Self-control liquid cooling device

By designing the cooling and placement mechanism of the self-controlled liquid cooling device, the problems of coolant-assisted cooling and fixing adjustment of welding parts are solved, efficient cooling and temperature balance of welding parts are achieved, and welding quality is improved.

CN223129749UActive Publication Date: 2025-07-22NANJING LETWITT LIGHTWEIGHT TECH RES INST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422267834.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-22
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The self-controlled liquid cooling device cannot effectively assist in cooling the coolant during welding operations, and cannot be adjusted and fixed according to the size of the welded parts, which affects the cooling effect and welding quality.

Method used

An automatic liquid cooling device is designed, including a liquid cooling water tank, a cooling mechanism, a conveying mechanism, a placement mechanism and a control mechanism. By assisting cooling with semiconductor refrigeration sheets, an adjustable placement mechanism and a control mechanism are provided to realize the circulation and transportation of coolant and the fixed adjustment of welding components.

Benefits of technology

Improve the cooling effect, maintain the temperature balance of welding parts, reduce overheating deformation of welding parts, and improve welding feasibility and the fit of coolant.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223129749U_ABST
    Figure CN223129749U_ABST
Patent Text Reader

Abstract

The utility model discloses a self-controlled liquid cooling device, which comprises a liquid cooling water tank, cooling mechanisms arranged on two sides of the liquid cooling water tank, a conveying mechanism arranged above the liquid cooling water tank, a placing mechanism mounted at one end of the conveying mechanism, and a control mechanism arranged on the conveying mechanism. According to the automatic control type liquid cooling device, auxiliary cooling can be conveniently conducted on cooling liquid of the automatic control type liquid cooling device, the cooling effect of the automatic control type liquid cooling device is improved, meanwhile, the placing mechanism is arranged on the conveying mechanism, adjusting and fixing can be conducted according to the height of the placed welding part, and adjusting and fixing can also be conducted according to the width of the welding part; the fitting degree of the self-control type liquid cooling device between the welding part and the liquid cooling device is improved, the welding part can be better cooled conveniently, cooling liquid in the liquid cooling water tank can be circularly conveyed conveniently through the conveying mechanism arranged in the liquid cooling water tank, the temperature balance of the welding part can be kept, deformation caused by overheating of the welding part is reduced, and the service life of the welding part is prolonged. And the welding feasibility is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of liquid cooling devices, and more specifically, to a self-controlled liquid cooling device. Background Art

[0002] Self-controlled liquid cooling devices are widely used in various occasions that require efficient heat dissipation, such as data centers, communication equipment, industrial automation equipment, new energy vehicles, etc. Especially in welding operations, the application of self-controlled liquid cooling devices is more extensive, which is beneficial to high-demand welding parts or structures such as large structural parts (welded parts) and precision electronic components, and is beneficial to keeping the welding area at a balanced temperature.

[0003] However, the self-controlled liquid cooling device cannot assist in cooling the coolant during actual use, resulting in relatively poor cooling effect, which affects the welding effect during welding operations. At the same time, when the self-controlled liquid cooling device places the welding parts, it cannot assist in adjusting and fixing according to the size of the placed welding parts, resulting in non-fitting between the welding parts and the liquid cooling device, which affects the cooling effect of the welding parts.

[0004] In response to the problems in the related art, no effective solution has been proposed yet. Summary of the Utility Model

[0005] In response to the problems in the related art, the utility model proposes a self-controlled liquid cooling device to overcome the above-mentioned technical problems existing in the existing related art.

[0006] To this end, the specific technical solution adopted by the utility model is as follows:

[0007] A self-controlled liquid cooling device includes a liquid cooling water tank, cooling mechanisms are arranged on both sides of the liquid cooling water tank, the cooling mechanisms include a plurality of cooling plates arranged on both sides of the liquid cooling water tank, cooling cavities are formed in the cooling plates, and semiconductor refrigerators penetrate through both sides of the cooling plates. A conveying mechanism is arranged above the liquid cooling water tank;

[0008] One end of the conveying mechanism is installed with a placing mechanism, the placing mechanism includes a pressing seat installed above the conveying mechanism, an adjusting seat is connected to the pressing seat by screws, an electric telescopic rod is arranged above the adjusting seat, a plurality of limiting holes are formed on both sides of the pressing seat, a spring sleeve telescopic rod is arranged on the inner wall of the limiting hole, one end of the spring sleeve telescopic rod is fixedly connected with a limiting plate, and a control mechanism is arranged on the conveying mechanism.

[0009] Further, in order to better convey the coolant, the conveying mechanism includes a first water inlet pipe and a first water outlet pipe arranged on the inner wall of the liquid cooling water tank, one end of the first water inlet pipe is connected with a first connector, one end of the first connector is connected with a circulating water pump, the conveying end of the circulating water pump is connected with a second connector, and one end of the second connector is connected with a second water inlet pipe;

[0010] One end of the second inlet pipe and the first outlet pipe is provided with a tee. The two ends of the tee are connected with the third inlet pipe and the second outlet pipe. One end of the third inlet pipe and the second outlet pipe is connected with a third joint. One end of the third joint is connected with a support seat, and the position above the support seat is opposite to that of the pressing seat.

[0011] Further, in order to better facilitate the manual and automatic use by the staff, the control mechanism includes a plurality of control cables connected to the circulating water pump. One end of one of the control cables is connected with a control button box, and a plurality of control buttons are arranged on one side of the control button box. The other control cable is connected with a PLC controller.

[0012] Further, in order to better improve the sealing performance of the liquid cooling water tank, a maintenance port is opened on the liquid cooling water tank. The inner wall of the maintenance port is provided with a sealing cover. The first inlet pipe and the first outlet pipe penetrate through the upper part of the sealing cover. A plurality of buckles are fixedly connected between the liquid cooling water tank and the sealing cover.

[0013] Further, in order to better filter the impurities in the conveyed coolant, a filling pipe penetrates through the upper part of the sealing cover. One end of the filling pipe is connected with a filter box, and an activated carbon plate is installed on the inner wall of the filter box.

[0014] Further, in order to facilitate the replenishment when the coolant is insufficient, a control valve is arranged above the filter box. One end of the control valve is provided with a connecting joint, and one end of the connecting joint is connected with a water delivery pipe.

[0015] Further, in order to better monitor the support seat for placing the welding parts and the temperature and water volume of the coolant, a liquid level sensor is arranged on the sealing cover, and temperature sensors are installed on the sealing cover and the support seat.

[0016] The beneficial effects of the present utility model are as follows:

[0017] (1). Through the cooling mechanism arranged in the liquid cooling water tank, it is convenient to assist in cooling the coolant of the self-controlled liquid cooling device, improve the cooling effect of the self-controlled liquid cooling device. At the same time, the placing mechanism arranged in the conveying mechanism can not only adjust and fix according to the height of the placed welding parts, but also adjust and fix according to the width of the welding parts, which is beneficial to improving the fitting degree between the self-controlled liquid cooling device and the welding parts and facilitating better cooling of the welding parts.

[0018] (2). Through the conveying mechanism arranged in the liquid cooling water tank, it is convenient to circulate and convey the coolant in the liquid cooling water tank, which is beneficial to maintaining the temperature balance of the welding parts, reducing the deformation caused by overheating of the welding parts, improving the welding feasibility. At the same time, the control mechanism arranged in the conveying mechanism can be manually / automatically adjusted to start and stop according to the actual use situation, which is beneficial to the use by the staff. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of a self - controlled liquid cooling device according to an embodiment of the present invention;

[0021] Figure 2 It is a schematic side - view structural diagram of a self - controlled liquid cooling device according to an embodiment of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the liquid - cooling water tank of a self - controlled liquid cooling device according to an embodiment of the present invention;

[0023] Figure 4 It is a schematic structural diagram of the cooling mechanism of a self - controlled liquid cooling device according to an embodiment of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the activated carbon plate of a self - controlled liquid cooling device according to an embodiment of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the conveying mechanism of a self - controlled liquid cooling device according to an embodiment of the present invention;

[0026] Figure 7 It is a schematic structural diagram of the placement mechanism of a self - controlled liquid cooling device according to an embodiment of the present invention;

[0027] Figure 8 It is a schematic structural diagram of the control mechanism of a self - controlled liquid cooling device according to an embodiment of the present invention.

[0028] In the figure:

[0029] 1. Liquid cooling water tank; 2. Cooling mechanism; 201. Cooling plate; 202. Thermoelectric cooler; 3. Conveying mechanism; 301. First water inlet pipe; 302. First water outlet pipe; 303. First joint; 304. Circulating water pump; 305. Second joint; 306. Second water inlet pipe; 307. Three-way pipe; 308. Third water inlet pipe; 309. Second water outlet pipe; 310. Third joint; 311. Support base; 4. Placing mechanism; 401. Pressing seat; 402. Adjusting seat; 403. Electric telescopic rod; 404. Spring-sleeved telescopic rod; 405. Limiting plate; 5. Control mechanism; 501. Control cable; 502. Control button box; 503. Control button; 504. PLC controller; 6. Sealing cover; 7. Lock; 8. Filling pipe; 9. Filter box; 10. Activated carbon plate; 11. Control valve; 12. Connecting joint; 13. Water delivery pipe; 14. Liquid level sensor; 15. Temperature sensor. Detailed implementation mode

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] According to an embodiment of the present invention, a self-controlled liquid cooling device is provided.

[0032] Embodiment 1;

[0033] As Figures 1-6 shown, a self-controlled liquid cooling device according to an embodiment of the present invention includes a liquid cooling water tank 1. Cooling mechanisms 2 are provided on both sides of the liquid cooling water tank 1. The cooling mechanism 2 includes a plurality of cooling plates 201 provided on both sides of the liquid cooling water tank 1. The number of the cooling plates 201 is three. Cooling cavities are formed in the cooling plates 201. Thermoelectric coolers 202 penetrate through both sides of the cooling plates 201. The principle of the thermoelectric cooler 202 is the same as that of the model TEC1-12706, so each is not drawn and described in detail. The refrigerating end of the thermoelectric cooler 202 is located inside the cooling cavity, and the heating end of the thermoelectric cooler 202 is located outside the cooling cavity;

[0034] A conveying mechanism 3 is provided above the liquid cooling water tank 1. The conveying mechanism 3 includes a first water inlet pipe 301 and a first water outlet pipe 302 provided on the inner wall of the liquid cooling water tank 1. One end of the first water inlet pipe 301 is connected to a first joint 303. One end of the first joint 303 is connected to a circulating water pump 304. The conveying end of the circulating water pump 304 is connected to a second joint 305. One end of the second joint 305 is connected to a second water inlet pipe 306;

[0035] One end of the second water inlet pipe 306 and the first water outlet pipe 302 is provided with a tee pipe 307. Both ends of the tee pipe 307 are connected with a third water inlet pipe 308 and a second water outlet pipe 309. One end of the third water inlet pipe 308 and the second water outlet pipe 309 is connected with a third joint 310. One end of the third joint 310 is connected with a support seat 311. The position above the support seat 311 is opposite to that of the pressing seat 401. During actual use, heat insulation sleeves (not shown in the figure) are installed on the surfaces of the first water inlet pipe 301, the second water inlet pipe 306, the third water inlet pipe 308, the first water outlet pipe 302, the second water outlet pipe 309 and the liquid cooling water tank 1.

[0036] During actual application, through the cooling mechanism 2 arranged in the liquid cooling water tank 1, it is convenient to assist in cooling the coolant of the self-controlled liquid cooling device. At the same time, the conveying mechanism 3 arranged in the liquid cooling water tank 1 is convenient for circulating and conveying the coolant in the liquid cooling water tank, which is beneficial to maintaining the temperature balance of the welding parts and reducing the deformation caused by overheating of the welding parts.

[0037] Embodiment 2;

[0038] As Figures 1-8 shown, for a self-controlled liquid cooling device according to an embodiment of the present invention, a placing mechanism 4 is installed at one end of the conveying mechanism 3. The placing mechanism 4 includes a pressing seat 401 installed above the conveying mechanism 3. An adjusting seat 402 is connected to the pressing seat 401 by screws. An electric telescopic rod 403 is arranged above the adjusting seat 402. A plurality of limiting holes are opened on both sides of the pressing seat 401. The number of the limiting holes is four, and every two are located on both sides of the pressing seat 401. A spring sleeve telescopic rod 404 is arranged on the inner wall of the limiting hole. One end of the spring sleeve telescopic rod 404 is fixedly connected with a limiting plate 405;

[0039] A control mechanism 5 is arranged on the conveying mechanism 3. The control mechanism 5 includes a plurality of control cables 501 connected to the circulating water pump 304. One end of one of the control cables 501 is connected with a control button box 502. A plurality of control buttons 503 are arranged on one side of the control button box 502. The number of the control buttons 503 is two. The other control cable 501 is connected with a PLC controller 504. During actual use, the PLC controller 504 is connected to the automation equipment through a network cable, and the control signal is written into the welding program. When the program starts, the start signal is executed, and when the program ends, the stop signal is executed;

[0040] A maintenance port is opened on the liquid cooling water tank 1. A sealing cover 6 is installed on the inner wall of the maintenance port. The first water inlet pipe 301 and the first water outlet pipe 302 penetrate through the upper part of the sealing cover 6. A plurality of locking buckles 7 are fixedly connected between the liquid cooling water tank 1 and the sealing cover 6. The number of the locking buckles 7 is four. A filling pipe 8 penetrates through the upper part of the sealing cover 6. One end of the filling pipe 8 is connected with a filter box 9. An activated carbon plate 10 is installed on the inner wall of the filter box 9;

[0041] Above the filter box 9, a control valve 11 is provided. One end of the control valve 11 is equipped with a connection joint 12. One end of the connection joint 12 is connected to a water delivery pipe 13. A liquid level sensor 14 is provided on the sealing cover 6. The liquid level sensor 14 has the same principle as the model C5, so each is not detailedly drawn and described. A temperature sensor 15 is installed on the sealing cover 6 and the support seat 311. The temperature sensor 15 has the same principle as the model CWDZ05M, so each is not detailedly drawn and described;

[0042] The temperature sensor 15, the liquid level sensor 14, the control valve 11, the electric telescopic rod 403, and the semiconductor refrigeration sheet 202 are electrically connected to the PLC controller 504 during actual use. The PLC controller 504 is electrically connected to an external power supply with the temperature sensor 15, the liquid level sensor 14, the control valve 11, the electric telescopic rod 403, the semiconductor refrigeration sheet 202, and the circulation water pump 304.

[0043] During actual application, through the placement mechanism 4 provided on the conveying mechanism 3, not only can the height of the placed welding component be adjusted and fixed, but also the width of the welding component can be adjusted and fixed, which is beneficial to improving the fit between the self - controlled liquid cooling device and the welding component, facilitating better cooling of the welding component. At the same time, the control mechanism 5 provided on the conveying mechanism 3 can be manually / automatically adjusted to start and stop according to the actual use situation. The liquid level sensor 14 and the temperature sensor 15 provided on the sealing cover 6 and the support seat 311 cooperate with each other to facilitate the monitoring of the water volume and temperature of the coolant. When replenishing water, through the cooperation of the water delivery pipe 13, the control valve 11, and the connection joint 12, the replenished cooling water is conveyed into the filter box 9 and filtered by the activated carbon plate 10, and then flows into the liquid cooling water tank 1 through the filling pipe 8.

[0044] To facilitate the understanding of the above - mentioned technical solution of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0045] In summary, by means of the above technical solution of the present utility model, during use, the staff places the welding product to be welded on the support base 311, and adjusts the pressing seat 401 through the electric telescopic rod 403 to clamp the welding product. The spring sleeve telescopic rods 404 and the limiting plates 405 arranged on both sides of the pressing seat 401 cooperate with each other, facilitating adjustment and fixation according to the width of the welding product. After fixation, the control button 503 set on the control button box 502 is used to turn on the circulating water pump 304, so that the circulating water pump 304 draws coolant from the liquid cooling water tank 1 through the first water inlet pipe 301 and the first joint 303 to reach the circulating water pump 304. Then, the coolant is conveyed by the circulating water pump 304 through the second joint 305 and the second water inlet pipe 306 to the three-way pipe 307 and is divided and sent into the third water inlet pipe 308 and the third joint 310 until it reaches inside the support base 311. Then, it absorbs the heat of the support base 311, and the coolant is converged through the third joint 310, the second outlet pipe 309, and the three-way pipe 307 to the first outlet pipe 302 and flows into the liquid cooling water tank 1 for cooling treatment by the cooling plate 201 and the semiconductor refrigeration sheet 202. At the same time, the liquid level sensor 14 and the temperature sensor 15 are arranged between the sealing cover 6 and the support base 311, facilitating the monitoring of the water volume and temperature of the coolant. When replenishing water, the water delivery pipe 13, the control valve 11, and the connecting joint 12 cooperate with each other, facilitating the conveyance of the replenished cooling water to the filter box 9 for filtration through the activated carbon plate 10. After filtration, it flows into the liquid cooling water tank 1 through the filling pipe 8.

[0046] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A self-controlled liquid cooling device, characterized in that, It includes a liquid cooling water tank (1), cooling mechanisms (2) are arranged on both sides of the liquid cooling water tank (1), the cooling mechanisms (2) include a plurality of cooling plates (201) arranged on both sides of the liquid cooling water tank (1), cooling cavities are formed in the cooling plates (201), and semiconductor refrigeration sheets (202) penetrate through both sides of the cooling plates (201). A conveying mechanism (3) is arranged above the liquid cooling water tank (1); One end of the conveying mechanism (3) is provided with a placing mechanism (4). The placing mechanism (4) includes a pressing seat (401) installed above the conveying mechanism (3). An adjusting seat (402) is connected to the pressing seat (401) by screws. An electric telescopic rod (403) is arranged above the adjusting seat (402). A plurality of limiting holes are formed on both sides of the pressing seat (401). A spring-sleeved telescopic rod (404) is arranged on the inner wall of the limiting hole. One end of the spring-sleeved telescopic rod (404) is fixedly connected to a limiting plate (405). A control mechanism (5) is arranged on the conveying mechanism (3).

2. The self-controlled liquid cooling device according to claim 1, characterized in that, The conveying mechanism (3) includes a first water inlet pipe (301) and a first water outlet pipe (302) arranged on the inner wall of the liquid cooling water tank (1). One end of the first water inlet pipe (301) is connected to a first connector (303). One end of the first connector (303) is connected to a circulating water pump (304). The conveying end of the circulating water pump (304) is connected to a second connector (305). One end of the second connector (305) is connected to a second water inlet pipe (306); One end of the second water inlet pipe (306) and the first water outlet pipe (302) are provided with a three-way pipe (307). The two ends of the three-way pipe (307) are connected to a third water inlet pipe (308) and a second water outlet pipe (309). One end of the third water inlet pipe (308) and the second water outlet pipe (309) are connected to a third connector (310). One end of the third connector (310) is connected to a support seat (311). The position above the support seat (311) is opposite to that of the pressing seat (401).

3. The self-controlled liquid cooling device according to claim 2, characterized in that, The control mechanism (5) includes a plurality of control cables (501) connected to the circulating water pump (304). One end of one of the control cables (501) is connected to a control button box (502). A plurality of control buttons (503) are arranged on one side of the control button box (502). The other control cable (501) is connected to a PLC controller (504).

4. The self-controlled liquid cooling device according to claim 3, wherein, A maintenance port is formed on the liquid cooling water tank (1). A sealing cover (6) is installed on the inner wall of the maintenance port. The first water inlet pipe (301) and the first water outlet pipe (302) penetrate through the upper part of the sealing cover (6). A plurality of locking buckles (7) are fixedly connected between the liquid cooling water tank (1) and the sealing cover (6).

5. An automatic control type liquid cooling device according to claim 4, wherein, A filling pipe (8) penetrates through the upper part of the sealing cover (6). One end of the filling pipe (8) is connected to a filter box (9). An activated carbon plate (10) is installed on the inner wall of the filter box (9).

6. The self-controlled liquid cooling device according to claim 5, characterized in that, A control valve (11) is provided above the filter cartridge (9), and a connection joint (12) is installed at one end of the control valve (11), and a water delivery pipe (13) is connected to one end of the connection joint (12).

7. An automatic control type liquid cooling device according to claim 4, characterized in that, A liquid level sensor (14) is provided on the sealing cover (6), and a temperature sensor (15) is installed on the sealing cover (6) and the support seat (311).