CN101122412B - Air conditioner for elevator - Google Patents
Air conditioner for elevator Download PDFInfo
- Publication number
- CN101122412B CN101122412B CN2006101095748A CN200610109574A CN101122412B CN 101122412 B CN101122412 B CN 101122412B CN 2006101095748 A CN2006101095748 A CN 2006101095748A CN 200610109574 A CN200610109574 A CN 200610109574A CN 101122412 B CN101122412 B CN 101122412B
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- Prior art keywords
- water
- air
- heat exchanger
- elevator
- outer cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000004378 air conditioning Methods 0.000 claims abstract description 34
- 238000001704 evaporation Methods 0.000 claims description 22
- 230000008020 evaporation Effects 0.000 claims description 22
- 239000003507 refrigerant Substances 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010257 thawing Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005373 pervaporation Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to an elevator air-conditioning device, in particular to an elevator air-conditioning device being equipped with drainage-free, pre-cooling and humidifying performances. The invention consists of an air-conditioning group, a water cycle unit and a controller. Condensate and defrosting water produced during the heat exchange of the air-conditioning unit is recovered by the water cycle unit and is transferred to supply for the pre-cooling or humidifying of the inlet and drainage air. The heat exchange efficiency and the bearing car comfort are improved. And the problem that the elevator cannot drain and the water dripping and leaking are prevented from happening.
Description
Technical field
The present invention relates to a kind of air-conditioning device of elevator, particularly a kind of air conditioner for elevator device with drainage-free, precooling and humidification is used and is reached the comfort level that promotes in heat exchanger effectiveness and the bearing space, and exempting escalator can't draining and prevent the generation of water clock water.
Background technology
As shown in Figure 1, be the floor map of general elevator with air conditioner 1, it is to be installed on an elevator 2 top side beam slabs, described air conditioner 1 includes a compressor 11, a condenser 12, an evaporimeter 14, a fan motor 13 and a pressure fan 15, utilize described pressure fan 15 with air-conditioning in an air outlet 16 is sent into elevator 2 railway carriage or compartments, and discharge from a return air inlet 17.
Though above-mentioned existing elevator has solved high heat problem in the elevator 2 with air conditioner 1, has following disappearance in the use:
As everyone knows, during air conditioner 1 running is a kind of heat exchange action, after airborne aqueous vapor can form water droplet because of pipe row condensation effects, if there is not good drainage measure, must cause the emission problem nowhere that drips, and some irresponsible constructions, the water droplet of often leaving is thrown into the channel in the elevator outside, not only cause channel to make moist and bottom ponding, more very can infiltrate in elevator 2 railway carriage or compartments.
General air conditioner 1 only has single air-conditioning provides (not being that cold air is exactly heating installation), so face the big continent type weather of summer in the winter temperature difference, use elevator allow often the occupant is not depths (summer) in burning hot baking box in the railway carriage or compartment, be exactly that excessive difference variation often causes occupant's discomfort in the icebox of cold (winter).
Existing air conditioner is to utilize air conditioner supply cold air summer a bit, then utilize air conditioner or Electric heating supply heating installation winter, but heating installation running or Electric heating all easily causes the low excessively problem of humidity in the railway carriage or compartment.
Summary of the invention
The objective of the invention is is providing a kind of air-conditioning device of elevator with drainage-free, precooling and humidification, it is made up of an air-conditioning unit, a water Cycle Unit and a controller, utilize described water Cycle Unit to reclaim condensate water and defrost water that described air-conditioning unit is produced after heat exchange, the precooling (during the cold air supply) or the humidification (during Central Heating Providing) that provide air to enter, discharge are provided, promote heat exchanger effectiveness by this and take place with preventing water clock water.
To achieve these goals, the invention provides a kind of air-conditioning device of elevator, it is made up of an air-conditioning unit, a water Cycle Unit and a controller, wherein said air-conditioning unit, provide the required air-conditioning in elevator inner space, it includes: a compressor is the power source of air conditioner coolant circulation; One first heat exchanger is the position that is installed in the outside, is provided with heat exchanger coil in it, and is connected with described compressor via a pipeline; One first pressure fan is a side that is disposed at described first heat exchanger, in order to carry through the air after the described first heat exchanger heat exchange; One second heat exchanger is the position that is installed in the indoor, is provided with heat exchanger coil in it, and is connected with described compressor via described pipeline; One second pressure fan is a side that is disposed at described second heat exchanger, in order to carry through the air after the described second heat exchanger heat exchange; Described water Cycle Unit, be to reclaim the water that is produced after the heat exchange of described air-conditioning unit, conversion is as the unit of air precooling or humidification, described water Cycle Unit includes: one first evaporation outer cover, it is the air inlet side that is attached at described first heat exchanger, its upper end is provided with a feed pipe, and joins with a water lines; One pump is to be located at the power source that flows as water on the described water lines; One first water-collecting tray is the bottom that is disposed at described first heat exchanger, to collect the water that produces after its heat exchange; One first dynamoelectric water valve is the switchings of the current of the described water lines of control through the described first evaporation outer cover; One second evaporation outer cover is the air inlet side that is attached at described second heat exchanger, and its upper end is provided with a feed pipe, and joins with described water lines; One second water-collecting tray is the bottom that is disposed at described second heat exchanger, to collect the water that produces after its heat exchange; One second dynamoelectric water valve is the switchings of the current of the described water lines of control through the second evaporation outer cover; Described controller is in order to control the start of described air-conditioning unit and its each assembly of water Cycle Unit.
Description of drawings
Fig. 1 is the floor map of existing air conditioner for elevator machine;
Fig. 2 is a floor map of the present invention;
Fig. 3 is the system diagram of cold air supply of the present invention;
Fig. 4 is the system diagram of Central Heating Providing of the present invention;
Fig. 5 is the partial cutaway schematic one of the present invention its first and second evaporation outer cover;
Fig. 6 is the partial cutaway schematic two of the present invention its first and second evaporation outer cover.
Description of reference numerals: 1-air conditioner; The 11-compressor; The 12-condenser; The 13-fan motor; The 14-evaporimeter; The 15-pressure fan; The 16-air outlet; The 17-return air inlet; The 2-elevator; 3-air-conditioning unit; The 31-compressor; 32-first heat exchanger; 33-first pressure fan; 34-second heat exchanger; 35-second pressure fan; The 36-air outlet; The 37-return air inlet; The 4-elevator; 5-water Cycle Unit; The 50-water lines; The 51-first evaporation outer cover; The 511-feed pipe; The 512-cover body; The 52-pump; 53-first water-collecting tray; 54-second water-collecting tray; The 55-second evaporation outer cover; The 551-feed pipe; 552 cover bodies; The 56-Water collecting tube; The 57-level sensor; The B-direction valve; The C-controller; SV1-first dynamoelectric water valve; SV2-second dynamoelectric water valve; The L-pipeline.
The specific embodiment
Figure 2 shows that floor map of the present invention, and Fig. 3, Fig. 4 are system diagrams of the present invention, air-conditioning device of elevator of the present invention, can provide single cold air or Central Heating Providing according to user demand, more can be the changes in temperature gas supply of a Winter-summer dual purpose, it is formed wherein said air-conditioning unit 3 by an air-conditioning unit 3, a water Cycle Unit 5 and a controller C, provide required air-conditioning in an elevator 4 railway carriage or compartments, it includes:
One compressor 31 is the power source of air conditioner coolant circulation, and it has a direction valve B, by described direction valve B to switch the path that refrigerant flows;
One first heat exchanger 32 is the positions that are installed in outside O, is provided with heat exchanger coil in it, and is connected with described compressor 31 via a pipeline L;
One first pressure fan 33 is sides that are disposed at described first heat exchanger 32, in order to carry through described first heat exchanger, 32 heat-exchanged air;
One second heat exchanger 34 is the positions that are installed in indoor I, is provided with heat exchanger coil in it, and is connected with described compressor 31 via described pipeline L;
One second pressure fan 35 is sides that are disposed at described second heat exchanger 34, in order to carry through described second heat exchanger, 34 heat-exchanged air;
Described water Cycle Unit 5 is to reclaim condensate water and the dehumidifying water that is produced after described air-conditioning unit 3 heat exchanges, and conversion is as the utilization of outside O heat exchange air precooling or indoor I air wetting, and it includes:
One first evaporation outer cover 51, it is the air inlet side (as Fig. 5, shown in Figure 6) that is attached at described first heat exchanger 32, its upper end is provided with a feed pipe 511, and join with a water lines 50, described feed pipe 511 lower edges are connected a cover body 512, described cover body 512 is organized into groups by the corpus fibrosum of most tool gas permeabilities and seepage of water to form, and the pervaporation humidification can supply water;
One pump 52 is to be located at the power source (described pump 52 is a conveying pump, or a vapour-pressure type water sending device, or an electrode aerogenesis water sending device) that flows as water on the described water lines 50;
One first water-collecting tray 53 is the bottoms that are disposed at described first heat exchanger 32, to collect the water that produces after its heat exchange;
One first dynamoelectric water valve SV1 is the valve bodies of the current of the described water lines 50 of control through the described first evaporation outer cover 51;
One second evaporation outer cover 55, it is the air inlet side (please contrast shown in the 5th, six figure) that is attached at described second heat exchanger 34, its upper end is provided with a feed pipe 551, and join with described water lines 50, described feed pipe 551 lower edges are connected a cover body 552, described cover body 552 is organized into groups by the corpus fibrosum of most tool gas permeabilities and seepage of water to form, and the pervaporation humidification can supply water;
One second water-collecting tray 54 is the bottoms that are disposed at described second heat exchanger 34, to collect the water that produces after its heat exchange;
One second dynamoelectric water valve SV2 is the valve bodies of the current of the described water lines 50 of control through the second evaporation outer cover 55;
One Water collecting tube 56 is in order to compile the water of described first and second water-collecting tray 53,54, to have a level sensor 57 in it;
Described controller C is in order to control the start of described air-conditioning unit 3 and water Cycle Unit 5 its each assemblies.
Composition by above assembly, when need the cold air supply summer, (see also Fig. 2, shown in Figure 3), refrigerant is sent by compressor 31, this moment, the position of direction valve B was to switch the position (described first heat exchanger 32 is the function of a condenser) that refrigerant flows to first heat exchanger 32, make refrigerant transfer the normal temperature liquid refrigerants to via heat exchange action by the high-temperature gas refrigerant, and enter described second heat exchanger 34 (described second heat exchanger 34 is the function of an evaporimeter) behind the cold medium controller 58 of flowing through, via flowing back to compressor 31 after the heat exchange, to finish refrigerant circulation, and the air in elevator 4 railway carriage or compartments is by the heat exchange of return air inlet 37 through second heat exchanger 34, form the conveying of a Cryogenic air by second pressure fan 35 in air outlet 36 enters elevator 4 railway carriage or compartments, to supply required cold air; And the air of outside O is through the first evaporation outer cover 51 time, because of with cover body 512 on infiltration produce cooling effect after producing the heat exchange of water evaporative effect, so that obtain the effect of precooling by the air of described first heat exchanger 32, carry out heat exchange with described first heat exchanger 32 again, then can promote the heat exchanger effectiveness of described first heat exchanger 32; Simultaneously, when water Cycle Unit 5 is supplied at cold air, its first dynamoelectric water valve SV1 is for opening (ON) state, the second dynamoelectric water valve SV2 is for closing (OFF) state, second heat exchanger 34 divides the condensation meeting because of water in air and forms condensate water, and collect by second water-collecting tray 54 and to conflux in described Water collecting tube 56 by water lines 50, and utilize described level sensor 57 to detect its water levels, controller C then controls the conveying start of described pump 52 according to the height of its water level, can prevent so that water level is too high and ooze out, collect the generation of dripping and preventing to leak outside to reach.
When need Central Heating Providing winter (seeing also shown in Figure 4), refrigerant is sent by compressor 31, this moment, the position of direction valve B was to switch the position (described second heat exchanger 34 is the function of a condenser) that refrigerant flows to second heat exchanger 34, make refrigerant transfer the normal temperature liquid refrigerants to via heat exchange action by the high-temperature gas refrigerant, and described first heat exchanger 32 of flowing through (described first heat exchanger 32 is the function of an evaporimeter), via flowing back to compressor 31 after the heat exchange, to finish refrigerant circulation, air in elevator 4 railway carriage or compartments is by the inboard I of return air inlet 37 inlet chambers, heat exchange through second heat exchanger 34, form the conveying of a high temperature air by second pressure fan 35 in air outlet 36 enters the railway carriage or compartment of elevator 4, supplying required heating installation, and flow out elevator 4 inner spaces from return air inlet 37 return air; And the air of indoor I is through the second evaporation outer cover 55 time, because of with cover body 552 on infiltration produce humidification after producing the heat exchange of water evaporative effect, so that obtain the effect of humidification by the air of described second heat exchanger 34, carry out heat exchange with described second heat exchanger 34 again, then can promote the heat exchanger effectiveness of described second heat exchanger 34, and can improve its comfort level; Simultaneously, water Cycle Unit 5 is when Central Heating Providing, its second dynamoelectric water valve SV2 is for opening (ON) state, the first dynamoelectric water valve SV1 is for closing (OFF) state, first heat exchanger 32 can form water because of defrosting effect or coagulation, and collect by first water-collecting tray 53 and to conflux in described Water collecting tube 56 by water lines 50, and utilize described level sensor 57 to detect its water levels, controller C then controls the conveying start of described pump 52 according to the height of its water level, can prevent so that water level is too high and ooze out, drip and the anti-generation that leaks outside to reach to collect.
In sum, the present invention can effectively solve the existing air conditioner for elevator machine leakage problems of dripping, and more visual status temperature switches cold, heating installation, and the occupant is provided a comfortable environment, has significant practical progressive benefit in fact.
Claims (5)
1. air-conditioning device of elevator, it is made up of an air-conditioning unit, a water Cycle Unit and a controller, and wherein said air-conditioning unit provides the required air-conditioning in elevator inner space, it is characterized in that, includes:
One compressor is the power source of air conditioner coolant circulation;
One first heat exchanger is the position that is installed in the outside, is provided with heat exchanger coil in it, and is connected with described compressor via a pipeline;
One first pressure fan is a side that is disposed at described first heat exchanger, in order to carry through the air after the described first heat exchanger heat exchange;
One second heat exchanger is the position that is installed in the indoor, is provided with heat exchanger coil in it, and is connected with described compressor via described pipeline;
One second pressure fan is a side that is disposed at described second heat exchanger, in order to carry through the air after the described second heat exchanger heat exchange;
Described water Cycle Unit is to reclaim the water that is produced after the heat exchange of described air-conditioning unit, and conversion is as the unit of air precooling or humidification, and described water Cycle Unit includes:
One first evaporation outer cover is the air inlet side that is attached at described first heat exchanger, and its upper end is provided with a feed pipe, and joins with a water lines;
One pump is to be located at the power source that flows as water on the described water lines;
One first water-collecting tray is the bottom that is disposed at described first heat exchanger, to collect the water that produces after its heat exchange;
One first dynamoelectric water valve is the switchings of the current of the described water lines of control through the described first evaporation outer cover;
One second evaporation outer cover is the air inlet side that is attached at described second heat exchanger, and its upper end is provided with a feed pipe, and joins with described water lines;
One second water-collecting tray is the bottom that is disposed at described second heat exchanger, to collect the water that produces after its heat exchange;
One second dynamoelectric water valve is the switchings of the current of the described water lines of control through the second evaporation outer cover;
Described controller is in order to control the start of described air-conditioning unit and its each assembly of water Cycle Unit.
2. air-conditioning device of elevator as claimed in claim 1, wherein said compression facility one direction valve is to switch the path that refrigerant flows.
3. air-conditioning device of elevator as claimed in claim 1, the wherein said first evaporation outer cover also comprises a cover body, and described cover body is engaged on the feed pipe lower edge of the first evaporation outer cover, and described cover body is to be organized into groups by the corpus fibrosum of most tool gas permeabilities and seepage of water to form.
4. air-conditioning device of elevator as claimed in claim 1, the wherein said second evaporation outer cover also comprises a cover body, and described cover body is engaged on the feed pipe lower edge of the second evaporation outer cover, and described cover body is to be organized into groups by the corpus fibrosum of most tool gas permeabilities and seepage of water to form.
5. air-conditioning device of elevator as claimed in claim 1, wherein said water Cycle Unit more comprises a Water collecting tube, is in order to compile the water of described first and second water-collecting tray, to have a level sensor in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101095748A CN101122412B (en) | 2006-08-10 | 2006-08-10 | Air conditioner for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101095748A CN101122412B (en) | 2006-08-10 | 2006-08-10 | Air conditioner for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101122412A CN101122412A (en) | 2008-02-13 |
| CN101122412B true CN101122412B (en) | 2010-10-13 |
Family
ID=39084849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101095748A Expired - Fee Related CN101122412B (en) | 2006-08-10 | 2006-08-10 | Air conditioner for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101122412B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674099A (en) * | 2011-03-09 | 2012-09-19 | 东芝电梯株式会社 | Elevator system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4600940B2 (en) * | 2008-04-21 | 2010-12-22 | 東芝エレベータ株式会社 | Elevator air conditioner |
| CN103868184B (en) * | 2014-03-18 | 2016-10-12 | 上海交通大学 | A kind of air-conditioner water-free humidifying device |
| CN116972525B (en) * | 2023-09-13 | 2023-12-29 | 江苏通盛换热器有限公司 | Condenser condensate discharging device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307227Y (en) * | 1997-04-28 | 1999-02-10 | 广东美的集团股份有限公司 | Condensed water processing device for cabinet air conditioner |
| CN2315464Y (en) * | 1997-11-15 | 1999-04-21 | 徐宝安 | Filter evaporator of air conditioner |
| CN2366753Y (en) * | 1999-03-25 | 2000-03-01 | 中国菱电股份有限公司 | Evaporation type air conditioner specially for elevator |
| CN2373703Y (en) * | 1999-06-16 | 2000-04-12 | 欧阳远 | Air conditioner for elavator |
-
2006
- 2006-08-10 CN CN2006101095748A patent/CN101122412B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307227Y (en) * | 1997-04-28 | 1999-02-10 | 广东美的集团股份有限公司 | Condensed water processing device for cabinet air conditioner |
| CN2315464Y (en) * | 1997-11-15 | 1999-04-21 | 徐宝安 | Filter evaporator of air conditioner |
| CN2366753Y (en) * | 1999-03-25 | 2000-03-01 | 中国菱电股份有限公司 | Evaporation type air conditioner specially for elevator |
| CN2373703Y (en) * | 1999-06-16 | 2000-04-12 | 欧阳远 | Air conditioner for elavator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674099A (en) * | 2011-03-09 | 2012-09-19 | 东芝电梯株式会社 | Elevator system |
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| Publication number | Publication date |
|---|---|
| CN101122412A (en) | 2008-02-13 |
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Owner name: WENMAI CO., LTD. Free format text: FORMER OWNER: YUFENG SCIENCE AND TECHNOLOGY CO LTD Effective date: 20120528 |
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