能源电器有限公司 Electronic expansion valve assembly, heat pump system and water heater

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