CN215026134U - Chemical distillation condensation pipe group - Google Patents
Chemical distillation condensation pipe group Download PDFInfo
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- CN215026134U CN215026134U CN202120520706.6U CN202120520706U CN215026134U CN 215026134 U CN215026134 U CN 215026134U CN 202120520706 U CN202120520706 U CN 202120520706U CN 215026134 U CN215026134 U CN 215026134U
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Abstract
The utility model relates to the technical field of chemical processing, in particular to a chemical distillation condensation pipe group, which comprises a plurality of glass pipe parts, wherein the adjacent glass pipe parts are fixedly connected with each other through the matching of plastic pipe joint parts, a ring cavity is formed between the inner wall of an outer glass pipe and the outer wall of an inner glass pipe, and the glass pipe parts are sequentially divided into an ascending section, a transition section, a descending section and a condensation discharge section from a steam inlet to an outlet; the inlet end of the outer glass tube of the glass tube component of the ascending section is plugged and provided with a cooling liquid outlet communicated with the annular cavity, and the outlet end of the outer glass tube of the glass tube component of the condensation discharging section is plugged and provided with a cooling liquid inlet communicated with the annular cavity. This condenser pipe group adopts the structure of glass pipe cooperation plasticity coupling part, can avoid effectively because of the emergence of the too big, the easy breakable condition of the difference in temperature that corner stress concentration that simply uses the glass pipe to cause caused.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry processing technology and specifically relates to chemical industry distillation condenser tube group.
Background
Distillation is a thermodynamic separation process that utilizes the difference in boiling points of components in a mixed liquid or liquid-solid system to vaporize lower boiling components and recondense to separate the entire component, a unit operation that combines the two unit operations of evaporation and condensation.
The condensing pipe has the main function of cooling distilled gas into liquid in the distillation process so as to achieve the purpose of convenient collection, and therefore, the condensing pipe is an important equipment which is indispensable in the distillation process.
The heating temperature and parameters to be controlled in the distillation process are greatly different according to the distillation components, and therefore, the steam rising process in the distillation process is different.
Traditional condenser pipe during operation, inner tube let in hot vapor, and the water jacket leads to cold water, if hot vapor and cold water difference in temperature are too big, because there is great residual stress in return bend welding department, this place just can bear great stress because of expend with heat and contract with cold, has the possibility of exploding, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: the chemical distillation condensation pipe group comprises a plurality of glass pipe components, adjacent glass pipe components are matched and fixedly connected through plastic pipe joint components, each glass pipe component comprises an outer glass pipe and an inner glass pipe which are coaxially arranged, a ring-shaped cavity is formed between the inner wall of each outer glass pipe and the outer wall of each inner glass pipe, and each glass pipe component is sequentially divided into an ascending section, a transition section, a descending section and a condensation discharge section from a steam inlet to a steam outlet; the inlet end of the outer glass tube of the glass tube component of the ascending section is plugged and provided with a cooling liquid outlet communicated with the annular cavity, the outlet end of the outer glass tube of the glass tube component of the condensation discharging section is plugged and provided with a cooling liquid inlet communicated with the annular cavity, and two ends of each inner glass tube are opened.
In any of the above schemes, preferably, the plastic pipe joint component includes an outer plastic elbow pipe and an inner plastic elbow pipe which are coaxially arranged, the outer plastic elbow pipe and the inner plastic elbow pipe are fixedly connected through a plurality of fixing ribs, outer sleeve cavities for being sleeved on the outer side walls of the corresponding outer glass pipes are arranged at two ends of the outer plastic elbow pipe, the outer sleeve cavities are hermetically and fixedly connected with the outer side walls of the outer glass pipes through strong adhesives, inner expanding sleeve cavities for being sleeved on the outer side walls of the corresponding inner glass pipes are arranged at two ends of the inner plastic elbow pipe, and the inner expanding sleeve cavities are hermetically and fixedly connected with the outer side walls of the inner glass pipes through strong adhesives; the central cavity of the inner plastic bent pipe is communicated with the central cavity of the inner glass pipe to form a middle condensation cavity, and the annular cavity between the outer plastic bent pipe and the inner plastic bent pipe and the annular cavity on the corresponding glass pipe component form an annular cooling cavity.
In any of the above schemes, preferably, an outer sealing gasket is tightly mounted at the inner end surface of each outer sleeve cavity and the corresponding outer plastic bent pipe.
In any of the above solutions, preferably, an inner sealing gasket is tightly mounted at the inner end surface of each inner expanding sleeve cavity and the corresponding inner plastic bent pipe.
In any of the above aspects, it is preferable that the inner diameter of the outer glass tube is 2 to 3 times the inner diameter of the inner glass tube.
Chemical industry distillation condensing system, including chemical industry distillation condenser pipe group, chemical industry distillation condenser pipe group includes foretell chemical industry distillation condenser pipe group.
Preferably, in any of the above schemes, the device further comprises a supporting table matched with the chemical distillation condensation pipe group, a supporting rod is respectively and fixedly installed at the top and one side of the supporting table, a supporting wheel is respectively installed at the top of each supporting rod, each supporting wheel is respectively used for being matched and tightly abutted with the inner bending part of the outer plastic bent pipe on the chemical distillation condensation pipe group at the corresponding position, an elastic sleeve is respectively sleeved on the outer side wall of the outer glass pipe of the ascending section and the outer side wall of the outer glass pipe of the descending section of the chemical distillation condensation pipe group, and the elastic sleeve is fixed on the supporting table through an elastic rope.
The beneficial effects of the utility model are embodied in:
1. this condenser pipe group adopts the structure of glass pipe cooperation plasticity coupling part, can avoid effectively because of the emergence of the too big, the easy broken condition of the difference in temperature that corner stress concentration that simply uses glass pipe to cause caused, improves the security of using.
2. The firmness and the tightness of connection can be effectively improved by adopting a sealing and fixing bonding mode between the glass tube and the plastic tube joint part, and the requirement for use is ensured to be met.
3. This subassembly adopts the mode that rises condensation, transition back slowly fall and finally flowing back can improve the abundant heat exchange of steam and coolant liquid effectively, improves the condensation effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the chemical distillation condensation tube group of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic structural view of the plastic pipe joint component according to the present invention.
Fig. 4 is a schematic structural diagram of the chemical distillation condensing system of the present invention.
Fig. 5 is a schematic structural view of the portion B of fig. 4.
In the figure, 1, the ascending section; 2. a transition section; 3. a descending section; 4. a condensation discharge section; 5. a plastic pipe joint component; 501. an outer plastic bend; 502. an internal plastic bend; 503. fixing ribs; 504. an outer sleeve cavity; 505. an inner expanding sleeve cavity; 506. an outer seal gasket; 507. an inner seal; 6. an outer glass tube; 7. an inner glass tube; 8. a coolant outlet; 9. a coolant inlet; 10. a support wheel; 11. an elastic cord; 12. a support bar; 13. a support wheel; 14. an elastic sleeve; 15. an annular cooling cavity; 16. a middle condensing chamber.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example 1:
in this embodiment, as shown in fig. 1 to 3, a chemical distillation condensation pipe group includes a plurality of glass pipe components, adjacent glass pipe components are fixedly connected with each other through a plastic pipe joint component 5 in a matching manner, the glass pipe components include an outer glass pipe 6 and an inner glass pipe 7 which are coaxially arranged, a ring cavity is formed between an inner wall of the outer glass pipe 6 and an outer wall of the inner glass pipe 7, and the glass pipe components are sequentially divided into an ascending section 1, a transition section 2, a descending section 3 and a condensation discharge section 4 from a steam inlet to a steam outlet; the inlet end of the outer glass tube 6 of the glass tube component of the ascending section 1 is plugged and provided with a cooling liquid outlet 8 communicated with the annular cavity, the outlet end of the outer glass tube 6 of the glass tube component of the condensation discharging section 4 is plugged and provided with a cooling liquid inlet 9 communicated with the annular cavity, and two ends of each inner glass tube 7 are opened.
The plurality of glass tube components are in butt joint sealing through the plastic tube joint component 5 and then are fixedly bonded, so that the whole assembly forms a tube group whole, and the central cavity of the inner glass tube 7 is mainly used for receiving high-temperature steam generated after reaction of upstream equipment, entering the high-temperature steam, condensing the steam inside and then discharging the steam; an annular cavity is formed between the inner wall of the outer glass tube 6 and the outer wall of the inner glass tube 7 and is mainly used for allowing cooling liquid to flow through, so that the inner wall of the inner glass tube 7 is cooled, the purpose of realizing heat exchange with high-temperature steam inside the inner glass tube 7 is achieved, the set ascending section 1, the transition section 2, the descending section 3 and the condensation discharge section 4 can effectively prolong the condensation time and the whole heat exchange route, and the effect of steam condensation is effectively improved.
The cooling liquid flow direction adopts the mode of convection current with high temperature steam's flow direction can improve the condensation effect, the coolant liquid flows in by coolant liquid import 9, flow out by coolant liquid export 8 behind the annular chamber of each section, high temperature steam flows in by the interior glass pipe 7 centre bore of upper segment 1 in this process, flow out by the interior glass pipe 7 centre bore of condensation discharge section 4 behind the each section of advancing, carry out the heat exchange with the coolant liquid of convection current at whole in-process, thereby reach cooling high temperature steam, liquefy into the condensate after the high temperature steam cooling and flow out.
This condenser pipe group adopts the structure of glass pipe cooperation plasticity coupling part 5, can avoid effectively because of the emergence of the too big, the easy breakable condition of the difference in temperature that corner stress concentration that simply uses glass pipe to cause caused, improves the security of using.
The glass pipe in this subassembly all adopts the straight tube, does not have crooked position, consequently each glass pipe in this subassembly all does not have the too big, the easy condition of splitting of corner stress in the in-process of using, and the security is high among the condensation process.
In any of the above schemes, preferably, the plastic pipe joint component 5 includes an outer plastic elbow 501 and an inner plastic elbow 502 which are coaxially arranged, the outer plastic elbow 501 and the inner plastic elbow 502 are fixedly connected through a plurality of fixing ribs 503, an outer jacket cavity 504 which is sleeved on the outer side wall of the corresponding outer glass pipe 6 is arranged at both ends of the outer plastic elbow 501, the outer jacket cavity 504 and the outer side wall of the outer glass pipe 6 are hermetically and fixedly connected through strong adhesive, an inner expanding cavity 505 which is sleeved on the outer side wall of the corresponding inner glass pipe 7 is arranged at both ends of the inner plastic elbow 502, and the inner expanding cavity 505 and the outer side wall of the inner glass pipe 7 are hermetically and fixedly connected through strong adhesive; the central cavity of the inner plastic bent pipe 502 is communicated with the central cavity of the inner glass pipe 7 to form a middle condensation cavity 16, and the annular cavity between the outer plastic bent pipe 501 and the inner plastic bent pipe 502 and the annular cavity on the corresponding glass pipe component form an annular cooling cavity 15.
The fixing ribs 503 here primarily serve to achieve a relative fixing between the outer plastic elbow 501 and the inner plastic elbow 502, and the plastic pipe joint part 5 here can be produced by injection molding or by means of a mold, which is selected as required.
The middle condensing cavity 16 mainly provides high-temperature steam to flow and gradually liquefy and discharge in the process, and the annular cooling cavity 15 mainly provides cooling liquid to flow to realize heat exchange with the high-temperature steam.
In any of the above solutions, it is preferable that an outer seal 506 is tightly fitted at the inner end surface of each outer casing cavity 504 and the corresponding outer plastic bent pipe 501.
In either of the above embodiments, an inner gasket 507 is preferably mounted in abutment between each of the inner enlarged cavity 505 and the inner end surface of the corresponding inner plastic elbow 502.
The arrangement of the outer gasket 506 and the inner gasket 507 can ensure the sealing performance of the contact part of the glass tube and the plastic tube and prevent the occurrence of liquid leakage.
In any of the above embodiments, the inner diameter of the outer glass tube 6 is preferably 2 to 3 times the inner diameter of the inner glass tube 7.
The sufficient entering of coolant can be guaranteed, and the effect of heat exchange cooling high-temperature steam is improved.
Example 2:
in this embodiment, as shown in fig. 1 to 5, the chemical distillation condensation system comprises a chemical distillation condensation tube group, which includes the chemical distillation condensation tube group described above.
In any of the above schemes, preferably, the device further comprises a supporting table 10 used in cooperation with the chemical distillation condensation pipe group, a supporting rod 12 is fixedly installed at the top and one side of the supporting table 10, a supporting wheel 13 is installed at the top of each supporting rod 12, each supporting wheel 13 is used for being matched and abutted against the inner bending part of the outer plastic bent pipe 501 on the chemical distillation condensation pipe group at the corresponding position, an elastic sleeve 14 is sleeved on the outer side wall of the outer glass pipe 6 of the ascending section 1 and the descending section 3 of the chemical distillation condensation pipe group, and the elastic sleeve 14 is fixed on the supporting table 10 through an elastic rope 11.
The support table 10 is mainly used for improving positioning of the chemical distillation condenser tube group and ensuring stability in use; through the support of each supporting wheel 13 and the pulling-in fixing force of the two elastic sleeves 14 and the elastic rope 11, the firmness of the chemical distillation condensation pipe group during installation can be ensured.
The specific working principle is as follows:
when the whole pipe group is installed, the inner glass pipe 7 at the lower end of the ascending section 1 is connected with the corresponding high-temperature steam section, and the inner glass pipe 7 at the lower end of the condensation discharge section 4 is connected with the condensate collector; and connecting a cooling liquid inlet 9 and a cooling liquid outlet 8 with a cooling water source and a pump set respectively to form circulation so as to complete pipeline connection.
When the pipe group works, cooling liquid enters through the cooling liquid inlet 9, then the whole annular cooling cavity 15 is gradually filled with the cooling liquid, and finally the cooling liquid is discharged from the cooling liquid outlet 8 after exchanging heat with high-temperature steam in the middle condensation cavity 16; the condensed condensate is discharged to an external corresponding condensate collector from an inner glass tube 7 at the lower end of the condensation discharge section 4 and is collected.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (7)
1. Chemical industry distillation condenser tube group, its characterized in that: the steam-condensing and steam-condensing integrated device comprises a plurality of glass pipe components, wherein adjacent glass pipe components are matched and fixedly connected through plastic pipe joint components, each glass pipe component comprises an outer glass pipe and an inner glass pipe which are coaxially arranged, a ring cavity is formed between the inner wall of each outer glass pipe and the outer wall of each inner glass pipe, and each glass pipe component is sequentially divided into an ascending section, a transition section, a descending section and a condensing and discharging section from a steam inlet to an outlet; the inlet end of the outer glass tube of the glass tube component of the ascending section is plugged and provided with a cooling liquid outlet communicated with the annular cavity, the outlet end of the outer glass tube of the glass tube component of the condensation discharging section is plugged and provided with a cooling liquid inlet communicated with the annular cavity, and two ends of each inner glass tube are opened.
2. The chemical distillation condenser tube group of claim 1, wherein: the plastic pipe joint part comprises an outer plastic bent pipe and an inner plastic bent pipe which are coaxially arranged, the outer plastic bent pipe is fixedly connected with the inner plastic bent pipe through a plurality of fixing ribs, outer sleeve cavities which are sleeved on the outer side walls of the corresponding outer glass pipes are arranged at two ends of the outer plastic bent pipe, the outer sleeve cavities are fixedly connected with the outer side walls of the outer glass pipes in a sealing mode through strong viscose glue, inner expanding sleeve cavities which are sleeved on the outer side walls of the corresponding inner glass pipes are arranged at two ends of the inner plastic bent pipe, and the inner expanding sleeve cavities are fixedly connected with the outer side walls of the inner glass pipes in a sealing mode through the strong viscose glue; the central cavity of the inner plastic bent pipe is communicated with the central cavity of the inner glass pipe to form a middle condensation cavity, and the annular cavity between the outer plastic bent pipe and the inner plastic bent pipe and the annular cavity on the corresponding glass pipe component form an annular cooling cavity.
3. The chemical distillation condenser tube group of claim 2, wherein: and an outer sealing gasket is tightly propped against the inner end surface of each outer sleeve cavity and the corresponding outer plastic bent pipe.
4. The chemical distillation condenser tube group of claim 3, wherein: and an inner sealing gasket is tightly propped against the inner end surface of each inner expanding sleeve cavity and the corresponding inner plastic bent pipe.
5. The chemical distillation condenser tube group of claim 4, wherein: the inner diameter of the outer glass tube is 2-3 times of the inner diameter of the inner glass tube.
6. Chemical industry distillation condensing system, including chemical industry distillation condenser tube group, its characterized in that: the chemical distillation condensation pipe group comprises the chemical distillation condensation pipe group as claimed in any one of claims 1 to 5.
7. The chemical distillation condensing system of claim 6, wherein: still include one with the supporting bench that the cooperation of chemical industry distillation condenser bank of tubes was used, at the top of supporting bench and one side respectively fixed mounting have a bracing piece, at each the bracing piece the top install the supporting wheel respectively, each the supporting wheel be used for respectively with correspond position department the interior bend cooperation of the outer plasticity return bend on the chemical industry distillation condenser bank of tubes is supported tightly the outer wall of the outer glass pipe of the upper run of chemical industry distillation condenser bank of tubes and lower run has cup jointed an elastic sleeve respectively, the elastic sleeve passes through the stretch cord and fixes on the supporting bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520706.6U CN215026134U (en) | 2021-03-12 | 2021-03-12 | Chemical distillation condensation pipe group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520706.6U CN215026134U (en) | 2021-03-12 | 2021-03-12 | Chemical distillation condensation pipe group |
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| Publication Number | Publication Date |
|---|---|
| CN215026134U true CN215026134U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120520706.6U Active CN215026134U (en) | 2021-03-12 | 2021-03-12 | Chemical distillation condensation pipe group |
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|---|---|
| CN (1) | CN215026134U (en) |
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2021
- 2021-03-12 CN CN202120520706.6U patent/CN215026134U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Chemical distillation condenser tube group Effective date of registration: 20230731 Granted publication date: 20211207 Pledgee: Shandong Yutai Rural Commercial Bank Co.,Ltd. Pledgor: JINING KANGSHENG CAIHONG BIOTECHNOLOGY Co.,Ltd. Registration number: Y2023990000388 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |