CN204923361U

CN204923361U - Integrative structural formula air conditioner discharge

Info

Publication number: CN204923361U
Application number: CN201520604689.9U
Authority: CN
Inventors: 刘锋
Original assignee: WUHAN CITY SANHUA REFRIGERATION PARTS CO Ltd
Current assignee: WUHAN CITY SANHUA REFRIGERATION PARTS CO Ltd
Priority date: 2015-08-12
Filing date: 2015-08-12
Publication date: 2015-12-30
Anticipated expiration: 2025-08-12

Abstract

The utility model is suitable for a air conditioning technology field provides an integrative structural formula air conditioner discharge, comprising a main pipe, the top be responsible for is through the flaring, towards obtaining the double -end pipe after flat, two drifts are handled, the pipe wall upside of double -end socle portion is opened has a hole flanging. The utility model provides an air conditioner discharge formula structure as an organic whole has reduced by a solder joint, reduces to leak and welds the probability, guarantees seal for pipe joints nature, and double -end pipe and hole flanging processing are simple moreover, have reduced manufacturing cost.

Description

A kind of integrative-structure formula air-conditioner discharge

Technical field

The utility model belongs to air-conditioning technical field, particularly relates to a kind of integrative-structure formula air-conditioner discharge.

Background technology

Air-conditioner discharge is a kind of common structure part during air-conditioning is produced, and the quality of discharge structure directly affects air-tightness and the reliability of whole air-conditioning system.Current air-conditioner discharge generally uses the structural member of independent processing, comprises an inlet tube and some outlets, and then air-conditioning supervisor welded with described inlet tube, branch pipe welded directly to the run pipe on outlet, arm docks with air-conditioning again.But current this discharge structural member solder joint is more, easily occur solder skip, and sealing is not good; In addition, this structural member processing technology is complicated, and manufacturing cost is high.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a kind of integrative-structure formula air-conditioner discharge, is intended to solve the technical problem that solder skip, processing technology complexity easily appear in existing discharge structural member.

The utility model adopts following technical scheme:

Described integrative-structure formula air-conditioner discharge comprises supervisor, the top of described supervisor through enlarging, rush flat, two drift process after obtain double end pipe, have a hole flanging on the upside of the tube wall bottom described double end pipe.

Further, two pores of described double end pipe and described hole flanging are all welded with an arm.

Further, described arm bends all in the same direction.

Further, described supervisor is bending structure.

The beneficial effects of the utility model are: the air-conditioner discharge that the utility model provides is structure as a whole formula, directly on supervisor, process a double end pipe and a hole flanging, compared to existing discharge structural member, decrease a solder joint, reduce solder skip probability, ensure seal for pipe joints, and double end pipe and hole flanging processing simple, reduce production cost.

Accompanying drawing explanation

Fig. 1 is the structure chart of the integrative-structure formula air-conditioner discharge that the utility model embodiment provides;

Fig. 2 is the structure chart of the integrative-structure formula air-conditioner discharge being welded with arm;

Fig. 3 a is the front view of blanking copper pipe;

Fig. 3 a1 is the top view of blanking copper pipe;

Fig. 3 b is the front view after copper pipe enlarging;

Fig. 3 b1 is the top view after copper pipe enlarging;

Fig. 3 c be copper pipe rush flat after front view;

Fig. 3 c1 be copper pipe rush flat after top view;

Fig. 3 d is the front view after copper pipe hole flanging;

Fig. 3 d1 is the top view after copper pipe hole flanging;

Fig. 3 e is the front view after copper pipe rushes double end;

Fig. 3 e1 is the top view after copper pipe rushes double end;

Fig. 3 f is the three-dimensional structure diagram of the integrative-structure formula air-conditioner discharge obtained after copper pipe gestalt;

Fig. 3 g is the structural representation after integrative-structure formula air-conditioner discharge branch pipe welded directly to the run pipe.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

In order to technical scheme described in the utility model is described, be described below by specific embodiment.

Fig. 1 shows the structure of the integrative-structure formula air-conditioner discharge that the utility model embodiment provides, and illustrate only the part relevant to the utility model embodiment for convenience of explanation.

As shown in Figure 1, the integrative-structure formula air-conditioner discharge that the present embodiment provides, comprises supervisor 1, the top of described supervisor 1 through enlarging, rush flat, two drift process after obtain double end pipe 2, have a hole flanging 3 on the upside of the tube wall bottom described double end pipe.According to actual service condition, as shown in Figure 2, also on two pores of described double end pipe and described hole flanging, respectively an arm 4 need be welded.Described double end pipe comprises two and to be littlely in charge of, and each little top of being in charge of is cylindrical nozzle, and bottom is conical pipe, and two little be in charge of between be one end stamping connection band.Part between two conical pipes forms a pyramidal structure equally.And described two conical pipes are communicated with described supervisor.The length of double end tube section is greater than the diameter of described supervisor.In addition, the bending transition portion being welded on arm on hole flanging described in is bulge-structure.

The air-conditioner discharge that the present embodiment provides, for connecting air-conditioning duct, realizes one point of three function.On double end pipe and hole flanging in each welding after an arm, be divided into three parts export from being responsible for the medium entered from three arms.Existing discharge is absolute construction, is similar to the four-way of water pipe, comprises an inlet tube and three outlets, general employing pouring technique, processing more complicated.And the present embodiment directly carries out processing process to supervisor and obtains double end tubular construction, and sidewall opens hole flanging, and processing technology is simple, and decreases a solder joint, reduces solder skip probability, ensures seal for pipe joints.Further, for the ease of being welded with air-conditioning corresponding interface by arm, bent by three arms, described arm bends all in the same direction, and described supervisor is also bending structure simultaneously.

Fig. 3 shows concrete process, and Fig. 3 a-3g is respectively copper pipe blanking, enlarging, rushes flat, hole flanging, rushes double end, gestalt, weld the schematic diagram of these processes, and Fig. 3 a1-3e1 is Fig. 3 a-3e top view one to one.With reference to Fig. 3 a-3g composition graphs 3a1-3e1.The process of this discharge is as follows:

First blanking straight copper tube, as shown in Fig. 3 a and 3a1; Then to straight copper tube one end enlarging operation, as shown in Fig. 3 b and 3b1; Then rush flat to enlarging one end, port becomes oval, as shown in Fig. 3 c and 3c1; Then hole flanging process is carried out, as shown in Fig. 3 d and 3d1 at the sidewall of the below certain distance of flared end; Then double end process is rushed to flared end, obtain double end pipe, as shown in Fig. 3 e and 3e1; Then other end bending will be responsible for according to closure, as illustrated in figure 3f; Last blanking three straight copper tubes are also bent into three arms, add copper phosphorus solder and three arms and supervisor's flame welding are connected into product, as shown in figure 3g.

To sum up, the air-conditioner discharge that the present embodiment provides is integral type structure, decreases a solder joint, reduces solder skip probability, ensures seal for pipe joints, and double end pipe and hole flanging processing simple, reduce production cost.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims

1. an integrative-structure formula air-conditioner discharge, is characterized in that, described discharge comprises a supervisor, the top of described supervisor through enlarging, rush flat, two drift process after obtain double end pipe, have a hole flanging on the upside of the tube wall bottom described double end pipe.

2. integrative-structure formula air-conditioner discharge as claimed in claim 1, is characterized in that, two pores of described double end pipe and described hole flanging are all welded with an arm.

3. integrative-structure formula air-conditioner discharge as claimed in claim 2, it is characterized in that, described arm bends all in the same direction.

4. integrative-structure formula air-conditioner discharge as claimed in claim 3, it is characterized in that, described supervisor is bending structure.