Heat exchanger with protective structure

Abstract

The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger with a protection structure, which comprises two groups of protection frames which are symmetrically arranged, the surface of one group of protection frames is fixedly connected with a fixed column, the surface of the other group of protection frames is fixedly connected with an adjusting column, an inserting rod is inserted into an inserting groove II, and the inserting groove II is fixedly connected with the fixing column. Universal wheels are fixedly connected to the bottom of the protective frame, and a supporting structure is arranged in the protective frame. The protective frame, the fixing columns, the adjusting columns and the inserting rods are arranged, an operator is prevented from touching the surface of the heat exchanger body by mistake to cause scalding, the safety of the heat exchanger body is improved, the protective frame can be matched with heat exchanger bodies with different widths, mounting and dismounting are convenient, universal wheels and a supporting structure are arranged, the protective frame is convenient to move, and the safety of the heat exchanger body is improved. And when moving is not needed, the protective frame can be jacked up to improve the placing stability of the protective frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heat exchanger technical field, concretely relates to a heat exchanger with protection structure. BACKGROUND

[0002] Heat exchanger is the equipment that passes part heat of hot fluid to cold fluid, also called heat exchanger, heat exchanger occupies important position in chemical industry, petroleum, power, food and other many industrial production, and heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler etc. in chemical production, and is widely applied.

[0003] The existing heat exchanger is generally installed in open air or open type during use, no protective structure is arranged on the outer side, and the surface is not shielded, which can easily cause the operator to be scalded by mistake, and there is certain safety hazard, therefore, the utility model provides a heat exchanger with protection structure. SUMMARY

[0004] In order to overcome the above technical problems, the utility model discloses a heat exchanger with protection structure to solve the problem that the existing heat exchanger is generally installed in open air or open type during use, no protective structure is arranged on the outer side, and the surface is not shielded, which can easily cause the operator to be scalded by mistake, and there is certain safety hazard.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a heat exchanger with protection structure, including protection frame, the surface of protection frame is connected with cross rod, the surface of cross rod is connected with folding protection cover, the bottom of protection frame is equipped with rotating groove, the inside of rotating groove is equipped with limiting slot, protection frame is equipped with two groups of symmetry, the surface of one group of protection frame is connected with fixed column, the surface of fixed column is equipped with three groups of slot one, the surface of the other group of protection frame is connected with adjusting column, the surface of adjusting column is equipped with slot two, the inside of slot two is inserted with inserting rod, the bottom of protection frame is connected with universal wheel, the inside of protection frame is equipped with support structure, support structure includes rotating wheel, the surface of rotating wheel is connected with worm, the surface of worm is engaged with worm wheel, the inside of worm wheel is connected with rotating rod, the both ends of rotating rod are connected with bevel gear one, the surface of bevel gear one is engaged with bevel gear two, the inside of bevel gear two is connected with sleeve, the surface of sleeve is connected with limiting ring, the inside of sleeve is rotatably connected with threaded rod, the bottom of threaded rod is connected with pressing plate, and the heat exchanger body is arranged between two groups of protection frame.

[0006] Preferably, the folding protection cover is wavy, and the surface of the folding protection cover is provided with a hydrophobic coating.

[0007] Preferably, the fixed column is a hollow structure, the adjusting column is inserted into the inside of the fixed column, and the radius of the insertion rod matches the first insertion slot and the second insertion slot.

[0008] Preferably, the surface of the protective frame is provided with a first circular groove, the worm is rotationally connected in the first circular groove, the runner is rotationally connected outside the first circular groove, the top of the first circular groove is provided with a second circular groove, and the worm gear and the rotating rod are rotationally connected in the second circular groove.

[0009] Preferably, the rotating groove penetrates through the bottom of the protective frame, the sleeve is rotationally connected in the rotating groove, the inside of the sleeve is provided with a threaded groove, and the threaded rod is rotationally connected in the threaded groove.

[0010] Preferably, the limiting ring is rotationally connected in the limiting groove, and the radius of the limiting ring is greater than the radius of the sleeve.

[0011] Preferably, the bottom of the pressing plate is provided with a rubber cushion layer.

[0012] Compared with the prior art, the heat exchanger with the protective structure has the beneficial effects that:

[0013] 1. The heat exchanger with the protective structure is provided with a protective frame, a fixed column, an adjusting column and an insertion rod. The folding protective cover is pulled to open the folding protective cover to shield both sides of the heat exchanger body. The folding protective cover protects both sides of the heat exchanger body, prevents the operator from accidentally touching the surface of the heat exchanger body and causing burns, and improves the safety of the heat exchanger body. The cooperation of the fixed column, the adjusting column and the insertion rod enables the protective frame to adapt to heat exchanger bodies of different widths, facilitates the installation and disassembly of the protective frame, and reduces the space occupied by the protective frame when the protective frame is disassembled.

[0014] 2. The heat exchanger with the protective structure is provided with universal wheels and a supporting structure. The universal wheels facilitate the movement of the protective frame. The runner is driven to rotate by rotating the runner, the worm is engaged with the worm gear to drive the rotating rod to rotate, the cone gear on the two sides is driven to rotate, the sleeve rotates in the rotating groove in the protective frame, the threaded rod in the sleeve is driven to move, the pressing plate moves downward, the pressing plate contacts the ground to lift the protective frame upward, the universal wheels do not contact the ground, and thus the placement of the protective frame is more stable. The universal wheels facilitate the movement of the protective frame. When the protective frame does not need to be moved, the protective frame can be lifted to increase the placement stability of the protective frame. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic view of the utility model;

[0016] Figure 2The structural dynamic schematic view of the utility model;

[0017] Figure 3 The structural explosion schematic view of the protective frame, the fixed column, the adjusting column and the inserting rod of the utility model;

[0018] Figure 4 The structural explosion sectional view of the protective frame and the supporting structure of the utility model;

[0019] Figure 5 The local structural explosion schematic view of the supporting structure of the utility model.

[0020] In the drawing: 1, protective frame; 11, cross rod; 12, folding protective cover; 13, rotating groove; 14, limiting groove; 2, fixed column; 21, slot one; 3, adjusting column; 31, slot two; 4, inserting rod; 5, universal wheel; 6, supporting structure; 61, rotating wheel; 62, worm; 63, worm gear; 64, rotating rod; 65, bevel gear one; 66, bevel gear two; 67, sleeve; 68, limiting ring; 69, threaded rod; 610, pressing plate; 7, heat exchanger body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides an embodiment:

[0023] The utility model provides a heat exchanger with protection structure, including protection frame 1, the surface of protection frame 1 is fixedly connected with cross bar 11, the surface of cross bar 11 is slidably connected with folding protective cover 12, the bottom of protection frame 1 is opened with rotating groove 13, the inside of rotating groove 13 is opened with limiting slot 14, protection frame 1 is provided with two groups of symmetry, the surface of a group of protection frame 1 is fixedly connected with fixed column 2, the surface of fixed column 2 is opened with three groups of slot one 21, the surface of another group of protection frame 1 is fixedly connected with adjusting column 3, and the surface of adjusting column 3 is opened with slot two 31, and the inside of slot two 31 is inserted with inserting rod 4, and the bottom of protection frame 1 is fixedly connected with universal wheel 5, and the inside of protection frame 1 is provided with support structure 6, and support structure 6 includes rotating wheel 61, and the surface of rotating wheel 61 is fixedly connected with worm 62, and the surface of worm 62 is engaged with worm gear 63, and the inside of worm gear 63 is fixedly connected with rotating rod 64, and the both ends of rotating rod 64 are fixedly connected with bevel gear one 65, and the surface of bevel gear one 65 is engaged with bevel gear two 66, and the inside of bevel gear two 66 is fixedly connected with sleeve 67, and the surface of sleeve 67 is fixedly connected with limiting ring 68, and the inside of sleeve 67 is rotatably connected with threaded rod 69, and the bottom of threaded rod 69 is fixedly connected with pressing plate 610, and the heat exchanger body 7 is arranged between the two groups of protection frame 1, and the protection frame 1, fixed column 2, adjusting column 3 and inserting rod 4 are arranged, pull folding protective cover 12 and make folding protective cover 12 open and shield the both sides of heat exchanger body 7, the both sides of heat exchanger body 7 are protected through folding protective cover 12, prevent the operator from touching the surface of heat exchanger body 7 and cause scald and improve the security of heat exchanger body 7, the cooperation of fixed column 2, adjusting column 3 and inserting rod 4 makes protection frame 1 can adapt to the heat exchanger body 7 of different width, and it is convenient to install and detach protection frame 1, and when storing, the occupied space of protection frame 1 can be reduced, the universal wheel 5 and support structure 6 are arranged, the protection frame 1 is moved through universal wheel 5, the worm 62 is rotated by rotating rotating wheel 61, the worm 62 is engaged with worm gear 63 and drives rotating rod 64 to rotate, and then the bevel gear one 65 on both sides drives bevel gear two 66 to rotate, makes sleeve 67 rotate in the rotating groove 13 in protection frame 1, and then drives the movement of threaded rod 69 in the inside of sleeve 67, drives the downward movement of pressing plate 610, after the contact of pressing plate 610 and ground, the protection frame 1 is lifted upwards, makes universal wheel 5 not contact ground, so that the placing of protection frame 1 can be more stable, the protection frame 1 is moved through universal wheel 5, when not needing to move, the protection frame 1 can be lifted and increase the placing stability of protection frame 1.

[0024] Further, the folding protective cover 12 is wavy, the surface of the folding protective cover 12 is provided with a hydrophobic coating, the folding protective cover 12 can slide freely on the cross rod 11, the position and coverage range of the folding protective cover 12 can be adjusted according to specific needs, and the surface of the heat exchanger body 7 can be protected by the folding protective cover 12 to prevent liquid from splashing on the surface of the heat exchanger body 7.

[0025] Further, the fixed column 2 is a hollow structure, the adjusting column 3 is inserted into the inside of the fixed column 2, the radius of the insertion rod 4 matches the insertion slot one 21 and the insertion slot two 31, the position of the adjusting column 3 in the fixed column 2 is adjusted, and then the distance between the two groups of protective frames 1 is adjusted according to the specific size of the heat exchanger body 7, and the adjusted position is fixed through the cooperation of the insertion rod 4 and the insertion slot one 21 and the insertion slot two 31, and the adaptability is good.

[0026] Further, the surface of the protective frame 1 is provided with a circular groove one, the worm 62 is rotationally connected in the circular groove one, the runner 61 is rotationally connected outside the circular groove one, the top of the circular groove one is provided with a circular groove two, the worm gear 63 and the rotating rod 64 are rotationally connected in the circular groove two, the worm 62 is driven to rotate by rotating the runner 61, the worm 62 is engaged with the worm gear 63 to drive the rotating rod 64 to rotate, and then the two side bevel gears one 65 drive the bevel gear two 66 to rotate, so that the sleeve 67 rotates in the rotating groove 13 in the protective frame 1, and then the threaded rod 69 inside the sleeve 67 moves to drive the pressing plate 610 to move downward.

[0027] Further, the rotating groove 13 penetrates the bottom of the protective frame 1, the sleeve 67 is rotationally connected in the rotating groove 13, the inside of the sleeve 67 is provided with a threaded groove, and the threaded rod 69 is rotationally connected in the threaded groove, the sleeve 67 rotates in the rotating groove 13 in the protective frame 1 by rotating the bevel gear two 66 driven by the runner 61, the sleeve 67 rotates while the threaded rod 69 moves through the cooperation of the threaded groove in the sleeve 67 and the threaded rod 69, and then the position of the pressing plate 610 is adjusted, the maximum moving distance of the pressing plate 610 is greater than the height of the universal wheel 5, the length of the threaded rod 69 is greater than the length of the sleeve 67, and when the pressing plate 610 contacts the ground and lifts up the protective frame 1, the top of the threaded rod 69 is still in the inside of the sleeve 67.

[0028] Further, the limiting ring 68 is rotationally connected in the limiting groove 14, the radius of the limiting ring 68 is greater than the radius of the sleeve 67, the sleeve 67 can only rotate in the rotating groove 13 without moving through the cooperation of the limiting ring 68 and the limiting groove 14, and the sleeve 67 is prevented from sliding out of the rotating groove 13.

[0029] Further, the bottom of the pressing plate 610 is provided with a rubber pad layer to increase the friction between the pressing plate 610 and the ground and increase the stability of the placement of the protective frame 1.

[0030] Working principle: in use, by universal wheel 5 two groups of protective frame 1 is moved to the both sides of heat exchanger body 7, make a group of protective frame 1 on the adjusting column 3 is inserted in the fixed column 2 on the other group of protective frame 1, by adjusting the position of adjusting column 3 in fixed column 2, then according to the specific size of heat exchanger body 7 to the spacing of two groups of protective frame 1 is adjusted, by the cooperation of plug rod 4 and slot one 21 and slot two 31 the position after adjusting is fixed, pull the folding protective cover 12 makes folding protective cover 12 open to the both sides of heat exchanger body 7 are shielded, by universal wheel 5 facilitate to move protective frame 1, by rotating the rotating wheel 61 drive worm 62 rotation, worm 62 and worm wheel 63 mesh drive rotating rod 64 rotation, in turn make both sides bevel gear one 65 drive bevel gear two 66 rotation, make sleeve 67 in the rotating groove 13 in protective frame 1 rotation, in turn drive the threaded rod 69 inside sleeve 67 moves, drive pressing plate 610 down, pressing plate 610 and ground contact after protective frame 1 is upturned, make universal wheel 5 not with ground contact, so as to make the placement of protective frame 1 more stable.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive in any respect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

Claims

1. A heat exchanger with a protective structure, comprising a protective frame (1), characterized in that: A crossbar (11) is fixedly connected to the surface of the protective frame (1), and a folding protective cover (12) is slidably connected to the surface of the crossbar (11). A rotating groove (13) is provided at the bottom of the protective frame (1), and a limiting groove (14) is provided inside the rotating groove (13). Two sets of protective frames (1) are symmetrically arranged. One set of protective frames (1) is fixedly connected to a fixed column (2), and the surface of the fixed column (2) is provided with three sets of slot one (21). The other set of protective frames (1) is fixedly connected to an adjusting column (3), and the surface of the adjusting column (3) is provided with a slot two (31). A plug rod (4) is inserted into the slot two (31). A caster wheel (5) is fixedly connected to the bottom of the protective frame (1). The interior of the protective frame (1) is provided with A support structure (6) is provided, the support structure (6) includes a rotating wheel (61), a worm gear (62) is fixedly connected to the surface of the rotating wheel (61), a worm wheel (63) is meshed on the surface of the worm gear (62), a rotating rod (64) is fixedly connected inside the worm wheel (63), a bevel gear (65) is fixedly connected to both ends of the rotating rod (64), a bevel gear (66) is meshed on the surface of the bevel gear (65), a sleeve (67) is fixedly connected inside the bevel gear (66), a limit ring (68) is fixedly connected to the surface of the sleeve (67), a threaded rod (69) is rotatably connected inside the sleeve (67), a pressure plate (610) is fixedly connected to the bottom of the threaded rod (69), and a heat exchanger body (7) is provided between the two sets of the protective frames (1).

2. A heat exchanger with a protective structure according to claim 1, characterized in that: The folded protective cover (12) is wavy, and the surface of the folded protective cover (12) is provided with a hydrophobic coating.

3. A heat exchanger with a protective structure according to claim 1, characterized in that: The fixed column (2) is a hollow structure, the adjusting column (3) is inserted into the inside of the fixed column (2), and the radius of the insert rod (4) matches the first slot (21) and the second slot (31).

4. A heat exchanger with a protective structure according to claim 1, characterized in that: The protective frame (1) has a circular groove 1 on its surface. The worm gear (62) is rotatably connected in the circular groove 1. The rotating wheel (61) is rotatably connected to the outside of the circular groove 1. The top of the circular groove 1 has a circular groove 2. The worm wheel (63) and the rotating rod (64) are rotatably connected in the circular groove 2.

5. A heat exchanger with a protective structure according to claim 1, characterized in that: The rotating groove (13) penetrates the bottom of the protective frame (1), the sleeve (67) is rotatably connected inside the rotating groove (13), the sleeve (67) has a threaded groove inside, and the threaded rod (69) is rotatably connected inside the threaded groove.

6. A heat exchanger with a protective structure according to claim 1, characterized in that: The limiting ring (68) is rotatably connected inside the limiting groove (14), and the radius of the limiting ring (68) is greater than the radius of the sleeve (67).

7. A heat exchanger with a protective structure according to claim 1, characterized in that: A rubber pad layer is provided at the bottom of the pressure plate (610).

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