CN201653198U - Heat exchange device - Google Patents

Heat exchange device Download PDF

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Publication number
CN201653198U
CN201653198U CN2010201567539U CN201020156753U CN201653198U CN 201653198 U CN201653198 U CN 201653198U CN 2010201567539 U CN2010201567539 U CN 2010201567539U CN 201020156753 U CN201020156753 U CN 201020156753U CN 201653198 U CN201653198 U CN 201653198U
Authority
CN
China
Prior art keywords
heat exchange
tube
heating agent
heating medium
tube bundle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010201567539U
Other languages
Chinese (zh)
Inventor
许倍强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Himile Mechanical Manufacturing Co Ltd
Original Assignee
Himile Mechanical Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Himile Mechanical Manufacturing Co Ltd filed Critical Himile Mechanical Manufacturing Co Ltd
Priority to CN2010201567539U priority Critical patent/CN201653198U/en
Application granted granted Critical
Publication of CN201653198U publication Critical patent/CN201653198U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a heat exchange device, which comprises a heat exchange tube casing, wherein a heat exchange tube bundle is mounted in the heat exchange tube casing; a heating medium inlet tube plate and a heating medium outlet tube plate are fixedly connected with two ends of the heat exchange tube bundle; a heating medium inlet flange and a heating medium outlet flange corresponding to the heating medium inlet tube plate and the heating medium outlet tube plate are respectively arranged on the heat exchange tube casing; a spiral heating medium tube bundle is mounted in the heat exchange tube casing; extension straight tube bundles are arranged at two ends of the spiral heating medium tube bundle; the end parts of the extension straight tube bundles are respectively hermetically connected with the heating medium inlet tube plate and the heating medium outlet tube plate; and a refrigerant inlet flange and a refrigerant outlet flange are correspondingly arranged on the heat exchange tube casing corresponding to the straight tube bundle. Since the spiral heating medium tube bundle is mounted in the heat exchange tube bundle, the heat exchange area is increased and the heat exchange efficiency is improved; and meanwhile, since the extension straight tube bundles are arranged at the two ends of the spiral heating medium tube bundle, the smooth refrigerant flowing is ensured.

Description

Heat-exchanger rig
Technical field
The utility model relates to the heat-exchange device in a kind of shell-and-tube heat exchanger field.
Background technology
Shell-and-tube heat exchanger carries out heat exchange by the exchange heat of tube side fluid and shell-side fluid, is widely used in industries such as oil, chemical industry, light industry, electric power, iron and steel, but a large amount of at present board-like exchanger heat exchange area of common tube that uses is little, heat exchanger effectiveness is low.
The utility model content
Technical problem to be solved in the utility model provides the high heat-exchanger rig of a kind of heat exchange efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: heat-exchanger rig, comprise the heat exchange shell, in the described heat exchange shell heat-exchanging tube bundle is installed, the two ends of described heat-exchanging tube bundle are fixedly connected with heating agent inlet tube sheet and heating agent outlet tube sheet, be respectively equipped with the heating agent inlet flange and the heating agent outlet(discharge) flange of corresponding described heating agent inlet tube sheet and described heating agent outlet tube sheet on the described heat exchange shell, the tube bank of spiral heating agent is installed in the described heat exchange shell, described spiral heating agent tube bank two ends are provided with extends the straight tube bundle, the end of described extension straight tube bundle be tightly connected respectively described heating agent inlet tube sheet and described heating agent outlet tube sheet, correspondence is provided with refrigerant inlet flange and refrigerant exit flange on the described heat exchange shell of described straight tube bundle correspondence.
As optimized technical scheme, described spiral heating agent tube bank comprises the multilayer tube bank layer that connects together.
As optimized technical scheme, be provided with the mobile spacing of refrigerant between the described tube bank layer.
As optimized technical scheme, the hand of spiral of adjacent described tube bank layer is opposite.
Owing to adopted technique scheme, heat-exchanger rig, comprise the heat exchange shell, in the described heat exchange shell heat-exchanging tube bundle is installed, the two ends of described heat-exchanging tube bundle are fixedly connected with heating agent inlet tube sheet and heating agent outlet tube sheet, be respectively equipped with the heating agent inlet flange and the heating agent outlet(discharge) flange of corresponding described heating agent inlet tube sheet and described heating agent outlet tube sheet on the described heat exchange shell, the tube bank of spiral heating agent is installed in the described heat exchange shell, described spiral heating agent tube bank two ends are provided with extends the straight tube bundle, the end of described extension straight tube bundle be tightly connected respectively described heating agent inlet tube sheet and described heating agent outlet tube sheet, correspondence is provided with refrigerant inlet flange and refrigerant exit flange on the described heat exchange shell of described straight tube bundle correspondence; The tube bank of spiral heating agent is installed in the described heat exchange shell, has increased heat exchange area, improved heat exchanger effectiveness, simultaneously described spiral heating agent tube bank two ends are provided with extends the straight tube bundle, and it is smooth and easy to have guaranteed that refrigerant flows.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
The specific embodiment
As shown in drawings, heat-exchanger rig, comprise heat exchange shell 8, in the described heat exchange shell 8 heat-exchanging tube bundle is installed, the two ends of described heat-exchanging tube bundle are fixedly connected with heating agent inlet tube sheet 5 and heating agent outlet tube sheet 7, be respectively equipped with the heating agent inlet flange 1 and the heating agent outlet(discharge) flange 2 of corresponding described heating agent inlet tube sheet 5 and described heating agent outlet tube sheet 7 on the described heat exchange shell 8, spiral heating agent tube bank 6 is installed in the described heat exchange shell 8, described spiral heating agent is restrained 6 two ends and is provided with the first extension straight tube bundle 61 and the second extension straight tube bundle 62, described first end of the extending straight tube bundle 61 described heating agent inlet tube sheet 5 that is tightly connected, described second end of the extending straight tube bundle 62 described heating agent outlet tube sheet 7 that is tightly connected, correspondence is provided with refrigerant inlet flange 3 on the described heat exchange shell 8 of the described first extension straight tube bundle, 61 correspondences, correspondence is provided with refrigerant exit flange 4 on the described heat exchange shell 8 of the described second extension straight tube bundle, 62 correspondences, described spiral heating agent tube bank 6 comprises the multilayer tube bank layer 9 that connects together, be provided with the mobile spacing of refrigerant between the described tube bank layer 9, the hand of spiral of adjacent described tube bank layer 9 is opposite.
Heating agent (as steam) enters by heating agent inlet flange 1, enter in the spiral heating agent tube bank 6, and then flow out from heating agent outlet(discharge) flange 2, refrigerant (as cold water) enters by refrigerant inlet flange 3, through the mobile spacing of the refrigerant that is provided with between the tube bank layer 9, flow to refrigerant exit 2.Heating agent is passed the Give refrigerant by spiral heating agent tube bank 6 with heat amount biography like this, and refrigerant is heated up, and finishes heat exchanging process.

Claims (4)

1. heat-exchanger rig, comprise the heat exchange shell, in the described heat exchange shell heat-exchanging tube bundle is installed, the two ends of described heat-exchanging tube bundle are fixedly connected with heating agent inlet tube sheet and heating agent outlet tube sheet, be respectively equipped with the heating agent inlet flange and the heating agent outlet(discharge) flange of corresponding described heating agent inlet tube sheet and described heating agent outlet tube sheet on the described heat exchange shell, it is characterized in that: the tube bank of spiral heating agent is installed in the described heat exchange shell, described spiral heating agent tube bank two ends are provided with extends the straight tube bundle, the end of described extension straight tube bundle be tightly connected respectively described heating agent inlet tube sheet and described heating agent outlet tube sheet, correspondence is provided with refrigerant inlet flange and refrigerant exit flange on the described heat exchange shell of described straight tube bundle correspondence.
2. heat-exchanger rig as claimed in claim 1 is characterized in that: described spiral heating agent tube bank comprises the multilayer tube bank layer that connects together.
3. heat-exchanger rig as claimed in claim 2 is characterized in that: be provided with the mobile spacing of refrigerant between the described tube bank layer.
4. heat-exchanger rig as claimed in claim 2 is characterized in that: the hand of spiral of adjacent described tube bank layer is opposite.
CN2010201567539U 2010-04-08 2010-04-08 Heat exchange device Expired - Lifetime CN201653198U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201567539U CN201653198U (en) 2010-04-08 2010-04-08 Heat exchange device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201567539U CN201653198U (en) 2010-04-08 2010-04-08 Heat exchange device

Publications (1)

Publication Number Publication Date
CN201653198U true CN201653198U (en) 2010-11-24

Family

ID=43118439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201567539U Expired - Lifetime CN201653198U (en) 2010-04-08 2010-04-08 Heat exchange device

Country Status (1)

Country Link
CN (1) CN201653198U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335542A (en) * 2013-06-18 2013-10-02 山东豪迈机械制造有限公司 Helical wound tube half-floating heat exchanger
CN103344139A (en) * 2013-06-18 2013-10-09 山东豪迈机械制造有限公司 Spiral winding pipe floating heat exchanger
CN113432454A (en) * 2021-07-14 2021-09-24 哈尔滨锅炉厂有限责任公司 Non-circular cross-section double-tube-pass spiral heat exchanger tube bundle structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335542A (en) * 2013-06-18 2013-10-02 山东豪迈机械制造有限公司 Helical wound tube half-floating heat exchanger
CN103344139A (en) * 2013-06-18 2013-10-09 山东豪迈机械制造有限公司 Spiral winding pipe floating heat exchanger
CN103344139B (en) * 2013-06-18 2016-01-20 山东豪迈机械制造有限公司 Spiral winding pipe movable tube sheets heat exchanger
CN113432454A (en) * 2021-07-14 2021-09-24 哈尔滨锅炉厂有限责任公司 Non-circular cross-section double-tube-pass spiral heat exchanger tube bundle structure

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20101124

CX01 Expiry of patent term