CN209279306U - Based on the changeable operating condition dehumidification system of binary channels separate type - Google Patents
Based on the changeable operating condition dehumidification system of binary channels separate type Download PDFInfo
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- CN209279306U CN209279306U CN201822042088.XU CN201822042088U CN209279306U CN 209279306 U CN209279306 U CN 209279306U CN 201822042088 U CN201822042088 U CN 201822042088U CN 209279306 U CN209279306 U CN 209279306U
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Abstract
The utility model discloses one kind to be based on the changeable operating condition dehumidification system of binary channels separate type, including varying capacity temperature adjusting and dehumidifying system, constant volume cooling and dehumidifying system group;Varying capacity temperature adjusting and dehumidifying system includes variable conpacitance compressor, the entrance of variable conpacitance compressor connects the outlet of the first evaporator group, the entrance of the outlet connection air-cooled condenser of variable conpacitance compressor, the entrance of the first evaporator group of outlet connection of air-cooled condenser, gas-liquid separator is set between the first evaporator group and variable conpacitance compressor, and the outlet of variable conpacitance compressor is also connected with water cooling condenser system;Constant volume cooling and dehumidifying system group includes the second evaporator group being arranged side by side with the first evaporator group, and the second evaporator group connects constant volume cooling and dehumidifying system.The utility model can realize binary channels isolation technics, adapt to the operation demand of variable working condition, variable air rate;Energy output is adjusted, guarantees dehumidification, realizes energy-saving run according to air inlet load variations using variable conpacitance compressor and constant volume compressor combination.
Description
Technical field
The utility model relates to one kind to be based on the changeable operating condition dehumidification system of binary channels separate type.
Background technique
In order to ensure defence engineering internal environment quality, meet the needs of working region human body respiration, most national defence
Engineering must introduce fresh air by oral area, and will be to could be sent into cave depot after the Fresh air handing of introduction.Defence engineering one at present
As fresh air is handled using Novel wind-dehumidifier and full working scope dehumidifier, and the ventilation and air conditioning system is mostly constant air volume system.It is existing
There are Novel wind-dehumidifier and full working scope dehumidifier to design generally directed to the service requirement for determining air quantity, varying duty, for variable air rate, becomes
The changeable operating condition service requirement of load, there are certain inadaptabilities.In other words, Novel wind-dehumidifier and full working scope dehumidifier be not
The changeable operating condition service requirement of variable air rate, varying duty can be adapted to completely, and it is even more impossible to realize the energy-saving run requirement of changeable operating condition.
Outdoor weather condition variation is very greatly, will to be generally divided within 1 year summer, winter and three kinds of conditioning in Transition Season in 1 year
Air-conditioning season.Summer is mostly rainy season, should use fresh air less as far as possible.Although winter is dry, since outside air temperature is too low,
All-fresh air operation should not be carried out for a long time, and conditioning in Transition Season can be such that ventilating system all-fresh air runs.Outdoor air in one day
Water capacity is also variation, generally reaches minimum in the second half of the night.According to the Variation Features and engineering of meteorological condition outside engineering
Interior personnel and equipment moving law, timely adjustment fresh air volume can achieve the purpose that energy saving in running.
Ventilation and air conditioning system in defence engineering should be able to change according to outdoor weather condition, timely adjustment fresh air volume,
It realizes usually maintenance and Wartime Support dual requirements, takes into account manufacturing products for both peacetime and wartime us operation needs.Therefore, defence engineering ventilation and air conditioning system
As needed fresh air volume and all-fresh air can be continuously adjusted using no fresh air, maintenance fresh air volume, according to CO2 concentration in engineering
Four kinds of operational modes.Fresh air volume under different operational modes be it is different, to realize that these four operational modes require fresh air
Processing equipment can realize the changeable operating condition operational mode of variable air rate, varying duty.
Utility model content
Purpose of utility model: in order to overcome the deficiencies in the prior art, the utility model provides a kind of based on bilateral
The changeable operating condition dehumidification system of road separate type.
Technical solution: in order to solve the above technical problems, one kind of the utility model is based on the changeable operating condition of binary channels separate type
Dehumidification system, including varying capacity temperature adjusting and dehumidifying system, constant volume cooling and dehumidifying system group;Varying capacity temperature adjusting and dehumidifying system includes becoming
Capacity compressor, the entrance of variable conpacitance compressor connect the outlet of the first evaporator group, and the outlet of variable conpacitance compressor connects wind
The entrance of cool condenser, the entrance of the first evaporator group of outlet connection of air-cooled condenser, the first evaporator group and varying capacity pressure
First gas-liquid separator is set between contracting machine, and the outlet of variable conpacitance compressor is also connected with water cooling condenser system;Constant volume cooling removes
Wet system group includes the second evaporator group being arranged side by side with the first evaporator group, and the connection constant volume cooling of the second evaporator group removes
Wet system.
Wherein, the first evaporator group includes two evaporators, and each evaporator is separately connected variable conpacitance compressor, wherein one
It is provided with the first check valve between a evaporator and variable conpacitance compressor, is arranged between another evaporator and variable conpacitance compressor
There is second one-way valve;Device for drying and filtering and liquid storage device, device for drying and filtering are provided between air-cooled condenser and the first evaporator group
Outlet one of evaporator is connected by the first electric expansion valve, another evaporation is connected by the second electric expansion valve
Device.
Wherein, the second evaporator group includes with one of evaporator in the first evaporator group along airflow direction front and back
Evaporator arranged side by side, and be arranged side by side from front to back with another evaporator in the first evaporator group along airflow direction
Evaporator, evaporator arranged side by side form individual air duct;Air-valve is provided in second evaporator group.
Wherein, each evaporator in the second evaporator group is separately connected a constant volume cooling and dehumidifying system.
Wherein, constant volume cooling and dehumidifying system includes water-cooled condenser, and water-cooled condenser connects invariable frequency compressor, and fixed frequency is pressed
Contracting machine connects gas-liquid separator, the outlet of the entrance connection evaporator of gas-liquid separator;The entrance of evaporator passes through hot-gas bypass
Valve connects water-cooled condenser, and the entrance of evaporator connects water cooling condensation by heating power expansion valve, solenoid valve and device for drying and filtering
The outlet of device.
Wherein, the water cooling condenser system with the outlet connection of variable conpacitance compressor includes a water-cooled condenser, and the water cooling is cold
Condenser connects liquid storage device by the 4th check valve, which connects varying capacity compression by refrigerant threeway ratio adjusting valve
Machine and air-cooled condenser.
Wherein, third check valve is provided between air-cooled condenser and liquid storage device.
Wherein, water fender is provided in the first evaporator group and the second evaporator group.
The utility model has the advantages that the utility model has the following beneficial effects:
Existing Novel wind-dehumidifier and full working scope dehumidifier are adapted to constant air volume system more, and the utility model can become wind
Amount system application.The utility model can realize binary channels isolation technics, adapt to the operation demand of variable working condition, variable air rate completely;It adopts
It is combined with variable conpacitance compressor with constant volume capacity compressor multi-machine heads, it is accurate to adjust energy output according to air inlet load variations, both protected
Dehumidification has been demonstrate,proved, and has realized energy-saving run;It is arranged using multiple groups evaporator block form, realizes output cooling capacity and heat exchange area
Best match, it is energy-efficient.Air inlet haves a wide reach, and operating condition is changeable, and air quantity is adjustable, adaptable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: the first evaporator of 1-, the second evaporator of 2-, 3- water fender, 4- the second evaporator group, 5- water fender, 6- wind
Valve, 7- air-cooled condenser, 8- frequency conversion fan, 9- second one-way valve, the first check valve of 10-, the second electric expansion valve of 11-, 12-
One electric expansion valve, 13- device for drying and filtering, 14- liquid storage device, 15- gas-liquid separator, 16- frequency-changeable compressor, 17- third are unidirectional
Valve, 18- refrigerant threeway ratio adjusting valve, the 4th check valve of 19-, 20- water-cooled condenser, 21- Water flow adjusting valve, 22- heating power
Expansion valve, 23- gas-liquid separator, 24- solenoid valve, 25- hot gas bypass valve, 26- invariable frequency compressor, 27- device for drying and filtering, 28-
Water-cooled condenser, the second Water flow adjusting valve of 29-.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
One kind as shown in Figure 1 is based on the changeable operating condition dehumidification system of binary channels separate type, including varying capacity temperature adjusting and dehumidifying system
System, constant volume cooling and dehumidifying system group;Varying capacity temperature adjusting and dehumidifying system includes variable conpacitance compressor 16, variable conpacitance compressor 16
Entrance connects the outlet of the first evaporator group, the entrance of the outlet connection air-cooled condenser 7 of variable conpacitance compressor 16, air-cooled condensation
The entrance of the first evaporator group of outlet connection of device 7, is arranged the first gas-liquid between the first evaporator group and variable conpacitance compressor 16
Separator 15, the outlet of variable conpacitance compressor 16 are also connected with water cooling condenser system;Constant volume cooling and dehumidifying system group includes and
One evaporator group the second evaporator group 4 arranged side by side, the second evaporator group 4 connect constant volume cooling and dehumidifying system.With transfiguration
The water cooling condenser system of the outlet connection of capacity compressor 16 includes a water-cooled condenser 20, and the water-cooled condenser 20 is single by the 4th
Liquid storage device 14 is connected to valve 19, which connects variable conpacitance compressor 16 and air-cooled condenser 7 by triple valve 18,
Third check valve 17 is provided between air-cooled condenser 7 and liquid storage device 14.It is all provided in first evaporator group and the second evaporator group 4
It is equipped with water fender, water fender 3 is set in first evaporator group, water fender 5 is set in the second evaporator group.First evaporator group packet
Two evaporators are included, i.e. the first evaporator 1 shown in Fig. 1 and the second evaporator 2, each evaporator are separately connected varying capacity pressure
Contracting machine 16 is provided with the first check valve 10, the second evaporator 2 and varying capacity between first evaporator 1 and variable conpacitance compressor 16
Second one-way valve 9 is provided between compressor 16;Device for drying and filtering 13 is provided between air-cooled condenser 7 and the first evaporator group
Outlet with liquid storage device 14, device for drying and filtering 13 connects the first evaporator 1 by the first electric expansion valve 12, passes through the second electronics
Expansion valve 11 connects the second evaporator 2.Second evaporator group 4 includes setting side by side with the first evaporator 1 in the first evaporator group
The evaporator set, and the evaporator arranged side by side with the second evaporator 2 in the first evaporator group, evaporator arranged side by side
Form individual air duct, air duct A and air duct B as shown in Figure 1;It is provided on one of evaporator of second evaporator group 4
Air-valve 6.Each evaporator in second evaporator group 4 is separately connected a constant volume cooling and dehumidifying system.Two constant volume drops
Warm dehumidification system respectively includes water-cooled condenser 28,36, and water-cooled condenser 28 connects invariable frequency compressor 26, and water-cooled condenser 26 connects
Invariable frequency compressor 34 is connect, invariable frequency compressor 26 connects gas-liquid separator 23, and invariable frequency compressor 34 connects gas-liquid separator 31, gas-liquid
The outlet of the entrance connection evaporator of separator 23,31;The entrance of evaporator connects water cooling condensation by hot gas bypass valve 25,33
Device, the entrance of evaporator connect water cooling condensation by heating power expansion valve 22,30, solenoid valve 24,32 and device for drying and filtering 27,35
The outlet of device.
Also settable sensor group, including inlet air temperature sensor, air inlet humidity sensor, medium temperature sensor, go out
Air temperature sensor, air-out humidity sensor, exhaust gas temperature sensor, back pressure transducer, suction temperature sensor, air-breathing
Pressure sensor;The control system includes signal detection, signal input, Data Analysis Services and signal output.
The air duct A and air duct B is arranged in juxtaposition along airflow direction using left and right.Air-valve 6 is Electric air valve, and structure is
It is closed.
When adjusting energy output under the conditions of variable air rate varying duty, in order to guarantee that the first evaporator 1 and the second evaporator 2 are cut
When changing, refrigerant refluence that will not play a reversed role in two branch directed flows is set respectively in the first evaporator 1 and the outlet of the second evaporator 2
The first check valve 10 and second one-way valve 9 are set, and the first check valve 10 and second one-way valve 9 are used and be connected in parallel;In order to guarantee
Refrigerant directed flow and the refluence that will not play a reversed role, the air-cooled condenser 7 and water cooling in air-cooled condenser 7 and water-cooled condenser 20
Condenser 20, which exports between liquid storage device 14, is respectively equipped with third check valve 17 and the 4th check valve 19, the third check valve 17
It uses and is connected in parallel with the 4th check valve 19.In order to accurately control the cold medium flux into air-cooled condenser 7, compressed in varying capacity
Refrigerant threeway ratio adjusting valve 18 is arranged in 16 exhaust outlet of machine, and the refrigerant threeway ratio adjusting valve 18 is by the way of shunting, out
Mouth is separately connected air-cooled condenser 7 and water-cooled condenser 20, and the air-cooled condenser 7 and water-cooled condenser 20 are connected using in parallel
It connects, electrical heating combination can be replaced under most of operating condition, energy-saving effect is significant.Meanwhile in order to guarantee that leaving air temp gamut is accurate
It is adjustable, assisted heating device can be set again after the air-cooled condenser 7 of the frequency conversion temperature adjusting and dehumidifying system.According to actual needs, add
Thermal can be electric heater, hot-water coil pipe or steam pipe coil, and the control of heating amount is connected to the control of dehumidification system
Center.
The utility model can be implemented by following steps, to realize different operating conditions.
Step A01: it is sensed by inlet air temperature sensor, air inlet humidity sensor, leaving air temp sensor, air-out humidity
Device, medium temperature sensor detection air real time temperature parameter and humidity parameter;
Refrigerant real-time pressure parameter and temperature parameter are detected by refrigerant side pressure sensor, temperature sensor.
Step A02: control system by sensor group detect real-time parameter is transferred to control centre;
Step A03: the signal received is carried out Data Analysis Services by control centre, judges real time temperature parameter, humidity
Whether parameter, pressure parameter are to execute step A01- step A04 in the upper and lower limits of setup parameter;It is no, execute step
A05;
Step A04: step A01- step A03 is executed;
Step A05: control system controls the frequency of variable conpacitance compressor 16, frequency conversion fan 8;Control each electronic expansion
The unlatching ratio of valve, refrigerant threeway ratio adjusting valve 18, Water flow adjusting valve 21 controls each invariable frequency compressor, each electromagnetism
The opening and closing of valve, air-valve 6 is adjusted in air-supply real-time parameter to the upper and lower limits of setup parameter with this.
In the step A05, control for compressor, priority acccess control variable conpacitance compressor 16 and becomes invariable frequency compressor
Capacity compressor 16 jointly controls.
Specifically includes the following steps:
Step B01: variable conpacitance compressor 16 is opened in booting, and each invariable frequency compressor is not turned on.
Step B02: control centre is according to the size control of the outlet air dew-point temperature of actual measurement and the deviation of setting dew-point temperature
The unlatching of the capacity investment and invariable frequency compressor of variable conpacitance compressor 16 processed.
Step B03: it assuming that when setting outlet air dew-point temperature is limited to ± 1 DEG C up and down, is set when actual measurement outlet air dew-point temperature is lower than
Definite value lower limit, i.e. < TL set -1 DEG C, reduce the capacity investment of variable conpacitance compressor 16, until actual measurement outlet air dew-point temperature maintains
Between the upper and lower bound of dew-point temperature setting value.
Step B04: if variable conpacitance compressor 16 is put into minimum capacity, actual measurement outlet air dew point still < TL sets -1 DEG C, this
When system be in underrun state, pass through and adjust electric expansion valve, evaporator group and Water flow adjusting valve, adjust refrigeration system
The high and low pressure of system refrigerant, so that the energy output of compressor is adjusted, until actual measurement outlet air dew-point temperature maintains dew-point temperature and sets
Between the upper and lower bound of definite value.
Step B05: when actual measurement outlet air dew-point temperature is higher than the setting value upper limit, i.e. > TL sets+1 DEG C, preferentially increases varying capacity
The capacity of compressor 16 is put into, until the actual measurement dew-point temperature < setting value upper limit, if variable conpacitance compressor 16 is thrown with maximum capacity
Enter, actual measurement outlet air dew point still > TL sets+1 DEG C, opens 1 group or 2 groups of invariable frequency compressors at this time, then adjust variable conpacitance compressor 16
Amount of capacity, until actual measurement outlet air dew-point temperature maintain between the upper and lower bound of dew-point temperature setting value.
Step B06: when variable conpacitance compressor 16 and invariable frequency compressor system put into operation, outlet air dew point < TL is surveyed
If -1 DEG C, preferential to reduce by 16 frequency of variable conpacitance compressor, until actual measurement outlet air dew-point temperature maintains dew-point temperature setting value
Between upper and lower bound.If variable conpacitance compressor 16 is put into minimum capacity, actual measurement outlet air dew point still < TL sets -1 DEG C, at this time
Invariable frequency compressor is closed, then adjusts the amount of capacity of variable conpacitance compressor 16, until actual measurement outlet air dew-point temperature maintains dew point
Between the upper and lower bound of desired temperature.
In the step A05, control for compressor, the centre that can also be arranged according to 1 air side of the first evaporator
Dew point transducer controls.Specifically includes the following steps:
Step C01: 16 system of variable conpacitance compressor is opened in booting, and invariable frequency compressor is not turned on.
Step C02: control module is controlled according to the size of the medium temperature of actual measurement and the deviation of setting medium temperature to be become
The unlatching of the capacity investment and invariable frequency compressor of capacity compressor 16.
Step C03: assuming that setting medium temperature is up and down when being limited to ± 1 DEG C, when detecting medium temperature lower than under setting value
Limit, i.e., < TL sets -1 DEG C, and invariable frequency compressor is not turned on.
Step C04: when detecting medium temperature higher than the setting value upper limit, i.e. > TL sets+1 DEG C, opens 1 group of invariable frequency compressor
Or 2 groups of invariable frequency compressors, the capacity investment of variable conpacitance compressor 16 is adjusted again at this time, until actual measurement medium temperature maintains setting
Between the upper and lower bound of value.
Herein, 2 groups of invariable frequency compressors can synchronize unlatching, and also the property of can choose, which is opened, wherein opens for 1 group or 2 groups.
Step C05: when variable conpacitance compressor 16 and invariable frequency compressor system put into operation, medium temperature < TL sets -1
DEG C, it is preferential to reduce by 16 frequency of variable conpacitance compressor, until actual measurement medium temperature maintains the upper limit of dew-point temperature setting value under
Between limit.If variable conpacitance compressor 16 is put into minimum capacity, outlet air dew point still < TL sets -1 DEG C, closes fixed frequency at this time and compresses
Machine, then the amount of capacity of variable conpacitance compressor 16 is adjusted, until actual measurement outlet air dew-point temperature maintains dew-point temperature setting value
Between upper and lower bound.
In the step A05, control for frequency conversion fan 8 and air-valve 6, specifically includes the following steps:
Step D01: frequency conversion fan 8 is opened in booting;
Step D02: according to dehumidification system demand air force, the motor speed of frequency conversion fan 8 is adjusted by frequency converter, from
And adjust 8 air quantity of frequency conversion fan.
Step D03: assuming that being set as 6 unlocking condition of air-valve with 55% air quantity, when real 55% design air flow of required airflow <, wind
Valve 6 is closed, and air is not circulated by air duct A, air duct B, and the first electric expansion valve 12 is opened, and the second electric expansion valve 11 is closed,
Air flows through 1 cooling and dehumidifying system.
Step D04: when real required airflow >=55% design air flow, air-valve 6 is opened, air uniformly through air duct A and air duct B,
First electric expansion valve is opened, and the second electric expansion valve is opened, and air flows through 2 cooling and dehumidifying systems.
In the step A05, control for refrigerant threeway ratio adjusting valve valve 18, specifically includes the following steps:
Step E01: the leaving air temp parameter of actual measurement is transferred to control centre, control system judgement by leaving air temp sensor
Whether actual measurement leaving air temp parameter is higher than setting leaving air temp, is, executes step E02;It is no, execute step E03;
Step E02: assuming that when set temperature is limited to ± 2 DEG C up and down, when detection leaving air temp is higher than the setting value upper limit, i.e. >
T sets+2 DEG C, reduces the aperture of 18 first outlet of refrigerant threeway ratio adjusting valve valve, reduces the heating amount of air-cooled condenser 7, until
Actual measurement leaving air temp is maintained between temperature bound;
Step E03: when detection leaving air temp is lower than setting value lower limit, i.e. < T sets -2 DEG C, increases refrigerant threeway ratio tune
The aperture of 18 first outlet of valve valve is saved, the heating amount of air-cooled condenser 7 is increased.Until actual measurement leaving air temp maintains temperature setting
Between the upper and lower bound of value.
In the step A05, control for Water flow adjusting valve, specifically includes the following steps:
Step F01: the pressure at expulsion parameter of actual measurement is transferred to control centre, control system judgement by back pressure transducer
Whether actual measurement pressure at expulsion is higher than the normal high pressure of refrigerant, is, executes step F02;It is no, execute step F03;
Step F02: being higher than normal high-pressure range when detecting pressure at expulsion, increase the aperture of Water flow adjusting valve 21,
Increase the heat exchange amount of water-cooled condenser 20, until actual measurement pressure at expulsion is in the normal high pressure range of refrigerant;
Step F03: being lower than normal high-pressure range when detecting pressure at expulsion, reduce the aperture of Water flow adjusting valve 21,
Reduce the heat exchange amount of water-cooled condenser 20, until actual measurement pressure at expulsion is in the normal high pressure range of refrigerant.
According to the variation of intake volume and operating condition and each sensor group observed temperature signal, moisture signal and pressure signal connection
Close that control electric expansion valve opens ratio, solenoid valve opens or closes nd various combinations thereof situation.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. one kind be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: including varying capacity temperature adjusting and dehumidifying system,
Constant volume cooling and dehumidifying system group;Varying capacity temperature adjusting and dehumidifying system includes variable conpacitance compressor, and the entrance of variable conpacitance compressor connects
Connect the outlet of the first evaporator group, the entrance of the outlet connection air-cooled condenser of variable conpacitance compressor, the outlet of air-cooled condenser
The entrance of the first evaporator group is connected, the first gas-liquid separator, transfiguration are set between the first evaporator group and variable conpacitance compressor
The outlet of capacity compressor is also connected with water cooling condenser system;Constant volume cooling and dehumidifying system group includes setting side by side with the first evaporator group
The the second evaporator group set, the second evaporator group connect constant volume cooling and dehumidifying system.
2. according to claim 1 be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: the first evaporation
Device group includes two evaporators, and each evaporator is separately connected variable conpacitance compressor, and one of evaporator and varying capacity compress
It is provided with the first check valve between machine, is provided with second one-way valve between another evaporator and variable conpacitance compressor;It is air-cooled cold
Device for drying and filtering and liquid storage device are provided between condenser and the first evaporator group, the outlet of device for drying and filtering is swollen by the first electronics
Swollen valve connects one of evaporator, connects another evaporator by the second electric expansion valve.
3. according to claim 2 be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: the second evaporation
Device group include be arranged side by side from front to back evaporator along airflow direction with one of evaporator in the first evaporator group, and
Evaporator, evaporation arranged side by side are arranged side by side from front to back along airflow direction with another evaporator in the first evaporator group
Device forms individual air duct;Air-valve is provided in second evaporator group.
4. according to claim 1 be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: the second evaporation
Each evaporator in device group is separately connected a constant volume cooling and dehumidifying system.
5. according to claim 4 be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: constant volume drop
Warm dehumidification system includes water-cooled condenser, and water-cooled condenser connects invariable frequency compressor, and invariable frequency compressor connects gas-liquid separator, gas
The outlet of the entrance connection evaporator of liquid/gas separator;The entrance of evaporator connects water-cooled condenser, evaporation by hot gas bypass valve
The entrance of device connects the outlet of water-cooled condenser by heating power expansion valve, solenoid valve and device for drying and filtering.
6. according to claim 1 be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: with varying capacity
The water cooling condenser system of the outlet connection of compressor includes a water-cooled condenser, which is connected by the 4th check valve
Liquid storage device is connect, which connects variable conpacitance compressor and air-cooled condenser by refrigerant threeway ratio adjusting valve.
7. according to claim 1 be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: air-cooled condensation
Third check valve is provided between device and liquid storage device.
8. according to claim 1 be based on the changeable operating condition dehumidification system of binary channels separate type, it is characterised in that: the first evaporation
Water fender is provided in device group and the second evaporator group.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106596137A (en) * | 2017-01-04 | 2017-04-26 | 东莞市升微机电设备科技有限公司 | Finished automobile testing room with high air volume and low air volume circulation function for testing high-and-low temperature, humidity and volatile organic compound |
CN109489138A (en) * | 2018-12-06 | 2019-03-19 | 南京五洲制冷集团有限公司 | Based on the changeable operating condition dehumidification system of binary channels separate type |
CN114756066A (en) * | 2022-02-28 | 2022-07-15 | 青岛海尔空调电子有限公司 | Water system with multiple water using terminals and control method and control device thereof |
-
2018
- 2018-12-06 CN CN201822042088.XU patent/CN209279306U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106596137A (en) * | 2017-01-04 | 2017-04-26 | 东莞市升微机电设备科技有限公司 | Finished automobile testing room with high air volume and low air volume circulation function for testing high-and-low temperature, humidity and volatile organic compound |
CN109489138A (en) * | 2018-12-06 | 2019-03-19 | 南京五洲制冷集团有限公司 | Based on the changeable operating condition dehumidification system of binary channels separate type |
CN114756066A (en) * | 2022-02-28 | 2022-07-15 | 青岛海尔空调电子有限公司 | Water system with multiple water using terminals and control method and control device thereof |
CN114756066B (en) * | 2022-02-28 | 2024-03-22 | 青岛海尔空调电子有限公司 | Water system with multiple water terminals and control method and control device thereof |
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