CN105698338A - Drying machine - Google Patents

Drying machine Download PDF

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Publication number
CN105698338A
CN105698338A CN201610099413.9A CN201610099413A CN105698338A CN 105698338 A CN105698338 A CN 105698338A CN 201610099413 A CN201610099413 A CN 201610099413A CN 105698338 A CN105698338 A CN 105698338A
Authority
CN
China
Prior art keywords
condenser
temperature
main frame
fan
compressor
Prior art date
Application number
CN201610099413.9A
Other languages
Chinese (zh)
Inventor
刘毓玉
唐桂英
张宇
Original Assignee
中山市丰申电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中山市丰申电器有限公司 filed Critical 中山市丰申电器有限公司
Priority to CN201610099413.9A priority Critical patent/CN105698338A/en
Publication of CN105698338A publication Critical patent/CN105698338A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/04Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/20Teas, i.e. drying, conditioning, withering of tea leaves

Abstract

A drying machine mainly comprises a main machine, a heating machine and a condensing machine. Air in a room is sucked and made to blow a first condenser through a heating fan, and moisture in objects is made to enter the air so that hot humid air can be formed. Refrigerants flow back into a second condenser and a throttling valve in the main machine to be further cooled and then enter a third condenser in a cold storage box. The refrigerants in the third condenser flow back into a compressor to be compressed into high-temperature and high-pressure refrigerants and then flow towards the heating machine. Cold storage liquid in the cold storage box is kept being in a preset temperature range. A fourth condenser soaked in the cold storage liquid in the cold storage box is affected by the cold storage liquid to be cooled, the cooled refrigerants in the fourth condenser are sent to an evaporator through a high-pressure pump, the hot humid air in the room is sucked by a condensing fan and blown towards the evaporator, and moisture in the hot humid air is separated out ad dropped into a water receiving disc below the evaporator, so that dry cold air is blown out of the condenser. After the cold driving temperature of the evaporator is increased, the refrigerants flow back into the fourth condenser, and then the refrigerants are cooled by the cold storage liquid and flow towards the evaporator.

Description

A kind of drying machine

Technical field

The present invention relates to a kind of drying machine, belong to the optimisation technique of dehumidifier。

Background technology

Humidity is had higher requirement by some house, for instance for the room of the valuables such as storing tea, calligraphy and painting。The house that humidity requirement is high, air-conditioning is generally adopted to carry out dehumidifier, advantage is simple in construction, and deficiency is indoor temperature to be made to reduce in air-conditioning dehumidifier process, along with the reduction of indoor temperature, moisture content in article is also just not easy to be evaporated, therefore, air-conditioning is better to malaria dehumidifier effect, if but indoor temperature is relatively low, and article water content is relatively big, then air-conditioning will be poor to the drying effect of article。

It is, thus, sought for a kind of moisture content that can make in article is better evaporated the way being dried。

Summary of the invention

It is an object of the invention to: provide a kind of article that can effectively help indoor to realize dry drying machine。

The technical scheme is that a kind of drying machine, mainly include main frame 1, heater 2 and freezing machine 3;Described main frame 1 is arranged on outdoor, heater and freezing machine are arranged on indoor, described main frame mainly includes compressor, main frame fan, the second condenser, choke valve and cool-storing box 11, described heater 2 mainly includes heated fan, the first condenser, described freezing machine 3 mainly includes condenser fan, vaporizer and drip tray, drip tray is arranged on below vaporizer, and drip tray diapire is provided with drain pipe and the water in drip tray is discharged to outdoor;By carrying the pipeline of coolant to connect between described main frame, heater;Described drying machine is additionally provided with switch, heater or freezing machine are additionally provided with wetness;It is provided with outfan in described cool-storing box to be connected with the input of the compressor of main frame, the 3rd condenser that input is connected with the outfan of the choke valve of main frame;It is additionally provided with outfan in described cool-storing box to be connected with the input of the vaporizer of freezing machine, the 4th condenser that input is connected with the outfan of the vaporizer of freezing machine;Being marked with cold accumulating liquid in described cool-storing box, the 3rd condenser and the 4th condenser are immersed in cold accumulating liquid, and the conveyance conduit between outfan and the vaporizer of the 4th condenser is provided with high-pressure hydraulic pump;The cold temperature inductor of the storage being connected with controller it is provided with in cold accumulating liquid;Inlet end at freezing machine 3 is provided with humidity sensor 31, the first temperature inductor 12 it is provided with in cool-storing box, the second temperature inductor 21 it is provided with in heater, second condenser is provided with the 3rd temperature inductor 13, controller is placed in main frame, and controller is connected with humidity sensor the 31, first temperature inductor the 12, second temperature inductor the 21, the 3rd temperature inductor 13, compressor, main frame fan, heated fan, condenser fan and high-pressure hydraulic pump by wire。

Press the work of switch activated drying machine, the coolant of compressor operation output High Temperature High Pressure, the coolant of High Temperature High Pressure enters the first condenser of heater by pipeline, heated fan sucks room air and blows to the first condenser, blow in room after making air heated, hot-air makes article temperature raise, water evaporates in article is in air, coolant from the first condenser stream to main frame in the second condenser, main frame fan sucks outside air and blows to the second condenser, coolant is made to lower the temperature further, coolant continues to flow through the 3rd condenser flowing in cool-storing box after choke valve is lowered the temperature further, the coolant of low temperature makes the 3rd condenser and soaks the cold accumulating liquid cooling of the 3rd condenser, coolant continues to flow back to compressor, heater is flowed into after being compressed by the compressor into the coolant of high pressure-temperature again, how to move in circles, until the temperature value that the first temperature inductor in cool-storing box returns reaches the lowest temperature of cold accumulating liquid set in advance, compressor, heated fan, main frame fan quits work, until the temperature value that the first temperature inductor returns exceedes the temperature upper limit of cold accumulating liquid set in advance, controller is again started up compressor, heated fan, main frame fan work makes cold accumulating liquid lower the temperature;Cold accumulating liquid temperature in cool-storing box reduces, the coolant in the 4th condenser and the 4th condenser will be made to lower the temperature, under the effect of high-pressure hydraulic pump, the vaporizer that the coolant of temperature flows in freezing machine has dropped, Hot wet air heating in condenser fan suction chamber blows to vaporizer, moisture content in air meet cold analysis go out backward under drop onto in drip tray, it is discharged to outdoor again through the drain pipe on drip tray diapire, the coolant the 4th condenser in vaporizer stream to outdoor main frame, it is further continued for being lowered the temperature by cold accumulating liquid, so move in circles, until the humidity value that humidity sensor returns is lower than humidity lower limit set in advance, controller makes high-pressure hydraulic pump, compressor, main frame fan, heated fan and condenser fan quit work。

When in the in running order process of compressor, controller detects the temperature value that the second temperature inductor returns, and when room temperature exceedes the room temperature upper limit set in advance, controller makes main frame fan quit work, when room temperature is lower than room temperature lower limit set in advance, controller makes main frame fan start working。

When, in the in running order process of compressor, controller detects the temperature value that the 3rd temperature inductor returns, the flow according to the power of the power of predetermined temperature range regulation main frame fan and/or compressor and/or choke valve。

Described drain pipe is positioned at the port of export of outdoor and is positioned at above the second condenser, and the water that drain pipe flows out pours on the second condenser from top to bottom。

The position of described freezing machine, higher than the position of heater, is provided with air inlet and air outlet on the wall of freezing machine。

The wall of heater is provided with in air inlet and air outlet。

Beneficial effect

1, heater and freezing machine it is provided with in indoor, main frame is located at outdoor, the coolant of High Temperature High Pressure is sent into heater by compressor, indoor air is sucked by heated fan blows over the first condenser, the air themperature making indoor raises, make the moisture content in article enter in air and become Hot wet air heating, the 3rd condenser in cool-storing box is entered after coolant flows back to the second condenser in main frame and choke valve is lowered the temperature further, the cold accumulating liquid in cool-storing box is made to lower the temperature, coolant in 3rd condenser flows back to after compressor is compressed into High Temperature High Pressure and flows to heater again, so move in circles, the cold accumulating liquid in cool-storing box is made to be maintained within the scope of predetermined temperature, the 4th condenser being immersed in cold accumulating liquid in cool-storing box is affected cooling by cold accumulating liquid, the coolant having dropped temperature in 4th condenser is sent to vaporizer by high-pressure hydraulic pump, Hot wet air heating in condenser fan suction chamber enters and blows to vaporizer, moisture content in Hot wet air heating is precipitated the drip tray dropped onto downwards below vaporizer, from the cold air that freezing machine blowout is dry, the cold actuation temperature of vaporizer is back to the 4th condenser after raising, vaporizer is flowed to after being lowered the temperature by cold accumulating liquid again, so move in circles, until the humidity of indoor drops in scope set in advance, it is achieved thereby that article is dry。

Accompanying drawing explanation

Fig. 1 is the structural principle schematic diagram of the present invention。

Detailed description of the invention

As it is shown in figure 1, a kind of drying machine, mainly include main frame 1, heater 2 and freezing machine 3。

Described main frame 1 is arranged on outdoor, heater and freezing machine are arranged on indoor, described main frame mainly includes compressor, main frame fan, the second condenser, choke valve and cool-storing box 11, described heater 2 mainly includes heated fan, the first condenser, described freezing machine 3 mainly includes condenser fan, vaporizer and drip tray, drip tray is arranged on below vaporizer, and drip tray diapire is provided with drain pipe and the water in drip tray is discharged to outdoor;By carrying the pipeline of coolant to connect between described main frame, heater;Described drying machine is additionally provided with switch, heater or freezing machine are additionally provided with wetness;It is provided with outfan in described cool-storing box to be connected with the input of the compressor of main frame, the 3rd condenser that input is connected with the outfan of the choke valve of main frame;It is additionally provided with outfan in described cool-storing box to be connected with the input of the vaporizer of freezing machine, the 4th condenser that input is connected with the outfan of the vaporizer of freezing machine;Being marked with cold accumulating liquid in described cool-storing box, the 3rd condenser and the 4th condenser are immersed in cold accumulating liquid, and the conveyance conduit between outfan and the vaporizer of the 4th condenser is provided with high-pressure hydraulic pump;The cold temperature inductor of the storage being connected with controller it is provided with in cold accumulating liquid;Inlet end at freezing machine 3 is provided with humidity sensor 31, the first temperature inductor 12 it is provided with in cool-storing box, the second temperature inductor 21 it is provided with in heater, second condenser is provided with the 3rd temperature inductor 13, controller is placed in main frame, and controller is connected with humidity sensor the 31, first temperature inductor the 12, second temperature inductor the 21, the 3rd temperature inductor 13, compressor, main frame fan, heated fan, condenser fan and high-pressure hydraulic pump by wire。

Press the work of switch activated drying machine, the coolant of compressor operation output High Temperature High Pressure, the coolant of High Temperature High Pressure enters the first condenser of heater by pipeline, heated fan sucks room air and blows to the first condenser, blow in room after making air heated, hot-air makes article temperature raise, water evaporates in article is in air, coolant from the first condenser stream to main frame in the second condenser, main frame fan sucks outside air and blows to the second condenser, coolant is made to lower the temperature further, coolant continues to flow through the 3rd condenser flowing in cool-storing box after choke valve is lowered the temperature further, the coolant of low temperature makes the 3rd condenser and soaks the cold accumulating liquid cooling of the 3rd condenser, coolant continues to flow back to compressor, heater is flowed into after being compressed by the compressor into the coolant of high pressure-temperature again, how to move in circles, until the temperature value that the first temperature inductor in cool-storing box returns reaches the lowest temperature of cold accumulating liquid set in advance, compressor, heated fan, main frame fan quits work, until the temperature value that the first temperature inductor returns exceedes the temperature upper limit of cold accumulating liquid set in advance, controller is again started up compressor, heated fan, main frame fan work makes cold accumulating liquid lower the temperature;Cold accumulating liquid temperature in cool-storing box reduces, the coolant in the 4th condenser and the 4th condenser will be made to lower the temperature, under the effect of high-pressure hydraulic pump, the vaporizer that the coolant of temperature flows in freezing machine has dropped, Hot wet air heating in condenser fan suction chamber blows to vaporizer, moisture content in air meet cold analysis go out backward under drop onto in drip tray, it is discharged to outdoor again through the drain pipe on drip tray diapire, the coolant the 4th condenser in vaporizer stream to outdoor main frame, it is further continued for being lowered the temperature by cold accumulating liquid, so move in circles, until the humidity value that humidity sensor returns is lower than humidity lower limit set in advance, controller makes high-pressure hydraulic pump, compressor, main frame fan, heated fan and condenser fan quit work。

When, in the in running order process of compressor, controller detects the temperature value that the second temperature inductor returns, and when room temperature exceedes the room temperature upper limit set in advance, controller makes main frame fan quit work, no longer suck room air heating, in case room temperature is too high。When room temperature is lower than room temperature lower limit set in advance, controller makes main frame fan start working, and again sucks room air heating, makes room temperature raise。

When in the in running order process of compressor, the temperature value that controller detection the 3rd temperature inductor returns, power according to predetermined temperature range regulation main frame fan and/or the flow of the power of compressor and/or choke valve, such as, the temperature value returned when the 3rd temperature inductor is too high, controller makes the power of main frame fan increase, reduce the flow of choke valve, so that the refrigerant temperature flowing into the 3rd condenser drops to the temperature of needs, the temperature value returned when the 3rd temperature inductor is too low, the power of compressor will be increased, and suitably reduce the power of main frame fan, it is thus possible to reach more excellent energy-saving effect。

Described drain pipe is positioned at the port of export of outdoor and is positioned at above the second condenser, and the water that drain pipe flows out pours on the second condenser from top to bottom。

The position of described freezing machine, higher than the position of heater, is provided with air inlet and air outlet on the wall of freezing machine。

The wall of heater is provided with in air inlet and air outlet。

The present invention is mainly suitable for drying the agricultural products such as Folium Camelliae sinensis, Maca, be also applied for drying article such as medicine, famous and precious furniture, calligraphies and paintings。

Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, and the common skill of the art states personnel, in the essential scope of the present invention, makes a variety of changes or substitutes, and also should belong to the protection category of the present invention。

Claims (7)

1. a drying machine, it is characterised in that: mainly include main frame (1), heater (2) and freezing machine (3);Described main frame (1) is arranged on outdoor, heater and freezing machine are arranged on indoor, described main frame mainly includes compressor, main frame fan, the second condenser, choke valve and cool-storing box (11), described heater (2) mainly includes heated fan, the first condenser, described freezing machine (3) mainly includes condenser fan, vaporizer and drip tray, drip tray is arranged on below vaporizer, and drip tray diapire is provided with drain pipe and the water in drip tray is discharged to outdoor;By carrying the pipeline of coolant to connect between described main frame, heater;Described drying machine is additionally provided with switch, heater or freezing machine are additionally provided with wetness;It is provided with outfan in described cool-storing box to be connected with the input of the compressor of main frame, the 3rd condenser that input is connected with the outfan of the choke valve of main frame;It is additionally provided with outfan in described cool-storing box to be connected with the input of the vaporizer of freezing machine, the 4th condenser that input is connected with the outfan of the vaporizer of freezing machine;Being marked with cold accumulating liquid in described cool-storing box, the 3rd condenser and the 4th condenser are immersed in cold accumulating liquid, and the conveyance conduit between outfan and the vaporizer of the 4th condenser is provided with high-pressure hydraulic pump;The cold temperature inductor of the storage being connected with controller it is provided with in cold accumulating liquid;Inlet end at freezing machine (3) is provided with humidity sensor (31), the first temperature inductor (12) it is provided with in cool-storing box, the second temperature inductor (21) it is provided with in heater, second condenser is provided with the 3rd temperature inductor (13), controller is placed in main frame, and controller is connected with humidity sensor (31), the first temperature inductor (12), the second temperature inductor (21), the 3rd temperature inductor (13), compressor, main frame fan, heated fan, condenser fan and high-pressure hydraulic pump by wire。
2. drying machine according to claim 1, it is characterized in that: press the work of switch activated drying machine, the coolant of compressor operation output High Temperature High Pressure, the coolant of High Temperature High Pressure enters the first condenser of heater by pipeline, heated fan sucks room air and blows to the first condenser, blow in room after making air heated, hot-air makes article temperature raise, water evaporates in article is in air, coolant from the first condenser stream to main frame in the second condenser, main frame fan sucks outside air and blows to the second condenser, coolant is made to lower the temperature further, coolant continues to flow through the 3rd condenser flowing in cool-storing box after choke valve is lowered the temperature further, the coolant of low temperature makes the 3rd condenser and soaks the cold accumulating liquid cooling of the 3rd condenser, coolant continues to flow back to compressor, heater is flowed into after being compressed by the compressor into the coolant of high pressure-temperature again, how to move in circles, until the temperature value that the first temperature inductor in cool-storing box returns reaches the lowest temperature of cold accumulating liquid set in advance, compressor, heated fan, main frame fan quits work, until the temperature value that the first temperature inductor returns exceedes the temperature upper limit of cold accumulating liquid set in advance, controller is again started up compressor, heated fan, main frame fan work makes cold accumulating liquid lower the temperature;Cold accumulating liquid temperature in cool-storing box reduces, the coolant in the 4th condenser and the 4th condenser will be made to lower the temperature, under the effect of high-pressure hydraulic pump, the vaporizer that the coolant of temperature flows in freezing machine has dropped, Hot wet air heating in condenser fan suction chamber blows to vaporizer, moisture content in air meet cold analysis go out backward under drop onto in drip tray, it is discharged to outdoor again through the drain pipe on drip tray diapire, the coolant the 4th condenser in vaporizer stream to outdoor main frame, it is further continued for being lowered the temperature by cold accumulating liquid, so move in circles, until the humidity value that humidity sensor returns is lower than humidity lower limit set in advance, controller makes high-pressure hydraulic pump, compressor, main frame fan, heated fan and condenser fan quit work。
3. when drying machine according to claim 1, it is characterized in that: in the in running order process of compressor, controller detects the temperature value that the second temperature inductor returns, when room temperature exceedes the room temperature upper limit set in advance, controller makes main frame fan quit work, when room temperature is lower than room temperature lower limit set in advance, controller makes main frame fan start working。
4. drying machine according to claim 1, it is characterized in that: when in the in running order process of compressor, the temperature value that controller detection the 3rd temperature inductor returns, the flow according to the power of the power of predetermined temperature range regulation main frame fan and/or compressor and/or choke valve。
5. drying machine according to claim 1, it is characterised in that: described drain pipe is positioned at the port of export of outdoor and is positioned at above the second condenser, and the water that drain pipe flows out pours on the second condenser from top to bottom。
6. drying machine according to claim 1, it is characterised in that: the position of described freezing machine, higher than the position of heater, is provided with air inlet and air outlet on the wall of freezing machine。
7. drying machine according to claim 1, it is characterised in that: it is provided with on the wall of heater in air inlet and air outlet。
CN201610099413.9A 2016-02-23 2016-02-23 Drying machine CN105698338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610099413.9A CN105698338A (en) 2016-02-23 2016-02-23 Drying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610099413.9A CN105698338A (en) 2016-02-23 2016-02-23 Drying machine

Publications (1)

Publication Number Publication Date
CN105698338A true CN105698338A (en) 2016-06-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610099413.9A CN105698338A (en) 2016-02-23 2016-02-23 Drying machine

Country Status (1)

Country Link
CN (1) CN105698338A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006170520A (en) * 2004-12-15 2006-06-29 Toshiba Kyaria Kk Air conditioning hot water supply system
CN101666576A (en) * 2009-09-21 2010-03-10 宜兴市泽利制冷设备有限公司 Heat pump cyclic medium dehumidification curing barn
CN204535355U (en) * 2015-03-30 2015-08-05 吴佑生 A kind of high-temperature baking dehydrating unit
CN204880847U (en) * 2015-06-01 2015-12-16 长沙麦融高科股份有限公司 Emergent refrigerating system of computer lab with independent cold -storage with put cold loop
CN105276733A (en) * 2015-11-09 2016-01-27 上海建筑设计研究院有限公司 Data computer room cooling system and cooling method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006170520A (en) * 2004-12-15 2006-06-29 Toshiba Kyaria Kk Air conditioning hot water supply system
CN101666576A (en) * 2009-09-21 2010-03-10 宜兴市泽利制冷设备有限公司 Heat pump cyclic medium dehumidification curing barn
CN204535355U (en) * 2015-03-30 2015-08-05 吴佑生 A kind of high-temperature baking dehydrating unit
CN204880847U (en) * 2015-06-01 2015-12-16 长沙麦融高科股份有限公司 Emergent refrigerating system of computer lab with independent cold -storage with put cold loop
CN105276733A (en) * 2015-11-09 2016-01-27 上海建筑设计研究院有限公司 Data computer room cooling system and cooling method thereof

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