CN210751524U

CN210751524U - Heat-conducting oil on-line filter

Info

Publication number: CN210751524U
Application number: CN201921211761.6U
Authority: CN
Inventors: 卞学学; 强海
Original assignee: Suzhou Fa St Lubrication Technology Co ltd
Current assignee: Suzhou Fa St Lubrication Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-16
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a heat-conducting oil on-line filter, which comprises a cooling box, a heat exchange pipe is horizontally and fixedly arranged in the middle of the inner cavity of the cooling box, the heat exchange pipe is designed into a spiral structure, one end of the heat exchange pipe is communicated with a first oil outlet which is fixedly connected with one side of the cooling box, the high-temperature heat-conducting oil can be cooled by arranging the cooling box and cooling liquid, because the asphalt in the heat-conducting oil in the low-temperature state has higher viscosity and is easy to filter, the cooled heat-conducting oil is conveyed to the inner cavity of a filter barrel through an oil conveying pipe, the asphalt impurities in the heat-conducting oil can be filtered by a filter hopper, the electric heating pipe can heat the heat-conducting liquid by arranging the heating box and the electric heating pipe, the heat-conducting liquid can heat the filtered heat-conducting oil flowing through a U-shaped heat exchange, the normal use of the boiler is not affected.

Description

Heat-conducting oil on-line filter

Technical Field

The utility model relates to a conduction oil on-line filter belongs to conduction oil filter equipment technical field.

Background

The existing heat transfer oil has different environments in the use process, some heat transfer oil works in an excessively severe working environment for a long time, the deterioration and the deterioration are serious, the service life is far lower than the designed service life, the heat transfer oil which is scrapped before the service life is greatly wasted for natural resources, a new research hotspot is formed for improving the actual service life of the heat transfer oil in order to carry out regeneration treatment on the heat transfer oil, the regeneration of the heat transfer oil which is used for a certain service life comprises various factors, wherein the key point of whether the components such as asphaltine and the like generated in the use process of the heat transfer oil can reach the continuous use standard after the heat transfer oil is regenerated is realized, in the prior art, the heat transfer oil for removing the asphalt quality is that after a boiler is shut down, the heat transfer oil in the heat transfer oil is conveyed to a special filtering device for filtering treatment to remove the, all relevant production processes are affected, and the economic loss of large-scale continuous production industry is great, so that the heat conduction oil regeneration technology in the prior art is not effectively popularized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defects, and provides a heat-conducting oil online filter, which does not need to stop a boiler in the heat-conducting oil filtering process, does not influence industrial production, can effectively remove asphalt in the heat-conducting oil, can improve the actual use quality of the heat-conducting oil, an oil inlet is connected with an oil outlet pipe of the boiler, a second oil outlet is connected with an oil inlet pipe of the boiler, the heat-conducting oil is filtered by the heat-conducting oil online filter, the filtered heat-conducting oil can directly flow into the boiler, the circulating filtration can be realized, the boiler does not need to be stopped, the high-temperature heat-conducting oil can be cooled by arranging a cooling box and cooling liquid, because the asphalt in the heat-conducting oil in the low-temperature state has higher viscosity and is easy to filter, the cooled heat-conducting oil is conveyed to an inner cavity of, through setting up heating cabinet and electric heating pipe, electric heating pipe can heat conduction liquid, and heat conduction liquid can heat the conduction oil after the filtration of the U-shaped heat exchange tube of flowing through, can make the conduction oil resume the temperature before the cooling back flow into the boiler again, does not influence the normal use of boiler, can effectively solve the problem among the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the heat conduction oil online filter comprises a cooling box, wherein a heat exchange tube is horizontally and fixedly arranged in the middle of an inner cavity of the cooling box, the heat exchange tube is of a spiral structure, one end of the heat exchange tube is fixedly connected with a first oil outlet in a penetrating manner, the first oil outlet is fixedly arranged on one side of the cooling box, the end part of the first oil outlet is fixedly connected with a barrel cover in a penetrating manner through an oil conveying tube, the bottom of the barrel cover is provided with a filter barrel, an inner cavity of the filter barrel is horizontally and fixedly provided with a filter partition plate, slotted holes are uniformly dug in the filter partition plate, a filter hopper is inserted in the inner cavity of the slotted holes and fixedly connected between the filter hopper and the filter partition plate through screws, the bottom of the filter barrel is fixedly provided with an oil outlet, the bottom of the oil outlet is fixedly connected with a heating box in a, and an electric heating pipe is fixedly arranged below the U-shaped heat exchange pipe and on one side of the bottom of the inner cavity of the heating box.

Further, a liquid outlet end at the bottom of the U-shaped heat exchange tube is fixedly connected with a second oil outlet in a penetrating manner, and the second oil outlet is fixedly arranged on one side of the bottom of the heating box.

Further, the cooling box inner cavity is filled with cooling liquid.

Furthermore, an oil inlet is fixedly connected to one end, far away from the first oil outlet, of the heat exchange tube in a sealing mode, and the oil inlet is fixedly arranged on one side of the cooling box.

Furthermore, the outer side surface of the filtering hopper is uniformly provided with filtering holes in an excavating mode, and a filtering cloth bag is installed inside the filtering hopper.

Furthermore, the filter vat is fixedly connected with the heating box through support columns, and four groups of support columns are arranged.

Further, a delivery pump is arranged on an oil delivery pipe connected between the cooling box and the barrel cover.

The utility model discloses beneficial effect: the utility model relates to a heat-conducting oil on-line filter, need not stop the boiler in the process of filtering the heat-conducting oil, do not influence industrial production, can effectively remove the asphalt in the heat-conducting oil, can improve the actual use quality of the heat-conducting oil, the oil inlet is connected with the oil outlet pipe of the boiler, the second oil outlet is connected with the oil inlet pipe of the boiler, after the heat-conducting oil on-line filter filters the heat-conducting oil, the filtered heat-conducting oil can directly flow into the boiler, can realize circulating filtration, does not need to stop the boiler, can cool the high-temperature heat-conducting oil by arranging a cooling box and cooling liquid, because the asphalt in the heat-conducting oil under the low temperature state has higher viscosity and is easy to filter, the cooled heat-conducting oil is conveyed to the inner cavity of a filter barrel through an oil conveying pipe, the filter hopper can, the electric heating pipe can heat the heat conduction liquid, the heat conduction liquid can heat the filtered heat conduction oil flowing through the U-shaped heat exchange pipe, the heat conduction oil can be recovered to the temperature before cooling and then flows back into the boiler, and the normal use of the boiler is not influenced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the main view of the utility model, a heat transfer oil on-line filter.

FIG. 2 is a sectional view of the cooling box of the heat transfer oil on-line filter of the utility model.

FIG. 3 is a cross-sectional view of the filtering barrel of the heat-conducting oil on-line filter of the utility model.

FIG. 4 is a sectional view of the heating box of the heat-conducting oil on-line filter of the utility model.

FIG. 5 is a top view of the filtering baffle of the heat transfer oil on-line filter of the present invention.

Reference numbers in the figures: 1. a cooling tank; 2. a heat exchange pipe; 3. a first oil outlet; 4. a barrel cover; 5. a filter vat; 6. a filtering baffle plate; 7. a filter hopper; 8. an oil outlet; 9. a heating box; 10. a heat conducting liquid; 11. a U-shaped heat exchange tube; 12. an electric heating tube; 13. a second oil outlet; 14. cooling liquid; 15. an oil inlet; 16. a delivery pump.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The first embodiment is as follows:

as shown in fig. 1-5, an online heat transfer oil filter comprises a cooling tank 1, a heat exchange tube 2 is horizontally and fixedly arranged in the middle of an inner cavity of the cooling tank 1, the heat exchange tube 2 is of a spiral structure, the heat exchange efficiency between heat transfer oil and cooling liquid 14 can be improved due to the fact that the heat exchange tube 2 is of the spiral structure, one end of the heat exchange tube 2 is fixedly connected with a first oil outlet 3 in a penetrating manner, the first oil outlet 3 is fixedly arranged on one side of the cooling tank 1, the end of the first oil outlet 3 is fixedly connected with a barrel cover 4 in a penetrating manner through an oil delivery tube, a filter barrel 5 is arranged at the bottom of the barrel cover 4, the barrel cover 4 is conveniently detached from the filter barrel 5 through screw connection, the filter hopper 7 is conveniently cleaned, a filter partition plate 6 is horizontally and fixedly arranged in the inner cavity of the filter barrel 5, slotted holes are uniformly arranged, and the filtering hopper 7 is fixedly connected with the filtering partition plate 6 through screws, the filtering hopper 7 is convenient to disassemble and clean, an oil outlet 8 is fixedly arranged at the bottom of the filtering barrel 5, the bottom of the oil outlet 8 is communicated and fixedly connected with a heating box 9, a heat conducting liquid 10 and a U-shaped heat exchange tube 11 are arranged in an inner cavity of the heating box 9, the oil inlet end of the U-shaped heat exchange tube 11 is communicated and connected with the oil outlet 8 in a sealing mode, an electric heating tube 12 is fixedly arranged below the U-shaped heat exchange tube 11 and positioned on one side of the bottom of the inner cavity of the heating box 9, the electric heating tube 12 can heat the heat conducting liquid, the filtered heat conducting oil flowing through the U-shaped heat exchange tube 11 can be heated by the heat conducting liquid, the heat conducting oil can be recovered to the temperature before.

In this embodiment, the liquid outlet end at the bottom of the U-shaped heat exchange tube 11 is fixedly connected with a second oil outlet 13 in a penetrating manner, and the second oil outlet 13 is fixedly arranged at one side of the bottom of the heating box 9, so as to be conveniently connected with an oil inlet tube of a boiler.

In this embodiment, the cooling box 1 inner chamber is filled with coolant liquid 14, and coolant liquid 14 can carry out heat transfer cooling to the conduction oil.

In this embodiment, an oil inlet 15 is fixedly connected to one end of the heat exchange tube 2 away from the first oil outlet 3 in a sealing manner, and the oil inlet 15 is fixedly arranged on one side of the cooling box 1.

In this embodiment, through pillar fixed connection between filter vat 5 and the heating cabinet 9, and the pillar is equipped with four groups, can improve the stability of being connected between filter vat 5 and the heating cabinet 9.

Example two:

as shown in fig. 3 and 5, the filtering holes are uniformly dug on the outer side surface of the filtering hopper 7, and the filtering cloth bag is installed inside the filtering hopper 7, and the filtering cloth bag has the advantages of easy installation, easy disassembly and easy acquisition, and can realize rapid and continuous filtering without spending more time on the processing of the filtering device.

Example three:

as shown in fig. 1, a delivery pump 16 is arranged on an oil pipeline connected between the cooling tank 1 and the barrel cover 4, and the delivery pump 16 is arranged to deliver heat conducting oil.

The utility model discloses the theory of operation: oil inlet 15 is connected with the play oil pipe of boiler, second oil-out 13 is connected with the advance oil pipe of boiler, the online filter of conduction oil filters the back to the conduction oil, conduction oil after the filtration can directly flow into the boiler, can realize loop filter, need not park the boiler, it can cool off the conduction oil of high temperature to set up cooler bin 1 and coolant liquid 14, because the pitch in the conduction oil under low temperature state has higher viscosity and filters easily, conduction oil after the cooling carries the filter vat 5 inner chambers through defeated oil pipe, filter hopper 7 can filter the pitch impurity in the conduction oil, electric heating pipe 12 can heat conduction liquid 10, conduction liquid 10 can heat the conduction oil after the filtration of U-shaped heat exchange tube 11 of flowing through, can make the conduction oil resume the temperature before the cooling and flow back into the boiler again, do not influence the normal use of boiler.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a conduction oil on-line filter, includes cooler bin (1), its characterized in that: the middle part of the inner cavity of the cooling box (1) is horizontally and fixedly provided with a heat exchange tube (2), the heat exchange tube (2) is of a spiral structure, one end of the heat exchange tube (2) is fixedly connected with a first oil outlet (3) in a penetrating manner, the first oil outlet (3) is fixedly arranged on one side of the cooling box (1), the end part of the first oil outlet (3) is fixedly connected with a barrel cover (4) in a penetrating manner through an oil conveying pipe, the bottom of the barrel cover (4) is provided with a filter barrel (5), the inner cavity of the filter barrel (5) is horizontally and fixedly provided with a filter partition plate (6), the filter partition plate (6) is uniformly dug with slotted holes, a filter hopper (7) is arranged in the slotted hole inner cavity in a penetrating manner, the filter hopper (7) is fixedly connected with the filter partition plate (6) through screws, the bottom of the filter barrel (5) is fixedly, the heating box is characterized in that the inner cavity of the heating box (9) is provided with heat conducting liquid (10) and a U-shaped heat exchange tube (11), the oil inlet end of the U-shaped heat exchange tube (11) is connected with the oil outlet (8) in a sealing and through mode, and an electric heating tube (12) is fixedly arranged on one side of the bottom of the inner cavity of the heating box (9) below the U-shaped heat exchange tube (11).

2. The on-line filter for heat transfer oil of claim 1, wherein: the liquid outlet end at the bottom of the U-shaped heat exchange tube (11) is fixedly connected with a second oil outlet (13) in a penetrating mode, and the second oil outlet (13) is fixedly arranged on one side of the bottom of the heating box (9).

3. The on-line filter for heat transfer oil of claim 1, wherein: the inner cavity of the cooling box (1) is filled with cooling liquid (14).

4. The on-line filter for heat transfer oil of claim 1, wherein: one end, far away from the first oil outlet (3), of the heat exchange tube (2) is fixedly connected with an oil inlet (15) in a sealing mode, and the oil inlet (15) is fixedly arranged on one side of the cooling box (1).

5. The on-line filter for heat transfer oil of claim 1, wherein: the filter is characterized in that filter holes are uniformly formed in the outer side surface of the filter hopper (7) in an excavating mode, and a filter cloth bag is installed inside the filter hopper (7).

6. The on-line filter for heat transfer oil of claim 1, wherein: the filter vat (5) and the heating box (9) are fixedly connected through struts, and four groups of struts are arranged.

7. The on-line filter for heat transfer oil of claim 1, wherein: and a delivery pump (16) is arranged on an oil delivery pipe connected between the cooling box (1) and the barrel cover (4).