CN201844719U - Compact condensing heat exchanger - Google Patents

Compact condensing heat exchanger Download PDF

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Publication number
CN201844719U
CN201844719U CN2010202674595U CN201020267459U CN201844719U CN 201844719 U CN201844719 U CN 201844719U CN 2010202674595 U CN2010202674595 U CN 2010202674595U CN 201020267459 U CN201020267459 U CN 201020267459U CN 201844719 U CN201844719 U CN 201844719U
Authority
CN
China
Prior art keywords
coil pipe
inner coil
heat exchanger
shell
condensing heat
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 - Fee Related
Application number
CN2010202674595U
Other languages
Chinese (zh)
Inventor
游英
黄德祥
张艳
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.)
QUANTUM ENERGY TECHNOLOGIES (SUZHOU) CO LTD
Original Assignee
QUANTUM ENERGY TECHNOLOGIES (SUZHOU) 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 QUANTUM ENERGY TECHNOLOGIES (SUZHOU) CO LTD filed Critical QUANTUM ENERGY TECHNOLOGIES (SUZHOU) CO LTD
Priority to CN2010202674595U priority Critical patent/CN201844719U/en
Application granted granted Critical
Publication of CN201844719U publication Critical patent/CN201844719U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a compact condensing heat exchanger which comprises a shell and an inner coil pipe; the inner coil pipe is arranged in the shell; a refrigerant cavity is formed between the inner coil pipe and the shell; a middle liquid reservoir is arranged in the refrigerant cavity; a refrigerant inlet is arranged at the upper end of the refrigerant cavity; a refrigerant outlet is arranged at the upper end of the middle liquid reservoir; the two ends of the inner coil pipe stretch out of the shell; a water outlet is formed at the upper end of the inner coil pipe; and a water inlet is formed at the lower end of the inner coil pipe. In the compact condensing heat exchanger, the refrigerant cavity between the inner coil pipe and the shell is used as a channel for a refrigerant to flow through, while the inner coil pipe is used as another channel for water to flow through, thereby effectively increasing the heat exchanging efficiency between the water and the refrigerant; therefore, the compact condensing heat exchanger can achieve good heat exchanging effect only by adopting a small structure.

Description

The compact condensing heat exchanger
Technical field
The utility model relates to a kind of heat exchanger, particularly a kind of condensing heat exchanger.
Background technology
Heat exchanger be a kind of can be with the equipment of the part heat transferred cold fluid of hot fluid.Heat exchanger is a chemical industry, oil, and power, the common apparatus of food and other many industrial departments occupies critical role aborning. and heat exchanger can be used as heater, cooler, condenser, evaporimeter and reboiler etc. in Chemical Manufacture, uses more extensive.The heat exchanger kind is a lot, but can divide three major types promptly basically according to the principle and the mode of cold and hot fluid exchange heat: dividing wall type, hybrid and heat accumulating type.
Present heat exchanger is exactly that volume is bigger all a general shortcoming, and the occasion comparatively narrow in some spaces can not be used, and for the less heat exchanger of some volumes, because the restriction of its internal structure, discharge is less again, and heat exchange efficiency is not high.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of simple in structure, condensing heat exchanger that volume is little.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of compact condensing heat exchanger, it comprises shell and inner coil pipe, described inner coil pipe is positioned at described shell, form the cold-producing medium cavity between described inner coil pipe and the described shell, be provided with a middle reservoir in the described cold-producing medium cavity, the upper end of described cold-producing medium cavity is provided with refrigerant inlet, the upper end of reservoir is provided with refrigerant outlet in the middle of described, described shell is stretched out at the two ends of described inner coil pipe, and the upper end of described inner coil pipe forms the mouth of a river, and the lower end of described inner coil pipe forms water inlet.
Preferably, described shell comprises an inner core and a urceolus, and described inner core is positioned at described urceolus, and described inner coil pipe is coiled on the described inner core, and described middle reservoir is positioned at described inner core, and the upper/lower terminal of described shell is respectively equipped with upper top cover and lower bottom cover.
Preferably, described inner coil pipe is a screwed pipe.
Preferably, described inner coil pipe inside is provided with screw thread, and the outside is provided with fin.
Technique scheme has following beneficial effect: this compact condensing heat exchanger is with the passage of the cold-producing medium cavity between inner coil pipe and the shell as flow of refrigerant, and the passage that inner coil pipe is flowed as water, so just can effectively increase the heat exchanger effectiveness between water and the cold-producing medium, adopt and just can obtain good heat exchange effect than minor structure.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, 2, it comprises shell 1 and inner coil pipe 2 this compact condensing heat exchanger, shell 1 comprises an inner core 4 and a urceolus 3, inner core 4 is positioned at urceolus 3, inner coil pipe 2 is coiled on the outer wall of inner core 4, reservoir 5 in the middle of being provided with one in the inner core 4, the upper/lower terminal of shell 1 is respectively equipped with upper top cover 7 and lower bottom cover 6.Inner coil pipe 2 is positioned at shell 1, forms the cold-producing medium cavity between inner coil pipe 2 and the shell 1.The upper end of cold-producing medium cavity is provided with refrigerant inlet 8, and the upper end of middle reservoir is provided with refrigerant outlet 9, and shell 1 is stretched out at the two ends of inner coil pipe 2, and the upper end of inner coil pipe forms the mouth of a river 10, and the lower end of inner coil pipe forms water inlet 11.Inner coil pipe 2 can adopt screwed pipe or inside to be provided with screw thread, and the outside is provided with the coil pipe of fin.
During this compact condensing heat exchanger work, cold-producing medium enters from cryogen import 8, and refrigerant outlet 9 flows out, and water is flowed into by water inlet 11, and delivery port 10 flows out, and cold-producing medium and water carry out heat exchange.This compact condensing heat exchanger is with the passage of the cold-producing medium cavity between inner coil pipe and the shell as flow of refrigerant, and the passage that inner coil pipe is flowed as water, cold-producing medium flows into from the upper end and flows out from the upper end again, prolonged the flowing time of cold-producing medium, so just can effectively increase the heat exchanger effectiveness between water and the cold-producing medium, adopt and just can obtain good heat exchange effect than minor structure.This compact condensing heat exchanger also has simple in structure, and lack compact the occupation of land, and water stream channel is big, and water temperature changes greatly, pieces together advantages such as flexible.
More than a kind of compact condensing heat exchanger that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.

Claims (4)

1. compact condensing heat exchanger, it is characterized in that: it comprises shell and inner coil pipe, described inner coil pipe is positioned at described shell, form the cold-producing medium cavity between described inner coil pipe and the described shell, reservoir in the middle of being provided with one in the described cold-producing medium cavity, the upper end of described cold-producing medium cavity is provided with refrigerant inlet, the upper end of reservoir is provided with refrigerant outlet in the middle of described, described shell is stretched out at the two ends of described inner coil pipe, the upper end of described inner coil pipe forms the mouth of a river, and the lower end of described inner coil pipe forms water inlet.
2. compact condensing heat exchanger according to claim 1, it is characterized in that: described shell comprises an inner core and a urceolus, described inner core is positioned at described urceolus, described inner coil pipe is coiled on the described inner core, reservoir is positioned at described inner core in the middle of described, and the upper/lower terminal of described shell is respectively equipped with upper top cover and lower bottom cover.
3. compact condensing heat exchanger according to claim 1 is characterized in that: described inner coil pipe is a screwed pipe.
4. compact condensing heat exchanger according to claim 1 is characterized in that: described inner coil pipe inside is provided with screw thread, and the outside is provided with fin.
CN2010202674595U 2010-07-22 2010-07-22 Compact condensing heat exchanger Expired - Fee Related CN201844719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202674595U CN201844719U (en) 2010-07-22 2010-07-22 Compact condensing heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202674595U CN201844719U (en) 2010-07-22 2010-07-22 Compact condensing heat exchanger

Publications (1)

Publication Number Publication Date
CN201844719U true CN201844719U (en) 2011-05-25

Family

ID=44039607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202674595U Expired - Fee Related CN201844719U (en) 2010-07-22 2010-07-22 Compact condensing heat exchanger

Country Status (1)

Country Link
CN (1) CN201844719U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276867A (en) * 2015-11-10 2016-01-27 苏州海而仕信息科技有限公司 Pipeline type heat exchanger
CN105299959A (en) * 2015-11-10 2016-02-03 苏州海而仕信息科技有限公司 Pipe type heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276867A (en) * 2015-11-10 2016-01-27 苏州海而仕信息科技有限公司 Pipeline type heat exchanger
CN105299959A (en) * 2015-11-10 2016-02-03 苏州海而仕信息科技有限公司 Pipe type heat exchanger

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110525

Termination date: 20130722