CN215637708U - New fan of outdoor use - Google Patents
New fan of outdoor use Download PDFInfo
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- CN215637708U CN215637708U CN202121442803.4U CN202121442803U CN215637708U CN 215637708 U CN215637708 U CN 215637708U CN 202121442803 U CN202121442803 U CN 202121442803U CN 215637708 U CN215637708 U CN 215637708U
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Abstract
The utility model discloses a new fan of outdoor use, new fan device is including the wind channel that is used for the air to flow, the fan of setting in the wind channel and the power supply unit who provides the electric energy, still including the cooling system that is used for the cooling, the cooling system is including the lagging casing that is used for storing water or ice, refrigerating plant and setting in the wind channel with the heat transfer passageway of the inside intercommunication of lagging casing, power supply unit is photovoltaic power supply unit, photovoltaic power supply unit is including installing the photovoltaic board that is used for absorbing solar energy outside new fan device, convert solar energy into the transducer of electric energy and the battery of storage electric energy. According to the utility model, the photovoltaic power supply device is arranged in the fresh air fan device, the photovoltaic power supply device can provide electric energy for the fan or the refrigerating device, when the outdoor air conditioner is used outdoors, the photovoltaic power supply device can convert solar energy into electric energy, the fresh air fan device can be kept started without external power connection, and the fresh air fan device can be moved or temporarily arranged in a required outdoor place conveniently.
Description
Technical Field
The utility model relates to the technical field of fresh air blowers, in particular to a fresh air blower for outdoor use.
Background
The fresh air machine utilizes a fresh air convection technology, and realizes convection of indoor air through autonomous air supply and air induction, so that indoor air replacement is performed to the maximum extent, and a multifunctional purification system arranged in the fresh air machine ensures clean and healthy air entering a room; the temperature can also be lowered by means of heat exchange in combination with air convection. The new fan mainly comprises an exhaust type new fan and an air supply type new fan, can be installed in most indoor environments, is convenient to install and comfortable to use, and is a health partner for home life.
Most of existing fresh air machine equipment is used in a fixed installation mode, and fresh air machine equipment is difficult to use in places built temporarily, places without reserved positions and air channels in the early stage and even outdoor places.
Disclosure of Invention
In view of this, the utility model aims to provide a new fan for outdoor use.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a new fan of outdoor use, new fan device is in including wind channel, the setting that is used for the air flow fan in the wind channel and the power supply unit who provides the electric energy, still including the cooling system that is used for the cooling, the cooling system is in including lagging casing, the refrigerating plant that is used for storing water or ice and setting in the wind channel with the heat transfer passageway of the inside intercommunication of lagging casing, power supply unit is photovoltaic power supply unit, photovoltaic power supply unit is including installing be used for absorbing the photovoltaic board of solar energy and the transducer of converting solar energy into the electric energy outside new fan device.
Preferably, the thermal insulation shell of the cold supply system is arranged above the air duct and the fan, and the photovoltaic panel is arranged to cover the outer side surface of the thermal insulation shell.
Furthermore, the heat exchange channel is a hollow pipe which is arranged in the air channel from the upper part to the lower part of the heat preservation shell, the hollow pipe is communicated with the heat preservation shell, water or ice in the heat preservation shell can circulate into the hollow pipe, and the water or ice in the heat preservation shell carries out heat exchange with air in the air channel through the hollow pipe.
Preferably, the heat exchange channel is a plurality of sections of heat-conducting solid metal pipes arranged in the air duct, and water or ice in the heat-insulating shell exchanges heat with air in the air duct through the solid metal pipes
Preferably, a fan housing is arranged outside the heat exchange channel in the air duct, and the fan housing separates the heat exchange channel from the outer side of the air duct.
Preferably, the refrigerating device comprises an evaporative ice coil pipe arranged in the heat preservation shell and a refrigerating working part arranged outside the fresh air device, and the evaporative ice coil pipe and the refrigerating working part are detachably mounted.
Further, the refrigeration working part comprises a compressor, an expansion valve and a condenser, and the refrigeration working part leads a refrigerant into the evaporative ice coil pipe to make the evaporative ice coil pipe make water in the heat-insulation shell into ice or ice water.
Preferably, a pulley structure is installed at the bottom of the fresh air device.
The technical effects of the utility model are mainly reflected in the following aspects: set up photovoltaic power supply unit in new fan device, photovoltaic power supply unit can provide the electric energy for fan or refrigerating plant, and when outdoor use, photovoltaic power supply unit can be with solar energy conversion for the electric energy, can keep the start-up of new fan device under the condition that need not the outside and connect the electricity, and the new fan device of being convenient for can remove or arrange the outdoor place in needs temporarily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Example 1: referring to fig. 1, a fresh air machine for outdoor use, a fresh air machine device 1 includes an air duct 2 for air flow, a fan 3 disposed in the air duct 2, a power supply device for supplying electric power, and a cooling system for cooling, the cold supply system comprises a heat-insulating shell 5 for storing water or ice, a refrigerating device 6 for making the water in the heat-insulating shell 5 into ice water or ice, and a heat exchange channel 7 which is arranged in the air duct 2 and is communicated with the interior of the heat-insulating shell 5, the ice or the ice water in the heat preservation shell 5 and the air outside the heat preservation shell 5 exchange heat through the heat exchange channel 7, the temperature of the heat exchange channel 7 is reduced after the heat exchange channel is contacted with the ice or the ice water in the heat preservation shell 5, the air in the air channel 2 absorbs heat when contacting with the air, so that the temperature of the air in the air channel 2 is reduced, and the fan 3 blows out cold air in the air channel 2 to achieve the effect of cold supply; the power supply unit is photovoltaic power supply unit 4, photovoltaic power supply unit 4 is similar with prior art's solar power system, photovoltaic power supply unit 4 is including installing new fan device 1 is outer to be used for absorbing solar energy's photovoltaic board 41 and with the transducer 42 of solar energy conversion for the electric energy, can keep under the condition that need not the outside and connect the electric the start-up of new fan device 1, be convenient for new fan device 1 can remove or arrange at the outdoor place of needs temporarily.
Example 2:
the difference from example 1 is that: because the photovoltaic board 41 can not block the air flow in wind channel 2, so the photovoltaic board 41 can not cover the outside surface in wind channel 2, for the messenger photovoltaic board 41 can obtain the biggest solar energy area of absorption, the lagging casing 5 of cooling system sets up the top of wind channel 2 and fan, the photovoltaic board 41 sets up the cover the outside surface of lagging casing 5 makes the photovoltaic board 41 except can covering around new fan device 1, can also cover the top of new fan device 1 has reached the effect that has enlarged the solar energy area of absorption.
Example 3:
the difference from example 2 is that: the whole photovoltaic power supply device 4 comprises a photovoltaic plate 41, an energy conversion device 42 and a battery 43 which are arranged outside the heat preservation shell 5, so that the area of the air duct 2 and the heat exchange channel 7 is enlarged, and the heat exchange efficiency of the air duct 2 and the heat exchange channel 7 is improved.
Example 4:
the difference from example 2 is that: when the heat preservation shell 5 of the cold supply system is arranged above the air duct 2 and the fan 3, the heat exchange channel 7 is a hollow pipe which is arranged in the air duct 2 from the upper part to the lower part of the heat preservation shell 5, the hollow pipe is communicated with the interior of the heat preservation shell 5, water or ice in the heat preservation shell 5 can flow into the hollow pipe, the water or ice in the heat preservation shell 5 exchanges heat with air in the air duct 2 through the hollow pipe, because the heat continuously rises upwards, and after the ice water or ice in the hollow pipe absorbs the heat, the heat can be transferred to the upper part of the heat preservation shell 5, so that the effect of continuously exchanging heat and supplying cold is achieved; the hollow tube may be made of glass or metal, but for better heat exchange, the hollow tube may be a copper tube or an aluminum tube made of copper or aluminum with good heat conductivity.
Example 5:
the difference from example 1 is that: the heat exchange channel 7 is a plurality of sections of heat conduction solid metal pipes arranged in the air duct 2, water or ice in the heat preservation shell 5 exchanges heat with air in the air duct 2 through the solid metal pipes, the solid metal pipes can be copper pipes or aluminum pipes made of metal copper or metal aluminum, the cooling system can be arranged above or below the air duct 2 and the fan 3 at the moment, in order to obtain the maximum coverage area of the photovoltaic panel 41, the cooling system can be preferably arranged above the air duct 2 and the fan 3, and the photovoltaic panel 41 covers the periphery and the top of the cooling system.
Example 6:
the differences from examples 1 to 5 are: in order to improve the safety and avoid the contact of hands with the heat exchange channel 7, a fan cover is arranged outside the heat exchange channel 7 in the air duct 2, the fan cover separates the heat exchange channel 7 from the outer side of the air duct 2, and the fan cover can be made of heat insulation materials, such as plastics.
Example 7:
the difference from example 1 is that: the refrigerating device 6 can be integrally installed in the fresh air device 1, and the photovoltaic power supply device 4 simultaneously provides electric energy for the refrigerating device 6 and the fan 3.
However, in order to facilitate the movement of the fresh air device 1, the refrigeration device 6 is provided with an external cold source, and the photovoltaic power supply device 4 only provides electric energy for the fan 3.
The refrigerating device 6 comprises an evaporating ice coil 61 arranged in the heat-insulating shell 5 and a refrigerating working part 62 arranged outside the fresh air device 1, the evaporating ice coil 61 can be a coiled pipe, the refrigerating working part 62 comprises a compressor 621, an expansion valve 623 and a condenser 622, the compressor 621, the expansion valve 623, the condenser 622 and the evaporating ice coil 61 of the refrigerating working part 62 form a refrigerating device similar to the prior art, the refrigerating working part 62 introduces a refrigerant into the evaporating ice coil 61 to make the evaporating ice coil 61 make water in the heat-insulating shell 5 into ice or ice water, the evaporating ice coil 61 and the refrigerating working part 62 are detachably mounted, a freezing port 9 formed by connecting the evaporating ice coil 61 and the refrigerating working part 62 extends out of the heat-insulating shell 5, and the detachably mounted evaporating ice coil 61 and the refrigerating working part 62 enable the fresh air device 1 to be capable of detaching the refrigerating working part 62 (external cold source), the novel fan device can be independently moved to any place needing refrigeration, the ice water or ice stored in the heat preservation shell 5 provides refrigeration capacity for the novel fan device 1, so that the internal space of the novel fan device 1 can be saved, the parts of the novel fan device 1 are reduced, the manufacturing and maintenance cost is reduced, one external refrigeration working part 62 can provide an external cold source for a plurality of novel fan devices 1, the novel fan device 1 is convenient to move to the place needing refrigeration, and the problems that some temporarily built places and places without reserved positions of the novel fan device and the air duct 2 in the early stage, especially in some outdoor places, the novel fan device is difficult to use are solved.
Example 8:
the difference from example 1 is that: in order to facilitate the fresh air device 1 to move, a pulley structure 8 is installed at the bottom of the fresh air device 1.
The working principle is as follows:
normal temperature water is filled into the heat preservation shell 5, the evaporative ice coil pipe 61 of the fresh air device 1 is connected with the refrigeration working part 62 in an installing mode, a refrigerant is led into the evaporative ice coil pipe 61, and after an external power supply supplies electric energy to the refrigeration working part 62, the evaporative ice coil pipe 61 and the refrigeration working part 62 work in a matching mode to refrigerate the normal temperature water in the heat preservation shell 5 into ice water or ice;
during the use, demolish evaporating ice coil pipe 61 and refrigeration work portion 62 and be connected, remove new fan unit 1 to the outdoor place that needs the cooling, photovoltaic power supply unit 4 converts the absorbed solar energy into the electric energy, provides the electric energy for new fan unit 1's fan 3, and fan 3 blows off the air in wind channel 2, and the air in wind channel 2 reduces because of the air that carries out the heat transfer back with heat transfer channel 7 this moment, and the air that blows off from in wind channel 2 is the cold air.
The air and the ice or ice water in the heat insulation shell 5 exchange heat through the heat exchange channel 7, and in the heat exchange process, the ice or ice water absorbs heat and then is heated until the temperature is close to the air temperature, and the fresh air fan device 1 cannot continuously supply cold.
Claims (8)
1. The utility model provides a new fan of outdoor use, new fan unit is including the wind channel that is used for the air current, sets up fan in the wind channel and the power supply unit who provides the electric energy which characterized in that: still including the cooling system that is used for the cooling, the cooling system is in including lagging casing, the refrigerating plant that is used for storing water or ice and setting in the wind channel with the heat transfer passageway of the inside intercommunication of lagging casing, power supply unit is photovoltaic power supply unit, photovoltaic power supply unit is including installing be used for absorbing the photovoltaic board of solar energy, convert the energy conversion device of solar energy into the electric energy and the battery of storage electric energy outside the new fan unit.
2. The fresh air machine of claim 1 for outdoor use, wherein: the heat preservation shell of cooling system sets up the top of wind channel and fan, the photovoltaic board sets up the cover and is in heat preservation shell's outside surface.
3. The fresh air machine of claim 2 for outdoor use, wherein: the heat exchange channel is a hollow pipe which is arranged in the air channel from the upper part to the lower part of the heat preservation shell, the hollow pipe is communicated with the heat preservation shell, water or ice in the heat preservation shell can circulate into the hollow pipe, and the water or ice in the heat preservation shell carries out heat exchange with air in the air channel through the hollow pipe.
4. The fresh air machine of claim 1 for outdoor use, wherein: the heat exchange channel is a plurality of sections of heat conduction solid metal pipes arranged in the air duct, and water or ice in the heat preservation shell exchanges heat with air in the air duct through the solid metal pipes.
5. A ventilator according to claims 1-4 for outdoor use, characterized in that: and a fan cover is arranged outside the heat exchange channel in the air duct and separates the heat exchange channel from the outer side of the air duct.
6. The fresh air machine of claim 1 for outdoor use, wherein: the refrigerating device comprises an evaporative ice coil pipe arranged in the heat insulation shell and a refrigerating working part arranged outside the fresh air device, and the evaporative ice coil pipe and the refrigerating working part are detachably mounted.
7. The fresh air machine of claim 6 for outdoor use, wherein: the refrigeration working part comprises a compressor, an expansion valve and a condenser, and the refrigeration working part leads a refrigerant into the evaporation ice coil pipe to make the evaporation ice coil pipe make water in the heat-insulation shell into ice or ice water.
8. The fresh air machine of claim 1 for outdoor use, wherein: the bottom of the novel fan device is provided with a pulley structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442803.4U CN215637708U (en) | 2021-06-28 | 2021-06-28 | New fan of outdoor use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442803.4U CN215637708U (en) | 2021-06-28 | 2021-06-28 | New fan of outdoor use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215637708U true CN215637708U (en) | 2022-01-25 |
Family
ID=79946053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121442803.4U Active CN215637708U (en) | 2021-06-28 | 2021-06-28 | New fan of outdoor use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215637708U (en) |
-
2021
- 2021-06-28 CN CN202121442803.4U patent/CN215637708U/en active Active
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