CN212870055U

CN212870055U - Ceiling cooling fan

Info

Publication number: CN212870055U
Application number: CN202020945937.7U
Authority: CN
Inventors: 陆津生; 朱建荣; 唐文锋
Original assignee: Guangdong Amx Electric Appliances Co ltd
Current assignee: Guangdong Amx Electric Appliances Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-02
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a ceiling cooling fan, include: the spraying device comprises a shell, a fan assembly and a spraying assembly, wherein a ventilation channel is arranged in the shell, the ventilation channel is provided with an air inlet and an air outlet, and the air outlet is arranged on the bottom surface of the shell; the fan assembly is arranged in the ventilation channel; the spraying assembly comprises a water supply pipeline and a plurality of atomizing nozzles, the water supply pipeline is connected with the atomizing nozzles, the atomizing nozzles are arranged at the side of the air outlet at intervals, and the spraying directions of the atomizing nozzles face downwards. When using, under fan assembly operation, the air gets into from the air intake, blows off down from the air outlet after the pressurization again, and the water that the while supply channel provided down spouts tiny drop of water through a plurality of atomizing nozzle, and then the air-out mixes with the drop of water, makes the air-out further cool down to form the lower fog of temperature together and sweep down, thereby improve the cooling performance of ceiling fan.

Description

Ceiling cooling fan

Technical Field

The utility model relates to a ventilation equipment's technical field, in particular to inhale a cooling fan.

Background

The application of cooling products is more and more extensive. The mobile population is intensive in outdoor scenes such as amusement parks, and from the top down's cooling not only saves the occupation space of model, also can reach the cooling effect fast, so appear on the market and inhale a cooling fan, traditional inhale a cooling fan and only have single function of blowing, the cooling effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceiling cooling fan to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

a ceiling cooling fan comprising: the spraying device comprises a shell, a fan assembly and a spraying assembly, wherein a ventilation channel is arranged in the shell, the ventilation channel is provided with an air inlet and an air outlet, and the air outlet is arranged on the bottom surface of the shell; the fan assembly is arranged in the ventilation channel; the spraying subassembly includes water supply pipe, a plurality of atomizing nozzle, water supply pipe is connected with a plurality of atomizing nozzle, and a plurality of atomizing nozzle are annular interval arrangement and set up in the side of air outlet, atomizing nozzle's spray direction is downwards.

The utility model has the advantages that: when using, under fan assembly operation, the air gets into from the air intake, blows off down from the air outlet after the pressurization again, and the water that the while supply channel provided down spouts tiny drop of water through a plurality of atomizing nozzle, and then the air-out mixes with the drop of water, makes the air-out further cool down to form the lower fog of temperature together and sweep down, thereby improve the cooling performance of ceiling fan.

As a further improvement of the technical scheme, the fan assembly comprises a wind wheel and a motor, the axis of the wind wheel and the axis of the motor are vertically arranged, a rack is installed in the machine shell, the wind wheel and the air outlet are coaxially arranged, and the motor is fixedly installed on the rack. During the use, drive the wind wheel through the motor and rotate for the wind wheel upside forms the negative pressure zone, and outside air blows off from the air outlet in the air intake gets into the negative pressure zone under the wind wheel pressure boost effect, wherein the shape size of air outlet matches with the external diameter of wind wheel, is provided with a plurality of fretwork logical grooves in the frame, and wind can follow the fretwork and lead to the groove and pass through, reduces the resistance to wind.

As a further improvement of the technical scheme, the outer side of the air outlet is provided with a separation net. The separation net mainly plays a role in protection, so that foreign matters are prevented from entering the interior of the shell from the air outlet, and people are prevented from touching the wind wheel and being damaged.

As a further improvement of the above technical solution, the air inlets are strip-shaped, the air inlets are provided with a plurality of air inlets, and the plurality of air inlets are arranged on the side wall of the housing at intervals. A plurality of air intakes that are the bar form can play certain filtering action, avoid the foreign matter to be inhaled, also increase the area of air inlet simultaneously, the increase amount of wind.

As a further improvement of the technical scheme, the water supply pipeline comprises a water supply pipeline, a pressure water pump and a low-pressure switch, the water supply pipeline is connected with the atomizing nozzles, the pressure water pump and the low-pressure switch are connected to the water inlet end of the water supply pipeline, the pressure water pump and the low-pressure switch are sequentially connected along the water inlet direction through water pipes, and the low-pressure switch is electrically connected with the pressure water pump. When the water-saving device is used, the water inlet of the pressure water pump is connected with an external water supply device, for example, tap water, the water is pressurized under the operation of the pressure water pump, and the pressurized water flows through the low-pressure switch and the water supply pipeline and then is sprayed out through the atomizing nozzle. Because of the utility model discloses a ceiling cooling fan mounted position is special, generally installs on the ceiling, so the height of installation is higher, water supply can have the unstable phenomenon of cutting off the water supply even of water pressure to pressure water pump burns the machine easily, in order to solve this problem, monitors the pressure that supplies water through low-voltage switch, and the water pressure of main control pressure water pump export is monitored water pressure and is reduced to the value of settlement when low-voltage switch, and pressure water pump stops the function, thereby plays the effect of protection to pressure water pump.

As a further improvement of the technical scheme, the water supply pipeline further comprises a buzzer, and the buzzer is electrically connected with the low-voltage switch. When the low-voltage switch monitors that the water pressure is reduced to a set value, the buzzer can make a sound, and a user can quickly know that the operation of the product is convenient to monitor.

As a further improvement of the above technical solution, the casing includes a bottom casing and a top plate, the bottom casing is provided with an upward opening, the top plate covers the bottom casing, the ventilation channel is arranged in the bottom casing, an installation cavity is further arranged in the bottom casing, and the pressure water pump, the low-voltage switch and the buzzer are installed in the installation cavity. Adopt between roof and the drain pan can dismantle connected mode, when examining and repairing the inside spare part of ceiling cooling fan, can unpack the drain pan from the roof apart. When the installation, can be at first be fixed in the roof on the ceiling, then install the drain pan on the roof, convenient maintenance. Meanwhile, the installation cavity and the ventilation channel can be mutually independent, so that the pressure water pump, the low-voltage switch and the buzzer are not affected by wind pressure, and the failure rate can be reduced.

As a further improvement of the technical scheme, the ceiling cooling fan further comprises an illuminating assembly, the illuminating assembly comprises a lamp plate, and the lamp plate is installed on the bottom surface of the casing. When in use, the ceiling cooling fan can realize the function of illumination through the lamp panel.

As a further improvement of the technical scheme, the bottom surface of the casing is concavely provided with a mounting groove, the lamp panel is mounted in the mounting groove, and a notch of the mounting groove is covered with a light-passing board. When the installation, the lamp plate is installed in the mounting groove to carry out the closing cap through the light-passing board, avoid in the fog gets into the lamp plate, play waterproof dirt-proof effect.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural view of an embodiment of a ceiling fan according to the present invention;

FIG. 2 is an exploded view of an embodiment of a ceiling fan according to the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the inside of the bottom case provided by the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the utility model discloses a ceiling cooling fan makes following embodiment:

a ceiling cooling fan comprises a machine shell 100, the machine shell 100 comprises a bottom shell 150 and a top plate 160, the bottom shell 150 is provided with an upward opening, the top plate 160 can be detachably covered on the bottom shell 150, a ventilation channel 110 is arranged in the bottom shell 150, the ventilation channel 110 is provided with an air inlet 120 and an air outlet 130, the air outlet 130 is circular, the air outlet 130 is arranged on the bottom surface of the bottom shell 150, the air inlet 120 is in a strip shape, the air inlet 120 is provided with a plurality of air inlets 120, the air inlets 120 are arranged on the side wall of the bottom shell 150 at intervals, a machine frame 140 is arranged in the bottom shell 150, the machine frame 140 is provided with a plurality of hollowed through grooves, air can pass through the hollowed through grooves, resistance to wind is reduced, the machine frame 140 is fixedly arranged on a motor 310, an output shaft of the motor 310 is coaxially connected with a wind wheel 300, the, be provided with a plurality of atomizing nozzle 200 at the side of air outlet 130, a plurality of atomizing nozzle 200 are annular interval arrangement and set up, install in drain pan 150 and be circular shape water supply pipe 400, pressure water pump 410, water supply pipe 400 is connected with a plurality of atomizing nozzle 200 simultaneously, pressure water pump 410's delivery port leads to pipe connection in water supply pipe 400's the end of intaking, installs lamp plate 500 simultaneously in drain pan 150 bottom surface.

When it is installed, the top plate 160 is fixed to the ceiling, and then the bottom case 150 is installed on the top plate 160, the inlet of the pressure water pump 410 is connected to an external water supply device, such as a tap water line. When using, drive wind wheel 300 through motor 310 and rotate, make wind wheel 300 upside form the negative pressure zone, outside air gets into the negative pressure zone from air intake 120, under the wind wheel 300 pressure boost effect, blow off from air outlet 130, simultaneously under pressure water pump 410's operation, water is pressurized, rivers after the pressurization are through water supply pipe 400, the tiny drop of water of a plurality of atomizing nozzle 200 down blowout of rethread, and then the air-out mixes with the drop of water, make the air-out further cool down, and form the lower fog of temperature together and sweep down, thereby improve the cooling performance of ceiling cooling fan. The function of illumination can also be realized through lamp plate 500.

In some embodiments, it is considered that the ceiling cooling fan is installed in a special position, and is generally installed on a ceiling, so the installation height is high, the water supply can have the phenomenon of unstable water pressure or even water cut-off, thereby the pressure water pump 410 is easy to burn, in order to solve the problem, the ceiling cooling fan is additionally provided with the low-pressure switch 420, the low-pressure switch 420 is connected between the water outlet of the pressure water pump 410 and the water inlet of the water supply pipeline 400, the pressurized water sequentially flows through the low-pressure switch 420 and the water supply pipeline 400, the pressure of the water supply is monitored through the low-pressure switch 420, the water pressure at the outlet of the pressure water pump 410 is mainly monitored, when the low-pressure switch 420 monitors that the water pressure is reduced to a set value, the pressure water pump 410 stops operating.

Further, in order to facilitate monitoring of the operation of the product, a buzzer 430 is additionally arranged, and the buzzer 430 is electrically connected with the low-voltage switch 420. When the low pressure switch 420 detects that the water pressure is reduced to a predetermined value, the buzzer 430 will sound and the user will know it quickly.

In some embodiments, a mounting groove 180 is concavely formed on the bottom surface of the bottom case 150, the lamp panel 500 is mounted in the mounting groove 180, and a slot of the mounting groove 180 is covered with a light-transmitting plate 181. When the installation, lamp plate 500 is installed in mounting groove 180 to carry out the closing cap through light-passing board 181, avoid in the fog gets into lamp plate 500, play waterproof dirt-proof effect.

In some embodiments, a mesh 131 is installed outside the outlet 130. The partition net 131 mainly plays a role of protection, so as to prevent foreign matters from entering the interior of the casing 100 from the air outlet 130, and prevent people from touching the wind wheel 300 and being damaged.

In some embodiments, a mounting cavity 170 is further disposed in the bottom case 150, the mounting cavity 170 and the ventilation channel 110 can be separated from each other, and the pressure water pump 410, the low-pressure switch 420 and the buzzer 430 are mounted in the mounting cavity 170, so that the pressure water pump 410, the low-pressure switch 420 and the buzzer 430 are not affected by wind pressure, and the failure rate is reduced.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a ceiling cooling fan which characterized in that: the method comprises the following steps:

the air conditioner comprises a machine shell (100), wherein a ventilation channel (110) is arranged in the machine shell (100), the ventilation channel (110) is provided with an air inlet (120) and an air outlet (130), and the air outlet (130) is arranged on the bottom surface of the machine shell (100);

a fan assembly mounted in the ventilation channel (110);

the spraying subassembly, including water supply pipe, a plurality of atomizing nozzle (200), water supply pipe is connected with a plurality of atomizing nozzle (200), and a plurality of atomizing nozzle (200) are annular interval arrangement and set up in the side of air outlet (130), the spray direction of atomizing nozzle (200) is downwards.

2. The ceiling cooling fan according to claim 1, wherein: the fan subassembly includes that the axis is wind wheel (300) and motor (310) of vertical setting install frame (140) in casing (100), wind wheel (300) and air outlet (130) coaxial setting, motor (310) fixed mounting is on frame (140).

3. The ceiling cooling fan according to claim 1, wherein: and a separation net (131) is arranged on the outer side of the air outlet (130).

4. The ceiling cooling fan according to claim 1, wherein: the air inlet (120) is in a strip shape, the air inlets (120) are arranged in a plurality of numbers, and the air inlets (120) are arranged on the side wall of the machine shell (100) at intervals.

5. The ceiling cooling fan according to claim 1, wherein: the water supply pipeline comprises a water supply pipeline (400), a pressure water pump (410) and a low-pressure switch (420), the water supply pipeline (400) is connected with a plurality of atomizing nozzles (200) simultaneously, the pressure water pump (410) and the low-pressure switch (420) are connected to the water inlet end of the water supply pipeline (400), the pressure water pump (410) and the low-pressure switch (420) are sequentially connected through a water pipe along the water inlet direction, and the low-pressure switch (420) is electrically connected with the pressure water pump (410).

6. The ceiling cooling fan according to claim 5, wherein: the water supply pipeline further comprises a buzzer (430), and the buzzer (430) is electrically connected with the low-voltage switch (420).

7. The ceiling cooling fan according to claim 6, wherein: the machine shell (100) comprises a bottom shell (150) and a top plate (160), wherein the bottom shell (150) is provided with an upward opening, the top plate (160) covers the bottom shell (150), the ventilation channel (110) is arranged in the bottom shell (150), an installation cavity (170) is further arranged in the bottom shell (150), and the pressure water pump (410), the low-voltage switch (420) and the buzzer (430) are installed in the installation cavity (170).

8. The ceiling cooling fan according to claim 1, wherein: still include lighting assembly, lighting assembly includes lamp plate (500), the bottom surface in casing (100) is installed in lamp plate (500).

9. The ceiling cooling fan according to claim 8, wherein: the concave mounting groove (180) that is equipped with in bottom surface of casing (100), install in mounting groove (180) lamp plate (500), the notch of mounting groove (180) is covered with light-passing board (181).