Industrial personal computer with efficient heat dissipation

Abstract

The utility model discloses an industrial personal computer with efficient heat dissipation, which relates to the technical field of industrial personal computers and comprises an industrial personal computer shell and a hardware system arranged in the industrial personal computer shell, the upper end of the industrial personal computer shell is provided with a heat dissipation port, the device further comprises a cooling mechanism, and the cooling mechanism comprises a circulation box fixedly connected to the top in the shell. The upper side of the circulation box is fixedly connected with a plurality of sets of upper heat dissipation boxes, the upper heat dissipation boxes penetrate through the top of the shell and extend to the outside, the lower side of the circulation box is fixedly connected with a plurality of sets of lower heat dissipation boxes, and each set of upper heat dissipation box corresponds to the corresponding lower heat dissipation box. When the heat dissipation device is used, cooling liquid flowing circularly can be generated in the liquid inlet pipe, the circulation box, the lower heat dissipation box, the centrifugal box and the liquid outlet pipe, the cooling liquid can bring heat into the liquid inlet pipe and the liquid outlet pipe for heat dissipation, the heat exchange area is further increased through the liquid inlet pipe and the liquid outlet pipe, and the heat dissipation effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial control computers, in particular to an industrial control computer with high-efficiency heat dissipation. Background Art

[0002] Industrial computers (IPCs), or industrial control computers, are computers designed specifically for industrial environments. They utilize a bus architecture and feature core components such as a motherboard, CPU, and hard drive. They also carry an operating system and control network, and are used to monitor and control production processes and electromechanical equipment.

[0003] A Chinese patent with announcement number CN210691150U discloses an embedded industrial computer with efficient heat dissipation. The working principle of the device is as follows: a heat sink is provided on one side of the protective frame, which can dissipate the heat generated by the main body of the industrial computer, further enhancing the service life of the embedded industrial computer. When the main body of the industrial computer generates heat, due to the characteristics of the air itself, the natural convection process is from bottom to top. Therefore, the smoother the air flow channel and the faster the speed, the better the heat dissipation speed. At the same time, under the action of the heat dissipation connecting plate, the first heat conducting plate and the second heat conducting plate, the heat dissipation area is increased, so that the main body of the industrial computer can dissipate heat as quickly as possible.

[0004] The shortcomings of the above-mentioned existing technical solutions are that they mainly rely on a static heat conduction mechanism, that is, they rely on the natural transfer of heat to the air to achieve heat dissipation. This method is relatively inefficient, and its heat dissipation effect is significantly affected by environmental factors. Specifically, when the air flow rate is fast, the heat dissipation effect is relatively good; when the air flow rate is slow, the heat dissipation effect is significantly worse. This instability of the heat dissipation effect makes this solution have certain limitations in practical applications. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial computer with high-efficiency heat dissipation, so as to solve the technical problem in the prior art that the heat dissipation solution mainly relies on a static heat conduction mechanism, resulting in relatively low heat dissipation efficiency.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0007] The heat dissipation mechanism is a series of steps of: first, to cool the heat dissipation device, and second, to cool the heat dissipation device, and then, the heat dissipation device is installed in the heat dissipation device, and the heat dissipation device is installed in the heat dissipation device.

[0008] As a further solution of the present invention: the coolant circulation assembly includes a centrifugal box, a motor, a liquid inlet pipe fixedly connected to one side of the circulation box and a liquid outlet pipe fixedly connected to the other side of the circulation box, the motor is fixedly connected to the industrial computer housing, the centrifugal box is fixedly connected to the motor, the output end of the motor is fixedly connected to a transmission shaft, the transmission shaft passes through the bottom of the centrifugal box and is fixedly connected to an impeller, one side of the centrifugal box is set as a semicircular box body, and the other side is set as a trapezoidal box body, the impeller is located between the semicircular box body and the trapezoidal box body, the liquid outlet pipe is fixedly connected to the bottom of the semicircular box body, and the liquid inlet pipe is fixedly connected to one side of the trapezoidal box body.

[0009] As a further solution of the present invention: a temperature sensor is fixedly provided on the inner wall of the industrial computer housing, and the temperature sensor is electrically connected to the motor.

[0010] As a further solution of the present invention: an air inlet is provided at the bottom of the industrial computer housing, the motor is arranged below the air inlet, the output end of the transmission shaft passes through the centrifugal box and is coaxially fixedly connected to a fan disk, and the output end of the fan disk cooperates with the air inlet.

[0011] As a further solution of the present invention: a dustproof net is fixedly provided inside the air inlet.

[0012] As a further solution of the present invention: at least one set of flow gaps for air circulation is provided between the industrial computer housing and the hardware system.

[0013] Beneficial effects of the utility model:

[0014] 1. When the present invention is in use, the lower heat dissipation box and the upper heat dissipation box have a large area in contact with the outside world, thereby ensuring heat dissipation efficiency. When the temperature sensor detects that the temperature inside the industrial computer housing is too high, it will send an electrical signal to start the motor, which will drive the impeller to rotate. The rotation of the impeller can drive the coolant inside the centrifugal box to rotate, thereby generating centrifugal force, so as to squeeze the coolant into the inner trapezoidal box body of the centrifugal box, so that the coolant pressure at this position increases. The coolant will flow into the liquid inlet pipe and enter the circulation box, the upper heat dissipation box and the lower heat dissipation box along the liquid inlet pipe, realizing the exchange of coolant and taking away the heat at the location. At the same time, circulating coolant will be generated inside the liquid inlet pipe, the circulation box, the lower heat dissipation box, the centrifugal box and the liquid outlet pipe. The coolant will carry the heat to the inside of the liquid inlet pipe and the liquid outlet pipe for heat dissipation. The liquid inlet pipe and the liquid outlet pipe further increase the area of ​​heat exchange, and the heat dissipation effect is better.

[0015] 2. When the utility model is in use, the motor can drive the fan disc to rotate after starting, and the fan disc blows air toward the inside of the air inlet. The airflow generated by the fan disc enters the inside of the industrial computer casing from the air inlet, flows through the side of the hardware system along the flow gap, thereby taking away the heat on the hardware system, and the airflow carrying the heat flows out from the heat dissipation port, thereby improving the heat dissipation effect of the hardware system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

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

[0018] Figure 2 This is a schematic diagram of the structure of the industrial computer housing and the hardware system of the utility model;

[0019] Figure 3 This is a schematic diagram of the longitudinal section structure of the cooling mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the circulation box, the upper heat dissipation box, and the lower heat dissipation box in coordination with each other in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the centrifugal box of the utility model after it is opened.

[0022] In the figure: 1. Industrial computer housing; 2. Temperature sensor; 3. Flow gap; 4. Heat dissipation port; 5. Cooling mechanism; 501. Circulation box; 502. Upper heat dissipation box; 503. Lower heat dissipation box; 504. Isolation plate; 505. Liquid inlet pipe; 506. Liquid outlet pipe; 507. Circulation port; 508. Impeller; 509. Centrifugal box; 510. Fan blade disk; 511. Motor; 512. Drive shaft; 6. Air inlet; 7. Hardware system. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying 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.

[0024] like Figure 1-Figure 5 As shown, an industrial computer with efficient heat dissipation includes an industrial computer housing 1 and a hardware system 7 disposed within the industrial computer housing 1. A heat dissipation port 4 is disposed at the top of the industrial computer housing 1. The device also includes a cooling mechanism 5, which includes a flow box 501 fixedly connected to the top of the housing. Multiple sets of upper heat dissipation boxes 502 are fixedly connected to the upper side of the flow box 501. The upper heat dissipation boxes 502 extend through the top of the housing to the outside. Multiple sets of lower heat dissipation boxes 503 are fixedly connected to the lower side of the flow box 501. Each set of upper heat dissipation boxes 502 corresponds to a corresponding lower heat dissipation box 503. The flow box 501, upper heat dissipation boxes 502, and lower heat dissipation boxes 503 are interconnected and filled with coolant. Heat generated by the hardware system 7 is absorbed by the flow box 501 and the lower heat dissipation boxes 503 and then transferred to the upper heat dissipation boxes 502 through heat conduction of the coolant. The lower heat dissipation boxes 503 and upper heat dissipation boxes 502 have a large contact area with the outside, thereby ensuring efficient heat dissipation.

[0025] An isolation plate 504 is fixedly connected to the top of each upper heat dissipation box 502, and each isolation plate 504 extends from the top of the upper heat dissipation box 502 to the inner bottom of the corresponding lower heat dissipation box 503. A circulation port 507 for the flow of coolant is provided between the isolation plate 504 and the inner bottom of the lower heat dissipation box 503. Coolant circulation components are connected to both ends of the circulation box 501. A temperature sensor 2 is fixedly provided on the inner wall of the industrial computer housing 1 for detecting the temperature inside the industrial computer housing 1. The coolant circulation component includes a centrifugal box 509, a motor 511, a liquid inlet pipe 505 fixedly connected to one side of the circulation box 501, and a liquid outlet pipe 506 fixedly connected to the other side of the circulation box 501. The temperature sensor 2 is electrically connected to the motor 511. When the temperature sensor 2 detects that the temperature inside the industrial computer housing 1 is too high, it will send an electrical signal to start the motor 511. The motor 511 is fixedly connected to the industrial computer housing 1. The centrifugal box 509 is fixedly connected to the motor 511. The output end of the motor 511 is fixedly connected to the transmission shaft 512. The transmission shaft 512 passes through the bottom of the centrifugal box 509 and is fixedly connected to the impeller 508. The motor 511 drives the transmission shaft 512 to rotate, and the transmission shaft 512 drives the impeller 508 to rotate. The rotation of the impeller 508 can drive the coolant inside the centrifugal box 509 to rotate, thereby generating centrifugal force. One side of the centrifugal box 509 is set as a semicircular box body, and the other side is set as a trapezoidal box body. The impeller 508 is located between the semicircular box body and the trapezoidal box body. The liquid outlet pipe 506 is fixedly connected to the bottom of the semicircular box body, and the liquid inlet pipe 505 is fixedly connected to one side of the trapezoidal box body.

[0026] An air inlet 6 is provided at the bottom of the industrial computer housing 1. A motor 511 is disposed below the air inlet 6. The output end of the drive shaft 512 passes through the centrifugal box 509 and is coaxially fixedly connected to a fan disc 510. The output end of the fan disc 510 cooperates with the air inlet 6. When the motor 511 is started, it can drive the fan disc 510 to rotate, and the fan disc 510 blows air into the air inlet 6. A dust screen is fixedly installed inside the air inlet 6 to remove dust. At least one set of flow gaps 3 for airflow is provided between the industrial computer housing 1 and the hardware system 7. The airflow generated by the fan disc 510 enters the interior of the industrial computer housing 1 from the air inlet 6, flows along the flow gaps 3 through the side of the hardware system 7, thereby removing heat from the hardware system 7. The airflow carrying the heat flows out from the heat dissipation port 4.

[0027] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will now be described in conjunction with specific application scenarios:

[0028] The heat generated by the hardware system 7 is absorbed by the circulation box 501 and the lower heat dissipation box 503 and then transferred to the upper heat dissipation box 502 through heat conduction of the coolant. The lower heat dissipation box 503 and the upper heat dissipation box 502 have a large area in contact with the outside world, thereby ensuring heat dissipation efficiency.

[0029] When the temperature sensor 2 detects that the temperature inside the industrial computer housing 1 is too high, it will send an electrical signal to start the motor 511. The motor 511 drives the transmission shaft 512 to rotate, and the transmission shaft 512 drives the impeller 508 to rotate. The rotation of the impeller 508 can drive the coolant inside the centrifugal box 509 to rotate, thereby generating centrifugal force to squeeze the coolant into the inner trapezoidal box body of the centrifugal box 509, so that the coolant pressure at this position increases, and the coolant will flow into the liquid inlet pipe 505 fixedly connected to one side of the trapezoidal box body, and enter the circulation box 501, the upper heat dissipation box 502 and the lower heat dissipation box 503 along the liquid inlet pipe 505, thereby realizing the exchange of coolant and taking away the heat at the location. During this process, the coolant will flow from the circulation box 501 into the lower heat dissipation box 503, move down along one side of the isolation plate 504, pass through the circulation port 507 at the bottom of the lower heat dissipation box 503, continue to move up along the other side of the isolation plate 504, and then re-enter the circulation box 501, and then re-enter the next group of lower heat dissipation boxes 503. According to the above flow pattern, it passes through all the lower heat dissipation boxes 503 in sequence until it flows out from the other end of the circulation box 501, enters the liquid outlet pipe 506, and then enters the centrifugal box 509 through the liquid outlet pipe 506 to enter the next cycle. During the circulation process, the coolant will bring heat to the liquid inlet pipe 505 and the liquid outlet pipe 506 for heat dissipation. The liquid inlet pipe 505 and the liquid outlet pipe 506 further increase the heat exchange area, and the heat dissipation effect is better.

[0030] After the motor 511 is started, it can drive the fan disk 510 to rotate, and the fan disk 510 blows air into the air inlet 6. The airflow generated by the fan disk 510 enters the interior of the industrial computer housing 1 from the air inlet 6, flows through the side of the hardware system 7 along the flow gap 3, thereby taking away the heat on the hardware system 7, and the airflow carrying the heat flows out from the heat dissipation port 4, thereby improving the heat dissipation effect of the hardware system 7.

[0031] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. An industrial computer with high heat dissipation efficiency, comprising an industrial computer housing (1) and a hardware system (7) arranged inside the industrial computer housing (1), wherein a heat dissipation port (4) is provided at the upper end of the industrial computer housing (1), characterized in that , also includes: The cooling mechanism (5) comprises a circulation box (501) fixedly connected to the top of the housing, a plurality of groups of upper heat dissipation boxes (502) fixedly connected to the upper side of the circulation box (501), the upper heat dissipation boxes (502) passing through the top of the housing and extending to the outside, a plurality of groups of lower heat dissipation boxes (503) fixedly connected to the lower side of the circulation box (501), each group of the upper heat dissipation boxes (502) corresponding to the corresponding lower heat dissipation boxes (503), the circulation box (501), the upper heat dissipation boxes (502), the lower heat dissipation boxes (503) and the upper heat dissipation boxes (503) respectively. The heat dissipation boxes (503) are interconnected and filled with coolant. The top of each group of upper heat dissipation boxes (502) is fixedly connected to an isolation plate (504). Each group of isolation plates (504) extends from the top of the upper heat dissipation box (502) to the bottom of the corresponding lower heat dissipation box (503). A circulation port (507) for the flow of coolant is provided between the isolation plate (504) and the bottom of the lower heat dissipation box (503). The two ends of the circulation box (501) are cooperatively connected to a coolant circulation component.

2. The industrial computer with high heat dissipation efficiency according to claim 1, characterized in that: The cooling liquid circulation component comprises a centrifugal box (509), a motor (511), a liquid inlet pipe (505) fixedly connected to one side of the circulation box (501), and a liquid outlet pipe (506) fixedly connected to the other side of the circulation box (501); the motor (511) is fixedly connected to the industrial computer housing (1); the centrifugal box (509) is fixedly connected to the motor (511); the output end of the motor (511) is fixedly connected to a transmission shaft (512); the transmission shaft (512) passes through the bottom of the centrifugal box (509) and is fixedly connected to an impeller (508); one side of the centrifugal box (509) is configured as a semicircular box body, and the other side is configured as a trapezoidal box body; the impeller (508) is located between the semicircular box body and the trapezoidal box body; the liquid outlet pipe (506) is fixedly connected to the bottom of the semicircular box body; and the liquid inlet pipe (505) is fixedly connected to one side of the trapezoidal box body.

3. The industrial computer with high-efficiency heat dissipation according to claim 2, characterized in that: A temperature sensor (2) is fixedly provided on the inner wall of the industrial computer housing (1), and the temperature sensor (2) is electrically connected to the motor (511).

4. The industrial computer with high-efficiency heat dissipation according to claim 2, characterized in that: An air inlet (6) is provided at the bottom of the industrial computer housing (1); the motor (511) is arranged below the air inlet (6); the output end of the transmission shaft (512) passes through the centrifugal box (509) and is coaxially fixedly connected to a fan blade disk (510); the output end of the fan blade disk (510) cooperates with the air inlet (6).

5. The industrial computer with high-efficiency heat dissipation according to claim 4, characterized in that: A dustproof net is fixedly arranged inside the air inlet (6).

6. The industrial computer with high heat dissipation efficiency according to claim 1, characterized in that: At least one set of flow gaps (3) for airflow is provided between the industrial computer housing (1) and the hardware system (7).

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