CN109682010A - Refrigerating plant cooling control method and device, refrigerating plant and storage medium - Google Patents
Refrigerating plant cooling control method and device, refrigerating plant and storage medium Download PDFInfo
- Publication number
- CN109682010A CN109682010A CN201811561668.8A CN201811561668A CN109682010A CN 109682010 A CN109682010 A CN 109682010A CN 201811561668 A CN201811561668 A CN 201811561668A CN 109682010 A CN109682010 A CN 109682010A
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- China
- Prior art keywords
- radiator
- refrigerating plant
- storing liquid
- temperature
- control module
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- 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
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/003—General constructional features for cooling refrigerating machinery
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Abstract
The invention discloses a kind of refrigerating plant cooling control method, this method includes the temperature of electronic control module in timing acquisition refrigerating plant;Obtain the corresponding dew-point temperature of outdoor environment of refrigerating plant;When the temperature of electronic control module is less than dew-point temperature, control driving device driving radiator is mobile relative to device for storing liquid, to increase the distance between radiator and device for storing liquid or reduce the contact area between radiator and device for storing liquid.The invention also discloses refrigerating plant controller for heat sink, refrigerating plant and storage mediums.The present invention is when the temperature of electronic control module is less than dew-point temperature, it is mobile relative to device for storing liquid to control driving device driving radiator, to increase the distance between radiator and device for storing liquid or reduce the contact area between radiator and device for storing liquid, the temperature of radiator can be improved, the temperature for further increasing electronic control module avoids electronic control module condensation.
Description
Technical field
The present invention relates to technical field of refrigerating devices more particularly to a kind of refrigerating plant cooling control methods and device, system
Device for cooling and storage medium.
Background technique
In order to realize that the circulation of refrigerant needs the participation of compressor assembly, the main component of compressor assembly includes air-conditioning
Compressor and device for storing liquid.In order to realize control to compressor, such as starting, stopping and adjusting running frequency etc., refrigeration
Device also needs to include electronic control module unit.Certain power can be generated when the control compressor operation of electronic control module unit, these
A part of power can be converted into heat, heat need to shed in time just can guarantee electronic control unit be in reasonable temperature range
It is interior.
The refrigerant that existing electronic control unit generally passes through after cooling radiates, but since often temperature is lower for refrigerant, leads
Send a telegraph the control lower generation condensation of cell surface temperature.
Summary of the invention
The main purpose of the present invention is to provide a kind of refrigerating plant cooling control method and device, refrigerating plant and deposit
Storage media, it is intended to solve the technical issues of condensation is led to electronic control unit heat dissipation by refrigerant in the prior art.
To achieve the above object, the present invention provides a kind of refrigerating plant cooling control method, and the refrigerating plant includes electricity
Control module, device for storing liquid and radiator, the device for storing liquid are exchanged heat with the electronic control module by radiator;The system
Device for cooling further includes the driving device being drivingly connected with the radiator, and the driving device drives the radiator relatively described
Device for storing liquid is mobile, the refrigerating plant cooling control method the following steps are included:
The temperature of electronic control module in timing acquisition refrigerating plant;
Obtain the corresponding dew-point temperature of outdoor environment of refrigerating plant;
When the temperature of the electronic control module is less than the dew-point temperature, controls the driving device and drive the radiator
It is mobile relative to the device for storing liquid, to increase the distance between the radiator and device for storing liquid or reduce radiator and liquid storage
Contact area between device.
Optionally, the control driving device drives the radiator mobile relative to the device for storing liquid, to increase
The distance between the radiator and device for storing liquid or the step of reducing the contact area between radiator and device for storing liquid, wrap
It includes:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to reduce the radiator and the device for storing liquid
Between contact area;
Alternatively, driving the radiator mobile far from the device for storing liquid, filled with increasing the radiator and the liquid storage
The distance between set.
Optionally, after described the step of obtaining the temperature of electronic control module in refrigerating plant, the refrigerating plant heat dissipation control
Method processed further include:
When the temperature of the electronic control module is less than or equal to preset temperature, the outdoor ring for obtaining refrigerating plant is executed
The step of corresponding dew-point temperature in border.
Optionally, after described the step of obtaining the temperature of electronic control module in refrigerating plant, the refrigerating plant heat dissipation control
Method processed further include:
When the temperature of the electronic control module is greater than the preset temperature, control controls the driving device and drives the heat dissipation
Device is mobile relative to the device for storing liquid, to reduce the distance between the radiator and device for storing liquid or increase radiator and storage
Contact area between liquid device;
Alternatively, adjusting the operation ginseng of the refrigerating plant when the temperature of the electronic control module is greater than the preset temperature
It counts to reduce the suction temperature of the device for storing liquid.
Optionally, the control driving device drives the radiator mobile relative to the device for storing liquid, to increase
The step of heat exchange amount between the radiator and the device for storing liquid includes:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to increase the radiator and the device for storing liquid
Between contact area;
Alternatively, driving the radiator mobile to the device for storing liquid, to reduce the radiator and the device for storing liquid
The distance between.
Optionally, the step packet that the control driving device drives the radiator mobile relative to the device for storing liquid
It includes:
Obtain the moving distance of the radiator;
Controlling the driving device according to the moving distance drives the radiator mobile.
Optionally, the step of moving distance for obtaining the radiator includes:
Obtain preset moving distance;
Alternatively, obtaining the difference between the temperature of the electronic control module and the dew-point temperature, determined according to the difference
The moving distance of the radiator.
Optionally, described that the step packet that the driving device drives the radiator mobile is controlled according to the moving distance
It includes:
Obtain the corresponding target position of the moving distance and current location;
When the target position is less than extreme position, controls the driving device and the radiator is driven to be moved to institute
State target position;
When the target position oversteps the extreme limit position, the operating parameter of the refrigerating plant is adjusted to improve the liquid storage
The suction temperature of device.
Optionally, in timing acquisition refrigerating plant electronic control module temperature.
In addition, to achieve the above object, the present invention also proposes a kind of refrigerating plant controller for heat sink, the refrigerating plant
Controller for heat sink includes: memory, processor and is stored in the system that can be run on the memory and on the processor
Device for cooling radiating control program, when the refrigerating plant radiating control program is executed by the processor realize as claim with
Above the step of refrigerating plant cooling control method.
In addition, to achieve the above object, the present invention also proposes that a kind of refrigerating plant, the refrigerating plant include automatically controlled mould
Block, device for storing liquid and radiator, the device for storing liquid are exchanged heat with the electronic control module by radiator;The refrigeration dress
Setting further includes the driving device being drivingly connected with the radiator, and the driving device drives the relatively described liquid storage of radiator
Device is mobile;The refrigerating plant further include: memory, processor and be stored on the memory and can be in the processor
The refrigerating plant radiating control program of upper operation, the processor are located in the electronic control module and connect with the driving device
It connects, realizes that the refrigerating plant as described in any of the above item dissipates when the refrigerating plant radiating control program is executed by the processor
The step of heat control method.
Optionally, the driving device includes motor, on the device for storing liquid on the sliding rail and the radiator of projection
Recessed sliding slot.
Optionally, the refrigerating plant is air conditioner or refrigerator.
Optionally, the device for storing liquid is compressor or the fluid reservoir connecting with the gas returning port of compressor.
In addition, to achieve the above object, the present invention also proposes a kind of computer readable storage medium, which is characterized in that institute
It states and is stored with refrigerating plant radiating control program on computer readable storage medium, the refrigerating plant radiating control program is located
Manage the step of realizing the refrigerating plant cooling control method as described in any of the above item when device executes.
Refrigerating plant cooling control method, the refrigerating plant controller for heat sink, refrigerating plant of proposition of the embodiment of the present invention
And storage medium, when the temperature of the electronic control module is less than the dew-point temperature, control driving device drives the heat dissipation
Device is mobile relative to device for storing liquid, to reduce the heat exchange amount between radiator and device for storing liquid, the temperature of radiator can be improved, into one
Step improves the temperature for being close to the electronic control module of setting with radiator, avoids electronic control module condensation.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to;
Fig. 2 is the structural schematic diagram that electronic control module is radiated by fluid reservoir;
Fig. 3 is the structural schematic diagram that electronic control module is radiated by compressor
Fig. 4 is the flow diagram of refrigerating plant cooling control method first embodiment of the present invention;
Fig. 5 is the flow diagram of refrigerating plant cooling control method second embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention are that the refrigerating plant includes electronic control module, device for storing liquid and dissipates
Hot device, the device for storing liquid are exchanged heat with the electronic control module by radiator;The refrigerating plant further includes dissipating with described
The driving device that hot device is drivingly connected, the driving device drive the radiator mobile relative to the device for storing liquid, periodically obtain
Take the temperature of electronic control module in refrigerating plant;Obtain the corresponding dew-point temperature of outdoor environment of refrigerating plant;In the automatically controlled mould
When the temperature of block is less than the dew-point temperature, controls the driving device and the relatively described device for storing liquid of the radiator is driven to move
It is dynamic, to reduce the heat exchange amount between the radiator and the device for storing liquid.
Since the general refrigerant by after cooling radiates in the prior art, but since often temperature is lower for refrigerant, lead
Send a telegraph the control lower generation condensation of cell surface temperature.
The present invention provides a solution, and when the temperature of the electronic control module is less than the dew-point temperature, control is driven
Dynamic device drives the radiator to move with respect to device for storing liquid, with increase the distance between the radiator and device for storing liquid or
Reduce the contact area between radiator and device for storing liquid, the temperature of radiator can be improved, further increase the temperature of electronic control module
Degree, avoids electronic control module condensation
As shown in Figure 1, Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to.
The device of that embodiment of the invention can be refrigerating plant, can also be the control device connecting with refrigerating plant, in family
Centralized Controller, which connect to control each household appliance or the dress with each household appliance
Setting can also be carried out data transmission between server, with refrigerating plant by communication module;Or the device can set to be wearable
It is standby.
As shown in Figure 1, being provided with processor for example in electronic control module 1001 the apparatus may include electronic control module 1001
CPU, communication bus 1002 and memory 1003.Wherein, communication bus 1002 is logical for realizing the connection between these components
Letter.Memory 1003 can be high speed RAM memory, be also possible to stable memory (non-volatile memory), example
Such as magnetic disk storage.Memory 1003 optionally can also be the storage device independently of aforementioned processor 1001.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Fig. 1, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include operating system and system in a kind of memory 1003 of computer storage medium
Device for cooling radiating control program.
In terminal shown in Fig. 1, processor can be used for calling the refrigerating plant stored in memory 1003 heat dissipation control
Processing procedure sequence, and execute following operation:
Obtain the temperature of electronic control module in refrigerating plant;
Obtain the corresponding dew-point temperature of outdoor environment of refrigerating plant;
When the temperature of the electronic control module is less than the dew-point temperature, controls the driving device and drive the radiator
It is mobile relative to the device for storing liquid, to increase the distance between the radiator and device for storing liquid or reduce radiator and liquid storage
Contact area between device
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to reduce the radiator and the device for storing liquid
Between contact area;
Alternatively, driving the radiator mobile far from the device for storing liquid, filled with increasing the radiator and the liquid storage
The distance between set.
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
When the temperature of the electronic control module is less than or equal to preset temperature, the outdoor ring for obtaining refrigerating plant is executed
The step of corresponding dew-point temperature in border.
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
When the temperature of the electronic control module is greater than the preset temperature, control controls the driving device and drives the heat dissipation
Device is mobile relative to the device for storing liquid, to reduce the distance between the radiator and device for storing liquid or increase radiator and storage
Contact area between liquid device;
Alternatively, adjusting the operation ginseng of the refrigerating plant when the temperature of the electronic control module is greater than the preset temperature
It counts to reduce the suction temperature of the device for storing liquid.
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to increase the radiator and the device for storing liquid
Between contact area;
Alternatively, driving the radiator mobile to the device for storing liquid, to reduce the radiator and the device for storing liquid
The distance between.
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
Obtain the moving distance of the radiator;
Controlling the driving device according to the moving distance drives the radiator mobile.
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
Obtain preset moving distance;
Alternatively, obtaining the difference between the temperature of the electronic control module and the dew-point temperature, determined according to the difference
The moving distance of the radiator.
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
Obtain the corresponding target position of the moving distance and current location;
When the target position is less than extreme position, controls the driving device and the radiator is driven to be moved to institute
State target position;
When the target position oversteps the extreme limit position, the operating parameter of the refrigerating plant is adjusted to improve the liquid storage
The suction temperature of device.
Further, processor can be used for calling the refrigerating plant radiating control program stored in memory 1003, and
Execute following operation:
The temperature of electronic control module in timing acquisition refrigerating plant.
Referring to Fig. 4, refrigerating plant cooling control method first embodiment of the present invention is proposed, in the present embodiment refrigerating plant
Including electronic control module, device for storing liquid and radiator, the device for storing liquid is exchanged heat with the electronic control module by radiator;
The refrigerating plant further includes the driving device being drivingly connected with the radiator, and the driving device drives the radiator phase
It is mobile to the device for storing liquid, the refrigerating plant cooling control method the following steps are included:
Step S10 obtains the temperature of electronic control module in refrigerating plant;
The temperature of electronic control module can be by being set in electric-controlled box or the temperature sensor on electric-controlled box surface detects to obtain, can
The temperature of the electronic control module is obtained, in real time to reduce the condensation risk of electronic control module in real time.
In this application can in timing acquisition refrigerating plant electronic control module temperature, it is real that timing acquisition can pass through time interval
Existing, the time interval between the temperature of the electronic control module obtained every time equal can also differ;For example, can if time interval is equal
The temperature of electronic control module is obtained every 5min or time interval differs, and can be obtained within first 5 minutes primary then 7min and be obtained once,
Time interval can the temperature of electronic control module update, for example the normothermic number of electronic control module obtained is greater than preset times,
Then increase the time interval, the temperature that the temperature of the electronic control module of acquisition normally can refer to electronic control module is less than preset temperature and is greater than
Dew-point temperature, the preset temperature are greater than dew-point temperature, which can be the temperature maximum of electronic control module;Between the time
Every can also be calculated by presetting algorithm or model, such as the algorithm can be random number algorithm.
Step S20 obtains the corresponding dew-point temperature of outdoor environment of refrigerating plant;
The dew-point temperature of outdoor environment can be calculated by environment temperature and ambient humidity, and environment temperature can be by setting
Detect to obtain in the temperature sensor of outdoor unit, ambient humidity can by fresh air pipeline or the humidity sensor of outdoor unit examine
It measures, the temperature sensor and humidity sensor can be integrated into a sensor.
It is understood that environment temperature and ambient humidity can also detect to obtain by other devices or environment temperature
Degree and ambient humidity can also be obtained by weather forecast, obtain current weather forecast by server or other terminals,
Current environment temperature and ambient humidity is obtained according to weather forecast.
Step S30 controls driving device driving institute when the temperature of the electronic control module is less than the dew-point temperature
It is mobile relative to the device for storing liquid to state radiator, to increase the distance between the radiator and device for storing liquid or reduce heat dissipation
Contact area between device and device for storing liquid.
The move mode of step S30 may include it is a variety of, drive the relatively described device for storing liquid of the radiator to move in parallel, with
Reduce the contact area between the radiator and the device for storing liquid;
Alternatively, driving the radiator mobile far from the device for storing liquid, filled with increasing the radiator and the liquid storage
The distance between set.
It can be moved in parallel between radiator and device for storing liquid, since device for storing liquid is cylindric, mobile radiator
Adjust the contact area between radiator and device for storing liquid;Drive radiator mobile far from device for storing liquid, radiator is apart from liquid storage
Device is remoter, and thermal resistance is bigger, and heat exchange efficiency is also lower.Device for storing liquid described in the present embodiment can be compressor or and compressor
Gas returning port connection fluid reservoir.
It can be slidably connected by slide construction between radiator and device for storing liquid, it is scattered that driving device drives carriage to drive
Hot device is mobile, which may include the sliding rail being set on device for storing liquid or the sliding slot being set on radiator;Can also be
Sliding slot on device for storing liquid and the sliding rail on radiator.It is understood that between radiator and device for storing liquid
It can also connect, such as roll connection or be rotatablely connected by rotating device otherwise.
When controlling driving device movement, driving device movement can be controlled according to pre-determined distance value, it can also be according to automatically controlled mould
Temperature difference control driving device between the temperature and dew-point temperature of block is mobile, and the motor in the driving device can be stepping electricity
The step number of machine, stepper motor can be obtained according to distance value.
It is understood that then driving institute in driving device since the temperature change in device for storing liquid from high to low is smaller
Radiator is stated after device for storing liquid movement, if the temperature of electronic control module can control automatically controlled still less than the dew-point temperature
Heating device in module is heated or is adjusted the operating parameter of refrigerating plant to electronic control module to improve device for storing liquid
Suction temperature.The suction temperature for improving device for storing liquid can be by increasing expansion valve opening and/or reducing the side of indoor fan revolving speed
Formula is realized.
It is understood that will affect the refrigeration and heating of refrigerating plant when adjusting the operating parameter of refrigerating plant,
Then need to consider refrigeration demand or heating needs when adjusting operating parameter, then in the operating parameter for adjusting the refrigerating plant
After prefixed time interval, the return air temperature of refrigerating plant can be obtained, return air temperature is compared with set temperature with determination
Whether current operating parameter meets user's refrigeration or heating needs (for example, suction temperature is greater than setting temperature in cooling mode
Degree explanation is unsatisfactory for refrigeration demand, and suction temperature is less than set temperature and illustrates to be unsatisfactory for heating needs in a heating mode), full
When sufficient, current operating parameter is kept, can be readjusted when being unsatisfactory for.Can with understanding, for meet user refrigeration or system
Other modes control also can be used in heat demand, and details are not described herein.
In technical solution disclosed in the present embodiment, when the temperature of the electronic control module is less than the dew-point temperature, control
Driving device drives the radiator mobile relative to device for storing liquid, can to reduce the heat exchange amount between radiator and device for storing liquid
The temperature for improving radiator further increases the temperature for being close to the electronic control module of setting with radiator, avoids electronic control module condensation.
Further, referring to Fig. 5, refrigerating plant control method second embodiment of the present invention is proposed based on first embodiment,
In the present embodiment, step S30 includes:
Step S31, when the temperature of the electronic control module is less than the dew-point temperature, obtain the movement of the radiator away from
From;
Step S32 controls the driving device according to the moving distance and drives the relatively described compressor of radiator
It is mobile.
The moving distance can be preset moving distance or obtain according to temperature difference that i.e. step S31 includes: to obtain to preset
Moving distance;Alternatively, the difference between the temperature of the electronic control module and the dew-point temperature is obtained, it is true according to the difference
The moving distance of the fixed radiator.
After mobile pre-determined distance, can continue the temperature of electronic control module in timing acquisition refrigerating plant to determine radiator is
It is no to continue to move to, that is, obtain the corresponding target position of the moving distance and current location;Do not surpass in the target position
When crossing extreme position, controls the driving device and the radiator is driven to be moved to the target position, in the target position
Overstep the extreme limit position when, control in the electronic control module end heating device operation, alternatively, adjusting the operation of the refrigerating plant
Parameter is to improve the suction temperature of the device for storing liquid.It is understood that can first control, the driving device driving is described to be dissipated
Hot device is moved to extreme position, then controls the heating device operation in the electronic control module end, alternatively, the adjustment refrigeration dress
The operating parameter set is to improve the suction temperature of the device for storing liquid.
When being moved in parallel between radiator and device for storing liquid, extreme position contact surface between radiator and device for storing liquid
The smallest position of product, if the contact area between the radiator and device for storing liquid of target position is less than the contact surface of extreme position
Product, then illustrate that target position is less than extreme position, if the contact area etc. between the radiator and device for storing liquid of target position
In the contact area of extreme position, then illustrate that target position oversteps the extreme limit position;It is opposite between radiator and device for storing liquid to move
When dynamic, the farthest position of extreme position distance between radiator and device for storing liquid, if the radiator of target position and liquid storage fill
The distance for being less than or equal to extreme position the distance between is set, then illustrates that target position is less than extreme position, if target position
The distance between radiator and device for storing liquid be greater than at a distance from extreme position, then illustrate that target position oversteps the extreme limit position.
Alternatively, it will be appreciated by persons skilled in the art that can first be adjusted when the temperature of electronic control module is less than dew-point temperature
The operating parameter of the whole refrigerating plant continues to hold after prefixed time interval to improve the suction temperature of the device for storing liquid
Row step S10, and when the temperature of electronic control module is also less than dew-point temperature, it controls the driving device and drives the radiator
It is mobile relative to the device for storing liquid, to increase the distance between the radiator and device for storing liquid or reduce radiator and liquid storage
Contact area between device.
When difference between the temperature and dew-point temperature according to electronic control module determines the moving distance of radiator, it can obtain
The corresponding difference section of the difference, and determine the corresponding moving distance in difference section, and according to being moved.
Technical solution disclosed in the present embodiment, is moved according to moving distance, avoids heat exchanger from being disposably moved through more,
Cause the temperature of electronic control module excessively high.
Further, refrigerating plant control method 3rd embodiment of the present invention is proposed based on first or second embodiments,
In the present embodiment after step S10 further include:
When the temperature of electronic control module is less than or equal to preset temperature, the step S20 is executed, that is, obtains refrigerating plant
The corresponding dew-point temperature of outdoor environment.
When the temperature of the electronic control module is greater than the preset temperature, controls the driving device and drive the radiator
It is mobile relative to the device for storing liquid, to reduce the distance between the radiator and device for storing liquid or increase radiator and liquid storage
Contact area between device;
Alternatively, adjusting the operation ginseng of the refrigerating plant when the temperature of the electronic control module is greater than the preset temperature
It counts to reduce the suction temperature of the device for storing liquid.
Controlling the driving device drives the compressor mobile relative to the device for storing liquid, with increase the radiator with
The mode of heat exchange amount between the compressor can include: drive the relatively described device for storing liquid of the radiator to move in parallel, with
Increase the contact area between the radiator and the device for storing liquid;Alternatively, driving the radiator to the device for storing liquid
It is mobile, to reduce the distance between the radiator and the device for storing liquid.Specific implementation is referring to first embodiment, herein
It repeats no more.
When the temperature of electronic control module is higher, it may result in electronic control module operation and break down, then it has to be ensured that electricity
The temperature for controlling module should not be excessively high, then in the temperature for getting electronic control module, can first judge whether the temperature of electronic control module is big
In preset temperature, when being less than or equal to preset temperature just consideration condensation the case where;It is greater than default temperature in the temperature of electronic control module
When spending, the surface temperature of electronic control module can be reduced, such as cooled down by cooling device to electronic control module, also move heat exchanger with
Reduce electronic control module temperature, radiate alternatively, the auxiliary radiating devices such as fan can be opened, alternatively, drive the radiator to
The device for storing liquid is mobile, to reduce the distance between the radiator and the device for storing liquid.
Suction temperature can be reduced by adjusting the revolving speed of blower and the aperture of expansion valve to reach by reducing suction temperature
Purpose, it is to be understood that cooling device can also be increased in return-air duct to reduce suction temperature, to reach adjustment suction temperature
Purpose.Such as reduction suction temperature can be realized by way of increasing expansion valve opening and/or reducing indoor fan revolving speed.
In refrigerating plant refrigerating operaton, it can directly reduce the revolving speed of indoor fan, the revolving speed for reducing indoor fan can subtract
The heat exchange amount of small indoor heat exchanger reduces the temperature of indoor heat exchanger outlet refrigerant, can be straight for the refrigerating plant type of Dan Leng
It connects the revolving speed for reducing indoor fan and does not have to the operational mode for considering refrigerating plant;And it is directed to cold/hot air-conditioning, due to freezing and making
The flow direction of heat pattern refrigerant be it is opposite, then to reduce the temperature of indoor heat exchanger outlet refrigerant in cooling mode, and heat
The temperature for needing to reduce outdoor heat exchanger outlet refrigerant under mode, obtains the operational mode of the refrigerating plant;In the refrigeration
When device operational mode is refrigeration mode, reduce the revolving speed of the indoor fan of the refrigerating plant;It is run in the refrigerating plant
When mode is heating mode, reduce the revolving speed of the outdoor fan of the refrigerating plant.
The aperture that expansion valve can be increased while reducing indoor fan revolving speed, after the aperture of increase expansion valve, stream
Refrigerant in road increases, and reduces suction temperature, no matter refrigerating plant can be by increasing expansion valve in refrigeration or heating mode
The mode of aperture reduces suction temperature.
It is understood that the revolving speed of blower first can also be adjusted, then adjust the aperture of expansion valve, it is to be understood that
After reducing indoor fan revolving speed (or reducing outdoor fan revolving speed) preset duration, it can return to and execute step S10, in electronic control module
Temperature be greater than preset temperature when, increase the aperture of expansion valve;Alternatively, can be returned after the aperture preset duration for increasing expansion valve
Receipt row step S10, when the temperature of electronic control module is greater than preset temperature, reduction indoor fan revolving speed (or reduce outdoor wind
Machine revolving speed).
In technical solution disclosed in the present embodiment, directly judges whether indoor environment temperature is greater than preset temperature, be greater than
Cool down when preset temperature to electronic control module, avoids the excessively high failure of electronic control module temperature.
In addition, the present invention also proposes that a kind of refrigerating plant, the refrigerating plant include electronic control module referring to Fig. 2 and Fig. 3
20, the driving device that device for storing liquid 10, radiator 30 and the radiator 30 are drivingly connected, the device for storing liquid 10 with it is described
Electronic control module 20 is exchanged heat by radiator 30, and the driving device drives the relatively described device for storing liquid 10 of radiator 30
It is mobile;The refrigerating plant further include: memory, processor and be stored on the memory and can transport on the processor
Capable refrigerating plant controls program, and the processor is located in the electronic control module, and the refrigerating plant control program is described
The step of refrigerating plant control method as described in any of the above item is realized when processor executes.
The driving device may include motor (not shown), the sliding rail 11 of projection and institute on the device for storing liquid 10
Sliding slot 31 recessed on radiator 30 is stated, the device for storing liquid 10 is compressor or the liquid storage connecting with the gas returning port of compressor
Tank.Refrigerating plant can be refrigerator or air conditioner.
It will be appreciated that then needing due to needing to radiate a period of time in target position after radiator 30 is mobile in cunning
Location structure is set on moving part, and the location structure on sliding part can be the structure of location hole and positioning convex platform, specific implementation
It repeats no more.Radiator 30 can be made of the good material of thermal conductivity, and such as copper sheet, the sliding part in the present invention can have heat conducting material
It is made, such as metal material.It can also be connected otherwise between radiator and compressor, such as roll connection or by turning
Dynamic device rotation connection.
In addition, the present invention also proposes a kind of computer readable storage medium, stored on the computer readable storage medium
There is refrigerating plant to control program, institute's refrigerating plant control program realizes refrigerating plant control as described above when being executed by processor
The step of method processed.
In addition, the present invention also proposes that a kind of refrigerating plant control device, refrigerating plant control device include memory, processing
Device and the refrigerating plant radiating control program that is stored on the memory and can run on the processor, the refrigeration dress
It sets realizing the refrigerating plant cooling control method as described in the above fact Example when radiating control program is executed by the processor
Step.
In addition, the present invention also proposes that a kind of refrigerating plant control device, refrigerating plant control device include:
Module is obtained, for the temperature of electronic control module in timing acquisition refrigerating plant, and obtains the outdoor of refrigerating plant
The corresponding dew-point temperature of environment;
Control module controls the driving device when being less than the dew-point temperature for the temperature in the electronic control module
Drive the radiator mobile relative to the device for storing liquid, to increase the distance between the radiator and device for storing liquid or subtract
Contact area between small radiator and device for storing liquid.
Optionally, the control module is also used to:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to reduce the radiator and the device for storing liquid
Between contact area;
Alternatively, driving the radiator mobile far from the device for storing liquid, filled with increasing the radiator and the liquid storage
The distance between set.
Optionally, the module that obtains is also used to obtain when the temperature of the electronic control module is less than or equal to preset temperature
Take the corresponding dew-point temperature of the outdoor environment of refrigerating plant.
Optionally, the control module is also used to:
When the temperature of the electronic control module is greater than the preset temperature, controls the driving device and drive the radiator
It is mobile relative to the device for storing liquid, to reduce the distance between the radiator and device for storing liquid or increase radiator and liquid storage
Contact area between device;
Alternatively, adjusting the operation ginseng of the refrigerating plant when the temperature of the electronic control module is greater than the preset temperature
It counts to reduce the suction temperature of the device for storing liquid.
Optionally, the control module is also used to:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to increase the radiator and the device for storing liquid
Between contact area;
Alternatively, driving the radiator mobile to the device for storing liquid, to reduce the radiator and the device for storing liquid
The distance between.
Optionally, the control module includes:
Acquiring unit, for obtaining the moving distance of the radiator;
Control unit drives the radiator mobile for controlling the driving device according to the moving distance.
Optionally, the acquiring unit is also used to:
Obtain preset moving distance;
Alternatively, obtaining the difference between the temperature of the electronic control module and the dew-point temperature, determined according to the difference
The moving distance of the radiator
Optionally, described control unit includes:
Subelement is obtained, for obtaining the corresponding target position of the moving distance and current location;
Subelement is controlled, for when the target position is less than extreme position, controlling driving device driving institute
It states radiator and is moved to the target position;And when the target position oversteps the extreme limit position, adjust the refrigerating plant
Operating parameter to improve the suction temperature of the device for storing liquid.
Optionally, the temperature for obtaining module and being also used to electronic control module in timing acquisition refrigerating plant.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, controlled terminal or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (15)
1. a kind of refrigerating plant cooling control method, which is characterized in that the refrigerating plant include electronic control module, device for storing liquid with
And radiator, the device for storing liquid are exchanged heat with the electronic control module by radiator;The refrigerating plant further includes and institute
The driving device of radiator drive connection is stated, the driving device drives the radiator mobile relative to the device for storing liquid, institute
State refrigerating plant cooling control method the following steps are included:
Obtain the temperature of electronic control module in refrigerating plant;
Obtain the corresponding dew-point temperature of outdoor environment of refrigerating plant;
When the temperature of the electronic control module is less than the dew-point temperature, controls the driving device and drive the radiator opposite
The device for storing liquid is mobile, to increase the distance between the radiator and device for storing liquid or reduce radiator and device for storing liquid
Between contact area.
2. refrigerating plant cooling control method as described in claim 1, which is characterized in that the control driving device is driven
It is mobile relative to the device for storing liquid to move the radiator, to increase the distance between the radiator and device for storing liquid or reduce
The step of contact area between radiator and device for storing liquid includes:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to reduce between the radiator and the device for storing liquid
Contact area;
Alternatively, drive the radiator mobile far from the device for storing liquid, with increase the radiator and the device for storing liquid it
Between distance.
3. refrigerating plant cooling control method as described in claim 1, which is characterized in that automatically controlled in the acquisition refrigerating plant
After the step of temperature of module, the refrigerating plant cooling control method further include:
When the temperature of the electronic control module is less than or equal to preset temperature, the outdoor environment pair for obtaining refrigerating plant is executed
The step of dew-point temperature answered.
4. refrigerating plant cooling control method as claimed in claim 3, which is characterized in that automatically controlled in the acquisition refrigerating plant
After the step of temperature of module, the refrigerating plant cooling control method further include:
When the temperature of the electronic control module is greater than the preset temperature, controls the driving device and drive the radiator opposite
The device for storing liquid is mobile, to reduce the distance between the radiator and device for storing liquid or increase radiator and device for storing liquid
Between contact area;
Alternatively, the electronic control module temperature be greater than the preset temperature when, adjust the operating parameter of the refrigerating plant with
Reduce the suction temperature of the device for storing liquid.
5. refrigerating plant cooling control method as claimed in claim 4, which is characterized in that the control driving device is driven
It is mobile relative to the device for storing liquid to move the radiator, to increase the heat exchange amount between the radiator and the device for storing liquid
Step includes:
The relatively described device for storing liquid of the radiator is driven to move in parallel, to increase between the radiator and the device for storing liquid
Contact area;
Alternatively, driving the radiator mobile to the device for storing liquid, to reduce between the radiator and the device for storing liquid
Distance.
6. refrigerating plant cooling control method as described in claim 1, which is characterized in that the control driving device is driven
The radiator, which is moved, relative to the mobile step of the device for storing liquid includes:
Obtain the moving distance of the radiator;
Controlling the driving device according to the moving distance drives the radiator mobile.
7. refrigerating plant cooling control method as claimed in claim 6, which is characterized in that the shifting for obtaining the radiator
It is dynamic apart from the step of include:
Obtain preset moving distance;
Alternatively, the difference between the temperature of the electronic control module and the dew-point temperature is obtained, according to difference determination
The moving distance of radiator.
8. refrigerating plant cooling control method as claimed in claim 6, which is characterized in that described according to the moving distance control
Making the step that the driving device drives the radiator mobile includes:
Obtain the corresponding target position of the moving distance and current location;
When the target position is less than extreme position, controls the driving device and the radiator is driven to be moved to the mesh
Cursor position;
When the target position oversteps the extreme limit position, the operating parameter of the refrigerating plant is adjusted to improve the device for storing liquid
Suction temperature.
9. refrigerating plant cooling control method as described in claim 1, which is characterized in that automatically controlled in timing acquisition refrigerating plant
The temperature of module.
10. a kind of refrigerating plant controller for heat sink, which is characterized in that the refrigerating plant controller for heat sink includes: storage
Device, processor and the refrigerating plant radiating control program that is stored on the memory and can run on the processor, institute
It states and realizes refrigeration dress as claimed in any one of claims 1-9 wherein when refrigerating plant radiating control program is executed by the processor
The step of setting cooling control method.
11. a kind of refrigerating plant, which is characterized in that the refrigerating plant includes electronic control module, device for storing liquid and radiator, institute
It states device for storing liquid and is exchanged heat with the electronic control module by radiator;The refrigerating plant further includes driving with the radiator
The driving device of connection, the driving device drive the radiator mobile relative to the device for storing liquid;The refrigerating plant is also
It include: the refrigerating plant heat dissipation control that memory, processor and being stored in can be run on the memory and on the processor
Processing procedure sequence, the processor are located in the electronic control module and connect with the driving device, the refrigerating plant radiating control
Program realizes the step of refrigerating plant cooling control method as claimed in any one of claims 1-9 wherein when being executed by the processor
Suddenly.
12. refrigerating plant as claimed in claim 11, which is characterized in that the refrigerating plant is air conditioner or refrigerator.
13. refrigerating plant as claimed in claim 11, which is characterized in that the driving device includes motor, liquid storage dress
Set sliding slot recessed on the sliding rail and the radiator of projection.
14. refrigerating plant as claimed in claim 11, which is characterized in that the device for storing liquid is compressor or and compressor
Gas returning port connection fluid reservoir.
15. a kind of computer readable storage medium, which is characterized in that be stored with refrigeration dress on the computer readable storage medium
Radiating control program is set, is realized when the refrigerating plant radiating control program is executed by processor as any in claim 1-9
The step of refrigerating plant cooling control method described in item.
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