CN211099067U - Condenser for monophenyl reaction kettle - Google Patents
Condenser for monophenyl reaction kettle Download PDFInfo
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- CN211099067U CN211099067U CN201921191321.9U CN201921191321U CN211099067U CN 211099067 U CN211099067 U CN 211099067U CN 201921191321 U CN201921191321 U CN 201921191321U CN 211099067 U CN211099067 U CN 211099067U
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Abstract
The utility model discloses a condenser for a benzene esterification reaction kettle, which relates to the technical field of reaction kettle cooling, and comprises a cylindrical barrel body, wherein the left end and the right end of the barrel body are respectively and fixedly connected with a left tube box and a right tube box, the left tube box is fixedly connected with a tube pass fluid inlet connecting tube in a welding mode, the lower end of the right tube box is fixedly connected with a tube pass fluid outlet connecting tube in a welding mode, the surface of the barrel body is fixedly provided with a shell pass fluid inlet connecting tube and a shell pass fluid outlet connecting tube in a welding mode, two tube plates are respectively and fixedly arranged at the two ends of the barrel body, mounting plates are respectively and fixedly arranged at the outer parts of the left tube box and the right tube box, corresponding threaded holes are arranged in the tube plates and the mounting plates, the tube plates and the mounting plates are fixedly connected through screws, gaskets are respectively arranged at the joints of the left tube box, the tube bundle is arranged in the cylinder. The utility model discloses a condenser heat exchange efficiency is high, and practical long-life.
Description
Technical Field
The utility model relates to a reation kettle cools off technical field, in particular to condenser for a phenylization reation kettle.
Background
Benzene need go on in the cauldron of esterifying when taking place the esterification reaction, the in-process of esterifying can produce a large amount of heats, consequently, need external equipment to cool off reation kettle is inside, often cool off reation kettle through using the condenser among the prior art, current condenser heat exchange efficiency is low, left side pipe case and right pipe case are fixed on the barrel through the welded mode, inconvenient dismantlement and change, furthermore, because the condenser is straight cylinder, carry out the in-process of heat transfer at the condenser, often the barrel surface of condenser arouses the deformation or the destruction of barrel because thermal elongation or temperature stress, cause the loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a condenser for a phenyl esterification reaction kettle, which is used for solving the technical problems existing in the prior art.
The technical scheme of the utility model is that the condenser for the monophenyl reaction kettle comprises a cylindrical barrel body, wherein the left end and the right end of the barrel body are respectively and fixedly connected with a left tube box and a right tube box, the left end of the left tube box is fixedly connected with a tube side fluid inlet connecting tube in a welding mode, the lower end of the right tube box is fixedly connected with a tube side fluid outlet connecting tube in a welding mode, the surface of the barrel body is fixedly provided with a shell side fluid inlet connecting tube and a shell side fluid outlet connecting tube in a welding mode, the two ends of the barrel body are respectively and fixedly provided with two tube plates, the outer parts of the left tube box and the right tube box are respectively and fixedly provided with a mounting plate, the inner parts of the tube plates and the mounting plates are provided with corresponding threaded holes, the tube plates and the mounting plates are fixedly connected through screws, and the joints of the left tube box, the right tube box and the, the outer surface of the cylinder body is also fixedly provided with an expansion joint, and a tube bundle is arranged in the cylinder body.
Preferably, the tube bundle comprises a distance tube, a heat exchange tube, baffle plates and a pull rod, the heat exchange tube is arranged inside the barrel, two ends of the heat exchange tube are fixedly connected with tube plates at the left end and the right end of the barrel in a welding mode, the baffle plates are arranged inside the barrel and are vertical, one end of each baffle plate is fixedly connected with the inner wall of the barrel, the other end of each baffle plate is arranged inside the barrel, one end of the distance tube is fixedly arranged at the left end of the barrel, the other end of each distance tube penetrates through the corresponding baffle plate, the pull rod is further arranged inside the barrel and is arranged at the right end of the distance tube, and the surface of the pull rod is connected.
Preferably, the expansion joint has flexibility and is integrally formed with the outer surface of the barrel.
Preferably, the tube-side fluid outlet connecting pipe is arranged on the upper surface of the cylinder, the shell-side fluid outlet connecting pipe and the tube-side fluid inlet connecting pipe are arranged on different sides of the tube-side fluid outlet connecting pipe, and flanges for fixedly mounting with a power device are arranged on the surfaces of the tube-side fluid outlet connecting pipe, the shell-side fluid outlet connecting pipe and the tube-side fluid inlet connecting pipe.
Preferably, the lower extreme of barrel still is provided with two supports, the below of two supports all welds and has been used for the ground connection ground plate.
Preferably, the number of the distance tubes is two, the right ends of the two distance tubes are fixedly connected with pull rods, and one ends, far away from the left side of the cylinder body, of the two distance tubes penetrate through the baffle plate at the rightmost end in the cylinder body.
The utility model has the advantages as follows: in the condenser for the monophenyl reaction kettle, the tube side fluid inlet connecting pipe and the tube side fluid outlet connecting pipe are fixedly connected to two ends of the barrel, so that heat exchange liquid in the barrel is increased, the heat exchange efficiency is improved, and in addition, because the tube plate is fixedly connected with the barrel in a threaded screw mode, the left box tube and the right box tube are detachably connected with the barrel box, so that the box tubes and the barrel are convenient to replace; in addition, in order to prevent the deformation or damage of the surface of the cylinder body caused by thermal extension or temperature stress when the temperature of the tube bundle is raised, an expansion joint is required to be arranged on the cylinder body to compensate the thermal extension of the cylinder body, so that the stress on the surface of the cylinder body and the acting force acting on the tube bundle are reduced, the cylinder body is not damaged, and the service life of the condenser is shortened.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1, a condenser for a phenyl esterification reaction kettle comprises a cylindrical barrel 1, wherein a left tube box 2 and a right tube box 3 are fixedly connected to the left end and the right end of the barrel 1 respectively, a tube pass fluid inlet connecting tube 4 is fixedly connected to the left end of the left tube box 2 in a welding manner, a tube pass fluid outlet connecting tube 5 is fixedly connected to the lower end of the right tube box 3 in a welding manner, a shell pass fluid inlet connecting tube 6 and a shell pass fluid outlet connecting tube 7 are fixedly mounted on the surface of the barrel 1 in a welding manner, two tube plates 8 are fixedly arranged at the two ends of the barrel 1 respectively, mounting plates 9 are fixedly arranged outside the left tube box 2 and the right tube box 3 respectively, corresponding threaded holes 10 are formed in the tube plates 8 and the mounting plates 9, the tube plates 8 and the mounting plates 9 are fixedly connected by screws, and gaskets 11 are arranged at the joints of the left tube box 2, the right tube box 3 and the barrel 1, the outer surface of the barrel body 1 is fixedly provided with an expansion joint 12, the expansion joint 12 has flexibility and is integrally formed with the outer surface of the barrel body 1, and a tube bundle is arranged in the barrel body 1. the utility model discloses a fixed connection is made between a tube pass fluid inlet connecting pipe 4 and a tube pass fluid outlet connecting pipe 5 at two ends of the barrel body 1, so that the heat exchange liquid in the barrel body 1 is increased, and the heat exchange efficiency is increased, in addition, because the tube plate 8 is fixedly connected with the barrel body 1 in a threaded screw mode, a left box tube and a right box tube are both detachably connected with the barrel body 1, and the replacement of the box tubes and the barrel body 1 is facilitated; in addition, in order to prevent the surface of the cylinder 1 from deforming or breaking due to thermal elongation or temperature stress when the tube bundle is heated, the expansion joint 12 is required to be arranged on the cylinder 1 to compensate the thermal elongation of the cylinder 1, so that the stress on the surface of the cylinder 1 and the acting force acting on the tube bundle are reduced, the cylinder 1 is not damaged, and the service life of the condenser is shortened.
Preferably, the tube bundle comprises a plurality of distance tubes 13, heat exchange tubes 14, baffle plates 15 and pull rods 16, the heat exchange tubes 14 are arranged inside the cylinder 1, two ends of the heat exchange tubes 14 are fixedly connected with the tube plates 8 at the left and right ends of the cylinder 1 in a welding manner, the baffle plates 15 are arranged inside the cylinder 1, the baffle plates 15 are vertical, one ends of the baffle plates 15 are fixedly connected with the inner wall of the cylinder 1, the other ends of the baffle plates are arranged inside the cylinder 1, one ends of the distance tubes 13 are fixedly arranged at the left end of the cylinder 1, the other ends of the distance tubes 13 penetrate through the baffle plates 15, the pull rods 16 are further arranged inside the cylinder 1, the pull rods 16 are arranged at the right ends of the distance tubes 13, the surfaces of the pull rods 16 are connected with locking nuts 17 through threads, the heat exchange tubes 14 are used for heat transfer, the baffle plates 15 are arranged at the, the heat exchange tube 14 is supported, the distance tube 13 is used for fixing the baffle plate 15, and the locking nut 17 is screwed to prevent the heat exchange tube 14 from being damaged due to the movement of the baffle plate 15 when the tube bundle is inserted or extracted.
Preferably, the tube-side fluid outlet connecting pipe 5 is arranged on the upper surface of the cylinder 1, the shell-side fluid outlet connecting pipe 7 and the tube-side fluid inlet connecting pipe 4 are arranged on different sides of the tube-side fluid outlet connecting pipe 5, flanges 18 for being fixedly mounted with a power device are arranged on the surfaces of the tube-side fluid outlet connecting pipe 5, the shell-side fluid outlet connecting pipe 7 and the tube-side fluid inlet connecting pipe 4, two supports 19 are further arranged at the lower end of the cylinder 1, grounding plates 20 for grounding are welded below the two supports 19, the number of the distance pipes 13 is two, pull rods 16 are fixedly connected to the right ends of the two distance pipes 13, and one ends, far away from the left side of the cylinder 1, of the two distance pipes 13 penetrate through the baffle plate 15 at the rightmost end in the cylinder 1.
The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a condenser for phenylization reation kettle, is including being cylindric barrel, both ends are fixedly connected with left side pipe case and right side pipe case respectively about the barrel, its characterized in that: the utility model discloses a pipe box, including left side case, right side case and tube, including left side case, right side case, left side case and right side case, the left end of left side case is taken over through a welded mode fixedly connected with tube side fluid inlet, and the lower extreme of right side case is taken over through a welded mode fixedly connected with tube side fluid outlet, the surface of barrel has shell side fluid inlet to take over and shell side fluid outlet to take over through welded mode fixed mounting, the both ends of barrel still are fixed respectively and are provided with two tube sheets, and the outside of left side case and right side case is all fixed and is provided with the mounting panel, corresponding screw hole has been seted up to the inside of tube sheet and mounting panel to with tube sheet and mounting panel fixed connection through the screw, the junction of left side case, right side.
2. The condenser for a monophenyl reaction kettle according to claim 1, wherein: the tube bundle comprises distance tubes, heat exchange tubes, baffle plates and pull rods, the heat exchange tubes are arranged inside the barrel, two ends of each heat exchange tube are fixedly connected with tube plates at the left end and the right end of the barrel in a welding mode, the baffle plates are arranged inside the barrel and are vertical, one ends of the baffle plates are fixedly connected with the inner wall of the barrel, the other ends of the baffle plates are arranged inside the barrel, one ends of the distance tubes are fixedly arranged at the left end of the barrel, the other ends of the distance tubes penetrate through the baffle plates, the pull rods are further arranged inside the barrel and are arranged at the right ends of the distance tubes, and the surfaces of the pull rods are connected with locking nuts.
3. The condenser for a monophenyl reaction kettle according to claim 2, wherein: the expansion joint has flexibility and is integrally formed with the outer surface of the barrel.
4. The condenser for a monophenyl reaction kettle according to claim 3, wherein: the tube side fluid outlet connecting pipe is arranged on the upper surface of the cylinder body, the shell side fluid outlet connecting pipe and the tube side fluid inlet connecting pipe are arranged on different sides of the tube side fluid outlet connecting pipe, and flanges for fixedly mounting with a power device are arranged on the surfaces of the tube side fluid outlet connecting pipe, the shell side fluid outlet connecting pipe and the tube side fluid inlet connecting pipe.
5. The condenser for a monophenyl reaction kettle according to claim 4, wherein: the lower extreme of barrel still is provided with two supports, the below of two supports all welds the ground plate that is used for ground connection.
6. The condenser for a monophenyl reaction kettle according to claim 5, wherein: the number of the distance tubes is two, the right ends of the two distance tubes are fixedly connected with pull rods, and one ends, far away from the left side of the cylinder, of the two distance tubes penetrate through the baffle plate at the rightmost end in the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191321.9U CN211099067U (en) | 2019-07-26 | 2019-07-26 | Condenser for monophenyl reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191321.9U CN211099067U (en) | 2019-07-26 | 2019-07-26 | Condenser for monophenyl reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211099067U true CN211099067U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191321.9U Active CN211099067U (en) | 2019-07-26 | 2019-07-26 | Condenser for monophenyl reaction kettle |
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| CN (1) | CN211099067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394142A (en) * | 2019-07-26 | 2019-11-01 | 昌和化学新材料(江苏）有限公司 | An a kind of benzene reaction kettle of the esterification condenser |
-
2019
- 2019-07-26 CN CN201921191321.9U patent/CN211099067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394142A (en) * | 2019-07-26 | 2019-11-01 | 昌和化学新材料(江苏）有限公司 | An a kind of benzene reaction kettle of the esterification condenser |
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