CN1474122A - Throttle valve rotary device of hydrogen storage alloy air conditioner - Google Patents
Throttle valve rotary device of hydrogen storage alloy air conditioner Download PDFInfo
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- CN1474122A CN1474122A CNA021291179A CN02129117A CN1474122A CN 1474122 A CN1474122 A CN 1474122A CN A021291179 A CNA021291179 A CN A021291179A CN 02129117 A CN02129117 A CN 02129117A CN 1474122 A CN1474122 A CN 1474122A
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Abstract
In the intake throttle valve, throttle valve rotating device of shape memory alloy is set, and by means of the reaction heat of the reactor the throttle valve rotating device expands or contracts to rotate the throttle valve for switching between passages. The shape memory alloy expands to memory length when the reactor is in its exothermic reaction and the temperature is higher than the set temperature and contracts to original length when the reactor is in its endothermic reaction and the temperature is lower than the set temperature. The present invention can lower the cost of the air conditioner, and reduce the power consumption and the noise of its motor.
Description
Technical field
The invention relates to air conditioner, particularly be the throttle valve rotary device of hydrogen storage alloy air conditioner, be exactly on flowing into, to be provided with the throttle valve rotary device of marmem material in particular with air throttle; Utilize the reaction heat of reactor, along with the expansion and the contraction of throttle valve rotary device, rotation path switching air throttle.
Background technology
What adopt in the hydrogen storage means recently is that hydrogen is drawn into hydrogen bearing alloy, makes hydrogen be stored as the method for low-pressure state.Hydrogen bearing alloy is and very large element of hydrogen affinity and the metallic compound that usually constitutes with the little unit of hydrogen affinity, illustrates, and hydrogen bearing alloy has magnesium-nickel alloy, magnesium-copper alloy, titanium-nickel alloy, R-cobalt alloy etc.
Exothermic reaction takes place when hydrogen bearing alloy absorbs hydrogen, and the endothermic reaction takes place when emitting in hydrogen from hydrogen bearing alloy.Utilize above characteristic, hydrogen bearing alloy is applicable to air conditioner, refrigerator etc.The following air conditioner that utilizes hydrogen bearing alloy that describes in detail with reference to Fig. 1: Fig. 1 is the known summary pie graph that utilizes the air conditioner of hydrogen bearing alloy, as shown in the figure, air conditioner is roughly by reactor 10,20 hydrogen stream pipe 31, compressor 32, flow into guiding and use air channel 33, passage switches with air throttle 34 and air- supply arrangement 36a, and 36b forms.Reactor 10,20 correspondence separately is arranged on body interior, at inside reactor hydrogen bearing alloy 11,21 is arranged, along with hydrogen on hydrogen bearing alloy 11,21 absorption or emit and alternately finish the exothermic reaction or the endothermic reaction.
The two ends of connection hydrogen stream pipe 31 on the reactor 10,20, and connection is provided with compressor 32 on hydrogen stream pipe 31.Compressor 32 in hydrogen stream pipe 31 and reactor, form fixed pressure, and the hydrogen pressures in first reactor 10 are delivered in second reactor 20, or second reactor, 20 interior hydrogen pressures are delivered in first reactor 10.Guiding flows into guiding and uses flowing of air channel 33 air in addition, and promptly outdoor or room air is discharged to outdoor or indoor by the one or two reactor 10,20.Flow into guiding and form, also formed indoor outlet and outside outlet simultaneously with the corresponding part of air channel 33 and reactor is open.The passage switching is arranged on the driving shaft of motor 35 with air throttle 34, along with the rotation of motor 35, switches the flow direction of air selectively, and promptly the air by each reactor flows to the indoor or to the outside.Guide indoor outlet and outside outlet with air channel 33 that air-supply arrangement 36a is set separately in inflow, 36b is along with air-supply arrangement 36a, the rotation of 36b is at each reactor 10,20 air of heat exchange, by indoor outlet or outside outlet, be discharged to indoor or outdoors separately.First reactor 10 of air conditioner that utilizes hydrogen bearing alloy is along with emitting of hydrogen causes the endothermic reaction, and second reactor 20 is along with the absorption of hydrogen causes exothermic reaction simultaneously.As shown in Figure 1, rotation path is switched with air throttle 34, and the cold air of first reactor 10 by carrying out the endothermic reaction is discharged to the interior space through the indoor outlet, simultaneously the hot gas of second reactor 20 by carrying out exothermic reaction is discharged to the exterior space through the outside outlet.As shown in Figure 1, the rightabout rotation path is switched with air throttle 34, can cold air be discharged to hot gas is discharged to outdoor the time indoor.But the technology trend of nearest air conditioner, key is to make the air conditioner of electricity-saving type and low noise, so need user's satisfaction in a hurry and pass through the electricity-saving type of product integral body and the air conditioner of low noise.
Summary of the invention
In order to solve the problem that above-mentioned technology exists, the invention provides a kind of throttle valve rotary device of air conditioner, purpose is that passage switches with the throttle valve rotary device that is provided with the marmem material on the air throttle, utilize the air throttle of the reaction heat rotation path switching usefulness of reactor, the air conditioner of electricity-saving type and low noise is provided.
To achieve these goals, the technical solution used in the present invention is: a pair of reactor correspondence separately is arranged on body interior, at inside reactor hydrogen bearing alloy is arranged, and absorbs or emits and alternately finish the endothermic reaction and exothermic reaction by hydrogen; Connect hydrogen stream pipe on the reactor, and connection is provided with compressor on hydrogen stream pipe, compressor forms institute's level pressure power in hydrogen stream pipe and reactor, and the hydrogen pressure in first reactor is delivered in second reactor, or the hydrogen pressure in second reactor is delivered in first reactor; Flow into guiding and guide flowing of air with the air channel, promptly outdoor or room air is discharged to outdoor or indoor by the one or two reactor; The passage switching is arranged between each reactor with air throttle, switch the flow direction of air selectively, promptly the air by each reactor flows to the indoor or to the outside, the passage switching is arranged on the throttle valve rotary device of marmem material with air throttle, effect is to expand into the length of being remembered more than the fixed temperature in institute, is retracted to the original length below said temperature; Utilize throttle valve rotary device, when the exothermic reaction of reactor, utilize the thermal expansion of being passed on, when the reactor endothermic reaction, utilize the thermal contraction of being passed on, rotation path switching air throttle to the original length to the length of being remembered.
As mentioned above, the invention has the beneficial effects as follows: passage switches with the throttle valve rotary device that the marmem material is set on the air throttle, thereby can reduce the cost of manufacture of air conditioner.Power consumption in the time of fundamentally can reducing the motor use in addition, the noise in the time of also can reducing motor-driven.
Description of drawings
Fig. 1 is the summary pie graph of the prior art air conditioner that utilizes hydrogen bearing alloy;
Fig. 2 is that the passage of air conditioner of the present invention switches the summary pie graph with throttle valve rotary device;
Fig. 3 is expansion and the contraction of Fig. 2 air conditioner with throttle valve rotary device, passage is switched the action schematic diagram of the counter-rotation of using air throttle and Fig. 2.
Among the figure:
20: the second reactors of 10: the first reactors
11,21: hydrogen bearing alloy 12,22: the thermal conducting sheet
31: hydrogen stream pipe 32: compressor
33: inflow guides with air channel 34: passage switches uses air throttle
35: motor 36a, 36b: air-supply arrangement
51: throttle valve rotary device 51a, 51b: throttle valve rotary device sidepiece
R: rare earth metal
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail: followingly describe the air conditioner that utilizes hydrogen bearing alloy among the present invention: Fig. 2 in detail with reference to Fig. 2 and Fig. 3 and utilize the passage of the air conditioner of hydrogen bearing alloy to switch summary pie graph among the present invention with throttle valve rotary device; Fig. 3 is the air conditioner among Fig. 2, along with the expansion and the contraction of its throttle valve rotary device, passage is switched the action schematic diagram of the counter-rotation of using air throttle and Fig. 2; Air conditioner is roughly by reactor 10,20, and hydrogen stream manages 31, and compressor 32 flows into guiding and uses air channel 33, and passage switches uses air throttle 34 and air- supply arrangement 36a, and 36b forms.As shown in Figure 2, the throttle valve rotary device 51 of marmem material is set on passage switches with air throttle 34, effect is to expand into the length of being remembered more than the fixed temperature in institute, is retracted to the original length below said temperature; Along with throttle valve rotary device 51, when the exothermic reaction of reactor, utilize the thermal expansion of being passed on to the length of being remembered, when the endothermic reaction of reactor, utilize the thermal contraction of being passed on to the original length, rotation path is switched the air throttle 34 of usefulness.Throttle valve rotary device 51 central parts are benchmark with the pivot that passage switches the air throttle 34 of usefulness, are arranged on a lateral edge portion of air throttle 34, and its both ends respectively be fixed on reactor 10,20 near.This moment, throttle valve rotary device 51 formed with the coil spring shape.
Such marmem is by titanium-nickel alloy or copper, aluminium, kirsite illustrates as follows: titanium-nickel alloy is manufactured definite shape, expand fixing after, on 400-500 ℃ of temperature, placed 30 fens, alloy can be remembered its shape.
Even when the memory its shape the changeable shape of titanium-nickel alloy several times, as long as be heated to more than the uniform temperature, can get back to its memorized shape, this temperature is called shape recovery temperature.Thereby when making throttle valve rotary device 51, hot joining contacts the air of the reactor of exothermic reaction, should the temperature range when flowing to passage and switch with the air throttle side in, by shape recovery temperature.Reason is for opposite to second reactor or its from first reactor, and the reaction heat that hydrogen is taken place when flowing into is communicated to throttle valve rotary device, and expands or the contraction throttle valve rotary device.
The effect of air conditioner is as follows: starting compressor 32, hydrogen is sent to second reactor 20 from first reactor 10, and when then in first reactor 10, producing endothermic reaction, in second reactor 20, produce exothermic reaction.At this moment, a sidepiece 51b of throttle valve rotary device 51 is in the cold air by first reactor 10, and the other side 51a that is arranged in Fig. 2 right side is in the hot gas by second reactor 20.According to such temperature, when the other side 51a of throttle valve rotary device 51 was added thermal expansion by shape recovery temperature, a sidepiece 51b cooled off contraction below shape recovery temperature.
As shown in Figure 2, passage switches with air throttle 34, rotates along with the expansion of a sidepiece 51b of throttle valve rotary device 51 and the other side 51a and contraction.According to air-supply arrangement 36a, the attraction of 36b, when temperature is discharged to the exterior space by the outside outlet, cold air is by the indoor outlet, be discharged to the interior space, the hydrogen in this external second reactor 20 are supplied with when being over, pass through fixed time, second reactor, 20 cools down of exothermic reaction, and first reactor, 10 temperature of the endothermic reaction rise gradually.At this moment the control part starting compressor 32, and hydrogen-pressure is delivered in first reactor 10, make when producing exothermic reaction in first reactor 10, produce endothermic reaction in second reactor 20.At this moment the other side 51a of throttle valve rotary device 51 is in the cold air, and an above-mentioned sidepiece 51a is in the hot gas.As shown in Figure 3, passage switches with air throttle 34, along with a sidepiece 51b of throttle valve rotary device 51 more than shape recovery temperature, when adding thermal expansion, the other side 51a cool off contraction and rotates below shape recovery temperature.As mentioned above, passage switches with replacing motor 35 on the air throttle 34, is provided with the throttle valve rotary device of marmem material, thus there is no need as in the past, for the rotation path switching is provided with motor 35 with air throttle 34.Thereby can be reduced to rotation path switches with the used power consumption of air throttle, the noise in the time of also can reducing motor-driven.
Claims (3)
1. the throttle valve rotary device of a hydrogen storage alloy air conditioner, a pair of reactor (10,20) correspondence separately is arranged on body interior, in reactor (10,20) inside hydrogen bearing alloy (11,21) is arranged, absorb or emit and alternately finish the endothermic reaction or exothermic reaction by hydrogen; Reactor (10,20) go up to connect hydrogen stream pipe (31), and goes up to connect at hydrogen stream pipe (31) compressor (32) is set; Flow into guiding and guide flowing of air with air channel (33), promptly outdoor or room air is discharged to outdoor or indoor by the one or two reactor (10,20); The passage switching is arranged between each reactor (10,20) with air throttle (34), switch the flow direction of air selectively, promptly the air by each reactor (10,20) flows to the indoor or to the outside, it is characterized in that, the passage switching is arranged on the throttle valve rotary device (51) of marmem material with air throttle (34), effect is to expand into the length of being remembered more than the fixed temperature in institute, is retracted to the original length below said temperature; Utilize throttle valve rotary device (51), when the exothermic reaction of reactor (10,20), utilize the thermal expansion of being passed on to the length of being remembered, when the endothermic reaction of reactor (10,20), utilize the thermal contraction of being passed on to the original length, rotation path is switched with air throttle (34).
2. according to the throttle valve rotary device of the described hydrogen storage alloy air conditioner of claim 1, it is characterized in that, throttle valve rotary device (51) central part is a benchmark with the pivot that passage switches with air throttle (34), be arranged on a lateral edge portion of air throttle, its both ends respectively be fixed on reactor (10,20) near.
3. according to the throttle valve rotary device of the described hydrogen storage alloy air conditioner of claim 2, it is characterized in that throttle valve rotary device (51) forms with the coil spring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02129117 CN1206492C (en) | 2002-08-19 | 2002-08-19 | Throttle valve rotary device of hydrogen storage alloy air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02129117 CN1206492C (en) | 2002-08-19 | 2002-08-19 | Throttle valve rotary device of hydrogen storage alloy air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1474122A true CN1474122A (en) | 2004-02-11 |
| CN1206492C CN1206492C (en) | 2005-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02129117 Expired - Fee Related CN1206492C (en) | 2002-08-19 | 2002-08-19 | Throttle valve rotary device of hydrogen storage alloy air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700384A (en) * | 2011-01-14 | 2012-10-03 | 通用汽车环球科技运作有限责任公司 | Shape memory alloy actuated HVAC outlet airflow baffle controllers |
| CN102758960A (en) * | 2012-07-31 | 2012-10-31 | 浙江大学 | Temperature control valve made of shape memory alloy material |
| CN110160209A (en) * | 2019-04-19 | 2019-08-23 | 青岛海尔空调器有限总公司 | A kind of fault detection method and device, electrochemistry air-conditioning of electrochemistry air-conditioning |
| CN117427466A (en) * | 2023-12-20 | 2024-01-23 | 海南中南标质量科学研究院有限公司 | Automatic carbon metering catcher |
-
2002
- 2002-08-19 CN CN 02129117 patent/CN1206492C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700384A (en) * | 2011-01-14 | 2012-10-03 | 通用汽车环球科技运作有限责任公司 | Shape memory alloy actuated HVAC outlet airflow baffle controllers |
| US8876579B2 (en) | 2011-01-14 | 2014-11-04 | GM Global Technology Operations LLC | Shape memory alloy actuated HVAC outlet airflow baffle controllers |
| CN102758960A (en) * | 2012-07-31 | 2012-10-31 | 浙江大学 | Temperature control valve made of shape memory alloy material |
| CN102758960B (en) * | 2012-07-31 | 2013-11-13 | 浙江大学 | Temperature control valve made of shape memory alloy material |
| CN110160209A (en) * | 2019-04-19 | 2019-08-23 | 青岛海尔空调器有限总公司 | A kind of fault detection method and device, electrochemistry air-conditioning of electrochemistry air-conditioning |
| CN117427466A (en) * | 2023-12-20 | 2024-01-23 | 海南中南标质量科学研究院有限公司 | Automatic carbon metering catcher |
| CN117427466B (en) * | 2023-12-20 | 2024-03-19 | 海南中南标质量科学研究院有限公司 | Automatic carbon metering catcher |
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| Publication number | Publication date |
|---|---|
| CN1206492C (en) | 2005-06-15 |
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