Radiator for electric control cabinet

Abstract

The utility model discloses a radiator for an electric control cabinet, which relates to the technical field of electric control cabinets, and comprises a cabinet body, a cavity is arranged in the cabinet body, a top cover is fixedly arranged on the top surface of the cabinet body, a condenser is arranged on the top surface of the top cover, a movable evaporator is arranged in the cavity, and the movable evaporator is arranged in the cavity. The cavity is connected with the evaporator through a hose; according to the utility model, the evaporator and the condenser are arranged, and the evaporator and the condenser are connected through the hose, so that the device can absorb heat through the evaporator and transmit the heat into the condenser, heat dissipation in the cabinet body is completed in the process, and additional energy input is not needed in the mode; and therefore, the energy-saving effect is remarkable.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to a radiator for an electric control cabinet. Background Art

[0002] With the rapid development of power electronics technology, the stable operation and safety of electric control cabinets, as an important part of industrial production and household electricity consumption, have attracted more and more attention. Since a large number of electrical components and circuits are integrated inside the electric control cabinet, a large amount of heat will be generated during operation. If the heat cannot be dissipated in a timely and effective manner, it will not only lead to a decline in equipment performance, but may even cause safety accidents such as fires.

[0003] Traditional electric control cabinet cooling methods mainly rely on fans or air conditioning systems. Although fan cooling is simple and easy, it has problems such as high noise, easy dust accumulation, and uneven heat dissipation. Although the air conditioning system has a good heat dissipation effect, it is expensive and consumes a lot of electricity, which does not meet the requirements of energy conservation and environmental protection.

[0004] In view of this, a heat sink for an electric control cabinet is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The purpose of the utility model is to provide a radiator for an electric control cabinet to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides a radiator for an electric control cabinet, comprising a cabinet body, a cavity is opened inside the cabinet body, a top cover is fixedly installed on the top surface of the cabinet body, a condenser is installed on the top surface of the top cover, a movable evaporator is arranged inside the cavity, and the cavity and the evaporator are connected by a hose.

[0007] Furthermore, a square groove is provided at the bottom of the inner wall of the cavity, a fixing bolt is fixedly installed inside the square groove, a base is provided below the cabinet, and the base is fixedly connected to the cabinet through the square groove.

[0008] Furthermore, three square grooves are evenly formed at the bottom of the inner wall of the cavity, and fixing bolts are fixedly installed inside the square grooves.

[0009] Furthermore, a positioning block is fixedly installed inside the cavity, a plurality of connecting grooves are provided on the outer wall of the positioning block, the evaporator is installed on one side of the positioning block, a connecting block is installed on the back of the evaporator, and threaded holes matching the connecting grooves are provided on the side wall of the connecting block, and the user can fix the evaporator to one side of the positioning block with screws.

[0010] Furthermore, a limit mounting block is fixedly installed inside the cavity, and the connecting block installed behind the evaporator is attached to one side of the positioning block and also to the inner wall of the limit mounting block. The specific shape of the limit mounting block is "L" shape.

[0011] Furthermore, connecting buckles are installed at the edge positions of the upper and lower ends of the evaporator. The specific number of the connecting buckles is four, and the four connecting buckles are symmetrically arranged on the outer wall of the evaporator.

[0012] Furthermore, a cabinet door is hinged on the front side of the cabinet body, and a handle is fixedly installed on the front outer wall of the cabinet door.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up an evaporator and a condenser, and connecting the evaporator and the condenser through a hose, the device can absorb heat through the evaporator and transfer the heat to the condenser. In the process, not only the heat dissipation in the cabinet is completed, but this method does not require additional energy input, and therefore has a significant energy-saving effect.

[0015] By setting a positioning block and opening a connecting groove on the outer wall of the positioning block, relevant staff can change the position of the evaporator by screws, so that the evaporator can be closer to the heat source and the heat dissipation effect of the device is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the left side of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the right side of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model from the front;

[0019] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 It is a structural schematic diagram of the condenser in the utility model;

[0021] Figure 6 It is a structural schematic diagram of the evaporator in the utility model.

[0022] In the figure: 1. cabinet body; 2. evaporator; 3. cabinet door; 4. handle; 5. base; 6. cable management groove; 7. top cover; 8. condenser; 9. limit mounting block; 10. positioning block; 11. square groove; 12. fixing bolt; 13. cavity; 14. connecting buckle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-6 A radiator for an electric control cabinet comprises a cabinet body 1, a cavity 13 is provided inside the cabinet body 1, a top cover 7 is fixedly mounted on the top surface of the cabinet body 1, a condenser 8 is mounted on the top surface of the top cover 7, a movable evaporator 2 is arranged inside the cavity 13, and the cavity 13 and the evaporator 2 are connected by a hose.

[0026] For further information, see Figure 2 A square groove 11 is provided at the bottom of the inner wall of the cavity 13, and a fixing bolt 12 is fixedly installed inside the square groove 11. A base 5 is provided below the cabinet 1, and the base 5 is fixedly connected to the cabinet 1 through the square groove 11. Three square grooves 11 are evenly provided at the bottom of the inner wall of the cavity 13, and a fixing bolt 12 is fixedly installed inside the square groove 11. By setting the square grooves 11 and the fixing bolts 12, the cabinet 1 and the base 5 in the device can be stably connected and will not easily come off.

[0027] For further information, see Figure 1 A cabinet door 3 is hingedly connected to the front side of the cabinet body 1 , and a handle 4 is fixedly installed on the front outer wall of the cabinet door 3 . The handle 4 facilitates the user to open and close the cabinet door 3 .

[0028] In addition, a wire management groove 6 is provided on the side wall of the base 5 , and the wire management groove 6 facilitates the user to organize the pipelines.

[0029] During specific implementation, when heat is generated in the cabinet 1, the evaporator 2 directly absorbs the heat generated in the cabinet 1. After the evaporator 2 absorbs the heat, the refrigerant inside the evaporator 2 will be evaporated. At this time, the high-temperature and high-pressure refrigerant in the evaporator 2 is transported to the condenser 8 through a hose, and the condenser 8 cools the high-temperature and high-pressure refrigerant gas and condenses it into liquid, releasing heat to the external environment. In this process, the device can effectively realize the transfer and discharge of heat and reduce energy loss.

[0030] At the same time, the evaporator 2 evaporates the refrigerant through the heat generated in the cabinet 1, thereby taking away the heat and reducing the temperature of the medium. Compared with the traditional condenser 8, this method does not require additional energy input, so the energy-saving effect is significant.

[0031] By setting up the evaporator 2 and the condenser 8, and connecting the evaporator 2 and the condenser 8 through a hose, the device can absorb heat through the evaporator 2 and transfer the heat to the condenser 8. In the process, not only the heat dissipation in the cabinet 1 is completed, but this method does not require additional energy input, and therefore has a significant energy-saving effect.

[0032] Embodiment 2

[0033] Based on Example 1, please refer to Figure 1-4 A radiator for an electric control cabinet, wherein a positioning block 10 is fixedly installed inside a cavity 13, a plurality of connecting grooves are provided on the outer wall of the positioning block 10, an evaporator 2 is installed on one side of the positioning block 10, a connecting block is installed on the back of the evaporator 2, a threaded hole matching the connecting groove is provided on the side wall of the connecting block, and a user can fix the evaporator 2 on one side of the positioning block 10 by screws.

[0034] For further information, see Figure 4 A limit mounting block 9 is fixedly installed inside the cavity 13. The connecting block installed behind the evaporator 2 is attached to one side of the positioning block 10 and also to the inner wall of the limit mounting block 9. The specific shape of the limit mounting block 9 is "L" shape. By setting the limit mounting block 9, the evaporator 2 cannot easily move laterally after being fixed.

[0035] In addition, connecting buckles 14 are installed at the edge positions of the upper and lower ends of the evaporator 2. The specific number of the connecting buckles 14 is four. The four connecting buckles 14 are symmetrically arranged on the outer wall of the evaporator 2. The existence of the connecting buckles 14 makes the installation method of the evaporator 2 more diverse.

[0036] In specific implementation, the heat distribution in the cabinet 1 is generally not uniform because the circuit distribution is different. Therefore, when installing the evaporator 2, the installation position of the evaporator 2 can be determined according to the distribution of the circuit.

[0037] At the same time, a plurality of connection grooves are provided on the side wall of the positioning block 10, which are compatible with the threaded holes provided on the connecting outer wall. When the evaporator 2 needs to be installed or the position of the evaporator 2 needs to be changed, it is only necessary to unscrew the screws, and then install the screws again after the evaporator 2 is moved to the appropriate position. The position change of the evaporator 2 can be completed, so that the evaporator 2 can be closer to the heat source, thereby increasing the heat dissipation effect of the device.

[0038] By setting the positioning block 10 and opening a connection groove on the outer wall of the positioning block 10, relevant staff can complete the change of the position of the evaporator 2 by screws, so that the evaporator 2 can be closer to the heat source and the heat dissipation effect of the device is increased.

[0039] Working principle: When heat is generated in the cabinet 1, the evaporator 2 directly absorbs the heat generated in the cabinet 1. After the evaporator 2 absorbs the heat, the refrigerant inside the evaporator 2 will be evaporated. At this time, the high-temperature and high-pressure refrigerant in the evaporator 2 is transported to the condenser 8 through a hose, and the condenser 8 cools the high-temperature and high-pressure refrigerant gas and condenses it into liquid, releasing heat to the external environment. In this process, the device can effectively realize the transfer and discharge of heat and reduce energy loss.

[0040] At the same time, the evaporator 2 evaporates the refrigerant through the heat generated in the cabinet 1, thereby taking away the heat and reducing the temperature of the medium. Compared with the traditional condenser 8, this method does not require additional energy input, so the energy-saving effect is significant.

[0041] The heat distribution in the cabinet 1 is generally not uniform because the circuit distribution is different. Therefore, when installing the evaporator 2, the installation position of the evaporator 2 can be determined according to the distribution of the circuit.

[0042] At the same time, a plurality of connection grooves are provided on the side wall of the positioning block 10, which are compatible with the threaded holes provided on the connecting outer wall. When the evaporator 2 needs to be installed or the position of the evaporator 2 needs to be changed, it is only necessary to unscrew the screws, and then install the screws again after the evaporator 2 is moved to the appropriate position. The position change of the evaporator 2 can be completed, so that the evaporator 2 can be closer to the heat source, thereby increasing the heat dissipation effect of the device.

[0043] By setting up the evaporator 2 and the condenser 8, and connecting the evaporator 2 and the condenser 8 through a hose, the device can absorb heat through the evaporator 2 and transfer the heat to the condenser 8. In the process, not only the heat dissipation in the cabinet 1 is completed, but this method does not require additional energy input, and therefore has a significant energy-saving effect.

[0044] By setting the positioning block 10 and opening a connection groove on the outer wall of the positioning block 10, relevant staff can complete the change of the position of the evaporator 2 by screws, so that the evaporator 2 can be closer to the heat source and the heat dissipation effect of the device is increased.

Claims

1. A heat sink for an electric control cabinet, comprising a cabinet body (1), characterized in that: A cavity (13) is provided inside the cabinet (1), a top cover (7) is fixedly mounted on the top surface of the cabinet (1), a condenser (8) is mounted on the top surface of the top cover (7), a movable evaporator (2) is arranged inside the cavity (13), and the cavity (13) and the evaporator (2) are connected via a hose.

2. The radiator for an electric control cabinet according to claim 1, characterized in that: A square groove (11) is provided at the bottom of the inner wall of the cavity (13), a fixing bolt (12) is fixedly installed inside the square groove (11), a base (5) is provided below the cabinet (1), and the base (5) is fixedly connected to the cabinet (1) via the square groove (11).

3. A heat sink for an electric control cabinet as claimed in claim 2, characterized in that: Three square grooves (11) are evenly arranged at the bottom of the inner wall of the cavity (13), and fixing bolts (12) are fixedly installed inside the square grooves (11).

4. The heat sink for an electric control cabinet according to claim 1, characterized in that: A positioning block (10) is fixedly installed inside the cavity (13), and a plurality of connection grooves are provided on the outer wall of the positioning block (10). The evaporator (2) is installed on one side of the positioning block (10), and a connection block is installed on the back of the evaporator (2). A threaded hole matching the connection groove is provided on the side wall of the connection block, and a user can fix the evaporator (2) on one side of the positioning block (10) by means of screws.

5. The radiator for an electric control cabinet as claimed in claim 4, characterized in that: A limit mounting block (9) is fixedly installed inside the cavity (13); a connection block installed behind the evaporator (2) is affixed to one side of the positioning block (10) and also affixed to the inner wall of the limit mounting block (9); the specific shape of the limit mounting block (9) is an "L" shape.

6. The heat sink for an electric control cabinet according to claim 1, characterized in that: Connecting buckles (14) are installed at the edge positions of the upper and lower ends of the evaporator (2). The specific number of the connecting buckles (14) is four, and the four connecting buckles (14) are symmetrically arranged on the outer wall of the evaporator (2).

7. The radiator for an electric control cabinet according to claim 1, characterized in that: A cabinet door (3) is hingedly connected to the front side of the cabinet body (1), and a handle (4) is fixedly mounted on the front outer wall of the cabinet door (3).

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