CN219531046U - Cold and warm water tower fan - Google Patents

Abstract

The utility model discloses a cooling and heating water tower fan, which comprises a shell, wherein a fan is arranged in the shell, the front end of the fan is provided with an air outlet, and the rear end of the fan is provided with an air inlet; the hot air heating device is characterized in that a water storage part is arranged in the shell and is communicated with the air inlet, a hot air component and a transverse moving component for driving the heating piece to move are arranged between the fan and the air outlet, the transverse moving component is connected with the middle part of the hot air component, and the hot air component covers or is far away from the air outlet so that the air outlet is in a warm air outlet mode or a cold air mode.

Description

Cold and warm water tower fan

Technical Field

The utility model relates to the technical field of cooling and heating fans, in particular to a cooling and heating water tower fan.

Background

With the increasing further society, some small household appliances are popular in people's life, people in summer can use fans or cooling fans to cool down and keep away summer heat, and the fans or cooling fans are idle in winter, so that only warm fans are used for heating, and the idle small household appliances are required to be stored in each season alternately, so that the use is inconvenient.

Therefore, people have provided a cold fan cold and warm automatic switching mechanism, the publication number of which is CN201706634U, which comprises a bracket and a synchronous motor, wherein a slide way is arranged or formed on the bracket, the cold fan cold and warm automatic switching mechanism also comprises a PTC frame which is in sliding fit with the slide way, a heating element and a position induction switch which is arranged on one side or two sides of the bracket and controls the synchronous motor to work, the PTC frame is meshed with the synchronous motor, and the PTC frame slides back and forth in the slide way under the driving of the synchronous motor.

However, the cooling and heating fan in the prior art has the following defects: the mechanism span of driving heating element sideslip about is too big, especially to vertical tower fan, and the vertical dimension of air outlet and piece that generates heat is great, applies the drive in the lower extreme that generates heat, applies the direction at the upper end, leads to sideslip card to be blocked easily, leads to the slip unsmooth.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides a cooling and heating water tower fan.

The utility model solves the technical problems by adopting the following technical scheme:

the cooling and heating water tower fan comprises a shell, wherein a fan is arranged in the shell, the front end of the fan is provided with an air outlet, and the rear end of the fan is provided with an air inlet;

the hot air heating device is characterized in that a water storage part is arranged in the shell and is communicated with the air inlet, a hot air component and a transverse moving component for driving the heating piece to move are arranged between the fan and the air outlet, the transverse moving component is connected with the middle part of the hot air component, and the hot air component covers or is far away from the air outlet so that the air outlet is in a warm air outlet mode or a cold air mode.

Preferably, the hot air assembly comprises a heating element, the traversing assembly comprises a toothed block fixedly connected with the middle part of the heating element, a driving motor and at least one driven gear which is provided with torque by the driving motor, and the driven gear is meshed with the toothed block. Through the improvement, the driving motor output drives the driving gear to rotate, and the driving gear drives the driven gear to rotate, and the driven gear drives the tooth-shaped block at the middle part of the heating element to transversely move, so that the heating element is driven to transversely move, cold air and hot air are switched, and the stability in the moving process is ensured.

Preferably, the tooth-shaped block comprises a first tooth-shaped block and a second tooth-shaped block, the first tooth-shaped block and the second tooth-shaped block are arranged on two sides of the middle of the heating piece, the driven gear comprises a first driven gear and a second driven gear, the first tooth-shaped block is meshed with the first driven gear, and the second tooth-shaped block is meshed with the second driven gear. Through above improvement, first driven gear and second driven gear meshing, along with driving motor drives first driven gear rotation, first follow driven gear drives second driven gear and rotates together, and first tooth form piece and first driven gear meshing, second tooth form piece and second driven gear meshing make first tooth form piece and second tooth form piece drive the heating piece simultaneously in middle part both sides and control sideslip.

Preferably, the hot air assembly further comprises a mounting frame, the heating piece is arranged on the mounting frame in a sliding mode, a guide column is formed on the heating piece, a guide block is arranged on the mounting frame, and a guide groove matched with the guide column is formed in the guide block. Through above improvement, the guide post on the piece that generates heat is put into in the guide way of guide block, and guide way restriction guide post can only slide in the guide way, has guaranteed the stability when generating heat the piece sideslip, and the guide way lets the guide post can only be in prescribing the formation removal, avoids appearing the condition that the sideslip crossed the head, causes the fan to damage.

Preferably, the hot air assembly further comprises a mounting frame, the tooth-shaped block is arranged on the mounting frame in a sliding mode, a limiting column is arranged on the mounting frame, and a limiting groove matched with the limiting column is formed in the tooth-shaped block. Through the improvement, the spacing groove at the tooth-shaped block is put into to spacing post on the mounting bracket, and the spacing groove provides spacingly for the tooth-shaped block, guarantees the stability of its sideslip, and guarantees that the tooth-shaped block can only slide in the stroke of spacing groove, avoids the sideslip to cross the head, causes the fan to damage.

Preferably, micro switches are arranged on two sides of the air outlet, and the hot air component is in abutting connection with the micro switches so that the air outlet can be kept in a warm air outlet mode or a cold air outlet mode. Through the improvement, when the hot air component is abutted with the micro switch close to one side of the air outlet, the hot air component stops moving, so that the air outlet blows hot air, the fan is in a warm air mode at the moment, when the hot air component is abutted with the micro switch far away from the air outlet, the hot air component stops moving, so that cold air is blown out of the air outlet, and the fan is in a cold air mode at the moment.

Preferably, the water storage part comprises a first water storage part arranged at the top of the shell and a second water storage part arranged at the bottom of the shell, a wet curtain is arranged in the air inlet, the first water storage part is communicated with the second water storage part, and the first water storage part is connected with the air inlet so as to wet the wet curtain. Through above improvement, first water storage portion and second water storage portion intercommunication, first water storage portion is connected with the air intake, makes the wet curtain humidification in the air intake to realize refrigeration.

Preferably, the tooth-shaped block is provided with a plurality of air through holes. Through the improvement, when the fan is in a warm air mode, air can pass through the air passing holes in the tooth-shaped blocks to enter the heating piece for heating, so that the air output of hot air is ensured, and the heating effect is improved.

Preferably, the heating element is provided with a plurality of air-passing channels, and the air-passing channels are arranged opposite to the air outlet. Through the improvement, the air passes through the air passage to heat, and is discharged from the air outlet, and the plurality of air passage increases the area of the air outlet, so that the effect of warm air outlet is further improved.

Preferably, the air outlet is further provided with a swing page structure, the swing page structure comprises a rotating motor, a connecting plate and an air deflector, the rotating motor is connected with the connecting plate, the air deflector is clamped on the connecting plate, and the rotating motor drives the connecting plate to rotate so that the air deflector rotates along with the connecting plate. Through the improvement, the air deflector rotates to adjust the angle, warm air or cold air can be blown to each angle, and the refrigerating effect and the heating effect are improved.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

through setting up the piece that generates heat of hot-blast subassembly and sideslip on sideslip subassembly, sideslip subassembly includes driving motor, driving gear, first driven gear, second driven gear, first profile of tooth piece and second profile of tooth piece, driving motor output and driving gear are connected, driving gear and first driven gear meshing, first driven gear and second driven gear meshing, along with driving gear drives first driven gear and rotates, first follow driven gear rotates together with the second follow gear, and first profile of tooth piece and first driven gear meshing, second profile of tooth piece and second driven gear meshing, make first profile of tooth piece and second profile of tooth piece drive the heating piece simultaneously from generating heat middle part both sides and control the sideslip, make sideslip in-process more stable, whole sideslip subassembly structure is compacter, and need not to increase the overall height of fan.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the housing of the present utility model;

FIG. 3 is a cross-sectional view of the overall structure of the present utility model;

FIG. 4 is a schematic view of a hot air module according to the present utility model;

FIG. 5 is a schematic diagram of the structure of the heat generating element and the toothed block of the present utility model;

FIG. 6 is a schematic diagram of a heat generating component according to the present utility model;

FIG. 7 is a schematic view of the structure of the guide block of the present utility model;

FIG. 8 is a schematic view of the structure of the air inlet of the present utility model;

FIG. 9 is a schematic view of the structure of the air outlet of the present utility model;

in the figure: 1. a housing; 2. a blower; 3. an air outlet; 4. an air inlet; 5. a water storage part; 101. a hot air assembly; 102. a heat generating member; 103. a traversing assembly; 104. a driving motor; 105. a drive gear; 106. a driven gear; 107. a tooth-shaped block; 201. a first driven gear; 202. a second driven gear; 203. a first toothed block; 204. a second toothed block; 205. a mounting frame; 206. a guide post; 207. a guide block; 208. a guide groove; 301. a limit column; 302. a limit groove; 303. a micro-switch; 304. fixing the column; 305. a fixing hole; 306. a wind hole; 307. a wind passage; 401. a water pump; 402. a water filling port; 403. a wet curtain; 501. a swing page structure; 502. a rotating motor; 503. a connecting plate; 504. an air deflector; 601. a first water outlet part; 602. a second water storage part;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.

As shown in fig. 1-9, the cooling and heating water tower fan comprises a shell 1, wherein a fan 2 is arranged in the shell 1, an air outlet 3 is arranged at the front end of the fan 2, and an air inlet 4 is arranged at the rear end of the fan 2;

the inside of the shell 1 is provided with a water storage part 5, the water storage part 5 is communicated with the air inlet 4, a hot air component 101 and a traversing component 103 for driving the heating piece 102 to move are arranged between the fan 2 and the air outlet 3, the traversing component 103 is connected with the middle part of the hot air component 101, the hot air component 101 covers or is far away from the air outlet to move relative to the air outlet 3, so that the air outlet 3 is in a warm air outlet mode or a cold air mode, the traversing component 103 is connected with the middle part of the hot air component 101, thereby driving the hot air component to move left and right, realizing cold air outlet and hot air outlet switching, and ensuring the stability in the moving process.

As a further explanation of the fan-out warm air mode or the cool air outlet mode of the cooling and heating water tower in this embodiment, if the fan is adjusted to the cool air outlet mode, the water pump 401 in the bottom second water storage portion 602 starts pumping water and enters the first water storage portion 601 through the water pipe, and the first water storage portion 601 also injects water into the air inlet 4 through the water pipe, the water wets the wet curtain 403 in the air inlet 4 through the water injection port 402 on the air inlet 4, the air passes through the wet curtain 403 and then the temperature drops, and is discharged from the air outlet 3 under the action of the fan 2, thereby realizing cool air blowing, if only ordinary air is needed, only the cool air mode is needed to be closed, and no water is added in the water storage portion 5, and ordinary temperature air can be blown.

Further, if the air with a lower temperature needs to be blown out, an ice crystal box needs to be added into the water storage part 5, and the water in the water storage part 5 is cooled by the ice crystal box, so that the wet curtain 403 is soaked and has a lower temperature, and the air passes through the wet curtain 403 and has a lower temperature, so that the air can be blown out.

If the fan is adjusted to be in a warm air outlet mode, normal-temperature air enters the shell 1 from the air inlet 4 under the action of the fan 2, the hot air component 101 moves to a position between the fan 2 and the air outlet 3, the hot air component 101 starts to heat, the normal-temperature air passes through the hot air component 101, then the temperature rises and is discharged from the air outlet 3, so that hot air is blown out, after the warm air mode is closed, the hot air component 101 moves to the side far away from the air outlet 3, heating is stopped, and at the moment, the normal-temperature air directly enters from the air inlet 4 and is discharged from the air outlet 3, and normal-temperature air outlet is realized.

As shown in fig. 2 to 7, as a further explanation of the hot air assembly 101 and the traversing assembly 103 in this embodiment, the hot air assembly 101 includes a heat generating element, and the traversing assembly 103 includes a driving motor 104, a driving gear 105, a driven gear 106 and a toothed block 107, an output end of the driving motor 104 is connected with the driving gear 105, the driving gear 105 is meshed with the driven gear 106, the driven gear 106 is meshed with the toothed block 107, the toothed block 107 is disposed in a middle part of the heat generating element 102, an output end of the driving motor 104 drives the driving gear 105 to rotate, the driving gear 105 drives the driven gear 106 to rotate, and the driven gear 106 drives the toothed block 107 to laterally move, so as to drive the heat generating element 102 to laterally move, thereby realizing cold air and hot air switching.

Further, the driven gear 106 includes a first driven gear 201 and a second driven gear 202, the tooth-shaped block 107 includes a first tooth-shaped block 203 and a second tooth-shaped block 204, the first tooth-shaped block 203 and the second tooth-shaped block 204 are disposed on two sides of the middle portion of the heating element 102, the first driven gear 201 is meshed with the second driven gear 202 and the driving gear 105, the first tooth-shaped block 203 is meshed with the first driven gear 201, the second tooth-shaped block 204 is meshed with the second driven gear 202, as the driving gear 105 drives the first driven gear 201 to rotate, the first driven gear 201 drives the second driven gear 202 to rotate together, the first tooth-shaped block 203 is meshed with the first driven gear 201, the second tooth-shaped block 204 is meshed with the second driven gear 202, so that the first tooth-shaped block 203 and the second tooth-shaped block 204 simultaneously drive the heating element 102 to transversely move on two sides of the middle portion, and the transversely moving stability is further improved.

Specifically, the two sides of the air outlet 3 are provided with the micro switches 303, the hot air component 101 is in contact with the micro switches 303, so that the air outlet 3 is in a warm air outlet mode or a cold air outlet mode, when the hot air component 101 is in contact with the micro switches 303 close to one side of the air outlet 3, the hot air component 101 stops moving, so that the air outlet 3 blows out hot air, the fan is in a warm air mode at the moment, when the hot air component 101 is in contact with the micro switches 303 far away from the air outlet 3, the hot air component 101 stops moving, so that the air outlet 3 blows out cold air, and the fan is in a cold air mode at the moment.

Preferably, the hot air assembly 101 further comprises a mounting frame 205, the heating element 102 is slidably arranged on the mounting frame 205, a guide post 206 is arranged on the heating element 102, a guide block 207 is arranged on the mounting frame 205, a guide groove 208 matched with the guide post 206 is arranged on the guide block 207, a limit groove 302 of the tooth-shaped block 107 is arranged in the limit post 301 on the mounting frame 205, the limit groove 302 provides limit for the tooth-shaped block 107, the sideslip stability of the tooth-shaped block is guaranteed, and the tooth-shaped block 107 can only slide in the stroke of the limit groove 302, so that the phenomenon that a fan is damaged due to the fact that the tooth-shaped block 107 slides too much is avoided.

Tooth form piece 107 slides and sets up on mounting bracket 205, is equipped with spacing post 301 on the mounting bracket 205, is equipped with on the tooth form piece 107 with spacing post 301 complex spacing groove 302, the spacing post 301 on the mounting bracket 205 is put into the spacing groove 302 at tooth form piece 107, and spacing groove 302 provides spacingly for tooth form piece 107, guarantees the stability of its sideslip, and guarantees tooth form piece 107 and can only slide in the stroke of spacing groove 302, avoids the sideslip to cross the head, causes the fan to damage.

The heating element 102 is provided with the fixing column 304, the tooth-shaped block 107 is provided with the fixing hole 305 for the fixing column 304 to be put in, and the fixing column 304 is inserted into the fixing hole 305 of the tooth-shaped block 107, so that the heating element 102 is rapidly installed on the tooth-shaped block 107, and the assembly and the later maintenance are more convenient.

Preferably, the tooth-shaped block 107 is provided with a plurality of air through holes 306, when the fan is in a warm air mode, air can pass through the air through holes 306 on the tooth-shaped block 107 and enter the heating element 102 for heating, thereby ensuring the air output of hot air and improving the heating effect.

As shown in fig. 6, the heating element 102 is provided with a plurality of air-passing channels 307, the air-passing channels 307 are opposite to the air outlets 3, the air passes through the air-passing channels 307 to heat, and then is discharged from the air outlets 3, the air-passing channels 307 increase the area of the air outlet, and the effect of warm air is further improved.

As shown in fig. 9, in some other embodiments, the air outlet 3 is further provided with a swing structure 501, where the swing structure 501 includes a rotating motor 502, a connecting plate 503 and an air deflector 504, the rotating motor 502 is connected with the connecting plate 503, and a plurality of air deflectors 504 are clamped on the connecting plate 503, and as the rotating motor 502 drives the connecting plate 503 to rotate, the air deflector 504 rotates along with the connecting plate 503, so as to adjust the air outlet angle, and blow warm air or cold air to each angle, thereby improving the refrigerating effect and the heating effect.

As a further explanation of the connection between the water storage part 5 and the air inlet 3 in this embodiment, the water storage part 5 includes a first water storage part 601 disposed at the top of the casing 1, and a second water storage part 602 disposed at the bottom of the casing 1, the air inlet 3 is provided therein with a wet curtain 403, the first water storage part 601 is communicated with the second water storage part 602, water in the second water storage part 602 flows into the first water storage part 601 at the top through the water pump 401, and the first water storage part 601 injects water into the air inlet 3 through the water pipe to wet the wet curtain 403, thereby cooling the wind entering the air inlet 3 and realizing cold air discharge.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (10)

1. The cooling and heating water tower fan comprises a shell (1) and is characterized in that a fan (2) is arranged in the shell (1), an air outlet (3) is formed in the front end of the fan (2), and an air inlet (4) is formed in the rear end of the fan (2);

be equipped with water storage portion (5) in casing (1), water storage portion (5) intercommunication air intake (4), be equipped with hot air module (101) and drive between fan (2) and air outlet (3) and generate heat sideslip subassembly (103) that piece (102) removed, sideslip subassembly (103) are connected with hot air module (101) middle part, hot air module (101) cover or keep away from the air outlet to make air outlet (3) be warm air mode or cold wind mode.

2. The cooling and heating water tower fan according to claim 1, wherein the hot air assembly (101) comprises a heating element (102), the traversing assembly (103) comprises a toothed block (107) fixedly connected with the middle part of the heating element (102), a driving motor (104) and at least one driven gear (106) provided with torque by the driving motor (104), and the driven gear (106) is meshed with the toothed block (107).

3. The cooling and heating water tower fan according to claim 2, wherein the toothed block (107) comprises a first toothed block (203) and a second toothed block (204), the first toothed block (203) and the second toothed block (204) are arranged on two sides of the middle of the heating element (102), the driven gear (106) comprises a first driven gear (201) and a second driven gear (202), the first toothed block (203) is meshed with the first driven gear (201), and the second toothed block (204) is meshed with the second driven gear (202).

4. The cooling and heating water tower fan according to claim 2, wherein the hot air assembly (101) further comprises a mounting frame (205), the heating element (102) is slidably arranged on the mounting frame (205), a guide column (206) is formed on the heating element (102), a guide block (207) is arranged on the mounting frame (205), and a guide groove (208) matched with the guide column (206) is formed on the guide block (207).

5. The cooling and heating water tower fan according to claim 2, wherein the hot air assembly (101) further comprises a mounting frame (205), the tooth-shaped block (107) is slidably arranged on the mounting frame (205), a limit column (301) is arranged on the mounting frame (205), and a limit groove (302) matched with the limit column (301) is arranged on the tooth-shaped block (107).

6. The cooling and heating water tower fan according to claim 1, wherein micro switches (303) are arranged at two sides of the air outlet (3), and the hot air component (101) is abutted against the micro switches (303) so as to enable the air outlet (3) to be in a warm air outlet mode or a cold air outlet mode.

7. The cooling and heating water tower fan according to claim 1, wherein the water storage part (5) comprises a first water storage part (601) arranged at the top of the shell (1) and a second water storage part (602) arranged at the bottom of the shell (1), the air inlet (4) is internally provided with a wet curtain (403), the first water storage part (601) is communicated with the second water storage part (602), and the first water storage part (601) is connected with the air inlet (4) so as to wet the wet curtain (403).

8. A fan according to claim 2, wherein the tooth-shaped block (107) is provided with a plurality of air-passing holes (306).

9. A cooling and heating water tower fan according to claim 2, wherein the heating element (102) is provided with a plurality of air-passing channels (307), and the air-passing channels (307) are arranged opposite to the air outlet (3).

10. The cooling and heating water tower fan according to claim 1, wherein the air outlet (3) is further provided with a swing structure (501), the swing structure (501) comprises a rotating motor (502), a connecting plate (503) and an air deflector (504), the rotating motor (502) is connected with the connecting plate (503), the air deflector (504) is clamped on the connecting plate (503), and the rotating motor (502) drives the connecting plate (503) to rotate so that the air deflector (504) rotates along with the connecting plate (503).