CN2080146U - Power saving air conditioner - Google Patents
Power saving air conditioner Download PDFInfo
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- CN2080146U CN2080146U CN90226232U CN90226232U CN2080146U CN 2080146 U CN2080146 U CN 2080146U CN 90226232 U CN90226232 U CN 90226232U CN 90226232 U CN90226232 U CN 90226232U CN 2080146 U CN2080146 U CN 2080146U
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Abstract
The utility model relates to a power saving air conditioner which comprises a housing, a blower fan, and a heat exchanging system and is characterized in that two groups of air passages are arranged in the housing, a group of air passage is used to lead in outdoor fresh air, and the other group is used to lead out indoor air for air discharge; a plate heat exchanger and two groups of spray devices are arranged at the junction of the two groups of passages. By utilizing the temperature difference of the indoor air and the outdoor air, the heat exchange and transmission is realized depending on the metal plate of the passage wall of the plate heat exchanger and the evaporation cooling by spraying water, and the room temperature is regulated. The utility model has the advantage that the purposes of fresh air supply and room temperature regulation can be realized without providing special refrigerating devices, and is suitable for various places requiring fresh air, such as hotels, families, and workshops.
Description
The utility model belongs to the apparatus of air conditioning, is specially adapted to the temperature of new wind, the adjusting processing of humidity.
Existing new blower fan group is made up of blower fan and heat-exchange device, is used for the fresh air that provides a constant temperature, humidity requirement to indoor, to guarantee the clean air ambient of indoor salubrity requirement.The heat-exchange device of this new blower fan group, be air heater or aerial cooler, need provide chilled water comes air cooling-down as low-temperature receiver, perhaps provide steam (high-temperature water, electrical heating) to add hot-air, therefore consumed energy is big, makes new wind handle the energy that takies and accounts for over half that whole air-conditioning system energy consumes.
The purpose of this utility model, it is the temperature difference of utilizing indoor-outdoor air, by board-like heat regenerator the time, carry out heat exchange, utilize water-spraying evaporation to come the interior air draft of cooling chamber and the surface temperature of board-like heat regenerator, reduce the high temperature air intake in summer with indoor air draft, or heat the low temperature air intake in winter, thereby need not dispose low-temperature receiver or thermal source, reach the adjusting of room air temperature, humidity is handled, to save energy consumption.
Energy-saving fresh air conditioner-mechanical of the present utility model is made up of casing, blower fan and heat-exchange device, it is characterized in that, casing is provided with two air inlets and two air outlets, form two groups of air ducts, first group of air intake air duct introduced new wind by the outside, sends into indoor; Second group of air draft air duct introduced air draft by the indoor, discharges outdoor; Be provided with board-like heat regenerator two groups of air duct intersections, two groups of air ducts of board-like heat regenerator link to each other with two groups of air ducts of casing respectively; The porch is provided with the air intake machine in first group of air intake air duct, the exit is provided with auxiliary heater and air port, be provided with water pump, water-collecting tray and two spray equipments in the porch of second group of air draft air duct, mouth spray is located at the air inlet and the exhaust outlet position of board-like heat regenerator respectively, is provided with exhaust blower in second group of air draft air duct exit.
Board-like heat regenerator is by the thick metallic plate of 0.5mm, arrange assembly welding by spacing 10mm and become narrow type air intake passage and air exhaust passage, the alternate interlaced arrangement of air intake passage and air exhaust passage, its access portal direction is vertical mutually, the both side surface temperature of narrow type passage partition metallic plate is unequal, one side is an EAT, and a side is a temperature of outgoing air, relies on partition the heat or the cold of air intake and air draft can be transmitted exchange.
Air intake machine and exhaust blower can be located in the casing or casing outside.
The operation principle of energy-saving fresh air conditioner-mechanical is, utilizes the temperature difference of outdoor new wind and indoor exhaust wind, when the two flows in board-like heat regenerator, relies on the heat transfer property of passage partition metallic plate to carry out heat exchange.
Summer, indoor/outdoor temperature-difference is little, only rely on the cold in the indoor exhaust wind, can not satisfy the requirement that reduces outdoor new wind, in order to improve heat transfer efficiency, air inlet place at the air draft air duct, spray cold water, allow water absorb heat natural evaporation in the air draft, temperature of outgoing air is reduced after, enter in the board-like heat regenerator outdoor high temperature air with air intake again and rely on the exchange of conducting heat of passage partition metallic plate, reduce outdoor EAT; In order to improve the heat transfer efficiency of board-like heat regenerator, exhaust outlet place at the air draft air duct sprays cold water again, makes air draft air duct wallboard surface band water come augmentation of heat transfer, conducts heat and transpiration-cooled effect thereby improve, further reduce the temperature of air intake, to reach the EAT that needs.
In winter, indoor air temperature is higher than outside air temperature, and room air enters board-like heat regenerator from the air draft air duct, can heat the temperature of air intake air, by auxiliary heater air intake is suitably heated again, reaches the EAT that needs.
Energy-saving fresh air conditioner-mechanical of the present utility model compares with existing new blower fan group, following advantage is arranged: do not need to be provided with special refrigeration plant, can realize to the indoor fresh air that provides, and temperature, the humidity of room air are regulated; Can not increase the water capacity of air intake summer; Can reduce the capacity of firing equipment winter; Realized recycling, can save new wind and handle energy 50～60% used heat.Be applicable to the various places that need fresh air, as the VMC of hotel, office building, or the air-makeup system of workshop, and the miniature energy-saving air-conditioning of family expenses.
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is energy-saving fresh air conditioner-mechanical structure structural map.
Fig. 2 is the A view of Fig. 1.
Fig. 3 is the structure structural map of board-like heat regenerator.
As seen from the figure, energy-saving fresh air conditioner-mechanical is by casing 6, blower fan, heat-exchange device is formed, air intake air duct and air draft air duct intersection are provided with board-like heat regenerator 2, be provided with air intake machine 7 in air intake air duct porch, the exit is provided with auxiliary heater 4 and air port 3, be provided with air port 9 in air draft air duct porch, water pump 10, water-collecting tray 11, pump sump mouth 12 and spray equipment, the mouth spray 8 that is located at the air inlet place relies on water pumps to supply water with the mouth spray 5 that is located at the exhaust outlet place and sprays, establish exhaust blower 1 in air draft air duct exit, electric-controlled switch 13 is set on casing top.
Through trial-production,, can handle air quantity 150M when the physical dimension of energy-saving fresh air conditioner-mechanical is 400 * 500 * 400mm
3In/time, EAT can reduce by 5～8 ℃, and about 50 watts of power consumption is applicable to that family uses.
Claims (3)
1, a kind of energy-saving fresh air conditioner-mechanical is made up of casing, blower fan and heat-exchange device, it is characterized in that, casing is provided with two air inlets and two air outlets, forms two groups of air ducts, and first group of air intake air duct introduced new wind by the outside, sends into indoor; Second group of air draft air duct introduced air draft by the indoor, discharges outdoor; Be provided with board-like heat regenerator two groups of air duct intersections, two groups of air ducts of board-like heat regenerator link to each other with two groups of air ducts of casing respectively; The porch is provided with the air intake machine in first group of air intake air duct, the exit is provided with auxiliary heater and air port, be provided with water pump, water-collecting tray and two spray equipments in the porch of second group of air draft air duct, mouth spray is located at the air inlet and the exhaust outlet position of board-like heat regenerator respectively, is provided with exhaust blower in second group of air draft air duct exit.
2, energy-saving fresh air conditioner-mechanical as claimed in claim 1, it is characterized in that, board-like heat regenerator is by the thick metallic plate of 0.5mm, arrange assembly welding by spacing 10mm and become narrow type air intake passage and air exhaust passage, the alternate interlaced arrangement of air intake passage and air exhaust passage, its access portal direction is vertical mutually, the both side surface temperature of narrow type passage partition metallic plate is unequal, one side is an EAT, and a side is a temperature of outgoing air, relies on partition the heat or the cold of air intake and air draft can be transmitted exchange.
3, energy-saving fresh air conditioner-mechanical as claimed in claim 1 is characterized in that, air intake machine and exhaust blower can be located in the casing or casing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90226232U CN2080146U (en) | 1990-12-24 | 1990-12-24 | Power saving air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90226232U CN2080146U (en) | 1990-12-24 | 1990-12-24 | Power saving air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2080146U true CN2080146U (en) | 1991-07-03 |
Family
ID=4903526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90226232U Withdrawn CN2080146U (en) | 1990-12-24 | 1990-12-24 | Power saving air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2080146U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408926C (en) * | 2006-01-13 | 2008-08-06 | 湖南大学 | Air ventilating fan with heat recovery function |
| CN102155763A (en) * | 2011-04-22 | 2011-08-17 | 苏州莱尔特清洁器具有限公司 | Novel fan |
| CN104019516A (en) * | 2014-06-26 | 2014-09-03 | 李中胜 | Dual-motor intelligent heat exchange new fan |
| CN105953349A (en) * | 2016-05-19 | 2016-09-21 | 广州大学 | Novel heat recovery fresh air fan with mist spraying, cooling and air exhausting functions |
| CN109140651A (en) * | 2018-07-12 | 2019-01-04 | 上海建工集团股份有限公司 | A kind of energy-saving indoor air exchange system and method |
| CN110887184A (en) * | 2019-12-03 | 2020-03-17 | 南京晶华智能科技有限公司 | Humidification control method, device and system based on fresh air adjusting system |
-
1990
- 1990-12-24 CN CN90226232U patent/CN2080146U/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408926C (en) * | 2006-01-13 | 2008-08-06 | 湖南大学 | Air ventilating fan with heat recovery function |
| CN102155763A (en) * | 2011-04-22 | 2011-08-17 | 苏州莱尔特清洁器具有限公司 | Novel fan |
| CN102155763B (en) * | 2011-04-22 | 2013-05-01 | 苏州莱尔特清洁器具有限公司 | Novel fan |
| CN104019516A (en) * | 2014-06-26 | 2014-09-03 | 李中胜 | Dual-motor intelligent heat exchange new fan |
| CN105953349A (en) * | 2016-05-19 | 2016-09-21 | 广州大学 | Novel heat recovery fresh air fan with mist spraying, cooling and air exhausting functions |
| CN109140651A (en) * | 2018-07-12 | 2019-01-04 | 上海建工集团股份有限公司 | A kind of energy-saving indoor air exchange system and method |
| CN110887184A (en) * | 2019-12-03 | 2020-03-17 | 南京晶华智能科技有限公司 | Humidification control method, device and system based on fresh air adjusting system |
| CN110887184B (en) * | 2019-12-03 | 2021-12-31 | 南京晶华智能科技有限公司 | Humidification control method, device and system based on fresh air adjusting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |