CN201653004U - Reducing pipe water-cooled condenser for air conditioner - Google Patents

Reducing pipe water-cooled condenser for air conditioner Download PDF

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Publication number
CN201653004U
CN201653004U CN2010200269903U CN201020026990U CN201653004U CN 201653004 U CN201653004 U CN 201653004U CN 2010200269903 U CN2010200269903 U CN 2010200269903U CN 201020026990 U CN201020026990 U CN 201020026990U CN 201653004 U CN201653004 U CN 201653004U
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China
Prior art keywords
pipe
water
condenser
air conditioner
cooled condenser
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Expired - Fee Related
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CN2010200269903U
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Chinese (zh)
Inventor
崔智豪
吴立德
郑光轩
张贺铭
梁立仕
李树坤
许光明
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Individual
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Individual
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Priority to CN2010200269903U priority Critical patent/CN201653004U/en
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Publication of CN201653004U publication Critical patent/CN201653004U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a reducing pipe water-cooled condenser for an air conditioner. The condenser comprises a water coil pipe condenser consisting of an inner refrigerant pipe and a water-cooling outer sleeve. The reducing pipe water-cooled condenser for an air conditioner is characterized in that the refrigerant pipe comprises at least four reducing pipes with degressive pipe diameter; the cross sectional area of the first section pipe is at least three times as much as the cross sectional area of a refrigerant output pipe of the compressor, and the length is not less than three meters; the diameter of the last section pipe is not less than 3.175 mm (1/8 inch in British system); and the pipe diameters of all section pipes from the first section pipe to the last section pipe sequentially are in stepped degression, and the lengths of all the section pipes are equal. The utility model can effectively solve the problem of shutdown accident of the compressor caused by overhigh air pressure of the traditional water coil pipe condenser.

Description

Use in refrigeration system reducer pipe water cooled condenser
Technical field
The utility model relates to the air conditioner parts, and particularly a kind of use in refrigeration system reducer pipe water cooled condenser is suitable for freezing and heating the air conditioner employing of water.
Background technology
China's utility model patent discloses a kind of " being provided with the energy-saving air conditioner of water cooled condenser " (patent No. is ZL2005200559144), the feature of this air conditioner is to replace the existing flange-cooled air-cooled condenser of air conditioner with the coil-type water-cooled condenser that water-cooling pattern is made, its progressive part is that this air conditioner not only can freeze but also capable of producing hot water, is innovation and creation with practical value.Yet; this air conditioner is found through using the back; because the condenser pipe of this water cooled condenser still adopts and this compressor refrigerant efferent duct diameter copper pipe of a size; radiating surface is little; there is not fin again; its cooling velocity is relatively slow, also can become slower because of water temperature raises subsequently, so its cooling velocity is come soon not as the existing flange-cooled air-cooled condenser of air conditioner; because cooling is slow; pressure just raises, and after to a certain degree, its pressure has exceeded the value of risk of compressor; the high pressure easing valve of compressor just makes compressor shutdown; owing to often shut down, influenced the normal operation of whole air conditioner, make troubles to the user.
Summary of the invention
In order to solve the fault that shutdown appears in " energy-saving air conditioner that is provided with water cooled condenser " easily, the utility model provides a kind of use in refrigeration system reducer pipe water cooled condenser.
Above-mentioned task realizes by this way: a kind of use in refrigeration system reducer pipe water cooled condenser, comprise a water coil condenser of forming by the refrigerant pipe and the water-cooled outer tube of inherence, it is characterized in that described refrigerant pipe constitutes by being not less than the reducer pipe that 2 pipe joints directly successively decrease at least, the cross-sectional area of its first pipe joint cross-sectional area of ratio piston compressor cold-producing medium efferent duct at least is big 2 times, its length is not less than 3 meters at least, the diameter of last pipe joint is not less than 3.175 millimeters (promptly made in Great Britain one is in charge of) at least, caliber from first pipe joint to each pipe joint between last pipe joint staged successively successively decreases equal in length.
The purpose of this utility model also can take following measure further perfect:
Described refrigerant pipe preferably is made of the reducer pipe of 3~4 pipe joints through successively decreasing, and allows cold-producing medium comparatively gently cool.
Described refrigerant pipe is made of 2 joint reducer pipes, and the length of its first pipe joint preferably is not less than 5 meters.
After above-mentioned improvement, when air conditioner is worked, gaseous refrigerant extrudes from compressor and enters behind the water coil water-cooled condenser and can increase suddenly and area of dissipation increases greatly because of caliber, its temperature is sharply descended, meanwhile, the air pressure of cold-producing medium also reduces because of the pipe inner volume increases suddenly suddenly, thereby prevented that the situation that gaseous refrigerant pressure raises from taking place, the cold-producing medium that temperature and pressure has descended enter subsequently respectively save reducer pipe the time can because of water-cooled constantly heat radiation further reduce temperature and pressure, be transformed into liquid refrigerant at last and flow out.Testing machine of the present utility model is through operation test, and machine halt trouble appears in nothing, and operation is normal, this shows, has avoided to the technical program efficiency refrigerant pressure to raise and the accident generation of shutdown, has guaranteed the normal operation of air conditioner.
Description of drawings
Fig. 1 is that a kind of use in refrigeration system reducer pipe water cooled condenser one example structure is launched schematic diagram.
The specific embodiment
With reference to Fig. 1, a kind of use in refrigeration system reducer pipe water cooled condenser, comprise that one is made up of and the water coil condenser the refrigerant pipe 1 of inherence and water-cooled overcoat 2, to be described refrigerant pipes 1 constitute by being not less than the reducer pipe that 2 pipe joints directly successively decrease at least its improvements, the cross-sectional area of its first pipe joint 3 is bigger 2 times than the cross-sectional area of this compressor refrigerant efferent duct at least, its length is not less than 3 meters at least, is no more than rated value with the pressure that guarantees cold-producing medium.The diameter of last pipe joint is not less than 3.175 millimeters (one fen caliber promptly made in Great Britain) at least, and the caliber from first pipe joint to each pipe joint between last pipe joint staged successively successively decreases equal in length.
When implementing, refrigerant pipe 1 preferably is made of the reducer pipe of 3~4 pipe joints through successively decreasing.If adopt 2 restraining refrigerant tube, the length of its first pipe joint preferably is not less than 5 meters.
Following embodiment is some parameters that an air conditioner adopts water coil condenser of the present utility model
Water-cooled outer tube length: 12 meters
Water-cooled outer tube diameter: 25.4 millimeters (writing brush made in Great Britain)
The first pipe joint diameter: 15.875 millimeters (made in Great Britain five are in charge of)
First segment length of tube: 3 meters
The second pipe joint diameter: 12.7 millimeters (made in Great Britain four are in charge of)
The second pipe joint length: 3 meters
Three-joint pipe diameter: 9.525 millimeters (made in Great Britain three are in charge of)
Three-joint pipe length: 3 meters
The 4th pipe joint diameter: 6.35 millimeters (made in Great Britain two are in charge of)
The 4th pipe joint length: 3 meters

Claims (2)

1. use in refrigeration system reducer pipe water cooled condenser, comprise the water coil condenser of forming by the refrigerant pipe (1) and the water-cooled outer tube (2) of inherence, it is characterized in that: described refrigerant pipe (1) constitutes by being not less than the reducer pipe that 2 pipe joints directly successively decrease at least, the cross-sectional area of its first pipe joint (3) is bigger 2 times than the cross-sectional area of this compressor refrigerant efferent duct at least, its length is not less than 5 meters at least, the diameter of last pipe joint (4) is not less than 3.175 millimeters (promptly made in Great Britain one is in charge of) at least, caliber from first pipe joint (3) to each pipe joint between last pipe joint (4) staged successively successively decreases equal in length.
2. water cooled condenser according to claim 1 is characterized in that described refrigerant pipe (1) is made of 3~4 joint reducer pipes.
CN2010200269903U 2010-01-19 2010-01-19 Reducing pipe water-cooled condenser for air conditioner Expired - Fee Related CN201653004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200269903U CN201653004U (en) 2010-01-19 2010-01-19 Reducing pipe water-cooled condenser for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200269903U CN201653004U (en) 2010-01-19 2010-01-19 Reducing pipe water-cooled condenser for air conditioner

Publications (1)

Publication Number Publication Date
CN201653004U true CN201653004U (en) 2010-11-24

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Family Applications (1)

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CN2010200269903U Expired - Fee Related CN201653004U (en) 2010-01-19 2010-01-19 Reducing pipe water-cooled condenser for air conditioner

Country Status (1)

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CN (1) CN201653004U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095283A (en) * 2011-01-25 2011-06-15 广东美的电器股份有限公司 Micro-channel parallel flow heat exchanger of air conditioner
CN102242986A (en) * 2011-07-05 2011-11-16 广东美的电器股份有限公司 Parallel flow heat exchanger
CN102692101A (en) * 2012-06-06 2012-09-26 Tcl空调器(中山)有限公司 Heat exchanger and air conditioner equipment
CN102809310A (en) * 2012-08-15 2012-12-05 中国科学院理化技术研究所 Regenerative heat exchanger with variable runner section area
CN106403402A (en) * 2016-08-31 2017-02-15 新昌县开铭制冷配件有限公司 Copper connecting aluminum pipe for air conditioner refrigerating pipes
CN106764128A (en) * 2016-12-13 2017-05-31 大连圣洁真空技术开发有限公司开发区分公司 A kind of gas liquid two purpose spiral temperature control flow tube

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095283A (en) * 2011-01-25 2011-06-15 广东美的电器股份有限公司 Micro-channel parallel flow heat exchanger of air conditioner
CN102242986A (en) * 2011-07-05 2011-11-16 广东美的电器股份有限公司 Parallel flow heat exchanger
CN102692101A (en) * 2012-06-06 2012-09-26 Tcl空调器(中山)有限公司 Heat exchanger and air conditioner equipment
CN102809310A (en) * 2012-08-15 2012-12-05 中国科学院理化技术研究所 Regenerative heat exchanger with variable runner section area
CN102809310B (en) * 2012-08-15 2015-07-08 中国科学院理化技术研究所 Regenerative heat exchanger with variable runner section area
CN106403402A (en) * 2016-08-31 2017-02-15 新昌县开铭制冷配件有限公司 Copper connecting aluminum pipe for air conditioner refrigerating pipes
CN106764128A (en) * 2016-12-13 2017-05-31 大连圣洁真空技术开发有限公司开发区分公司 A kind of gas liquid two purpose spiral temperature control flow tube
CN106764128B (en) * 2016-12-13 2019-03-26 大连圣洁真空技术开发有限公司开发区分公司 A kind of gas liquid two purpose spiral temperature control flow tube

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20130119