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Efficient oil gas pre-cooler

An oil-gas precooler, high-efficiency technology, applied in the direction of heat exchanger type, heat exchanger shell, indirect heat exchanger, etc., can solve the problems of cooling or heating fluid leakage, reduce heat transfer efficiency, etc., and achieve good defrosting effect , Improve heat transfer efficiency and prolong effective working time

Inactive Publication Date: 2015-02-11
TAIZHOU LISHAN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing baffle is a rigid plate-shaped member made of metal, plastic or graphite, and in order to insert or pull out the shell during installation or maintenance, a gap must be left between the two, and this gap becomes Leakage of cooling or heating fluid creates a short-circuit path, reducing heat transfer efficiency

Method used

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Embodiment Construction

[0018] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0019] The high-efficiency oil-gas precooler shown in the accompanying drawings includes a housing 7, a condensation pipe 9, and a baffle device 10; the condensation pipe 9 is distributed in the middle of the housing 7 along the length direction of the housing 7; Inside; the shell 7 is provided with a hot oil gas inlet 1, a hot oil gas outlet 2, a refrigerant inlet 3, a refrigerant outlet 4, an oil outlet 5 and a sewage outlet 6.

[0020] The baffle device 10 is a composite baffle, including a flexible baffle 10.1 and a rigid baffle 10.3; the flexible baffle 10.1 and the rigid baffle 10.3 are connected by copper rivets 10.2; the outer edge of the flexible baffle 10.1 is connected to the casing 7 Inner wall interference fit.

[0021] A defrosting device is provided in the casing 7, and the defrosting device includes a defrosting pipe 8,...

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Abstract

The invention discloses an efficient oil gas pre-cooler which comprises a housing, condensation pipes and a baffling device. The condensation pipes are distributed in the middle of the housing in the length direction of the housing. The baffling device is arranged in housing. A hot oil-gas inlet, a hot oil-gas outlet, a refrigerant inlet, a refrigerant outlet, an oil outlet and a sewage draining port are formed in the housing. The baffling device is a composite baffling plate. The efficient oil gas pre-cooler is further characterized in that the baffling device comprises a flexible baffling plate and a rigid baffling plate. The flexible baffling plate and the rigid baffling plate are connected through a copper rivet. The outer edge of the flexible baffling plate is in interference fit with the inner wall of the housing. A defrosting device is further arranged in the housing. In the efficient oil gas pre-cooler, the baffling device can prevent fluid short circuit brought by leakage caused by a gap and further remarkably improve the heat transfer efficiency. The defrosting device can perform defrosting at regular intervals, manned attendance is not needed, and the effective working time of the efficient oil gas pre-cooler is remarkably prolonged.

Description

technical field [0001] The invention relates to the field of condensers, in particular to a high-efficiency oil-gas precooler. Background technique [0002] The high-efficiency oil-gas precooler is a single-stage cooling device, which is used to directly condense oil and gas into liquid for recovery. Baffles used in oil and gas precoolers to guide the flow direction and increase the flow rate of cooling or heating fluids. The existing baffle is a rigid plate-shaped member made of metal, plastic or graphite, and in order to insert or pull out the shell during installation or maintenance, a gap must be left between the two, and this gap becomes Leakage of cooling or heating fluid creates short-circuited channels, reducing heat transfer efficiency. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a high-efficiency oil-gas precooler that can effectively prevent leakage and short circuit, significantly improve heat...

Claims

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Application Information

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IPC IPC(8): F28D7/10F28F9/24
Inventor 刁飞飞孙仲权
Owner TAIZHOU LISHAN MACHINERY
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