Protective heat preservation device of hydrogen storage tank

Abstract

The utility model provides a protection and heat preservation device of a hydrogen storage tank, particularly relates to the technical field of hydrogen storage tanks, and comprises a storage tank body, a second rubber heat preservation pad and a third rubber heat preservation pad are fixed, and then a first rubber heat preservation pad is inserted into a limiting column in a penetrating manner through a through hole; and then two limiting columns are inserted into two limiting pin holes, in this way, a first rubber heat preservation pad can be limited, a certain heat preservation effect can be achieved through the arrangement of the first rubber heat preservation pad, a second rubber heat preservation pad and a third rubber heat preservation pad, and the storage tank body can be protected through the arrangement of a first protection shell and a second protection shell. After the first protective shell and the second protective shell are in butt joint, the two fixing plates are attached to each other, then the buckles are connected with the fixing plates in an inserted mode, the buckles are deformed through guiding of the arc faces on the outer sides of the buckles, one ends of the buckles are clamped into the clamping grooves, and therefore the first protective shell and the second protective shell are fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen storage tank technical field especially relates to a kind of protection heat preservation devices of hydrogen storage tank. BACKGROUND

[0002] Hydrogen storage tank is a kind of equipment specially used for storing hydrogen, mainly by tank, valve and pipeline are composed, main material includes high-strength seamless steel pipe or composite material, hydrogen storage tank needs to be protected when using, prevent bump, and hydrogen storage tank needs to be treated. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of protection heat preservation devices of hydrogen storage tank, to solve the problem that hydrogen storage tank needs to be protected when using, prevent bump, and hydrogen storage tank needs to be treated in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of protection heat preservation devices of hydrogen storage tank, including storage tank body, the outside of the storage tank body is provided with first shell, the outside of the storage tank body is provided with second shell, the inside of the first shell and second shell is provided with heat preservation mechanism, the heat preservation mechanism includes limiting post, first rubber heat preservation pad, through-hole, limiting pin hole, second rubber heat preservation pad and third rubber heat preservation pad, the inside of the first shell is fixedly connected with limiting post, the inside of the first shell is provided with first rubber heat preservation pad, the outside of the first rubber heat preservation pad is provided with through-hole, the outside of the storage tank body is provided with limiting pin hole, the inside of the first shell is provided with second rubber heat preservation pad, the inside of the first shell is provided with third rubber heat preservation pad.

[0005] Preferably, the first rubber heat preservation pad is inserted into the limiting post through the through-hole, and the outer wall of the limiting post is matched with the inner wall of the through-hole.

[0006] Preferably, the inner wall of the limiting pin hole is matched with the outer wall of one end of the limiting post, and the limiting post and the limiting pin hole are both provided with two.

[0007] Preferably, the outside of the second rubber heat preservation pad is integrally formed with a first connecting block, the outside of the first connecting block is inserted into a first mounting slot, and the inner wall of the first mounting slot is matched with the outer wall of the first connecting block.

[0008] Preferably, the outside of the third rubber heat preservation pad is integrally formed with a second connecting block, the outside of the second connecting block is inserted into a second mounting slot, and the inner wall of the second mounting slot is matched with the outer wall of the second connecting block.

[0009] Preferably, the outer side of the first and second shells is fixedly connected with a fixed plate, the outer side of the fixed plate is provided with a clamping groove, and the outer side of the fixed plate is provided with a buckle, and the two ends of the buckle are provided with arc surfaces.

[0010] Compared with the prior art, the hydrogen storage tank protection and heat preservation device has the advantages that: in use, the second rubber heat preservation pad and the third rubber heat preservation pad are fixed, then the first rubber heat preservation pad is inserted into the limiting column through the through hole, and then the two limiting columns are inserted into the limiting pin holes, so that the first rubber heat preservation pad is limited, the first rubber heat preservation pad, the second rubber heat preservation pad and the third rubber heat preservation pad are arranged, and a certain heat preservation effect can be achieved, the first shell and the second shell are arranged, the storage tank body can be protected, when the first shell and the second shell are installed, the second rubber heat preservation pad is inserted into the first mounting groove through the first connecting block, so that the second rubber heat preservation pad is limited, the third rubber heat preservation pad is inserted into the second mounting groove through the second connecting block, so that the third rubber heat preservation pad is limited, the first shell and the second shell are butted, then the buckle is inserted into the fixed plate, in the inserting process, the arc surface on the outer side of the buckle is guided, the buckle is deformed, one end of the buckle is clamped into the clamping groove, so that the first shell and the second shell are fixed, and the first shell and the second shell are conveniently assembled or replaced. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a schematic view of the appearance structure of the utility model;

[0012] Figure 2 is a schematic view of the heat preservation mechanism structure of the utility model;

[0013] Figure 3 is a schematic view of the second rubber heat preservation pad structure of the utility model;

[0014] Figure 4 is a schematic view of the third rubber heat preservation pad structure of the utility model;

[0015] Figure 5 is a schematic view of the buckle structure of the utility model.

[0016] In the drawing: 1, storage tank body; 2, first shell; 3, second shell; 4, limiting column; 5, first rubber heat preservation pad; 6, through hole; 7, limiting pin hole; 8, first mounting groove; 9, first connecting block; 10, second rubber heat preservation pad; 11, second mounting groove; 12, second connecting block; 13, third rubber heat preservation pad; 14, fixed plate; 15, clamping groove; 16, buckle; 17, arc surface. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0018] It should be understood that the structure, proportion, size and the like shown in the drawings of the specification are merely used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the implementation conditions of the present application, and therefore do not have substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0019] Embodiment

[0020] Please refer to Figures 1-5 The protective heat preservation device of the hydrogen storage tank comprises a storage tank body 1, a first protective shell 2 arranged on the outer side of the storage tank body 1, a second protective shell 3 arranged on the outer side of the storage tank body 1, a heat preservation mechanism arranged on the inner side of the first protective shell 2 and the second protective shell 3, the heat preservation mechanism comprising a limiting column 4, a first rubber heat preservation pad 5, a through hole 6, a limiting pin hole 7, a second rubber heat preservation pad 10 and a third rubber heat preservation pad 13, the limiting column 4 being fixedly connected to the inner side of the first protective shell 2, the first rubber heat preservation pad 5 being arranged on the inner side of the first protective shell 2, the through hole 6 being formed through the outer side of the first rubber heat preservation pad 5, the limiting pin hole 7 being formed on the outer side of the storage tank body 1, the second rubber heat preservation pad 10 being arranged on the inner side of the first protective shell 2, and the third rubber heat preservation pad 13 being arranged on the inner side of the first protective shell 2. In use, the second rubber heat preservation pad 10 and the third rubber heat preservation pad 13 are fixed, then the first rubber heat preservation pad 5 is inserted through the limiting column 4 through the through hole 6, and then the two limiting columns 4 are inserted into the two limiting pin holes 7, so that the first rubber heat preservation pad 5 can be limited. The first rubber heat preservation pad 5, the second rubber heat preservation pad 10 and the third rubber heat preservation pad 13 can achieve a certain heat preservation effect, and the first protective shell 2 and the second protective shell 3 can protect the storage tank body 1.

[0021] Further, the first rubber heat preservation pad 5 is inserted through the limiting column 4 through the through hole 6, and the outer wall of the limiting column 4 is matched with the inner wall of the through hole 6.

[0022] Further, the inner wall of the limiting pin hole 7 is matched with the outer wall of one end of the limiting column 4, and the limiting column 4 and the limiting pin hole 7 are both provided with two.

[0023] In order to facilitate the installation of the second rubber heat preservation pad 10, the outer side of the second rubber heat preservation pad 10 is integrally formed with a first connecting block 9, the outer side of the first connecting block 9 is inserted with a first installation slot 8, the inner wall of the first installation slot 8 is matched with the outer wall of the first connecting block 9, and when the first protective shell 2 and the second protective shell 3 are installed, the second rubber heat preservation pad 10 is inserted into the first installation slot 8 through the first connecting block 9, so that the second rubber heat preservation pad 10 is limited.

[0024] In order to facilitate the installation of the third rubber heat preservation pad 13, the outer side of the third rubber heat preservation pad 13 is integrally formed with a second connecting block 12, the outer side of the second connecting block 12 is inserted with a second installation slot 11, the inner wall of the second installation slot 11 is matched with the outer wall of the second connecting block 12, and when the first protective shell 2 and the second protective shell 3 are installed, the third rubber heat preservation pad 13 is inserted into the second installation slot 11 through the second connecting block 12, so that the third rubber heat preservation pad 13 is limited.

[0025] In order to facilitate the installation of the third rubber heat preservation pad 13, the outer side of the third rubber heat preservation pad 13 is integrally formed with a second connecting block 12, the outer side of the second connecting block 12 is inserted with a second installation slot 11, the inner wall of the second installation slot 11 is matched with the outer wall of the second connecting block 12, and when the first protective shell 2 and the second protective shell 3 are installed, the third rubber heat preservation pad 13 is inserted into the second installation slot 11 through the second connecting block 12, so that the third rubber heat preservation pad 13 is limited.

[0026] Working principle: in use, the second rubber heat preservation pad 10 and the third rubber heat preservation pad 13 are fixed, then the first rubber heat preservation pad 5 is inserted into the limiting column 4 through the through hole 6, then the two limiting columns 4 are inserted into the two limiting pin holes 7, so that the first rubber heat preservation pad 5 can be limited, through the setting of the first rubber heat preservation pad 5, the second rubber heat preservation pad 10 and the third rubber heat preservation pad 13, a certain heat preservation effect can be achieved, and through the setting of the first protective shell 2 and the second protective shell 3, the storage tank body 1 can be protected, when the first protective shell 2 and the second protective shell 3 are installed, the second rubber heat preservation pad 10 is inserted into the first installation slot 8 through the first connecting block 9, so that the second rubber heat preservation pad 10 is limited, the third rubber heat preservation pad 13 is inserted into the second installation slot 11 through the second connecting block 12, so that the third rubber heat preservation pad 13 is limited, after the first protective shell 2 and the second protective shell 3 are butted, the two fixed plates 14 are pasted, then the buckle 16 is inserted with the fixed plate 14, when the insertion, through the arc surface 17 outside the buckle 16, the buckle 16 is deformed, one end of the buckle 16 is inserted into the clamping groove 15, so that the first protective shell 2 and the second protective shell 3 are fixed, the assembly or replacement of the first protective shell 2 and the second protective shell 3 is facilitated.

[0027] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A protective thermal insulation device for a hydrogen storage tank, comprising a storage tank body (1), characterized by: The outer side of the storage tank body (1) is provided with a first shell (2), and the outer side of the storage tank body (1) is provided with a second shell (3), and the inner sides of the first shell (2) and the second shell (3) are provided with heat preservation mechanisms, the heat preservation mechanism comprises a limiting column (4), a first rubber heat preservation pad (5), a through hole (6), a limiting pin hole (7), a second rubber heat preservation pad (10) and a third rubber heat preservation pad (13), the inner side of the first shell (2) is fixedly connected with the limiting column (4), the inner side of the first shell (2) is provided with the first rubber heat preservation pad (5), the outer side of the first rubber heat preservation pad (5) is provided with the through hole (6), the outer side of the storage tank body (1) is provided with the limiting pin hole (7), the inner side of the first shell (2) is provided with the second rubber heat preservation pad (10), and the inner side of the first shell (2) is provided with the third rubber heat preservation pad (13).

2. The protective thermal insulation device for a hydrogen storage tank according to claim 1, characterized by: The first rubber heat preservation pad (5) is inserted through the limiting column (4) through the through hole (6), and the outer wall of the limiting column (4) is matched with the inner wall of the through hole (6).

3. The protective thermal insulation device for a hydrogen storage tank according to claim 1, characterized by: The inner wall of the limiting pin hole (7) is matched with the outer wall of one end of the limiting column (4), and the limiting column (4) and the limiting pin hole (7) are both provided with two.

4. The protective thermal insulation device for a hydrogen storage tank according to claim 1, characterized by: The outer side of the second rubber heat preservation pad (10) is integrally formed with a first connecting block (9), the outer side of the first connecting block (9) is inserted with a first mounting groove (8), and the inner wall of the first mounting groove (8) is matched with the outer wall of the first connecting block (9).

5. The protective thermal insulation device for a hydrogen storage tank according to claim 1, characterized by: The outer side of the third rubber heat preservation pad (13) is integrally formed with a second connecting block (12), the outer side of the second connecting block (12) is inserted with a second mounting groove (11), and the inner wall of the second mounting groove (11) is matched with the outer wall of the second connecting block (12).

6. The protective thermal insulation device for a hydrogen storage tank according to claim 1, characterized by: The outer sides of the first shell (2) and the second shell (3) are fixedly connected with a fixed plate (14), the outer side of the fixed plate (14) is provided with a clamping groove (15), the outer side of the fixed plate (14) is provided with a buckle (16), and the two ends of the buckle (16) are provided with arc surfaces (17).

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