CN2697534Y - Air conditioner system refrigerated by utilizing industrial waste heat - Google Patents
Air conditioner system refrigerated by utilizing industrial waste heat Download PDFInfo
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- CN2697534Y CN2697534Y CN 200420010361 CN200420010361U CN2697534Y CN 2697534 Y CN2697534 Y CN 2697534Y CN 200420010361 CN200420010361 CN 200420010361 CN 200420010361 U CN200420010361 U CN 200420010361U CN 2697534 Y CN2697534 Y CN 2697534Y
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Abstract
The utility model discloses an air conditioner system refrigerated by utilizing industrial waste heat, comprising two groups of equalizing pressure hydrogen storing reactors (1, 2) (3, 4) with hydrogen gas balance of different pressures, an air conditioner pipe line (26) of which a blower fan (25) acts as the air conditioner air motive power, a combustion-supporting pipe line (27) of which a blower fan (28) acts as the industrial heating equipment combustion-supporting air motive power, a discharge gas outlet (12) of the industrial heating equipment and a combustion-supporting air inlet (13) of the industrial heating equipment. Wherein, a hydrogen gas mutually-flowing tube (8) is arranged between the hydrogen storing reactor (1) and the hydrogen storing reactor (2), a hydrogen gas mutually-flowing tube (10) is arranged between the hydrogen storing reactor (3) and the hydrogen storing reactor (4), and the system is provided with an electromagnetic valve for switching a discharge gas flow path, an air conditioner air flow path and a combustion-supporting air flow path. The air conditioner system utilizes industrial waste heat without any equipment such as compressors, etc. with high electric consumption and has the advantage of energy saving.
Description
Technical field
The utility model relates to a kind of air-conditioning system of utilizing the industrial exhaust heat refrigeration, relates in particular to a kind of air-conditioner that utilizes industrial exhaust heat to realize air conditioner refrigerating.
Background technology
Raising along with China's rapid development of economy and living standards of the people, the air-conditioner that is used for the refrigeration in summer has obtained in the city popularizing, the use of air-conditioner has improved people's life greatly, improved operating efficiency, but exist following shortcoming simultaneously: the use of air-conditioner be unable to do without, peak times of power consumption in summer electrical network enough electric power can not be provided, carry out under the situation of power cuts to limit consumption, the use of air-conditioner just is restricted.
Have a large amount of residual heat resources in the industrial processes of China, as in " hot pipe technique progress and the application in metallurgical industry thereof " (" industry heating " the 3rd phase of calendar year 2001), mention in smelter, the EGT that various Fuel Furnace is discharged is many at 200～1300 ℃, the waste heat loss that waste gas is taken away accounts for 30%～50% of heating load, after heating furnace more than 70% adopted heat exchanger, the waste gas discharge temperature was still more than 360～560 ℃.In summer, the heat of these low temperature waste gas is discharged in the atmosphere in vain on the one hand, causes thermal pollution; On the other hand, summer metallurgical factories and miness and other manufacture to be used for the power consumption of air conditioner refrigerating very big again, be easy to cause the contradiction of business electrical.
The utility model content
The purpose of this utility model is to provide a kind of air-conditioner that utilizes industrial exhaust heat to realize the air conditioner refrigerating function, alleviates the contradiction of enterprise's electricity consumption in summer and reduces thermal pollution to environment with part, improves the temperature of industry heating facility with combustion air simultaneously.
For achieving the above object, the technical solution of the utility model has been to adopt a kind of air-conditioning system of utilizing the industrial exhaust heat refrigeration, this air-conditioning system comprises two groups of storage hydrogen reactors 1 and 2 with different hydrogen equalizing pressure, 3 and 4, by the air-conditioning duct 26 of blower fan 25 as the pneumatic power of air-conditioning, by the combustion-supporting pipeline 27 of blower fan 28 as industry heating facility combustion air power, the waste gas outlet 12 of industry heating facility and industry heating facility combustion air inlet 13, storage hydrogen reactor 1, be provided with hydrogen between 2 and flow pipe 8 mutually, storage hydrogen reactor 3, be provided with hydrogen between 4 and flow pipe 10 mutually, be provided with in the system and switch the waste gas flow path, the conversion electromagnetic valve of distinguished and admirable footpath of air-conditioning and combustion air flow path, by the control of above-mentioned conversion electromagnetic valve, this air-conditioning system can be gone round and begun again under two kinds of syndetons and be carried out switch operating: the waste gas of (one) industry heating facility by waste gas outlet 12 through pipeline 14, storage hydrogen reactor 1, pipeline 22 constitutes heating pipe line; Blower fan 25, air-conditioning duct 26, storage hydrogen reactor 4 constitute room air heat exchange circulation through room 24; Blower fan 28, combustion-supporting pipeline 27, storage hydrogen reactor 2, pipeline 18,17, storage hydrogen reactor 3, industry heating facility combustion air inlet 13 constitute heat dissipation pipeline; (2) waste gas of industry heating facility constitutes heating pipe line by waste gas outlet 12 through pipeline 15, storage hydrogen reactor 3, pipeline 22; Blower fan 25, air-conditioning duct 26, storage hydrogen reactor 2 constitute room air heat exchange circulation through room 24; Blower fan 28, combustion-supporting pipeline 27, storage hydrogen reactor 4, pipeline 19,16, storage hydrogen reactor 1, industry heating facility combustion air inlet 13 constitute heat dissipation pipeline.
The equalizing pressure of storage hydrogen reactor 2,4 is greater than the hydrogen equilibrium pressure of storage hydrogen reactor 1,3.
Two hydrogen flow mutually on the pipe 8,10 and are equipped with magnetic valve 9,11 respectively.
Described storage hydrogen reactor is provided with heat exchange fin outward.
The utility model is to utilize hydrogen-storage alloy to have to inhale the hydrogen heat release and the hydrogen characteristic is put in heat absorption, employing is by four the in twos identical hydrogen-storage alloy reactors of the hydrogen-storage alloy with different hydrogen equalizing pressure to forming, the enhanced heat exchange fin that is provided with outside reactor is to strengthen the heat exchange of air and reactor; Adopt the driving heat source of the waste gas residual heat of industry heating facility as the hydrogen-storage alloy reactor of low hydrogen equalizing pressure; Utilize combustion air to come cooling reactor, the return air of air-conditioned room provides the heat of reactor and reduces the temperature of air, realizes air conditioning function, and air-conditioning system of the present utility model is utilized industrial exhaust heat, the equipment such as compressor that do not need high power consumption have energy-conservation effect.
Description of drawings
Fig. 1 is an annexation schematic diagram of the present utility model;
Fig. 2 is the structural representation of valve group 5 and valve group 7;
The valve group 5 that Fig. 3 is and the another kind of structural representation of valve group 7;
Fig. 4 is the structural representation of valve group 6;
Fig. 5 is the another kind of structural representation of valve group 6.
The specific embodiment
Embodiment 1
As Fig. 1, Fig. 2, shown in Figure 4, air-conditioning system of the present utility model comprises two groups of storage hydrogen reactors 1 and 2 and 3 and 4 with different hydrogen equalizing pressure, by the air-conditioning duct 26 of blower fan 25 as the pneumatic power of air-conditioning, by the combustion-supporting pipeline 27 of blower fan 28 as industry heating facility combustion air power, the waste gas outlet 12 of industry heating facility and industry heating facility combustion air inlet 13, storage hydrogen reactor 1, be provided with hydrogen between 2 and flow pipe 8 mutually, storage hydrogen reactor 3, be provided with hydrogen between 4 and flow pipe 10 mutually, be provided with in the system and switch the waste gas flow path, the conversion electromagnetic valve of distinguished and admirable footpath of air-conditioning and combustion air flow path, by the control of above-mentioned conversion electromagnetic valve, this air-conditioning system can be gone round and begun again under two kinds of syndetons and be carried out switch operating: the waste gas of (one) industry heating facility by waste gas outlet 12 through pipeline 14, storage hydrogen reactor 1, pipeline 22 constitutes heating pipe line; Blower fan 25, air-conditioning duct 26, storage hydrogen reactor 4 constitute room air heat exchange circulation through room 24; Blower fan 28, combustion-supporting pipeline 27, storage hydrogen reactor 2, pipeline 18,17, storage hydrogen reactor 3, industry heating facility combustion air inlet 13 constitute heat dissipation pipeline; (2) waste gas of industry heating facility constitutes heating pipe line by waste gas outlet 12 through pipeline 15, storage hydrogen reactor 3, pipeline 22; Blower fan 25, air-conditioning duct 26, storage hydrogen reactor 2 constitute room air heat exchange circulation through room 24; Blower fan 28, combustion-supporting pipeline 27, storage hydrogen reactor 4, pipeline 19,16, storage hydrogen reactor 1, industry heating facility combustion air inlet 13 constitute heat dissipation pipeline.The equalizing pressure of storage hydrogen reactor 2,4 is greater than the hydrogen equilibrium pressure of storage hydrogen reactor 1,3, and two hydrogen flow mutually on the pipe 8,10 and are equipped with magnetic valve 9,11 respectively, and the storage hydrogen reactor is provided with heat exchange fin outward.
The waste gas of industry heating facility 29 enters into valve group 5 by tube connector 12, can determine that by control valve group 5 this waste gas flows in the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure, waste gas through hydrogen-storage alloy reactor 1 or 3 enters valve group 6 from tube connector 16 or 17, discharges flues 30 from an outlet 22 of valve group 6 and also is discharged into the atmosphere at last.In this stream, the waste gas that industry heating facility provides as the hydrogen stream in the hydrogen-storage alloy reactor 1 that drives low hydrogen equalizing pressure or 3 to the hydrogen-storage alloy reactor 2 of high hydrogen equilibrium pressure or 4 power.Wherein valve group 6 have six with extraneous connector, be connected with tube connector 16,17,18,19,22,23 respectively.In valve group inside six magnetic valves 61 are arranged, can be communicated with tube connector 22 or 19 by control connection pipe 16 by the switch of controlling these six magnetic valves, tube connector 17 is communicated with tube connector 22 or 18, tube connector 18 is communicated with tube connector 17 or 23, tube connector 19 is communicated with tube connector 16 or 23, thus the flow direction of control air.In this stream, the heat of waste gas is put hydrogen by the heat absorption that takes place in the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure and is absorbed, reduced the temperature of waste gas, utilized the waste heat of waste gas, hydrogen discharges from the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure on the other hand, and enters into hydrogen-storage alloy reactor 2 or 4 by hydrogen interconnecting tube 8 or 10.
The return air of air-conditioned room 24 is transported to valve group 7 by blower fan 25, can determine that by control valve group 7 air passes through tube connector 20 or the 21 hydrogen-storage alloy reactors 2 or 4 to high hydrogen equilibrium pressure flow, enter into valve group 6 by tube connector 18 or 19 then, and get back to air-conditioned room 24 from an outlet 23 of valve group 6.In this circulation, the heat of the room return air that blower fan 25 is carried is absorbed by the heat absorption hydrogen discharge reaction that takes place in the hydrogen-storage alloy reactor 2 or 4 of high hydrogen equilibrium pressure, the air cooling of being lowered the temperature.Simultaneously, hydrogen discharges from the hydrogen-storage alloy reactor 2 or 4 of high hydrogen equilibrium pressure, and enters into the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure by hydrogen interconnecting tube 8 or 10.
The combustion air that air blast 28 is carried enters valve group 7 from tube connector 27, can determine that by control valve group 7 combustion air enters high hydrogen balance through tube connector 20 or 21 and presses hydrogen-storage alloy reactor 2 or 4, and enter valve group 6 by tube connector 18 or 19, can determine that by control valve group 6 combustion air enters the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure through tube connector 16 or 17, enter valve group 5 from tube connector 14 or 15 then, and flow out valve groups 5 from tube connector 13 and enter industry heating facility 29, as the combustion air of industry heating facility 29.In this combustion air stream, combustion air absorbs the hydrogen-storage alloy reactor 2 or 4 of high hydrogen equilibrium pressure, and inhale the heat that the hydrogen exothermic reaction discharges in the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure, and the one side cooling reactor, combustion air temperature raises on the other hand.Simultaneously, hydrogen discharges from the hydrogen-storage alloy reactor 2 or 4 of high hydrogen equilibrium pressure, and enters into the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure by hydrogen interconnecting tube 8 or 10.
Wherein, valve group 5 and valve group 7 all have four with extraneous connector, be connected with tube connector 12 (27), 13 (26), 14 (20), 15 (21) respectively, valve group 5 and valve group 7 are made up of five outlets 52 (72), valve rod 51 (71) and valve bodies 53 (73), receive on the tube connector 13 (26) in the valve body and the external world after wherein having two outlets to connect with tube connector.Can be communicated with tube connector 14 (20) or 15 (21) by control connection pipe 12 (27) by moving up and down of valve rod 51 (71) of control, and tube connector 13 (26) is communicated with tube connector 14 (20) or 15 (21), thereby controls the flow direction of air.
In sum, waste gas by industry heating facility 29 enters in the hydrogen-storage alloy reactor 1 or 3 of low hydrogen equalizing pressure, drive these two reactors the heat absorption hydrogen discharge reaction takes place, and the hydrogen-storage alloy reactor 1 or 3 of hydrogen from low hydrogen equalizing pressure is transported to the hydrogen-storage alloy reactor 2 or 4 of high hydrogen equilibrium pressure; Hydrogen-storage alloy reactor 2 or 4 by high hydrogen equilibrium pressure is put the hydrogen endothermic reaction repeatedly, provides cold to the indoor circulation air, realizes air conditioning function; Simultaneously, the hydrogen exothermic reaction takes place to inhale, the heating combustion air by reactor 1 and reactor 2 circulations.The utility model does not need the compressor of air conditioner of high power consumption, and only blower fan and magnetic valve need consume part electric power, the energy-conservation effect of playing, owing to there are not rotatable parts, system is reliable.
As Fig. 3, shown in Figure 5, the difference of present embodiment and embodiment 1 is: valve group 5 and valve group 7 all have four with extraneous connector, be connected with tube connector 12 (27), 13 (26), 14 (20), 15 (21) respectively, valve group 5 and valve group 7 all have four magnetic valves 54 (74) and tube connector to form, switch by the control magnetic valve can be communicated with tube connector 14 (20) or 15 (21) by control connection pipe 12 (27), and tube connector 13 (26) is communicated with tube connector 14 (20) or 15 (21), thus the flow direction of control air.
Valve group 6 have six with extraneous connector, be connected with tube connector 16,17,18,19,22,23 respectively.Two magnetic valves 62 and two three-way magnetic valves 63 are arranged in valve group inside, can be communicated with tube connector 22 or 19 by control connection pipe 16 by the switch of controlling these four magnetic valves, tube connector 17 is communicated with tube connector 22 or 18, tube connector 18 is communicated with tube connector 17 or 23, tube connector 19 is communicated with tube connector 16 or 23, thus the flow direction of control air.
Claims (4)
1, a kind of air-conditioning system of utilizing the industrial exhaust heat refrigeration, it is characterized in that: this air-conditioning system comprises the equilibrium pressure storage hydrogen reactor (1 of two groups of hydrogen different pressures, 2), (3,4), by the air-conditioning duct (26) of blower fan (25) as the pneumatic power of air-conditioning, by the combustion-supporting pipeline (27) of blower fan (28) as industry heating facility combustion air power, waste gas outlet of industry heating facility (12) and industry heating facility combustion air inlet (13), storage hydrogen reactor (1,2) be provided with hydrogen between and flow pipe (8) mutually, storage hydrogen reactor (3,4) be provided with hydrogen between and flow pipe (10) mutually, be provided with in the system and switch the waste gas flow path, the conversion electromagnetic valve of distinguished and admirable footpath of air-conditioning and combustion air flow path, by the control of above-mentioned conversion electromagnetic valve, this air-conditioning system can be carried out switch operating again and again under two kinds of syndetons:
(1) waste gas of industry heating facility presses storage hydrogen reactor (1), pipeline (22) to constitute heating pipe line by waste gas outlet (12) through pipeline (14), hydrogen balance; Blower fan (25), air-conditioning duct (26), hydrogen balance press storage hydrogen reactor (4) to constitute room air heat exchange circulation through room (24); Blower fan (28), combustion-supporting pipeline (27), storage hydrogen reactor (2), pipeline (18), (17), storage hydrogen reactor (3), industry heating facility combustion air inlet (13) constitute heat dissipation pipeline;
(2) waste gas of industry heating facility constitutes heating pipe line by waste gas outlet (12) through pipeline (15), storage hydrogen reactor (3), pipeline (22); Blower fan (25), air-conditioning duct (26), storage hydrogen reactor (2) constitute room air heat exchange circulation through room (24); Blower fan (28), combustion-supporting pipeline (27), storage hydrogen reactor (4), pipeline (19), (16), storage hydrogen reactor (1), industry heating facility combustion air inlet (13) constitute heat dissipation pipeline.
2, air-conditioning system according to claim 1 is characterized in that: the equalizing pressure of storage hydrogen reactor (2,4) is greater than the hydrogen equilibrium pressure of storage hydrogen reactor (1,3).
3, air-conditioning system according to claim 2 is characterized in that: two hydrogen flow mutually and are equipped with magnetic valve (9), (11) on pipe (8), (10) respectively.
4, air-conditioning system according to claim 3 is characterized in that: described storage hydrogen reactor is provided with heat exchange fin outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010361 CN2697534Y (en) | 2004-03-12 | 2004-03-12 | Air conditioner system refrigerated by utilizing industrial waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010361 CN2697534Y (en) | 2004-03-12 | 2004-03-12 | Air conditioner system refrigerated by utilizing industrial waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2697534Y true CN2697534Y (en) | 2005-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010361 Expired - Lifetime CN2697534Y (en) | 2004-03-12 | 2004-03-12 | Air conditioner system refrigerated by utilizing industrial waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2697534Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997484A (en) * | 2012-12-27 | 2013-03-27 | 中国科学院广州能源研究所 | Metal hydride refrigerating device |
-
2004
- 2004-03-12 CN CN 200420010361 patent/CN2697534Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997484A (en) * | 2012-12-27 | 2013-03-27 | 中国科学院广州能源研究所 | Metal hydride refrigerating device |
| CN102997484B (en) * | 2012-12-27 | 2014-12-10 | 中国科学院广州能源研究所 | Metal hydride refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20040312 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |