CN106482370A - A kind of energy-efficient experimental temperature regulating system and its method of work - Google Patents
A kind of energy-efficient experimental temperature regulating system and its method of work Download PDFInfo
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- CN106482370A CN106482370A CN201610949163.3A CN201610949163A CN106482370A CN 106482370 A CN106482370 A CN 106482370A CN 201610949163 A CN201610949163 A CN 201610949163A CN 106482370 A CN106482370 A CN 106482370A
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- heat
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- heat exchanger
- stop valve
- water tank
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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
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B13/00—Compression machines, plants or systems, with 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of energy-efficient experimental temperature regulating system and its method of work, including the first refrigeration system, the second refrigeration system and energy-storage system;Described first refrigeration system includes the first compressor, the first cross valve, First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger, the first gas-liquid separator, first throttle part, the first stop valve and the second stop valve, and described first cross valve is provided with tetra- interfaces of C, D, E, S;Described energy-storage system includes transferring box, the first water tank, the second water tank, the first pump, the second pump, the 3rd pump, the 4th pump, the first accumulation of energy stop valve, the second accumulation of energy stop valve, the 3rd accumulation of energy stop valve, the 4th accumulation of energy stop valve, the 5th accumulation of energy stop valve and the 6th accumulation of energy stop valve;The present invention can fast regulating temperature, realize fast regulating temperature by changing heat exchange medium temperature, reduce the experiment test time, recuperation of heat is more energy efficient, and the cold being stored to be freezed by system, by the heat being stored for heating, realizes heat recovery function.
Description
Technical field
The present invention relates to technical field of air-conditioning heat pumps, especially relate to a kind of energy-efficient experimental temperature regulating system and
Its method of work.
Background technology
Existing air-conditioning heat pump product is required to test into laboratory before putting into production, need to be by correlative measurement test-object in test
The accurate operating modes such as experiment indoor temperature, test water temperature that adjust are to complete the experiment test of heat pump.Testing indoor temperature by refrigeration is
Unite and to adjust, the thermal source of refrigeration system is usually air source, water source equal energy source;When laboratory need to heat, refrigeration system absorbs
Heat in air is heating;When laboratory needs refrigeration, radiate in refrigeration system heat source side, thus completing laboratory environment
The regulation of temperature;And need to adjust during air-conditioning heat pump product test test water tank water temperature, prior art mainly by cooling tower Lai cold
But lower the temperature, by powering up auxiliary heat outside heat pump come heat temperature raising, thus completing experiment test lower water temperature.
But existing laboratory temperature all compares slowly with the governing speed of test water temperature, during experiment homoiothermic
Produced heat or cold are all discharged in the air, when heat source side temperature is higher, test water temperature and experiment indoor environment temperature
Degree cooling is slow;When heat source side temperature is relatively low, test water temperature and experiment indoor environment temperature heat up slowly;Therefore test homoiothermic speed
Slow process is bothersome, and efficiency is low, wastes many energy.
Content of the invention
For the deficiencies in the prior art, it is an object of the invention to a kind of multi-functional, can fast regulating temperature, energy-efficient reality
Test humidity control system and its method of work.
For achieving the above object, the scheme of present invention offer is:A kind of energy-efficient experimental temperature regulating system, including
First refrigeration system, the second refrigeration system and energy-storage system;
Described first refrigeration system includes the first compressor, the first cross valve, First Heat Exchanger, the second heat exchanger, the 3rd heat exchange
Device, the first gas-liquid separator, first throttle part, the first stop valve and the second stop valve, described first cross valve be provided with C, D,
Tetra- interfaces of E, S;Described first compressor is connected with the interface D of described first cross valve, and the interface C of described first cross valve divides
Do not connect described second heat exchanger and the 3rd heat exchanger, described second heat exchanger connects described first stop valve;Described 3rd changes
Hot device connects described second stop valve, and described first stop valve is connected described first throttle part, institute jointly with the second stop valve
State first throttle part and connect described First Heat Exchanger, described First Heat Exchanger connects the interface E of described first cross valve, described
The interface S of the first cross valve connects described first gas-liquid separator, and described first gas-liquid separator connects described first compressor,
Form closed circuit;
Described second refrigeration system includes the second compressor, the second cross valve, the 4th heat exchanger, the 5th heat exchanger, the 6th heat exchange
Device, the second gas-liquid separator, the second throttle part, the 3rd stop valve and the 4th stop valve, described second cross valve be provided with C, D,
Tetra- interfaces of E, S;Described second compressor is connected with the interface D of described second cross valve, and the interface C of described second cross valve divides
Do not connect described 3rd stop valve and the 4th stop valve, described 3rd stop valve connects described 5th heat exchanger;Described 4th section
Only valve connects described 6th heat exchanger, and described 5th heat exchanger is connected described second throttle part jointly with the 6th heat exchanger, institute
State the second throttle part and connect described 4th heat exchanger, described 4th heat exchanger connects the interface E of described second cross valve, described
The interface S of the second cross valve connects described second gas-liquid separator, and described second gas-liquid separator connects described second compressor,
Form closed circuit;
Described energy-storage system include transferring box, the first water tank, the second water tank, the first pump, the second pump, the 3rd pump, the 4th pump, first
Accumulation of energy stop valve, the second accumulation of energy stop valve, the 3rd accumulation of energy stop valve, the 4th accumulation of energy stop valve, the 5th accumulation of energy stop valve and the 6th
Accumulation of energy stop valve;Described transferring box connects described 3rd pump and the 4th pump respectively, and described 4th pump connects described 3rd storage respectively
Energy stop valve and described 6th accumulation of energy stop valve, described 3rd accumulation of energy stop valve connects described first water tank, described 6th accumulation of energy
Stop valve connects described second water tank;Described first water tank is also connected with described 4th accumulation of energy stop valve, and described second water tank is also
It is connected with described 5th accumulation of energy stop valve, described 4th accumulation of energy stop valve is connected the described 3rd jointly with the 5th accumulation of energy stop valve
Pump;Described first water tank is also respectively connected with described first pump and the second accumulation of energy stop valve, and described first pump connects described first storage
Energy stop valve, described second accumulation of energy stop valve connects described second pump, and described first accumulation of energy stop valve is common with described second pump
Connect described second water tank, form closed circuit;
Wherein, the 3rd heat exchanger of described first refrigeration system is arranged in described first water tank, described second refrigeration system
6th heat exchanger is arranged in described second water tank.
Further, the method for work of humidity control system:
The heating or water heating process of described first refrigeration system:When the water temperature of described first water tank is higher than ambient temperature, adopt
Carry out heat exchange with described 3rd heat exchanger, the coolant of High Temperature High Pressure flows to connecing of described first cross valve by described first compressor
Mouthful D, more described First Heat Exchanger is flowed to by the interface E of this first cross valve carry out heat release of lowering the temperature, the coolant after heat release cooling according to
Secondary through described first throttle part and the second stop valve flow to described 3rd heat exchanger heat absorption evaporation, heat absorption evaporation after coolant stream
Return the interface C of described first cross valve, then flow to described first gas-liquid separator from the interface S of this first cross valve, then by the
One gas-liquid separator flows back to described first compressor, thus complete the first refrigeration system quickly heating or water heating;When described
When the water temperature of one water tank is lower than the temperature of environment, heat exchange is carried out using described second heat exchanger, the coolant of High Temperature High Pressure is by described
First compressor flows to the interface D of described first cross valve, then flows to described First Heat Exchanger by the interface E of this first cross valve
Carry out heat release of lowering the temperature, the coolant after heat release cooling flows to described second through described first throttle part and the first stop valve successively and changes
Hot device heat absorption evaporation, the coolant after heat absorption evaporation flows back to the interface C of described first cross valve, then the interface from this first cross valve
S flows to described first gas-liquid separator, then flows back to described first compressor by the first gas-liquid separator, thus completing the first refrigeration
System quickly heats or water heating;Heat or water heating during cold-storage is carried out to described first water tank;
The process of refrigerastion of described first refrigeration system:When the water temperature of described first water tank is lower than ambient temperature, using described
Three heat exchangers carry out heat exchange, and the coolant of High Temperature High Pressure is flowed to the interface D of described first cross valve by described first compressor, then by
The interface C of this first cross valve flows to described 3rd heat exchanger and carries out heat release of lowering the temperature, and the coolant after heat release cooling flows to described the
Two stop valves, then flow into described first throttle part, and coolant flows into described first heat exchange after described first throttle part throttle
Device heat absorption evaporation, the coolant after heat absorption evaporation flows back to the interface E of described first cross valve, then the interface S from this first cross valve
Flow to described first gas-liquid separator and flow back to described first compressor again, thus completing the quick system of described first refrigeration system
Cold;When the water temperature of described first water tank is higher than ambient temperature, heat exchange is carried out using described second heat exchanger, High Temperature High Pressure cold
Matchmaker flows to the interface D of described first cross valve by described first compressor, then flows to described by the interface C of this first cross valve
Two heat exchangers carry out heat release of lowering the temperature, and the coolant after heat release cooling flows to described first stop valve, then flows to described first throttle portion
Part, coolant flows into described First Heat Exchanger heat absorption evaporation, the coolant stream after heat absorption evaporation after described first throttle part throttle
Return the interface E of described first cross valve, then flow to described first gas-liquid separator from the interface S of this first cross valve and flow back to institute again
State the first compressor, thus completing the fast-refrigerating of described first refrigeration system;Process of refrigerastion enters to described first water tank
Row accumulation of heat;
The heating or water heating process of described second refrigeration system:When the water temperature of described second water tank is higher than ambient temperature, adopt
Carry out heat exchange with described 6th heat exchanger, the coolant of High Temperature High Pressure flows to connecing of described second cross valve by described second compressor
Mouthful D, more described 4th heat exchanger is flowed to by the interface E of this second cross valve carry out heat release of lowering the temperature, the coolant warp after heat release cooling
Described second throttle part flows to described 6th heat exchanger heat absorption evaporation, and the coolant after heat absorption evaporation is through described 4th stop valve stream
Return the interface C of described second cross valve, then flow to described second gas-liquid separator from the interface S of this second cross valve, then by the
Two gas-liquid separators flow back to described second compressor, thus complete the second refrigeration system quickly heating or water heating;When described
When the water temperature of two water tanks is lower than the temperature of environment, heat exchange is carried out using described 5th heat exchanger, the coolant of High Temperature High Pressure is by described
Second compressor flows to the interface D of described second cross valve, then flows to described 4th heat exchanger by the interface E of this second cross valve
Carry out heat release of lowering the temperature, the coolant after heat release cooling flows to described 5th heat exchanger heat absorption through described second throttle part successively and steams
Send out, the coolant after heat absorption evaporation flows back to the interface C of described second cross valve through described 3rd stop valve, then from this second cross valve
Interface S flow to described second gas-liquid separator, more described second compressor is flowed back to by the second gas-liquid separator, thus completing
Two refrigeration systems quickly heat or water heating;Heat or water heating during cold-storage is carried out to described second water tank;
The process of refrigerastion of described second refrigeration system:When the water temperature of described second water tank is lower than ambient temperature, using described
Six heat exchangers carry out heat exchange, and the coolant of High Temperature High Pressure is flowed to the interface D of described second cross valve by described second compressor, then by
The interface C of this second cross valve flows to described 6th heat exchanger through described 4th stop valve and carries out heat release of lowering the temperature, after heat release cooling
Coolant flow to described second throttle part, coolant through described second throttle part throttling after flow into described 4th heat exchanger heat absorption
Evaporation, the coolant after heat absorption evaporation flows back to the interface E of described second cross valve, then flows to institute from the interface S of this second cross valve
State the second gas-liquid separator and flow back to described second compressor again, thus completing the fast-refrigerating of described second refrigeration system;Work as institute
State the second water tank water temperature higher than ambient temperature when, heat exchange is carried out using described 5th heat exchanger, the coolant of High Temperature High Pressure is by institute
State the interface D that the second compressor flows to described second cross valve, then by this second cross valve interface C through described 3rd stop valve
Flow to described 5th heat exchanger and carry out heat release of lowering the temperature, the coolant after heat release cooling flows to described second throttle part, and coolant is through institute
Described 4th heat exchanger heat absorption evaporation is flowed into, the coolant after heat absorption evaporation flows back to the described 2nd 4 after stating the second throttle part throttling
The interface E of port valve, then from the interface S of this second cross valve flow to described second gas-liquid separator flow back to again described second compression
Machine, thus complete the fast-refrigerating of described second refrigeration system;In process of refrigerastion, accumulation of heat is carried out to described second water tank;
The energy allocation process of described energy-storage system:When described first water tank or the second water tank need to call the water of another water tank
When, described first water tank and can be realized by described first pump, the first accumulation of energy stop valve or the second pump, the second accumulation of energy stop valve
Between two water tanks, water mutually calls;Can also by described 3rd accumulation of energy stop valve, the 6th accumulation of energy stop valve and the 4th pump first
The water of described first water tank or the second water tank is discharged in described transferring box, then by described 3rd pump, the 4th accumulation of energy stop valve
With the 5th accumulation of energy stop valve, the water in described transferring box is flow back to described second water tank or the first water tank, realize described first water tank
Water mutually calls and the second water tank between.
The having the beneficial effect that of this programme:1st, fast regulating temperature, this programme realizes fast velocity modulation by changing heat exchange medium temperature
Temperature, reduces the experiment test time;2nd, multi-functional and function is more independent, the system of this programme can fast-refrigerating, quickly heat, quickly
Quickly heat when water heating, fast-refrigerating, fast-refrigerating when quick water heating, quick water heating when quickly heating, make the system
There is multi-functional advantage, simultaneously according to demand can the single refrigeration system of independent operating;3rd, recuperation of heat is more energy efficient, this programme be
The cold being stored to be freezed by system, by the heat being stored for heating, realizes heat recovery function;4th, accumulation of energy, this programme system system
When cold can accumulation of heat, system heating or can cold-storage during water heating;5th, multi-source heat exchange, in this programme, is provided with many in experimental situation
Individual heat exchanger, refrigeration system can adapt to varying environment according to work requirements.
Brief description
Fig. 1 is the structural representation of the present invention.
Wherein, 1 is the first refrigeration system, and 11 is the first compressor, and 12 is the first cross valve, and 131 is First Heat Exchanger,
132 is the second heat exchanger, and 133 is the 3rd heat exchanger, and 14 is the first gas-liquid separator, and 15 is first throttle part, and 161 is first
Stop valve, 162 is the second stop valve, and 2 is the second refrigeration system, and 21 is the second compressor, and 22 is the second cross valve, and 231 is the
Four heat exchangers, 232 is the 5th heat exchanger, and 233 is the 6th heat exchanger, and 24 is the second gas-liquid separator, and 25 is the second throttle part,
261 is the 3rd stop valve, and 262 is the 4th stop valve, and 3 is energy-storage system, and 31 is transferring box, and 321 is the first water tank, and 322 is the
Two water tanks, 331 is the first pump, and 332 is the second pump, and 333 is the 3rd pump, and 334 is the 4th pump, and 341 is the first accumulation of energy stop valve,
342 is the second accumulation of energy stop valve, and 343 is the 3rd accumulation of energy stop valve, and 344 is the 4th accumulation of energy stop valve, and 345 is the 5th accumulation of energy cut-off
Valve, 346 is the 6th accumulation of energy stop valve.
Specific embodiment
With reference to specific embodiment, the invention will be further described:
Referring to shown in accompanying drawing 1, a kind of energy-efficient experimental temperature regulating system and its method of work, including the first refrigeration system
1st, the second refrigeration system 2 and energy-storage system 3, the wherein first refrigeration system 1 include the first compressor 11, the first cross valve 12, the
One heat exchanger 131, the second heat exchanger 132, the 3rd heat exchanger 133, the first gas-liquid separator 14, first throttle part 15, first
Stop valve 161 and the second stop valve 162, the first cross valve 12 is provided with tetra- interfaces of C, D, E, S;Second refrigeration system 2 includes
Two compressors 21, the second cross valve 22, the 4th heat exchanger 231, the 5th heat exchanger 232, the 6th heat exchanger 233, the second gas-liquid are divided
From device 24, the second throttle part 25, the 3rd stop valve 261 and the 4th stop valve 262, described second cross valve 22 be provided with C, D, E,
Tetra- interfaces of S;Energy-storage system 3 include transferring box 31, the first water tank 321, the second water tank 322, the first pump 331, the second pump 332,
3rd pump 333, the 4th pump 334, the first accumulation of energy stop valve 341, the second accumulation of energy stop valve 342, the 3rd accumulation of energy stop valve 343,
Four accumulation of energy stop valves 344, the 5th accumulation of energy stop valve 345 and the 6th accumulation of energy stop valve 346;Preferably, the of the first refrigeration system 1
One heat exchanger 131 is respectively arranged at two different laboratorys, the first refrigeration from the 4th heat exchanger 231 of the second refrigeration system 2
The remaining part of system 1 and the second refrigeration system 2 and energy-storage system 3 may be contained within outdoor.
The part annexation of the first refrigeration system 1 is as follows, the interface D phase of the first compressor 11 and the first cross valve 12
Even, the interface C of the first cross valve 12 connects the second heat exchanger 132 and the 3rd heat exchanger 133 respectively, and the second heat exchanger 132 is even
Connect the first stop valve 161;3rd heat exchanger 133 connects the second stop valve 162, and the first stop valve 161 and the second stop valve 162 are altogether
With connecting first throttle part 15, first throttle part 15 connects First Heat Exchanger 131, and First Heat Exchanger 131 connects the one or four
The interface E of port valve 12, the interface S of the first cross valve 12 connect the first gas-liquid separator 14, and the first gas-liquid separator 14 connects the
One compressor 22, forms closed circuit;3rd heat exchanger 133 is arranged in the first water tank 321.
And the first refrigeration system 1 heat or water heating process is as follows, when the water temperature of the first water tank 321 is higher than ambient temperature
When, heat exchange is carried out using the 3rd heat exchanger 133, the coolant of High Temperature High Pressure flows to connecing of the first cross valve 12 by the first compressor 11
Mouthful D, then First Heat Exchanger 131 is flowed to by the interface E of this first cross valve 12 carry out heat release of lowering the temperature, the coolant after heat release cooling according to
Secondary through first throttle part 15 and the second stop valve 162 flow to the 3rd heat exchanger 133 heat absorption evaporation, heat absorption evaporation after coolant stream
Return the interface C of the first cross valve 12, then flow to the first gas-liquid separator 14 from the interface S of this first cross valve 12, then by first
Gas-liquid separator 14 flows back to the first compressor 11, thus complete the first refrigeration system 1 quickly heating or water heating;When the first water tank
When 321 water temperature is lower than the temperature of environment, heat exchange is carried out using the second heat exchanger 132, the coolant of High Temperature High Pressure is compressed by first
Machine 11 flows to the interface D of the first cross valve 12, then flows to First Heat Exchanger 131 by the interface E of this first cross valve 12 and dropped
Warm heat release, the coolant after heat release cooling is inhaled through first throttle part 15 and first stop valve stream the 161 to the second heat exchanger 132 successively
Thermal evaporation, the coolant after heat absorption evaporation flows back to the interface C of the first cross valve 12, then flows to from the interface S of this first cross valve 12
First gas-liquid separator 14, then the first compressor 22 is flowed back to by the first gas-liquid separator 14, thus it is fast to complete the first refrigeration system 1
Speed heats or water heating;Heat or water heating during cold-storage is carried out to the first water tank 321.
The process of refrigerastion of the first refrigeration system 1:When the water temperature of the first water tank 321 is lower than ambient temperature, change using the 3rd
Hot device 133 carries out heat exchange, and the coolant of High Temperature High Pressure is flowed to the interface D of the first cross valve 12 by the first compressor 11, then by this
The interface C of one cross valve 12 flows to the 3rd heat exchanger 133 and carries out heat release of lowering the temperature, and the coolant after heat release cooling flows to the second stop valve
162, then flow into first throttle part 15, coolant flows into First Heat Exchanger 131 heat absorption evaporation after first throttle part 15 throttling,
Coolant after heat absorption evaporation flows back to the interface E of the first cross valve 12, then flows to the first gas-liquid from the interface S of this first cross valve 12
Separator 14 flows back to the first compressor 11 again, thus completing the fast-refrigerating of the first refrigeration system 1;Water when the first water tank 321
When temperature is higher than ambient temperature, heat exchange is carried out using the second heat exchanger 162, the coolant of High Temperature High Pressure flows to the by the first compressor 11
The interface D of one cross valve 12, then by the interface C of this first cross valve 12 flow to the second heat exchanger 162 carry out lower the temperature heat release, heat release
Coolant after cooling flows to the first stop valve 161, then flows to first throttle part 15, and coolant is after first throttle part 15 throttling
Flow into First Heat Exchanger 131 heat absorption evaporation, the coolant after heat absorption evaporation flows back to the interface E of the first cross valve 12, then from this first
The interface S of cross valve 12 flows to the first gas-liquid separator 14 and flows back to the first compressor 11 again, thus completing the first refrigeration system 1
Fast-refrigerating;In process of refrigerastion, accumulation of heat is carried out to the first water tank 321.
The part annexation of the second refrigeration system 2:Second compressor 21 is connected with the interface D of the second cross valve 22, the
The interface C of two cross valves 22 connects the 3rd stop valve 261 and the 4th stop valve 262 respectively, and the 3rd stop valve 261 connects the 5th and changes
Hot device 232;4th stop valve 262 connects the 6th heat exchanger 233, and the 5th heat exchanger 232 and the 6th heat exchanger 233 are connected the jointly
Two throttle parts 25, the second throttle part 25 connects the 4th heat exchanger 231, and the 4th heat exchanger 231 connects the second cross valve 22
Interface E, the interface S of the second cross valve 22 connects the second gas-liquid separator 24, and the second gas-liquid separator 24 connects the second compressor
21, form closed circuit.
The heating or water heating process of second refrigeration system 2:When the water temperature of the second water tank 322 is higher than ambient temperature, adopt
Carry out heat exchange with the 6th heat exchanger 233, the coolant of High Temperature High Pressure is flowed to the interface D of the second cross valve 22 by the second compressor 21,
Again the 4th heat exchanger 231 is flowed to by the interface E of this second cross valve 22 and carry out heat release of lowering the temperature, the coolant after heat release cooling is through second
Throttle part 25 flows to the 6th heat exchanger 233 heat absorption evaporation, and the coolant after heat absorption evaporation flows back to the two or four through the 4th stop valve 262
The interface C of port valve 22, then flow to the second gas-liquid separator 24 from the interface S of this second cross valve 22, then by the second gas-liquid separation
Device 24 flows back to the second compressor 21, thus complete the second refrigeration system 2 quickly heating or water heating;Water when the second water tank 322
When temperature is lower than the temperature of environment, heat exchange is carried out using the 5th heat exchanger 232, the coolant of High Temperature High Pressure is flowed to by the second compressor 21
The interface D of the second cross valve 22, then by the interface E of this second cross valve 22 flow to the 4th heat exchanger 231 carry out lower the temperature heat release, put
Coolant after heat drop temperature flows to the 5th heat exchanger 232 heat absorption evaporation, the coolant after heat absorption evaporation through the second throttle part 25 successively
Flow back to the interface C of the second cross valve 22 through the 3rd stop valve 261, then flow to the second gas-liquid from the interface S of this second cross valve 22
Separator 24, then the second compressor 21 is flowed back to by the second gas-liquid separator 24, thus complete the second refrigeration system 2 quickly heat or
Water heating;Heat or water heating during cold-storage is carried out to the second water tank 322.
The process of refrigerastion of the second refrigeration system 2:When the water temperature of the second water tank 322 is lower than ambient temperature, change using the 6th
Hot device 233 carries out heat exchange, and the coolant of High Temperature High Pressure is flowed to the interface D of the second cross valve 22 by the second compressor 21, then by this
The interface C of two cross valves 22 flows to the 6th heat exchanger 233 through the 4th stop valve 262 and carries out heat release of lowering the temperature, cold after heat release cooling
Matchmaker flows to the second throttle part 25, and coolant flows into the 4th heat exchanger 231 heat absorption evaporation, heat absorption after the second throttle part 25 throttling
Coolant after evaporation flows back to the interface E of the second cross valve 22, then flows to the second gas-liquid separation from the interface S of this second cross valve 22
Device 24 flows back to the second compressor 21 again, thus completing the fast-refrigerating of the second refrigeration system 2;Water temperature ratio when the second water tank 322
When ambient temperature is high, heat exchange is carried out using the 5th heat exchanger 232, the coolant of High Temperature High Pressure flows to the two or four by the second compressor 21
The interface D of port valve 22, then the 5th heat exchanger 232 is flowed to through the 3rd stop valve 261 by the interface C of this second cross valve 22 dropped
Warm heat release, the coolant after heat release cooling flows to the second throttle part 25, and coolant flows into the 4th after the second throttle part 25 throttling
Heat exchanger 231 heat absorption evaporation, the coolant after heat absorption evaporation flows back to the interface E of the second cross valve 22, then from this second cross valve 22
Interface S flow to the second gas-liquid separator 24 and flow back to the second compressor 21 again, thus completing the quick system of the second refrigeration system 2
Cold;In process of refrigerastion, accumulation of heat is carried out to the second water tank 322.
The part annexation of energy-storage system 3:Transferring box 31 connects the 3rd pump 333 and the 4th pump 334, the 4th pump respectively
334 connect the 3rd accumulation of energy stop valve 343 and the 6th accumulation of energy stop valve 346 respectively, and the 3rd accumulation of energy stop valve 343 connects the first water tank
321, the 6th accumulation of energy stop valve 346 connects the second water tank 322;First water tank 321 is also connected with the 4th accumulation of energy stop valve 344, the
Two water tanks 322 are also connected with the 5th accumulation of energy stop valve 345, and the 4th accumulation of energy stop valve 344 and the 5th accumulation of energy stop valve 345 connect jointly
Connect the 3rd pump 333;First water tank 321 is also respectively connected with the first pump 331 and the second accumulation of energy stop valve 342, and the first pump 331 connects the
One accumulation of energy stop valve 341, the second accumulation of energy stop valve 342 connects the second pump 332, and the first accumulation of energy stop valve 341 and the second pump 332 are altogether
With connecting the second water tank 322, form closed circuit;And the 3rd heat exchanger 133 of the first refrigeration system 1 is located at the first water tank 321
Interior, the 3rd heat exchanger 133 of the second refrigeration system 2 is arranged in the second water tank 322.
Carry out fast-refrigerating when refrigeration system, quickly heat and during quick water heating, water tank need to be entered by refrigerating function demand
Water temperature in row allotment water tank.And the energy allocation process of corresponding energy-storage system 3 is as follows, when the first water tank 321 or the second
When water tank 322 needs the water calling another water tank, can by the first pump 331, the first accumulation of energy stop valve 341 or the second pump 332, the
Mutually calling of water between the first water tank 321 and the second water tank 322 realized by two accumulation of energy stop valves 342;Can also store by the 3rd
The water of the first water tank 321 or the second water tank 322 is first discharged to by energy stop valve 343, the 6th accumulation of energy stop valve 346 with the 4th pump 334
In transferring box 31, more logical state the 3rd pump 333, the 4th accumulation of energy stop valve 344 and the 5th accumulation of energy stop valve 345 by transferring box 31
Water flows back to the second water tank 322 or the first water tank 321, realizes mutually calling of water between the first water tank 321 and the second water tank 322.
The principle of work and power of the present embodiment humidity control system is:
Multi-functional principle:This experimental temperature regulating system is by the refrigeration system group such as the first refrigeration system 1 and the second refrigeration system 2
Become, often set refrigeration system all has refrigeration, heats and water heating function.By the combinations covering refrigeration system correlation functions more, from
And make this system have fast-refrigerating, quickly heat, quick water heating, fast-refrigerating when quickly heat, fast-refrigerating when quick
Water heating, the function such as quick water heating when quickly heating.
Fast regulating temperature principle:Refrigeration system carries out allocating energy-storage system 3 according to the demand of function, is changed in water tank by changing
The temperature of thermal medium carrys out quick heat exchange, thus realizing fast-refrigerating, quickly heating and quick water heating function.
Accumulation of energy principle:This experimental temperature regulating system is furnished with energy-storage system 3 in experimental situation, in energy-storage system 3, often
It is equipped with water tank in the experimental situation of individual refrigeration system.When a certain refrigeration system is freezed, accumulation of heat is carried out to corresponding water tank;When certain
One refrigeration system heats or during water heating, to corresponding water tank cold-storage.Therefore cooling system when accumulation of heat, heat or store during water heating
Cold.
Recuperation of heat principle:Because this experimental temperature regulating system has accumulation of energy function, can be stored or during water heating heating
Cold is used for fast-refrigerating;In fast-refrigerating, there is corresponding water tank to carry out accumulation of heat, quickly heat or water heating for system.?
Quickly heat or during water heating, also have corresponding water tank to carry out cold-storage, for cooling system.So, system can will be put when freezing
Heat and heat or produced cold absorbs and recycles, thus realizing heat recovery function during water heating.
Multi-source heat exchange:System is provided with multiple heat exchangers in experimental situation, and one is used for being stored in absorption heat-exchange system
Energy, other is used for carrying out heat exchange with air source, water source or underground heat, when the accumulation of energy of energy-storage system 3 inner heat transferring medium institutes
When amount is better than other energy, heat exchanger carries out heat exchange with heat transferring medium;When other source energy of experimental situation are better than heat transferring medium
During institute's accumulation of energy amount, heat exchanger carries out heat exchange with other energy.Therefore system has multi-source heat exchange function.
Above are only the present invention and illustrate this energy-efficient operation principle of experimental temperature regulating system and part embodiment party
Method, is not limited to system increase and decrease, stream change, structural change, heat transferring medium change and part replacement, and every and the system is implemented
Method is close or identical refrigeration system, all in the protection domain of the application.
Claims (2)
1. a kind of energy-efficient experimental temperature regulating system it is characterised in that:Including the first refrigeration system(1), second refrigeration
System(2)With energy-storage system(3);Described first refrigeration system(1)Including the first compressor(11), the first cross valve(12),
One heat exchanger(131), the second heat exchanger(132), the 3rd heat exchanger(133), the first gas-liquid separator(14), first throttle part
(15), the first stop valve(161)With the second stop valve(162), described first cross valve(12)It is provided with tetra- interfaces of C, D, E, S;
Described first compressor(11)With described first cross valve(12)Interface D be connected, described first cross valve(12)Interface C divide
Do not connect described second heat exchanger(132)With the 3rd heat exchanger(133), described second heat exchanger(132)Connect described first section
Only valve(161);Described 3rd heat exchanger(133)Connect described second stop valve(162), described first stop valve(161)With
Two stop valves(162)Jointly connect described first throttle part(15), described first throttle part(15)Connect described first to change
Hot device(131), described First Heat Exchanger(131)Connect described first cross valve(12)Interface E, described first cross valve(12)
Interface S connect described first gas-liquid separator(14), described first gas-liquid separator(14)Connect described first compressor
(11), form closed circuit;Described second refrigeration system(2)Including the second compressor(21), the second cross valve(22), the 4th change
Hot device(231), the 5th heat exchanger(232), the 6th heat exchanger(233), the second gas-liquid separator(24), the second throttle part
(25), the 3rd stop valve(261)With the 4th stop valve(262), described second cross valve(22)It is provided with tetra- interfaces of C, D, E, S;
Described second compressor(21)With described second cross valve(22)Interface D be connected, described second cross valve(22)Interface C divide
Do not connect described 3rd stop valve(261)With the 4th stop valve(262), described 3rd stop valve(261)Connect the described 5th to change
Hot device(232);Described 4th stop valve(262)Connect described 6th heat exchanger(233), described 5th heat exchanger(232)With
Six heat exchangers(233)Jointly connect described second throttle part(25), described second throttle part(25)Connect the described 4th to change
Hot device(231), described 4th heat exchanger(231)Connect described second cross valve(22)Interface E, described second cross valve(22)
Interface S connect described second gas-liquid separator(24), described second gas-liquid separator(24)Connect described second compressor
(21), form closed circuit;Described energy-storage system(3)Including transferring box(31), the first water tank(321), the second water tank(322)、
First pump(331), the second pump(332), the 3rd pump(333), the 4th pump(334), the first accumulation of energy stop valve(341), the second accumulation of energy
Stop valve(342), the 3rd accumulation of energy stop valve(343), the 4th accumulation of energy stop valve(344), the 5th accumulation of energy stop valve(345)With the 6th
Accumulation of energy stop valve(346);Described transferring box(31)Connect described 3rd pump respectively(333)With the 4th pump(334), described 4th pump
(334)Connect described 3rd accumulation of energy stop valve respectively(343)With described 6th accumulation of energy stop valve(346), described 3rd accumulation of energy cuts
Only valve(343)Connect described first water tank(321), described 6th accumulation of energy stop valve(345)Connect described second water tank(322);
Described first water tank(321)Also with described 4th accumulation of energy stop valve(344)Connect, described second water tank(322)Also with described
Five accumulation of energy stop valves(345)Connect, described 4th accumulation of energy stop valve(344)With the 5th accumulation of energy stop valve(346)Common connection institute
State the 3rd pump(333);Described first water tank(321)It is also respectively connected with described first pump(331)With the second accumulation of energy stop valve
(342), described first pump(331)Connect described first accumulation of energy stop valve(341), described second accumulation of energy stop valve(342)Connect
Described second pump(332), described first accumulation of energy stop valve(341)With described second pump(332)Jointly connect described second water tank
(322), form closed circuit;Wherein, described first refrigeration system(1)The 3rd heat exchanger(133)It is arranged at the first water tank
(321)Interior, described second refrigeration system(2)The 6th heat exchanger(233)It is arranged at the second water tank(322)Interior.
2. a kind of method of work of experimental temperature regulating system energy-efficient as claimed in claim 1 it is characterised in that:Institute
State the first refrigeration system(1)Heat or water heating process:When described first water tank(321)Water temperature higher than ambient temperature when,
Using described 3rd heat exchanger(133)Carry out heat exchange, the coolant of High Temperature High Pressure is by described first compressor(11)Flow to described
One cross valve(12)Interface D, then by this first cross valve(12)Interface E flow to described First Heat Exchanger(131)Dropped
Warm heat release, the coolant after heat release cooling is successively through described first throttle part(15)With the second stop valve(162)Flow to described
Three heat exchangers(133)Heat absorption evaporation, the coolant after heat absorption evaporation flows back to described first cross valve(12)Interface C, then from this
One cross valve(12)Interface S flow to described first gas-liquid separator(14), then by the first gas-liquid separator(14)Flow back to described
First compressor(11), thus completing the first refrigeration system(1)Quickly heat or water heating;When described first water tank(321)'s
When water temperature is lower than the temperature of environment, using described second heat exchanger(132)Carry out heat exchange, the coolant of High Temperature High Pressure is by described first
Compressor(11)Flow to described first cross valve(12)Interface D, then by this first cross valve(12)Interface E flow to described
One heat exchanger(131)Carry out heat release of lowering the temperature, the coolant after heat release cooling is successively through described first throttle part(15)With first section
Only valve(161)Flow to described second heat exchanger(132)Heat absorption evaporation, the coolant after heat absorption evaporation flows back to described first cross valve
(12)Interface C, then from this first cross valve(12)Interface S flow to described first gas-liquid separator(14), then by the first gas
Liquid/gas separator(14)Flow back to described first compressor(11), thus completing the first refrigeration system(1)Quickly heat or water heating;?
Heat or water heating during to described first water tank(321)Carry out cold-storage;Described first refrigeration system(1)Process of refrigerastion:
When described first water tank(321)Water temperature lower than ambient temperature when, using described 3rd heat exchanger(133)Carry out heat exchange, high temperature
The coolant of high pressure is by described first compressor(11)Flow to described first cross valve(12)Interface D, then by this first cross valve
(12)Interface C flow to described 3rd heat exchanger(133)Carry out heat release of lowering the temperature, the coolant after heat release cooling flows to described second section
Only valve(162), then flow into described first throttle part(15), coolant is through described first throttle part(15)Flow into described after throttling
First Heat Exchanger(131)Heat absorption evaporation, the coolant after heat absorption evaporation flows back to described first cross valve(12)Interface E, then from this
First cross valve(12)Interface S flow to described first gas-liquid separator(14)Flow back to described first compressor again(11), thus
Complete described first refrigeration system(1)Fast-refrigerating;When described first water tank(321)Water temperature higher than ambient temperature when, adopt
With described second heat exchanger(132)Carry out heat exchange, the coolant of High Temperature High Pressure is by described first compressor(11)Flow to described first
Cross valve(12)Interface D, then by this first cross valve(12)Interface C flow to described second heat exchanger(132)Lowered the temperature
Heat release, the coolant after heat release cooling flows to described first stop valve(161), then flow to described first throttle part(15), coolant
Through described first throttle part(15)Described First Heat Exchanger is flowed into after throttling(131)Heat absorption evaporation, the coolant after heat absorption evaporation
Flow back to described first cross valve(12)Interface E, then from this first cross valve(12)Interface S flow to described first gas-liquid separation
Device(14)Flow back to described first compressor again(11), thus completing described first refrigeration system(1)Fast-refrigerating;Freezing
To described first water tank in journey(321)Carry out accumulation of heat;Described second refrigeration system(2)Heat or water heating process:When described
Second water tank(322)Water temperature higher than ambient temperature when, using described 6th heat exchanger(233)Carry out heat exchange, High Temperature High Pressure
Coolant is by described second compressor(21)Flow to described second cross valve(22)Interface D, then by this second cross valve(22)'s
Interface E flows to described 4th heat exchanger(231)Carry out heat release of lowering the temperature, the coolant after heat release cooling is through described second throttle part
(25)Flow to described 6th heat exchanger(233)Heat absorption evaporation, the coolant after heat absorption evaporation is through described 4th stop valve(262)Flow back to
Described second cross valve(22)Interface C, then from this second cross valve(22)Interface S flow to described second gas-liquid separator
(24), then by the second gas-liquid separator(24)Flow back to described second compressor(21), thus completing the second refrigeration system(2)Quickly
Heat or water heating;When described second water tank(322)Water temperature lower than the temperature of environment when, using described 5th heat exchanger
(232)Carry out heat exchange, the coolant of High Temperature High Pressure is by described second compressor(21)Flow to described second cross valve(22)Interface
D, then by this second cross valve(22)Interface E flow to described 4th heat exchanger(231)Carry out heat release of lowering the temperature, after heat release cooling
Coolant is successively through described second throttle part(25)Flow to described 5th heat exchanger(232)Heat absorption evaporation, cold after heat absorption evaporation
Matchmaker is through described 3rd stop valve(261)Flow back to described second cross valve(22)Interface C, then from this second cross valve(22)Connect
Mouth S flows to described second gas-liquid separator(24), then by the second gas-liquid separator(24)Flow back to described second compressor(21), from
And complete the second refrigeration system(2)Quickly heat or water heating;Heat or water heating during to described second water tank(322)
Carry out cold-storage;Described second refrigeration system(2)Process of refrigerastion:When described second water tank(322)Water temperature lower than ambient temperature
When, using described 6th heat exchanger(233)Carry out heat exchange, the coolant of High Temperature High Pressure is by described second compressor(21)Flow direction is described
Second cross valve(22)Interface D, then by this second cross valve(22)Interface C through described 4th stop valve(262)Flow to institute
State the 6th heat exchanger(233)Carry out heat release of lowering the temperature, the coolant after heat release cooling flows to described second throttle part(25), coolant warp
Described second throttle part(25)Described 4th heat exchanger is flowed into after throttling(231)Heat absorption evaporation, the coolant stream after heat absorption evaporation
Return described second cross valve(22)Interface E, then from this second cross valve(22)Interface S flow to described second gas-liquid separator
(24)Flow back to described second compressor again(21), thus completing described second refrigeration system(2)Fast-refrigerating;When described second
Water tank(322)Water temperature higher than ambient temperature when, using described 5th heat exchanger(232)Carry out heat exchange, the coolant of High Temperature High Pressure
By described second compressor(21)Flow to described second cross valve(22)Interface D, then by this second cross valve(22)Interface C
Through described 3rd stop valve(261)Flow to described 5th heat exchanger(232)Carry out heat release of lowering the temperature, the coolant flow direction after heat release cooling
Described second throttle part(25), coolant is through described second throttle part(25)Described 4th heat exchanger is flowed into after throttling(231)
Heat absorption evaporation, the coolant after heat absorption evaporation flows back to described second cross valve(22)Interface E, then from this second cross valve(22)'s
Interface S flows to described second gas-liquid separator(24)Flow back to described second compressor again(21), thus completing described second refrigeration
System(2)Fast-refrigerating;To described second water tank in process of refrigerastion(322)Carry out accumulation of heat;Described energy-storage system(3)Energy
Amount allocation process:When described first water tank(321)Or second water tank(322)When needing the water calling another water tank, institute can be passed through
State the first pump(331), the first accumulation of energy stop valve(341)Or second pump(332), the second accumulation of energy stop valve(342)Realize described
One water tank(321)With the second water tank(322)Between mutually the calling of water;Can also be by described 3rd accumulation of energy stop valve(343)、
6th accumulation of energy stop valve(346)With the 4th pump(334)First by described first water tank(321)Or second water tank(322)Water be discharged to
Described transferring box(31)Interior, then pass through described 3rd pump(333), the 4th accumulation of energy stop valve(344)With the 5th accumulation of energy stop valve
(345)By described transferring box(31)Interior water flows back to described second water tank(322)Or first water tank(321), realize described first
Water tank(321)With the second water tank(322)Between mutually the calling of water.
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DE2945495A1 (en) * | 1979-11-10 | 1981-06-11 | Hans 7850 Lörrach Asal | HEAT RECOVERY STORAGE OR THE LIKE |
US20090254396A1 (en) * | 2005-11-14 | 2009-10-08 | Sempa Power Systems Ltd. | Facility Energy Management System |
CN101210748A (en) * | 2006-12-28 | 2008-07-02 | 苏宇贵 | Air-conditioner hot-water composite machine |
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