阅读说明：本技术 一种气液混合冷却装置及冷却方法 (Gas-liquid mixing cooling device and cooling method ) 是由 陈星� 李微 尹玉军 苏根发 温上樵 周召信 于 2021-09-02 设计创作，主要内容包括：本发明公开了一种气液混合冷却装置及冷却方法,冷却装置包括气液冷却机构、喷洒机构以及控制系统；气液冷却机构包括水泵、气泵以及冷却盒；喷洒机构通过气体管道和液体管道与冷却盒连接,喷洒机构包括喷洒头、设置在喷洒头上的传感器组件以及喷头夹持组件；喷头夹持组件包括夹持圈、磁吸盖以及设置在夹持圈和磁吸盖之间起到连接作用的支撑杆；喷洒头上设有红外测温传感器,用于实时获取待降温区的温度；喷洒头内部的中间位置设有用于喷出冷却气体的的气体喷口,气体通道的四周设有用于喷出液体的液体喷口。本发明能够解决液体冷气不经济不环保、单独气体冷气效果差的问题,具有良好降温效果、液体用量少、冷气利用率高,结构简单、使用方便。(The invention discloses a gas-liquid mixing cooling device and a cooling method, wherein the cooling device comprises a gas-liquid cooling mechanism, a spraying mechanism and a control system; the gas-liquid cooling mechanism comprises a water pump, an air pump and a cooling box; the spraying mechanism is connected with the cooling box through a gas pipeline and a liquid pipeline and comprises a spraying head, a sensor assembly arranged on the spraying head and a spraying head clamping assembly; the nozzle clamping assembly comprises a clamping ring, a magnetic cover and a supporting rod which is arranged between the clamping ring and the magnetic cover and plays a role in connection; the sprinkler head is provided with an infrared temperature measuring sensor for acquiring the temperature of the area to be cooled in real time; the middle position in the sprinkler head is provided with a gas nozzle for spraying cooling gas, and the periphery of the gas channel is provided with a liquid nozzle for spraying liquid. The invention can solve the problems that liquid cold air is not economical and environment-friendly and the effect of single gas cold air is poor, and has the advantages of good cooling effect, small liquid consumption, high utilization rate of cold air, simple structure and convenient use.)

1. The gas-liquid mixing cooling device is characterized by comprising a gas-liquid cooling mechanism (6) for cooling gas and liquid, a spraying mechanism for spraying the liquid and a control system (7) for controlling the operation of each part; the gas-liquid cooling mechanism comprises a water pump (9) for providing liquid, a gas pump (8) for providing gas and a cooling box (6) for cooling the gas and the liquid; the spraying mechanism is connected with the cooling box (6) through a gas pipeline (2) and a liquid pipeline (5), and comprises a spraying head (1), a sensor component (3) arranged on the spraying head (1) and a spraying head clamping component (4) used for adjusting the spraying position of the spraying head (1); the spray head clamping assembly (4) comprises a clamping ring (42) for clamping the spray head (1), a magnetic absorption cover (44) arranged below the clamping ring (42) and a supporting rod (43) which is arranged between the clamping ring (42) and the magnetic absorption cover (44) and plays a role in connection; the sensor component (3) is an infrared temperature measuring sensor (32) and is used for acquiring the temperature of a temperature area to be cooled in real time; the middle position in the sprinkler head (1) is provided with a gas nozzle (17) for spraying cooling gas, and the periphery of the gas channel (17) is provided with a liquid nozzle (15) for spraying liquid.

2. A gas-liquid mixing cooling device according to claim 1, characterized in that the control system (7) comprises a power module for providing power to the device, a single-chip module for processing information, a communication module for communicating externally, and a display module for displaying data.

3. The gas-liquid mixing cooling device according to claim 1, wherein the cooling box (6) comprises a gas cooling pipe (61), a water return pipe (610), a temperature sensor (611) for measuring the temperature of gas in the cooling box (6), a solenoid valve (68) for controlling water flow, a regulating valve (62) for controlling gas flow, and a vortex pipe (10) connected with the gas cooling pipe (61), one end of the vortex pipe (10) is connected with the air pump (8), the other end of the vortex pipe is connected with the gas cooling pipe (61), the other end of the gas cooling pipe (61) is connected with the regulating valve (62), one end of the water return pipe (610) is connected with the water pump (9), and the other end of the water return pipe is connected with the solenoid valve (68).

4. A gas-liquid mixing cooling device according to claim 3, wherein the gas cooling pipes (61) are hollow flat and are a plurality of groups of S-bend communication pipes.

5. A gas-liquid mixture cooling device according to claim 3, characterized in that the infrared sensor (31), the temperature sensor (611), the solenoid valve (68) and the regulating valve (62) are connected to a control system (7).

6. A gas-liquid mixture cooling device according to claim 1, wherein the water pump (9) is connected to the cooling box (6) through a liquid pipe (5), and the air pump (8) is connected to the cooling box (6) through a gas pipe (2).

7. A gas-liquid mixture cooling device according to claim 1, wherein the water pump (9) is a direct-flow silent water pump; the air pump (8) is a mute oil-free air compressor.

8. A gas-liquid mixing cooling device according to claim 1, wherein the support rod (43) is a flexibly deformable rod member having a support strength.

9. A gas-liquid mixture cooling device as claimed in claim 1, wherein the cooling box (6) is provided with lugs at the upper end.

10. The gas-liquid mixture cooling method according to claim 1, characterized by comprising the steps of:

s1: switching on a power supply, and setting relevant parameters of a control system (7);

s2: the control system (7) starts the air pump (8) to enable the air pump (8) to supply air to the vortex tube (10), and the vortex tube (10) generates cold air and transmits the cold air to the air cooling tube (61);

s3: the flow of the cooled gas is controlled by a regulating valve (62), and the gas is sprayed outwards by a spraying head (1);

s4: an infrared temperature measuring sensor (32) positioned on the sprinkler head (1) monitors the area to be cooled in real time, and when the cooling effect is poor, the control system (7) starts the water pump (9) to inject liquid into the cooling box (6);

s5: the temperature sensor (611) measures the temperature of the liquid in the cooling box (6), when the temperature is higher than a preset temperature, the electromagnetic valve (68) is opened, the regulating valve (62) is closed, the liquid flows back to the water tank through the water return pipe (610) and forms liquid circulation, when the temperature is lower than the preset temperature, the electromagnetic valve (68) is closed, the liquid does not flow back, the regulating valve (62) is opened to supply liquid for the sprinkler head (1), and gas-liquid mixed sprinkling is achieved;

s6: the infrared temperature measurement sensor (32) monitors the area to be cooled in real time, when the area to be cooled reaches a set temperature, the control system (7) keeps the regulation and control valve (62) stable, the air pump (8) and the water pump (9) work continuously, corresponding actions are closed and opened according to the temperature control condition, and when the area to be cooled does not need to be cooled, the control system (7) closes the air pump (8) and the water pump (9).

Technical Field

The present invention relates to a cooling device and a cooling method, and more particularly, to a gas-liquid mixing cooling device and a cooling method.

Background

In the manufacturing process of industrial production products, a large amount of heat is always generated, the heat brings adverse effects on the shape, the tissue structure and the quality life of the products, the method of cooling by external media is a common and effective method, for example, liquid cooling is adopted, the temperature of a hot body is taken away by continuously spraying liquid to realize the purpose of cooling, the method needs to provide continuous flowing liquid, the liquid consumption is high, the cooling mode under the rough condition has the disadvantages of large environmental pollution and high subsequent treatment requirement, and gas cooling cannot effectively take away the temperature of the hot body due to small adhesive force of gas, so that the cooling effect cannot be realized.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a gas-liquid mixing cooling device and a cooling method which have good cooling effect, small liquid consumption and high cold air utilization rate.

The technical scheme is as follows: the invention discloses a gas-liquid mixing cooling device, which comprises a gas-liquid cooling mechanism for cooling gas and liquid, a spraying mechanism for spraying liquid and a control system for controlling the operation of each part; the gas-liquid cooling mechanism comprises a water pump for providing liquid, an air pump for providing gas and a cooling box for cooling the gas and the liquid; the spraying mechanism is connected with the cooling box through a gas pipeline and a liquid pipeline and comprises a spraying head, a sensor assembly arranged on the spraying head and a nozzle clamping assembly used for adjusting the spraying position of the spraying head; the spray head clamping assembly comprises a clamping ring for clamping the spray head, a magnetic attraction cover arranged below the clamping ring and a supporting rod arranged between the clamping ring and the magnetic attraction cover to play a connecting role; the sensor component is an infrared temperature measuring sensor and is used for acquiring the temperature of the to-be-cooled area in real time; the middle position in the sprinkler head is provided with a gas nozzle for spraying cooling gas, and the periphery of the gas channel is provided with a liquid nozzle for spraying liquid.

The control system comprises a power supply module for providing power for the device, a single chip microcomputer module for processing information, a communication module for communicating with the outside and a display module for displaying data; the cooling box includes gas cooling pipe, wet return, is used for measuring the temperature sensor of gas-liquid temperature in the cooling box, still including the solenoid valve that is used for controlling rivers, the vortex tube that is used for controlling the regulation and control valve of air current and is connected with gas cooling pipe, the one end and the air pump of vortex tube are connected, and the other end is connected with gas cooling pipe, and gas cooling pipe's the other end is connected with the regulation and control valve, the one end and the water pump of wet return are connected, and the other end is connected with the solenoid valve.

The gas cooling pipe is a hollow flat multi-group S-bend communication pipeline; the infrared sensor, the temperature sensor, the electromagnetic valve and the regulating valve are connected with the control system; the water pump is connected with the cooling box through a liquid pipeline, and the air pump is connected with the cooling box through an air pipeline; the power supply module is a power supply voltage transformation and stabilization adapter; the water pump is a direct-current mute water pump; the air pump is a mute oil-free air compressor; the support rod is a flexible deformable rod piece with support strength; the upper end of the cooling box is provided with a hanging lug.

A method of gas-liquid hybrid cooling as set forth in claim 1, comprising the steps of:

s1: switching on a power supply, and setting relevant parameters of a control system;

s2: the control system starts the air pump to supply air to the vortex tube, and the vortex tube generates cold air and transmits the cold air to the air cooling tube;

s3: the flow of the cooled gas is controlled by a regulating valve, and the gas is sprayed outwards by a spraying head;

s4: an infrared temperature measurement sensor positioned on the sprinkler head monitors a region to be cooled in real time, and when the cooling effect is poor, the control system starts the water pump to inject liquid into the cooling box;

s5: the temperature sensor measures the temperature of liquid in the cooling box, when the temperature is higher than a preset temperature, the electromagnetic valve is opened, the regulating valve is closed, the liquid flows back to the water tank through the water return pipe and forms liquid circulation, when the temperature is lower than the preset temperature, the electromagnetic valve is closed, the liquid does not flow back, the regulating valve is opened to supply liquid for the spray head, and gas-liquid mixed spraying is realized;

s6: the infrared temperature measurement sensor monitors the area to be cooled in real time, when the area to be cooled reaches a set temperature, the control system keeps the regulation and control valve stable, the air pump and the water pump work continuously, corresponding actions of closing and opening are carried out according to the temperature control condition, and when the area to be cooled does not need to be cooled, the control system closes the air pump and the water pump.

Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the cooling device can solve the problems that liquid cooling air is not economical and environment-friendly and the effect of independent gas cooling air is poor, and has the advantages of good cooling effect, less liquid consumption, high cooling air utilization rate, simple structure and convenient use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an exploded view of the spray mechanism of the present invention;

FIG. 4 is a schematic view of a sprinkler head according to the present invention;

fig. 5 is a schematic structural diagram of the cooling box of the present invention.

Detailed Description

The technical solution of the present invention is further explained with reference to fig. 1-5.

The gas-liquid mixing cooling device comprises a gas-liquid cooling mechanism 6 for cooling gas and liquid, a spraying mechanism for spraying liquid and a control system 7 for controlling the operation of all components.

The gas-liquid cooling mechanism includes a water pump 9 for supplying liquid, a gas pump 8 for supplying gas, and a cooling box 6 for cooling gas and liquid.

The spraying mechanism is connected with the cooling box 6 through the gas pipeline 2 and the liquid pipeline 5, and comprises a spraying head 1, a sensor component 3 arranged on the spraying head 1 and a nozzle clamping component 4 used for adjusting the spraying position of the spraying head 1.

The nozzle clamping assembly 4 includes a clamping ring 42 for clamping the sprinkler head 1, a magnetically attracting cover 44 disposed below the clamping ring 42, and a support rod 43 disposed between the clamping ring 42 and the magnetically attracting cover 44 for connection, and the magnetically attracting cover 44 can be attracted to a fixed area for controlling the position of the sprinkler head 1.

The sensor component 3 is an infrared temperature measuring sensor 32 and is used for acquiring the temperature of the to-be-cooled area in real time.

The middle position in the sprinkler head 1 is provided with a gas nozzle 17 for spraying cooling gas, and the periphery of the gas channel 17 is provided with a liquid nozzle 15 for spraying liquid.

The control system 7 comprises a power supply module for providing power for the device, a single chip microcomputer module for processing information, a communication module for external communication and a display module for displaying data.

The cooling box 6 includes gas cooling pipe 61, wet return 610, is used for measuring the temperature sensor 611 of the gas liquid temperature in the cooling box 6, still includes solenoid valve 68 that is used for control rivers, the vortex tube 10 that is used for controlling the regulation and control valve 62 of air current and is connected with gas cooling pipe 61, the one end and the air pump 8 of vortex tube 10 are connected, and the other end is connected with gas cooling pipe 61, and the other end and the regulation and control valve 62 of gas cooling pipe 61 are connected, the one end and the water pump 9 of wet return 610 are connected, and the other end is connected with solenoid valve 68.

The gas cooling pipes 61 are hollow flat multi-group S-shaped communication pipes.

The infrared sensor 31, the temperature sensor 611, the solenoid valve 68, and the regulator valve 62 are connected to the control system 7.

The water pump 9 is connected with the cooling box 6 through the liquid pipeline 5, and the air pump 8 is connected with the cooling box 6 through the air pipeline 2.

The power module is a power voltage transformation and stabilization adapter.

The water pump 9 is a direct-current silent water pump.

The air pump 8 is a silent oilless air compressor.

The support rod 43 is a flexibly deformable rod member having a support strength.

The upper end of the cooling box 6 is provided with a hanger.

A method of gas-liquid hybrid cooling as set forth in claim 1, comprising the steps of:

s1: switching on a power supply, and setting relevant parameters of the control system 7;

s2: the control system 7 starts the air pump 8, so that the air pump 8 supplies air to the vortex tube 10, and the vortex tube 10 generates cold air and transmits the cold air to the air cooling tube 61;

s3: the flow of the cooled gas is controlled by a regulating valve 62, and the gas is sprayed outwards by a spraying head 1;

s4: the infrared temperature measurement sensor 32 positioned on the sprinkler head 1 monitors the area to be cooled in real time, and when the cooling effect is poor, the control system 7 starts the water pump 9 to inject liquid into the cooling box 6;

s5: the temperature sensor 611 measures the temperature of the liquid in the cooling box 6, when the temperature is higher than a preset temperature, the electromagnetic valve 68 is opened, the regulating valve 62 is closed, the liquid flows back to the water tank through the water return pipe 610 and forms liquid circulation, when the temperature is lower than the preset temperature, the electromagnetic valve 68 is closed, the liquid does not flow back, the regulating valve 62 is opened to supply liquid to the sprinkler head 1, and gas-liquid mixed sprinkling is realized;

s6: the infrared temperature measurement sensor 32 monitors the area to be cooled in real time, when the area to be cooled reaches a set temperature, the control system 7 keeps the regulating valve 62 stable, the air pump 8 and the water pump 9 work continuously, corresponding actions of closing and opening are carried out according to the temperature control condition, and when the area to be cooled does not need to be cooled, the control system 7 closes the air pump 8 and the water pump 9.

When the cooling operation is required to be carried out on the area to be cooled, the power supply is switched on, the control system 7 carries out self-checking, the system is started after relevant parameters of the control system 7 are set, the air pump 8 and the water pump 9 work, the air pump 8 supplies air to the vortex tube 10, the vortex tube 10 generates cold air which is transmitted to the gas cooling tube 61, at the moment, the gas cooling tube 61 cools the liquid, the flow of the cold air is controlled by the regulating valve 62 after the cold air flows out of the gas cooling tube 61 to supply air to the sprinkler head 1, the gas sprayed out of the sprinkler head 1 carries out environmental cooling on the area to be cooled, the water pump 9 injects liquid into the cooling box 6, the temperature of the temperature sensor 611 measures the temperature, and transmits the data back to the control system 7, when the temperature of the liquid is higher than the preset temperature, the electromagnetic valve 68 is opened, the liquid flows back to the water return pipe 610 to form liquid circulation, at the moment, the regulating valve 62 is closed (the liquid path is blocked), when the temperature is lower than the preset temperature, the electromagnetic valve 68 is closed, the liquid does not flow back, the regulating valve 62 is opened to supply liquid to the sprinkler head 1, the sprayed liquid is used for cooling the liquid in the area needing cooling, gas-liquid mixing is formed at the moment to cool the cooling area, the infrared temperature measuring sensor 32 on the sprinkler head 1 detects data in real time and transmits the data back to the control system 7, and the control system 7 regulates and controls the actions of all the devices according to preset values, so that the cooling efficiency is maximized, and the liquid consumption is minimized.