CN212082101U - Heat conduction oil recycling equipment - Google Patents
Heat conduction oil recycling equipment Download PDFInfo
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- CN212082101U CN212082101U CN202020422098.0U CN202020422098U CN212082101U CN 212082101 U CN212082101 U CN 212082101U CN 202020422098 U CN202020422098 U CN 202020422098U CN 212082101 U CN212082101 U CN 212082101U
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Abstract
The utility model belongs to the technical field of the waste heat recovery technique and specifically relates to a conduction oil recycle equipment. This kind of conduction oil recycle equipment, including the heat conduction oil heat recovery device, the heat conduction oil heat recovery device includes first box, the second box, side cover and heat exchange tube, side cover and heat pipe set up between the left end face of first box and the right-hand member face of second box, and the heat exchange tube is located inside the side cover, both ends are sealed and inside hollow shell side structure about the heat exchange tube pipe wall is, the one end of keeping away from coupling mechanism of shell side structure is provided with the inlet opening with the outer wall intercommunication of heat exchange tube, be provided with the conduction oil entry on the first box, be provided with the conduction oil export on the second box, be provided with water inlet and delivery port on the side cover. The utility model discloses a conduction oil recycle equipment, easy dismounting, the easy access, quantity and sealed requirement to the heat transfer pipe are little, can realize providing the water of higher temperature through conduction oil waste heat recovery on the basis of lower cost.
Description
Technical Field
The utility model belongs to the technical field of the waste heat recovery technique and specifically relates to a conduction oil recycle equipment.
Background
The heat conducting oil has the performances of thermal cracking resistance and chemical oxidation resistance, and has the advantages of good heat transfer efficiency, quick heat dissipation and good thermal stability. When the heat conducting oil is used as a heat transfer medium of industrial oil, the temperature requirement is generally less than 180 ℃. The heat conduction oil at the early stage in the process flow is often required to be introduced into a cooler for cooling under the condition that the temperature of the heat conduction oil exceeds 180 ℃, so that the heat lost by the heat conduction oil cannot be fully utilized.
The existing heat transfer oil recycling equipment generally adopts a box type heat exchanger, a heat transfer oil circulation pipeline is arranged in a shell of the box type heat exchanger, moisture is injected between the heat transfer oil circulation pipelines, water in the shell exchanges heat with heat transfer oil through the pipe wall of the heat transfer oil circulation pipeline, and the structural design form has at least the following defects in actual use: (1) the heat conduction oil circulation pipeline which plays a role in heat exchange cannot be flexibly disassembled and assembled, and is troublesome to maintain and replace when being locally damaged; (2) the water body temperature of the part close to the pipe wall in the shell is high, the water body temperature of the part far away from the pipe wall is low, the overall water outlet temperature effect is poor, the quantity and the density of heat conduction oil circulation pipelines are required to be increased when the water body output at the high temperature is required, the cost is increased, and inconvenience in maintenance is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conduction oil recycle equipment overcomes among the aforementioned prior art heat exchange tube can not nimble dismouting cause the heat exchange tube of the inconvenient and a small amount of low density of maintenance not reach the not enough of the play water effect of higher temperature.
The utility model provides a technical scheme that its technical problem adopted is:
a heat-conducting oil recycling device comprises a heat-conducting oil heat recoverer and a heating system communicated with the heat-conducting oil heat recoverer; the heat conducting oil heat recoverer comprises a first box body, a second box body, a side cover and heat exchange tubes, wherein the first box body and the second box body are arranged in a bilateral symmetry mode, the side cover is arranged between the left end face of the first box body and the right end face of the second box body, the heat exchange tubes are arranged between the left end face of the first box body and the right end face of the second box body and positioned inside the side cover, the left ends of the heat exchange tubes are communicated with the first box body, the right ends of the heat exchange tubes are communicated with the second box body, the heat exchange tubes are provided with a plurality of heat exchange tubes which are arranged in a rectangular array, the tube walls of the heat exchange tubes are shell side structures with closed left ends and right ends and hollow interiors, the shell side structures of the two heat exchange tubes which are adjacent up and down are communicated through a connecting mechanism, the shell side structures of the two heat exchange tubes which are adjacent to each other are left and right are, a heat conduction oil outlet is formed in the second box body, a water inlet and a water outlet are formed in the side cover, the water inlet is communicated with the water outlet end of the heating system through a first water conveying pipeline, one end of the water outlet is communicated with the shell side structure of one of the tubes, and the other end of the water outlet is communicated with the water inlet end of the heating system through a second water conveying pipeline; the water body with low temperature of the heating system enters the side cover from the water inlet through the first water pipeline and is filled with the side cover, part of the water body enters the shell side structure of the heat exchange tube through the water inlet, the high-temperature heat conduction oil enters the first box body from the heat conduction oil inlet and enters the tube side of each heat exchange tube from the first box body to heat the water body in the shell side of the heat exchange tube, then the heat conduction oil enters the second box body and is finally discharged from the heat conduction oil outlet of the second box body, the water body entering the shell side structure of the heat exchange tube from the water inlet is heated locally under the action of the heat conduction oil in the first box body and the second box body after entering the side cover, the water body entering the shell side structure of the heat exchange tube from the water inlet is further heated by the heat conduction oil in the tube side of the heat exchange tube, so that the heating effect is good, the shell side structure of the heat exchange, a good heating effect is achieved; the structure has small requirements on the quantity and the sealing of the heat exchange pipes, and can realize the purpose of providing water with higher temperature through the recovery of the waste heat of the heat conduction oil on the basis of lower manufacturing cost.
Furthermore, both ends all are provided with the external screw thread about the heat exchange tube outer wall, the left end face of first box and the right-hand member face of second box all are provided with the screw hole with the external screw thread matched with of heat exchange tube, and the heat exchange tube is twisted in the screw hole of first box and second box through the external screw thread, easy dismounting overhauls and changes the convenience.
Further, coupling mechanism includes screwed pipe and sleeve pipe, and the symmetry is provided with the screwed pipe rather than shell side structure intercommunication on the outer wall of two adjacent heat exchange tubes about or about, and the outer wall of screwed pipe is provided with the external screw thread, and two screwed pipes of symmetry pass through bushing, are provided with the internal thread on the sheathed tube inner wall, and coupling mechanism's the mode of setting is convenient for carry out split and equipment with many heat exchange tubes, the maintenance and the change of the heat exchange tube of being convenient for.
Further, the heat conduction oil inlet is formed in the upper end of the first box body, the heat conduction oil outlet is formed in the upper end of the second box body, an oil discharge port is further formed in the lower end of the second box body, valves are arranged on the heat conduction oil inlet, the heat conduction oil outlet and the oil discharge port, and the main function of the oil discharge port is that heat conduction oil in the first box body and the heat conduction oil in the second box body can be discharged after heat conduction oil waste heat recovery is completed.
Furthermore, the heat conduction oil recycling equipment further comprises a water supplementing system, wherein the water supplementing system comprises a water treatment device, a water supplementing tank, a water supplementing pump set and an expansion tank which are sequentially connected, the water outlet end of the expansion tank is communicated with the first water conveying pipeline through a pipeline, tap water enters the water treatment device to be treated, enters the water supplementing tank after meeting the requirement of heating water, and when the pressure in the heating system or/and the heat conduction oil heat recoverer is too low, water is supplemented into the heat conduction oil recoverer.
Further, a heat supply pump unit is further arranged on the first water conveying pipeline.
The utility model has the advantages that: compared with the prior art, the utility model discloses a conduction oil recycle equipment has following advantage: (1) the heat exchange tubes are screwed in the threaded holes of the first box body and the second box body through external threads, and the adjacent heat exchange tubes are connected through a detachable connecting mechanism, so that the whole equipment is convenient to disassemble and assemble and convenient to overhaul and replace; (2) the water body with low temperature of the heating system enters the side cover from the water inlet through the first water pipeline and is filled with the side cover, part of the water body enters the shell side structure of the heat exchange tube through the water inlet, the high-temperature heat conduction oil enters the first box body from the heat conduction oil inlet and enters the tube side of each heat exchange tube from the first box body to heat the water body in the shell side of the heat exchange tube, then the heat conduction oil enters the second box body and is finally discharged from the heat conduction oil outlet of the second box body, the water body entering the shell side structure of the heat exchange tube from the water inlet is heated locally under the action of the heat conduction oil in the first box body and the second box body after entering the side cover, the water body entering the shell side structure of the heat exchange tube from the water inlet is further heated by the heat conduction oil in the tube side of the heat exchange tube, so that the heating effect is good, the shell side structure of the heat exchange, has good heating effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the heat-conducting oil heat recovery device of the present invention;
fig. 3 is a schematic view of the overall structure of the heat-conducting oil heat recovery device (the casing is not shown) with the side cover removed;
the system comprises a heat-conducting oil heat recoverer 1, a heating system 2, a first box body 3, a second box body 4, a side cover 5, a heat exchange tube 6, a heat-conducting oil inlet 7, a heat-conducting oil outlet 8, a water inlet 9, a water outlet 10, a first water pipeline 11, a second water pipeline 12, a threaded tube 13, a sleeve 14, an oil outlet 15, a water treatment device 16, a water replenishing tank 17, a water replenishing pump set 18, an expansion tank 19 and a heat supply pump set 20.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the embodiment shown in fig. 1-3, a heat conduction oil recycling device comprises a heat conduction oil heat recoverer 1 and a heating system 2 communicated with the heat conduction oil heat recoverer 1; the heat conducting oil heat recoverer 1 comprises a first box body 3, a second box body 4, a side cover 5 and heat exchange tubes 6, wherein the first box body 3 and the second box body 4 are arranged in bilateral symmetry, the side cover 5 is arranged between the left end face of the first box body 3 and the right end face of the second box body 4, the heat exchange tubes 6 are arranged between the left end face of the first box body 3 and the right end face of the second box body 4 and are positioned inside the side cover 5, the left end of each heat exchange tube 6 is communicated with the first box body 3, the right end of each heat exchange tube 6 is communicated with the second box body 4, the heat exchange tubes 6 are provided with a plurality of heat exchange tubes, the plurality of heat exchange tubes are arranged in a rectangular array, the tube walls of the heat exchange tubes 6 are shell pass 601 structures with closed left ends and right ends and hollow interiors, the shell pass structures 601 of the two heat exchange tubes 6 adjacent up and down are communicated through a connecting mechanism, the shell structures of the two heat exchange tubes 6 adjacent left, the first box body 3 is provided with a heat conduction oil inlet 7, the second box body 4 is provided with a heat conduction oil outlet 8, the side cover 5 is provided with a water inlet 9 and a water outlet 10, the water inlet 9 is communicated with the water outlet end of the heating system 2 through a first water conveying pipeline 11, one end of the water outlet 10 is communicated with the shell side structure 601 of one of the unit changing pipes 6, and the other end of the water outlet 10 is communicated with the water inlet end of the heating system 2 through a second water conveying pipeline 12; the water body with low temperature of the heating system 2 enters the inside of the side cover 5 from the water inlet 9 through the first water conveying pipeline 11 and is filled with the side cover 5, part of the water body enters the shell side structure 601 of the heat exchange tube 6 through the water inlet hole 602, the high-temperature heat conduction oil enters the first box body 3 from the heat conduction oil inlet 7 and enters the tube side 603 of each heat exchange tube 601 from the first box body 3 to heat the water body in the shell side structure 601 of the heat exchange tube, then the heat conduction oil enters the second box body 4 and is finally discharged from the heat conduction oil outlet 8 of the second box body 4, because the water body has been locally heated under the action of the heat conduction oil in the first box body 3 and the second box body 4 after entering the side cover 5, the water body entering the shell side structure 601 of the heat exchange tube 6 from the water inlet hole 602 is further heated by the heat conduction oil in the tube side 603 of the heat exchange tube 6, the heating effect is better, and the, water in the shell side structure 601 enters the heating system through the water outlet 10 along the second water conveying pipeline 12, so that a good heating effect is achieved; the structure has small requirements on the quantity and the sealing of the heat exchange pipes 6, and can realize the purpose of providing water with higher temperature through the recovery of the waste heat of the heat conduction oil on the basis of lower manufacturing cost.
In this embodiment, both ends all are provided with the external screw thread about the heat exchange tube 6 outer wall, and the left end face of first box 3 and the right-hand member face of second box 4 all are provided with the screw hole with the external screw thread matched with of heat exchange tube 6, and heat exchange tube 6 revolves soon in the screw hole of first box 3 and second box 4 through the external screw thread, easy dismounting overhauls and changes the convenience.
In this embodiment, coupling mechanism includes screwed pipe 13 and sleeve pipe 14, and the symmetry is provided with screwed pipe 13 rather than shell side structure 601 intercommunication on the outer wall of two adjacent heat exchange tubes 6 about or about, and the outer wall of screwed pipe 13 is provided with the external screw thread, and two screwed pipes 13 of symmetry pass through sleeve pipe 14 and connect, are provided with the internal thread on sleeve pipe 14's the inner wall, and coupling mechanism's the mode of setting is convenient for carry out split and equipment with many heat exchange tubes 6, the maintenance and the change of the heat exchange tube 6 of being convenient for.
In this embodiment, the heat transfer oil inlet 7 is arranged at the upper end of the first box body 3, the heat transfer oil outlet 8 is arranged at the upper end of the second box body 4, the lower end of the second box body 4 is further provided with an oil outlet 15, valves are arranged on the heat transfer oil inlet 7, the heat transfer oil outlet 8 and the oil outlet 15, and the main function of the oil outlet 15 is that the heat transfer oil in the first box body 3 and the heat transfer oil in the second box body 4 can be discharged after the heat transfer oil waste heat recovery operation is completed.
In this embodiment, the heat conduction oil recycling equipment further includes a water charging system, the water charging system includes a water treatment device 16, a water charging tank 17, a water charging pump unit 18 and an expansion tank 19 that are connected in sequence, a water outlet end of the expansion tank 19 is communicated with the first water conveying pipeline 11 through a pipeline, tap water enters the water treatment device 16 to be treated, and enters the water charging tank 17 after reaching the requirement of heating water, and when the pressure in the heating system 2 or/and the heat conduction oil heat recovery device 1 is too low, water is charged into the heat conduction oil recovery device 1.
In this embodiment, the first water pipe 11 is further provided with a heat supply pump set 20.
The working principle is as follows: the utility model discloses a heat conduction oil recycle equipment, during the use, the water that heating system 2 temperature is low gets into the inside of side cover 5 from water inlet 9 through first conduit 11, and be full of side cover 5, partial water gets into in the shell side structure 601 of heat exchange tube 6 through inlet opening 602, the heat conduction oil of high temperature gets into first box 3 from heat conduction oil entry 7, get into the tube side 603 of each heat exchange tube 601 from first box 3, heat the water in the heat exchange tube shell side structure 601, then the heat conduction oil gets into second box 4, finally discharge from the heat conduction oil export 8 of second box 4, because the water has been heated up by local under the effect of the heat conduction oil in first box 3 and second box 4 after getting into side cover 5, the water that gets into heat exchange tube 6 shell side structure 601 from inlet opening 602 then is further heated up by the heat conduction oil in heat exchange tube 6 tube side 603, consequently, the heating effect is better, the shell side structure 601 of the heat exchange tube 6 is communicated through a connecting mechanism, and water in the shell side structure 601 enters a heating system through a water outlet 10 along a second water conveying pipeline 12, so that a good heating effect is achieved; the structure has small requirements on the quantity and the sealing of the heat exchange pipes 6, and can realize the purpose of providing water with higher temperature through the recovery of the waste heat of the heat conduction oil on the basis of lower manufacturing cost.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a conduction oil recycle equipment which characterized in that: comprises a heat-conducting oil heat recoverer and a heating system communicated with the heat-conducting oil heat recoverer; the heat conducting oil heat recoverer comprises a first box body, a second box body, a side cover and heat exchange tubes, wherein the first box body and the second box body are arranged in a bilateral symmetry mode, the side cover is arranged between the left end face of the first box body and the right end face of the second box body, the heat exchange tubes are arranged between the left end face of the first box body and the right end face of the second box body and positioned inside the side cover, the left ends of the heat exchange tubes are communicated with the first box body, the right ends of the heat exchange tubes are communicated with the second box body, the heat exchange tubes are provided with a plurality of heat exchange tubes which are arranged in a rectangular array, the tube walls of the heat exchange tubes are shell side structures with closed left ends and right ends and hollow interiors, the shell side structures of the two heat exchange tubes which are adjacent up and down are communicated through a connecting mechanism, the shell side structures of the two heat exchange tubes which are adjacent to each other are left and right are, the second box body is provided with a heat conduction oil outlet, the side cover is provided with a water inlet and a water outlet, the water inlet is communicated with the water outlet end of the heating system through a first water conveying pipeline, one end of the water outlet is communicated with the shell side structure of one of the tubes, and the other end of the water outlet is communicated with the water inlet end of the heating system through a second water conveying pipeline.
2. The heat transfer oil recycling device according to claim 1, characterized in that: both ends all are provided with the external screw thread about the heat exchange tube outer wall, and the left end face of first box and the right-hand member face of second box all are provided with the screw hole with the external screw thread matched with of heat exchange tube.
3. The heat transfer oil recycling device according to claim 1, characterized in that: the connecting mechanism comprises a threaded pipe and a sleeve, the outer walls of the two heat exchange pipes which are adjacent up and down or adjacent left and right are symmetrically provided with the threaded pipe communicated with a shell pass structure, the outer wall of the threaded pipe is provided with an external thread, the two symmetric threaded pipes are connected through the sleeve, and the inner wall of the sleeve is provided with an internal thread.
4. The heat transfer oil recycling device according to claim 1, characterized in that: the heat conduction oil inlet is formed in the upper end of the first box body, the heat conduction oil outlet is formed in the upper end of the second box body, an oil outlet is further formed in the lower end of the second box body, and valves are arranged on the heat conduction oil inlet, the heat conduction oil outlet and the oil outlet.
5. The heat transfer oil recycling device according to claim 1, characterized in that: the heat-conducting oil recycling equipment further comprises a water supplementing system, wherein the water supplementing system comprises a water treatment device, a water supplementing tank, a water supplementing pump set and an expansion tank which are sequentially connected, and the water outlet end of the expansion tank is communicated with the first water conveying pipeline through a pipeline.
6. The heat transfer oil recycling device according to claim 1, characterized in that: and the first water pipeline is also provided with a heat supply pump set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422098.0U CN212082101U (en) | 2020-03-28 | 2020-03-28 | Heat conduction oil recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422098.0U CN212082101U (en) | 2020-03-28 | 2020-03-28 | Heat conduction oil recycling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212082101U true CN212082101U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020422098.0U Active CN212082101U (en) | 2020-03-28 | 2020-03-28 | Heat conduction oil recycling equipment |
Country Status (1)
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|---|---|
| CN (1) | CN212082101U (en) |
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2020
- 2020-03-28 CN CN202020422098.0U patent/CN212082101U/en active Active
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