CN201653014U - Welding structure of built-in welding accessory of liquid storage device for compressor - Google Patents

Abstract

The utility model discloses a welding structure of a built-in welding accessory of a liquid storage device for a compressor, which comprises a built-in welding accessory body and a welding wire, wherein a plurality of grooves are uniformly distributed on the outer wall of the built-in welding accessory body, two insertion holes are arranged in the grooves, each groove is provided with a section of welding wire, and both ends of the welding wires pass into the insertion holes to be fixed. The utility model can effectively reduce the material and energy source consumption, and simultaneously reaches the unionization or standardization on the welding wire consumption for welding the liquid storage devices with different capacitances or diameter specifications.

Description

A kind of compressor Welding Structure of the built-in welding accessory of reservoir

Technical field:

The utility model relates to the compressor of refrigeration technology field, relates in particular to the compressor built-in welding accessory of reservoir.

Background technology:

See shown in Figure 1: the built-in welding accessory 02 of reservoir (mainly containing filter screen, fixed head, acoustical panel etc.) uses welding wire and reservoir cylindrical shell 01 to weld together.See shown in Figure 2: the welding procedure of at present common built-in welding accessory is: at first process (generally adopting the extrusion process moulding) annular closed groove 021 on built-in welding accessory 02 outer wall; Then, the circular welding wire 03 of in groove 021, packing into (welding wire 03 is generally argentiferous or not copper and copper alloy, aluminium and the aluminum alloy material of argentiferous), the length of welding wire 03 is about 3/4 of groove girth, and welding wire 03 relies on self elastic force to hold tightly in groove 021; At last the built-in welding accessory 02 of having adorned welding wire 03 is fitted into cylindrical shell 01, integral body is welded.

Adopt above-mentioned Welding Structure, length as welding wire 03 is no more than 1/2 of groove 021 girth, welding wire 03 is packed into and can't be fixed and hold tightly in the groove 021, can in assembling process, get loose and drop, therefore welding wire 03 length must reach about 3/4 of groove 021 girth at present, and has caused the waste of welding wire 03 like this; Simultaneously, the welding wire 03 oversize waste that causes the energy under the high-temperature soldering again.In addition, machined grooves 021 causes on the fitment length direction certain allowance being arranged on the built-in welding accessory 02, makes material usage increase, and has promoted production cost.

The utility model content:

The purpose of this utility model provides a kind of new compressor Welding Structure of the built-in welding accessory of reservoir with regard to being the weak point that exists at prior art, it can effectively reduce material and energy resource consumption, and the reservoir welding wire consumption to different capabilities or diameter specifications reaches unitized or standardization simultaneously.

For achieving the above object, the compressor of the present utility model Welding Structure of the built-in welding accessory of reservoir, it includes built-in welding fitment body and welding wire, wherein, be distributed with a plurality of grooves on the described built-in welding fitment body outer wall, offer two jacks in the groove, one section welding wire of each groove configuration, the two ends of welding wire penetrate in the jack fixing.

The direction of described groove is for radially or axially, it is shorter in length than welding wire.

Described welding wire is " ∏ " shape, and its two ends, left and right sides penetrate in the jack.

Jack is positioned at groove head and the tail two ends or middle part.

The beneficial effects of the utility model are: it fixes welding wire by the jack that is opened in the built-in welding accessory outer wall groove (1), and welding wire can be done very shortly, has not only reduced the welding wire consumption, and has reduced welding energy consumption greatly again; (2) length dimension of built-in welding accessory can be provided with allowance to machined grooves, has reduced the consumption of built-in welding fitment material; (3) can reach unitized or standardization to different size reservoir welding wire (wlding) consumption, reduce manufacturing cost; (4) because welding wire shortens, when cylindrical shell and the assembling of built-in welding accessory, the contact length of welding wire and cylindrical shell also shortens, and has reduced the risk of wiping the welding wire bits off.

Description of drawings:

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

Fig. 1 is the overall structure schematic diagram of traditional reservoir;

Fig. 2 is the traditional built-in welding accessory and the decomposition texture schematic diagram of welding wire;

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

Fig. 4 is the structural representation at another visual angle of the utility model.

The specific embodiment:

See that Fig. 3 is to shown in Figure 4: compressor of the present utility model includes built-in welding fitment body 10 and welding wire 20 with the Welding Structure of the built-in welding accessory of reservoir, wherein, that built-in welding fitment body 10 outer wall upper punches are pressed with is a plurality of (can for 2,3,4 etc.) groove 11, groove 11 preferably along the circumferential direction evenly distributes, so that welding stress minimizes, stressed even during use, thus the firm welding degree guaranteed; The influence that to be vibrated when the compressor operate as normal owing to built-in welding accessory gets loose, so the length of groove 11 is advisable with the shortest length that can satisfy the reservoir anti-vibration test and require.

Groove 11 can be for radially, also can be for axially; Offer two jacks 12 in it, the shape of jack 12 can be circle, ellipse, square etc., the orientation of jack 12 can be any direction, groove 11 head and the tail two ends both can be positioned at, also can be positioned at groove 11 middle parts, welding wire fully melts and is full of groove 11 and flow to reservoir inside as few as possible when making things convenient for welding wire 20 to install with welding.

One section welding wire 20 of configuration in each groove 11, the length of welding wire 20 slightly is longer than groove 11, curves " ∏ " shape, and adhesion becomes similar staple pattern, by the structure of similar stapler, welding wire 20 is bound in the groove 11, and bending welding wire 20 head and the tail; Like this, welding wire 20 can be fixed on the built-in welding fitment body 10, and welding wire 20 is installed firmly, can guarantee that welding realizes.

The above only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, and every equalization of doing according to the utility model changes with modifying and all belongs in the claim that the utility model contains.

Claims (4)

1. a compressor is with the Welding Structure of the built-in welding accessory of reservoir, it includes built-in welding fitment body (10) and welding wire (20), it is characterized in that: be distributed with a plurality of grooves (11) on described built-in welding fitment body (10) outer wall, offer two jacks (12) in the groove (11), each groove (11) configuration one section welding wire (20), the two ends of welding wire (20) penetrate in the jack (12) fixing.

2. compressor according to claim 1 is characterized in that with the Welding Structure of the built-in welding accessory of reservoir: the direction of described groove (11) is for radially or axially, it is shorter in length than welding wire (20).

3. the compressor according to claim 2 Welding Structure of the built-in welding accessory of reservoir, it is characterized in that: described welding wire (20) is " ∏ " shape, and its two ends, left and right sides penetrate in the jack (12).

4. the compressor according to claim 3 Welding Structure of the built-in welding accessory of reservoir is characterized in that: jack (12) is positioned at groove (11) head and the tail two ends or middle part.

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