CN108507072A - A kind of electrochemistry air-conditioning system and its control method - Google Patents
A kind of electrochemistry air-conditioning system and its control method Download PDFInfo
- Publication number
- CN108507072A CN108507072A CN201710313734.9A CN201710313734A CN108507072A CN 108507072 A CN108507072 A CN 108507072A CN 201710313734 A CN201710313734 A CN 201710313734A CN 108507072 A CN108507072 A CN 108507072A
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- hydrogen
- heat
- metal hydride
- hydride reactor
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention discloses a kind of electrochemistry air-conditioning system and its control methods, belong to air-conditioning technical field.The system includes：Hydrogen circulation device, controller, first heat exchanger, second heat exchanger, the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve；The hydrogen circulation device, the thermal effect for being reacted with hydrogen by metal hydride should be heat pump air conditioner and provide working medium condition, including：First heat-exchange end and the second heat-exchange end；First solenoid valve, the second solenoid valve, the third solenoid valve and the 4th solenoid valve, it is controlled by the controller, for switching the hydrogen circulation device, between the first heat exchanger and the second heat exchanger, the switching in heat transferring medium circulation direction.The electrochemistry air-conditioning system provided by the invention is to be different from the air conditioning system of conventional vapor-compression, simple in structure, and control process is simple and practicable.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of electrochemistry air-conditioning system and its control method.
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 and its control methods.For the embodiment to disclosure
There are one basic understandings for some aspects, and simple summary is shown below.The summarized section is not extensive overview, nor wanting
It determines key/critical component or describes the protection domain of these embodiments.Its sole purpose is presented with simple form
Some concepts, 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 optional embodiments, the electrochemistry air-conditioning system, including：Hydrogen circulation device, controller, first
Heat exchanger, second heat exchanger, the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve；
The hydrogen circulation device, the thermal effect for being reacted with hydrogen by metal hydride should be heat pump air conditioner and provide work
Matter condition, including：First heat-exchange end and the second heat-exchange end；
The first heat exchanger is absorbed by a plurality of heat transferring medium runner pipe road to be discharged in the hydrogen circulation device
Heat；Heat in environment is supplied to the hydrogen to recycle by the second heat exchanger by a plurality of heat transferring medium runner pipe road
Device；If first heat-exchange end be release end of heat, second heat-exchange end be heat absorbing end, then the first heat exchanger with it is described
First heat-exchange end is connected, and the second heat exchanger is connected with second heat-exchange end, and form heat transferring medium circulation first is led
Logical direction；If second heat-exchange end is release end of heat, first heat-exchange end is heat absorbing end, then the first heat exchanger and institute
It states the second heat-exchange end to be connected, the second heat exchanger is connected with the First Heat Exchanger, forms the second of heat transferring medium circulation
Conducting direction；
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 first heat-exchange end；It is described the by first solenoid valve when the second conducting direction is connected
The second intake line and the third solenoid valve formed when two conducting directions formed in second conducting direction second
Output pipe is connect with second heat-exchange end；
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 second heat-exchange end；When second conducting direction is connected, pass through the 4th solenoid valve
Shape when for the 4th intake line formed when second conducting direction and the second solenoid valve being second conducting direction
At the 4th output pipe, connect with first heat-exchange end.
In some optional embodiments, the hydrogen circulation device includes：Electrochemical compression device, hydrogen controller,
First metal hydride reactor, the second metal hydride reactor；
Wherein, the first metal hydride reactor and the second metal hydride reactor are used to carry out the endothermic reaction
It discharges hydrogen or exothermic reaction absorbs hydrogen；The electrochemical compression device is located at the first metal hydride reactor and institute
Between stating the second metal hydride reactor, compression and transmission for carrying out hydrogen；The hydrogen controller, it is described for switching
Airflow circulating direction of the hydrogen between the first metal hydride reactor and the second 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 hydrogen controller, for after the electrochemical compression device sends the hydrogen commutation signal, switching hydrogen
Airflow circulating direction of the gas between the first metal hydride reactor and the second metal hydride reactor.
In some optional embodiments, institute's system further includes：First straightway pump and the second straightway pump；First direct current
Pump is connected with first heat-exchange end；Second straightway pump is connected with second heat-exchange end.
According to a second aspect of the embodiments of the present invention, it provides a kind of for controlling electrochemistry air-conditioning described in above-described embodiment
The control method of system,
In some optional embodiments, the control method includes：
Receive the pipeline switching signal that the hydrogen circulation device is sent out；
When first conducting direction is connected, according to the pipeline switching signal, first solenoid valve, described is controlled
Second solenoid valve, the third solenoid valve and the 4th solenoid valve are switched to second conducting direction；
When second conducting direction is connected, according to the pipeline switching signal, first solenoid valve, described is controlled
Second solenoid valve, the third solenoid valve and the 4th solenoid valve are switched to first conducting direction.
In some optional embodiments, the hydrogen circulation device includes：Electrochemical compression device, hydrogen controller,
First metal hydride reactor, the second metal hydride reactor；
Wherein, the first metal hydride reactor and the second metal hydride reactor are used to carry out the endothermic reaction
It discharges hydrogen or exothermic reaction absorbs hydrogen；The electrochemical compression device is located at the first metal hydride reactor and institute
Between stating the second metal hydride reactor, compression and transmission for carrying out hydrogen；The hydrogen controller, for controlling hydrogen
Airflow circulating direction between the first metal hydride reactor and the second metal hydride reactor；
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 switching letter
Number.
In some optional embodiments, after the electrochemical compression device sends the hydrogen switching signal, also wrap
It includes：
The hydrogen controller by control control valve state, to switch hydrogen in the first metal hydride reactor
Airflow circulating direction between the second metal hydride reactor.
In some optional embodiments, the basis is to the first metal hydride reactor and the second hydrogenation gold
At least one status monitoring for belonging to the metal hydride reactor that hydrogen abstraction reaction occurs in reactor is cut as a result, sending the hydrogen
Changing signal includes：
Monitor that the internal hydrogen pressure of the metal hydride reactor that hydrogen abstraction reaction occurs is more than default Hydrogen Vapor Pressure
When the temperature of the metal hydride reactor of threshold value or the hydrogen abstraction reaction is less than preset temperature threshold, the hydrogen switching is sent
Signal.
In some optional embodiments, when first conducting direction is connected, if receiving the pipeline switching letter
Number, then：
Start timing and after reaching setting time threshold value, controls the first solenoid valve, second solenoid valve, described
Third solenoid valve and the 4th solenoid valve are switched to second conducting direction；
When second conducting direction is connected, if receiving the pipeline switching signal,：
Start timing and after reaching setting time threshold value, controls the first solenoid valve, second solenoid valve, described
Third solenoid valve and the 4th solenoid valve are switched to first conducting direction.
Technical solution provided in an embodiment of the present invention can include the following benefits：
1 is different from the air conditioning system of conventional vapor-compression；
2 its is simple in structure and to control process simple and practicable.
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.
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.
Fig. 1, Fig. 2 respectively illustrate electrochemistry air-conditioning system state I and state I I structural schematic diagram；
Reference sign：1- hydrogen circulation devices, the first heat-exchange ends of 2-, the second heat-exchange ends of 3-, the first straightway pumps of 4-, 5-
Second straightway pump, 6- second solenoid valves, the 4th solenoid valves of 7-, the first solenoid valves of 8-, 9- third solenoid valves, the first heat exchanges of 10-
Device, 11- second heat exchangers.
According to Fig. 1 and Fig. 2 it is found that by changing solenoid valve, i.e., the first solenoid valve 6, second solenoid valve 7, third electricity in figure
Magnet valve 8 and the 4th solenoid valve 9, conducting direction, can by the operating status of electrochemistry air-conditioning system state I and state I I it
Between switch；Under the different conditions of this system, each heat exchanger perseverance be heat absorbing end or release end of heat, such as：First heat exchanger 10 is permanent
For heat absorbing end, permanent second heat exchanger 11 is release end of heat, and pipeline structure setting in this way can make when the first heat-exchange end 2
When switching with the neither endothermic nor exothermic state of the second heat-exchange end 3, it is only necessary to pass through the conducting direction for controlling heat exchanging pipe, state I corresponds to
First conducting direction, state I I correspond to the second conducting direction, you can first heat exchanger 14 and second heat exchanger 15 are completed, with
The connection of 2 and second heat-exchange end 3 of corresponding first heat-exchange end；
In the following, being illustrated to electrochemistry air-conditioning system according to some embodiments；
In some exemplary embodiments, the electrochemistry air-conditioning system, including：Hydrogen circulation device 1, controller,
First heat exchanger 10, second heat exchanger 11, the first solenoid valve 8, second solenoid valve 6, third solenoid valve 9 and the 4th solenoid valve
7；Wherein, all solenoid valves are triple valve；
The hydrogen circulation device 1, the thermal effect for being reacted with hydrogen by metal hydride should be heat pump air conditioner offer
Working medium condition, including：First heat-exchange end 2 and the second heat-exchange end 3；
The first heat exchanger 10 is absorbed in the hydrogen circulation device 1 by a plurality of heat transferring medium runner pipe road and is discharged
Heat；Heat in environment is supplied to the hydrogen by the second heat exchanger 3 by a plurality of heat transferring medium runner pipe road
Circulator 1；If first heat-exchange end 2 is release end of heat, second heat-exchange end 3 is heat absorbing end, then first heat exchange
Device 10 is connected with first heat-exchange end 2, and the second heat exchanger 11 is connected with second heat-exchange end 3, forms heat exchange and is situated between
The first logical conducting direction of mass flow, referring to flow direction of the heat transferring medium in pipeline in the state I I in Fig. 2；If second heat exchange
End 3 is release end of heat, and first heat-exchange end 2 is heat absorbing end, then the first heat exchanger 10 and 3 phase of the second heat-exchange end
Even, the second heat exchanger 11 is connected with the First Heat Exchanger 2, forms the second conducting direction of heat transferring medium circulation, ginseng
See in Fig. 1 flow direction of the heat transferring medium in pipeline in state I；
First solenoid valve 4, the second solenoid valve 5, the third solenoid valve 6 and the 4th solenoid valve 7, are used for
It is controlled by the controller, switches first conducting direction and second conducting direction；
The first heat exchanger 10, for when the first conducting direction is connected in such as Fig. 1, passing through first solenoid valve
When 8 the first intake lines formed when being first conducting direction and the second solenoid valve 6 are first conducting direction
The first output pipe formed, connect with first heat-exchange end 2；When the second conducting direction is connected in such as Fig. 2, by described
The second intake line and the third solenoid valve 7 that first solenoid valve 8 is formed when being second conducting direction are described second
The second output pipe formed when conducting direction is connect with second heat-exchange end；
The second heat exchanger, for being institute by the 4th solenoid valve 9 when first conducting direction is connected
It states when the third intake line formed when the first conducting direction and the third solenoid valve 7 are first conducting direction and is formed
Third output pipe, connect with second heat-exchange end 3；When second conducting direction is connected, pass through the 4th electricity
The 4th intake line and the second solenoid valve 6 that magnet valve 9 is formed when being second conducting direction are the second conducting side
To when the 4th output pipe that is formed, connect with first heat-exchange end 2.
In some illustrative embodiments, the hydrogen circulation device 1 includes：Electrochemical compression device, hydrogen control
Device, the first metal hydride reactor, the second metal hydride reactor；
Wherein, the first metal hydride reactor and the second metal hydride reactor are used to carry out the endothermic reaction
It discharges hydrogen or exothermic reaction absorbs hydrogen；The electrochemical compression device is located at the first metal hydride reactor and institute
Between stating the second metal hydride reactor, compression and transmission for carrying out hydrogen；The hydrogen controller, it is described for switching
Airflow circulating direction of the hydrogen between the first metal hydride reactor and the second metal hydride reactor；In this reality
Shi Zhong, the first metal hydride reactor can be regarded as first heat-exchange end, and the second metal hydride reactor can be managed
Solution is the second heat-exchange end；
The electrochemical compression device can be by hydrogen feeding pipe road, with the first metal hydride reactor and described second
Metal hydride reactor connects；The hydrogen controller can be set to hydrogen feeding pipe road, to control hydrogen described the
Airflow circulating direction between one metal hydride reactor and the second metal hydride reactor；In the present embodiment, not right
The airflow circulating direction how hydrogen controller controls hydrogen is defined；
It is noted herein that in specific implementation process, electrochemical compression such as can be controlled in several ways
The direction of the power supply of device or the conduction mode etc. on hydrogen feeding pipe road realize the control to the airflow circulating direction of hydrogen.
In some illustrative embodiments, the electrochemical compression device is additionally operable to according to first metal hydride
At least one state of the metal hydride reactor of hydrogen abstraction reaction occurs in reactor and the second metal hydride reactor
Monitoring result sends hydrogen commutation signal；
The hydrogen controller, for after the electrochemical compression device sends the hydrogen commutation signal, switching hydrogen
Airflow circulating direction of the gas between the first metal hydride reactor and the second metal hydride reactor.
In some illustrative embodiments, institute's system further includes：First straightway pump 4 and the second straightway pump 5；Wherein,
One straightway pump 4 and the second straightway pump 5 are optional；First straightway pump 4 is connected with first heat-exchange end 2；Second direct current
Pump 5 is connected with second heat-exchange end 3；
First straightway pump 4 and second straightway pump 5 are used to driving heat transferring medium on heat transferring medium runner pipe road
In circulation；
Wherein, the heat transferring medium is liquid cooling medium, can be water, ethylene glycol etc..
In the following, the first conducting direction and second that heat transferring medium in above-described embodiment circulates is connected combined with Figure 1 and Figure 2,
In direction, the conducting of each solenoid valve and situation of change are specifically described：
Wherein, the third interface of second solenoid valve 6 is changed by pipeline through the first straightway pump 4 and the first metal hydride reactor
Hot portion, i.e., the first end connection of the first heat-exchange end 2 of the described hydrogen circulation device, the first interface of second solenoid valve 6 pass through pipe
Road is connect with the first interface of first heat exchanger 10, and the second interface of second solenoid valve 6 passes through pipeline and second heat exchanger
11 first interface connection, second solenoid valve 6 can controlled change conducting direction, or third interface is connected with first interface,
Or third interface is connected with second interface.
Wherein, the third interface of the first solenoid valve 8 is connect by pipeline with the second interface of first heat exchanger 10, and first
The first interface of solenoid valve 8 is connect by pipeline with the second end of the first metal hydride reactor heat exchanging part, the first solenoid valve 8
Second interface is by pipeline and the second metal hydride reactor heat exchanging part, i.e. the second end connection of second heat-exchange end 3, and first
Solenoid valve 8 can controlled change conducting direction, third interface is connected with first interface either or connects third interface and second
Mouth conducting.
Wherein, the third interface of the 4th solenoid valve 7 is changed by pipeline through the second straightway pump 5 and the second metal hydride reactor
The first end in hot portion connects, and the first interface of the 4th solenoid valve 7 is connect by pipeline with the first interface of second heat exchanger 11,
The second interface of 4th solenoid valve 7 is connect by pipeline with the first interface of first heat exchanger 10, and the 4th solenoid valve 7 can be controlled
Change conducting direction, third interface is connected with first interface either or third interface is connected with second interface.
The third interface of third solenoid valve 9 is connect by pipeline with the second interface of second heat exchanger 11, third electromagnetism
The first interface of valve 9 is connect by pipeline with the second end of the second metal hydride reactor heat exchanging part, and the second of third solenoid valve 9
Interface is connect by pipeline with the second end of the first metal hydride reactor heat exchanging part, and third solenoid valve 9 can controlled change conducting
Third interface is either connected with first interface or third interface is connected with second interface by direction.
In the foregoing embodiments, the concrete composition of hydrogen circulation device 1 is described, hydrogen circulation device
1 includes electrochemical compression device, the first metal hydride reactor, the second metal hydride reactor；In the following, in above-described embodiment
The operation principle of hydrogen circulation device 1 is illustrated：
Formula 1：
Formula 1 is metal hydride and hydrogen reaction equation；According to the fuel factor that metal hydride is reacted with hydrogen, the reaction forward
Inhale hydrogen heat release, reverse hydrogen release heat absorption；First metal hydride reactor, i.e. the first heat-exchange end 2 and the second metal hydride reactor, i.e.,
Second heat-exchange end 3 is a pair of of metal hydride reactor, and metal hydride is stored in the metal hydride reactor to be occurred instead with H2
It answers, causes metal hydride reactor that heating or cooling occurs.First metal hydride reactor and the second metal hydride reactor week
Phase property alternately hydrogen abstraction reaction and hydrogen discharge reaction, corresponding metal hydride reactor generating period heating or cooling phenomenon,
Working medium condition can be provided for heat pump air conditioner by this kind of mode；
Electrochemical compression device uses electrolysis mode, can be in anodic oxidation hydrogen again in cathodic reduction hydrogen；Only need
Applying electrical potential and less energy consumption can realize the transmission and compression of hydrogen.The reaction of electrochemical reaction process Anodic, cathode are anti-
It answers and electronics conduction, ionic conduction all occurs on electrochemical compression device core component " membrane electrode ", membrane electrode is by multilayer
Different structure forms, and is constrained by film electrode structure and electrochemical compression device device assembling, electrochemical compression device input electricity
Source polarity is fixed, therefore can only realize hydrogen one-way transmission and compression.
There is provided operating voltage by giving electrochemical compression device, control electrochemical compression device realize to the transmission of hydrogen with
Compression.
In above process, the reaction process of metal hydride and hydrogen is by the pressure of its local environment, temperature and hydrogeneous dense
Degree determines that electrochemistry air-conditioning system realizes the first metal hydride reactor and the second hydrogenation gold by controlling electrochemical compression device
Belong to density of hydrogen, pressure and the adjusting of hydrogen flow direction of reactor；In electrochemistry air-conditioning system, it is situated between by controlling heat exchange
The conducting direction of each solenoid valve on matter pipeline is ensureing first heat exchanger 10 and 11 corresponding external environment of second heat exchanger
In the case of being always heat absorbing end or release end of heat, the temperature to the first metal hydride reactor and the second metal hydride reactor is realized
Degree is adjusted.
Fig. 3 is the flow diagram for the control method of electrochemistry air-conditioning system in control figure 1 or Fig. 2；By following
Embodiment illustrates the control method of electrochemistry air-conditioning system：
As shown in figure 3, in some exemplary embodiments, the control method of the electrochemistry air-conditioning system includes：
S301 receives the pipeline switching signal that the hydrogen circulation device 1 is sent out；
S302, according to the pipeline switching signal, controls first solenoid valve when first conducting direction is connected
8, the second solenoid valve 6, the third solenoid valve 7 and the 4th solenoid valve 9 are switched to second conducting direction；
When second conducting direction is connected, according to the pipeline switching signal, first solenoid valve 8, institute are controlled
It states second solenoid valve 6, the third solenoid valve 7 and the 4th solenoid valve 9 and is switched to first conducting direction.
In some illustrative embodiments, the hydrogen circulation device 1 includes：Electrochemical compression device, hydrogen control
Device, the first metal hydride reactor, the second metal hydride reactor；
Wherein, the first metal hydride reactor and the second metal hydride reactor are used to carry out the endothermic reaction
It discharges hydrogen or exothermic reaction absorbs hydrogen；The electrochemical compression device is located at the first metal hydride reactor and institute
Between stating the second metal hydride reactor, compression and transmission for carrying out hydrogen；The hydrogen controller, for controlling hydrogen
Airflow circulating direction between the first metal hydride reactor and the second metal hydride reactor；In the present embodiment
In, the airflow circulating direction for how not controlling hydrogen controller hydrogen is defined；
It is noted herein that in specific implementation process, electrochemical compression such as can be controlled in several ways
The direction of the power supply of device or the conduction mode etc. on hydrogen feeding pipe road realize the control to the airflow circulating direction of hydrogen；
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 switching letter
Number.
In some illustrative embodiments, after the electrochemical compression device sends the hydrogen switching signal, also
Including：
The hydrogen controller is existed such as conducting direction or closure with switching hydrogen by controlling the state of hydrogen control valve
Airflow circulating direction between the first metal hydride reactor and the second metal hydride reactor；
In the present embodiment, include the control of control valve group, such as multiple control valves are set to hydrogen feeding pipe road, can pass through control
The conducting direction of the closure OR triple valves of two-way valve processed, controls the airflow circulating direction of hydrogen.
In some illustrative embodiments, the basis is to the first metal hydride reactor and second hydrogenation
At least one status monitoring of the metal hydride reactor of hydrogen abstraction reaction occurs in metallic reactors as a result, sending the hydrogen
Switching signal includes：
Monitor that the internal hydrogen pressure of the metal hydride reactor that hydrogen abstraction reaction occurs is more than default Hydrogen Vapor Pressure
When the temperature of the metal hydride reactor of threshold value or the hydrogen abstraction reaction is less than preset temperature threshold, the hydrogen switching is sent
Signal.
In some illustrative embodiments, when first conducting direction is connected, if receiving the pipeline switching
Signal, then：
Start timing and after reaching setting time threshold value, controls first solenoid valve 8, the second solenoid valve 6, institute
It states third solenoid valve 9 and the 4th solenoid valve 7 is switched to second conducting direction；
When second conducting direction is connected, if receiving the pipeline switching signal,：
Start timing and after reaching setting time threshold value, controls first solenoid valve 8, the second solenoid valve 6, institute
It states third solenoid valve 9 and the 4th solenoid valve 7 is switched to first conducting direction.
Technical solution provided in an embodiment of the present invention can include the following benefits：
1 is different from the air conditioning system of conventional vapor-compression；
2 its is simple in structure and to control process simple and practicable.
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 the invention is not limited in the flow and structure that are described above and are shown in the accompanying drawings,
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims
System.
Claims (9)
1. a kind of electrochemistry air-conditioning system, which is characterized in that the system comprises：Hydrogen circulation device, controller, the first heat are handed over
Parallel operation, second heat exchanger, the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve；
The hydrogen circulation device, the thermal effect for being reacted with hydrogen by metal hydride should be heat pump air conditioner and provide working medium item
Part, including：First heat-exchange end and the second heat-exchange end；
The first heat exchanger absorbs the heat discharged in the hydrogen circulation device by a plurality of heat transferring medium runner pipe road；
Heat in environment is supplied to the hydrogen circulation device by the second heat exchanger by a plurality of heat transferring medium runner pipe road；
If first heat-exchange end is release end of heat, second heat-exchange end is heat absorbing end, then the first heat exchanger and described first
Heat-exchange end is connected, and the second heat exchanger is connected with second heat-exchange end, forms the first conducting side of heat transferring medium circulation
To；If second heat-exchange end is release end of heat, first heat-exchange end is heat absorbing end, then the first heat exchanger and described the
Two heat-exchange ends are connected, and the second heat exchanger is connected with the First Heat Exchanger, form the second conducting of heat transferring medium circulation
Direction；
First solenoid valve, the second solenoid valve, the third solenoid valve and the 4th solenoid valve, for by the control
Device control processed switches first conducting direction and second conducting direction；
The first heat exchanger, for when the first conducting direction is connected, being led for described first by first solenoid valve
The first output that the first intake line formed when logical direction and the second solenoid valve are formed when being first conducting direction
Pipeline is connect with first heat-exchange end；When the second conducting direction is connected, led for described second by first solenoid valve
The second output that the second intake line and the third solenoid valve formed when logical direction is formed in second conducting direction
Pipeline is connect with second heat-exchange end；
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 second heat-exchange end；It is institute by the 4th solenoid valve when second conducting direction is connected
It is formed when stating the 4th intake line formed when the second conducting direction and the second solenoid valve second conducting direction
4th output pipe is connect with first heat-exchange end.
2. the system as claimed in claim 1, which is characterized in that the hydrogen circulation device includes：Electrochemical compression device, hydrogen
Airgun controller, the first metal hydride reactor, the second metal hydride reactor；
Wherein, the first metal hydride reactor and the second metal hydride reactor are used to carry out endothermic reaction release
Hydrogen or exothermic reaction absorb hydrogen；The electrochemical compression device is located at the first metal hydride reactor and described the
Between dihydro metallic reactors, compression and transmission for carrying out hydrogen；The hydrogen controller, for switching the hydrogen
Airflow circulating direction between the first metal hydride reactor and the second metal hydride reactor.
3. system as claimed in claim 2, which is characterized in that the electrochemical compression device is additionally operable to according to described first
At least one status monitoring in metal hydride reactor and the second metal hydride reactor is as a result, send hydrogen commutation letter
Number；
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.
4. system as claimed in any one of claims 1-3, which is characterized in that institute's system further includes：First straightway pump and
Two straightway pumps；First straightway pump is connected with first heat-exchange end；Second straightway pump and the second heat-exchange end phase
Even.
5. a kind of control method of system as described in claim 1, which is characterized in that the method includes：
Receive the pipeline switching signal that the hydrogen circulation device is sent out；
When first conducting direction is connected, according to the pipeline switching signal, first solenoid valve, described second are controlled
Solenoid valve, the third solenoid valve and the 4th solenoid valve are switched to second conducting direction；
When second conducting direction is connected, according to the pipeline switching signal, first solenoid valve, described second are controlled
Solenoid valve, the third solenoid valve and the 4th solenoid valve are switched to first conducting direction.
6. the control method of system as claimed in claim 5, which is characterized in that the hydrogen circulation device includes：Electrochemistry pressure
Compression apparatus, hydrogen controller, the first metal hydride reactor, the second metal hydride reactor；
Wherein, the first metal hydride reactor and the second metal hydride reactor are used to carry out endothermic reaction release
Hydrogen or exothermic reaction absorb hydrogen；The electrochemical compression device is located at the first metal hydride reactor and described the
Between dihydro metallic reactors, compression and transmission for carrying out hydrogen；The hydrogen controller, for controlling hydrogen in institute
State the airflow circulating direction between the first metal hydride reactor and the second metal hydride reactor；
The electrochemical compression device is additionally operable to according to anti-to the first metal hydride reactor and second metal hydride
Status monitoring at least one in device is answered as a result, sending hydrogen switching signal.
7. control method as claimed in claim 6, which is characterized in that send the hydrogen in the electrochemical compression device and cut
After changing signal, further include：
The hydrogen controller by control control valve state, to switch hydrogen in the first metal hydride reactor and institute
State the airflow circulating direction between the second metal hydride reactor.
8. control method as claimed in claim 6, which is characterized in that the basis to the first metal hydride reactor and
At least one status monitoring in the second metal hydride reactor is as a result, sending the hydrogen switching signal and including：
Monitor density of hydrogen at least one in the first metal hydride reactor and the second metal hydride reactor
More than in default density of hydrogen threshold value or the first metal hydride reactor and the second metal hydride reactor at least one
When a temperature is more than preset temperature threshold, the hydrogen switching signal is sent.
9. the control method as described in any one of claim 5-8, which is characterized in that when first conducting direction is connected
When, if receiving the pipeline switching signal,：
Start timing and after reaching setting time threshold value, controls first solenoid valve, the second solenoid valve, the third
Solenoid valve and the 4th solenoid valve are switched to second conducting direction；
When second conducting direction is connected, if receiving the pipeline switching signal,：
Start timing and after reaching setting time threshold value, controls first solenoid valve, the second solenoid valve, the third
Solenoid valve and the 4th solenoid valve are switched to first conducting direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109404 | 2017-02-27 | ||
| CN2017101094048 | 2017-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507072A true CN108507072A (en) | 2018-09-07 |
Family
ID=63374366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710313734.9A Pending CN108507072A (en) | 2017-02-27 | 2017-05-05 | A kind of electrochemistry air-conditioning system and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507072A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6410070A (en) * | 1987-07-02 | 1989-01-13 | Hokkaido Electric Power | Method of controlling air conditioner by utilizing metallic hydride |
| JPH046357A (en) * | 1990-04-23 | 1992-01-10 | Sanyo Electric Co Ltd | Operation method of heat utilizing apparatus using hydrogen-occlusion alloy |
| KR20030026105A (en) * | 2001-09-24 | 2003-03-31 | 엘지전자 주식회사 | structure of damper for air conditioner using hydrogen storage alloy |
| CN1474103A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Temperature controller of hydrogen storage alloy cooling and heating air conditioner and its control method |
| KR20040050752A (en) * | 2002-12-09 | 2004-06-17 | 엘지전자 주식회사 | heating and cooling device for hydrogen storage alloys and method thereof |
| CN1548856A (en) * | 2003-05-13 | 2004-11-24 | 乐金电子(天津)电器有限公司 | Air conditioner cooling and heating device utilizing hydrogen-storage alloy technology and control method thereof |
| CN1690591A (en) * | 2004-04-20 | 2005-11-02 | 河南新飞电器有限公司 | Environmentally-friendly heat pump |
| CN105910314A (en) * | 2016-04-15 | 2016-08-31 | 青岛海尔空调器有限总公司 | Electrochemical refrigerating system |
-
2017
- 2017-05-05 CN CN201710313734.9A patent/CN108507072A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6410070A (en) * | 1987-07-02 | 1989-01-13 | Hokkaido Electric Power | Method of controlling air conditioner by utilizing metallic hydride |
| JPH046357A (en) * | 1990-04-23 | 1992-01-10 | Sanyo Electric Co Ltd | Operation method of heat utilizing apparatus using hydrogen-occlusion alloy |
| KR20030026105A (en) * | 2001-09-24 | 2003-03-31 | 엘지전자 주식회사 | structure of damper for air conditioner using hydrogen storage alloy |
| CN1474103A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Temperature controller of hydrogen storage alloy cooling and heating air conditioner and its control method |
| KR20040050752A (en) * | 2002-12-09 | 2004-06-17 | 엘지전자 주식회사 | heating and cooling device for hydrogen storage alloys and method thereof |
| CN1548856A (en) * | 2003-05-13 | 2004-11-24 | 乐金电子(天津)电器有限公司 | Air conditioner cooling and heating device utilizing hydrogen-storage alloy technology and control method thereof |
| CN1690591A (en) * | 2004-04-20 | 2005-11-02 | 河南新飞电器有限公司 | Environmentally-friendly heat pump |
| CN105910314A (en) * | 2016-04-15 | 2016-08-31 | 青岛海尔空调器有限总公司 | Electrochemical refrigerating system |
Non-Patent Citations (1)
| Title |
|---|
| 杨洋: "基于质子交换膜的电化学氢泵", 《中国优秀硕士学位论文全文数据库工程科技II》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1669700A1 (en) | Cooling/heating apparatus using waste heat from fuel cell | |
| KR100591337B1 (en) | Cogeneration system | |
| KR20110076527A (en) | The regenerative system air-conditioning apparatus | |
| CN108507064A (en) | Electrochemistry air-conditioning system and its control method | |
| CN108507061A (en) | A kind of electrochemistry air-conditioning system and its control method | |
| CN108507072A (en) | A kind of electrochemistry air-conditioning system and its control method | |
| CN219696549U (en) | Novel thermal management unit of wind power energy storage battery | |
| CN108507071B (en) | Electrochemical air conditioner and method for controlling electrochemical air conditioner | |
| CN108507079A (en) | A kind of electrochemistry air-conditioning system and its control method | |
| CN108507059B (en) | Electrochemical air conditioner and method for controlling electrochemical air conditioner | |
| CN108507067A (en) | Electrochemistry air-conditioning system and its control method | |
| CN108692399A (en) | Electrochemistry air-conditioning system and its control method | |
| CN115127137A (en) | PV/T-air source heat pump cooling, heating and power combined supply system and combined supply method | |
| CN107975962A (en) | Metal hydride refrigeration system and its control method | |
| CN211575595U (en) | Refrigerating system based on elastic heat effect | |
| CN108507078A (en) | Electrochemistry air-conditioning system and its control method | |
| CN202813859U (en) | High-precision temperature-control heat exchange system | |
| CN108507077A (en) | Electrochemistry air-conditioning system and its control method | |
| CN108507114A (en) | A kind of method and device of control electrochemistry air-conditioning system | |
| CN108507073A (en) | Electrochemistry air-conditioning system and its control method | |
| CN107975967A (en) | Metal hydride refrigeration system and its control method | |
| CN108507063A (en) | A kind of electrochemistry air-conditioning system, control method and device | |
| CN108507062A (en) | A kind of electrochemistry air-conditioning system, control method and device | |
| CN107975964A (en) | Metal hydride refrigeration system and its control method | |
| CN107975969A (en) | Metal hydride refrigeration system and its control method |
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: 20180907 |