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a condenser

A condenser and inner cavity technology, applied in the field of condensers, can solve the problems of poor cooling effect and short cooling time, etc.

Active Publication Date: 2018-08-07
HSING PHARMACEUTICALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] A condenser provided by the present invention aims to overcome the deficiencies of short gas cooling time and poor cooling effect of the condenser in the prior art

Method used

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Embodiment 1

[0024] A condenser of the present invention will be further described below in conjunction with the accompanying drawings. Such as figure 1 As shown, a condenser includes a housing 1 with an inner cavity 2. In the working state, the upper end of the housing 1 is provided with an exhaust port 3 communicating with the inner cavity 2, and the lower end of the housing 1 has a Conical part 20, the lower end of the housing 1 is also provided with a drain port 4 communicating with the inner cavity 2, the drain port 4 is located at the lower end of the conical part 20, and the housing 1 is located at the exhaust port 3 and the liquid discharge port 4 are provided with an air inlet 5 communicating with the inner chamber 2, and the air outlet direction of the air inlet 5 is tangent to the side wall of the inner chamber 2 (the air outlet direction of the air inlet 5 is determined by The flow direction of the airflow that the air inlet 5 enters the inner cavity 2, the air outlet directio...

Embodiment 2

[0035] see figure 2, in combination with the implementation of Example 1, the heat exchange structure 7 may also include: a refrigerant delivery pipe 12 having a refrigerant inlet 10 and a refrigerant outlet 11, the refrigerant delivery pipe 12 is coiled outside the housing 1, and the refrigerant delivery pipe After 12 is coiled outside the housing 1 , the vertical distance between the refrigerant inlet 10 and the liquid discharge port 4 is smaller than the vertical distance between the refrigerant outlet 11 and the liquid discharge port 4 . The structure of the heat exchange structure 7 is very simple, which reduces the manufacturing cost of the condenser. Of course, the refrigerant conveying pipe 12 should be made of a heat-conducting material, so as to realize the heat exchange between the refrigerant and the shell 1;

[0036] see figure 2 , and the cross-sectional shape of the inner cavity 2, in this embodiment, can be set as an arc-edge shape surrounded by at least two...

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Abstract

The invention relates to a condenser. Compared with the prior art, the present invention provides a condenser. In the working state, the upper end of the shell is provided with an exhaust port communicating with the inner cavity, and the lower end of the shell is provided with a liquid discharge port communicating with the inner cavity. , the housing is provided with an air inlet connected to the inner cavity between the air outlet and the liquid discharge port, and the vertical distance between the air inlet and the exhaust port is greater than that between the air inlet and the liquid discharge port. The vertical distance between the ports, the inner cavity of the housing is provided with a guide structure for guiding the airflow entering the air inlet, and a heat exchange structure that uses a cold medium to reduce the temperature of the housing is fixed outside the housing; the above The composition has the following advantages: the heat exchange time between the gas and the side wall of the inner cavity is prolonged, and the cooling effect of the condenser is improved; the liquefied gas and the unliquefied gas will also exchange heat, which further improves the cooling effect of the condenser , and the liquefied gas will not crystallize on the side walls of the inner cavity.

Description

technical field [0001] The invention relates to a condenser. Background technique [0002] Condenser is a common equipment in chemical production, mainly used to liquefy materials. Condensers in the prior art are divided into tube and tube condensers and plate condensers. The working principle is that after the gas enters the condenser, it contacts the tube wall or plate body and performs heat exchange, thereby achieving the effect of cooling and condensing the gas. . [0003] The condensers in the prior art have the following technical problems when dealing with high-speed flowing gas: 1. In the tube-and-tube condenser, when the gas flows faster in the tube, the contact time between the gas and the tube wall is shorter, and the gas It is difficult to achieve the condensation effect in a short time; [0004] 2. Plate condenser, the cooling effect of the high-speed flowing gas in the condenser is better than that of the tube condenser, but if the gas contains crystallizabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28B1/02
Inventor 宗辉云胡俊斌胡定坤
Owner HSING PHARMACEUTICALS CO LTD