CN214406347U

CN214406347U - New fan with heating and refrigeration function

Info

Publication number: CN214406347U
Application number: CN202023037338.4U
Authority: CN
Inventors: 吴献策; 刘大洲; 卓明富
Original assignee: Guangzhou Zupon Ap Development Co ltd
Current assignee: Guangzhou Zupon Ap Development Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-15
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a fresh air machine with heating and refrigerating functions, which comprises a casing and a semiconductor refrigerating sheet; a partition plate used for dividing the machine shell into a first cavity and a second cavity is arranged in the machine shell; a first air inlet and a second air inlet are formed in the shell; a first fan and a second fan are arranged on the shell; the first air inlet and the air inlet end of the first fan are communicated with the first cavity; the second air inlet and the air inlet end of the second fan are both communicated with the second cavity; the partition plate is provided with a mounting hole; a turnover mechanism is arranged on the mounting hole; the semiconductor refrigeration piece is rotationally connected with the turnover mechanism. Indoor air enters from the second air inlet and passes through the refrigerating end of the semiconductor refrigerating piece and then is discharged outdoors through the second fan, indoor and outdoor air circulation is achieved, air enters from the second air inlet and passes through the refrigerating end of the semiconductor refrigerating piece, and then cold air at the refrigerating end is taken away, so that the functions of discharging indoor air and giving cold dissipation to the semiconductor refrigerating piece are achieved simultaneously.

Description

New fan with heating and refrigeration function

Technical Field

The utility model relates to a new trend technical field of system, more specifically say, it relates to a new fan with heating and refrigeration function.

Background

Along with the increasing quality of domestic doors and windows, the heat preservation performance, the air tightness and the sound insulation performance of the doors and windows are increasingly high, and the national attention on energy conservation and emission reduction is paid, including the proposition of concepts at the front of passive houses, higher requirements are put forward for the energy conservation of the whole building, and the ventilation and heat preservation are realized.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a new fan with heating and refrigeration function.

The above technical purpose of the present invention can be achieved by the following technical solutions: a new fan with heating and refrigerating functions comprises a shell and a semiconductor refrigerating sheet; a partition plate used for dividing the machine shell into a first cavity and a second cavity is arranged in the machine shell; the shell is provided with a first air inlet communicated with the outside and a second air inlet communicated with the inside; the shell is provided with a first fan for supplying air indoors and a second fan for supplying air outdoors; the first air inlet and the air inlet end of the first fan are communicated with the first cavity; the second air inlet and the air inlet end of the second fan are both communicated with the second cavity;

the partition plate is provided with a mounting hole; the mounting hole is provided with a turnover mechanism for adjusting the switching of the refrigerating end and the heat dissipation end of the semiconductor refrigerating sheet between the first cavity and the second cavity; the semiconductor refrigeration piece is rotationally connected with the turnover mechanism.

Optionally, a first insulating heat-conducting fin is arranged at the refrigerating end of the semiconductor refrigerating fin; and a second insulating heat-conducting fin is arranged at the heating end of the semiconductor refrigerating fin.

Optionally, a first heat sink is disposed on the first insulating heat conduction sheet; and a second heat radiating fin is arranged on the second insulating heat conducting fin.

Optionally, the turnover mechanism includes a motor and a mounting rack; the motor is arranged in the shell; an output shaft of the motor is connected with the mounting frame; the semiconductor refrigeration piece is arranged on the mounting frame.

Optionally, the first fan is a first turbo blower.

Optionally, the second fan is a second turbo blower.

Optionally, a first filter screen is arranged in the first air inlet.

Optionally, a second filter screen is arranged in the second air inlet.

Optionally, a temperature sensor is arranged in the second air inlet.

Optionally, the semiconductor refrigeration device further comprises a controller for controlling the turnover mechanism to turn over and controlling the semiconductor refrigeration piece to stop working when the temperature sensor reaches a preset threshold value; the controller is respectively and electrically connected with the temperature sensor, the turnover mechanism and the semiconductor refrigerating sheet.

To sum up, the utility model discloses following beneficial effect has: when needing indoor heat preservation, tilting mechanism adjusts the terminal of generating heat and the contact of first cavity of semiconductor refrigeration piece, the terminal of generating heat and the contact of second cavity of semiconductor refrigeration piece this moment, outdoor air gets into and leads into indoorly through the first fan of the terminal of generating heat rethread of semiconductor refrigeration piece from first air intake, thereby control and get into the air temperature that enters into indoorly and realize indoor keeping warm, meanwhile, indoor air gets into and passes through the terminal of refrigerating rethread second fan discharge outdoor of semiconductor refrigeration piece from the second air intake, with this realization indoor outer air cycle, and, it takes away the air conditioning of the terminal of making cold behind the terminal of refrigerating of semiconductor refrigeration piece to get into the air from the second air intake, in order to realize reaching simultaneously and discharge indoor air and give the semiconductor refrigeration piece dual function of cold that looses.

Drawings

Fig. 1 is a schematic view of the internal structure of a fresh air machine with heating and cooling functions according to the present invention;

fig. 2 is an enlarged schematic view at a in fig. 1.

In the figure: 1. a housing; 11. a first cavity; 12. a second cavity; 13. a first air inlet; 14. a second air inlet; 2. a semiconductor refrigeration sheet; 3. a first fan; 4. a second fan; 5. a turnover mechanism; 51. a motor; 52. a mounting frame; 6. a first insulating thermally conductive sheet; 7. a second insulating heat-conducting sheet; 8. a first heat sink; 9. a second heat sink; 10. a partition plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the present invention provides a new fan with heating and cooling functions, which includes a casing 1 and a semiconductor cooling plate 2; a partition plate 10 for dividing the casing 1 into a first cavity 11 and a second cavity 12 is arranged in the casing 1; a first air inlet 13 communicated with the outside and a second air inlet 14 communicated with the inside are formed in the machine shell 1; a first fan 3 for supplying air to the indoor and a second fan 4 for supplying air to the outdoor are arranged on the casing 1; the first air inlet 13 and the air inlet end of the first fan 3 are both communicated with the first cavity 11; the second air inlet 14 and the air inlet end of the second fan 4 are both communicated with the second cavity 12;

the partition plate 10 is provided with a mounting hole; the mounting hole is provided with a turnover mechanism 5 for adjusting the switching of the refrigerating end and the heat dissipation end of the semiconductor refrigerating sheet 2 between the first cavity 11 and the second cavity 12; the semiconductor refrigerating sheet 2 is rotatably connected with the turnover mechanism 5.

Due to the fact that the heat preservation performance, the air tightness and the sound insulation performance of doors and windows are higher and higher, and the national emphasis on energy conservation and emission reduction, including the proposing of concepts at the front of passive houses, higher requirements are put forward on energy conservation of the whole building, and ventilation and heat preservation need to be achieved. And this application separates the new trend system for first cavity 11 and second cavity 12, and the air flow in the first cavity 11 flows to indoor for outdoor, and the air flow in the second cavity 12 flows to outdoor for indoor. The first air inlet 13 and the air inlet end of the first fan 3 are both communicated with the first cavity 11, and the wind power of the first fan 3 forms an air flow direction in the first cavity 11 to flow into the room from the outside, so that the outdoor air enters the first cavity 11 from the first air inlet 13 and is blown into the room through the first fan 3. In order to accelerate the indoor and outdoor air circulation, the second air inlet 14 and the air inlet end of the second fan 4 are both communicated with the second cavity 12, and the wind power of the second fan 4 forms the air flow direction in the second cavity 12 to be indoor and outdoor, so that the indoor air enters the second cavity 12 from the second air inlet 14 and is blown out of the room after passing through the second fan 4. Wherein, this application is through installing tilting mechanism 5 on the mounting hole, installs semiconductor refrigeration piece 2 on tilting mechanism 5, has utilized the characteristics that the one side refrigeration of semiconductor refrigeration and one side generate heat to adjust the temperature that gets into indoor air. When the indoor refrigeration is needed, the turnover mechanism 5 adjusts the refrigeration end of the semiconductor refrigeration piece 2 to be in contact with the first cavity 11, at the moment, the heating end of the semiconductor refrigeration piece 2 is in contact with the second cavity 12, outdoor air enters from the first air inlet 13 and passes through the refrigeration end of the semiconductor refrigeration piece 2 and then is introduced into the room through the first fan 3, so that the temperature of the air entering the room is controlled to keep the indoor refrigeration, meanwhile, the indoor air enters from the second air inlet 14 and passes through the heating end of the semiconductor refrigeration piece 2 and then is discharged out of the room through the second fan 4, so that the indoor and outdoor air circulation is realized, in addition, the heat of the heating end is taken away after the air entering from the second air inlet 14 passes through the heating end of the semiconductor refrigeration piece 2, and the dual functions of discharging the indoor air and radiating the semiconductor refrigeration piece 2 are realized simultaneously. When indoor heat preservation is needed, the turnover mechanism 5 adjusts the heating end of the semiconductor refrigerating sheet 2 to be in contact with the first cavity 11, at the moment, the refrigerating end of the semiconductor refrigerating sheet 2 is in contact with the second cavity 12, outdoor air enters from the first air inlet 13, passes through the heating end of the semiconductor refrigerating sheet 2 and then is introduced into a room through the first fan 3, thereby controlling the temperature of the air entering the room to keep the room warm, and at the same time, indoor air enters from the second air inlet 14 and passes through the refrigerating end of the semiconductor refrigerating sheet 2 and then is discharged out of the room through the second fan 4, so that indoor and outdoor air circulation is realized, and the air entering from the second air inlet 14 passes through the refrigerating end of the semiconductor refrigerating sheet 2 to take away the cold air at the refrigerating end, so as to achieve the dual functions of exhausting indoor air and dispersing cold for the semiconductor refrigerating sheet 2.

The mounting holes on the partition plate 10 are matched with the shape of the semiconductor chilling plate 2, so that the gap between the first cavity 11 and the second cavity 12 is smaller.

In practical application, the window can be applied to a window, and can also be installed on a wall. And the new fan that has heating and refrigeration function of this application can adapt to different seasons, also adapts to different areas in different climates.

In an alternative embodiment, the present application provides a first insulating and heat conducting sheet 6 at the cooling end of the semiconductor cooling sheet 2. And a second insulating heat-conducting fin 7 is arranged at the heating end of the semiconductor refrigerating fin 2.

Further, a first heat sink 8 is arranged on the first insulating and heat conducting fin 6; a second heat sink 9 is provided on the second insulating heat conductive sheet 7. Because lead the insulating characteristic of first insulating conducting strip 6 and second insulating conducting strip 7, make semiconductor refrigeration piece 2 and first fin 8 and second fin 9 between can not have direct electrical connection to guarantee that the new trend system of this application can not have the risk of electric leakage. And the arrangement of the first radiating fin 8 and the second radiating fin 9 further accelerates the heat radiation function of the semiconductor cooling fin 2.

In an alternative embodiment of the flipping mechanism 5, the flipping mechanism 5 comprises a motor 51 and a mounting frame 52. The motor 51 is disposed in the housing 1. An output shaft of the motor 51 is connected to the mounting bracket 52. The semiconductor chilling plates 2 are arranged on the mounting frame 52. The rotation of the motor 51 drives the mounting rack 52 to rotate, thereby driving the semiconductor chilling plate 2 to turn over.

In an alternative embodiment, the first fan 3 is a first turbo blower, and the volume of the fresh air fan with heating and cooling functions is greatly reduced because the first turbo blower is flat.

In an alternative embodiment, the second fan 4 is a second turbo blower, and the volume of the fresh air fan with heating and cooling functions is greatly reduced because the second turbo blower is flat.

In an alternative embodiment, a first filter is disposed in the first air inlet 13 to prevent outdoor dust particles from entering the first cavity 11.

In an alternative embodiment, a second screen is disposed in the second air inlet 14 to prevent dust particles in the room from entering the second chamber 12.

In a further arrangement, a temperature sensor is arranged in the second air inlet 14 to detect the temperature of air entering the room in real time.

Specifically, the semiconductor refrigeration device further comprises a controller, and the controller is used for controlling the semiconductor refrigeration sheet 2 to stop working and controlling the turnover mechanism 5 to turn over when the temperature sensor reaches a preset threshold value. The controller is respectively and electrically connected with the temperature sensor, the turnover mechanism 5 and the semiconductor refrigerating sheet 2. That is, when the temperature sensor detects that the temperature of the air is lower than a certain temperature value, the controller controls the semiconductor cooling plate 2 to stop working so as to keep the air entering the room in a stable temperature range when the indoor cooling is needed. When the indoor heat preservation is needed, when the temperature sensor detects that the air temperature is higher than a certain temperature value, the controller controls the semiconductor refrigerating sheet 2 to stop working, so that the air entering the room is kept in a stable temperature range. The controller may control the turnover mechanism 5 by an external remote controller or a switch.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A new fan with heating and refrigerating functions is characterized by comprising a shell and a semiconductor refrigerating sheet; a partition plate used for dividing the machine shell into a first cavity and a second cavity is arranged in the machine shell; the shell is provided with a first air inlet communicated with the outside and a second air inlet communicated with the inside; the shell is provided with a first fan for supplying air indoors and a second fan for supplying air outdoors; the first air inlet and the air inlet end of the first fan are communicated with the first cavity; the second air inlet and the air inlet end of the second fan are both communicated with the second cavity;

2. The fresh air machine with heating and refrigerating functions as claimed in claim 1, wherein a first insulating heat-conducting sheet is arranged at the refrigerating end of the semiconductor refrigerating sheet; and a second insulating heat-conducting fin is arranged at the heating end of the semiconductor refrigerating fin.

3. The fresh air machine with heating and cooling functions as claimed in claim 2, wherein a first heat sink is provided on the first insulating heat-conducting sheet; and a second heat radiating fin is arranged on the second insulating heat conducting fin.

4. The fresh air machine with heating and cooling functions as claimed in claim 2, wherein the turnover mechanism comprises a motor and a mounting rack; the motor is arranged in the shell; an output shaft of the motor is connected with the mounting frame; the semiconductor refrigeration piece is arranged on the mounting frame.

5. The fresh air machine with heating and cooling functions as claimed in claim 1, wherein the first fan is a first turbo blower.

6. The fresh air machine with heating and cooling functions as claimed in claim 1, wherein the second fan is a second turbo blower.

7. The fresh air machine with heating and cooling functions as claimed in claim 1, wherein a first filter screen is disposed in the first air inlet.

8. The fresh air machine with heating and cooling functions as claimed in claim 1, wherein a second filter screen is provided in the second air inlet.

9. The fresh air blower having heating and cooling functions as claimed in claim 1, wherein a temperature sensor is provided in the second air inlet.

10. The fresh air machine with heating and refrigerating functions as claimed in claim 9, further comprising a controller for controlling the turnover mechanism to turn over and for controlling the semiconductor refrigerating sheet to stop working when the temperature sensor reaches a preset threshold value; the controller is respectively and electrically connected with the temperature sensor, the turnover mechanism and the semiconductor refrigerating sheet.