CN206113435U - Air conditioning system - Google Patents
Air conditioning system Download PDFInfo
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- CN206113435U CN206113435U CN201621005573.4U CN201621005573U CN206113435U CN 206113435 U CN206113435 U CN 206113435U CN 201621005573 U CN201621005573 U CN 201621005573U CN 206113435 U CN206113435 U CN 206113435U
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Abstract
The utility model discloses an air conditioning system to improve the annual energy efficiency ratio of air conditioning system, solve the indoor problem of leaking of air conditioning system. Air conditioning system includes: a dividing wall type heat exchanger, the 2nd dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger, compressor circulation system, the compressor of connecting including the closed loop order, a dividing wall type heat exchanger's hot side, throttling element and the 2nd dividing wall type heat exchanger's cold side, pump circulation system is including reservoir, liquid pump, indoor set, the 3rd dividing wall type heat exchanger's heat side and the 2nd dividing wall type heat exchanger's the heat side of closed loop order connection, pump circulation system is still including switching over the valve member, switches over the valve member and has an operating condition who switches on indoor set export and the 3rd dividing wall type heat exchanger's hot side -entrance to and the 2nd operating condition who switches on indoor set export and the 2nd dividing wall type heat exchanger's hot side -entrance, cooling water circulation system is including parallelly connected or the dividing wall type heat exchanger's that the series connection set up cold side and the 3rd dividing wall type heat exchanger's cold side.
Description
Technical field
This utility model is related to technical field of refrigeration equipment, more particularly to a kind of air conditioning system.
Background technology
The fast development of information industry and digital Construction, has promoted data center module, the quantity of communication base station and has built rule
The rapid growth of mould.According to statistics, air conditioning energy consumption accounts for the 40%～50% of its total energy consumption in machine room, base station, machine room, base station
Sensible heat load needs throughout the year continuous cooling to run than larger.Therefore, the annual Energy Efficiency Ratio of air-conditioning how is improved, reduces empty
Energy consumption is adjusted to be technical problem urgently to be resolved hurrily at present.
Additionally, at present hyperpyrexia density data machine room radiating compare frequently with scheme be：The freezing that handpiece Water Chilling Units are produced
Water is passed directly in the cooling coil being arranged in data rack, is machine room cooling by cooling coil and air heat-exchange.It is this
Once the maximum hidden danger of scheme is cooling coil leak, immeasurable loss will be caused.
Utility model content
The purpose of this utility model embodiment is to provide a kind of air conditioning system, to improve the annual Energy Efficiency Ratio of air conditioning system,
The energy consumption of air conditioning system is reduced, the indoor water-leakage of air conditioning system is solved the problems, such as, the functional reliability of air conditioning system is lifted.
The air conditioning system that this utility model embodiment is provided, including：
First dividing wall type heat exchanger, the second dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger；
Compressor circulation system, including compressor, the hot side of the first dividing wall type heat exchanger, the throttling unit that closed loop is linked in sequence
The cold side of part and the second dividing wall type heat exchanger；
Pump circulation system, including reservoir, liquid pump, indoor set, the heat of the 3rd dividing wall type heat exchanger that closed loop is linked in sequence
Side and the hot side of the second dividing wall type heat exchanger；Pump circulation system also include switching valve member, switching valve member have indoor set is exported
The first working condition turned on the hot side import of the 3rd dividing wall type heat exchanger, and indoor set outlet and the second dividing wall type are changed
Second working condition of the hot side import conducting of hot device；
Cooling water recirculation system, including the cold side and the 3rd dividing wall type of the first dividing wall type heat exchanger for arranging in parallel or series
The cold side of heat exchanger.
Optionally, it is the first three-way valve to switch valve member, the first valve port of the first three-way valve, the second valve port and the 3rd valve port point
Lian Jie not indoor set outlet, the hot side import of the hot side import of the 3rd dividing wall type heat exchanger and the second dividing wall type heat exchanger.
Optionally, switching valve member includes the of the first two-port valve and the second two-port valve, the first two-port valve and the second two-port valve
One valve port is all connected with the second valve port of indoor set outlet, the first two-port valve and the second two-port valve and connects the 3rd wall-type heat exchange respectively
The hot side import of the hot side import of device and the second dividing wall type heat exchanger.
Optionally, the cold side of the cold side of the first dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger is arranged in parallel, cooling water
Blood circulation also includes cooling tower, cooling pump and the second three-way valve, wherein：
Cooling pump inlet connection cooling tower outlet；First valve port of the second three-way valve, the second valve port and the 3rd valve port difference
The cold side import of connection cooling pump discharge, the cold side import of the 3rd dividing wall type heat exchanger and the first dividing wall type heat exchanger, between the 3rd
The cold side outlet port of the cold side outlet port of wall type heat exchanger and the first dividing wall type heat exchanger is all connected with cooling tower import.
Optionally, the cold side of the cold side of the first dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger is arranged in parallel, cooling water
Blood circulation also includes cooling tower, cooling pump, the 3rd two-port valve and the 4th two-port valve, wherein：
Cooling pump inlet connection cooling tower outlet；First valve port of the 3rd two-port valve and the 4th two-port valve is all connected with cooling pump
Outlet；Second valve port of the 3rd two-port valve and the 4th two-port valve connects respectively the cold side import and first of the 3rd dividing wall type heat exchanger
The cold side import of dividing wall type heat exchanger；The cold side outlet port of the 3rd dividing wall type heat exchanger and the cold side outlet port of the first dividing wall type heat exchanger
It is all connected with cooling tower import.
Optionally, the cold side of the cold side of the first dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger is arranged in parallel, cooling water
Blood circulation also includes cooling tower, the first cooling pump and the second cooling pump, wherein：
First cooling pump inlet and the second cooling pump inlet are all connected with cooling tower outlet；First cooling pump discharge and second cold
But pump discharge connects respectively the cold side import of the 3rd dividing wall type heat exchanger and the cold side import of the first dividing wall type heat exchanger；Between 3rd
The cold side outlet port of the cold side outlet port of wall type heat exchanger and the first dividing wall type heat exchanger is all connected with cooling tower import.
Optionally, the cold side of the cold side of the first dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger is arranged in series, cooling water
Blood circulation also includes cooling tower and cooling pump, cooling tower, cooling pump, the cold side of the first dividing wall type heat exchanger and the 3rd dividing wall type
The cold side closed loop of heat exchanger is linked in sequence.
Optionally, the low-temperature receiver of cooling water recirculation system includes subsoil water, surface water or sea water.
Optionally, indoor set at least two, at least two indoor set is arranged in parallel or series.
Optionally, the medium in compressor circulation system include R410A, R407C, R134a, R22, R123, R707 or
CO2；Medium in pump circulation system includes R410A, R407C, R134a or R22.
This programme can make full use of natural cooling source, so as to reduce output and the power consumption of compressor, and then improve air conditioning system
Annual Energy Efficiency Ratio, reduce air conditioning system energy consumption.Specifically：
When outdoor temperature is higher or during less indoor/outdoor temperature-difference, compressor, restricting element, liquid pump, switching valve member are opened
Second working condition, and cooling water recirculation system is opened, air conditioning system runs on compressor mode.In cooling water recirculation system
Cooling water can heat up in the cold side of the first dividing wall type heat exchanger and exchange heat.Driven compressor cold-producing medium is in compressor circulation system
Flowing, cold-producing medium throttled in the hot side condensing heat-exchange of the first dividing wall type heat exchanger through restricting element, then between second
The cold side evaporation and heat-exchange of wall type heat exchanger.Liquid pump drives cold-producing medium to flow in pump circulation system, and cold-producing medium is in the second dividing wall type
The hot side condensing heat-exchange of heat exchanger, indoors evaporation and heat-exchange in machine.
When outdoor temperature is relatively low or during larger indoor/outdoor temperature-difference, close compressor and restricting element open liquid pump, switching valve
First working condition of part, and cooling water recirculation system is opened, air conditioning system runs on nature chill formula.Cooling water recirculation system
In cooling water can the 3rd dividing wall type heat exchanger cold side heat up heat exchange.Liquid pump drives cold-producing medium to flow in pump circulation system
Dynamic, cold-producing medium flows through the heat of the second dividing wall type heat exchanger as path after the hot side condensing heat-exchange of the 3rd dividing wall type heat exchanger
Side, then evaporation and heat-exchange in machine indoors.
When outdoor environment is in transition season, while compressor is opened, restricting element, liquid pump, switch valve member first
Working condition, and cooling water recirculation system is opened, air conditioning system runs on mixed model.Cooling water in cooling water recirculation system
Can heat up in the cold side of the cold side of the 3rd dividing wall type heat exchanger and the first dividing wall type heat exchanger and exchange heat.Driven compressor cold-producing medium
Flow in compressor circulation system, while liquid pump drives cold-producing medium to flow in pump circulation system, the system in pump circulation system
Cryogen successively carries out condensing heat-exchange, Ran Hou through the hot side of the 3rd dividing wall type heat exchanger and the hot side of the second dividing wall type heat exchanger
Evaporation and heat-exchange in indoor set.
Further, since the pump circulation system into machine room is independent blood circulation, using refrigerant heat exchanger, it is possible to achieve
The anhydrous refrigeration of machine room, therefore, it can solve the problems, such as the indoor water-leakage of air conditioning system, lift the functional reliability of air conditioning system.
Description of the drawings
Fig. 1 is this utility model second embodiment air conditioning system structural representation；
Fig. 2 is this utility model 3rd embodiment air conditioning system structural representation；
Fig. 3 is this utility model fourth embodiment air conditioning system structural representation；
Fig. 4 is the embodiment air conditioning system structural representation of this utility model the 5th；
Fig. 5 is this utility model sixth embodiment air conditioning system structural representation.
Specific embodiment
To improve the annual Energy Efficiency Ratio of air conditioning system, the energy consumption of air conditioning system is reduced, solve the indoor water-leakage of air conditioning system
Problem, lifts the functional reliability of air conditioning system, and this utility model embodiment provides a kind of air conditioning system.To make this practicality new
The purpose of type, technical scheme and advantage are clearer, and this utility model is described in further detail by the following examples.
Embodiment one
The air conditioning system that this utility model embodiment is provided, including：
First dividing wall type heat exchanger, the second dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger；
Compressor circulation system, including compressor, the hot side of the first dividing wall type heat exchanger, the throttling unit that closed loop is linked in sequence
The cold side of part and the second dividing wall type heat exchanger；
Pump circulation system, including reservoir, liquid pump, indoor set, the heat of the 3rd dividing wall type heat exchanger that closed loop is linked in sequence
Side and the hot side of the second dividing wall type heat exchanger；Pump circulation system also include switching valve member, switching valve member have indoor set is exported
The first working condition turned on the hot side import of the 3rd dividing wall type heat exchanger, and indoor set outlet and the second dividing wall type are changed
Second working condition of the hot side import conducting of hot device；
Cooling water recirculation system, including the cold side and the 3rd dividing wall type of the first dividing wall type heat exchanger for arranging in parallel or series
The cold side of heat exchanger.
This programme can make full use of natural cooling source, so as to reduce output and the power consumption of compressor, and then improve air conditioning system
Annual Energy Efficiency Ratio, reduce air conditioning system energy consumption.Specifically：
When outdoor temperature is higher or during less indoor/outdoor temperature-difference, compressor, restricting element, liquid pump, switching valve member are opened
Second working condition, and cooling water recirculation system is opened, air conditioning system runs on compressor mode.In cooling water recirculation system
Cooling water can heat up in the cold side of the first dividing wall type heat exchanger and exchange heat.Driven compressor cold-producing medium is in compressor circulation system
Flowing, cold-producing medium throttled in the hot side condensing heat-exchange of the first dividing wall type heat exchanger through restricting element, then between second
The cold side evaporation and heat-exchange of wall type heat exchanger.Liquid pump drives cold-producing medium to flow in pump circulation system, and cold-producing medium is in the second dividing wall type
The hot side condensing heat-exchange of heat exchanger, indoors evaporation and heat-exchange in machine.
When outdoor temperature is relatively low or during larger indoor/outdoor temperature-difference, close compressor and restricting element open liquid pump, switching valve
First working condition of part, and cooling water recirculation system is opened, air conditioning system runs on nature chill formula.Cooling water recirculation system
In cooling water can the 3rd dividing wall type heat exchanger cold side heat up heat exchange.Liquid pump drives cold-producing medium to flow in pump circulation system
Dynamic, cold-producing medium flows through the heat of the second dividing wall type heat exchanger as path after the hot side condensing heat-exchange of the 3rd dividing wall type heat exchanger
Side, then evaporation and heat-exchange in machine indoors.
When outdoor environment is in transition season, while compressor is opened, restricting element, liquid pump, switch valve member first
Working condition, and cooling water recirculation system is opened, air conditioning system runs on mixed model.Cooling water in cooling water recirculation system
Can heat up in the cold side of the cold side of the 3rd dividing wall type heat exchanger and the first dividing wall type heat exchanger and exchange heat.Driven compressor cold-producing medium
Flow in compressor circulation system, while liquid pump drives cold-producing medium to flow in pump circulation system, the system in pump circulation system
Cryogen successively carries out condensing heat-exchange, Ran Hou through the hot side of the 3rd dividing wall type heat exchanger and the hot side of the second dividing wall type heat exchanger
Evaporation and heat-exchange in indoor set.
Further, since the pump circulation system into machine room is independent blood circulation, using refrigerant heat exchanger, it is possible to achieve
The anhydrous refrigeration of machine room, therefore, it can solve the problems, such as the indoor water-leakage of air conditioning system, lift the functional reliability of air conditioning system.
In this utility model embodiment, the valve member of air conditioning system preferably adopts automatically controlled valve member, air conditioning system to wrap
Include the temperature-detecting device for detecting indoor and outdoor temperature information, and the control electrically connected with each valve member and temperature-detecting device
Device.Using the design, air conditioning system can automatically carry out logical judgment according to indoor and outdoor temperature situation, and it is suitable to thus switch to
Mode of operation, intelligence degree is higher, is particularly well-suited to large-scale multi-gang air conditioner such that it is able to further improve the complete of air-conditioning
Year Energy Efficiency Ratio, reduces the energy consumption of air-conditioning.
The particular type of the first dividing wall type heat exchanger, the second dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger is not limited, can
Being plate type heat exchanger, double pipe heat exchanger, shell-and-tube heat exchanger etc..
Compressor circulation system and pump circulation system can be passed through identical or different cold-producing medium.In compressor circulation system
Medium can be R410A, R407C, R134a, R22, R123, R707 or CO2 etc.；Medium in pump circulation system can be
R410A, R407C, R134a or R22 etc..
In this utility model embodiment, the particular number of indoor set is not limited, can for one, two or more.When
During indoor set at least two, these indoor sets can be arranged in parallel or series.
The specific constructive form of cooling water recirculation system is not limited, its low-temperature receiver can using subsoil water, surface water, sea water or
Cooling tower etc..Cooling tower can be to determine frequency cooling tower or frequency conversion cooling tower.It is that, to cooling water circulation offer driving force, cooling water is followed
Loop systems typically also include cooling pump, and cooling pump can determine frequency cooling pump or frequency conversion cooling pump, and the quantity of cooling pump is not limited, extremely
Can arrange in parallel or series as needed when being less two.
Additionally, the cold side of the cold side of the first dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger can in cooling water recirculation system
With serial or parallel connection setting.When cooling water recirculation system is opened, cooling water can be through the cold side of the first dividing wall type heat exchanger
With the cold side of the 3rd dividing wall type heat exchanger, in addition it is also possible to pass through to arrange valve member make cooling water as needed merely through between first
The cold side of the cold side of wall type heat exchanger or the 3rd dividing wall type heat exchanger.
Embodiment two
As shown in figure 1, in the embodiment, air conditioning system includes：
First dividing wall type heat exchanger 1, the second dividing wall type heat exchanger 2 and the 3rd dividing wall type heat exchanger 3；
Compressor circulation system, including compressor 4, hot side (this reality of the first dividing wall type heat exchanger 1 that closed loop is linked in sequence
Cold side and hot side with dividing wall type heat exchanger is represented respectively with C and H in new each embodiment), the partition of restricting element 5 and second
The cold side of formula heat exchanger 2；
Pump circulation system, including reservoir 6, liquid pump 7, indoor set 8, the 3rd dividing wall type heat exchanger 3 that closed loop is linked in sequence
Hot side and the second dividing wall type heat exchanger 2 hot side；Pump circulation system also includes switching valve member, valve member is switched in the embodiment and is
First three-way valve 11, the first valve port a of the first three-way valve 11, the second valve port b and the 3rd valve port c connect respectively indoor set 8 export,
The hot side import of the hot side import of the 3rd dividing wall type heat exchanger 3 and the second dividing wall type heat exchanger 2；
Cooling water recirculation system, including the cold side and the 3rd wall-type heat exchange of the first dividing wall type heat exchanger 1 being arranged in parallel
The cold side of device 3, additionally, cooling water recirculation system also includes cooling tower 9, the three-way valve 12 of cooling pump 10 and second, wherein：Cooling pump
10 imports connection cooling tower 9 is exported；First valve port a of the second three-way valve 12, the second valve port b and the 3rd valve port c connect respectively cold
But pump 10 export, the cold side import of the cold side import of the 3rd dividing wall type heat exchanger 3 and the first dividing wall type heat exchanger 1, the 3rd partition
The cold side outlet port of the cold side outlet port of formula heat exchanger 3 and the first dividing wall type heat exchanger 1 is all connected with the import of cooling tower 9.
When air conditioning system runs on compressor mode, compressor 4, restricting element 5, liquid pump 7, the of the first three-way valve 11
The first valve port a and the 3rd valve port c of one valve port a and the 3rd valve port c, cooling tower 9, cooling pump 10, and the second three-way valve 12 is opened
Open, the second valve port b of the first three-way valve 11 and the second valve port b of the second three-way valve 12 are closed.Now, as the of switching valve member
One three-way valve 11 is in the second working condition.Cooling water in cooling water recirculation system can be in the first dividing wall type heat exchanger 1
Cold side heats up and exchanges heat.Compressor 4 drives cold-producing medium to flow in compressor circulation system, and cold-producing medium is in the first dividing wall type heat exchanger
1 hot side condensing heat-exchange, is throttled through restricting element 5, then in the cold side evaporation and heat-exchange of the second dividing wall type heat exchanger 2.
Liquid pump 7 drive cold-producing medium flow in pump circulation system, cold-producing medium the second dividing wall type heat exchanger 2 hot side condensing heat-exchange,
Evaporation and heat-exchange in indoor set 8.
When air conditioning system runs on nature chill formula, liquid pump 7, the first valve port a of the first three-way valve 11 and the second valve port
The first valve port a and the second valve port b of b, cooling tower 9, cooling pump 10, and the second three-way valve 12 is opened, compressor 4, throttling unit
3rd valve port c of part 5, the 3rd valve port c of the first three-way valve 11 and the second three-way valve 12 is closed.Now, as switching valve member
First three-way valve 11 is in the first working condition.Cooling water in cooling water recirculation system is cold the 3rd dividing wall type heat exchanger 3
Heat up heat exchange for side.Liquid pump 7 drives cold-producing medium to flow in pump circulation system, hot side of the cold-producing medium in the 3rd dividing wall type heat exchanger 3
The hot side of the second dividing wall type heat exchanger 2 as path is flowed through after condensing heat-exchange, then evaporation and heat-exchange in machine 8 indoors.
When air conditioning system runs on mixed model, compressor 4, restricting element 5, liquid pump 7, the first of the first three-way valve 11
Valve port a and the second valve port b, cooling tower 9, cooling pump 10, and each valve port of the second three-way valve 12 opens, the first three-way valve
11 the 3rd valve port c is closed.Now, it is in the first working condition as the first three-way valve 11 of switching valve member.It is cooling water circulation
Cooling water in system can heat up in the cold side of the cold side of the 3rd dividing wall type heat exchanger 3 and the first dividing wall type heat exchanger 1 and exchange heat.
Compressor 4 drives cold-producing medium to flow in compressor circulation system, while liquid pump 7 drives cold-producing medium to flow in pump circulation system
Dynamic, the cold-producing medium in pump circulation system is successively through the hot side and the heat of the second dividing wall type heat exchanger 2 of the 3rd dividing wall type heat exchanger 3
Side carries out condensing heat-exchange, then evaporation and heat-exchange in machine 8 indoors.
Using the technical scheme of this utility model embodiment two, natural cooling source can be made full use of, so as to reduce compressor
Output and power consumption, and then the annual Energy Efficiency Ratio of air conditioning system is improved, reduce the energy consumption of air conditioning system.
Further, since pump circulation system is independent blood circulation, using refrigerant heat exchanger, it is possible to achieve machine room it is anhydrous
Refrigeration, therefore, it can solve the problems, such as the indoor water-leakage of air conditioning system, lift the functional reliability of air conditioning system.
Embodiment three
As shown in Fig. 2 the embodiment is compared with embodiment two, different switching valve members are employed.Specifically, valve member is switched
Including the first two-port valve 21 and the second two-port valve 22, first valve port (a mouths) of the first two-port valve 21 and the second two-port valve 22 connects
Connect indoor set 8 to export, second valve port (b mouths) of the first two-port valve 21 and the second two-port valve 22 connects respectively the 3rd wall-type heat exchange
The hot side import of the hot side import of device 3 and the second dividing wall type heat exchanger 2.
It is compressor 4, restricting element 5, liquid pump 7, the second two-port valve 22, cold when air conditioning system runs on compressor mode
But tower 9, cooling pump 10, and the first valve port a and the 3rd valve port c of the second three-way valve 12 open, the first two-port valve 21 and the
Second valve port b of two three-way valve 12 is closed.Now, the switching valve member being made up of the first two-port valve 21 and the second two-port valve 22 is in
Second working condition.
When air conditioning system runs on nature chill formula, liquid pump 7, the first two-port valve 21, cooling tower 9, cooling pump 10, and
The first valve port a and the second valve port b of the second three-way valve 12 is opened, compressor 4, restricting element 5, the second two-port valve 22 and the 2nd 3
3rd valve port c of port valve 12 is closed.Now, switch valve member and be in the first working condition.
When air conditioning system runs on mixed model, compressor 4, restricting element 5, liquid pump 7, the first two-port valve 21, cooling
Tower 9, cooling pump 10, and each valve port of the second three-way valve 12 opens, the second two-port valve 22 is closed.Now, valve member is switched
In the first working condition.
Under different working modes, the heat exchange principle of each blood circulation is similar with embodiment two, here no longer for air conditioning system
Repetition is repeated.
Using the technical scheme of this utility model embodiment three, natural cooling source can be made full use of, so as to reduce compressor
Output and power consumption, and then the annual Energy Efficiency Ratio of air conditioning system is improved, reduce the energy consumption of air conditioning system.
Further, since pump circulation system is independent blood circulation, using refrigerant heat exchanger, it is possible to achieve machine room it is anhydrous
Refrigeration, therefore, it can solve the problems, such as the indoor water-leakage of air conditioning system, lift the functional reliability of air conditioning system.
Example IV
As shown in figure 3, the embodiment is compared with embodiment two, the structure of cooling water recirculation system is adjusted.Specifically
For：Cooling water recirculation system no longer adopts the second three-way valve, but using the 3rd two-port valve 23 and the 4th two-port valve 24, wherein：
First valve port (a mouths) of the 3rd two-port valve 23 and the 4th two-port valve 24 is all connected with cooling pump 10 and exports；3rd two-port valve 23 and
Second valve port (b mouths) of four two-port valves 24 connects respectively the cold side import and the first wall-type heat exchange of the 3rd dividing wall type heat exchanger 3
The cold side import of device 1.
When air conditioning system runs on compressor mode, compressor 4, restricting element 5, liquid pump 7, the of the first three-way valve 11
One valve port a and the 3rd valve port c, cooling tower 9, cooling pump 10, and the 4th two-port valve 24 are opened, the second valve of the first three-way valve 11
Mouth b and the 3rd two-port valve 23 are closed.
When air conditioning system runs on nature chill formula, liquid pump 7, the first valve port a of the first three-way valve 11 and the second valve port
B, cooling tower 9, cooling pump 10, and the 3rd two-port valve 23 are opened, compressor 4, restricting element 5, the 3rd of the first three-way valve 11 the
Valve port c and the 4th two-port valve 24 are closed.
When air conditioning system runs on mixed model, compressor 4, restricting element 5, liquid pump 7, the first of the first three-way valve 11
Valve port a and the second valve port b, cooling tower 9, cooling pump 10, the 3rd two-port valve 23 and the 4th two-port valve 24 are opened, the first three-way valve
11 the 3rd valve port c is closed.
Under different working modes, the heat exchange principle of each blood circulation is similar with embodiment two, here no longer for air conditioning system
Repetition is repeated.
Using the technical scheme of this utility model example IV, natural cooling source can be made full use of, so as to reduce compressor
Output and power consumption, and then the annual Energy Efficiency Ratio of air conditioning system is improved, reduce the energy consumption of air conditioning system.
Further, since pump circulation system is independent blood circulation, using refrigerant heat exchanger, it is possible to achieve machine room it is anhydrous
Refrigeration, therefore, it can solve the problems, such as the indoor water-leakage of air conditioning system, lift the functional reliability of air conditioning system.
Embodiment five
As shown in figure 4, the embodiment is compared with embodiment two, the structure of cooling water recirculation system is adjusted.Specifically
For：Cooling water recirculation system no longer adopts the second three-way valve, but using the first cooling pump 25 and the second cooling pump 26, wherein：
The import of first cooling pump 25 and the import of the second cooling pump 26 are all connected with cooling tower 9 and export；First cooling pump 25 is exported and second is cold
But pump 26 exports the cold side import for connecting the cold side import and the first dividing wall type heat exchanger 1 of the 3rd dividing wall type heat exchanger 3 respectively.
When air conditioning system runs on compressor mode, compressor 4, restricting element 5, liquid pump 7, the of the first three-way valve 11
One valve port a and the 3rd valve port c, cooling tower 9, the second cooling pump 26 are opened, the coolings of the second valve port b of the first three-way valve 11 and first
Pump 25 is closed.
When air conditioning system runs on nature chill formula, liquid pump 7, the first valve port a of the first three-way valve 11 and the second valve port
B, cooling tower 9, the first cooling pump 25 are opened, and compressor 4, restricting element 5, the 3rd valve port c of the first three-way valve 11 and second are cold
But pump 26 is closed.
When air conditioning system runs on mixed model, compressor 4, restricting element 5, liquid pump 7, the first of the first three-way valve 11
Valve port a and the second valve port b, cooling tower 9, the first cooling pump 25 and the second cooling pump 26 are opened, and the 3rd of the first three-way valve 11 the
Valve port c is closed.
Under different working modes, the heat exchange principle of each blood circulation is similar with embodiment two, here no longer for air conditioning system
Repetition is repeated.
Using the technical scheme of this utility model embodiment five, natural cooling source can be made full use of, so as to reduce compressor
Output and power consumption, and then the annual Energy Efficiency Ratio of air conditioning system is improved, reduce the energy consumption of air conditioning system.
Further, since pump circulation system is independent blood circulation, using refrigerant heat exchanger, it is possible to achieve machine room it is anhydrous
Refrigeration, therefore, it can solve the problems, such as the indoor water-leakage of air conditioning system, lift the functional reliability of air conditioning system.
Embodiment six
As shown in figure 5, the embodiment is compared with embodiment two, the structure of cooling water recirculation system is adjusted.At this
In embodiment, the cold side of the first dividing wall type heat exchanger 1 and the cold side of the 3rd dividing wall type heat exchanger 3 are arranged in series, cooling water circulation
The cold side closed loop of cooling tower 9, cooling pump 10, the cold side of the first dividing wall type heat exchanger 1 and the 3rd dividing wall type heat exchanger 3 is suitable in system
Sequence connects.
When air conditioning system runs on compressor mode, compressor 4, restricting element 5, liquid pump 7, the of the first three-way valve 11
One valve port a and the 3rd valve port c, cooling tower 9, cooling pump 10 are opened, and the second valve port b of the first three-way valve 11 is closed.
When air conditioning system runs on nature chill formula, liquid pump 7, the first valve port a of the first three-way valve 11 and the second valve port
B, cooling tower 9, cooling pump 10 are opened, and compressor 4, restricting element 5, the 3rd valve port c of the first three-way valve 11 are closed.
When air conditioning system runs on mixed model, compressor 4, restricting element 5, liquid pump 7, the first of the first three-way valve 11
Valve port a and the second valve port b, cooling tower 9, cooling pump 10 are opened, and the 3rd valve port c of the first three-way valve 11 is closed.
First dividing wall type heat exchanger cold side and the 3rd dividing wall type heat exchanger cold side can also be changed to be arranged in parallel, the first partition
Formula heat exchanger cold side import and the 3rd dividing wall type heat exchanger cold side import are connected with cooling pump discharge, the first dividing wall type heat exchanger
Cold side outlet port and the 3rd dividing wall type heat exchanger cold side outlet port are connected with cooling tower import.
Using the example structure design, no matter which kind of mode of operation is air conditioning system be in, in cooling water recirculation system
Cooling water is through the cold side and the cold side of the 3rd dividing wall type heat exchanger 3 of the first dividing wall type heat exchanger 1.Cooling water recirculation system without
Valve member need to be used, simple structure, cost is relatively low.
Using the technical scheme of this utility model embodiment six, natural cooling source can be made full use of, so as to reduce compressor
Output and power consumption, and then the annual Energy Efficiency Ratio of air conditioning system is improved, reduce the energy consumption of air conditioning system.
Further, since pump circulation system is independent blood circulation, using refrigerant heat exchanger, it is possible to achieve machine room it is anhydrous
Refrigeration, therefore, it can solve the problems, such as the indoor water-leakage of air conditioning system, lift the functional reliability of air conditioning system.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technologies, then this utility model is also intended to comprising these changes and modification.
Claims (10)
1. a kind of air conditioning system, it is characterised in that include：
First dividing wall type heat exchanger, the second dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger；
Compressor circulation system, including closed loop be linked in sequence compressor, the hot side of the first dividing wall type heat exchanger, restricting element and
The cold side of the second dividing wall type heat exchanger；
Pump circulation system, including closed loop be linked in sequence reservoir, liquid pump, indoor set, the hot side of the 3rd dividing wall type heat exchanger and
The hot side of the second dividing wall type heat exchanger；Pump circulation system also includes switching valve member, and switching valve member has indoor set outlet and the
First working condition of the hot side import conducting of three dividing wall type heat exchangers, and indoor set is exported and the second dividing wall type heat exchanger
Hot side import conducting the second working condition；
Cooling water recirculation system, including the cold side and the 3rd wall-type heat exchange of the first dividing wall type heat exchanger for arranging in parallel or series
The cold side of device.
2. air conditioning system as claimed in claim 1, it is characterised in that switching valve member is the first three-way valve, the first three-way valve
First valve port, the second valve port and the 3rd valve port connect respectively indoor set outlet, the hot side import of the 3rd dividing wall type heat exchanger and the
The hot side import of two dividing wall type heat exchangers.
3. air conditioning system as claimed in claim 1, it is characterised in that switching valve member includes the first two-port valve and the second two-way
First valve port of valve, the first two-port valve and the second two-port valve is all connected with indoor set outlet, the first two-port valve and the second two-port valve
Second valve port connects respectively the hot side import of the 3rd dividing wall type heat exchanger and the hot side import of the second dividing wall type heat exchanger.
4. the air conditioning system as described in any one of claims 1 to 3, it is characterised in that the cold side of the first dividing wall type heat exchanger and
The cold side of the 3rd dividing wall type heat exchanger is arranged in parallel, and cooling water recirculation system also includes cooling tower, cooling pump and the second three-way valve,
Wherein：
Cooling pump inlet connection cooling tower outlet；First valve port of the second three-way valve, the second valve port and the 3rd valve port connect respectively
The cold side import of cooling pump discharge, the cold side import of the 3rd dividing wall type heat exchanger and the first dividing wall type heat exchanger, the 3rd dividing wall type
The cold side outlet port of the cold side outlet port of heat exchanger and the first dividing wall type heat exchanger is all connected with cooling tower import.
5. the air conditioning system as described in any one of claims 1 to 3, it is characterised in that the cold side of the first dividing wall type heat exchanger and
The cold side of the 3rd dividing wall type heat exchanger is arranged in parallel, cooling water recirculation system also include cooling tower, cooling pump, the 3rd two-port valve and
4th two-port valve, wherein：
Cooling pump inlet connection cooling tower outlet；First valve port of the 3rd two-port valve and the 4th two-port valve is all connected with cooling and pumps out
Mouthful；Second valve port of the 3rd two-port valve and the 4th two-port valve connects respectively between the cold side import and first of the 3rd dividing wall type heat exchanger
The cold side import of wall type heat exchanger；The cold side outlet port of the 3rd dividing wall type heat exchanger and the cold side outlet port of the first dividing wall type heat exchanger are equal
Connection cooling tower import.
6. the air conditioning system as described in any one of claims 1 to 3, it is characterised in that the cold side of the first dividing wall type heat exchanger and
The cold side of the 3rd dividing wall type heat exchanger is arranged in parallel, and cooling water recirculation system also includes that cooling tower, the first cooling pump and second are cold
But pump, wherein：
First cooling pump inlet and the second cooling pump inlet are all connected with cooling tower outlet；First cooling pump discharge and the second cooling pump
Outlet connects respectively the cold side import of the 3rd dividing wall type heat exchanger and the cold side import of the first dividing wall type heat exchanger；3rd dividing wall type
The cold side outlet port of the cold side outlet port of heat exchanger and the first dividing wall type heat exchanger is all connected with cooling tower import.
7. the air conditioning system as described in any one of claims 1 to 3, it is characterised in that the cold side of the first dividing wall type heat exchanger and
The cold side of the 3rd dividing wall type heat exchanger is arranged in series, and cooling water recirculation system also includes cooling tower and cooling pump, cooling tower, cooling
The cold side closed loop of pump, the cold side of the first dividing wall type heat exchanger and the 3rd dividing wall type heat exchanger is linked in sequence.
8. the air conditioning system as described in any one of claims 1 to 3, it is characterised in that the low-temperature receiver of cooling water recirculation system includes
Subsoil water, surface water or sea water.
9. air conditioning system as claimed in claim 1, it is characterised in that indoor set at least two, described at least two is indoor
Machine is arranged in parallel or series.
10. air conditioning system as claimed in claim 1, it is characterised in that the medium in compressor circulation system include R410A,
R407C, R134a, R22, R123, R707 or CO2；Medium in pump circulation system includes R410A, R407C, R134a or R22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005573.4U CN206113435U (en) | 2016-08-30 | 2016-08-30 | Air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005573.4U CN206113435U (en) | 2016-08-30 | 2016-08-30 | Air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206113435U true CN206113435U (en) | 2017-04-19 |
Family
ID=58515050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621005573.4U Active CN206113435U (en) | 2016-08-30 | 2016-08-30 | Air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206113435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782005A (en) * | 2016-08-30 | 2018-03-09 | 维谛技术有限公司 | The progress control method and device of a kind of air-conditioning system, air-conditioning system |
| CN110220258A (en) * | 2018-03-01 | 2019-09-10 | 维谛技术有限公司 | The progress control method and device of air-conditioning system, air-conditioning system |
| TWI697765B (en) * | 2019-03-13 | 2020-07-01 | 緯創資通股份有限公司 | Adapting device and cooling system having the same |
-
2016
- 2016-08-30 CN CN201621005573.4U patent/CN206113435U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782005A (en) * | 2016-08-30 | 2018-03-09 | 维谛技术有限公司 | The progress control method and device of a kind of air-conditioning system, air-conditioning system |
| CN110220258A (en) * | 2018-03-01 | 2019-09-10 | 维谛技术有限公司 | The progress control method and device of air-conditioning system, air-conditioning system |
| CN110220258B (en) * | 2018-03-01 | 2021-12-14 | 维谛技术有限公司 | Air conditioning system, and operation control method and device of air conditioning system |
| TWI697765B (en) * | 2019-03-13 | 2020-07-01 | 緯創資通股份有限公司 | Adapting device and cooling system having the same |
| US11280565B2 (en) | 2019-03-13 | 2022-03-22 | Wistron Corp. | Adapting device and heat dissipation system having the same |
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| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: Vitamin Technology Co., Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee before: Aimosheng Network Energy Source Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |