CN212081517U

CN212081517U - Hand-held semiconductor air-conditioning fan

Info

Publication number: CN212081517U
Application number: CN202020353592.6U
Authority: CN
Inventors: 刘大炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-04
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a handheld semiconductor air cooler, include the fan body of constituteing by first casing, second casing, semiconductor component, rechargeable battery, cold junction fan and hot junction fan, its characterized in that: the semiconductor assembly is arranged at the inner ends of the first shell and the second shell, a cold end fan and a hot end fan are respectively arranged at the cold end and the hot end of the semiconductor assembly, and the semiconductor assembly comprises semiconductor refrigeration sheets arranged in the first shell and the second shell; the cold and hot sides of the semiconductor refrigeration sheet are respectively provided with a cold end radiating fin, a cold end fan, a hot end radiating fin and a hot end fan. The utility model has the advantages of having two kinds of functions of refrigeration and heating, and greatly facilitating the use in winter and summer.

Description

Hand-held semiconductor air-conditioning fan

Technical Field

The present invention relates to fans characterized by semiconductor accessories, and more particularly to hand-held semiconductor air conditioning fans.

Background

Compared with indoor life, the outdoor end always stays in unstable environments such as hot and cold environments, which causes great mood fluctuation, reduced work efficiency and reduced life experience; especially, the travel experience of travelers who work outdoors for a long time and travelers is greatly influenced; the semiconductor air-conditioning fan formed by taking the semiconductor refrigerating sheet utilizing the Peltier effect of the semiconductor as the core and taking the handheld fan as the carrier can effectively solve the poor outdoor life experience of outdoor people.

SUMMERY OF THE UTILITY MODEL

To the handheld fan on the existing market and not have the function that does not have the refrigeration to heat, the utility model aims to provide a handheld semiconductor air conditioner fan. A semiconductor air conditioner fan which is formed by using a hand-held fan as a carrier and can simultaneously perform cooling and heating by utilizing the Peltier effect of a semiconductor. Effectively solve above-mentioned outdoor crowd's bad experience of outdoor life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

handheld semiconductor air conditioner fan includes the fan body that comprises first casing, second casing, semiconductor component, rechargeable battery, cold junction fan and hot junction fan, its characterized in that: the semiconductor assembly is arranged at the inner ends of the first shell and the second shell, a cold end fan and a hot end fan are respectively arranged at the cold end and the hot end of the semiconductor assembly, and the semiconductor assembly comprises semiconductor refrigeration sheets arranged in the first shell and the second shell; the cold and hot sides of the semiconductor refrigeration sheet are respectively provided with a cold end radiating fin, a cold end fan, a hot end radiating fin and a hot end fan.

Preferably, the first shell and the second shell are provided with a rechargeable battery and a starting switch, and the battery is electrically connected with the semiconductor refrigeration sheet, the cold-end fan and the hot-end fan through the starting switch.

Preferably, the cold-end radiating fins, the cold-end fans, the hot-end radiating fins and the hot-end fans are respectively positioned on the left side and the right side of the middle part of the inner end of the shell.

Preferably, the cold-end heat sink and the hot-end heat sink are respectively formed by installing a plurality of radiating fins on the substrate.

Compared with the prior art, the beneficial effects of the utility model are that:

simultaneously, the multifunctional electric heating refrigerator has two functions of refrigeration and heating, can be freely switched at any time, and is greatly convenient for target people to adjust and use according to body feeling of the target people

Drawings

Fig. 1 is a schematic view of the left and right housings of the present invention.

Fig. 2 is a schematic structural diagram of the semiconductor module 9 of the present invention.

Fig. 3 is a schematic diagram of the side key switch and the rechargeable power source interface of the present invention.

Fig. 4 is a schematic view of the internal structure of the present invention.

Fig. 5 is the overall effect diagram of the present invention.

In the figure: 1. the device comprises a first shell 2, a second shell 3, a heating and cooling switch 4 for operation, a starting switch 5, a power interface 6, a rechargeable battery 7, a control mainboard 8, a cold-end fan 10, a hot-end fan 9 and a semiconductor component.

In the semiconductor assembly 9, 91 is a semiconductor refrigeration sheet, 92 is a cold-end heat sink, 94 is a hot-end heat sink, 93 is a substrate, 95 is a fin, and 96 is heat insulation cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 3 and 4, the present invention relates to a handheld semiconductor air conditioning fan, which comprises a fan body composed of a first casing 1, a second casing 2, a semiconductor assembly 9, a rechargeable battery 6, a cold-end fan 8 and a hot-end fan 10, wherein the semiconductor assembly 9 is installed at the inner ends of the first casing 1 and the second casing 2, the cold-end fan 8 and the hot-end fan 10 are respectively installed at the cold and hot ends of the semiconductor assembly 9, and the semiconductor assembly 9 comprises semiconductor refrigeration sheets 91 installed in the first casing 1 and the second casing 2; cold and hot sides of the semiconductor refrigeration fin 91 are respectively provided with a cold-end heat sink 92, a cold-end fan 8, a hot-end heat sink 94 and a hot-end fan 10.

In the embodiment of the present invention:

the rechargeable battery 6, the starting switch 4 and the operation heating and cooling switch 3 are installed on the figure 3. The starting switch 4, the operation refrigeration and heating switch 3 and the rechargeable battery 6 are electrically connected with the semiconductor refrigeration sheet 91, the cold end fan 8 and the hot end fan 10 through the control button.

The cold end heat radiating fins 92, the cold end fan 8, the hot end heat radiating fins 94 and the hot end fan 10 are respectively positioned on the left side and the right side of the middle part of the inner end of the shell.

Referring to fig. 2, the cold side heat sink 92 and the hot side heat sink 94 are each formed by a plurality of radiating fins 95 mounted on a base plate 93.

The utility model discloses cold junction hot junction when utilizing the semiconductor circular telegram also the peltier effect principle of reversal thereupon in cold junction hot junction when the circular telegram polarity is reversed, can carry out reversal control to the cold and hot end of semiconductor refrigeration piece 91, make this air conditioner fan have two kinds of functions of refrigeration and heating, can be used for respectively heating and refrigeration use winter or summer, two sets of fans 8 in the semiconductor subassembly 9, 10 a set of outside blows, a set of inside blows, inwards blows air conditioning (or steam) of semiconductor refrigeration piece 91 cold junction (or hot junction), plays the effect of inside cooling (or intensification), thereby makes the utility model discloses have the effect of refrigeration and heating.

Claims

1. Handheld semiconductor air conditioner fan, include the fan body of compriseing first casing (1), second casing (2), semiconductor component (9), rechargeable battery (6), cold junction fan (8) and hot junction fan (10), its characterized in that: the semiconductor assembly (9) is mounted at the inner ends of the first shell (1) and the second shell (2), a cold end fan (8) and a hot end fan (10) are mounted at the cold end and the hot end of the semiconductor assembly (9) respectively, and the semiconductor assembly (9) comprises semiconductor refrigeration sheets (91) mounted in the first shell (1) and the second shell (2); the cold and hot sides of the semiconductor refrigeration sheet (91) are respectively provided with a cold end radiating fin (92), a cold end fan (8), a hot end radiating fin (94) and a hot end fan (10).

2. The hand-held semiconductor air conditioning fan of claim 1, wherein: the rechargeable battery (6) and the starting switch (4) are installed on the first shell (1) and the second shell (2), and the battery is electrically connected with the semiconductor refrigeration sheet (91), the cold end fan (8) and the hot end fan (10) through the starting switch.

3. The hand-held semiconductor air conditioning fan of claim 1, wherein: the cold end radiating fins (92), the cold end fans (8), the hot end radiating fins (94) and the hot end fans (10) are respectively positioned on the left side and the right side of the middle part of the inner end of the shell.

4. The hand-held semiconductor air conditioning fan of claim 1, wherein: the cold end radiating fins (92) and the hot end radiating fins (94) are respectively formed by installing a plurality of radiating fins (95) on a substrate (93).