CN218897732U

CN218897732U - Wet curtain fan heat sink for greenhouse

Info

Publication number: CN218897732U
Application number: CN202223238701.8U
Authority: CN
Inventors: 李鹏
Original assignee: Hunan Beiyuan Agricultural Technology Co ltd
Current assignee: Hunan Beiyuan Agricultural Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-25
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a wet curtain fan cooling device for a greenhouse, which relates to the technical field of wet curtain fans and comprises a shell, wherein a wind curtain is communicated with the left side of the shell, a wind curtain wetting mechanism is connected to the bottom of the interior of the shell, a water outlet is communicated with the top of a water tank, a flap is connected to the interior of the water outlet in a penetrating manner, and an air flow mechanism is connected to the top of the interior of the shell. Wet curtain fan heat sink is used to big-arch shelter prevents that the air from carrying the dust in the in-process air of intercommunication inside, the inside of dust entering device, thereby reduce the cleanliness of device, prevent the outside interception a large amount of dust of filter plate, the dust blocks up the filter plate, thereby reduce the result of use of filter plate, need the staff to take out the filter plate manually and change or clean, increase staff's work, reduce its quality of use, prevent that the dust from being detained and need the staff to clean it in the inside bottom of blast pipe manually, thereby increase staff's amount of labour, reduce device availability factor.

Description

Wet curtain fan heat sink for greenhouse

Technical Field

The utility model relates to the technical field of wet curtain fans, in particular to a wet curtain fan cooling device for a greenhouse.

Background

The wet curtain fan is characterized in that an in-machine water circulation system is utilized to absorb heat in air blown by a fan to achieve the cooling effect, part of air cooler is further added with refrigerants such as ice crystals in water to improve the heat absorption effect, and the air cooler has the functions of purifying air and sterilizing and is a machine for cooling a greenhouse, such as the wet curtain fan for improving the cooling effect, which is proposed by Chinese patent 2020208257984, so that air outside the machine body flows into the machine body through an air curtain in an accelerating way, then is evaporated and cooled, and cold air flows out of the machine body from three shutters, and the cooling effect of the wet curtain fan is greatly improved.

The contrast case is at the inside in-process that uses of planting big-arch shelter with the air exhaust through fan blade cooperation shutter, but the inside dust that is entrained of in-process air of air in intercommunication, the inside of dust entering device to reduce the cleanliness of device.

The inside filter plate that is provided with of current wet curtain fan often filters the air, prevents the inside of air admission device, but the filter plate is when long-time use, and outside interception a large amount of dust, dust blocks up the filter plate to reduce the result of use of filter plate, need the staff to take out the filter plate manually and change or clean, increase staff's work, reduce its quality of use.

So a convenient and clean wet curtain fan cooling device for a greenhouse is needed.

Disclosure of Invention

The utility model aims to provide a wet curtain fan cooling device for a greenhouse, which is used for solving the problems that in the using process of the background technology, air is discharged through matching of blades and shutters, but dust is entrained in the air in the communicating process, and the dust enters the device, so that the cleanliness of the device is reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a wet curtain fan heat sink for big-arch shelter, includes the casing, the left side intercommunication of casing has the curtain, the inside bottom of casing is connected with the wet mechanism of curtain, the inside top of casing is connected with air flow mechanism, the right side intercommunication of casing has the blast pipe, the inside fixedly connected with filter plate of blast pipe, air flow mechanism's external connection has filter plate cleaning mechanism.

The filter plate cleaning mechanism comprises a gear frame, a half gear is connected with the inside of the gear frame in a meshed mode, the inside of the half gear is connected with the outside of the air flow mechanism, a piston rod A is fixedly connected with the bottom of the gear frame, a hollow pipe is sleeved outside the piston rod A, a piston rod B is slidably connected with the inside of the hollow pipe, a cleaning plate is fixedly connected with the top of the piston rod B, the cleaning plate is contacted with the filter plate, and a dust discharging mechanism is connected to the right side of the piston rod B.

Optionally, the curtain wetting mechanism includes the water tank, the bottom of water tank is connected with the inside bottom of casing, the top intercommunication of water tank has the water pump, the delivery port of water pump is linked together with the top of curtain through the connecting pipe.

Optionally, the air flow mechanism includes the motor, the top of motor is connected with the inside top of casing through the linking arm, the output of motor is connected with the drive arm, the outside of drive arm is connected with the inside of half gear, the flabellum has been cup jointed to the outside of drive arm.

Optionally, the dust discharging mechanism includes a short arm, a top of the short arm is connected to a right side of the piston rod B through a hinge a, and a bottom of the short arm is connected to a scraper through a hinge B.

Optionally, the scraping plate is connected with the piston rod B through a spring.

Optionally, the top of the water tank is communicated with a water outlet, and a cover is connected in the water outlet in a penetrating way.

Optionally, a slot is formed in the bottom of the exhaust pipe, and the inside of the slot is in sliding connection with the outside of the piston rod B.

The utility model has the technical effects and advantages that:

1. the wet curtain fan cooling device for the greenhouse filters external air flow through the filter plate in the using process, prevents dust from being entrained in the air in the communicating process, and the dust enters the device, so that the cleanliness of the device is reduced.

2. The utility model provides a wet curtain fan heat sink is used to big-arch shelter, uses the in-process automatically cleans the outside of filter plate through filter plate cleaning mechanism, prevents the outside of filter plate from intercepting a large amount of dust, and the dust blocks up the filter plate to reduce the result of use of filter plate, need the staff to take out the filter plate manually and change or clean, increase staff's work, reduce its quality of use.

3. Wet curtain fan heat sink is used to big-arch shelter, and filter plate cleaning mechanism is clean filter plate cleaning mechanism's clear dust from the inside bottom of blast pipe through dust discharge mechanism in the in-process of the outside dust of clean filter plate automatically, prevents that the dust from detaining in the inside bottom of blast pipe and needs the staff to clean it by hand to increase staff's amount of labour, reduction device availability factor.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of an air flow mechanism of the present utility model;

fig. 3 is a right side cross-sectional view of the filter plate cleaning mechanism of the present utility model.

In the figure: 1 shell, 2 air curtain, 3 air curtain wetting mechanism, 31 water tank, 32 water pump, 33 connecting pipe, 4 air flow mechanism, 41 motor, 42 transmission arm, 43 flabellum, 5 blast pipe, 6 filter plate, 7 filter plate cleaning mechanism, 71 tooth frame, 72 semi-gear, 73 piston rod A, 74 hollow tube, 75 piston rod B, 76 cleaning plate, 8 dust discharging mechanism, 81 short arm, 82 scraper blade.

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.

The utility model provides a wet curtain fan cooling device for a greenhouse, which is shown in figures 1-3, and comprises a shell 1 which can be installed in the greenhouse, wherein the left side of the shell 1 is communicated with a wind curtain 2 which can filter gas for cooling, and the bottom of the interior of the shell 1 is connected with a wind curtain wetting mechanism 3 which can wet the wind curtain 2 for cooling.

The air curtain wetting mechanism 3 comprises a water tank 31 for storing water flow inside, a water outlet for conveniently feeding water into the water tank 31 is communicated with the top of the water tank 31, a cover for sealing the water inlet is connected inside the water outlet in a penetrating manner, and the bottom of the water tank 31 is connected with the bottom inside the shell 1.

The top of the water tank 31 is communicated with a water pump 32 for providing driving force, and the water outlet of the water pump 32 is communicated with the top of the air curtain 2 through a connecting pipe 33.

The inside top of casing 1 is connected with the air flow mechanism 4 that can cool down to planting big-arch shelter inside, and air flow mechanism 4 is including providing the motor 41 of driving force, and the top of motor 41 is connected with the inside top of casing 1 through the linking arm.

The output end of the motor 41 is connected with a transmission arm 42, the outside of the transmission arm 42 is connected with the inside of the half gear 72, and the outside of the transmission arm 42 is sleeved with a fan blade 43 which generates air flow through rotation to cool the inside of the greenhouse.

The right side intercommunication of casing 1 has coupling assembling's blast pipe 5, and the fluting that makes things convenient for piston rod B75 to move is seted up to the bottom of blast pipe 5, and grooved inside and the outside sliding connection of piston rod B75, the inside fixedly connected with of blast pipe 5 can carry out the clear filter plate 6 of filtering with the inside dust of air.

The outside of the air flow mechanism 4 is connected with a filter plate cleaning mechanism 7 which can clean the outside of the filter plate 6, the filter plate cleaning mechanism 7 comprises a tooth A tooth frame 71 which is connected with the front surface and the back surface of the inside at equal intervals, and a tooth B half gear 72 which is connected with the outside at equal intervals is connected with the inside of the tooth frame 71 in a meshed manner.

Tooth A and tooth B are meshed, the inside of half gear 72 is connected with the outside of air flow mechanism 4, the bottom fixedly connected with driven piston rod A73 of tooth frame 71, the outside cover of piston rod A73 is equipped with hollow tube 74 of water conservancy diversion, square groove has been seted up to the bottom of casing 1, and the inside of square groove is connected with between the hollow tube 74.

The hollow tube 74 is slidably connected with a piston rod B75 which moves by air flow generated by the movement of the piston rod a73 in the hollow tube 74, and a cleaning plate 76 which cleans the outside of the filter plate 6 is fixedly connected with the top of the piston rod B75, and the cleaning plate 76 is in contact with the filter plate 6.

The right side of the piston rod B75 is connected with a dust discharging mechanism 8 capable of cleaning the bottom inside the exhaust pipe 5, the dust discharging mechanism 8 comprises a short arm 81 in transmission, the top of the short arm 81 is connected with the right side of the piston rod B75 through a hinge A, the bottom of the short arm 81 is connected with a scraping plate 82 for cleaning the bottom inside the exhaust pipe 5 through a hinge B, and the scraping plate 82 is connected with the piston rod B75 through a spring.

In the use process, the shell 1 is arranged in the planting greenhouse, the water pump 32 is started to drive the water inside the water tank 31 to enter the top of the air curtain 2 in the process of cooling the greenhouse, the water tank 31 is started to drive the driving arm 42 to rotate, the air flow inside the shell 1 is quickened through the fan blades 43 in the process of rotating the driving arm 42 to exchange with the external air flow, the external air flow is filtered through the filter plates 6 in the use process, dust is prevented from being entrained in the air in the communicated process, and the dust enters the device, so that the cleanliness of the device is reduced.

The transmission arm 42 drives the half gear 72 to drive the gear frame 71 to reciprocate up and down in the rotating process, the in-process of the gear frame 71 motion drives the piston rod A73 to move in the hollow tube 74 to generate air current, the air current drives the piston rod B75 to drive the cleaning plate 76 to clean the outside of the filter plate 6, the in-process of using cleans the outside of the filter plate 6 automatically through the filter plate cleaning mechanism 7, a large amount of dust is prevented from being intercepted by the outside of the filter plate 6, the dust blocks the filter plate, thereby reducing the use effect of the filter plate 6, requiring staff to manually take out the filter plate 6 for replacement or cleaning, increasing the labor of staff and reducing the use quality of the staff.

The dust outside the filter plate 6 is cleaned to the bottom inside the exhaust pipe 5 by the filter plate cleaning mechanism 7, the scraper 82 connected to the right side is driven by the piston rod B75 to clean the bottom inside the exhaust pipe 5 in the descending process, the scraper 82 is driven by the drive of the short arm 81 to move at the bottom inside the exhaust pipe 5, the dust at the bottom inside the filter plate is cleaned, the dust cleaning mechanism 7 automatically cleans the dust cleaned by the filter plate cleaning mechanism 7 from the bottom inside the exhaust pipe 5 through the dust discharging mechanism 8 in the process of cleaning the dust outside the filter plate 6, the dust is prevented from being detained at the bottom inside the exhaust pipe 5, and the dust is required to be manually cleaned by a worker, so that the labor amount of the worker is increased, and the use efficiency of the device is reduced.

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

Claims

1. The utility model provides a wet curtain fan heat sink for big-arch shelter, includes casing (1), its characterized in that: the air curtain wetting device is characterized in that an air curtain (2) is communicated with the left side of the shell (1), the bottom of the interior of the shell (1) is connected with an air curtain wetting mechanism (3), the top of the interior of the shell (1) is connected with an air flow mechanism (4), the right side of the shell (1) is communicated with an exhaust pipe (5), a filter plate (6) is fixedly connected to the interior of the exhaust pipe (5), and a filter plate cleaning mechanism (7) is connected to the exterior of the air flow mechanism (4);

the filter plate cleaning mechanism (7) comprises a gear frame (71), a half gear (72) is connected with the inner part of the gear frame (71) in a meshed mode, the inner part of the half gear (72) is connected with the outer part of the air flow mechanism (4), a piston rod A (73) is fixedly connected to the bottom of the gear frame (71), a hollow pipe (74) is sleeved on the outer part of the piston rod A (73), a piston rod B (75) is connected to the inner part of the hollow pipe (74) in a sliding mode, a cleaning plate (76) is fixedly connected to the top of the piston rod B (75), the cleaning plate (76) is in contact with the filter plate (6), and a dust discharging mechanism (8) is connected to the right side of the piston rod B (75).

2. The wet curtain fan cooling device for a greenhouse according to claim 1, wherein: the air curtain wetting mechanism (3) comprises a water tank (31), the bottom of the water tank (31) is connected with the bottom of the inside of the shell (1), a water pump (32) is communicated with the top of the water tank (31), and a water outlet of the water pump (32) is communicated with the top of the air curtain (2) through a connecting pipe (33).

3. The wet curtain fan cooling device for a greenhouse according to claim 1, wherein: the air flow mechanism (4) comprises a motor (41), the top of the motor (41) is connected with the top of the inside of the shell (1) through a connecting arm, the output end of the motor (41) is connected with a transmission arm (42), the outer part of the transmission arm (42) is connected with the inside of the half gear (72), and a fan blade (43) is sleeved on the outer part of the transmission arm (42).

4. The wet curtain fan cooling device for a greenhouse according to claim 1, wherein: the dust discharging mechanism (8) comprises a short arm (81), the top of the short arm (81) is connected with the right side of a piston rod B (75) through a hinge A, and the bottom of the short arm (81) is connected with a scraping plate (82) through a hinge B.

5. The wet curtain fan cooling device for a greenhouse according to claim 4, wherein: the scraper (82) is connected with the piston rod B (75) through a spring.

6. The wet curtain fan cooling device for a greenhouse according to claim 2, wherein: the top of the water tank (31) is communicated with a water outlet, and a cover is connected in the water outlet in a penetrating way.

7. The wet curtain fan cooling device for a greenhouse according to claim 1, wherein: the bottom of the exhaust pipe (5) is provided with a slot, and the inside of the slot is in sliding connection with the outside of the piston rod B (75).