CN214250610U - Stainless steel shell and tube condenser based on petrochemical - Google Patents
Stainless steel shell and tube condenser based on petrochemical Download PDFInfo
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- CN214250610U CN214250610U CN202023132593.7U CN202023132593U CN214250610U CN 214250610 U CN214250610 U CN 214250610U CN 202023132593 U CN202023132593 U CN 202023132593U CN 214250610 U CN214250610 U CN 214250610U
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Abstract
The utility model discloses a stainless steel shell and tube condenser based on petrochemical, its technical scheme is: the utility model discloses a housing, the first supporting shoe of the equal fixedly connected with in casing both ends, first supporting shoe one side is equipped with the tube sheet, the tube sheet passes through bolt and first supporting shoe fixed connection, the tube hole has been seted up to tube sheet one side, tube sheet one side fixedly connected with branching stay tube, shells inner wall fixedly connected with second supporting shoe, first spring groove has been seted up to second supporting shoe one side, first spring inslot portion sliding connection has first slide bar, the first dysmorphism piece of first slide bar top fixedly connected with, second supporting shoe one side is equipped with baffle, and a stainless steel shell and tube condenser beneficial effect based on petrochemical is: the problem of the round hole inside that the tube bank is difficult for inserting baffle is solved to effectual round hole undersize and the distance between the baffle that has solved baffle surface hinders for the tube bank.
Description
Technical Field
The utility model relates to a condenser field, concretely relates to stainless steel shell and tube condenser based on petrochemical.
Background
The stainless steel condenser is a device for transferring partial heat of hot fluid to cold fluid, and has the main function of ensuring the specific temperature required by a medium in a technological process, and is also one of main devices for improving the energy utilization rate, namely the petrochemical industry, petrochemical industry for short, which generally refers to the chemical industry taking petroleum and natural gas as raw materials.
The prior art has the following defects: the structure composition inside the existing tubular condenser for petrochemical industry can be roughly divided into a shell, end sockets and tube plates on two sides, a tube bundle fixed on the tube plate and a segmental baffle plate vertical to the tube bundle, the tube plate and the baffle plate inside the conventional tubular condenser are generally welded at two ends of the shell, a tube is inserted into a round hole of the tube plate through a welding method or a tube expansion method and penetrates through a round hole inside the baffle plate, because a distance exists between every two baffle plates inside the shell, when the tube bundle is inserted, because the round hole on the surface of the baffle plate is too small and the distance between the baffle plates is blocked, the tube bundle is not easy to be inserted into the round hole of every baffle plate, and most of the end sockets at two ends of the existing tubular condenser are fixed with the shell by using bolts, when hot air flows into the shell, the shell generates heat, make the bolt to be heated simultaneously easily, the bolt is heated for a long time and is made the inside screw thread of bolt impaired easily to make the head at condenser both ends difficult to dismantle.
Therefore, the invention is necessary to invent a stainless steel shell and tube condenser based on petrochemical engineering.
SUMMERY OF THE UTILITY MODEL
For this, the utility model provides a stainless steel shell and tube condenser based on petrochemical, support the tube bank through setting up the branching stay tube and remove in the inside tube hole of tube sheet inside tube hole and baffle, make things convenient for the interlude of tube bank in the tube hole, cup joint and the activity between dysmorphism hole and the second dysmorphism piece cup joints through setting up the activity between dysmorphism groove and the first dysmorphism piece, can effectually fix baffle on the second supporting shoe and fix the head on the casing, with the round hole undersize of solving baffle surface and the distance between the baffle hinder, make the tube bank be difficult for inserting the inside problem of round hole of every baffle.
In order to achieve the above object, the present invention provides the following technical solutions: a stainless steel shell and tube condenser based on petrochemical engineering comprises a shell, wherein a heat flow air inlet is formed in one side of the top of the outer side of the shell, a heat flow air inlet pipe is welded on the inner wall of the heat flow air inlet, a heat flow air outlet is formed in one side of the bottom of the outer side of the shell, a heat flow air outlet pipe is welded on the inner wall of the heat flow air outlet, support frames are fixed at two ends of the bottom of the outer side of the shell, a first support block is fixedly connected at two ends of the shell, a tube plate is arranged on one side of the first support block and fixedly connected with the first support block through bolts, a tube hole is formed in one side of the tube plate, a forked support tube is fixedly connected at one side of the tube plate and communicated with the tube hole, a second support block is fixedly connected with the inner wall of the shell, a first spring groove is formed in one side of the second support block, and a first sliding rod is slidably connected in the first spring groove, first slide bar bottom fixedly connected with sliding block, the first dysmorphism piece of first slide bar top fixedly connected with, second supporting shoe one side is equipped with the baffling baffle, dysmorphism groove has been seted up to baffling baffle one side edge reason, the baffling baffle cup joints through dysmorphism groove and the activity of first dysmorphism piece.
Preferably, second spring groove has all been seted up to casing both ends edge, the inside sliding connection of second spring groove has the second slide bar, second slide bar bottom fixedly connected with second sliding block, second slide bar top fixedly connected with second dysmorphism piece, the casing both ends all are equipped with the head, dysmorphism hole has all been seted up to head one end edge, dysmorphism hole cup joints with the activity of second dysmorphism piece.
Preferably, a first return spring is fixedly connected to the top of the first sliding block, the first return spring is movably sleeved with the first sliding rod, and the first return spring is fixedly connected with the second supporting block through a first spring groove.
Preferably, second sliding block top fixedly connected with second reset spring, second reset spring cup joints with the second slide bar activity, second reset spring passes through second spring groove and casing fixed connection.
Preferably, a first rotating groove is formed in one edge of the end socket, and a rotating clamping block is rotatably connected inside the first rotating groove.
Preferably, the top of the end enclosure at one end of the shell is fixedly connected with a cold flow air inlet pipe, and the top of the end enclosure at the other end of the shell is fixedly connected with a cold flow air outlet pipe.
The utility model has the advantages that:
1. the utility model discloses a set up the branching stay tube that is linked together with the tube hole in tube sheet one side and can effectually provide a strong point for the tube bank when inserting the tube hole inside, set up branching stay tube both sides opening simultaneously and can avoid the branching stay tube to obstruct the cooling of thermal current, effectual round hole undersize of having solved baffle surface and the distance between the baffle obstruct for the tube bank is difficult for inserting the inside problem of round hole of every baffle.
2. The utility model discloses a movable sleeve between first dysmorphism piece and the dysmorphism groove connects can effectually fix baffling baffle in second supporting shoe one side to make things convenient for baffling baffle's dismouting, connect can effectually fix the head at casing both ends at the casing both ends through the movable sleeve between second dysmorphism piece and the dysmorphism hole, effectually solved the bolt and heated for a long time and make the inside thread of bolt impaired easily, thereby make the difficult problem of dismantling of head at condenser both ends.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a schematic structural view of a first sliding rod provided by the present invention;
FIG. 4 is an exploded view of a portion of the structure provided by the present invention;
FIG. 5 is an enlarged view of the part A of FIG. 4 according to the present invention;
fig. 6 is a schematic view of a thread bush structure according to embodiment 2 of the present invention;
in the figure: 1. the device comprises a shell 2, a heat flow air inlet pipe 3, a heat flow air outlet pipe 4, a pipe plate 5, a branched supporting pipe 6, a second supporting block 7, a first sliding rod 8, a first sliding block 9, a first special-shaped block 10, a baffle plate 11, a second sliding rod 12, a second sliding block 13, a second special-shaped block 14, a seal head 15, a first return spring 16, a second return spring 17, a rotating clamping block 18, a threaded sleeve 19, a threaded block 20 and a sliding clamping block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to the attached drawings 1-6, the utility model provides a stainless steel shell and tube condenser based on petrochemical industry, including casing 1, casing 1 outside top one side has seted up the heat flow air inlet, heat flow air inlet inner wall welding has heat flow intake pipe 2, casing 1 outside bottom one side has seted up the heat flow gas outlet, heat flow gas outlet inner wall welding has heat flow outlet pipe 3, casing 1 outside bottom both ends are all fixed with the support frame, casing 1 both ends are all fixedly connected with first supporting block, first supporting block one side is equipped with tube sheet 4, tube sheet 4 passes through the bolt and is fixedly connected with first supporting block, tube hole has been seted up to tube sheet 4 one side, tube sheet 4 one side fixedly connected with branching stay tube 5, branching stay tube 5 and tube hole are linked together, through set up branching stay tube 5 that is linked together with tube sheet 4 one side and can effectively provide a strong point for the tube bank when inserting the tube hole inside, meanwhile, openings at two sides of the branched supporting tube 5 are arranged to avoid the branched supporting tube 5 from blocking cooling of heat flow, so that the problems that the surface of each baffle plate 10 is too small and the distance between the baffle plates 10 is blocked, so that a tube bundle is not easy to insert into the circular hole of each baffle plate 10 are solved effectively, a second supporting block 6 is fixedly connected to the inner wall of the shell 1, a first spring groove is formed in one side of the second supporting block 6, a first sliding rod 7 is slidably connected to the inner part of the first spring groove, a first sliding block 8 is fixedly connected to the bottom of the first sliding rod 7, a first special-shaped block 9 is fixedly connected to the top of the first sliding rod 7, a baffle plate 10 is arranged on one side of the second supporting block 6, a special-shaped groove is formed in the edge of one side of the baffle plate 10, and the baffle plate 10 is movably sleeved with the first special-shaped block 9 through the special-shaped groove;
furthermore, the edges of two ends of the shell 1 are both provided with a second spring groove, the inside of the second spring groove is connected with a second sliding rod 11 in a sliding manner, the bottom of the second sliding rod 11 is fixedly connected with a second sliding block 12, the top of the second sliding rod 11 is fixedly connected with a second special-shaped block 13, the two ends of the shell 1 are both provided with end sockets 14, the edge of one end of each end socket 14 is provided with a special-shaped hole, the special-shaped hole is movably sleeved with the second special-shaped block 13, and the end sockets 14 at the two ends of the shell 1 can be effectively fixed at the two ends of the shell 1 through the movable sleeved connection between the second special-shaped block 13 and the special-shaped hole, so that the problem that the screw threads inside the bolt are easily damaged due to long-time heating of the bolt, and the end sockets 14 at the two ends of the condenser are not easily detached is solved;
further, a first return spring 15 is fixedly connected to the top of the first sliding block 8, the first return spring 15 is movably sleeved with the first sliding rod 7, the first return spring 15 is fixedly connected with the second supporting block 6 through a first spring groove, the distance between the first special-shaped block 9 and the second supporting block 6 can be effectively controlled through elastic force provided by the first return spring 15, and meanwhile, the first special-shaped block 9 can be effectively fixed on the surface of the baffle plate 10;
further, a second return spring 16 is fixedly connected to the top of second sliding block 12, second return spring 16 is movably sleeved with second sliding rod 11, second return spring 16 is fixedly connected to housing 1 through a second spring groove, the distance between second special-shaped block 13 and housing 1 can be effectively controlled through the elastic force provided by second return spring 16, and second special-shaped block 13 can be effectively fixed on the surface of end enclosure 14;
furthermore, a first rotating groove is formed in the edge of one side of the end socket 14, a rotating fixture block 17 is rotatably connected inside the first rotating groove, and the second special-shaped block 13 can be effectively fixed inside the special-shaped groove by the rotating connection between the rotating fixture block 17 and the first rotating groove;
further, the top of the end socket 14 at one end of the shell 1 is fixedly connected with a cold flow air inlet pipe, the top of the end socket 14 at the other end of the shell 1 is fixedly connected with a cold flow air outlet pipe, and the cold flow air inlet pipe and the cold flow air outlet pipe are arranged to control the flow of cold flow in the shell 1.
The utility model discloses a use as follows: when the utility model is used, a user fixes the baffle plate 10 on one side of the second supporting block 6 through the movable sleeve joint between the first special-shaped block 9 and the special-shaped groove, then the user rotates the special-shaped block to make the special-shaped block not communicated with the notch of the special-shaped groove, and at the same time, the arrangement of the first return spring 15 makes the special-shaped block tightly attached to one side of the baffle plate 10, after the baffle plate 10 is placed, the user fixes the tube plate 4 on one side of the first supporting block through the bolt, after fixing the tube plate 4, because the distance between every two baffle plates 10 and the distance between the baffle plates 10 and the tube plate 4 are the same, under the action of gravity, when the tube bundle is inserted into the tube hole, the tube bundle is not easy to pass through, the branched supporting tubes 5 can effectively provide a supporting point for the tube bundle, so that the tube bundle can be kept horizontal when being inserted between tube holes, meanwhile, the openings at the two sides of the branched supporting pipe 5 are arranged to prevent the branched supporting pipe 5 from blocking the cooling of heat flow.
After fixing the tub back, the user cup joints through the activity between second dysmorphism piece 13 and the dysmorphism hole and fixes head 14 at 1 both ends of casing, then the user is through rotating second dysmorphism piece 13, make no longer communicate with each other between second dysmorphism piece 13 and the dysmorphism hole, thereby fix head 14 at 1 both ends of casing, fix good head 14 back, the user is through the rotation fixture block 17 of rotating 14 edges of head, fix second dysmorphism piece 13 through rotating fixture block 17, after fixing each part, the user passes through hot flow intake pipe 2 and inputs steam, through the cold flow intake pipe with the air conditioning input and enter the tube bundle, discharge steam through hot outlet pipe 3, the cold flow outlet pipe is discharged cold air.
Example 2:
referring to the attached drawing 6, the utility model provides a pair of stainless steel shell and tube condenser based on petrochemical is different from embodiment 1, 1 equal fixedly connected with thread bush 18 of edge of both ends of casing, 18 inside threaded connection of thread bush has screw block 19, screw block 19 one end has been seted up the second and has been rotated the groove, the second rotates inslot portion and rotates and be connected with second dysmorphism piece 13, 13 bottom fixedly connected with slip fixture block 20 of edge of second dysmorphism piece, screw block 19 top edges has seted up the arc wall, second dysmorphism piece 13 is through slip fixture block 20 and arc wall sliding connection, 1 both ends of casing all are equipped with head 14, dysmorphism hole has all been seted up to 14 one end edge of head, dysmorphism hole cup joints with the activity of second dysmorphism piece 13.
The using process is as follows: when the utility model is used, when the user needs to adjust the length of the second special-shaped block 13, the user rotates the second special-shaped block 13, the second special-shaped block 13 rotates to enable the sliding fixture block 20 to slide in the arc-shaped groove, when the sliding fixture block 20 slides to one end of the arc-shaped groove, the second special-shaped block 13 is continuously rotated, at the moment, the threaded block 19 at the bottom of the second special-shaped block 13 is in threaded connection with the threaded sleeve 18, the threaded block 19 extends out of the threaded sleeve 18, the distance of the second special-shaped block 13 can be effectively adjusted, after the distance of the second special-shaped block 13 is adjusted, the user fixes the end sockets 14 at two ends of the shell 1 through the movable sleeve between the second special-shaped block 13 and the special-shaped holes, then the user rotates the second special-shaped block 13 to enable the second special-shaped block 13 not to be communicated with the special-shaped holes, then the second special-shaped block 13 is continuously rotated to enable the second special-shaped block 13 to be tightly attached to the edges of the end sockets 14, thereby fix head 14 at casing 1 both ends, for in embodiment 1 through rotating fixture block 17 with second dysmorphism piece 13 fixed, the operation is simpler, fixed effect is better, can effectually avoid the not hard up of head 14 to avoid the leakage of air current.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a stainless steel shell and tube condenser based on petrochemical, includes casing (1), its characterized in that: the heat flow air inlet is formed in one side of the top of the outer side of the shell (1), the heat flow air inlet pipe (2) is welded to the inner wall of the heat flow air inlet, the heat flow air outlet is formed in one side of the bottom of the outer side of the shell (1), the heat flow air outlet pipe (3) is welded to the inner wall of the heat flow air outlet, support frames are fixed to two ends of the bottom of the outer side of the shell (1), first support blocks are fixedly connected to two ends of the shell (1), a pipe plate (4) is arranged on one side of each first support block, the pipe plate (4) is fixedly connected with the first support blocks through bolts, a pipe hole is formed in one side of the pipe plate (4), a forked support pipe (5) is fixedly connected to one side of the pipe plate (4), the forked support pipe (5) is communicated with the pipe hole, a second support block (6) is fixedly connected to the inner wall of the shell (1), and a first spring groove is formed in one side of the second support block (6), first spring inslot portion sliding connection has first slide bar (7), first slide bar (7) bottom fixedly connected with first sliding block (8), first slide bar (7) first dysmorphism piece (9) of top fixedly connected with, second supporting shoe (6) one side is equipped with baffling baffle (10), special-shaped groove has been seted up to baffling baffle (10) one side edge, baffling baffle (10) cup joint through special-shaped groove and first dysmorphism piece (9) activity.
2. The petrochemical-based stainless steel shell and tube condenser according to claim 1, wherein: casing (1) both ends edge has all seted up the second and has sprung the groove, second spring inslot portion sliding connection has second slide bar (11), second slide bar (11) bottom fixedly connected with second sliding block (12), second slide bar (11) top fixedly connected with second dysmorphism piece (13), casing (1) both ends all are equipped with head (14), dysmorphism hole has all been seted up to head (14) one end edge, dysmorphism hole and second dysmorphism piece (13) activity cup joint.
3. The petrochemical-based stainless steel shell and tube condenser according to claim 1, wherein: the first sliding block (8) top fixedly connected with first reset spring (15), first reset spring (15) and first slide bar (7) activity cup joint, first reset spring (15) are through first spring groove and second supporting shoe (6) fixed connection.
4. The petrochemical-based stainless steel shell and tube condenser according to claim 2, wherein: second sliding block (12) top fixedly connected with second reset spring (16), second reset spring (16) and second slide bar (11) activity cup joint, second reset spring (16) are through second spring groove and casing (1) fixed connection.
5. The petrochemical-based stainless steel shell and tube condenser according to claim 2, wherein: a first rotating groove is formed in the edge of one side of the end socket (14), and a rotating clamping block (17) is rotatably connected inside the first rotating groove.
6. The petrochemical-based stainless steel shell and tube condenser according to claim 2, wherein: the cold flow air inlet pipe is fixedly connected to the top of one end socket (14) of the shell (1), and the cold flow air outlet pipe is fixedly connected to the top of the other end socket (14) of the shell (1).
7. The petrochemical-based stainless steel shell and tube condenser according to claim 1, wherein: the equal fixedly connected with thread bush (18) of casing (1) both ends edge, thread bush (18) inside threaded connection has screw block (19), the second has been seted up to screw block (19) one end and has been rotated the groove, the second rotates inslot portion and rotates and be connected with second dysmorphism piece (13), second dysmorphism piece (13) bottom edge fixedly connected with slip fixture block (20), the arc wall has been seted up to screw block (19) top edge, second dysmorphism piece (13) are through slip fixture block (20) and arc wall sliding connection, casing (1) both ends all are equipped with head (14), dysmorphism hole has all been seted up to head (14) one end edge, dysmorphism hole cup joints with second dysmorphism piece (13) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132593.7U CN214250610U (en) | 2020-12-23 | 2020-12-23 | Stainless steel shell and tube condenser based on petrochemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132593.7U CN214250610U (en) | 2020-12-23 | 2020-12-23 | Stainless steel shell and tube condenser based on petrochemical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250610U true CN214250610U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132593.7U Active CN214250610U (en) | 2020-12-23 | 2020-12-23 | Stainless steel shell and tube condenser based on petrochemical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250610U (en) |
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2020
- 2020-12-23 CN CN202023132593.7U patent/CN214250610U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 710065 No. 40705, floor 7, unit 4, building 1, Wangdu, No. 2, Jinye Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Shaanxi Hualin Intellectual Property Management Co.,Ltd. Address before: Room 10610, building 1, oak block, No.36 Fenghui South Road, high tech Zone, Xi'an City, Shaanxi Province, 710065 Patentee before: SHAANXI SHENGMAI PETROLEUM Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230620 Address after: No. 2 Changhong Avenue, Caoshi Town, Honghu City, Jingzhou City, Hubei Province, 434000 Patentee after: Hubei Taizhong Petrochemical Equipment Co.,Ltd. Address before: 710065 No. 40705, floor 7, unit 4, building 1, Wangdu, No. 2, Jinye Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Shaanxi Hualin Intellectual Property Management Co.,Ltd. |