Self-drooping air return shutter for cold storage air cooler

Abstract

The utility model relates to the field of shutters, and discloses a self-drooping air return shutter for a cold storage air cooler, which comprises a fixed plate, one side of the fixed plate is fixedly connected with a lining plate, the lining plate is provided with a window plate, one side of the fixed plate is fixedly connected with a square plate, the square plate is provided with an outlet groove, and the window plate is provided with a window opening. According to the utility model, heat is accumulated at the top of the goods shelf in the defrosting process, so that the temperature of the area is increased, and further water vapor is condensed, and water falls into the square plate when the window plate is used for defrosting, so that the water vapor is prevented from being condensed, and the water vapor is prevented from falling into the square plate when the window plate is used for defrosting. According to the self-drooping type air return louver, the self-drooping type air return louver is arranged in the air cooler, water dropped on the louver can be rapidly recycled, in the defrosting process, the self-drooping type air return louver can capture and recycle heat generated by defrosting, the heat does not overflow to a goods shelf area and is only concentrated in the air cooler and the louver, the defrosting effect is greatly improved, the defrosting time is shortened, the defrosting frequency is reduced, and energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a louver window field, concretely is a self -vertical formula return air louver window for cold store air cooler. BACKGROUND

[0002] The cold store is the warehouse that utilizes the cooling facility to create the humidity and low temperature condition, also called the cold storage, it is the place of processing, storage product, especially for the cold storage food or medicine, the cold store is the building that utilizes the artificial refrigeration method, reaches the low temperature of fixed space to the building of storage article, the cold store can get rid of the influence of climate, prolongs the storage period of various products, especially the agricultural and livestock products, thereby adjusting market supply, the cold storage, freezing and processing of food processing and storage, such as meat, fish, dairy products, fruit and vegetable products, the cold store is an important cold storage facility, is widely used in food processing, medicine storage and other fields, through creating the humidity and low temperature condition, the cold store can prolong the storage period of product, maintains product quality, satisfies market demand, the self -vertical formula return air louver window for cold store air cooler is a kind of ventilation device specially designed for cold store air cooler, the self -vertical formula return air louver window refers to a kind of device that controls air flow by the automatic opening and closing of louver window, especially suitable for the return air system of cold store air cooler, the device can automatically adjust the air flow in the cold store, in the cold store environment, it helps to maintain the temperature and humidity stability in the cold store during the defrosting phase of air cooler, while preventing the hot air generated during defrosting from affecting the stored goods, the self -vertical formula return air louver window is especially suitable for the cold store environment that needs to strictly control temperature and humidity, such as food storage, medicine storage, etc., the self -vertical formula return air louver window for cold store air cooler is a kind of efficient, energy-saving, environmentally friendly ventilation device, especially suitable for the cold store environment that needs to strictly control temperature and humidity, by reasonable selection and use, the storage effect and operating efficiency of cold store can be significantly improved.

[0003] According to the patent with the publication number CN202810586, a self -vertical formula louver window with limiting device, including the limiting strip installed in the both sides of louver window frame, the limiting strip includes the support and the baffle that are perpendicular to each other, the bottom end of support is fixed in the both sides of louver window frame, the first end and baffle are connected, the baffle extends from the both sides of louver window frame to the middle.

[0004] In the above scheme, by the limiting strip includes mutually perpendicular support and baffle, the bottom end of support is fixed on both sides of the shutter frame, the first end and baffle are connected, and the baffle extends from both sides of the shutter frame to the middle. The utility model discloses simple structure leads to its existence following shortcoming: the current self-vertical return air shutter when the heat diffusion in the defrosting process reaches the top of the shelf, at this time, it will cause the water drop of the warehouse roof to cause the damage of goods, the heat accumulates at the top of the shelf, causes the temperature of the region to rise, and then causes the condensation of water vapor, and then condenses into frost layer, when the temperature at the top of the shelf reaches 0 DEG C or more in the process that the cold air heater defrosts, the frost layer will melt and form water droplets, and the water drop can cause goods to be damp, mildew, metamorphic or damaged, especially for those goods sensitive to humidity, the water drop can also affect the packaging and label of goods, cause information to be blurred or unable to be identified, reduce work efficiency and practicality. Utility model content

[0005] The utility model discloses a self-vertical return air shutter for cold store cold air machine, to solve the current self-vertical return air shutter when the heat diffusion in the defrosting process reaches the top of the shelf, at this time, it will cause the water drop of the warehouse roof to cause the damage of goods problem.

[0006] In order to realize the above-mentioned utility model purposes, the utility model adopts the following technical scheme: a self-vertical return air shutter for cold store cold air machine, including fixed plate, one side of fixed plate is connected with lining board, the window board is installed on lining board, one side of fixed plate is connected with square plate, the outlet slot is set up on square plate, the top surface of square plate is connected with heater, and the top surface of heater is connected with support plate.

[0007] Preferably, one side of the support plate is fixedly connected with a motor, a first pulley is fixedly sleeved on the outer surface of the motor, a second pulley is arranged on one side of the first pulley, a belt is tightly sleeved between the first pulley and the second pulley, the top surface of the square plate is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a guide plate.

[0008] Preferably, a first slider is slidably connected to the guide plate, the belt is fixedly connected to the first slider, a second slider is slidably connected to the guide plate, the second slider is fixedly connected to the belt, a first sliding groove is formed in the first slider, a second sliding groove is formed in the second slider, a first scraper is fixedly connected to one side of the first slider, and a second scraper is fixedly connected to one side of the second slider.

[0009] Preferably, the bottom surface of the square plate is fixedly connected with a reinforcing plate, the bottom surface of the square plate is fixedly connected with a storage plate, the top surface of the heater is fixedly connected with a placing plate, one side of the placing plate is rotatably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with the second belt pulley.

[0010] Preferably, the top surface of the storage plate is provided with a recycling box, and the recycling box is provided with a groove.

[0011] Preferably, one side of the recycling box is provided with a handle, and the square plate is provided with a placing groove.

[0012] Compared with the prior art, the self-vertically arranged air return louver for a cold storage cold air blower has the following beneficial effects:

[0013] I. In use, during defrosting, the heat accumulates at the top of the shelf, causing the temperature in this area to rise, which in turn causes water vapor to condense. At this time, the window board defrosts and the water falls into the square plate. At this time, the heater is started to increase the temperature of the water in the square plate, and then the motor drives the first belt pulley to rotate. At this time, the first belt pulley drives the belt to rotate, which scrapes the water in the square plate into the outlet groove, and then the water enters the recycling box for recycling. This realizes the rapid recycling of water dripping on the louver, is conducive to long-term work, improves work efficiency, and improves flexibility. During defrosting, the self-vertically arranged air return louver can capture and recycle the heat generated by defrosting. By using the self-vertically arranged air return louver, the heat can be limited within the range of the cold air blower and the self-vertically arranged louver, reducing energy consumption and improving energy utilization efficiency. By recycling heat, the self-vertically arranged air return louver helps to reduce condensation and frosting on the roof of the warehouse. Condensation is the process of water vapor in the air condensing into liquid water due to temperature differences. Continuous temperature reduction can form a frost layer. If the heat cannot be limited within a certain range during defrosting, it can help prevent water dripping from the roof of the warehouse, which not only protects the integrity of the goods, but also reduces economic losses caused by damage to the goods, improves warehouse efficiency, reduces the time for replacing or repairing goods due to damage, and can operate more efficiently. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front perspective structure schematic diagram of the embodiment;

[0015] Figure 2 It is a back perspective structure schematic diagram of the embodiment;

[0016] Figure 3 It is a structure schematic diagram of the first belt pulley of the embodiment;

[0017] Figure 4 It is a structure schematic diagram of the explosion guide plate of the embodiment.

[0018] Figure: 1, fixed plate; 2, lining plate; 3, window plate; 4, square plate; 5, heater; 6, support plate; 7, motor; 8, first pulley; 9, second pulley; 10, belt; 11, first slider; 12, first scraper; 13, second slider; 14, second scraper; 15, guide plate; 16, connecting plate; 17, placing plate; 18, rotating shaft; 19, outlet groove; 20, storage plate; 21, recycling box. DETAILED DESCRIPTION

[0019] The preferred embodiments of the utility model will be described in detail below with reference to the drawings.

[0020] As Figures 1-4 shown, a self-vertical return air shutter for cold storage cold air fan, including fixed plate 1, one side of fixed plate 1 is fixedly connected with lining plate 2, window plate 3 is installed on lining plate 2, one side of fixed plate 1 is fixedly connected with square plate 4, outlet groove 19 is set up on square plate 4, heater 5 is fixedly connected on the top surface of square plate 4, support plate 6 is fixedly connected on the top surface of heater 5, one side of support plate 6 is fixedly connected with motor 7, first pulley 8 is fixedly sleeved on the outer surface of motor 7, second pulley 9 is arranged on one side of first pulley 8, belt 10 is tightly sleeved between first pulley 8 and second pulley 9, connecting plate 16 is fixedly connected on the top surface of square plate 4, one side of connecting plate 16 is fixedly connected with guide plate 15, first slider 11 is slidably connected on guide plate 15, belt 10 is fixedly connected with first slider 11, second slider 13 is slidably connected on guide plate 15, second slider 13 is fixedly connected with belt 10, first sliding slot is set up on first slider 11, second sliding slot is set up on second slider 13, first scraper 12 is fixedly connected on one side of first slider 11, second scraper 14 is fixedly connected on one side of second slider 13, reinforcing plate is fixedly connected on the bottom surface of square plate 4, storage plate 20 is fixedly connected on the bottom surface of square plate 4, placing plate 17 is fixedly connected on the top surface of heater 5, rotating shaft 18 is rotatably connected on one side of placing plate 17, the outer wall of rotating shaft 18 is fixedly connected with second pulley 9, recycling box 21 is arranged on the top surface of storage plate 20, recess is set up on recycling box 21, handle is installed on one side of recycling box 21, placing groove is set up on square plate 4.

[0021] In use, these heat accumulates at the top of the shelf during defrosting, causing the temperature of the area to rise, which in turn triggers the condensation of water vapor, when the window panel 3 defrosts, the water falls into the square plate 4, at this time the heater 5 is started to increase the temperature of the water in the square plate 4, and then the motor 7 is started to drive the first pulley 8 to rotate, at this time the first pulley 8 drives the belt 10 to rotate, and then the belt 10 drives the second pulley 9 to rotate, at this time the first slider 11 fixedly connected on the belt 10 starts to move, and then the first slider 11 moves horizontally forward under the action of the guide plate 15, at this time the second slider 13 fixedly connected on the belt 10 starts to move, and then the second slider 13 moves horizontally forward under the action of the guide plate 15, then the first slider 11 and the second slider 13 drive the first scraper 12 and the second scraper 14 to move in the square plate 4, at this time the water in the square plate 4 is scraped into the outlet groove 19, and then the water enters the recycling box 21 from the outlet groove 19 for recycling, realizing the rapid recycling of the water dripping on the louver, facilitating long-time work, improving the work efficiency and flexibility, the self-falling return air louver can capture and recycle the heat generated during defrosting, and through the use of the self-falling return air louver, the heat can be limited within the cold air machine and the self-falling louver, reducing energy consumption and improving energy utilization efficiency, the self-falling return air louver helps to reduce the condensation and frosting on the warehouse roof, the condensation is the process of condensing water vapor in the air into liquid water due to temperature difference, and continuous temperature reduction will form a frost layer, if the heat cannot be limited within a certain range during defrosting, it helps to prevent water dripping on the warehouse roof from causing damage to goods, which not only protects the integrity of the goods, but also reduces economic losses caused by damage to goods, improves warehouse efficiency, reduces the replacement or repair time of goods caused by damage, and can operate more efficiently.

[0022] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A self-falling return air shutter for cold storage cold air fan, comprising a fixed plate (1), characterized in that: One side of the fixed plate (1) is fixedly connected with the lining plate (2), the window plate (3) is installed on the lining plate (2), one side of the fixed plate (1) is fixedly connected with the square plate (4), the outlet groove (19) is formed in the square plate (4), the top surface of the square plate (4) is fixedly connected with the heater (5), and the top surface of the heater (5) is fixedly connected with the support plate (6).

2. A self-falling return air louvre for a cold storage cold air fan according to claim 1, characterized in that: One side of the support plate (6) is fixedly connected with the motor (7), the first pulley (8) is fixedly sleeved on the outer surface of the motor (7), the second pulley (9) is arranged on one side of the first pulley (8), the belt (10) is tightly sleeved between the first pulley (8) and the second pulley (9), the top surface of the square plate (4) is fixedly connected with the connecting plate (16), and one side of the connecting plate (16) is fixedly connected with the guide plate (15).

3. A self-falling return air louvre for a cold store air blower as claimed in claim 2, characterised in that: The first slider (11) is slidably connected to the guide plate (15), the belt (10) is fixedly connected with the first slider (11), the second slider (13) is slidably connected to the guide plate (15), the second slider (13) is fixedly connected with the belt (10), the first sliding groove is formed in the first slider (11), the second sliding groove is formed in the second slider (13), the first scraper (12) is fixedly connected to one side of the first slider (11), and the second scraper (14) is fixedly connected to one side of the second slider (13).

4. The self-falling return air louvers for cold storage cold air fans according to claim 1, characterized in that: The bottom surface of the square plate (4) is fixedly connected with the reinforcing plate, the bottom surface of the square plate (4) is fixedly connected with the storage plate (20), the top surface of the heater (5) is fixedly connected with the placing plate (17), one side of the placing plate (17) is rotatably connected with the rotating shaft (18), and the outer wall of the rotating shaft (18) is fixedly connected with the second pulley (9).

5. A self-falling return air louvre for cold storage cold air fans as claimed in claim 4, characterized in that: The top surface of the storage plate (20) is provided with the recycling box (21), and the recess is formed in the recycling box (21).

6. A self-falling return air louvre for a cold storage cold air fan as claimed in claim 5, characterized in that: One side of the recycling box (21) is provided with the handle, and the placing groove is formed in the square plate (4).

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