KR20210077935A - Positive and negative pressure chamber with multi-place - Google Patents

Abstract

The present invention relates to a positive and negative pressure chamber with multiple places. More specifically, it is provided so that a positive pressure and negative pressure environment can be realized respectively as needed for each sealed reception space partitioned in one chamber, and according to the positive pressure, the sealing performance of a door provided inside can be improved. According to the present invention, the chamber comprises: a chamber housing provided to change an internal reception space into a positive or negative pressure environment, the chamber housing including a first inlet on one side; a first partition frame for partitioning the reception space into at least two or more spaces; a pair of doors provided on both sides of the first compartment frame and arranged double so as to be opened in a hinged manner toward the outside of the first compartment frame; a positive pressure providing unit for supplying compressed air to the reception space to create a positive pressure state; and a negative pressure providing unit for discharging air from the receiving space to put the receiving space into a negative pressure state. According to the present invention, by separating one chamber housing into one or more spaces, the present invention is provided to selectively control the positive and negative pressure environment in each space, and thus there is an effect that a user can be treated in an environment of various oxygen pressures in one chamber housing.

Description

Positive and negative pressure chamber with multi-place

The present invention relates to a positive and negative pressure chamber provided with a multi-place, and more particularly, is provided so that positive and negative pressure environments can be implemented as needed for each sealed individual accommodation space partitioned in one chamber, respectively, Accordingly, it relates to a positive and negative pressure chamber provided with a multi-place that can improve the sealing performance of the door provided therein.

Hyperbaric Therapy is a treatment device to increase oxygen solubility in plasma by utilizing Henry's law that the amount of gas dissolved in a liquid is proportional to the pressure. This positive pressure oxygen therapy device accommodates a patient who needs rehabilitation or a patient who has trauma, inflammation, bacterial infection, edema, etc. inside a specially manufactured chamber, and breathes high concentration of oxygen. When the patient accommodated in the chamber breathes with a high concentration of oxygen, the oxygen solubility in the patient's plasma increases according to Henry's law. In addition, when oxygen solubility in plasma increases, high concentration of oxygen can be supplied to tissue cells, thereby improving cell healing and regeneration functions. Accordingly, the positive pressure oxygen therapy device is mainly used for the purpose of treatment and fatigue recovery for people who need high concentration of oxygen.

In addition, the negative pressure treatment device is a device capable of periodically expanding and compressing the skin and blood vessels by forming a negative pressure inside the chamber. When negative pressure is formed inside the chamber, the person accommodated in the chamber is physically stimulated by the negative pressure, and thus blood circulation and cell differentiation of the person accommodated in the chamber may be promoted. Due to these effects, the negative pressure treatment device is mainly used to improve blood circulation and treat edema, foot disease, and varicose veins in the lower extremities.

As such, the positive pressure oxygen therapy device and the negative pressure therapy device are actively used in the medical field, and are recently used in the form of a positive pressure chamber and a negative pressure chamber for fatigue recovery and rehabilitation treatment for sports players.

The negative pressure and hypoxic chamber can create a negative pressure environment for athletes, so it can improve the athlete's exercise performance and help them adapt to the environment before the game. The positive pressure and high oxygen chamber can supply high-concentration oxygen to athletes, helping them recover from fatigue quickly after competition and training.

In particular, positive pressure and high oxygen chambers are used by famous domestic sports players (Lee Seung-yeop, Park Joo-young, Joo Hee-jeong, Kim Mi-hyun, etc.) for injury recovery and condition control. Therefore, it is used to recover from injuries and improve performance of players. In the case of the up-pressure and hypoxic chamber, Kyunghee University College of Physical Education has a chamber capable of creating a negative pressure and hypoxic environment up to 5,500m, and is used by athletes and professional mountain climbers to adapt to the negative pressure environment.

However, at present, only positive pressure chambers are mainly produced in Korea, and these positive pressure chambers are sold only to hospitals and diving sites for medical institutions, diving and rehabilitation treatment. As described above, the need for positive pressure and negative pressure oxygen chambers suitable for professional sports, physical and leisure sports, and health promotion is increasing, but a multi-pressure multi-pressure multi-pressure chamber that can implement both negative pressure and low oxygen and positive pressure and high oxygen environments. Chambers are non-existent at home and abroad.

As a related document, there is a hyperbaric oxygen therapy device registered as Korean Patent No. 10-0561209. This hyperbaric oxygen treatment machine is provided with a means for entering and exiting the patient, and a chamber in which airtightness is maintained when oxygen and compressed air are injected, and a plurality of reinforcements are installed in the chamber in the longitudinal and transverse directions so that the patient is stably accommodated. A member, an oxygen supplying means for supplying oxygen to the inside of the chamber, and a support member for stably supporting the bottom surface of the chamber, the patient accommodated in the chamber is stably accommodated by a plurality of reinforcing members In one state, it is configured to supply oxygen to the interior of the chamber by means of oxygen supply to treat a patient's disease.

Although the conventional hyperbaric oxygen therapy device has to apply different oxygen pressures depending on the degree of treatment, when a plurality of patients enter and exit one chamber, only the same oxygen pressure is provided, so it is selected for patients who need higher or lower oxygen pressure There was a problem in that it was difficult to provide a suitable oxygen pressure.

In addition, Korean Patent Registration No. 10-1521544 'a detachable chamber for hyperbaric oxygen treatment' has been disclosed. The prior art relates to a chamber for high-pressure oxygen treatment capable of selectively setting and maintaining different oxygen pressure for each of one or more enclosed spaces, and capable of being separated or combined into one or more enclosed spaces. However, in the case of the prior literature, there is a problem in that only a different pressure can be maintained for each separate chamber, but a negative pressure environment cannot be implemented in one chamber.

In addition, since the direction of the force received by the chamber when the inside of the chamber is positive pressure and the direction of the force received by the chamber when the inside of the chamber is negative pressure are in opposite directions, the pressure inside the chamber is higher than atmospheric pressure when the inside of the chamber is positive, and the chamber is inside At negative pressure, the pressure inside the chamber is lower than atmospheric pressure, and the chamber receives a force applied from the outside to the inside.

That is, since the sealing structure of the opening and closing device of the positive pressure chamber and the negative pressure chamber is different, it is very difficult to simultaneously implement a positive pressure and a negative pressure environment in one chamber.

As such, when the inside of the chamber is positive and negative pressure, the internal pressure must be kept constant, and airtightness acts as an important factor above all else.

In addition, in each accommodation space provided with a positive pressure or a negative pressure environment, there is a problem that the user cannot move inside the operating chamber due to the pressure difference in each space.

Republic of Korea Patent Registration No. 10-0561209 (03.08.2006) Republic of Korea Patent No. 10-1521544 (2015.05.13.) Republic of Korea Patent Registration No. 10-1975219 (2019.04.29)

SUMMARY OF THE INVENTION An object of the present invention is to provide a positive and negative pressure chamber having a multi-place in which both positive and negative pressure environments can be implemented.

In addition, by separating one chamber housing into one or more spaces, an object of the present invention is to selectively control a positive and negative pressure environment in each space.

In addition, by arranging a neutral space between the accommodation spaces, the problem caused by the pressure difference in each accommodation space can be adjusted using the neutral space, so that the user can easily move each space inside the chamber housing. do.

Objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood by those of ordinary skill in the art from the following description.

In order to achieve the above object, according to the present invention, it is provided so as to change the internal accommodating space into a positive pressure or negative pressure environment, the chamber housing including a first inlet on one side; a first partition frame dividing the accommodation space into at least two spaces; a pair of doors provided on both sides of the first compartment frame and arranged double so as to be opened in a hinged manner toward the outside of the first compartment frame; a positive pressure providing unit for supplying compressed air to the receiving space to create a positive pressure state; and a negative pressure providing unit for discharging air from the accommodation space to put the accommodation space into a negative pressure state.

In addition, the first entrance, including the entrance frame provided on one side of the chamber housing, is disposed in a double so as to be opened to the inside and the outside in a hinged manner on both sides of the entrance frame, respectively, the outside of the chamber housing A first door that opens toward and a second door that opens toward the inside are formed, and when the inside of the accommodating space is positive pressure, the second door is pressed and pressed toward the doorway frame, and when the inside is negative pressure, the The first door is adsorbed toward the entrance frame, characterized in that the internal sealing of the chamber housing is implemented.

In addition, the accommodating space is provided to have the accommodating space of different sizes depending on the location where the first compartment frame is installed, and a first accommodating space provided on one side and relatively narrow compared to the first accommodating space It is characterized in that it is divided into a second accommodation space having an accommodation space.

In addition, the pair of doors are provided on both sides of the first compartment frame, and a third door provided on one side and a fourth door formed to be spaced apart from the third door are provided.

In addition, a second compartment frame is provided inside the accommodating space spaced apart from the first compartment frame to provide a separate neutral space, and the neutral space is formed between the first accommodating space and the second accommodating space, It is characterized in that it includes a second entrance on one side, and is provided so as to adjust the pressure difference between the first and second accommodation spaces.

In addition, it is provided on both sides of the second compartment frame and includes a pair of doors that are double arranged so as to be opened in an opening and closing manner, respectively, a fifth door provided on one side and a fifth door spaced apart from the fifth door It is characterized in that it includes a sixth door.

In addition, the door is characterized in that one surface is formed in a tight door method in which a plurality of latches are interlockedly locked and released when an external force is applied to the handle by the user.

The positive and negative pressure chamber provided with a multi-place according to the present invention has an advantage in that the inside of the chamber housing can be sealed even in positive pressure and negative pressure environments by having a pair of doors installed on both sides of each partition frame.

In addition, by separating one chamber housing into one or more spaces, as it is provided to selectively control the positive and negative pressure environment in each space, the advantage that the user can treat in one chamber housing in an environment of various oxygen pressures have.

In addition, by arranging a neutral space between each accommodation space and adjusting the pressure difference of each accommodation space, the user can move within the accommodation space, and there is an effect that can be treated in an environment of various oxygen pressures.

1 is a conceptual diagram of a positive and negative pressure chamber provided with a multi-place by a first compartment frame according to a preferred embodiment of the present invention.
2 is a conceptual diagram of a positive and negative pressure chamber provided with a multi-place according to another preferred embodiment of the present invention.
3 is an exploded perspective view of a chamber housing according to a preferred embodiment of the present invention.
4 is a cross-sectional view showing the direction of the force acting with a pair of doors provided in the first compartment frame according to a preferred embodiment of the present invention.
5 is a locking action diagram of a door to which a tight door method is applied according to a preferred embodiment of the present invention.

Advantages and features of the present invention, and methods of achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention belongs It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims.

Detailed contents for carrying out the present invention will be described in detail with reference to the accompanying drawings below. Regardless of the drawings, like reference numbers refer to like elements, and "and/or" includes each and every combination of one or more of the recited items.

Although the first, second, etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

The terminology used herein is for the purpose of describing the embodiments, and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Since the accompanying drawings are merely examples shown to explain the technical idea of the present invention in more detail, the technical idea of the present invention is not limited to the form of the accompanying drawings.

1 is a conceptual diagram of a positive and negative pressure chamber provided with multi-places by a first compartment frame according to a preferred embodiment of the present invention, and FIG. 2 is a positive-negative pressure chamber provided with multi-places according to another preferred embodiment of the present invention. 3 is an exploded perspective view of a chamber housing according to a preferred embodiment of the present invention.

As shown in FIGS. 1 to 3 , the positive and negative pressure chamber provided with a multi-place is a chamber housing 100 provided to be used in a positive pressure and negative pressure environment, and a pressure formed to efficiently control the positive pressure and the negative pressure, respectively. It basically includes the control part 500, and additionally includes a monitoring device and a fire extinguishing device.

When the chamber housing 100 is described, it is a cylindrical housing that is formed to accommodate a user therein, and is provided to change the internal accommodation space 200 into a positive or negative pressure environment.

At this time, the user enters the chamber housing 100 through the first entrance 111 provided on one side of the chamber housing 100, and performs hyperbaric oxygen treatment or hypoxic training in the inner accommodation space 200. It is performed in a positive or negative pressure environment, and a treadmill, a bed, etc. for exercise and treatment may be installed inside the chamber housing 100 .

The chamber housing 100 is provided with a first partition frame 300 for partitioning the accommodating space 200 into at least two or more spaces therein.

A pair of doors 400 are provided on both sides of the first compartment frame 300 , and the doors 400 are doubly arranged so as to be opened in an opening and closing manner, respectively, toward the outside of the first compartment frame 300 . can

That is, the pair of doors 400 that are opened in different directions have a positive pressure and a negative pressure inside the chamber housing 100 , that is, the accommodating space 200 is inside the chamber housing 100 in both cases. It is a very simple and stable structure that can be reliably sealed.

When describing the configuration of the pair of doors 400 and the first compartment frame 300 in more detail, first, the first compartment frame 300 is a frame having a shape similar to that of the door 400, It has a width so that the pair of doors 400 can be spaced apart by a predetermined distance.

Meanwhile, the first entrance 111 includes an entrance frame 120 provided on one side of the chamber housing 100, and is opened on both sides of the entrance frame 120 in an opening and closing manner, respectively, toward the inside and the outside. A first door 410 that is arranged to be double as possible, a first door 410 that opens toward the outside of the chamber housing 100 and a second door 420 that opens toward the inside are formed, and when the inside of the accommodation space is positive pressure When the second door 420 is pressed and pressed toward the doorway frame 120 and the inside is negative pressure, the first door 410 is adsorbed toward the doorway frame 120 to form the chamber housing 100 . It may be provided to implement sealing.

Next, a positive pressure providing unit 510 for supplying compressed air to the receiving space 200 to make the receiving space in a positive pressure state, and a negative pressure providing unit 520 for making the receiving space 200 into a negative pressure state by discharging the air from the receiving space. ) The pressure control part 500 including the is provided.

The positive pressure providing unit 510 includes a positive pressure compressor 511 , a positive pressure tank 512 , and a supply line 513 to supply compressed air to form the inside of the accommodation space 200 at positive pressure. . The supply line 513 connects the inside of the chamber housing 100 and the positive pressure tank 512 , and the positive pressure tank 512 is interlocked with the positive pressure compressor 511 . The positive pressure compressor 511 compresses the air inside the positive pressure tank 512 , and the compressed air is stored in the positive pressure tank 512 .

That is, when it is desired to make the inside of the accommodation space 200 a positive pressure, the compressed air in the positive pressure tank 512 is supplied into the accommodation space 200 through the supply line 513 . At this time, the positive pressure refers to a pressure higher than atmospheric pressure, for example, a pressure of 3 to 4 bar level.

On the other hand, the negative pressure providing unit 520 is configured to discharge the air inside the receiving space 200 to the outside to make the inside of the receiving space 200 a negative pressure. A negative pressure compressor 521 and a negative pressure tank 522, and a discharge line 523 . The discharge line 523 connects the inside of the accommodation space 200 and the negative pressure tank 522 , and the negative pressure tank 522 is interlocked with the negative pressure compressor 521 . The negative pressure compressor 521 causes the air inside the accommodation space 200 to be discharged to the negative pressure tank 522, and the negative pressure tank 522 is prepared in a negative pressure state close to vacuum, and the accommodation space by the pressure difference (200) Accommodates the air discharged from the inside.

That is, when it is attempted to make the inside of the accommodation space 200 at a negative pressure, the air inside the accommodation space 200 is discharged to the negative pressure tank 522 through the discharge line 523 by the negative pressure compressor 521 . do. At this time, the negative pressure refers to a pressure lower than atmospheric pressure, and preferably a pressure of 0.6 to 0.8 bar.

On the other hand, the on-off valve 530 is formed in each of the supply line 513 and the discharge line 523 to selectively open the supply line 513 or the discharge line 523 .

In addition, as for the on-off valve 530, a line connected to each of the accommodation spaces 200 is connected as one, so that each of the accommodation spaces 200 can be individually controlled.

That is, when it is desired to make the inside of the receiving space 200 a positive pressure, the on/off valve 530 formed in the supply line 513 is selectively opened, and when it is desired to make the inside of the receiving space 200 a negative pressure, The opening/closing valve 530 formed in the discharge line 523 is selectively opened.

The opening/closing valves 530 may be controlled manually, but it may be efficient to automatically control the opening/closing valves 530 if necessary. The pressure control part 500 includes a controller ( not shown) may be further included.

At this time, a pressure sensor may be additionally installed on the inner wall of the accommodating space 200 , and the controller is interlocked with the pressure sensor to open the opening/closing valve 530 when the pressure inside the accommodating space 200 reaches a set pressure. Or it can be closed. In this case, the control of the controller and the setting pressure setting may be performed by a user accommodated in the accommodation space 200 or an administrator outside the chamber housing 100 .

By such a configuration, it is possible to selectively make the receiving space 200 inside the chamber housing 100 into a positive pressure or a negative pressure state.

Next, the accommodating space 200 is provided to have the accommodating space 200 of different sizes depending on the location where the first compartment frame 300 is installed, and a first accommodating space 210 provided on one side. ) and a second accommodating space 220 provided on the other side and having a relatively narrow accommodating space compared to the first accommodating space 210 may be provided.

In other words, one chamber housing 100 divides the accommodating space 200 into at least two or more spaces by the first compartment frame 300 , and a plurality of people or a small number of people or a small number of people in the accommodating space 200 therein. It is to be provided with a different area so that a person can be accommodated in each space and receive positive or negative pressure treatment.

For example, the first accommodating space 210 may be provided on a side adjacent to the first entrance 111 , and may be provided at least twice as large as that of the second accommodating space 220 .

As another example, the first accommodating space 210 can accommodate people who can be treated with positive pressure, and at the same time, the second accommodating space 220 accommodates people who can be treated with negative pressure, so that they can be treated in different treatment environments. Accordingly, it is provided so that customized treatment is possible in each space.

That is, when a patient needs treatment according to different oxygen pressures with positive pressure or negative pressure, the oxygen pressure inside the predetermined space is selectively adjusted by the receiving space 200 partitioned by the first compartment frame 300 for treatment. It will be possible to provide treatment with the appropriate oxygen pressure for patients who need it.

On the other hand, provided on both sides of the first compartment frame 300 and the first compartment frame 300 dividing the receiving space 200 into at least two or more spaces, the first compartment frame 300 toward the outside, respectively In the pair of doors 400 that are double arranged to be opened in an opening and closing manner, the pair of doors 400 are provided on both sides of the first compartment frame 300, and the third door 400 is provided on one side. A fourth door 440 provided on the other side of the door 430 and spaced apart from the third door 430 is provided.

For example, the third door 430 may be provided to open toward the inside of the first accommodating space 210 , and the fourth door 440 may be opened toward the inside of the second accommodating space 220 . It may be provided so that it can be opened.

Next, Figure 4 is a cross-sectional view showing the direction of the force acting with a pair of doors provided in the first compartment frame according to a preferred embodiment of the present invention.

As shown in FIG. 4 , the third door 430 and the fourth door 440 and the first compartment frame 300 are formed between the pressure inside the first accommodating space 210 and the second accommodating space ( 220) to explain the direction of the force applied to the first and second accommodating spaces 210 and 220 by the pressure difference, and to explain the action of implementing the sealing of the accommodating space 200 using this principle. do it with

4A shows the force applied to the third door 430 and the fourth door 440 when the second accommodating space 220 has a relatively higher pressure than the pressure of the first accommodating space 210 . 4 (b) shows the third door 430 and the fourth door when the pressure of the second accommodation space 220 is relatively lower than the pressure of the first accommodation space 210. (440) shows the direction of the force received.

At this time, the relative high or low pressure is the same principle according to the direction of pressure and force even under the same conditions that the second accommodating space 220 is an environment of positive or negative pressure, and the first accommodating space 210 is an environment of negative or positive pressure. can be explained as

First, referring to FIG. 4 (a), when the pressure inside the second accommodating space 220 is relatively higher than the pressure in the first accommodating space 210, the second accommodating space 220 Since the internal pressure is higher than the pressure of the first accommodating space 210 , a force is generated from the second accommodating space 220 toward the first accommodating space 210 . Accordingly, the fourth door 440 is pressed and pressed toward the first compartment frame 300 to seal the inside of the second accommodating space 220 . At this time, the first compartment frame 300 supports the fourth door 440 in a direction opposite to the pressure applied to the fourth door 440 . Accordingly, since the first compartment frame 300 and the fourth door 440 are completely in close contact with the internal pressure of the second accommodating space 220 , the fourth door 440 and the first compartment frame 300 . ), the inside of the second accommodating space 220 may be sealed because there is no gap between them.

In this case, the space between the third door 430 and the first compartment frame 300 may not be sealed, but it is not a problem because the sealing is finally implemented by the fourth door 440 .

Conversely, referring to FIG. 4 (b), when the pressure inside the first accommodating space 210 is relatively higher than the pressure in the second accommodating space 220, the first accommodating space 210 The internal pressure is higher than the pressure of the second accommodating space 220 , so that a force is generated from the first accommodating space 210 toward the second accommodating space 220 . Accordingly, the third door 430 is pressed and pressed toward the first compartment frame 300 to seal the inside of the first accommodating space 210 . At this time, the first compartment frame 300 supports the third door 430 in a direction opposite to the pressure applied to the third door 430 . Accordingly, since the first compartment frame 300 and the third door 430 are completely in close contact with the internal pressure of the first accommodating space 210 , the third door 430 and the first compartment frame 300 are in close contact with each other. ), there is no gap between them.

In this case, the space between the fourth door 440 and the first compartment frame 300 may not be sealed, but it is not a problem since the sealing is finally implemented by the third door 430 .

At the same time, as the second door 420 provided on one side of the first accommodating space 210 is also pressed and pressed toward the doorway frame 120, the inside of the first accommodating space 210 can be sealed. have.

Additionally, a rubber sealing member (not shown) is further provided between the pair of doors 400 in contact with the first compartment frame 300 to improve sealing performance.

This will be further described with reference to FIG. 5, which will be described later.

On the other hand, it goes without saying that the first door 410 and the second door 420 may also be sealed according to the above principle and action of force.

With such a configuration, when the inside of the accommodation space 200 is controlled by either positive pressure or negative pressure, each of the accommodation spaces 200 is opened to the accommodation space 200 by any one of the pair of doors 400. 200) Make sure that the seal inside is kept stable. That is, it is possible to implement sealing performance in both negative pressure and positive pressure environments inside the chamber housing 100 that can be partitioned.

Additionally, the door 400 may be provided in a tight door method in which a plurality of latches 402 are interlockedly locked and released when an external force is applied to the handle 401 on one side by the user.

The above-described tight door method refers to a method designed to interlock and unlock the plurality of latches 402 when an external force such as rotation is applied to the handle 401 by a user.

Next, Figure 5 is a locking action of the door to which the tight door method according to the present invention is applied.

As an example, the door 400 to which the tight door method is applied will be described as representative of the first door 410 .

Fig. 5 (a) shows when the first door 410 is locked, and Fig. 5 (b) shows when the first door 410 is open.

As shown in FIG. 5 , the plurality of latches 402 are formed to interlock with each other along the rim of the first door 410 via a separate bar member or the like. That is, the handle 401 and the plurality of the clasps 402 are connected to each other, and when one clasp 402 is rotated, the other clasps 402 connected via a separate bar member connecting them are continuously rotated. formed to be Accordingly, when the handle 401 is rotated in the vertical or horizontal direction, the plurality of the latches 402 are rotated together and the lock is released.

For example, the handle 401 and the clasp 402 are preferably provided on an outer surface of the first door 410 .

In this case, the handle 401 may be provided to be operated manually, but it may be effective to automatically control the handle 401 as needed, and the handle 401 may be remotely controlled from the outside so that locking and unlocking are performed remotely. It is preferable that a control unit (not shown) is further provided.

As a result, when the first accommodating space 210 is formed with a positive pressure, the first door 410 can maintain the connection with the doorway frame 120 by the plurality of the latches 402, while the first door 410 can maintain the connection with the doorway frame 120. The second door 420 is provided so that the inside of the second accommodating space 210 can be sealed by being pressed into close contact with the doorway frame 120 .

In addition, each of the accommodating spaces 200 should not lose internal pressure due to the characteristic that it should be maintained at a constant pressure for a certain time, and between the doorway frame 120 and the pair of doors 400 for more complete sealing A rubber sealing member may be further provided.

That is, as the first inlet 111 and the accommodation space 200 of the chamber housing 100 are double sealed by the door 400, the pressure of the accommodation space 200 is accurately measured, It can be kept constant, and it can be provided so that a user accommodated therein can receive treatment safely without pressure leakage of the accommodation space 200 in the process of treatment.

On the other hand, in more detail with reference to FIGS. 2 to 3 , the first compartment frame 300 is spaced apart from the first compartment frame 300 by a predetermined distance inside the accommodation space 200 , and the second compartment frame 310 is provided, and a separate neutral A space 230 is provided, but the neutral space 230 is formed between the first accommodating space 210 and the second accommodating space 220, and includes a second entrance 311 on one side, and the The first and second accommodating spaces 210 and 220 may be provided to adjust the pressure difference.

That is, the second partition frame 310 provided to partition between the first accommodating space 210 and the neutral space 230 has the same configuration and the same role as that of the first partition frame 300 . It is preferable to be provided so that

In other words, it is provided on both sides of the second compartment frame 310 and includes the pair of doors 400 that are double arranged to be opened in an opening and closing manner, respectively, and a fifth door 450 provided on one side; and a sixth door 460 formed to be spaced apart from the fifth door 450 .

For example, the fifth door 450 may open inward toward the first entrance 111 , and the sixth door 460 may open inward toward the neutral space 230 . can be provided.

At this time, the configuration and operation principle of the fifth door 450 and the sixth door 460 are the same as the operation principle of the third door 430 and the fourth door 440 shown in FIG. 3 . can be implemented as

Meanwhile, the neutral space 230 is provided as a space divided from the first accommodating space 210 , and may be provided to adjust the pressure difference between the first and second accommodating spaces 210 and 220 .

That is, when the neutral space 230 is not provided, when a difference in internal pressure between the first accommodating space 210 and the second accommodating space 220 occurs, the user accommodated therein uses the space. It cannot move without pressure adjustment.

However, when the neutral space 230 is provided, the pressure of the neutral space 230 is set to the same pressure as the pressure of the first accommodation space 210 , and the user sets the pressure of the first accommodation space 210 ( 210 ) to the neutral space 230 .

In addition, in order to move from the neutral space 230 to the second accommodating space 220, the pressure of the neutral space 230 is set to the same pressure as the pressure of the second accommodating space 220, and the same After the pressure is set, the user can move to the second accommodation space 220 .

At this time, it is preferable that the compressed air is supplied so that the pressurization speed is 0.078 MPa/min or less so that the user does not have a pressure increase.

Meanwhile, a second entrance 311 is provided at one side of the neutral space 230 .

The neutral space 230 is a space provided to adjust the pressure of the first and second accommodating spaces 210 and 220, and a third partition frame 320 is provided at the second entrance 311, and the A seventh door 470 and an eighth door 480 spaced apart from the seventh door 470 are provided on both sides of the third compartment frame 320 .

That is, as the first and second accommodating spaces 210 and 220 are provided in a positive or negative pressure environment, the neutral space 230 is formed with the same pressure to open and close the seventh door and the eighth door. In order to do this, the seventh door 470 is provided to be opened to the inside of the neutral space 230 in an opening manner, and the eighth door 480 is opened to the outside of the neutral space 230 in an opening manner. It is intended to be open.

In other words, as the neutral space 230 can be used as a space separate from the positive or negative pressure environment of the first and second accommodating spaces 210 and 220 , the first and second accommodating spaces 210 . As an example of an administrator who must frequently enter the interior of the accommodation space 200 to check the health status of users who are accommodated in 220 and are receiving treatment in an environment of positive and negative pressure, in the case of a doctor, the first and second reception The chamber housing 100 by changing only the pressure of the neutral space 230 to the pressure of the first accommodating space 210 or the pressure of the second accommodating space 220 without changing the pressure of the spaces 210 and 220 . It is possible to move from the inside to each of the accommodation spaces 200 .

Next, as shown in FIG. 3 , a protrusion 140 communicating with the inside of the chamber housing 100 may be further formed in the chamber housing 100 . In this case, the protrusion 140 is formed to protrude upward from the upper end of the chamber housing 100 , and the upper part of the user's body, that is, a part of the upper body including the head is accommodated.

By providing the protrusion 140 , the volume of the chamber housing 100 is minimized to provide a space that can stably accommodate a user in a standing state, and the accommodating space 200 inside the chamber housing 100 . At the same time, it has the effect of reducing the manufacturing cost and the like while allowing the pressurization and decompression of the device to be performed in a shorter time.

In more detail, when an emergency situation occurs to the user accommodated in the chamber housing 100 , after pressurizing and decompressing the inside of the chamber housing 100 within a short time, the user is brought out of the chamber housing 100 . Since it has to be taken out, the shorter the pressurization and decompression time, the safer the user can use the chamber.

Therefore, in the present invention, in order to maximize the stability of the user accommodated in the chamber housing 100 and to minimize the energy cost, the protrusion 140 is formed only in the space where the user operates. That is, by forming the protrusion 140 only in the space where the user stands, only the minimum space in which the user can be active is secured. Accordingly, the protrusion 140 is formed to protrude from the ceiling of the chamber housing 100, is formed to communicate with the space inside the chamber housing 100, and the outer shape of the chamber housing 100 is 'ㅗ' becomes the shape. By providing the protrusion 140 , the height of the chamber housing 100 may be lower than the height of the user so that the user can stand only in the space where the protrusion 140 is formed.

Additionally, a transparent observation window 150 may be additionally formed on the side surfaces of the door 400 and the chamber housing 100 . The observation window 150 is configured to allow the user accommodated in the chamber housing 100 to be identified, and to allow the user accommodated in the chamber housing 100 to observe the outside of the chamber housing 100 . to be.

At this time, the observation window 150 is a form in which glass is inserted into the frame, and an O-ring (not shown) is inserted between the frame and the glass so that the inside of the chamber housing 100 can be stably sealed. it is preferable

On the other hand, the positive and negative pressure chamber provided with a multi-place according to the present invention may further include a monitoring device and a fire extinguishing device.

The monitoring device includes a gas analysis sensor 101 , a body information detection sensor 102 , a monitoring camera 103 , and a communication unit 104 . The gas analysis sensor 101 includes an oxygen sensor and a carbon dioxide sensor. The oxygen sensor measures the oxygen concentration inside the chamber housing 100 , and the carbon dioxide sensor measures the carbon dioxide concentration inside the chamber housing 100 . This is for the stable respiration of the user accommodated in the chamber housing 100, and is to check whether the concentrations of oxygen and carbon dioxide inside the chamber housing 100 are maintained at a level suitable for breathing. When all of the carbon dioxide absorbent provided inside the chamber housing 100 reacts and no longer absorbs carbon dioxide, it is necessary to ventilate the inside of the chamber housing 100 so that the concentration of carbon dioxide inside the chamber housing 100 is continuously maintained. need to be monitored.

The measured oxygen concentration and carbon dioxide concentration may be transmitted to a controller or an administrator to control the on-off valve 530 in order to adjust the atmospheric composition inside the chamber housing 100 . A manager or a controller controls the on-off valve 530 formed in the supply line 513 and the discharge line 523, respectively, based on the values measured by the oxygen sensor and the carbon dioxide sensor to control the atmosphere inside the chamber housing 100 can be formed at a level suitable for breathing.

In addition, the body information detection sensor 102 measures body information such as the user's pulse, respiration rate, and body temperature accommodated in the chamber housing 100 . The monitoring camera 103 photographs the inside of the chamber housing 100 , and the communication unit 104 allows a user accommodated in the chamber housing 100 and an external manager to communicate. Also, the communication unit 104 may transmit signals of sensors and other devices installed inside the chamber housing 100 to the outside of the housing or to a controller.

The information acquired through the body information detection sensor 102 and the monitoring camera 103 may be transmitted to a user inside the chamber housing 100 or a person outside the chamber housing 100 , through which It may help to determine whether the user in the chamber housing 100 is in a stable state or not in an emergency situation.

In addition, in the case of the body information detection sensor 102 , the user's body information may be sensed to record exercise or training information when the user exercises in the chamber housing 100 .

And the fire extinguishing device includes a smoke detection sensor 105 and a sprinkler 106 . The smoke sensor 105 is for detecting a fire occurring inside the chamber housing 100 , and the sprinkler 106 is electrically connected to the smoke sensor 105 to detect the smoke sensor 105 . Water is sprayed when smoke is detected. In addition, the fire extinguishing device may further include an emergency communication unit (not shown) connecting the inside and the outside of the chamber housing 100 in an emergency situation. The emergency communication unit may be driven without power in case the chamber housing 100 is out of power, and is preferably a communication device connecting the inside and the outside of the chamber housing 100 .

The health status of the user accommodated in the chamber housing 100 can be monitored through the monitoring device as described above, and the stability of the chamber housing 100 can be improved through the fire extinguishing device.

Although embodiments of the present invention have been described with reference to the above and the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can practice the present invention in other specific forms without changing its technical spirit or essential features. You will understand that there is Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

100: chamber housing
101: gas analysis sensor
102: body information detection sensor
103: monitoring camera
104: communication department
105: smoke detection sensor
106: sprinkler
111: first entrance
120: doorway frame
140: protrusion
150: observation window
200: accommodation space
210: first accommodation space
220: second accommodation space
230: neutral space
300: first compartment frame
310: second compartment frame
311: 2nd entrance
320: third compartment frame
400: door
401: handle
402: clasp
410: first door
420: second door
430: third door
440: fourth door
450: fifth door
460: sixth door
470: 7th door
480: 8th door
500: pressure control part
510: positive pressure supply unit
511: positive pressure compressor
512: positive pressure tank
513: supply line
520: sound pressure providing unit
521: negative pressure compressor
522: negative pressure tank
523: discharge line
530: on-off valve

Claims (7)

a chamber housing provided to change the internal accommodation space into a positive or negative pressure environment, the chamber housing including a first inlet at one side;
a first partition frame dividing the accommodation space into at least two spaces;
a pair of doors provided on both sides of the first compartment frame and arranged double so as to be opened in a hinged manner toward the outside of the first compartment frame;
a positive pressure providing unit for supplying compressed air to the receiving space to create a positive pressure state;
A positive negative pressure chamber provided with a multi-place, characterized in that it includes; a negative pressure providing unit for discharging the air of the receiving space to make the receiving space in a negative pressure state. The method of claim 1,
The first entrance is
A first door that includes the doorway frame provided on one side of the chamber housing, is dually disposed on both sides of the doorway frame so as to be opened in a doorway manner to the inside and the outside, respectively, and is opened toward the outside of the chamber housing; , a second door that opens toward the inside is formed, and when the inside of the accommodation space is positive pressure, the second door is pressed and pressed toward the doorway frame, and when the inside is negative pressure, the first door is the doorway Positive and negative pressure chamber provided with a multi-place, characterized in that the internal sealing of the chamber housing is realized by adsorption toward the frame. The method of claim 1,
The receiving space is
A second accommodating space having a first accommodating space provided on one side and a relatively narrow accommodating space compared to the first accommodating space is provided to have the accommodating space of different sizes according to the location where the first compartment frame is installed. Positive and negative pressure chamber provided with a multi-place, characterized in that partitioned into the receiving space. The method of claim 1,
The pair of doors,
A positive negative pressure chamber provided with a multi-place, characterized in that provided on both sides of the first compartment frame, a third door provided on one side, and a fourth door formed to be spaced apart from the third door. 4. The method of claim 3,
A second compartment frame is provided inside the accommodating space and spaced apart from the first compartment frame to provide a separate neutral space, the neutral space is formed between the first accommodating space and the second accommodating space, and at one side A positive/negative pressure chamber having a multi-place, comprising a second entrance and exit, and being provided to adjust the pressure difference between the first and second accommodation spaces. 6. The method of claim 5,
A sixth door provided on both sides of the second compartment frame and including a pair of doors that are double arranged to be opened in an opening and closing manner, respectively, a fifth door provided on one side and a sixth door spaced apart from the fifth door A positive and negative pressure chamber provided with a multi-place, characterized in that it comprises a door. 2. The method of claim 1
The door is
Positive and negative pressure chamber provided with a multi-place, characterized in that one surface is formed in a tight door method in which a plurality of latches are interlockedly locked and released when an external force is applied to the handle by the user.

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