CN218846340U

CN218846340U - Cold and hot fan

Info

Publication number: CN218846340U
Application number: CN202223187326.9U
Authority: CN
Inventors: 徐松烈; 任高杰
Original assignee: Cixi Fuyun Electric Appliance Co ltd
Current assignee: Cixi Fuyun Electric Appliance Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-11
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a cold and hot fan, including cold and hot fan, the left side fixedly connected with fixed plate at the cold and hot fan back, the back fixed mounting of cold and hot fan has the dust screen, the bottom fixed mounting of fixed plate has the transmission case. The utility model discloses an output of motor drives reciprocal lead screw and rotates, reciprocal lead screw is rotatory to drive the swivel nut and is removed, the swivel nut drives locating plate and absorption box and reciprocates, the locating plate is cleared up the surface of dust screen through the cleaning brush, start the air exhaust fan simultaneously, fixed pipe passes through the inside absorption air of bellows to absorption box, the dust that produces when can clearing up absorbs the inside of fixed pipe, make the cooling and heating fan reach the effect of the dust of being convenient for clear up, replace the mode of existing artifical clearance of utilizing, thereby can clear up the dust of cold and heating fan air inlet position automatically, can not influence the flow of blowing of cold and heating fan, convenient to use person uses.

Description

Cold and hot fan

Technical Field

The utility model relates to a fan technical field specifically is cold and hot fan.

Background

The fan is a device which is driven by electricity to generate air flow, and the fan arranged in the fan rotates after being electrified, and mechanical energy is converted into wind energy, so that the fan is converted into natural wind to achieve a cool effect.

With the continuous development of the fan, the invention provides the cold and hot fan which can blow out hot air and cold air, but when the air inlet position of the existing cold and hot fan is used for air inlet for a long time, a large amount of dust is attached, the air inlet amount is influenced, the air blowing flow of the cold and hot fan is influenced, the convenience of the cold and hot fan is reduced, and the use by a user is inconvenient.

Therefore, need carry out the design transformation to cold and hot fan, when effectual cold and hot fan air inlet position was admitted air for a long time, can adhere to a large amount of dusts, influences the air quantity that admits air, influences the phenomenon of cold and hot fan air-blowing volume.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a cold and hot fan has possessed the advantage of the position of being convenient for clear up admitting air, when having solved cold and hot fan position of admitting air and admitting air for a long time, can adhere to a large amount of dusts, influences the air quantity that admits air, influences the problem of cold and hot fan air-blowing flow.

In order to achieve the above object, the utility model provides a following technical scheme: cold and hot fan, including cold and hot fan, the left side fixedly connected with fixed plate at the cold and hot fan back, cold and hot fan's back fixed mounting has the dust screen, the bottom fixed mounting of fixed plate has the transmission case, the fixed slot has been seted up on the right side of fixed plate, the inside fixedly connected with motor of transmission case, the vertical swing joint in inside of fixed slot has reciprocal lead screw, the bottom fixed connection of reciprocal lead screw is at the output of motor, the bottom threaded connection on reciprocal lead screw surface has the swivel nut, the right side fixedly connected with locating plate of swivel nut, the positive fixedly connected with cleaning brush of locating plate, the right side fixedly connected with absorption box of locating plate, the fixed pipe of cold and hot fan's right side fixedly connected with, the horizontal fixed mounting in inside of fixed pipe has air exhaust fan, the inside of fixed pipe is provided with the filter, the bottom of fixed pipe is through the right side intercommunication of bellows and absorption box.

As the utility model discloses preferred, the left front side of locating plate and the equal fixedly connected with slider in rear side, the spout with slider sliding connection is seted up on the right side of locating plate.

As the utility model discloses preferred, the fixed ring of the horizontal fixedly connected with in inside of fixed pipe, fixed ring uses with the filter cooperation.

As the utility model discloses it is preferred, the quantity of cleaning brush is a plurality of, the cleaning brush is rectangle evenly distributed.

As the utility model discloses it is preferred, the thermovent has been seted up at the back of transmission case, the thermovent is rectangle evenly distributed.

As the utility model discloses preferred, the quantity of slider is two, the quantity of spout is two.

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

1. the utility model discloses an output of motor drives reciprocal lead screw and rotates, reciprocal lead screw is rotatory to drive the swivel nut and is removed, the swivel nut drives locating plate and absorption box and reciprocates, the locating plate is cleared up the surface of dust screen through the cleaning brush, start the air exhaust fan simultaneously, fixed pipe passes through the inside absorption air of bellows to absorption box, the dust that produces when can clearing up absorbs the inside of fixed pipe, make the cooling and heating fan reach the effect of the dust of being convenient for clear up, replace the mode of existing artifical clearance of utilizing, thereby can clear up the dust of cold and heating fan air inlet position automatically, can not influence the flow of blowing of cold and heating fan, convenient to use person uses.

2. The utility model discloses a setting of slider can carry on spacingly to the locating plate, has improved the stability of locating plate, and convenient to use person uses.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a right-side view of the structure of the present invention;

FIG. 3 is a schematic right sectional view of the structural fixing tube of the present invention;

fig. 4 is an enlarged schematic view of a position a in the structure diagram 2 of the present invention.

In the figure: 1. a cold and hot fan; 2. a fixing plate; 3. a dust screen; 4. a transmission case; 5. a fixing groove; 6. a motor; 7. a reciprocating screw; 8. a threaded sleeve; 9. positioning a plate; 10. cleaning brushes; 11. an absorption box; 12. fixing the tube; 13. an air extraction fan; 14. a filter plate; 15. a slider; 16. a chute; 17. a fixing ring; 18. and a heat dissipation port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a cold and hot fan, including cold and hot fan 1, the left side fixedly connected with fixed plate 2 at the cold and hot fan 1 back, the back fixed mounting of cold and hot fan 1 has dust screen 3, the bottom fixed mounting of fixed plate 2 has transmission case 4, fixed slot 5 has been seted up on the right side of fixed plate 2, the inside fixedly connected with motor 6 of transmission case 4, the vertical swing joint in inside of fixed slot 5 has reciprocating lead screw 7, reciprocating lead screw 7's bottom fixed connection is at the output of motor 6, the bottom threaded connection on reciprocating lead screw 7 surface has swivel nut 8, the right side fixedly connected with locating plate 9 of swivel nut 8, the positive fixedly connected with cleaning brush 10 of locating plate 9, the right side fixedly connected with of locating plate 9 absorbs box 11, the fixed pipe 12 of the right side fixedly connected with of cold and hot fan 1, the horizontal fixed mounting in inside of fixed pipe 12 has air exhaust fan 13, the inside of fixed pipe 12 is provided with filter 14, the right side intercommunication of bellows and absorption box 11 is passed through to the bottom of fixed pipe 12.

Referring to fig. 4, a sliding block 15 is fixedly connected to both the front side and the rear side of the left side of the positioning plate 9, and a sliding groove 16 slidably connected to the sliding block 15 is formed on the right side of the positioning plate 9.

As the utility model discloses a technical optimization scheme through slider 15's setting, can carry on spacingly to locating plate 9, has improved the stability of locating plate 9, and convenient to use person uses.

Referring to fig. 3, a fixing ring 17 is fixedly connected to the inside of the fixing tube 12 in a lateral direction, and the fixing ring 17 is used in cooperation with the filter plate 14.

As the utility model discloses a technical optimization scheme through the setting of solid fixed ring 17, can carry on spacingly to filter 14, has improved filter 14's stability, and convenient to use person uses.

Referring to FIG. 4, the number of the washing brushes 10 is several, and the washing brushes 10 are uniformly distributed in a rectangular shape.

As a technical optimization scheme of the utility model, set up to a plurality of through the quantity with cleaning brush 10, can be to 3 even clearing up of dust screen, the 1 air intakes of cold and hot fan of being convenient for, convenient to use person uses.

Referring to fig. 2, the back of the transmission case 4 is provided with heat dissipating ports 18, and the heat dissipating ports 18 are uniformly distributed in a rectangular shape.

As the utility model discloses a technical optimization scheme, through the setting of thermovent 18, has improved the life of motor 6, and the motor 6 of being convenient for uses for a long time, and convenient to use person uses.

Referring to fig. 4, the number of the sliders 15 is two, and the number of the slide grooves 16 is two.

As a technical optimization scheme of the utility model, set up to two through the quantity with slider 15, improved the stability in the locating plate 9 moves, avoid appearing the phenomenon of rocking.

The utility model discloses a theory of operation and use flow: during the use, when the user need clear up the dust to the air inlet position of cold and hot fan 1, the user starts motor 6, the output of motor 6 drives reciprocal lead screw 7 and rotates, reciprocal lead screw 7 is rotatory to drive swivel nut 8 and moves, swivel nut 8 drives locating plate 9 and absorption box 11 and reciprocates, locating plate 9 clears up the surface of dust screen 3 through cleaning brush 10, start air exhaust fan 13 simultaneously, fixed pipe 12 absorbs the air through the bellows to the inside of absorption box 11, can absorb the dust that produces during the clearance in the inside of fixed pipe 12, thereby reach the effect of the position of admitting air of being convenient for clear up.

In summary, the following steps: this cold and hot fan, through the cooperation that sets up cold and hot fan 1, fixed plate 2, dust screen 3, transmission case 4, fixed slot 5, motor 6, reciprocal lead screw 7, swivel nut 8, locating plate 9, cleaning brush 10, absorption box 11, fixed pipe 12, air exhaust fan 13 and filter 14 use, when having solved the long-time air admission of cold and hot fan air inlet position, can adhere to a large amount of dusts, influence the air quantity that admits air, influence the problem of cold and hot fan air-blowing volume.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cold and hot fan, including cold and hot fan (1), its characterized in that: the utility model discloses a solar energy heat pump water heater, including cold and hot fan (1), the left side fixedly connected with fixed plate (2) at the cold and hot fan (1) back, the back fixed mounting of cold and hot fan (1) has dust screen (3), the bottom fixed mounting of fixed plate (2) has transmission case (4), fixed slot (5) have been seted up on the right side of fixed plate (2), the inside fixedly connected with motor (6) of transmission case (4), the vertical swing joint in inside of fixed slot (5) has reciprocal lead screw (7), the bottom fixed connection of reciprocal lead screw (7) is at the output of motor (6), the bottom threaded connection on reciprocal lead screw (7) surface has swivel nut (8), the right side fixedly connected with locating plate (9) of swivel nut (8), the positive fixedly connected with cleaning brush (10) of locating plate (9), the right side fixedly connected with absorption box (11) of locating plate (9), the right side fixedly connected with fixed pipe (12) of cold and hot fan (1), the inside of fixed pipe (12) transversely fixedly connected with fan (13), the inside of fixed pipe (12) is provided with filter (14), the bottom of fixed pipe (12) is through the bellows and absorbs box (11) intercommunication.

2. A cooling-heating fan according to claim 1, wherein: the left front side and the rear side of the positioning plate (9) are fixedly connected with sliding blocks (15), and sliding grooves (16) which are connected with the sliding blocks (15) in a sliding mode are formed in the right side of the positioning plate (9).

3. A cooling-heating fan according to claim 1, wherein: the inside of fixed pipe (12) is horizontal fixedly connected with solid fixed ring (17), gu fixed ring (17) uses with filter (14) cooperation.

4. A cooling-heating fan according to claim 1, wherein: the quantity of cleaning brush (10) is a plurality of, cleaning brush (10) are rectangle evenly distributed.

5. A cooling-heating fan according to claim 1, wherein: the back of the transmission case (4) is provided with heat dissipation ports (18), and the heat dissipation ports (18) are uniformly distributed in a rectangular shape.

6. A cooling-heating fan as claimed in claim 2, wherein: the number of the sliding blocks (15) is two, and the number of the sliding grooves (16) is two.