Pressure container tank with heat preservation function

Abstract

The utility model discloses a pressure container tank with a heat preservation function, which comprises a heat preservation fixing assembly, the heat preservation fixing assembly comprises an outer layer plate, a first clamping groove is arranged inside the outer side of the outer layer plate, a heat preservation ring plate is arranged between the outer layer plate and an inner layer plate, a second clamping groove is arranged inside the inner side of the inner layer plate, and the first clamping groove is connected with the heat preservation ring plate. By means of the clamping grooves, the inner-layer ring pad, the outer-layer ring pad, the inner-layer plate and the outer-layer plate, it is ensured that a heat preservation material does not displace in the long-time using process, and therefore the long-term effectiveness of the heat preservation material is ensured, the heat preservation ring plates, the inner-layer plate, the outer-layer plate and the ring pads are fixed through the fastening bolts, and it is ensured that the structure is stable; the thermal insulation ring plate cannot be loosened due to vibration, external force or temperature change, damage or structure instability of the thermal insulation ring plate caused by external impact or long-term use is effectively prevented, cracks and damage caused by gradual loss of effect of a thermal insulation material along with increase of use time are avoided, and the effect of the thermal insulation material is prevented from being possibly reduced.

Description

Technical Field

[0001] This utility model relates to the field of pressure vessel technology, specifically a pressure vessel with heat preservation function. Background Technology

[0002] Insulated pressure vessels are widely used in various industrial fields, mainly for storing, transporting, or handling liquids or gases that need to be kept at a certain temperature. They typically employ special designs and materials to prevent heat loss or the ingress of external heat, ensuring that the stored medium remains within the required temperature range. They are used for storing and transporting chemicals, especially temperature-sensitive liquids or gases such as liquid nitrogen, liquid oxygen, or liquid ammonia, which need to remain stable at low temperatures. Insulated pressure vessels can ensure that these substances do not experience temperature changes during long-term transportation or storage.

[0003] However, in use, the outer shell of the container is usually made of a double-layer structure, with a gap between the inner and outer layers. This gap is filled with insulation materials such as rock wool, glass wool, and foam materials. As the usage time increases, the insulation material of the container may gradually lose its effectiveness, or cracks and damage may occur, and the effectiveness of the insulation material may decrease. Utility Model Content

[0004] The purpose of this invention is to provide a pressure vessel with heat preservation function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressure vessel tank with heat preservation function, comprising a heat preservation fixing component, the heat preservation fixing component comprising an outer layer plate, a first slot formed on the inner side of the outer layer plate, a heat preservation ring plate disposed between the outer layer plate and an inner layer plate, a second slot formed on the inner side of the inner layer plate, an outer ring gasket disposed inside the first slot, an inner ring gasket disposed inside the second slot, the outer ring gasket being fixed to the outer side of the outer layer plate by fastening bolts, the inner ring gasket being fixed to the inner side of the inner layer plate by fastening bolts, the heat preservation ring plate being fixed between the outer layer plate and the inner layer plate by fastening bolts, and a plurality of threaded holes formed inside the heat preservation ring plate.

[0006] As a further preferred embodiment of this technical solution, the upper ends of the outer layer plate and the inner layer plate are connected and fixed by a connecting plate using screws, and the connecting plate connects and fixes the outer layer plate, the inner layer plate, and the insulation ring plate.

[0007] As a further preferred embodiment of this technical solution, the heat insulation and fixing component is disposed inside the container body, and the container body includes an outer shell and an inner shell.

[0008] As a further preferred embodiment of this technical solution, the outer layer plate, the inner layer plate, and the insulation ring plate are installed between the outer shell and the inner shell.

[0009] As a further preferred embodiment of this technical solution, a lid is provided at the upper end of the container body, a first fixing frame is fixedly installed on the outer side of the lid, a second fixing frame is fixedly installed on the outer side of the container body, a rotating bolt is provided inside the second fixing frame, a fixing bolt is fixedly installed on the outer side of the rotating bolt, and the fixing bolt is connected and fixed to the first fixing frame.

[0010] As a further preferred embodiment of this technical solution, a temperature sensor is fixedly installed on the upper end of the can lid, and a fixing plate is fixedly installed on the outer side of the container body, with a thermometer installed on one end of the fixing plate.

[0011] This utility model provides a pressure vessel with heat preservation function, which has the following beneficial effects:

[0012] This invention, through its slots, inner and outer ring gaskets, and inner and outer plates, ensures that the insulation material will not shift during long-term use, thus guaranteeing its long-term effectiveness. Fastening bolts secure the insulation ring plates, inner and outer plates, and ring gaskets, ensuring structural stability and preventing loosening due to vibration, external force, or temperature changes. This effectively prevents damage to the insulation ring plates or structural instability caused by external impacts or long-term use, and avoids the insulation material gradually losing its effectiveness and developing cracks and damage over time, thus preventing a potential decrease in the insulation material's performance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the outer shell and inner shell structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the thermal insulation fixing component of this utility model;

[0016] Figure 4 This is a schematic diagram of the card slot, inner layer plate, and outer layer plate of this utility model;

[0017] Figure 5 This is a schematic diagram of the insulation ring plate structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the internal and external ring gasket structures of this utility model.

[0019] In the diagram: 100, container body; 101, fixing plate; 102, thermometer; 103, temperature sensor; 104, lid; 105, outer shell; 106, inner shell; 200, insulation fixing assembly; 201, outer plate; 202, inner plate; 203, connecting plate; 204, internal gasket; 205, external gasket; 206, first slot; 207, second slot; 208, fastening bolt; 209, insulation ring plate; 210, threaded hole; 300, first fixing bracket; 301, rotating bolt; 303, fixing bolt; 304, second fixing bracket. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] This utility model provides a technical solution: such as Figure 3-6As shown in this embodiment, a pressure vessel tank with heat preservation function includes a heat preservation fixing component 200. The heat preservation fixing component 200 includes an outer plate 201. A first slot 206 is formed inside the outer side of the outer plate 201. A heat preservation ring plate 209 is disposed between the outer plate 201 and the inner plate 202. A second slot 207 is formed inside the inner side of the inner plate 202. An outer ring gasket 205 is disposed inside the first slot 206, and an inner ring gasket 204 is disposed inside the second slot 207. 05 is fixed to the outside of the outer layer plate 201 by fastening bolts 208. The inner ring gasket 204 is fixed to the inside of the inner layer plate 202 by fastening bolts 208. The insulation ring plate 209 is fixed between the outer layer plate 201 and the inner layer plate 202 by fastening bolts 208. Several threaded holes 210 are opened inside the insulation ring plate 209. The upper ends of the outer layer plate 201 and the inner layer plate 202 are fixed to the connecting plate 203 by screws. The connecting plate 203 connects the outer layer plate 201, the inner layer plate 202 and the insulation ring plate 202. 9. For connection and fixation, in actual use, the container body adopts a double-layer structure, with a gap between the inner layer plate 202 and the outer layer plate 201. The insulation ring plate 209 uses common insulation materials such as rock wool, glass wool, and foam. The insulation fixing component 200 fixes the insulation material in a suitable position through the insulation ring plate 209 between the outer layer plate 201 and the inner layer plate 202. The outer layer plate 201 and the inner layer plate 202 are provided with slots and gaskets to ensure that the insulation material can withstand long-term use. Without displacement or compression, the insulation ring plate 209, inner and outer layer plates 201, and gasket are fixed by fastening bolts 208, ensuring the overall structure is stable and will not loosen. This effectively maintains the insulation effect for a long time. The connecting plate 203 is fixed between the inner and outer layer plates 201 and the insulation ring plate 209, enhancing the stability and strength of the entire container and preventing damage to the insulation ring plate 209 due to external forces or long-term use. Users can easily replace or repair damaged insulation ring plates 209 by disassembling the connecting parts.

[0022] The slots, inner and outer ring gaskets, and inner and outer layer plates 201 ensure that the insulation material will not shift during long-term use, thus guaranteeing the long-term effectiveness of the insulation material. The fastening bolts 208 fix the insulation ring plate 209, inner and outer layer plates 201, and ring gaskets, ensuring that the structure is stable and will not loosen due to vibration, external force, or temperature changes. This effectively prevents the insulation ring plate 209 from being damaged or the structure from becoming unstable due to external impact or long-term use, and avoids the insulation material gradually losing its effectiveness and cracking and being damaged as the usage time increases, thus preventing the insulation material's effectiveness from decreasing.

[0023] like Figure 1-3As shown, the insulation fixing component 200 is disposed inside the container body 100. The container body 100 includes an outer shell 105 and an inner shell 106. An outer plate 201, an inner plate 202, and an insulation ring plate 209 are installed between the outer shell 105 and the inner shell 106. In actual use, the outer shell 105 and the inner shell 106 constitute the main structure of the container. They are usually made of strong metal materials such as steel and aluminum alloy to ensure the mechanical strength and pressure resistance of the container. A cavity is formed between the two shells. This cavity helps to isolate the external environment from the material inside the container. The insulation ring plate 209 is installed between the outer shell 105 and the inner shell 106 and is filled with insulation material (such as rock wool, glass wool, etc.). The function of the insulation ring plate 209 is to effectively isolate the influence of external temperature, reduce heat transfer, and keep the internal temperature of the container stable.

[0024] like Figure 1-2 As shown, a lid 104 is provided at the upper end of the container body 100. A first fixing bracket 300 is fixedly installed on the outside of the lid 104. A second fixing bracket 304 is fixedly installed on the outside of the container body 100. A rotating bolt 301 is provided inside the second fixing bracket 304. A fixing bolt 303 is fixedly installed on the outside of the rotating bolt 301. The fixing bolt 303 is connected and fixed to the first fixing bracket 300.

[0025] like Figure 1 As shown, a temperature sensor 103 is fixedly installed on the upper end of the can lid 104, and a fixing plate 101 is fixedly installed on the outer side of the container body 100. A thermometer 102 is installed on one end of the fixing plate 101. In actual use, the temperature sensor 103 is fixed on the upper end of the can lid 104. It is used to monitor the temperature inside or outside the container in real time. The can lid 104 is usually the top part of the container. Installing the temperature sensor 103 in this position helps to obtain temperature data of the top area of ​​the container. The temperature sensor 103 can accurately sense the temperature difference between the inside of the container or the external environment and provide real-time feedback on temperature changes. The thermometer 102 is usually installed on one end of the fixing plate 101. It is used to display the temperature data measured by the temperature sensor 103. The thermometer 102 can convert the signal transmitted by the sensor into a temperature value that can be read by the human eye. The models of the temperature sensor 103 include PT100, K-type thermocouple, etc.

[0026] This utility model provides a pressure vessel tank with heat preservation function. The specific working principle is as follows: The main body of the tank adopts a double-layer structure, with a gap between the inner layer plate 202 and the outer layer plate 201. Common heat preservation materials such as rock wool, glass wool, and foam are used in the heat preservation ring plate 209. The heat preservation fixing component 200 fixes the heat preservation material in a suitable position through the heat preservation ring plate 209 between the outer layer plate 201 and the inner layer plate 202. The outer layer plate 201 and the inner layer plate 202 are provided with slots and gaskets to ensure that the heat preservation material does not shift or compress during long-term use. The heat preservation ring plate 209, as well as the inner and outer layer plates 201 and gaskets, are fixed by fastening bolts 208 to ensure the overall structure is stable and will not loosen. The connecting plate 203 is fixed to the inner and outer layer plates. Between the outer shell 101 and the inner shell 209, the insulation ring 209 is protected from damage caused by external force or long-term use. Users can easily replace or repair the damaged insulation ring 209 by disassembling the connection part. The outer shell 105 and the inner shell 106 constitute the main structure of the container tank. They are usually made of strong metal materials such as steel and aluminum alloy to ensure the mechanical strength and pressure resistance of the container tank. A cavity is formed between the two shells. This cavity helps to isolate the external environment from the material inside the container. The insulation ring 209 is installed between the outer shell 105 and the inner shell 106 and is filled with insulation material (such as rock wool, glass wool, etc.). The function of the insulation ring 209 is to effectively isolate the influence of external temperature, reduce heat transfer, and keep the internal temperature of the container stable.

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

Claims

1. A pressure vessel tank with heat preservation function, comprising a heat preservation fixing component (200), characterized in that: The thermal insulation fixing component (200) includes an outer layer plate (201), a first slot (206) is provided on the inner side of the outer layer plate (201), a thermal insulation ring plate (209) is provided between the outer layer plate (201) and the inner layer plate (202), and a second slot (207) is provided on the inner side of the inner layer plate (202). An outer ring gasket (205) is provided inside the first slot (206), and an insulation ring is provided inside the second slot (207). The inner ring gasket (204) is connected and fixed to the outside of the outer layer plate (201) by fastening bolts (208). The inner ring gasket (204) is connected and fixed to the inside of the inner layer plate (202) by fastening bolts (208). The insulation ring plate (209) is connected and fixed between the outer layer plate (201) and the inner layer plate (202) by fastening bolts (208). The insulation ring plate (209) has several threaded holes (210) inside.

2. A pressure vessel tank with heat preservation function according to claim 1, characterized in that: The upper ends of the outer layer plate (201) and the inner layer plate (202) are connected and fixed by the connecting plate (203) with screws. The connecting plate (203) connects and fixes the outer layer plate (201), the inner layer plate (202) and the insulation ring plate (209).

3. A pressure vessel tank with heat preservation function according to claim 1, characterized in that: The heat-insulating fixing component (200) is disposed inside the container body (100), which includes an outer shell (105) and an inner shell (106).

4. A pressure vessel tank with heat preservation function according to claim 3, characterized in that: The outer layer plate (201), the inner layer plate (202), and the insulation ring plate (209) are installed between the outer shell (105) and the inner shell (106).

5. A pressure vessel tank with heat preservation function according to claim 3, characterized in that: The upper end of the container body (100) is provided with a lid (104). A first fixing frame (300) is fixedly installed on the outside of the lid (104). A second fixing frame (304) is fixedly installed on the outside of the container body (100). A rotating bolt (301) is provided inside the second fixing frame (304). A fixing bolt (303) is fixedly installed on the outside of the rotating bolt (301). The fixing bolt (303) is connected and fixed on the first fixing frame (300).

6. A pressure vessel tank with heat preservation function according to claim 5, characterized in that: A temperature sensor (103) is fixedly installed on the upper end of the can lid (104), and a fixing plate (101) is fixedly installed on the outer side of the container body (100). A thermometer (102) is installed on one end of the fixing plate (101).

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