CN2472157Y

CN2472157Y - Internal condenser in refrigerater with hot pipes

Info

Publication number: CN2472157Y
Application number: CN 01208274
Authority: CN
Inventors: 叶加鼎
Original assignee: Technical Institute of Physics and Chemistry of CAS
Current assignee: Technical Institute of Physics and Chemistry of CAS
Priority date: 2001-03-08
Filing date: 2001-03-08
Publication date: 2002-01-16
Anticipated expiration: 2011-03-08

Abstract

The utility model relates to a built-in condenser for refrigerators with a heat pipe, which belongs to the technical field of refrigeration, and is applicable to refrigerators with built-in condensers, cold boxes, freezers, cold drink machines, ice cream machines, stop-start miniature refrigerators and other refrigeration devices. The utility model aims to put forward a condenser arranged in the casing of refrigerators with high efficiency and small volume. The utility model comprises a lateral plate (1), a heat pipe (2), a condensing coil (3) and an aluminum adhesive tape (4). The utility model has the advantages of smaller and shorter condensing coil compared with prior art, saving materials and space, higher heat dissipation efficiency and saving energy by up to 10 to 15 percent.

Description

A kind of built-in condenser of refrigerator with heat pipe

The utility model relates to Refrigeration Technique, is applicable to the refrigeration plants such as refrigerator, cryogenic box, ice box, cold drink machine, Ice-cream machine and discontinuous small-sized refrigerator of built-in condenser.

For good looking appearance, the built-in development main flow that has become Chinese refrigerator of condenser.Yet the built-in condenser that is forced to stick on the outer casing inner wall is out of joint aspect heat radiation; The humble abode is the space in the shell of sealing, and its radiating effect is not good.In order to remedy above-mentioned shortcoming, the condenser coil that extends of having to is to obtain bigger area of dissipation.This has caused the high-pressure volume of condenser and pipe resistance to increase virtually.High-pressure volume is bigger, and then refrigerator start-up time is longer and to shut down the residual high pressure hot gas also just big to the thermal shock of cryogenic vaporizer; The pipe resistive is the burden of heavy compressor greatly.Generally speaking,, but sacrificed the performance of condenser, increased energy consumption, lost more than gain really just for beautiful outline form.Keeping under the built-in condenser prerequisite, improving the technical performance of condenser, just must take new technical measures.

The purpose of this utility model be to propose efficient height, volume little, be disposed at the condenser in the outcase of refrigerator.

The utility model is achieved in that

A kind of built-in condenser of refrigerator with heat pipe, the side plate that comprises elongated condenser coil and bonding condenser pipe dish, it is characterized in that also comprising that volume pressed little, highly become vertical section of short condenser coil, bonding the heat pipe that makes progress side by side, heat pipe and condenser coil are bonded on the side plate with the metal adhesive tape simultaneously.

Described heat pipe height equals or far above original condenser coil.

Described heat resistant material adopts Heat Conduction Materials such as iron, copper, aluminium, Bandaid pipe; Fill working media in the pipe; The heat pipe operating temperature is 0-70 ℃.

In conjunction with the accompanying drawings, further specify the utility model content.

Fig. 1 the utility model structure chart

Among the figure

1-side plate, 2-heat pipe, 3-condenser coil, 4-aluminium glue band.

Fig. 1 is the utility model structure chart. This structure comprises side plate 1, heat pipe 2, condensation coil pipe 3 With aluminium glue band 4; Be bonded with by the short condensation coil pipe 3 of the little change of pressure, coil pipe 3 at a side plate 1 Vertically section heat pipe 2 is bonded on the side plate 1 side by side with the aluminium glue band.

In heat pipe 2, fill working media, as ammonia, methyl alcohol, ethanol, acetone, freon F-113, Employed working media on F-11, F-22 and the present refrigerator. Heat pipe 2 selections be copper, aluminium, iron, The conduction materials such as Bandaid pipe. Heat pipe 2 work temperature are 0-70 ℃. The heat pipe shape can be divided into each Plant shape, such as U font, strip and batten shape etc. Bottom and the condensate pans of U font heat pipe The pipe lower inside is fitted on the side plate with the aluminium glue band, and all the other parts of heat pipe also are bonded in side with the aluminium glue band On the plate.

Because heat pipe 2 bottoms are bonded on the condensation coil pipe 3 heat pipe 2 top aluminium glues with the aluminium glue band Band is bonded on the side plate, so a condensation heat part directly is dispersed into atmosphere through side plate 1; Another Part is passed to heat pipe, is dispersed into atmosphere by heat pipe 2 and side plate 1 again. As a result, although condenser pipe from Body heat radiation area has reduced, but the high-pressure volume of condensation coil pipe also reduces and the improvement of terms of dispelling the heat, and reaches Arrived energy-conservation purpose. In addition, along with condensation coil pipe height reduces, high-pressure two-phase stream flows in pipe The noise that produces also decreases.

Advantage of the present utility model:

1. technology is simple, is easy to popularize;

2. the condensation coil pipe diminishes shortly, save material and space, and heat radiation efficient improves, and can save energy

10％—15％；

3. cost is low, and P/C is than high.

Embodiment 1

Heat pipe is a strip.

Embodiment 2

Heat pipe is the U font.

Embodiment 3

Article two, heat pipe is merged into a tabular heat pipe.

Claims

1. built-in condenser of refrigerator with heat pipe, the side plate that comprises elongated condenser coil and bonding condenser pipe dish, it is characterized in that also comprising that volume pressed little, highly become vertical section of short condenser coil, bonding the heat pipe that makes progress side by side, heat pipe and condenser coil are bonded on the side plate with the metal adhesive tape simultaneously.

2. a kind of built-in condenser of refrigerator with heat pipe according to claim 1 is characterized in that described heat pipe height equals or far above original condenser coil.

3. a kind of built-in condenser of refrigerator with heat pipe according to claim 1 is characterized in that described heat resistant material adopts Heat Conduction Materials such as iron, copper, aluminium, Bandaid pipe; Fill working media in the pipe; The heat pipe operating temperature is 0-70 ℃.