CN202813927U

CN202813927U - Air condition compressor liquid storage device

Info

Publication number: CN202813927U
Application number: CN 201220496836
Authority: CN
Inventors: 廖鹏飞; 郭勇; 马小飞
Original assignee: Zhuhai Huayu Metal Co Ltd
Current assignee: Zhuhai Huayu Metal Co Ltd
Priority date: 2012-09-26
Filing date: 2012-09-26
Publication date: 2013-03-20
Anticipated expiration: 2022-09-26

Abstract

The utility model discloses an air condition compressor liquid storage device. The air condition compressor liquid storage device comprises a middle barrel body, an upper end cap, a lower end cap, an air inlet pipe, an air outlet pipe, a filtering screen, a fixing plate and an air outlet connection pipe, wherein the upper end cap and the lower end cap are respectively fixed at two ends of the middle barrel body, the air inlet pipe is connected with the upper end cap, the filtering screen, the fixing plate and the air outlet connection pipe are located in the middle barrel body, a flaring section of the air outlet connection pipe extends out of the lower end cap, and the air outlet pipe is welded inside the flaring section outside the lower end cap. Due to the facts that the flaring section of the air outlet connection pipe is lengthened and extends out of the lower end cap, and the air outlet pipe is welded inside the flaring section outside the lower end cap, the welding point of the air outlet pipe and the air outlet connection pipe moves upwards, the welding temperature is low, the permeability degree of solder is good, the quality is high in reliability, and the production cost is reduced on the aspect of usage of material at the same time.

Description

A kind of air condition compressor reservoir

Technical field:

The utility model relates to the operation of air conditioning systems technical field, especially relates to a kind of air condition compressor reservoir.

Background technology:

See illustrated in figures 1 and 2: existing air condition compressor reservoir mainly includes middle cylinder body 01, upper end cover 02, bottom end cover 03, air inlet pipe 04, escape pipe 05, filter screen 06, fixed head 07, outgoing gas connection tube 08, wherein, upper end cover 02 and bottom end cover 03 are individually fixed in middle cylinder body 01 two ends, air inlet pipe 04 links to each other with upper end cover 02, filter screen 06, fixed head 07 and outgoing gas connection tube 08 are positioned at middle cylinder body 01, escape pipe 05 is welded in the flared section 081 of outgoing

gas connection tube

08, and 081 of flared section is fitted in the hole flanging 031 interior also end face of concordant bottom end cover 03 of bottom end cover 03.

The reservoir of this structure is owing to consider between outgoing gas connection tube 08 and the bottom end cover 03 and must the assurance nothing leak, must guarantee the solder permeability between outgoing gas connection tube 08 and the escape pipe 05 and without leakage, generally above-mentioned three kinds of parts are taked following assembling and welding manner: at first with middle cylinder body 01, upper end cover 02, bottom end cover 03, filter screen 06, fixed head 07, outgoing gas connection tube 08 carries out the accessory assembling, outgoing gas connection tube 08 and the concordant assembling of the end face of bottom end cover 03, then adopt the furnace brazing mode to weld, welding material all adopts the red copper welding wire, adopts at last strong solder to air inlet pipe 04, escape pipe 05 carries out respectively the welding of twice flame.

More than two kinds of welding procedures comparatively complicated, when particularly bottom end cover 03, outgoing gas connection tube 08, escape pipe 05 assembly carry out the flame welding, in order to guarantee the scolder permeability, required flame temperature is higher, causes easily bottom end cover 03 inner irony accessory oxidation peeling, and because several accessories weld together, because of thickness larger, flame temperature is not easy to reach accessory inside, thereby causes strong solder to be difficult for infiltration, and leakage hidden danger is very large.

The utility model content:

The purpose of this utility model is to provide the weak point that exists for prior art and a kind of new air condition compressor reservoir is provided, and it has the advantages that processing technology is simple, production cost is low, the scolder permeability is good.

For achieving the above object, air condition compressor reservoir of the present utility model includes middle cylinder body, upper end cover, bottom end cover, air inlet pipe, escape pipe, filter screen, fixed head, outgoing gas connection tube, wherein, upper end cover and bottom end cover are individually fixed in the middle cylinder body two ends, air inlet pipe links to each other with upper end cover, filter screen, fixed head and outgoing gas connection tube are positioned at middle cylinder body, and the flared section of described outgoing gas connection tube is stretched out outside the bottom end cover, escape pipe in the bottom end cover outside weldings in flared section.

Preferred as technique scheme, the flared section of described outgoing gas connection tube are fitted in the hole flanging of bottom end cover and welding.

Preferred as technique scheme, the flared section of described outgoing gas connection tube welds together with the hole flanging of bottom end cover employing brazing mode.

Preferred as technique scheme, the flared section employing flame welding manner of described escape pipe and outgoing gas connection tube welds together.

Preferred as technique scheme, described flared section is stretched out the outer 10mm ~ 20mm of bottom end cover.

Preferred as technique scheme, described escape pipe is copper pipe, outgoing gas connection tube is iron pipe.

The beneficial effects of the utility model are: owing to the flared section lengthening of outgoing gas connection tube is stretched out outside the bottom end cover, escape pipe in the bottom end cover outside weldings in flared section, so that move on the pad of escape pipe and outgoing gas connection tube, welding temperature is low, the scolder permeability is good, reliability is high, has reduced production cost from materials'use simultaneously.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1 is existing a kind of air condition compressor reservoir structural representation;

Fig. 2 is the local enlarged diagram at A place among Fig. 1;

Fig. 3 is structural representation of the present utility model;

Fig. 4 is the local enlarged diagram at B place among Fig. 3.

The specific embodiment:

Therefore the following stated only for embodying the preferred embodiment of the utility model principle, does not limit protection domain of the present utility model.

See Fig. 3 and shown in Figure 4: air condition compressor reservoir of the present utility model includes middle cylinder body 10, upper end cover 20, bottom end cover 30, air inlet pipe 40, escape pipe 50, filter screen 60, fixed head 70, outgoing gas connection tube 80, wherein, upper end cover 20 and bottom end cover 30 are individually fixed in middle cylinder body 10 two ends, air inlet pipe 40 links to each other with upper end cover 20, filter screen 60, fixed head 70 and outgoing gas connection tube 80 are positioned at middle cylinder body 10, outgoing gas connection tube 80 is iron pipe, its flared section 81 is fitted in the hole flanging 31 of bottom end cover 30 and welds together, flared section 81 is stretched out 10mm ~ 20mm outside the end face of bottom end cover 30, adopts the escape pipe 50 of copper pipe in bottom end cover 30 outsides

Be welded in the flared section 81.

Flared section 81 length of outgoing gas connection tube 80 lengthen, and escape pipe 50 contraction in lengths adopt the furnace brazing modes to weld together the flared section 81 of outgoing gas connection tube 80 and the hole flanging 31 of bottom end cover 30.Escape pipe 50 adopts the flame welding manner to weld together with 81 of the flared section of outgoing gas connection tube 80.In addition, guarantee that welding and assembling height is consistent with existing product, the flame welding jointing temp is away from bottom end cover 30, and temperature is low, guarantees the scolder permeability, stops bottom end cover 30 internal oxidation skin effect phenomenons, and technique is simpler, and reliability is higher.

Claims

1. air condition compressor reservoir, include middle cylinder body (10), upper end cover (20), bottom end cover (30), air inlet pipe (40), escape pipe (50), filter screen (60), fixed head (70), outgoing gas connection tube (80), wherein, upper end cover (20) and bottom end cover (30) are individually fixed in middle cylinder body (10) two ends, air inlet pipe (40) links to each other with upper end cover (20), filter screen (60), fixed head (70) and outgoing gas connection tube (80) are positioned at middle cylinder body (10), it is characterized in that: the flared section (81) of described outgoing gas connection tube (80) is stretched out outside the bottom end cover (30), escape pipe (50) in bottom end cover (30) outside weldings in flared section (81).

2. air condition compressor reservoir according to claim 1 is characterized in that: the flared section (81) of described outgoing gas connection tube (80) is fitted in the hole flanging (31) of bottom end cover (30) and welding.

3. air condition compressor reservoir according to claim 2 is characterized in that: the flared section (81) of described outgoing gas connection tube (80) adopts brazing mode to weld together with the hole flanging (31) of bottom end cover (30).

4. air condition compressor reservoir according to claim 3 is characterized in that: described escape pipe (50) adopts the flame welding manner to weld together with the flared section (81) of outgoing gas connection tube (80).

5. each described air condition compressor reservoir in 4 according to claim 1, it is characterized in that: described flared section (81) is stretched out the outer 10mm ~ 20mm of bottom end cover (30).

6. air condition compressor reservoir according to claim 5, it is characterized in that: described escape pipe (50) is copper pipe, and outgoing gas connection tube (80) is iron pipe.