CN2858094Y

CN2858094Y - Condenser bend device

Info

Publication number: CN2858094Y
Application number: CN 200520126796
Authority: CN
Inventors: 唐建义
Original assignee: HAISENSE AIR CONDITIONER CO Ltd QINGDAO; Hisense Group Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2005-12-30
Filing date: 2005-12-30
Publication date: 2007-01-17
Anticipated expiration: 2015-12-30

Abstract

The utility model is relates to a condenser bending device, which provides an inserting fixed plate for a condenser which has a half row structure. The U-shape tube group is fixed by inserting the U-shape bending mechanism of the condenser into the position slot of the fixed plate, and then standardization of the condenser bending operation can be completed by employing the work table with blocks and bending rollers, thus, the objects of the high processing accuracy and the high rate of finished products and the U-shape tube group protection of the condenser can be achieved. The condenser bending device has a flat fixed plate, and the fixed plate has a traverse concave position slot into which the U-shape tube group of the half row structure condenser is connected by being inserted. The work table has a block on one side, and the block has a concave slot, the relative longer bending mechanisms of the U-shape tube group are inserted into the concave slot. A bending roller is set above the fixed plate. The work table has a folding plate, and the U-shape tube group can be disposed at one side of the folding plate when being bended.

Description

The condenser apparatus for bending

Technical field

The utility model is a kind of device that is used for the condenser Bending Processing, and this device is arranged the condenser of half hitch structure at one especially and designed.

Background technology

Existing air-conditioner generally adopts pump type heat circulatory system pipeline, and refrigerant carries out heat exchange in the system pipeline that compressor and indoor, off-premises station heat exchanger constitute, thereby regulates the temperature of indoor environment.

For improving the utilization ratio of casing inner space, existing outdoor condenser design usually has the bending structure.For the different condenser of two row's U type pipe group length, condenser as row's half hitch structure, outside the U type pipe group than length in the bending process, can internal that arrange, short U type pipe group cause certain damage, and two row U type pipe group processing dimension and shape be difficult to grasp so condenser processing percent defective height.The condenser of machining accuracy difference can not carry out normal heat exchange, makes air-conditioner complete machine energy consumption rise.

Thereby the apparatus for bending that improves condenser production efficiency, meets condenser bending toughness requirement of strength, ageing-resistant fatigue is made every effort to search out by existing air-conditioner manufacturer.

The utility model content

Condenser apparatus for bending described in the utility model; its purpose of design be to solve above-mentioned prior art shortcoming and at the condenser of row's half hitch structure; a kind of plug-in mounting plate is provided; by being inserted the fixed head locating slot, condenser U type elbow fixes U type pipe group; utilize workbench again with block and bending roller; with the standardization of condenser bending operation, thus the purpose of realization condenser Bending Processing precision height, yield rate height and protection U type pipe group.

For achieving the above object, described condenser apparatus for bending has a smooth fixed head, and this fixed head has the locating slot of a horizontal indent, and the U type pipe group of partly arranging structure of condenser is inserted in the locating slot and connects.

As the apparatus for bending of above-mentioned structure, be inserted into the elbow of partly arranging the U type pipe group of structure in the locating slot after, it is concordant to efflux long this fixed head of U type Guan Zuyu.

When carrying out the condenser bending, after an original row's half condenser was connected and fixed plate, two row U type pipe group length were identical, thereby can not cause internal row, the damage of short U type pipe group when bending.

For guaranteeing the precision and the operability of Bending Processing, further improving design is that described condenser apparatus for bending has a workbench, at the workbench side one block is set, this block has an inner groovy, and the condenser elbow of long U type pipe group is inserted in the inner groovy.

One bending roller is set above described fixed head.

Workbench has a folded sheet, will be placed on folded sheet one side than long U type pipe group during bending.

Use the workbench of said structure, by block will be than long U type pipe group fixing after, by the bending roller fixed head one side is fixed, then by folded sheet being applied an external force, just the U type pipe group that effluxes can be carried out bending, row's pipe group, processing dimension also can be controlled effectively in neither can damaging.

As mentioned above, the advantage of the utility model condenser apparatus for bending is, special condenser at row's half hitch structure, by fixed head and workbench, interior, comb group are fixed, make the condenser Bending Processing standardize, the precision of Bending Processing is higher, the pipe group is not fragile, the one-pass finished rate is higher.

Description of drawings

Fig. 1 is the structural representation after a described row half condenser inserts fixed head.

Fig. 2 is the schematic top plan view of Fig. 1.

Fig. 3 is the Bending Processing schematic diagram in conjunction with workbench.

As shown in Figure 1 to Figure 3, row U type pipe group 1 in the condenser, efflux U type pipe group 2, U type pipe bend 11, U type pipe bend 12, fixed head 3, workbench 4, block 5, bending roller 6, folded sheet 7.

Dotted portion among Fig. 3 is the configuration state before the bending, and solid line partly is the configuration state after the bending.

The specific embodiment

Embodiment 1, and as shown in Figure 1 to Figure 3, described condenser apparatus for bending includes fixed head 3 and workbench 4.

Fixed head 3, the locating slot with a horizontal indent, the elbow 11 of interior row U type pipe group 1 is inserted in the locating slot and connects, and it is concordant with this fixed head 3 then to efflux U type pipe group 2.

At workbench 4 sides one block 5 is set, this block has an inner groovy, and the elbow 12 that effluxes U type pipe group 2 is inserted in this inner groovy.

One bending roller 6 is set above fixed head 3.

During bending, will efflux U type pipe group 2 and be placed on folded sheet 7 one sides.

Use the workbench 4 of said structure, by block 5 will efflux U type pipe group 2 fixing after, by bending roller 6 fixed head 3 one sides are fixed, then by folded sheet 7 is applied an external force, just condenser can be carried out bending, and arrange U type pipe group 1 in can not damaging.

Claims

1, a kind of condenser apparatus for bending is characterized in that: have a smooth fixed head, this fixed head has the locating slot of a horizontal indent, and the U type pipe group of partly arranging structure of condenser is inserted in the locating slot and connects.

2, condenser apparatus for bending according to claim 1, it is characterized in that: described condenser apparatus for bending has a workbench, at the workbench side one block is set, this block has an inner groovy, and the condenser elbow of long U type pipe group is inserted in the inner groovy;

One bending roller is set above described fixed head, and the side of workbench also has a folded sheet.