CN114909720A - Water-cooling energy-saving air conditioner dehumidifier adaptable to different environments for storage - Google Patents
Water-cooling energy-saving air conditioner dehumidifier adaptable to different environments for storage Download PDFInfo
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- CN114909720A CN114909720A CN202210535383.7A CN202210535383A CN114909720A CN 114909720 A CN114909720 A CN 114909720A CN 202210535383 A CN202210535383 A CN 202210535383A CN 114909720 A CN114909720 A CN 114909720A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/029—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0328—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air
- F24F1/035—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air characterised by the mounting or arrangement of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0358—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with dehumidification means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a water-cooling energy-saving air-conditioning dehumidifier applicable to different environments for storage, which relates to the field of storage and aims at solving the problem of high energy consumption of storehouse temperature control and humidity control caused by the fact that an air-conditioning system and a dehumidifying system are not associated with each other and cannot uniformly and coordinately operate in the existing temperature and humidity control mode. The water-cooling energy-saving air conditioner dehumidifier which is suitable for different environments for storage can realize effective control on temperature and humidity simultaneously under complex and changeable working conditions, is not only suitable for new projects, but also is very suitable for projects for temperature and humidity transformation of the existing storage.
Description
Technical Field
The invention relates to the field of storage, in particular to a water-cooling energy-saving air conditioner dehumidifier which is suitable for different environments for storage.
Background
The relative humidity of air refers to the ratio of the vapor pressure of water in the air to the saturated vapor pressure of water at the same temperature and pressure. The ratio of the absolute humidity of the humid air to the maximum absolute humidity that can be reached at the same temperature. The ratio of the partial pressure of water vapor in wet air to the saturation pressure of water at the same temperature can be expressed, the industries of medicine storage and the like have control requirements on the temperature and the relative humidity of a storage environment, for example, a medicine shady and cool warehouse, the temperature is controlled between 0 ℃ and 20 ℃, and the relative humidity needs to be between 35 percent and 75 percent, so that the common solution is to configure an air conditioning system for controlling the temperature and to configure an independent dehumidifier for controlling the humidity, the air conditioning system and the dehumidifying system are not associated with each other, the unified operation is not available, the temperature control and humidity control energy consumption of the warehouse is high, the conventional dehumidifier is a temperature rise type dehumidifier, heat is dissipated in the warehouse during the operation, the airflow organization is unreasonable (the air supply distance is limited, the influence on the temperature and humidity around the dehumidifier is obvious), and the local temperature rise is obvious (the temperature of a temperature and humidity monitoring probe beside the dehumidifier is easy to be caused to be over-limit), the whole humiture distribution in storehouse is inhomogeneous, therefore this kind of form is not suitable for the demand of modern medicine storage.
Aiming at the problems that in the existing temperature and humidity control mode, because an air conditioning system and a dehumidification system are not related to each other and cannot uniformly and coordinately operate, the temperature control and humidity control energy consumption of a storehouse is high, and a conventional dehumidifier is a temperature rise type dehumidifier, heat is dissipated in the storehouse during operation, the airflow organization is unreasonable, the local temperature rise is obvious, and the integral temperature and humidity distribution of the storehouse is not uniform, the water-cooling energy-saving air conditioning dehumidifier suitable for different environments for storage is provided.
Disclosure of Invention
The invention provides a water-cooling energy-saving air-conditioning dehumidifier applicable to different environments for storage, which solves the problems that the temperature control and humidity control energy consumption of a storehouse is high due to the fact that an air-conditioning system and a dehumidifying system are not correlated and cannot uniformly and coordinately operate in the existing temperature and humidity control mode, and a conventional dehumidifier is a temperature rise type dehumidifier, heat is scattered in the storehouse during operation, and the air flow organization is unreasonable, so that the local temperature rise is obvious, and the whole temperature and humidity distribution of the storehouse is not uniform.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a storage is with energy-conserving air conditioner dehumidifier of water-cooling of adaptable different environment, includes the rack, the outside of rack is provided with control panel and temperature and humidity sensor, the inside of rack is provided with the switch board, just switch board and control panel and temperature and humidity sensor electric connection, one side of rack is run through and is provided with the flange air outlet, the inside of rack is provided with the fan, just the fan is connected with the flange air outlet.
Preferably, the lateral wall of rack is provided with the return air filter screen, just return air filter screen and flange air outlet are about the rack symmetric distribution.
Preferably, the inside of rack is provided with evaporating coil, just one side of evaporating coil is provided with second grade heat exchange coil, just second grade heat exchange coil's opposite side is provided with condensing coil.
Preferably, the inside of the cabinet is provided with a compressor, an oil separator, a double-pipe heat exchanger, a reservoir and a dry filter in sequence.
Preferably, one side of the compressor is connected with the oil separator pipeline, and the other side of the compressor is connected with the evaporation coil pipeline.
Preferably, two paths are led out from one side of the oil separator, one path is provided with a water-cooling electromagnetic valve and is connected with the double-pipe heat exchanger, and the other path is provided with an air-cooling electromagnetic valve and is connected with the condensing coil.
Preferably, the bilateral symmetry of double-pipe heat exchanger is provided with the cooling water interface, just the cooling water interface runs through the rack and extends to its outside, two ways are drawn forth to one side of double-pipe heat exchanger, are connected with the reservoir all the way, and another way is provided with first check valve, and is connected with condensing coil.
Preferably, the one end of drier-filter is connected with the reservoir, two ways are drawn forth to drier-filter's the other end, and pipe connection has the dehumidification solenoid valve all the way, just the dehumidification solenoid valve is connected with second grade heat exchange coil, and another way pipe connection has the refrigeration solenoid valve.
Preferably, two paths are led out from one side of the refrigeration electromagnetic valve, one path of pipeline is connected with an expansion valve, the expansion valve is connected with the evaporation coil, the other path of pipeline is connected with a second one-way valve, and the second one-way valve is connected with the second-stage heat exchange coil.
Preferably, the evaporation coil, the secondary heat exchange coil and the condensing coil are all fin type heat exchangers.
The beneficial effects of the invention are as follows:
1. the device can solve the control demand of temperature and humidity simultaneously, avoids adopting independent air conditioning system to add dehumidification system's control mode, and its operation is not correlated with each other, can not unify coordinated operation, and the operation energy consumption is high, and atmospheric control quality is not good.
2. The water-cooling energy-saving air-conditioning dehumidifier has three operation modes of refrigeration, cooling dehumidification and temperature rise dehumidification, and the appropriate operation mode is automatically selected according to the humiture state of the storehouse, so that the dehumidifier can adapt to different climate states, cold loads and wet loads of the storehouse all the year round.
3. The cooling and dehumidifying mode has more outstanding advantages, the heat is transferred to the outdoor through the cooling water in the dehumidifying process, the heat is not scattered in the storehouse to increase the operating load of the air conditioner like a conventional dehumidifier, the dehumidification is carried out, the refrigeration is carried out, and the temperature and the humidity of the storehouse are effectively controlled at low energy consumption.
To sum up, the device homoenergetic realizes temperature and humidity effectual control simultaneously under the complicated changeable operating mode, not only is applicable to newly-built project and also is particularly suitable for doing the project of temperature and humidity transformation to current storage.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures: 1. a return air filter screen; 2. an evaporating coil; 3. a secondary heat exchange coil; 4. a condenser coil; 5. a fan; 6. a flange air outlet; 7. drying the filter; 8. a reservoir; 9. a first check valve; 10. a cooling water interface; 11. a double pipe heat exchanger; 12. a water-cooled electromagnetic valve; 13. an air-cooled electromagnetic valve; 14. an oil separator; 15. a compressor; 16. a control cabinet; 17. a control panel and a temperature and humidity sensor; 18. a dehumidification solenoid valve; 19. a refrigeration solenoid valve; 20. an expansion valve; 21. a second one-way valve; 22. a cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a control panel and a temperature and humidity sensor 17 are arranged outside a cabinet 22, a control cabinet 16 is arranged inside the cabinet 22, the control cabinet 16 is electrically connected with the control panel and the temperature and humidity sensor 17, a flange air outlet 6 is arranged on one side of the cabinet 22 in a penetrating manner, a fan 5 is arranged inside the cabinet 22, the fan 5 is connected with the flange air outlet 6, an air return filter screen 1 is arranged on the side wall of the cabinet 22, the air return filter screen 1 and the flange air outlet 6 are symmetrically distributed about the cabinet 22, an evaporation coil 2 is arranged inside the cabinet 22, a secondary heat exchange coil 3 is arranged on one side of the evaporation coil 2, and a condensation coil 4 is arranged on the other side of the secondary heat exchange coil 3;
the inside of the cabinet 22 is sequentially provided with a compressor 15, an oil separator 14, a double-pipe heat exchanger 11, a reservoir 8 and a drying filter 7;
one side of the compressor 15 is connected with the oil separator 14 through a pipeline, and the other side of the compressor 15 is connected with the evaporation coil 2 through a pipeline;
two paths are led out from one side of the oil separator 14, one path is provided with a water-cooling electromagnetic valve 12 and is connected with a double-pipe heat exchanger 11, and the other path is provided with an air-cooling electromagnetic valve 13 and is connected with a condensing coil 4;
one end of the drying filter 7 is connected with the liquid storage device 8, two paths are led out from the other end of the drying filter 7, one path of pipeline is connected with a dehumidification electromagnetic valve 18, the dehumidification electromagnetic valve 18 is connected with the secondary heat exchange coil 3, and the other path of pipeline is connected with a refrigeration electromagnetic valve 19;
two paths are led out from one side of the refrigeration electromagnetic valve 19, one path of pipeline is connected with an expansion valve 20, the expansion valve 20 is connected with the evaporation coil 2, the other path of pipeline is connected with a second one-way valve 21, and the second one-way valve 21 is connected with the second-stage heat exchange coil 3;
the evaporation coil 2, the secondary heat exchange coil 3 and the condensing coil 4 are all fin type heat exchangers;
the evaporating coil 2, the secondary heat exchange coil 3 and the condensing coil 4 are all fin type heat exchangers, the purpose of heat transfer enhancement is achieved by additionally arranging fins on a common base pipe, various phase refrigerants flow through pipelines of the heat exchangers, circulating air passes through gaps among the fins, and namely the refrigerant and the circulating air exchange heat in a non-direct contact mode.
When the invention is used, when the storehouse temperature is higher than a set value, the control system drives related components to do the following actions when the equipment runs in a refrigeration mode, namely, the compressor 15 is started, after a high-temperature high-pressure gaseous refrigerant discharged from an exhaust port of the compressor 15 passes through the oil separator 14, the water-cooling electromagnetic valve 12 is in an open state, the air-cooling electromagnetic valve 13 is in a closed state, the high-temperature high-pressure gaseous refrigerant enters the sleeve type heat exchanger 11 through the water-cooling electromagnetic valve 12 to perform condensation heat exchange, an external cooling water system connected with a cooling water receiving port of the sleeve type heat exchanger 11 runs, the high-temperature high-pressure refrigerant is changed into medium-temperature high-pressure refrigerant liquid after condensation heat exchange through the sleeve type heat exchanger 11 and enters a refrigerant liquid supply pipeline to the front ends of the refrigeration electromagnetic valve 19 and the dehumidification electromagnetic valve 18 through the liquid accumulator 8 and the drying filter 7, and the refrigeration electromagnetic valve 19 can pass through the refrigerant in the open state in the refrigeration mode, the dehumidification solenoid valve 18 is in a closed state, refrigerant liquid enters the expansion valve 20 through the refrigeration solenoid valve 19, after decompression and throttling of the expansion valve 20, the refrigerant enters the evaporation coil 2 for evaporation and heat exchange, at the moment, the fan 5 of the device is in a high-speed running state, air in a temperature and humidity controlled space is forced to enter the box body through the return air filter screen 1 and flow through the evaporation coil 2, the refrigerant evaporated in the coil exchanges heat with circulating air flowing outside the coil due to the existence of temperature difference, so as to achieve the purpose of refrigerating and cooling the circulating air, the refrigerant which is changed into a gaseous state after evaporation and heat exchange in the evaporation coil 2 reaches the air suction end of the compressor 15, is discharged from the air outlet of the compressor 15 after compression treatment of the compressor 15, thereby forming a complete refrigerant circulation path in a refrigeration mode, and indoor air subjected to cooling treatment by the evaporation coil 2, in the middle operation mode of the secondary heat exchange coil 3 and the condensing coil 4, the heat exchange coils at the two ends do not work, and the circulating air outlet which does not change the temperature and the humidity of the secondary heat exchange coil 3, and is used for supplying air when the fan 5 comes to the flange air outlet 6 and uniformly returns to a temperature and humidity controlled space through the connected air pipe can be a jet air outlet or the flange air outlet 6 and can also be connected with a cloth bag air pipe to supply air;
when the temperature of the storehouse is in the range of the set value and the humidity is higher than the upper limit of the set value, and the equipment operates in a cooling and dehumidifying mode, the control system drives related components to do the following actions, namely, the compressor 15 is started, the high-temperature and high-pressure gaseous refrigerant discharged from the exhaust port of the compressor 15 passes through the oil separator 14, the water-cooling electromagnetic valve 12 is in an open state, the air-cooling electromagnetic valve 13 is in a closed state, the high-temperature and high-pressure gaseous refrigerant enters the sleeve type heat exchanger 11 through the water-cooling electromagnetic valve 12 to perform condensation heat exchange, the external cooling water system connected with the cooling water receiving port of the sleeve type heat exchanger 11 operates, the high-temperature and high-pressure refrigerant gas is condensed and heat exchanged through the sleeve type heat exchanger 11 to become medium-temperature and high-pressure refrigerant liquid, and enters the refrigerant liquid supply pipeline to the front ends of the refrigeration electromagnetic valve 19 and the dehumidifying electromagnetic valve 18 through the liquid storage device 8 and the drying filter 7, in the cooling and dehumidifying operation mode, the dehumidifying solenoid valve 18 is in an open state, the refrigerant can pass, the refrigerating solenoid valve 19 is in a closed state, the refrigerant liquid enters the secondary heat exchange coil 3 through the dehumidifying solenoid valve 18, and exchanges heat with the circulating air cooled and dehumidified by the evaporating coil 2 in the secondary heat exchange coil 3 to properly heat the circulating air to achieve the purpose of temperature regulation, the refrigerant with higher temperature in a gas-liquid mixed state exchanges heat and cools in the secondary heat exchange coil 3 to form medium-temperature high-pressure refrigerant liquid, the medium-temperature high-pressure refrigerant liquid flows through the second one-way valve 21 and then reaches the expansion valve 20, after decompression and throttling of the expansion valve 20, the refrigerant enters the evaporating coil 2 to carry out evaporation and heat exchange to cool the air in the temperature and humidity controlled space entering the box body through the return air filter screen 1 when the fan 5 of the device is in a low-speed operation state, the air in the temperature and humidity controlled space enters the box body through the return air filter screen 1 and slowly flows through the evaporation coil 2, the refrigerant evaporating in the coil and the circulating air flowing outside the coil perform sufficient heat exchange due to the existence of temperature difference, the temperature of the circulating air is reduced to be below the dew point temperature, the excessive water vapor in the air is condensed on the surface of the evaporation coil 2 and is discharged in the form of condensed water, the purpose of dehumidifying the circulating air is achieved, the refrigerant which is changed into a gaseous state after the evaporation heat exchange in the evaporation coil 2 reaches the air suction end of the compressor 15, the refrigerant is discharged from the air outlet of the compressor 15 after the compression treatment of the compressor 15, so that a complete refrigerant circulation path in a refrigeration mode is formed, and the indoor air cooled by the evaporation coil 2 respectively passes through the secondary heat exchange coil 3 and the condensation coil 4 in the operation mode, this both ends heat exchange coil is out of work, and to getting back to the even temperature and humidity controlled space of getting back to of second grade heat exchange coil 3 through change, fan 5 that do not have the humiture and coming to flange air outlet 6 and accomplishing the circulation air outlet of air through the tuber pipe that connects can be for efflux wind gap or the direct air supply of flange air outlet 6, also can connect the air supply of sack tuber pipe.
When the temperature of the storehouse is lower than the lower limit temperature minus 1 ℃ of the shutdown set value of the refrigeration mode (the temperature difference is set to be adjustable), and the equipment operates in the temperature rise type dehumidification mode, the control system drives the relevant components to do the following actions, namely, the compressor 15 is started, the high-temperature and high-pressure gaseous refrigerant discharged from the exhaust port of the compressor 15 passes through the oil separator 14, the air cooling electromagnetic valve 13 is in the open state, the water cooling electromagnetic valve 12 is in the closed state, the high-temperature and high-pressure gaseous refrigerant passes through the air cooling electromagnetic valve 13 and enters the condensing coil 4 for heat exchange and temperature reduction to become medium-temperature and high-pressure refrigerant liquid, passes through the first one-way valve 9 and enters the liquid reservoir 8, and passes through the drying filter 7 and enters the refrigerant liquid supply pipeline to the front ends of the refrigeration electromagnetic valve 19 and the dehumidification electromagnetic valve 18, the refrigeration electromagnetic valve 19 is in the closed state in the refrigeration operation mode, and the dehumidification electromagnetic valve 18 is in the open state, the refrigerant liquid enters the secondary heat exchange coil 3 through the dehumidification solenoid valve 18, and exchanges heat with the circulating air cooled and dehumidified by the evaporation coil 2 in the secondary heat exchange coil 3 to properly heat the circulating air to achieve the purpose of temperature regulation, the refrigerant with higher temperature in a gas-liquid mixed state exchanges heat and cools in the secondary heat exchange coil 3 to form medium-temperature high-pressure refrigerant liquid, the medium-temperature high-pressure refrigerant liquid flows through the second one-way valve 21 and then reaches the front of the expansion valve 20, after the medium-temperature high-pressure refrigerant liquid is decompressed and throttled by the expansion valve 20, the refrigerant enters the evaporation coil 2 to exchange heat with the air entering the temperature and humidity controlled space of the box body through the return air filter screen 1 after the fan 5 operates, the temperature of the circulating air is reduced to be below the dew point temperature, so that excessive water vapor in the air is condensed on the surface of the evaporation coil 2 and is discharged in the form of condensed water to achieve the purpose of dehumidifying the circulating air, the refrigerant which is changed into gaseous state after evaporation heat exchange in the evaporation coil 2 reaches the air suction end of the compressor 15, and is discharged from the air outlet of the compressor 15 after the compression treatment of the compressor 15, thereby forming a complete refrigerant circulation path under the dehumidification mode, the temperature of the air is reduced after the heat exchange treatment of the evaporation coil 2, the low-temperature and low-humidity air discharged by excessive water molecules in the air in the form of condensed water is subjected to temperature adjustment treatment by the secondary heat exchange coil 3, then the heat exchange is carried out between the fins of the condensation coil 4 and the high-temperature and high-pressure gaseous refrigerant entering the condensation coil 4, the circulating air passing through the fins of the condensation coil 4 is converted into dry air with higher temperature due to the heat exchange, namely the temperature rise type dehumidification is completed, the operation mode is suitable for the operation working conditions of low temperature and high humidity, and the storeroom with poor sealing performance, small cooling load and large humidity load avoids the mode of temperature reduction and dehumidification for long-time operation, for the storehouse with small cold load and large wet load, the temperature of the storehouse is easy to be lower and lower after long-time operation for cooling and dehumidification, which is unfavorable for controlling the relative humidity;
in fact, under the same absolute moisture content, the higher the temperature is, the lower the relative humidity is, therefore, the temperature-rise dehumidification mode is more favorable when the storage area is low-temperature and high-humidity, when the temperature-rise dehumidification mode is operated, an external cooling water system is not started, all the internal circulation of the equipment is realized, and in addition, part of consumed electric energy is converted into heat energy, so that the air outlet temperature of the circulating air is higher than the air inlet temperature on the whole, when the temperature-reduction dehumidification mode is operated, part of condensation heat is taken away by using cooling water circulation, and the heat absorbed by the evaporation coil 2 is larger than the heat released by the secondary heat exchange tube 3 to the circulating air, so that the circulating air is integrally cooled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a storage is with energy-conserving air conditioner dehumidifier of water-cooling of adaptable different environment, includes rack (22), its characterized in that, the outside of rack (22) is provided with control panel and temperature and humidity sensor (17), the inside of rack (22) is provided with switch board (16), just switch board (16) and control panel and temperature and humidity sensor (17) electric connection, one side of rack (22) is run through and is provided with flange air outlet (6), the inside of rack (22) is provided with fan (5), just fan (5) are connected with flange air outlet (6).
2. The water-cooling energy-saving air conditioning dehumidifier applicable to different environments for warehousing as claimed in claim 1, wherein the side wall of the cabinet (22) is provided with a return air filter screen (1), and the return air filter screen (1) and the flange air outlet (6) are symmetrically distributed around the cabinet (22).
3. The water-cooling energy-saving air-conditioning dehumidifier applicable to different environments for warehousing as claimed in claim 1, wherein an evaporation coil (2) is arranged inside the cabinet (22), a secondary heat exchange coil (3) is arranged on one side of the evaporation coil (2), and a condensing coil (4) is arranged on the other side of the secondary heat exchange coil (3).
4. The water-cooling energy-saving air-conditioning dehumidifier suitable for different environments for storage according to claim 1, wherein a compressor (15), an oil separator (14), a double-pipe heat exchanger (11), a liquid reservoir (8) and a drying filter (7) are sequentially arranged in the cabinet (22).
5. The water-cooling energy-saving air-conditioning dehumidifier applicable to different environments for storage according to claim 4, wherein one side of the compressor (15) is connected with the oil separator (14) through a pipeline, and the other side of the compressor (15) is connected with the evaporation coil (2) through a pipeline.
6. The water-cooling energy-saving air-conditioning dehumidifier suitable for different environments for warehousing as claimed in claim 4, wherein two paths are led out from one side of the oil separator (14), one path is provided with a water-cooling electromagnetic valve (12) and connected with a double-pipe heat exchanger (11), and the other path is provided with an air-cooling electromagnetic valve (13) and connected with a condensing coil (4).
7. The water-cooling energy-saving air-conditioning dehumidifier suitable for different environments for warehousing according to claim 4, wherein cooling water connectors (10) are symmetrically arranged on two sides of the double-pipe heat exchanger (11), the cooling water connectors (10) penetrate through the cabinet (22) and extend to the outside of the cabinet, two paths are led out from one side of the double-pipe heat exchanger (11), one path is connected with the liquid storage device (8), and the other path is provided with a first one-way valve (9) and is connected with the condensing coil (4).
8. The water-cooling energy-saving air-conditioning dehumidifier applicable to different environments for warehousing as claimed in claim 4, wherein one end of the drying filter (7) is connected with the liquid reservoir (8), two paths are led out from the other end of the drying filter (7), one path of pipeline is connected with the dehumidification electromagnetic valve (18), the dehumidification electromagnetic valve (18) is connected with the secondary heat exchange coil (3), and the other path of pipeline is connected with the refrigeration electromagnetic valve (19).
9. The water-cooling energy-saving air-conditioning dehumidifier applicable to different environments for warehousing as claimed in claim 8, wherein two paths are led out from one side of the refrigeration solenoid valve (19), one path is connected with an expansion valve (20) through a pipeline, the expansion valve (20) is connected with the evaporation coil (2), the other path is connected with a second one-way valve (21), and the second one-way valve (21) is connected with the second-stage heat exchange coil (3).
10. The water-cooling energy-saving air-conditioning dehumidifier suitable for different environments for storage according to claim 3, wherein the evaporating coil (2), the secondary heat exchange coil (3) and the condensing coil (4) are all fin type heat exchangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535383.7A CN114909720A (en) | 2022-04-29 | 2022-04-29 | Water-cooling energy-saving air conditioner dehumidifier adaptable to different environments for storage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535383.7A CN114909720A (en) | 2022-04-29 | 2022-04-29 | Water-cooling energy-saving air conditioner dehumidifier adaptable to different environments for storage |
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| CN114909720A true CN114909720A (en) | 2022-08-16 |
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| CN202210535383.7A Pending CN114909720A (en) | 2022-04-29 | 2022-04-29 | Water-cooling energy-saving air conditioner dehumidifier adaptable to different environments for storage |
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| US20110079032A1 (en) * | 2008-07-09 | 2011-04-07 | Taras Michael F | Heat pump with microchannel heat exchangers as both outdoor and reheat exchangers |
| CN203642369U (en) * | 2013-12-19 | 2014-06-11 | 广东省建筑科学研究院 | Multifunctional air conditioning dehumidification unit with condensation heat recycling function |
| CN204202025U (en) * | 2014-08-07 | 2015-03-11 | 广州市顺景制冷设备有限公司 | A kind of humiture control equipment |
| CN205505464U (en) * | 2016-03-01 | 2016-08-24 | 广州市顺景制冷设备有限公司 | Environmental protection and energy saving type water source temperature and humidity regulation equipment |
| CN205505313U (en) * | 2016-01-04 | 2016-08-24 | 广州市顺景制冷设备有限公司 | Environmental protection and energy saving temperature and humidity regulation wind cabinet |
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2022
- 2022-04-29 CN CN202210535383.7A patent/CN114909720A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110079032A1 (en) * | 2008-07-09 | 2011-04-07 | Taras Michael F | Heat pump with microchannel heat exchangers as both outdoor and reheat exchangers |
| CN203642369U (en) * | 2013-12-19 | 2014-06-11 | 广东省建筑科学研究院 | Multifunctional air conditioning dehumidification unit with condensation heat recycling function |
| CN204202025U (en) * | 2014-08-07 | 2015-03-11 | 广州市顺景制冷设备有限公司 | A kind of humiture control equipment |
| CN205505313U (en) * | 2016-01-04 | 2016-08-24 | 广州市顺景制冷设备有限公司 | Environmental protection and energy saving temperature and humidity regulation wind cabinet |
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