A refrigeration and heating device

Abstract

This invention relates to the field of home appliance technology and discloses a cooling and heating device, including multiple support rods. A labyrinth heat sink is fixedly connected to the top of each support rod. A heat dissipation aluminum fin is fixedly connected to the front side of the labyrinth heat sink. A support frame is fixedly connected to the top of each support rod, and a heat sink fin is fixedly connected to the top of the support frame. The rear side of the heat sink fin is in contact with the front side of the heat dissipation aluminum fin. Two fans are fixedly connected to the front side of the heat sink fin. A water pump is fixedly connected to the top right side of the base, and the water pump is connected to the labyrinth heat sink. A circulation assembly is provided on the front side of the base. Cold water is transported to the pad and returned to the heat sink through a circulation pipe, eliminating the need for frequent cold water changes. A water shortage detector can monitor the circulating water volume in real time. When water is insufficient, the water pump automatically replenishes water from the water tank, preventing the circulation system from shutting down due to water shortage. A PTC heating element directly heats the circulating water, effectively reducing the energy consumption for cooling and heating.

Description

Technical Field

[0001] This invention relates to the field of home appliance technology, specifically to a cooling and heating device. Background Technology

[0002] A cooling and heating device is a type of equipment capable of bidirectional temperature regulation. Its core function is to cool or heat a designated space or object according to actual needs, maintaining a target temperature range. This device is widely used in various fields of daily life and production, including household air conditioners, small appliances, electronic equipment temperature control, medical instrument temperature control, and localized temperature regulation in industrial production. Its stable operation and convenient temperature control effectively improve ambient or equipment operating temperatures, meeting temperature requirements in different scenarios and enhancing user experience and equipment performance.

[0003] Existing heat exchange equipment often uses a single heat dissipation structure, which makes it difficult to quickly remove heat, resulting in poor heat exchange performance and indirectly affecting the normal operation of the equipment. When heating circulating water, existing equipment often needs to heat the water in the entire storage tank. This heating method consumes a lot of energy, which does not meet the current demand for energy conservation and consumption reduction, further reducing the reliability of the equipment and shortening its service life. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a cooling and heating device that solves the problem of excessive energy consumption caused by the need to heat and cool the entire water tank during operation.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a cooling and heating device, including a base, a shell provided on the top of the base, a heat dissipation mechanism provided on the front side of the base, and a water replenishment mechanism provided on the rear side of the base, the water replenishment mechanism being used for water circulation to replenish water; The heat dissipation mechanism includes multiple support rods, with a labyrinth heat sink fixedly connected to the top of each support rod. A heat dissipation aluminum fin is fixedly connected to the front side of the labyrinth heat sink. A support frame is fixedly connected to the top of each support rod, and a heat sink fin is fixedly connected to the top of the support frame. The rear side of the heat sink fin is in contact with the front side of the heat dissipation aluminum fin. Two fans are fixedly connected to the front side of the heat sink fin. A water pump is fixedly connected to the top right side of the base, and the water pump is connected to the labyrinth heat sink. A circulation assembly is provided on the front side of the base.

[0006] Preferably, the water replenishment mechanism includes multiple mounting brackets, all of which are fixedly connected to the top of the base. A water tank is fixedly connected to the top of each mounting bracket, and a water shortage detector is fixedly connected to the bottom of the water tank. The water shortage detector is connected to a water pump. A water inlet pipe is fixedly connected to the top of the water tank. A water inlet is provided on the top of the outer shell. A water inlet cover is rotatably connected inside the water inlet. A water column is fixedly connected inside the water tank. An exhaust port is provided on the top left side of the water column, and a water replenishment port is provided on the bottom left side of the water column.

[0007] Preferably, the circulation assembly includes a connecting plate, which is fixedly connected to the front side of the base. The front side of the connecting plate is connected to two circulating water pipes, and the other end of each of the two circulating water pipes is connected to a pad. The rear side of the connecting plate is connected to a water pump.

[0008] Preferably, a control panel is fixedly connected to the top of the housing, and the control panel is electrically connected to the water pump and the water shortage detector respectively.

[0009] Preferably, heat dissipation vents are provided on both the left and right sides of the outer casing, and an air outlet is provided on the front side of the outer casing.

[0010] Preferably, each of the four corners at the top of the base is fixedly connected to a connecting post, and each of the connecting posts has a slot at its top. Each of the four corners inside the outer casing is fixedly connected to a plug rod.

[0011] Preferably, the insert is slidably connected to the middle of the slot, and the size of the insert matches the size of the slot.

[0012] Preferably, the top of the base fits into the bottom of the outer shell, the front bottom of the outer shell engages with the top of the connecting plate, and a PTC heating element is fixedly connected to the rear top of the base.

[0013] This invention provides a cooling and heating device. It has the following beneficial effects: 1. This invention employs a combination structure of labyrinth heat dissipation, heat dissipation aluminum fins, radiator fins, and a fan. Heat can be transferred to the heat dissipation aluminum fins through the labyrinth heat dissipation, and then conducted to the radiator fins. The fan then forces air cooling to quickly reduce the temperature. At the same time, the circulating water pipe delivers cold water to the pad and returns it for heat dissipation, forming a complete cycle. There is no need to frequently change the cold water, which ensures the heat dissipation effect and reduces water waste.

[0014] 2. This invention can detect the circulating water volume in real time through a water shortage detector. When water is insufficient, water is automatically replenished from the water tank by a water pump to avoid the circulation system from shutting down due to water shortage. The PTC heating element directly heats the circulating water without heating the water stored in the water tank. Combined with the precise control of the control panel, it effectively reduces the energy consumption of cooling and heating. At the same time, the stable connection between the outer shell and the base also improves the overall reliability of the equipment. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention; Figure 2 This is an exploded view of the outer casing of the present invention; Figure 3 This is a schematic diagram of the loop component of the present invention; Figure 4 This is an exploded view of the present invention; Figure 5 This is a schematic diagram of the water replenishment mechanism of the present invention; Figure 6 This is a schematic diagram of the insertion rod of the present invention; Figure 7 This is a schematic diagram of the water tank of the present invention; Figure 8 This is a cross-sectional view of the water column of the present invention.

[0016] The components are as follows: 1. Base; 2. Heat dissipation mechanism; 21. Support rod; 22. Labyrinth heat dissipation; 23. Heat dissipation aluminum fin; 24. Support frame; 25. Radiator fin; 26. Fan; 27. Water pump; 28. Circulation component; 281. Connecting plate; 282. Circulating water pipe; 283. Pad; 3. Water replenishment mechanism; 31. Mounting bracket; 32. Water tank; 33. Water shortage detector; 34. Water inlet pipe; 35. Water inlet; 36. Water inlet cover; 37. Water column; 38. Exhaust port; 39. Water replenishment port; 310. Rib plate; 4. Outer shell; 5. Control panel; 6. Heat dissipation vent; 7. Air outlet; 8. Connecting column; 9. Slot; 10. Insert rod; 11. PTC heating element. Detailed Implementation

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5This invention provides a cooling and heating device, including a base 1, a shell 4 on the top of the base 1, a heat dissipation mechanism 2 on the front side of the base 1, and a water replenishment mechanism 3 on the rear side of the base 1. The water replenishment mechanism 3 is used for water circulation to replenish water. The heat dissipation mechanism 2 includes multiple support rods 21. A labyrinth heat sink 22 is fixedly connected to the top of the multiple support rods 21. A heat dissipation aluminum fin 23 is fixedly connected to the front side of the labyrinth heat sink 22. A support frame 24 is fixedly connected to the top of the support rods 21. A heat sink fin 25 is fixedly connected to the top of the support frame 24. The rear side of the heat sink fin 25 is in contact with the front side of the heat dissipation aluminum fin 23. Two fans 26 are fixedly connected to the front side of the heat sink fin 25. A water pump 27 is fixedly connected to the top right side of the base 1. The water pump 27 is connected to the labyrinth heat sink 22. A circulation component 28 is provided on the front side of the base 1. The circulation component 28 includes a connecting plate 281. The connecting plate 281 is fixedly connected to the front side of the base 1. Two circulating water pipes 282 are connected to the front side of the connecting plate 281. The other end of each of the two circulating water pipes 282 is connected to a pad 283. The rear side of the connecting plate 281 is connected to the water pump 27. Specifically, the heat dissipation mechanism 2 is provided with multiple support rods 21, which serve as fixed supports. On one side, a labyrinth heat sink 22 is fixedly connected to its top. The labyrinth heat sink 22 acts as the core heat dissipation carrier for circulating water, containing the circulating water and performing initial heat dissipation. On the other side, a support frame 24 is fixedly connected. A heat sink fin 25 is fixedly installed on the top of the support frame 24, and the rear side of the heat sink fin 25 is tightly fitted with the heat dissipation aluminum fin 23 fixedly connected to the front side of the labyrinth heat sink 22, forming a heat transfer channel. To accelerate heat dissipation efficiency, the front side of the heat sink fin 25 is fixedly connected to... There are two fans 26 for forced air cooling of the radiator 25. At the same time, a water pump 27 is fixedly connected to the top right side of the base 1. The water pump 27 is connected to the labyrinth radiator 22 and serves as the power source for circulating water. The circulation component 28 set on the front side of the base 1 is responsible for the transportation and return of circulating water. The component includes a connecting plate 281 fixed on the front side of the base 1. The front side of the connecting plate 281 is connected to two circulating water pipes 282. The other end of each circulating water pipe 282 is connected to a pad 283. The rear side of the connecting plate 281 is connected to the water pump 27, forming a complete circulation path.

[0019] Reference Figure 2 and Figure 5The water replenishment mechanism 3 includes multiple mounting brackets 31, all of which are fixedly connected to the top of the base 1. A water tank 32 is fixedly connected to the top of the mounting bracket 31, and a water shortage detector 33 is fixedly connected to the bottom of the water tank 32. The water shortage detector 33 is connected to the water pump 27. A water inlet pipe 34 is fixedly connected to the top of the water tank 32. A water inlet 35 is opened on the top of the outer shell 4. A water inlet cover 36 is rotatably connected inside the water inlet 35. A water column 37 is fixedly connected inside the water tank 32. An exhaust port 38 is opened on the top left side of the water column 37, and a water replenishment port 39 is opened on the bottom left side of the water column 37. Specifically, the water replenishment mechanism 3 includes multiple mounting brackets 31 fixedly connected to the top of the base 1. A water tank 32 is fixedly supported on the top of the mounting brackets 31, and the water tank 32 serves as a water replenishment and storage container. A water shortage detector 33 is fixedly connected to the bottom of the water tank 32. The water shortage detector 33 is connected to the water pump 27 to detect the water volume in the circulation system in real time and determine whether there is a water shortage. A water inlet pipe 34 is fixedly connected to the top of the water tank 32, and a water inlet 35 is opened on the top of the outer shell 4. A water inlet cover 36 is rotatably connected inside the water inlet 35 to facilitate replenishing the water tank 32. Water, vent 38 is used to discharge the gas in the water column 37, and water inlet 39 is used to collect the water in the water tank 32 into the circulating water when the equipment is short of water. The right side of the water column 37 is connected to port A, and the right end of port A is fixed with a rib plate 310. When the water inlet directly hits the rib plate 310, the air bubbles can be separated and floated to the top and discharged from the vent 38, while the remaining liquid flows downward. The rib plate 310 is fixed between the vent 38 and the water inlet 39. The rib plate 310 prevents the water entering from port A from directly hitting the water inlet 39 below, and prevents the water inlet from rushing back into the water tank 32 from the water inlet 39.

[0020] Reference Figure 2 , Figure 5 and Figure 6 The top of the outer casing 4 is fixedly connected to a control panel 5, which is electrically connected to the water pump 27 and the water shortage detector 33 respectively. The left and right sides of the outer casing 4 are provided with heat dissipation vents 6, and the front side of the outer casing 4 is provided with an air outlet 7. The four corners of the top of the base 1 are fixedly connected to connecting posts 8, and the top of the multiple connecting posts 8 is provided with slots 9. The four corners inside the outer casing 4 are fixedly connected to insert rods 10, which are slidably connected to the middle of the slots 9. The size of the insert rods 10 matches the size of the slots 9. The top of the base 1 fits against the bottom of the outer casing 4, and the front side of the bottom of the outer casing 4 engages with the top of the connecting plate 281. The rear side of the top of the base 1 is fixedly connected to a PTC heating element 11. Specifically, a control panel 5 is fixedly connected to the top of the outer casing 4. This control panel 5 is electrically connected to the water pump 27 and the water shortage detector 33, respectively, and is used to control the start and stop of the water pump 27 and monitor the detection signal of the water shortage detector 33, thereby realizing the overall control of the circulation system and the water replenishment system. To ensure smooth heat dissipation inside the equipment, heat dissipation vents 6 are provided on both the left and right sides of the outer casing 4 to dissipate the heat generated inside the equipment by the operation of the heat dissipation mechanism 2; an air outlet 7 is provided on the front side, which cooperates with the fan 26 on the front side of the radiator fins 25 to allow the cold air blown out by the fan 26 to be smoothly discharged, thereby improving the heat dissipation efficiency. The base 1 and the outer shell 4 are assembled using a plug-in structure: Connecting posts 8 are fixedly connected to the four corners of the top of the base 1, and each connecting post 8 has a slot 9 at its top; correspondingly, insert rods 10 are fixedly connected to the four corners of the interior of the outer shell 4. The insert rods 10 are slidably connected to the middle of the slots 9, and their size matches the slots 9, ensuring smooth insertion and removal and a tight connection. After assembly, the top of the base 1 and the bottom of the outer shell 4 are completely fitted together, and the front bottom of the outer shell 4 engages with the top of the connecting plate 281 of the circulation component 28, further enhancing the connection stability between the outer shell 4, the base 1, and the circulation component 28.

[0021] Working principle: When using this device, the water pump 27 is started to transport the cold water in the labyrinth heat exchanger 22 to the pad 283 through the circulating water pipe 282 connected by the connecting plate 281. At the same time, after the water temperature rises, it enters the interior of the labyrinth heat exchanger 22 through the circulating water pipe 282 for heat dissipation. The internal water temperature is transferred to the heat dissipation aluminum fins 23 through the labyrinth heat exchanger 22, and then transferred to the heat dissipation fins 25 through the heat dissipation aluminum fins 23. The fan 26 then works to dissipate heat from the heat dissipation fins 25, thereby cooling the water inside the labyrinth heat exchanger 22 and achieving the circulation of cold water. The water shortage detector 33 determines whether the device is short of water. When the amount of circulating water evaporates during use, water in the water tank flows into the circulating water through the water inlet 39 at the bottom of the water column 37 to replenish the water. At the same time, the gas after replenishment is discharged through the exhaust port 38. When heating is required, the circulating water is heated by the PTC heating element 11. This achieves cooling and heating only for the circulating water, without operating the water inside the water tank 32, reducing energy consumption during cooling and heating.

[0022] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A refrigeration and heating device comprising a base (1), characterized in that, The base (1) is provided with a shell (4) on the top, a heat dissipation mechanism (2) is provided on the front side of the base (1), and a water replenishment mechanism (3) is provided on the rear side of the base (1). The water replenishment mechanism (3) is used for water circulation to replenish water. The heat dissipation mechanism (2) includes multiple support rods (21), with a labyrinth heat sink (22) fixedly connected to the top of the multiple support rods (21). A heat dissipation aluminum fin (23) is fixedly connected to the front side of the labyrinth heat sink (22). A support frame (24) is fixedly connected to the top of the support rods (21), and a heat sink fin (25) is fixedly connected to the top of the support frame (24). The rear side of the heat sink fin (25) is in contact with the front side of the heat dissipation aluminum fin (23). Two fans (26) are fixedly connected to the front side of the heat sink fin (25). A water pump (27) is fixedly connected to the top right side of the base (1). The water pump (27) is connected to the labyrinth heat sink (22). A circulation component (28) is provided on the front side of the base (1).

2. A refrigeration and heating apparatus according to claim 1, wherein The water replenishment mechanism (3) includes multiple mounting brackets (31), all of which are fixedly connected to the top of the base (1). A water tank (32) is fixedly connected to the top of the mounting bracket (31), and a water shortage detector (33) is fixedly connected to the bottom of the water tank (32). The water shortage detector (33) is connected to the water pump (27). A water inlet pipe (34) is fixedly connected to the top of the water tank (32). A water inlet (35) is opened on the top of the outer shell (4). A water inlet cover (36) is rotatably connected inside the water inlet (35). A water column (37) is fixedly connected inside the water tank (32). An exhaust port (38) is opened on the top left side of the water column (37), and a water replenishment port (39) is opened on the bottom left side of the water column (37).

3. The refrigeration and heating device according to claim 1, characterized in that The circulation assembly (28) includes a connecting plate (281), which is fixedly connected to the front side of the base (1). The front side of the connecting plate (281) is connected to two circulating water pipes (282), and the other end of each of the two circulating water pipes (282) is connected to a pad (283). The rear side of the connecting plate (281) is connected to a water pump (27).

4. The refrigeration and heating device according to claim 2, characterized in that A control panel (5) is fixedly connected to the top of the outer casing (4), and the control panel (5) is electrically connected to the water pump (27) and the water shortage detector (33) respectively.

5. The refrigeration and heating device according to claim 1, characterized in that The outer casing (4) has heat dissipation vents (6) on both the left and right sides, and an air outlet (7) on the front side of the outer casing (4).

6. The refrigeration and heating device according to claim 1, characterized in that The base (1) has four fixed connecting posts (8) at the top corners, and slots (9) are opened on the top of each of the connecting posts (8). The shell (4) has four fixed connecting rods (10) at the inside corners.

7. A refrigeration and heating apparatus according to claim 6, wherein The insert (10) is slidably connected to the middle of the slot (9), and the size of the insert (10) matches that of the slot (9).

8. The refrigeration and heating device according to claim 3, characterized in that The top of the base (1) is attached to the bottom of the outer shell (4), the bottom front side of the outer shell (4) is engaged with the top of the connecting plate (281), and a PTC heating element (11) is fixedly connected to the top rear side of the base (1).

Images