TWM566309U - Portable cooling fan device - Google Patents

Abstract

The present invention is a portable ice fan device comprising a box body, a fan module and a control circuit. An ice water chamber and an air venting chamber are disposed inside the box body, the ice water chamber is provided with ice water, and the air venting chamber forms an air inlet and an air outlet through the wall of the box body, and the fan module device is in the ventilation chamber The cooling unit is provided with an ice water pipeline, so that both ends of the ice water pipeline extend into the ice water chamber to guide the ice water circulation to generate a cooling effect, and a cooling unit is disposed on the side of the cooling unit. The air supply unit introduces air from the air inlet, and after the air is cooled by the cooling unit, the air is discharged from the air outlet, and the control circuit is also disposed in the ventilation chamber for connecting and controlling the fan module. The cooling unit operates with the air blowing unit. With the above composition, it becomes an ice fan device that is easy to carry and can exert a powerful ice effect.

Description

Portable ice fan device

This creation belongs to the field of air-conditioning machines, especially for an ice fan device that is easy to carry and can exert a powerful ice effect.

The ice fan is an improved fan design. The principle is to install an ice water pipe on the traditional fan to let the ice water flow through the air outlet of the fan. When the fan blows air, the air will be cooled by the ice water before being output. Therefore, the actual blown air temperature is lower, so that a better cooling effect is achieved.

However, in the case of the existing ice fan design, the ice water is mixed into the air during work to enhance the cooling effect of the blown air, but due to the increased humidity of the air, it is easy to cause uncomfortable feelings of the surrounding people; even worse, Moist air will inevitably increase the moldiness of indoor items, and even affect the normal use of electrical appliances.

On the other hand, since the conventional ice fan must consume a large amount of ice water, it is necessary to provide a large water tank to meet the needs of long-term work. Therefore, the conventional ice fan is mostly a large electric appliance, which is not suitable for carrying.

Therefore, how to improve the design of the conventional ice fan so that it can be operated in a portable manner. And to save power and water loss, it is the lack of improvement in the industry.

In view of the lack of the prior art, the creators of this case actively carried out improvement and innovation, and then developed this portable ice fan device.

The main purpose of the present invention is to provide a portable ice fan device which has the advantages of small size, convenient transportation, no space occupation, and the like, and is not only suitable for indoor use, but also can be easily moved to a place where it is needed.

Another object of the present invention is to provide a portable ice fan device which is light in weight, convenient to use, and difficult to be faulty, and saves electricity and water, meets environmental protection requirements, and greatly reduces the use cost.

The present invention provides a portable ice fan device, comprising a box body, a fan module and a control circuit, wherein: the box body is internally separated by an ice water chamber and a ventilation chamber, the ice water chamber is provided with ice Water, the ventilation chamber is formed with an air inlet and an air outlet through the wall of the box; the fan module device is in the ventilation chamber, the fan module has a cooling unit, and the cooling unit is provided with an ice water pipe to make the ice water pipe The two ends of the road extend to the ice water chamber to guide the ice water circulation to generate a cooling effect. The cooling unit is provided with a blowing unit on the side of the cooling unit, and the air blowing unit introduces air from the air inlet, and after cooling the air through the cooling unit, The air is discharged from the air outlet; the control circuit is also disposed in the ventilation chamber, and the control circuit is configured to connect and control the cooling unit of the fan module to operate the air supply unit.

The foregoing ventilation chamber is disposed on the upper cover of the box, and the ventilation chamber can be opened to facilitate the injection of the ice water into the ice water chamber, and the ice water can be added with ice to increase the cooling effect.

The cooling unit and the ice water pipeline are made of metal with good heat conduction effect, and fins are arranged on the surface of the cooling unit, and the fins increase the contact area of the cooling unit with the air to increase the cooling effect.

One end of the ice water pipeline is provided with a water pump, which is activated by the control circuit to pump the ice water into the ice water pipeline, and the ice water pipeline has continuous bending at the cooling unit to increase the ice water flow. The area of the cooling unit is increased to increase the cooling effect on the air.

The air supply unit includes one or more fans, which are also used to increase the cooling effect on the air.

The control circuit is connected with a temperature sensor extending to the vicinity of the air outlet for obtaining the current temperature of the air cooling. The control circuit is provided with a speed control switch, and the adjustment switch is used to control the ice. The ice water flow rate of the water line or the air flow rate of the air supply unit adjusts the cooling effect of the air.

100‧‧‧ cabinet

110‧‧‧ Ice Water Room

120‧‧ ‧ Ventilation room

121‧‧‧Air inlet

122‧‧‧air outlet

130‧‧‧Upper cover

140‧‧‧提提

200‧‧‧Fan module

210‧‧‧Cooling unit

211‧‧‧ Ice water pipeline

212‧‧‧Fins

220‧‧‧Air supply unit

230‧‧‧汲Water pump

300‧‧‧Control circuit

310‧‧‧Temperature Sensor

320‧‧‧Speed switch

400‧‧‧ ice water

410‧‧‧ ice cubes

1 is an exploded perspective view of the portable ice fan device of the present invention; FIG. 2 is a perspective assembled view of the portable ice fan device; FIG. 3 is an action view of the portable ice fan device for opening the upper cover; A schematic view of a partial cross-sectional view of a portable ice fan device; and FIG. 5 is a block diagram of a control circuit configuration of the portable ice fan device.

Referring to FIG. 1 to FIG. 5 , the present invention provides a portable ice fan device including a case 100, a fan module 200 and a control circuit 300.

The tank 100 is internally partitioned by an ice water chamber 110 and a venting chamber 120 for accommodating the ice water 400 to provide a source of refrigerant, and the venting chamber 120 is configured to place the fan module 200 and The control circuit 300 is configured to block the ice water 400 from contacting the mechanism to ensure that the function of cooling and discharging air is normal, and the outside of the ventilation chamber 120 is formed through the wall surface of the casing 100 to form an air inlet 121 and an air outlet 122. The air inlet 121 It is used to introduce the air, and after cooling, the air is discharged from the air outlet 122.

The fan module 200 is disposed in the venting chamber 120, and has a cooling unit 210. The cooling unit 210 is made of metal and has good heat conduction effect. The cooling unit 210 is provided with an ice water pipe 211, and the ice water pipe is disposed. Both ends of the road 211 extend through the venting chamber 120 to the ice water chamber 110 to guide the chilled water 400 to circulate through the ice water pipe 211 to generate a cooling effect; the cooling unit 210 is provided with a blowing unit on the side of the cooling unit 210 220. The air blowing unit 220 introduces air from the air inlet 121, and after the cooling unit 210 cools the air, the air is discharged from the air outlet 122.

The control circuit 300 is also disposed in the ventilation chamber 120. The control circuit 300 is connected to the fan module 200 to control the cooling unit 210 to operate with the air supply unit 220.

Through the composition of the foregoing structure, the working mode of the present invention firstly opens the tank 100, injects the ice water 400 into the ice water chamber 110, and then closes the tank 100 to control the electricity. The road 300 is turned on, and then the ice water 400 is guided by the ice water pipe 211 of the cooling unit 210 to circulate, and then the air is guided by the air blowing unit 220 to be cooled and discharged to achieve the work of cooling the ambient temperature. According to the results of the creators, the creation can reach a temperature of about 5~8 °C, so that the user can feel comfortable.

The venting chamber 120 is generally disposed on the upper cover 130 of the casing 100, and the upper cover 130 can be opened to expose the ice water chamber 110 to facilitate the injection of the ice water 400 into the ice water chamber 110 or to perform a cleaning function; The 100 is provided with a handle 140, which can be used in a portable manner.

In addition to the ice water 400, the ice water chamber 110 may also incorporate ice 410 or other refrigerant into the ice water 400 to increase the cooling effect.

The shape of the cooling unit 210 is not limited, and the volume thereof is as wide as possible to increase the contact area with the air. Alternatively, the surface of the cooling unit 210 is provided with fins 212, and the cooling unit 210 and the air are increased by the fins 212. Contact area to increase cooling effect.

The ice water pipe 211 and the cooling unit 210 are both made of a metal having good heat conduction effect, so as to cool the air, and the ice water pipe 211 has continuous bending at the cooling unit 210, and the ice water 400 is increased. The area of the cooling unit 210 flows to increase the cooling effect on the air.

One end of the ice water pipe 211 is provided with a weir pump 230, which is activated by the control circuit 300 to pump the ice water 400 into the ice water pipe 211.

The air supply unit 220 is a variety of air disturbance devices, such as fans. Since the fan generally has a uniform size, one or more fans can be simultaneously disposed in the ventilation chamber 120 to increase the maximum area of the air exhaust function.

The control circuit 300 is additionally connected with a temperature sensor 310, and the temperature is The sensor 310 extends to the vicinity of the air outlet 122 for obtaining the current temperature of the air cooling, thereby providing the control circuit 300 to control the operating power of the ice water pipe 211 or the air blowing unit 220 to maintain good performance. Efficacy and energy conservation.

The control circuit 300 is additionally provided with a speed control switch 320, which can be used to control the flow rate of the ice water 400 of the ice water pipe 211; or the adjustment switch can be used to control the air flow rate of the air supply unit 220 to adjust The cooling effect of the air.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; if the spirit and scope of the present invention are not deviated from, the modification or equivalent replacement of the present invention should be covered in the scope of the present patent application. Within the scope of protection.

Claims (10)

A portable ice fan device includes: a box body having an ice water chamber and a ventilation chamber disposed therein, the ice water chamber is provided with ice water, and the air chamber is formed with an air inlet through the wall of the box body An air outlet module; the fan module is disposed in the ventilation chamber, the fan module has a cooling unit, and the cooling unit is provided with an ice water pipeline, so that both ends of the ice water pipeline extend into the ice water chamber to guide the ice a water circulation to generate a cooling effect, a cooling unit is disposed on the side of the cooling unit, the air blowing unit introduces air from the air inlet, and after the cooling unit cools the air, the air is discharged from the air outlet; a control circuit, the device In the ventilating chamber, the control circuit is configured to connect and control the cooling unit of the fan module to operate with the air blowing unit. The portable ice fan device according to claim 1, wherein the ventilation chamber is disposed on an upper cover of the casing, and the ventilation chamber can be opened to facilitate injecting the ice water into the ice water chamber. The portable ice fan device according to claim 1, wherein the ice water is filled with ice to increase the cooling effect. The portable ice fan device according to claim 1, wherein the cooling unit and the ice water pipe are made of a metal having a good heat conduction effect. The portable ice fan device according to claim 1, wherein the surface of the cooling unit is provided with fins, and the fins increase the contact area of the cooling unit with the air to increase the cooling effect. The portable ice fan device according to claim 1, wherein one end of the ice water pipe is provided with a water pump, and the water pump is activated by the control circuit to pump the ice water into the ice water pipe. The portable ice fan device according to claim 1, wherein the ice water pipeline is in the cooling unit There is a continuous bend to increase the area of the ice water flowing through the cooling unit to increase the cooling effect on the air. The portable ice fan device of claim 1, wherein the air blowing unit comprises one or more fans. The portable ice fan device of claim 1, wherein the control circuit is connected to a temperature sensor, and the temperature sensor extends to the vicinity of the air outlet for obtaining the current temperature of the air after cooling. The portable ice fan device according to claim 1, wherein the control circuit is provided with a speed control switch for controlling the ice water flow rate of the ice water pipe or the air flow rate of the air supply unit to adjust The cooling effect of the air.