CN108826535A - A kind of double circulation machine room energy-saving outdoor machine system - Google Patents
A kind of double circulation machine room energy-saving outdoor machine system Download PDFInfo
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- CN108826535A CN108826535A CN201810065645.1A CN201810065645A CN108826535A CN 108826535 A CN108826535 A CN 108826535A CN 201810065645 A CN201810065645 A CN 201810065645A CN 108826535 A CN108826535 A CN 108826535A
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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
- 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
- F24F5/001—Compression cycle type
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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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- General Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of double circulation machine room energy-saving outdoor machine systems, it can neatly be selected according to computer room internal and external temperature difference " using the direct condensation mode of the heat pipe of natural cooling source ", " exchanged heat condensation mode among the heat pipe created using compression mechanism SAPMAC method " or " being run simultaneously using the direct condensation mode of the heat pipe of natural cooling source with the heat pipe centre heat exchange condensation mode created using compression mechanism SAPMAC method " three kinds of condensation modes, it realizes hot-pipe system to be combined with the precision of conventional steam compression refrigerating system, makes full use of the efficient heat extraction of natural cooling source；Temperature refrigerant vapor in computer room is condensed by the refrigerant liquid of preference temperature using freon class refrigeration working medium and the air-cooled type of cooling, while guarantee in anhydrous entrance computer room, outdoor saving water resource；By the use of fluid reservoir, refrigerated medium pump, so that system drive power is strengthened on the basis of Conventional gravity heat pipe, so that safeguards system operation is more stable, applicability is wider.
Description
Technical field
The present invention relates to high heat radiation density machine room heat extraction field, in particular to a kind of double circulation machine room energy-saving outdoor unit system
System.
Background technique
Since equipment heating amount is big in computer room, special air-conditioning equipment is needed to maintain the temperature in computer room.It is existing at present
Computer room generally use comfort air conditioning system continuous operation to regulate and control indoor temperature.Although this temperature control mode can satisfy computer room
The requirement of temperature control, but it is larger to consume energy, and causes operating cost higher.
There are mainly two types of current existing machine room air-conditioning energy-saving technologies：
One is in conditioning in Transition Season or cooler winter outside air temperature, introduce outdoor fresh air to cool down the equipment in computer room.This
Kind equipment can be directly using outdoor natural cooling source, but is difficult to meet the air purity in computer room and humidity regulation requirement, and
It is larger to room management structural damage.When fresh air system stops working, there is the hidden danger leaked out, when weather is more hot
Indoor cooling capacity is caused to be lost.In fresh air system into and out of needing to dispose filter screen at air port, and filter screen not only increases system
Windage, and need to be replaced frequently, maintenance is larger.
Another kind is in conditioning in Transition Season or cooler winter outside air temperature, using plate type air heat exchanger by outdoor air
Cooling capacity introduces indoor.This technology realizes the isolation of indoor and outdoor air, avoids due to being introduced directly into outdoor air and causes
Air cleanliness and humid control problem.But since unit area heat exchange amount is small, volume is larger, needs to open up air duct again and change
Hot device is connected, larger to wall damage.Since heat exchanger uses honeycomb, air flow channel is easy to be blocked by dust, therefore
It needs that filter screen is installed at the import and export of outdoor air runner, maintenance is larger.
Summary of the invention
It is in view of the shortcomings of the prior art and insufficient, the present invention is intended to provide a kind of double circulation machine room energy-saving outdoor unit system
System neatly selects " using the direct condensation mode of the heat pipe of natural cooling source " according to computer room internal and external temperature difference, " utilizes compressor
Refrigeration cycle and the condensation mode that exchanges heat among the heat pipe created " " utilizes the direct condensation mode of the heat pipe of natural cooling source and utilizes
Compression mechanism SAPMAC method and among the heat pipe created heat exchange condensation mode at the same run " three kinds of condensation modes, realize heat pipe system
It unites and is combined with the precision of conventional steam compression refrigerating system, make full use of the efficient heat extraction of natural cooling source；Freezed using freon class
Temperature refrigerant vapor in computer room is condensed into the refrigerant liquid of preference temperature by working medium and the air-cooled type of cooling, is protected
While barrier in anhydrous entrance computer room, outdoor saving water resource；By the use of fluid reservoir, refrigerated medium pump, so that in tradition weight
On the basis of power heat pipe, system drive power is strengthened, so that safeguards system operation is more stable, applicability is wider.
The present invention is that technical solution used by solving its technical problem is：
A kind of double circulation machine room energy-saving outdoor machine system, including shell and setting are in the intracorporal heat pipe condensation of the shell
Device, air-conditioning condenser, throttling set, Intermediate Heat Exchanger, compressor, fluid reservoir, refrigerated medium pump, triple valve I, triple valve II, institute
State heat pipe condenser, air-conditioning condenser is arranged in the intracorporal top of the shell, the throttling set, Intermediate Heat Exchanger, compressor,
Fluid reservoir, refrigerated medium pump, triple valve I, triple valve II are arranged in the intracorporal lower part of the shell, the heat pipe condenser, air-conditioning cold
The entrance of condenser is all set in upper part, and outlet is all set in its bottom, it is characterised in that：
The triple valve I include entrance, first outlet and second outlet, the entrance alternatively and can simultaneously with it is described
First outlet, second outlet conducting；
The triple valve II include first entrance, second entrance and outlet, it is described outlet alternatively and can simultaneously with institute
State first entrance, second entrance conducting；
The first outlet of the triple valve I is connected by connecting tube with the entrance of the heat pipe condenser；The triple valve
II first entrance is connected by connecting tube with the outlet of the heat pipe condenser；
The second outlet of the triple valve I is connected by connecting tube with the hot-side inlet of the Intermediate Heat Exchanger；Described three
The second entrance of port valve II is exported by the hot end of connecting tube and the Intermediate Heat Exchanger and is connected；
The cold side outlet of the Intermediate Heat Exchanger is connected by connecting tube with the compressor；The compressor passes through connection
Pipe is connected with the entrance of the air-conditioning condenser；The outlet of the air-conditioning condenser is successively filled with the throttling by connecting tube
It sets, the conducting of Intermediate Heat Exchanger cold-side inlet；
The entrance of the triple valve I introduces temperature refrigerant vapor in computer room by connecting tube；
The outlet of the triple valve II is successively connected with the fluid reservoir, refrigerated medium pump by connecting tube；
The refrigerated medium pump passes through connecting tube transporting low temperature refrigerant liquid into computer room.
Preferably, the shell is made of metal plate external member.
Preferably, the system also includes an at least adjustable speed blowers, and the adjustable speed assembling is in the shell
Top.
Preferably, the heat pipe condenser, air-conditioning condenser quantity may respectively be one, the two can be in the shape of the letter V or II
Font arrangement, or, the heat pipe condenser, air-conditioning condenser quantity may respectively be two, respectively a heat pipe cold in left side
One air-conditioning condenser, heat pipe condenser of condenser, an air-conditioning condenser and right side, the heat pipe condenser of left and right side,
Air-conditioning condenser is in the shape of the letter V arrangement.
Preferably, the system also includes control unit and sensors for measuring temperature, described control unit installations
In the shell, described control unit according to the sensor collected temperature information keep the system different
Condensation mode.
Preferably, the system comprises three kinds of condensation modes, the first condensation mode is direct using the heat pipe of natural cooling source
Condensation mode, the second condensation mode are the condensation mode that exchanges heat among the heat pipe using compression mechanism SAPMAC method, third condensation mode
It is same for the direct condensation mode of heat pipe using natural cooling source and heat exchange condensation mode among the heat pipe using compression mechanism SAPMAC method
The condensation mode of Shi Yunhang.
Further, after outdoor environment temperature is lower than a set temperature, the of the automated system operation low power consumption
One condensation mode, is condensed merely with natural cooling source；When outdoor environment temperature is higher than the set temperature without being able to satisfy benefit
When with natural cooling source condition, using the second condensation mode；When outdoor environment temperature is lower than the set temperature, and it is described first cold
When solidifying mode is not able to satisfy condensation demand, using third condensation mode.
Further, when the system is in the first condensation mode, entrance and its first outlet of the triple valve I are led
Logical, the first entrance of the triple valve II exports conducting with it, closes the Intermediate Heat Exchanger, compressor, throttling set, opens
The refrigerated medium pump, temperature refrigerant vapor is introduced by the entrance of connecting tube and the triple valve I in computer room, passes through described three
I first outlet of port valve and connecting tube, which enter in the heat pipe condenser, to be condensed, condensed by the heat pipe condenser
Refrigerant liquid flows into II first entrance of triple valve by connecting tube, and by the outlet and connection of the triple valve II
The sequentially connected fluid reservoir, refrigerated medium pump and connecting tube are managed, evaporation ends in computer room room are transmitted back to, is so recycled, realizes machine
Evaporation ends cooling purpose in room.
Further, when the system is in the second condensation mode, entrance and its second outlet of the triple valve I are led
Logical, the second entrance of the triple valve II exports conducting with it, opens the Intermediate Heat Exchanger, compressor, throttling set, refrigeration
Agent pumps, and temperature refrigerant vapor is introduced by the entrance of connecting tube and the triple valve I in computer room, passes through the triple valve I
Second outlet and connecting tube, which enter in the Intermediate Heat Exchanger, to be condensed, by the condensed refrigerant of the Intermediate Heat Exchanger
Liquid flows into II second entrance of triple valve by connecting tube；It is sequentially entered again from the triple valve II outlet and connecting tube
The fluid reservoir, refrigerated medium pump, and evaporation ends in computer room room are transmitted back to by connecting tube, it so recycles, realizes evaporation in computer room
End cooling purpose.
Further, when the double circulation machine room energy-saving outdoor unit is in third condensation mode, the triple valve I
Entrance is connected with its first outlet, second outlet simultaneously, and first entrance, the second entrance of the triple valve II are exported with it simultaneously
Conducting, opens the Intermediate Heat Exchanger, compressor, throttling set, refrigerated medium pump, temperature refrigerant vapor passes through connection in computer room
The entrance of pipe and the triple valve I introduces, and a part enters the heat pipe by the first outlet and connecting tube of the triple valve I
It is condensed in condenser, by the condensed refrigerant liquid of the heat pipe condenser, flows into the threeway by connecting tube
The first entrance of valve II；Another part is entered in the Intermediate Heat Exchanger by the second outlet and connecting tube of the triple valve I
It is condensed, by the condensed refrigerant liquid of the Intermediate Heat Exchanger, flows into the of the triple valve II by connecting tube
Two entrances；Outlet and connecting tube of the refrigerant liquid through the triple valve II sequentially enter the fluid reservoir, refrigerated medium pump, and lead to
It crosses connecting tube and is transmitted back to evaporation ends in computer room room, so recycle, realize evaporation ends cooling purpose in computer room.
Preferably, the Intermediate Heat Exchanger is double pipe heat exchanger, plate heat exchanger or shell-and-tube heat exchanger.
Preferably, the refrigerant recycled in the system is freon class refrigerant, to guarantee anhydrous into computer room, room
Outer saving water resource.
Preferably, on the basis of Conventional gravity heat pipe, using the fluid reservoir, refrigerated medium pump, strengthen the system driving force, from
And safeguards system operation is more stable, applicability is wider.
From the above technical scheme, double circulation machine room energy-saving outdoor machine system of the invention, according to warm inside and outside computer room
Degree difference is neatly selected " using the direct condensation mode of the heat pipe of natural cooling source ", " is created using compression mechanism SAPMAC method
Exchange heat condensation mode among heat pipe " or " using the direct condensation mode of the heat pipe of natural cooling source and utilization compression mechanism SAPMAC method
Heat exchange condensation mode is run simultaneously among the heat pipe of creation " three kinds of condensation modes, realize hot-pipe system and conventional steam compression
The accurate of refrigeration system combines, and makes full use of the efficient heat extraction of natural cooling source；Using freon class refrigeration working medium and air-cooled cooling side
Temperature refrigerant vapor in computer room is condensed into the refrigerant liquid of preference temperature by formula, ensures anhydrous enter in computer room
While, outdoor saving water resource；By the use of fluid reservoir, refrigerated medium pump, so that reinforcing on the basis of Conventional gravity heat pipe
System drive power, so that safeguards system operation is more stable, applicability is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of double circulation machine room energy-saving outdoor machine system of the invention.
Fig. 2 is the working medium and air when double circulation machine room energy-saving outdoor machine system of the invention is in the first condensation mode
Recycle schematic diagram.
Fig. 3 is the working medium and air when double circulation machine room energy-saving outdoor machine system of the invention is in third condensation mode
Recycle schematic diagram.
Fig. 4 is the working medium and air when double circulation machine room energy-saving outdoor machine system of the invention is in the second condensation mode
Recycle schematic diagram.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, right hereinafter, referring to the drawings and the embodiments,
The present invention is further described.
Fig. 1 is the structural schematic diagram of double circulation machine room energy-saving outdoor machine system of the invention.Double circulation of the invention
Machine room energy-saving outdoor machine system, including the shell 10 made of metal plate external member and the heat pipe condenser I being arranged in shell 10
1-1, II 1-2 of heat pipe condenser, I 2-1 of air-conditioning condenser, II 2-2 of air-conditioning condenser, throttling set 3, Intermediate Heat Exchanger 4, compression
Machine 5, fluid reservoir 6, refrigerated medium pump 7, triple valve I 8, triple valve II 9, metal plate external member 10, adjustable speed blower 11, control unit 12.
I 1-1 of heat pipe condenser, I 2-1 of air-conditioning condenser and II 1-2 of heat pipe condenser on right side, II 2-1 of air-conditioning condenser in left side are in V
Font arrangement；I 1-1 of heat pipe condenser, II 1-2 of heat pipe condenser entrance be all set in upper part, outlet is all set in its bottom
Portion.Triple valve I 8 includes entrance, first outlet and second outlet, and entrance is alternatively connected with first outlet, second outlet；Threeway
Valve II 9 includes first entrance, second entrance and outlet, and outlet is alternatively connected with first entrance, second entrance；Triple valve I 8
One outlet is connected with I 1-1 of heat pipe condenser, II 1-2 entrance of heat pipe condenser respectively by connecting tube 13-1,13-2,13-3；Three
II 9 first entrance of port valve by connecting tube 14-1,14-2,14-3 respectively with I 1-1 of heat pipe condenser, heat pipe condenser II 1-2
Outlet conducting；I 8 second outlet of triple valve is connected by connecting tube 15 with 4 hot-side inlet of Intermediate Heat Exchanger；Triple valve II 9 second
Entrance is connected by connecting tube 16 and the outlet of 4 hot end of Intermediate Heat Exchanger；4 cold side outlet of Intermediate Heat Exchanger passes through connecting tube 17 and pressure
Contracting machine 5 is connected；Compressor 5 by connecting tube 18-1,18-2,18-3 respectively with I 2-1 of air-conditioning condenser, II 2-2 of air-conditioning condenser
Entrance conducting；I 2-1 of air-conditioning condenser, II 2-2 of air-conditioning condenser outlet respectively by connecting tube 19-1,19-2,19-3,20 according to
It is secondary to be connected with throttling set 3,4 cold side input port of Intermediate Heat Exchanger, Intermediate Heat Exchanger 4, compressor 5, I 2-1 of air-conditioning condenser, air-conditioning
II 2-2 of condenser, throttling set 3 and connecting tube 17,18-1,18-2,18-3,19-1,19-2,19-3,20 compositions are steam compressed
Refrigeration system.I 8 entrance of triple valve introduces temperature refrigerant vapor in computer room by connecting tube 21；The outlet of triple valve II 9 passes through company
Adapter tube 22,23 is successively connected with fluid reservoir 6, refrigerated medium pump 7；The outlet of refrigerated medium pump 7 is conveyed by connecting tube 24 into computer room
Low-temperature refrigerant liquid.
Double circulation machine room energy-saving outdoor machine system of the invention includes three kinds of condensation modes, and the first condensation mode is to utilize
The direct condensation mode of the heat pipe of natural cooling source, the second condensation mode are that heat exchange condenses among the heat pipe using compression mechanism SAPMAC method
Mode, third condensation mode are in the direct condensation mode of heat pipe using natural cooling source and the heat pipe using compression mechanism SAPMAC method
Between heat exchange condensation mode simultaneously run condensation mode.After outdoor environment temperature is lower than a set temperature, the system is automatic
The first condensation mode for running low power consumption, is condensed merely with natural cooling source；When outdoor environment temperature is higher than the setting
When temperature utilizes natural cooling source condition without being able to satisfy, using the second condensation mode；When outdoor environment temperature is lower than the setting
Temperature, and when first condensation mode is not able to satisfy condensation demand, using third condensation mode.
When the system is in the first condensation mode, the entrance of triple valve I 8 is connected with its first outlet, triple valve II 9
First entrance export conducting with it, close Intermediate Heat Exchanger 4, compressor 5, throttling set 3, open refrigerated medium pump 7, in computer room
Temperature refrigerant vapor is introduced by the entrance of connecting tube and triple valve I 8, is entered by I first outlet of triple valve and connecting tube
It is condensed in heat pipe condenser 1-1,1-2, by the condensed refrigerant liquid of heat pipe condenser 1-1,1-2, by connection
Pipe flows into II 9 first entrance of triple valve, and by the outlet of triple valve II 9 and the sequentially connected fluid reservoir 6 of connecting tube, refrigerant
Pump 7 and connecting tube, are transmitted back to evaporation ends in computer room room, so recycle, and realize evaporation ends cooling purpose in computer room.
When the system is in the second condensation mode, the entrance of triple valve I 8 is connected with its second outlet, triple valve II 9
Second entrance export conducting with it, open Intermediate Heat Exchanger 4, compressor 5, throttling set 3, refrigerated medium pump 7, high temperature in computer room
Refrigerant vapour is introduced by the entrance of connecting tube and triple valve I 8, by second outlet and the connecting tube entrance of triple valve I 8
Between condensed in heat exchanger 4, by the condensed refrigerant liquid of Intermediate Heat Exchanger 4, flow into triple valve II 9 by connecting tube
Second entrance；Fluid reservoir 6, refrigerated medium pump 7 are sequentially entered from the outlet of triple valve II 9 and connecting tube again, and is conveyed by connecting tube
Evaporation ends in computer room room are returned, are so recycled, realize evaporation ends cooling purpose in computer room.
Further, when double circulation machine room energy-saving outdoor unit is in third condensation mode, the entrance of triple valve I 8 is same
Shi Yuqi first outlet, second outlet conducting, first entrance, the second entrance of the triple valve II 9 export conducting with it simultaneously,
Temperature refrigerant vapor is introduced by the entrance of connecting tube and triple valve I 8 in computer room, and a part goes out by the first of triple valve I 8
Mouth and connecting tube, which enter in heat pipe condenser 1-1,1-2, to be condensed, by the condensed refrigerant of heat pipe condenser 1-1,1-2
Liquid flows into the first entrance of triple valve II 9 by connecting tube；Another part passes through the second outlet and connecting tube of triple valve I 8
Into being condensed in Intermediate Heat Exchanger 4, by the condensed refrigerant liquid of Intermediate Heat Exchanger 4, three are flowed by connecting tube
The second entrance of port valve II 9；Outlet and connecting tube of the refrigerant liquid through triple valve II 9 sequentially enter fluid reservoir 6, refrigerated medium pump
7, and evaporation ends in computer room room are transmitted back to by connecting tube, it so recycles, realizes evaporation ends cooling purpose in computer room.
Fig. 2 is the working medium and air when double circulation machine room energy-saving outdoor machine system of the invention is in the first condensation mode
Recycle schematic diagram.After outdoor environment temperature is lower than set temperature certain value (usually 5 DEG C), automated system operation low power consumption
The first condensation mode, conventional steam compression refrigerating system do not run, and makes full use of natural cooling source；At this point, high temperature system in computer room
Refrigerant vapour is introduced by connecting tube 21 and I 8 entrance of triple valve, by I 8 first outlet of triple valve and connecting tube 13-1,13-2,
13-3 is respectively enterd to be condensed in I 1-1 of heat pipe condenser, II 1-2 of heat pipe condenser, by I 1-1 of heat pipe condenser, heat pipe
The condensed refrigerant liquid of II 1-2 of condenser flows into II 9 first entrance of triple valve by connecting tube 14-3,14-2,14-1,
And by the outlet of triple valve II 9 and connecting tube 22,23 sequentially connected fluid reservoirs 6, refrigerated medium pump 7 and connecting tube 24, it is transmitted back to
Evaporation ends in computer room room so recycle, and realize evaporation ends cooling purpose in computer room.Heat-pipe refrigerating Working fluid flow direction is as schemed at this time
In 2 shown in arrow A, air-flow direction is as designated by arrows b in fig.
Fig. 3 is the working medium and air when double circulation machine room energy-saving outdoor machine system of the invention is in third condensation mode
Recycle schematic diagram.When conventional steam compression refrigerating system requires supplementation with refrigeration according to return air temperature judgement, mould is condensed first
On the basis of formula nominal situation, Intermediate Heat Exchanger 4, compressor 5, I 2-1 of air-conditioning condenser, II 2-2 of air-conditioning condenser, throttling dress
Set 3 and connecting tube 17,18-1,18-2,18-3,19-1,19-2,19-3, the 20 conventional steam compression refrigerating system startings constituted
Work, third condensation mode, partially utilizes natural cooling source at this time；At this point, temperature refrigerant vapor passes through connecting tube 21 in computer room
And I 8 entrance of triple valve introduces, a part enters heat pipe cold by I 8 first outlet of triple valve and connecting tube 13-1,13-2,13-3
It is condensed in I 1-1 of condenser, II 1-2 of heat pipe condenser, it is condensed by I 1-1 of heat pipe condenser, II 1-2 of heat pipe condenser
Refrigerant liquid flows into II 9 first entrance of triple valve by connecting tube 14-3,14-2,14-1；Another part passes through triple valve I 8
Second outlet and connecting tube 15, which enter in Intermediate Heat Exchanger 4, to be condensed, by the condensed refrigerant liquid of Intermediate Heat Exchanger 4
Body flows into II 9 second entrance of triple valve by connecting tube 16；By the refrigerant liquid that two kinds of condensation modes condense, from threeway
The outlet of valve II 9 and connecting tube 22,23 sequentially enter fluid reservoir 6, refrigerated medium pump 7, and are transmitted back in computer room room by connecting tube 24
Evaporation ends so recycle, and realize evaporation ends cooling purpose in computer room.Arrow in refrigeration working medium flow direction such as Fig. 3 in hot-pipe system
Shown in head C, Working fluid flow direction is as shown in arrow D in Fig. 3 in compression mechanism SAPMAC method, arrow B in air-flow direction such as Fig. 3
It is shown.
Fig. 4 is the working medium and air circulation when double circulation machine room energy-saving outdoor unit of the invention is in the second condensation mode
Schematic diagram.When outdoor environment temperature is not able to satisfy using natural cooling source condition, using the second condensation mode.At this point, only starting
Intermediate Heat Exchanger 4, compressor 5, I 2-1 of air-conditioning condenser, II 2-2 of air-conditioning condenser, throttling set 3 and connecting tube 17,18-1,
18-2,18-3,19-1,19-2,19-3, the 20 conventional steam compression refrigerating systems constituted；Temperature refrigerant vapor is logical in computer room
It crosses connecting tube 21 and I 8 entrance of triple valve introduces, entered in Intermediate Heat Exchanger 4 by I 8 second outlet of triple valve and connecting tube 15
It is condensed, by the condensed refrigerant liquid of Intermediate Heat Exchanger 4, flows into II 9 second entrance of triple valve by connecting tube 16；
Fluid reservoir 6, refrigerated medium pump 7 are sequentially entered from the outlet of triple valve II 9 and connecting tube 22,23 again, and is transmitted back to by connecting tube 24
Evaporation ends in computer room room so recycle, and realize evaporation ends cooling purpose in computer room.Refrigeration working medium flow direction is such as in hot-pipe system
In Fig. 4 shown in arrow E, Working fluid flow direction is as shown in arrow D in Fig. 4 in compression mechanism SAPMAC method, air-flow direction such as Fig. 4
Shown in middle arrow B.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (10)
1. a kind of double circulation machine room energy-saving outdoor machine system, including shell and setting are in the intracorporal heat pipe condensation of the shell
Device, air-conditioning condenser, throttling set, Intermediate Heat Exchanger, compressor, fluid reservoir, refrigerated medium pump, triple valve I, triple valve II, institute
State heat pipe condenser, air-conditioning condenser is arranged in the intracorporal top of the shell, the throttling set, Intermediate Heat Exchanger, compressor,
Fluid reservoir, refrigerated medium pump, triple valve I, triple valve II are arranged in the intracorporal lower part of the shell, the heat pipe condenser, air-conditioning cold
The entrance of condenser is all set in upper part, and outlet is all set in its bottom, it is characterised in that：
The triple valve I includes entrance, first outlet and second outlet, and the entrance is alternatively and can be simultaneously with described first
Outlet, second outlet conducting；
The triple valve II includes first entrance, second entrance and outlet, and the outlet is alternatively and can be simultaneously with described the
One entrance, second entrance conducting；
The first outlet of the triple valve I is connected by connecting tube with the entrance of the heat pipe condenser；The triple valve II
First entrance is connected by connecting tube with the outlet of the heat pipe condenser；
The second outlet of the triple valve I is connected by connecting tube with the hot-side inlet of the Intermediate Heat Exchanger；The triple valve
II second entrance is exported by the hot end of connecting tube and the Intermediate Heat Exchanger and is connected；
The cold side outlet of the Intermediate Heat Exchanger is connected by connecting tube with the compressor；The compressor by connecting tube with
The entrance of the air-conditioning condenser is connected；The outlet of the air-conditioning condenser by connecting tube successively with the throttling set, in
Between heat exchanger cold-side inlet be connected；
The entrance of the triple valve I introduces temperature refrigerant vapor in computer room by connecting tube；
The outlet of the triple valve II is successively connected with the fluid reservoir, refrigerated medium pump by connecting tube；
The refrigerated medium pump passes through connecting tube transporting low temperature refrigerant liquid into computer room.
2. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that the shell by
Metal plate external member is constituted.
3. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that the system is also
Including an at least adjustable speed blower, and the adjustable speed assembling is at the top of the shell.
4. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that the heat pipe cold
Condenser, air-conditioning condenser quantity may respectively be one, the two is in the shape of the letter V or II font arrangement, or, the heat pipe condenser,
Air-conditioning condenser quantity may respectively be two, respectively a heat pipe condenser, an air-conditioning condenser in left side and right side
One air-conditioning condenser, heat pipe condenser, heat pipe condenser, the air-conditioning condenser of left and right side are in the shape of the letter V arrangement.
5. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that the system is also
Including control unit and sensors for measuring temperature, described control unit is mounted in the shell, described control unit
According to the sensor collected temperature information so that the system is in different condensation modes.
6. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that the system packet
Three kinds of condensation modes are included, the first condensation mode is the direct condensation mode of heat pipe using natural cooling source, and the second condensation mode is benefit
With the condensation mode that exchanges heat among the heat pipe of compression mechanism SAPMAC method, third condensation mode is directly cold using the heat pipe of natural cooling source
The condensation mode that the condensation mode that exchanges heat among solidifying mode and the heat pipe for utilizing compression mechanism SAPMAC method is run simultaneously.
7. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that work as outdoor environment
Temperature be lower than a set temperature after, the first condensation mode of the automated system operation low power consumption, merely with natural cooling source into
Row condensation；It is cold using second when outdoor environment temperature, which is higher than the set temperature, utilizes natural cooling source condition without being able to satisfy
Solidifying mode；When outdoor environment temperature is lower than the set temperature, and first condensation mode is not able to satisfy condensation demand, adopt
With third condensation mode.
8. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that when the system
When in the first condensation mode, the entrance of the triple valve I is connected with its first outlet, the first entrance of the triple valve II with
It exports conducting, closes the Intermediate Heat Exchanger, compressor, throttling set, opens the refrigerated medium pump, high-temperature refrigeration in computer room
Agent steam is introduced by the entrance of connecting tube and the triple valve I, enters institute by I first outlet of triple valve and connecting tube
It states in heat pipe condenser and is condensed, by the condensed refrigerant liquid of the heat pipe condenser, flow into institute by connecting tube
II first entrance of triple valve is stated, and by the outlet of the triple valve II and the sequentially connected fluid reservoir of connecting tube, refrigeration
Agent pump and connecting tube are transmitted back to evaporation ends in computer room room.
9. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that when the system
When in the second condensation mode, the entrance of the triple valve I is connected with its second outlet, the second entrance of the triple valve II with
It exports conducting, opens the Intermediate Heat Exchanger, compressor, throttling set, refrigerated medium pump, and temperature refrigerant vapor is logical in computer room
The entrance for crossing connecting tube and the triple valve I introduces, and enters the centre by the second outlet and connecting tube of the triple valve I
It is condensed in heat exchanger, by the condensed refrigerant liquid of the Intermediate Heat Exchanger, flows into the threeway by connecting tube
II second entrance of valve；The fluid reservoir, refrigerated medium pump are sequentially entered from the triple valve II outlet and connecting tube again, and passes through company
Adapter tube is transmitted back to evaporation ends in computer room room.
10. the double circulation machine room energy-saving outdoor machine system according to the claims, which is characterized in that followed when described pair
When ring type machine room energy-saving outdoor unit is in third condensation mode, the entrance of the triple valve I goes out with its first outlet, second simultaneously
Mouth conducting, first entrance, the second entrance of the triple valve II export conducting with it simultaneously, open the Intermediate Heat Exchanger, pressure
Contracting machine, throttling set, refrigerated medium pump, temperature refrigerant vapor is introduced by the entrance of connecting tube and the triple valve I in computer room,
A part is entered in the heat pipe condenser by the first outlet and connecting tube of the triple valve I to be condensed, by described
The condensed refrigerant liquid of heat pipe condenser flows into the first entrance of the triple valve II by connecting tube；Another part is logical
The second outlet and connecting tube for crossing the triple valve I, which enter in the Intermediate Heat Exchanger, to be condensed, by the intermediate heat exchange
The condensed refrigerant liquid of device flows into the second entrance of the triple valve II by connecting tube；Refrigerant liquid is through described three
The outlet of port valve II and connecting tube sequentially enter the fluid reservoir, refrigerated medium pump, and are transmitted back in computer room room and are steamed by connecting tube
Originator.
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| CN109539388A (en) * | 2018-12-25 | 2019-03-29 | 北京纳源丰科技发展有限公司 | A kind of double circulation overhead heat pipe micromodule |
| CN110186223A (en) * | 2019-05-23 | 2019-08-30 | 南京佳力图机房环境技术股份有限公司 | A kind of centralized condenser of integrated fluorine pump |
| CN110319721A (en) * | 2019-07-12 | 2019-10-11 | 南京春荣节能科技有限公司 | A kind of computer room heat pipe air conditioner system |
| CN111442576A (en) * | 2020-03-17 | 2020-07-24 | 中国移动通信集团设计院有限公司 | Air conditioner refrigeration system and working method |
| CN113543605A (en) * | 2021-08-04 | 2021-10-22 | 河北安瑞通信技术有限公司 | Double-circulation heat pipe inter-row heat dissipation system |
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