Film-covered oxygen-enriched cabin

Abstract

The utility model relates to the technical field of cabins, and provides a film-covered oxygen-enriched cabin which comprises a film body, an oxygen-enriched cabin main body and oxygen production equipment, the membrane body covers the inner surface of the oxygen-enriched cabin main body, the oxygen production equipment is installed in the oxygen-enriched cabin main body, the oxygen-enriched cabin main body comprises a cabin body, a keel structure and an installation plate, the keel structure is connected to the inner surface of the cabin body, the installation plate is connected to the inner side of the keel structure, and the installation plate is connected to the inner side of the keel structure. The space between the mounting plate and the cabin body is filled with a heat preservation and insulation fireproof material. According to the device, the inner surface of the oxygen-enriched cabin body is covered with the film, the space between the mounting plate and the cabin body is filled with the heat-preservation and heat-insulation fireproof material, and the air tightness of the oxygen-enriched cabin body is jointly improved. By means of the structure, air permeation can be reduced, and good sealing performance is achieved. The oxygen generating equipment is arranged in the cabin, so that the oxygen concentration in the cabin can be kept at a relatively high and stable value, and internal pressurization can be selectively realized.

Description

Technical Field

[0001] This utility model relates to the field of cabin technology, and in particular to a membrane-covered oxygen-enriched cabin. Background Technology

[0002] An oxygen-enriched chamber is a sealed enclosure that provides a high concentration of oxygen and is widely used in high-altitude operations, urban health and wellness, polar scientific expeditions, and disaster medical treatment. Existing oxygen-enriched chambers are generally constructed using steel structures, which result in poor airtightness. This poor airtightness leads to easy oxygen leakage, affecting the maintenance of the oxygen-enriched environment and increasing the energy consumption of the oxygen generation equipment, thus raising operating costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a membrane-covered oxygen-enriched chamber to solve the above-mentioned technical problem.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A membrane-covered oxygen-enriched chamber includes: a membrane, an oxygen-enriched chamber body, and an oxygen-generating device; the membrane covers the inner surface of the oxygen-enriched chamber body, the oxygen-generating device is installed in the oxygen-enriched chamber body, the oxygen-enriched chamber body includes a chamber body, a keel structure, and an mounting plate, the keel structure is connected to the inner surface of the chamber body, the mounting plate is connected to the inner side of the keel structure, and thermal insulation and fireproof material is filled between the mounting plate and the chamber body.

[0005] The beneficial effects of this invention are as follows: The device has a membrane covering the inner surface of the oxygen-enriched chamber body, and thermal insulation and fireproofing materials are filled between the mounting plate and the chamber body, jointly improving the airtightness of the oxygen-enriched chamber body. This structure allows for less air penetration, resulting in excellent sealing. Combined with the internal oxygen generation equipment, it can maintain a high and stable oxygen concentration inside the chamber, and can selectively achieve internal pressurization.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the keel structure includes ceiling keel, side wall keel and ground keel. The ceiling keel is connected to the inner top surface of the cabin, the side wall keel is connected to the inner side surface of the cabin, and the ground keel is connected to the inner bottom surface of the cabin.

[0008] The beneficial effects of adopting the above-mentioned further solution are: installing and building a keel structure on the inner surface of the cabin, the cabin and the keel structure form a composite frame structure, which greatly improves the strength of the whole container, making the lifting load capacity of the whole container much higher than that of ordinary containers, and has extremely strong earthquake resistance and wind resistance, and is not afraid of extreme weather.

[0009] Furthermore, the ceiling keel includes main beams, secondary beams, and threaded rods. Multiple main beams and multiple secondary beams are arranged in a crisscross pattern. Each secondary beam is connected to a specific main beam. Each main beam is connected to a leveling device, which is threaded to one end of the threaded rod. The other end of the threaded rod is fixedly connected to the inner top surface of the cabin.

[0010] The beneficial effect of adopting the above-mentioned further solution is that the ceiling joists are formed by the overlapping of the main beams and the secondary beams to improve the strength of the cabin.

[0011] Furthermore, the leveling device includes a first horizontal plate, a second horizontal plate, a first vertical plate, a second vertical plate, and bolts. The main beam abuts against the first horizontal plate. Both ends of the first horizontal plate are fixedly connected to one end of the first vertical plate and one end of the second vertical plate, respectively. The other end of the first vertical plate is fixedly connected to the second horizontal plate. The lead screw is inserted into the second horizontal plate. First nuts are respectively provided on both sides of the second horizontal plate. The two first nuts are threaded onto the lead screw. The bolts are inserted into the first vertical plate and the second vertical plate. The end of the bolt is connected to a second nut.

[0012] The beneficial effects of adopting the above-mentioned further scheme are: the main beam is supported and fixed by the combined action of the first horizontal plate, the first vertical plate, the second vertical plate and the bolts; by adjusting the position of the two first bolts on the screw, the overall leveling device and the vertical position of the main beam can be adjusted.

[0013] Furthermore, the mounting plate includes gypsum board and load-bearing composite flooring. The gypsum board is installed on the inner side of the ceiling joists and the side wall joists, respectively, and the load-bearing composite flooring is installed on the ground joists.

[0014] The beneficial effect of adopting the above-mentioned further solution is that the interior space is constructed by using gypsum board and load-bearing composite flooring.

[0015] Furthermore, the membrane is a woven polyester fiber membrane material with a polyvinylidene fluoride coating.

[0016] The beneficial effects of adopting the above-mentioned further solutions are: the fabric-type polyester fiber membrane material with polyvinylidene fluoride coating has advantages such as air tightness, corrosion resistance, and self-cleaning.

[0017] Furthermore, the cabin is composed of at least one container.

[0018] The beneficial effect of adopting the above-mentioned further solutions is that by increasing the number of containers, greater flexibility in space expansion can be achieved.

[0019] Furthermore, a fresh air system is installed in the main body of the oxygen-enriched chamber.

[0020] The beneficial effect of adopting the above-mentioned further solutions is that the fresh air system is used for ventilation and pressure regulation.

[0021] Furthermore, the main body of the oxygen-enriched chamber is equipped with an interlocking door, and the edge of the interlocking door is equipped with a sealing strip.

[0022] The beneficial effects of adopting the above-mentioned further solutions are: the interlocking door can effectively ensure the stability of the air pressure inside the oxygen-enriched chamber, and the door is equipped with sealing strips around its perimeter to further enhance the sealing performance.

[0023] Furthermore, a temperature sensor, a humidity sensor, and an oxygen monitor are installed inside the main body of the oxygen-enriched chamber.

[0024] The beneficial effect of adopting the above-mentioned further scheme is that the temperature, humidity and oxygen concentration inside the oxygen-enriched chamber can be monitored by temperature sensors, humidity sensors and oxygen monitors, respectively. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a membrane-covered oxygen-enriched chamber according to the present invention.

[0026] Figure 2 This is a schematic diagram of the interior of a membrane-covered oxygen-enriched chamber according to the present invention;

[0027] Figure 3 This is a cross-sectional schematic diagram of a membrane-covered oxygen-enriched chamber according to the present invention.

[0028] Figure 4 This is a diagram of the ceiling keel structure of a membrane-type oxygen-enriched chamber according to this utility model;

[0029] Figure 5 This is a schematic diagram of the connection between the main beam and the secondary beam of a membrane-type oxygen-enriched chamber according to this utility model;

[0030] Figure 6 This is a schematic diagram of the side wall keel of a membrane-type oxygen-enriched chamber according to the present invention;

[0031] Figure 7 This is a schematic diagram of the floor joists for a membrane-type oxygen-enriched chamber according to this utility model.

[0032] Figure 8 This is a schematic diagram showing the internal area division of a membrane-type oxygen-enriched chamber according to this utility model.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Membrane body; 2. Cabin body; 3. Thermal insulation and fireproofing materials; 4. Ceiling joists; 5. Side wall joists; 6. Floor joists; 7. Main beams; 8. Secondary beams; 9. Connecting plates; 10. Screw rods; 11. Levelers; 12. Gypsum board; 13. Load-bearing composite floor; 14. Interlocking doors; 15. Ventilation louvers; 16. Office and rest area; 17. Buffer zone; 18. Equipment area. Detailed Implementation

[0035] The principles and features of this utility model are described below. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0036] Example 1

[0037] like Figure 1 As shown, this embodiment provides a membrane-covered oxygen-enriched chamber, including: a membrane 1, an oxygen-enriched chamber body, and an oxygen-generating device; the membrane 1 covers the inner surface of the oxygen-enriched chamber body, the oxygen-generating device is installed in the oxygen-enriched chamber body, the oxygen-enriched chamber body includes a chamber body 2, a keel structure, and an mounting plate, the keel structure is connected to the inner surface of the chamber body 2, the mounting plate is connected to the inner side of the keel structure, and the space between the mounting plate and the chamber body 2 is filled with thermal insulation and fireproof material 3.

[0038] This device features a membrane covering the inner surface of the oxygen-enriched chamber and fills the space between the mounting plate and the chamber body 2 with thermal insulation and fireproofing material 3, jointly improving the airtightness of the oxygen-enriched chamber. This structure allows for less air penetration and provides excellent sealing. Combined with an internal oxygen generator that delivers fresh oxygen promptly, the device maintains a high and stable oxygen concentration within the chamber and allows for selective internal pressurization.

[0039] The specific process during installation and construction is as follows:

[0040] First, the main body of the oxygen-enriched chamber is constructed. In this embodiment, the chamber 2 consists of at least one shipping container, which can be an existing standard container. Depending on actual usage requirements, a single container can be used as chamber 2; or at least two containers can be assembled to form one chamber 2. The number of containers is set according to usage needs, allowing for flexible expansion of the space by increasing the number of containers. Based on existing shipping containers, the main body of the oxygen-enriched chamber is constructed, forming a mobile container structure. During use, only the entire container needs to be hoisted and transported, eliminating the need for foundation construction; during evacuation, the entire container can be recycled, restoring the land to its original state. This achieves both convenient use and significantly reduces the impact on the land, avoiding the generation of on-site construction waste.

[0041] After the construction of cabin 2 is completed, the keel structure is installed on the inner surface of cabin 2. The corrugated steel plate of the container and the keel structure form a composite frame structure, which greatly improves the strength of the whole container. This makes the lifting load capacity of the whole container much higher than that of ordinary containers, and it has extremely strong earthquake resistance and wind resistance, and is not afraid of extreme weather.

[0042] After the keel structure is installed, the thermal insulation and fireproof material 3 is sprayed and filled. Optionally, in this embodiment, the thermal insulation and fireproof material 3 includes foamed insulation material and flame retardant. The foamed insulation material can be polyurethane. After the thermal insulation and fireproof material 3 has hardened, the mounting plate is installed. The container and the mounting plate form a double-layer wall, and the space between them is filled with thermal insulation and fireproof material 3, which reduces air penetration and improves airtightness.

[0043] After the mounting plate is installed, cover all exposed surfaces with a film, such as... Figure 2 As shown, the selected membrane material should have advantages such as airtightness, corrosion resistance, and self-cleaning. Optionally, in this embodiment, the membrane 1 is a woven polyester fiber membrane material with a polyvinylidene fluoride coating.

[0044] Finally, the electrical control equipment, such as the control panel and medical equipment belts, is installed. After all installation is complete, the oxygen-enriched chamber is hoisted and transported to the designated location for use. Through a combination of factory prefabrication and on-site hoisting, only minor adjustments are needed for immediate deployment, achieving rapid deployment of the oxygen-enriched chamber.

[0045] In this embodiment, an interlocking door 14 is installed on the main body of the oxygen-enriched chamber, and a sealing strip is installed on the edge of the interlocking door 14.

[0046] The interlocking door 14 is a special door system consisting of two or more doors. Its main characteristic is that only one door can be opened at a time. When one door is open, the other cannot be opened until the open door is closed. The interlocking door 14 effectively prevents airflow between different areas, ensuring stable internal pressure within the oxygen-enriched chamber. Furthermore, sealing strips are installed around the door to further enhance its airtightness. For example... Figure 2 and Figure 8 As shown, a buffer zone 17 is provided at the entrance of the main body of the oxygen-enriched chamber, and a door is provided at each end of the buffer zone 17 to form an interlocked door 14.

[0047] Example 2

[0048] Based on Example 1, such as Figure 3As shown, in this embodiment, the keel structure includes a ceiling keel 4, side wall keels 5, and a floor keel 6. The ceiling keel 4 is connected to the inner top surface of the cabin 2, the side wall keels 5 are connected to the inner side surface of the cabin 2, and the floor keel 6 is connected to the inner bottom surface of the cabin 2. The mounting plate includes a gypsum board 12 and a load-bearing composite floor 13. The gypsum board 12 is installed on the inner side of the ceiling keel 4 and the side wall keel 5, respectively, and the load-bearing composite floor 13 is installed on the floor keel 6.

[0049] Specifically, a ceiling joist 4 is installed on the inner ceiling surface of the cabin 2. The ceiling joist 4 is a steel structure. In this embodiment, as... Figure 4 As shown, the ceiling keel 4 includes a main beam 7, a secondary beam 8 and a threaded rod 10. Multiple main beams 7 and multiple secondary beams 8 are arranged in a crisscross pattern. Each secondary beam 8 is connected to each main beam 7. Each main beam 7 is connected to a leveler 11. The leveler 11 is threaded to one end of the threaded rod 10, and the other end of the threaded rod 10 is fixedly connected to the inner top surface of the cabin 2.

[0050] like Figure 5 As shown, the secondary beam 8 is connected to the main beam 7 via a connecting plate 9. The connecting plate 9 includes a straight plate and a hook end. The hook end is fixedly connected to one end of the straight plate, and a locking interface is provided at the other end of the straight plate. The hook end is hooked onto the main beam 7, and the side of the secondary beam 8 is locked onto the locking interface.

[0051] In this embodiment, the leveler 11 includes a first horizontal plate, a second horizontal plate, a first vertical plate, a second vertical plate, and bolts. The main beam 7 abuts against the first horizontal plate. The two ends of the first horizontal plate are fixedly connected to one end of the first vertical plate and one end of the second vertical plate, respectively. The other end of the first vertical plate is fixedly connected to the second horizontal plate. The lead screw 10 is inserted into the second horizontal plate. The two sides of the second horizontal plate are respectively provided with first nuts. The two first nuts are threaded onto the lead screw 10. The bolts are inserted into the first vertical plate and the second vertical plate. The end of the bolts is connected to a second nut.

[0052] The main beam 7 is supported and fixed by the combined action of the first horizontal plate, the first vertical plate, the second vertical plate and the bolts. The overall position of the leveler 11 and the main beam 7 can be adjusted by adjusting the position of the two first bolts on the screw rod.

[0053] Screw rods 10 are evenly welded to the inner top surface of the container in a reasonable number. Then, the top of the container is treated with rust prevention. Using screw rods 10 as connection points, a grid-like ceiling keel 4 is formed by the overlapping of main beams 7 and secondary beams 8. Then, pre-wiring is carried out and fixed inside the ceiling keel 4. Finally, thermal insulation and fireproof material 3 is sprayed and filled. After the material has hardened, gypsum board 12 is installed to seal the inner top surface of the container.

[0054] like Figure 6As shown, side wall keels 5 are installed on the inner side of the cabin 2. The side wall keels 5 are made of wood. After the side wall keels 5 are installed, pre-wiring is carried out and fixed inside the side wall keels 5. Then, thermal insulation and fireproof material 3 is sprayed and filled. After the material is formed and hardened, gypsum board 12 is installed on the side wall keels 5.

[0055] The inner bottom surface of compartment 2 is treated with rust prevention, and then the ground joists 6 are installed on the inner bottom surface of compartment 2. The ground joists 6 are made of wood, such as... Figure 7 As shown. After the ground joists 6 are installed, pre-wiring is carried out and fixed inside the ground joists 6, and then the thermal insulation and fireproof material 3 is sprayed and filled. After the material is formed and hardened, the load-bearing composite floor 13 is installed on the ground joists 6.

[0056] The gypsum board 12 and the load-bearing composite floor 13 constitute the interior space. In this embodiment, the interior space is divided into the following layouts: an office and rest area 16, a buffer zone 17, and an equipment area 18, as follows: Figure 8 As shown. This spatial layout is reasonable (the office rest area 16 is separated from the equipment area 18), so that people can rest and work without being disturbed by equipment noise.

[0057] Depending on usage requirements, ordinary windows without ventilation functions can be installed in the office rest area 16 to ensure both usage needs and airtightness within the office rest area 16. The equipment area 18 is used to house various equipment. The equipment area 18 does not need to ensure airtightness. Therefore, to achieve heat dissipation for the equipment, heat dissipation louvers 15 are installed in the equipment area 18 to ensure a stable operating environment for the equipment.

[0058] The interior space is equipped with multiple partitions to separate different areas. The treatment of each partition is the same as that of the inner side of the cabin 2, that is, first install the side wall keel 5, then pre-route the wiring, and finally spray and fill the thermal insulation and fireproof material 3. After the material has hardened, install the gypsum board 12.

[0059] Example 3

[0060] Building upon Example 1, this example incorporates a fresh air system within the oxygen-enriched chamber for ventilation and pressure regulation. This system combines purification and ventilation, purifying and sterilizing outdoor air before introducing it into the room, while simultaneously replacing stale indoor air, thus achieving effective air circulation. This approach prevents pollutants from entering the room at the source and ensures an oxygen-rich indoor environment.

[0061] Example 4

[0062] Based on Example 1, a temperature sensor, a humidity sensor, and an oxygen monitor are installed inside the main body of the oxygen-enriched chamber. These sensors monitor the temperature, humidity, and oxygen concentration within the chamber, enabling real-time monitoring of each parameter to control the oxygen generation equipment and ensure the stability of indoor temperature, humidity, and oxygen concentration.

[0063] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0064] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0065] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0066] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0067] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0068] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A film-covered oxygen-enriched cabin, characterized by, include: Membrane body (1), oxygen-enriched chamber main body and oxygen generation equipment; The membrane (1) covers the inner surface of the main body of the oxygen-enriched chamber. The oxygen generating equipment is installed in the main body of the oxygen-enriched chamber. The main body of the oxygen-enriched chamber includes a chamber body (2), a keel structure and an installation plate. The keel structure is connected to the inner surface of the chamber body (2). The installation plate is connected to the inner side of the keel structure. Thermal insulation and fireproof material (3) is filled between the installation plate and the chamber body (2).

2. The film-coated oxygen-enriched cabin according to claim 1, characterized in that, The keel structure includes a ceiling keel (4), a side wall keel (5), and a ground keel (6). The ceiling keel (4) is connected to the inner top surface of the cabin (2), the side wall keel (5) is connected to the inner side surface of the cabin (2), and the ground keel (6) is connected to the inner bottom surface of the cabin (2).

3. The film-coated oxygen-enriched cabin according to claim 2, characterized in that, The ceiling keel (4) includes a main beam (7), a secondary beam (8) and a screw rod (10). The main beams (7) and the secondary beams (8) are arranged in a crisscross pattern. Each secondary beam (8) is connected to each main beam (7). Each main beam (7) is connected to a leveler (11). The leveler (11) is threaded to one end of the screw rod (10). The other end of the screw rod (10) is fixedly connected to the inner top surface of the cabin (2).

4. The film-coated oxygen-enriched cabin according to claim 3, characterized in that, The leveling device (11) includes a first horizontal plate, a second horizontal plate, a first vertical plate, a second vertical plate, and bolts. The main beam (7) abuts against the first horizontal plate. The two ends of the first horizontal plate are fixedly connected to one end of the first vertical plate and one end of the second vertical plate, respectively. The other end of the first vertical plate is fixedly connected to the second horizontal plate. The lead screw (10) is inserted into the second horizontal plate. The two sides of the second horizontal plate are respectively provided with first nuts. The two first nuts are threaded onto the lead screw (10). The bolts are inserted into the first vertical plate and the second vertical plate. The end of the bolts is connected to a second nut.

5. The film-coated oxygen-enriched cabin according to claim 2, characterized in that, The mounting plate includes a gypsum board (12) and a load-bearing composite floor (13). The gypsum board (12) is installed on the inner side of the ceiling joists (4) and the side wall joists (5), respectively, and the load-bearing composite floor (13) is installed on the ground joists (6).

6. The film-coated oxygen-enriched cabin according to claim 1, characterized in that, The membrane (1) is a woven polyester fiber membrane material with a polyvinylidene fluoride coating.

7. The film-coated oxygen-enriched cabin according to claim 1, characterized in that, The cabin (2) consists of at least one container.

8. The film-coated oxygen-enriched cabin according to claim 1, characterized in that, The oxygen-enriched chamber is equipped with a fresh air system.

9. The film-coated oxygen-enriched cabin according to claim 1, characterized in that, The oxygen-enriched chamber is equipped with an interlocking door (14), and the edge of the interlocking door (14) is equipped with a sealing strip.

10. The film-coated oxygen-enriched cabin according to any one of claims 1-9, characterized in that, The oxygen-enriched chamber is equipped with a temperature sensor, a humidity sensor, and an oxygen monitor.

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