CN104296300A - Water-cooling air conditioner and method for refitting air-cooled air conditioner into water-cooling air conditioner - Google Patents

Water-cooling air conditioner and method for refitting air-cooled air conditioner into water-cooling air conditioner Download PDF

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Publication number
CN104296300A
CN104296300A CN201410625897.7A CN201410625897A CN104296300A CN 104296300 A CN104296300 A CN 104296300A CN 201410625897 A CN201410625897 A CN 201410625897A CN 104296300 A CN104296300 A CN 104296300A
Authority
CN
China
Prior art keywords
water
cooling tube
water cooling
air conditioner
condenser
Prior art date
Application number
CN201410625897.7A
Other languages
Chinese (zh)
Inventor
钱土
黎志球
Original Assignee
广东金贝节能科技有限公司
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 广东金贝节能科技有限公司 filed Critical 广东金贝节能科技有限公司
Priority to CN201410625897.7A priority Critical patent/CN104296300A/en
Publication of CN104296300A publication Critical patent/CN104296300A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type

Abstract

The invention discloses a water-cooling air conditioner which is refitted from an external-hanging type air-cooling air conditioner. The water-cooling air conditioner comprises a compressor, a condenser, a throttle valve, a water-cooling unit and a water storage tank, wherein the condenser is designed to be a metal pipe for connecting the compressor with the throttle valve; the water-cooling unit comprises a water-cooling pipe; the outer diameter of the water-cooling pipe is larger than that of the condenser, and the condenser is contained in the water-cooling pipe; the water-cooling pipe is provided with a water inlet and a water outlet; the water outlet in the water-cooling pipe is connected with the water storage tank through a conduit; the water inlet is connected with a water source. The water-cooling air conditioner disclosed by the invention has a simple structure and high thermal dissipation efficiency, and solves the disturbing problem caused by the noise of the air conditioner.

Description

A kind of Water cooled air conditioners and a kind of method air cooling air conditioner being adapted as Water cooled air conditioners
Technical field
The present invention relates to air-conditioning technical field, be specifically related to a kind of Water cooled air conditioners repacked into by external hanging type air cooling air conditioner.
Background technology
The operation principle of room air conditioner is by the gaseous coolant of compressor by the cooling agent boil down to HTHP of the gaseous state of low-temp low-pressure, then the liquid coolant of cryogenic high pressure is become after delivering to condenser (off-premises station) heat radiation, evaporimeter (indoor set) is entered after choke valve throttling, now liquid cryogen boil-off becomes the cooling agent of gaseous state low temperature, and in vaporescence, absorb a large amount of heat, by the fan of indoor set, the air of indoor is blown over from evaporimeter, bring cold wind.Then the cooling agent of gaseous state is got back to compressor and is continued to be compressed, and enters next circulation.By cross valve when heating, make the flow direction of cooling agent between condenser with evaporimeter contrary with when freezing.At present, on market, the condenser of common split-type air conditioner adopts wind-cooling heat dissipating usually, is located at outside body of wall, and installs strong-force exhaust cooling system additional in the outside of condenser by outside the part that condenser is housed, accelerated the flowing of condenser surrounding air by the rotation of powerful fan, reach the object of heat radiation.
Following technological deficiency is mainly there is in prior art:
One, it is attractive in appearance that the main frame be installed in outside wall has a strong impact on skin, cannot carry out sealing modification again because being equipped with strong-force exhaust cooling system.
Two, the ventilation characteristic required by air cooling air conditioner self, off-premises station is drenched with rain by chronic sun exposure easily, and parts are easily aging, makes cooling agent connector easily loosen loss cooling agent, often needs to supplement.In addition exposed part produce condensation drip the problem of disturbing residents be difficult to solve.
Three, for the plug-in air cooling air conditioner maintain and replace of high-storey, the personnel of needing repairing are hung in exterior wall work high above the ground, abnormally dangerous.Floor is higher, and the installation and maintenance of exterior wall main frame are more difficult, and cost is also higher, is difficult to cleaning and safeguards.Replacing after several years especially one very bother a difficult problem.
Four, in forced-ventilated radiation processes, blower fan can produce 45-65 decibel noise, and noise disturbs residents.
Five, successively produce discharged to outdoor hot blast, hot-air turbulent flow makes peripheral temperature raise, and not only increases cooling condition temperature, also aggravates urban heat land effect, increase from global warming trend.
Summary of the invention
For overcoming the shortcoming of prior art with not enough, the invention provides a kind of Water cooled air conditioners repacked into by external hanging type air cooling air conditioner, by changing the type of cooling of condenser, improving the heat exchange efficiency of condenser, reducing air conditioning energy consumption.
Water cooled air conditioners in the present invention comprises compressor, condenser, choke valve, water cooling unit, water tank; Described condenser is a strip metal pipe, and its two ends connect compressor and choke valve respectively; Described water cooling unit is water cooling tube, and condenser is placed on the inside of described water cooling tube; Described water cooling tube is provided with water inlet and delivery port; Delivery port on described water cooling tube is connected with this water tank.
Compared to existing technology, the technical program structure is simple, and Be very effective, has wide market prospects.
Further, described water cooling tube is set to coil pipe.Make comes into heat transferring contact area larger like this, more save space and can Homogeneouslly-radiating.
Further, described water cooling tube be made up of the two parts along cross section symmetry, and to be fitted together by bolt.Do like this and water cooling tube can be allowed to be applicable to dissimilar condenser.
Further, isometrical flange and reduced flange is also comprised; The bigbore one end of described reduced flange coordinates with described isometrical flange installs, and these footpath flanges are connected with water cooling tube.Even if make like this, water cooling tube is different with condenser caliber also can coordinate installation.
Further, described water cooling tube is provided with multiple water inlet.Make into water position freer like this, radiating effect is better.
Further, the delivery port of described water cooling tube is arranged on the one end near compressor, makes its water flow inside direction be from choke valve to compressor.Achieve heat loss through convection like this, radiating effect is better.
Further, also protected location is comprised; Described protected location comprises Water flow detector and power-off protection apparatus; Water flow detector is arranged on water source place and is electrically connected with power-off protection apparatus; Power-off protection apparatus is electrically connected with compressor.
In order to understand better and implement, describe the present invention in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of Water cooled air conditioners of the present invention.
Detailed description of the invention
Refer to Fig. 1, Fig. 1 is the schematic diagram of Water cooled air conditioners of the present invention.This Water cooled air conditioners comprises compressor 1, condenser 2, water cooling unit 3, choke valve 4, water tank 5, water source 6, protected location 7 and evaporimeter (not shown).In the present embodiment, condenser 2 is set to a coil pipe be made of copper, and condenser 2 two ends are connected with the high-pressure output port of compressor 1 and choke valve 4 respectively.
Water cooling unit 3 comprises water cooling tube 31, isometrical flange 32 and reduced flange 33.Water cooling tube 31 is set to a strip metal coil pipe, can diametrically be divided into symmetrical two parts and can be assembled by bolt in cross section.The central axis of water cooling tube 31 and the dead in line of condenser 2, its external diameter is larger than the external diameter of condenser 2, to be comprised therein by condenser 2.Diverse location on water cooling tube 31 is provided with multiple water inlet and delivery port, and delivery port is arranged on the one end near compressor 1 and is connected with water tank 5, makes water cooling tube 31 water flow inside direction for flow to compressor 1 from choke valve 4.The two ends of water cooling tube 3 rely on isometrical flange 32 and reduced flange 33 to seal, and the bigbore one end of reduced flange 33 is connected with isometrical flange 32 by bolt, and isometrical flange 32 is connected with water cooling tube 31.
After condenser 2 cooling, arrive choke valve 4 from the high temperature coolant of compressor 1 outflow and enter next step.
Protected location 7 comprises Water flow detector 71 (not shown) and power-off protection apparatus 72 (not shown).Water flow detector 71 is arranged on water inlet and is electrically connected with power-off protection apparatus 72.Power-off protection apparatus 72 is electrically connected with Water flow detector and 71 compressors 1 respectively.When detect water inlet non-water flow by time, Water flow detector 71 can send signal to power-off protection apparatus 72, and power-off protection apparatus 72 performs power-off protection, avoids compressor 1 to cross cause thermal damage.
Water cooled air conditioners in the present embodiment can be converted by external hanging type air cooling air conditioner, and concrete steps are:
1. the forced-ventilated fan of air cooling air conditioner off-premises station is unloaded.
2. be equipped with corresponding water cooling unit according to the power of this air cooling air conditioner and condenser structure thereof.
3. water cooling unit is installed on this condenser, and water cooling tube is connected with water tank and water source respectively.
4. protected location is connected with compressor and water source respectively.
Air cooling air conditioner before the Water cooled air conditioners contrast repacking converted has following beneficial effect:
One, owing to eliminating blower fan, do not have forced-ventilated heat exchange, and water cooling tube adopts coil design, save the space occupied, off-premises station can be modified by sealing means.
Two, the totally enclosed pipe-line system of the Water cooled air conditioners converted and main frame, no longer need to expose to the sun and rain, greatly increase the service life of former off-premises station.And work condition environment vary stable, refrigerant also just not easily runs off, and outdoor dripping phenomenon also thoroughly solves.
Three, after transformation, off-premises station can be placed into indoor, relieves and thoroughly solves hanging outdoor unit Maintenance Difficulty, and it is difficult to change, the drawback that work high above the ground risk is high.Shorten the length of conduit simultaneously, improve refrigerating efficiency, more energy-conservation.
Four, after removing Forced discharge fan, decrease a noise source, only have the sound of compressor operation, this is only only 30-35 decibel.
Five, after removing strong-force exhaust system, air-conditioning reduces power consumption, can effective alleviating urban heat island effect and slowing global warming trend.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.

Claims (9)

1. a Water cooled air conditioners, is characterized in that: comprise compressor, condenser, choke valve, water cooling unit, water tank; Described condenser is a strip metal pipe, and its two ends connect compressor and choke valve respectively; Described water cooling unit is water cooling tube, and condenser is placed on the inside of described water cooling tube; Described water cooling tube is provided with water inlet and delivery port; Delivery port on described water cooling tube is connected with this water tank.
2. Water cooled air conditioners according to claim 1, is characterized in that: described water cooling tube is set to coil pipe.
3. Water cooled air conditioners according to claim 2, is characterized in that: described water cooling tube is made up of the two parts along cross section symmetry, and is fitted together by bolt.
4. Water cooled air conditioners according to claim 3, is characterized in that: described water cooling unit also comprises isometrical flange and reduced flange; The bigbore one end of described reduced flange coordinates with described isometrical flange installs, and these footpath flanges are connected with water cooling tube.
5. Water cooled air conditioners according to claim 1, is characterized in that: described water cooling tube is provided with multiple water inlet.
6. Water cooled air conditioners according to claim 5, is characterized in that: the delivery port of described water cooling tube is arranged on the one end near compressor.
7. Water cooled air conditioners according to claim 1, is characterized in that: also comprise protected location; Described protected location comprises Water flow detector and power-off protection apparatus; Water flow detector is arranged on water inlet and is electrically connected with power-off protection apparatus; Power-off protection apparatus is electrically connected with compressor.
8. external hanging type air cooling air conditioner is adapted as a method for Water cooled air conditioners, comprises the following steps:
A) the forced-ventilated cooling system of external hanging type air cooling air conditioner off-premises station is unloaded;
B) corresponding water cooling unit is equipped with according to the power of this air cooling air conditioner and condenser structure thereof;
Described water cooling unit comprises water cooling tube, isometrical flange and reduced flange, condenser is included in inside by described water cooling tube, described water cooling tube is coil pipe and is provided with water inlet and delivery port, described water cooling tube is made up of the two parts along cross section symmetry and is fitted together by bolt, the bigbore one end of described reduced flange coordinates with described isometrical flange installs, and these footpath flanges are connected with water cooling tube.
C) water cooling unit is installed on condenser, and water cooling tube is connected with water tank and water source respectively.
9. external hanging type air cooling air conditioner according to claim 8 is adapted as the method for Water cooled air conditioners, further comprising the steps: set up a protected location, and this protected location is connected with water inlet and compressor respectively.
CN201410625897.7A 2014-11-07 2014-11-07 Water-cooling air conditioner and method for refitting air-cooled air conditioner into water-cooling air conditioner CN104296300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410625897.7A CN104296300A (en) 2014-11-07 2014-11-07 Water-cooling air conditioner and method for refitting air-cooled air conditioner into water-cooling air conditioner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410625897.7A CN104296300A (en) 2014-11-07 2014-11-07 Water-cooling air conditioner and method for refitting air-cooled air conditioner into water-cooling air conditioner
PCT/CN2014/092176 WO2016070471A1 (en) 2014-11-07 2014-11-25 Water-cooling air conditioner and method for retrofitting air-cooled air conditioner into water-cooling air conditioner

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CN104296300A true CN104296300A (en) 2015-01-21

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WO (1) WO2016070471A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040069001A1 (en) * 2002-08-01 2004-04-15 Taylor Darrell Thomas Air conditioning system
CN2773535Y (en) * 2005-01-14 2006-04-19 张文化 Multifunctional hot-water assembled host structure of double water-cooled energy-saving central air conditioner
CN2906403Y (en) * 2005-12-30 2007-05-30 郑利春 Moving air conditioner with water as medium for heat exchange
KR100797893B1 (en) * 2007-04-04 2008-01-28 범양공조산업 주식회사 Integrated air handling unit using water-cooling type condenser
CN201779785U (en) * 2009-11-06 2011-03-30 海信科龙电器股份有限公司 Movable air-conditioner with water-heating function
CN204268629U (en) * 2014-11-07 2015-04-15 广东金贝节能科技有限公司 A kind of Water cooled air conditioners

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040069001A1 (en) * 2002-08-01 2004-04-15 Taylor Darrell Thomas Air conditioning system
CN2773535Y (en) * 2005-01-14 2006-04-19 张文化 Multifunctional hot-water assembled host structure of double water-cooled energy-saving central air conditioner
CN2906403Y (en) * 2005-12-30 2007-05-30 郑利春 Moving air conditioner with water as medium for heat exchange
KR100797893B1 (en) * 2007-04-04 2008-01-28 범양공조산업 주식회사 Integrated air handling unit using water-cooling type condenser
CN201779785U (en) * 2009-11-06 2011-03-30 海信科龙电器股份有限公司 Movable air-conditioner with water-heating function
CN204268629U (en) * 2014-11-07 2015-04-15 广东金贝节能科技有限公司 A kind of Water cooled air conditioners

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Application publication date: 20150121