CN202470550U - Heat exchanger with natural cooling function - Google Patents
Heat exchanger with natural cooling function Download PDFInfo
- Publication number
- CN202470550U CN202470550U CN2012200152392U CN201220015239U CN202470550U CN 202470550 U CN202470550 U CN 202470550U CN 2012200152392 U CN2012200152392 U CN 2012200152392U CN 201220015239 U CN201220015239 U CN 201220015239U CN 202470550 U CN202470550 U CN 202470550U
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- CN
- China
- Prior art keywords
- natural cooling
- heat exchanger
- condenser
- cooling coil
- pipe
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Abstract
A heat exchanger with natural cooling function comprises a natural cooling coil and a condenser, wherein the natural cooling coil and the condenser are arranged on the same end plate; the fins of the natural cooling coil and the fins of the condenser are connected into a whole; and the natural cooling coil comprises a cold water heat exchange pipe connected to the fins in expansion manner, and the cold water heat exchange pipe is a light pipe or an internal thread pipe. According to the heat exchanger with natural cooling function, the natural cooling pipe and the condenser are integral; when in independent operation, the natural cooling pipe and the condenser can fully take advantage of the heat exchange area mutually, thus heat-exchange efficiency is high; and the heat exchanger with natural cooling function has the characteristics that the structure is compact, the occupied area is small, the processing is convenient, the material is less consumed, and the heat exchange efficiency is higher when the natural cooling pipe and the condenser run independently.
Description
Technical field
The utility model relates to a kind of heat exchanger, and is particularly a kind of with the heat exchanger that cools off naturally.
Background technology
The application of natural cooling technology on air conditioner at present more and more widely even become the conventional energy-saving scheme of the air conditioner that communications industry uses, especially in the occasion that adopts the wind-cooled cold-water machine.
Generally, install an independently natural cooling coil additional and become modified wind-cooled cold-water machine in the inlet side of the condenser of wind-cooled cold-water machine.When environment temperature is low; Let flow through the earlier natural cooling coil of modified wind-cooled cold-water machine of chilled water carry out the precooling cooling; The evaporimeter of modified wind-cooled cold-water machine of flowing through again, thus can reduce even stop the operation of the compressor of modified wind-cooled cold-water machine, reach purpose of energy saving; And can improve the service life of modified wind-cooled cold-water machine.
In addition; Under low temperature environment, can stop the operation of the compressor of modified wind-cooled cold-water machine fully; Cross the low not enough risk of feed flow that causes because of condensing pressure when having avoided modified wind-cooled cold-water machine under low temperature environment, to move, improve the operational reliability of modified wind-cooled cold-water machine.
But; Because the modified wind-cooled cold-water machine of this band natural cooling function needs on conventional wind-cooled cold-water machine product basis, to install an independently natural cooling coil in addition additional, therefore, the appearance and size of modified wind-cooled cold-water machine not only can go out greatly much than conventional wind-cooled cold-water machine; Be difficult to General design; And the amount of parts of modified wind-cooled cold-water machine increases and is unfavorable for producing and assembling, and material cost also increases more, influences the product price ratio.
In addition; Because the natural cooling coil and the condenser of modified wind-cooled cold-water machine are independent design; Nature cooling coil and condenser solely can not utilize the other side's heat exchange area each other when independent operating, the heat exchange property of whole modified wind-cooled cold-water machine does not improve.
The utility model content
The heat exchanger that the purpose of the utility model aims to provide a kind of compact conformation, floor space is little, easy to process, consumptive material is few, the higher band of heat exchange efficiency cools off naturally when natural cooling coil and condenser independent operating is to overcome weak point of the prior art.
Comprise nature cooling coil and condenser by a kind of of this purpose design with the heat exchanger that cools off naturally, its architectural feature is that nature cooling coil and condenser are arranged on the same end plate.
The fin of said natural cooling coil and the fin of condenser fuse.
Said natural cooling coil comprises the cold water heat exchanger tube of expanded joint in fin, and this cold water heat exchanger tube is light pipe or internal thread.
Said condenser comprises the refrigerant heat exchanger tube of expanded joint in fin, and this refrigerant heat exchanger tube is light pipe or riffled tube.
The utility model is with nature cooling coil and condenser integrated design; Can make full use of the other side's heat exchange area when nature cooling coil and condenser independent operating each other, can be so that heat exchange efficiency be higher when natural cooling coil and condenser independent operating.
The utility model is compared with traditional split-type design, and its structure is more compact, and end plate and fin can disposablely machine, and processes more conveniently, and can reduce production costs, and improves cost performance.
The utlity model has compact conformation, floor space is little, easy to process, consumptive material is few, the higher characteristics of heat exchange efficiency when natural cooling coil and condenser independent operating.
Description of drawings
Fig. 1 is the natural cooling coil of existing modified wind-cooled cold-water machine and the sketch map of condenser.
Fig. 2 is the utility model one example structure sketch map.
Among the figure: 1 is the nature cooling coil, and 2 is condenser, and 11 is the cold water heat exchanger tube, and 12 is heat exchange fin; 13 are the water inlet arm, and 14 is exit branch, and 15 is water inlet manifold, and 16 is outfall sewer; 17 is fixed charge method end plate, and 21 is the refrigerant heat exchanger tube, and 23 are refrigerant inlet arm; 24 is the refrigerant exit arm, and 25 are refrigerant inlet house steward, and 26 is the refrigerant exit house steward.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 2, the heat exchanger that this band cools off naturally comprises nature cooling coil 1 and condenser 2, and natural cooling coil 1 is arranged on the same end plate 17 with condenser 2.The fin of nature cooling coil 1 and the fin of condenser 2 fuse.
Nature cooling coil 1 comprises cold water heat exchanger tube 11, heat exchange fin 12, water inlet arm 13, exit branch 14, water inlet manifold 15, outfall sewer 16 and fixed charge method end plate 17.
In the present embodiment, heat exchange fin 12 is integral design with end plate 17, natural cooling coil 1 and condenser 2 shared heat exchange fins 12 and end plate 17.
Nature cooling coil 1 comprises the cold water heat exchanger tube 11 of expanded joint in fin, and this cold water heat exchanger tube 11 is light pipe or internal thread; It should be noted that as preferred, cold water heat exchanger tube 11 adopts light pipe can reduce the risk of the water side deposition of nature cooling coil 1.
Claims (4)
- One kind with naturally the cooling heat exchanger, comprise nature cooling coil (1) and condenser (2), it is characterized in that nature cooling coil (1) and condenser (2) are arranged on the same end plate (17).
- 2. the heat exchanger that band according to claim 1 cools off naturally is characterized in that the fin of said natural cooling coil (1) and the fin of condenser (2) fuse.
- 3. the heat exchanger that band according to claim 2 cools off naturally is characterized in that said natural cooling coil (1) comprises the cold water heat exchanger tube (11) of expanded joint in fin, and this cold water heat exchanger tube (11) is light pipe or internal thread.
- 4. the heat exchanger that band according to claim 2 cools off naturally is characterized in that said condenser (2) comprises the refrigerant heat exchanger tube (21) of expanded joint in fin, and this refrigerant heat exchanger tube (21) is light pipe or riffled tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200152392U CN202470550U (en) | 2012-01-12 | 2012-01-12 | Heat exchanger with natural cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200152392U CN202470550U (en) | 2012-01-12 | 2012-01-12 | Heat exchanger with natural cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470550U true CN202470550U (en) | 2012-10-03 |
Family
ID=46918704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200152392U Expired - Lifetime CN202470550U (en) | 2012-01-12 | 2012-01-12 | Heat exchanger with natural cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470550U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471293A (en) * | 2013-09-27 | 2013-12-25 | 深圳麦克维尔空调有限公司 | Combined heat exchanger |
| CN103940281A (en) * | 2014-04-04 | 2014-07-23 | 广东申菱空调设备有限公司 | Novel heat exchanger and manufacturing method thereof |
| CN106196667A (en) * | 2016-08-30 | 2016-12-07 | 广州市华德工业有限公司 | A kind of natural cooling source unit |
| CN108120040A (en) * | 2016-11-30 | 2018-06-05 | 台达电子工业股份有限公司 | Temperature control device and its heat exchange unit |
-
2012
- 2012-01-12 CN CN2012200152392U patent/CN202470550U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471293A (en) * | 2013-09-27 | 2013-12-25 | 深圳麦克维尔空调有限公司 | Combined heat exchanger |
| CN103940281A (en) * | 2014-04-04 | 2014-07-23 | 广东申菱空调设备有限公司 | Novel heat exchanger and manufacturing method thereof |
| CN106196667A (en) * | 2016-08-30 | 2016-12-07 | 广州市华德工业有限公司 | A kind of natural cooling source unit |
| CN108120040A (en) * | 2016-11-30 | 2018-06-05 | 台达电子工业股份有限公司 | Temperature control device and its heat exchange unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528300, 8, No. ten, flourishing machinery equipment garden, Chencun Town, Shunde District, Guangdong, Foshan Patentee after: GUANGDONG SHENLING AIR-CONDITIONING EQUIPMENT CO., LTD. Address before: 528300, Foshan District, Guangdong City, Shunde province Chencun Chencun Industrial Zone Patentee before: Guangdong Shenling Air Conditioning Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |