CN210951681U

CN210951681U - Water-cooling fan

Info

Publication number: CN210951681U
Application number: CN201922133707.0U
Authority: CN
Inventors: 黄日青
Original assignee: Foshan Vonistone Environmental Electrical Appliances Co ltd
Current assignee: Foshan Vonistone Environmental Electrical Appliances Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-07
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a water-cooling fan, compared with the prior art, the utility model discloses an upside is located to its fan subassembly of water-cooling fan, the humidification subassembly, the downside is all located to the air intake, and be equipped with the uptake duct on the humidification subassembly, the air current passes through the inside back of air intake entering engine body shell, the humidification through the humidification subassembly gets into the uptake duct again, and discharge after being pumped to the air outlet by the fan subassembly, therefore, need not to pass through the water pump, the organism upside is taken out with water to water pipe etc., make the structure of humidification subassembly simpler, and the distance of multiplicable fan subassembly and water, in product design, can adjust the distance of fan subassembly and humidification subassembly according to actual need, take out the drop of water at the in-process of bleeding with this avoidance fan subassembly.

Description

Water-cooling fan

Technical Field

The utility model relates to a domestic appliance makes technical field, concretely relates to water-cooling fan.

Background

At present, most water-cooling fans in the market are all through setting up water circle device in the organism, take out water in the wind channel through water circle device, thereby reach the humidification effect, water circle device general structure includes the water tank, water outlet channel, cascade passageway and backward flow passageway, the water tank generally sets up in the bottom of organism, take out water outlet channel through the water pump with water, water outlet channel's water falls down from the cascade top, partly is absorbed by the cascade, in the remaining water passes through the return water passageway backward flow water tank, its structure is complicated, high in production cost. After the water-cooling fan starts, the water pump need work uninterruptedly, thereby guarantee that the air through the cascade can be by the humidification, and the air intake and the air outlet of the most part cold fan that has now all set up in the upside of organism and relative, the fan subassembly sets up between air intake and air outlet, water circle device's cascade sets up between air intake and fan subassembly, because the cascade is constantly irrigated, and the fan subassembly is close with the distance of cascade, therefore, take the in-process of air out at the fan subassembly, the condition of directly taking the drop of water out probably appears, be unfavorable for promoting user experience. Moreover, the long-time operation causes the power consumption of the water pump to be large and easy to damage, which is not beneficial to saving the use cost.

According to the above, the structure of current water-cooling fan needs further improvement to simplify the inner structure of water-cooling fan, promote water-cooling fan's performance, thereby reduce cost and promote user and use experience.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcome the disadvantages of the prior art, and provides a water cooling fan, which further simplifies the internal structure of the water cooling fan, and can effectively avoid the situation that water drops are drawn out from the water cooling fan.

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

water cooling fan, including engine body shell, fan subassembly and humidification subassembly, the engine body shell downside is equipped with the air intake, and the upside is equipped with the air outlet, the humidification subassembly is equipped with the uptake, fan subassembly, humidification subassembly top-down set gradually in the engine body shell, the uptake with the air intake intercommunication, the fan subassembly with the air outlet intercommunication, when the fan subassembly starts, the air current can be followed the air intake gets into, passes through in proper order behind uptake and the fan subassembly, follow the air outlet is discharged.

Compared with the prior art, the utility model discloses an upside is located to its fan subassembly of water-cooling fan, the humidification subassembly, the downside is all located to the air intake, and be equipped with the uptake duct on the humidification subassembly, the air current passes through the air intake and gets into the organism back, the humidification through the humidification subassembly gets into the uptake duct again, and discharge after being pumped to the air outlet by the fan subassembly, therefore, need not to pass through the water pump, the organism upside is taken out with water to water pipe etc., its humidification subassembly's structure is simpler, and the distance of multiplicable fan subassembly and water, in product design, can adjust the distance of fan subassembly and humidification subassembly according to actual need, take out the drop of water at the in-process of bleeding with this to avoid the fan subassembly.

Preferably, the humidification subassembly includes water tank, water receiving tank and the filter screen that absorbs water, it is equipped with first air flue to absorb water on the filter screen, be equipped with the second air flue on the water tank, the filter screen that absorbs water sets up in the water receiving tank, the water tank sets up on the filter screen that absorbs water, first air flue and second air flue form the uptake wind channel, the water tank can follow the water level height of water receiving tank replenishes. The water absorption filter screen can automatically absorb water, an irrigation structure is not needed, and the problem that the humidity is too large and too small due to too much and too little water can be avoided; the water tank can supplement water along with the water level of the water receiving tank, so that the humidifying function of the machine body can be prevented from being influenced by overhigh or overlow water level in the water receiving tank.

Preferably, the water absorption filter screen is circular, and the inner ring of the water absorption filter screen is the first air passage. The annular design of this scheme is favorable to the convenience of processing manufacturing to make the air inlet effect of organism each direction keep unanimous.

Preferably, a water outlet is arranged at the lower end of the water tank, a water discharge valve is arranged between the water outlet and the water receiving tank, the water discharge valve comprises a valve rod and a lever assembly, the valve rod is arranged in the water outlet, the lever assembly is arranged on the water receiving tank in a swinging mode and comprises a short force arm and a long force arm, the short force arm is abutted to the lower end of the valve rod, a floating cavity is arranged on the long force arm, and when the water level in the connecting tank is lower than the height of the long force arm, the short force arm rises to push the valve rod to open the water outlet; when the water level is higher than the height of the long force arm, the floating cavity enables the long force arm to rise, and therefore the valve rod seals the water outlet. The water drainage valve of the scheme utilizes the lever principle and the buoyancy of water to control the opening and closing degree of the water drainage hole, and the opening and closing degree of the water drainage hole changes according to the rising and falling of the water level of the water receiving tank, so that the water tank can supply water to the water receiving tank along with the actual water volume of the water receiving tank.

Preferably, the fan assembly comprises a fan shell and a fan main body, the fan main body is arranged in the fan shell, an air inlet connected with the second air passage is formed in the lower end face of the fan shell, an air exhaust outlet is formed in the side portion of the fan shell, and the air exhaust outlet corresponds to the air outlet.

Preferably, the fan further comprises an electric control device, a sealing interlayer is formed between the upper end face of the fan shell and the inner wall of the machine body shell, the electric control device is installed in the sealing interlayer, a mounting hole is further formed in the upper end face of the fan shell, and a motor of the fan main body is arranged in the mounting hole and is electrically connected with the electric control device. The electric control device is arranged in the sealing interlayer, so that the electric control device can be prevented from being affected by damp air, and the maintenance and the repair of products are facilitated.

Preferably, the upper end of the water tank is open, the water tank is arranged on the lower side of the fan shell, the lower end face of the fan shell is closed, the upper end of the water tank is open, the second air passage longitudinally penetrates through the water tank to connect the first air passage and the second air passage, the lower end face of the fan shell is provided with a water inlet, the top end of the engine body shell is provided with a water filling port, and the water filling port is connected with the water inlet.

Preferably, the inner bottom wall of the machine body shell is provided with a circle of blocking wall, and the space between the inner side of the blocking wall and the machine body shell forms the water receiving tank.

Preferably, the air inlets are formed on the periphery of the machine body shell. The air intake and engine body shell integrated into one piece of this scheme are favorable to promoting the convenience of processing and promote the outward appearance aesthetic feeling, still can increase the intake effectively.

Preferably, the fan assembly comprises a maximum rotating speed, a middle-gear rotating speed and a minimum rotating speed, the maximum rotating speed which can be reached under the condition that the water drops are not drawn out is 1800 plus 2000 rpm, the minimum rotating speed in the mute state is 800 plus 900 rpm, and the middle-gear rotating speed suitable for daily work and life is 1300 plus 1400 rpm.

Drawings

FIG. 1 is a general schematic view of a water-cooled fan 1;

fig. 2 is a structural exploded view 1 of the housing of the machine body;

fig. 3 is a structural exploded view 2 of the housing of the machine body;

fig. 4 is a sectional view of the housing of the machine body 1;

fig. 5 is a sectional view of the body housing 3;

FIG. 6 is an enlarged view of portion A of FIG. 5;

FIG. 7 is an assembly view of the water tank and the drain valve;

FIG. 8 is a schematic view of the valve stem configuration;

fig. 9 is an assembly view of the second housing and the water tank.

Description of reference numerals:

the humidifier comprises a machine body shell 1, a front shell 11, a rear shell 12, an upper shell 13, a water filling port 131, a cover plate 132, a lower shell 14, a left shell 15, a right shell 16, an air outlet 111, an air inlet 17, an electric control device 2, a fan assembly 3, a fan shell 31, a water inlet 311, a water pipe through port 312, a first shell 313, a mounting port 3131, a second shell 314, a fan main body 32, a motor 321, a humidifying assembly 4, a water tank 41, a second air passage 411, a water discharge hole 412, a water receiving tank 42, a blocking wall 421, a water suction filter screen 43, a first air passage 431, a water discharge valve 5, a valve rod 51, a first connecting part 511, a second connecting part 512, a third connecting part 513, a top block 514, a via hole 5131, a lever assembly 52, a short force arm 521, a long force arm 522, a floating cavity 5221, a positioning frame 54.

Detailed Description

The technical scheme of the utility model is further explained according to the attached drawings as follows:

in the description of the present invention, it should be understood that the directions or positional relationships indicated by the above-mentioned "upper", "lower", "front", "rear", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-9, the utility model discloses a water-cooling fan, including engine body shell 1, fan subassembly 3 and humidification subassembly 4, engine body shell 1 downside is equipped with the air intake, and the upside is equipped with air outlet 111, humidification subassembly 4 is equipped with the uptake wind channel, fan subassembly 3, humidification subassembly 4 top-down set gradually in engine body shell 1, the uptake wind channel with the air intake intercommunication, fan subassembly 3 with air outlet 111 intercommunication, when fan subassembly 3 starts, the air current can be followed the air intake gets into, passes through in proper order behind uptake wind channel and fan subassembly 3, follows air outlet 111 discharges.

Referring to fig. 2, 4 and 7, the humidifying assembly 4 includes a water tank 41, a water receiving tank 42 and a water absorbing filter 43, the water absorbing filter 43 is provided with a first air passage 431, the water tank 41 is provided with a second air passage 411, the water absorbing filter 43 is arranged in the water receiving tank 42, the water tank 41 is arranged on the water absorbing filter 43, the first air passage 431 and the second air passage 411 form the ascending air passage, and the water tank 41 can be replenished along with the water level of the water receiving tank 42. The water absorption filter screen 43 can absorb water automatically, so that an irrigation structure is not needed, and the problem that the humidity is too large and too small due to too much water is avoided; the water tank 41 can supplement water along with the water level of the water receiving tank 42, so that the humidifying function of the body can be prevented from being influenced by overhigh or overlow water level in the water receiving tank 42.

The water absorption filter screen 43 is annular, and the inner ring of the water absorption filter screen 43 is the first air passage 431; so that the air inlet effect of the machine body in all directions is kept consistent, therefore, the air inlet can be arranged on any side surface of the machine body shell 1; in addition, the design of the circular ring shape is also beneficial to the convenience of processing and manufacturing.

A drain valve 5 is further included between the water tank 41 and the water receiving tank 42, the drain valve 5 includes a valve rod 51 and a lever assembly 52, a drain outlet 412 is disposed at the bottom of the water tank 41, the valve rod 51 is disposed in the drain outlet 412, and the elastic member 53 is sleeved on the valve rod 51, so that the valve rod 51 continuously seals the drain outlet 412; the lever assembly 52 comprises a short force arm 521 and a long force arm 522, the lever assembly 52 is arranged in the water receiving tank 42, the short force arm 521 is abutted against the lower end of the valve rod 51, a floating cavity 5221 is arranged on the long force arm 522, and when the water level descends, the short force arm 521 rises to push against the valve rod 51 to open the water outlet 412; as the water level rises, the float chamber 5221 raises the long arm 522, thereby causing the valve stem 51 to close the drain outlet 412. The water discharge valve 5 of the present embodiment controls the opening and closing degree of the water discharge port 412 using the lever principle and the buoyancy of water, and the opening and closing degree of the water discharge port 412 is changed according to the rising and falling of the water level of the water receiving tank 42, so that the water tank 41 can supply water to the water receiving tank 42 according to the actual water amount of the water receiving tank 42. Preferably, the optimal length ratio of the short moment arm 521 to the long moment arm 522 is 1: 3.5.

the valve rod 51 comprises a first connecting part 511, a second connecting part 512 and a third connecting part 513 which are sequentially connected from top to bottom, wherein the upper end of the first connecting part 511 is provided with a top block 514, the cross section of the second connecting part 512 is in a cross shape, the third connecting part 513 is provided with a via hole 5131 matched with the water outlet 412, and the bottom of the second connecting part 512 is connected with the inner side of the via hole 5131. When the water in the water tank is at a high position, the long force arm 522 is supported by buoyancy, the long force arm 522 and the short force arm 521 keep balance, at this time, the top block 514 of the valve rod 51 is abutted against the water outlet 412 to close the water outlet 412, when the water level descends, the long force arm 522 sinks due to gravity, the short force arm 521 rises and pushes up the valve rod 51, so that the water outlet 412 is opened, when the valve rod 51 rises to connect the via hole 5131 with the water outlet 412, at this time, the water outlet 412 is in a completely opened state.

Preferably, the drain valve 5 further includes an elastic member 53, and the elastic member 53 is disposed on the second connecting portion 512 to ensure stability when the drain opening 412 is closed.

Preferably, the lever assembly 52 is mounted in the water receiving tank 42 through a positioning frame 54, and the lever assembly 52 is mounted in the water receiving tank 42 through the positioning frame 54. In this embodiment, two positioning frames 54 are symmetrically fixed on the water receiving tank 42, and two sides of the joint of the short moment arm 521 and the long moment arm 522 are rotatably connected to the two positioning frames 54 respectively.

Referring to fig. 2 to 4, the fan assembly 3 includes a fan housing 31 and a fan main body 32, the fan main body 32 is disposed in the fan housing 31, an air inlet connected to the second air duct 411 is disposed on a lower end surface of the fan housing 31, and an air discharge outlet is disposed on a side portion of the fan housing 31, and the air discharge outlet corresponds to the air outlet 111.

The fan is characterized by further comprising an electric control device 2, wherein the electric control device 2 is installed in the sealing interlayer 6, the upper end surface of the fan shell 31 is further provided with a mounting port 3131, and the motor 321 of the fan main body 32 is arranged in the mounting port 3131 and is electrically connected with the electric control device 2. This scheme has realized the concrete structure setting of fan subassembly 3, because electrically controlled device 2 locates in the sealed intermediate layer 6, can avoid electrically controlled device 2 to receive the influence of humid air, is favorable to the maintenance and the maintenance of product.

Referring to fig. 7 and 9, the upper end of the water tank 41 is open, the water tank 41 is disposed on the lower side of the blower housing 31, the lower end surface of the blower housing 31 closes the upper end opening of the water tank 41, the lower end surface of the blower housing 31 is provided with a water inlet 311, the top end of the body housing 1 is provided with a water inlet 131, and the water inlet 131 is connected with the water inlet 311 through a water pipe; the upper end surface of the blower housing 31 is further provided with a water pipe through opening 312 through which a water supply pipe passes. The top of the machine body shell 1 is provided with a cover plate 132 for closing the water filling port 131. Make the operation of adding water of product need not to realize through dismouting water tank 41 on the one hand through this scheme, on the other hand, make humidification subassembly 4 inseparable with being connected of fan subassembly 3, avoid the air current to pass through the space between fan subassembly 3 and the water tank 41 and run off.

Preferably, the blower housing 31 is formed by splicing a first shell 313 with an open upper end and a second shell 314 with an open lower end. The upper end face and the lower end face of the fan shell 31 are fixed with the engine body shell 1 through structures such as bolts and buckles, a bolt structure is arranged between the upper end of the water tank 41 and the lower end face of the fan shell 31, and the water tank 41 is fixed on the lower side of the fan assembly 3 through the bolt structure.

The machine body shell 1 comprises a front shell 11, a rear shell 12, an upper shell 13, a lower shell 14, a left shell 15 and a right shell 16 which are spliced with each other, wherein the upper shell 13 comprises a control key and a water filling port 131, the water filling port 131 is communicated with the water tank 41 through a water pipe, an air outlet 111 is arranged at the upper side of the front shell 11, the air inlets are arranged at the lower sides of the front shell 11, the rear shell 12, the left shell 15 and the right shell 16, a circle of baffle wall 421 is arranged on the inner bottom wall of the lower shell 14, and the water receiving groove 42 is formed in the space between the inner side of the baffle wall 421 and the lower shell 14. This scheme has realized that the concrete structure of fan shell 31 sets up, and the arrangement mode of air intake is favorable to improving the intake of machine body shell 1, makes it obtain better refrigeration effect, and the manufacturing procedure can be simplified in the design of water receiving tank 42.

In order to adjust the air outlet direction, an air outlet grille is arranged at the air outlet 111.

For increasing the intake, above-mentioned air intake is located around on engine body shell 1, it is formed by a plurality of inlet openings 17 that are netted arranges on engine body shell 1, because air intake and engine body shell 1 integrated into one piece are favorable to promoting the convenience of processing and promote the outward appearance aesthetic feeling.

The fan assembly 3 comprises a maximum rotating speed, a middle-gear rotating speed and a minimum rotating speed, the maximum rotating speed which can be reached under the condition that water drops are not drawn out is 1800 plus 2000 rpm, the minimum rotating speed in a mute state is 800 plus 900 rpm, and the middle-gear rotating speed suitable for daily work and life is 1300 plus 1400 rpm.

The utility model discloses an upside is located to its fan subassembly 3 of water-cooling fan, humidification subassembly 4, the downside is all located to the air intake, and be equipped with the uptake duct on the humidification subassembly 4, the air current passes through the air intake and gets into the internal back of organism, the uptake duct is got into again to the humidification through humidification subassembly 4, and discharge after being sucked air outlet 111 by fan subassembly 3, therefore, need not to pass through the water pump, the organism upside is taken out with water to water pipe etc., its humidification subassembly 4's structure is simpler, and the distance of multiplicable fan subassembly 3 and water, in product design, can adjust fan subassembly 3 and humidification subassembly 4's distance according to actual need, take the drop of water out at the in-process of bleeding with this fan subassembly 3.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. Water-cooled fan, including engine body shell, fan subassembly and humidification subassembly, the engine body shell downside is equipped with the air intake, and the upside is equipped with air outlet, its characterized in that: the humidifying component is provided with an ascending air duct, the fan component and the humidifying component are sequentially arranged in the machine body shell from top to bottom, the ascending air duct is communicated with the air inlet, the fan component is communicated with the air outlet, when the fan component is started, air flow can enter from the air inlet, sequentially passes through the ascending air duct and the fan component, and then is discharged from the air outlet.

2. The water-cooled fan of claim 1, wherein: the humidifying component comprises a water tank, a water receiving groove and a water absorbing filter screen, wherein a first air passage is arranged on the water absorbing filter screen, a second air passage is arranged on the water tank, the water absorbing filter screen is arranged in the water receiving groove, the water tank is arranged on the water absorbing filter screen, the first air passage and the second air passage form the ascending air passage, and the water tank can be used for supplementing along with the water level of the water receiving groove.

3. The water-cooled fan of claim 2, wherein: the water absorption filter screen is in a circular ring shape, and the inner ring of the water absorption filter screen is the first air passage.

4. The water-cooling fan of claim 2, wherein a water outlet is provided at the lower end of the water tank, a water discharge valve is provided between the water outlet and the water receiving tank, the water discharge valve comprises a valve rod and a lever assembly, the valve rod is provided in the water outlet, the lever assembly is swingably provided on the water receiving tank, the lever assembly comprises a short force arm and a long force arm, the short force arm is abutted against the lower end of the valve rod, a floating cavity is provided on the long force arm, and when the water level in the connecting tank is lower than the height of the long force arm, the short force arm is raised to push the valve rod to open the water outlet; when the water level is higher than the height of the long force arm, the floating cavity enables the long force arm to rise, and therefore the valve rod seals the water outlet.

5. The water-cooled fan of claim 2, wherein: the fan assembly comprises a fan shell and a fan main body, the fan main body is arranged in the fan shell, an air inlet connected with the second air passage is formed in the lower end face of the fan shell, an air exhaust outlet is formed in the side portion of the fan shell, and the air exhaust outlet corresponds to the air outlet in position.

6. The water-cooled fan of claim 5, wherein: the fan is characterized by further comprising an electric control device, a sealing interlayer is formed between the upper end face of the fan shell and the inner wall of the engine body shell, the electric control device is installed in the sealing interlayer, a mounting hole is further formed in the upper end face of the fan shell, and a motor of the fan main body is arranged in the mounting hole and is electrically connected with the electric control device.

7. The water-cooled fan of claim 5, wherein: the upper end of the water tank is open, the water tank is arranged on the lower side of the fan shell, the lower end face of the fan shell is closed, the upper end of the water tank is open, the second air passage longitudinally penetrates through the water tank, the lower end face of the fan shell is provided with a water inlet, the top end of the engine body shell is provided with a water filling port, and the water filling port is connected with the water inlet.

8. The water-cooled fan of claim 2, wherein: the inner bottom wall of the machine body shell is provided with a circle of blocking wall, and the space between the inner side of the blocking wall and the machine body shell forms the water receiving tank.

9. The water-cooled fan according to claim 1 or 7, wherein: the air inlets are arranged on the periphery of the machine body shell.

10. The water-cooled fan of claim 1, wherein: the fan assembly comprises a maximum rotating speed, a middle gear rotating speed and a minimum rotating speed, wherein the maximum rotating speed is 1800 plus 2000 rpm, the minimum rotating speed is 800 plus 900 rpm, and the middle gear rotating speed is 1300 plus 1400 rpm.