CN216924630U

CN216924630U - Domestic new fan with temperature regulation function

Info

Publication number: CN216924630U
Application number: CN202123057527.2U
Authority: CN
Inventors: 刘文庆
Original assignee: SUZHOU AILKER TECHNOLOGY CO LTD
Current assignee: SUZHOU AILKER TECHNOLOGY CO LTD
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-08
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a household fresh air fan with a temperature adjusting function, which comprises a fresh air filtering system and a temperature adjusting device, wherein a space for installing the temperature adjusting device is arranged at the bottom in a shell of the fresh air filtering system and is communicated with an air inlet pipe of the fresh air fan, and the temperature adjusting device comprises a temperature control shell communicated with the air inlet pipe, an installation plate arranged in the middle of the temperature control shell, a plurality of semiconductor refrigerating sheets with uniform cold and hot surface installation directions arranged on the installation plate, and two air cylinders arranged on the temperature control shell. The novel air conditioner can reduce and improve the temperature of the air entering the house in winter and reduce the temperature of the air entering the house in summer, improves the use experience of the novel fan, and has the advantages of simple and reliable structure, low noise and small space.

Description

Domestic new fan with temperature regulation function

Technical Field

The utility model relates to a household fresh air fan with a temperature adjusting function, and belongs to the technical field of fresh air fans.

Background

At present, the air quality of a city is poor, the pollution is serious, and a plurality of families install fresh air blowers during decoration. The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, discharges dirty indoor air outdoors, and on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, so that the air in the room is fresh and clean at every moment.

But the fresh air machine directly inhales outdoor air and purifies, can air-purifying, but can not change air temperature, and outdoor air temperature is very high especially in hot summer, leads to inspiratory air temperature very high, influences indoor temperature, experiences poorly, or in chilly winter, outdoor temperature is very low, and inspiratory cold air can lead to indoor temperature to reduce, experiences poorly. Some of the fresh air fans on the market at present can be added with an electric heating wire to solve the problem of supercooling of air sucked in winter, but cannot solve the problem of hot air in summer.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the household fresh air fan with the temperature adjusting function, which can reduce and improve the temperature of the air entering the house in winter and reduce the temperature of the air entering the house in summer, improves the use experience of the fresh air fan, and has the advantages of simple and reliable structure, low noise and small space.

In order to achieve the purpose, the household fresh air fan with the temperature adjusting function comprises a fresh air filtering system and a temperature adjusting device, wherein a space for installing the temperature adjusting device is arranged at the bottom in a shell of the fresh air filtering system and is communicated with an air inlet pipe of the fresh air fan, the temperature adjusting device comprises a temperature control shell communicated with the air inlet pipe, a mounting plate arranged in the middle of the temperature control shell, a plurality of semiconductor refrigerating sheets with uniform cold and hot surface installation directions and arranged on the mounting plate, and two air cylinders arranged on the temperature control shell, one side of the temperature control shell is provided with an air inlet communicated with the air inlet pipe, the other end of the temperature control shell is respectively provided with two rows and two columns of four air outlets, the two rows of air outlets are respectively positioned at two sides of the mounting plate, the cold and hot surfaces of the semiconductor refrigerating sheets are respectively positioned at two sides of the mounting plate, and the air cylinders are respectively positioned at one side of the air outlet of each row, keep away from being provided with blast pipe and blast pipe on two gas vents of one row of cylinder respectively and wear out in the admission pipe, the one end that blast pipe and gas vent contact is provided with the spout that is used for sealing, be connected with the closing plate that can cover a gas vent simultaneously and the space between two gas vents of same line on the piston rod of cylinder.

Preferably, the size of the gap between two exhaust ports of the same row is equal to the size of one exhaust port.

Preferably, one surface of the sealing plate close to the temperature control shell is provided with a sealing rubber ring.

Preferably, one end of the exhaust pipe, which is far away from the exhaust port, is provided with a flexible extension pipe with the length larger than that of the air inlet pipe.

Preferably, a heat insulation layer is arranged on the outer wall of the temperature control shell.

Preferably, the mounting plate is provided with a heat insulation layer.

Preferably, a connecting hose is arranged between the air inlet and the air inlet pipe.

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

1. the semiconductor refrigerating sheet is used for refrigerating and heating, so that the refrigerator has the advantages of long service life and small occupied space, one component can simultaneously generate refrigerating and heating effects, the structure is simple, the weight is light, the noise is low, and the refrigerator is suitable for household equipment;

2. the two cylinders respectively control the opening and closing of the exhaust port, so that the intake air can be heated and cooled, and the structure is simple and reliable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a first schematic structural diagram of a temperature adjustment device according to the present invention;

FIG. 4 is a second schematic structural diagram of the temperature adjustment device of the present invention;

FIG. 5 is a third schematic structural view of the temperature adjustment device of the present invention;

fig. 6 is a schematic view of the internal structure of the temperature control device of the present invention.

In the figure: 1. fresh air filtering system, 2, temperature adjusting device, 3, temperature control shell, 3-1, air inlet, 3-2, air outlet, 4, mounting plate, 5, semiconductor refrigerating sheet, 6, air cylinder, 6-1, sealing plate, 7, exhaust pipe, 7-1 and sliding groove.

Detailed Description

The technical solutions in the implementation of the present invention will be made clear and fully described below with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, a household fresh air fan with a temperature adjusting function provided by an embodiment of the present invention includes a fresh air filtering system 1 and a temperature adjusting device 2, a space for installing the temperature adjusting device 2 is provided at the bottom inside a casing of the fresh air filtering system 1, and the space is communicated with an air inlet pipe of the fresh air fan, the temperature adjusting device 2 includes a temperature control casing 3 communicated with the air inlet pipe, an installation plate 4 arranged in the middle of the temperature control casing 3, a plurality of semiconductor refrigeration sheets 5 arranged on the installation plate 4 and having a uniform cold and hot surface installation direction, and two cylinders 6 arranged on the temperature control casing 3, an air inlet 3-1 communicated with the air inlet pipe is provided at one side of the temperature control casing 3, two rows and two columns of four air outlets 3-2 are respectively provided at the other end, two rows of the air outlets 3-2 are respectively located at two sides of the installation plate 4, the semiconductor refrigerating sheet 5 is characterized in that the cold and hot sides are respectively positioned at two sides of the mounting plate 4, the air cylinder 6 is respectively positioned at one side of the air outlet 3-2 of each row, the two air outlets 3-2 of one row far away from the air cylinder 6 are respectively provided with an exhaust pipe 7, the exhaust pipes 7 penetrate out of the air inlet pipe, one end of each exhaust pipe 7, which is in contact with the corresponding air outlet 3-2, is provided with a sliding groove 7-1 for sealing, and a piston rod of the air cylinder 6 is connected with a sealing plate 6-1 which can simultaneously cover a gap between one air outlet 3-2 and the two air outlets of the same row.

Preferably, the size of the gap between the two exhaust ports 3-2 of the same row is equal to the size of one exhaust port 3-2, so that the sealing plate 6-1 is designed such that one exhaust port 3-2 is blocked without blocking the other exhaust port 3-2, thereby maximizing the ventilation efficiency of the exhaust port 3-2.

Preferably, one surface of the sealing plate 6-1, which is close to the temperature control housing 3, is provided with a sealing rubber ring, so that the sealing performance can be effectively improved, and air leakage can be prevented.

Preferably, one end of the exhaust pipe 7, which is far away from the exhaust port 3-2, is provided with a flexible extension pipe with the length larger than that of the air inlet pipe, and the exhaust pipe 7 discharges cold air or hot air away from the air inlet pipe to prevent the cold air or the hot air from being sucked by the air inlet pipe.

Preferably, the outer wall of the temperature control shell 3 is provided with a heat insulation layer, which is beneficial to conducting out cold air or hot air to prevent the influence on the air inside the fresh air machine.

Preferably, the mounting plate 4 is provided with a heat insulation layer, so that heat conduction between cold and hot surfaces of the semiconductor chilling plate 5 can be effectively prevented, and the working efficiency of the semiconductor chilling plate 5 is improved.

Preferably, a connecting hose is arranged between the air inlet 3-1 and the air inlet pipe, so that the temperature adjusting device 2 is convenient to mount.

The working process is as follows: the two cylinders 6 respectively control the flowing directions of hot air and cold air, when the sucked air needs to be heated, the cylinder 6 corresponding to the refrigerating surface of the semiconductor refrigerating sheet 5 pulls the corresponding sealing plate 6-1, so that the sealing plate 6-1 seals the corresponding exhaust port 3-2 and opens the exhaust pipe 7 in the same row, the cylinder 6 corresponding to the heating surface of the semiconductor refrigerating sheet 5 pulls the corresponding sealing plate 6-1 to close the exhaust pipe 7 in the same row and simultaneously opens the other exhaust port 3-2, the air heated by the heating surface of the semiconductor refrigerating sheet 5 can enter the fresh air fan filtering system 1, and the cold air is exhausted through the corresponding exhaust pipe 7. When the entering air needs to be cooled, the two cylinders 6 operate oppositely to close the exhaust pipe 7 corresponding to the refrigerating surface of the semiconductor refrigerating sheet 5 and open the exhaust port 3-2 in the same row, and meanwhile, the exhaust pipe 7 corresponding to the heating surface of the semiconductor refrigerating sheet 5 is opened oppositely and the exhaust port 3-2 in the same row is closed.

In conclusion, the semiconductor refrigerating sheet 5 is used for refrigerating and heating, the semiconductor refrigerating sheet has the advantages of long service life and small occupied space, one component can simultaneously generate refrigerating and heating effects, and the semiconductor refrigerating sheet is simple in structure, light in weight, low in noise and suitable for household equipment; the two cylinders 6 are used for respectively controlling the opening and closing of the exhaust port 3-2, so that the intake air can be heated and cooled, and the structure is simple and reliable.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A household fresh air fan with a temperature adjusting function is characterized by comprising a fresh air filtering system (1) and a temperature adjusting device (2), wherein a space for installing the temperature adjusting device (2) is arranged at the bottom in a shell of the fresh air filtering system (1) and is communicated with an air inlet pipe of the fresh air fan, the temperature adjusting device (2) comprises a temperature control shell (3) communicated with the air inlet pipe, an installation plate (4) arranged in the middle of the temperature control shell (3), a plurality of semiconductor refrigerating sheets (5) with uniform cold and hot surface installation directions and arranged on the installation plate (4) and two cylinders (6) arranged on the temperature control shell (3), one side of the temperature control shell (3) is provided with an air inlet (3-1) communicated with the air inlet pipe, and the other end of the temperature control shell is respectively provided with two rows of four air outlets (3-2), two lines of exhaust ports (3-2) are respectively located two sides of the mounting plate (4), the cold and hot two sides of the semiconductor refrigeration piece (5) are respectively located two sides of the mounting plate (4), the cylinder (6) is respectively located one side of each line of exhaust ports (3-2), the exhaust pipe (7) and the exhaust pipe (7) are arranged on the two exhaust ports (3-2) on one line away from the cylinder (6) and penetrate out of the air inlet pipe, one end of the exhaust pipe (7) contacting with the exhaust ports (3-2) is provided with a sliding groove (7-1) for sealing, and a sealing plate (6-1) capable of simultaneously covering one exhaust port (3-2) and the space between the two same lines of exhaust ports is connected onto a piston rod of the cylinder (6).

2. A domestic fresh air fan with temperature regulation function according to claim 1, characterized in that the size of the gap between two air outlets (3-2) of the same row is equal to the size of one air outlet (3-2).

3. The domestic fresh air machine with temperature regulation function of claim 2, characterized in that one side of the sealing plate (6-1) close to the temperature control shell (3) is provided with a sealing rubber ring.

4. A domestic fresh air fan with temperature regulation function according to claim 1, characterized in that the end of the exhaust pipe (7) far away from the exhaust port (3-2) is provided with a flexible extension pipe with a length longer than that of the air inlet pipe.

5. The domestic fresh air machine with temperature regulation function of claim 1, characterized in that the outer wall of the temperature control shell (3) is provided with a thermal insulation layer.

6. A domestic fresh air fan with temperature regulation function according to claim 1, characterized in that the mounting plate (4) is provided with a heat insulation layer.

7. A domestic fresh air fan with temperature regulation function according to claim 1, characterized in that a connection hose is arranged between the air inlet (3-1) and the air inlet pipe.