CN111750467A - AC/DC dual-purpose refrigeration fan - Google Patents
AC/DC dual-purpose refrigeration fan Download PDFInfo
- Publication number
- CN111750467A CN111750467A CN202010604959.1A CN202010604959A CN111750467A CN 111750467 A CN111750467 A CN 111750467A CN 202010604959 A CN202010604959 A CN 202010604959A CN 111750467 A CN111750467 A CN 111750467A
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- refrigerator
- fan
- air duct
- shell
- heat dissipation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to an AC/DC dual-purpose refrigerating fan, which comprises a fan shell, fan blades, an air temperature sensor, a controller and a refrigerator, wherein the fan blades are arranged on the fan shell; the fan blades are arranged in the middle of a fan main air duct in the fan shell and connected with the blade driving mechanism, an air temperature sensor is arranged behind the fan blades in the fan shell, and the blade driving mechanism and the air temperature sensor are connected to the controller; a refrigerator mounting port is arranged on a fan shell at the lower part of a main fan air duct, and a refrigerator is mounted at the refrigerator mounting port. The invention adds the refrigeration function on the basis of the conventional fan to enable the fan to become a refrigeration fan, and the fan blows cool air like an air conditioner, thereby effectively solving the problems that the air conditioner is not available or cannot be used in outdoor activities and effectively reducing the summer heat.
Description
Technical Field
The invention relates to the field of intelligent furniture, in particular to an alternating current and direct current dual-purpose refrigerating fan.
Background
In summer, in hot seasons, the people are hard to endure in severe summer, and the life and work of the people are very adversely affected. The adverse effect of high temperature of people in indoor life and work can be solved by installing the air conditioner. However, there are many remote, economically difficult areas where air conditioners are not installed at home; even in developed areas, people need to do outdoor activities such as mountain-driving and road-repairing, building construction, engineering emergency rescue and the like, operating personnel have to work at high temperature and heat, and a large number of people suffer heat every year.
In many times, the problem of heatstroke possibly caused by high temperature of people outdoors can be solved by using one fan. But in the hottest summer, the temperature is quite high and is usually above 40 ℃, and the temperature of the asphalt pavement is even above 60 ℃, so that the summer heat is very easy to occur during paving construction. Constructors use fans to blow hot air, and heat cannot be effectively reduced.
Disclosure of Invention
The invention aims to provide an AC/DC dual-purpose refrigerating fan, which is characterized in that a refrigerating function is added on the basis of a conventional fan to enable the conventional fan to become a refrigerating fan, the fan blows cool air like an air conditioner, the problem that the air conditioner is not available or cannot be used in outdoor activities is effectively solved, and summer heat can be effectively reduced.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
an AC/DC dual-purpose refrigeration fan comprises a fan shell, fan blades, an air temperature sensor, a controller and a refrigerator; the fan blades are arranged in the middle of a fan main air duct in the fan shell and connected with the blade driving mechanism, an air temperature sensor is arranged behind the fan blades in the fan shell, and the blade driving mechanism and the air temperature sensor are connected to the controller; a refrigerator mounting port is arranged on the fan shell at the lower part of the fan main air duct, and a refrigerator is mounted at the refrigerator mounting port;
the refrigerator comprises a refrigerator cold end, a refrigerator hot end radiating fin, a refrigerator protective shell and a refrigerator radiating air duct; the cold end of the refrigerator is positioned at the inner side of the main fan air duct, the hot end radiating fins of the refrigerator are positioned at the outer side of the main fan air duct, a refrigerator protective shell is arranged around the hot end radiating fins of the refrigerator, a refrigerator radiating air duct is arranged on the refrigerator protective shell, and the outer end of the refrigerator radiating air duct is communicated to the inner side of the main fan air duct; the cold end of the refrigerator is positioned behind the fan blades on the inner side of the fan main air duct, and the outer end of the refrigerator heat dissipation air duct is positioned in front of the fan blades on the inner side of the fan main air duct.
Furthermore, a refrigerator hot end heat dissipation extension pipe is further installed on the refrigerator protection shell.
Furthermore, the other end of the heat radiating extension tube at the hot end of the refrigerator is connected with a heat-resistant hose, and hot air passing through the heat radiating fins at the hot end of the refrigerator is led out of the room.
Furthermore, a fan bracket is connected to the lower portion of the fan casing, and the fan bracket is installed on the fan base.
Further, the controller is selectively connected with a rechargeable battery or an alternating current power supply.
Furthermore, a refrigerator heat dissipation air duct valve is arranged on the refrigerator heat dissipation air duct and connected to the refrigerator heat dissipation air duct valve electric actuator.
Furthermore, the refrigerator and the electric actuator of the refrigerator heat dissipation air duct valve are both connected to the controller.
Further, the refrigerator adopts a semiconductor refrigerator.
Compared with the prior art, the invention has the beneficial effects that:
the invention effectively solves the problem that the common ventilating fan can not effectively reduce the heat in hot days by adopting the semiconductor refrigerator which has small volume and no rotating part; the invention can be powered by a battery, is convenient for people to use during outdoor activities, and can also use alternating current indoors or in other positions with alternating current. Because of small volume and low cost, the AC/DC dual-purpose refrigeration fan brings benefits to people who are in remote areas and difficult to be economical and cannot buy air conditioners and enjoy cool summer, so that the people can easily take extremely hot summer.
Drawings
FIG. 1: the invention discloses a structural schematic diagram of an AC/DC dual-purpose refrigeration fan.
FIG. 2: the invention discloses a schematic side view structure diagram of an AC/DC dual-purpose refrigeration fan.
FIG. 3: the invention is a flow chart for use.
In the figure: 1-a main fan air duct; 2-a fan housing; 3-fan blades; 4-air temperature sensor; 5-a controller; 6-portable high-energy large-capacity battery; 7-a heat end radiating extension tube of the refrigerator; 8-a refrigerator; 9-refrigerator cold end; 10-refrigerator hot end cooling fin; 11-a refrigerator protective housing; 12-electric actuator of cooling air duct valve of refrigerator; 13-cooling air duct of refrigerator; 14-a refrigerator cooling air duct valve; 15-heat resistant hose; 16-a fan base; 17-fan support.
Detailed Description
The present invention will be described in further detail with reference to specific examples. The following examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
An AC/DC dual-purpose refrigeration fan comprises a fan shell 2, fan blades 3, an air temperature sensor 4, a controller 5 and a refrigerator 8; the fan blades 3 are arranged in the middle of a fan main air duct 1 in the fan shell 2 and connected with a blade driving mechanism, an air temperature sensor 4 is arranged behind the fan blades 3 in the fan shell 2, and the blade driving mechanism and the air temperature sensor 4 are connected to a controller 5; a refrigerator mounting port is arranged on the fan shell 2 at the lower part of the fan main air duct 1, and a refrigerator 8 is mounted at the refrigerator mounting port;
the refrigerator 8 comprises a refrigerator cold end 9, a refrigerator hot end radiating fin 10, a refrigerator protective shell 11 and a refrigerator radiating air duct 13; the cold end 9 of the refrigerator is positioned at the inner side of the main fan air duct 1, the hot end radiating fins 10 of the refrigerator are positioned at the outer side of the main fan air duct 1, a refrigerator protective shell 11 is arranged around the hot end radiating fins 10 of the refrigerator, a refrigerator radiating air duct 13 is arranged on the refrigerator protective shell 11, and the outer end of the refrigerator radiating air duct 13 is communicated to the inner side of the main fan air duct 1; the cold end 9 of the refrigerator is positioned behind the fan blades 3 at the inner side of the fan main air duct 1, and the outer end of the refrigerator heat dissipation air duct 13 is positioned in front of the fan blades 3 at the inner side of the fan main air duct 1.
The refrigerator protective shell 11 is also provided with a refrigerator hot end heat dissipation extension pipe 7.
The other end of the refrigerator hot end radiating extension pipe 7 is connected with a heat-resistant hose 15, and the hot air passing through the refrigerator hot end radiating fin 10 is led out of the room.
The lower part of the fan shell 2 is connected with a fan bracket 17, and the fan bracket 17 is arranged on a fan base 16.
The controller 5 is selectively connected with a rechargeable battery or an alternating current power supply.
The refrigerator heat dissipation air duct 13 is provided with a refrigerator heat dissipation air duct 13 valve, and the refrigerator heat dissipation air duct 13 valve is connected to the refrigerator heat dissipation air duct valve electric actuator 12.
The refrigerator 8 and the refrigerator heat dissipation air duct valve electric actuator 12 are both connected to the controller 5.
The refrigerator 8 adopts a semiconductor refrigerator 8.
As shown in fig. 1, the ac/dc cooling fan mainly comprises four links:
1. and a fan wind generating system. The fan blade driving mechanism (conventional) is powered, so that the fan blade rotates to generate wind.
2. A refrigerator refrigeration system. The semiconductor refrigerator 8 is adopted for refrigeration, air flows through the cold end 9 of the refrigerator under the action of a fan, so that the temperature is reduced, and cool air flows out of the air outlet.
3. A refrigerator heat dissipation system. The air generated by the fan is radiated to the refrigerator 8 through the refrigerator radiating air duct 13, so that the normal work of the refrigerator 8 is ensured.
4. Alternating current and direct current selection systems. The power supply is automatically switched by detecting the alternating current. Is convenient to use.
The alternating current and direct current dual-purpose refrigerating fan effectively solves the problem that the common ventilating fan cannot effectively reduce the summer heat in a hot day by measures such as effective wind generation, refrigeration, heat dissipation, alternating current/direct current selection and the like, and brings great convenience to people to reduce the summer heat.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and any person skilled in the art can make any simple modification, equivalent replacement, and improvement on the above embodiment without departing from the technical spirit of the present invention, and still fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. An alternating current-direct current dual-purpose refrigeration fan which is characterized in that: the air temperature sensor is connected with the controller; the fan blades are arranged in the middle of a fan main air duct in the fan shell and connected with the blade driving mechanism, an air temperature sensor is arranged behind the fan blades in the fan shell, and the blade driving mechanism and the air temperature sensor are connected to the controller; a refrigerator mounting port is arranged on the fan shell at the lower part of the fan main air duct, and a refrigerator is mounted at the refrigerator mounting port;
the refrigerator comprises a refrigerator cold end, a refrigerator hot end radiating fin, a refrigerator protective shell and a refrigerator radiating air duct; the cold end of the refrigerator is positioned at the inner side of the main fan air duct, the hot end radiating fins of the refrigerator are positioned at the outer side of the main fan air duct, a refrigerator protective shell is arranged around the hot end radiating fins of the refrigerator, a refrigerator radiating air duct is arranged on the refrigerator protective shell, and the outer end of the refrigerator radiating air duct is communicated to the inner side of the main fan air duct; the cold end of the refrigerator is positioned behind the fan blades on the inner side of the fan main air duct, and the outer end of the refrigerator heat dissipation air duct is positioned in front of the fan blades on the inner side of the fan main air duct.
2. The cooling fan of claim 1, characterized in that: the refrigerator protective shell is also provided with a refrigerator hot end heat dissipation extension pipe.
3. The ac/dc cooling fan according to claim 2, wherein: the other end of the refrigerator hot end radiating extension pipe is connected with a heat-resistant hose to guide hot air passing through the refrigerator hot end radiating fin to the outside.
4. The cooling fan of claim 1, characterized in that: the fan bracket is connected to the lower portion of the fan shell and mounted on the fan base.
5. The cooling fan of claim 1, characterized in that: the controller is selectively connected with a rechargeable battery or an alternating current power supply.
6. The cooling fan of claim 1, characterized in that: the refrigerator heat dissipation air duct is provided with a refrigerator heat dissipation air duct valve, and the refrigerator heat dissipation air duct valve is connected to an electric actuator of the refrigerator heat dissipation air duct valve.
7. The AC/DC refrigerating fan as recited in claim 6, wherein: the refrigerator and the refrigerator heat dissipation air duct valve electric actuator are both connected to the controller.
8. The cooling fan of claim 1, characterized in that: the refrigerator adopts a semiconductor refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604959.1A CN111750467A (en) | 2020-06-29 | 2020-06-29 | AC/DC dual-purpose refrigeration fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604959.1A CN111750467A (en) | 2020-06-29 | 2020-06-29 | AC/DC dual-purpose refrigeration fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111750467A true CN111750467A (en) | 2020-10-09 |
Family
ID=72677971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010604959.1A Pending CN111750467A (en) | 2020-06-29 | 2020-06-29 | AC/DC dual-purpose refrigeration fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111750467A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001021182A (en) * | 1999-07-05 | 2001-01-26 | Hitachi Ltd | Air conditioning system |
| CN1920420A (en) * | 2006-07-19 | 2007-02-28 | 胡凯 | Electronic air conditioner |
| CN107436005A (en) * | 2016-04-22 | 2017-12-05 | 杭州云蜂工业设计有限公司 | One kind uses cascade filtered air cleaning equipment |
-
2020
- 2020-06-29 CN CN202010604959.1A patent/CN111750467A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001021182A (en) * | 1999-07-05 | 2001-01-26 | Hitachi Ltd | Air conditioning system |
| CN1920420A (en) * | 2006-07-19 | 2007-02-28 | 胡凯 | Electronic air conditioner |
| CN107436005A (en) * | 2016-04-22 | 2017-12-05 | 杭州云蜂工业设计有限公司 | One kind uses cascade filtered air cleaning equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201009 |