CN1206493C - Refrigerating circulation system of hydrogen storage alloy air conditioner and its control method - Google Patents
Refrigerating circulation system of hydrogen storage alloy air conditioner and its control method Download PDFInfo
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- CN1206493C CN1206493C CNB021291276A CN02129127A CN1206493C CN 1206493 C CN1206493 C CN 1206493C CN B021291276 A CNB021291276 A CN B021291276A CN 02129127 A CN02129127 A CN 02129127A CN 1206493 C CN1206493 C CN 1206493C
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- 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
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- 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
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Abstract
The present invention provides a refrigerating circulation system of a hydrogen storage alloy air conditioner, and a control method. The refrigerating circulation system comprises a reaction device, a pipeline system and a sucking pump, wherein the reaction device is filled with hydrogen storage alloy, the hydrogen storage alloy at one side of the reaction device produces endothermic reaction when releasing hydrogen, and the hydrogen storage alloy at the other side produces exothermic reaction when absorbing hydrogen; the pipeline system is communicated with the hydrogen storage alloy at both sides of the reaction device, and the pipeline system can convey the hydrogen released from one side of the reaction device to the other side of the reaction device; and the sucking pump is arranged in the pipeline system and provides hydrogen conveying power for the pipeline system. The control method comprises the circulation of a first compressing stage, a first pressure balancing stage, a second compressing stage and a second pressure balancing stage. The refrigerating circulation system has the advantage of small volume, no pollution, no noise, low energy consumption and high efficiency.
Description
Technical field
The present invention relates to a kind of refrigerating circulation system and control method thereof of air-conditioner, particularly relate to a kind of refrigerating circulation system and control method thereof of hydrogen storage alloy air conditioner.
Background technology
As everyone knows, air-conditioner is a kind of electrical equipment that forms constantly heat absorption and heat release circulation realization pyrogenicity or refrigerating function by refrigerant in its refrigerating circulation system.Present existing air-conditioner generally comprises: compressor, condenser, expansion valve and evaporimeter; Refrigerant experiences the cyclic process of compressing, condensing, expand, evaporate repeatedly in the refrigerating circulation system that compressor, condenser, expansion valve and evaporimeter are formed, thereby realizes pyrogenicity or refrigerating function.Described refrigerant is generally freon.
The shortcoming of above-mentioned air-conditioner is: in the use of air-conditioner, freon can let out inevitably, and freon leakage can damage the ozone layer in atmosphere, forms the ozone cavity, influences global environment.At present, require the cry of minimizing freon use amount more and more higher in the world wide, the mankind will welcome the epoch of using freon of completely forbidding in the near future.
In recent years, people's environment-friendly type air-conditioner that begins one's study is comprising utilizing electrothermal device to make the air-conditioner of heat exchanger.But the shortcoming of this class air-conditioner is: not only capacity is little, and costs an arm and a leg, and use value is little.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of existing common air-conditioning device, and a kind of refrigerating circulation system and control method thereof of hydrogen storage alloy air conditioner is provided.
In order to solve the problems of the technologies described above, the technical scheme that the refrigerating circulation system of hydrogen storage alloy air conditioner of the present invention adopts is: comprising:
The reaction unit of hydrogen bearing alloy is equipped with in inside, and the endothermic reaction takes place when the hydrogen bearing alloy of one side discharges hydrogen, and exothermic reaction takes place when the hydrogen bearing alloy of its opposite side absorbs hydrogen;
With the pipe-line system that the hydrogen bearing alloy of described reaction unit both sides is connected, the hydrogen that this pipe-line system can discharge reaction unit one side is transported to the reaction unit opposite side;
Be installed in the described pipe-line system and the aspiration pump of hydrogen transmitting power is provided for it.
Described reaction unit comprises first reaction unit and second reaction unit.
Described first reaction unit comprises first endothermic reaction device and first exothermic reactor that hydrogen bearing alloy is housed.
Described second reaction unit comprises second endothermic reaction device and second exothermic reactor that hydrogen bearing alloy is housed.
Described pipe-line system comprises first pipe-line system and second pipe-line system; The hydrogen that described first pipe-line system can discharge the hydrogen bearing alloy in first endothermic reaction device under the control of control device is transported to first exothermic reactor) in hydrogen bearing alloy on; The hydrogen that described second pipe-line system can discharge the hydrogen bearing alloy in second endothermic reaction device under the control of control device is transported on the hydrogen bearing alloy in first exothermic reactor; Described second pipe-line system is communicated with first exothermic reactor and second endothermic reaction device first endothermic reaction device respectively with second exothermic reactor.
Described first pipe-line system comprises: first hydrogen delivery tube that first endothermic reaction device is communicated with second endothermic reaction device, second hydrogen delivery tube that first exothermic reactor is communicated with second exothermic reactor, first hydrogen delivery tube is communicated with and is equipped with the 3rd hydrogen delivery tube of aspiration pump with second hydrogen delivery tube; Alternative first valve that opens and closes is equipped with at contiguous first endothermic reaction device place on described first hydrogen delivery tube; Alternative second valve that opens and closes is equipped with at contiguous second endothermic reaction device place on described first hydrogen delivery tube; Alternative the 3rd valve that opens and closes is equipped with at the contiguous first exothermic reactor place on described second hydrogen delivery tube; Alternative the 4th valve that opens and closes is equipped with at the contiguous second exothermic reactor place on described second hydrogen delivery tube.
Described second pipe-line system comprises: the tetrahydrochysene letter shoot that first endothermic reaction device is communicated with first exothermic reactor, the pentahydro-letter shoot that second endothermic reaction device is communicated with second exothermic reactor, be installed in the 5th valve that the alternative on the tetrahydrochysene letter shoot opens and closes, be installed in the 6th valve that the alternative on the pentahydro-letter shoot opens and closes.
Described aspiration pump is installed on the 3rd hydrogen delivery tube, switching along with first valve, second valve, the 3rd valve, the 4th valve, the hydrogen-pressure that aspiration pump can discharge the hydrogen bearing alloy in first endothermic reaction device is delivered on the hydrogen bearing alloy of first exothermic reactor, and perhaps the hydrogen-pressure that discharges of the hydrogen bearing alloy in second endothermic reaction device is delivered on second exothermic reactor.
The control method of the refrigerating circulation system of hydrogen storage alloy air conditioner of the present invention is:
First compression stage: aspiration pump starts, meanwhile first valve and the 3rd valve opening, second valve, the 4th valve and the 5th valve closing, thus be transported to the hydrogen that the hydrogen bearing alloy in first endothermic reaction device discharges on the hydrogen bearing alloy of first exothermic reactor along first pipe-line system;
The first pressure balance stage: meanwhile, open the 6th valve, the hydrogen that is adsorbed in the hydrogen bearing alloy of second exothermic reactor is transported on the hydrogen bearing alloy of second endothermic reaction device along second pipe-line system, thereby realizes pressure balance between second exothermic reactor and second endothermic reaction device;
Second compression stage: when the hydrogen of the hydrogen bearing alloy of first exothermic reactor absorption reaches capacity state, when aspiration pump continues operation, close first valve, the 3rd valve and the 6th valve, open second valve and above-mentioned the 4th valve simultaneously, thereby be transported to the hydrogen that the hydrogen bearing alloy of second endothermic reaction device discharges on the hydrogen bearing alloy of second exothermic reactor along first pipe-line system;
The second pressure balance stage: meanwhile, open the 5th valve, the hydrogen that is adsorbed in the hydrogen bearing alloy of first exothermic reactor is transported on the hydrogen bearing alloy of first endothermic reaction device along second pipe-line system, realizes the pressure balance between first exothermic reactor and first endothermic reaction device;
Above-mentioned working stage constantly repeats successively, constitutes complete control method.
The invention has the beneficial effects as follows:
The first, pollution-free.Leak even gas in use takes place air-conditioner, the hydrogen that lets out can not cause any pollution to atmosphere yet.
The second, simple in structure, volume is little, low cost of manufacture.Only the cooling and heating type function be can realize, condenser and appurtenances thereof in the common air-conditioning device off-premises station saved with a hydrogen bearing alloy reaction unit.
The 3rd, efficient height, energy consumption are low.
The 4th, noiseless.State variation does not take place in the hydrogen that flows in the refrigerating circulation system of air-conditioner of the present invention, thereby produces noise hardly.
The 5th, be used for carrying the aspiration pump of hydrogen to move continuously, avoided the increase of the energy consumption that the circulating fan of common air-conditioning device constantly switches on/cut off the power supply and cause.
Description of drawings
Fig. 1 is the structural representation of the refrigerating circulation system embodiment 1 of hydrogen storage alloy air conditioner of the present invention;
Fig. 2 a is the working state schematic representation of first reaction unit in the refrigerating circulation system embodiment 1 of hydrogen storage alloy air conditioner of the present invention;
Fig. 2 b is the working state schematic representation of second reaction unit in the refrigerating circulation system embodiment 1 of hydrogen storage alloy air conditioner of the present invention;
Fig. 3 a is the structural representation of the refrigerating circulation system embodiment 2 of hydrogen storage alloy air conditioner of the present invention;
Fig. 3 b is the cutaway view along I-I line among Fig. 3 a;
Fig. 4 a is the working state schematic representation of first reaction unit in the refrigerating circulation system embodiment 2 of hydrogen storage alloy air conditioner of the present invention;
Fig. 4 b is the working state schematic representation of second reaction unit in the refrigerating circulation system embodiment 1 of hydrogen storage alloy air conditioner of the present invention;
Among the figure:
11: the first endothermic reaction devices of 10: the first reaction units
20: the second reaction units of 12: the first exothermic reactors
22: the second exothermic reactors of 21: the second endothermic reaction devices
31: the first hydrogen delivery tube of 30: the first pipe-line systems
33: the three hydrogen delivery tube of 32: the second hydrogen delivery tube
30a: the first valve 30b: second valve
30c: the 3rd valve 30d: the 4th valve
41: the tetrahydrochysene letter shoots of 40: the second pipe-line systems
42: the pentahydro-letter shoot 40a: the 5th valve
40b: the 6th valve 50: aspiration pump
110: endothermic reaction device 120: exothermic reactor
132: the second cylinders of 131: the first cylinders
140: pipe controller 141: hydrogen delivery tube
142: control valve 150: aspiration pump
150a: first piston 150b: second piston
151: shell 152: rotating shaft
153a: first connecting rod 153b: second connecting rod
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Embodiment 1
As shown in Figure 1, the refrigerating circulation system of present embodiment hydrogen storage alloy air conditioner comprises:
The reaction unit of hydrogen bearing alloy is equipped with in inside, and the endothermic reaction takes place when the hydrogen bearing alloy of one side discharges hydrogen, and exothermic reaction takes place when the hydrogen bearing alloy of its opposite side absorbs hydrogen;
With the pipe-line system that the hydrogen bearing alloy of described reaction unit both sides is connected, the hydrogen that this pipe-line system can discharge reaction unit one side is transported to the reaction unit opposite side;
Be installed in the described pipe-line system and the aspiration pump of hydrogen transmitting power is provided for it.
Described reaction unit comprises first reaction unit 10 and second reaction unit 20.
Described first reaction unit 10 comprises first endothermic reaction device 11 and first exothermic reactor 12 that hydrogen bearing alloy is housed.
Described second reaction unit 20 comprises second endothermic reaction device 21 and second exothermic reactor 22 that hydrogen bearing alloy is housed.
Described pipe-line system comprises first pipe-line system 30 and second pipe-line system 40; The hydrogen that described first pipe-line system 30 can discharge the hydrogen bearing alloy in first endothermic reaction device 11 under the control of control device (not shown) is transported on the hydrogen bearing alloy in first exothermic reactor 12; The hydrogen that described second pipe-line system 40 can discharge the hydrogen bearing alloy in second endothermic reaction device 21 under the control of control device (not shown) is transported on the hydrogen bearing alloy in first exothermic reactor 22; Described second pipe-line system 40 is communicated with first exothermic reactor 12 and second endothermic reaction device 21 first endothermic reaction device 11 respectively with second exothermic reactor 22.
Described first pipe-line system 30 comprises: first hydrogen delivery tube 31 that first endothermic reaction device 11 is communicated with second endothermic reaction device 21, second hydrogen delivery tube 32 that first exothermic reactor 12 is communicated with second exothermic reactor 22, first hydrogen delivery tube 31 is communicated with and is equipped with the 3rd hydrogen delivery tube 33 of aspiration pump 50 with second hydrogen delivery tube 32; The alternative first valve 30a that opens and closes is equipped with at contiguous first endothermic reaction device 11 places on described first hydrogen delivery tube 31; The alternative second valve 30b that opens and closes is equipped with at contiguous second endothermic reaction device 21 places on described first hydrogen delivery tube 31; Alternative the 3rd valve 30c that opens and closes is equipped with at contiguous first exothermic reactor 12 places on described second hydrogen delivery tube 32; Alternative the 4th valve 30d that opens and closes is equipped with at contiguous second exothermic reactor 22 places on described second hydrogen delivery tube 32.
Described second pipe-line system 40 comprises: the tetrahydrochysene letter shoot 41 that first endothermic reaction device 11 is communicated with first exothermic reactor 12, the pentahydro-letter shoot 42 that second endothermic reaction device 21 is communicated with second exothermic reactor 22, be installed in the 5th valve 40a that the alternative on the tetrahydrochysene letter shoot 41 opens and closes, be installed in the 6th valve 40b that the alternative on the pentahydro-letter shoot 42 opens and closes.
Described aspiration pump 50 is installed on the 3rd hydrogen delivery tube 33, switching along with the first valve 30a, the second valve 30b, the 3rd valve 30c, the 4th valve 30d, the hydrogen-pressure that aspiration pump 50 can discharge the hydrogen bearing alloy in first endothermic reaction device 11 is delivered on the hydrogen bearing alloy of first exothermic reactor 12, and perhaps the hydrogen-pressure that discharges of the hydrogen bearing alloy in second endothermic reaction device 21 is delivered on second exothermic reactor 22.
The control method of the refrigerating circulation system of present embodiment hydrogen storage alloy air conditioner is:
First compression stage: aspiration pump 50 starts, meanwhile the first valve 30a and the 3rd valve 30c open, the second valve 30b, the 4th valve 30d and the 5th valve 40a close, thereby the hydrogen that the hydrogen bearing alloy in first endothermic reaction device 11 discharges is transported on the hydrogen bearing alloy of first exothermic reactor 12 along first pipe-line system 30;
The first pressure balance stage: meanwhile, open the 6th valve 40b, the hydrogen that is adsorbed in the hydrogen bearing alloy of second exothermic reactor 22 is transported on the hydrogen bearing alloy of second endothermic reaction device 21 along second pipe-line system 40, thereby realizes pressure balance between second exothermic reactor 22 and second endothermic reaction device 21;
Second compression stage: when the hydrogen of the hydrogen bearing alloy of first exothermic reactor 12 absorption reaches capacity state, when aspiration pump 50 continues operation, close the first valve 30a, the 3rd valve 30c and the 6th valve 40b, open the second valve 30b and above-mentioned the 4th valve 30d simultaneously, thereby the hydrogen that the hydrogen bearing alloy of second endothermic reaction device 21 discharges is transported on the hydrogen bearing alloy of second exothermic reactor 22 along first pipe-line system 30;
The second pressure balance stage: meanwhile, open the 5th valve 40a, the hydrogen that is adsorbed in the hydrogen bearing alloy of first exothermic reactor 12 is transported on the hydrogen bearing alloy of first endothermic reaction device 11 along second pipe-line system 40, realizes the pressure balance between first exothermic reactor 12 and first endothermic reaction device 11;
Above-mentioned working stage constantly repeats successively, constitutes complete control method.
Below with reference to Fig. 2 a and Fig. 2 b the course of work of present embodiment is illustrated:
Shown in Fig. 2 a, aspiration pump 50 starts, meanwhile the first valve 30a and the 3rd valve 30c open, the second valve 30b, the 4th valve 30d and the 5th valve 40a close, thereby the hydrogen that the hydrogen bearing alloy in first endothermic reaction device 11 discharges is transported on the hydrogen bearing alloy of first exothermic reactor 12 along first pipe-line system 30; Meanwhile, open the 6th valve 40b, the hydrogen that is adsorbed in the hydrogen bearing alloy of second exothermic reactor 22 is transported on the hydrogen bearing alloy of second endothermic reaction device 21 along second pipe-line system 40, thereby realizes pressure balance between second exothermic reactor 22 and second endothermic reaction device 21.If the interior heat of first endothermic reaction device, 11 absorption chambers this moment can be realized refrigerating function; Otherwise, if first exothermic reactor 12 can be realized the pyrogenicity function to the indoor heat of emitting at this moment.
Shown in Fig. 2 b, when the hydrogen of the hydrogen bearing alloy of first exothermic reactor 11 absorption reaches capacity state, when aspiration pump 50 continues operation, close the first valve 30a, the 3rd valve 30c and the 6th valve 40b, open the second valve 30b and above-mentioned the 4th valve 30d simultaneously, thereby the hydrogen that the hydrogen bearing alloy of second endothermic reaction device 21 discharges is transported on the hydrogen bearing alloy of second exothermic reactor 22 along first pipe-line system 30; Meanwhile, open the 5th valve 40a, the hydrogen that is adsorbed in the hydrogen bearing alloy of first exothermic reactor 12 is transported on the hydrogen bearing alloy of first endothermic reaction device 11 along second pipe-line system 40, realizes the pressure balance between first exothermic reactor 12 and first endothermic reaction device 11; If the interior heat of second endothermic reaction device, 21 absorption chambers this moment can be realized refrigerating function; Otherwise, if second exothermic reactor 22 can be realized the pyrogenicity function to the indoor heat of emitting at this moment.
Embodiment 2
Shown in Fig. 3 a and Fig. 3 b, the refrigerating circulation system of hydrogen storage alloy air conditioner of the present invention can also be following structure:
Described reaction unit comprises: the endothermic reaction device 110 and the exothermic reactor 120 of hydrogen bearing alloy is equipped with in inside.
Described pipe-line system comprises: first cylinder 131, second cylinder 132 and pipe controller 140; One end of described first cylinder 131 is connected with endothermic reaction device 110, and the other end is connected with aspiration pump 150; One end of described second cylinder 132 is connected with exothermic reactor 120, and the other end is connected with aspiration pump 150; The two ends of described pipe controller 140 are connected with first cylinder 131 and second cylinder 132 respectively.
Described pipe controller 140 comprises: the hydrogen delivery tube 141 that is connected with first cylinder 131 and second cylinder 132 and be installed in control valve 142 on the hydrogen delivery tube 141 respectively.
Described aspiration pump 150 comprises: shell 151, first piston 150a, second piston 150b and the power transmitting mechanism; Described first piston 150a can make oscillating rectilinear motion in first cylinder 131; The described second piston 150b can make oscillating rectilinear motion in second cylinder 132; Described power transmitting mechanism drives first piston 150a and the second piston 150b makes oscillating rectilinear motion respectively according to certain phase difference in first cylinder 131 and second cylinder 132.
Described power transmitting mechanism comprises: rotating shaft 152, first connecting rod 153a and second connecting rod 153b; The externally rotation in shell 151 under the driving of power source (not shown) of described rotating shaft 152; The end of described first connecting rod 153a is connected with first piston 150a, and the other end is connected prejudicially with rotating shaft 152, forms toggle; The end of described second connecting rod 153b is connected with the second piston 150b, and the other end is connected prejudicially with rotating shaft 152, forms toggle; The rotatable phase difference of above-mentioned two toggles is 180 degree.
Below in conjunction with Fig. 4 a and Fig. 4 b the control method of the refrigerating circulation system of present embodiment hydrogen storage alloy air conditioner is illustrated:
Step 1: rotating shaft 152 begins rotation under the driving of external power supply (not shown), meanwhile, closed control valve 142, at this moment the second piston 150b moves upward under the drive of second connecting rod 153b, and the hydrogen in second cylinder 132 is pressed in the hydrogen bearing alloy of exothermic reactor 120; Meanwhile, first piston 150a moves downward under the drive of first connecting rod 153a, and the hydrogen in the hydrogen bearing alloy of endothermic reaction device 110 is drawn in first cylinder 131;
Step 2: when rotating shaft 152 rotates to second circle, opening controlling valve 142, at this moment the second piston 150b moves downward under the drive of second connecting rod 153b, first piston 150a moves upward under the drive of first connecting rod 153a, by hydrogen delivery tube 141 hydrogen in first cylinder 131 is transported in second cylinder 132.
When aspiration pump 150 moved continuously, above-mentioned steps 1 and step 2 constantly repeated successively, constituted the complete control method of the refrigerating circulation system of this hydrogen storage alloy air conditioner.
Below in conjunction with Fig. 4 a and Fig. 4 b the course of work of the refrigerating circulation system of the hydrogen storage alloy air conditioner of present embodiment is illustrated:
Rotating shaft 152 begins rotation under the driving of external power supply (not shown), meanwhile, closed control valve 142, at this moment the second piston 150b moves upward under the drive of second connecting rod 153b, and the hydrogen in second cylinder 132 is pressed in the hydrogen bearing alloy of exothermic reactor 120; Meanwhile, first piston 150a moves downward under the drive of first connecting rod 153a, and the hydrogen in the hydrogen bearing alloy of endothermic reaction device 110 is drawn in first cylinder 131; When rotating shaft 152 rotates to second circle, opening controlling valve 142, at this moment the second piston 150b moves downward under the drive of second connecting rod 153b, first piston 150a moves upward under the drive of first connecting rod 153a, by hydrogen delivery tube 141 hydrogen in first cylinder 131 is transported in second cylinder 132.If heat in endothermic reaction this moment device 110 absorption chambers can be realized refrigerating function; Otherwise, if exothermic reactor 120 can be realized the pyrogenicity function to the indoor heat of emitting at this moment.
Claims (2)
1. the refrigerating circulation system of a hydrogen storage alloy air conditioner comprises: first reaction unit (10), second reaction unit (20), first pipe-line system (30), second pipe-line system (40) and aspiration pump (50); Described first reaction unit (10) comprises first endothermic reaction device (11) and first exothermic reactor (12) that hydrogen bearing alloy is housed; Described second reaction unit (20) comprises second endothermic reaction device (21) and second exothermic reactor (22) that hydrogen bearing alloy is housed; The hydrogen that described first pipe-line system (30) can discharge the hydrogen bearing alloy in first endothermic reaction device (11) under the control of control device is transported on the hydrogen bearing alloy in first exothermic reactor (12); Described second pipe-line system (40) is communicated with first exothermic reactor (12) and second endothermic reaction device (21) first endothermic reaction device (11) respectively with second exothermic reactor (22); Described first pipe-line system (30) comprising: first hydrogen delivery tube (31) that first endothermic reaction device (11) is communicated with second endothermic reaction device (21), second hydrogen delivery tube (32) that first exothermic reactor (12) is communicated with second exothermic reactor (22), first hydrogen delivery tube (31) is communicated with and is equipped with the 3rd hydrogen delivery tube (33) of aspiration pump (50) with second hydrogen delivery tube (32); Go up contiguous first endothermic reaction device (11) in described first hydrogen delivery tube (31) and locate to be equipped with alternative first valve (30a) that opens and closes; Go up contiguous second endothermic reaction device (21) in described first hydrogen delivery tube (31) and locate to be equipped with alternative second valve (30b) that opens and closes; Go up contiguous first exothermic reactor (12) in described second hydrogen delivery tube (32) and locate to be equipped with alternative the 3rd valve (30c) that opens and closes; Go up contiguous second exothermic reactor (22) in described second hydrogen delivery tube (32) and locate to be equipped with alternative the 4th valve (30d) that opens and closes;
It is characterized in that: described second pipe-line system (40) comprising: the tetrahydrochysene letter shoot (41) that first endothermic reaction device (11) is communicated with first exothermic reactor (12), the pentahydro-letter shoot (42) that second endothermic reaction device (21) is communicated with second exothermic reactor (22), be installed in the 5th valve (40a) that the alternative on the tetrahydrochysene letter shoot (41) opens and closes, be installed in the 6th valve (40b) that the alternative on the pentahydro-letter shoot (42) opens and closes.
2. the control method of the refrigerating circulation system of hydrogen storage alloy air conditioner according to claim 1 is characterized in that:
First compression stage: aspiration pump (50) starts, meanwhile first valve (30a) and the 3rd valve (30c) are opened, second valve (30b), the 4th valve (30d) and the 5th valve (40a) are closed, thereby the hydrogen that the hydrogen bearing alloy in first endothermic reaction device (11) is discharged is transported on the hydrogen bearing alloy of first exothermic reactor (12) along first pipe-line system (30);
The first pressure balance stage: meanwhile, open the 6th valve (40b), the hydrogen that will be adsorbed in the hydrogen bearing alloy of second exothermic reactor (22) is transported on the hydrogen bearing alloy of second endothermic reaction device (21) along second pipe-line system (40), thereby realizes the pressure balance between second exothermic reactor (22) and second endothermic reaction device (21);
Second compression stage: when the hydrogen of the hydrogen bearing alloy of first exothermic reactor (12) absorption reaches capacity state, when aspiration pump (50) continues operation, close first valve (30a), the 3rd valve (30c) and the 6th valve (40b), open second valve (30b) and above-mentioned the 4th valve (30d) simultaneously, thereby the hydrogen that the hydrogen bearing alloy of second endothermic reaction device (21) discharges is transported on the hydrogen bearing alloy of second exothermic reactor (22) along first pipe-line system (30);
The second pressure balance stage: meanwhile, open the 5th valve (40a), the hydrogen that will be adsorbed in the hydrogen bearing alloy of first exothermic reactor (12) is transported on the hydrogen bearing alloy of first endothermic reaction device (11) along second pipe-line system (40), realizes the pressure balance between first exothermic reactor (12) and first endothermic reaction device (11);
Above-mentioned working stage constantly repeats successively, constitutes complete control method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021291276A CN1206493C (en) | 2002-08-19 | 2002-08-19 | Refrigerating circulation system of hydrogen storage alloy air conditioner and its control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021291276A CN1206493C (en) | 2002-08-19 | 2002-08-19 | Refrigerating circulation system of hydrogen storage alloy air conditioner and its control method |
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| CN1206493C true CN1206493C (en) | 2005-06-15 |
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| CN1311207C (en) * | 2004-04-20 | 2007-04-18 | 河南新飞电器有限公司 | Environmentally-friendly heat pump |
| CN106288072A (en) * | 2016-07-21 | 2017-01-04 | 青岛海尔空调器有限总公司 | Electrochemistry air conditioning system |
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