CN212300031U - Vertical tube array countercurrent condenser - Google Patents
Vertical tube array countercurrent condenser Download PDFInfo
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- CN212300031U CN212300031U CN202020470512.5U CN202020470512U CN212300031U CN 212300031 U CN212300031 U CN 212300031U CN 202020470512 U CN202020470512 U CN 202020470512U CN 212300031 U CN212300031 U CN 212300031U
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Abstract
The utility model relates to a vertical tubulation countercurrent condenser, including the condenser casing that is equipped with the condensate import, the condensate export, material import and material export and be located inside a plurality of heat exchange tubes and many baffling boards of condenser casing, a plurality of heat exchange tubes pass many baffling boards, and many baffling boards set up at the top-down interval between material export and material import, and are fixed in the relative both ends of the inner wall of condenser casing in turn to at the partial coincidence of vertical direction, make the inside crooked passageway that supplies the material to pass through that forms of condenser casing. The utility model discloses a vertical tubulation countercurrent condenser is applicable to the shell medium condensation, can improve the discharge velocity of material, reduces the liquid film thickness of downside heat exchange tube, improves heat exchange efficiency.
Description
Technical Field
The utility model relates to a chemical production condensing equipment technical field, concretely relates to vertical tubulation countercurrent condenser.
Background
The shell and tube condenser is used as heat exchanger for chemical, light, metallurgical, pharmaceutical, food and chemical fiber industries.
The traditional tube type heat exchanger is contacted with a condensing tube for heat exchange through unidirectional straight-through flow of cooling liquid, when the condenser is adopted for gas-liquid phase conversion, due to insufficient cooling, an ideal condensing effect cannot be achieved, and partial gas phase substances are discharged after being condensed; on one hand, due to the fact that part of process requirements need vertical installation, material steam can directly pass through the bottom from the middle of the condenser after entering the condenser due to the vertical installation, and the condensing effect is poor; and because the structure of through condenser pipe leads to the congealing membrane thickness of downside heat exchange tube great, influences the heat exchange efficiency of downside heat exchange tube. The existing condenser has poor condensation effect, and the diversion effect needs to be improved urgently. In order to meet various process requirements, it is important to improve the traditional shell and tube condenser.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problems, the utility model provides a vertical tubulation countercurrent condenser.
The utility model provides a vertical tubulation countercurrent condenser, is including the condenser casing that is equipped with condensate import, condensate export, material import and material export and be located inside a plurality of heat exchange tubes and many baffling boards of condenser casing, and a plurality of heat exchange tubes pass many baffling boards.
The condensate inlet is positioned at the lower end of the condenser shell, the condensate outlet is positioned at the upper end of the condenser shell, and two ends of the plurality of heat exchange tubes are respectively communicated with the condensate inlet and the condensate outlet; the material inlet is located the upper end of condenser shell, and the material outlet is located the lower extreme of condenser shell, and many baffling boards set up at top-down interval between material outlet and material inlet, and the relative both ends of the inner wall of condenser shell are fixed in turn to in the partial coincidence of vertical direction, make the inside crooked passageway that supplies the material to pass through that forms of condenser shell.
The vertical tube array countercurrent condenser further comprises an upper flow equalizing plate and a lower flow equalizing plate, the upper flow equalizing plate is located between a condensate outlet and a material inlet in the condenser shell, the lower flow equalizing plate is located between the condensate inlet and the material outlet in the condenser shell, the flow dividing plate is provided with a plurality of flow dividing holes, and the flow dividing holes are in one-to-one correspondence with and communicated with the heat exchange tubes.
Wherein, a plurality of baffle plates all incline downwards by 75-95 degrees, and a gap for materials to pass through is reserved between two adjacent baffle plates.
The condenser shell comprises a middle cylindrical section, an upper hemispherical end and a lower hemispherical end, a condensate inlet and a condensate outlet are respectively located at the lower hemispherical end and the upper hemispherical end, and a material inlet and a material outlet are respectively located at the upper portion and the lower portion of the middle cylindrical section.
Wherein, the number of the baffle plates is not less than 10.
Wherein, the number of the heat exchange tubes is not less than 10.
The utility model discloses possess following beneficial effect:
the utility model discloses a vertical tubulation countercurrent condenser is applicable to the shell medium condensation, can improve the discharge velocity of material, reduces the liquid film thickness of downside heat exchange tube, improves heat exchange efficiency.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a schematic diagram of a vertical tube-in-tube countercurrent condenser according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, the vertical tube-in-tube countercurrent condenser comprises a condenser shell 1 provided with a condensate inlet, a condensate outlet, a material inlet and a material outlet, and a plurality of heat exchange tubes 120 and a plurality of baffle plates 130 which are positioned inside the condenser shell 1, wherein the plurality of heat exchange tubes 120 pass through the plurality of baffle plates 130.
The condensate inlet is positioned at the lower end of the condenser shell 1, the condensate outlet is positioned at the upper end of the condenser shell 1, and two ends of the plurality of heat exchange tubes 120 are respectively communicated with the condensate inlet and the condensate outlet; the material import is located the upper end of condenser casing 1, and the material export is located the lower extreme of condenser casing 1, and many baffling boards 130 set up at top-down interval between material export and material import, and be fixed in the relative both ends of the inner wall of condenser casing 1 in turn to in the partial coincidence of vertical direction for condenser casing 1 is inside to form the crooked passageway that supplies the material to pass through.
The vertical tube array countercurrent condenser further comprises an upper flow equalizing plate 140 and a lower flow equalizing plate 150, wherein the upper flow equalizing plate 140 is positioned between the condensate outlet and the material inlet in the condenser shell 1, the lower flow equalizing plate 150 is positioned between the condensate inlet and the material outlet in the condenser shell 1, the flow dividing plate is provided with a plurality of flow dividing holes, and the flow dividing holes are in one-to-one correspondence with and communicated with the plurality of heat exchange tubes 120.
The plurality of baffle plates 130 are all inclined downwards at 75-95 degrees, and a gap for materials to pass through is reserved between every two adjacent baffle plates 130, so that the material flow channel is in a stair-staggered mode.
The condenser shell 1 comprises a middle cylindrical section, an upper hemispherical end and a lower hemispherical end, a condensate inlet and a condensate outlet are respectively positioned at the lower hemispherical end and the upper hemispherical end, and a material inlet and a material outlet are respectively positioned at the upper part and the lower part of the middle cylindrical section.
The number of baffles 130 is not less than 10.
The number of the heat exchange pipes 120 is 10.
During operation, material steam to be cooled enters the condenser shell 1 through the feed inlet, and meanwhile, a refrigerant enters the shell 1 through the condensate inlet and uniformly enters the heat exchange tube 120 connected with the pore plate through the lower flow equalizing plate 150, heat exchange occurs to the material under the action of cold fluid in the heat exchange tube, cooling of the material steam is achieved, the refrigerant is discharged from the condensate outlet, and the cooled material is discharged from the material outlet to finish the cooling process. After cooling, the interior of the heat exchange tube 120 may be cleaned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The vertical type tubular countercurrent condenser is characterized by comprising a condenser shell (1) provided with a condensate inlet, a condensate outlet, a material inlet and a material outlet, and a plurality of heat exchange tubes (120) and a plurality of baffle plates (130) which are positioned inside the condenser shell (1), wherein the heat exchange tubes (120) penetrate through the baffle plates (130);
the condensate inlet is positioned at the lower end of the condenser shell (1), the condensate outlet is positioned at the upper end of the condenser shell (1), and two ends of the plurality of heat exchange tubes (120) are respectively communicated with the condensate inlet and the condensate outlet; the condenser is characterized in that the material inlet is located at the upper end of the condenser shell (1), the material outlet is located at the lower end of the condenser shell (1), the multiple baffle plates (130) are arranged between the material outlet and the material inlet at intervals from top to bottom, are alternately fixed at two opposite ends of the inner wall of the condenser shell (1), and are partially overlapped in the vertical direction, so that a bent channel for materials to pass through is formed inside the condenser shell (1).
2. The vertical tube bank countercurrent condenser of claim 1,
the vertical tube array countercurrent condenser further comprises an upper flow equalizing plate (140) and a lower flow equalizing plate (150), the upper flow equalizing plate (140) is located between the condensate outlet and the material inlet in the condenser shell (1), the lower flow equalizing plate (150) is located between the condensate inlet and the material outlet in the condenser shell (1), the flow dividing plate is provided with a plurality of flow dividing holes, and the flow dividing holes are in one-to-one correspondence with and communicated with the heat exchange tubes (120).
3. The vertical tube bank countercurrent condenser of claim 1,
the plurality of baffle plates (130) are all inclined downwards at 75-95 degrees, and a gap for materials to pass through is reserved between every two adjacent baffle plates (130).
4. The vertical tube bank countercurrent condenser of claim 1,
the condenser shell (1) comprises a middle cylindrical section, an upper hemispherical end and a lower hemispherical end, the condensate inlet and the condensate outlet are respectively located at the lower hemispherical end and the upper hemispherical end, and the material inlet and the material outlet are respectively located at the upper portion and the lower portion of the middle cylindrical section.
5. The vertical tube bank countercurrent condenser of claim 1,
the number of the baffle plates (130) is not less than 10.
6. The vertical tube bank countercurrent condenser of claim 1,
the number of the heat exchange tubes (120) is not less than 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020470512.5U CN212300031U (en) | 2020-04-02 | 2020-04-02 | Vertical tube array countercurrent condenser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020470512.5U CN212300031U (en) | 2020-04-02 | 2020-04-02 | Vertical tube array countercurrent condenser |
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| CN212300031U true CN212300031U (en) | 2021-01-05 |
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| CN202020470512.5U Active CN212300031U (en) | 2020-04-02 | 2020-04-02 | Vertical tube array countercurrent condenser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398711A (en) * | 2023-12-15 | 2024-01-16 | 山东长信化学科技股份有限公司 | Condensing and separating system for removing light components |
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2020
- 2020-04-02 CN CN202020470512.5U patent/CN212300031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398711A (en) * | 2023-12-15 | 2024-01-16 | 山东长信化学科技股份有限公司 | Condensing and separating system for removing light components |
| CN117398711B (en) * | 2023-12-15 | 2024-02-27 | 山东长信化学科技股份有限公司 | Condensing and separating system for removing light components |
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