CN205939817U - Air can water temperature control unit and is used its water bath system - Google Patents
Air can water temperature control unit and is used its water bath system Download PDFInfo
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- CN205939817U CN205939817U CN201620933139.6U CN201620933139U CN205939817U CN 205939817 U CN205939817 U CN 205939817U CN 201620933139 U CN201620933139 U CN 201620933139U CN 205939817 U CN205939817 U CN 205939817U
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Abstract
The utility model discloses an air can water temperature control unit and is used its water bath system, including refrigerant circuit, cold water side processing module and hot water side processing module, refrigerant circuit sets up between cold water side processing module and hot water side processing module, cold water side processing module includes cold water side heat exchanger, hot water side processing module includes hot water side heat exchanger, refrigerant circuit includes compressor, four -way control valve, the cold heat exchanger of table, heats control valve, refrigeration control valve and expansion valve. Utilize the air ability, single unit can realize heating alone, freeze alone and heat three kinds of functions of refrigeration simultaneously, satisfies the multiple demand of user, improves market competition, and manufacturing cost and running cost all decline to a great extent in addition.
Description
Technical field
This utility model is related to air energy technical equipment field, more particularly, to a kind of air energy Water temp controller group and use
Its water-bath system.
Background technology
Air can be used widely because its Energy Consumption Cost is low, efficiency of energy utilization is high, especially sets in water-bath
Standby upper, more and more water bath equipments are controlled to water temperature using air energy technology.Air can freeze and also can heat, mainly
Principle is converted into High Temperature High Pressure through overcompression from low-temp low-pressure for air, then the air of High Temperature High Pressure pass through plate type heat exchanger with
Water body exchanges heat energy, thus heating water body；Or, the air of High Temperature High Pressure first passes through table cold heat exchanger and outwardly discharges heat,
It is converted into low temperature low pressure gas, then heat energy is exchanged with water body by plate type heat exchanger, thus cooling water body.Existing water bath equipment
Water temp controller group can only individually heat or individually heat, single function is it is impossible to meet multiple demands of user；Therefore to
Water body can be heated and can freeze, then water bath equipment needs to configure the Water temp controller group of two, greatly increases and produces into
This, energy resource consumption is big.
Utility model content
The purpose of this utility model be to propose a kind of single unit can achieve individually heat, separate refrigeration and simultaneously making
Three kinds of functions of refrigeration heat, energy utilization rate is high, greatly reduces the air energy Water temp controller group of input cost and operating cost
And use its water-bath system.
For reaching this purpose, this utility model employs the following technical solutions：
A kind of air energy Water temp controller group, including coolant loop, cold water side processing module and hot water side processing module, institute
State coolant loop to be arranged between cold water side processing module and hot water side processing module；
Described cold water side processing module includes cold water side heat exchanger；
Described hot water side processing module includes hot water side heat exchanger；
Described coolant loop include compressor, four-way control valve, table cold heat exchanger, heat control valve, refrigeration control valve and
Expansion valve；
The steam of described compressor arranges mouth and the air inlet of described four-way control valve connects, and the cold air of described compressor is answered back
Connect with the gas returning port of described four-way control valve, the first gateway of described table cold heat exchanger and the first of described four-way control valve
Heat exchange mouth connects, and the second heat exchange mouth of the air inlet of described hot water side heat exchanger and described four-way control valve connects, and described table is cold
The gas outlet of the second gateway of heat exchanger and hot water side heat exchanger is all connected with the entrance of described expansion valve, described heats control
The air inlet of the air inlet of valve and refrigeration control valve is all connected with the outlet of described expansion valve, the described gas outlet heating control valve
Connect with the second gateway of table cold heat exchanger, the air inlet of the gas outlet of described refrigeration control valve and cold water side heat exchanger is even
Connect, the described gas outlet of cold water side heat exchanger and the cold air of compressor are answered back connection.
Preferably, described cold water side processing module also include cold water side return pipe, cold water side outlet pipe, cold-water return pump and
Chilled water flow switchs；
The water inlet of the delivery outlet of described cold water side return pipe and cold water side heat exchanger connects, described cold water side outlet pipe
The outlet of input port and cold water side heat exchanger connects, and described cold-water return pump is arranged at the input of described cold water side return pipe
Mouthful, described chilled water flow switch is arranged at the delivery outlet of described cold water side outlet pipe；
Described hot water side processing module also includes hot water side return pipe, hot water side outlet pipe, hot water backwater's pump and hot water water
Stream switch；
The water inlet of the delivery outlet of described hot water side return pipe and hot water side heat exchanger connects, described hot water side outlet pipe
The outlet of input port and hot water side heat exchanger connects, and described hot water backwater's pump is arranged at the input of described hot water side return pipe
Mouthful, described hot water's switch is arranged at the delivery outlet of described hot water side outlet pipe.
Preferably, also include hot and cold water mixed pipe line, described hot and cold water mixed pipe line includes mixing valve and cold and hot company
Water service pipe；
The described cold and hot first import and export of connection water pipe and the input port of cold water side return pipe connect, described cold and hot connection
The delivery outlet of the second import and export of water pipe and hot water side return pipe connects.
Preferably, described cold water side processing module also includes cold-water return temperature sensor and Cold water-out temperature sensing
Device, described cold-water return temperature sensor is arranged at the input port of cold water side return pipe, and described Cold water-out temperature sensor sets
It is placed in the delivery outlet of cold water side outlet pipe；
Described hot water side processing module also includes hot water backwater's temperature sensor and hot water effluent's temperature sensor, described heat
Water return water temperature sensor is arranged at the input port of hot water side return pipe, and institute's hot water effluent's temperature sensor is arranged at hot water side and goes out
The delivery outlet of water pipe.
Preferably, described coolant loop also includes the first check valve, the second check valve, the 3rd check valve, fluid reservoir, axle stream
Fan and filter；
The input port of described first check valve and the described delivery outlet heating control valve connect, described first check valve defeated
The input port of outlet and the second check valve is all connected with the second gateway of described table cold heat exchanger, described 3rd check valve
The gas outlet of input port and hot water side heat exchanger connects；
The delivery outlet of the delivery outlet of described second check valve and the 3rd check valve is all connected with the input port of described fluid reservoir
Connect, the input port of the delivery outlet of described fluid reservoir and filter connects, the entering of the delivery outlet of described filter and described expansion valve
Mouth connects；
Described aerofoil fan is arranged at the inner side of table cold heat exchanger, the heat exchange air-flow of described aerofoil fan and table cold heat exchanger
Passage connects.
Preferably, casing, described coolant loop, cold water side processing module and the setting of hot water side processing module are also included accommodating
In the described inside accommodating casing, and described aerofoil fan is fixed on the top surface of the inside accommodating casing；
Described receiving casing includes PLC control device, and described PLC control device is installed on the side accommodating casing, described
Four-way control valve, compressor, heat control valve, refrigeration control valve, expansion valve, mixing valve, cold-water return pump, chilled water flow
Switch, aerofoil fan, hot water backwater's pump, hot water's switch, cold-water return temperature sensor, Cold water-out temperature sensor,
Hot water backwater's temperature sensor and hot water effluent's temperature sensor are all electrically connected with described PLC control device.
Preferably, described receiving casing also includes cold water side backwater interface, cold water side water outlet mouthpiece, hot water side backwater interface
With hot water side water outlet mouthpiece, described cold water side backwater interface, cold water side water outlet mouthpiece, hot water side backwater interface and hot water side water outlet
Interface may be contained within the described opposite side accommodating casing；
The input port of described cold water side return pipe and cold water side backwater orifice, the delivery outlet of described cold water side outlet pipe
Connect with cold water side water outlet mouthpiece；
The input port of described hot water side return pipe and hot water side backwater orifice, the delivery outlet of described hot water side outlet pipe
Connect with hot water side water outlet mouthpiece.
Preferably, using the water-bath system of described air energy Water temp controller group, including hot-tub, water cooling pond and described sky
Gas energy Water temp controller group, the water inlet of described hot-tub passes through the hot water side outlet pipe of adapter and air energy Water temp controller group
Delivery outlet connection, the outlet of described hot-tub passes through the defeated of the hot water side return pipe of adapter and air energy Water temp controller group
Entrance connects；
The water inlet of described water cooling pond passes through the delivery outlet of the cold water side outlet pipe of adapter and air energy Water temp controller group
Connection, the outlet of described water cooling pond passes through the input port of the cold water side return pipe of adapter and air energy Water temp controller group even
Logical.
Preferably, also include water supply loop, described water supply loop includes water main, water supply main switch, the first water supply
Pipe, the first water supply switch-dividing, the second water supply arm and the second water supply switch-dividing；
The input port of the input port of described first water supply arm and the second water supply arm is all connected with the delivery outlet of water main
Connect, the delivery outlet of described first water supply arm is passed through adapter and connected with the input port of described hot water side return pipe, described second confession
The delivery outlet of water arm is passed through adapter and is connected with the input port of described cold water side return pipe；
Described water supply main switch is arranged at the input port of described water main, and described first water supply switch-dividing is arranged at described
The input port of the first water supply arm, described second water supply switch-dividing is arranged at the input port of the second water supply arm.
Described air energy Water temp controller group utilize air energy, single unit i.e. can achieve individually heat, separate refrigeration and
Heat three kinds of functions of refrigeration simultaneously, meet the multiple demand of user, improve the market competitiveness, and production cost and operating cost are equal
Decline to a great extent.When described air energy Water temp controller group heats refrigeration simultaneously by the Heat Migration of described cold water side processing module
To described hot water side processing module, hardly outside environmental emission heat during Heat Migration, energy utilization rate is high, greatly
Reduce input cost and operating cost.Described hot and cold water mixed pipe line can prevent from because the water temperature of cold water side processing module is too low leading
Cause the problem that air energy Water temp controller group cannot normally be run, improve the adaptive capacity to environment of air energy Water temp controller group.
Brief description
Accompanying drawing is described further to this utility model, but the content in accompanying drawing is not constituted to any limit of the present utility model
System.
Fig. 1 is the air energy Water temp controller group internal structure schematic diagram of the one of embodiment of this utility model；
Fig. 2 is the synchronous cooling and warming pattern fundamental diagram of the one of embodiment of this utility model；
Fig. 3 is the heating mode fundamental diagram of the one of embodiment of this utility model；
Fig. 4 is the refrigeration mode fundamental diagram of the one of embodiment of this utility model；
Fig. 5 is the PLC control device module relation diagram of the one of embodiment of this utility model；
Fig. 6 is the water-bath system structure diagram of the one of embodiment of this utility model；
Fig. 7 is the water supply loop schematic enlarged-scale view of the one of embodiment of this utility model.
Wherein：Accommodate casing 1；Coolant loop 2；Cold water side processing module 3；Hot water side processing module 4；Cold water side heat exchanger
31；Hot water side heat exchanger 41；Compressor 21；Four-way control valve 22；Table cold heat exchanger 23；Aerofoil fan 231；Heat control valve
24；Refrigeration control valve 25；Expansion valve 26；Cold water side return pipe 32；Cold water side outlet pipe 33；Cold-water return pump 34；Chilled water flow
Switch 35；Hot water side return pipe 42；Hot water side outlet pipe 43；Hot water backwater's pump 44；Hot water's switch 45；Hot and cold water mixing tube
Road 5；Mixing valve 51；Cold and hot connection water pipe 52；First check valve 27a；Second check valve 27b；3rd check valve 27c；Storage
Flow container 28；Filter 29；PLC control device 11；Operational mode selecting module 111；Hot and cold water temperature setting module 112；Regularly
Run module 113；Fault alarm module 114；Cold water side backwater interface 12；Cold water side water outlet mouthpiece 13；Hot water side backwater interface
14；Hot water side water outlet mouthpiece 15；Hot-tub 7；Water cooling pond 8；Water supply loop 9；Water main 91；Water supply main switch 92；First confession
Water arm 93；First water supply switch-dividing 94；Second water supply arm 95；Second water supply switch-dividing 96.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
The air energy Water temp controller group of the present embodiment, as shown in figure 1, include coolant loop 2, cold water side processing module 3
With hot water side processing module 4, described coolant loop 2 is arranged between cold water side processing module 3 and hot water side processing module 4；
Described cold water side processing module 3 includes cold water side heat exchanger 31；
Described hot water side processing module 4 includes hot water side heat exchanger 41；
Described coolant loop 2 includes compressor 21, four-way control valve 22, table cold heat exchanger 23, heats control valve 24, refrigeration
Control valve 25 and expansion valve 26；
The steam of described compressor 21 arranges mouth and the air inlet of described four-way control valve 22 connects, described compressor 21 cold
Gas returning port connection, the first gateway of described table cold heat exchanger 23 and described four-way control that gas is answered back with described four-way control valve 22
First heat exchange mouth connection, the air inlet of described hot water side heat exchanger 41 and second heat exchange of described four-way control valve 22 of valve 22 processed
Mouthful connect, the second gateway of described table cold heat exchanger 23 and the gas outlet of hot water side heat exchanger 41 all with described expansion valve 26
Entrance connects, the outlet all with described expansion valve 26 of the air inlet of the described air inlet heating control valve 24 and refrigeration control valve 25
Connect, the second gateway of the described gas outlet heating control valve 24 and table cold heat exchanger 23 connects, described refrigeration control valve 25
Gas outlet and the air inlet of cold water side heat exchanger 31 connect, the gas outlet of described cold water side heat exchanger 31 and compressor 21
Cold air is answered back connection.
The air energy Water temp controller group of the present embodiment utilizes air energy, and single unit can achieve and individually heats, individually
Freeze and heat simultaneously three kinds of functions of refrigeration, meet the multiple demand of user, improve the market competitiveness, and production cost and operation
Cost all declines to a great extent.For ease of illustrating, the air as thermal energy exchange medium is referred to as coolant.Described cold water side heat exchanger 31
It is plate type heat exchanger with hot water side heat exchanger 41, for the thermal energy exchange between coolant and water body；Table cold heat exchanger 23 is that table is cold
Formula heat exchanger, for the thermal energy exchange between coolant and outdoor air, to coolant radiating, is discharged to outdoor heat, the cold heat exchange of table
23 compressors 21 of device compress discharges the gas of High Temperature High Pressure and is condensed into the liquid of cryogenic high pressure.Described air energy Water temp controller
Group is provided with described four-way control valve 22, for controlling the flow direction of coolant：When described four-way control valve 22 power-off, described four-way control
The air inlet of valve 22 processed is connected with the second heat exchange mouth, and the first heat exchange mouth of described four-way control valve 22 is connected with gas returning port；When four
During logical control valve 22 energising, the air inlet of described four-way control valve 22 is connected with the first heat exchange mouth, described four-way control valve 22
Second heat exchange mouth is connected with gas returning port.
When individually heating, as shown in Fig. 2 described four-way control valve 22 power-off, heat control valve 24 and open, refrigeration control valve
25 closings：First, arrange, from the steam of described compressor 21, the coolant that mouth discharges High Temperature High Pressure；Then, the coolant of High Temperature High Pressure enters
Enter the air inlet of described four-way control valve 22 and discharge from the second heat exchange mouth of described four-way control valve 22；Then, High Temperature High Pressure
Coolant enter described hot water side heat exchanger 41, in described hot water side heat exchanger 41 water body release heat, thus heating institute
State the water body of hot water side processing module 4, coolant becomes medium temperature and medium pressure by High Temperature High Pressure；Then, the coolant of medium temperature and medium pressure is from hot water
The gas outlet of side heat exchanger 41 escapes and enter expansion valve 26, and it is low that the coolant of medium temperature and medium pressure is converted into low temperature by described expansion valve 26
The coolant of pressure；And then, the coolant of low-temp low-pressure through heating control valve 24 entrance table cold heat exchanger 23, to outdoor absorption heat；?
Afterwards, coolant is answered back by the cold air being directed into described compressor 21 of four-way control valve 22, completes one and heats circulation.
During separate refrigeration, as shown in figure 3, described four-way control valve 22 is energized, heats control valve 24 and close, refrigeration control
Valve 25 is opened：First, arrange, from the steam of described compressor 21, the coolant that mouth discharges High Temperature High Pressure；Then, the coolant of High Temperature High Pressure
Enter the air inlet of described four-way control valve 22 and discharge from the first heat exchange mouth of described four-way control valve 22；Then, high temperature is high
The coolant of pressure enters table cold heat exchanger 23, and to outdoor release heat, coolant becomes medium temperature and medium pressure by High Temperature High Pressure；Then, middle temperature
The coolant of middle pressure escapes and enter expansion valve 26 from the second gateway of table cold heat exchanger 23, and described expansion valve 26 is by medium temperature and medium pressure
Coolant be converted into the coolant of low-temp low-pressure；And then, the coolant of low-temp low-pressure enters cold water side heat exchanger through refrigeration control valve 25
31, absorb heat to the water body in described cold water side heat exchanger 31, thus cooling down the water body of described cold water side processing module 3；?
Afterwards, the cold air that coolant escapes and enter described compressor 21 from the gas outlet of cold water side heat exchanger 31 is answered back, and completes a refrigeration
Circulation.
When heating refrigeration simultaneously, as shown in figure 4, four-way control valve 22 power-off, heat control valve 24 and close, refrigeration control valve
25 open：First, arrange, from the steam of described compressor 21, the coolant that mouth discharges High Temperature High Pressure；Then, the coolant of High Temperature High Pressure enters
Enter the air inlet of described four-way control valve 22 and discharge from the second heat exchange mouth of described four-way control valve 22；Then, High Temperature High Pressure
Coolant enter described hot water side heat exchanger 41, in described hot water side heat exchanger 41 water body release heat, thus heating institute
State the water body of hot water side processing module 4, coolant becomes medium temperature and medium pressure by High Temperature High Pressure；Then, the coolant of medium temperature and medium pressure is from hot water
The gas outlet of side heat exchanger 41 escapes and enter expansion valve 26, and it is low that the coolant of medium temperature and medium pressure is converted into low temperature by described expansion valve 26
The coolant of pressure；And then, the coolant of low-temp low-pressure enters cold water side heat exchanger 31 through refrigeration control valve 25, to described cold water side heat exchange
Water body in device 31 absorbs heat, thus cooling down the water body of described cold water side processing module 3；Finally, coolant is from cold water side heat exchange
The cold air that the gas outlet of device 31 escapes and enter described compressor 21 is answered back, and completes one and heats kind of refrigeration cycle simultaneously.
Only the water body of hot water side processing module 4 is heated when described air energy Water temp controller group individually heats, and cold water
The water body of side processing module 3 keeps constant temperature；Equally, only the water body of cold water side processing module 3 is freezed during separate refrigeration, and hot water
The water body of side processing module 3 keeps constant temperature；Thus, the control stability of described air energy Water temp controller group and control are independent
Property.When described air energy Water temp controller group heats refrigeration simultaneously by the Heat Migration of described cold water side processing module 3 to institute
State hot water side processing module 4, hardly outside environmental emission heat during Heat Migration, energy utilization rate is high, greatly drops
Low input cost and operating cost.
Preferably, as shown in figure 1, described cold water side processing module 3 also includes cold water side return pipe 32, cold water side outlet pipe
33rd, cold-water return pump 34 and chilled water flow switch 35；
The water inlet of the delivery outlet of described cold water side return pipe 32 and cold water side heat exchanger 31 connects, described cold water side water outlet
The outlet of the input port of pipe 33 and cold water side heat exchanger 31 connects, and described cold-water return pump 34 is arranged at described cold water side backwater
The input port of pipe 32, described chilled water flow switch 35 is arranged at the delivery outlet of described cold water side outlet pipe 33；
Described hot water side processing module 4 also includes hot water side return pipe 42, hot water side outlet pipe 43, hot water backwater's pump 44 and
Hot water's switch 45；
The water inlet of the delivery outlet of described hot water side return pipe 42 and hot water side heat exchanger 41 connects, described hot water side water outlet
The outlet of the input port of pipe 43 and hot water side heat exchanger 41 connects, and described hot water backwater's pump 44 is arranged at described hot water side backwater
The input port of pipe 42, described hot water's switch 45 is arranged at the delivery outlet of described hot water side outlet pipe 43.
Described cold water side processing module 3 also includes cold water side return pipe 32, cold water side outlet pipe 33, cold-water return pump 34 and
Chilled water flow switch 35；The water body of cold water side return pipe 32 passes through cold water side heat exchanger 31 described in cold-water return pump 34 suction, so
Discharge from described cold water side outlet pipe 33 with after the coolant heat-shift of described cold water side heat exchanger 31 afterwards, described cold-water return pump
The input water yield of 34 control hot water side processing modules 3, the output water of described chilled water flow switch 35 control cold water side processing module 3
Amount.
Described hot water side processing module 4 also includes hot water side return pipe 42, hot water side outlet pipe 43, hot water backwater's pump 44 and
Hot water's switch 45；The water body of hot water side return pipe 42 passes through hot water side heat exchanger 41 described in hot water backwater's pump 44 suction, so
Discharge from described hot water side outlet pipe 43 with after the coolant heat-shift of described hot water side heat exchanger 41 afterwards, described hot water backwater
Pump 44 controls the input water yield of hot water side processing module 4, the output of described hot water's switch 45 control hot water side processing module 4
The water yield.
Preferably, also include hot and cold water mixed pipe line 5, as shown in figure 1, described hot and cold water mixed pipe line 5 includes mixing control
Valve 51 processed connects water pipe 52 with cold and hot；
The described cold and hot first import and export of connection water pipe 52 and the input port of cold water side return pipe 32 connect, described cold and hot company
The delivery outlet of the second import and export of water service pipe 52 and hot water side return pipe 42 connects.
Described hot and cold water mixed pipe line 5 can prevent because the water temperature of cold water side processing module 3 is too low and lead to air energy water temperature
Control the problem that unit cannot normally run.Due to requiring external environment temperature to be during described air energy Water temp controller normal work
7 DEG C to 40 DEG C, therefore for ensureing unit normal work, the water temperature of cold water side processing module 3 allows minimum to be often provided on 10
DEG C to 15 DEG C.When being affected by external environment temperature, when the water temperature of described cold water side processing module 3 is less than permissible value, described hot and cold water
The mixing valve 51 of mixed pipe line 5 is opened；Thus the hot water of hot water side processing module 4 can be by described cold and hot connection water pipe 52
Suction cold water side return pipe 32, improves the water temperature of cold water side processing module 3.Described hot and cold water mixed pipe line 5 is set it is ensured that sky
The normal operation at low temperature of gas energy Water temp controller group, improves the adaptive capacity to environment of air energy Water temp controller group.
Preferably, described cold water side processing module 3 also includes cold-water return temperature sensor and Cold water-out temperature sensing
Device, described cold-water return temperature sensor is arranged at the input port of cold water side return pipe 32, described Cold water-out temperature sensor
It is arranged at the delivery outlet of cold water side outlet pipe 33；
Described hot water side processing module 4 also includes hot water backwater's temperature sensor and hot water effluent's temperature sensor, described
Hot water backwater's temperature sensor is arranged at the input port of hot water side return pipe 42, and institute's hot water effluent's temperature sensor is arranged at hot water
The delivery outlet of side outlet pipe 43.
Described cold-water return temperature sensor is arranged at the input port of cold water side return pipe 32, for detecting cold water side backwater
The input port water temperature of pipe 32；Described Cold water-out temperature sensor is arranged at the delivery outlet of cold water side outlet pipe 33, for detecting
The delivery outlet water temperature of cold water side outlet pipe 33；Described hot water backwater's temperature sensor is arranged at the input of hot water side return pipe 42
Mouthful, for detecting the input port water temperature of hot water side return pipe 42；Institute's hot water effluent's temperature sensor is arranged at hot water side outlet pipe
43 delivery outlet, for detecting the delivery outlet water temperature of hot water side outlet pipe 43；Thus understanding cold water side processing module 3 and hot water side
Whether the real-time water temperature of processing module 4 changes in the range of temperature setting, is easy to adjust cold water side processing module 3 and hot water in time
The leaving water temperature of side processing module 4.
Preferably, described coolant loop 2 also include the first check valve 27a, the second check valve 27b, the 3rd check valve 27c,
Fluid reservoir 28, aerofoil fan 231 and filter 29, as shown in Figure 1；
The input port of described first check valve 27a and the described delivery outlet heating control valve 24 connect, and described first is unidirectional
The input port of the delivery outlet of valve 27a and the second check valve 27b is all connected with the second gateway of described table cold heat exchanger 23, institute
The gas outlet of the input port and hot water side heat exchanger 41 of stating the 3rd check valve 27c connects；
The delivery outlet of the delivery outlet of described second check valve 27b and the 3rd check valve 27c is all defeated with described fluid reservoir 28
Entrance connects, input port connection, the delivery outlet of described filter 29 and the institute of the delivery outlet of described fluid reservoir 28 and filter 29
The entrance stating expansion valve 26 connects；
Described aerofoil fan 231 is arranged at the inner side of table cold heat exchanger 23, described aerofoil fan 231 and table cold heat exchanger 23
Heat exchange gas channel connect.
Described first check valve 27a is arranged at and heats between control valve 24 and table cold heat exchanger 23, control coolant be only capable of from
Heat control valve 24 and flow to described table cold heat exchanger 23, reversely not can achieve；Described second check valve 27b is arranged at the cold heat exchange of table
Between device 23 and fluid reservoir 28, control coolant to be only capable of flowing to fluid reservoir 28 from table cold heat exchanger 23, reversely not can achieve；Described
Three check valve 27c are arranged between hot water side heat exchanger 41 and fluid reservoir 28, control coolant to be only capable of flowing from hot water side heat exchanger 41
To fluid reservoir 28, reversely not can achieve.Described first check valve 27a, the second check valve 27b and the 3rd check valve 27c play list
To conducting effect, guiding refrigerant flows to, the energy loss preventing coolant from running helter-skelter in the duct and bringing.Described aerofoil fan 231
It is arranged at the side of table cold heat exchanger 23, and described aerofoil fan 231 is installed on the top accommodating casing 1, for improving table
The heat transfer rate of cold heat exchanger 23, described aerofoil fan 231 both can form air-flow and make outdoor cold air guide to receiving casing 1
Interior, carry out heat exchange with the hot-air around table cold heat exchanger 23, accelerate heat transfer rate.
Set gradually described fluid reservoir 28 and filter 29 in the upstream of described expansion valve 26, described fluid reservoir 28 is used for receiving
Collection is condensed into the coolant of liquid phase after hot water side heat exchanger 41 or table cold heat exchanger 23 so as to radiating is changed into middle geothermal liquid, keeps away
Exempt from hot water side heat exchanger 41 or table cold heat exchanger 23 accumulates the coolant of excessive liquid phase, affect heat transfer effect；And, high pressure can be prevented
The coolant of gas phase enters low-pressure side.Described filter 29 is used for filtering the impurity in the coolant of liquid phase, prevents impurity from entering and expands
Valve 26 and expansion valve 26 is caused damage.The liquid phase coolant of medium temperature and medium pressure can be become low by throttling action by described expansion valve 26
The gas phase refrigerant of warm low pressure.
Preferably, also include accommodating casing 1, as shown in fig. 6, described coolant loop 2, cold water side processing module 3 and hot water
Side processing module 4 is arranged at the described inside accommodating casing 1, and described aerofoil fan 231 is fixed on the inside accommodating casing 1
Top surface；
Described receiving casing 1 includes PLC control device 11, and described PLC control device 11 is installed on and accommodates the one of casing 1
Side, described four-way control valve 22, compressor 21, heat control valve 24, refrigeration control valve 25, expansion valve 26, mixing valve 51,
Cold-water return pump 34, chilled water flow switch 35, aerofoil fan 231, hot water backwater's pump 44, hot water's switch 45, cold-water return
Temperature sensor, Cold water-out temperature sensor, hot water backwater's temperature sensor and hot water effluent's temperature sensor all with described
PLC control device 11 electrically connects.
Described PLC control device 11 controls described coolant loop 2, cold water side processing module 3 and hot water side processing module 4
Run, realize the intelligentized control method of air energy Water temp controller group.
Preferably, described PLC control device 11 includes operational mode selecting module 111, hot and cold water temperature setting module
112nd, timing operation module 113 and fault alarm module 114, as shown in Figure 5；
Described operational mode selecting module 11 is used for selecting to set operational mode, described hot and cold water temperature setting module 112
Allow the temperature difference, described timing operation module for arranging Cold water-out temperature, the cold water permission temperature difference, hot water effluent's temperature and hot water
113 are used for arranging available machine time and the unused time of described air energy Water temp controller group, and described fault alarm module 114 is used for
There is alarm signal when described air energy Water temp controller group breaks down.
Described PLC control device 11 includes operational mode selecting module 111, hot and cold water temperature setting module 112, timing fortune
Row module 113 and fault alarm module 114.During use, user selects to run mould by described operational mode selecting module 111
Formula, described operational mode includes individually heating, separate refrigeration and simultaneously heat refrigeration；Then, hot and cold water temperature setting can be passed through
Module 112 setting Cold water-out temperature, cold water allow the temperature difference, hot water effluent's temperature and hot water to allow the temperature difference, described cold and hot water temperature
Degree setup module 112 monitors cold water side processing module 3 and the real-time water temperature of hot water side processing module 4 is arranging model to ensure water temperature
In enclosing.And, when user can also set the start of described air energy Water temp controller group by described timing operation module 113
Between and the unused time, provide the user conveniently.Air energy Water temp controller group described in described fault alarm module 114 monitor in real time
Running status, when described air energy Water temp controller group breaks down occur alarm signal, remind user repair described sky
Gas energy Water temp controller group.
Preferably, described receiving casing 1 also includes cold water side backwater interface 12, cold water side water outlet mouthpiece 13, hot water side return
Water interface 14 and hot water side water outlet mouthpiece 15, as shown in fig. 6, described cold water side backwater interface 12, cold water side water outlet mouthpiece 13, heat
Water side backwater interface 14 and hot water side water outlet mouthpiece 15 may be contained within the described opposite side accommodating casing 1；
The input port of described cold water side return pipe 32 connects with cold water side backwater interface 12, described cold water side outlet pipe 33
Delivery outlet connects with cold water side water outlet mouthpiece 13；
The input port of described hot water side return pipe 42 connects with hot water side backwater interface 14, described hot water side outlet pipe 43
Delivery outlet connects with hot water side water outlet mouthpiece 15.
Described receiving casing 1 setting cold water side backwater interface 12, cold water side water outlet mouthpiece 13, hot water side backwater interface 14 and
Hot water side water outlet mouthpiece 15, is easy to described cold water side return pipe 32, cold water side outlet pipe 33, hot water side return pipe 42 and hot water side
Outlet pipe 43 is docked with extraneous water-bath system.
Preferably, using the water-bath system of described air energy Water temp controller group, as shown in fig. 6, including hot-tub 7, cold
Pond 8 and described air energy Water temp controller group, the water inlet of described hot-tub 7 passes through adapter and air energy Water temp controller group
Hot water side outlet pipe 43 delivery outlet connection, the outlet of described hot-tub 7 passes through adapter and air energy Water temp controller group
Hot water side return pipe 42 input port connection；
The water inlet of described water cooling pond 8 passes through the output of the cold water side outlet pipe 33 of adapter and air energy Water temp controller group
Mouth connection, the outlet of described water cooling pond 8 passes through the input of the cold water side return pipe 32 of adapter and air energy Water temp controller group
Mouth connection.
As shown in fig. 6, hot-tub 7 and water cooling pond 8 are all docked with described air energy Water temp controller group by pipeline：Described
The cold water of water cooling pond 8 is from cold water side processing module 3 described in the outlet suction of water cooling pond 8, the coolant with cold water side heat exchanger 31
Carry out heat exchange and temperature reduces, then flow back to water cooling pond 8 from the water inlet of water cooling pond 8 again.In the same manner, the heat of described hot-tub 7
Water from hot water side processing module 4 described in the outlet suction of hot-tub 7, carry out heat exchange with the coolant of hot water side heat exchanger 41 and
Temperature raises, and then flows back to hot-tub 7 from the water inlet of hot-tub 7 again.Water-bath using described air energy Water temp controller group
System, single unit i.e. can achieve individually heat, separate refrigeration and simultaneously heat refrigeration three kinds of functions, meet the multiple need of user
Ask, improve the market competitiveness, and energy utilization rate is high, greatly reduces input cost and operating cost.
Preferably, also include water supply loop 9, as shown in fig. 7, described water supply loop 9 includes water main 91, supplies water and always open
Close the 92, first water supply arm 93, the first water supply switch-dividing 94, the second water supply arm 95 and the second water supply switch-dividing 96；
The input port of the input port of described first water supply arm 93 and the second water supply arm 95 is all defeated with water main 91
Outlet connects, and the delivery outlet of described first water supply arm 93 is passed through adapter and connected with the input port of described hot water side return pipe 42,
The delivery outlet of described second water supply arm 95 is passed through adapter and is connected with the input port of described cold water side return pipe 32；
Described water supply main switch 92 is arranged at the input port of described water main 91, and described first water supply switch-dividing 94 is arranged
In the input port of described first water supply arm 93, described second water supply switch-dividing 96 is arranged at the input of the second water supply arm 95
Mouthful.
The water main 91 of described water supply loop 9 is docked with running water pipe, is the water of described air energy Water temp controller group
Bath system conveys tap water.Described first water supply arm 93, the second water supply arm 95 respectively with hot water side return pipe 42, cold water side
Return pipe 32 docks, and described water supply main switch 92 controls the conveying total amount of tap water, described first water supply switch-dividing 94 control to
The discharge from the beginning of hot water side return pipe 42 conveying, the second water supply arm 95 controls the tap water to cold water side return pipe 32 conveying
Flow：Such as, when using at the beginning, water supply main switch 92, the first water supply switch-dividing 94 and the second water supply switch-dividing 96 are opened, with
When convey tap water to cold water side processing module 3 and hot water side processing module 4, described air energy Water temp controller group is opened simultaneously
Heat refrigeration mode, convey hot water and to water cooling pond 8 conveying cold water to hot-tub 7 simultaneously；And in use can be by control
Make the first water supply switch-dividing 94 and the break-make of the second water supply switch-dividing 96, come individually at cold water side processing module 3 or hot water side
Reason module 4 conveying tap water.
The air energy Water temp controller group of the present embodiment has the advantages that：1. single unit can achieve and individually makes
Heat, separate refrigeration and heat three kinds of functions of refrigeration, meet the multiple demand of user, improve the market competitiveness, and produce into simultaneously
This and operating cost all decline to a great extent；2. when described air energy Water temp controller group heats refrigeration simultaneously by described cold water side at
The Heat Migration of reason module 3 to described hot water side processing module 4, hardly outside environmental emission heat during Heat Migration,
Energy utilization rate is high；3. described hot and cold water mixed pipe line 5 is set it is ensured that air energy Water temp controller group at low temperature normal
Run, improve the adaptive capacity to environment of air energy Water temp controller group.
Describe know-why of the present utility model above in association with specific embodiment.These descriptions are intended merely to explain this
The principle of utility model, and the restriction to this utility model protection domain can not be construed to by any way.Based on solution herein
Release, those skilled in the art does not need to pay performing creative labour and can associate other specific embodiment party of the present utility model
Formula, these modes fall within protection domain of the present utility model.
Claims (9)
1. a kind of air energy Water temp controller group, including coolant loop, cold water side processing module and hot water side processing module, described
Coolant loop be arranged between cold water side processing module and hot water side processing module it is characterised in that：
Described cold water side processing module includes cold water side heat exchanger；
Described hot water side processing module includes hot water side heat exchanger；
Described coolant loop includes compressor, four-way control valve, table cold heat exchanger, heats control valve, refrigeration control valve and expansion
Valve；
The steam of described compressor arranges mouth and the air inlet of described four-way control valve connects, and the cold air of described compressor is answered back and institute
State gas returning port connection, the first gateway of described table cold heat exchanger and first heat exchange of described four-way control valve of four-way control valve
Mouthful connect, the second heat exchange mouth of the air inlet of described hot water side heat exchanger and described four-way control valve connects, the cold heat exchange of described table
The gas outlet of the second gateway of device and hot water side heat exchanger is all connected with the entrance of described expansion valve, the described control valve that heats
The air inlet of air inlet and refrigeration control valve is all connected with the outlet of described expansion valve, the described gas outlet heating control valve and table
Second gateway of cold heat exchanger connects, and the air inlet of the gas outlet of described refrigeration control valve and cold water side heat exchanger connects, institute
The cold air of the gas outlet and compressor of stating cold water side heat exchanger is answered back connection.
2. air energy Water temp controller group according to claim 1 it is characterised in that：
Described cold water side processing module also includes cold water side return pipe, cold water side outlet pipe, cold-water return pump and chilled water flow and opens
Close；
The water inlet of the delivery outlet of described cold water side return pipe and cold water side heat exchanger connects, the input of described cold water side outlet pipe
The outlet of mouth and cold water side heat exchanger connects, and described cold-water return pump is arranged at the input port of described cold water side return pipe, institute
State the delivery outlet that chilled water flow switch is arranged at described cold water side outlet pipe；
Described hot water side processing module also includes hot water side return pipe, hot water side outlet pipe, hot water backwater's pump and hot water and opens
Close；
The water inlet of the delivery outlet of described hot water side return pipe and hot water side heat exchanger connects, the input of described hot water side outlet pipe
The outlet of mouth and hot water side heat exchanger connects, and described hot water backwater's pump is arranged at the input port of described hot water side return pipe, institute
State the delivery outlet that hot water's switch is arranged at described hot water side outlet pipe.
3. air energy Water temp controller group according to claim 2 it is characterised in that：Also include hot and cold water mixed pipe line,
Described hot and cold water mixed pipe line includes mixing valve and connects water pipe with cold and hot；
The described cold and hot first import and export of connection water pipe and the input port of cold water side return pipe connect, described cold and hot connection water pipe
The delivery outlet of second import and export and hot water side return pipe connects.
4. air energy Water temp controller group according to claim 2 it is characterised in that：Described cold water side processing module is also wrapped
Include cold-water return temperature sensor and Cold water-out temperature sensor, described cold-water return temperature sensor is arranged at cold water side and returns
The input port of water pipe, described Cold water-out temperature sensor is arranged at the delivery outlet of cold water side outlet pipe；
Described hot water side processing module also includes hot water backwater's temperature sensor and hot water effluent's temperature sensor, and described hot water returns
Water temperature sensor is arranged at the input port of hot water side return pipe, and institute's hot water effluent's temperature sensor is arranged at hot water side outlet pipe
Delivery outlet.
5. air energy Water temp controller group according to claim 1 it is characterised in that：Described coolant loop also includes first
Check valve, the second check valve, the 3rd check valve, fluid reservoir, aerofoil fan and filter；
The input port of described first check valve and the described delivery outlet heating control valve connect, the output of described first check valve
Mouthful and the input port of the second check valve be all connected with the second gateway of described table cold heat exchanger, described 3rd check valve defeated
The gas outlet of entrance and hot water side heat exchanger connects；
The delivery outlet of the delivery outlet of described second check valve and the 3rd check valve is all connected with the input port of described fluid reservoir, institute
The input port of the delivery outlet and filter of stating fluid reservoir connects, and the entrance of the delivery outlet of described filter and described expansion valve is even
Connect；
Described aerofoil fan is arranged at the inner side of table cold heat exchanger, the heat exchange gas channel of described aerofoil fan and table cold heat exchanger
Connect.
6. the air energy Water temp controller group according to claim 1 to 5 any one it is characterised in that：Also include accommodating
Casing, described coolant loop, cold water side processing module and hot water side processing module are arranged at the described inside accommodating casing, and
Described aerofoil fan is fixed on the top surface of the inside accommodating casing；
Described receiving casing includes PLC control device, and described PLC control device is installed on the side accommodating casing, described four-way
Control valve, compressor, heat control valve, refrigeration control valve, expansion valve, mixing valve, cold-water return pump, chilled water flow are opened
Pass, aerofoil fan, hot water backwater's pump, hot water's switch, cold-water return temperature sensor, Cold water-out temperature sensor, heat
Water return water temperature sensor and hot water effluent's temperature sensor are all electrically connected with described PLC control device.
7. air energy Water temp controller group according to claim 6 it is characterised in that：Described receiving casing also includes cold water
Side backwater interface, cold water side water outlet mouthpiece, hot water side backwater interface and hot water side water outlet mouthpiece, described cold water side backwater interface,
Cold water side water outlet mouthpiece, hot water side backwater interface and hot water side water outlet mouthpiece may be contained within the described opposite side accommodating casing；
The input port of described cold water side return pipe and cold water side backwater orifice, the delivery outlet of described cold water side outlet pipe and cold
The water outlet mouthpiece connection of water side；
The input port of described hot water side return pipe and hot water side backwater orifice, the delivery outlet of described hot water side outlet pipe and heat
The water outlet mouthpiece connection of water side.
8. usage right require 2 described in air energy Water temp controller group water-bath system it is characterised in that：Including hot-tub,
Water cooling pond and described air energy Water temp controller group, the water inlet of described hot-tub passes through adapter and air energy Water temp controller group
Hot water side outlet pipe delivery outlet connection, the outlet of described hot-tub passes through the heat of adapter and air energy Water temp controller group
The input port connection of water side return pipe；
The water inlet of described water cooling pond passes through adapter and connects with the delivery outlet of the cold water side outlet pipe of air energy Water temp controller group,
The outlet of described water cooling pond passes through adapter and connects with the input port of the cold water side return pipe of air energy Water temp controller group.
9. water-bath system according to claim 8 it is characterised in that：Also include water supply loop, described water supply loop includes
Water main, water supply main switch, the first water supply arm, the first water supply switch-dividing, the second water supply arm and the second water supply switch-dividing；
The input port of the input port of described first water supply arm and the second water supply arm is all connected with the delivery outlet of water main,
The delivery outlet of described first water supply arm is passed through adapter and is connected with the input port of described hot water side return pipe, and described second supplies water props up
The delivery outlet of pipe is passed through adapter and is connected with the input port of described cold water side return pipe；
Described water supply main switch is arranged at the input port of described water main, and described first water supply switch-dividing is arranged at described first
The input port of water supply arm, described second water supply switch-dividing is arranged at the input port of the second water supply arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933139.6U CN205939817U (en) | 2016-08-24 | 2016-08-24 | Air can water temperature control unit and is used its water bath system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933139.6U CN205939817U (en) | 2016-08-24 | 2016-08-24 | Air can water temperature control unit and is used its water bath system |
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| Publication Number | Publication Date |
|---|---|
| CN205939817U true CN205939817U (en) | 2017-02-08 |
Family
ID=57952549
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620933139.6U Active CN205939817U (en) | 2016-08-24 | 2016-08-24 | Air can water temperature control unit and is used its water bath system |
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| Country | Link |
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| CN (1) | CN205939817U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196730A (en) * | 2016-08-24 | 2016-12-07 | 佛山市新鹏工业服务有限公司 | A kind of air energy Water temp controller group and use its water-bath system |
| CN111895690A (en) * | 2020-09-03 | 2020-11-06 | 鑫春益（深圳）科技有限公司 | Water chiller with double-temperature and double-control system structure |
| CN115727570A (en) * | 2022-12-21 | 2023-03-03 | 中国建筑西南设计研究院有限公司 | Modular self-balancing air source heat pump heat recovery unit and control method thereof |
-
2016
- 2016-08-24 CN CN201620933139.6U patent/CN205939817U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196730A (en) * | 2016-08-24 | 2016-12-07 | 佛山市新鹏工业服务有限公司 | A kind of air energy Water temp controller group and use its water-bath system |
| CN111895690A (en) * | 2020-09-03 | 2020-11-06 | 鑫春益（深圳）科技有限公司 | Water chiller with double-temperature and double-control system structure |
| CN115727570A (en) * | 2022-12-21 | 2023-03-03 | 中国建筑西南设计研究院有限公司 | Modular self-balancing air source heat pump heat recovery unit and control method thereof |
| CN115727570B (en) * | 2022-12-21 | 2024-01-12 | 中国建筑西南设计研究院有限公司 | Modularized self-balancing air source heat pump heat recovery unit and control method thereof |
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