CN219329936U - Water cooling system of electric vibration table - Google Patents
Water cooling system of electric vibration table Download PDFInfo
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- CN219329936U CN219329936U CN202223259934.6U CN202223259934U CN219329936U CN 219329936 U CN219329936 U CN 219329936U CN 202223259934 U CN202223259934 U CN 202223259934U CN 219329936 U CN219329936 U CN 219329936U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The water cooling heat dissipation system of the electric vibration table comprises an air radiator and a heating element of the electric vibration table, wherein the air radiator and the heating element with the sprayer are respectively provided with a water supply end and a water return end, and a water supply branch from the water supply end of the air radiator to the water supply end of the heating element is provided with a water supply temperature sensor, a main filter, a water supply pressure transmitter and a ball valve which are sequentially connected; an electric three-way valve, a main pump water outlet pressure gauge, a main circulating pump, a water return pressure transmitter, a pressure balancing device and a water return temperature sensor which are sequentially connected are arranged on a water return branch from a water return end of the air radiator to a water return end of the heating element; wherein the air radiator is provided with a sprayer; the electric three-way valve is connected with the water supply end of the air radiator. The heat dissipation capacity required by temperature regulation can be accurately controlled, and the normal cooling of the heating element for vibration test can be ensured under the high temperature of the extreme environment.
Description
Technical Field
The utility model belongs to the technical field of vibration table heat dissipation, and relates to a water cooling heat dissipation system of an electric vibration table.
Background
The vibration testing machine can simulate various environments encountered by the product in the manufacturing, assembling, transporting and using execution stages so as to identify whether the product tolerates environmental vibration or not, and is suitable for research, development, product management and manufacturing of various industries. As the vibrating table of the core component, the exciting coil and the moving coil can generate a large amount of heat in the operation process, the normal operation of the vibrating table can be influenced by the rapid temperature rise caused by the heat, and forced cooling is often needed to reduce the temperature rise to improve the thrust and maintain the operation due to extremely poor heat dissipation conditions of the table body.
The vibrating table presses pressurized water flow into the table body through a pipeline by a pump of the cooling system, and brings heat out. When the hot water passes through the heat exchanger, heat is taken away by the external circulating water, so that the vibration table is continuously cooled.
The heat dissipation performance of the existing heat exchanger can be reduced under the condition of higher ambient temperature, and cooling water cannot be reduced to the target temperature, so that the heat dissipation efficiency is low, and the normal operation of the vibrating table is affected.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a water cooling heat dissipation system of an electric vibrating table, which can accurately regulate and control the required heat dissipation capacity according to temperature and can ensure the normal cooling of a heating element for vibration test at high temperature in extreme environment.
The utility model adopts the following technical scheme.
The water cooling heat dissipation system of the electric vibration table comprises an air radiator and a heating element of the electric vibration table, wherein the air radiator with the sprayer and the heating element are respectively provided with a water supply end and a water return end, a cooling water supply branch is arranged between the water supply ends of the air radiator and the heating element, and a water return branch is arranged between the water return ends;
a water supply branch from the water supply end of the air radiator to the water supply end of the heating element is provided with a water supply temperature sensor, a main filter, a water supply pressure transmitter and a ball valve which are connected in sequence;
an electric three-way valve, a main pump water outlet pressure gauge, a main circulating pump, a water return pressure transmitter, a pressure balancing device and a water return temperature sensor which are sequentially connected are arranged on a water return branch from a water return end of the air radiator to a water return end of the heating element;
wherein the air radiator is provided with a sprayer;
the electric three-way valve is connected with the water supply end of the air radiator.
Preferably, the main filter is also connected with a water supplementing pump externally connected with cooling liquid.
Preferably, the ball valve is a three-piece two-head butt welding ball valve.
Preferably, the number of the heating elements is two;
one end of the ball valve is connected with the water supply pressure transmitter, and the other end of the ball valve is connected with the water supply ends of the two heating elements through two water supply pipes respectively;
the backwater ends of the two heating elements are combined into a backwater branch through two backwater pipes to be connected with a backwater temperature sensor.
Preferably, the pressure balancing device comprises an electric heater, a degassing tank and an expansion tank;
the degassing tank is respectively connected with the backwater pressure transmitter and the backwater temperature sensor;
the electric heater and the expansion tank are connected with the degassing tank.
Preferably, the electric three-way valve is also connected with an electric actuator.
Preferably, the electric three-way valve and the electric actuator are respectively provided with the model RS3032-10-S2 and the model UNIC-05.
Preferably, the model of the water supply temperature sensor and the backwater temperature sensor is TR10-0.
Preferably, the model of the water supply pressure transmitter and the backwater pressure transmitter is A-10.
Preferably, the accuracy of the main pump water outlet pressure gauge is +/-0.5%;
the accuracy of the water supply temperature sensor and the backwater temperature sensor is +/-0.1 percent.
The utility model has the beneficial effects that compared with the prior art:
the utility model can adjust the heat radiation capacity based on high-precision temperature sensing and monitoring of the pressure transmitting instrument, better cope with the heat radiation requirements of the heating element of the electric vibration table under different working loads, and can finish cooling the heating element under extreme environment and high temperature.
The pressure change in the pipeline is monitored by installing a high-precision pressure transmitter, and the pressure stability of the pipeline is controlled by a pressure balancing device on the pipeline;
the temperature of the cooling water supplied by the pipeline is monitored by installing a high-precision temperature sensor, so that the cooling water entering the heating element end is ensured to be at a temperature meeting the requirements, and the cooling effect is ensured;
if the temperature of the circulating water in the pipe does not reach the requirement, the automatic control system controls the opening of the electric three-way valve to reduce the cooling water to the target temperature by using the air radiator;
if the ambient temperature is too high, an automatic control system starts a sprayer inside the air radiator to strengthen the cooling effect on the cooling water, and reduces the influence of the ambient temperature so as to reach the target temperature.
The utility model adopts the pressure transmitter and the temperature sensor with higher precision, can transmit correct data to an automatic control system faster and more accurately, has better adaptability to the environmental temperature, can normally maintain the electric vibration table to normally test against extreme air temperatures such as low temperature, high temperature and the like, can provide better strong cooling effect, and can further improve the thrust and maintain operation.
Drawings
FIG. 1 is a block diagram of a water cooling system of an electric oscillating table according to the present utility model;
the reference numerals are 1, air radiator; 2. a water supply temperature sensor; 3. a main filter; 4. a water supply pressure transmitter; 5. a ball valve; 6. a heating element; 7. an electric heater; 8. a degassing tank; 9. a backwater temperature sensor; 10. a backwater pressure transmitter; 11. an expansion tank; 12. a main circulation pump; 13. a main pump water outlet pressure gauge; 14. an electric three-way valve; 15. an electric actuator; 16. and (5) a water supplementing pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described herein are merely some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are within the scope of the present utility model.
As shown in fig. 1, the water cooling system of the electric vibration table comprises an air radiator 1 and a heating element 6 of the electric vibration table, wherein the air radiator 1 with a sprayer and the heating element 6 are both provided with a water supply end and a water return end, a cooling water supply branch is arranged between the water supply ends of the air radiator 1 and the heating element 6, and a water return branch is arranged between the water return ends;
a water supply branch from the water supply end of the air radiator 1 to the water supply end of the heating element 6 is provided with a ball valve, a water supply temperature sensor 2, a main filter 3, a water supply pressure transmitter 4 and a ball valve 5 which are connected in sequence;
an electric three-way valve 14, a main pump water outlet pressure gauge 13, a main circulating pump 12, a water return pressure transmitter 10, a pressure balancing device and a water return temperature sensor 9 which are sequentially connected are arranged on a water return branch from the water return end of the air radiator 1 to the water return end of the heating element 6;
wherein the air radiator 1 is provided with a sprayer; the sprayer is controlled by an automatic control system, and the control program is a mature technology. For example, when the ambient temperature is too high, the air radiator cannot reduce the temperature of the cooling water to the target temperature, the PLC module connected with the sprayer switch sends a signal to the sprayer switch, the sprayer is started, the sprayer sprays tap water or low-temperature water of other water sources on the fins of the air radiator, and the high-temperature cooled water is further cooled.
The electric three-way valve 14 is also connected with the water supply end of the air radiator 1. I.e. the water outlet end of the main circulation pump 12 is provided with an electric three-way valve 14 to control the water flow into the air radiator 1.
Further preferably, the water supply branch and the water return branch are arranged inside the water cooling cabinet body, and the air cooling radiator is arranged outside.
The main filter 3 is also connected with a water supplementing pump 16 externally connected with cooling liquid.
The ball valve 5 is a three-piece type two-head butt welding ball valve.
The number of the heating elements 6 is two;
one end of the ball valve 5 is connected with the water supply pressure transmitter 4, and the other end of the ball valve is respectively connected with the water supply ends of the two heating elements 6 through two water supply pipes;
the backwater ends of the two heating elements 6 are combined into a backwater branch through two backwater pipes (hoses) and are connected with the 9 backwater temperature sensor.
The pressure balancing device comprises an electric heater 7, a degassing tank 8 and an expansion tank 11;
the degassing tank 8 is respectively connected with a backwater pressure transmitter 10 and a backwater temperature sensor 9;
the electric heater 7 and the expansion tank 11 are connected to the degassing tank 8.
The electric three-way valve 14 is also connected with an electric actuator 15.
The model numbers of the electric three-way valve 14 and the electric actuator 15 are RS3032-10-S2 and UNIC-05. In specific implementation, the electric actuator 15 changes the opening of the electric three-way valve 14 through an automatic control program to control the flow of the cooling water entering the air radiator 1 and whether to start the sprayer in the air radiator 1 to cool, for example, when the temperature of the inlet water in the pipe rises above the cooling requirement, a signal is transmitted to the PLC module by the temperature sensor, the PLC receives the signal and then sends a valve opening of the opening three-way valve connected with one side of the air radiator to the electric actuator, and the flow of the cooling water entering the air radiator 1 is controlled, so that the purpose of reducing the temperature of the cooling water to a target value is achieved. Wherein the automatic control program is a mature technology.
The model numbers of the water supply temperature sensor 2 and the backwater temperature sensor 9 are TR10-0.
The model numbers of the water supply pressure transmitter 4 and the backwater pressure transmitter 10 are A-10.
The accuracy of the main pump water outlet pressure gauge 13 is +/-0.5%;
the accuracy of the water supply temperature sensor 2 and the backwater temperature sensor 9 is +/-0.1 percent.
The water cooling principle of the water cooling system of the electric vibration table is as follows:
the water outlet end of the main circulating water pump 12 is connected with a main pump water outlet pressure gauge 13, the main pump water outlet pressure gauge 13 is connected with an electric three-way valve 14 controlled by an electric actuator 15, the electric three-way valve 14 is connected with two branches, one branch is connected with the air radiator 1 with a sprayer, the other branch is connected with the water return pipe of the air radiator 1 to the water supply end of a main path, namely the water supply end of the air radiator 1, the water supply end is respectively connected with a water supply temperature sensor 2 through a ball valve 5, a main filter 3 externally connected with a water supplementing pump 16 of cooling liquid and a water supply pressure transmitter 4 are respectively connected with the water supply temperature sensor, the water is then divided into two pipelines through the ball valve 5 to be connected with the water supply end of a heating element 6, the water return is provided from the water return end of the heating element 6 and is combined through a water return pipe to be connected with a water return temperature sensor 9, and is returned to the main circulating water pump 12 through a water return pressure transmitter 10 after passing through a pressure balancing device consisting of a degassing tank 8 provided with an electric heater 7 and an expansion tank 11.
In specific implementation, the water supply temperature sensor 4 of the water supply branch is used for detecting the temperature of the cooling water supplied to the heating element 6 so as to judge whether the temperature of the cooling water meets the cooling requirement.
The backwater temperature is detected by the backwater temperature sensor 9 on the backwater branch, so as to judge whether the opening of the electric three-way valve 14 is required to be changed to control the flow of cooling water entering the air radiator 1 and whether a sprayer in the air radiator 1 is started to cool, and the water temperature in the whole system is controlled to achieve the effect of adapting to the environment.
The pressure in each pipe changes due to the change of the opening of the electric three-way valve 14, the pressure is detected by the water supply pressure transmitter 4 and the backwater pressure transmitter 10, and the pressure is balanced by the expansion tank 11.
The utility model has the beneficial effects that compared with the prior art:
the utility model can adjust the heat radiation capacity based on high-precision temperature sensing and monitoring of the pressure transmitting instrument, better cope with the heat radiation requirements of the heating element of the electric vibration table under different working loads, and can finish cooling the heating element under extreme environment and high temperature.
The pressure change in the pipeline is monitored by installing a high-precision pressure transmitter, and the pressure stability of the pipeline is controlled by a pressure balancing device on the pipeline;
the temperature of the cooling water supplied by the pipeline is monitored by installing a high-precision temperature sensor, so that the cooling water entering the heating element end is ensured to be at a temperature meeting the requirements, and the cooling effect is ensured;
if the temperature of the circulating water in the pipe does not reach the requirement, the automatic control system controls the opening of the electric three-way valve to reduce the cooling water to the target temperature by using the air radiator;
if the ambient temperature is too high, an automatic control system starts a sprayer inside the air radiator to strengthen the cooling effect on the cooling water, and reduces the influence of the ambient temperature so as to reach the target temperature.
The utility model adopts the pressure transmitter and the temperature sensor with higher precision, can transmit correct data to an automatic control system faster and more accurately, has better adaptability to the environmental temperature, can normally maintain the electric vibration table to normally test against extreme air temperatures such as low temperature, high temperature and the like, can provide better strong cooling effect, and can further improve the thrust and maintain operation.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.
Claims (10)
1. The utility model provides a water cooling heat dissipation system of electric vibration platform, includes heating element (6) of air radiator (1) and electric vibration platform, air radiator (1) and heating element (6) all are equipped with water supply end and return water end, be cooling water supply branch road between the water supply end of air radiator (1) and heating element (6), be return water branch road between the return water end, its characterized in that:
a water supply branch from the water supply end of the air radiator (1) to the water supply end of the heating element (6) is provided with a water supply temperature sensor (2), a main filter (3), a water supply pressure transmitter (4) and a ball valve (5) which are connected in sequence;
an electric three-way valve (14), a main pump water outlet pressure gauge (13), a main circulating pump (12), a water return pressure transmitter (10), a pressure balancing device and a water return temperature sensor (9) which are sequentially connected are arranged on a water return branch from a water return end of the air radiator (1) to a water return end of the heating element (6);
wherein the air radiator (1) is provided with a sprayer;
the electric three-way valve 14 is also connected with the water supply end of the air radiator (1).
2. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein:
the main filter (3) is also connected with a water supplementing pump (16) externally connected with cooling liquid.
3. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein:
the ball valve (5) is a three-piece type two-head butt welding ball valve.
4. A water cooling system for an electrodynamic vibration shaker as claimed in claim 3, wherein:
the number of the heating elements (6) is two;
one end of the ball valve (5) is connected with the water supply pressure transmitter (4), and the other end of the ball valve is respectively connected with the water supply ends of the two heating elements (6) through two water supply pipes;
the backwater ends of the two heating elements (6) are combined to a backwater branch through two backwater pipes and are connected with a backwater temperature sensor (9).
5. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein:
the pressure balancing device comprises an electric heater (7), a degassing tank (8) and an expansion tank (11);
the degassing tank (8) is respectively connected with the backwater pressure transmitter (10) and the backwater temperature sensor (9);
the electric heater (7) and the expansion tank (11) are connected with the degassing tank (8).
6. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein:
the electric three-way valve (14) is also connected with an electric actuator (15).
7. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein: the model numbers of the electric three-way valve (14) and the electric actuator (15) are RS3032-10-S2 and UNIC-05.
8. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein: the model numbers of the water supply temperature sensor (2) and the backwater temperature sensor (9) are TR10-0.
9. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein: the model numbers of the water supply pressure transmitter (4) and the backwater pressure transmitter (10) are A-10.
10. The water cooling system of an electrodynamic vibration shaker of claim 1, wherein: the accuracy of the main pump water outlet pressure gauge (13) is +/-0.5%;
the precision of the water supply temperature sensor (2) and the backwater temperature sensor (9) is +/-0.1 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259934.6U CN219329936U (en) | 2022-12-06 | 2022-12-06 | Water cooling system of electric vibration table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259934.6U CN219329936U (en) | 2022-12-06 | 2022-12-06 | Water cooling system of electric vibration table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329936U true CN219329936U (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223259934.6U Active CN219329936U (en) | 2022-12-06 | 2022-12-06 | Water cooling system of electric vibration table |
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| Country | Link |
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| CN (1) | CN219329936U (en) |
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2022
- 2022-12-06 CN CN202223259934.6U patent/CN219329936U/en active Active
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