CN220689247U

CN220689247U - Novel water curtain fan

Info

Publication number: CN220689247U
Application number: CN202322404095.0U
Authority: CN
Inventors: 梁嘉豪; 何伙文; 吴新浩
Original assignee: Guangdong Zhongdian Jiajin Environmental Technology Co ltd
Current assignee: Guangdong Zhongdian Jiajin Environmental Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-03-29
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a novel water curtain fan, which relates to the technical field of water curtain fans and comprises a water tank, a fan and a water curtain, wherein the fan and the water curtain are arranged on two opposite sides of the water tank and are sealed by door plates; the fan comprises an air duct plate, an air deflector, a middle motor, a support and a wind wheel, wherein the air deflector is in a spiral shape, two sides of the air deflector are respectively provided with the air duct plate, the middle motor is connected with the air duct plate through the support, the wind wheel is fixedly connected with the middle motor, the water curtain is fixed with the water tank and the door plate through water curtain upper fixing pieces and water curtain lower fixing pieces, a water sprinkling pipe is arranged at the top of the water curtain, and the water sprinkling pipe is wrapped in the water curtain upper fixing pieces. The utility model has the advantages that the fan part adopts an optimized fan structure, the air deflector is spiral, and the air flow can be better guided by the arrangement of the air deflector, so that the efficiency of the fan is improved; the water level switch is arranged, so that the dry pumping prevention function is realized, and the circulating water pump is effectively protected.

Description

Novel water curtain fan

Technical Field

The utility model relates to the technical field of water curtain fans, in particular to a novel water curtain fan.

Background

A water curtain fan is an apparatus for air cooling and air purification, and is generally used in the fields of industry, commerce, agriculture, etc. The cooling and air-humidification device combines the cooling and air circulation of water, and achieves the effects of cooling and humidifying air by spraying water mist into the air and then conveying the air carrying the water mist to a specific area by using a fan. The basic principle of operation of such a device is that water is pumped to a set of fine nozzles or spray devices, forming fine droplets, which are then diffused into the air by means of the air flow generated by the fan. When the water droplets encounter hot air, a portion of the water droplets will evaporate, thereby absorbing heat and lowering the temperature of the surrounding air. The Chinese patent document (application number: 202120561582.6, patent name: a ventilation air cabinet with water evaporation cooling) discloses the following technical contents: the wet curtain type air conditioner comprises an air cabinet body, wherein an air inlet and an air outlet are respectively formed in two side walls of the air cabinet body, an air chamber and a humidifying chamber are arranged in the air cabinet body, the air chamber is arranged close to the air outlet, the humidifying chamber is arranged close to the air inlet, a fan is arranged in the air chamber, the humidifying chamber is internally provided with wet curtain bodies which are vertically arranged through wet curtain supports, the number of the wet curtain bodies is 2, the 2 wet curtain bodies are symmetrically arranged in the humidifying chamber, a water storage tank is arranged on the bottom wall of the humidifying chamber, a circulating water pump is arranged in the water storage tank, a water distribution pipe is arranged on the circulating water pump, one end of the water distribution pipe is communicated with the water outlet end of the circulating water pump, the other end of the water distribution pipe is vertically upwards extended and then is respectively connected with the tops of the 2 wet curtain bodies, and a dust filtering and removing net is covered on the air inlet and is a iron gauze net, a dust preventing net or an asbestos filter net; the utility model has the characteristics of simple structure and good applicability. ". However, the problems of the technology are that the fan is simple in design, the air flow cannot be guided well, the efficiency of the fan is general, and the cooling and moisturizing effects are general; the water level switch is not arranged, the water shortage shutdown is lacked, and the dry pumping prevention function is realized. Thus, a new water curtain fan is needed to solve the above problems.

Disclosure of Invention

In view of the above technical drawbacks, the present utility model provides a novel water curtain fan to solve the problems set forth in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel water curtain fan comprises a water tank, a fan and a water curtain, wherein the fan and the water curtain are arranged on two opposite sides of the water tank and are sealed through door plates; the fan comprises an air duct plate, an air deflector, a middle motor, a support and a wind wheel, wherein the air deflector is in a spiral shape, two sides of the air deflector are respectively provided with one air duct plate, the middle motor is connected with the air duct plate through the support, the wind wheel is fixedly connected with the middle motor, and the water curtain is fixed with the water tank and the door plate through water curtain upper fixing pieces and water curtain lower fixing pieces.

Preferably, the water curtain top is provided with the watering pipe, the watering pipe parcel is in the firmware on the water curtain, watering pipe one end seals, and the other end passes through the water piping connection to the water tank, be provided with circulating water pump in the water tank, the water pipe with circulating water pump connects.

Preferably, a floating ball is arranged at the water inlet of the water tank, and a water level switch is arranged at one side of the floating ball.

Preferably, an air filter screen is arranged on the outer side of the water curtain, and four sides of the air filter screen are fixedly connected with the door plate through a filter screen groove plate.

Preferably, the four corners of the water tank are provided with vertical stand columns, and the door plate is detachably connected with the stand columns.

Preferably, the fan is connected with an air outlet assembly.

Preferably, two footings are arranged at the bottom of the water tank.

Preferably, an electric drainage pump is arranged on the outer side of the water tank, and a water inlet end of the electric drainage pump is connected with a water outlet of the water tank.

Preferably, a power supply box is arranged on one of the door panels, and the power supply box is electrically connected with the middle motor, the circulating water pump, the electric drainage pump and the water level switch.

Compared with the prior art, the novel water curtain fan has the beneficial effects that:

1. the fan part adopts an optimized fan structure, and comprises an air duct plate, an air deflector, a middle motor, a bracket, a wind wheel and other components, wherein the air deflector is in a spiral shape, and the air deflector is arranged to better guide air flow and improve the efficiency of the fan.

2. The water level switch is arranged, water shortage is stopped immediately, the dry pumping prevention function is realized, and the circulating water pump is effectively protected.

Drawings

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

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic structural view of a blower;

FIG. 5 is a schematic view of the structure of the air deflector;

fig. 6 is a schematic diagram of a combined structure of a central motor and a wind wheel.

In the figure: 1-water tank, 101-water inlet, 2-fan, 201-air duct board, 202-aviation baffle, 203-centrally installed motor, 204-support, 205-wind wheel, 3-air outlet subassembly, 4-stand, 5-filter screen frid, 6-floater, 7-footing, 8-water curtain firmware, 9-water level switch, 10-electronic drain pump, 11-circulating water pump, 12-power supply box, 13-water curtain, 14-air filter screen, 15-water curtain firmware, 16-water pipe, 17-sprinkler pipe, 18-door plant.

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.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the novel water curtain fan comprises a water tank 1, a fan 2 and a water curtain 13, wherein the fan 2 and the water curtain 13 are arranged on two opposite sides of the water tank 1 and are sealed by a door plate 18; the fan 2 comprises an air duct plate 201, an air deflector 202, a middle motor 203, a bracket 204 and a wind wheel 205, wherein the air deflector 202 is spiral, two sides of the air deflector 202 are respectively provided with the air duct plate 201, the middle motor 203 is connected with the air duct plate 201 through the bracket 204, the wind wheel 205 is fixedly connected with the middle motor 203, and the water curtain 13 is fixed on the water tank 1 and the door plate 18 through the water curtain upper fixing piece 15 and the water curtain lower fixing piece 8.

Comprising a water tank 1, a fan 2 and a water curtain 13. The blower 2 and the water curtain 13 are disposed at opposite sides of the water tank 1 and are closed by the door panel 18. The fan 2 is composed of a plurality of components, including an air duct plate 201, an air deflector 202, a middle motor 203, a bracket 204 and a wind wheel 205, wherein the air deflector 202 is in a spiral shape, two sides of the air deflector are respectively provided with the air duct plate 201, the middle motor 203 is connected to the air duct plate 201 through the bracket 204, and the wind wheel 205 is fixedly connected with the middle motor 203. The water curtain 13 is fixed between the water tank 1 and the door panel 18 by the water curtain upper fixing member 15 and the water curtain lower fixing member 8. The position of the water curtain 13 is arranged at the position opposite to the fan 2 so as to ensure that the air flow sucked by the fan 2 from the outside can form a cooling effect through the water curtain 13. When the fan is started, the central motor 203 drives the wind wheel 205 to rotate, so that strong air flow is generated. The air flow is guided and accelerated through the air outlet assembly 3 by the spiral design of the air deflector 202, which air outlet assembly 3 may be connected to a ventilation duct for transporting humid cold air to the surrounding environment. The design of the whole system ensures that the air flow generated by the fan 2 can be effectively combined with the water curtain, the effects of reducing the temperature and increasing the air humidity are realized, the water curtain is ensured to continuously supply water, the closed design of the door plate 18 ensures that the air flow can only flow through the channels of the fan and the water curtain, and the efficiency and the safety of the system are improved.

The top of the water curtain 13 is provided with a water sprinkling pipe 17, the water sprinkling pipe 17 is arranged inside the fixing member 15 on the water curtain to ensure that the water sprinkling pipe is tightly wrapped at the top of the water curtain 13, one end of the water sprinkling pipe 17 is sealed, the other end is connected with the water tank 1 through a water pipe 16, and a circulating water pump 11 is arranged in the water tank 1, and the circulating water pump 11 is used for pumping water from the water tank and conveying the water into the water sprinkling pipe 17 through the water pipe 16. Thus, when the circulation pump 11 is started, it will draw water from the tank and deliver it through the water pipe 16 to the sprinkler pipe 17. The sprinkler pipe 17 is located at the top of the water curtain 13. Once the water enters the sprinkler pipes 17, they will evenly spray the water curtain 13, creating a water curtain effect.

In this way, the water curtain 13 can continuously circulate the water resource while reducing the frequency of the make-up water. The function of the circulation pump 11 is to ensure that water can flow continuously through the sprinkler pipe 17, thereby maintaining a lasting and stable effect of the water curtain. The design of the whole system enables the water curtain to automatically operate and provides continuous water curtain effect.

The water inlet 101 of the water tank 1 is provided with the floating ball 6, one side of the floating ball 6 is provided with the water level switch 9 for monitoring the water level, the floating ball 6 is associated with the water level switch 9, the upper part of one door plate 18 is provided with the power supply box 12, the power supply box 12 is electrically connected with the middle motor 203, the circulating water pump 11 and the electric drainage pump 10 to provide required power supply, and when the floating ball 6 is kept at a low water level and is not effectively supplemented, the water level switch 9 triggers the shutdown function of the power supply box 12. The outside of cascade 13 has equipped with air filter screen 14, and air filter screen 14 passes through filter screen frid 5 and door plant 18 fixed connection, guarantees that the air gets into the cascade before through filtering, reduces the entering of dust and impurity, can predetermine on the control circuit board of power supply box 12 and wash the filter screen and remind, conveniently reminds the user to clear up air filter screen 14 regularly, guarantees that the overall movement of cascade fan is normal, avoids air filter screen 14 to block up and influences the cooling humidification effect. The four corners of the tank 1 are provided with upright posts 4, and these upright posts 4 are vertically erected and detachably connected to the door panel 18 to provide structural stability and adjustability. Two footings 7 are installed to the water tank 1 bottom for promote and stabilize the bearing structure of water tank, can be through footing 7 with water curtain fan fixed mounting in required position. The outside of the water tank 1 is also provided with an electric drainage pump 10, and the water inlet end of the electric drainage pump 10 is connected with the water outlet of the water tank 1 and is used for discharging waste water in the water tank.

By these designs, water intake, water discharge and power supply of the water tank 1 are realized, and outside air of the water curtain 13 is filtered, ensuring normal operation and optimization effect of the system.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Claims

1. The novel water curtain fan is characterized by comprising a water tank (1), a fan (2) and a water curtain (13), wherein the fan (2) and the water curtain (13) are arranged on two opposite sides of the water tank (1) and are closed through door plates (18); the fan (2) comprises an air duct plate (201), an air deflector (202), a middle motor (203), a support (204) and a wind wheel (205), wherein the air deflector (202) is in a spiral shape, two sides of the air deflector are respectively provided with one air duct plate (201), the middle motor (203) is connected with the air duct plate (201) through the support (204), the wind wheel (205) is fixedly connected with the middle motor (203), and the water curtain (13) is fixed with the water tank (1) and the door plate (18) through a water curtain upper fixing piece (15) and a water curtain lower fixing piece (8).

2. The novel water curtain fan according to claim 1, wherein a water spraying pipe (17) is arranged at the top of the water curtain (13), the water spraying pipe (17) is wrapped in a fixing piece (15) on the water curtain, one end of the water spraying pipe (17) is sealed, the other end of the water spraying pipe is connected to the water tank (1) through a water pipe (16), a circulating water pump (11) is arranged in the water tank (1), and the water pipe (16) is connected with the circulating water pump (11).

3. The novel water curtain fan according to claim 2, wherein a floating ball (6) is arranged at a water inlet (101) of the water tank (1), and a water level switch (9) is arranged at one side of the floating ball (6).

4. The novel water curtain fan according to claim 1, wherein an air filter screen (14) is arranged on the outer side of the water curtain (13), and four sides of the air filter screen (14) are fixedly connected with the door plate (18) through a filter screen groove plate (5).

5. The novel water curtain fan as claimed in claim 1, wherein the four corners of the water tank (1) are provided with vertical columns (4), and the door plate (18) is detachably connected with the columns (4).

6. A novel water curtain fan according to claim 1, characterized in that the fan (2) is connected with an air outlet assembly (3).

7. The novel water curtain fan according to claim 5, wherein two footings (7) are arranged at the bottom of the water tank (1).

8. A novel water curtain fan according to claim 3, characterized in that an electric drainage pump (10) is arranged outside the water tank (1), and the water inlet end of the electric drainage pump (10) is connected with the water outlet of the water tank (1).

9. The novel water curtain fan according to claim 8, wherein a power supply box (12) is arranged on one of the door panels (18), and the power supply box (12) is electrically connected with the central motor (203), the circulating water pump (11), the electric drainage pump (10) and the water level switch (9).