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Device for the production of cooling device

A technology for manufacturing devices and refrigeration devices, which can be used in household refrigeration devices, lighting and heating equipment, heat exchange equipment, etc., and can solve the problems of complexity, poor cleanliness and high cost of aluminum containers

Active Publication Date: 2012-12-26
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manufacture of such containers is therefore relatively complex and expensive
The purchase price of aluminum also has a negative impact on the manufacturing cost of refrigeration units
Another disadvantage of the aluminum containers used is the poor cleanability of the aluminum containers

Method used

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  • Device for the production of cooling device
  • Device for the production of cooling device
  • Device for the production of cooling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 and 2 A container 1 is shown on the outer surface of which a helical tube winding 4 comprising multiple layers has been fabricated. The tube 3 is led for this purpose through a distributor 9 in which butyl adhesive is applied to the tube 3 . The tube is pressed onto the outer wall of the container 1 by means of bending rollers 7 .

[0022] Since the bending rollers 7 and the distributor 9 are rigidly mounted, the container 1 has to move properly to create the tube winding 4 . An industrial robot 14 is provided for this purpose (see image 3 ), wherein the industrial robot is connected to the tensioning core via a rotation axis not shown in the figure. The tension core acts as a holder for the container 1 and is fixed in the interior of the container. Reference numeral 2 designates the axis of rotation of the rotary shaft.

[0023] When the tube 3 is connected to the flat outer surface of the container 1 , the axis of rotation of the industrial robot 14 mo...

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PUM

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Abstract

The invention relates to a device for the production of a cooling device having a container (1) and a tube (4) that is wound about the container (1) in a screw-type manner for conducting a coolant, having a retaining means for clamping the container (1) and a unit (7, 8, 9) for attaching the tube (3) to the exterior of the container (1). According to the invention, the retaining means has a rotary shaft, the position of which can be modified such that the angle between the unit (7, 8, 9) for attaching the tube (3) to the exterior of the container (1) and the exterior of the container (1) remains virtually unchanged during the movement of the rotary shaft.

Description

technical field [0001] The invention relates to a device for manufacturing a refrigeration device according to the preamble of claim 1 . Background technique [0002] Refrigeration units including containers for storing frozen items around which tubes for conducting refrigerant are wound have been manufactured using aluminum sheet. The containers are clamped and rotated around the axis by means of a tensioned core. During the rotation, the tensioning core moves in the direction of its axis of rotation so that the tube can be wound in a helical manner onto the outside of the container. However, the rotation of the tensioning core can only be achieved very slowly, since the distance between the outside of the container and the guide for the delivery tube changes significantly during the rotation. Consequently, the pumping speed of the tube is also subject to large fluctuations. [0003] To secure the tube to the outer wall of the container, plastic tape is attached over the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D23/06B21D53/06
CPCB21D11/06F25D23/061
Inventor H·霍伊斯勒
Owner BOSCH SIEMENS HAUSGERATE GMBH