CN106152591B - Fountain storage equipment and control method - Google Patents

Fountain storage equipment and control method Download PDF

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Publication number
CN106152591B
CN106152591B CN201510207273.8A CN201510207273A CN106152591B CN 106152591 B CN106152591 B CN 106152591B CN 201510207273 A CN201510207273 A CN 201510207273A CN 106152591 B CN106152591 B CN 106152591B
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temperature
liquid pump
storage equipment
liquid
evaporator
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CN106152591A (en
Inventor
梁静
刘越
靳贵祥
宋建林
徐荣吉
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Qingdao Haier Special Refrigerator Co Ltd
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Qingdao Haier Special Refrigerator Co Ltd
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Abstract

The present invention provides a kind of fountain storage equipment and control method.Fountain storage equipment includes cooling cycle system, fluid circulation system, control system and cabinet;Refrigeration cycle circulation includes compressor, condenser, capillary and the evaporator to link together;Fluid circulation system includes liquid pump, nozzle and fluid reservoir, and liquid pump is connected through evaporator with nozzle, and nozzle protrudes into the inner cavity of cabinet, and liquid pump is connected with fluid reservoir, and fluid reservoir is connected to the inner cavity of cabinet;Wherein, the ejecting liquid flowed in fluid circulation system is the aqueous solution of the soluble-salt of the ethanol water or alkali and alkaline earth metal ions of one or more of water, ethylene glycol, glycerine or phenol.Ejecting liquid will be directly injected on the storing that cabinets cavity is held by spray head, and the ejecting liquid of low temperature directly will carry out heat exchange with storing, is reduced the start-stop time of the compressor of fountain storage equipment, is realized the function of quickly cooling.

Description

Fountain storage equipment and control method
Technical field
The present invention relates to refrigerating plant more particularly to a kind of fountain storage equipments and control method.
Background technique
The cooling capacity transmittance process (heat transfer process is in contrast) of refrigeration equipment at present: the refrigerant in evaporator steams Hair heat absorption, produced cooling capacity reduce the liner of refrigeration equipment temperature for being close to evaporator by way of " thermally conductive ", the system of low temperature Cool equipment liner makes to make by free convection, radiation (if the internal heat exchange mode for having forced convection device is forced convertion) Confining gas cooling inside cool equipment, cryogenic gas is by free convection (if the internal heat exchange mode for having forced convection device For forced convertion) it exchanges heat with storing, the heat of storing is taken away.Refrigeration equipment inner wall and storing are also by radiation heat transfer Mode the heat of storing is taken away.
There are two main problems for above-mentioned cooling capacity transmittance process: first is that being inside refrigeration equipment take air as main heat exchange Medium, since the density (1.164kg/m3,20 DEG C) and thermal coefficient (2.524 × 10-2W/ (m DEG C)) of air are lower, Cause heat transfer coefficient low;Two kinds of (refrigeration equipment inner wall in storing the temperature difference range) changes second is that free convection and radiation heat transfer Hot mode coefficient of heat transfer itself is lower, in 10~100W/ (m2 DEG C) range.On the one hand, according to heat exchange amount=heat exchange system Number × heat transfer temperature difference × heat exchange area thermal conduction study fundamental formular needs higher heat exchange heat when refrigeration equipment storing is more Amount, refrigeration equipment, which generally passes through, reduces evaporating temperature (i.e. increase heat transfer temperature difference) Lai Shixian, and according to thermodynamics Carnot's theorem, Refrigeration equipment evaporating temperature is lower, and coefficient of performance of refrigerating (COP) is lower, and cooling rate is slower;On the other hand, freeze at present The temperature sensing package of equipment temperature controller is placed on the pipeline of refrigeration system and (is typically placed at evaporator pipeline exit), passes through evaporation The temperature in device exit come judge refrigerate indoor air temperature whether be reduced to setting value, the air themperature inside refrigeration equipment Compressor is shut down when being reduced to set temperature lower limit, until the air themperature inside refrigeration equipment rises to temperature controller setting Compressor just turns back on work when temperature upper limit.Since there are the larger temperature difference with storing temperature for air themperature, so when compression When machine is shut down, storing temperature is not reduced to set temperature, therefore storing heat quickly heats refrigeration equipment inner air, Temperature is increased to compressor and turns back on work, directly results in the frequent start-stop of compressor.Cooling rate makes the section of refrigerator-freezer slowly Energy property is in urgent need to be improved, and the start and stop of compressor decline the functional reliability of refrigerator-freezer, greatly shorten the use of compressor Service life.
Currently, being changed instead of air as the water refrigeration equipment of heat exchange refrigerant by the forced convertion of water and storing using water Heat, for heat transfer coefficient range at 1000~10000W/ (m2 DEG C), this increases the heat transfer system of refrigeration equipment to a certain extent Number, but the inside of water refrigeration equipment must determine the utilization journey of refrigeration equipment volume with the presence of a large amount of water, the liquid level of water Degree, while the presence of a large amount of water also increases the requirement of refrigeration equipment intensity.Furthermore the evaporator of refrigeration system is placed in refrigeration Inside equipment, the dischargeable capacity of refrigeration equipment is occupied.
Summary of the invention
In view of this, the present invention provides a kind of fountain storage equipment and control method, it is intended to reduce fountain storing and set The start-stop time of standby compressor realizes the function of quickly cooling.
Technical solution provided by the invention is a kind of fountain storage equipment, comprising: cooling cycle system, liquid circulation System, control system and cabinet;The refrigeration cycle circulation includes compressor, condenser, capillary and the steaming to link together Send out device;The fluid circulation system includes liquid pump, nozzle and fluid reservoir, and the liquid pump is through the evaporator and the nozzle It is connected, the nozzle protrudes into the inner cavity of the cabinet, and the liquid pump is connected with the fluid reservoir, the fluid reservoir connection To the inner cavity of the cabinet;Wherein, the ejecting liquid flowed in the fluid circulation system is water, in ethylene glycol, glycerine The aqueous solution of the soluble-salt of one or more of or phenol ethanol water or alkali and alkaline earth metal ions.
Further, the cooling cycle system further include four-way valve and switching switch, the four-way reversing valve it is public Entrance and public outlet are connect with the exhaust pipe of the compressor and air intake duct respectively, other two reduction of fractions to a common denominator of the four-way reversing valve It is not connected with the condenser and the evaporator, the capillary is set between the condenser and the evaporator;Institute It states switching switch and controls the four-way reversing valve commutation for triggering.
Further, the switching switch is manual switch, and the evaporator and the condenser pass through the hand Four-way reversing valve described in dynamic switching switching changes the flow direction of refrigerant.
Further, regulating valve and filter are also disposed between the fluid reservoir and the liquid pump.
Further, the control system includes temperature controller, temperature sensor, differential pressure pickup and position switch, described Temperature sensor is set between the fluid reservoir and the liquid collection opening of the bottom of box, the temperature controller and the temperature sensing Device, the liquid pump, the compressor are respectively connected with, and the differential pressure pickup is set between the import and export of the liquid pump, The differential pressure pickup is connected to the compressor, and the position switch is set at the door body of the cabinet.
Further, the median partial size of the spray droplet of the nozzle is 0.5-5.5mm.
The present invention also provides a kind of control method of fountain storage equipment, the fountain storage equipment includes: refrigeration The circulatory system, fluid circulation system, control system and cabinet;Refrigeration cycle circulation include the compressor to link together, Condenser, capillary and evaporator;The fluid circulation system includes liquid pump, nozzle and fluid reservoir, and the liquid pump is through institute It states evaporator to be connected with the nozzle, the nozzle protrudes into the inner cavity of the cabinet, the liquid pump and the fluid reservoir phase Connection, the fluid reservoir are connected to the inner cavity of the cabinet;Be provided in the inner cavity of the cabinet at least one it is mobilizable every Disconnected, the inner cavity is separated into multiple sub- cavitys by the partition;
Control method are as follows: it is exchanged heat by the evaporator and the ejecting liquid in the fluid circulation system, it is described Ejecting liquid in fluid circulation system is exchanged heat in a manner of spraying with the storing of cabinets cavity by the nozzle.
Further, regulating valve and filter are also disposed between the fluid reservoir and the liquid pump, it is described Control system described in fountain storage equipment includes temperature controller, temperature sensor, differential pressure pickup and position switch, the temperature Sensor is set between the fluid reservoir and the liquid collection opening of the bottom of box, the temperature controller and the temperature sensor, institute State liquid pump, the compressor is respectively connected with, the differential pressure pickup be set to the liquid pump import and export between, it is described Differential pressure pickup is connected to the compressor, and the position switch is set at the door body of the cabinet;
Control method specifically includes:
S1: after fountain storage equipment is powered, the position switch judges whether door body is opened, if opening, the liquid Systemic circulatory system and the cooling cycle system do not start;If being not turned on, it is transferred to S2;
S2: the temperature and setting value that the temperature controller temperature sensor is passed back are set if the temperature passed back is higher than Definite value then starts the liquid pump;If the temperature passed back is higher than setting value, while the pressure difference between the inlet and outlet of the liquid pump Sensor shows pressure difference, then starts the cooling cycle system, and fountain storage equipment enters working condition;
S3: when the temperature that the temperature sensor is passed back reaches setting value, the temperature controller issues stopping signal, the system Cooling system and the fluid circulation system are cut off in succession, are stopped working.
Further, control method further include: if opening door body, the liquid in the fountain refrigeration equipment course of work The circulatory system and the cooling cycle system are cut off simultaneously, are stopped working.
Further, the cooling cycle system further include four-way valve and switching switch, the four-way reversing valve it is public Entrance and public outlet are connect with the exhaust pipe of the compressor and air intake duct respectively, other two reduction of fractions to a common denominator of the four-way reversing valve It is not connected with the condenser and the evaporator, the capillary is set between the condenser and the evaporator;Institute It states switching switch and controls the four-way reversing valve commutation for triggering;Control method further include: by switching switching four-way Reversal valve changes the flow direction of refrigerant, the evaporator of cooling cycle system and the exchange function of condenser is realized, by quickly cooling control System is switched to speed heat control.
Fountain storage equipment and control method provided by the invention, by cooling cycle system in fluid circulation system Ejecting liquid cooled down, ejecting liquid will be directly injected on the storing that cabinets cavity is held by spray head, the spray of low temperature Heat exchange will directly be carried out with storing by drenching liquid, and since the heat transfer coefficient of liquid is replaced, the ejecting liquid on storing can be fast Speed carries out heat exchange with storing, improves the coefficient of performance of refrigeration equipment, improves energy utilization efficiency, realizes the function of quickly cooling Energy;Simultaneously as cooling rate is very fast, but also the start-stop time of compressor significantly reduces, fountain storage equipment is extended Service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of fountain storage equipment embodiment one of the present invention;
Fig. 2 is the schematic diagram of fountain storage equipment embodiment two of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figure 1, the present embodiment fountain storage equipment, mainly includes compressor 1, condenser 3, capillary 4, evaporation Device 5, liquid pump 6, nozzle 7, fluid reservoir 8, regulating valve 9, filter 10, temperature controller 11, temperature sensor 12, differential pressure pickup 13, position switch 14 and cabinet.Wherein, compressor 1, condenser 3, capillary 4 and evaporator 5 form cooling cycle system; Liquid pump 6, filter 10, nozzle 7, fluid reservoir 8 and regulating valve 9 form fluid circulation system;Temperature controller 11, temperature sensor 12,14 forming control system of differential pressure pickup 13 and position switch.
The structure of cooling cycle system specifically: compressor 1, condenser 3, capillary 4 and evaporator 5 circuit sequentially connection The refrigerating circuit for refrigerant flowing is formed together.
The structure of fluid circulation system specifically: the ejecting liquid that liquid pump 6 exports conveys after evaporator 5 is freezed To nozzle 7, nozzle 7 protrudes into the inner cavity of cabinet, and liquid pump 6 is successively connected through filter 10, regulating valve 9 with fluid reservoir 8, liquid storage Tank 8 is connected to the inner cavity of cabinet.Wherein, the intracavity bottom of cabinet could be formed with liquid collection opening (not shown), fluid reservoir 8 and the row Water hole connects the ejecting liquid in collection tank;In addition, evaporator 5 can be using the knot such as plate heat exchanger or double pipe heat exchanger Structure has two flow paths in evaporator 5, wherein a flow path is flowed for refrigerant, another flow path is flowed for spray liquid, liquid pump 6 are connect by evaporator 5 with nozzle 7, alternatively, directly being connected by pipeline between liquid pump 6 and nozzle 7, which is attached to steaming To flow through the spray liquid in the pipeline by the refrigeration of evaporator 5 on hair device 5.
The structure of control system specifically: temperature sensor 12 is set between fluid reservoir 8 and the liquid collection opening of the bottom of box, temperature Control device 11 is separately connected with temperature sensor 12, liquid pump 6, compressor 1, and differential pressure pickup 13 is set to the import and export of liquid pump 6 Between, differential pressure pickup 13 is additionally coupled to compressor 1, and position switch 14 is set at the door body of cabinet, for judging on cabinet Whether door body (not shown) is opened.
The course of work and control method of the present embodiment fountain storage equipment are illustrated with reference to the accompanying drawing, with case The storing refrigerated in body is for beverage.
The working condition of the present embodiment fountain storage equipment is broadly divided into starting, operation, shutdown and door body and opens four kinds Operating condition, beverage are deposited in a manner of vertical angles as far as possible in the inner cavity of cabinet, set the spray droplet size of nozzle 7 to medium Size, the particle size values of the spray droplet of median are 1-3mm, close door body, and 11 set temperature value of temperature controller is 10 DEG C, connect electricity Source, the present embodiment fountain storage equipment enter the start operating performance stage.
Cooling cycle system is exchanged heat by the ejecting liquid in evaporator 5 and fluid circulation system, and fluid circulation system is logical It crosses nozzle 7 ejecting liquid after refrigeration is ejected on storing and exchange heat;Control system control simultaneously cooling cycle system and Fluid circulation system;The step of fluid circulation system controls cooling cycle system simultaneously, cooling cycle system specifically:
Judge whether door body is opened (being turned off at this time) according to the position switch 14 of unexpected winner body first;Then temperature sensor 12 temperature signals for passing to temperature controller 11 are room temperature (because beverage is just put into), and set temperature value has deviation, temperature controller 11 control 6 power supply of liquid pump connections immediately, fluid circulation system start-up operation are also turned on 1 power supply of compressor;
But after 1 power supply of compressor is connected, whether compressor 1 starts the control of also compression gap sensor 13, passes through pressure difference Sensor 13 judges whether the inlet and outlet of liquid pump 6 are successfully established pressure difference, if being successfully established pressure difference, liquid circulation system System works normally, and compressor 1 starts, and cooling cycle system is started to work.
The transmittance process of cooling capacity are as follows: the refrigerant evaporation endothermic in the evaporator 5 of cooling cycle system generates cooling capacity, liquid (by taking water as an example, ejecting liquid is water-soluble for the ethyl alcohol of one or more of pure water, ethylene glycol, glycerine or phenol for the circulatory system The aqueous solution of the soluble-salt (such as sodium chloride, calcium chloride) of liquid or alkali and alkaline earth metal ions, according to the refrigeration of storing, freezing The applicable ejecting liquid of temperature selection) water evaporator 5 be pumped to by liquid pump 6 freeze, absorb the cooling capacity of refrigerant Become cold water, cold water is high speed droplet by the atomization of nozzle 7, and droplet is directly injected to beverage packaging surface, changes with beverage Heat, simultaneously because droplet has very high flow velocity, getting on beverage can be such that beverage shakes, and pass cooling capacity quickly from beverage packaging It is delivered to beverage inside, while reducing beverage periphery and the internal temperature difference, is fully cooled beverage;Liquid after exchanging heat with beverage It drips temperature to increase, and comes together in the bottom of box, be discharged into the fluid reservoir 8 of fluid circulation system from liquid collection opening by gravity, then successively It is pumped at evaporator 5 through regulating valve 9, filter 10 by liquid pump 6, is recycled into next round.
Water can flow through temperature sensor 12 when entering fluid reservoir 8 from the liquid collection opening of cabinet, and the temperature signal of water is passed to Temperature controller 11.Due to the continuous transmitting of cooling capacity, the temperature of beverage is gradually decreased, and the temperature of return water is gradually lowered.When temperature reaches When to 10 DEG C of setting, temperature controller 11 simultaneously switches off the power supply of liquid pump 6 and compressor 1, fluid circulation system and refrigeration cycle System is simultaneously stopped work, into shutdown operating condition.Continuous due to external heat is passed to, and is gradually increasing internal beverage temperature, When the upper limit value for reaching the starting of temperature controller 11, the restarting of fountain storage equipment.
Fountain storage equipment is when operating normally, if door body is opened in midway, the liquid to prevent nozzle 7 from spraying flies out case Body, position switch 14 controls liquid pump 6 and compressor 1 powers off simultaneously, and fluid circulation system and cooling cycle system are cut simultaneously Disconnected, fountain storage equipment stops working.After door body is closed, liquid pump 6 and compressor 1 are restarted.
Analysis finds, cooling capacity and storing heat exchange in weakest link just inside fountain storage equipment, thus this hair The bright spray heat transfer technology that the coefficient of heat transfer can reach 100000W/ (m2 DEG C) is introduced into fountain storage equipment refrigerating field, Meanwhile proposing that spray mode is adjustable and spray droplet size is by box house according to the philosophy of hydrodynamics, thermal conduction study Storing type determines, for refrigerating function, fountain storage equipment of the present invention refrigerates soft bottle beverage in addition to selling, can also be real Now to the quick-frozen of fruit or packaged food.
Such as:
For bottled drink, selection sprays liquid to storing surface close to columnar spray droplet size, and right Selecting biggish spray droplet size in glass, metal bottled drink, (the median partial size of drop is 2-5.5mm), plastic bottle Secondly (range of the median diameter value of drop is 1-3mm), fruit then select smaller spray droplet size (drop to liquid beverage Median diameter value range be 0.5-2mm).This is because biggish size droplet diameter has relatively high kinetic energy, it can be with Beverage bottle and internal liquid are shaken, also internal heat is strengthened while strengthening storing external heat-exchanging, it is further real Quickly cooling/speed heat function of existing refrigeration equipment.
And for the storing of such as fruits, because its surface rapid wear and it is internal it is thermally conductive be the bottleneck entirely to conduct heat, excessively It is little to overall contribution to strengthen external heat-exchanging, therefore uniform low temperature environment need to be only provided, so the close atomization of selection Spray droplet size.
The raising of the box house coefficient of heat transfer transmits identical heat institute so that the coefficient of heat transfer from refrigerant to storing improves The temperature difference needed will reduce, and be freezed using technical solution of the present invention, the evaporating temperature and temperature control of cooling cycle system The temperature difference≤5 DEG C between the temperature sensing package temperature of device 11, the temperature difference≤10 DEG C between the target temperature of storing greatly optimize refrigeration The performance of the circulatory system.
Conventional refrigeration equipment is under heavy load there are two the basic reasons of high frequent start and stop: first is that temperature controller temperature sensing package Position;Second is that there is the larger temperature difference between evaporating temperature and storing.Wherein, as previously mentioned, the introducing of spraying technique reduces steaming The temperature difference between temperature and storing is sent out, on the other hand, temperature sensor 12 is installed on the refrigeration equipment bottom of box by the present invention Between liquid collection opening and fluid reservoir 8.Under the premise of being packed into 80 bottles of 500ml bottled waters inside 128L refrigeration equipment, pass through experiment pair Than, for 24 hours in, conventional refrigeration equipment start-stop 100 times, and quickly cooling fountain refrigeration equipment of the invention only start and stop 2 times.
Embodiment two
In addition, as shown in Fig. 2, the present embodiment fountain storage equipment is based on above-mentioned in addition to realizing above-mentioned quickly cooling function Embodiment one, difference is can be with the storing in heating compartment, specifically, refrigeration cycle circulation further includes four-way commutation Valve 2 and switching switch (not shown);The structure of cooling cycle system specifically: the common inlet of four-way reversing valve 2 and it is public go out Mouthful connect respectively with the exhaust pipe of compressor 1 and air intake duct, other two reduction of fractions to a common denominator of four-way reversing valve 2 not with condenser 3 and evaporate Device 5 is connected, and capillary 4 is set between condenser 3 and evaporator 5;Switching switch passes through control power supply and 2 phase of four-way reversing valve Connection.
In particular, it is desirable to pull switching switch when being switched to heating state by refrigerating state, control power supply is changed to four-way To 2 one high level pulses of valve, the four-way reversing valve 2 of realization commutates, and the flow direction of refrigerant changes, evaporator 5 and condensation The exchange function of device 3, then realize speed heat function, it can make the present embodiment fountain storage equipment in winter or other needs Occasion be used as " hot drink " heater, improve energy utilization efficiency, reduce vacancy rate, given full play to the present embodiment spray The frequency of use of formula storage equipment becomes the multifunctional electric appliance in full season.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features; And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (3)

1. a kind of control method of fountain storage equipment, which is characterized in that the fountain storage equipment includes: refrigeration cycle System, fluid circulation system, control system and cabinet;The refrigeration cycle circulation includes the compressor to link together, condensation Device, capillary and evaporator;The fluid circulation system includes liquid pump, nozzle and fluid reservoir, and the liquid pump is through the steaming Hair device is connected with the nozzle, and the nozzle protrudes into the inner cavity of the cabinet, and the liquid pump is connected with the fluid reservoir, The fluid reservoir is connected to the inner cavity of the cabinet;At least one mobilizable partition, institute are provided in the inner cavity of the cabinet It states partition and the inner cavity is separated into multiple sub- cavitys;The median partial size of the spray droplet of the nozzle is 0.5-5.5mm;
Control method are as follows: it is exchanged heat by the evaporator and the ejecting liquid in the fluid circulation system, the liquid Ejecting liquid in the circulatory system is exchanged heat in a manner of spraying with the storing of cabinets cavity by the nozzle;
Regulating valve and filter are also disposed between the fluid reservoir and the liquid pump, the control system includes temperature control Device, temperature sensor, differential pressure pickup and position switch, the temperature sensor are set to the fluid reservoir and the bottom of box Liquid collection opening between, the temperature controller is respectively connected with the temperature sensor, the liquid pump, the compressor, described Differential pressure pickup is set between the import and export of the liquid pump, and the differential pressure pickup is connected to the compressor, the position Switch is set at the door body of the cabinet;
Control method specifically includes:
S1: after fountain storage equipment is powered, the position switch judges whether door body is opened, if opening, the liquid is followed Loop system and the cooling cycle system do not start;If being not turned on, it is transferred to S2;
S2: the temperature and setting value that the temperature controller temperature sensor is passed back, if the temperature passed back is higher than setting value, Then start the liquid pump;If the temperature passed back is higher than setting value, while the pressure difference sensing between the inlet and outlet of the liquid pump Device shows pressure difference, then starts the cooling cycle system, and fountain storage equipment enters working condition;
S3: when the temperature that the temperature sensor is passed back reaches setting value, the temperature controller issues stopping signal, the refrigeration system System and the fluid circulation system are cut off in succession, are stopped working.
2. the control method of fountain storage equipment according to claim 1, which is characterized in that control method further include: If opening door body in the fountain refrigeration equipment course of work, the fluid circulation system and the cooling cycle system quilt simultaneously Cutting, stops working.
3. the control method of fountain storage equipment according to claim 1, which is characterized in that the cooling cycle system It further include four-way valve and switching switch, the common inlet of the four-way reversing valve and public the outlet row with the compressor respectively Tracheae is connected with air intake duct, and other two reduction of fractions to a common denominator of the four-way reversing valve is not connected with the condenser and the evaporator, The capillary is set between the condenser and the evaporator;The switching switch controls the four-way commutation for triggering Valve commutation;Control method further include: change the flow direction of refrigerant by switching switching four-way reversing valve, realize that refrigeration is followed Quickly cooling control is switched to speed heat control by the evaporator of loop system and the exchange function of condenser.
CN201510207273.8A 2014-09-09 2015-04-28 Fountain storage equipment and control method Active CN106152591B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2014205152186 2014-09-09
CN201420515218 2014-09-09
CN2014104559965 2014-09-09
CN201410455996.5A CN104180553A (en) 2014-09-09 2014-09-09 Spraying type energy-saving fast refrigerator and control method thereof

Publications (2)

Publication Number Publication Date
CN106152591A CN106152591A (en) 2016-11-23
CN106152591B true CN106152591B (en) 2019-05-31

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CN201520263937.8U Active CN204787391U (en) 2014-09-09 2015-04-28 Fountain refrigeration plant
CN201510207066.2A Active CN106152589B (en) 2014-09-09 2015-04-28 Fountain heating-cooling equipment and control method
CN201510207273.8A Active CN106152591B (en) 2014-09-09 2015-04-28 Fountain storage equipment and control method
CN201520263825.2U Active CN204787390U (en) 2014-09-09 2015-04-28 Fountain equipment of heating
CN201520263717.5U Active CN204787389U (en) 2014-09-09 2015-04-28 Fountain storing equipment
CN201510207235.2A Active CN106152701B (en) 2014-09-09 2015-04-28 Fountain refrigeration equipment and control method
CN201520263828.6U Active CN204787452U (en) 2014-09-09 2015-04-28 Fountain refrigerating plant
CN201510207304.XA Active CN106152630B (en) 2014-09-09 2015-04-28 Fountain refrigerating plant and control method
CN201510219907.1A Active CN106196687B (en) 2014-09-09 2015-05-04 Spray refrigeration equipment and control method
CN201510220152.7A Active CN106196688B (en) 2014-09-09 2015-05-04 Spray refrigerating plant and control method
CN201520279359.7U Active CN204787393U (en) 2014-09-09 2015-05-04 Refrigeration plant sprays
CN201510219890.XA Active CN106196830B (en) 2014-09-09 2015-05-04 Water cooled refrigeration equipment and control method
CN201520279178.4U Active CN204787392U (en) 2014-09-09 2015-05-04 Refrigerating plant sprays
CN201520279360.XU Active CN204787513U (en) 2014-09-09 2015-05-04 Water -cooled refrigeration plant
CN201510285568.7A Active CN106196689B (en) 2014-09-09 2015-05-29 Fountain refrigerating plant and control method
CN201510285611.XA Active CN106196690B (en) 2014-09-09 2015-05-29 Fountain refrigeration equipment and control method
CN201520360018.2U Active CN204787403U (en) 2014-09-09 2015-05-29 Refrigeration plant sprays with adjustable
CN201510285448.7A Active CN106196708B (en) 2014-09-09 2015-05-29 Adjustable spraying refrigeration equipment and control method
CN201520359889.2U Active CN204787394U (en) 2014-09-09 2015-05-29 Fountain refrigerating plant
CN201520360057.2U Active CN204787395U (en) 2014-09-09 2015-05-29 Fountain refrigeration plant
CN201510370431.1A Active CN105444460B (en) 2014-09-09 2015-06-30 Fountain refrigeration equipment and control method
CN201510370432.6A Active CN106196691B (en) 2014-09-09 2015-06-30 Fountain refrigerating plant and control method
CN201510370460.8A Active CN106196692B (en) 2014-09-09 2015-06-30 Spray refrigeration equipment and control method

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CN201520263937.8U Active CN204787391U (en) 2014-09-09 2015-04-28 Fountain refrigeration plant
CN201510207066.2A Active CN106152589B (en) 2014-09-09 2015-04-28 Fountain heating-cooling equipment and control method

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CN201520263825.2U Active CN204787390U (en) 2014-09-09 2015-04-28 Fountain equipment of heating
CN201520263717.5U Active CN204787389U (en) 2014-09-09 2015-04-28 Fountain storing equipment
CN201510207235.2A Active CN106152701B (en) 2014-09-09 2015-04-28 Fountain refrigeration equipment and control method
CN201520263828.6U Active CN204787452U (en) 2014-09-09 2015-04-28 Fountain refrigerating plant
CN201510207304.XA Active CN106152630B (en) 2014-09-09 2015-04-28 Fountain refrigerating plant and control method
CN201510219907.1A Active CN106196687B (en) 2014-09-09 2015-05-04 Spray refrigeration equipment and control method
CN201510220152.7A Active CN106196688B (en) 2014-09-09 2015-05-04 Spray refrigerating plant and control method
CN201520279359.7U Active CN204787393U (en) 2014-09-09 2015-05-04 Refrigeration plant sprays
CN201510219890.XA Active CN106196830B (en) 2014-09-09 2015-05-04 Water cooled refrigeration equipment and control method
CN201520279178.4U Active CN204787392U (en) 2014-09-09 2015-05-04 Refrigerating plant sprays
CN201520279360.XU Active CN204787513U (en) 2014-09-09 2015-05-04 Water -cooled refrigeration plant
CN201510285568.7A Active CN106196689B (en) 2014-09-09 2015-05-29 Fountain refrigerating plant and control method
CN201510285611.XA Active CN106196690B (en) 2014-09-09 2015-05-29 Fountain refrigeration equipment and control method
CN201520360018.2U Active CN204787403U (en) 2014-09-09 2015-05-29 Refrigeration plant sprays with adjustable
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