CN220815470U

CN220815470U - Hyperbaric oxygen cabin door

Info

Publication number: CN220815470U
Application number: CN202321735070.2U
Authority: CN
Inventors: 顾勇
Original assignee: Wuxi Kailing Electronics Co ltd
Current assignee: Wuxi Kailing Electronics Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-04-19
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of hyperbaric oxygen chambers, in particular to a hyperbaric oxygen chamber door which comprises a door body, wherein the door body is divided into an outer side surface and an inner side surface, a sealing adsorption assembly is fixedly connected with the outer circle of the outer side surface of the door body, the sealing adsorption assembly comprises an outer sealing rubber ring arranged on the outer side and an inner sealing rubber ring arranged on the inner side, an outer adsorption plate is fixedly connected with the inner part of the outer sealing rubber ring, an inner adsorption plate is fixedly connected with the inner part of the inner sealing rubber ring, when the door body is closed, a closed air flow channel is formed by matching a door frame, a first exhaust hole, a second exhaust hole and an air inlet hole are formed on the right side of the outer side surface of the door body, the first exhaust hole, the second exhaust hole and the air inlet hole are all arranged at positions between the outer adsorption plate and the inner adsorption plate on the door body, the air inlet hole is positioned above the first exhaust hole, and the first exhaust hole is positioned above the second exhaust hole.

Description

Hyperbaric oxygen cabin door

Technical Field

The utility model relates to the technical field of hyperbaric oxygen chambers, in particular to a hyperbaric oxygen chamber door.

Background

The hyperbaric oxygen chamber is special medical equipment for hyperbaric oxygen therapy, and is generally composed of a chamber body, an air supply and exhaust (oxygen) system, an air conditioning system, a control system and the like, and currently, china patent with publication number CN102988143B discloses a hyperbaric oxygen chamber door which comprises a chamber door body, a chamber door sealing rubber is arranged on the chamber door body, a door frame is arranged in the chamber door body, a pulling locking device and a pulling locking cylinder are arranged above the chamber door body, a main motion cylinder is arranged on one side of the chamber door body, a pushing moving device is arranged below the chamber door body, a main moving device is arranged below the pushing moving device, the main moving device is arranged on a base, a pushing locking device is arranged between the pushing moving devices, a pushing locking cylinder is arranged inside the pushing locking device, a left mechanical limiting device is arranged on the left side of the left pushing moving device, and a right mechanical limiting device is arranged on the right side of the right pushing moving device.

The cabin door is simple to operate, manual locking is not needed, and the air tightness is better guaranteed due to the fact that the cabin door sealing rubber is arranged on the cabin door body, but the cabin door only uses the sealing rubber as a structure for guaranteeing the air tightness, the structure is static, in the actual use process, the sealing performance of the cabin door can not be guaranteed to be always maintained by the sealing rubber, and the air tightness can be attenuated due to the fact that the sealing rubber is not tightly contacted and gradually aged.

Disclosure of utility model

In view of the foregoing, in order to overcome the defects in the prior art, an object of the present utility model is to provide a hyperbaric oxygen chamber door, which is convenient for enhancing sealing performance due to its structural design.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a hyperbaric oxygen cabin hatch door, includes the hatch door body, the hatch door body divide into lateral surface and medial surface, the lateral surface outer lane a week fixedly connected with sealed adsorption component of hatch door body, sealed adsorption component is including the outer sealed rubber ring in the outside of setting and the interior sealed rubber ring of setting inboard, the inside fixedly connected with outside adsorption plate of outer sealed rubber ring, the inside fixedly connected with inboard adsorption plate of interior sealed rubber ring, the assembly that is used for tightly adsorbing the door frame edge when outside adsorption plate, outer sealed rubber ring, inboard adsorption plate and interior sealed rubber ring form the door jointly, and when the hatch door body is closed, the door frame cooperation forms a confined air runner, the lateral surface right of hatch door body is equipped with first exhaust hole, second exhaust hole and inlet port, first exhaust hole, second exhaust hole all set up the position that is located between outside adsorption plate and the inboard adsorption plate on the hatch door body with the inlet port, the inlet port is located the top of first exhaust hole, first exhaust hole is located the top of second exhaust hole.

Further, the inside fixed insertion of first exhaust hole is equipped with first blast pipe, the inside fixed insertion of second exhaust hole has the second blast pipe, the one end fixedly connected with first air extraction connecting pipe of first blast pipe, one side fixedly connected with second air extraction connecting pipe of second blast pipe, the lower left corner of hatch door body medial surface department is fixed with a miniature aspiration pump, first blast pipe, second blast pipe all insert at miniature aspiration pump's top.

Further, the mounting plates are fixedly mounted on the outer side face and the inner side face of the cabin door body through studs and nuts, a group of air inlet pumps are fixed on the mounting plates on the inner side face of the cabin door body, an air inlet pipe is fixedly inserted into the air inlet holes, an air inlet connecting pipe is fixedly connected to one side of the air inlet pipe, and the air inlet connecting pipe is connected to the air inlet pumps.

Further, an observation window is arranged at the upper position of the cabin door body.

Further, a transmission window is arranged at the lower position of the cabin door body.

In summary, the utility model has the following beneficial effects:

According to the utility model, through the design of the sealing adsorption assembly between the cabin door and the door frame, when the cabin door is closed, the cabin door is more tightly adsorbed on the door frame through the sealing adsorption assembly by utilizing the principle of reducing the gas pressure in the connecting channel by air suction, so that the air tightness of the cabin door is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model, if necessary:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

Fig. 4 is a schematic structural view of the outer suction plate and the inner suction plate according to the present utility model.

In the figure, 1, a cabin door body; 2. an outer sealing rubber ring; 3. an inner sealing rubber ring; 4. an outer adsorption plate; 5. an inner adsorption plate; 6. a first exhaust hole; 7. a second exhaust hole; 8. an air inlet hole; 9. a first exhaust pipe; 10. a second exhaust pipe; 11. a first air extraction connecting pipe; 12. a second air extraction connecting pipe; 13. a micro suction pump; 14. a mounting plate; 15. an air intake pump; 16. an air inlet pipe; 17. an air inlet connecting pipe; 18. an observation window; 19. and a transmission window.

Detailed Description

The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments, which proceeds with reference to the accompanying figures 1-4. The following embodiments are described in detail with reference to the drawings.

Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

Examples

The utility model provides a hyperbaric oxygen cabin hatch door, including hatch door body 1, hatch door body 1 divide into lateral surface and medial surface, the lateral surface outer lane a week fixedly connected with sealed adsorption component of hatch door body 1, sealed adsorption component is including the outer sealed rubber ring 2 of the outside that sets up and the interior sealed rubber ring 3 of setting inboard, the inside fixedly connected with outside absorption board 4 of outer sealed rubber ring 2, the inside fixedly connected with inboard absorption board 5 of interior sealed rubber ring 3, outside absorption board 4, outer sealed rubber ring 2, the built-in absorption board 5 is used for tightly adsorbing the sub-assembly at door frame edge when the interior sealed rubber ring 3 forms the door jointly, when hatch door body 1 is closed, the door frame cooperation forms a confined air current way, the lateral surface right of hatch door body 1 is equipped with first exhaust hole 6, second exhaust hole 7 and inlet port 8, first exhaust hole 6, second exhaust hole 7 and inlet port 8 all set up the position that lies in between outside absorption board 4 and the inboard absorption board 5 on hatch door body 1, 8 lies in the top of first exhaust hole 6, first exhaust hole 6 lies in the top of second exhaust hole 7.

The inside fixed insertion of first exhaust hole 6 is equipped with first blast pipe 9, and the inside fixed insertion of second exhaust hole 7 has second blast pipe 10, and the one end fixedly connected with first air extraction connecting pipe 11 of first blast pipe 9, one side fixedly connected with second air extraction connecting pipe 12 of second blast pipe 10, and the lower left corner of hatch door body 1 medial surface department is fixed with a miniature aspiration pump 13, and first blast pipe 9, second blast pipe 10 all insert at miniature aspiration pump 13's top.

The outer side surface and the inner side surface of the cabin door body 1 are fixedly provided with mounting plates 14 through studs and nuts, a group of air inlet pumps 15 are fixed on the mounting plates 14 on the inner side surface of the cabin door body 1, an air inlet pipe 16 is fixedly inserted into the air inlet holes 8, one side of the air inlet pipe 16 is fixedly connected with an air inlet connecting pipe 17, and the air inlet connecting pipe 17 is connected to the air inlet pumps 15.

The upper position of the cabin door body 1 is provided with an observation window 18, and the lower position of the cabin door body 1 is provided with a transmission window 19.

In the embodiment of the utility model, after the cabin door body 1 is tightly closed, the outer sealing rubber ring and the inner sealing rubber ring are tightly attached to the door frame, the outer adsorption plate 4 and the inner adsorption plate 5 are pressed against the outer sealing rubber ring and the inner sealing rubber ring and tightly attached to the door frame, and then the air between the outer sealing rubber ring and the inner sealing rubber ring is pumped out by the micro air pump 13, so that the air pressure of a closed space is instantaneously reduced, and the outer sealing rubber ring and the inner sealing rubber ring tightly adsorb the door frame, thereby ensuring the sufficient air tightness.

When the cabin door body 1 needs to be opened, air is injected into the sealing channel between the door frame and the cabin door body 1 through the air inlet pump 15, so that the pressure is recovered, the adsorption force of the outer sealing rubber ring and the inner sealing rubber ring to the door frame is reduced, and the cabin door can be normally opened at the moment.

While the utility model has been described in connection with certain embodiments, it is not intended that the utility model be limited thereto; for those skilled in the art to which the present utility model pertains and the related art, on the premise of based on the technical scheme of the present utility model, the expansion, the operation method and the data replacement should all fall within the protection scope of the present utility model.

Claims

1. The utility model provides a hyperbaric oxygen cabin hatch door, includes hatch door body (1), its characterized in that: the door body (1) divide into lateral surface and medial surface, the outer side face outer lane a week fixedly connected with sealed adsorption component of door body (1), sealed adsorption component is including the outer sealed rubber ring (2) of the outside that sets up and the interior sealed rubber ring (3) of setting inboard, the inside fixedly connected with outside adsorption plate (4) of outer sealed rubber ring (2), the inside fixedly connected with inside adsorption plate (5) of interior sealed rubber ring (3), outside adsorption plate (4), outer sealed rubber ring (2), inside adsorption plate (5) and interior sealed rubber ring (3) are used for tightly adsorbing the sub-assembly at door frame edge when closing, and when door body (1) are closed, the door frame cooperation forms a confined air flow channel, the outer side face right of door body (1) is equipped with first exhaust hole (6), second exhaust hole (7) and inlet port (8), first exhaust hole (6), second exhaust hole (7) and inlet port (8) all set up and are located adsorption plate (4) and are located on the door body (1) and are located between adsorption plate (5) and the second exhaust hole (6) in the top of being located.

2. The hyperbaric oxygen chamber door according to claim 1, wherein: the inside fixed insertion of first exhaust hole (6) is equipped with first blast pipe (9), the inside fixed second blast pipe (10) that has inserted of second exhaust hole (7), the one end fixedly connected with of first blast pipe (9) is first to bleed connecting pipe (11), one side fixedly connected with second blast connecting pipe (12) of second blast pipe (10), the lower left corner of hatch door body (1) medial surface department is fixed with miniature aspiration pump (13), the top at miniature aspiration pump (13) is all inserted in first blast pipe (9), second blast pipe (10).

3. The hyperbaric oxygen chamber door according to claim 1, wherein: the air inlet device is characterized in that mounting plates (14) are fixedly mounted on the outer side face and the inner side face of the cabin door body (1) through studs and nuts, a group of air inlet pumps (15) are fixedly arranged on the mounting plates (14) on the inner side face of the cabin door body (1), an air inlet pipe (16) is fixedly inserted into the air inlet holes (8), an air inlet connecting pipe (17) is fixedly connected to one side of the air inlet pipe (16), and the air inlet connecting pipe (17) is connected to the air inlet pumps (15).

4. A hyperbaric oxygen chamber door according to claim 3, wherein: an observation window (18) is arranged at the upper position of the cabin door body (1).

5. The hyperbaric oxygen chamber door according to claim 4, wherein: a transmission window (19) is arranged at the lower part of the cabin door body (1).