Heat tracing device for chemical tank

Abstract

The utility model provides a heat tracing device for a chemical tank, which comprises annular heat tracing pipes which are uniformly distributed and transversely arranged from the top to the bottom of the chemical tank, and an annular heat conducting plate arranged between the heat tracing pipes and the outer surface of the chemical tank, and is characterized in that longitudinally arranged heat tracing pipe fixing plates are also uniformly distributed from the top to the bottom of the chemical tank; transverse heat tracing pipe clamping grooves are evenly formed in the inner side face of the heat tracing pipe fixing plate from top to bottom, and when the heat tracing pipe fixing plate is longitudinally installed on the surface of the chemical tank, each heat tracing pipe clamping groove can be correspondingly embedded in the outer side of one annular heat tracing pipe and used for fixing the heat tracing pipes and the heat conduction plate. An annular binding steel belt is further transversely arranged on the outer side of the heat tracing pipe fixing plate, the binding steel belt is wound on the outer vertical face of the heat tracing pipe fixing plate and used for fastening the heat tracing pipe fixing plate, and then the heat tracing pipe and the heat conduction plate are fixed to the chemical tank. The chemical tank solves the problem that the heat tracing pipe is difficult to install on the chemical tank.

Description

Technical field:

[0001] The utility model relates to the technical field of industrial equipment heating, in particular to a heating device for chemical tanks. Background technology:

[0002] Currently, when chemical pipelines need to be heated, the structure of the heating pipe needs to be pre-buried and fixed in advance when the tank body is produced. When installing the heating pipe on the tank body that has not been pre-treated for heating, it is difficult to fix the heating pipe because welding and other operations cannot be performed on the tank body. Summary of the invention:

[0003] In order to solve the problem that it is difficult to install heating pipes on chemical tanks, the utility model provides a heating device for chemical tanks, comprising an annular heating pipe that is evenly distributed and arranged horizontally from the top to the bottom of the chemical tank, and an annular heat conducting plate arranged between the heating pipe and the outer surface of the chemical tank. The utility model is characterized in that a longitudinally arranged heating pipe fixing plate is evenly distributed from the top to the bottom of the chemical tank, and the inner side surface of the heating pipe fixing plate is evenly provided with horizontal heating pipe grooves from top to bottom. When the heating pipe fixing plate is longitudinally installed to the surface of the chemical tank, each of the heating pipe grooves can be correspondingly nested in the outer side of an annular heating pipe for fixing the heating pipe and the heat conducting plate; an annular binding steel belt is also horizontally arranged on the outer side of the heating pipe fixing plate, and the binding steel belt is wrapped around the outer facade of the heating pipe fixing plate for fastening the heating pipe fixing plate, thereby fixing the heating pipe and the heat conducting plate on the chemical tank.

[0004] The heating pipe fixing plate is divided into an arc-shaped fixing plate and a straight fixing plate. The curvature of the arc-shaped fixing plate fits the curvature of the tank top of the chemical tank. The outer side surface of the arc-shaped fixing plate is also provided with evenly distributed binding steps from top to bottom. When the arc-shaped fixing plate is longitudinally installed to the outer surface of the tank top of the chemical tank, the upper plane of each binding step is horizontal and the outer facade of each binding step is vertical. The binding steel belt on the outside of the arc-shaped fixing plate is wrapped around the outer facade of the binding step.

[0005] An outwardly extending boss is further provided on the upper plane of each binding step, and the binding steel belt is restricted by the boss to the lower side of the upper plane of the binding step, and the boss is used to prevent the binding steel belt from sliding upward.

[0006] A bolt hole is provided on the outer wall of the heating pipe slot, a nut is welded on the top of the bolt hole, a locking bolt passes through the nut, a clamping block is spirally sleeved on the lower end of the locking bolt, and a transverse heating pipe locking groove is provided at the bottom of the clamping block. When the heating pipe fixing plate is longitudinally installed to the surface of the chemical tank, each of the heating pipe locking grooves can be correspondingly nested on the outside of one of the heating pipes. Rotating the locking bolt can push the clamping block to squeeze the heating pipe inward, so that the heating pipe and the heat conducting plate are tightly fitted to the chemical tank.

[0007] The bottom end of the arc-shaped fixing plate and the top end of the straight fixing plate are both welded with connecting pieces, and the arc-shaped fixing plate and the straight fixing plate are fixedly connected by connecting bolts passing through the connecting pieces.

[0008] The beneficial effects of the present invention are:

[0009] 1. It is convenient to install the heating pipe outside the chemical tank;

[0010] 2. Using fixing components and tying steel belts can make the heating components fit closely to the outer wall of the chemical tank to ensure the heating effect.

[0011] 3. Turning the bolt can push the block to squeeze the heating pipe, further improving the fit between the heating component and the chemical tank.

[0012] The above advantages make this new type of device significantly superior in the field of industrial equipment heating. Description of the drawings:

[0013] Figure 1 This is a schematic diagram of the overall installation of the utility model.

[0014] Figure 2 This is a schematic diagram of the heat tracing pipe and heat conducting plate of the present invention.

[0015] Figure 3 This is a schematic diagram of the heating pipe fixing plate of the utility model.

[0016] Figure 4 This is a schematic diagram of the arc-shaped fixing plate of the utility model.

[0017] Figure 5 This is a schematic diagram of a card block of the present utility model.

[0018] Figure 6 This is a schematic diagram of the installation of the tying steel belt of the present invention.

[0019] Figure ID:

[0020] 1. Chemical tank 2. Heat tracing pipe 3. Heat conducting plate

[0021] 4. Heating pipe fixing plate 5. Heating pipe slot 6. Binding steel belt 7. Arc fixing plate

[0022] 8. Straight fixing plate 9. Binding step 10. Boss 11. Nut 12. Locking bolt 13. Block 14. Heating pipe locking groove 15. Connecting piece 16. Connecting bolt Specific implementation method:

[0023] like Figures 1 to 6 As shown, the utility model provides a heating device for a chemical tank, comprising an annular heating pipe 2 evenly distributed and transversely arranged from the top to the bottom of the chemical tank 1, and an annular heat conducting plate 3 arranged between the heating pipe 2 and the outer surface of the chemical tank 1. The utility model is characterized in that longitudinally arranged heating pipe fixing plates 4 are evenly distributed from the top to the bottom of the chemical tank 1, and transverse heating pipe clamping grooves 5 are evenly opened on the inner side surface of the heating pipe fixing plate 4 from top to bottom. When the heating pipe fixing plate 4 is longitudinally installed to the surface of the chemical tank 1, each of the heating pipe clamping grooves 5 can be correspondingly nested on the outer side of an annular heating pipe 2 for fixing the heating pipe 2 and the heat conducting plate 3.

[0024] A circular binding steel belt 6 is also laterally arranged on the outside of the heating pipe fixing plate 4. The binding steel belt 6 is wrapped around the outer facade of the heating pipe fixing plate 4 to fasten the heating pipe fixing plate 4, thereby fixing the heating pipe 2 and the heat conducting plate 3 on the chemical tank 1.

[0025] The heating pipe fixing plate 4 is further divided into an arc-shaped fixing plate 7 and a straight fixing plate 8. The curvature of the arc-shaped fixing plate 7 fits the curvature of the tank top of the chemical tank 1. The outer side surface of the arc-shaped fixing plate 7 is also provided with evenly distributed binding steps 9 from top to bottom. When the arc-shaped fixing plate 7 is longitudinally installed to the outer surface of the tank top of the chemical tank 1, the upper plane of each binding step 9 is horizontal and the outer facade of each binding step 9 is vertical. The binding steel belt 6 on the outside of the arc-shaped fixing plate 7 is wrapped around the outer facade of the binding step 9.

[0026] An outwardly extending boss 10 is also provided on the upper plane of each binding step 9. The binding steel belt 6 is restricted by the boss 10 to the lower side of the upper plane of the binding step 9. The boss 10 is used to prevent the binding steel belt 6 from sliding upward.

[0027] A bolt hole is provided on the outer wall of the heating pipe slot 5, and a nut 11 is welded on the top of the bolt hole. A locking bolt 12 passes through the nut 11, and a clamping block 13 is spirally sleeved on the lower end of the locking bolt 12. A transverse heating pipe locking groove 14 is provided at the bottom of the clamping block 13. When the heating pipe fixing plate 4 is longitudinally installed to the surface of the chemical tank 1, each of the heating pipe locking grooves 14 can be correspondingly nested on the outside of one of the heating pipes 2. Rotating the locking bolt 12 can push the clamping block 13 to squeeze the heating pipe 2 inward, so that the heating pipe 2 and the heat conducting plate 3 are tightly fitted to the chemical tank 1.

[0028] A connecting piece 15 is welded to the bottom end of the arc-shaped fixing plate 7 and the top end of the straight fixing plate 8 . The arc-shaped fixing plate 7 and the straight fixing plate 8 are fixedly connected by connecting bolts 16 passing through the connecting piece 15 .

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A heating device for a chemical tank, comprising an annular heating pipe (2) uniformly distributed from the top to the bottom of the chemical tank (1) and arranged transversely, and an annular heat conducting plate (3) arranged between the heating pipe (2) and the outer surface of the chemical tank (1), characterized in that: From the top to the bottom of the chemical tank (1), longitudinally arranged heat tracing pipe fixing plates (4) are evenly distributed, and the inner side surface of the heat tracing pipe fixing plate (4) is evenly provided with transverse heat tracing pipe slots (5) from top to bottom. When the heat tracing pipe fixing plate (4) is longitudinally installed on the surface of the chemical tank (1), each of the heat tracing pipe slots (5) can be correspondingly nested on the outside of an annular heat tracing pipe (2) for fixing the heat tracing pipe (2) and the heat conducting plate (3); An annular binding steel belt (6) is further provided transversely on the outer side of the heat tracing pipe fixing plate (4), and the binding steel belt (6) is wound around the outer surface of the heat tracing pipe fixing plate (4) to fasten the heat tracing pipe fixing plate (4), thereby fixing the heat tracing pipe (2) and the heat conducting plate (3) on the chemical tank (1); The heating pipe fixing plate (4) is further divided into an arc-shaped fixing plate (7) and a straight fixing plate (8). The arc shape of the arc-shaped fixing plate (7) is in line with the arc shape of the tank top of the chemical tank (1). The outer side surface of the arc-shaped fixing plate (7) is also provided with evenly distributed binding steps (9) from top to bottom. When the arc-shaped fixing plate (7) is longitudinally installed to the outer surface of the tank top of the chemical tank (1), the upper plane of each binding step (9) is in a horizontal state, and the outer facade of each binding step (9) is in a vertical state. The binding steel belt (6) on the outer side of the arc-shaped fixing plate (7) is wrapped around the outer facade of the binding step (9).

2. The heating device for chemical tanks according to claim 1 is characterized in that: An outwardly extending boss (10) is also provided on the upper plane of each binding step (9), and the binding steel belt (6) is restricted by the boss (10) to the lower side of the upper plane of the binding step (9), and the boss (10) is used to prevent the binding steel belt (6) from sliding upward.

3. The heating device for chemical tanks according to claim 1 is characterized in that: A bolt hole is provided on the outer wall of the heating pipe slot (5), a nut (11) is welded on the top of the bolt hole, a locking bolt (12) passes through the nut (11), a clamping block (13) is screwed on the lower end of the locking bolt (12), and a transverse heating pipe locking groove (14) is provided at the bottom of the clamping block (13). When the heating pipe fixing plate (4) is longitudinally installed on the surface of the chemical tank (1), each of the heating pipe locking grooves (14) can be correspondingly nested on the outside of one of the heating pipes (2). By rotating the locking bolt (12), the clamping block (13) can be pushed inward to squeeze the heating pipe (2), so that the heating pipe (2) and the heat conducting plate (3) are tightly fitted to the chemical tank (1).

4. The heating device for chemical tanks according to claim 1, characterized in that: The bottom end of the arc-shaped fixing plate (7) and the top end of the straight fixing plate (8) are both welded with a connecting piece (15), and the arc-shaped fixing plate (7) and the straight fixing plate (8) are fixedly connected by connecting bolts (16) passing through the connecting piece (15).

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