Circulation type temperature and humidity regulation and control all-in-one machine

Abstract

The utility model relates to the technical field of granary ventilation and temperature control, and discloses a circulation type temperature and humidity regulation and control all-in-one machine which comprises a machine frame, a frequency conversion compressor and a gas-liquid separator are fixedly connected to the right portion of the upper side of the machine frame, a condenser is installed on the rear portion of the upper side of the machine frame, and the condenser is connected with an electronic expansion valve through a pipeline. An evaporator is fixedly connected to the right portion of the rack, a heater is installed on the right side of the evaporator, three water purifiers are fixedly installed on the left portion of the upper side of the rack, an air inlet is formed in the right side of the rack, and an air outlet is formed in the left side of the rack. According to the circulation type temperature and humidity regulation and control all-in-one machine, the cooling function and the humidifying function can be achieved at the same time, and the circulation type temperature and humidity regulation and control all-in-one machine can be flexibly switched into an air-conditioning mode, an intelligent mode or a conditioning ventilation mode. The comprehensive regulation and control capability effectively prevents moisture loss caused by dry air in the storage process of the grains, ensures that the grains keep optimal temperature and humidity balance, and improves the grain storage quality and economic benefits.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation and temperature control of granaries, in particular to a circulating type temperature and humidity control integrated machine. Background Art

[0002] In recent years, the "High-standard Grain Silo Construction Standards" and the "Grain Green Storage Improvement Action Plan (Trial)" have focused on supporting the application and promotion of green grain storage technology. Against this background, internal circulation temperature control grain storage technology and grain silo-specific air-conditioning temperature control technology have been widely used. Internal circulation temperature control grain storage technology and grain silo-specific air-conditioning temperature control technology can effectively improve the safety and economic benefits of grain storage.

[0003] Currently, when grain storage warehouses use internal circulation temperature-controlled storage technology and dedicated granary air conditioners, grain easily loses water, resulting in moisture loss and economic benefits. Traditional granary air conditioners and humidification equipment can only perform cooling and conditioning ventilation storage operations respectively. To address this problem, a circulating temperature and humidity control all-in-one device was proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a circulating temperature and humidity control integrated machine, which aims to improve the problem that traditional granary-specific air conditioners and humidification equipment in the existing technology can only complete one cooling and tempering ventilation storage operation process respectively.

[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a circulating temperature and humidity control integrated machine, including a frame, a variable frequency compressor and a gas-liquid separator are fixedly connected to the right upper side of the frame, a condenser is installed at the rear upper side of the frame, the condenser is connected to an electronic expansion valve through a pipeline, an evaporator is fixedly connected to the right side of the frame, a heater is installed on the right side of the evaporator, three water purifiers are fixedly installed on the left upper side of the frame, an air inlet is provided on the right side of the frame, an air outlet is provided on the left side of the frame, a blower is fixedly connected to the middle side of the bottom of the frame, a humidifying section is provided on the left side of the blower, and two condensing fans are fixedly connected to the upper side of the frame.

[0006] As a further description of the above technical solution:

[0007] The humidifying device includes a box body, a multi-way solenoid valve diverter, a water filter vaporization membrane and a dual-fluid nozzle. The diverter is fixedly connected to the left front side of the frame, the water filter vaporization membrane is fixedly connected to the connection between the box body and the air outlet, and the dual-fluid nozzle is fixedly connected to the bottom of the frame.

[0008] As a further description of the above technical solution:

[0009] A pipeline is fixedly connected between the variable frequency compressor and the condenser, and a pipeline is fixedly connected between the electronic expansion valve and the evaporator.

[0010] As a further description of the above technical solution:

[0011] The condensing fan is arranged on the upper side of the condenser, and a pipeline is fixedly connected between the variable frequency compressor and the gas-liquid separator.

[0012] As a further description of the above technical solution:

[0013] A hose is fixedly connected between the water purifier and the diverter, and a hose is fixedly connected between the diverter and the dual-fluid nozzle.

[0014] As a further description of the above technical solution:

[0015] An electric control system is provided on the outside of the rack, and the diverter and the blower are both electrically connected to the electric control system.

[0016] As a further description of the above technical solution:

[0017] The air outlet is connected to the air ventilation pipeline of the grain depot.

[0018] As a further description of the above technical solution:

[0019] A pipeline is fixedly connected between the gas-liquid separator and the electronic expansion valve.

[0020] The utility model has the following beneficial effects:

[0021] 1. In this utility model, the integrated circulating temperature and humidity control unit can simultaneously achieve cooling and humidification functions, flexibly switching between air conditioning mode, intelligent mode, or conditioning and ventilation mode. This comprehensive control capability effectively prevents moisture loss caused by dry air during grain storage, ensuring that the grain maintains an optimal temperature and humidity balance, thereby improving the quality and economic benefits of stored grain.

[0022] 2. This utility model utilizes intelligent control technology to automatically adjust operating status based on environmental changes, optimizing energy consumption and reducing electricity costs. Furthermore, the stable temperature and humidity effectively prevent grain mold and pests, enhancing storage safety. This highly efficient management approach reduces manual intervention, improves operational efficiency, and ensures grain quality throughout the entire storage cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a circulating temperature and humidity control integrated machine proposed in the present invention;

[0024] Figure 2This is a left view of a circulating temperature and humidity control integrated machine proposed in the utility model;

[0025] Figure 3 This is a top view of a circulating temperature and humidity control integrated machine proposed by the utility model.

[0026] Legend:

[0027] 1. Frame; 2. Electronic expansion valve; 3. Condenser; 4. Variable frequency compressor; 5. Gas-liquid separator; 6. Evaporator; 7. Air inlet; 8. Heater; 9. Blower; 10. Humidifier; 11. Diverter; 12. Condensing fan; 13. Water purifier; 14. Water filtration vaporization membrane; 15. Dual-fluid nozzle; 16. Air outlet; 17. Cabinet. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figure 1-Figure 3, the utility model provides an embodiment: a circulating temperature and humidity control integrated machine, including a frame 1, the frame 1 serves as the basic structure of the entire device, carries and fixes all components, and ensures the stability and reliability of the equipment. The variable frequency compressor 4 and the gas-liquid separator 5 are fixedly connected to the upper right side of the frame 1. The variable frequency compressor 4 is responsible for the compression of the refrigeration system, and the gas-liquid separator 5 is responsible for gas-liquid separation to ensure the effective circulation of the refrigerant in the system. A condenser 3 is installed on the upper rear side of the frame 1, and the condenser 3 is connected to the electronic expansion valve 2 through a pipeline. The condenser 3 is connected to the electronic expansion valve 2 through a pipeline, and is responsible for converting the gaseous refrigerant into liquid and releasing heat. An evaporator 6 is fixedly connected to the right side of the frame 1. The evaporator 6 absorbs the heat of the surrounding air by evaporation of the refrigerant, thereby reducing the air temperature. A heater 8 is installed on the right side of the evaporator 6, and the heater 8 can be used when needed The air is heated at the same time to meet different environmental requirements. Three water purifiers 13 are fixedly installed on the upper left side of the rack 1. The water purifier 13 is used to provide the clean water required for humidification to ensure the hygiene and effectiveness of the humidification process. An air inlet 7 is provided on the right side of the rack 1, and an air outlet 16 is provided on the left side of the rack 1. The air inlet 7 and the air outlet 16 are respectively located on the right and left sides of the rack 1, forming an air circulation channel to ensure the input of fresh air and the output of conditioned air. A blower 9 is fixedly connected to the middle side of the bottom of the rack 1. The blower 9 is responsible for sending the treated air into the environment to ensure uniform distribution of the air. A humidifying device 10 is provided on the left side of the blower 9. The humidifying device 10 increases the air humidity through the humidification process to meet the environment's humidity requirements. Two condensing fans 12 are fixedly connected to the upper side of the rack 1. The condensing fan 12 is used to accelerate the heat dissipation of the condenser 3 and improve the cooling efficiency.

[0030] Reference Figure 1-Figure 3 The humidifying device 10 includes a box body 17, a diverter 11, a water filtering vaporization membrane 14 and a dual-fluid nozzle 15. The diverter 11 is fixedly connected to the left front side of the frame 1. The diverter 11 distributes the water flow to each dual-fluid nozzle 15 to ensure the uniformity of the humidification process. The water filtering vaporization membrane 14 is fixedly connected to the connection between the box body 17 and the air outlet 16. The water filtering vaporization membrane 14 can filter the water entering the system and remove impurities. At the same time, it releases water molecules into the air through the vaporization process. The dual-fluid nozzle 15 is fixedly connected to the bottom of the frame 1. The dual-fluid nozzle 15 uses high-speed airflow to atomize water to form fine water droplets, so as to more effectively increase the air humidity and prevent the water droplets from settling.

[0031] Reference Figure 1-Figure 3A pipeline is fixedly connected between the variable frequency compressor 4 and the condenser 3. The pipeline between the variable frequency compressor 4 and the condenser 3 is used to transport the refrigerant, ensuring that the refrigerant can effectively flow into the condenser 3 for cooling and liquefaction after compression. A pipeline is fixedly connected between the electronic expansion valve 2 and the evaporator 6. The pipeline between the electronic expansion valve 2 and the evaporator 6 is used to transport liquid refrigerant and control the flow rate of the refrigerant to ensure that the evaporator 6 can work in the best state and improve the refrigeration effect.

[0032] Reference Figure 1-Figure 3 The condensing fan 12 is arranged on the upper side of the condenser 3, which can effectively improve the heat dissipation efficiency of the condenser 3 and ensure that the refrigeration system can maintain a stable working state under high load. A pipeline is fixedly connected between the variable frequency compressor 4 and the gas-liquid separator 5, ensuring the efficient flow of refrigerant between the variable frequency compressor 4 and the gas-liquid separator 5, reducing the flow resistance and improving the overall efficiency of the system.

[0033] Reference Figure 1-Figure 3 A hose is fixedly connected between the water purifier 13 and the dual-fluid nozzle 15 for transporting purified water to ensure that the water source used by the humidifier 10 is clean and hygienic. A hose is fixedly connected between the diverter 11 and the dual-fluid nozzle 15. The diverter 11 transports water and gas to the dual-fluid nozzle 15 to ensure that the water and gas can be evenly mixed and atomized and released into the air.

[0034] Reference Figure 1-Figure 3 An electronic control system is provided on the outside of the frame 1, which is responsible for monitoring and controlling the operation of the entire equipment. The diverter 11 and the blower 9 are electrically connected to the electronic control system, which can realize automatic adjustment of the humidification process and air supply volume to meet the needs under different environmental conditions.

[0035] Reference Figure 1-Figure 3 The air outlet 16 is connected to the air ventilation pipeline of the grain depot, which can directly send the conditioned and treated air into the grain depot, ensuring that the temperature in the grain depot is maintained in an appropriate range to prevent grain deterioration.

[0036] Reference Figure 1-Figure 3 A pipe is fixedly connected between the gas-liquid separator 5 and the electronic expansion valve 2, which can effectively separate the gaseous and liquid components in the refrigerant and ensure that the liquid refrigerant enters the electronic expansion valve 2 smoothly.

[0037] Working Principle: When the temperature in the granary needs to be regulated, the variable frequency compressor 4 draws in low-pressure, low-temperature refrigerant gas and compresses it into high-pressure, high-temperature gas. The high-temperature, high-pressure refrigerant gas then enters the condenser 3 through a pipeline. Inside the condenser 3, the condensing fan 12 draws in outside air and exchanges heat with the refrigerant. During this process, the refrigerant releases heat and turns into a liquid state. The liquid refrigerant then flows through a pipeline to the gas-liquid separator 5. Here, the gas-liquid separator 5 separates the liquid and gaseous refrigerant. The liquid refrigerant passes through the electronic expansion valve 2, where its pressure drops sharply. The refrigerant expands rapidly, lowering its temperature and becoming a low-temperature, low-pressure mixed gas. The low-temperature, low-pressure refrigerant then enters the evaporator 6. In the evaporator 6, the refrigerant absorbs heat from the air, causing it to evaporate into a gas. At the same time, the temperature of the air passing through the evaporator 6 is lowered, forming cold air. The condensing fan 12 removes the heat discharged from the condenser 3, and the air in the granary is cooled as it passes through the evaporator 6, forming cold air that flows into the granary. The whole process circulates continuously to ensure that the temperature in the granary is maintained within the set range. When the humidity in the granary needs to be regulated, cold air enters the humidifier 10 through the blower 9, and high-pressure soft water enters the water purifier 13 through the water pipe. The water purifier 13 transports the treated water to the dual-fluid nozzle diverter 11 through a hose. The compressed air is connected to the diverter 11 through a pipeline. The diverter 11 then guides the compressed air and water to the dual-fluid nozzle 15. The dual-fluid nozzle 15 atomizes the water into fine water mist particles, forming a non-drip, non-sticky state, which is convenient for adjusting the air humidity. When the air-conditioning system is shut down, the conditioning ventilation mode is started, the heating section starts working, and the variable frequency compressor 4 runs at full load to ensure the intensity and speed of air flow to achieve the effect of rapid heating. At the same time, the diverter 11 is opened in the maximum mode to introduce heat to the maximum extent. Combined with the internal circulation temperature control system, it is ensured that the temperature of the air in the granary is evenly distributed.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A circulating temperature and humidity control integrated machine, comprising a frame (1), characterized in that: The right upper part of the frame (1) is fixedly connected to a variable frequency compressor (4) and a gas-liquid separator (5); the rear upper part of the frame (1) is installed with a condenser (3); the condenser (3) is connected to an electronic expansion valve (2) through a pipeline; the right upper part of the frame (1) is fixedly connected to an evaporator (6); a heater (8) is installed on the right side of the evaporator (6); three water purifiers (13) are fixedly installed on the left upper part of the frame (1); an air inlet (7) is provided on the right side of the frame (1); an air outlet (16) is provided on the left side of the frame (1); a blower (9) is fixedly connected to the middle side of the bottom of the frame (1); a humidifying device (10) is provided on the left side of the blower (9); and two condensing fans (12) are fixedly connected to the upper side of the frame (1).

2. The circulating temperature and humidity control integrated machine according to claim 1, characterized in that: The humidifying device (10) comprises a housing (17), a diverter (11), a water filtering and vaporizing membrane (14) and a dual-fluid nozzle (15); the diverter (11) is fixedly connected to the left front portion of the frame (1); the water filtering and vaporizing membrane (14) is fixedly connected to the connection between the housing (17) and the air outlet (16); and the dual-fluid nozzle (15) is fixedly connected to the bottom of the frame (1).

3. The circulating temperature and humidity control integrated machine according to claim 1, characterized in that: A pipeline is fixedly connected between the variable frequency compressor (4) and the condenser (3), and a pipeline is fixedly connected between the electronic expansion valve (2) and the evaporator (6).

4. The circulating temperature and humidity control integrated machine according to claim 1, characterized in that: The condensing fan (12) is arranged on the upper side of the condenser (3), and a pipeline is fixedly connected between the variable frequency compressor (4) and the gas-liquid separator (5).

5. The circulating temperature and humidity control integrated machine according to claim 2, characterized in that: A hose is fixedly connected between the water purifier (13) and the diverter (11), and a hose is fixedly connected between the diverter (11) and the dual-fluid nozzle (15).

6. The circulating temperature and humidity control integrated machine according to claim 2, characterized in that: An electric control system is provided on the outside of the frame (1), and the diverter (11) and the blower (9) are both electrically connected to the electric control system.

7. The circulating temperature and humidity control integrated machine according to claim 1, characterized in that: The air outlet (16) is connected to the air ventilation pipeline of the grain depot.

8. The circulating temperature and humidity control integrated machine according to claim 1, characterized in that: A pipeline is fixedly connected between the gas-liquid separator (5) and the electronic expansion valve (2).

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