CN109511246A - A kind of heat pipe air conditioner formula indirect evaporation cooling system - Google Patents
A kind of heat pipe air conditioner formula indirect evaporation cooling system Download PDFInfo
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- CN109511246A CN109511246A CN201811568715.1A CN201811568715A CN109511246A CN 109511246 A CN109511246 A CN 109511246A CN 201811568715 A CN201811568715 A CN 201811568715A CN 109511246 A CN109511246 A CN 109511246A
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- 238000001816 cooling Methods 0.000 title claims abstract description 89
- 238000001704 evaporation Methods 0.000 title claims abstract description 61
- 230000008020 evaporation Effects 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 16
- 229910052731 fluorine Inorganic materials 0.000 claims description 16
- 239000011737 fluorine Substances 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 description 53
- 239000003507 refrigerant Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 19
- 239000002826 coolant Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/208—Liquid cooling with phase change
- H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0007—Air-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
- F24F5/0035—Air-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 using evaporation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
A kind of heat pipe air conditioner formula indirect evaporation cooling system, including indirect evaporation cool-heat-exchanger system and heat pipe air conditioner system;The indirect evaporation cold-heat exchange system includes air to air heat exchanger, drip tray, water circulating pump, water distributor, indoor fan and outdoor fan;The drip tray is mounted on the lower section of air to air heat exchanger;Water distributor is mounted on the top of air to air heat exchanger;The water circulating pump is by Pipe installing between water distributor and drip tray;The outdoor fan is mounted on the top of water distributor;The indoor fan is mounted on the right side of air to air heat exchanger;The heat pipe air conditioner system includes evaporator and condenser;The evaporator is mounted between air to air heat exchanger and indoor fan, and the condenser is mounted between water distributor and outdoor fan.
Description
Technical field
This application involves evaporation refrigeration technique fields, and in particular to a kind of heat pipe air conditioner formula indirect evaporation cooling system.
Background technique
Data center's scale with cloud computing, the development of big data, mobile interchange, Internet of Things, as Deta bearer
Increasing, the requirements such as data center apparatus environment, green energy conservation are also increasingly harsher, how to guarantee that it is low that computer room center is realized
The normal operation of energy consumption also becomes the focus of common concern in industry.
And the feature that hot pipe technique is small due to the temperature difference between its cold fluid and hot fluid, it is better reflected its superiority, makes realization
Refrigeration air-conditioner low energy consumption, high efficiency, Cooling and Heat Source diversity, the air conditioner energy saving technology for being applied to data center machine room also cause
Extensive concern.However heat-pipe refrigerating ability is highly susceptible to the influence of computer room indoor/outdoor temperature-difference, when the outdoor temperature of computer room is got over
Height, when especially the temperature difference is almost negative outside Summer Indoor, simple hot-pipe system can not meet the heat dissipation of indoor environment at this time
Demand.
However, currently in addition to using room conditioning, fresh air etc. to be freezed, it is a kind of it is new, consumption of data center can be reduced
Technology, that is, indirect evaporative cooling technology also in being applied gradually.Indirect evaporating-cooling refers to be changed by non-direct contact type
The cooling capacity for the humid air that direct evaporating-cooling obtains is passed to the process that air to be processed realizes the wet coolings such as air by hot device.It should
Technology is long in the not high regional application time of long-term outdoor temperature, but in middle part and southern areas, summer temp
Higher area, being used for the time is restricted, and how to make full use of natural cooling source to extend indirect evaporation refrigeration technique and uses
Time is that there is an urgent need in the art to solve the problems, such as.
Therefore, a kind of system for effectively combining hot pipe technique and indirect evaporative cooling technology is designed, was both able to satisfy
Requirement of the data center machine room equipment whole year to running temperature can improve unit whole work efficiency again, have one for energy saving
Determine significance.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems of the prior art, and it is indirect to provide a kind of heat pipe air conditioner formula
It evaporates cooling system and makes full use of natural cooling source in conjunction with heat pipe air conditioner technology, pass through the temperature of detection evaporator front end in extreme weather
Degree, intelligent control open ratio, and while guaranteeing room temperature, energy-saving effect is best.
In order to achieve the above object, the technical scheme is that a kind of heat pipe air conditioner formula indirect evaporation cooling system, including
Indirect evaporation cool-heat-exchanger system and heat pipe air conditioner system;The indirect evaporation cold-heat exchange system include air to air heat exchanger,
Drip tray, water circulating pump, water distributor, indoor fan and outdoor fan;The drip tray is mounted on the lower section of air to air heat exchanger;Cloth
Hydrophone is mounted on the top of air to air heat exchanger;The water circulating pump is by Pipe installing between water distributor and drip tray;It is described
Outdoor fan is mounted on the top of water distributor;The indoor fan is mounted on the right side of air to air heat exchanger;In this way, indoor hot-air
Enter air to air heat exchanger through indoor return air mouth and carries out hot friendship with the outdoor air for entering air to air heat exchanger through outdoor air air inlet
It changes;The heat pipe air conditioner system is gravity assisted heat pipe system, and gravity assisted heat pipe system includes evaporator and condenser;The evaporator peace
Mounted in air to air heat exchanger indoor return air mouth, the condenser is mounted between water distributor and outdoor fan;The top of the evaporator
Portion is connected to by gas-guide tube with condenser;The bottom of the evaporator is connected to by catheter with the bottom of condenser.
Further, the heat pipe air conditioner system is gravity assisted heat pipe air conditioner integrated machine system comprising evaporator, condensation
Device, compressor, throttle valve, electromagnetic expanding valve and the first check valve;The evaporator is mounted on air to air heat exchanger and indoor fan
Between, the condenser is mounted between water distributor and outdoor fan;The top of the evaporator passes through gas-guide tube and condenser
Connection;The bottom of the evaporator is connected to by catheter with the bottom of condenser;The compressor and the first check valve are in parallel
It is mounted on gas-guide tube later;It is mounted on catheter after the throttle valve and electromagnetic expanding valve are in parallel.
Further, the heat pipe air conditioner system is power heat pipe air conditioner integrated machine system comprising evaporator, condensation
Device, compressor, throttle valve, fluorine pump, the first check valve and second one-way valve;The evaporator is mounted on air to air heat exchanger and interior
Between fan, the condenser is mounted between water distributor and outdoor fan;The top of the evaporator by gas-guide tube with it is cold
Condenser connection;The bottom of the evaporator is connected to by catheter with the bottom of condenser;The compressor and the first check valve
It is mounted on gas-guide tube after in parallel;It is mounted on catheter after the fluorine pump and second one-way valve are in parallel, the throttle valve
It is mounted on side of the catheter close to evaporator.
Further, the air to air heat exchanger includes indoor wind circulation air path and outdoor wind circulation air path, indoor hot-air
Enter the indoor wind circulation air path of air to air heat exchanger through indoor return air mouth, while outdoor air enters absolutely empty change through outdoor air inlet
Indoor hot-air in the outdoor wind circulation air path of hot device and the indoor wind circulation air path of air to air heat exchanger carries out heat exchange.
Further, the water that the water distributor sprays also walks the outdoor wind circulation air path of air to air heat exchanger, with outdoor
Air direct is reverse.
Further, the compressor is frequency-changeable compressor.
Further, the installation site of the condenser is higher than evaporator.
Further, the condenser is mounted obliquely between water distributor and outdoor fan.
Compared with prior art, present invention has the advantage that indirect evaporation refrigeration technique is combined with heat pipe air conditioner technology,
It can make full use of natural cooling source, outdoor cold source is converted step by step, and temperature change is smoother, and room temperature is more stable;Relatively
In existing indirect evaporation cooling system, use scope is more extensive, annual can use, energy-saving effect becomes apparent from.
Detailed description of the invention
Fig. 1 is one structural schematic diagram of heat pipe air conditioner formula indirect evaporation cooling system embodiment of the present invention.
Fig. 2 is two structural schematic diagram of heat pipe air conditioner formula indirect evaporation cooling system embodiment of the present invention.
Fig. 3 is three structural schematic diagram of heat pipe air conditioner formula indirect evaporation cooling system embodiment of the present invention.
Fig. 4 is heat pipe air conditioner formula indirect evaporation cooling system example IV structural schematic diagram of the present invention.
In figure: 1, air to air heat exchanger;2, drip tray;3, water circulating pump;4, water distributor;5, evaporator;6, condenser;7, room
Internal fan;8, outdoor fan;9, compressor;10, throttle valve;11, fluorine pumps;12, the first check valve;13, second one-way valve;14,
Electromagnetic expanding valve.
Specific embodiment
The present invention is further illustrated with embodiment below, it is as described below to be merely a preferred embodiment of the present invention, and
It is not used in the limitation present invention, although the present invention is described in detail referring to the foregoing embodiments, for the technology of this field
For personnel, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technology
Feature is equivalently replaced.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within protection scope of the present invention.
Embodiment one
Please refer to shown in Fig. 1, heat pipe air conditioner formula indirect evaporation cooling system of the present invention include indirect evaporation cool-heat-exchanger system and
Heat pipe air conditioner system.
The indirect evaporation cold-heat exchange system includes air to air heat exchanger 1, drip tray 2, water circulating pump 3, water distributor 4, room
Internal fan 7 and outdoor fan 8;The drip tray 2 is mounted on the lower section of air to air heat exchanger 1;Water distributor 4 is mounted on air to air heat exchanger
1 top;For the water circulating pump 3 through Pipe installing between water distributor 4 and drip tray 2, water circulating pump 3 extracts drip tray 2
In water, deliver water into water distributor 4, the top of air to air heat exchanger 1 be uniformly sprayed at through water distributor 4;The outdoor fan 8
It is mounted on the top of water distributor 4, the indoor fan 7 is mounted on the right side of air to air heat exchanger 1;The air to air heat exchanger 1 includes
Indoor wind circulation air path and outdoor wind circulation air path, indoor hot-air enter the indoor wind of air to air heat exchanger 1 through indoor return air mouth
Circulation air path, while outdoor air enters the outdoor wind circulation air path and air to air heat exchanger 1 of air to air heat exchanger 1 through outdoor air inlet
Indoor wind circulation air path in indoor hot-air carry out heat exchange, indoor hot-air is cooled, and outdoor air is heated, then
The cooled wind in interior is sent directly into indoor air outlet through the effect of indoor fan 7;Meanwhile the outdoor air being heated is through outdoor wind
Fan 8 is directly discharged to outdoor.The water that the water distributor 4 sprays also directly walks the outdoor wind circulation air path of air to air heat exchanger 1,
It is inversely circulated with outdoor air.
The heat pipe air conditioner system includes evaporator 5 and condenser 6;The evaporator 5 is mounted on the room of air to air heat exchanger 1
Interior return air inlet, the condenser 6 are mounted obliquely between water distributor 4 and outdoor fan 8;The top of the evaporator 5 passes through
Gas-guide tube is connected to condenser 6;The bottom of the evaporator 5 is connected to by catheter with the bottom of condenser 6.
When heat pipe air conditioner formula indirect evaporation cooling system of the present invention works, there are two types of operating modes, i.e. the indoor and outdoor with pre-cooling
Air directly carries out heat exchange mode, the indirect evaporation cooling refrigeration mode with pre-cooling;Refrigeration mode preferentially maximizes benefit in two
With outdoor natural cooling source, improves the whole work efficiency of system and reach energy-efficient effect.
When outdoor temperature is relatively low, heat exchange mode is directly carried out only with the indoor and outdoor air with pre-cooling, i.e., is only opened
Open indoor fan 7 and outdoor fan 8;Under the operating mode: firstly, indoor hot-air is introduced into heat pipe air conditioner through indoor return air mouth
Air duct where the evaporator of system, is pre-chilled, meanwhile, the heat of hot-air steams in the liquid refrigerants absorption chamber in evaporator 5
Hair is gaseous coolant, and gaseous coolant is walked upwards by vapor action, is directly entered condenser 6, radiates, be condensed into condenser 6
Liquid refrigerants, liquid refrigerants hot-air in fore-cooling room again into evaporator 5 by gravity reflux.Secondly, pre-cooled Indoor Thermal
Air enters back into the indoor wind circulation air path of air to air heat exchanger 1, while outdoor air enters air to air heat exchanger 1 through outdoor air inlet
Outdoor wind circulation air path and air to air heat exchanger 1 indoor wind circulation air path in indoor hot-air carry out heat exchange, Indoor Thermal
Air is cooled, and outdoor air is heated.Finally, indoor cooled wind is sent directly into indoor air-supply through the effect of indoor fan 7
Mouthful;Meanwhile the outdoor air being heated is directly discharged to outdoor through outdoor fan 8.
When outdoor temperature is higher, the indoor and outdoor air with pre-cooling directly carries out heat exchange mode and is unable to satisfy refrigeration requirement
When, the work of indirect evaporation cooling refrigeration mode is opened, i.e., indoor fan 7, outdoor fan 8 and water circulating pump 3 are opened simultaneously;Circulation
Water pump 3 extracts cooling water from drip tray 2 and is sent to water distributor 4, and through water distributor 4, uniformly spray is cooling on air to air heat exchanger 1
Water walks downward through the outdoor wind circulation air path of air to air heat exchanger 1 by gravity, at the same outdoor air through outdoor air inlet enter it is absolutely empty
The outdoor wind circulation air path of heat exchanger 1 is walked upwards;At this point, cooling water and room in the outdoor wind circulation air path of air to air heat exchanger 1
Outer air directly carries out heat exchange with the indoor hot-air after being pre-chilled in the indoor wind circulation air path of air to air heat exchanger 1, full
The demand of foot interior cooling capacity.
Embodiment two
It please refers to shown in Fig. 2, compared with embodiment one, heat pipe air conditioner system described in the present embodiment includes evaporator 5 and condensation
Device 6;The evaporator 5 is mounted between air to air heat exchanger 1 and indoor fan 7, and the condenser 6 is mounted obliquely on water distributor
Between 4 and outdoor fan 8;Rest part is the same as example 1, and working method is also identical.
Embodiment three
It please refers to shown in Fig. 3, is compared with embodiment one, in the present embodiment, the air-conditioning system is gravity assisted heat pipe air conditioner integrated machine
System, the gravity assisted heat pipe air conditioner integrated machine system include evaporator 5, condenser 6, compressor 9, throttle valve 10, electromagnetism expansion
Valve 13 and the first check valve 12;The evaporator 5 is mounted between air to air heat exchanger 1 and indoor fan 7, and the condenser 6 inclines
Oblique is mounted between water distributor 4 and outdoor fan 8;The top of the evaporator 5 is connected to by gas-guide tube with condenser 6;Institute
The bottom for stating evaporator 5 is connected to by catheter with the bottom of condenser 6;12 parallel connection of the compressor 9 and the first check valve
After be mounted on gas-guide tube;It is mounted on catheter after the throttle valve 10 and electromagnetic expanding valve 13 are in parallel.The condenser 6
Installation site be higher than evaporator 5;The compressor 9 is frequency-changeable compressor.Rest part is the same as example 1, work side
Method is also identical.
Originally when the indirect evaporation cooling system in embodiment works, there are four types of operating mode, i.e. indoor and outdoor air is straight
Tap into row heat exchange mode, indirect evaporation cooling refrigeration mode, hot-pipe system secondary refrigeration mode and the secondary system of compressor assembly
Cold mode;Refrigeration mode preferentially maximally utilizes outdoor natural cooling source in four, improves the whole work efficiency of system and reaches section
The effect of energy.
The first operating mode: when outdoor temperature is relatively low, directly carrying out heat exchange mode only with indoor and outdoor air,
Only open indoor fan 7 and outdoor fan 8;Under the operating mode: indoor hot-air enters absolutely empty heat exchange through indoor return air mouth
The indoor wind circulation air path of device 1, at the same outdoor air through outdoor air inlet enter the outdoor wind circulation air path of air to air heat exchanger 1 with
Indoor hot-air in the indoor wind circulation air path of air to air heat exchanger 1 carries out heat exchange, and indoor hot-air is cooled, outdoor air
It is heated, then indoor cooled wind is sent directly into indoor air outlet through the effect of indoor fan 7;Meanwhile the outdoor being heated
Air is directly discharged to outdoor through outdoor fan 8.
Second of operating mode: when outdoor temperature increase, indoor and outdoor air directly carry out heat exchange mode be unable to satisfy it is cold
When amount demand, the work of indirect evaporation cooling refrigeration mode is opened, i.e., indoor fan 7, outdoor fan 8 and water circulating pump 3 are opened simultaneously
It opens;Water circulating pump 3 extracts cooling water from drip tray 2 and is sent to water distributor 4, uniformly sprays in air to air heat exchanger 1 through water distributor 4
On, cooling water walks downward through the outdoor wind circulation air path of air to air heat exchanger 1 by gravity, while outdoor air through outdoor air inlet into
The outdoor wind circulation air path for entering air to air heat exchanger 1 is walked upwards;At this point, the cooling in the outdoor wind circulation air path of air to air heat exchanger 1
Water and outdoor air directly carry out heat exchange with the indoor hot-air in the indoor wind circulation air path of air to air heat exchanger 1, meet room
The demand of interior cooling capacity.
The third operating mode: when outdoor temperature heats up again, the work of indirect evaporation cooling refrigeration mode is also unable to satisfy
When indoor refrigeration requirement, the work of hot-pipe system secondary refrigeration mode is opened;In the base of indirect evaporation cooling refrigeration mode work
On plinth, electromagnetic expanding valve 13 is opened, through the cooling indoor hot-air of indirect evaporation cooling refrigeration mode work from air to air heat exchanger 1
Indoor wind circulation air path discharge cooled indoor hot-air be directly entered 5 air duct of evaporator, by the refrigerant in evaporator 5
Cool down again, is then sent into indoor air inlet through indoor fan 7;Meanwhile the liquid refrigerants in evaporator 5 is absorbed by indirect evaporation
The heat of vaporization of cooling refrigeration mode indoor hot-air after cooling is gaseous coolant, and gaseous coolant is walked upwards by vapor action,
Enter condenser 6 through the first check valve 12, radiate in condenser 6, is condensed into liquid refrigerants, liquid refrigerants is by gravity through electromagnetism
Expansion valve 13, which enters in evaporator 5, to be cooled down again by indirect evaporation cooling refrigeration mode indoor hot-air after cooling.
4th kind of operating mode: in the higher weather of the outdoor temperatures such as summer, indirect evaporation cooling refrigeration mode and heat
When guard system secondary refrigeration mode works together, it is also unable to satisfy indoor refrigeration requirement, opens compressor assembly secondary refrigeration mould
Formula opens compressor 9 on the basis of the work of indirect evaporation cooling refrigeration mode, and compressor 9 uses frequency-changeable compressor, passes through
Temperature of the detection through the cooling indoor hot-air of indirect evaporation cooling refrigeration mode work, intelligent control open ratio;It passes through in this way
The quilt that the cooling indoor hot-air of indirect evaporation cooling refrigeration mode work is discharged from the indoor wind circulation air path of air to air heat exchanger 1
Cooling indoor hot-air is directly entered 5 air duct of evaporator, is cooled down again by the refrigerant in evaporator 5, then through indoor fan 7
It is sent into indoor air inlet;Meanwhile the liquid refrigerants in evaporator 5 is absorbed by indirect evaporation cooling refrigeration mode interior after cooling
The heat of vaporization of hot-air is gaseous coolant, and gaseous coolant enters condenser 6 through compressor 12, radiates in condenser 6, is condensed
For liquid refrigerants, liquid refrigerants enters to cool down again in evaporator 5 through throttle valve 10 to be cooled down by indirect evaporation cooling refrigeration mode
Indoor hot-air afterwards.
Example IV
It please refers to shown in Fig. 4, is compared with embodiment three, in the present embodiment, the air-conditioning system is power heat pipe air conditioner integrated machine
System, the power heat pipe air conditioner integrated machine system include evaporator 5, condenser 6, compressor 9, throttle valve 10, fluorine pump 11 the
One check valve 12 and second one-way valve 13;The evaporator 5 is mounted between air to air heat exchanger 1 and indoor fan 7, the condensation
Device 6 is mounted between water distributor 4 and outdoor fan 8;The top of the evaporator 5 is connected to by gas-guide tube with condenser 6;It is described
The bottom of evaporator 5 is connected to by catheter with the bottom of condenser 6;After 12 parallel connection of the compressor 9 and the first check valve
It is mounted on gas-guide tube;It is mounted on catheter after the fluorine pump 11 and second one-way valve 13 are in parallel, the throttle valve 10 is pacified
Mounted in catheter close to the side of evaporator 5;Rest part is identical as embodiment three, and working method is also identical.
When power heat pipe air conditioner integrated formula indirect evaporation cooling system of the present invention works, there are five types of operating modes, i.e. indoor and outdoor
Air directly carries out heat exchange mode, indirect evaporation cooling refrigeration mode, fluorine pumping system secondary refrigeration mode, compressor+fluorine pump
Secondary system refrigeration mode and compressor assembly secondary refrigeration mode;Refrigeration mode preferentially maximally utilizes outdoor naturally cold in four
Source improves the whole work efficiency of system and reaches energy-efficient effect.
The first operating mode in the working principle of the first operating mode and second of operating mode and embodiment three
It is identical with the working principle of second of operating mode.
The third operating mode: when outdoor temperature heats up again, the work of indirect evaporation cooling refrigeration mode is also unable to satisfy
When indoor refrigeration requirement, the work of fluorine pumping system secondary refrigeration mode is opened;In the base of indirect evaporation cooling refrigeration mode work
On plinth, fluorine pump 11 is opened, through the cooling indoor hot-air of indirect evaporation cooling refrigeration mode work from the interior of air to air heat exchanger 1
The cooled indoor hot-air of wind circulation air path discharge is directly entered 5 air duct of evaporator, is dropped again by the refrigerant in evaporator 5
Then temperature is sent into indoor air inlet through indoor fan 7;Meanwhile the liquid refrigerants in evaporator 5 is absorbed by indirect evaporating-cooling system
The heat part of cold mode indoor hot-air after cooling is evaporated to gaseous coolant, and liquid refrigerants carries bubble through the first check valve
12 enter condenser 6, radiate in condenser 6, are condensed into liquid refrigerants, and liquid refrigerants drives through fluorine pump 11 enters evaporator 5
In cooled down again by indirect evaporation cooling refrigeration mode indoor hot-air after cooling.
4th kind of operating mode: in the higher weather of the outdoor temperatures such as summer, indirect evaporation cooling refrigeration mode and heat
When guard system secondary refrigeration mode works together, it is also unable to satisfy indoor refrigeration requirement, opens compressor+secondary system of fluorine pumping system
Cold mode opens compressor 9 and fluorine pump 11, in this way through indirect evaporation on the basis of the work of indirect evaporation cooling refrigeration mode
The cooling indoor hot-air of refrigeration mode work is cooled down from the cooled room that the indoor wind circulation air path of air to air heat exchanger 1 is discharged
Interior hot-air is directly entered 5 air duct of evaporator, is cooled down again by the refrigerant in evaporator 5, is then sent into interior through indoor fan 7
Air inlet;Meanwhile the liquid refrigerants in evaporator 5 is absorbed by indirect evaporation cooling refrigeration mode indoor hot-air after cooling
Heat of vaporization is gaseous coolant, and gaseous coolant enters condenser 6 through compressor 12, radiates in condenser 6, it is cold to be condensed into liquid
Matchmaker, liquid refrigerants are sent through fluorine pump 11 to throttle valve 10, are entered in evaporator 5 through throttle valve 10 and are cooled down again by indirect evaporating-cooling
Refrigeration mode indoor hot-air after cooling.
5th kind of operating mode: in the high extreme weather of the outdoor temperatures such as summer, indirect evaporation cooling refrigeration mode
When working together with compressor+fluorine pumping system secondary refrigeration mode, it is also unable to satisfy indoor refrigeration requirement, opens compressor assembly
Secondary refrigeration mode opens compressor 9 on the basis of the work of indirect evaporation cooling refrigeration mode, cold through indirect evaporation in this way
But the cooling indoor hot-air of refrigeration mode work is from the cooled interior that the indoor wind circulation air path of air to air heat exchanger 1 is discharged
Hot-air is directly entered 5 air duct of evaporator, is cooled down again by the refrigerant in evaporator 5, then through indoor fan 7 be sent into it is indoor into
Air port;Meanwhile the liquid refrigerants in evaporator 5 is absorbed by the heat of indirect evaporation cooling refrigeration mode indoor hot-air after cooling
Amount is evaporated to gaseous coolant, and gaseous coolant enters condenser 6 through compressor 12, radiates in condenser 6, it is cold to be condensed into liquid
Matchmaker, liquid refrigerants enters in evaporator 5 through second one-way valve 13 and throttle valve 10 respectively to be cooled down by indirect evaporating-cooling system again
Cold mode indoor hot-air after cooling.
It should be noted that for each embodiment above-mentioned, for simple description, therefore, it is stated as component or portion
Part combination, but those skilled in the art should understand that, the application is not limited by described component names, because of foundation
The application, certain components may be implemented the function of above-mentioned corresponding component also within the scope of protection of this application.Secondly, ability
Field technique personnel also should be aware of, and the embodiments described in the specification are all preferred embodiments, and related component is not
It must be necessary to the application.
Above-mentioned the embodiment of the present application serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
In above-described embodiment of the application, all emphasizes particularly on different fields to the description of each embodiment, do not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
The above is only the preferred embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (8)
1. a kind of heat pipe air conditioner formula indirect evaporation cooling system, which is characterized in that including indirect evaporation cool-heat-exchanger system and heat
Pipe air-conditioning system;The indirect evaporation cold-heat exchange system includes air to air heat exchanger, drip tray, water circulating pump, water distributor, interior
Fan and outdoor fan;The drip tray is mounted on the lower section of air to air heat exchanger;Water distributor is mounted on the top of air to air heat exchanger;
The water circulating pump is by Pipe installing between water distributor and drip tray;The outdoor fan is mounted on the top of water distributor;
The indoor fan is mounted on the right side of air to air heat exchanger;In this way, indoor hot-air enters air to air heat exchanger through indoor return air mouth
Heat exchange is carried out with the outdoor air for entering air to air heat exchanger through outdoor air air inlet;The heat pipe air conditioner system is gravity heat
Guard system, gravity assisted heat pipe system include evaporator and condenser;The evaporator is mounted on air to air heat exchanger indoor return air mouth, institute
Condenser is stated to be mounted between water distributor and outdoor fan;The top of the evaporator is connected to by gas-guide tube with condenser;Institute
The bottom for stating evaporator is connected to by catheter with the bottom of condenser.
2. heat pipe air conditioner formula indirect evaporation cooling system according to claim 1, which is characterized in that the heat pipe air conditioner system
It is gravity assisted heat pipe air conditioner integrated machine system comprising evaporator, condenser, compressor, throttle valve, electromagnetic expanding valve and first are single
To valve;The evaporator is mounted between air to air heat exchanger and indoor fan, and the condenser is mounted on water distributor and outdoor wind
Between fan;The top of the evaporator is connected to by gas-guide tube with condenser;The bottom of the evaporator by catheter with it is cold
The bottom of condenser is connected to;It is mounted on gas-guide tube after the compressor and the first check valve are in parallel;The throttle valve and electromagnetism
It is mounted on catheter after expansion valve is in parallel.
3. heat pipe air conditioner formula indirect evaporation cooling system according to claim 1, which is characterized in that the heat pipe air conditioner system
Power heat pipe air conditioner integrated machine system comprising evaporator, condenser, compressor, throttle valve, fluorine pump, the first check valve and
Second one-way valve;The evaporator is mounted between air to air heat exchanger and indoor fan, the condenser be mounted on water distributor and
Between outdoor fan;The top of the evaporator is connected to by gas-guide tube with condenser;The bottom of the evaporator passes through drain
Pipe is connected to the bottom of condenser;It is mounted on gas-guide tube after the compressor and the first check valve are in parallel;Fluorine pump and
It is mounted on catheter after second one-way valve is in parallel, the throttle valve is mounted on side of the catheter close to evaporator.
4. heat pipe air conditioner formula indirect evaporation cooling system according to claim 1, which is characterized in that the air to air heat exchanger packet
Indoor wind circulation air path and outdoor wind circulation air path are included, indoor hot-air enters the indoor wind of air to air heat exchanger through indoor return air mouth
Circulation air path, while outdoor air enters the outdoor wind circulation air path and air to air heat exchanger of air to air heat exchanger through outdoor air inlet
Indoor hot-air in indoor wind circulation air path carries out heat exchange.
5. heat pipe air conditioner formula indirect evaporation cooling system according to claim 4, which is characterized in that under the water distributor sprinkling
The water come also walks the outdoor wind circulation air path of air to air heat exchanger, reverse with outdoor air trend.
6. heat pipe air conditioner formula indirect evaporation cooling system according to claim 3, which is characterized in that the compressor is frequency conversion
Compressor.
7. heat pipe air conditioner formula indirect evaporation cooling system according to claim 1 or 2, which is characterized in that the condenser
Installation site is higher than evaporator.
8. heat pipe air conditioner formula indirect evaporation cooling system according to claim 1, which is characterized in that the condenser is inclined
It is mounted between water distributor and outdoor fan.
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