CN201062928Y - 双壁套管式换热器 - Google Patents

双壁套管式换热器 Download PDF

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Publication number
CN201062928Y
CN201062928Y CNU2007201247261U CN200720124726U CN201062928Y CN 201062928 Y CN201062928 Y CN 201062928Y CN U2007201247261 U CNU2007201247261 U CN U2007201247261U CN 200720124726 U CN200720124726 U CN 200720124726U CN 201062928 Y CN201062928 Y CN 201062928Y
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China
Prior art keywords
copper pipe
double
tube
copper tube
heat exchanger
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Expired - Fee Related
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CNU2007201247261U
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English (en)
Inventor
张登科
张华鹏
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Midea Group Co Ltd
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Guangdong Midea Electric Appliances Co Ltd
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Priority to CNU2007201247261U priority Critical patent/CN201062928Y/zh
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Abstract

一种双壁套管式换热器,包括外管(1)及置于外管内的第一铜管(4),第一铜管(4)内流有制冷剂,其特征在于上述第一铜管(4)的外侧设置有第二铜管(2),第二铜管(2)与外管(1)之间装有冷却水,第二铜管(2)和第一铜管(4)之间装有导热介质(3)。本实用新型由于采用在第一铜管的外侧设置有第二铜管,第二铜管与外管之间装有冷却水,第二铜管和第一铜管之间装有导热介质的结构,双层管壁能够承受高温高压,系统长时间运行后制冷剂不会泄漏,保证系统稳定运行,另外,由于第一铜管和第二铜管之间为导热介质,增强了两管壁间的换热,不仅能够满足能量交换,而且使系统运行更加稳定可靠。

Description

双壁套管式换热器
技术领域
本实用新型涉及一种双壁套管式换热器,属于套管式换热器的改进技术。
背景技术
目前单壁式套管换热器在空气源热泵热水机领域应用非常广泛,但因套管式换热器承受高温高压,因此,长时间运行后,制冷剂容易泄漏,影响了系统的运行。
实用新型内容
本实用新型的目的在于提供一种能够满足能量交换,保证系统长时间运行后,制冷剂不会泄漏,性能稳定,环保的双壁套管式换热器,以克服现有技术中的不足之处。
按此目的设计的一种双壁套管式换热器,包括外管及置于外管内的第一铜管,第一铜管内流有制冷剂,其结构特征在于上述第一铜管的外侧设置有第二铜管,第二铜管与外管之间装有冷却水,第二铜管和第一铜管之间装有导热介质。
本实用新型由于采用在第一铜管的外侧设置有第二铜管,第二铜管与外管之间装有冷却水,第二铜管和第一铜管之间装有导热介质的结构,双层管壁能够承受高温高压,系统长时间运行后制冷剂不会泄漏,保证系统稳定运行,另外,由于第一铜管和第二铜管之间为导热介质,增强了两管壁间的换热,不仅能够满足能量交换,而且使系统运行更加稳定可靠。
附图说明
图1为本实用新型的截面结构示意图。
具体实施方式
下面结合附图及实施例对本实用新型作进一步描述。
参见图1,本实用新型双壁套管式换热器,包括外管1及置于外管内的第一铜管4,第一铜管4内流有制冷剂,第一铜管4的外侧设置有第二铜管2,第二铜管2与外管1之间装有冷却水,第二铜管2和第一铜管4之间装有导热介质3。

Claims (1)

1.一种双壁套管式换热器,包括外管(1)及置于外管内的第一铜管(4),第一铜管(4)内流有制冷剂,其特征在于上述第一铜管(4)的外侧设置有第二铜管(2),第二铜管(2)与外管(1)之间装有冷却水,第二铜管(2)和第一铜管(4)之间装有导热介质(3)。
CNU2007201247261U 2007-07-11 2007-07-11 双壁套管式换热器 Expired - Fee Related CN201062928Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201247261U CN201062928Y (zh) 2007-07-11 2007-07-11 双壁套管式换热器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201247261U CN201062928Y (zh) 2007-07-11 2007-07-11 双壁套管式换热器

Publications (1)

Publication Number Publication Date
CN201062928Y true CN201062928Y (zh) 2008-05-21

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CNU2007201247261U Expired - Fee Related CN201062928Y (zh) 2007-07-11 2007-07-11 双壁套管式换热器

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CN (1) CN201062928Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101846473A (zh) * 2010-05-07 2010-09-29 佛山市顺德区华天成电器有限公司 一种换热器用复合管
CN103697724A (zh) * 2012-09-27 2014-04-02 珠海格力电器股份有限公司 套管式换热器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101846473A (zh) * 2010-05-07 2010-09-29 佛山市顺德区华天成电器有限公司 一种换热器用复合管
CN103697724A (zh) * 2012-09-27 2014-04-02 珠海格力电器股份有限公司 套管式换热器

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GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: MIDEA GROUP CO., LTD.

Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG

Effective date: 20131212

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20131212

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Patentee after: Midea Group Co., Ltd.

Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City

Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080521

Termination date: 20150711

EXPY Termination of patent right or utility model