CN210154378U - U-shaped heat exchanger - Google Patents
U-shaped heat exchanger Download PDFInfo
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- CN210154378U CN210154378U CN201920689694.2U CN201920689694U CN210154378U CN 210154378 U CN210154378 U CN 210154378U CN 201920689694 U CN201920689694 U CN 201920689694U CN 210154378 U CN210154378 U CN 210154378U
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Abstract
The utility model discloses a U type heat exchanger, the on-line screen storage device comprises a base, be equipped with the spout on the base, it is connected with the threaded rod to rotate on the inner wall of spout, threaded connection has the carriage release lever on the threaded rod, be equipped with drive arrangement on the base, the upper end fixed connection arc of carriage release lever, the first body of upper end fixedly connected with of arc, two bracing pieces of fixedly connected with on the lateral wall of first body, two the common fixedly connected with second body in upper end of bracing piece, common cover is equipped with the tube bank on first body and the second body, fixedly connected with running gear on the lateral wall of first body, the upper end of base is equipped with the device groove, fixedly connected with fixture on the inner wall of device groove. The utility model has the advantages of reasonable design, have the convenience and demolish, practice thrift the benefit of cost.
Description
Technical Field
The utility model relates to a U type heat exchanger technical field especially relates to a U type heat exchanger.
Background
The U-shaped tube heat exchanger is one of shell-and-tube heat exchangers, and consists of tube plates, a shell, tube bundles and other parts, the U-shaped tube heat exchanger has the largest heat exchange area under the condition of the same diameter, and has the advantages of simple and compact structure, high sealing performance, convenient maintenance and cleaning, minimum metal consumption under high temperature and high pressure and lowest manufacturing cost; the U-shaped tube heat exchanger has only one tube plate, has good thermal compensation performance and stronger bearing capacity, and is suitable for operation under high-temperature and high-pressure working conditions.
In the prior art, the U-shaped heat exchanger needs to draw out the tube bundle in the period when being overhauled, but the general U-shaped heat exchanger is large in size, and when the tube bundle is dismantled, a large-scale hoisting machine is generally needed to be used for assisting in dismantling, so that the labor is very wasted, and the cost is too high, so that the U-shaped heat exchanger is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a U-shaped heat exchanger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a U type heat exchanger, includes the base, be equipped with the spout on the base, it is connected with the threaded rod to rotate on the inner wall of spout, threaded connection has the carriage release lever on the threaded rod, be equipped with drive arrangement on the base, the upper end fixed connection arc of carriage release lever, the first body of upper end fixedly connected with of arc, two bracing pieces of fixedly connected with on the lateral wall of first body, two the common fixedly connected with second body in upper end of bracing piece, common cover is equipped with the tube bank on first body and the second body, fixedly connected with running gear on the lateral wall of first body, the upper end of base is equipped with the device groove, fixedly connected with fixture on the inner wall of device groove.
Preferably, the lower end of the base is fixedly connected with two supporting legs.
Preferably, drive arrangement is including establishing the motor chamber on the base, the motor chamber is in same water flat line with the spout, fixedly connected with driving motor on the inner wall in motor chamber, the inner wall of spout is run through and extend to the motor intracavity to the one end of threaded rod, driving motor's the terminal one end fixed connection that is located the motor intracavity with the threaded rod of output shaft.
Preferably, running gear includes two connecting rods of fixed connection on the relative lateral wall of first body, two the equal fixedly connected with walking leg of one end that first body was kept away from to the connecting rod, two the lower extreme of walking leg all is equipped with the walking wheel.
Preferably, fixture includes two slide bars of fixed connection on device inslot wall, two common sliding connection has the slide on the slide bar, fixedly connected with fixed plate on the lateral wall of slide, two pivots of upper end fixedly connected with of fixed plate, two all the rotation is connected with the arc holder in the pivot, two through bolt and nut cooperation fixed connection between the arc holder.
Preferably, the arc-shaped plate is fixedly connected with the side wall of the first pipe body through a screw.
The utility model has the following beneficial effects;
1. the driving device is matched with the clamping mechanism, the threaded rod rotating rod is driven by the driving motor, so that the moving rod is driven to slide in the sliding groove, the first pipe body is driven to move outwards, the pipe bundle is clamped by the two arc-shaped clamping pieces, and the pipe bundle is drawn out of the first pipe body and the second pipe body, so that the process is simple, additional hoisting machinery is not needed, a large amount of cost is saved, and the pipe bundle lifting device is worthy of popularization;
2. through setting up running gear, first body and second body are when moving outward, and two walking wheels move on ground, provide the holding power for first body, guarantee that the device is balanced.
Drawings
Fig. 1 is a schematic structural diagram of a U-shaped heat exchanger according to the present invention;
fig. 2 is a schematic structural view of a clamping mechanism of a U-shaped heat exchanger according to the present invention;
fig. 3 is a schematic side view of a U-shaped heat exchanger according to the present invention;
fig. 4 is a schematic top view of a part of the base of the U-shaped heat exchanger according to the present invention.
In the figure: the device comprises 1 supporting leg, 2 driving motors, 3 bases, 4 first pipe bodies, 5 supporting rods, 6 second pipe bodies, 7 connecting rods, 8 arc-shaped plates, 9 bolts, 10 pipe bundles, 11 rotating shafts, 12 arc-shaped clamping pieces, 13 fixing plates, 14 sliding plates, 15 sliding rods, 16 moving rods, 17 walking legs, 18 walking wheels and 19 nuts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.
Referring to fig. 1-4, a U-shaped heat exchanger, including base 3, be equipped with the spout on base 3, it is connected with the threaded rod to rotate on the inner wall of spout, threaded connection has carriage release lever 16 on the threaded rod, the lateral wall of carriage release lever 16 offsets with the inner wall of spout, be equipped with drive arrangement on base 3, the upper end fixed connection arc 8 of carriage release lever 16, the first body 4 of upper end fixed connection of arc 8, two bracing pieces of fixedly connected with 5 on the lateral wall of first body 4, the common fixedly connected with second body 6 in upper end of two bracing pieces of 5, common cover is equipped with tube bank 10 on first body 4 and the second body 6, fixedly connected with running gear on the lateral wall of first body 4, the upper end of base 3 is equipped with the device groove, fixedly connected with fixture on the inner wall of device groove.
Wherein, the lower extreme fixedly connected with two supporting legs 1 of base 3.
Wherein, drive arrangement is including establishing the motor chamber on base 3, the motor chamber is in on the same water flat line with the spout, fixedly connected with driving motor 2 on the inner wall in motor chamber, the inner wall of spout is run through to the one end of threaded rod and extends to the motor intracavity, driving motor 2's the terminal one end fixed connection that is located the motor intracavity with the threaded rod of output shaft, driving motor 2's output shaft drives the threaded rod at the spout internal rotation, it moves at the spout internal motion to drive threaded connection's carriage release lever 16 with it, thereby drive first body 4 and the motion of second body 6.
Wherein, running gear includes two connecting rods 7 of fixed connection on the relative lateral wall of first body 4, the equal fixedly connected with walking leg 17 of one end that first body 4 was kept away from to two connecting rods 7, the lower extreme of two walking legs 17 all is equipped with walking wheel 18, when first body 4 and second body 6 were taken the motion by arc 8, two walking wheels 18 ground slided, the effect of auxiliary stay has been played to first body 4, prevent that first body 4 from going out the light phenomenon of head weight foot.
Wherein, fixture includes two slide bars 15 of fixed connection on the device inslot wall, sliding connection has slide 14 jointly on two slide bars 15, fixedly connected with fixed plate 13 on slide 14's the lateral wall, two pivots 11 of the upper end fixedly connected with of fixed plate 13, all rotate on two pivots 11 and be connected with arc holder 12, cooperate fixed connection through bolt 9 and nut 19 between two arc holders 12, when needing to demolish tube bundle 10, stir slide 14, let slide 14 slide on two slide bars 15, drive fixed plate 13 forward motion, thereby drive two arc holders 12 and be close to tube bundle 10, stir two arc holders 12, let two arc holders 12 surround tube bundle 10, then cooperate through bolt 9 and nut 19 and fix two arc holders 12 together and can accomplish the centre gripping to tube bundle 10.
Specifically, the arc plate 8 is fixedly connected with the side wall of the first pipe 4 through a screw.
The utility model discloses in, when needing to demolish tube bank 10, stir slide 14, let slide 14 slide on two slide bars 15, drive fixed plate 13 forward motion, thereby drive two arc holders 12 and be close to tube bank 10, stir two arc holders 12, let two arc holders 12 surround tube bank 10, then cooperate through bolt 9 and nut 19 and fix two arc holders 12 together, hold tube bank 10, then start driving motor 2 through prior art, driving motor 2's output shaft drives the threaded rod and rotates, the carriage release lever that drives threaded connection with it moves in the spout, thereby drive the motion of arc 8, drive first body 4 and 6 synchronous motion of second body, take tube bank 10 out from first body 4 and 6 interior of second body, two walking wheels 18 roll subaerial, the effect of support has been played.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A U-shaped heat exchanger comprises a base (3), and is characterized in that a chute is arranged on the base (3), a threaded rod is rotatably connected on the inner wall of the chute, a moving rod (16) is connected on the threaded rod in a threaded manner, a driving device is arranged on the base (3), the upper end of the moving rod (16) is fixedly connected with an arc-shaped plate (8), the upper end of the arc-shaped plate (8) is fixedly connected with a first pipe body (4), the side wall of the first pipe body (4) is fixedly connected with two supporting rods (5), the upper ends of the two supporting rods (5) are fixedly connected with a second pipe body (6) together, the first pipe body (4) and the second pipe body (6) are sleeved with a pipe bundle (10) together, fixedly connected with running gear on the lateral wall of first body (4), the upper end of base (3) is equipped with the device groove, fixedly connected with fixture on the inner wall in device groove.
2. A U-shaped heat exchanger according to claim 1, characterized in that two support legs (1) are fixedly connected to the lower end of the base (3).
3. The U-shaped heat exchanger according to claim 1, wherein the driving device comprises a motor cavity arranged on the base (3), the motor cavity and the sliding chute are on the same horizontal line, a driving motor (2) is fixedly connected to the inner wall of the motor cavity, one end of the threaded rod penetrates through the inner wall of the sliding chute and extends into the motor cavity, and the tail end of the output shaft of the driving motor (2) is fixedly connected with one end of the threaded rod, which is located in the motor cavity.
4. A U-shaped heat exchanger according to claim 1, wherein the walking device comprises two connecting rods (7) fixedly connected to opposite side walls of the first pipe body (4), one ends of the two connecting rods (7) far away from the first pipe body (4) are fixedly connected with walking legs (17), and the lower ends of the two walking legs (17) are provided with walking wheels (18).
5. A U-shaped heat exchanger according to claim 1, characterized in that the clamping mechanism comprises two sliding rods (15) fixedly connected to the inner wall of the device groove, a sliding plate (14) is slidably connected to the two sliding rods (15) together, a fixed plate (13) is fixedly connected to the side wall of the sliding plate (14), two rotating shafts (11) are fixedly connected to the upper end of the fixed plate (13), arc-shaped clamping members (12) are rotatably connected to the two rotating shafts (11), and the two arc-shaped clamping members (12) are fixedly connected with nuts (19) through bolts (9) in a matching manner.
6. A U-shaped heat exchanger according to claim 1 wherein the arc-shaped plates (8) are fixedly connected with the side walls of the first tube body (4) by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689694.2U CN210154378U (en) | 2019-05-15 | 2019-05-15 | U-shaped heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689694.2U CN210154378U (en) | 2019-05-15 | 2019-05-15 | U-shaped heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154378U true CN210154378U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689694.2U Active CN210154378U (en) | 2019-05-15 | 2019-05-15 | U-shaped heat exchanger |
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| CN (1) | CN210154378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556482A (en) * | 2020-12-10 | 2021-03-26 | 黄友平 | Water type heat exchanger capable of avoiding blockage and convenient to clean and maintain |
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2019
- 2019-05-15 CN CN201920689694.2U patent/CN210154378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556482A (en) * | 2020-12-10 | 2021-03-26 | 黄友平 | Water type heat exchanger capable of avoiding blockage and convenient to clean and maintain |
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