CN108488918A - A kind of full effect multi-mode energy-saving air conditioning system - Google Patents
A kind of full effect multi-mode energy-saving air conditioning system Download PDFInfo
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- CN108488918A CN108488918A CN201810381662.6A CN201810381662A CN108488918A CN 108488918 A CN108488918 A CN 108488918A CN 201810381662 A CN201810381662 A CN 201810381662A CN 108488918 A CN108488918 A CN 108488918A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/027—Condenser control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of full effect multi-mode energy-saving air conditioning systems, including outdoor host computer and indoor unit, outdoor host computer are to include refrigeration system and heat pipe condenser section heat exchanger;The high temperature side and heat pipe condenser section heat exchanger of refrigeration system are set to wind channel region;The first working medium passage and the second working medium passage of heat can be exchanged with each other by being provided in refrigeration end heat exchanger, and the first working medium passage string is set to refrigeration system, and the second working medium passage string is set to hot-pipe system;Indoor unit is at least one indoor heat-pipe apparatus;Fluid reservoir and working medium pump are additionally provided in outdoor host computer, heat pipe condenser section heat exchanger is connected to by pipeline with the second working medium pipeline of hot-pipe system, and is formed using refrigeration system and/or heat pipe condenser section heat exchanger as the hot-pipe system of low-temperature receiver by the combination of the open and close of the first block valve, the second block valve.The air-conditioning system of the present invention is capable of providing the multi-mode operation for being adapted to various Various Seasonal environment, more complete to imitate, is energy saving.
Description
Technical field
The present invention relates to a kind of air-conditioning system more particularly to a kind of air-conditioning systems being applicable in building environment.
Background technology
As social informatization develops, the rural IT applications quantity such as data center, base station of various scales rapidly increases
Add, and the calorific value of wherein various information technoloy equipments is also doubled and redoubled therewith, precision air conditioner energy consumption for cooling has become in data center at present
To be only second to the second largest power consumption items of information technoloy equipment, therefore, the energy-saving design of precision air conditioner is significant.
It is different from conventional comfort air conditioning system, the information technoloy equipment of data center machine room and auxiliary device whole year fever, no matter the summer in winter
It is required for refrigeration radiating, and in winter or when season in spring and autumn outdoor temperature is relatively low, the method for natural cooling may be used, utilize room
External environment directly or indirectly can cool down calculator room equipment as low-temperature receiver, to replace or assist the compression refrigeration equipment of highly energy-consuming.
There are following several the natural type of cooling at present:
1. air-air direct heat transfer (hereinafter referred to as absolutely empty heat exchange):Its principle as shown in Figure 1, high temperature computer room return air (such as
35 DEG C) and low temperature fresh air (such as 15 DEG C) heat-exchangers of the plate type carry out heat exchange, return air cooling after (such as 23 DEG C) be sent into computer room, hold
Carry on a shoulder pole indoor heat load.
Its advantage is that heat source and low-temperature receiver air direct heat transfer, heat exchange efficiency is high, the disadvantage is that due to air specific heat capacity very little
(about 1.005kj/kg. DEG C), it is necessary to prodigious air mass flow could obtain enough coolings, so unit and connection air duct volume are huge
Greatly, it can only be installed on apart from computer room proximity, and must be built often not in metope or the huge air port of prefabricated roof, computer room
Suitable mounting condition, use occasion critical constraints can be provided.
2. being introduced directly into low temperature fresh air:This mode is the most direct, but data center is very high to stability and reliability requirement,
Fresh air is sent directly into or passes through general mistake there are many uncontrollable factors such as dust, sour gas, etchant gas, humidity
Being sent into computer room after filter processing, there are greater risks, so practical application is seldom.
3. separate heat pipe natural cooling:Its cardinal principle is using two heat exchangers of indoor and outdoors respectively as heat pipe
Evaporation side and condensation side, the two is connected to become a closed space by pipeline, and low-boiling refrigeration is generally perfused in intracavitary
Agent (such as R22, R410a, R134a etc.) is used as heat-pipe working medium, and cabinet is widely used outdoors at present, uses gravity to overcome working medium
Circulation resistance.As shown in Figure 2.
Its advantage is that can be separately installed, it is connected without huge air duct, but because without mechanical power cycle, there is also tight
Mounting distance, the height difference limit value of lattice, and heat exchange efficiency is general, can only be used as auxiliary energy-saving application.
In conclusion currently used includes emerging the natural type of cooling, there are problems, are still unable to stability and high efficiency
Utilize natural cooling source.
On the one hand being existing scheme, there are various drawbacks, and on the other hand, now to more environmentally friendly natural medium refrigeration
Agent research is in the ascendant, if any R744 (the i.e. CO of plurality of advantages2) due to its critical-temperature and operating pressure, it cannot obtain extensively
Using;So there is an urgent need to a kind of energy-saving air conditioner groups that can be solved the above problems and can realize Biological process application.
Invention content
Technical problem to be solved by the invention is to provide a kind of multi-mode operation, be adapted to various Various Seasonal environment
, the energy-saving air conditioning system imitated more entirely.
In order to solve this technical problem, the technical solution adopted by the present invention is as follows:
One kind is complete to imitate multi-mode energy-saving air conditioning system, including outdoor host computer and indoor unit, the outdoor host computer include
The refrigeration system and heat pipe condenser section heat exchanger of complete set;The space function of the outdoor host computer divides into host area and wind is logical
Road area;Outer machine air intake vent is provided on the outdoor host computer shell in the host area in the wind channel region, it is logical in the wind
End of the road area far from the host area is provided with outer wind turbine, and the outdoor host computer is formed to outer wind turbine from the outer machine air intake vent
Cold air duct;
The refrigeration system includes high temperature side and low temperature side, and the low temperature side is refrigeration end heat exchanger;
The high temperature side and heat pipe condenser section heat exchanger of the refrigeration system are set to the wind channel region, can be with the cold wind
Cold wind in channel carries out heat exchange;The cold wind refers to the air-flow that outdoor air is formed in the cold air duct, temperature
Less than the temperature of the condenser and heat pipe condenser section heat exchanger, so referred to as cold wind.
The first working medium passage and the second working medium passage of heat, institute can be exchanged with each other by being provided in the refrigeration end heat exchanger
It states the first working medium passage and is provided with the first working medium passage entrance and the outlet of the first working medium passage, second working medium passage is provided with
Second working medium passage entrance and the outlet of the second working medium passage;The first working medium is recycled in the refrigeration system;First work
Low temperature side of the matter channel string in the pipeline of the refrigeration system as the refrigeration system;
The indoor unit is at least one indoor heat-pipe apparatus, and the indoor heat-pipe apparatus includes heat pipe evaporator section heat exchange
Device and Indoor Thermal pipe blower;
It is additionally provided with fluid reservoir and working medium pump in the outdoor host computer;Working medium pump described in the outlet of the fluid reservoir
The entrance of entrance, the fluid reservoir is connected by second sender property outlet of the first heat pipes and the refrigeration end heat exchanger
Logical, the outlet of the working medium pump is connected to the working medium entrances of heat pipe evaporator section heat exchanger in the indoor heat-pipe apparatus, the room
The institute that the sender property outlet of heat pipe evaporator section heat exchanger passes through the second heat pipes and the refrigeration end heat exchanger in interior heat-pipe apparatus
State the connection of the second working medium entrances;
The working medium entrances of the heat pipe condenser section heat exchanger are connected to by third heat pipes with second heat pipes,
Its junction forms the first heat pipe Tee Joint Point;The sender property outlet of the heat pipe condenser section heat exchanger passes through the 4th heat pipes and institute
State the connection of the second heat pipes, its junction forms the second heat pipe Tee Joint Point, in second heat pipes described first, the
String is equipped with the first block valve between two heat pipe Tee Joint Points;Second heat pipes are in the second heat pipe Tee Joint Point and the system
Pipeline between second working medium entrances of cool end heat exchanger is connected to by the 5th heat pipes with first heat pipes,
String is equipped with the second block valve in the 5th heat pipes;
When first block valve is opened, the second block valve is closed, by the heat pipe evaporator section heat exchanger, refrigeration end
Heat exchanger, fluid reservoir and working medium pump form the heat transfer system between the outdoor host computer and indoor unit using refrigeration system
(i.e. hot-pipe system);
When first block valve is closed, the second block valve is opened, by the heat pipe evaporator section heat exchanger, heat pipe cold
Solidifying section heat exchanger, fluid reservoir and working medium pump are formed between the outdoor host computer and indoor unit using heat pipe condenser section heat exchanger
Heat transfer system (i.e. hot-pipe system);
When first, second block valve simultaneously closes off, changed by the heat pipe evaporator section heat exchanger, heat pipe condenser section
Hot device, refrigeration end heat exchanger, fluid reservoir and working medium pump are formed uses the described of refrigeration system and heat pipe condenser section heat exchanger simultaneously
Heat transfer system (i.e. hot-pipe system) between outdoor host computer and indoor unit.
The second working medium is recycled in the heat transfer system.
Further, the refrigeration system include go here and there in order the compressor set, condenser, expansion valve and refrigeration end heat exchange
Device;The high temperature side of the refrigeration system is condenser;The compressor has exhaust outlet and gas returning port, first working medium logical
Road entrance is connected to the expansion valve, and first working medium passage outlet is connected to the gas returning port of the compressor.
Further, in the cold air duct, the heat pipe condenser section heat exchanger and condenser are along from described outer
The direction sequence of machine air intake vent to outer wind turbine is arranged, and the side of the heat pipe condenser section heat exchanger is provided with the first bypass wind
Valve can be separated the both sides space of cold air duct by the heat pipe condenser section heat exchanger and the first bypass air-valve;In the condenser
Side be provided with the second bypass air-valve, the both sides space of cold air duct can be separated by the condenser and the second bypass air-valve;
When first block valve is opened, the second block valve is closed, while opening the first bypass air-valve, closing by the of second
Ventilation valve, the cold wind entered by the outer machine air intake vent are mainly changed by continuing through condenser completion after the first bypass air-valve
Heat, i.e., most cold wind pass through from the smaller first bypass air-valve of windage, and sub-fraction cold wind is changed from the heat pipe condenser section
Hot device passes through;
When first block valve is closed, the second block valve is opened, while opening the second bypass air-valve, closing by the of first
Ventilation valve mainly passes through second after the cold wind entered by the outer machine air intake vent is exchanged heat by the heat pipe condenser section heat exchanger
Bypass air-valve discharge;
When first, second block valve simultaneously closes off, the first bypass air-valve, the second bypass are also simultaneously closed off
Air-valve after the cold wind that the outer machine air intake vent enters first passes through the heat pipe condenser section heat exchanger heat exchange, then is exchanged heat by condenser.
Further, second working medium is R744.
More preferably, it is additionally provided with a regenerator, the first product heat cal rod that can exchange heat between each other is provided in regenerator
Road and the second backheat pipeline, the first backheat pipeline string are set to the pipeline between the exhaust outlet and condenser of the compressor
On, the second backheat pipeline string is set to the first working medium passage outlet of the refrigeration end heat exchanger and returning for the compressor
On pipeline between gas port.
Further, also string is equipped with check valve between the first backheat pipeline and the exhaust outlet of the compressor, prohibits
Only by the adverse current in the first product heat cal rod road direction compressor direction.
Further, the initial segment of outer machine air intake vent is provided with spraying dress in the wind channel region of the outdoor host computer
It sets, is set to before the condenser and heat pipe condenser section heat exchanger along spraying device described in direction of ventilation;The spraying
Device includes water storage case, booster water pump, atomizer and water pond, and the water storage case is connect by water compensating valve with water supply line, institute
The atomizer stated is connected to by booster water pump with the water storage case, and the water pond is set to below the atomizer simultaneously
It connect with the water storage case, is collected to again in the water storage case after collecting extra water droplet.
Further, first, second block valve is solenoid valve.
Air-conditioning system is separated into outdoor host computer by the full effect multi-mode air-conditioning system clever structure of the present invention, the first present invention
Refrigeration system and outdoor host computer and indoor unit between heat pipe-type heat transfer system;Separation in this way make it is long away from
From air-conditioning system working medium pipeline in can use environmentally friendly refrigerant medium, adaptability and the feature of environmental protection for various environment are all
It is greatly promoted.The present invention dexterously sets in refrigeration system mould the condensation segment of the heat transfer system of heat pipe-type to simultaneously
Free switching between formula and/or three kinds of condensation modes of natural air cooled pattern, is obtained with adapting to the environmental change of Various Seasonal
Obtain the service efficiency of using energy source and air-conditioning most preferably;The present invention is unique by the heat transfer system of outdoor host computer part
Circuit design and the setting for matching the first, second block valve, dexterously complete the switching of three kinds of condensation modes.The sky of the present invention
Adjusting system had both had normal refrigerating function, and but also with temperature, effect utilizes the function of outdoor natural cooling source full when relatively low, particularly suitable
The application scenario of year round cooling is needed in data center, accurate computer room etc., has agreed with the development of modern industry theory of energy-saving and emission-reduction.
In order to improve the working efficiency that cold air duct coordinates three kinds of condensation modes, it is logical that the present invention further optimizes cold wind
The structure in road is dexterously arranged the first, second bypass air-valve and matches to be formed point respectively with heat pipe condenser section heat exchanger and condenser
It is isolated every the two level air duct of cold air duct, it is cold to match three kinds by the different opening and closing combining forms of the first, second bypass air-valve
The switching of solidifying pattern is so that cold air duct reaches best service efficiency.
Further, spraying device is arranged in the initial segment by the wind channel region of outdoor host computer close to outer machine air intake vent,
It exchanges heat using heat pipe condenser section heat exchanger or condenser after the air that enter outdoor host computer cold air duct can first be cooled down,
So that the intensity of condensation segment heat exchange and more efficient.
The air-conditioning system major advantage of the present invention is as follows:
1. outdoor cold source utilization rate is high, no matter whether refrigeration system opens, as long as outside air temperature is less than hot-pipe system second
Temperature of Working can exchange heat, and can imitate entirely and utilize natural cooling source.
2. the connection of hot-pipe system indoor and outdoor is simple, regardless of the problem of oil return that refrigeration system is common.
3. a variety of phase-change working substances also can be used in hot-pipe system, very free in the selection of working medium, air-conditioner set is pumped with fluorine
It compares, without the concern for the compressor high-low pressure saturation temperature, compression ratio, the molten oiliness of refrigerant, high in sharing system
Many rigors such as cleannes, so more environmentally friendly and low-cost natural medium can be found, with natural medium R744
(i.e. CO2) for, if for conventional compression refrigerating system, CO2Have that critical-temperature (31.1 DEG C) is relatively low, operating pressure is high
Disadvantage, but compressor boost process is not present in hot-pipe system, refrigerant temperature is generally at 20 DEG C hereinafter, can be very in operation
Good works in two-phase section.
If being applied to hot-pipe system, CO2Have the advantages that other refrigerants are incomparable, such as:
A, environmental protection is cheap, CO2For natural medium, ozone damped expoential ODP=0, warming index GWP=1.
B, evaporation latent heat is big, refrigerating effect per unit swept volume is big, and such as at 0 DEG C, refrigerating effect per unit swept volume is up to R22 refrigerants
5.12 times, be 8.25 times of R12.It can be substantially reduced piping volume and charging amount in this way.
C, kinematic viscosity is low.If its kinematic viscosity only has the 23.8% of the 5.2% of R717, R12 at 0 DEG C, can not increase
Under the premise of pressure drop, caliber is further reduced, improves flow velocity.
D, thermal coefficient is high, can reduce heat exchanger volume.
4. the Pipe installing of hot-pipe system is more simple, due in system without high precision parts such as compressor, expansion valves,
It also, also need not the additional elbow such as installation trapped fuel is curved so technological requirement simplifies without the very strong refrigeration oil of hygroscopicity.
5. since the judicial convenience of installation makes its application more preferable, compared with absolutely empty heat exchange, it is no longer necessary to huge air duct
The high windage of absolutely empty plate heat exchanger is also not present in connection, tens of tons of heavy heat-exchange units.
6. refrigeration system is integrated, the processes whole batch production installations such as component assembles, vacuumizes refrigerant feeding carry significantly
The high reliability and stability of refrigeration system, eliminate common project installation disadvantage, such as welding leakage, weld it is anti-oxidation not
Cause in place pipe internal oxidition impurity, vacuumize be not thorough, coolant injection amount inaccuracy etc., avoid refrigerant system efficiency decline and
Failure rate improves.
7. the refrigeration parts such as compressor are generally positioned over indoor unit by conventional air conditioner in machine room, condenser is placed in outdoor.And this
The air-conditioning system of invention need not start as a result of the natural type of cooling in low temperature season compressor, so the systems such as compressor
Cold part is all placed on the problems such as outdoor unit is regardless of cold-starting, refrigerant migration, and indoor unit only needs heat exchanger and wind turbine
Composition, can reduce unit volume, save valuable machine room area.
8. refrigeration system integration simultaneously be positioned over outdoor unit, not only increase reliability and efficiency, also greatly reduce into
The number for entering to carry out air-conditioning maintenance in computer room, more conducively ensures the stabilization of building environment.
9. outdoor host computer can realize modularization assembling effect, such as two or more outdoor host computer combinations, share same
Hot-pipe system not only realizes dispersion and carries, installs, but also can simplify system and reduce pipeline in this way.
Heat transfer system 10. (hot-pipe system) indoor end flexible design, can be used it is cabinet type, in the ranks, furred ceiling, it is box,
The diversified forms such as cooling backboard, meet different occasion needs.
11. outdoor host computer carries air-valve handoff functionality so that condenser and heat pipe condenser section heat exchanger can share a set of
Wind turbine and do not increase wind turbine resistance dissipative.
12. outdoor host computer can also carry spraying humidification function so that outdoor air inlet dry-bulb temperature declines, and further saves energy
Consumption, extension utilize the range of natural cooling source.
Description of the drawings
For the above objects, features and advantages of the present invention can be clearer and more comprehensible, below in conjunction with attached drawing to the tool of the present invention
Body embodiment elaborates, wherein:
Fig. 1 is the structural schematic diagram of the air-conditioning of air-air direct heat transfer in the prior art.
Fig. 2 is the structural schematic diagram of separate heat pipe air-conditioning in the prior art.
Fig. 3 is the structural schematic diagram of the full effect multi-mode energy-saving air conditioning system of the present invention.
Fig. 4 a are the second working medium circulation schematic diagram when the first solenoid valve is opened, second solenoid valve is closed, wherein thick lines
For the pipeline of the second working medium circulation.
Fig. 4 b are cold air duct air flow circuit schematic diagram when the first bypass air-valve is opened, the second bypass air-valve is closed.
Fig. 5 a are the second working medium circulation schematic diagram when the first solenoid valve is closed, second solenoid valve is opened, wherein thick lines
For the pipeline of the second working medium circulation.
Fig. 5 b are cold air duct air flow circuit schematic diagram when the first bypass air-valve is closed, the second bypass air-valve is opened.
The second working medium circulation schematic diagram when Fig. 6 a are the first solenoid valve, second solenoid valve simultaneously closes off, wherein thick lines
For the pipeline of the second working medium circulation.
Cold air duct air flow circuit schematic diagram when Fig. 6 b are the first bypass air-valve, the second bypass air-valve simultaneously closes off.
Fig. 7 is the structural schematic diagram that spraying device is arranged in air-conditioning system.
In figure:
100, outdoor host computer
1, heat pipe condenser section heat exchanger 2, outer machine air intake vent 3, outer wind turbine
4, compressor 5, condenser 6, expansion valve
7, refrigeration end heat exchanger
71, the first working medium passage entrance 72, the outlet of the first working medium passage
73, the second working medium passage entrance 74, the outlet of the second working medium passage
200, indoor heat-pipe apparatus
8, heat pipe evaporator section heat exchanger 9, Indoor Thermal pipe blower 10, fluid reservoir
11, working medium pump 12, the first heat pipes 13, the second heat pipes
14, third heat pipes 15, the 4th heat pipes
101, the first heat pipe Tee Joint Point 102, the second heat pipe Tee Joint Point
16, the first solenoid valve 17, the 5th heat pipes 18, second solenoid valve
19, regenerator 20, first bypasses air-valve 21, second and bypasses air-valve
22, spraying device 23, check valve
221, water storage case 222, booster water pump 223, atomizer
224, water pond 225, water compensating valve
Specific implementation mode
Below in conjunction with drawings and examples, invention is further described in detail:
Fig. 3 shows a kind of full effect multi-mode energy-saving air conditioning system, including outdoor host computer 100 and indoor unit, the room
Outdoor main unit 100 includes the refrigeration system and heat pipe condenser section heat exchanger 1 of complete set;The space work(of the outdoor host computer 100
Host area and wind channel region can be divided into;It is arranged on outdoor host computer 100 shell of the wind channel region close to the host area
There is outer machine air intake vent 2, end of the wind channel region far from the host area is provided with outer wind turbine 3, from the outer machine inlet air
Mouth 2 forms the cold air duct of the outdoor host computer 100 to outer wind turbine 3.
The refrigeration system includes going here and there the compressor 4 set, condenser 5, expansion valve 6 and refrigeration end heat exchanger 7 in order;Institute
It states refrigeration system and uses conventional compact refrigerating method, refrigerant is filled in system;Wherein refrigeration end heat exchanger 7 is in the refrigeration
Play the role of evaporating heat exchanger in system, can be used a variety of heat exchanger types, including but not limited to shell-and-tube, bushing type, board-like
Heat exchanger etc.;The compressor has exhaust outlet and gas returning port.
The condenser 5 and heat pipe condenser section heat exchanger 1 are set to the wind channel region, can in the cold air duct
Cold wind carries out heat exchange;The cold wind refers to the air-flow that outdoor air is formed in the cold air duct, at a temperature below described
The temperature of condenser 5 and heat pipe condenser section heat exchanger 1, so referred to as cold wind.
The first working medium passage and the second working medium passage of heat, institute can be exchanged with each other by being provided in the refrigeration end heat exchanger
It states the first working medium passage and is provided with the first working medium passage entrance 71 and the first working medium passage outlet 72, second working medium passage is set
It is equipped with the second working medium passage entrance 73 and the second working medium passage outlet 74;The first working medium is recycled in the refrigeration system;It is described
The first working medium passage entrance 71 be connected to the expansion valve 6, first working medium passage outlet 72 with the compressor 4
Gas returning port connection.
The indoor unit is at least one indoor heat-pipe apparatus 200, and the indoor heat-pipe apparatus 200 is evaporated including heat pipe
Section heat exchanger 8 and Indoor Thermal pipe blower 9;
Fluid reservoir 10 and working medium pump 11 are additionally provided in the outdoor host computer 100;The outlet institute of the fluid reservoir 10
The entrance of working medium pump 11 is stated, the entrance of the fluid reservoir 10 passes through the institute of the first heat pipes 12 and the refrigeration end heat exchanger 7
The connection of the second sender property outlet 74 is stated, the outlet of the working medium pump 11 exchanges heat with heat pipe evaporator section in the indoor heat-pipe apparatus 200
The working medium entrances of device 8 are connected to, and the sender property outlet of heat pipe evaporator section heat exchanger 8 passes through the second heat in the interior heat-pipe apparatus 200
Pipeline 13 is connected to second working medium entrances 73 of the refrigeration end heat exchanger 7.
The working medium entrances of the heat pipe condenser section heat exchanger 1 pass through third heat pipes 14 and second heat pipes 13
Connection, its junction form the first heat pipe Tee Joint Point 101;The sender property outlet of the heat pipe condenser section heat exchanger 1 passes through the 4th heat
Pipeline 15 is connected to second heat pipes 13, its junction forms the second heat pipe Tee Joint Point 102, second heating pipe
String is equipped with the first solenoid valve 16 between the first heat pipe Tee Joint Point 101, the second heat pipe Tee Joint Point 102 on road 13;Described
Two heat pipes 13 the second heat pipe Tee Joint Point 102 and the refrigeration end heat exchanger 7 second working medium entrances 73 it
Between pipeline be connected to first heat pipes 12 by the 5th heat pipes 17, go here and there and set in the 5th heat pipes 17
There is second solenoid valve 18;
The refrigeration principle of refrigeration system is as follows:The refrigerant of gas-liquid two-phase state evaporation endothermic in refrigeration end heat exchanger 7
Refrigeration, the refrigerant gas of low-temp low-pressure is sucked by compressor 4 to boost, and becomes high-temperature high-pressure refrigerant gas, enters later cold
Become highly pressurised liquid after the isobaric heat release of condenser 5, refrigerant liquid passes through 6 reducing pressure by regulating flow of expansion valve, reenters refrigeration end heat exchange
Sweat cooling in device 7 so recycles.
More preferably, which is additionally provided with a regenerator 19, and heat can be exchanged between each other by being provided in regenerator 19
The the first backheat pipeline and the second backheat pipeline of amount, the first backheat pipeline string are set to the exhaust outlet of the compressor 4 and cold
On pipeline between condenser 5, the first working medium passage that the second backheat pipeline string is set to the refrigeration end heat exchanger 7 exports
On pipeline between 72 and the gas returning port of the compressor 4.
Why it is since refrigeration end heat exchanger uses high efficient heat exchanging form, the refrigeration as the first working medium using regenerator
Agent and the second working medium heat transfer temperature difference are smaller, should not there is the big degree of superheat, to avoid compressor liquid hammer that from must using regenerator that air-breathing is made to have
Standby certain degree of superheat, while also functioning to exhaust precooling effect.Separately consider that the system evaporating temperature is higher, when transition season can go out
Existing suction temperature and the little situation of liquid pipe temperature-difference, so returned using unique exhaust backheat rather than traditional liquid pipe
Heat.
In the cold air duct, the heat pipe condenser section heat exchanger 1 and condenser 5 are along from the outer machine air intake vent
The direction sequence of 2 to outer wind turbine 3 is arranged, and the side of the heat pipe condenser section heat exchanger 1 is provided with the first bypass air-valve 20, by
The heat pipe condenser section heat exchanger 1 and first, which bypasses air-valve 20, can separate the both sides space of cold air duct;In the condenser 5
Side is provided with the second bypass air-valve 21, and the both sides sky of cold air duct can be separated by bypassing air-valve 21 by the condenser 5 and second
Between;
Outdoor host computer heat dissipation there are three types of situation:
1, (such as when outdoor temperature is higher>22 DEG C), system directly cannot utilize outdoor air to cool down, and must utilize refrigeration system
System is used as low-temperature receiver, and the second working medium condenses in refrigeration end heat exchanger 7, without heat pipe condenser section heat exchanger 1.Refrigeration system starts
Refrigeration, the heat of heat transfer system (i.e. hot-pipe system) are transmitted to by refrigeration end heat exchanger 7 in refrigeration system, realize cooling
Effect.
As shown in fig. 4 a, it when first solenoid valve 16 is opened at this time, second solenoid valve 18 is closed, is steamed by the heat pipe
It sends out section heat exchanger 8, refrigeration end heat exchanger 7, fluid reservoir 10 and working medium pump 11 and forms the outdoor host computer 100 for using refrigeration system
Heat transfer system (i.e. hot-pipe system) between indoor unit.Second working medium (CO2) only enter the condensation of refrigeration end heat exchanger 7
(because pressure is high in heat pipe condenser section heat exchanger 1 and there are resistances, therefore the second working medium is without going past heat pipe condenser section heat exchanger 1).
The air flow circuit of cold air duct is as shown in Figure 4 b simultaneously, opens the first bypass air-valve 20, closes the second bypass air-valve
21, the cold wind entered by the outer machine air intake vent 2 is mainly changed by continuing through the completion of condenser 5 after the first bypass air-valve 20
Heat, i.e., most cold wind pass through from the smaller first bypass air-valve 20 of windage, and sub-fraction cold wind is from the heat pipe condenser section
Heat exchanger 1 passes through (only by without exchanging heat);Air circulation cross-section product total in this way increases, and effectively reduces windage, saves wind
Function consumes.The second bypass air-valve 21 is closed at this time, makes air all condenser 5 of the stream Jing Guo refrigeration system.
Since the second working medium (CO is utilized2) phase-change heat-exchange isothermal and heat-conductive characteristic, indoor coil and refrigeration
Heat transfer temperature difference is maintained at reduced levels in the heat exchanger 7 of end so that refrigeration system can efficiently be transported with higher evaporating temperature
Row, and because of the integrated design of refrigeration system, no longer there is Super long tube loss, in-site installation evacuation filling loss lack of standardization, and
It is the problems such as regardless of oil return, low temperature, highly efficient and reliable.
2, (such as when outdoor temperature is relatively low<10 DEG C), system can at this time be made directly using outdoor air as low temperature cold source
Cooling system is closed, and the second working medium directly condenses in heat pipe condenser section heat exchanger 1 in hot-pipe system.A small amount of wind is only needed under this pattern
Machine and working medium pump energy consumption, it is the most energy saving.
As shown in Figure 5 a, it when first solenoid valve 16 is closed at this time, second solenoid valve 18 is opened, is steamed by the heat pipe
It sends out section heat exchanger 8, heat pipe condenser section heat exchanger 1, fluid reservoir 10 and working medium pump 11 and forms the institute for using heat pipe condenser section heat exchanger 1
State the heat transfer system (i.e. hot-pipe system) between outdoor host computer 100 and indoor unit;
The air flow circuit of cold air duct is as shown in Figure 5 b simultaneously, opens the second bypass air-valve 21, closes the first bypass air-valve
20, the cold wind entered by the outer machine air intake vent 2 is exchanged heat by the heat pipe condenser section heat exchanger 1, is taken away in hot-pipe system
Then heat is mainly discharged by the second bypass air-valve 21;It is closed not also to be because of condenser 5, and fin clearance remains to lead to
Cross air-flow, thus also have portion of air flow through condenser 5 (only by without exchange heat, because refrigeration system is turned off), in this way
Total air circulation cross-section product increases, and reduces windage.
3, it when transition season, temperature are between the two, relies solely on outside air temperature and is not enough to net quantity of heat being discharged,
Need refrigeration system auxiliary heat dissipation.Second working medium is introduced into the precooling of heat pipe condenser section heat exchanger, continues using refrigeration end heat exchanger 7
Condensation.
As shown in Figure 6 a, when first, second solenoid valve 16,18 simultaneously closes off at this time, by the heat pipe evaporator section
Heat exchanger 8, heat pipe condenser section heat exchanger 1, refrigeration end heat exchanger 7, fluid reservoir 10 and working medium pump 11 form while using refrigeration systems
System and the heat transfer system (i.e. hot-pipe system) between the outdoor host computer 100 and indoor unit of heat pipe condenser section heat exchanger 1.
The air flow circuit of cold air duct is as shown in Figure 6 b simultaneously, closes the first bypass air-valve 20, second and bypasses wind
Valve 21 after the cold wind that the outer machine air intake vent 2 enters first passes through the heat exchange of heat pipe condenser section heat exchanger 1, then passes through condenser 5
Heat exchange.
Under the pattern, outdoor air has been flowing through heat pipe condenser section heat exchanger 1, can imitate entirely to greatest extent using outdoor cold
Source, although the cold in heat pipe condenser section heat exchanger recycling fresh air can cause atmosphere temperature rising, since the transition season temperature difference is smaller,
So heating is limited, and original inlet air temperature is more much lower than standard condition, therefore is also unlikely to after heating up to refrigeration system
System impacts.In fact, conventional air conditioner in machine room is when transition season is run, condensing pressure is too low in order to prevent, it is necessary to
Condensation effect is inhibited using the method for forcing wind turbine reduction of speed, institute's air flow circuit design in this mode and quite ingenious and have
Effect.
The second working medium is recycled in above-mentioned heat transfer system (hot-pipe system), second working medium is R744 (i.e. CO2Work
Matter).
Hot-pipe system refrigeration principle is:Indoor Thermal pipe blower 9 makes air forced circulation in computer room, constantly flows through heat pipe steaming
Send out section heat exchanger 8, liquid CO in coil pipe2Evaporation endothermic makes air themperature reduce, and generates refrigeration effect.And gaseous state CO2Through pipe
Road enters refrigeration end heat exchanger 7 and/or heat pipe condenser section heat exchanger 1 in outdoor host computer 100.CO2Enter after being condensed into liquid
Fluid reservoir 10 enters back into working medium pump 11, by the working medium pump 11 of micro power consumption by liquid CO2It is delivered to indoor end (i.e. Indoor Thermal
In the coil pipe of 200 heat pipe evaporator section heat exchanger 8 of pipe device), so in cycles.
Second working medium removes CO2Outside working medium, a variety of phase-change working substances, such as conventional phase change refrigerant working medium can be also applied:
R410A, R22, R134a etc..
Certainly, the air flow circuit of the first, second bypass air-valve 16,18 in the cold air duct in above-mentioned outdoor host computer 100
Structure management design can also according to specific environment and mentality of designing Bu Tong in addition design, be even not provided with bypass air-valve,
Refrigeration system is allowed hand over by the first second solenoid valve and/or hot-pipe system is used as low-temperature receiver, and the heat pipe condenser section changes
Hot device 1 and condenser 5 can work normally in cold air duct.
Further, in order to avoid by the adverse current in the first product heat cal rod road direction compressor direction, in first backheat
It can also be gone here and there equipped with check valve 23 between pipeline and the exhaust outlet of the compressor.
In order to further save energy consumption, extension utilizes the range of natural cooling source, in the wind channel region of the outdoor host computer 100
The initial segment close to outer machine air intake vent 2 is provided with spraying device 22, as shown in fig. 7, being set along spraying device described in direction of ventilation 22
It is placed in before the condenser 5 and heat pipe condenser section heat exchanger 1;The spraying device 22 includes water storage case 221, pressurized water
Pump 222, atomizer 223 and water pond 224, the water storage case 221 are connect by water compensating valve 225 with water supply line, the mist
Change nozzle 223 to be connected to the water storage case 221 by booster water pump 222, the water pond 224 is set to the atomizer
223 lower sections are simultaneously connect with the water storage case 221, are collected to again in the water storage case 221 after collecting extra water droplet.
Under natural cooling or mixed mode, humidification function can significantly reduce inlet air temperature, and in cooling mode, it should
Function can significantly reduce refrigeration system high pressure, save energy consumption of compressor.
The function expands the temperature range using outdoor cold source, briefly below calculation specifications:
Known spraying humidification (or wet-film humidifying) is equal-enthalpy humidifying temperature-fall period.If the unit without humidification function is available
Outdoor temperature ranging from<22℃;If outdoor air relative humidity is 50%, if spraying humidification can add to air inlet relative humidity
90%.
Understand that the air state point after humidification is by conditions above:Dry-bulb temperature=22 DEG C, enthalpy=60.2kj/kg.
Air inlet state point can be found out by enthalpy and relative humidity:Dry-bulb temperature=28.6 DEG C.
That is, in relative air humidity in the case of 50%, temperature utilization scope can be improved to<28.6℃.
If better utilizing status can be obtained in dry area.
In cooling mode, approximate to decline 6.6 DEG C using condensation temperature, energy consumption of compressor is about reduced to original 87%.
Certainly, the use of humidification function has its limitation, must expend water resource and must apply in dry area, for
The difference of use environment and design scheme, spraying device 22 can be not provided with.
Other refrigeration modes such as absorption type, magnetic refrigeration, absorption can also be used in above-mentioned refrigeration system, as long as refrigeration system in a word
System function is to realize non-spontaneous transfer of the heat from low temperature side to high temperature side by input energy (electric energy or thermal energy etc.).As long as
Low temperature side described in refrigeration system is refrigeration end heat exchanger 7, and the high temperature side and heat pipe condenser section heat exchanger 1 of the refrigeration system are set
It is placed in the wind channel region, heat exchange can be carried out with the cold wind in the cold air duct;And the first working medium of refrigeration end heat exchanger 7
Low temperature side of the channel string in the pipeline of the refrigeration system as the refrigeration system.
Above-mentioned solenoid valve can also be the block valve of other conventionally forms, as long as can be blocked by opening, closing
Valve can manually control come the on off state or even block valve for controlling the Working fluid flow channel of pipeline at switching setting
's.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. a kind of full effect multi-mode energy-saving air conditioning system, including outdoor host computer and indoor unit, it is characterised in that:The outdoor is main
Machine includes the refrigeration system and heat pipe condenser section heat exchanger of complete set;The space function of the outdoor host computer divides into host
Area and wind channel region;Outer machine air intake vent is provided on the outdoor host computer shell in the host area in the wind channel region,
End of the wind channel region far from the host area is provided with outer wind turbine, is formed from the outer machine air intake vent to outer wind turbine described
The cold air duct of outdoor host computer;
The refrigeration system includes high temperature side and low temperature side, and the low temperature side is refrigeration end heat exchanger;
The high temperature side and heat pipe condenser section heat exchanger of the refrigeration system are set to the wind channel region, can be with the cold air duct
In cold wind carry out heat exchange;
The first working medium passage and the second working medium passage of heat can be exchanged with each other by being provided in the refrigeration end heat exchanger, and described
One working medium passage is provided with the first working medium passage entrance and the outlet of the first working medium passage, and second working medium passage is provided with second
Working medium passage entrance and the outlet of the second working medium passage;The first working medium is recycled in the refrigeration system;First working medium is logical
Road string is set to the low temperature side as the refrigeration system in the pipeline of the refrigeration system;
The indoor unit is at least one indoor heat-pipe apparatus, the indoor heat-pipe apparatus include heat pipe evaporator section heat exchanger and
Indoor Thermal pipe blower;
It is additionally provided with fluid reservoir and working medium pump in the outdoor host computer;Working medium pump enters described in the outlet of the fluid reservoir
Mouthful, the entrance of the fluid reservoir is connected to by the first heat pipes with second sender property outlet of the refrigeration end heat exchanger,
The outlet of the working medium pump is connected to the working medium entrances of heat pipe evaporator section heat exchanger in the indoor heat-pipe apparatus, the Indoor Thermal
The sender property outlet of heat pipe evaporator section heat exchanger passes through the second heat pipes and the refrigeration end heat exchanger in pipe device described the
Two working medium entrances are connected to;
The working medium entrances of the heat pipe condenser section heat exchanger are connected to by third heat pipes with second heat pipes, it connects
It meets place and forms the first heat pipe Tee Joint Point;The sender property outlet of the heat pipe condenser section heat exchanger passes through the 4th heat pipes and described the
Two heat pipes are connected to, its junction forms the second heat pipe Tee Joint Point, in first, second heat in second heat pipes
String is equipped with the first block valve between pipe Tee Joint Point;Second heat pipes are in the second heat pipe Tee Joint Point and the refrigeration end
Pipeline between second working medium entrances of heat exchanger is connected to by the 5th heat pipes with first heat pipes, in institute
It states string in the 5th heat pipes and is equipped with the second block valve;
When first block valve is opened, the second block valve is closed, exchanged heat by the heat pipe evaporator section heat exchanger, refrigeration end
Device, fluid reservoir and working medium pump form the heat transfer system between the outdoor host computer and indoor unit using refrigeration system;
When first block valve is closed, the second block valve is opened, by the heat pipe evaporator section heat exchanger, heat pipe condenser section
Heat exchanger, fluid reservoir and working medium pump form the heat between the outdoor host computer and indoor unit using heat pipe condenser section heat exchanger
Transmission system;
When first, second block valve simultaneously closes off, exchanged heat by the heat pipe evaporator section heat exchanger, heat pipe condenser section
Device, refrigeration end heat exchanger, fluid reservoir and working medium pump form while using the rooms of refrigeration system and heat pipe condenser section heat exchanger
Heat transfer system between outdoor main unit and indoor unit;
The second working medium is recycled in the heat transfer system.
2. air-conditioning system according to claim 1, it is characterised in that:The refrigeration system includes going here and there the compression set in order
Machine, condenser, expansion valve and refrigeration end heat exchanger;The high temperature side of the refrigeration system is condenser;The compressor has row
Gas port and gas returning port, the first working medium passage entrance are connected to the expansion valve, first working medium passage outlet
It is connected to the gas returning port of the compressor.
3. air-conditioning system according to claim 2, it is characterised in that:In the cold air duct, the heat pipe condensation
Section heat exchanger and condenser are arranged along the direction sequence from the outer machine air intake vent to outer wind turbine, are changed in the heat pipe condenser section
The side of hot device is provided with the first bypass air-valve, can be separated cold wind by the heat pipe condenser section heat exchanger and the first bypass air-valve and be led to
The both sides space in road;The side of the condenser is provided with the second bypass air-valve, by the condenser and the second bypass air-valve
The both sides space of cold air duct can be separated;
When first block valve is opened, the second block valve is closed, while opening the first bypass air-valve, closing the second bypass wind
Valve, the cold wind entered by the outer machine air intake vent mainly complete heat exchange by continuing through condenser after the first bypass air-valve;
When first block valve is closed, the second block valve is opened, while opening the second bypass air-valve, closing the first bypass wind
Valve after the cold wind entered by the outer machine air intake vent is exchanged heat by the heat pipe condenser section heat exchanger, mainly passes through the second bypass
Air-valve is discharged;
When first, second block valve simultaneously closes off, the first bypass air-valve, the second bypass wind are also simultaneously closed off
Valve after the cold wind that the outer machine air intake vent enters first passes through the heat pipe condenser section heat exchanger heat exchange, then is exchanged heat by condenser.
4. air-conditioning system according to claim 1, it is characterised in that:Second working medium is R744.
5. air-conditioning system according to any one of claim 1 to 4, it is characterised in that:It is additionally provided with a regenerator, backheat
The the first backheat pipeline and the second backheat pipeline of heat can be exchanged between each other by being provided in device, and the first backheat pipeline string is set
On pipeline between the exhaust outlet and condenser of the compressor, the second backheat pipeline string is changed set on the refrigeration end
First working medium passage of hot device exports on the pipeline between the gas returning port of the compressor.
6. air-conditioning system according to claim 5, it is characterised in that:In the first backheat pipeline and the compressor
Also string is equipped with check valve between exhaust outlet, forbids by the adverse current in the first product heat cal rod road direction compressor direction.
7. air-conditioning system according to any one of claim 1 to 4, it is characterised in that:It is logical in the wind of the outdoor host computer
Road area is provided with spraying device close to the initial segment of outer machine air intake vent, is set to along spraying device described in direction of ventilation described cold
Before condenser and heat pipe condenser section heat exchanger;The spraying device includes water storage case, booster water pump, atomizer and water pond,
The water storage case is connect by water compensating valve with water supply line, and the atomizer is connected by booster water pump and the water storage case
Logical, the water pond is set to below the atomizer and is connect with the water storage case, is converged again after collecting extra water droplet
In collection to the water storage case.
8. air-conditioning system according to claim 5, it is characterised in that:The outdoor host computer wind channel region close to outer machine
The initial segment of air intake vent is provided with spraying device, and the condenser and heat pipe cold are set to along spraying device described in direction of ventilation
Before solidifying section heat exchanger;The spraying device includes water storage case, booster water pump, atomizer and water pond, and the water storage case is logical
It crosses water compensating valve to connect with water supply line, the atomizer is connected to by booster water pump with the water storage case, the water
Disk is set to below the atomizer and is connect with the water storage case, and the water storage is collected to again after collecting extra water droplet
In box.
9. air-conditioning system according to any one of claim 1 to 4, it is characterised in that:First, second block valve
For solenoid valve.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108981006A (en) * | 2018-09-27 | 2018-12-11 | 北京纳源丰科技发展有限公司 | Air-conditioning system between a kind of power heat pipe type column |
CN109511246A (en) * | 2018-12-21 | 2019-03-22 | 北京中热信息科技有限公司 | A kind of heat pipe air conditioner formula indirect evaporation cooling system |
CN109631410A (en) * | 2019-01-25 | 2019-04-16 | 中国建筑科学研究院有限公司 | Combined type refrigerating system |
CN111189343A (en) * | 2020-03-02 | 2020-05-22 | 青岛科思德节能设备有限公司 | Split type intelligent two-phase flow heat exchange system |
CN112361484A (en) * | 2020-11-10 | 2021-02-12 | 珠海格力电器股份有限公司 | Double-cold-source multi-runner temperature and humidity adjusting system and refrigerating equipment |
CN113573543A (en) * | 2021-06-10 | 2021-10-29 | 华为技术有限公司 | Distributed composite refrigeration system and data center |
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2018
- 2018-04-25 CN CN201810381662.6A patent/CN108488918A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108981006A (en) * | 2018-09-27 | 2018-12-11 | 北京纳源丰科技发展有限公司 | Air-conditioning system between a kind of power heat pipe type column |
CN109511246A (en) * | 2018-12-21 | 2019-03-22 | 北京中热信息科技有限公司 | A kind of heat pipe air conditioner formula indirect evaporation cooling system |
CN109631410A (en) * | 2019-01-25 | 2019-04-16 | 中国建筑科学研究院有限公司 | Combined type refrigerating system |
CN111189343A (en) * | 2020-03-02 | 2020-05-22 | 青岛科思德节能设备有限公司 | Split type intelligent two-phase flow heat exchange system |
CN112361484A (en) * | 2020-11-10 | 2021-02-12 | 珠海格力电器股份有限公司 | Double-cold-source multi-runner temperature and humidity adjusting system and refrigerating equipment |
CN113573543A (en) * | 2021-06-10 | 2021-10-29 | 华为技术有限公司 | Distributed composite refrigeration system and data center |
CN113573543B (en) * | 2021-06-10 | 2023-09-29 | 华为数字能源技术有限公司 | Distributed composite refrigeration system and data center |
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