CN204388306U - Air conditioning piping and pipe joint thereof - Google Patents

Air conditioning piping and pipe joint thereof Download PDF

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Publication number
CN204388306U
CN204388306U CN201420599186.2U CN201420599186U CN204388306U CN 204388306 U CN204388306 U CN 204388306U CN 201420599186 U CN201420599186 U CN 201420599186U CN 204388306 U CN204388306 U CN 204388306U
Authority
CN
China
Prior art keywords
air conditioning
conditioning piping
pipe joint
way valve
communicating pipe
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
CN201420599186.2U
Other languages
Chinese (zh)
Inventor
张辉强
李名浩
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.)
Shenzhen Mcquay Air Conditioning Co Ltd
Original Assignee
Shenzhen Mcquay Air Conditioning 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 Shenzhen Mcquay Air Conditioning Co Ltd filed Critical Shenzhen Mcquay Air Conditioning Co Ltd
Priority to CN201420599186.2U priority Critical patent/CN204388306U/en
Application granted granted Critical
Publication of CN204388306U publication Critical patent/CN204388306U/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 air conditioning piping and pipe joint thereof, pipe joint comprises multiple-way valve body, the first tube connector and communicating pipe; Wherein, the first tube connector is communicated with multiple-way valve body and is fixedly connected with multiple-way valve body; The free end of the first tube connector is provided with the attaching nut for being connected with the copper sleeve of air conditioning piping; Communicating pipe is communicated with multiple-way valve body and is fixedly connected with multiple-way valve body; The free end of communicating pipe is provided with jointing, and the number of communicating pipe is many.This pipe joint can be communicated with the copper sleeve of air conditioning piping by the first tube connector, by realizing Bonding pressure table and charge and discharge cold-producing medium different communicating pipes respectively, thus realize filling at air conditioning piping or putting in the process of cold-producing medium the pressure utilized in Pressure gauge testing air conditioner pipeline, facilitate user to keep in repair.The utility model also provides a kind of air conditioning piping, and it applies above-mentioned pipe joint, is convenient to user in maintenance process, detects pressure in air conditioning piping, fill simultaneously or put cold-producing medium to air conditioning piping.

Description

Air conditioning piping and pipe joint thereof
Technical field
The utility model relates to Mechanical Industry Technology field, more particularly, relates to a kind of pipe joint of air conditioning piping, also relates to a kind of air conditioning piping.
Background technology
Along with the development of society, air-conditioning is applied to the productive life of people more and more widely.Air-conditioning comprises the pipeline for refrigerant conveying.
In prior art, air conditioning piping is provided with copper sleeve, but the quantity of copper sleeve is 1, cannot in the process of filling or put cold-producing medium, utilizes Pressure gauge to detect pressure in pipeline, force value cannot be utilized in maintenance process to carry out network analysis, be difficult to meet maintenance needs.
In sum, how facilitating user in the process of filling or put cold-producing medium, utilize Pressure gauge to detect pressure in pipeline, is those skilled in the art's problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of pipe joint of air conditioning piping, and it can be communicated with the copper sleeve of air conditioning piping by the first tube connector, by realizing Bonding pressure table and charge and discharge cold-producing medium different communicating pipes respectively, thus meets maintenance needs.The utility model also provides a kind of air conditioning piping, and this air conditioning piping applies above-mentioned pipe joint, is convenient to user in maintenance process, detects pressure in air conditioning piping, fill simultaneously or put cold-producing medium to air conditioning piping.
For achieving the above object, the utility model provides following technical scheme:
A pipe joint for air conditioning piping, comprising:
Multiple-way valve body;
Be communicated with described multiple-way valve body, and the first tube connector be fixedly connected with described multiple-way valve body, described first tube connector end is provided with the attaching nut for being connected with the copper sleeve of described air conditioning piping;
Be communicated with described multiple-way valve body, and the communicating pipe be fixedly connected with described multiple-way valve body, the free end of described communicating pipe is provided with jointing; The number of described communicating pipe is many.
Preferably, in above-mentioned pipe joint, described communicating pipe is two, wherein, be used for the first communicating pipe being connected with Pressure gauge, and the jointing of described first communicating pipe is provided with needle; Second communicating pipe was used for charge and discharge cold-producing medium, and the connector of described second communicating pipe is also provided with needle.
Preferably, in above-mentioned pipe joint, described jointing is copper sleeve.
Preferably, in above-mentioned pipe joint, described communicating pipe is copper tube.
Preferably, in above-mentioned pipe joint, described first tube connector is copper tube; Described attaching nut is copper nut.
Preferably, in above-mentioned pipe joint, the free end of described first tube connector is horn mouth, to be communicated with described attaching nut.
A kind of air conditioning piping, described air conditioning piping has copper sleeve, comprises pipe joint, described pipe joint is the pipe joint in technique scheme described in any one.
The utility model provides a kind of pipe joint of air conditioning piping, and it comprises multiple-way valve body, the first tube connector and communicating pipe; Wherein, the first tube connector is communicated with multiple-way valve body and is fixedly connected with multiple-way valve body; The free end of the first tube connector is provided with the attaching nut for being connected with the copper sleeve of air conditioning piping; Communicating pipe is communicated with multiple-way valve body and is fixedly connected with multiple-way valve body; The free end of communicating pipe is provided with jointing, and the number of communicating pipe is many.
The pipe joint that the utility model provides can be communicated with the copper sleeve of air conditioning piping by the first tube connector, by realizing Bonding pressure table and charge and discharge cold-producing medium different communicating pipes respectively, thus realize filling at air conditioning piping or putting in the process of cold-producing medium the pressure utilized in Pressure gauge testing air conditioner pipeline, facilitate user to keep in repair.
The utility model also provides a kind of air conditioning piping, and this air conditioning piping applies above-mentioned pipe joint, is convenient to user in maintenance process, detects pressure in air conditioning piping, fill simultaneously or put cold-producing medium to air conditioning piping.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the pipe joint of the air conditioning piping that Fig. 1 provides for the utility model embodiment;
Wherein, in upper Fig. 1:
Multiple-way valve body 101; First tube connector 102; Attaching nut 103; Communicating pipe 104; Jointing 105; Needle 106.
Detailed description of the invention
The utility model embodiment discloses a kind of pipe joint of air conditioning piping, and it can be communicated with the copper sleeve of air conditioning piping by the first tube connector, by realizing Bonding pressure table and charge and discharge cold-producing medium different communicating pipes respectively, thus meets maintenance needs.The utility model embodiment also discloses a kind of air conditioning piping, and this air conditioning piping applies above-mentioned pipe joint, is convenient to user in maintenance process, detects pressure in air conditioning piping, fill simultaneously or put cold-producing medium to air conditioning piping.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment provides a kind of pipe joint of air conditioning piping, and it comprises multiple-way valve body 101, first tube connector 102 and communicating pipe 104; Wherein, the first tube connector 102 is communicated with multiple-way valve body 101 and is fixedly connected with multiple-way valve body 101; The free end of the first tube connector 102 is provided with the attaching nut 103 for being connected with the copper sleeve of air conditioning piping; Communicating pipe 104 is communicated with multiple-way valve body 101 and is fixedly connected with multiple-way valve body 101; The free end of communicating pipe 104 is provided with jointing 105, and the number of communicating pipe 104 is many.
The pipe joint that the utility model embodiment provides can be communicated with the copper sleeve of air conditioning piping by the first tube connector 102, Bonding pressure table and charge and discharge cold-producing medium is realized respectively by different communicating pipes 104, thus realize filling at air conditioning piping or putting in the process of cold-producing medium the pressure utilized in Pressure gauge testing air conditioner pipeline, facilitate user to keep in repair.
When applying above-mentioned pipe joint, attaching nut 103 is spun on the copper sleeve of air conditioning piping, easy and simple to handle, be user-friendly to.In addition, after the pipe joint that provides of application the present embodiment, Pressure gauge can be made to be connected to the end of communicating pipe 104 for a long time, namely not affect Properties of Air-conditioning Unit, again during convenient for maintaining in the process vacuumizing, mate cold-producing medium detected pressures.Moreover the pipe joint that the present embodiment provides facilitates charge and discharge cold-producing medium, can refrigrant leakage be avoided, avoid the wasting of resources.
Concrete, in the pipe joint that above-described embodiment provides, communicating pipe 104 is two, wherein, be used for the first communicating pipe being connected with Pressure gauge, and the jointing 105 of described first communicating pipe is provided with needle 106; Second communicating pipe was used for charge and discharge cold-producing medium, and the jointing 105 of the second communicating pipe is also provided with needle 106.
In the pipe joint that above-described embodiment provides, jointing 105 is copper sleeve, specifically can be set to copper connector or brazed joint.
In the pipe joint that above-described embodiment provides, communicating pipe 104 is copper tube.Above-mentioned first tube connector 102 is copper tube; Attaching nut 103 is copper nut.
Concrete, in the pipe joint that above-described embodiment provides, the free end of the first tube connector 102 is horn mouth, to be communicated with attaching nut 103.
The utility model embodiment also provides a kind of air conditioning piping, and this air conditioning piping is provided with the externally threaded copper sleeve of band; This air conditioning piping is provided with the pipe joint for being communicated with above-mentioned copper sleeve, the pipe joint that pipe joint provides for above-described embodiment.
The air conditioning piping that the present embodiment provides applies the pipe joint that above-described embodiment provides, and is convenient to user in maintenance process, detects pressure in air conditioning piping, fill simultaneously or put cold-producing medium to air conditioning piping.Certainly, the air conditioning piping that the present embodiment provides also has other effect of the relevant pipe joint that above-described embodiment provides, and does not repeat them here.
The air-conditioner set of the air conditioning piping that application the present embodiment provides is when maintenance needs charge and discharge cold-producing medium or pressurize leak detection, first the stop valve of air conditioner itself is closed, then the pipe joint that above-described embodiment provides is connected, open the stop valve at jointing 105 place of the end of communicating pipe 104 in pipe joint again, charge and discharge cold-producing medium or pressurize leak detection can be completed, and simultaneously can the change of detection system pressure.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (7)

1. a pipe joint for air conditioning piping, is characterized in that, comprising:
Multiple-way valve body;
Be communicated with described multiple-way valve body, and the first tube connector be fixedly connected with described multiple-way valve body, described first tube connector end is provided with the attaching nut for being connected with the copper sleeve of described air conditioning piping;
Be communicated with described multiple-way valve body, and the communicating pipe be fixedly connected with described multiple-way valve body, the free end of described communicating pipe is provided with jointing; The number of described communicating pipe is many.
2. pipe joint according to claim 1, is characterized in that, described communicating pipe is two, wherein, be used for the first communicating pipe being connected with Pressure gauge, and the jointing of described first communicating pipe is provided with needle; Second communicating pipe was used for charge and discharge cold-producing medium, and the connector of described second communicating pipe is also provided with needle.
3. pipe joint according to claim 1, is characterized in that, described jointing is copper sleeve.
4. pipe joint according to claim 1, is characterized in that, described communicating pipe is copper tube.
5. pipe joint according to claim 1, is characterized in that, described first tube connector is copper tube; Described attaching nut is copper nut.
6. the pipe joint according to claim 1-5 any one, is characterized in that, the free end of described first tube connector is horn mouth, to be communicated with described attaching nut.
7. an air conditioning piping, described air conditioning piping has copper sleeve, it is characterized in that, comprise pipe joint, and described pipe joint is the pipe joint described in claim 1-6 any one.
CN201420599186.2U 2014-10-16 2014-10-16 Air conditioning piping and pipe joint thereof Expired - Fee Related CN204388306U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420599186.2U CN204388306U (en) 2014-10-16 2014-10-16 Air conditioning piping and pipe joint thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420599186.2U CN204388306U (en) 2014-10-16 2014-10-16 Air conditioning piping and pipe joint thereof

Publications (1)

Publication Number Publication Date
CN204388306U true CN204388306U (en) 2015-06-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420599186.2U Expired - Fee Related CN204388306U (en) 2014-10-16 2014-10-16 Air conditioning piping and pipe joint thereof

Country Status (1)

Country Link
CN (1) CN204388306U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066282A (en) * 2015-07-15 2015-11-18 蒋碧云 Fixing pipe sleeve for air conditioner pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066282A (en) * 2015-07-15 2015-11-18 蒋碧云 Fixing pipe sleeve for air conditioner pipe

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150610

Termination date: 20151016