A constant temperature control device for water-cooled air conditioners for food processing

Abstract

This utility model discloses a water-cooled air conditioning constant temperature control device for food processing, relating to the field of constant temperature control technology. The device includes a housing with a hinged door. A motor is fixedly installed inside the housing, with a push rod fixedly connected to the motor's output end. A lifting plate is fixedly connected to the push rod. A slide rail is fixedly connected inside the housing, with a blocking block fixedly connected to the top of the slide rail. A circulation pump is fixedly connected to one side of the housing, with a water inlet pipe fixedly connected to the pump and connected to the inside of the housing. A water outlet pipe is fixedly connected to the water-cooled plate's outlet end, with a compressor fixedly connected to one end of the outlet pipe. A heater is fixedly connected to one side of the housing. All systems within the device cooperate and work together, from height adjustment to optimize space, to the water cooling and air handling system regulating temperature, humidity, and air quality, and finally to intelligent monitoring and control to ensure stable constant temperature, forming a complete and efficient working system.

Description

Technical Field

[0001] This utility model relates to the field of constant temperature control technology, and in particular to a constant temperature control device for food processing using a water-cooled air conditioner. Background Technology

[0002] In the food processing industry, temperature is one of the key factors affecting food quality and safety. Different types of food processing, such as refrigeration, baking, and fermentation, all have strict and precise requirements for ambient temperature. A stable and suitable temperature environment can not only ensure the smooth progress of food processing and prevent food spoilage and nutrient loss, but also effectively inhibit the growth and reproduction of microorganisms and ensure food safety. Therefore, the performance and reliability of water-cooled air conditioning constant temperature control devices in food processing are crucial to the production quality and efficiency of food processing enterprises. However, existing water-cooled air conditioning temperature control devices for food processing generally have some limitations. First, most devices have a fixed internal space layout and lack a flexible height adjustment structure, making it difficult to adapt to food containers of different sizes and heights. When large food containers are placed, insufficient space may lead to poor airflow inside the device, affecting temperature uniformity. When small food containers are placed, there is a waste of space, reducing the efficiency of the device. Secondly, in terms of water-cooled cooling systems, the heat exchange structure design of traditional devices is not optimized enough. The heat exchange area of ​​the water-cooling plate is limited, and the cooling water circulation efficiency is low, resulting in slow cooling speed and high energy consumption, which cannot meet the requirements of some food processing scenarios with strict low-temperature environment requirements. Third, the air handling functions are limited, with some devices only having simple heating or cooling functions and lacking air purification capabilities. This makes it difficult to ensure the cleanliness of the food processing environment and poses a risk of food contamination. Fourth, temperature control largely relies on manual adjustment or simple mechanical temperature control, which cannot achieve real-time, accurate temperature monitoring and automated regulation. Temperature fluctuations are large, making it difficult to meet the high precision and high stability requirements of modern food processing for a constant temperature environment. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a water-cooled air conditioning constant temperature control device for food processing, which can solve the above-mentioned problem.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled air conditioning constant temperature control device for food processing, comprising a box body, a door hinged to the box body, a motor fixedly installed inside the box body, a push rod fixedly connected to the output end of the motor, a lifting plate fixedly connected to the push rod, a slide rail fixedly connected inside the box body, a blocking block fixedly connected to the top of the slide rail, the lifting plate slidably connected to the slide rail, a circulation pump fixedly connected to one side of the box body, a water inlet pipe fixedly connected to the circulation pump, and the water inlet pipe fixedly connected to the inner side of the box body; A water-cooling plate is fixedly connected to the top inner side of the box, the water-cooling plate is fixedly connected to the water inlet pipe, and the water outlet end of the water-cooling plate is fixedly connected to the water outlet pipe. The water outlet pipe is embedded in one side of the box body, and a compressor is fixedly connected to one end of the water outlet pipe; An air intake fan is fixedly connected to one side of the housing, and a heater is fixedly connected to one side of the interior of the housing.

[0005] Preferably, the heater is connected to the intake fan via a pipe; The compressor and the circulating pump are connected by a pipeline.

[0006] Preferably, the surface of the lifting plate is provided with anti-slip texture, and the anti-slip texture is distributed in a grid pattern.

[0007] Preferably, the water cooling plate has an S-shaped layout.

[0008] Preferably, the heater is an electric heating element, and the electric heating element is arranged in a spiral shape.

[0009] Preferably, a filter screen is fixedly connected to one side of the inside of the box, and a temperature sensor is fixedly connected to the bottom of the inside of the box, with the temperature sensor located on one side of the filter screen.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This water-cooled air conditioning constant temperature control device for food processing, through the combination of motor, push rod, lifting plate and slide rail, can quickly and accurately adapt to food containers of different heights. This design breaks the limitations of traditional constant temperature devices in terms of space utilization. Whether it is a small food packaging box or a large food storage barrel, it can be placed in the box in a reasonable way, effectively optimizing the airflow distribution in the box, creating more suitable space conditions for food processing, and improving the versatility and practicality of the device.

[0011] This food processing system uses a water-cooled air conditioning temperature control device. In the water-cooled circulation system, the water-cooling plate adopts an S-shaped pipe layout, which greatly increases the contact area between the cooling water and the air inside the chamber, significantly improving heat exchange efficiency. Simultaneously, the coordinated operation of the circulation pump, compressor, and water-cooling plate ensures continuous cooling water circulation, forming a stable refrigeration loop. Compared to ordinary cooling methods, this system can reduce the temperature inside the chamber to the target range in a shorter time with minimal temperature fluctuations, providing a reliable low-temperature environment for temperature-sensitive food processing.

[0012] This food processing system uses a water-cooled air conditioning temperature control device. All systems within the device work together in a coordinated manner. From height adjustment to optimize the space, to the water cooling and air handling system regulating temperature, humidity, and air quality, and then to intelligent monitoring and control to ensure stable temperature, a complete and efficient working system is formed. This systematic design not only improves the overall performance of the device but also reduces the impact of single system failures on the overall operation, enhancing the reliability and stability of the device's operation and providing strong support for the continuity of food processing production. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of a water-cooled air conditioning constant temperature control device for food processing according to the present invention. Figure 2 This is a schematic diagram of a water-cooled air conditioning constant temperature control device for food processing according to the present invention. Figure 3 This is a cross-sectional schematic diagram of a water-cooled air conditioning constant temperature control device for food processing according to the present invention. Figure 4 This is a cross-sectional schematic diagram of a water-cooled air conditioning constant temperature control device for food processing according to the present invention.

[0014] Reference numerals: 1. Cabinet; 2. Cabinet door; 3. Motor; 4. Push rod; 5. Lifting plate; 6. Slide rail; 7. Block; 8. Circulation pump; 9. Inlet pipe; 10. Water cooling plate; 11. Outlet pipe; 12. Compressor; 13. Exhaust fan; 14. Filter screen; 15. Temperature sensor; 16. Inlet fan; 17. Heater. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0018] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a water-cooled air conditioning constant temperature control device for food processing, including a box body 1, a door 2 hinged to the box body 1, a motor 3 fixedly installed inside the box body 1, a push rod 4 fixedly connected to the output end of the motor 3, a lifting plate 5 fixedly connected to the push rod 4, a slide rail 6 fixedly connected inside the box body 1, a blocking block 7 fixedly connected to the top of the slide rail 6, and the lifting plate 5 slidingly connected to the slide rail 6. The push rod 4 is driven to rise and fall by the motor 3, which drives the lifting plate 5 to move vertically along the slide rail 6 to adapt to food containers of different heights and optimize airflow distribution. A circulation pump 8 is fixedly connected to one side of the housing 1. A water inlet pipe 9 is fixedly connected to the circulation pump 8. The water inlet pipe 9 is fixedly connected to the inside of the housing 1. A water cooling plate 10 is fixedly connected to the top of the inside of the housing 1. The S-shaped layout of the pipes in the water cooling plate 10 increases the heat exchange area. The water cooling plate 10 is fixedly connected to the water inlet pipe 9. A water outlet pipe 11 is fixedly connected to the water outlet end of the water cooling plate 10. The water outlet pipe 11 is embedded into one side of the housing 1. A compressor 12 is fixedly connected to one end of the water outlet pipe 11. The compressor 12 is connected to the circulation pump 8 by a pipe. An air intake fan 16 is fixedly connected to one side of the housing 1, and a heater 17 is fixedly connected to one side inside the housing 1. The heater 17 is connected to the air intake fan 16 through a pipe. The heater 17 heats the air drawn in by the air intake fan 16. A filter screen 14 is fixedly connected to one side inside the housing 1, and an exhaust fan 13 is fixedly connected to one side of the filter screen 14. A temperature sensor 15 is fixedly connected to the bottom inside the housing 1, and the temperature sensor 15 is located on one side of the filter screen 14. The circulating pump 8, compressor 12, temperature sensor 15 and heater 17 are known technical means. For those skilled in the art, these technical means can be easily implemented without creative experimentation, and will not be described in detail here.

[0020] Working principle: When food containers of different heights need to be placed, the motor 3 is started. The output shaft of the motor 3 rotates and drives the push rod 4 to move up and down. Since the push rod 4 is fixedly connected to the lifting plate 5, the lifting of the push rod 4 will drive the lifting plate 5 to move vertically along the slide rail 6. The slide rail 6 provides guidance and support for the lifting plate 5 to ensure its smooth movement. The blocking block 7 at the top of the slide rail 6 plays a limiting role to prevent the lifting plate 5 from falling off the slide rail 6. In this way, the lifting plate 5 can adapt to food containers of different heights, adjust the position of the food containers in the box 1, optimize the airflow distribution in the box 1, and create good conditions for subsequent temperature control. After the circulation pump 8 starts, it drives the cooling water to start circulating. The cooling water flows into the water-cooling plate 10 on the top of the inner side of the box 1 through the water inlet pipe 9. The water-cooling plate 10 adopts an S-shaped layout of pipes, which greatly increases the heat exchange area and improves the heat exchange efficiency. In the water-cooling plate 10, the cooling water absorbs the heat in the box 1 to cool the air inside the box. After absorbing the heat, the cooling water flows out of the water-cooling plate 10 through the water outlet pipe 11. The compressor 12 connected to one end of the water outlet pipe 11 compresses the hot water to lower its temperature and turn it into low-temperature cooling water. The low-temperature cooling water then flows back to the circulation pump 8 through the pipe, and the circulation pump 8 pumps it back into the water inlet pipe 9. This cycle repeats continuously to cool the inside of the box 1. When the intake fan 16 starts, it draws outside air into the housing 1. The drawn-in air first enters the heater 17, which is connected to the intake fan 16 via a pipe. The heater 17 heats the air according to actual needs, raising its temperature. The heated air then enters the housing 1 and circulates within it, regulating the temperature of the food processing environment. Simultaneously, a filter 14 on one side of the housing 1 filters the air, intercepting dust, impurities, and other particulate matter to ensure the cleanliness of the air inside the housing 1. The filtered air is then exhausted from the housing 1 by the exhaust fan 13, achieving air circulation and purification within the housing 1 and ensuring the air quality of the food processing environment. Temperature sensor 15 at the bottom inside the enclosure 1 monitors the temperature inside the enclosure 1 in real time and transmits the monitored temperature data to the control system. The control system compares and analyzes the received temperature data with the preset temperature range: when the monitored temperature is higher than the preset upper limit, the control system automatically increases the workload of the water cooling circulation system, increases the power of the circulation pump 8, accelerates the circulation speed of the cooling water, and improves the cooling efficiency of the compressor 12 to enhance the cooling effect of the water cooling plate 10; when the monitored temperature is lower than the preset lower limit, the control system starts the heater 17 and adjusts the heating power of the heater 17 according to the temperature difference, while controlling the speed of the intake fan 16 to adjust the input of heated air, so that the temperature inside the enclosure 1 quickly rises back to the preset range; when the temperature is within the preset range, each system maintains its current stable working state and maintains a constant temperature inside the enclosure 1. The height adjustment system of the device, through the combination of motor 3, push rod 4, lifting plate 5 and slide rail 6, can quickly and accurately adapt to food containers of different heights. This design breaks the limitations of traditional constant temperature devices in terms of space utilization. Whether it is a small food packaging box or a large food storage barrel, it can be placed in the box 1 in a reasonable way, effectively optimizing the airflow distribution in the box 1, creating more suitable space conditions for food processing, and improving the versatility and practicality of the device. In the water-cooled circulation system, the water-cooling plate 10 adopts an S-shaped pipe layout, which greatly increases the contact area between the cooling water and the air inside the chamber, significantly improving heat exchange efficiency. Simultaneously, the coordinated operation of the circulation pump 8, compressor 12, and water-cooling plate 10 ensures continuous cooling water circulation, forming a stable refrigeration loop. Compared to ordinary cooling methods, this system can lower the temperature inside the chamber 1 to the target range in a shorter time with minimal temperature fluctuations, providing a reliable low-temperature environment for temperature-sensitive food processing. The various systems within the entire device work together in a coordinated manner. From height adjustment to optimize space, to water cooling and air handling systems to regulate temperature, humidity, and air quality, and then to intelligent monitoring and control to ensure constant temperature stability, a complete and efficient working system is formed. This systematic design not only improves the overall performance of the device but also reduces the impact of single system failures on the overall operation, enhancing the reliability and stability of the device's operation and providing strong support for the continuity of food processing production.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A water-cooled air conditioning constant temperature control device for food processing, comprising a housing (1), a door (2) hinged to the housing (1), a motor (3) fixedly installed inside the housing (1), a push rod (4) fixedly connected to the output end of the motor (3), a lifting plate (5) fixedly connected to the push rod (4), a slide rail (6) fixedly connected inside the housing (1), a blocking block (7) fixedly connected to the top of the slide rail (6), and the lifting plate (5) slidably connected to the slide rail (6), characterized in that: A circulation pump (8) is fixedly connected to one side of the box (1), and a water inlet pipe (9) is fixedly connected to the circulation pump (8). The water inlet pipe (9) is fixedly connected to the inner side of the box (1). A water cooling plate (10) is fixedly connected to the top of the inner side of the box (1). The water cooling plate (10) is fixedly connected to the water inlet pipe (9). The water outlet end of the water cooling plate (10) is fixedly connected to the water outlet pipe (11). The water outlet pipe (11) is embedded in one side of the box (1), and one end of the water outlet pipe (11) is fixedly connected to a compressor (12). An air intake fan (16) is fixedly connected to one side of the housing (1), and a heater (17) is fixedly connected to one side of the interior of the housing (1).

2. The water-cooled air conditioning constant temperature control device for food processing according to claim 1, characterized in that: The heater (17) and the air intake fan (16) are connected by a pipe; The compressor (12) and the circulating pump (8) are connected by a pipeline.

3. The water-cooled air conditioning constant temperature control device for food processing according to claim 2, characterized in that: The surface of the lifting plate (5) is provided with anti-slip texture, which is distributed in a grid pattern.

4. The water-cooled air conditioning constant temperature control device for food processing according to claim 3, characterized in that: The water cooling plate (10) has an S-shaped layout.

5. A water-cooled air conditioning constant temperature control device for food processing according to claim 4, characterized in that: The heater (17) is an electric heating tube, which is arranged in a spiral shape.

6. The water-cooled air conditioning constant temperature control device for food processing according to claim 1, characterized in that: A filter screen (14) is fixedly connected to one side of the inside of the box (1), and a temperature sensor (15) is fixedly connected to the bottom of the inside of the box (1). The temperature sensor (15) is located on one side of the filter screen (14).

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