CN218238473U - Novel shell-and-tube heat exchange device - Google Patents
Novel shell-and-tube heat exchange device Download PDFInfo
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- CN218238473U CN218238473U CN202122435716.2U CN202122435716U CN218238473U CN 218238473 U CN218238473 U CN 218238473U CN 202122435716 U CN202122435716 U CN 202122435716U CN 218238473 U CN218238473 U CN 218238473U
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Abstract
The utility model discloses a novel shell and tube heat transfer device, which comprises a housin, there is the heat exchange tube in the casing, establish heat transfer medium inlet pipeline and heat transfer medium outlet pipeline on the casing, heat exchange tube inner wall from interior to exterior establishes first anticorrosive heat-conducting layer and first hydrophobic layer in proper order, first hydrophobic layer surface irregularity, the anticorrosive passivation layer is established to heat exchange tube outer wall from interior to exterior in proper order, fluorine-containing paint surface course and second hydrophobic layer, the casing outside has the shell, establish the strengthening rib in the cavity between shell and the casing, pack heat preservation dampproof material in the cavity, establish the enhancement liquid inlet tube on the casing, cold medium inlet tube and cold medium outlet pipe, strengthen the liquid inlet tube and transversely locate the inboard branch liquid pipe intercommunication in casing top, divide and arrange the hydrojet on the liquid pipe. The utility model discloses a heat exchange tube carries out the heat exchange with the cold medium in the casing, and the corrosion resistance of heat exchange tube, hydrophobicity are good, and difficult attached impurity, usable washing liquid or anticorrosive liquid etc. strengthen its functionality when improving heat exchange tube life to heat exchange tube outer wall processing.
Description
Technical Field
The utility model belongs to the technical field of heat transfer device, concretely relates to novel shell and tube heat transfer device.
Background
A shell-and-tube heat exchange device or shell-and-tube heat exchanger is widely applied to industrial heat exchange equipment, but most of the existing heat exchangers adopt linear heat exchange tubes, the flowing time of tube pass fluid in the linear heat exchange tubes is short, the heat exchange effect is to be improved, and in addition, the functionality of the heat exchange tubes also has an improved space.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the prior art, the utility model aims to provide a novel shell and tube type heat transfer device.
In order to realize the purpose, the technical effect is achieved, the utility model adopts the technical scheme that:
the utility model provides a novel shell and tube type heat transfer device, including inside hollow casing, install the heat exchange tube in the casing, set up heat transfer medium inlet pipeline and the heat transfer medium outlet pipeline respectively with the inside intercommunication of heat exchange tube on the casing, set up first water valve and second water valve on heat transfer medium inlet pipeline and the heat transfer medium outlet pipeline respectively, the heat exchange tube is serpentine, heat exchange tube inner wall from interior to exterior bonds in proper order and sets up first anticorrosive heat-conducting layer and first hydrophobic layer, the heat exchange tube outer wall from interior to exterior bonds in proper order and sets up anticorrosive passivation layer, fluorine-containing paint surface course and second hydrophobic layer, the outside cladding of casing has the shell, form a cavity between shell and the casing, set up a plurality of strengthening rib in the cavity between shell and the casing, the strengthening rib cross-section is L type structure, the cavity intussuseption is filled with heat preservation dampproofing material, still be provided with the reinforcement liquid inlet tube on the casing, cold medium inlet tube and cold medium outlet pipe, the shell sets up the storage tank with the casing below, it communicates with the branch liquid pipe that transversely sets up in the casing top inboard to strengthen the liquid inlet tube, a plurality of liquid spout has been arranged on the branch pipe.
Furthermore, the shell is stably arranged above the storage tank through a plurality of trapezoidal fixing seats.
Furthermore, a filter screen is arranged at the contact part of the heat exchange medium inlet pipeline and the heat exchange pipe.
Furthermore, an activated carbon filter layer with the thickness of 1-3mm is arranged at the contact part of the cold medium inlet pipe and the shell.
Furthermore, the thickness of the first anti-corrosion heat conduction layer is 0.1-1mm.
Furthermore, the thickness of the first hydrophobic layer is 0.1-1mm, and the surface of the first hydrophobic layer is uneven.
Further, the sum of the thicknesses of the anticorrosion passivation layer, the fluorine-containing paint surface layer and the second hydrophobic layer is not more than 3.5mm.
Further, the thickness of the fluorine-containing paint surface layer is 0.15-0.7mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a novel shell and tube heat transfer device, including inside hollow casing, install the heat exchange tube in the casing, set up respectively with heat exchange medium inlet line and the heat exchange medium outlet pipeline of the inside intercommunication of heat exchange tube on the casing, set up first water valve and second water valve on heat exchange medium inlet line and the heat exchange medium outlet pipeline respectively, the heat exchange tube is snakelike structure, heat exchange tube inner wall from interior to exterior bonds in proper order and sets up first anticorrosive heat-conducting layer and first hydrophobic layer, first hydrophobic layer surface irregularity, the heat exchange tube outer wall from interior to exterior bonds in proper order and sets up the anticorrosive passivation layer, fluorine-containing paint surface course and second hydrophobic layer, the outside cladding of casing has the shell, form a cavity between shell and the casing, set up a plurality of strengthening rib in the cavity between shell and the casing, the strengthening rib cross-section is L type structure, the cavity intussuseption is filled with heat preservation material, still be provided with the reinforcing liquid inlet tube on the casing, cold medium inlet tube and cold medium outlet pipe, the shell sets up the storage tank with casing below, reinforcing liquid inlet tube and transversely set up the inboard branch liquid pipe intercommunication in casing top, a plurality of liquid spout has been arranged on the liquid pipe. The utility model provides a novel shell and tube type heat transfer device, it is a heat exchanger actually, be provided with heat transfer medium inlet pipeline, heat transfer medium outlet pipeline, strengthen the liquid inlet pipe, cold medium inlet pipe and cold medium outlet pipe, the heat exchange tube through serpentine structure can carry out the heat exchange with the cold medium in the casing, the flow time of tube side fluid in serpentine heat exchange tube is long, help improving the heat transfer effect, the heat exchange tube inside and outside wall sets up the multilayer functional layer, the corrosivity is good, be difficult for adhering to impurity etc., bond between each layer, be difficult for droing, through setting up liquid distribution pipe, usable washing liquid or anticorrosive liquid etc. carry out outer wall washing or anticorrosive treatment to the heat exchange tube, strengthen its functionality when effectively improving heat exchange tube life, the casing outside sets up heat preservation dampproof material, avoid heat transfer process casing surface gasification to form the drop of water and adhere to, overall structure is firm, and simple, the cleanliness factor of heat exchange tube has certain assurance, have higher using widely value.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first anti-corrosion heat-conducting layer, the first hydrophobic layer, the anti-corrosion passivation layer, the fluorine-containing paint surface layer and the second hydrophobic layer of the present invention;
fig. 3 is a schematic structural view of the heat exchange medium inlet pipeline and the filter screen of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention.
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
In the description of the present invention, it should be noted that the terms "top", "bottom", "left", "right", "upper", "lower", "vertical", "horizontal", "inner", "outer" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in figures 1-3, a novel shell-and-tube heat exchange device comprises a shell 1 with a hollow interior, a heat exchange tube 2 is arranged in the shell 1, a heat exchange medium inlet pipeline 3 and a heat exchange medium outlet pipeline 4 which are respectively communicated with the interior of the heat exchange tube 2 are arranged on the shell 1, a first water valve 5 and a second water valve 6 are respectively arranged on the heat exchange medium inlet pipeline 3 and the heat exchange medium outlet pipeline 4, after the first water valve 5 and the second water valve 6 are opened, an external heat exchange medium enters the heat exchange tube 2 through the heat exchange medium inlet pipeline 3 and flows out through the heat exchange medium outlet pipeline 4 to exchange heat with a cold medium in the shell 1, the first water valve 5 and the second water valve 6 can be synchronously or asynchronously opened and closed, the heat exchange effect is flexibly selected according to actual requirements, in order to enhance the heat exchange effect and prolong the service life of the heat exchange tube 2, the heat exchange tube 2 is designed into a snake-shaped structure, the flow time of a tube process fluid is prolonged, a first anti-corrosion heat conduction layer 21 and a first hydrophobic layer 22 which are sequentially bonded with good heat conduction layer from inside to outside through a first anti-corrosion layer 24 and a second hydrophobic layer 24 which is bonded with good heat conduction layer 7, a plurality of anti-corrosion layer 7 which is selectively bonded with a concave-corrosion layer 7 arranged on the inner wall of the shell, a ladder-containing paint, a heat exchange tube 2, a plurality of the heat exchange layer 7 is arranged on the inner wall of the heat exchange shell, a plurality of the heat exchange tube 2, a plurality of the heat exchange cavity 7, a plurality of the heat conduction layer 7, a plurality of the anti-preserving layer 7, and then connect the shell 7 and the shell 1 firmly, the cross-section of the reinforcing rib 8 is the L type structure, the cavity is filled with the heat preservation moisture-proof material, the heat exchange effect of the heat exchange device is enhanced, the shell 1 is further provided with a reinforcing liquid inlet pipe 9, a cold medium inlet pipe 10 and a cold medium outlet pipe 11, a cold medium enters the shell 1 through the cold medium inlet pipe 10, then flows out of the shell 1 through the cold medium outlet pipe 11, and then flows into a storage tank 12 located at the bottom of the shell 1, the reinforcing liquid inlet pipe 9 is communicated with a liquid distribution pipe 13 arranged inside the shell 1, the liquid distribution pipe 13 is transversely arranged on the inner side of the top of the shell 1, a plurality of liquid spray nozzles 14 are uniformly arranged on the liquid distribution pipe 13, the liquid spray direction of the liquid spray nozzles 14 faces downwards or faces towards the outer wall of the heat exchange pipe 2, cleaning liquid or anti-corrosion liquid and the like enter the shell 1 through the reinforcing liquid inlet pipe 9, and then is sprayed out through the liquid distribution pipe 13, the outer wall of the heat exchange pipe 2 can be sprayed, the heat exchange pipe 2 is cleaned or subjected to anti-corrosion treatment, wastewater flows out of the cold medium outlet pipe 11 and flows out of the storage tank 12 located at the bottom of the shell 1.
The filter screen 31 is arranged at the contact part of the heat exchange medium inlet pipeline 3 and the heat exchange pipe 2, the outer diameter of the filter screen 31 is the same as the inner diameter of the heat exchange medium inlet pipeline 3, impurities in the external heat exchange medium are filtered through the filter screen 31 firstly and then flow into the heat exchange pipe 2, and the impurities are prevented from being stored in the heat exchange pipe 2.
An activated carbon filter layer 15 with the thickness of 1-3mm is arranged at the contact part of the activated carbon filter layer 15 and the shell 1 in the cold medium inlet pipe 10, the activated carbon filter layer 15 can be arranged in a detachable way, when the activated carbon filter layer 15 is arranged in the cold medium inlet pipe 10, the cold medium is filtered by the activated carbon filter layer 15 firstly and then enters the shell 1, so that unnecessary impurities and the like are prevented from falling into the shell 1, and the problem of difficult cleaning is avoided.
The heat exchange medium inlet pipeline 3 and the heat exchange medium outlet pipeline 4 penetrate through the shell 7 and are respectively communicated with the inlet and the outlet of the heat exchange tube 2; the reinforcing liquid inlet pipe 9 and the cold medium inlet pipe 10 are sequentially arranged at the top of the shell 1 from left to right, are communicated with the inside of the shell 1 and penetrate through the shell 7; the cold medium outlet pipe 11 is arranged at the bottom of the shell 1, is communicated with the shell 1 and penetrates through the shell 7; there are small gaps between the top of the liquid separating pipe 13 and the openings at the bottom of the reinforcing liquid inlet pipe 9 and the cold medium inlet pipe 10, only the reinforcing liquid inlet pipe 9 is communicated with the liquid separating pipe 13 and the liquid spray nozzle 14 on the liquid separating pipe 13, and the cold medium inlet pipe 10 is not communicated with the liquid separating pipe 13 and the liquid spray nozzle 14 on the liquid separating pipe 13.
The thickness of the first anticorrosion heat conduction layer 21 is 0.1-1mm; the thickness of the first hydrophobic layer 22 is 0.1-1mm; the sum of the thicknesses of the anti-corrosion passivation layer 23, the fluorine-containing paint surface layer 24 and the second hydrophobic layer 25 is not more than 3.5mm, wherein the thickness of the fluorine-containing paint surface layer 24 in the anti-corrosion passivation layer 23, the fluorine-containing paint surface layer 24 and the second hydrophobic layer 25 is 0.15-0.7mm at the minimum; the thickness of the second anticorrosion heat conduction layer is not more than 0.5mm.
The utility model discloses can select the material, thickness etc. of each layer according to the actual demand, specifically do not restrict, adopt prior art can realize completely, the business turn over of liquid adopt the pump among the prior art go into, pump out or other modes such as current can, do not describe here repeatedly.
The utility model discloses not the part or the structure of concrete description adopt prior art or current product can, do not do here and describe repeatedly.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a novel shell and tube type heat transfer device, including inside hollow casing, install the heat exchange tube in the casing, a serial communication port, set up respectively with heat exchange medium inlet pipeline and the heat exchange medium outlet pipeline of the inside intercommunication of heat exchange tube on the casing, set up first water valve and second water valve on heat exchange medium inlet pipeline and the heat exchange medium outlet pipeline respectively, the heat exchange tube is snakelike structure, heat exchange tube inner wall from interior to exterior bonds in proper order and sets up first anticorrosive heat-conducting layer and first hydrophobic layer, heat exchange tube outer wall from interior to exterior bonds in proper order and sets up anticorrosive passivation layer, fluorine-containing paint surface course and second hydrophobic layer, the outside cladding of casing has the shell, form a cavity between shell and the casing, set up a plurality of strengthening rib in the cavity between shell and the casing, the strengthening rib cross-section is L type structure, the cavity intussuseption is filled with heat preservation dampproof material, still be provided with the reinforcing liquid inlet tube on the casing, cold medium inlet tube and cold medium outlet pipe, the shell sets up the storage tank with casing below, reinforcing liquid inlet tube and transversely set up the branch liquid pipe intercommunication in casing top inboard, a plurality of liquid spout has been arranged on the branch liquid pipe.
2. A novel shell and tube heat exchange device according to claim 1, wherein the shell is firmly arranged above the storage tank by a plurality of trapezoidal fixing seats.
3. A novel shell and tube heat exchange device according to claim 1, wherein a filter screen is arranged in the heat exchange medium inlet pipeline and at the contact position with the heat exchange tubes.
4. A novel shell and tube heat exchange device according to claim 1, characterized in that the cold medium inlet pipe is provided with an activated carbon filter layer with a thickness of 1-3mm at the contact with the shell.
5. A novel shell and tube heat exchange device according to claim 1, characterized in that the thickness of the first corrosion and heat conducting layer is 0.1-1mm.
6. A novel shell and tube heat exchange device according to claim 1, characterized in that the thickness of the first hydrophobic layer is 0.1-1mm, and the surface of the first hydrophobic layer is uneven.
7. A novel shell and tube heat exchange device according to claim 1, characterized in that the sum of the thicknesses of the corrosion protection passivation layer, the fluorine-containing paint surface layer and the second hydrophobic layer is not more than 3.5mm.
8. A novel shell and tube heat exchange device according to claim 1 or 7, characterized in that the thickness of the fluorine-containing paint finish is 0.15-0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435716.2U CN218238473U (en) | 2021-10-09 | 2021-10-09 | Novel shell-and-tube heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435716.2U CN218238473U (en) | 2021-10-09 | 2021-10-09 | Novel shell-and-tube heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218238473U true CN218238473U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122435716.2U Active CN218238473U (en) | 2021-10-09 | 2021-10-09 | Novel shell-and-tube heat exchange device |
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| Country | Link |
|---|---|
| CN (1) | CN218238473U (en) |
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2021
- 2021-10-09 CN CN202122435716.2U patent/CN218238473U/en active Active
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