CN203489739U - Low-temperature conduction oil waste-heat recovery device - Google Patents
Low-temperature conduction oil waste-heat recovery device Download PDFInfo
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- CN203489739U CN203489739U CN201320357407.0U CN201320357407U CN203489739U CN 203489739 U CN203489739 U CN 203489739U CN 201320357407 U CN201320357407 U CN 201320357407U CN 203489739 U CN203489739 U CN 203489739U
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- bobbin carriage
- heat exchanger
- recovery device
- cylindrical shell
- conduction oil
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Abstract
The utility model provides a low-temperature conduction oil waste-heat recovery device, which comprises a shell and tube heat exchanger, wherein the shell and tube heat exchanger comprises a cylinder disposed on a base, wherein the cylinder comprises an internal cavity as well as a water inlet, a steam outlet and a sewage hole, which are communicated with the internal cavity; comprises an U-shaped heat exchange pipe, which is stored in the internal cavity of the cylinder, wherein the U-shaped heat exchange pipe comprises a pipeline inlet and a pipeline outlet; also comprises a pipe box, which is disposed on one end of the cylinder and connected tightly to the U-shaped heat exchange pipe, wherein the pipe box comprises an a first pipe box with an oil inlet and a second pipe box with an oil outlet, and the first pipe box and the second pipe box are separated by an intermediate partition plate; and the oil inlet, the first pipe box, the pipeline inlet, the pipeline outlet, the second pipe box and the oil outlet are communicated. In comparison with the prior art, the low-temperature conduction oil waste-heat recovery device in the utility model saves energy and reduces production cost.
Description
Technical field
The utility model relates to heat-exchanger rig, relates in particular to a kind of low temperature conduction oil waste-heat recovery device.
Background technology
At present, it is the solvent cooling in condenser that the condenser of rectifying column tower top adopts low temperature conduction oil, and the low temperature conduction oil after heat exchange becomes high temperature oil.Usually, low temperature exhaust heat oil temperature requires to be controlled at 160-170 ℃, if super, go beyond the scope and can affect whole system production, and waste heat boiler temperature is at 140-150 ℃, have a narrow range of temperature with conduction oil, be convenient to control temperature, if can cause conduction oil temperature fluctuation large, restive by water cooling.In prior art, be all, by water, high temperature heat conductive oil is carried out to heat exchange, but the high-temperature water after heat exchange just only have in vain and is putting, and allows heat be lost in air, has also indirectly slatterned the energy in high temperature oil.
Therefore, be necessary prior art to do further improvement.
Utility model content
The purpose of this utility model is to provide a kind of easy to use, low temperature conduction oil waste-heat recovery device of saving the energy and reducing costs.
For reaching aforementioned object, a kind of low temperature conduction oil of the utility model waste-heat recovery device, it comprises a shell-and-tube heat exchanger, described shell-and-tube heat exchanger comprises: be arranged at the cylindrical shell on base, described cylindrical shell is formed with inner chamber, with water inlet, venthole and the sewage draining exit of intracavity inter-connection; U-shaped heat exchanger tube, it is placed in cylinder lumen, and described U-shaped heat exchanger tube comprises conduit entrance and pipe outlet; Bobbin carriage, it is arranged at cylindrical shell one end and is tightly connected with described U-shaped heat exchanger tube, and described bobbin carriage comprises first bobbin carriage with oil-in and second bobbin carriage with oil-out, and described the first bobbin carriage and the second bobbin carriage separate by central dividing plate; Described oil-in, the first bobbin carriage, conduit entrance, pipe outlet, the second bobbin carriage and oil-out are connected, by water inlet, toward the high-temperature medium in cylinder perfusion in vivo cold water medium and U-shaped heat exchanger tube, carry out heat exchange, it is external by venthole expelling tube that the cold water after heat exchange partly becomes steam.
According to an embodiment of the present utility model, described base and cylindrical shell design for integral type.
According to an embodiment of the present utility model, described base and cylindrical shell are split-type design, and described base is fixedly connected on the bottom of described cylindrical shell.
According to an embodiment of the present utility model, described water inlet is positioned at a side relative with described bobbin carriage on described cylindrical shell.Described sewage draining exit is positioned at the bottom side of cylindrical shell.
According to an embodiment of the present utility model, described gas outlet is positioned at the upside of cylindrical shell, the ellipsoidal head that it comprises the column shell ring extending upward from drum surface and is provided with perforate the top being connected with described shell ring, the diameter of described perforate is less than 1/3rd of shell ring diameter.
According to an embodiment of the present utility model, described U-shaped heat exchanger tube is placed in the bottom of cylinder lumen.
According to an embodiment of the present utility model, described U-shaped heat exchanger tube is parallel, and its quantity is two or more, and wherein, described conduit entrance is connected with described the first bobbin carriage, and described pipe outlet is connected with described the second bobbin carriage.
According to an embodiment of the present utility model, described U-shaped heat exchanger tube is in-line, and its quantity is one, and wherein, described conduit entrance is connected with described the first bobbin carriage, and described pipe outlet is connected with described the second bobbin carriage.
The beneficial effects of the utility model: compared with prior art, low temperature conduction oil waste-heat recovery device of the present utility model, by the high temperature heat conductive oil passing in cold water and heat exchanger tube tube side, carry out heat exchange in the shell side of cylinder lumen, make high temperature heat conductive oil become low temperature conduction oil, can reuse, cold water after heat exchange is because temperature raises, a part becomes steam and discharges for outside other equipment operations from venthole, high temperature oil in the cold water mix cooling heat transferring pipe of part continuation and constantly perfusion, high temperature oil in heat exchanger tube becomes low temperature conduction oil like this, and guaranteed temperature stable of low temperature conduction oil, avoid whole system to impact, the utility model has been saved the energy, reduced production cost.
Accompanying drawing explanation
Fig. 1 is a kind of low temperature conduction oil of the utility model waste-heat recovery device;
Fig. 2 is A portion enlarged drawing in Fig. 1.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Alleged " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model herein.Different local in this manual " in one embodiment " that occur not all refer to same embodiment, neither be independent or the embodiment mutually exclusive with other embodiment optionally.
Refer to Fig. 1 and Fig. 2, Fig. 1 is a kind of low temperature conduction oil of the utility model waste-heat recovery device; Fig. 2 is A portion enlarged drawing in Fig. 1.As depicted in figs. 1 and 2, described low temperature conduction oil waste-heat recovery device, it comprises a shell-and-tube heat exchanger 100, described shell-and-tube heat exchanger 100 comprises: cylindrical shell 110, base 120, U-shaped heat exchanger tube 130 and bobbin carriage 140.
Described cylindrical shell 110 is arranged on base 120, and described cylindrical shell 110 is formed with inner chamber 111, the water inlet 112 being connected with inner chamber 111, venthole 113 and sewage draining exit 114.Described water inlet 112 is positioned at a side relative with described bobbin carriage 140 on described cylindrical shell 110, and described water inlet 112 is connected with external pipe by screw, and water inlet 112 is for pouring into cold water toward cylindrical shell 110 inner chambers 111.Described venthole 113 is positioned at the upside of cylindrical shell 110, it comprises shell ring 1131 and end socket 1132, described shell ring 1131 extends upward formation from cylindrical shell 110 surfaces, by bolt, described shell ring 1131 and described end socket 1132 end flange are tightly connected mutually, described end socket 1132 is elliptical shape, the top of end socket 1132 offers perforate 1133, and the opening part 1133 of described end socket 1132 is connected with external pipe by bolt.
In the present embodiment, described venthole 113 is to be tightly connected and to be formed by shell ring 1131 and end socket 1132, and in another embodiment, this venthole 113 can also be the columnar tank of integral type, and the opening passing through for steam is offered on its top.In the present embodiment, being shaped as of described end socket 1132 is not limited only to elliptical shape, can also be taper or other shapes.In the present embodiment, the diameter of described end socket 1132 top drillings 1133 is less than 1/3rd of shell ring 1131 diameters, the utility model has utilized atmospheric principle, while assembling a large amount of steam like this in shell ring 1131, the pressure of the steam in shell ring 1131 is increased, because the lifting surface area of described end socket 1132 top open parts 1133 is little, therefore, the pressure that steam in shell ring 1131 produces is larger, steam in shell ring 1131 just can provide larger merit to the external equipment being connected with opening part 1133 like this, for the efficient operation of equipment.Described sewage draining exit 114 is positioned at the bottom of cylindrical shell 110, and it is for discharging the impurity of cylindrical shell 110 inner chambers 111, and described sewage draining exit 114 is connected with external pipe by bolt.
Described base 120 is arranged on the bottom of cylindrical shell 110, in the present embodiment, described base 120 and cylindrical shell 110 are for integral type designs, in another embodiment, described base 120 and cylindrical shell 110 can be split-type design, and described base 120 is fixedly connected on the bottom of described cylindrical shell 110.The utility model does not limit the quantity of base 120 and shape, being advisable by the stable described cylindrical shell 110 of support.
Shown in figure and Fig. 2, described U-shaped heat exchanger tube 130, it is placed in the bottom of cylindrical shell 110 inner chambers 111, and it comprises conduit entrance 131 and pipe outlet 132, and described conduit entrance 131 and pipe outlet 132 are connected with bobbin carriage 140.In the present embodiment, the quantity of described U-shaped heat exchanger tube 130 is two.In another embodiment, the quantity of this U-shaped heat exchanger tube 130 can be for more than two.In the present embodiment, described U-shaped heat exchanger tube 130 is parallel, and its conduit entrance 131 and pipe outlet 132 are positioned at the same side.In another embodiment, this U-shaped heat exchanger tube 130 can be for in-line, and its quantity is at least one.
Described bobbin carriage 140, it is arranged at cylindrical shell 110 one end and is tightly connected by flange and screw and described U-shaped heat exchanger tube 130.Described bobbin carriage 140 comprises the first bobbin carriage 141 and the second bobbin carriage 142, described the first bobbin carriage 141 and the second bobbin carriage 142 separate by central dividing plate, wherein, the conduit entrance 131 of described U-shaped heat exchanger tube 130 puts in the first bobbin carriage 141, and pipe outlet 132 puts in the second bobbin carriage 142.The upside of described the first bobbin carriage 141 offers oil-in 143, and the downside of described the second bobbin carriage 142 offers oil-out 144, and described oil-in 143 is connected with external pipe by screw, and described oil-out 144 is connected with external pipe by bolt.Described the first bobbin carriage 141 is connected with the conduit entrance 131 of described U-shaped heat exchanger tube 130, and described the second bobbin carriage 142 is connected with the pipe outlet 132 of described U-shaped heat exchanger tube 130.Described oil-in 143, the first bobbin carriage 141, conduit entrance 131, pipe outlet 132, the second bobbin carriage 142 and oil-out 144 form loop.
Operation principle of the present utility model is as follows: high temperature oil enters the first bobbin carriage 141 from oil-in 143, then the conduit entrance 131 by U-shaped heat exchanger tube 130 enters heat exchange pipeline, by water inlet 112, in cylindrical shell 110 inner chambers 111, inject cold water simultaneously, make U-shaped heat exchanger tube 130 peripheries be full of cold water, now the cold water of the high temperature heat conductive oil in U-shaped heat exchanger tube 130 and U-shaped heat exchanger tube 130 outsides carries out heat exchange, water temperature after heat exchange raises, produce steam, high-temperature steam is gone out through the venthole 113 of cylindrical shell 110 upsides, the operation of supply miscellaneous equipment, high temperature oil temperature after heat exchange reduces, become low temperature oil, and enter the second bobbin carriage 142 by pipe outlet 132, then from oil-out 144 ventings of the second bobbin carriage 142.Impurity residual in its middle cylinder body 110 is discharged from sewage draining exit 114.Cycle heat exchange cooling so according to this, takes full advantage of the energy, has saved cost.
Low temperature conduction oil waste-heat recovery device of the present utility model, by the high temperature heat conductive oil passing in cold water and heat exchanger tube tube side, carry out heat exchange in the shell side of cylinder lumen, make high temperature heat conductive oil become low temperature conduction oil, can reuse, cold water after heat exchange is because temperature raises, a part becomes steam and discharges for outside other equipment operations from venthole, high temperature oil in the cold water mix cooling heat transferring pipe of part continuation and constantly perfusion, high temperature oil in heat exchanger tube becomes low temperature conduction oil like this, and guaranteed temperature stable of low temperature conduction oil, avoid whole system to impact, the utility model has been saved the energy, reduced production cost.
Above-mentioned explanation has fully disclosed the specific embodiment of the present utility model.It is pointed out that being familiar with any change that person skilled in art does the specific embodiment of the present utility model does not all depart from the scope of claims of the present utility model.Correspondingly, the scope of claim of the present utility model is also not limited only to previous embodiment.
Claims (8)
1. a low temperature conduction oil waste-heat recovery device, is characterized in that: it comprises a shell-and-tube heat exchanger, and described shell-and-tube heat exchanger comprises:
Be arranged at the cylindrical shell on base, described cylindrical shell is formed with inner chamber, with water inlet, venthole and the sewage draining exit of intracavity inter-connection;
U-shaped heat exchanger tube, it is placed in cylinder lumen, and described U-shaped heat exchanger tube comprises conduit entrance and pipe outlet;
Bobbin carriage, it is arranged at cylindrical shell one end and is tightly connected with described U-shaped heat exchanger tube, and described bobbin carriage comprises first bobbin carriage with oil-in and second bobbin carriage with oil-out, and described the first bobbin carriage and the second bobbin carriage separate by central dividing plate;
Described oil-in, the first bobbin carriage, conduit entrance, pipe outlet, the second bobbin carriage and oil-out are connected, by water inlet, toward the high-temperature medium in cylinder perfusion in vivo cold water medium and U-shaped heat exchanger tube, carry out heat exchange, it is external by venthole expelling tube that the cold water after heat exchange partly becomes steam.
2. low temperature conduction oil waste-heat recovery device according to claim 1, is characterized in that: described base and cylindrical shell design for integral type.
3. low temperature conduction oil waste-heat recovery device according to claim 1, is characterized in that: described base and cylindrical shell are split-type design, and described base is fixedly connected on the bottom of described cylindrical shell.
4. low temperature conduction oil waste-heat recovery device according to claim 1, is characterized in that: described water inlet is positioned at a side relative with described bobbin carriage on described cylindrical shell.Described sewage draining exit is positioned at the bottom side of cylindrical shell.
5. low temperature conduction oil waste-heat recovery device according to claim 1, it is characterized in that: described venthole is positioned at the upside of cylindrical shell, the ellipsoidal head that it comprises the column shell ring extending upward from drum surface and is provided with perforate the top being connected with described shell ring, the diameter of described perforate is less than 1/3rd of shell ring diameter.
6. low temperature conduction oil waste-heat recovery device according to claim 1, is characterized in that: described U-shaped heat exchanger tube is placed in the bottom of cylinder lumen.
7. low temperature conduction oil waste-heat recovery device according to claim 1, it is characterized in that: described U-shaped heat exchanger tube is parallel, its quantity is two or more, wherein, described conduit entrance is connected with described the first bobbin carriage, and described pipe outlet is connected with described the second bobbin carriage.
8. low temperature conduction oil waste-heat recovery device according to claim 1, it is characterized in that: described U-shaped heat exchanger tube is in-line, its quantity is at least one, wherein, described conduit entrance is connected with described the first bobbin carriage, and described pipe outlet is connected with described the second bobbin carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357407.0U CN203489739U (en) | 2013-06-20 | 2013-06-20 | Low-temperature conduction oil waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357407.0U CN203489739U (en) | 2013-06-20 | 2013-06-20 | Low-temperature conduction oil waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489739U true CN203489739U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320357407.0U Expired - Fee Related CN203489739U (en) | 2013-06-20 | 2013-06-20 | Low-temperature conduction oil waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489739U (en) |
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2013
- 2013-06-20 CN CN201320357407.0U patent/CN203489739U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20210620 |