CN210624778U - Energy storage power generation direct evaporative cooling air conditioning unit - Google Patents
Energy storage power generation direct evaporative cooling air conditioning unit Download PDFInfo
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- CN210624778U CN210624778U CN201920824486.9U CN201920824486U CN210624778U CN 210624778 U CN210624778 U CN 210624778U CN 201920824486 U CN201920824486 U CN 201920824486U CN 210624778 U CN210624778 U CN 210624778U
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Abstract
The utility model discloses an energy storage power generation direct evaporative cooling air conditioning unit, which comprises a unit shell, wherein the unit shell comprises an equipment layer and a ventilation layer from top to bottom, and the equipment layer is used for placing power generation equipment, energy storage equipment and cooling auxiliary equipment; the ventilation layer is used for air cooling; the ventilation layer comprises a fan, a coarse filter and an evaporative cooler which are sequentially arranged between the air inlet and the air outlet, and the auxiliary cooling equipment of the evaporative cooler is positioned on the equipment layer. The utility model discloses can guarantee the indoor air quality to a great extent, adopt the complementary technique of scene simultaneously, remedy wind-powered electricity generation and photoelectricity independent system defect on the resource in the resource, improve system's power supply stability greatly, further energy saving consumes. In addition, the air return channel is arranged, so that repeated circulating cooling is performed, and lower air supply temperature is realized.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, a energy storage electricity generation direct evaporative cooling air conditioning unit is related to.
Background
The nineteen reports of the party propose concepts of low investment, high yield, low consumption, less emission, recyclability and sustainability, and the requirements of industrial structure adjustment and energy structure transformation are increasingly urgent. In the energy consumption of China, the energy consumption of buildings accounts for about 33 percent of the total energy consumption, and the energy consumption of air conditioners accounts for more than half of the energy consumption of the buildings. Therefore, the new method and the new technology in the field of air conditioning and cooling are more and more popular with scholars at home and abroad. The evaporative cooling air conditioning technology is researched as a novel method for replacing an artificial cold source by a natural cold source, and is an environment-friendly, efficient and economic cooling mode. In hot summer, a comfortable indoor air environment is a necessary condition for people to study, work and live, however, when a traditional household air conditioning system is used, the phenomena of poor air fluidity and pathogenic microorganism breeding caused by no window opening often occur, so that the body is not suitable, and the symptoms of nasal obstruction and dizziness occur, which are commonly called as 'air conditioning disease'. The evaporative cooling technology adopts a full fresh air supply mode, has air filtering and humidifying functions, continuously inputs 100 percent of fresh cold air, and effectively supplies air at positive pressure to discharge harmful air outdoors and keep the indoor clean; the indoor air quality is greatly improved, and the evaporative cooling utilizes the latent heat of vaporization when the fluid boils to take away heat from the thermal principle. Compared with the traditional compressor type air conditioner, the air conditioner has the advantages of low initial investment cost, no refrigeration compressor, high energy efficiency ratio COP value, and no pollution to the atmosphere because the equipment takes water as a refrigerant (no Freon).
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy storage electricity generation direct evaporative cooling air conditioning unit can be when guaranteeing the indoor air quality, practices thrift the energy consumption.
The technical scheme adopted by the utility model is that the energy storage power generation direct evaporative cooling air conditioning unit comprises a unit shell, wherein the unit shell comprises an equipment layer and a ventilation layer from top to bottom, and the equipment layer is used for placing power generation equipment, energy storage equipment and cooling auxiliary equipment; the ventilation layer is used for air cooling;
the ventilation layer comprises a fan, a coarse filter and an evaporative cooler which are sequentially arranged between the air inlet and the air outlet, and the auxiliary cooling equipment of the evaporative cooler is positioned on the equipment layer.
The utility model is also characterized in that,
the bottom of the ventilation layer is provided with a return air channel, the air inlet of the return air channel is close to the air outlet of the ventilation layer, the air outlet of the return air channel is close to the air inlet of the ventilation layer, a pressurizing fan is arranged in the return air channel, and the pressurizing fan is close to the air inlet of the return air channel.
The equipment layer top-down divide into two-layerly, and the upper strata is provided with wind-driven generator, and the lower floor is provided with battery and cooling auxiliary assembly, and the cooling auxiliary assembly includes storage water tank and force pump, and wind-driven generator passes through the wire with the battery to be connected, and the delivery port of storage water tank passes through water supply pipe b to be connected with evaporative cooler's water inlet, and evaporative cooler's delivery port passes through return water pipe a to be connected with the top water inlet of storage water tank, and the force pump is located water supply pipe b.
The two ends of the upper layer are provided with air ports, and the air ports are provided with air valves.
The water storage tank is provided with a water replenishing pipeline and is internally provided with a filtering and sewage discharging device.
The top of the unit shell is provided with a hatch cover, a solar cell matrix is mounted on the hatch cover, and the solar cell matrix is connected with the storage battery through a lead.
One end of the hatch cover is hinged with the shell, and the other end of the hatch cover is provided with a buckle which is fixedly connected with the shell through the buckle.
The solar cell matrix is positioned inside the shell.
The cabin cover is provided with a support, and a clamping groove is formed in the hinged position, close to the cabin cover, of the unit shell.
The evaporative cooler is a hollow fiber membrane evaporative cooler.
The utility model has the advantages that,
(1) the hollow fiber membrane is used as a wetting medium, so that the method is economical and environment-friendly. The pipe has the advantages of small diameter, high strength, no need of a supporting structure, capability of bearing larger pressure difference in the pipe, excellent mechanical strength, good chemical stability, ultraviolet radiation resistance, corrosion resistance, strong aging resistance and the like.
(2) Hollow fiber membranes have a large surface area per unit volume, which helps to improve heat and mass transfer. The area bulk density of the hollow fiber is between 2000 and 30000 square meters per cubic meter, and the hollow fiber has better heat and mass transfer characteristics; unlike conventional packed wetting media, hollow fiber membranes do not allow water and air to directly contact, so no droplets are carried away by the air and no water baffles are required.
(3) The utility model discloses can guarantee the indoor air quality to a great extent. The hollow fiber membrane has the advantages of selective permeability, no energy consumption, environmental protection and high filtering precision, can filter almost all substances such as bacteria, viruses, turbidity, spores and the like, and can transfer water vapor.
(4) The wind-solar hybrid power generation system has the advantages that the wind-solar hybrid technology is adopted, the resource defects of wind power and photoelectric independent systems are overcome, solar power generation is carried out at noon, wind power generation is carried out at night, the power supply stability of the system is greatly improved, and energy consumption is further saved.
(5) Through the return air passageway that sets up, carry out the circulation cooling many times, realize lower supply air temperature.
Drawings
Fig. 1 is a schematic structural diagram of an energy storage power generation direct evaporative cooling air conditioning unit of the present invention;
FIG. 2 is a partial schematic view of the hatch after opening.
In the figure, 1, a fan, 2, a coarse filter, 3, an air return channel, 4, a pressurizing fan, 5, a water return pipeline a, 6, an evaporative cooler, 7, an air outlet, 8, a water storage tank, 9, a pressure pump, 10, a water supply pipeline b, 11, a storage battery, 12, an air valve, 13, a wind power generator, 14, an air passing channel, 15, a solar cell matrix and 16 are brackets.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a structure of energy storage power generation direct evaporative cooling air conditioning unit, as shown in figure 1, comprising a unit shell, wherein the unit shell comprises an equipment layer and a ventilation layer from top to bottom, and the equipment layer is used for placing power generation equipment, energy storage equipment and cooling auxiliary equipment; the ventilation layer is used for air cooling;
the ventilation layer comprises a fan 1, a coarse filter 2 and an evaporative cooler 6 which are sequentially arranged between an air inlet and an air outlet 7, and cooling auxiliary equipment of the evaporative cooler 6 is positioned on an equipment layer.
The bottom of the ventilation layer is provided with a return air channel 3, the air inlet of the return air channel 3 is close to the air outlet of the ventilation layer, the air outlet of the return air channel 3 is close to the air inlet of the ventilation layer, a pressurizing fan 4 is arranged in the return air channel, and the pressurizing fan 4 is close to the air inlet of the return air channel 3. Part refrigerated low temperature air passes through return air passageway 3 like this and mixes with the new trend of air intake department, makes the mixed air temperature reduce to lower temperature passes through evaporative cooler 6, and further cooling reaches better cooling effect. The setting of booster fan 4 can avoid the interior wind pressure of return air passageway 3 to hang down excessively, guarantees the return air.
The equipment layer is divided into two layers from top to bottom, the upper layer is provided with a wind power generator 13, the lower layer is provided with a storage battery 11 and cooling auxiliary equipment, the cooling auxiliary equipment comprises a water storage tank 8 and a pressure pump 9, and the wind power generator 13 is connected with the storage battery 11 through a lead; the water outlet of the water storage tank 8 is connected with the water inlet of the evaporative cooler 6 through a water supply pipe b10, the water outlet of the evaporative cooler 6 is connected with the water inlet at the top of the water storage tank 8 through a water return pipe a5, and the pressure pump 9 is positioned on the water supply pipe b 10. The evaporative cooler 6 uses water as a flowing medium, and a water inlet and a water outlet of the evaporative cooler are connected with a water storage tank 8 through pipelines to form an evaporative cooling system.
The water storage tank 8 is also provided with a water replenishing pipeline for replenishing the water quantity in the water storage tank 8 in time. A filtering and sewage draining device is arranged in the water storage tank 8 to avoid circulating water pollution, pipeline blockage and the evaporative cooler 6.
Two ends of the upper layer are provided with air ports which are provided with air valves 12. I.e. the upper level is an air passage 14 at the top of the unit housing. The wind generator 13 is located in the over-wind channel 14. The wind power generator 13 is of a bidirectional conversion impeller type, and can generate power with higher efficiency according to the change of the wind direction.
As shown in fig. 2, a hatch is arranged on the top of the housing, a solar cell matrix 15 is mounted on the hatch, and the solar cell matrix 15 is connected with the storage battery 11 through a lead.
One end of the hatch cover is hinged with the shell, and the other end of the hatch cover is provided with a buckle which is fixedly connected with the shell through the buckle. The solar cell matrix 15 is located inside the housing. The hatch cover is provided with a bracket 16, and a clamping groove is arranged at the hinged position of the unit shell close to the hatch cover. After the hatch cover is opened, the incident angle of the sun is adjusted through the bracket 16.
The evaporative cooler 6 is a hollow fiber membrane evaporative cooler.
The utility model relates to a direct evaporative cooling air conditioning unit of energy storage electricity generation aims at utilizing hollow fiber membrane evaporative cooling technique and the complementary energy storage technique of scene fully combines.
The specific operation process of the evaporative cooling system is as follows:
air conditioning unit starts in summer, and outdoor new trend is earlier through coarse filter 2 prefiltration purification back, and the evaporative cooler 6 flows through, and at this moment, force pump 9 starts, and let in the water in the storage water tank 8 inside evaporative cooler 4, the water of inside circulation absorbs the heat vaporization back in the air, mixes with the air, and under the pressure effect, the water that does not evaporate completely in evaporative cooler 4 flows into storage water tank 8 cyclic utilization again.
The cooled air mainly flows out of the air outlet 7, part of low-temperature air flows into the return air channel 3 under the action of the pressurizing fan 4, flows into the front end of the unit along the channel, is mixed with the fresh air at the air inlet, precools the fresh air to reduce the temperature of the mixed gas, then the mixed gas flows through the evaporative cooler 4 to be evaporated, cooled and cooled at a lower air temperature, and after multiple cycles, a lower air supply temperature can be realized.
The specific operation process of the energy storage power generation system is as follows:
when the power storage is needed, the air valve 12 is opened, the wind driven generator 13 rotates to generate power under the action of wind power, and the power storage is connected with a storage battery through a lead to store the power; when sunlight is sufficient in the daytime, the hatch cover is opened, the solar cell matrix 15 arranged on the hatch cover adjusts the angle through the position of the clamping groove where the bracket 16 is located, the best solar radiation effect is achieved, and finally the solar cell matrix is connected with the storage battery through a lead for power storage. When the unit is started, the fan 1 and the booster fan 4 supply power through storage battery power generation, and when the electric quantity is insufficient, the power is supplied and supplemented through an external network.
The utility model discloses novel direct evaporative cooling air conditioning unit based on energy storage power generation adopts the wetting medium of well accuse hollow fiber membrane as direct evaporative cooler, utilizes the complementary technology energy storage electricity generation of scene to set up return air passageway precooling entrance air, realize lower air supply temperature.
Claims (10)
1. The energy storage power generation direct evaporative cooling air conditioning unit is characterized by comprising a unit shell, wherein the unit shell comprises an equipment layer and a ventilation layer from top to bottom, and the equipment layer is used for placing power generation equipment, energy storage equipment and cooling auxiliary equipment; the ventilation layer is used for air cooling;
the ventilation layer comprises a fan (1), a coarse filter (2) and an evaporative cooler (6) which are sequentially arranged between an air inlet and an air outlet, and auxiliary cooling equipment of the evaporative cooler (6) is located on the equipment layer.
2. The energy-storage power generation direct evaporative cooling air conditioning unit as claimed in claim 1, wherein a return air channel (3) is arranged at the bottom of the ventilation layer, an air inlet of the return air channel (3) is close to an air outlet of the ventilation layer, an air outlet of the return air channel (3) is close to an air inlet of the ventilation layer, a pressurizing fan (4) is arranged in the return air channel, and the pressurizing fan (4) is close to an air inlet of the return air channel (3).
3. The energy storage and power generation direct evaporative cooling air conditioning unit as claimed in claim 1, wherein the equipment layer is divided into two layers from top to bottom, the upper layer is provided with a wind power generator (13), the lower layer is provided with a storage battery (11) and cooling auxiliary equipment, the cooling auxiliary equipment comprises a water storage tank (8) and a pressure pump (9), the wind power generator (13) is connected with the storage battery (11) through a wire, a water outlet of the water storage tank (8) is connected with a water inlet of the evaporative cooler (6) through a water supply pipeline b (10), a water outlet of the evaporative cooler (6) is connected with a top water inlet of the water storage tank (8) through a water return pipeline a (5), and the pressure pump (9) is positioned on the water supply pipeline b (10).
4. An energy storage and power generation direct evaporative cooling air conditioning unit as claimed in claim 3, wherein the upper layer is provided with air ports at both ends, and the air ports are provided with air valves (12).
5. An energy-storing and power-generating direct evaporative cooling air conditioning unit as claimed in claim 3, wherein the water storage tank (8) is provided with a water replenishing pipeline, and the water storage tank (8) is provided with a filtering and sewage draining device.
6. An energy storage and power generation direct evaporative cooling air conditioning unit as claimed in claim 1, wherein a hatch is arranged on the top of the unit shell, a solar cell matrix (15) is mounted on the hatch, and the solar cell matrix (15) is connected with the storage battery (11) through a lead.
7. The energy-storing and power-generating direct evaporative cooling air conditioning unit as claimed in claim 6, wherein the hatch cover is hinged with the housing at one end, and is provided with a buckle at the other end, and is fixedly connected with the housing through the buckle.
8. An energy storing and power generating direct evaporative cooling air conditioning unit as claimed in claim 6 wherein the solar cell matrix (15) is located inside the housing.
9. An energy storage and power generation direct evaporative cooling air conditioning unit as claimed in claim 7 wherein the deck lid is provided with a bracket (16) and the unit housing is provided with a snap-in slot adjacent to the hinged joint of the deck lid.
10. An energy storage and power generation direct evaporative cooling air conditioning unit as claimed in any one of claims 1 to 9, wherein the evaporative cooler (6) is a hollow fibre membrane evaporative cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824486.9U CN210624778U (en) | 2019-06-03 | 2019-06-03 | Energy storage power generation direct evaporative cooling air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824486.9U CN210624778U (en) | 2019-06-03 | 2019-06-03 | Energy storage power generation direct evaporative cooling air conditioning unit |
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| Publication Number | Publication Date |
|---|---|
| CN210624778U true CN210624778U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920824486.9U Expired - Fee Related CN210624778U (en) | 2019-06-03 | 2019-06-03 | Energy storage power generation direct evaporative cooling air conditioning unit |
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| Country | Link |
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| CN (1) | CN210624778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022033299A1 (en) * | 2020-08-13 | 2022-02-17 | 比亚迪股份有限公司 | Air conditioning system for energy storage device, and energy storage system |
-
2019
- 2019-06-03 CN CN201920824486.9U patent/CN210624778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022033299A1 (en) * | 2020-08-13 | 2022-02-17 | 比亚迪股份有限公司 | Air conditioning system for energy storage device, and energy storage system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210603 |