CN220746234U

CN220746234U - Cooling device

Info

Publication number: CN220746234U
Application number: CN202322511967.3U
Authority: CN
Inventors: 蒋岳贤; 任忠亭; 张悦欢; 朱陆
Original assignee: Zhejiang Dewei Technology Co ltd
Current assignee: Zhejiang Dewei Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-09
Anticipated expiration: 2033-09-13

Abstract

The application relates to a cooling device, it includes the tricot machine, the tricot machine is connected with into oil pipe and goes out oil pipe, it is connected with heat exchanger to advance oil pipe and go out oil pipe and deviate from tricot machine one end, advance to be equipped with the oil pump that drive hydraulic oil flows on the oil pipe, advance to be connected with temperature sensor and heater on the oil pipe, heat exchanger is connected with forced air cooling mechanism and water-cooling mechanism, forced air cooling mechanism and water-cooling mechanism all communicate with heat exchanger, be equipped with the forced air cooling valve on the forced air cooling mechanism, be equipped with the water-cooling valve on the water-cooling mechanism. The method has the effect of reducing production cost.

Description

Cooling device

Technical Field

The present application relates to the field of warp knitting machines, and in particular to a cooling device.

Background

In the field of textile machines, a warp knitting machine is a common textile machine, and a large amount of heat is generated during the operation of the warp knitting machine, and if the heat is not timely emitted, components of the warp knitting machine are damaged, thereby affecting the high-speed operation of the warp knitting machine, so that it is necessary to install a cooling system on the warp knitting machine.

The prior Chinese patent with publication number of CN206352199U discloses a water cooling device for a warp knitting machine, which comprises a warp knitting machine main body, a water cooling mechanism, an air extracting mechanism and at least one air blowing mechanism, wherein the water cooling mechanism is arranged in the warp knitting machine main body, the air extracting mechanism is arranged on the outer side wall of the warp knitting machine main body, the top of the warp knitting machine main body is provided with a bracket, the air blowing mechanism is arranged on the bracket, and the water cooling mechanism comprises a water cooling channel, a water pump and a water storage tank; the water cooling channel is formed by spirally connecting a plurality of sections of water pipes which are provided with hollow inner cavities and are easy to dissipate heat, and the water cooling channel is provided with a water inlet and a water outlet; one end of the water pump is communicated with the water inlet of the water cooling channel, and the other end of the water pump is communicated with the bottom of the water storage tank; the water outlet of the water cooling channel is communicated with the bottom of the water storage tank; the inner cavities of the water pipes are communicated with each other, and the water pipes, the water pump and the water storage tank form a closed pipeline.

For the related technology, the temperature of the whole internal environment of the warp knitting machine is reduced, but the temperature mainly controlled by the warp knitting machine is the hydraulic oil temperature, the equipment can normally operate only by controlling the hydraulic oil temperature in a reasonable range, the temperature of the whole internal environment is controlled to change on one hand, and the working environment of operators is improved on the other hand, but the cooling range is too large, more energy sources are wasted, and the production cost is increased.

Disclosure of Invention

In order to reduce production cost, the application provides a cooling device.

The application provides a cooling device adopts following technical scheme:

the cooling device comprises a warp knitting machine, wherein the warp knitting machine is connected with an oil inlet pipe and an oil outlet pipe, one ends of the oil inlet pipe and the oil outlet pipe, which deviate from the warp knitting machine, are connected with a heat exchanger, an oil pump for driving hydraulic oil to flow is arranged on the oil inlet pipe, a temperature sensor and a heater are connected on the oil inlet pipe, the heat exchanger is connected with an air cooling mechanism and a water cooling mechanism, the air cooling mechanism and the water cooling mechanism are communicated with the heat exchanger, an air cooling valve is arranged on the air cooling mechanism, and a water cooling valve is arranged on the water cooling mechanism.

By adopting the technical scheme, the water cooling effect is better than the air cooling effect, but the temperature is lower in winter along with the seasonal change, the air cooling effect has lower energy consumption in winter, and the air cooling mechanism can make the oil temperature of the hydraulic oil reach the temperature suitable for the operation of the warp knitting machine by using cold air.

Optionally, the air cooling mechanism comprises an air inlet pipe and an air outlet pipe, the air inlet pipe is mutually communicated with the refrigerant inlet of the heat exchanger, the water outlet pipe is connected with the refrigerant outlet of the heat exchanger, and a fan is arranged on the air inlet pipe.

Through adopting above-mentioned technical scheme, when carrying out cold and hot exchange, cold air receives the heat exchange and becomes hot air, discharges to the operational environment in the temperature that promotes production environment, reduces the energy that winter factory building to indoor temperature promotion consumed to reduction in production cost.

Optionally, the water cooling mechanism includes inlet tube and outlet pipe, and inlet tube and heat exchanger refrigerant entry communicate each other, and outlet pipe connection is equipped with the water pump in heat exchanger refrigerant export on the inlet tube, and inlet tube deviates from heat exchanger one end and is connected with the cooling tower, and inlet tube connection is in the cooling tower bottom, and outlet pipe deviates from heat exchanger one end and connects the cooling tower top.

By adopting the technical scheme, the water cooling valve is convenient for operators to select to close or start the water cooling mechanism according to the situation, so that the production cost is reduced on the premise of ensuring the production efficiency.

Optionally, a connecting pipe is arranged between the water inlet pipe and the refrigerant inlet of the heat exchanger, one end of the connecting pipe is connected to the refrigerant inlet of the heat exchanger, the other end of the connecting pipe is connected to the water inlet pipe and the air inlet pipe, a filter plate is arranged on the connecting pipe, and the filter plate is detachably connected to the connecting pipe.

Through adopting above-mentioned technical scheme, the filter reduces the probability that leads to the pipeline to block because of impurity too much in the rivers, and the operating personnel of demountable installation on the inlet tube is convenient for dismantle the filter and is protected the filter according to the circumstances, lifting means's operation convenience.

Optionally, one end of the air inlet pipe, which is away from the heat exchanger, is in butt connection with a cleaning plate, and the cleaning plate is rotatably arranged on the inner wall of the connecting pipe.

Through adopting above-mentioned technical scheme, rotate the clean board that sets up on the connecting pipe in the rotation in-process, clean board butt filter plate one end will store up impurity on the filter and peel off, reduces impurity and blocks up the pipeline and cause the probability that equipment operation receives the influence.

Optionally, a fan is arranged at one end of the cleaning plate, which is away from the filter plate.

Through adopting above-mentioned technical scheme, the refrigerant drives the fan and rotates when driving through the fan, and fan drive cleaning plate rotates, and the cleaning plate peels off the dust that the filter net stored up the filter, reduces the dust and stores up the probability that leads to the filter to block up.

Optionally, a detachable dust collecting box is arranged on the connecting pipe, the dust collecting box is arranged on one side of the connecting pipe close to the ground, and the dust collecting box penetrates through the connecting pipe to be abutted against one side of the filter plate, which is away from the heat exchanger.

Through adopting above-mentioned technical scheme, can dismantle the dust collection box of connection be convenient for operating personnel in time dismantle clean dust collection box, thereby reduce the dust and store up the probability that too much lead to the pipeline to block and influence the operation of equipment normal products.

Optionally, the oil inlet pipe is connected to the heat exchanger heat medium outlet, the oil outlet pipe is connected to the heat exchanger heat medium inlet, and the oil inlet pipe is provided with a heat insulation sleeve.

Through adopting above-mentioned technical scheme, the heat preservation cover reduces the hydraulic oil after the cooling and receives environmental factor influence and produce temperature variation and then influence the probability of equipment normal production.

In summary, the present application includes at least one of the following beneficial technical effects:

1. compared with air cooling, the water cooling effect is better, but the temperature in winter is lower along with the seasonal variation, the air cooling effect has the effect of lower energy consumption in winter, and the air cooling mechanism can make the oil temperature of the hydraulic oil reach the temperature suitable for the operation of the warp knitting machine by using cold air;

2. the cooling medium drives the fan to rotate when driving through the fan, and the fan drives the cleaning plate to rotate, and the cleaning plate strips dust stored on the filter plate net off the filter plate, so that the probability of blocking the filter plate caused by dust storage is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a cooling device.

Fig. 2 is an enlarged view at a.

Fig. 3 is a schematic view of another view of a cooling device.

Reference numerals illustrate: 1. a warp knitting machine; 2. an oil inlet pipe; 3. an oil outlet pipe; 4. a heat exchanger; 5. an oil pump; 6. a temperature sensor; 7. a heater; 8. an air cooling mechanism; 81. an air inlet pipe; 82. an air outlet pipe; 83. an air-cooled valve; 84. a blower; 9. a water cooling mechanism; 91. a water inlet pipe; 92. a water outlet pipe; 93. a water pump; 94. a cooling tower; 95. a water-cooled valve; 10. a connecting pipe; 11. a filter plate; 12. a cleaning plate; 13. a fan; 14. a dust collection box; 15. and (5) a heat preservation sleeve.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a cooling device. Referring to fig. 1-2, a cooling device comprises a warp knitting machine 1, wherein the warp knitting machine 1 is connected with an oil inlet pipe 2 and an oil outlet pipe 3, one end, away from the warp knitting machine 1, of the oil inlet pipe 2 and the oil outlet pipe 3 is connected with a heat exchanger 4, an oil pump 5 for driving hydraulic oil to flow is arranged on the oil inlet pipe 2, a temperature sensor 6 and a heater 7 are connected on the oil inlet pipe 2, the heat exchanger 4 is connected with an air cooling mechanism 8 and a water cooling mechanism 9, the air cooling mechanism 8 and the water cooling mechanism 9 are communicated with the heat exchanger 4, an air cooling valve 83 is arranged on the air cooling mechanism 8, and a water cooling valve 95 is arranged on the water cooling mechanism 9; the water cooling effect is better than the air cooling effect, but the temperature in winter is lower along with the seasonal variation, the air cooling effect has the effect of lower energy consumption in winter, the air cooling mechanism 8 can make the oil temperature of the hydraulic oil reach the temperature suitable for the operation of the warp knitting machine 1 by using cold air, meanwhile, when the cold and hot exchange is carried out, the cold air is changed into hot air by heat exchange and is discharged into the working environment to raise the temperature of the production environment, and the energy consumed by the factory building for raising the indoor temperature in winter is reduced, so that the production cost is reduced; the oil inlet pipe 2 is connected to the heat medium outlet of the heat exchanger 4, the oil outlet pipe 3 is connected to the heat medium inlet of the heat exchanger 4, and the oil inlet pipe 2 is provided with a heat insulation sleeve 15; the insulating sleeve 15 reduces the probability that the cooled hydraulic oil is influenced by environmental factors to generate temperature change so as to influence the normal production of equipment, and the insulating sleeve 15 is made of asbestos materials in the embodiment.

Referring to fig. 1-2, the air cooling mechanism 8 comprises an air inlet pipe 81 and an air outlet pipe 82, the air inlet pipe 81 is communicated with a refrigerant inlet of the heat exchanger 4, an air outlet pipe 92 is connected with a refrigerant outlet of the heat exchanger 4, and a fan 84 is arranged on the air inlet pipe 81; when cold and heat exchange is carried out, cold air is changed into hot air through heat exchange, and is discharged into a working environment to raise the temperature of a production environment, so that energy consumed by a factory building for raising the indoor temperature in winter is reduced, the production cost is reduced, and meanwhile, the heat exchanger 4 enables a refrigerant to be fully contacted with a heating medium, and the energy consumption in the cooling process of hydraulic oil is reduced; the water cooling mechanism 9 comprises a water inlet pipe 91 and a water outlet pipe 92, wherein the water inlet pipe 91 is communicated with a refrigerant inlet of the heat exchanger 4, the water outlet pipe 92 is connected to a refrigerant outlet of the heat exchanger 4, a water pump 93 is arranged on the water inlet pipe 91, one end, deviating from the heat exchanger 4, of the water inlet pipe 91 is connected with a cooling tower 94, the water inlet pipe 91 is connected to the bottom of the cooling tower 94, and one end, deviating from the heat exchanger 4, of the water outlet pipe 92 is connected to the top of the cooling tower 94; the water-cooled valve 95 facilitates the operator to selectively turn off or on the water-cooled mechanism 9 as appropriate, thereby reducing production costs while ensuring production efficiency. The water inlet pipe 91 is arranged at the bottom of the cooling tower 94, a reflux water source cooled by the cooling tower 94 is driven by the water pump 93 to be conveyed to the heat exchanger 4 for cooling hydraulic oil, hot water after heat exchange is conveyed to the top of the water cooling tower through the water outlet pipe 92, and the reflux hot water is enabled to fall to the bottom of the water cooling tower in the process of completing heat exchange to reduce the water flow temperature.

Referring to fig. 1 to 3, a connection pipe 10 is provided between a water inlet pipe 91 and a refrigerant inlet of a heat exchanger 4, one end of the connection pipe 10 is connected to the refrigerant inlet of the heat exchanger 4, the other end is connected to the water inlet pipe 91 and an air inlet pipe 81, a filter plate 11 is provided on the connection pipe 10, and the filter plate 11 is detachably connected to the connection pipe 10; in the embodiment, the filter plate 11 is clamped and installed at one end of the connecting pipe 10 away from the warp knitting machine 1, the probability of pipeline blocking caused by excessive impurities in water flow is reduced by the filter plate 11, the filter plate 11 which is detachably installed on the water inlet pipe 91 is convenient for operators to detach the filter plate 11 according to the situation to maintain the filter plate 11, and the operation convenience of equipment is improved; one end of the air inlet pipe 81, which is away from the heat exchanger 4, is in butt connection with a cleaning plate 12, and the cleaning plate 12 is rotatably arranged on the inner wall of the connecting pipe 10; the cleaning plate 12 rotatably arranged on the connecting pipe 10 is abutted against one end of the filter plate 11 to strip impurities accumulated on the filter plate 11 in the rotating process, so that the probability of the influence on the operation of equipment caused by the blockage of a pipeline by the impurities is reduced; a fan 13 is arranged at one end of the cleaning plate 12, which is away from the filter plate 11; the cooling medium drives the fan 13 to rotate when passing through the fan 13, the fan 13 drives the cleaning plate 12 to rotate, and the cleaning plate 12 strips dust stored on the filter plate 11 from the filter plate 11, so that the probability of blocking the filter plate 11 due to dust storage is reduced; the connecting pipe 10 is provided with a detachable dust collecting box 14, the dust collecting box 14 is arranged on one side of the connecting pipe 10 close to the ground, and the dust collecting box 14 penetrates through the connecting pipe 10 to be abutted against one side of the filter plate 11 away from the heat exchanger 4; the dust collection box 14 that can dismantle the connection is convenient for the operating personnel in time dismantle clean dust collection box 14, thereby reduces the dust and stores up the probability that too much lead to the pipeline to block and influence the normal product operation of equipment, and the dust that is peeled off by clean board 12 receives gravity influence whereabouts to be located in the dust collection box 14 that connecting pipe 10 is close to ground one side setting, reduces the dust and stores up the probability that influences the cooling effect of forced air cooling mechanism 8 in the pipeline.

The implementation principle of the embodiment of the application is as follows: the operating personnel switches air cooling mechanism 8 or water cooling mechanism 9 in good time according to production ambient temperature and cools down the hydraulic oil in the heat exchanger 4, and then guarantees the normal operating condition of equipment when reducing equipment manufacturing cost, and then closes air-cooled valve 83 when operating personnel selects water cooling mechanism 9 to cool down, and then closes water-cooled valve 95 when operating personnel selects air cooling mechanism 8 to cool down, and the cleaning board 12 that sets up on connecting pipe 10 receives the cooling medium to flow when equipment is operated and influences the drive rotation simultaneously, practices thrift the energy of equipment, reduces simultaneously and causes the unable probability of normal production operation of equipment because of the jam.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a cooling device, includes warp knitting machine (1), warp knitting machine (1) are connected with into oil pipe (2) and go out oil pipe (3), advance oil pipe (2) and go out oil pipe (3) and deviate from warp knitting machine (1) one end and be connected with heat exchanger (4), advance oil pipe (2) on be equipped with drive hydraulic oil mobile oil pump (5), advance oil pipe (2) on be connected with temperature sensor (6) and heater (7), its characterized in that: the heat exchanger (4) is connected with an air cooling mechanism (8) and a water cooling mechanism (9), the air cooling mechanism (8) and the water cooling mechanism (9) are communicated with the heat exchanger (4), an air cooling valve (83) is arranged on the air cooling mechanism (8), and a water cooling valve (95) is arranged on the water cooling mechanism (9).

2. A cooling device according to claim 1, wherein: the air cooling mechanism (8) comprises an air inlet pipe (81) and an air outlet pipe (82), the air inlet pipe (81) is communicated with a refrigerant inlet of the heat exchanger (4), an outlet pipe (92) is connected with a refrigerant outlet of the heat exchanger (4), and a fan (84) is arranged on the air inlet pipe (81).

3. A cooling device according to claim 1, wherein: the water cooling mechanism (9) comprises a water inlet pipe (91) and a water outlet pipe (92), wherein the water inlet pipe (91) is mutually communicated with a refrigerant inlet of the heat exchanger (4), the water outlet pipe (92) is connected to a refrigerant outlet of the heat exchanger (4), a water pump (93) is arranged on the water inlet pipe (91), one end of the water inlet pipe (91) deviating from the heat exchanger (4) is connected with a cooling tower (94), the water inlet pipe (91) is connected to the bottom of the cooling tower (94), and one end of the water outlet pipe (92) deviating from the heat exchanger (4) is connected to the top of the cooling tower (94).

4. A cooling device according to claim 3, characterized in that: a connecting pipe (10) is arranged between the water inlet pipe (91) and the refrigerant inlet of the heat exchanger (4), one end of the connecting pipe (10) is connected to the refrigerant inlet of the heat exchanger (4), the other end of the connecting pipe is connected with the water inlet pipe (91) and the air inlet pipe (81), a filter plate (11) is arranged on the connecting pipe (10), and the filter plate (11) is detachably connected to the connecting pipe (10).

5. A cooling device according to claim 4, wherein: one end of the air inlet pipe (81) deviating from the heat exchanger (4) is in butt connection with a cleaning plate (12), and the cleaning plate (12) is rotatably arranged on the inner wall of the connecting pipe (10).

6. A cooling device according to claim 5, wherein: one end of the cleaning plate (12) which is far away from the filter plate (11) is provided with a fan (13).

7. A cooling device according to claim 6, wherein: the detachable dust collecting box (14) is arranged on the connecting pipe (10), the dust collecting box (14) is arranged on one side, close to the ground, of the connecting pipe (10), and the dust collecting box (14) penetrates through the connecting pipe (10) to be abutted to one side, away from the heat exchanger (4), of the filter plate (11).

8. A cooling device according to claim 1, wherein: the oil inlet pipe (2) is connected to the heat medium outlet of the heat exchanger (4), the oil outlet pipe (3) is connected to the heat medium inlet of the heat exchanger (4), and the oil inlet pipe (2) is provided with a heat insulation sleeve (15).