CN108507063A - A kind of electrochemistry air-conditioning system, control method and device - Google Patents
A kind of electrochemistry air-conditioning system, control method and device Download PDFInfo
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- CN108507063A CN108507063A CN201710312592.4A CN201710312592A CN108507063A CN 108507063 A CN108507063 A CN 108507063A CN 201710312592 A CN201710312592 A CN 201710312592A CN 108507063 A CN108507063 A CN 108507063A
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- metal hydride
- hydride reactor
- hydrogen
- compression device
- solenoid valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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]
- Y02B30/62—Absorption based systems
Abstract
The invention discloses a kind of electrochemistry air-conditioning systems, belong to air-conditioning technical field.The system includes：Power supply, electrochemical compression device, the first metal hydride reactor, the second metal hydride reactor, controller, the first straightway pump, the second straightway pump, first heat exchanger, second heat exchanger and multiple solenoid valves；The electrochemical compression device is placed between the first metal hydride reactor, the second metal hydride reactor, is used for transmission and compression hydrogen；The controller, for controlling first heat exchanger and second heat exchanger, with, the first metal hydride reactor and the second metal hydride reactor, between heat transferring medium circulation direction switching.In addition, the present invention also provides the control methods of the electrochemistry air-conditioning system.The electrochemistry air-conditioning system is to be different from the air conditioning system of conventional vapor-compression, and can be adjusted to its supply voltage and direct current revolution speed according to its current working condition, be at preferable operating status.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of electrochemistry air-conditioning system, control method and device.
Background technology
Electrochemical compressor is the hydrogen gas compressor that hydrogen (H2) is provided to anode, and compression hydrogen is collected in pressure height
Up to the cathode of 10,000 pounds/square inch of 70% to 80% efficiency.Electrochemical compressor is noiseless expansible, is easy to module
Change, has been attempted at present applied to refrigerating system.Chinese patent application file CN105910314A discloses a kind of electrochemistry
Refrigeration system, CN106288071A and CN106288072A disclose different electrochemistry air-conditioning systems, CN106196368A respectively
A kind of method for controlling rotation of electrochemistry air-conditioning system is disclosed.It is contemplated that Electrochemical Refrigeration systematic research will increasingly by
To attention.
Invention content
An embodiment of the present invention provides a kind of electrochemistry air-conditioning system, control method and device.For the implementation to disclosure
There are one basic understandings for some aspects of example, and simple summary is shown below.The summarized section is not extensive overview, not yet
It is key/critical component to be determined or describes the protection domain of these embodiments.Its sole purpose is with simple form
Some concepts are presented, in this, as the preamble of following detailed description.
According to a first aspect of the embodiments of the present invention, a kind of electrochemistry air-conditioning system is provided,
In some exemplary embodiments, the electrochemistry air-conditioning system, including：Power supply, electrochemical compression device,
One metal hydride reactor, the second metal hydride reactor, controller, the first straightway pump, the second straightway pump, the first heat exchange
Device, second heat exchanger, the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve；
The power supply, for powering for the electrochemical compression device；
The electrochemical compression device is placed between the first metal hydride reactor, the second metal hydride reactor,
It is used for transmission and compression hydrogen；
The first heat exchanger and the second heat exchanger can be by heat transferring medium runner pipe roads, with described first
Metal hydride reactor or the second metal hydride reactor, which are connected, to exchange heat；
If the first metal hydride reactor is release end of heat, the second metal hydride reactor is heat absorbing end, then institute
It states first heat exchanger with the first metal hydride reactor to be connected, the second heat exchanger and the second heat exchanger phase
Even, the first conducting direction of heat transferring medium circulation is formed；If the second metal hydride reactor is release end of heat, first hydrogen
Change metallic reactors are heat absorbing end, then the first heat exchanger is connected with the second metal hydride reactor, described the
Two heat exchangers are connected with the first metal hydride reactor, form the second conducting direction of heat transferring medium circulation；
First straightway pump is set to the heat transferring medium runner pipe road of the first metal hydride reactor, to drive
Move the circulation of heat transferring medium in the pipeline；
Second straightway pump is set to the heat transferring medium runner pipe road of the second metal hydride reactor, to drive
Move the circulation of heat transferring medium in the pipeline；
First solenoid valve, the second solenoid valve, the third solenoid valve and the 4th solenoid valve, for by institute
Controller control is stated, first conducting direction and second conducting direction are switched；
The first heat exchanger is described the by first solenoid valve for when the first conducting direction be connected
The first intake line formed when one conducting direction and the second solenoid valve formed when being first conducting direction first
Output pipe is connect with the first metal hydride reactor；When the second conducting direction is connected, pass through the 4th solenoid valve
For the second intake line formed when second conducting direction and the second solenoid valve in second conducting direction shape
At the second output pipe, connect with the second metal hydride reactor；
The second heat exchanger, for being institute by the 4th solenoid valve when first conducting direction is connected
It is formed when stating the third intake line formed when the first conducting direction and the third solenoid valve first conducting direction
Third output pipe is connect with the second metal hydride reactor；When second conducting direction is connected, pass through described
The 4th intake line and the third solenoid valve that one solenoid valve is formed when being second conducting direction are second conducting
The 4th output pipe formed when direction is connect with the first metal hydride reactor.
In some optional embodiments, the electrochemical compression device is additionally operable to according to anti-to first metal hydride
Answer at least one state prison for the metal hydride reactor that hydrogen abstraction reaction occurs in device and the second metal hydride reactor
It surveys as a result, sending hydrogen commutation signal；
The control valve, for after the electrochemical compression device sends the hydrogen commutation signal, switching hydrogen to exist
Airflow circulating direction between the first metal hydride reactor and the second metal hydride reactor.
According to a second aspect of the embodiments of the present invention, a kind of control method of electrochemistry air-conditioning system is provided,
In some exemplary embodiments, the control method, including：
Judge whether to switch the airflow circulating direction of the hydrogen of the electrochemistry air-conditioning system；If so, changing the hydrogen
The airflow circulating direction of gas；Conversely, then：
Monitor the alarm signal in the electrochemical compression device of the electrochemistry air-conditioning system；
If not monitoring the alarm signal, according to the temperature difference adjusting between environment temperature and target temperature
The supply voltage of electrochemical compression device, and, the rotating speed of first straightway pump and second straightway pump.
In some illustrative embodiments, the electrochemistry air-conditioning system further includes：First straightway pump and the second direct current
Pump；The temperature difference according between environment temperature and target temperature adjusts the supply voltage of the electrochemical compression device, and,
The rotating speed of first straightway pump and second straightway pump, including：
According to the temperature difference according between environment temperature and target temperature, the power supply electricity of the electrochemical compression is adjusted
Pressure；According to the supply voltage after adjustment, the rotating speed of first straightway pump and second straightway pump is adjusted.
In some illustrative embodiments, the temperature difference according between environment temperature and target temperature adjusts institute
The supply voltage of electrochemical compression device is stated, including：
Environment temperature and the temperature difference of target temperature are smaller, and the supply voltage of the electrochemical compression device is smaller；
When environment temperature and the temperature difference of target temperature are less than or equal to the first setting value Δ t1, then current power supply is judged
Whether voltage is more than first voltage V1；If so, setting the supply voltage of the electrochemical compression device to first voltage V1；
Conversely, then maintaining current supply voltage；And/or
When environment temperature and the temperature difference of target temperature are greater than or equal to the second setting value Δ t2, by the electrochemistry pressure
The supply voltage of compression apparatus is set as tertiary voltage V3；And/or
When environment temperature and the temperature difference of target temperature are more than the first setting value Δ t1 and are set less than described second
When being worth Δ t2, it sets the supply voltage of the electrochemical compression device to second voltage V2；
Wherein, V1<V2<V3, Δ t1<Δt2.
In some illustrative embodiments, the supply voltage according to after adjustment adjusts first direct current
The rotating speed of pump and second straightway pump, including：
If maintaining the current supply voltage of the electrochemical compression device, first straightway pump and described second is turned down
The rotating speed of straightway pump；
If setting the supply voltage of the electrochemical compression device to the first voltage V1 or described second voltages V2
Or the tertiary voltage V3, then the rotating speed for adjusting first straightway pump and second straightway pump is maximum.
In some illustrative embodiments, the air-flow for judging whether to switch hydrogen in the electrochemistry air-conditioning system
Loop direction, including：
The hydrogen gas flow path commutation signal of the electrochemical compression device is detected, and is detecting the hydrogen gas flow path commutation letter
Number when change the airflow circulating direction of hydrogen in the electrochemical compression device；The airflow circulating direction packet for changing hydrogen
It includes：The second hydrogen gas flow path direction is changed into first hydrogen gas flow path direction, alternatively, the second hydrogen gas flow path direction is changed into first
Hydrogen gas flow path direction；Wherein, first hydrogen gas flow path direction be hydrogen from the first metal hydride reactor through the electricity
For chemical compression set to the second metal hydride reactor, second hydrogen gas flow path direction is that hydrogen is hydrogenated from described second
Metallic reactors are through the electrochemical compression device to the first metal hydride reactor.
In some illustrative embodiments, behind the hydrogen gas flow path direction in the change electrochemistry air-conditioning, also
Including：
Delay changes heat transferring medium flow path direction in the electrochemistry air-conditioning system；Wherein, the time of the delay is depended on
In the electrochemistry air-conditioning system in metal hydride reactor heat transferring medium temperature.
In some illustrative embodiments, the electrochemistry air-conditioning system further includes：First metal hydride reactor and
Second metal hydride reactor；The delay changes heat transferring medium flow path direction in the electrochemistry air-conditioning system, including：
In the first metal hydride reactor and the second metal hydride reactor, hydrogen discharge reaction occurs for monitoring
The temperature of the heat transferring medium of metal hydride reactor changes the electrochemistry air-conditioning if the temperature is less than ambient temperature
Heat transferring medium flow path direction in system.
According to a third aspect of the embodiments of the present invention, a kind of control device of electrochemistry air-conditioning system is provided；
In some illustrative embodiments, described device, including：
Judging unit, the airflow circulating direction of the hydrogen for judging whether to switch the electrochemistry air-conditioning system；If so,
Then change the airflow circulating direction of the hydrogen；Conversely, then：
Monitoring unit, for monitoring the alarm signal in the electrochemical compression device；
Adjustment unit, if the alarm signal is not monitored for the monitoring unit, according to environment temperature and mesh
Temperature difference between mark temperature adjusts the supply voltage of the electrochemical compression device, and, first straightway pump and described the
The rotating speed of two straightway pumps.
Technical solution provided in an embodiment of the present invention includes following advantageous effect：
1, a kind of air conditioning system being different from conventional vapor-compression is provided, by the heat absorption heat release for controlling electrochemistry
Process, and then provide working medium condition for heat pump air conditioner；
2, its supply voltage and direct current revolution speed can be adjusted according to the current operating status of electrochemistry air-conditioning system
It is whole, reach preferable operating status.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
It can the limitation present invention.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of structural representation of the electrochemistry air-conditioning system shown according to an exemplary embodiment in adjustment state I
Figure；
Fig. 2 is a kind of structural representation of the electrochemistry air-conditioning system shown according to an exemplary embodiment in adjustment state II
Figure；
Fig. 3 is a kind of flow signal of the control method of electrochemistry air-conditioning system shown according to an exemplary embodiment
Figure；
Fig. 4 is that a kind of detailed process of the control method of electrochemistry air-conditioning system shown according to an exemplary embodiment is shown
It is intended to；
Fig. 5 is a kind of functional structure frame of the control device of electrochemistry air-conditioning system shown according to an exemplary embodiment
Figure；
In Fig. 1 and Fig. 2, reference sign：1- electrochemical compression devices, 2- the first metal hydride reactors, 3- second
Metal hydride reactor, the second straightway pumps of 4-, the first straightway pumps of 5-, the first triple valves of 6-, the second triple valves of 7-, 8- third threeways
Valve, the 4th triple valves of 9-, the 5th triple valves of 10-, the 6th triple valves of 11-, 12- first heat exchangers, 13- second heat exchangers,
14- hydrogen transfer conduits, 15- heat transferring medium pipelines, 16- power supplys.
Specific implementation mode
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Embodiment only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and
And the sequence of operation can change.The part of some embodiments and feature can be included in or replace other embodiments
Part and feature.The range of embodiment of the present invention includes the entire scope of claims and the institute of claims
There is obtainable equivalent.Herein, each embodiment can individually or generally be indicated that this is only with term " invention "
It is merely for convenience, and if in fact disclosing the invention more than one, be not meant to automatically limit the range of the application
For any single invention or inventive concept.Herein, relational terms such as first and second and the like are used only for one
Entity, which either operates to distinguish with another entity or operation, to be existed without requiring or implying between these entities or operation
Any actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include, so that process, method or equipment including a series of elements include not only those elements, but also to include
Each embodiment is described other elements that are not explicitly listed by the way of progressive herein, what each embodiment stressed
All it is difference from other examples, just to refer each other for identical similar portion between each embodiment.For embodiment
For disclosed structure, product etc., since it is corresponding with part disclosed in embodiment, so description is fairly simple, it is related
Place is referring to method part illustration.
Metal hydride reactor is the device for efficiently using metal hydride and inhaling the fuel factor generated in hydrogen and certain embodiments.It inhales
Heat release is accompanied by during hydrogen；With heat absorption in certain embodiments.Metal hydride is stored in metal hydride reactor can be with hydrogen
Gas reacts, and causes metal hydride reactor that heating or cooling occurs.The reaction process of metal hydride and hydrogen is by inside it
Pressure, temperature and containing hydrogen concentration determine.In reactor metal hydride content number determine the reactor absorb hydrogen
Amount.
Electrochemical compression device uses electrolysis mode, can be in anodic oxidation hydrogen, in cathodic reduction hydrogen.It only needs outer
Power-up gesture and less energy consumption can realize the transmission and compression of hydrogen.The reaction of electrochemical reaction process Anodic, cathode reaction
And electronics conduction, ionic conduction all occur on electrochemical compression device core component " membrane electrode ".Membrane electrode by multilayer not
Same structure composition is constrained by film electrode structure and electrochemical compression device assembling, electrochemical compression device input power polarity
It is fixed, therefore can realizes the transmission and compression of hydrogen.
Straightway pump is for driving heat transferring medium to circulate in pipeline.Heat transferring medium is in metal hydride reactor and system heat
It circulates between exchanger, is exchanged heat by convection type, finally realize that heat transfer makes high temperature fluid cool down rapidly.The heat exchange of liquid
Medium includes mainly water or ethylene glycol etc..
Heat exchanger carries out heat exchange by heat transferring medium and metal hydride reactor, and passes through convection current etc. and external rings
It conducts heat in border.
The present invention provides a kind of electrochemistry air-conditioning systems；
In some exemplary embodiments, the electrochemistry air-conditioning system, including：Power supply, electrochemical compression device,
One metal hydride reactor, the second metal hydride reactor, controller, the first straightway pump, the second straightway pump, the first heat exchange
Device, second heat exchanger, the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve；
The power supply, for powering for the electrochemical compression device；
The electrochemical compression device is placed between the first metal hydride reactor, the second metal hydride reactor,
It is used for transmission and compression hydrogen；
The first heat exchanger and the second heat exchanger can be by heat transferring medium runner pipe roads, with described first
Metal hydride reactor or the second metal hydride reactor, which are connected, to exchange heat；
First straightway pump is set to the heat transferring medium runner pipe road of the first metal hydride reactor, to drive
Move the circulation of heat transferring medium in the pipeline；
Second straightway pump is set to the heat transferring medium runner pipe road of the second metal hydride reactor, to drive
Move the circulation of heat transferring medium in the pipeline；
First solenoid valve, the second solenoid valve, the third solenoid valve and the 4th solenoid valve, for by institute
State controller control, the first conducting direction and second conducting direction of switching heat transferring medium circulation；
Wherein, if the first metal hydride reactor is release end of heat, the second metal hydride reactor is heat absorbing end,
Then the first heat exchanger is connected with the first metal hydride reactor, and the second heat exchanger exchanges heat with described second
Device is connected, and forms the first conducting direction of heat transferring medium circulation；If the second metal hydride reactor is release end of heat, described the
One metal hydride reactor is heat absorbing end, then the first heat exchanger is connected with the second metal hydride reactor, institute
It states second heat exchanger with the first metal hydride reactor to be connected, forms the second conducting direction of heat transferring medium circulation；
The first heat exchanger is described the by first solenoid valve for when the first conducting direction be connected
The first intake line formed when one conducting direction and the second solenoid valve formed when being first conducting direction first
Output pipe is connect with the first metal hydride reactor；When the second conducting direction is connected, pass through the 4th solenoid valve
For the second intake line formed when second conducting direction and the second solenoid valve in second conducting direction shape
At the second output pipe, connect with the second metal hydride reactor；
The second heat exchanger, for being institute by the 4th solenoid valve when first conducting direction is connected
It is formed when stating the third intake line formed when the first conducting direction and the third solenoid valve first conducting direction
Third output pipe is connect with the second metal hydride reactor；When second conducting direction is connected, pass through described
The 4th intake line and the third solenoid valve that one solenoid valve is formed when being second conducting direction are second conducting
The 4th output pipe formed when direction is connect with the first metal hydride reactor；
The present embodiment provides a kind of electrochemistry air-conditioning systems being different from conventional vapor-compression, by controlling electrochemistry
Heat absorption exothermic progression, and then provide working medium condition for heat pump air conditioner；The first metal hydride reactor and second hydrogenation
The reactiveness of metallic reactors is recyclable alternately, and after system switches hydrogen recurrent state, heat exchanging medium flow
Siphunculus road can switch therewith, and without changing the working condition of heat exchanger, such as the first heat exchanger can be permanent for heat absorption
End, the second heat exchanger perseverance are release end of heat.
In some optional embodiments, the system also includes：Hydrogen controller；
The electrochemical compression device is additionally operable to according to the first metal hydride reactor and the second hydrogenation gold
Belong at least one status monitoring for the metal hydride reactor that hydrogen abstraction reaction occurs in reactor as a result, sending hydrogen commutation letter
Number；
The hydrogen controller, for after the electrochemical compression device sends the hydrogen commutation signal, passing through control
The folding condition for setting up the solenoid valve being placed in hydrogen transfer conduit switches hydrogen in the first metal hydride reactor and institute
State the airflow circulating direction between the second metal hydride reactor.It gives specifically in hydrogen transfer conduit as shown in Figure 1, Figure 2
Two triple valves are set, and then control the airflow circulating direction of hydrogen by controlling the conducting direction of triple valve；
In the above-described embodiments, first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve are to set
It is placed in the triple valve of heat transferring medium runner pipe road, and is controlled by the controller, by switching corresponding conducting direction, into
And switch the circulating direction of heat transferring medium；The hydrogen controller is used to switch the airflow circulating direction of hydrogen.
Fig. 1, Fig. 2 shows one optional schematically implementation structures of electrochemistry air-conditioning.
As shown in Figure 1 and Figure 2, which includes an electrochemical compression device 1, is supplied for electrochemical compression device 1
The power supply 16 and the first metal hydride reactor 2, the second metal hydride reactor 3 of electricity.
It is stored with metal hydride in first metal hydride reactor 2 and the second metal hydride reactor 3, metal hydride can be with
Hydrogen reacts, and reaction process is as follows：
The reaction forward metal hydride synthesizes exothermic reaction with hydrogen, and metal hydride reactor is caused to heat up, reverse point
It is the endothermic reaction to solve metal hydride release hydrogen, and metal hydride reactor is caused to cool down.
First metal hydride reactor 2 and the second metal hydride reactor 3 are all filled through the first triple valve 6 with electrochemical compression
The anode for setting 1 carries out piping connection, and the first metal hydride reactor 2 and the second metal hydride reactor 3 are all through the second triple valve 7
Piping connection is carried out with the cathode of electrochemical compression device 1.Wherein, the first interface of the first triple valve 6 passes through pipeline and first
Metal hydride reactor 2 connects, and the second interface of the first triple valve 6 is connect by pipeline with the second metal hydride reactor 3, the
The third interface of one triple valve 6 is connect by pipeline with the anode of electrochemical compression device 1.
First triple valve 6 can controlled change conducting direction, either third interface is connected with first interface or by third
Interface is connected with second interface.Similarly, the first interface of the second triple valve 7 is connected by pipeline and the first metal hydride reactor 2
It connects, the second interface of the second triple valve 7 is connect by pipeline with the second metal hydride reactor 3, and the third of the second triple valve 7 connects
Mouth is connect by pipeline with the cathode of electrochemical compression device 1.Second triple valve 7 can controlled change conducting direction, or by
Three interfaces are connected with first interface, or third interface is connected with second interface.
It is connected to the first metal hydride reactor 2, the first triple valve 6, electrochemical compression device 1, the second triple valve 7,
Pipeline between dihydro metallic reactors 3, and, it is connected to the second metal hydride reactor 3, the first triple valve 6, electrochemistry
Pipeline between compression set 1, the second triple valve 7, the first metal hydride reactor 2 is available for hydrogen transmission circulation, these companies
It takes over road and collectively forms hydrogen transfer conduit 14.
When the first metal hydride reactor 2 carries out the endothermic reaction and the second metal hydride reactor 3 carries out exothermic reaction,
First metal hydride reactor 2 will discharge hydrogen and the second metal hydride reactor 3 will absorb hydrogen, and hydrogen will be from first at this time
Metal hydride reactor 2 is transmitted to the second metal hydride reactor 3 after the compression of electrochemical compression device 1.In this case,
First triple valve 6 is by the pipeline between the first metal hydride reactor 2 of controlled conducting and 1 anode of electrochemical compression device, and the
Two triple valves 7 are by pipeline between controlled 1 cathode of conducting electrochemistry compression set and the second metal hydride reactor 3, to be formed
From first hydrogen transmission side of the first metal hydride reactor 2 through 1 to the second metal hydride reactor 3 of electrochemical compression device
To as shown in Figure 1.
When the first metal hydride reactor 2 carries out exothermic reaction and the second metal hydride reactor 3 carries out the endothermic reaction,
First metal hydride reactor 2 will absorb hydrogen and the second metal hydride reactor 3 will discharge hydrogen, and hydrogen will be from second at this time
Metal hydride reactor 3 is transmitted to the first metal hydride reactor 2 after the compression of electrochemical compression device 1.In this case,
First triple valve 6 is by the pipeline between the second metal hydride reactor 3 of controlled conducting and 1 anode of electrochemical compression device, and the
Two triple valves 7 are by pipeline between controlled 1 cathode of conducting electrochemistry compression set and the first metal hydride reactor 2, to be formed
From second hydrogen transmission side of the second metal hydride reactor 3 through 1 to the first metal hydride reactor 2 of electrochemical compression device
To as shown in Figure 2.
As shown in Figure 1 and Figure 2, the first metal hydride reactor 2 pass through respectively third triple valve 8 and the 5th triple valve 10 with
First heat exchanger 12 carries out piping connection, also, passes through the 4th triple valve 9 of third triple valve 8 and the 6th triple valve 11 respectively
Piping connection is carried out with second heat exchanger 13；Second metal hydride reactor 3 also passes through the 9 third threeway of the 4th triple valve respectively
Valve 8 and the 5th triple valve 10 carry out piping connection with first heat exchanger 12, also, also pass through the 4th triple valve 9 and the respectively
Six triple valves 11 carry out piping connection with second heat exchanger 13.
Wherein, it is provided with the first straightway pump 5 on the pipeline between the first metal hydride reactor 2 and third triple valve 8,
It is provided with the second straightway pump 4 on pipeline between the second metal hydride reactor 3 and the 4th triple valve 9.
In some optional embodiments, the first straightway pump 5 and the second straightway pump 4 can be omitted.
Wherein, the third interface of third triple valve 8 by pipeline through the first straightway pump 5 and the first metal hydride reactor 2
The first end of heat exchanging part connects, and the first interface of third triple valve 8 is connected by pipeline and the first interface of first heat exchanger 12
It connects, the second interface of third triple valve 8 is connect by pipeline with the first interface of second heat exchanger 13, and third triple valve 8 can
Third interface is either connected with first interface or third interface is connected with second interface by controlled change conducting direction.
Wherein, the third interface of the 5th triple valve 10 is connect by pipeline with the second interface of first heat exchanger 12, the
The first interface of five triple valves 10 is connect by pipeline with the second end of 2 heat exchanging part of the first metal hydride reactor, the 5th threeway
The second interface of valve 10 is connect by pipeline with the second end of 3 heat exchanging part of the second metal hydride reactor, and the 5th triple valve 10 can
Third interface is either connected with first interface or third interface is connected with second interface by controlled change conducting direction.
Wherein, the third interface of the 4th triple valve 9 by pipeline through the second straightway pump 4 and the second metal hydride reactor 3
The first end of heat exchanging part connects, and the first interface of the 4th triple valve 9 is connected by pipeline and the first interface of second heat exchanger 13
It connects, the second interface of the 4th triple valve 9 is connect by pipeline with the first interface of first heat exchanger 12, and the 4th triple valve 9 can
Third interface is either connected with first interface or third interface is connected with second interface by controlled change conducting direction.
The third interface of 6th triple valve 11 is connect by pipeline with the second interface of second heat exchanger 13, the 6th threeway
The first interface of valve 11 is connect by pipeline with the second end of 3 heat exchanging part of the second metal hydride reactor, the 6th triple valve 11
Second interface is connect by pipeline with the second end of 22 heat exchanging part of the first metal hydride reactor, and the 6th triple valve 11 controlled can change
Become conducting direction, third interface is connected with first interface either or third interface is connected with second interface.
It is connected to 2 heat exchanging part of the first metal hydride reactor, the first straightway pump 5, third triple valve 8, first heat exchanger
12, the first circulation flow pipe between the 5th triple valve 10 is connected to 3 heat exchanging part of the second metal hydride reactor, second directly
Second circulation flow pipe between the 4, the 4th triple valve 9 of stream pump, second heat exchanger 13, the 6th triple valve 11, and, connection
In 2 heat exchanging part of the first metal hydride reactor, the first straightway pump 5, third triple valve 8, second heat exchanger 13, the 6th triple valve
Third circulation pipeline between 11 is connected to 3 heat exchanging part of the second metal hydride reactor, the second straightway pump 4, the 4th threeway
The 4th circulation pipeline between valve 9, first heat exchanger 12, the 5th triple valve 10, these pipelines are all for heat transferring medium
The pipeline of circulation is referred to as heat transferring medium pipeline 15.
Wherein, the direction that heat transferring medium flows between the first metal hydride reactor 2 and first heat exchanger 12, that is, change
The direction that thermal medium flows in first circulation flow pipe, referred to as the first heat transferring medium flow path direction；Heat transferring medium is second
The direction flowed between metal hydride reactor 3 and second heat exchanger 13, i.e. heat transferring medium are in second circulation flow pipe
The direction of flowing, referred to as the second heat transferring medium flow path direction；Heat transferring medium is in the first metal hydride reactor 2 and the second heat exchange
The direction that the direction flowed between device 13, i.e. heat transferring medium are flowed in third circulation pipeline, referred to as third heat transferring medium
Path direction；The direction that heat transferring medium flows between the second metal hydride reactor 3 and first heat exchanger 12, i.e. heat exchange are situated between
The direction that matter flows in the 4th circulation pipeline, referred to as the 4th heat transferring medium flow path direction.
When the first metal hydride reactor 2 becomes exothermic reaction, the second metal hydride reactor 3 from heat release from the endothermic reaction
Reaction becomes the endothermic reaction constantly, and different heat transferring medium flow path directions can be changed in the conducting direction by controlling each triple valve,
To make first heat exchanger 12 be in refrigerating state always, second heat exchanger 13 is made to be in heating state always.
In alternative embodiment shown in Fig. 1, third interface, first interface and the conducting the 5th of conducting third triple valve 8
Third interface, the first interface of triple valve 10 can make heat transferring medium in the first metal hydride reactor 2 and first heat exchanger 12
Between flow, formed the first heat transferring medium flow path direction；Meanwhile the third interface of the 4th triple valve 9, first interface is connected and leads
Third interface, the first interface of logical 6th triple valve 11 can be such that heat transferring medium is handed in the second metal hydride reactor 3 and the second heat
It is flowed between parallel operation 13, forms the second heat transferring medium flow path direction.
In alternative embodiment shown in Fig. 2, third interface, second interface and the conducting the 6th of conducting third triple valve 8
The third interface of triple valve 11, second interface can make heat transferring medium in the first metal hydride reactor 2 and second heat exchanger 13
Between flow, form third heat transferring medium flow path direction；Meanwhile the third interface of the 4th triple valve 9, second interface is connected and leads
The third interface of logical 5th triple valve 10, second interface can be such that heat transferring medium is handed in the second metal hydride reactor 3 and the first heat
It is flowed between parallel operation 12, forms the 4th heat transferring medium flow path direction.
In Fig. 1 and embodiment shown in Fig. 2, the first triple valve and the second triple valve are disposed on hydrogen circulation pipeline
On, for being controlled by the hydrogen controller, by changing its conducting direction, and then switch the airflow circulating direction of hydrogen；
The third triple valve is disposed on the solenoid valve of heat transferring medium runner pipe road to the 6th triple valve, by the controller
Control switch the circulating direction of heat transferring medium by changing its conducting direction；In Fig. 1, first heat transferring medium flow path side
To with the second heat transferring medium flow path direction, correspond to the heat transferring medium the first circulating direction；In Fig. 2, the third
Heat transferring medium flow path direction and the 4th heat exchange mechanism path direction correspond to the second circulation side of the heat transferring medium
To.
Fig. 3 gives the flow signal for controlling a kind of control method of electrochemistry air-conditioning system as in Figure 1 and Figure 2
Figure；In this embodiment it is that the control program of the electrochemistry air-conditioning system for the straightway pump with adjustable rotating speed：
In some exemplary embodiments, as shown in figure 3, a kind of control method of electrochemistry air-conditioning system, packet
It includes：
Step S301 judges whether the airflow circulating direction for switching the hydrogen of the electrochemistry air-conditioning system；If so, changing
Become the airflow circulating direction of the hydrogen；Conversely, then：
Step S302 monitors the alarm signal in the electrochemical compression device；
Optionally, the alarm signal includes：Electrochemical compression device internal pressure threshold signal and diaphragm voltage threshold
Signal；By the monitoring of the two signals, and then protect electrochemical compression device；
If not monitoring the alarm signal, according to the temperature difference adjusting between environment temperature and target temperature
The supply voltage of electrochemical compression device, and, the rotating speed of first straightway pump and second straightway pump；
Wherein, the environment temperature refers to the actual temperature of object space；The target temperature refers to setting for object space
Constant temperature degree；By the temperature difference between environment temperature and target temperature, the current working status of electrochemical compression air-conditioning would know that
It whether is sufficient for user demand, and then the principal element to influencing its working condition, supply voltage and direct current revolution speed, is carried out
Adjustment.
In some optional embodiments, the temperature difference according between environment temperature and target temperature adjusts the electricity
The supply voltage of chemical compression set, and, the rotating speed of first straightway pump and second straightway pump, including：
According to the temperature difference according between environment temperature and target temperature, the power supply electricity of the electrochemical compression is adjusted
Pressure；According to the supply voltage after adjustment, the rotating speed of first straightway pump and second straightway pump is adjusted；
In the present embodiment, during to the specific control of air-conditioning system, supply voltage is preferentially adjusted, is then adjusted again
Direct current revolution speed because supply voltage directly affects the working efficiency of electrochemical compression device, therefore first adjusts it, then again
Corresponding adjustment direct current revolution speed.
In some optional embodiments, the temperature difference according between environment temperature and target temperature, described in adjustment
The supply voltage of electrochemical compression device, including：
Environment temperature and the temperature difference of target temperature are smaller, and the supply voltage of the electrochemical compression device is smaller；In this way
Power consumption can be reduced as much as possible while adjusting ambient temperature, more economical environmental protection.
Optionally, when environment temperature and the temperature difference of target temperature are less than or equal to the first setting value Δ t1, then judge
Whether current supply voltage is more than first voltage V1；If so, the supply voltage of the electrochemical compression device is set as
One voltage V1；Conversely, then maintaining current supply voltage；And/or
When environment temperature and the temperature difference of target temperature are greater than or equal to the second setting value Δ t2, by the electrochemistry pressure
The supply voltage of compression apparatus is set as tertiary voltage V3；And/or
When environment temperature and the temperature difference of target temperature are more than the first setting value Δ t1 and are set less than described second
When being worth Δ t2, it sets the supply voltage of the electrochemical compression device to second voltage V2；
Wherein, V1<V2<V3, Δ t1<Δt2；
The embodiment can not only realize the mesh for the supply voltage that electrochemical compressor is adjusted according to temperature difference direct proportion
, and scheme realization is simple and reliable, is conducive to commercialization large-scale use.
To the settings of the parameters such as Δ t1, Δ t2, V1, V2, V3, also there is no common knowledge or conventional techniques for making
With or reference.In some illustrative embodiments, power supply when V1 is electrochemical compression device working efficiency highest
Voltage, supply voltage when V2 is electrochemical compression device steady operation, when V3 is electrochemical compression device refrigerating capacity maximum
Supply voltage.It can either make environment temperature as early as possible with peak efficiency adjusting ambient temperature by present embodiment setting V1, V2, V3
Target temperature is approached, and more saves power consumption, while the working life of electrochemical compression device can also be increased.
In some illustrative embodiments, the value of Δ t1 is between 0.5 DEG C~1 DEG C, and the value of Δ t2 is at 1.5 DEG C
Between~3 DEG C.T1=0.5 DEG C of Δ in some alternative embodiments, 0.6 DEG C, 0.7 DEG C, 0.8 DEG C or 0.9 DEG C, Δ t2=
1.5 DEG C, 1.6 DEG C, 1.7 DEG C, 1.8 DEG C, 1.9 DEG C or 2 DEG C.User can be not being influenced by present embodiment setting Δ t1, Δ t2
The supply voltage that electrochemical compression device is adjusted in the case of comfort is conducive to promote user experience.
In some optional embodiments, the supply voltage according to after adjustment adjusts first straightway pump
With the rotating speed of second straightway pump, including：
If maintaining the current supply voltage of the electrochemical compression device, first straightway pump and described second is turned down
The rotating speed of straightway pump；
If setting the supply voltage of the electrochemical compression device to the first voltage V1 or described second voltages V2
Or the tertiary voltage V3, then the rotating speed for adjusting first straightway pump and second straightway pump is maximum.
In some optional embodiments, the method further includes：
If monitoring the alarm signal,：
The voltage gear of the supply voltage of the electrochemistry air-conditioning system is gradually turned down, until the system stop alarm；It is logical
It crosses and gradually turns down voltage gear, can make the fine tuning for carrying out voltage during adjusting system mode, be placed on because adjusting width
It spends greatly, influences system operation, and this mode for gradually turning down gear, be conducive to the maintenance of lifetime of system.
It is described to judge whether that the air-flow for switching hydrogen in the electrochemistry air-conditioning system follows in some optional embodiments
Ring direction, including：
The hydrogen gas flow path commutation signal of the electrochemical compression device is detected, and is detecting the hydrogen gas flow path commutation letter
Number when change the airflow circulating direction of hydrogen in the electrochemical compression device；The airflow circulating direction packet for changing hydrogen
It includes：The second hydrogen gas flow path direction is changed into first hydrogen gas flow path direction, alternatively, the second hydrogen gas flow path direction is changed into first
Hydrogen gas flow path direction；Wherein, first hydrogen gas flow path direction be hydrogen from the first metal hydride reactor through the electricity
For chemical compression set to the second metal hydride reactor, second hydrogen gas flow path direction is that hydrogen is hydrogenated from described second
Metallic reactors are through the electrochemical compression device to the first metal hydride reactor.
In some optional embodiments, behind the hydrogen gas flow path direction in the change electrochemistry air-conditioning, also wrap
It includes：
Delay changes heat transferring medium flow path direction in the electrochemistry air-conditioning system；Wherein, the time of the delay is depended on
In the electrochemistry air-conditioning system in metal hydride reactor heat transferring medium temperature.
In some optional embodiments, the delay changes heat transferring medium flow path side in the electrochemistry air-conditioning system
To, including：
In the first metal hydride reactor and the second metal hydride reactor, hydrogen discharge reaction occurs for monitoring
The temperature of the heat transferring medium of metal hydride reactor；According to the heat transferring medium of the metal hydride reactor that hydrogen discharge reaction occurs
Temperature and ambient temperature difference, adjust heat transferring medium flow path direction in the electrochemistry air-conditioning system；Wherein, if institute
The metal hydride reactor heat exchange medium temperature that hydrogen discharge reaction occurs is stated less than ambient temperature, then it is empty to change the electrochemistry
Heat transferring medium flow path direction in adjusting system.
It is when the metal hydride reactor internal thermal exchange media temperature of release hydrogen is less than environment temperature in the present embodiment
When, change heat transferring medium flow path direction, the conducting of triple valve on every circulation pipeline can be changed simultaneously such as Fig. 1 or Fig. 2
Direction；Similar, it can also be when the metal hydride reactor internal thermal exchange media temperature for absorbing hydrogen be higher than environment temperature, together
When change the conducting direction of triple valve on every circulation pipeline.The optional embodiment can preferably utilize protohydrogenization gold
The refrigerating/heating effect for belonging to reactor, to obtain better heat exchange medium path direction switching time.
In another optional embodiment, the time of delay is a setting time.Setting time can be at 5 seconds~1 point
Between clock.Preferably, setting time is 5 seconds, 10 seconds, 15 seconds, 20 seconds, 25 seconds, 30 seconds, 40 seconds, 50 seconds or 1 minute.This is optional
Embodiment can effectively simplify the complexity of system processing.In the optional embodiment, the electrochemistry air-conditioning further includes meter
When device, for starting timing after the conducting direction that the controller changes first triple valve and second triple valve.
Fig. 4 gives a kind of the illustrative specific of the control method of electrochemistry air-conditioning system in embodiment as shown in Figure 3
Flow diagram：
As shown in figure 4, the control method, concrete operations are as follows：
After electrochemistry air-conditioning system powers on (step S401), judge whether to monitor hydrogen commutation signal STRh2=1 (steps
Rapid S402), if not monitoring, first judge whether system alarms (step S403), illustrates that the electrochemistry is empty if not alarming
Adjusting system is in steady operational status, needs persistently to be monitored electrochemistry air-conditioning system at this time, and according to monitoring situation tune
Save the rotating speed (step S404-S413) of supply voltage and straightway pump；If system sends out alarm, supply voltage is adjusted to release report
Alert (step S418-S419)；If system monitoring switches the airflow circulating direction of hydrogen, and be delayed and cut to hydrogen commutation signal
Change the circulating direction of heat transferring medium, i.e. switching (step S414-S417) between the first circulating direction and the second circulating direction；
In step S403, such as monitors that compressor protection signal is early warning, then trigger system alarm；
Wherein, the compressor protection signal includes：Electrochemical compression device internal pressure threshold signal SP or electrochemistry
Compression set diaphragm voltage threshold signals SV；
Vclmac:Electrochemical compression device diaphragm maximum potential difference
SV:Electrochemical compression device diaphragm voltage threshold signals
Electrochemical compression device is formed by multi-layer diaphragm structure group is folded, and every layer of structure has maximum potential difference limitation.Electrification
Each layer structure potential difference need to be monitored in real time when learning compression set work and must not exceed Vclmac, when each layer structure potential difference does not surpass
Vclmac is crossed, then electrochemical compression device exports SV=0 signals, otherwise exports SV=1；
Pinmax:Maximum pressure inside electrochemical compression device
SP：Electrochemical compression device internal pressure threshold signal
Metal hydride reactor considers internal metal hydride and hydrogen reaction pressure because by designing and manufacture craft is limited
Power range, therefore MHx has maximum that can bear pressure Pinmax.When metal hydride inside reactor pressure is less than Pinmax, then
ECC exports SP=0 signals, otherwise exports SP=1；
As SV=1 or SP=1, then it represents that the protection signal of compressor is early warning, i.e. prompt system sends out alarm；
In step S404-S413, by judging the temperature difference of environment temperature and target temperature, adjustment supply voltage and straight
Flow the rotating speed of pump；Its strategy is that the temperature difference of environment temperature and target temperature is smaller, the power supply electricity of the electrochemical compression device
It presses smaller；
When environment temperature and the temperature difference of target temperature are less than or equal to the first setting value Δ t1, such as 0.5 DEG C, when, then sentence
Whether the current supply voltage Vin that breaks is more than first voltage V1；If so, the supply voltage of the electrochemical compression device is arranged
For first voltage V1 and to adjust direct current revolution speed be maximum；Conversely, then maintaining current supply voltage and reducing direct current revolution speed；
And/or
When environment temperature and the temperature difference of target temperature are greater than or equal to the second setting value Δ t2, Δ t as shown in Figure 4,
It sets the supply voltage of the electrochemical compression device to tertiary voltage V3 and adjusts direct current revolution speed to be maximum；And/or
When environment temperature and the temperature difference of target temperature are more than the first setting value Δ t1 and are set less than described second
When being worth Δ t2, set the supply voltage of the electrochemical compression device to second voltage V2 and adjust direct current revolution speed to be most
Greatly；
Wherein, V1<V2<V3, Δ t1<Δt2；
Optionally, the V1 is electrochemical compression unit efficiency ceiling voltage, the V2 is that electrochemical compression device is stablized
Voltage, the V3 are the corresponding voltage of electrochemical compression device maximum cooling capacity；
It, then can be such as institute in Fig. 1,2 when system monitoring is to hydrogen commutation signal STRh2=1 in step S414-S417
Show the conducting direction by controlling the first triple valve and the second triple valve on hydrogen circulation pipeline, and then switches the air-flow of hydrogen
Loop direction；It is noted herein that behind the airflow circulating direction of switching hydrogen, the first metal hydride reactor and second
The reaction process of metal hydride reactor will not switch at once, need one section of buffer stage, therefore needed in this control program
Delay switching heat transferring medium circulation direction；As shown in figure 4, during step S415, the hydrogen of hydrogen discharge reaction occurs by monitoring
Change the temperature Tmhx of the heat transferring medium of metallic reactors, if the temperature is less than ambient temperature Tamb, sends out heat transferring medium
Commutation signal STRsys=1 changes heat transferring medium circulation direction (step S416) in the electrochemistry air-conditioning system, specific to switch
Mode can participate in the embodiment of aforementioned system, by switching third triple valve, the 4th triple valve, the 5th triple valve and the six or three
The conducting direction of port valve switches the circulating direction of heat transferring medium；Step S417, after the completion of heat transferring medium circulation direction switches,
The hydrogen commutation signal and the heat transferring medium commutation signal are reset, that is, STRh2=0, STRsys=0 are set；When described
After hydrogen commutation signal is reset, then for system monitoring less than this signal of STRh2=1, then system is for example aforementioned enters monitoring, alarming
(step S403-S419), and, adjust supply voltage and the step of direct current revolution speed (step S404-S413)；
Step S418 and S419 describe the control method how sounded all clear after system alarm is examined if system alarm
After measuring SV=1 or SP=1 signals, according to current supply voltage Vin, its gear is gradually turned down, until system stop alarm；
Optionally, during step S418 and S419, S418 detection supply voltages Vin is all entered step after alarm every time
Whether it is more than 0, and determines that target gear, the target gear are less than the shelves of Vin values place gear level-one according to Vin values
Position；No longer it is that electrochemical compression device is powered if Vin is 0；Under normal circumstances, lowest gear will not be Vin is set as 0, and
It is to place it in gear that is minimum and maintaining system performance；In the process, a gear is often reduced, then return to step S403,
If system is still alarmed, then executes the operation for reducing gear in the step S418 and S419.
As shown in figure 5, the present invention also provides a kind of dresses for controlling electrochemistry air-conditioning system described in above-described embodiment
It sets；
In some illustrative embodiments, described device 500, including：
Judging unit 501, the airflow circulating direction of the hydrogen for judging whether to switch the electrochemistry air-conditioning system；If
It is the airflow circulating direction for then changing the hydrogen；Conversely, then：
Monitoring unit 502, for monitoring the alarm signal in the electrochemical compression device；
Adjustment unit 503, if not monitoring the alarm signal for the monitoring unit, according to environment temperature with
Temperature difference between target temperature adjusts the supply voltage of the electrochemical compression device, and, first straightway pump with it is described
The rotating speed of second straightway pump.
Above-described embodiment provides a kind of control device for the electrochemistry air-conditioning system being different from conventional vapor-compression, passes through
The heat absorption exothermic progression of electrochemistry is controlled, and then working medium condition is provided for heat pump air conditioner；
The control device, can be according to the current working condition of electrochemistry air-conditioning system, to its supply voltage and direct current
Revolution speed is adjusted, and reaches preferable operating status.
It is however emphasized that, it is noted that be still in the starting stage to the research of electrochemistry air-conditioning at present, data disclosed in this respect
It is extremely limited.All technical em- bodiments, technical embodiment and technical detail content provided herein without common knowledge, are used to
It is available or use for reference with technological means or conventional technical means, it is other also substantially zeroed for the technology using for reference or refer to.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
It can the limitation present invention.The invention is not limited in the flows and structure that are described above and are shown in the accompanying drawings, and can be with
It is carrying out various modifications and is changing without departing from the scope.The scope of the present invention is limited only by the attached claims.
Claims (10)
1. a kind of electrochemistry air-conditioning system, which is characterized in that the system comprises：Power supply, electrochemical compression device, the first hydrogenation
Metallic reactors, the second metal hydride reactor, controller, the first straightway pump, the second straightway pump, first heat exchanger, second
Heat exchanger, the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve；
The power supply, for powering for the electrochemical compression device；
The electrochemical compression device is placed between the first metal hydride reactor, the second metal hydride reactor, is used for
Transmission and compression hydrogen；
The first heat exchanger and the second heat exchanger can be by heat transferring medium runner pipe roads, with first hydrogenation
Metallic reactors or the second metal hydride reactor, which are connected, to exchange heat；
First straightway pump is set to the heat transferring medium runner pipe road of the first metal hydride reactor, should with driving
The circulation of heat transferring medium in pipeline；
Second straightway pump is set to the heat transferring medium runner pipe road of the second metal hydride reactor, should with driving
The circulation of heat transferring medium in pipeline；
First solenoid valve, the second solenoid valve, the third solenoid valve and the 4th solenoid valve, for by the control
Device control processed switches the first conducting direction and the second conducting direction；
The first heat exchanger is described the by first solenoid valve for when first conducting direction be connected
The first intake line formed when one conducting direction and the second solenoid valve formed when being first conducting direction first
Output pipe is connect with the first metal hydride reactor；When the second conducting direction is connected, pass through the 4th solenoid valve
For the second intake line formed when second conducting direction and the second solenoid valve in second conducting direction shape
At the second output pipe, connect with the second metal hydride reactor；
The second heat exchanger is described the by the 4th solenoid valve for when first conducting direction be connected
The third that the third intake line and the third solenoid valve formed when one conducting direction is formed when being first conducting direction
Output pipe is connect with the second metal hydride reactor；When second conducting direction is connected, pass through first electricity
The 4th intake line and the third solenoid valve formed when magnet valve is second conducting direction is second conducting direction
When the 4th output pipe that is formed, connect with the first metal hydride reactor.
2. the system as claimed in claim 1, which is characterized in that the system also includes：Hydrogen controller；
The electrochemical compression device is additionally operable to according to anti-to the first metal hydride reactor and second metal hydride
At least one status monitoring for the metal hydride reactor that hydrogen abstraction reaction occurs in device is answered as a result, sending hydrogen commutation signal；
The hydrogen controller, for after the electrochemical compression device sends the hydrogen commutation signal, switching hydrogen to exist
Airflow circulating direction between the first metal hydride reactor and the second metal hydride reactor.
3. a kind of control method of electrochemistry air-conditioning system, which is characterized in that including：
Judge whether to switch the airflow circulating direction of the hydrogen of the electrochemistry air-conditioning system；If so, changing the hydrogen
Airflow circulating direction；Conversely, then：
Monitor the alarm signal in the electrochemical compression device of the electrochemistry air-conditioning system；
If not monitoring the alarm signal, the electrification is adjusted according to the temperature difference between environment temperature and target temperature
The supply voltage of compression set is learned, and, the rotating speed of first straightway pump and second straightway pump.
4. method as claimed in claim 3, which is characterized in that the electrochemistry air-conditioning system further includes：First straightway pump with
Second straightway pump；The temperature difference according between environment temperature and target temperature adjusts the power supply of the electrochemical compression device
Voltage, and, the rotating speed of first straightway pump and second straightway pump, including：
According to the temperature difference according between environment temperature and target temperature, the supply voltage of the electrochemical compression is adjusted；
According to the value of the supply voltage after adjustment, the rotating speed of first straightway pump and second straightway pump is adjusted.
5. method as claimed in claim 4, which is characterized in that the temperature according between environment temperature and target temperature
Difference adjusts the supply voltage of the electrochemical compression device, including：
Environment temperature and the temperature difference of target temperature are smaller, and the supply voltage of the electrochemical compression device is smaller.
6. method as claimed in claim 5, which is characterized in that the supply voltage according to after adjustment, described in adjustment
The rotating speed of first straightway pump and second straightway pump, including：
If maintaining the current supply voltage of the electrochemical compression device, first straightway pump and second direct current are turned down
The rotating speed of pump.
7. the method as described in any one of claim 3-6, which is characterized in that described to judge whether to switch the electrochemistry sky
The airflow circulating direction of hydrogen in adjusting system, including：
The hydrogen gas flow path commutation signal of the electrochemical compression device is detected, and when detecting the hydrogen gas flow path commutation signal
Change the airflow circulating direction of the hydrogen in the electrochemical compression device.
8. the method for claim 7, which is characterized in that the hydrogen gas flow path side in the change electrochemistry air-conditioning
Backward, further include：
Delay changes heat transferring medium flow path direction in the electrochemistry air-conditioning system.
9. method as claimed in claim 8, which is characterized in that the electrochemistry air-conditioning system further includes：First metal hydride
Reactor and the second metal hydride reactor；The delay changes heat transferring medium flow path direction in the electrochemistry air-conditioning system,
Including：
In the first metal hydride reactor and the second metal hydride reactor, the hydrogenation of hydrogen discharge reaction occurs for monitoring
The temperature of the heat transferring medium of metallic reactors；
According to it is described occur hydrogen discharge reaction metal hydride reactor heat transferring medium temperature and ambient temperature difference,
Adjust heat transferring medium flow path direction in the electrochemistry air-conditioning system.
10. a kind of control device for electrochemistry air-conditioning system, which is characterized in that including：
Judging unit, the airflow circulating direction of the hydrogen for judging whether to switch the electrochemistry air-conditioning system；If so, changing
Become the airflow circulating direction of the hydrogen；Conversely, then：
Monitoring unit, for monitoring the alarm signal in the electrochemical compression device；
Adjustment unit, if not monitoring the alarm signal for the monitoring unit, according to environment temperature and target temperature
Temperature difference between degree adjusts the supply voltage of the electrochemical compression device, and, first straightway pump is straight with described second
Flow the rotating speed of pump.
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Effective date of registration: 20211105 Address after: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1 Patentee after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1 Patentee before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |