CN213778713U - Shell-and-tube heat exchanger capable of checking leakage - Google Patents
Shell-and-tube heat exchanger capable of checking leakage Download PDFInfo
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- CN213778713U CN213778713U CN202022555516.6U CN202022555516U CN213778713U CN 213778713 U CN213778713 U CN 213778713U CN 202022555516 U CN202022555516 U CN 202022555516U CN 213778713 U CN213778713 U CN 213778713U
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- heat exchanger
- detection device
- install bin
- removal
- shell
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Abstract
The utility model discloses a can inspect shell and tube heat exchanger that leaks belongs to heat exchanger detection technology field, including heat exchanger body, install bin, all-round detection device, two removal detection device and two bend detection device, the install bin is vertical setting, the heat exchanger body sets up in the install bin, all-round detection device sets up on the back lateral wall of install bin, two removal detection device symmetry sets up on the install bin, and two removal detection device respectively with the top and the bottom sliding fit of install bin, two bend detection device sets up respectively on two removal detection device. The utility model discloses can realize the omnidirectional detection operation to the heat exchanger body to guarantee the safety of work.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger detects technique and specifically relates to a can inspect shell and tube heat exchanger who leaks.
Background
The shell-and-tube heat exchanger is also called a shell-and-tube heat exchanger. The dividing wall type heat exchanger takes the wall surface of the tube bundle sealed in the shell as a heat transfer surface. The heat exchanger has simple structure, low cost, wider flow cross section and easy scale cleaning; but has low heat transfer coefficient and large occupied area. Can be made of various structural materials (mainly metal materials), can be used at high temperature and high pressure, and is the most widely applied type.
Patent as publication No. CN208671738U relates to a shell and tube type heat exchanger that can inspect leakage, including heat exchanger main part, liquid leak detector, radio signal antenna and pressure-sensitive transducer, heat exchanger main part inner wall is provided with gas leak detector, the heat exchange tube is installed to gas leak detector one side, install the heat exchange tube lateral wall liquid leak detector, flexible liner is installed to heat exchanger main part one side, flexible liner one side is provided with the rubber protective housing, rubber protective housing internally mounted has the GPS locator, GPS locator below is provided with microcontroller, install microcontroller one side radio signal antenna. Has the advantages that: 1. the leakage condition in the heat exchanger can be monitored in real time, and signals can be transmitted in time when the leakage condition is found; 2. the GPS positioner is arranged, so that the leaked heat exchanger can be positioned, and maintenance workers can maintain conveniently.
However, the above-mentioned devices also have the following problems in use: the heat exchanger cannot be detected in all directions, so that the detection cannot be carried out, and the working safety is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can inspect shell and tube heat exchanger that leaks to can not carry out the omnidirectional to the heat exchanger among the solution prior art and detect, lead to the not-in-place that detects, influence the technical problem of work safety.
The utility model provides a can inspect shell and tube heat exchanger that leaks, including heat exchanger body, install bin, all-round detection device, two mobile detection device and two bend detection device, the install bin is vertical setting, the heat exchanger body sets up in the install bin, all-round detection device sets up on the back lateral wall of install bin, two mobile detection device symmetry sets up on the install bin, and two mobile detection device respectively with the top and the bottom sliding fit of install bin, two bend detection device sets up respectively on two mobile detection device.
Furthermore, all-round detection device is including rotating motor, sliding block, slide bar, connecting plate, carriage release lever, movable block and two installation poles, two installation pole symmetry sets up in the install bin, it sets up on the lateral wall of install bin to rotate the motor, the sliding block sets up on the main shaft that rotates the motor, the one end and the sliding block cooperation of slide bar, the both ends of slide bar respectively with two installation pole sliding fit, movable block sliding connection is on the slide bar, the one end and the slide bar fixed connection of connecting plate, the other end and the movable block of connecting plate rotate to be connected, be equipped with coupling spring between connecting plate and the sliding block, be equipped with first gas leakage detector on the movable block, the sense terminal of first gas leakage detector sets up towards the heat exchanger body.
Further, every removal detection device all includes that moving motor, first removal wheel, second remove wheel, movable plate and belt, first removal wheel and second remove the wheel and rotate respectively and connect on the install bin, moving motor sets up on the install bin and moving motor's main shaft is connected with the transmission of first removal wheel, the belt cover is established and is taken turns in first removal wheel and second removal, movable plate and belt fixed connection.
Further, every the bending detection device all includes lift electric cylinder, mounting panel and the gaseous leakage detection appearance of second, the tail end and the movable plate fixed connection of lift electric cylinder, the flexible end fixed connection of mounting panel and lift electric cylinder, the gaseous leakage detection appearance fixed connection of second is in the bottom of mounting panel.
Further, the top of install bin is equipped with the alarm with first gas leak detection appearance and second gas leak detection appearance electric connection.
Furthermore, a box door hinged with the installation box is arranged on the installation box.
Compared with the prior art, the beneficial effects of the utility model reside in that:
one of the two, the utility model discloses in when having the leakage to the heat exchanger body, it rotates to rotate motor work drive sliding block, the sliding block rotates and drives the slide bar rotation, the slide bar rotates and drives the connecting plate and rotate on the movable block, thereby it slides on the movable block to drive, the movable block slides on the movable block and drives the movable block and move on two installation poles, the movable block removes and drives first gas leakage detector and carry out the round trip movement, carry out the omnidirectional to the heat exchanger body and detect the operation, prevent to have gas leakage to come out the safety that influences the use on the heat exchanger body.
And secondly, the utility model discloses when moving the second gas leakage detector to the bend to the heat exchanger body detect, the flexible end downstream of lift cylinder drives the mounting panel downstream, the mounting panel downstream drives the second gas leakage detector downstream, detect when the bend to the heat exchanger body, the work of mobile machine drives first removal wheel and rotates on the install bin, first removal wheel rotates and drives the second through the belt and remove the wheel rotation, the belt removes and drives the movable plate and remove in the install bin, the movable plate removes and drives the position that the bend detection device detected the bend difference of heat exchanger body, prevent that the bend of heat exchanger body from having gas leakage.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;
fig. 3 is a schematic perspective view of the omnidirectional detector of the present invention;
fig. 4 is a schematic perspective view of the movement detection device and the bending detection device of the present invention;
reference numerals:
the heat exchanger comprises a heat exchanger body 1, an installation box 2, a box door 21, an all-directional detection device 3, a rotating motor 31, a sliding block 32, a sliding rod 33, a connecting plate 34, a moving rod 35, a moving block 36, an installation rod 37, a first gas leakage detector 38, a connecting spring 39, a movement detection device 4, a moving motor 41, a first moving wheel 42, a second moving wheel 43, a moving plate 44, a belt 45, a bending detection device 5, a lifting electric cylinder 51, an installation plate 52, a second gas leakage detector 53 and an alarm 6.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
It is shown below with reference to fig. 1 to 4, the embodiment of the utility model provides a shell and tube heat exchanger that can inspect and leak, including heat exchanger body 1, install bin 2, all-round detection device 3, two removal detection device 4 and two flexion detection device 5, install bin 2 is vertical setting, heat exchanger body 1 sets up in install bin 2, all-round detection device 3 sets up on the back lateral wall of install bin 2, two remove detection device 4 symmetry and set up on install bin 2, and two remove detection device 4 respectively with install bin 2's top and bottom sliding fit, two flexion detection device 5 sets up respectively on two removal detection device 4.
Specifically, the omnidirectional detection device 3 comprises a rotating motor 31, a sliding block 32, a sliding rod 33, a connecting plate 34, a moving rod 35, a moving block 36 and two mounting rods 37, wherein the two mounting rods 37 are symmetrically arranged in the mounting box 2, the rotating motor 31 is arranged on the outer side wall of the installation box 2, the sliding block 32 is arranged on the main shaft of the rotating motor 31, one end of the sliding rod 33 is matched with the sliding block 32, two ends of the sliding rod 33 are respectively matched with the two mounting rods 37 in a sliding way, the moving block 36 is slidably connected to the sliding rod 33, one end of the connecting plate 34 is fixedly connected to the sliding rod 33, the other end of the connecting plate 34 is rotatably connected with a moving block 36, a connecting spring 39 is arranged between the connecting plate 34 and the sliding block 32, a first gas leakage detector 38 is arranged on the moving block 36, and a detection end of the first gas leakage detector 38 is arranged towards the heat exchanger body 1; when there is the leakage to heat exchanger body 1, the work of rotating motor 31 drives sliding block 32 to rotate, sliding block 32 rotates and drives sliding rod 33 to rotate, sliding rod 33 rotates and drives connecting plate 34 to rotate on movable block 36, thereby drive movable block 36 to slide on movable rod 35, movable block 36 slides on movable rod 35 and drives movable rod 35 to move on two installation poles 37, movable block 36 moves and drives first gas leakage detector 38 to move back and forth, carry out omnidirectional detection operation to heat exchanger body 1, prevent that there is gas leakage on heat exchanger body 1 to come out and influence the safety of using.
Specifically, each of the movement detection devices 4 includes a moving motor 41, a first moving wheel 42, a second moving wheel 43, a moving plate 44 and a belt 45, the first moving wheel 42 and the second moving wheel 43 are respectively rotatably connected to the installation box 2, the moving motor 41 is disposed on the installation box 2, a main shaft of the moving motor 41 is in transmission connection with the first moving wheel 42, the belt 45 is sleeved on the first moving wheel 42 and the second moving wheel 43, and the moving plate 44 is fixedly connected with the belt 45; when detecting the bend of the heat exchanger body 1, the mobile motor 41 works to drive the first mobile wheel 42 to rotate on the installation box 2, the first mobile wheel 42 rotates to drive the second mobile wheel 43 to rotate through the belt 45, the belt 45 moves to drive the moving plate 44 to move in the installation box 2, the moving plate 44 moves to drive the bend detection device 5 to detect different positions of the bend of the heat exchanger body 1, and gas leakage at the bend of the heat exchanger body 1 is prevented.
Specifically, each bending detection device 5 includes an electric lifting cylinder 51, a mounting plate 52 and a second gas leakage detector 53, the tail end of the electric lifting cylinder 51 is fixedly connected with the moving plate 44, the mounting plate 52 is fixedly connected with the telescopic end of the electric lifting cylinder 51, and the second gas leakage detector 53 is fixedly connected to the bottom of the mounting plate 52; when moving second gas leakage detector 53 to the bend to heat exchanger body 1 and detecting, the flexible end of lift cylinder moves down and drives mounting panel 52 to move down, and mounting panel 52 moves down and drives second gas leakage detector 53 to move down, detects when the bend to heat exchanger body 1, prevents that the bend of heat exchanger body 1 from having the gas leakage to influence the safety of using.
Specifically, the top of the installation box 2 is provided with an alarm 6 electrically connected with the first gas leakage detector 38 and the second gas leakage detector 53; when the heat exchanger body 1 is detected, when the first gas leakage detector 38 and the second gas leakage detector 53 detect gas leakage, the alarm 6 gives an alarm to prompt people around.
Specifically, a box door 21 hinged with the installation box 2 is arranged on the installation box; the heat exchanger body 1 can be maintained and inspected by opening the door 21.
The utility model discloses a theory of operation: when the utility model is used, when leakage exists in the heat exchanger body 1, the rotating motor 31 works to drive the sliding block 32 to rotate, the sliding block 32 rotates to drive the sliding rod 33 to rotate, the sliding rod 33 rotates to drive the connecting plate 34 to rotate on the moving block 36, so as to drive the moving block 36 to slide on the moving rod 35, the moving block 36 slides on the moving rod 35 to drive the moving rod 35 to move on the two mounting rods 37, the moving block 36 moves to drive the first gas leakage detector 38 to move back and forth, omnibearing detection operation is carried out on the heat exchanger body 1, safety of use influenced by gas leakage on the heat exchanger body 1 is prevented, detection is carried out when the second gas leakage detector 53 is moved to the bent part of the heat exchanger body 1, the telescopic end of the lifting cylinder moves downwards to drive the mounting plate 52 to move downwards, the mounting plate 52 moves downwards to drive the second gas leakage detector 53 to move downwards, the bend of the heat exchanger body 1 is detected, the moving motor 41 works to drive the first moving wheel 42 to rotate on the mounting box 2, the first moving wheel 42 rotates to drive the second moving wheel 43 to rotate through the belt 45, the belt 45 moves to drive the moving plate 44 to move in the mounting box 2, the moving plate 44 moves to drive the bend detection device 5 to detect different positions of the bend of the heat exchanger body 1, and gas leakage at the bend of the heat exchanger body 1 is prevented.
Finally, it should be noted that: 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 depart from the spirit and scope of the present invention.
Claims (6)
1. A can inspect shell and tube heat exchanger that leaks which characterized in that: including heat exchanger body (1), install bin (2), all-round detection device (3), two removal detection device (4) and two bending detection device (5), install bin (2) are vertical setting, heat exchanger body (1) sets up in install bin (2), all-round detection device (3) set up on the rear side wall of install bin (2), two removal detection device (4) symmetry sets up on install bin (2), and two removal detection device (4) respectively with the top and the bottom sliding fit of install bin (2), two bending detection device (5) set up respectively on two removal detection device (4).
2. A shell and tube heat exchanger capable of checking for leaks according to claim 1, characterized in that: the omnibearing detection device (3) comprises a rotating motor (31), a sliding block (32), a sliding rod (33), a connecting plate (34), a moving rod (35), a moving block (36) and two mounting rods (37), wherein the two mounting rods (37) are symmetrically arranged in a mounting box (2), the rotating motor (31) is arranged on the outer side wall of the mounting box (2), the sliding block (32) is arranged on a main shaft of the rotating motor (31), one end of the sliding rod (33) is matched with the sliding block (32), two ends of the sliding rod (33) are respectively in sliding fit with the two mounting rods (37), the moving block (36) is in sliding connection with the sliding rod (33), one end of the connecting plate (34) is fixedly connected with the sliding rod (33), the other end of the connecting plate (34) is in rotating connection with the moving block (36), a connecting spring (39) is arranged between the connecting plate (34) and the sliding block (32), and a first gas leakage detector (38) is arranged on the moving block (36), and the detection end of the first gas leakage detector (38) is arranged towards the heat exchanger body (1).
3. A shell and tube heat exchanger capable of checking for leaks according to claim 2, wherein: every removal detection device (4) all includes moving motor (41), first removal wheel (42), second removal wheel (43), movable plate (44) and belt (45), first removal wheel (42) and second removal wheel (43) rotate respectively and are connected on install bin (2), moving motor (41) set up on install bin (2) and the main shaft and the first removal wheel (42) transmission of moving motor (41) are connected, belt (45) cover is established and is taken turns (43) are taken turns in first removal (42) and second removal, movable plate (44) and belt (45) fixed connection.
4. A shell and tube heat exchanger capable of checking for leaks according to claim 3, wherein: every crooked department detection device (5) all include lift electric cylinder (51), mounting panel (52) and second gas leakage detector (53), the tail end and movable plate (44) fixed connection of lift electric cylinder (51), the flexible fixed connection of mounting panel (52) and lift electric cylinder (51), second gas leakage detector (53) fixed connection is in the bottom of mounting panel (52).
5. A shell and tube heat exchanger capable of checking for leaks according to claim 4, wherein: the top of install bin (2) is equipped with alarm (6) with first gas leak detector (38) and second gas leak detector (53) electric connection.
6. A shell and tube heat exchanger capable of checking for leaks according to claim 5, wherein: and a box door (21) hinged with the installation box (2) is arranged on the installation box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555516.6U CN213778713U (en) | 2020-11-06 | 2020-11-06 | Shell-and-tube heat exchanger capable of checking leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555516.6U CN213778713U (en) | 2020-11-06 | 2020-11-06 | Shell-and-tube heat exchanger capable of checking leakage |
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| Publication Number | Publication Date |
|---|---|
| CN213778713U true CN213778713U (en) | 2021-07-23 |
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| CN202022555516.6U Active CN213778713U (en) | 2020-11-06 | 2020-11-06 | Shell-and-tube heat exchanger capable of checking leakage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739230A (en) * | 2022-04-22 | 2022-07-12 | 潍坊义德换热设备有限公司 | Automatic change control carborundum heat exchanger |
-
2020
- 2020-11-06 CN CN202022555516.6U patent/CN213778713U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739230A (en) * | 2022-04-22 | 2022-07-12 | 潍坊义德换热设备有限公司 | Automatic change control carborundum heat exchanger |
| CN114739230B (en) * | 2022-04-22 | 2024-01-09 | 潍坊义德换热设备有限公司 | Automatic change control carborundum heat exchanger |
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