CN109520048A - A kind of packaged type cold wind unit and its application method - Google Patents
A kind of packaged type cold wind unit and its application method Download PDFInfo
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- CN109520048A CN109520048A CN201811028306.2A CN201811028306A CN109520048A CN 109520048 A CN109520048 A CN 109520048A CN 201811028306 A CN201811028306 A CN 201811028306A CN 109520048 A CN109520048 A CN 109520048A
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- evaporator
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
- F28B9/06—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid with provision for re-cooling the cooling water or other cooling liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of packaged type cold wind unit and its application method, packaged type cold wind unit includes rack, heat pump circulating device, air-cooler, spray cooling device, air-heater, chemical cooling device and electric control gear.This packaged type cold wind unit and its application method are using air-cooled, the mode of spraying cooling and the cooling three kinds of type of cooling joint refrigerations of chemistry, flow through evaporator refrigerant heat absorption after with water change thermogenetic condensed water after condensed water catch basin enters cooling box with chemical coolant occur endothermic chemical reaction cool down to the cooling water inside shower water catch basin, it is changed thermogenetic heat after simultaneously flowing through the refrigerant condensation heat release of condenser and is cooled down by the outside air of cooling water and entrance that spray head sprays, three kinds of types of cooling are all linked with one another, interaction, it is conditional, highly effective refrigeration can be realized under the premise of not having to and being hinged with air hose and water pipe to outdoor or interior is remote, mobile convenience truly can be achieved.
Description
Technical field
It is specifically a kind of to be suitable for provisional house and space the present invention relates to a kind of cold wind unit and its application method
Biggish storehouse, workshop etc. need the packaged type cold wind unit and its application method of the indoor environment of partial cooling, belong to refrigeration
Technical field.
Background technique
The refrigeration air-conditioner of usually used fixed installation by outdoor unit and indoor units at, other than irremovable, refrigeration
Mode is to carry out cooling refrigeration to entire floor space, and this traditional refrigeration air-conditioner not only has the refrigeration area of field of employment
Certain limitation, and the biggish indoor environment in space there is also aiming at the problem that waste of energy, while it being in economic consideration, it is right
In the household bedroom infrequently lived, infrequently the places such as the office handled official business usually will not all be mounted on fixed sky
It adjusts.In view of the above-mentioned problems, China's refrigerating and air conditioning industry constantly has new product to occur the research of single cooler group at present, have
Representative is exactly movable air-conditioner group (also referred to as portable air conditioner).
Movable air-conditioner group in the prior art is designed as being used for using hose access window frame to room outlet mostly
Put the condensation heat of unit generation.Which is although feasible, but on the one hand, which is similarly subjected to the limitation of field of employment, moves
Dynamic range is restricted, and the size of different window frames is not quite similar, and causes trouble to installation；On the other hand, constantly to outdoor
Hot wind is blowed, easily forms negative pressure in room, and then causes hot outdoor air easily to pass through gap and flows back into drop that is indoor, influencing unit
Temp effect.
In addition, movable air-conditioner group in the prior art is directed to the processing of condensed water, way more advanced at present
It is that condensed water whips into a spray shape is ejected on condenser using motor of fetching water (ultrasonic vibrator), utilizes the condensation of condenser
Heat is allowed to evaporate.Which can avoid the trouble that water receiving pipe is drawn, but mist-like condensed water can be made by condenser evaporation
It is gradually increased at indoor air humidity, the hygrothermal environment of special summer high temperature can reduce comfort level.
It to sum up, is in the prior art using air-cooled, water cooling nothing but for the cooling means of mobile air conditioning units condenser
Or air-cooled plus water cooling mode, independent air cooling effect is bad, also needs to outdoor thermal wind exhausting, and the mode of water cooling is often in unit
The temperature rising of cooling water can reduce refrigeration effect, a small number of conditional place access running water pipes or room after a period of work
Inner water tank can generate preferable refrigeration effect, but mobility is restricted again and installs more complex, therefore is also not really meaning
The mobile air conditioning units with flexibility in justice.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of packaged type cold wind unit and its application method, can not have to
Highly effective refrigeration is realized under the premise of outdoor or indoor remote tipping air hose and water pipe, it can be achieved that mobile convenience truly
Property, the indoor environment of partial cooling is needed especially suitable for such as fitting the biggish storehouse of provisional house and space, workshop etc..
To achieve the above object, packaged type cold wind unit includes rack, heat pump circulating device, air-cooler, spraying cooling
Device, air-heater, chemical cooling device and electric control gear, rack include that covering is arranged in the shell of Shelf External, is arranged in machine
Machine frame inside is divided into multiple closed compartments by compartment structure inside frame and the roller structure that bottom of the frame is arranged in, compartment structure
Space, heat pump circulating device, air-cooler, spray cooling device, air-heater, chemical cooling device are installed in the compartment knot of rack
On structure；
The heat pump circulating device includes compressor, condenser, throttle valve and evaporator, and the outlet end of compressor passes through
The arrival end airtight connection of pipeline and condenser, the outlet end of condenser by the arrival end airtight connection of pipeline and evaporator,
And throttle valve is arranged in series on the pipeline between condenser and evaporator, the outlet end of evaporator passes through pipeline and compressor
Arrival end airtight connection, refrigerant are arranged in closed cycle inside configuration；
The air-cooler and evaporator is arranged in the closed compartment space of evaporator heat exchange of rack, the lower section of evaporator
Equipped with condensed water catch basin, the position that the air outlet of air-cooler is corresponded on the shell of rack is exported equipped with cold wind, the shell of rack
The position of the air intake vent of upper corresponding evaporator is equipped with evaporator air inlet；
Spray cooling device, air-heater and the condenser is arranged in the closed compartment space of spray of rack；Spray
Cooling device includes water pump and spray head, and spray head is being fixed at the injection direction of the surface of condenser and spray head just
Condenser is arranged, the outlet end of water pump is connected to connection with spray head by pipeline；The top of spray head, machine is arranged in air-heater
The position that the air outlet of air-heater is corresponded on the shell of frame is equipped with hot-blast outlet, and the air intake vent of condenser is corresponded on the shell of rack
Position be equipped with condenser air inlet, spray closed compartment space bottom be equipped with leak paths；
The chemical cooling device is arranged in the cooling closed compartment space of chemistry sprayed below closed compartment space,
Chemical cooling device includes shower water catch basin and cooling box；Shower water catch basin is the barrel shape structure of open top end, shower water
The top of catch basin is corresponding to accept leak paths setting, and the arrival end of the water pump is by submerging to shower water catch basin liquid level
Suction hose below is connect with shower water catch basin, and the top of shower water catch basin is additionally provided with the shell exterior for extending to rack
Water filling port；Cooling box is arranged inside shower water catch basin, and cooling box is closed box-structure, inside closed box-structure
Equipped with the chemical coolant that can carry out the endothermic reaction with water, the condensed water catch basin is connected to by pipeline with cooling box
It connects；
The electric control gear includes controller, heat pump cycle control loop, cold wind loop control circuit and Sprayer Circulation
Control loop, controller are electrically connected with compressor, air-cooler, air-heater and water pump respectively.
As a preferred solution of the present invention, can carry out the chemical coolant of the endothermic reaction with water is ammonium salt.
As a further improvement of the present invention, can carry out the chemical coolant of the endothermic reaction with water is ammonium nitrate.
As a further improvement of the present invention, hot-blast outlet is arranged vertically upwards.
As a further improvement of the present invention, the upper surface of water filling port is set lower than the upper surface of shower water catch basin
It sets.
As a further improvement of the present invention, spray head is the shower knot that can be covered at the top of the heat exchange fin of condenser
Structure.
As a further improvement of the present invention, the position in the cooling closed compartment space of chemistry is corresponded on the shell of rack
Equipped with openable bin gate structure.
A kind of application method of packaged type cold wind unit, which is characterized in that
Controller buttons booting is pressed, compressor, air-cooler, air-heater and water pump start work simultaneously；
The work of heat pump cycle control loop, refrigerant flow to condenser progress after compressor compresses are at the gas of high temperature and pressure
Condensing heat release becomes cryogenic high pressure liquid, and the refrigerant of cryogenic high pressure enters evaporator after the throttle throttling and is evaporated heat absorption,
The refrigerant evaporated through evaporator is converted into the gas of low-temp low-pressure, and the cold media gas of low-temp low-pressure is again introduced into compressor and is pressed
It is retracted into next circulation；
Cold wind loop control loop works, it is extraneous in the air-cooler course of work in the closed compartment space of evaporator heat exchange
Air enter the closed compartment space of evaporator heat exchange through evaporator air inlet, through cold wind outlet, to leave evaporator heat exchange closed again
Compartment space makes the air generation in the closed compartment space of evaporator heat exchange cold after flowing through the refrigerant heat absorption of evaporator with water heat exchange
Cold air is blown out and carries out refrigeration cool-down by gas, air-cooler；
The work of Sprayer Circulation control loop is spraying in closed compartment space, in the air-heater course of work, extraneous air
Enter the closed compartment space of spray through condenser air inlet, through hot-blast outlet leave the closed compartment space of spray, pump working again
In the process, the cooling water in shower water catch basin sprays the heat exchange wing for flowing through condenser under the pump function of water pump through spray head
Piece surface is simultaneously back to shower water catch basin through leak paths, flow through condenser refrigerant condensation heat release after changed it is thermogenetic
Heat is cooled down by the outside air of cooling water and entrance that spray head sprays；
It flows through during cold wind loop control loop works and changes thermogenetic condensed water with water after the refrigerant heat absorption of evaporator
Endothermic chemical reaction occurs with chemical coolant after condensed water catch basin enters cooling box, to cold inside shower water catch basin
But water cools down.
As a further improvement of the present invention, cooling box sets at least to two pieces, and two pieces cooling box is used alternatingly.
Compared with prior art, this packaged type cold wind unit is using air-cooled, spraying cooling and the cooling three kinds of coolings of chemistry
The mode of mode joint refrigeration, flow through evaporator refrigerant heat absorption after with water change thermogenetic condensed water through condensed water catch basin into
Cool down with chemical coolant generation endothermic chemical reaction to the cooling water inside shower water catch basin after entering cooling box, simultaneously
Flow through condenser refrigerant condensation heat release after changed it is cold inside the shower water catch basin that thermogenetic heat is sprayed by spray head
But water and the outside air of entrance are cooled down, and three kinds of types of cooling are all linked with one another, interact, is conditional, except refrigeration effect
Fruit is reinforced outer, really realizes the mobile convenience for being suitable for any place, do not have to outdoor or indoor remote tipping air hose and
Water pipe does not have to that outdoor air outlet is arranged, and can preferably realize the partial cooling of indoor environment；It is filled due to being equipped with spraying cooling
It sets, therefore the condenser of higher temperature can evaporate the moisture formation micro water vapor of sub-fraction shower water and in air-heater
The lower discharge of effect sprays closed compartment space, and then can make to keep certain humidity in room, in addition, being filled by spraying cooling
Set the refrigeration effect that can not only accelerate to eliminate the condensation heat of condenser but also evaporator can be enhanced with deflecting；By
In chemical cooling device using the chemical coolant that can carry out the endothermic reaction with water, and the chemical coolant has invertibity,
Therefore convenient for recycling, partial cooling is needed especially suitable for such as fitting the biggish storehouse of provisional house and space, workshop etc.
Indoor environment.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1, compressor, 2, condenser, 3, throttle valve, 4, evaporator, 5, air-cooler, 6, condensed water catch basin, 7, water
Pump, 8, spray head, 9, air-heater, 10, leak paths, 11, shower water catch basin, 12, cooling box, 13, water filling port.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, this packaged type cold wind unit includes rack, heat pump circulating device, air-cooler 5, spraying cooling dress
It sets, air-heater 9, chemical cooling device and electric control gear, rack include that covering is arranged in the shell of Shelf External, is arranged in rack
Machine frame inside is divided into multiple closed compartments skies by internal compartment structure and the roller structure that bottom of the frame is arranged in, compartment structure
Between, heat pump circulating device, air-cooler 5, spray cooling device, air-heater 9, chemical cooling device are installed in the compartment knot of rack
On structure.
The heat pump circulating device includes compressor 1, condenser 2, throttle valve 3 and evaporator 4, the outlet of compressor 1
End passes through the arrival end airtight connection of pipeline and condenser 2, and the outlet end of condenser 2 passes through the arrival end of pipeline and evaporator 4
Airtight connection and throttle valve 3 are arranged in series on the pipeline between condenser 2 and evaporator 4, and the outlet end of evaporator 4 passes through
The arrival end airtight connection of pipeline and compressor 1, that is, successively head and the tail are connected for compressor 1, condenser 2, throttle valve 3 and evaporator 4
In closed closed cycle structure, refrigerant is arranged in closed cycle inside configuration.
The air-cooler 5 and evaporator 4 is arranged in the closed compartment space of evaporator heat exchange of rack, evaporator 4
Lower section is equipped with condensed water catch basin 6, and the position that the air outlet of air-cooler 5 is corresponded on the shell of rack is exported equipped with cold wind, rack
Shell on correspond to evaporator 4 air intake vent position be equipped with evaporator air inlet.Extraneous air is through steaming when air-cooler 5 works
Hair device air inlet enters the closed compartment space of evaporator heat exchange, exports through cold wind leave the closed compartment space structure of evaporator heat exchange again
At airflow circulating channel.
Spray cooling device, air-heater 9 and the condenser 2 is arranged in the closed compartment space of spray of rack；Spray
Drenching cooling device includes water pump 7 and spray head 8, and spray head 8 is fixed at the injection of the surface of condenser 2 and spray head 8
Direction face condenser 2 is arranged, and the outlet end of water pump 7 is connected to connection with spray head 8 by pipeline；The setting of air-heater 9 is spraying
First 8 top, the position that the air outlet of air-heater 9 is corresponded on the shell of rack are equipped with hot-blast outlet, corresponding on the shell of rack
The position of the air intake vent of condenser 2 is equipped with condenser air inlet, and the bottom for spraying closed compartment space is equipped with leak paths 10.Water
Pump 7 and air-heater 9 air extraneous when working through condenser air inlet enter the closed compartment space of spray, again through hot-blast outlet from
It opens the closed compartment space of spray and constitutes airflow circulating channel.
The chemical cooling device is arranged in the cooling closed compartment space of chemistry sprayed below closed compartment space,
Chemical cooling device includes shower water catch basin 11 and cooling box 12；Shower water catch basin 11 is the barrel shape structure of open top end,
The corresponding leak paths 10 of accepting in the top of shower water catch basin 11 are arranged, and the arrival end of the water pump 7 is by submerging to spray
11 liquid level of water catch basin suction hose below is connect with shower water catch basin 11, and the top of shower water catch basin 11 is additionally provided with extension
To the water filling port 13 of the shell exterior of rack, shower water can be injected into shower water catch basin 11 by water filling port 13；It is cooling
Box 12 is arranged inside shower water catch basin 11, and cooling box 12 is closed box-structure, is equipped with inside closed box-structure
The chemical coolant of the endothermic reaction can be carried out with water, the condensed water catch basin 6 is connected to by pipeline with cooling box 12
It connects.
The electric control gear includes controller, heat pump cycle control loop, cold wind loop control circuit and Sprayer Circulation
Control loop, controller are electrically connected with compressor 1, air-cooler 5, air-heater 9 and water pump 7 respectively.
This packaged type cold wind unit when in use, presses controller buttons booting, compressor 1, air-cooler 5, air-heater 9
It is with water pump 7 while starts work；
Heat pump cycle control loop work, refrigerant flowed to after compressor 1 is compressed into the gas of high temperature and pressure condenser 2 into
Row condensation heat release becomes cryogenic high pressure liquid, and the refrigerant of cryogenic high pressure enters evaporator 4 after the throttling of throttle valve 3 and is evaporated suction
Heat, the refrigerant evaporated through evaporator 4 are converted into the gas of low-temp low-pressure, and the cold media gas of low-temp low-pressure is again introduced into compressor 1
It carries out compression and enters next circulation；
Cold wind loop control loop works, in the closed compartment space of evaporator heat exchange, air-cooler 5 works, extraneous sky
Gas enters the closed compartment space of evaporator heat exchange through evaporator air inlet, exports through cold wind leave the closed compartment of evaporator heat exchange again
Space makes the air in the closed compartment space of evaporator heat exchange generate cold air after flowing through the refrigerant heat absorption of evaporator 4 with water heat exchange,
Cold air is blown out and realizes refrigeration cool-down by air-cooler 5；
The work of Sprayer Circulation control loop is spraying in closed compartment space, and air-heater 9 works, and extraneous air is through cold
Condenser air inlet enters the closed compartment space of spray, through hot-blast outlet leaves the closed compartment space of spray again, and water pump 7 works, spray
Cooling water in water drenching catch basin 11 sprays the heat exchange fin table for flowing through condenser 2 under the pump function of water pump 7 through spray head 8
Face is simultaneously back to shower water catch basin 11 through leak paths 10, flow through condenser 2 refrigerant condensation heat release after changed it is thermogenetic
Heat is cooled down by the outside air of cooling water and entrance that spray head 8 sprays；
It flows through during cold wind loop control loop works and changes thermogenetic condensed water with water after the refrigerant heat absorption of evaporator 4
Endothermic chemical reaction occurs with chemical coolant after condensed water catch basin 6 enters cooling box 12, realizes to shower water catch basin
Cooling water inside 11 cools down.About 1/10 coolant weight can be first added in cooling box 12 equipped with chemical coolant before use
The water of amount, then booting uses, and with the continuous service of unit, condensation heat and condensed water are constantly be generated, in cooling box 12
Cooling water inflow is constantly increasing, and chemical coolant also gradually carries out dissolving and constantly draws cooling water in shower water catch basin 11
Heat, balance can be reached after a certain period of time by being dissolved into chemical coolant in the short time, that is, dissolve and precipitate crystal balance,
But with the continuous raising of cooling water temperature in shower water catch basin 11, chemical coolant in cooling box 12 also accordingly with
The increase of temperature and break balance and accelerate dissolution, absorb more heats, to balance the heat in shower water catch basin 11,
And then reinforces shower water and not only solve the trouble that condensed water needs to take over discharge to the cooling effect of condenser 2, and to change
Coolant is learned to provide water source and be slowly to provide, and then prevent chemical coolant from dissolution being concentrated to complete heat absorption in a short time.
The chemical coolant that the endothermic reaction can be carried out with water can use ammonium salt or nitrate, due to nitric acid
Salt has pollution, therefore preferred ammonium salt, that is, as a preferred solution of the present invention, the chemistry of the endothermic reaction can be carried out with water
Coolant is ammonium salt.
Make since the ammonium nitrate solution after water suction can be placed under the outdoor ventilated environment dry or lower than 110 DEG C
Moisture evaporation heat release obtains ammonium nitrate crystals, i.e. ammonium nitrate has a lower reversible reaction condition, thus as it is of the invention into
One step improvement project, can carry out the chemical coolant of the endothermic reaction with water is ammonium nitrate.
In order to avoid the cold wind of the gases affect cold wind outlet blowout of hot-blast outlet blowout, further change as of the invention
Into scheme, hot-blast outlet is arranged vertically upwards.Condensation heat is blown into room top through hot-blast outlet, i.e. hot-air floats toward room top
Ease, so that the cold wind for exporting blowout to cold wind be avoided to impact.
In order to avoid the cooling water in shower water catch basin 11 overflows, as a further improvement of the present invention, water filling
The upper surface of mouth 13 is arranged lower than the upper surface of shower water catch basin 11.
In order to realize better spraying cooling effect, as a further improvement of the present invention, spray head 8 is can to cover
Gondola water faucet structure at the top of the heat exchange fin of condenser 2.
For the ease of replacing cooling box 12, as a further improvement of the present invention, corresponding chemistry on the shell of rack
The position in cooling closed compartment space is equipped with openable bin gate structure.
This packaged type cold wind unit uses the side of air-cooled, spraying cooling and the cooling three kinds of type of cooling joint refrigerations of chemistry
Formula, flow through evaporator 4 refrigerant heat absorption after with water change thermogenetic condensed water through condensed water catch basin 6 enter cooling box 12 after with
Chemical coolant occurs endothermic chemical reaction and cools down to the cooling water inside shower water catch basin 11, simultaneously flows through condenser
Changed after 2 refrigerant condensation heat release cooling water inside the shower water catch basin 11 that thermogenetic heat is sprayed by spray head 8 and
The outside air of entrance is cooled down, and three kinds of types of cooling are all linked with one another, interact, is conditional, except refrigeration effect is reinforced
Outside, it really realizes the mobile convenience for being suitable for any place, does not have to outdoor or indoor remote tipping air hose and water pipe, no
With outdoor air outlet is arranged, the partial cooling of indoor environment can be preferably realized；Due to being equipped with spray cooling device, compared with
The moisture that the condenser 2 of high-temperature can evaporate sub-fraction shower water forms micro water vapor and arranges under the action of air-heater 9
Closed compartment space is sprayed out, and then can make to keep certain humidity in room, in addition, not only may be used by spray cooling device
To accelerate to eliminate the condensation heat of condenser 2 and can enhance with deflecting the refrigeration effect of evaporator 4；Due to chemistry
Cooling device is using the chemical coolant that can carry out the endothermic reaction with water, and the chemical coolant has invertibity, therefore just
In recycling, the interior of partial cooling is needed especially suitable for such as fitting the biggish storehouse of provisional house and space, workshop etc.
Environment.
Claims (9)
1. a kind of packaged type cold wind unit, including rack, heat pump circulating device and electric control gear；Rack includes that covering setting exists
The shell of Shelf External and the roller structure that bottom of the frame is set；Heat pump circulating device include compressor (1), condenser (2),
Throttle valve (3) and evaporator (4), the outlet end of compressor (1) passes through the arrival end airtight connection of pipeline and condenser (2), cold
The outlet end of condenser (2) is arranged in series in condensation by the arrival end airtight connection of pipeline and evaporator (4) and throttle valve (3)
On pipeline between device (2) and evaporator (4), the outlet end of evaporator (4) is closed by the arrival end of pipeline and compressor (1)
Connection, refrigerant are arranged in closed cycle inside configuration；It is characterized in that,
Packaged type cold wind unit further includes air-cooler (5), spray cooling device, air-heater (9) and chemical cooling device；
The rack further includes that the compartment structure of machine frame inside is arranged in, compartment structure by machine frame inside be divided into it is multiple it is closed every
Section space, heat pump circulating device, air-cooler (5), spray cooling device, air-heater (9), chemical cooling device are installed in rack
Compartment structure on；
The air-cooler (5) and evaporator (4) is arranged in the closed compartment space of evaporator heat exchange of rack, evaporator (4)
Lower section be equipped with condensed water catch basin (6), the position for the air outlet for corresponding to air-cooler (5) on the shell of rack goes out equipped with cold wind
Mouthful, the position that the air intake vent of evaporator (4) is corresponded on the shell of rack is equipped with evaporator air inlet；
The spray cooling device, air-heater (9) and condenser (2) are arranged in the closed compartment space of spray of rack；Spray
Leaching cooling device includes water pump (7) and spray head (8), and spray head (8) is fixed at the surface of condenser (2) and sprays
Injection direction face condenser (2) setting of head (8), the outlet end of water pump (7) are connected to connection with spray head (8) by pipeline；
The position that air-heater (9) setting corresponds to the air outlet of air-heater (9) on the top of spray head (8), the shell of rack is equipped with heat
Wind exports, and the position that the air intake vent of condenser (2) is corresponded on the shell of rack is equipped with condenser air inlet, and it is empty to spray closed compartment
Between bottom be equipped with leak paths (10)；
The chemical cooling device is arranged in the cooling closed compartment space of chemistry sprayed below closed compartment space, chemistry
Cooling device includes shower water catch basin (11) and cooling box (12)；Shower water catch basin (11) is the barrel shape knot of open top end
Structure, the top of shower water catch basin (11) is corresponding to accept leak paths (10) setting, and the arrival end of the water pump (7) passes through not
Enter to shower water catch basin (11) liquid level suction hose below and is connect with shower water catch basin (11), shower water catch basin (11)
Top is additionally provided with the water filling port (13) for the shell exterior for extending to rack；Cooling box (12) setting is in shower water catch basin (11)
Portion, cooling box (12) are closed box-structures, and the change that the endothermic reaction can be carried out with water is equipped with inside closed box-structure
Coolant is learned, the condensed water catch basin (6) is connected to connection with cooling box (12) by pipeline；
The electric control gear includes controller, heat pump cycle control loop, cold wind loop control circuit and Sprayer Circulation control
Circuit, controller are electrically connected with compressor (1), air-cooler (5), air-heater (9) and water pump (7) respectively.
2. packaged type cold wind unit according to claim 1, which is characterized in that the change of the endothermic reaction can be carried out with water
Learning coolant is ammonium salt.
3. packaged type cold wind unit according to claim 2, which is characterized in that the change of the endothermic reaction can be carried out with water
Learning coolant is ammonium nitrate.
4. packaged type cold wind unit according to claim 1 or 2 or 3, which is characterized in that hot-blast outlet is set straight up
It sets.
5. packaged type cold wind unit according to claim 1 or 2 or 3, which is characterized in that the upper surface of water filling port (13)
Upper surface lower than shower water catch basin (11) is arranged.
6. packaged type cold wind unit according to claim 1 or 2 or 3, which is characterized in that spray head (8) is can to cover
Gondola water faucet structure at the top of the heat exchange fin of condenser (2).
7. packaged type cold wind unit according to claim 1 or 2 or 3, which is characterized in that correspondenceization on the shell of rack
The position for learning cooling closed compartment space is equipped with openable bin gate structure.
8. a kind of application method of packaged type cold wind unit, which is characterized in that
Controller buttons booting is pressed, compressor (1), air-cooler (5), air-heater (9) and water pump (7) start work simultaneously；
Heat pump cycle control loop work, refrigerant flowed to after compressor (1) is compressed into the gas of high temperature and pressure condenser (2) into
Row condensation heat release becomes cryogenic high pressure liquid, and the refrigerant of cryogenic high pressure enters evaporator (4) after throttle valve (3) throttling and steamed
Hair heat absorption, the refrigerant evaporated through evaporator (4) are converted into the gas of low-temp low-pressure, and the cold media gas of low-temp low-pressure is again introduced into pressure
Contracting machine (1) carries out compression and enters next circulation；
Cold wind loop control loop works, it is extraneous in air-cooler (5) course of work in the closed compartment space of evaporator heat exchange
Air enter the closed compartment space of evaporator heat exchange through evaporator air inlet, through cold wind outlet, to leave evaporator heat exchange closed again
Compartment space, flow through evaporator (4) refrigerant heat absorption after with water heat exchange produce the air in the closed compartment space of evaporator heat exchange
Cold air is blown out and carries out refrigeration cool-down by raw and cold gas, air-cooler (5)；
The work of Sprayer Circulation control loop is spraying in closed compartment space, in air-heater (9) course of work, extraneous air
Enter the closed compartment space of spray through condenser air inlet, through hot-blast outlet leave the closed compartment space of spray, water pump (7) work again
During work, the cooling water in shower water catch basin (11) flows through under the pump function of water pump (7) through spray head (8) ejection cold
The heat exchange fin surface of condenser (2) is simultaneously back to shower water catch basin (11) through leak paths (10), flows through condenser (2)
The outside air progress that the cooling water that thermogenetic heat is sprayed by spray head (8) and entrance are changed after refrigerant condensation heat release is cold
But；
The refrigerant that cold wind loop control loop works flow through evaporator (4) in the process changes thermogenetic condensed water with water after absorbing heat and passes through
Condensed water catch basin (6) enters cooling box (12) and endothermic chemical reaction occurs with chemical coolant afterwards, to shower water catch basin
(11) internal cooling water cools down.
9. the application method of packaged type cold wind unit according to claim 8, which is characterized in that cooling box (12) is at least
It is set as two pieces, two pieces cooling box (12) is used alternatingly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811028306.2A CN109520048A (en) | 2018-09-04 | 2018-09-04 | A kind of packaged type cold wind unit and its application method |
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| CN201811028306.2A CN109520048A (en) | 2018-09-04 | 2018-09-04 | A kind of packaged type cold wind unit and its application method |
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| CN111013308A (en) * | 2019-11-26 | 2020-04-17 | 青岛腾坤包装有限公司 | UV photo-oxygen catalysis exhaust gas purifier |
| CN111750556A (en) * | 2020-06-22 | 2020-10-09 | 浙江穗丰机电科技有限公司 | Grain cooling machine |
| CN112325392A (en) * | 2019-07-19 | 2021-02-05 | 江明焜 | Mobile air conditioning system |
| CN113701279A (en) * | 2021-09-23 | 2021-11-26 | 广州市珑玛科技有限公司 | Negative pressure humidifier |
| CN114322131A (en) * | 2021-11-23 | 2022-04-12 | 江西省投资房地产开发有限责任公司 | Water-cooled VRV unit of physics evaporation cooling |
| CN116624948A (en) * | 2023-07-24 | 2023-08-22 | 江苏友奥电器有限公司 | Ice cold-storage mobile air conditioner |
| CN117124801A (en) * | 2023-08-28 | 2023-11-28 | 镁佳(北京)科技有限公司 | Vehicle-mounted system and control method thereof |
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| CN116624948A (en) * | 2023-07-24 | 2023-08-22 | 江苏友奥电器有限公司 | Ice cold-storage mobile air conditioner |
| CN116624948B (en) * | 2023-07-24 | 2023-11-17 | 江苏友奥电器有限公司 | Ice cold-storage mobile air conditioner |
| CN117124801A (en) * | 2023-08-28 | 2023-11-28 | 镁佳(北京)科技有限公司 | Vehicle-mounted system and control method thereof |
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