CN110044018A - A kind of electrochemistry air-conditioning and its control method - Google Patents
A kind of electrochemistry air-conditioning and its control method Download PDFInfo
- Publication number
- CN110044018A CN110044018A CN201910234102.2A CN201910234102A CN110044018A CN 110044018 A CN110044018 A CN 110044018A CN 201910234102 A CN201910234102 A CN 201910234102A CN 110044018 A CN110044018 A CN 110044018A
- Authority
- CN
- China
- Prior art keywords
- conditioning
- air
- electrochemistry
- electrochemical compressor
- high temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F24F11/62—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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
This application involves a kind of electrochemistry air-conditioning and its control methods, belong to air-conditioning technical field.Electrochemistry air-conditioning includes mainly by electrochemical compressor and the heat-exchange system being made up of two metal hydride heat exchangers that hydrogen feeding pipe road is connected with electrochemical compressor respectively；Two metal hydride heat exchangers are controllable to be interchangeable, and by the voltage direction of control input electrochemical compressor, is exchanged heat with periodically making one of them be in outside, another is in indoor and exchanges heat；Control method includes: the operating current and first surface temperature of electrochemical compressor during obtaining electrochemistry operation of air conditioner；High temperature protection control is carried out to electrochemistry air-conditioning according to the operating current of electrochemical compressor and first surface temperature.The application realizes high temperature protection control by the detection of two parameters of operating current and first surface temperature to electrochemical compressor during electrochemistry operation of air conditioner, reduces electrochemistry air-conditioning due to the excessively high bring security risk of temperature.
Description
Technical field
This application involves air-conditioning technical fields, such as are related to a kind of electrochemistry air-conditioning and its control method.
Background technique
Currently, electrochemical compressor technology, which has begun, is gradually applied to air-conditioning technical field, the original of electrochemical compressor
Reason is: being operated by making proton be placed through the amberplex among two gas-diffusion electrodes with pump, these proton meetings
Non- fluorinated refrigerant is driven to pass through amberplex；Behind the other side that refrigerant reaches film, it can be discharged with high pressure, be followed into refrigeration
In loop system.Using and being filled out metal hydride using hydrogen as refrigerant
Be charged in heat exchanger, metal hydride, which has, to be inhaled hydrogen heat release and hydrogen release and inhales thermal property, thus metal hydride suction hydrogen or
The air flowed through is heated up or cooled down during hydrogen release.In electrochemistry air-conditioning system operational process, when system break down,
When causing system that cannot normally exchange heat, system temperature is excessively high, causes security risk.The relevant technologies judge electricity by detection temperature
Whether chemical air conditioner system breaks down.During realizing the embodiment of the present disclosure, discovery at least exists such as in the related technology
Lower problem:
Breakdown judge is carried out by single temperature parameter, it is not comprehensive enough, ignore security risk caused by overload current.
Summary of the invention
In order to which some aspects of the embodiment to disclosure have basic understanding, simple summary is shown below.It is described general
Including is not extensive overview, nor to determine key/critical component or describe the protection scope of these embodiments, but is made
For the preamble of following detailed description.
According to the one aspect of the embodiment of the present disclosure, a kind of control method of electrochemistry air-conditioning is provided.
In some optional embodiments, above-mentioned electrochemistry air-conditioning includes mainly by electrochemical compressor and by hydrogen feeding pipe road
The heat-exchange system for the two metal hydride heat exchangers composition being connected respectively with electrochemical compressor；Two metal hydrides change
Hot device is controllable to be interchangeable, by the voltage direction of control input electrochemical compressor, periodically to make one of place
It exchanges heat in outside, another is in indoor and exchanges heat；The control method includes:
The operating current and first surface temperature of electrochemical compressor during acquisition electrochemistry operation of air conditioner；
High temperature protection control is carried out to electrochemistry air-conditioning according to the operating current of electrochemical compressor and first surface temperature.
In some optional embodiments, according to the operating current of electrochemical compressor and first surface temperature to electrochemistry sky
Transfer in the control of row high temperature protection, comprising:
Operating current and preset current threshold, first surface temperature and preset first temperature threshold are compared respectively
Compared with；
When operating current is greater than preset current threshold and/or first surface temperature greater than preset first temperature threshold
When, electrochemistry air-conditioning carries out high temperature protection control.
In some optional embodiments, air-conditioning carries out high temperature protection control, comprising:
Control reduces the operating voltage or operating current of electrochemical compressor, alternatively, shutting down electrochemical compressor.
In some optional embodiments, electrochemistry air-conditioning is additionally provided with the wind for respectively corresponding each metal hydride heat exchanger
Machine；
Air-conditioning carries out high temperature protection control, further includes: improves the revolving speed of blower.
In some optional embodiments, the control method further include:
Obtain the second surface temperature of the electrochemical compressor after electrochemistry air-conditioning is controlled into high temperature protection；
When second surface temperature is less than preset second temperature threshold value, electrochemistry air-conditioning exits high temperature protection control.
According to the other side of the embodiment of the present disclosure, a kind of electrochemistry air-conditioning is provided.
In some optional embodiments, above-mentioned electrochemistry air-conditioning includes mainly by electrochemical compressor and by hydrogen feeding pipe road
The heat-exchange system for the two metal hydride heat exchangers composition being connected respectively with electrochemical compressor；Two metal hydrides change
Hot device is controllable to be interchangeable, by the voltage direction of control input electrochemical compressor, periodically to make one of place
It exchanges heat in outside, another is in indoor and exchanges heat；Electrochemistry air-conditioning further include:
Electric current obtains module, for obtaining the operating current of electrochemical compressor during electrochemistry operation of air conditioner；
Temperature detecting module, for obtaining the first surface temperature of electrochemical compressor during electrochemistry operation of air conditioner；
High temperature protection module, for the operating current and first surface temperature according to electrochemical compressor to electrochemistry air-conditioning
Carry out high temperature protection control.
In some optional embodiments, high temperature protection module is specifically used for:
Operating current and preset current threshold, first surface temperature and preset first temperature threshold are compared respectively
Compared with；
When operating current is greater than preset current threshold and/or first surface temperature greater than preset first temperature threshold
When, electrochemistry air-conditioning carries out high temperature protection control.
In some optional embodiments, high temperature protection module is specifically used for:
Control reduces the operating voltage or operating current of electrochemical compressor, alternatively, shutting down electrochemical compressor.
In some optional embodiments, electrochemistry air-conditioning is additionally provided with the wind for respectively corresponding each metal hydride heat exchanger
Machine；
High temperature protection module is also used to: improving the revolving speed of blower.
In some optional embodiments, temperature detecting module is also used to: being obtained electrochemistry air-conditioning into high temperature protection and is controlled it
The second surface temperature of electrochemical compressor afterwards；
High temperature protection module is also used to: when second surface temperature is less than preset second temperature threshold value, electrochemistry air-conditioning
Exit high temperature protection control.
Following technical effect may be implemented in some technical solutions that the embodiment of the present disclosure provides:
The application passes through the operating current and first surface temperature to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters, reduces electrochemistry air-conditioning due to the excessively high bring security risk of temperature.
Above general description and it is discussed below be only it is exemplary and explanatory, be not used in limitation the application.
Detailed description of the invention
One or more embodiments are illustrated by corresponding attached drawing, these exemplary illustrations and attached drawing
The restriction to embodiment is not constituted, the element with same reference numbers label is shown as similar element in attached drawing, and attached drawing is not
Composition limitation, and wherein:
Fig. 1 is the structural schematic diagram for the electrochemistry air-conditioning that the embodiment of the present disclosure provides；
Fig. 2 is the flow diagram of the control method for the electrochemistry air-conditioning that the embodiment of the present disclosure provides；
Fig. 3 is the flow diagram of the control method for the electrochemistry air-conditioning that the embodiment of the present disclosure provides；
Fig. 4 is the structural schematic diagram for the electrochemistry air-conditioning that the embodiment of the present disclosure provides.
Appended drawing reference:
1, electrochemistry air-conditioning；11, high temperature protection module；12, electric current obtains module；13, temperature detecting module；20, electrochemical
Learn compressor；21, the first metal hydride heat exchanger；22, the second metal hydride heat exchanger；31, the first hydrogen feeding pipe road；32,
Second hydrogen feeding pipe road；41, the first blower；42, the second blower
Specific embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present disclosure and technology contents, with reference to the accompanying drawing to this public affairs
The realization for opening embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the embodiment of the present disclosure.
In technical description below, for convenience of explanation for the sake of, disclosed embodiment is fully understood with providing by multiple details.
However, one or more embodiments still can be implemented in the case where without these details.It in other cases, is simplification
Attached drawing, well known construction and device can simplify displaying.
In the embodiment of the present disclosure, electrochemistry air-conditioning 1 can be according to electrochemical compression in detection 1 operational process of electrochemistry air-conditioning
The operating current and first surface temperature of machine 20, to electrochemistry air-conditioning 1 carry out high temperature protection control, reduce electrochemistry air-conditioning 1 by
In the excessively high bring security risk of temperature.
Fig. 1 is a kind of structural schematic diagram for electrochemistry air-conditioning 1 that the embodiment of the present disclosure provides.As shown in Figure 1, the electrochemistry
Air-conditioning 1, comprising: mainly by electrochemical compressor 20 and be connected respectively with electrochemical compressor 20 by hydrogen feeding pipe road two
The heat-exchange system of metal hydride heat exchanger composition；Two metal hydride heat exchangers are controllable to be interchangeable, defeated by controlling
Enter the voltage direction of electrochemical compressor 20, is exchanged heat with periodically making one of them be in outside, another is in
Indoor exchanges heat.
Wherein, two metal hydride heat exchangers include by the first hydrogen feeding pipe road 31 and the first of electrochemical compressor 20
First metal hydride heat exchanger 21 of port connection, and pass through the second hydrogen feeding pipe road 32 and the second of electrochemical compressor 20
Second metal hydride heat exchanger 22 of port connection, filled with can carry out inhaling/hydrogen release in each metal hydride heat exchanger
Metal hydride.
Electrochemical compressor 20 is controlled to a power supply, power supply can switch apply to electrochemical compressor 20 it is contrary
Voltage, when power supply to electrochemical compressor 20 apply first direction voltage when, electrochemical compressor 20 can drive in it
The hydrogen in portion is ionized in electrolyte to second port direction along first port and is moved, at this point, the first metal hydride exchanges heat
Device 21 is in hydrogen release heat absorption state, can be used as evaporator, and the second metal hydride heat exchanger 22, which is in, inhales hydrogen heat release state, can
Using as condenser；And when power supply to electrochemical compressor 20 apply be the voltage of second direction when, electrochemical compressor 20
Hydrogen can be driven to ionize in electrolyte along second port to first port direction to move, at this point, the first metal hydride changes
Hot device 21, which is in, inhales hydrogen heat release state, can be used as condenser, and the second metal hydride heat exchanger 22 is in hydrogen release heat absorption state,
It can be used as evaporator.
Here the voltage of first direction can be the voltage of any direction, and the voltage of second direction can be and first direction
The opposite voltage of voltage direction.
The voltage direction applied by Switching power to electrochemical compressor 20 can switch hydrogen in electrochemical compressor
20 and two metal hydride heat exchangers constitute hydrogen gas flow path in flow direction, thus respectively realize two metal hydrides
The heat absorption heat release function of heat exchanger.
The heat-exchange system of above-mentioned electrochemistry air-conditioning 1 can be air-cooled heat-exchange system, pass through the first blower 41 and the second blower
42 by indoor wind inspiration air duct, then by solenoid valve that wind is continuous from indoor air outlet or outdoor air outlet blowout, realization
Refrigeration or continuous heating.
Fig. 2 is a kind of flow chart of the control method for electrochemistry air-conditioning 1 that the embodiment of the present disclosure provides.As shown in Fig. 2, electric
The control method of chemical air conditioner 1, comprising:
S1, the operating current and first surface temperature for obtaining electrochemical compressor 20 in 1 operational process of electrochemistry air-conditioning；
Under normal circumstances, electrochemistry air-conditioning 1 is under non-operating state, and system no power, all parts are not run, Bu Huifa
Situations such as life temperature is excessively high；And in the process of running, the high temperature and electrochemistry generated due to the work of electrochemical compressor 20 is empty
High temperature safe hidden danger caused by current overload caused by 1 energization operation is adjusted, so, in the high temperature protection for carrying out electrochemistry air-conditioning 1
When control, need to consider the situation under operating status.
Here, the operating current of electrochemical compressor 20 refers to, electrochemistry air-conditioning 1 under operation, the stream detected
Cross the electric current of the circuit of electrochemical compressor 20；First surface temperature refers to that electrochemistry air-conditioning 1 is in non high temperature defense controls state
Under, the surface temperature of the electrochemical compressor 20 detected.
It is alternatively possible to current detection means be arranged on the circuit of compressor, for detecting electrochemical compressor 20
Operating current；Temperature-detecting device can be set on the surface of electrochemical compressor 20, for detecting electrochemical compressor 20
First surface temperature.
S2, the progress high temperature of electrochemistry air-conditioning 1 is prevented according to the operating current and first surface temperature of electrochemical compressor 20
Shield control.
Optionally, according to the operating current of compressor and first surface temperature, judge whether electrochemistry air-conditioning 1 meets high temperature
Defense controls condition.
Optionally, the operating current of the electrochemical compressor 20 based on acquisition, by the operating current of electrochemical compressor 20
It is compared with preset current threshold, according to comparison result, judges whether electrochemistry air-conditioning 1 meets high temperature protection control strip
Part.
Optionally, the first surface temperature of the electrochemical compressor 20 based on acquisition, by the first of electrochemical compressor 20
Surface temperature is compared with preset first temperature threshold, according to comparison result, judges whether electrochemistry air-conditioning 1 meets high temperature
Defense controls condition.
The embodiment of the present disclosure passes through the operating current and the first table to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters of face temperature, reduces electrochemistry air-conditioning since the excessively high bring of temperature is hidden safely
Suffer from.
Fig. 3 is a kind of flow chart of the control method for electrochemistry air-conditioning 1 that the embodiment of the present disclosure also provides.As shown in figure 3,
The control method of electrochemistry air-conditioning 1, comprising:
S201, operating current and preset current threshold, first surface temperature and preset first temperature threshold are distinguished
It is compared；
In the embodiment of the present disclosure, preset current threshold is used to characterize critical work when electrochemical compressor 20 operates normally
Make current value, the operating current Yu preset current threshold of electrochemical compressor 20 in 1 operational process of electrochemistry air-conditioning are carried out
Compare, judges whether to meet high temperature protection control condition；When the operating current of electrochemical compressor 20 is greater than preset current threshold
When value, it can determine that control electrochemistry air-conditioning 1 carries out high temperature protection control.
In the embodiment of the present disclosure, preset first temperature threshold is used to characterize facing when electrochemical compressor 20 operates normally
Boundary's surface temperature numerical value, by the first surface temperature of electrochemical compressor 20 in 1 operational process of electrochemistry air-conditioning and preset the
One temperature threshold is compared, and judges whether to meet high temperature protection control condition；When the first surface temperature of electrochemical compressor 20
When degree is greater than preset first temperature threshold, it can determine that control electrochemistry air-conditioning 1 carries out high temperature protection control.
S202, it is greater than preset first temperature when operating current is greater than preset current threshold and/or first surface temperature
When threshold value, electrochemistry air-conditioning 1 carries out high temperature protection control.
Optionally, high temperature protection control condition can also be for when operating current is greater than preset current threshold and first surface
Temperature is greater than preset first temperature threshold, in this way, the operating current when electrochemical compressor 20 is greater than preset current threshold
And the first surface temperature of electrochemical compressor 20, when being greater than preset first temperature threshold, it is anti-that electrochemistry air-conditioning 1 carries out high temperature
Shield control.
The embodiment of the present disclosure passes through the operating current and the first table to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters of face temperature, reduces electrochemistry air-conditioning since the excessively high bring of temperature is hidden safely
Suffer from.
In some optional embodiments, air-conditioning carries out high temperature protection control, comprising:
Control reduces the operating voltage or operating current of electrochemical compressor 20, alternatively, shutting down electrochemical compressor 20.
The embodiment of the present disclosure provide high temperature protection control include control reduce electrochemical compressor 20 operating voltage or
Operating current is sentenced since electrochemistry air-conditioning 1 can be greater than preset current threshold by the operating current of electrochemical compressor 20
It powers off chemical air conditioner 1 and carries out high temperature protection control, high temperature protection control can be the work electricity that will be greater than preset current threshold
Stream lowers, and optionally, the operating current for reducing electrochemical compressor 20 can be applied to electrochemical compression by reducing power supply
The operating current or operating voltage of machine 20, therefore, it includes that control reduces electrochemical compressor that air-conditioning, which carries out high temperature protection control,
20 operating current or operating voltage.
Optionally, it includes shutting down electrochemical compressor 20 that air-conditioning, which carries out high temperature protection control, judges that electrochemistry air-conditioning 1 carries out
The condition of high temperature protection control is also possible that the first surface temperature of the electrochemical compressor 20 of acquisition is greater than the first temperature threshold
Value, declines the first surface temperature of electrochemical compressor 20, electrochemical compressor 20 can be made to stop working, that is, shut down electrification
Learn compressor 20.
The embodiment of the present disclosure passes through the operating current and the first table to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters of face temperature, reduces electrochemistry air-conditioning since the excessively high bring of temperature is hidden safely
Suffer from.
In some optional embodiments, electrochemistry air-conditioning 1, which is additionally provided with, respectively corresponds each metal hydride heat exchanger
Blower；
In the embodiment of the present disclosure, electrochemistry air-conditioning 1 is additionally provided with blower, wherein blower is to be converted to potential energy according to kinetic energy
Principle, gas is accelerated using high-speed rotating impeller, is then slowed down, is changed the flow direction of gas, kinetic energy is made to be converted to potential energy,
Here, blower flows through metal hydride heat exchanger, for driving external air flow to carry out heat exchange.
In the embodiment of the present disclosure, air-conditioning carries out high temperature protection control, further includes: improves the revolving speed of blower.Shutting down electrification
In the case where learning compressor 20, two metal hydride heat exchangers stop heat absorption or heat release operation, at this point, improving turning for blower
Speed can accelerate the velocity of liquid assets of 20 superficial air of electrochemical compressor, accelerate electrification in the case where no refrigeration or heating
The cooling of compressor 20 is learned, therefore, it further includes the revolving speed for improving blower that air-conditioning, which carries out high temperature protection control, accelerates electrochemistry pressure
The decline of the surface temperature of contracting machine 20.
The embodiment of the present disclosure passes through the operating current and the first table to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters of face temperature, reduces electrochemistry air-conditioning since the excessively high bring of temperature is hidden safely
Suffer from.
In some optional embodiments, the control method further include:
Obtain the second surface temperature of the electrochemical compressor 20 after electrochemistry air-conditioning 1 is controlled into high temperature protection；
When second surface temperature is less than preset second temperature threshold value, electrochemistry air-conditioning 1 exits high temperature protection control.
Optionally, the temperature-detecting device of 20 surface of electrochemical compressor setting carries out high temperature protection in electrochemistry air-conditioning 1
After control, the second surface temperature of electrochemical compressor 20 is obtained, by second surface temperature and preset second temperature threshold value
It is compared, judges whether electrochemistry air-conditioning 1 exits high temperature protection control.
Optionally, 20 surface of electrochemical compressor is provided with second temperature detection device, for obtain electrochemistry air-conditioning 1 into
The second surface temperature of electrochemical compressor 20 after the control of row high temperature protection.
Here, preset second temperature threshold value is for characterizing electrochemistry air-conditioning 1 after carrying out high temperature protection control, can be with
Exit the temperature threshold value of high temperature protection control.
Wherein, the second surface temperature of electrochemical compressor 20 is compared with preset second temperature threshold value, when
When two surface temperatures are less than preset second temperature threshold value, electrochemistry air-conditioning 1 exits high temperature protection control.
The embodiment of the present disclosure passes through the operating current and the first table to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters of face temperature, reduces electrochemistry air-conditioning since the excessively high bring of temperature is hidden safely
Suffer from.
Fig. 4 is a kind of structural schematic diagram for electrochemistry air-conditioning 1 that the embodiment of the present disclosure also provides.As shown in figure 4, the electrification
Learn air-conditioning 1 further include:
Electric current obtains module 12, for obtaining the operating current of electrochemical compressor 20 in 1 operational process of electrochemistry air-conditioning；
Temperature detecting module 13, for obtaining the first surface of electrochemical compressor 20 in 1 operational process of electrochemistry air-conditioning
Temperature；
High temperature protection module 11, for the operating current and first surface temperature according to electrochemical compressor 20 to electrochemistry
Air-conditioning 1 carries out high temperature protection control.
Optionally, high temperature protection module 11 may include overload protective device, and overload protective device is mounted on electrochemical compressor
20 with the junction of power supply, when electric current, which obtains the operating current that module 12 obtains, is greater than default operating current safety value, or
It is high when the first surface temperature that temperature detecting module 13 detects is greater than the default safe temperature of preset electrochemical compressor 20
Warm protection module 11 starts overload protective device, the power supply of overload protective device control cutting electrochemical compressor 20.
Optionally, electrochemical compressor 20 can pump for electrochemical hydrogen.
Optionally, two metal hydride heat exchangers can be the first metal hydride heat exchanger 21 and the second metal hydride
Object heat exchanger 22.
Wherein, electric current obtains the work that module 12 is used to obtain electrochemical compressor 20 in 1 operational process of electrochemistry air-conditioning
Electric current, it may include for detecting the current transformer of electric current and can detect current transformer that electric current, which obtains module 12,
Electric current is transferred to the signal processor of other modules.
Temperature detecting module 13 may include the temperature sensor being arranged in electrochemical compressor 20, in electrochemistry air-conditioning
In 1 operational process, temperature sensor is used to detect the first surface temperature of electrochemical compressor 20.
High temperature protection module 11 includes the controller that can receive and control processing operating current and first surface temperature, control
Device processed can also judge whether operating current and first surface temperature meet and open or close high temperature protection control.
The high temperature protection module 11 that the embodiment of the present disclosure provides obtains the operating current that module 12 obtains by receiving electric current
The first surface temperature obtained with temperature detecting module 13, and by operating current and first surface temperature and preset high temperature protection
Control condition compares, the comparison result obtained, directly can effectively determine whether to carry out high temperature protection control, improve
It is anti-not only to there is the excessively high situation progress high temperature of temperature in electrochemical compressor 20 for the safety of 1 operational process of electrochemistry air-conditioning
Shield, the excessively high situation of temperature for also circuit overloads occur to the circuit of electrochemistry air-conditioning 1 and occurring carry out high temperature protection, effectively improve
The security performance of air-conditioning.
In some optional embodiments, high temperature protection module 11 is specifically used for:
Operating current and preset current threshold, first surface temperature and preset first temperature threshold are compared respectively
Compared with；
When operating current is greater than preset current threshold and/or first surface temperature greater than preset first temperature threshold
When, electrochemistry air-conditioning 1 carries out high temperature protection control.
Optionally, high temperature protection control condition can also be for when operating current is greater than preset current threshold and first surface
Temperature is greater than preset first temperature threshold, in this way, the operating current when electrochemical compressor 20 is greater than preset current threshold
And the first surface temperature of electrochemical compressor 20, when being greater than preset first temperature threshold, it is anti-that electrochemistry air-conditioning 1 carries out high temperature
Shield control.
In some optional embodiments, high temperature protection module 11 is specifically used for:
Control reduces the operating voltage or operating current of electrochemical compressor 20, alternatively, shutting down electrochemical compressor 20.
The embodiment of the present disclosure provide high temperature protection control include control reduce electrochemical compressor 20 operating voltage or
Operating current is sentenced since electrochemistry air-conditioning 1 can be greater than preset current threshold by the operating current of electrochemical compressor 20
It powers off chemical air conditioner 1 and carries out high temperature protection control, high temperature protection control can be the work electricity that will be greater than preset current threshold
Stream lowers, and optionally, the operating current for reducing electrochemical compressor 20 can be applied to electrochemical compression by reducing power supply
The operating current or operating voltage of machine 20, therefore, it includes that control reduces electrochemical compressor that air-conditioning, which carries out high temperature protection control,
20 operating current or operating voltage.
Optionally, it includes shutting down electrochemical compressor 20 that air-conditioning, which carries out high temperature protection control, judges that electrochemistry air-conditioning 1 carries out
The condition of high temperature protection control is also possible that the first surface temperature of the electrochemical compressor 20 of acquisition is greater than the first temperature threshold
Value, declines the first surface temperature of electrochemical compressor 20, electrochemical compressor 20 can be made to stop working, that is, shut down electrification
Learn compressor 20.
The embodiment of the present disclosure passes through the operating current and the first table to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters of face temperature, reduces electrochemistry air-conditioning since the excessively high bring of temperature is hidden safely
Suffer from.
In some optional embodiments, electrochemistry air-conditioning 1, which is additionally provided with, respectively corresponds each metal hydride heat exchanger
Blower；
Optionally, electrochemistry air-conditioning 1 further includes blower, and the first blower 41 of corresponding first metal hydride heat exchanger 21 is matched
It is set in the air duct of indoor air sucking electrochemistry air-conditioning 1, corresponds to the second blower of the second metal hydride heat exchanger 22
42 air for being configured to will be outdoor suck in the air duct of electrochemistry air-conditioning 1.
In the embodiment of the present disclosure, high temperature protection module 11 is also used to: improving the revolving speed of blower.Shutting down electrochemical compressor
In the case where 20, two metal hydride heat exchangers stop heat absorption or heat release operation, at this point, improving the revolving speed of blower, Ke Yi
In the case where not freezing or heating, accelerate the velocity of liquid assets of 20 superficial air of electrochemical compressor, accelerates electrochemical compressor
20 cooling, therefore, air-conditioning carry out high temperature protection control, further include the revolving speed for improving blower, accelerate electrochemical compressor 20
The decline of surface temperature.
In some optional embodiments, temperature detecting module 13 is also used to: being obtained electrochemistry air-conditioning 1 and is controlled into high temperature protection
The second surface temperature of electrochemical compressor 20 later；
High temperature protection module 11 is also used to: when second surface temperature is less than preset second temperature threshold value, electrochemistry is empty
1 is adjusted to exit high temperature protection control.
Optionally, the temperature-detecting device of 20 surface of electrochemical compressor setting carries out high temperature protection in electrochemistry air-conditioning 1
After control, the second surface temperature of electrochemical compressor 20 is obtained, by second surface temperature and preset second temperature threshold value
It is compared, judges whether electrochemistry air-conditioning 1 exits high temperature protection control.
Optionally, 20 surface of electrochemical compressor is provided with second temperature detection device, for obtain electrochemistry air-conditioning 1 into
The second surface temperature of electrochemical compressor 20 after the control of row high temperature protection.
The embodiment of the present disclosure passes through the operating current and the first table to electrochemical compressor during electrochemistry operation of air conditioner
High temperature protection control is realized in the detection of two parameters of face temperature, reduces electrochemistry air-conditioning since the excessively high bring of temperature is hidden safely
Suffer from.
The technical solution of the embodiment of the present disclosure can be embodied in the form of software products, which deposits
Storage in one storage medium, including one or more instruction is used so that computer equipment (can be personal computer,
Server or the network equipment etc.) execute embodiment of the present disclosure the method all or part of the steps.And storage above-mentioned is situated between
Matter can be non-transient storage media, comprising: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), with
Machine accesses a variety of Jie that can store program code such as memory (RAM, Random Access Memory), magnetic or disk
Matter is also possible to transitory memory medium.
Above description and attached drawing sufficiently illustrate embodiment of the disclosure, to enable those skilled in the art to practice
They.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment only represents
Possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can change.
The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.The embodiment of the present disclosure
Range includes the entire scope of claims and all obtainable equivalents of claims.When for the application
When middle, although term " first ", " second " etc. may be used in this application to describe each element, these elements should not be by
To the limitation of these terms.These terms are only used to differentiate an element with another element.For example, not changing description
Meaning in the case where, first element can be called second element, and same, and second element can be called first element,
As long as " first element " that is occurred unanimously renames and " second element " occurred unanimously renames.First
Element and second element are all elements, but can not be identical element.Moreover, word used herein is only used for describing
Embodiment and it is not used in limitation claim.As used in the description in embodiment and claim, unless context
It clearly illustrates, otherwise "one" (a) of singular, "one" (an) and " described " (the) is intended to equally include plural shape
Formula.Similarly, term "and/or" refers to and associated lists comprising one or more as used in this specification
Any and all possible combination.In addition, when in the application, term " includes " (comprise) and its modification " packet
Include " (comprises) and/or feature, entirety, step, operation, element and/or group including the statement such as (comprising) fingers
The presence of part, but it is not excluded for one or more other features, entirety, step, operation, element, component and/or these point
The presence or addition of group.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method or equipment for including the element.Herein, each embodiment emphasis
What is illustrated can be the difference from other embodiments, and the same or similar parts in each embodiment can refer to each other.It is right
For the method disclosed in embodiment, product etc., if it is corresponding with method part disclosed in embodiment, related place
It may refer to the description of method part.
It will be appreciated by those of skill in the art that unit described in conjunction with the examples disclosed in the embodiments of the present disclosure and
Algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually with hard
Part or software mode execute, and can depend on the specific application and design constraint of technical solution.The technical staff
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The range of the embodiment of the present disclosure.The technical staff can be understood that, for convenience and simplicity of description, foregoing description
The specific work process of system, device and unit, can refer to corresponding processes in the foregoing method embodiment, no longer superfluous herein
It states.
In embodiments disclosed herein, disclosed method, product (including but not limited to device, equipment etc.) can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
Divide, can be only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or
Component can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.The unit as illustrated by the separation member can be or
Person, which may not be, to be physically separated, and component shown as a unit may or may not be physical unit
With in one place, or may be distributed over multiple network units.Portion therein can be selected according to the actual needs
Point or whole unit realize the present embodiment.In addition, each functional unit in the embodiments of the present disclosure can integrate at one
In processing unit, it is also possible to each unit and physically exists alone, a list can also be integrated in two or more units
In member.
The flow chart and block diagram in the drawings show system, the method and computer program products according to the embodiment of the present disclosure
Architecture, function and operation in the cards.In this regard, each box in flowchart or block diagram can represent one
A part of module, section or code, a part of the module, section or code include it is one or more for realizing
The executable instruction of defined logic function.In some implementations as replacements, function marked in the box can also be with
Occur different from the sequence marked in attached drawing.For example, two continuous boxes can actually be basically executed in parallel, they
Sometimes it can also execute in the opposite order, this can be depended on the functions involved.Each side in block diagram and or flow chart
The combination of box in frame and block diagram and or flow chart can be based on firmly with the defined function of execution or the dedicated of movement
The system of part is realized, or can be realized using a combination of dedicated hardware and computer instructions.
Claims (10)
1. a kind of control method of electrochemistry air-conditioning, which is characterized in that the electrochemistry air-conditioning includes mainly by electrochemical compression
The heat exchange of machine and the two metal hydride heat exchangers composition being connected respectively with the electrochemical compressor by hydrogen feeding pipe road
System；Described two metal hydride heat exchangers are controllable to be interchangeable, and the electricity of the electrochemical compressor is inputted by control
Direction is pressed, is exchanged heat with periodically making one of them be in outside, another is in indoor and exchanges heat；The control
Method processed includes:
Obtain the operating current and first surface temperature of the electrochemical compressor during the electrochemistry operation of air conditioner；
High temperature protection is carried out to the electrochemistry air-conditioning according to the operating current of the electrochemical compressor and first surface temperature
Control.
2. control method according to claim 1, which is characterized in that the work electricity according to the electrochemical compressor
Stream and first surface temperature carry out high temperature protection control to the electrochemistry air-conditioning, comprising:
By the operating current and preset current threshold, the first surface temperature and preset first temperature threshold respectively into
Row compares；
It is greater than described preset the when the operating current is greater than the preset current threshold and/or the first surface temperature
When one temperature threshold, the electrochemistry air-conditioning carries out high temperature protection control.
3. control method according to claim 1 or 2, which is characterized in that the air-conditioning carries out high temperature protection control, packet
It includes:
Control reduces the operating voltage or operating current of the electrochemical compressor, alternatively, shutting down the electrochemical compressor.
4. control method according to claim 3, which is characterized in that the electrochemistry air-conditioning, which is additionally provided with, to be respectively corresponded respectively
The blower of a metal hydride heat exchanger；
The air-conditioning carries out high temperature protection control, further includes: improves the revolving speed of the blower.
5. control method according to claim 1, which is characterized in that the control method further include:
Obtain the second surface temperature of the electrochemical compressor after the electrochemistry air-conditioning is controlled into high temperature protection；
When the second surface temperature is less than preset second temperature threshold value, the electrochemistry air-conditioning exits the high temperature protection
Control.
6. a kind of electrochemistry air-conditioning, which is characterized in that the electrochemistry air-conditioning includes mainly by electrochemical compressor and by defeated
The heat-exchange system for two metal hydride heat exchangers composition that hydrogen pipeline is connected with the electrochemical compressor respectively；Described two
A metal hydride heat exchanger is controllable to be interchangeable, and inputs the voltage direction of the electrochemical compressor, by control with week
Phase property makes one of them be in outside to exchange heat, another is in indoor and exchanges heat；The electrochemistry air-conditioning is also
Include:
Electric current obtains module, for obtaining the operating current of the electrochemical compressor during the electrochemistry operation of air conditioner；
Temperature detecting module, for obtaining the first surface temperature of the electrochemical compressor during the electrochemistry operation of air conditioner
Degree；
High temperature protection module, for the operating current and first surface temperature according to the electrochemical compressor to the electrochemistry
Air-conditioning carries out high temperature protection control.
7. electrochemistry air-conditioning according to claim 6, which is characterized in that the high temperature protection module is specifically used for:
By the operating current and preset current threshold, the first surface temperature and preset first temperature threshold respectively into
Row compares；
It is greater than described preset the when the operating current is greater than the preset current threshold and/or the first surface temperature
When one temperature threshold, the electrochemistry air-conditioning carries out high temperature protection control.
8. electrochemistry air-conditioning according to claim 6 or 7, which is characterized in that the high temperature protection module is specifically used for:
Control reduces the operating voltage or operating current of the electrochemical compressor, alternatively, shutting down the electrochemical compressor.
9. electrochemistry air-conditioning according to claim 8, which is characterized in that the electrochemistry air-conditioning, which is additionally provided with, to be respectively corresponded
The blower of each metal hydride heat exchanger；
The high temperature protection module is also used to: improving the revolving speed of the blower.
10. electrochemistry air-conditioning according to claim 6, which is characterized in that
The temperature detecting module is also used to obtain the electrochemistry air-conditioning into the electrochemistry pressure after high temperature protection control
The second surface temperature of contracting machine；
The high temperature protection module is also used to when the second surface temperature is less than preset second temperature threshold value, the electrification
It learns air-conditioning and exits the high temperature protection control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234102.2A CN110044018A (en) | 2019-03-26 | 2019-03-26 | A kind of electrochemistry air-conditioning and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234102.2A CN110044018A (en) | 2019-03-26 | 2019-03-26 | A kind of electrochemistry air-conditioning and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110044018A true CN110044018A (en) | 2019-07-23 |
Family
ID=67275181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910234102.2A Pending CN110044018A (en) | 2019-03-26 | 2019-03-26 | A kind of electrochemistry air-conditioning and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110044018A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779161A (en) * | 2019-11-18 | 2020-02-11 | 宁波奥克斯电气股份有限公司 | Control method and device for compressor overload protection and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1991173A (en) * | 2005-12-29 | 2007-07-04 | 三星电子株式会社 | Control device and method for compressor of system air-conditioner |
| CN106288071A (en) * | 2016-07-21 | 2017-01-04 | 青岛海尔空调器有限总公司 | Electrochemistry air conditioning system |
| RU2645131C1 (en) * | 2017-07-18 | 2018-02-15 | Андрей Александрович Нестеренко | Production process of a sorption material |
| CN108050663A (en) * | 2017-12-01 | 2018-05-18 | 广东美的制冷设备有限公司 | Control method and device, air-conditioning and the storage medium of compressor self-shield |
| CN108562006A (en) * | 2018-03-13 | 2018-09-21 | 青岛海尔空调器有限总公司 | A kind of control method and device of the air-conditioning of Applied Electrochemistry compressor |
| JP2018189300A (en) * | 2017-05-08 | 2018-11-29 | パナソニックＩｐマネジメント株式会社 | Electrochemical compressor and heat pump device using the same |
-
2019
- 2019-03-26 CN CN201910234102.2A patent/CN110044018A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1991173A (en) * | 2005-12-29 | 2007-07-04 | 三星电子株式会社 | Control device and method for compressor of system air-conditioner |
| CN106288071A (en) * | 2016-07-21 | 2017-01-04 | 青岛海尔空调器有限总公司 | Electrochemistry air conditioning system |
| JP2018189300A (en) * | 2017-05-08 | 2018-11-29 | パナソニックＩｐマネジメント株式会社 | Electrochemical compressor and heat pump device using the same |
| RU2645131C1 (en) * | 2017-07-18 | 2018-02-15 | Андрей Александрович Нестеренко | Production process of a sorption material |
| CN108050663A (en) * | 2017-12-01 | 2018-05-18 | 广东美的制冷设备有限公司 | Control method and device, air-conditioning and the storage medium of compressor self-shield |
| CN108562006A (en) * | 2018-03-13 | 2018-09-21 | 青岛海尔空调器有限总公司 | A kind of control method and device of the air-conditioning of Applied Electrochemistry compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779161A (en) * | 2019-11-18 | 2020-02-11 | 宁波奥克斯电气股份有限公司 | Control method and device for compressor overload protection and air conditioner |
| CN110779161B (en) * | 2019-11-18 | 2021-08-27 | 宁波奥克斯电气股份有限公司 | Control method and device for compressor overload protection and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108235647B (en) | Cabinet and cooling control system, method and device thereof | |
| EP2787801B1 (en) | Rack for electronic equipment, and information processing device | |
| CN110677014B (en) | Cooling system and method of frequency converter capable of uniformly cooling frequency converter and air conditioning equipment | |
| CN102628630B (en) | Control method of air-cooling water chiller unit | |
| CN102439372A (en) | Air conditioning apparatus and air conditioning system | |
| CN203671764U (en) | Multi-online system | |
| CN110332648B (en) | Control method and device of electronic expansion valve and multi-connected air conditioning system | |
| CN104521050B (en) | System and method for controlling fuel cell module | |
| US9284850B1 (en) | Energy reclamation from fluid-moving systems | |
| CN107295789B (en) | Intelligent integrated cabinet and control method thereof | |
| CN104110922A (en) | Heat pump system and start control method thereof | |
| CN108263233A (en) | Vehicle cooling system and vehicle | |
| US11543148B2 (en) | Air conditioning system and control method therof | |
| CN103457006B (en) | A kind of cooling control method of accumulation power supply, cooling controller and cooling system | |
| CN110044026A (en) | A kind of electrochemistry air-conditioning and its control method | |
| CN106229574A (en) | Cooling method and system for battery pack | |
| WO2015117521A1 (en) | Refrigerating system and data centre system | |
| CN110044018A (en) | A kind of electrochemistry air-conditioning and its control method | |
| CN110030664A (en) | A kind of electrochemistry air-conditioning and its control method | |
| CN117996291A (en) | Battery system, control method of battery system and electronic equipment | |
| WO2019085812A1 (en) | Cooling apparatus | |
| CN110044017A (en) | A kind of electrochemistry air-conditioning and its control method | |
| CN110030659A (en) | A kind of electrochemistry air-conditioning and its control method | |
| JPH10300166A (en) | Operating performance evaluation system of air conditioning heat source equipment | |
| CN107065964A (en) | A kind of power distribution cabinet intelligent cooling control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |