CN216770287U - Double-tube plate heat exchanger - Google Patents
Double-tube plate heat exchanger Download PDFInfo
- Publication number
- CN216770287U CN216770287U CN202123288614.9U CN202123288614U CN216770287U CN 216770287 U CN216770287 U CN 216770287U CN 202123288614 U CN202123288614 U CN 202123288614U CN 216770287 U CN216770287 U CN 216770287U
- Authority
- CN
- China
- Prior art keywords
- wall
- clean
- heat exchanger
- shell side
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 229920003266 Leaf® Polymers 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a double-tube-plate heat exchanger which comprises a shell pass, wherein cold water circulating mechanisms are installed at two ends of the shell pass, and a gear ring installed at the right end of the shell pass is arranged in each cold water circulating mechanism. This device is through setting up clean mechanism and cold water circulation mechanism, after the heat exchange is whole, the heat exchanger is inside because long-time the use, its inner wall can certainly remain a large amount of incrustations and influence heat conduction effect, cold water circulation mechanism can drive a plurality of water pipes and the cleaning disc of being heated and rotate, the cleaning disc is at rotatory in-process, drive a plurality of spring leafs and clean the inner wall of pad to shell side and clean, can also utilize two-way lead screw and parallel plate to drive cleaning disc lateral motion simultaneously, thereby enlarge clean scope, the piece can be cleaned to the outer wall of the water pipe of being heated to the annular simultaneously and carry out the pertinence, the holistic heat conduction effect of device has been improved greatly, also use manpower sparingly more, do not need artifical dismounting device to clean.
Description
Technical Field
The utility model relates to the field of heat exchangers, in particular to a double-tube plate heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.
The heat exchanger is after long-time work among the prior art, and inside can form the one deck incrustation scale unavoidably, influences the heat conduction effect, and traditional way is that the whole dismantlement of heat exchanger comes to be cleaned the structure of inside by the manual work, and this can consume a large amount of manpowers, and leads to the problem that clean not thorough and the clean degree of difficulty is great easily.
To this end, we propose a double tube sheet heat exchanger to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-tube plate heat exchanger to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a double tube sheet heat exchanger, includes the shell side, cold water circulation mechanism is installed at shell side both ends, cold water circulation mechanism is inside including the ring gear of installing at the shell side right-hand member, the first connection pad of the inboard fixedly connected with of ring gear, the meshing of ring gear outer wall one side is connected with the gear of axle head installation motor, the second connection pad is installed to the shell side left end, the mounting hole has all been seted up with second connection pad surface to first connection pad, the nested water pipe that is heated of mounting hole inner wall, clean mechanism is installed to shell side inner wall, the water-saving pipe is all installed with second connection pad one side to first connection pad.
In a further embodiment, the cleaning mechanism comprises a cleaning disc sleeved on the outer wall of the heated water pipe, an annular sliding groove is formed in the edge of the cleaning disc, a bidirectional screw is mounted on the inner wall of the shell side, a parallel plate is nested on the outer wall of the bidirectional screw, a sliding pin in mutual sliding connection with the annular sliding groove is fixedly connected to one side of the outer wall of the parallel plate, spring pieces are fixedly connected to the left end and the right end of the cleaning disc, annular wiping pieces sleeved with the heated water pipe are fixedly connected to the left end and the right end of the cleaning disc, and a water through hole is formed in the center of the cleaning disc.
In a further embodiment, the top of the shell side is provided with a water inlet pipe, and the bottom of the shell side is provided with a water outlet pipe.
In a further embodiment, the spring pieces are distributed at equal intervals along the edge of the cleaning disc, and one end of each spring piece is fixedly connected with a wiping pad which is attached to the inner wall of the shell pass.
In a further embodiment, the gear ring and the second connecting disc are rotatably connected with the shell side through sealing bearings, and the water-saving pipe is rotatably connected with the second connecting disc and the first connecting disc through the sealing bearings.
In a further embodiment, the annular wiping sheet is integrally sleeved on the outer wall of the heated water pipe in a circular truncated cone-shaped structure, and the annular wiping sheet is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that:
this device is through setting up clean mechanism and cold water circulation mechanism, after the heat exchange is whole, the heat exchanger is inside because long-time the use, its inner wall must remain a large amount of incrustations and influence heat conduction effect, cold water circulation mechanism can drive a plurality of water pipes and the cleaning dish of being heated and rotate, the cleaning dish is at rotatory in-process, drive a plurality of spring leafs and clean the inner wall of pad to shell side and clean, can also utilize two-way lead screw and parallel plate to drive cleaning dish lateral motion simultaneously, thereby enlarge clean scope, the piece can be cleaned to the outer wall of the water pipe of being heated to the annular simultaneously and carry out the pertinence, the holistic heat conduction effect of device has been improved greatly, also use manpower sparingly more, do not need artifical dismounting device to clean, only need wash inside the device, let the incrustations flow can.
Drawings
Fig. 1 is a front view structural schematic diagram of a double-tube plate heat exchanger.
Fig. 2 is a schematic structural view of an inner front view in the double tube plate heat exchanger.
Fig. 3 is a partially enlarged schematic structure view of a double tube plate heat exchanger at a point a in fig. 2.
Fig. 4 is a schematic diagram of a front view in a double tube sheet heat exchanger.
Fig. 5 is a schematic diagram of a rear view in a double tube sheet heat exchanger.
In the figure: 1. shell pass; 2. a cold water circulation mechanism; 201. a toothed ring; 202. a first splice tray; 203. mounting holes; 204. a gear; 205. a second connecting disc; 206. a water saving pipe; 3. a heated water pipe; 4. a cleaning mechanism; 401. cleaning the disc; 402. an annular chute; 403. a bidirectional lead screw; 404. parallel plates; 405. a slide pin; 406. a spring plate; 4061. a wiping pad; 407. an annular wiping sheet; 408. a water through hole; 5. a water inlet pipe; 6. and (5) discharging a water pipe.
Detailed Description
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 those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to 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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in the present invention, a double tube plate heat exchanger includes a shell side 1, a cold water circulating mechanism 2 is installed at two ends of the shell side 1, a toothed ring 201 installed at the right end of the shell side 1 is included inside the cold water circulating mechanism 2, a first connecting plate 202 is fixedly connected inside the toothed ring 201, a gear 204 of a shaft end installation motor is engaged and connected to one side of the outer wall of the toothed ring 201, a second connecting plate 205 is installed at the left end of the shell side 1, installation holes 203 are respectively formed on the surfaces of the first connecting plate 202 and the second connecting plate 205, a heated water pipe 3 is nested on the inner wall of the installation hole 203, a cleaning mechanism 4 is installed on the inner wall of the shell side 1, a water saving pipe 206 is installed on one side of the first connecting plate 202 and the second connecting plate 205, a water inlet pipe 5 is installed at the top of the shell side 1, a water outlet pipe 6 is installed at the bottom of the shell side 1, hot water firstly enters from the water inlet pipe 5, and finally flows out from the water outlet pipe 6 and fully circulates, so as to form cold heat exchange for cold water inside the heat exchange pipe 3.
Example 1
Referring to fig. 1-5, in the embodiment of the present invention, a double tube plate heat exchanger, a cleaning mechanism 4 includes a cleaning plate 401 sleeved on an outer wall of a heat receiving and exchanging tube 3, an edge of the cleaning plate 401 is provided with an annular chute 402, an inner wall of a shell side 1 is provided with a bidirectional screw 403, an outer wall of the bidirectional screw 403 is nested with a parallel plate 404, one side of an outer wall of the parallel plate 404 is fixedly linked with a sliding pin 405 mutually slidably connected with the annular chute 402, left and right ends of the cleaning plate 401 are fixedly connected with spring pieces 406, left and right ends of the cleaning plate 401 are fixedly connected with annular wiping pieces 407 mutually sleeved with the heat receiving and exchanging tube 3, a water through hole 408 is provided in a center of the cleaning plate 401, a motor at a shaft end of the bidirectional screw 403 is started to drive the bidirectional screw 403 to rotate, so as to drive the parallel plate 404 to slide along a square area inside the hot water 1, and thus the cleaning plate 401 is pushed to slide laterally by the sliding pin 405, in order to ensure that the cleaning disc 401 can rotate, when the cleaning disc 401 is connected with the parallel plate 404, the sliding pin 405 and the annular sliding groove 402 are connected in a sliding mode, and the cleaning disc 401 rotates to any position freely without influencing the connection relationship of the cleaning disc 401 and the annular sliding groove 402.
Example 2
Referring to fig. 1-5, the difference from embodiment 1 is: the ring gear 201 all constitutes to rotate with hot water 1 through sealed bearing with second connection pad 205 and is connected, water conservation pipe 206 passes through sealed bearing rotation with second connection pad 205 and first connection pad 202 respectively and is connected, sealed bearing can be under the prerequisite of guaranteeing ring gear 201 and second connection pad 205 rotation, overall structure's sealed effect can also be kept, can effectually prevent that the condition of structure leakage from appearing, when needs cleaning mechanism 4 carries out the rotation type cleanness, at first through the motor of gear 204 axle head, it is rotatory to drive gear 204, gear 204 drives ring gear 201 and first connection pad 202 through the meshing and carries out synchronous revolution, and then reach and drive a plurality of water pipes 3 that are heated and cleaning disc 401 rotatory, cleaning disc 401 just so can carry out the annular through cleaning pad 4061 and clean to shell side 1's inner wall.
The working principle of the utility model is as follows:
firstly, the water-saving pipes 206 at two ends of the device are respectively connected with a water source to be heated, hot water enters from the water inlet pipe 5, and finally, the water outlet pipe 6 flows out, when cleaning is needed after heat exchange is completed, firstly, the gear 204 is driven to rotate by the motor at the shaft end of the gear 204, the gear 204 drives the toothed ring 201 and the first connecting disc 202 to synchronously rotate by meshing, so that a plurality of heated water pipes 3 and the cleaning disc 401 are driven to rotate, a plurality of spring pieces 406 are distributed at two sides of the cleaning disc 401, the spring pieces 406 have elasticity and continuously extrude the cleaning pad 4061 to clean the inner wall of the shell side 1, so that substances such as incrustation scale and the like on the inner wall of the shell side 1 can be effectively cleaned, the motor at the shaft end 403 of the bidirectional screw is started to drive the bidirectional screw 403 to rotate, so as to drive the parallel plate 404 to slide along the square area at the inner side of the shell side 1, so as to push the cleaning disc 401 to transversely slide by the sliding pin 405 together, thus, the overall cleaning range of the wiping pad 4061 can be effectively expanded, and a sufficient cleaning effect can be achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A double tube sheet heat exchanger which is characterized in that: including shell side (1), cold water circulation mechanism (2) are installed at shell side (1) both ends, cold water circulation mechanism (2) are inside including ring gear (201) of installing at shell side (1) right-hand member, the first connection pad (202) of ring gear (201) inboard fixedly connected with, ring gear (201) outer wall one side meshing is connected with gear (204) of axle head installation motor, second connection pad (205) are installed to shell side (1) left end, mounting hole (203) have all been seted up on first connection pad (202) and second connection pad (205) surface, mounting hole (203) inner wall nestification has heated water pipe (3), clean mechanism (4) are installed to shell side (1) inner wall, water conservation pipe (206) are all installed with second connection pad (205) one side in first connection pad (202).
2. A double tube sheet heat exchanger according to claim 1 wherein: inside clean dish (401) including cup jointing at the water pipe (3) outer wall that is heated of clean mechanism (4), annular spout (402) have been seted up at clean dish (401) edge, two-way lead screw (403) are installed to shell side (1) inner wall, two-way lead screw (403) outer wall nestification has parallel plate (404), parallel plate (404) outer wall one side fixed link have with annular spout (402) mutual sliding connection's smooth round pin (405), both ends fixedly connected with spring leaf (406) about clean dish (401), both ends fixedly connected with and the annular of being heated water pipe (3) cup joint about clean dish (401) clean piece (407), limbers (408) have been seted up at clean dish (401) center.
3. A double tube sheet heat exchanger according to claim 1 wherein: the water inlet pipe (5) is installed at the top of the shell pass (1), and the water outlet pipe (6) is installed at the bottom of the shell pass (1).
4. A double tube sheet heat exchanger according to claim 2 wherein: spring leaf (406) are along cleaning dish (401) edge equidistance distribution, spring leaf (406) one end fixedly connected with shell side (1) inner wall each other laminating wipe pad (4061).
5. A double tube sheet heat exchanger according to claim 1 wherein: the gear ring (201) and the second connecting disc (205) are rotationally connected with the shell side (1) through sealing bearings, and the water-saving pipe (206) is rotationally connected with the second connecting disc (205) and the first connecting disc (202) through the sealing bearings.
6. A double tube sheet heat exchanger as claimed in claim 2 wherein: the annular wiping sheet (407) is integrally sleeved on the outer wall of the heated water pipe (3) in a circular truncated cone-shaped structure, and the annular wiping sheet (407) is made of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123288614.9U CN216770287U (en) | 2021-12-24 | 2021-12-24 | Double-tube plate heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123288614.9U CN216770287U (en) | 2021-12-24 | 2021-12-24 | Double-tube plate heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216770287U true CN216770287U (en) | 2022-06-17 |
Family
ID=81968512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123288614.9U Active CN216770287U (en) | 2021-12-24 | 2021-12-24 | Double-tube plate heat exchanger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216770287U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117029535A (en) * | 2023-08-28 | 2023-11-10 | 舟山市质量技术监督检测研究院 | Seawater heat exchange system for LNG cold energy power generation |
CN117433338A (en) * | 2023-11-14 | 2024-01-23 | 无锡泛德斯机械设备有限公司 | Shell-and-tube heat exchanger |
-
2021
- 2021-12-24 CN CN202123288614.9U patent/CN216770287U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117029535A (en) * | 2023-08-28 | 2023-11-10 | 舟山市质量技术监督检测研究院 | Seawater heat exchange system for LNG cold energy power generation |
CN117029535B (en) * | 2023-08-28 | 2024-03-19 | 舟山市质量技术监督检测研究院 | Seawater heat exchange system for LNG cold energy power generation |
CN117433338A (en) * | 2023-11-14 | 2024-01-23 | 无锡泛德斯机械设备有限公司 | Shell-and-tube heat exchanger |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216770287U (en) | Double-tube plate heat exchanger | |
CN114152114B (en) | Tube type heat exchanger | |
CN110375575A (en) | Scale removal mechanism and heat-exchange system | |
CN209910456U (en) | High-temperature heat exchanger with efficient heat transfer | |
CN209166173U (en) | A kind of cycle heat exchange device being vortexed using bend pipe | |
CN209820250U (en) | Automatic cleaning device of shell-and-tube heat exchanger | |
CN201600062U (en) | Demountable complete contra-flow cooling medium to water heat exchanger for air source heat pump | |
CN216592877U (en) | Filling station uses new forms of energy heat exchanger | |
CN210952445U (en) | Heat exchanger for rare earth extraction separation | |
CN112944961A (en) | Heat exchanger with adjustable automatically cleaning formula heat conduction area | |
CN210833224U (en) | Heat pump for preventing evaporator liquid medicine from crystallizing in aluminum oxidation industry | |
CN211782941U (en) | Chemical heat exchanger for chemical production | |
CN210570145U (en) | Plate heat exchanger capable of preventing internal leakage | |
CN113701521A (en) | Heat exchanger with backwashing function and using method thereof | |
CN214537535U (en) | Heat exchanger for chlorinated polyethylene industrial production | |
CN217465432U (en) | Positive displacement heat exchanger capable of completely contacting with heating core | |
CN215930618U (en) | Plate-shell type heat exchanger | |
CN214537552U (en) | Immersion type coil heat exchanger with stirring device | |
CN219736121U (en) | Heat exchange channel with clearance structure | |
CN214949855U (en) | Constant temperature water supply system | |
CN218270314U (en) | Double-sleeve heat exchanger for middle-deep geothermal well | |
CN211739956U (en) | Efficient energy-saving dividing wall type heat exchanger for chemical industry | |
CN215413301U (en) | Efficient full-liquid heat exchanger for hot dry rock | |
CN210625420U (en) | Novel high-efficient heat transfer device | |
CN207317592U (en) | A kind of screw extrusion pipe Auto-drainage heat exchanger |
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: A Double Tube Sheet Heat Exchanger Effective date of registration: 20231107 Granted publication date: 20220617 Pledgee: Shengjing Bank Co.,Ltd. Liaoyang Hongwei Sub branch Pledgor: Liaoning Yizhong Equipment Manufacturing Co.,Ltd. Registration number: Y2023210000274 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |