Constant-temperature cold and hot all-in-one machine

Abstract

The utility model discloses a constant-temperature cold and hot all-in-one machine which comprises a cold and hot box, a compressor and a storage box are installed in the cold and hot box, a conveying pipe is welded to the output end of the compressor, a heat dissipation box is connected to the top of the cold and hot box in a threaded mode, and heat dissipation grooves and sliding grooves are formed in the front face and the back face of the heat dissipation box. A heat dissipation net is fixed to the inner side of the heat dissipation groove in a threaded mode, sliding frames are slidably connected to the two sides of the heat dissipation box through sliding grooves, outer cleaning brushes are fixed to the two sides of each sliding frame through bolts, inner cleaning brushes are fixed to the bottoms of the sliding frames in a threaded mode, a cleaning motor is installed on the front face of the heat dissipation box, and a cleaning lead screw is fixed to the driving end of the cleaning motor through a coupler; according to the constant-temperature cooling and heating all-in-one machine, through the arrangement of the sliding frame, the outer cleaning brush and the inner cleaning brush, the constant-temperature cooling and heating all-in-one machine can automatically clean dust, workers do not need to use tools for cleaning, therefore, the workload of the workers is reduced, and meanwhile the cooling efficiency is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of constant temperature heating and cooling machine technology, specifically a constant temperature heating and cooling integrated machine. Background Technology

[0002] A constant temperature cooling and heating unit is a temperature control device that integrates cooling and heating functions. Through an automated control system, it achieves precise temperature regulation and constant maintenance of target media (such as water, oil, ethylene glycol solutions, etc.). Its core feature is the ability to quickly switch between cooling and heating modes within the same system, meeting the needs of temperature stability and dynamic adjustment in laboratories, industrial production, medical equipment, and other scenarios, avoiding the cumbersome switching and space waste associated with traditional single-unit cooling and heating equipment.

[0003] Existing patent document CN222378496U provides a constant temperature heating and cooling integrated machine, aiming to solve the technical problem that current integrated heating and cooling machines easily generate condensation during operation, affecting the normal operation of internal components. The integrated machine body includes a dehumidification component detachably mounted on one side. The dehumidification component includes a dehumidification part and a water storage component detachably connected to the dehumidification part at equal intervals. The water storage component includes a drain box and an air inlet hopper detachably installed at the bottom of the drain box. The drain box contains an evaporator and a condenser. The inner side of the drain box has a beveled surface with equidistant guide grooves. The dehumidification part includes a dehumidification box with an internal installation chamber. An exhaust fan is rotatably mounted inside the installation chamber. An exhaust hopper is equidistantly connected to one side of the dehumidification box. This invention has the advantages of maintaining a dry internal environment for the constant temperature heating and cooling integrated machine and ensuring the normal operation of internal components.

[0004] However, existing constant temperature heating and cooling units have several drawbacks during operation. When the unit needs to dissipate heat from the condenser, dust in the gas adheres to the heat dissipation mesh and condenser as the gas flows. This dust accumulation hinders gas flow. Since the constant temperature heating and cooling unit is difficult to clean, manual cleaning with tools is required, increasing the workload for staff. Therefore, we propose a new constant temperature heating and cooling unit. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, this utility model provides a constant temperature heating and cooling integrated machine to solve the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a constant temperature heating and cooling integrated machine, comprising a heating and cooling box, wherein a compressor and a storage box are respectively installed inside the heating and cooling box, a delivery pipe is welded to the output end of the compressor, a heat dissipation box is threadedly connected to the top of the heating and cooling box, heat dissipation grooves and sliding grooves are provided on the front and back of the heat dissipation box, a heat dissipation mesh is fixed to the inner side of the heat dissipation grooves, sliding frames are slidably connected to both sides of the heat dissipation box through the sliding grooves, external cleaning brushes are bolted to both sides of the sliding frames, an internal cleaning brush is threadedly fixed to the bottom of the sliding frames, a cleaning motor is installed on the front of the heat dissipation box, a cleaning screw is fixed to the drive end of the cleaning motor through a coupling, and a cooling fan is bolted to the top of the heat dissipation box.

[0009] Preferably, casters are bolted to the four corners of the bottom of the hot and cold box, and a control box is bolted to the front of the hot and cold box. A door is installed on the front of the control box via a hinge, and a display screen and control buttons are respectively installed on the front of the door.

[0010] Preferably, heat dissipation plates are bolted to both sides of the hot and cold box, and a heat dissipation vent is provided on one side of the heat dissipation plate.

[0011] Preferably, an electric heater is installed inside the storage box, and the storage box has a hollow structure.

[0012] Preferably, one end of the delivery pipe is threadedly connected to a condenser, one end of the condenser is threadedly connected to an expansion valve, one end of the expansion valve is threadedly connected to an evaporator, and the evaporator is located inside the storage tank.

[0013] Preferably, the outer side of the cleaning screw is threaded with a nut seat, and the nut seat is bolted to the sliding frame.

[0014] (III) Beneficial Effects

[0015] This utility model provides a constant temperature heating and cooling integrated machine, which has the following beneficial effects:

[0016] (1) This type of constant temperature cooling and heating integrated machine, through the sliding frame, external cleaning brush and internal cleaning brush, when the cooling fan runs and generates wind to dissipate heat on the condenser, the dust in the gas will adhere to the condenser and the heat dissipation net due to the flow of gas. When the dust needs to be cleaned, the staff starts the cleaning motor, which drives the cleaning screw to rotate. The nut seat can drive the sliding frame to move back and forth through the sliding groove due to the rotation direction of the cleaning screw. At the same time, the external cleaning brush and internal cleaning brush on the sliding frame will also move. At this time, the external cleaning brush and internal cleaning brush can clean the condenser and the heat dissipation net respectively, thereby removing the dust. This allows the constant temperature cooling and heating integrated machine to automatically clean the dust without the need for staff to use tools for cleaning, thus reducing the workload of the staff and ensuring the heat dissipation efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of the heat dissipation box of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the sliding frame of this utility model;

[0020] Figure 4 This is a cross-sectional view of the hot and cold box of this utility model.

[0021] In the diagram: 1. Hot / cold box; 101. Compressor; 102. Storage box; 103. Electric heater; 104. Delivery pipe; 105. Condenser; 106. Expansion valve; 107. Evaporator; 2. Control box; 3. Box door; 4. Display screen; 5. Control buttons; 6. Casters; 7. Heat sink; 8. Heat vent; 9. Heat sink; 10. Radiating fan; 11. Heat sink groove; 12. Heat sink mesh; 13. Sliding groove; 14. Sliding frame; 15. External cleaning brush; 16. Cleaning motor; 17. Cleaning screw; 18. Nut seat; 19. Internal cleaning brush. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4This utility model provides a technical solution: a constant temperature heating and cooling integrated machine, including a heating and cooling box 1. A compressor 101 and a storage box 102 are installed inside the heating and cooling box 1. A delivery pipe 104 is welded to the output end of the compressor 101. A heat dissipation box 9 is threadedly connected to the top of the heating and cooling box 1. Heat dissipation grooves 11 and sliding grooves 13 are provided on the front and back of the heat dissipation box 9. A heat dissipation mesh 12 is threadedly fixed to the inner side of the heat dissipation groove 11. Sliding frames 14 are slidably connected to both sides of the heat dissipation box 9 through the sliding grooves 13. An outer cleaning brush 15 is bolted to both sides of the sliding frame 14. An inner cleaning brush 19 is threadedly fixed to the bottom of the sliding frame 14. A cleaning motor 16 is installed on the front of the heat dissipation box 9. A cleaning screw 17 is fixed to the drive end of the cleaning motor 16 through a coupling. A cooling fan 10 is bolted to the top of the heat dissipation box 9.

[0024] Furthermore, casters 6 are bolted to the four corners of the bottom of the hot and cold box 1, and a control box 2 is bolted to the front of the hot and cold box 1. A door 3 is installed on the front of the control box 2 via a hinge. A display screen 4 and control buttons 5 are installed on the front of the door 3. The casters 6 facilitate the movement of the equipment, and the control box 2 facilitates the operation of the constant temperature hot and cold integrated machine by the staff.

[0025] Furthermore, heat dissipation plates 7 are bolted to both sides of the hot and cold box 1. A heat dissipation port 8 is provided on one side of the heat dissipation plate 7, through which the heat generated by the operation of the hot and cold operating components can be dissipated.

[0026] Furthermore, an electric heater 103 is installed inside the storage tank 102. The storage tank 102 has a hollow structure, and the liquid can be heated by activating the electric heater 103.

[0027] Furthermore, one end of the delivery pipe 104 is threadedly connected to a condenser 105, one end of the condenser 105 is threadedly connected to an expansion valve 106, and one end of the expansion valve 106 is threadedly connected to an evaporator 107. The evaporator 107 is located inside the storage tank 102. When the compressor 101 is started, the compressor 101 compresses the refrigerant, and then the refrigerant enters the condenser 105 through the delivery pipe 104, and then enters the evaporator 107 through the expansion valve 106 to cool the liquid, thereby reducing the temperature of the liquid.

[0028] Furthermore, the outer thread of the cleaning screw 17 is connected to a nut seat 18, which is bolted to the sliding frame 14. By starting the cleaning motor 16, the cleaning motor 16 drives the cleaning screw 17 to rotate, and the nut seat 18 can drive the sliding frame 14 to move back and forth through the sliding groove 13 due to the rotation direction of the cleaning screw 17.

[0029] Working Principle: After installation, first check the installation, fixation, and safety precautions. When using the constant temperature heating and cooling integrated unit, the operator starts the compressor 101. The compressor 101 compresses the refrigerant, which then enters the condenser 105 through the delivery pipe 104. Subsequently, it enters the evaporator 107 through the expansion valve 106 to cool the liquid, thereby lowering the liquid temperature. When the liquid temperature is too low, the electric heater 103 can be activated to heat the liquid to the required temperature. While lowering the liquid temperature, the cooling fan 10 also operates to generate airflow to dissipate heat from the condenser 105. During the heat dissipation process, dust in the gas will adhere to the condenser 105 and the heat dissipation mesh 12 due to the gas flow. When it is necessary to clean the dust, the operator starts the cleaning motor 16. The cleaning motor 16 drives the cleaning screw 17 to rotate. The nut seat 18, due to the rotation direction of the cleaning screw 17, can drive the sliding frame 14 to move back and forth through the sliding groove 13. At the same time, the outer cleaning brush 15 and the inner cleaning brush 19 on the sliding frame 14 will also move. At this time, the outer cleaning brush 15 and the inner cleaning brush 19 can clean the condenser 105 and the heat dissipation mesh 12 respectively, thereby removing the dust. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0030] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A constant-temperature cold and hot all-in-one machine, comprising a cold and hot box (1), characterized in that: The hot and cold box (1) is equipped with a compressor (101) and a storage box (102) respectively. The output end of the compressor (101) is welded with a delivery pipe (104). The top of the hot and cold box (1) is threadedly connected to a heat sink (9). The front and back of the heat sink (9) are provided with heat dissipation grooves (11) and sliding grooves (13). The inner side of the heat dissipation groove (11) is threadedly fixed with a heat dissipation mesh (12). The two sides of the heat sink (9) are slidably connected with sliding frames (14) through sliding grooves (13). The two sides of the sliding frames (14) are bolted with external cleaning brushes (15). The bottom of the sliding frames (14) is threadedly fixed with an internal cleaning brush (19). The front of the heat sink (9) is equipped with a cleaning motor (16). The drive end of the cleaning motor (16) is fixed with a cleaning screw (17) through a coupling. The top of the heat sink (9) is bolted with a cooling fan (10).

2. The constant-temperature cold and hot integrated machine according to claim 1, characterized in that: The bottom four corners of the hot and cold box (1) are bolted with casters (6), and the front of the hot and cold box (1) is bolted with a control box (2). The front of the control box (2) is fitted with a door (3) via a hinge. The front of the door (3) is fitted with a display screen (4) and control buttons (5).

3. The constant-temperature cold and hot integrated machine according to claim 1, characterized in that: The hot and cold box (1) is bolted to both sides with heat dissipation plates (7), and a heat dissipation port (8) is opened on one side of the heat dissipation plate (7).

4. The constant-temperature cold and hot integrated machine according to claim 1, characterized in that: An electric heater (103) is installed inside the storage box (102), and the storage box (102) is a hollow structure.

5. The constant-temperature cold and hot integrated machine according to claim 1, characterized in that: One end of the delivery pipe (104) is threaded to a condenser (105), one end of the condenser (105) is threaded to an expansion valve (106), one end of the expansion valve (106) is threaded to an evaporator (107), and the evaporator (107) is located inside the storage tank (102).

6. The constant-temperature cold and hot integrated machine according to claim 1, characterized in that: The cleaning screw (17) is threaded with a nut seat (18) on the outside, and the nut seat (18) is bolted to the sliding frame (14).

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