Aerogel heat preservation and flame retardance device

Abstract

The utility model relates to the technical field of flame-retardant devices, and discloses an aerogel heat-preservation flame-retardant device which comprises a module shell, stamping holes are formed in the front face of the module shell, aerogel plates are arranged on the two sides of an inner cavity of the module shell, cooling fins are arranged between the aerogel plates, and the cooling fins are arranged in the module shell. A guide-in pipe is fixedly installed at the top end of the module shell in a penetrating mode, a connecting pipe is fixedly installed on the inner wall of the bottom end of the module shell in a penetrating mode, the guide-in pipe at the top end of the module shell on the upper portion extends into the connecting pipe at the bottom end of the module shell on the lower portion, and the inner diameter of the connecting pipe is equal to the outer diameter of the guide-in pipe. After entering the connecting pipe, the guide-in pipe extrudes the movable block in the connecting pipe, so that the movable block extends into the inner cavity of the module shell and enables the anti-blocking plate to move together, and when the guide-in pipe is completely connected with the connecting pipe, the first circulating hole in the movable block is communicated with the inner cavity of the module shell.

Description

Technical Field

[0001] The utility model relates to the technical field of flame retardant devices, in particular to an aerogel heat-insulating flame retardant device. Background Art

[0002] With the development of social economy and the improvement of people's living standards, modern factory equipment and daily residential life have brought many new troubles to people - noise, energy consumption and fire, etc. Noise has brought great pain and serious harm to people's production, life, study and spirit, especially to children, the elderly and patients, which greatly endangers people's physical and mental health. In recent years, with the increasing severity of building electrical "fires", the public's awareness of electrical safety has been continuously improved, and flame retardant materials may face severe challenges while ushering in development opportunities.

[0003] The country has increasingly higher requirements for industrial production or construction, among which various materials have been asked to provide sound insulation, heat insulation, flame retardancy and other requirements. At present, for some sheet materials in my country's industrial production or construction, high-molecular organic foaming materials and inorganic foaming materials are usually used to achieve the requirements of sound insulation, heat insulation and heat preservation. However, most high-molecular organic foaming materials are harmful to the human body and are flammable. When a fire occurs, they cannot effectively prevent the spread of the fire. Utility Model Content

[0004] The purpose of the utility model is to provide an aerogel heat-insulating and flame-retardant device to solve the problems raised in the above-mentioned background technology.

[0005] Technical Solution

[0006] The utility model provides the following technical scheme: an aerogel heat-insulating and flame-retardant device, comprising a module shell, a punching hole is opened on the front of the module shell, aerogel plates are arranged on both sides of the inner cavity of the module shell, a heat sink is arranged between a plurality of the aerogel plates, an introduction pipe is fixedly installed through the top of the module shell, a connecting pipe is fixedly installed through the inner wall of the bottom end of the module shell, the introduction pipe at the top end of the upper module shell extends into the connecting pipe at the bottom end of the lower module shell, and the inner diameter of the connecting pipe is equal to the outer diameter of the introduction pipe.

[0007] Preferably, the other end of the punching hole is in contact with the aerogel plate.

[0008] Preferably, an adjusting cavity is opened inside the connecting tube, a fixing column is fixedly installed in the adjusting cavity, a compression spring and a sliding block are movably installed on the outside of the fixing column, the bottom end of the compression spring is fixedly connected to the top end of the sliding block, and the other end of the compression spring is fixedly connected to the inner wall of the adjusting cavity.

[0009] Preferably, one end of the sliding block passes through the inner wall of the connecting pipe and is fixedly mounted with a movable block, and an anti-blocking plate is fixedly mounted on the top of the movable block.

[0010] Preferably, a first flow hole is opened through the inside of the movable block, and the first flow hole is T-shaped. A conical connecting groove is provided at the bottom end of the movable block. A second flow hole is opened through the inside of the guide tube, and the guide tube is in contact with the movable block through the connecting groove, and the first flow hole and the second flow hole are connected to each other.

[0011] Preferably, the anti-blocking plate is located inside the module housing, and the first flow hole is located below the anti-blocking plate.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model provides an aerogel thermal insulation and flame retardant device, which has the following beneficial effects:

[0014] 1. In the aerogel thermal insulation and flame retardant device, after the introduction tube enters the connecting tube, it squeezes the movable block in the connecting tube, so that the movable block extends into the inner cavity of the module shell and the anti-blocking plate moves together. When the introduction tube is fully connected to the connecting tube, the first flow hole in the movable block is connected to the inner cavity of the module shell.

[0015] 2. In the aerogel thermal insulation and flame retardant device, when the movable block moves, the compression spring will be squeezed on the fixed column through the sliding block. When the two adjacent module shells are separated from each other, the guide pipe and the connecting pipe are separated from each other. Under the action of the compression spring, the sliding block will drive the movable block back to the connecting pipe, the anti-blocking plate will contact the inner wall of the module shell, and the first flow hole will be separated from the inner cavity of the module shell, so as to achieve the circulation of aerogel in the module shell and prevent the loss of aerogel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a front view of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the overall structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the module housing of the utility model;

[0020] Figure 4 For this utility model Figure 3 Middle A: Enlarged view;

[0021] Figure 5 This is a cross-sectional connection diagram of the guide pipe and the connecting pipe of the utility model.

[0022] In the figure: 1. module housing; 2. stamping hole; 3. guide pipe; 4. connecting pipe; 5. aerogel plate; 6. heat sink; 7. fixing column; 8. compression spring; 9. sliding block; 10. movable block; 11. anti-blocking plate; 12. first flow hole; 13. connecting groove; 14. second flow hole. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 5 An aerogel thermal insulation and flame retardant device comprises a module shell 1, a punching hole 2 is opened on the front of the module shell 1, aerogel plates 5 are arranged on both sides of the inner cavity of the module shell 1, and heat sinks 6 are arranged between a plurality of aerogel plates 5. A guide pipe 3 is fixedly installed through the top of the module shell 1, and a connecting pipe 4 is fixedly installed through the inner wall of the bottom end of the module shell 1. The guide pipe 3 at the top end of the upper module shell 1 extends into the connecting pipe 4 at the bottom end of the lower module shell 1, and the inner diameter of the connecting pipe 4 is equal to the outer diameter of the guide pipe 3.

[0026] In this embodiment, the other end of the punching hole 2 is in contact with the aerogel plate 5 .

[0027] In this embodiment, an adjusting cavity is opened inside the connecting tube 4, in which a fixing column 7 is fixedly installed, and a compression spring 8 and a sliding block 9 are movably installed on the outside of the fixing column 7, the bottom end of the compression spring 8 is fixedly connected to the top end of the sliding block 9, and the other end of the compression spring 8 is fixedly connected to the inner wall of the adjusting cavity.

[0028] In this embodiment, one end of the sliding block 9 passes through the inner wall of the connecting pipe 4 and is fixedly mounted with a movable block 10 , and an anti-blocking plate 11 is fixedly mounted on the top of the movable block 10 .

[0029] In this embodiment, a first flow hole 12 is formed through the inside of the movable block 10, and the first flow hole 12 is T-shaped. A conical connecting groove 13 is provided at the bottom end of the movable block 10, and a second flow hole 14 is formed through the inside of the guide tube 3. The guide tube 3 is in contact with the movable block 10 through the connecting groove 13, and the first flow hole 12 and the second flow hole 14 are connected to each other.

[0030] In this embodiment, the anti-blocking plate 11 is located inside the module housing 1 , and the first flow hole 12 is located below the anti-blocking plate 11 .

[0031] An internal heat pipe is arranged inside the heat sink 6. The internal heat pipe has a wavy curve structure. The curve waveforms of adjacent internal heat pipes are opposite. The side where the aerogel plate 5 is attached to the heat sink 2 is an undulating wavy surface structure corresponding to the internal heat pipe. A cavity is formed between the wavy internal heat pipe and the aerogel plates 5 on both sides, which improves the heat absorption and heat dissipation capacity of the internal heat pipe. The connection between the internal heat pipe and the aerogel plates 5 supports the module shell 1, improves the deformation resistance of the module shell 1 after the front side is impacted, and plays a role of sound insulation through the reflection of sound waves by the wavy surface. The sound insulation effect is further improved by the loose and porous characteristics of the aerogel itself.

[0032] The working principle of this embodiment is as follows: when two module shells 1 are connected to each other, the guide tube 3 of one group of module shells 1 enters the connecting tube 4 of the other group of module shells 1. After the guide tube 3 enters the connecting tube 4, it will squeeze the movable block 10 in the connecting tube 4, so that the movable block 10 extends into the inner cavity of the module shell 1 and the anti-blocking plate 11 moves together. When the guide tube 3 and the connecting tube 4 are fully connected, the first flow hole 12 in the movable block 10 is interconnected with the inner cavity of the module shell 1, and when the movable block 10 moves, the compression spring 8 will be squeezed on the fixed column 7 through the sliding block 9. When the two adjacent module shells 1 are separated from each other, the guide tube 3 and the connecting tube 4 are separated from each other. Under the action of the compression spring 8, the sliding block 9 will drive the movable block 10 back to the connecting tube 4, the anti-blocking plate 11 contacts the inner wall of the module shell 1, and separates the first flow hole 12 from the inner cavity of the module shell 1, so as to achieve the circulation of aerogel in the module shell 1 and prevent the loss of aerogel.

Claims

1. An aerogel heat-insulating flame-retardant device, comprising a module housing (1), characterized in that: The front side of the module housing (1) is provided with a punching hole (2), aerogel plates (5) are arranged on both sides of the inner cavity of the module housing (1), and heat sinks (6) are arranged between a plurality of the aerogel plates (5). An inlet pipe (3) is fixedly installed through the top of the module housing (1), and a connecting pipe (4) is fixedly installed through the inner wall of the bottom end of the module housing (1). The inlet pipe (3) at the top end of the upper module housing (1) extends into the connecting pipe (4) at the bottom end of the lower module housing (1), and the inner diameter of the connecting pipe (4) is equal to the outer diameter of the inlet pipe (3).

2. The aerogel thermal insulation and flame retardant device according to claim 1, characterized in that: The other end of the punching hole (2) is in contact with the aerogel plate (5).

3. The aerogel thermal insulation and flame retardant device according to claim 1, characterized in that: An adjusting cavity is provided inside the connecting pipe (4), a fixing column (7) is fixedly installed in the adjusting cavity, a compression spring (8) and a sliding block (9) are movably installed on the outer side of the fixing column (7), the bottom end of the compression spring (8) is fixedly connected to the top end of the sliding block (9), and the other end of the compression spring (8) is fixedly connected to the inner wall of the adjusting cavity.

4. The aerogel thermal insulation and flame retardant device according to claim 3, characterized in that: One end of the sliding block (9) passes through the inner wall of the connecting pipe (4) and is fixedly mounted with a movable block (10), and an anti-blocking plate (11) is fixedly mounted on the top end of the movable block (10).

5. The aerogel thermal insulation and flame retardant device according to claim 4, characterized in that: The movable block (10) has a first circulation hole (12) extending therethrough, the first circulation hole (12) being in a T-shape, a conical connecting groove (13) being provided at the bottom end of the movable block (10), a second circulation hole (14) extending therethrough, the guiding tube (3) being in contact with the movable block (10) via the connecting groove (13), and the first circulation hole (12) and the second circulation hole (14) being in communication with each other.

6. The aerogel thermal insulation and flame retardant device according to claim 5, characterized in that: The anti-blocking plate (11) is located inside the module housing (1), and the first flow hole (12) is located below the anti-blocking plate (11).

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