Heat exchanger with protective structure

Abstract

The heat exchanger with the protection structure comprises a base and a protection rod, a heat exchanger body is installed at the top of the base, the protection rod is movably arranged on the front surface of the heat exchanger body, an adjusting mechanism is arranged at the top of the base, and the adjusting mechanism is connected with the protection rod. The adjusting mechanism comprises an adjusting part and a fixing piece, and the fixing piece is fixed to the bottom of the protection rod. The adjusting part comprises a movable column, a fixed cylinder and a clamping block, the fixed cylinder is installed at the top of the base, one end of the movable column is embedded into the fixed cylinder, the other end of the movable column extends out of the fixed cylinder and is connected with the fixed piece, a groove is formed in the outer side face of the embedded end of the movable column, and a plurality of longitudinally-formed clamping grooves are formed in the inner side face of the fixed cylinder; one end of the clamping block is embedded into the groove, and the other end extends out of the groove; the protective rod has the advantages that the protective rod can be quickly adjusted up and down through the designed adjusting mechanism, and convenience in up-down adjustment of the protective rod is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat exchangers, and in particular relates to a heat exchanger with a protective structure. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used.

[0003] A heat exchanger with a protective structure with application number 202221896424.7 is disclosed. The patent includes a heat exchanger main body, a base is fixedly installed on the bottom of the heat exchanger main body, a cover plate is fixedly installed on the upper surface of the heat exchanger main body, and protective rods are movably installed on the front of both sides of the heat exchanger main body. Stabilizing parts are fixedly installed on the inner two side surfaces of the protective rods, and dust removal scrapers are provided between the stabilizing parts.

[0004] When adjusting the protection rod of the existing heat exchanger with a protection structure, the positioning rods on both sides need to be pulled outward to achieve the up and down movement of the protection rod. Pulling the positioning rods on both sides outward to achieve the up and down adjustment of the protection rod has the problem of cumbersome operation. Utility Model Content

[0005] The utility model aims to provide a heat exchanger with a protection structure, so that the protection rod can be adjusted up and down more conveniently.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat exchanger with a protective structure, comprising a base and a protective rod, a heat exchanger body is installed on the top of the base, the protective rod is movably arranged on the front surface of the heat exchanger body, an adjustment mechanism is arranged on the top of the base, and the adjustment mechanism is connected to the protective rod, the adjustment mechanism comprises an adjustment component and a fixing plate, and the fixing plate is fixed to the bottom of the protective rod.

[0007] Preferably, the adjusting component includes a movable column, a fixed cylinder and a clamping block, the fixed cylinder is installed on the top of the base, one end of the movable column is embedded in the fixed cylinder, the other end extends out of the fixed cylinder and is connected to the fixed plate, a groove is provided on the outer side surface of the embedded end of the movable column, and a plurality of longitudinally opened clamping grooves are provided on the inner side surface of the fixed cylinder, one end of the clamping block is embedded in the groove, the other end extends out of the groove and is engaged with the groove, a spring is installed at the bottom of the groove, and one end of the spring is connected to the end face of the embedded end of the clamping block.

[0008] Preferably, an extension block is provided on the outer side surface of the embedded end of the card block, a concave plate is provided on the inner side surface of the groove, and one end of the extension block is placed inside the concave plate.

[0009] Preferably, a cover plate is installed on the top of the heat exchanger body, and supporting feet are installed at the four corners of the bottom of the base.

[0010] Preferably, the longitudinal section of the supporting leg is an inverted "T"-shaped structure, and the cover plate is a rectangular parallelepiped structure.

[0011] Preferably, a sliding groove is provided on the front surface of the heat exchanger body, and a protrusion is provided on the rear surface of the protective rod.

[0012] Preferably, the protrusion is placed inside the sliding groove, and a ball bearing is installed on the side surface of the protrusion.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the designed adjustment mechanism, the protection rod can be quickly adjusted up and down, which improves the convenience of adjusting the protection rod up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural diagram of the connection between the movable column and the fixed cylinder of the utility model;

[0017] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of the E region;

[0018] Figure 4 This is a schematic diagram of the top view of the protection rod of the utility model;

[0019] In the figure: 1, base; 11, supporting foot; 2, heat exchanger body; 21, sliding groove; 3, cover plate; 4, movable column; 41, fixing plate; 42, groove; 421, concave plate; 422, spring; 5, fixing cylinder; 51, slot; 6, protective rod; 61, protrusion; 611, ball; 7, block; 71, extension block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-Figure 3 , which is the first embodiment of the utility model, and provides a heat exchanger with a protective structure, including a base 1 and a protective rod 6. A heat exchanger body 2 is installed on the top of the base 1, and the support for the heat exchanger body 2 is increased by the base 1. The protective rod 6 is movably arranged on the front surface of the heat exchanger body 2, so that the protective rod 6 can move up and down on the front surface of the heat exchanger body 2. An adjustment mechanism is arranged on the top of the base 1, and the adjustment mechanism is connected to the protective rod 6. The adjustment mechanism includes an adjustment component and a fixing plate 41. The fixing plate 41 is fixed to the bottom of the protective rod 6. The adjustment component includes a movable column 4, a fixed cylinder 5 and a block 7. The fixed cylinder 5 is installed on the top of the base 1, and the fixed cylinder 5 is added. One end of the movable column 4 is embedded in the fixed cylinder 5, and the other end is The fixed tube 5 is extended out and connected with the fixing plate 41, so that the movable column 4 and the fixing plate 41 are added. The outer side surface of the embedded end of the movable column 4 is provided with symmetrically distributed grooves 42, so that the groove 42 is opened. The inner side surface of the fixed tube 5 is provided with multiple longitudinally opened card grooves 51, so that multiple card grooves 51 are opened. One end of the card block 7 is embedded in the groove 42, and the other end extends out of the groove 42 and is engaged with the card groove 51. The card block 7 is engaged in different card grooves 51, so as to realize the fixation of the movable column 4 after the upward and downward adjustment. The upward and downward adjustment of the movable column 4 drives the protective rod 6 to be adjusted up and down through the fixing plate 41. A spring 422 is installed at the bottom of the groove 42, and one end of the spring 422 is connected to the end face of the embedded end of the card block 7, so that the spring 422 is added.

[0023] In this embodiment, preferably, an extension block 71 is provided on the outer side surface of the embedded end of the card block 7, so that the extension block 71 is added, and a concave plate 421 is provided on the inner side surface of the groove 42, so that the concave plate 421 is added, and one end of the extension block 71 is placed inside the concave plate 421. When the card block 7 is pressed and moved, the extension block 71 is driven to move along the concave plate 421, thereby increasing the stability of the card block 7 when it is pressed and moved.

[0024] In this embodiment, preferably, a rectangular cover plate 3 is installed on the top of the heat exchanger body 2, and the rectangular cover plate 3 is used to increase the protection of the top of the heat exchanger body 2. Support feet 11 are installed at the four corners of the bottom of the base 1. The longitudinal section of the support feet 11 is an inverted "T"-shaped structure, and the support for the base 1 is increased by the support feet 11.

[0025] The movable column 4 stops pulling up after it is pulled up, and the compressed spring 422 is reset, driving the clamping block 7 to be clamped in the corresponding clamping groove 51, thereby stabilizing the movable column 4 after the adjustment; when the protective rod 6 is adjusted downward, the movable column 4 is pulled downward, and the clamping block 7 is squeezed and compressed by the spring 422, while the extending block 71 is driven to slide along the concave plate 421; after the movable column 4 is pulled down, the protective rod 6 is driven downward by the fixing plate 41, and the movable column 4 stops pulling down after it is pulled down, and the compressed spring 422 is reset, driving the clamping block 7 to be clamped in the corresponding clamping groove 51, thereby stabilizing the movable column 4 after the adjustment.

[0026] Example 2

[0027] See also Figure 1-Figure 4 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:

[0028] A sliding groove 21 is provided on the front surface of the heat exchanger body 2 to realize the opening of the sliding groove 21. A protrusion 61 is provided on the rear surface of the protective rod 6 to realize the addition of the protrusion 61. The protrusion 61 is placed inside the sliding groove 21, and a ball 611 is installed on the side surface of the protrusion 61. The ball 611 is used to reduce the resistance of the protective rod 6 when it is adjusted up and down.

[0029] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchanger with a protective structure, comprising a base (1) and a protective rod (6), wherein a heat exchanger body (2) is mounted on the top of the base (1), and the protective rod (6) is movably arranged on the front surface of the heat exchanger body (2), characterized in that: An adjustment mechanism is provided on the top of the base (1), and the adjustment mechanism is connected to the protection rod (6). The adjustment mechanism comprises an adjustment component and a fixing plate (41), and the fixing plate (41) is fixed to the bottom of the protection rod (6).

2. A heat exchanger with a protective structure according to claim 1, characterized in that: The adjusting component comprises a movable column (4), a fixed cylinder (5) and a clamping block (7); the fixed cylinder (5) is mounted on the top of the base (1); one end of the movable column (4) is embedded in the fixed cylinder (5), and the other end extends out of the fixed cylinder (5) and is connected to the fixed sheet (41); a groove (42) is provided on the outer side surface of the embedded end of the movable column (4); a plurality of longitudinally-opened clamping grooves (51) are provided on the inner side surface of the fixed cylinder (5); one end of the clamping block (7) is embedded in the groove (42), and the other end extends out of the groove (42) and is clamped and connected to the clamping groove (51); a spring (422) is installed at the bottom of the groove (42), and one end of the spring (422) is connected to the end surface of the embedded end of the clamping block (7).

3. A heat exchanger with a protective structure according to claim 2, characterized in that: An extension block (71) is provided on the outer side surface of the embedded end of the clamping block (7), a concave plate (421) is provided on the inner side surface of the groove (42), and one end of the extension block (71) is placed inside the concave plate (421).

4. The heat exchanger with a protective structure according to claim 1, characterized in that: A cover plate (3) is installed on the top of the heat exchanger body (2), and supporting feet (11) are installed at the four corners of the bottom of the base (1).

5. The heat exchanger with a protective structure according to claim 4, characterized in that: The longitudinal section of the support leg (11) is an inverted "T"-shaped structure, and the cover plate (3) is a rectangular parallelepiped structure.

6. The heat exchanger with a protective structure according to claim 1, characterized in that: The front surface of the heat exchanger body (2) is provided with a sliding groove (21), and the rear surface of the protection rod (6) is provided with a protrusion (61).

7. The heat exchanger with a protective structure according to claim 6, characterized in that: The convex block (61) is placed inside the sliding groove (21), and a ball (611) is installed on the side surface of the convex block (61).

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