CN219282731U - Water-oil cooling device for ultra-high molecular weight polyethylene pipe - Google Patents
Water-oil cooling device for ultra-high molecular weight polyethylene pipe Download PDFInfo
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- CN219282731U CN219282731U CN202320700550.9U CN202320700550U CN219282731U CN 219282731 U CN219282731 U CN 219282731U CN 202320700550 U CN202320700550 U CN 202320700550U CN 219282731 U CN219282731 U CN 219282731U
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Abstract
The utility model relates to a water-oil cooling device for an ultra-high molecular weight polyethylene pipe, which belongs to the field of high polymer material processing and comprises an oil tank, an oil pump, an oil cooler, an oil filter and a pipe cooling sleeve; the bottom of the oil tank is connected with an oil pump inlet; the oil pump outlet is connected with the oil cooler tube side inlet; the oil cooler tube side outlet is connected with the oil filter inlet; the outlet of the oil filter is connected with the inlet of the oil way of the pipe cooling sleeve and is provided with a temperature control regulating valve; and the outlet of the oil way of the pipe cooling sleeve is connected with the top of the oil cabinet. The utility model solves the problems of easy scaling and easy corrosion of the pipeline of common water cooling; when the temperature of the ultra-high molecular weight polyethylene pipe changes, the reaction adjustment can be fast carried out, and the temperature of the pipe outlet is ensured; the heat utilization rate is improved, the load of the oil cooler is reduced, and the equipment is more energy-saving.
Description
Technical Field
The utility model relates to a water-oil cooling device for an ultra-high molecular weight polyethylene pipe, belonging to the field of high polymer material processing.
Background
At present, the cooling device for the ultra-high molecular weight polyethylene pipe is mainly used for cooling the pipe by taking water as cooling liquid. Common industrial water is the most commonly used cooling liquid, but the industrial water can cause corrosion to equipment, and scale can be generated when the industrial water meets heat, so that pipelines are corroded or blocked, and the service life of the equipment are affected. The demineralized water can greatly avoid the problems, but the demineralized water is expensive, complete supporting facilities are needed for producing the demineralized water, the cost is too high, and the demineralized water is not suitable for enterprises with a small amount of demineralized water. And when the production process of the lower ultra-high molecular weight polyethylene is mature, the production is stable, most of the used ultra-high molecular weight polyethylene pipe cooling devices are simple in structure, and when the process conditions fluctuate, the temperature cannot be effectively reduced, so that the pipe is deformed due to overhigh temperature, and the yield is reduced.
Disclosure of Invention
In light of the background, the problems to be solved by the present utility model are: the existing water-cooling device for the ultra-high molecular weight polyethylene pipe is easy to block, and pipelines are easy to rust; when the temperature of the ultra-high molecular weight polyethylene tube changes, the cooler cannot be quickly adjusted in a reaction mode.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the water-oil cooling device comprises an oil tank, an oil pump, an oil cooler, an oil filter and a pipe cooling sleeve; the bottom of the oil tank is connected with an oil pump inlet; the oil pump outlet is connected with the oil cooler tube side inlet; the oil cooler tube side outlet is connected with the oil filter inlet; the outlet of the oil filter is connected with the inlet of the oil way of the pipe cooling sleeve and is provided with a first temperature regulating valve; and the outlet of the oil way of the pipe cooling sleeve is connected with the top of the oil cabinet.
Preferably, a spare oil filter is arranged at the outlet of the tube side of the oil cooler. The standby oil filter is used when the oil filter is in fault or maintenance, so that the water-oil cooling device can be ensured to normally operate.
Preferably, the oil way inlet of the pipe cooling sleeve is provided with an overline connection oil way outlet. When the pipe cooling sleeve fails, the pipe cooling sleeve can be cut out rapidly.
Preferably, the tail end of the tube cooling sleeve is provided with a temperature sensor; the temperature sensor is electrically connected with a first temperature regulating valve. The temperature control device is used for stably reducing the temperature of the ultra-high molecular weight polyethylene pipe, and cannot influence the quality of products due to temperature fluctuation caused by process flow switching or equipment failure.
Preferably, the outlet of the oil way of the pipe cooling sleeve is connected with a heat recovery device of the oil cabinet, and the heat recovery device is connected with the top of the oil cabinet; the heat recovery device is determined according to actual technological conditions, and can be a heater and a thermal insulation sleeve, so that the heat needing to be taken away by the oil cooler is utilized in a mode of supplying heat to other equipment, the heat utilization rate is improved, and the production cost is also reduced.
Preferably, a second temperature regulating valve is arranged at the shell side outlet of the oil cooling zone device; the second temperature regulating valve is electrically connected with the thermometer; the temperature of the cooling oil is controlled, and the temperature of the ultra-high molecular weight polyethylene pipe can be guaranteed to be reduced under different environmental temperatures.
Preferably, the oil tank is provided with an oil tank liquid level meter and an oil supplementing pipeline, and the oil supplementing pipeline is connected with the top of the oil tank. The bottom of the side face of the oil tank is provided with an oil discharge and shower guide.
The beneficial effects of the utility model are as follows:
1. solves the problems of easy scaling and easy corrosion of pipelines in common industrial water cooling.
2. Solves the problem that the temperature of the ultra-high molecular weight polyethylene pipe can be quickly adjusted by reaction when the temperature of the ultra-high molecular weight polyethylene pipe is changed, and ensures the temperature of the pipe.
3. The heat utilization rate is improved, the load of the oil cooler is reduced, and the equipment is more energy-saving.
Drawings
FIG. 1 is a schematic diagram of the flow of the utility model
FIG. 2 is a schematic elevation view of the device in position
FIG. 3 is a schematic top view of the apparatus position
FIG. 4 is a left side view of a schematic diagram of the location of the apparatus
FIG. 5 is a schematic diagram of a tank
In the figure: 1 is an oil pump; 2 is an oil cooler; 3 is an oil filter; 4 is a spare oil filter; 5 is an ultra-high molecular weight polyethylene tube; 6 is a cooling jacket for the tube; 7 is a temperature sensor; 8 is a heat recovery device; the oil tank is 9, the temperature control regulating valve is 10, the thermometer is 11, the temperature regulating valve is 12, the oil supplementing line is 13, the oil draining and spraying guiding line is 14, the liquid level meter is 15, and the overline is 16.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
example 1
The water-oil cooling device for the ultra-high molecular weight polyethylene pipe comprises an oil tank, an oil pump 1, an oil cooler 2, an oil filter 3 and a pipe cooling sleeve 6; the bottom of the oil tank 9 is connected with an inlet of the oil pump 1; the outlet of the oil pump 1 is connected with the tube side inlet of the oil cooler 2; the tube side outlet of the oil cooler 2 is connected with the inlet of the oil filter 3; the outlet of the oil filter 3 is connected with the oil way inlet of the pipe cooling sleeve 6, and is provided with a first temperature regulating valve 10; the outlet of the oil way of the pipe cooling sleeve 6 is connected with the top of the oil cabinet 9.
Compared with water cooling, the oil cooling is not easy to corrode equipment, scale is not generated, and 6000 yuan cost can be reduced each year by changing water into oil.
Example 2
The water-oil cooling device for the ultra-high molecular weight polyethylene pipe comprises an oil tank 9, an oil pump 1, an oil cooler 2, an oil filter 3 and a pipe cooling sleeve 6; the bottom of the oil tank 9 is connected with an inlet of the oil pump 1; the outlet of the oil pump 1 is connected with the tube side inlet of the oil cooler 2; the tube side outlet of the oil cooler 2 is connected with the inlet of the oil filter 3; the outlet of the oil filter 3 is connected with the oil way inlet of the pipe cooling sleeve 6, and is provided with a first temperature regulating valve 10; the outlet of the oil way of the pipe cooling sleeve 6 is connected with the top of the oil cabinet 9. And a spare oil filter 4 is arranged at the outlet of the tube side of the oil cooler 2. The standby oil filter 4 is put into use when the oil filter 3 is in fault or maintenance, so that the water-oil cooling device can be ensured to normally operate.
Example 3
The water-oil cooling device for the ultra-high molecular weight polyethylene pipe comprises an oil tank 9, an oil pump 1, an oil cooler 2, an oil filter 3 and a pipe cooling sleeve 6; the bottom of the oil tank 9 is connected with an inlet of the oil pump 1; the outlet of the oil pump 1 is connected with the tube side inlet of the oil cooler 2; the tube side outlet of the oil cooler 2 is connected with the inlet of the oil filter 3; the outlet of the oil filter 3 is connected with the inlet of the oil 6 path of the pipe cooling sleeve, and is provided with a first temperature regulating valve 10; the outlet of the oil way of the pipe cooling sleeve 6 is connected with the top of the oil cabinet 9. And a spare oil filter 4 is arranged at the outlet of the tube side of the oil cooler 2. And an oil way inlet of the pipe cooling sleeve 6 is provided with a jumper wire 16 which is connected with an oil way outlet. When the pipe cooling sleeve 6 fails, the pipe cooling sleeve 6 can be cut out rapidly.
The tail end of the tube cooling sleeve 6 is provided with a temperature sensor 7; the temperature sensor 7 is electrically connected with a temperature regulating valve 10. The temperature stabilizing device is used for stably reducing the temperature of the ultra-high molecular weight polyethylene pipe 5, and cannot influence the product quality due to temperature fluctuation caused by process flow switching or equipment failure.
Example 4
The water-oil cooling device for the ultra-high molecular weight polyethylene pipe comprises an oil tank 9, an oil pump 1, an oil cooler 2, an oil filter 3 and a pipe cooling sleeve 6; the bottom of the oil tank 9 is connected with an inlet of the oil pump 1; the outlet of the oil pump 1 is connected with the tube side inlet of the oil cooler 2; the tube side outlet of the oil cooler 2 is connected with the inlet of the oil filter 3; the outlet of the oil filter 3 is connected with the oil way inlet of the pipe cooling sleeve 6, and is provided with a first temperature regulating valve 10; the outlet of the oil way of the pipe cooling sleeve 6 is connected with the top of the oil cabinet 9. And a spare oil filter 4 is arranged at the outlet of the tube side of the oil cooler 2. And an oil way inlet of the pipe cooling sleeve 6 is provided with a jumper wire 16 which is connected with an oil way outlet. The tail end of the tube cooling sleeve 6 is provided with a temperature sensor 7; the temperature sensor 7 is electrically connected with a first temperature regulating valve 10; the oil way outlet of the pipe cooling sleeve 6 is connected with the heat recovery device 8, and the heat recovery device 8 is connected with the top of the oil tank 9.
And a second temperature regulating valve 12 is arranged at the shell side outlet of the oil cooler 2. The second temperature regulating valve 12 is electrically connected with the thermometer 11. The oil tank 9 is provided with an oil tank liquid level meter 15 and an oil supplementing pipeline 13, and the oil supplementing pipeline 13 is connected with the top of the oil tank 9. The bottom of the side face of the oil tank 9 is provided with an oil discharge and shower guide 14.
In winter, the environment temperature is low, the temperature of the oil tank 9 is reduced, the temperature of the tube side outlet of the oil cooler 2 is reduced, the thermometer 11 of the oil tank 9 is electrically connected with the second temperature regulating valve 12 of the shell side outlet of the oil cooler 2, the valve position of the second temperature regulating valve 12 is reduced, the temperature is recovered, and the use of cooling liquid is reduced; xia Tianshi, the environment temperature is high, and when the outlet temperature of the tube side of the oil cooler is increased, the valve position is increased, and the oil temperature is reduced; the temperature change of day and night can also obtain corresponding valve position change, so that the oil cooler 2 can continuously output cooling oil with a certain set temperature. This makes it possible to change the fluctuation of the cooling oil temperature due to the change of the ambient temperature from a negative correlation to a positive correlation.
Claims (10)
1. The water-oil cooling device for the ultra-high molecular weight polyethylene pipe is characterized by comprising an oil tank (9), an oil pump (1), an oil cooler (2), an oil filter (3) and a pipe cooling sleeve (6); the bottom of the oil tank (9) is connected with an inlet of the oil pump (1); the outlet of the oil pump (1) is connected with the tube side inlet of the oil cooler (2); the tube side outlet of the oil cooler (2) is connected with the inlet of the oil filter (3); the outlet of the oil filter (3) is connected with the oil way inlet of the pipe cooling sleeve (6) and is provided with a first temperature regulating valve (10); the oil way outlet of the pipe cooling sleeve (6) is connected with the top of the oil tank (9), and the bottom of the side surface of the oil tank (9) is provided with an oil discharging and spraying guiding device (14).
2. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 1, wherein a spare oil filter (4) is arranged at a pipe side outlet of the oil cooler (2).
3. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 1, wherein the oil way inlet of the pipe cooling sleeve (6) is provided with a jumper wire (16) connected with the oil way outlet.
4. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 1, wherein the end of the pipe cooling sleeve (6) is provided with a temperature sensor (7).
5. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 4, wherein the temperature sensor (7) is electrically connected with a first temperature regulating valve (10).
6. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 1, wherein the outlet of the oil way of the pipe cooling sleeve (6) is connected with a heat recovery device (8) of an oil tank, and the heat recovery device (8) is connected with the top of the oil tank (9).
7. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 1, wherein a second temperature regulating valve (12) is arranged at the shell side outlet of the oil cooling zone device (2).
8. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 1, wherein a thermometer (11) is arranged at a pipe side outlet of the oil cooler (2).
9. The ultra-high molecular weight polyethylene pipe water-oil cooling device according to claim 7, wherein the second temperature regulating valve (12) is electrically connected with the thermometer (11).
10. The ultrahigh molecular weight polyethylene pipe water-oil cooling device according to claim 1, wherein the oil tank (9) is provided with a liquid level meter (15) and an oil supplementing pipeline (13), and the oil supplementing pipeline (13) is connected with the top of the oil tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700550.9U CN219282731U (en) | 2023-03-30 | 2023-03-30 | Water-oil cooling device for ultra-high molecular weight polyethylene pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700550.9U CN219282731U (en) | 2023-03-30 | 2023-03-30 | Water-oil cooling device for ultra-high molecular weight polyethylene pipe |
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| Publication Number | Publication Date |
|---|---|
| CN219282731U true CN219282731U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320700550.9U Active CN219282731U (en) | 2023-03-30 | 2023-03-30 | Water-oil cooling device for ultra-high molecular weight polyethylene pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN219282731U (en) |
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2023
- 2023-03-30 CN CN202320700550.9U patent/CN219282731U/en active Active
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