CN107327170B

CN107327170B - Membrane structure space capable of intelligently regulating pressure

Info

Publication number: CN107327170B
Application number: CN201710765857.6A
Authority: CN
Inventors: 李靖; 冯琦; 马万里
Original assignee: Tibet Shengxin Pharmaceutical Technology Co ltd
Current assignee: Tibet Shengxin Pharmaceutical Technology Co ltd
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2023-06-27
Anticipated expiration: 2037-08-30
Also published as: CN107327170A

Abstract

The invention relates to a membrane structure space capable of intelligently regulating pressure, which comprises a supporting and fixing device, a membrane body, pressure regulating equipment and power equipment. The membrane body is positioned in the supporting and fixing device; the pressure regulating device is connected with the power device, is arranged between the main cabin and the transition room, and provides dynamic balance pressure and oxygen environment for the membrane structure. The membrane body comprises a main cabin, a transition room, a diaphragm, a connecting cabin and a door body, wherein the main cabin is connected with the transition room through the diaphragm, the connecting cabin is of a telescopic folding structure, the door body is arranged on one side of the transition room, and the door body is respectively arranged on the main cabin and the transition room. The invention successfully solves the technical problems of single structure of the oxygen cabin, inconvenient installation, inconvenient access, inconvenient operation, low safety coefficient and the like of the connection and fixation of the membrane material and the hard material.

Description

Membrane structure space capable of intelligently regulating pressure

Technical Field

The invention relates to the field of constructional engineering, in particular to a membrane structure space capable of intelligently regulating pressure.

Background

The high altitude area is easy to cause altitude reaction due to hypoxia, which causes symptoms such as headache, insomnia, anorexia, fatigue and dyspnea, and seriously affects the production and life of people in the high altitude area and the development of local tourism industry. The pressure regulating oxygen supply cabin is added on the basis of not changing the original building, which is the most effective means for solving the problem, but the current oxygen cabin cannot be widely popularized and applied due to high price, complex operation, inconvenient in and out, uncomfortable experience and low safety.

The invention patent number 201610441292.1 discloses a soft oxygen cabin with a self-adjusting cabin body, which has a sealing effect by arranging an inner door body and an outer door body; by arranging the emergency valve and the automatic air release valve, the safety of the oxygen cabin is improved to a certain extent, but the safety is far from ideal. Meanwhile, as the thermoplastic polyurethane is light, the phenomenon of toppling easily occurs, and the use of the supporting feet leads the gravity center of a person in the cabin to be higher and unstable, so that great potential safety hazard exists. In addition, the oxygen cabin is in a loose state before use, and people can pressurize and oxygenate after entering the oxygen cabin, so that the oxygen cabin is inconvenient to use and uncomfortable in use experience.

In addition, after the soft oxygen cabin is inflated, the force of the gas is uniformly distributed on the surface of the oxygen cabin, so that the oxygen cabin cannot be in a plane, can only be used for sleeping and resting of a user, cannot be used as a house, and greatly limits the application of the soft oxygen cabin in production and life.

Disclosure of Invention

In order to solve the technical problems, the invention discloses an intelligent pressure-regulating membrane structure space, which comprises a supporting and fixing device, a membrane body, pressure-regulating equipment and power equipment, wherein the supporting and fixing device is arranged outside the membrane body and comprises a chassis, a supporting rod, a hanging scaffold, a hook and a connecting hoop, wherein the chassis, the supporting rod and the hanging scaffold are sequentially and fixedly connected from bottom to top, the hook comprises a hinge and a connecting disc, one end of the hinge is connected with the connecting disc, the other end of the hinge is connected with the hanging scaffold, the connecting hoop comprises a hoop body and a connecting piece, the hoop body is of a double-layer structure, an inner layer is thermally crosslinked with the membrane body, the connecting piece is fixedly arranged on an outer layer of the hoop body, and the connecting piece is connected with the chassis in the use process; the membrane body comprises a main cabin, a transition room, a diaphragm, a connecting cabin and a door body, wherein the main cabin is connected with the transition room through the diaphragm, the connecting cabin is arranged on one side of the transition room, the connecting cabin is of a telescopic folding structure, and the door body is hinged on the transition room and the diaphragm respectively; the pressure regulating equipment comprises an air compressor, a pressure regulating controller, an electric control relief valve, a safety relief valve, a manual relief valve, a pressure gauge and a pressure sensor, wherein the air compressor is arranged outside the membrane body and connected with the power equipment, the pressure regulating controller, the electric control relief valve, the safety relief valve, the manual relief valve, the pressure gauge and the pressure sensor are arranged in the membrane body, the pressure sensor is connected with the pressure regulating controller, the pressure regulating controller is connected with the electric control relief valve, and the pressure regulating equipment is respectively arranged on the main cabin and the transition room.

Further, the chassis comprises a sector assembly and a central plate, wherein the sector assembly is spliced into a circular plate body with a hollow inside, the central plate is fixedly arranged in a hollow structure of the circular plate body, and the size and the shape of the central plate are matched with those of the hollow structure in the circular plate body.

Further, the sector assembly is provided with spokes.

Further, the number of the supporting rods is more than or equal to two, and connecting holes are formed in two ends of the supporting rods.

Further, the connecting pieces are screws, and the number of the connecting pieces is 80-150.

Further, the main cabin, the transition room, the diaphragm and the connecting cabin are integrally formed, and the main cabin and the transition room are respectively provided with a visual window.

Further, the connecting cabin comprises a connecting cabin body and a fixing device, the fixing device is respectively connected with the membrane body and the connecting cabin body, the fixing device comprises a fixing belt and a fixing buckle, the fixing belt is arranged on the membrane body, and the fixing buckle is arranged on the connecting cabin body.

Further, the bottom of the connecting cabin is also provided with an air cushion.

Further, the fan-shaped component is provided with a connecting lug which is D-shaped and is provided with a connecting hole.

Further, the door body is sealing door, the door frame of the door body is provided with coupling mechanism, and coupling mechanism size, shape and door frame adaptation, coupling mechanism is for having open-ended cavity, the opening inboard is provided with chamfer structure, and the cavity is inside to be provided with the elastic column body, the membrane wall of the membrane body passes the opening and forms sleeve structure in the cavity, and the elastic column body sets up in sleeve structure.

Further, the membrane wall of the membrane body penetrates through the opening cavity to form a sleeve structure through thermal bonding.

The following beneficial technical effects can be obtained by implementing the technical scheme in the application:

1. the pressure environment equivalent to the plain area can be manufactured on the premise of ensuring the oxygen content according to the requirements of human bodies, and the existing facilities such as the original building functional layout, the interior decoration and the like are not damaged.

2. The fixing of the soft body and the metal material is realized through the connecting hoop, so that a plane appears in the structural space of the membrane, and the use of a user is greatly facilitated.

3. The chassis is an assembled structure, and is convenient to transport and install.

4. The connecting cabin can be connected with other membrane structural spaces, so that a plurality of independent membrane spatial structures are connected together, and a user can realize the movement between different membrane structural spaces under the condition that the user does not walk out of the membrane structural spaces.

5. The pressure and the oxygen environment in the membrane structure space are dynamically balanced, so that the user can not feel headache, chest distress and the like due to the fact that air is not circulated, and the experience is more comfortable.

6. The arrangement of the transition room enables a user to only regulate and control the pressure of the transition room when entering and exiting the membrane structure space, and reduces the time for the user to enter and exit the membrane structure while saving energy.

7. The intelligent pressure-regulating membrane has safer and more stable structural space.

Drawings

FIG. 1 is a schematic top view of a membrane structure of the present invention;

FIG. 2 is a schematic diagram of a front view of a membrane structure space according to the present invention;

FIG. 3 is a top view of the membrane construction space chassis of the present invention;

FIG. 4 is a schematic view of the front view of the connector band of the present invention;

FIG. 5 is a schematic structural view of the membrane construction space of the present invention;

FIG. 6 is a schematic view of a door connection structure according to the present invention;

fig. 7 is a schematic structural diagram of another embodiment of the present invention.

Legend: 1. a support fixture; 2. a membrane body; 3. a pressure regulating device; 4. a power plant; 11. a chassis; 12. a support rod; 13. a hanging scaffold; 14. a hook; 15. a connecting hoop; 21, a main cabin; 22. a transition room; 23. a diaphragm; 24. a connection cabin; 25. a door body; 31. an air compressor; 32. a voltage regulating controller; 33. an electric control pressure release valve; 34. a safety relief valve; 35. a manual pressure release valve; 36. a pressure gauge; 37. a pressure sensor; 111. a fan assembly; 112. a connecting lug; 113. a center plate; 141. a hinge; 142. a connecting disc; 151. a hoop body; 152. a connecting piece; 211. a visual window; 241. the cabin body is connected; 242. a fixing device; 2421. a fixing belt; 2422. a fixing buckle; 243. an air cushion; 251. an opening; 252. a connecting mechanism; 2521 a resilient cylinder; 253. a tensioning device; 2531. tightening the belt; 2532. and (5) pulling the fastener.

Detailed Description

The invention is further illustrated, but is not limited to, the following examples.

Example 1:

as shown in fig. 1, 2, 3, 4 and 5, the intelligent pressure-regulating membrane structure space comprises a supporting and fixing device 1, a membrane body 2, a pressure-regulating device 3 and a power device 4, wherein the die body 2 can be made of light, waterproof and good-tightness materials.

The supporting and fixing device 1 is arranged outside the film body 2, the supporting and fixing device 1 comprises a chassis 11, a supporting rod 12, a hanging scaffold 13, a hook 14 and a connecting hoop 15, if the shrinkage collapse of the structural space of the die body is not considered in a non-working state, the supporting rod 12 can be omitted, the film body 2 in the structural space of the film can be in an upright state by filling and pressing the structural space, the chassis 11, the supporting rod 12 and the hanging scaffold 13 are sequentially and fixedly connected from bottom to top, the hook 14 comprises a hinge 141 and a connecting disc 142, one end of the hinge 141 is connected with the connecting disc 142, the other end is connected with the hanging scaffold 13, the connecting hoop 15 comprises a hoop body 151 and a connecting piece 152, the hoop body 151 is of a double-layer structure, the inner layer is thermally crosslinked with the film body 2, the connecting piece 152 is fixedly arranged on the outer layer of the hoop body 151, and the connecting piece 152 is connected with the chassis 11; the hoop body 151 is designed into a double-layer structure, so that the membrane body 2 can be tightly connected to the connecting piece 152, meanwhile, the membrane body 2 is not directly torn, the acting force on the membrane body 2 is uniform and does not have rigid tearing, the membrane body 2 is thermally crosslinked through an inner layer and is clamped, the effect of the rigid tearing force on the membrane structure 2 is avoided, and the purposes of fixing the membrane body 2 and preventing the membrane body from tearing are finally achieved.

The membrane body 2 comprises a main cabin 21, a transition room 22, a membrane 23, a connecting cabin 24 and a door body 25, wherein the main cabin 21 and the transition room 22 are connected through the membrane 23, the connecting cabin 24 is arranged on one side of the transition room 22, the connecting cabin 24 is of a telescopic folding structure, and the door body 25 is hinged on the transition room 22 and the membrane 23 respectively.

The pressure regulating device 3 comprises an air compressor 31, a pressure regulating controller 32, an electric control relief valve 33, a safety relief valve 34, a manual relief valve 35, a pressure gauge 36 and a pressure sensor 37, wherein the air compressor 31 is arranged outside the membrane body 2 and is connected with the power device 4, the pressure regulating controller 32, the electric control relief valve 33, the safety relief valve 34, the manual relief valve 35, the pressure gauge 36 and the pressure sensor 37 are respectively arranged in the membrane body 2, the mode of setting the devices and the set positions can be combined with actual demands, the pressure sensor 37 is connected with the pressure regulating controller 32, the pressure regulating controller 32 is connected with the electric control relief valve 33, the pressure regulating device 3 is respectively arranged on the main cabin 21 and the transition room 22, and the pressure regulating device 3 provides dynamic balanced pressure and oxygen environment for the membrane structure.

Optimally, the air compressor includes a high power air compressor and a low power air compressor. The high-power air compressor can realize rapid gas filling in the membrane structural space at the beginning of use, can play a role in rapidly stabilizing air pressure when the membrane structural space is suddenly depressurized, and can prevent discomfort of a user caused by too rapid depressurization in the membrane structural space; the low-power fan can enable the membrane structure to circulate air in a normal use state, maintain the pressure level in the membrane structure space, and cannot cause excessive energy loss, and cannot generate excessive air convection, so that a user cannot be blown by the excessive convection air when fresh air is obtained in the membrane structure space.

As shown in fig. 3, the chassis 11 includes a sector assembly 111, a connection lug 112, and a center plate 113, the connection lug 112 being located at both sides of the top end of the sector assembly 111, the sector assembly 111 and the connection lug 112 being integrally formed. When the novel integrated chassis is used, the fan-shaped component 111 is fixedly connected by the connecting lugs 112, the fan-shaped component 111 is spliced into a circular plate body with hollow inside, the central plate 113 is fixedly arranged in the hollow structure of the circular plate body, the size and shape of the central plate 113 are matched with those of the hollow structure in the circular plate body, the convenience of transportation and installation of the space of the membrane structure is considered, if the chassis is designed into a whole, the manufacturing difficulty of the bottom plate structure with the size is obvious, the technical difficulty is overcome, the inconvenience of the whole structure in the transportation process is not required, and meanwhile, if the chassis is designed into a whole in use, if part of the chassis is damaged, the rest part of the whole structure cannot be discarded even if no damage is received, and the novel integrated chassis is designed into an assembled type, so that the inconvenience in the transportation can be avoided, and a great amount of manpower and material resources can be saved in the maintenance and replacement.

Optimally, the fan-shaped components 111 are provided with spokes, the fan-shaped components 111 are six, the central plate 113 is in a regular hexagon shape, the spokes can enable the chassis to be higher in strength and not easy to deform, the design of the six fan-shaped components 111 can enable each component to be too heavy for convenient transportation, meanwhile, the number of the fan-shaped components to be divided is not recommended, the number of the fan-shaped components to be divided is too large, the installation procedures can be correspondingly increased, the number of the split joints is too large, and the problems of unstable connection and the like can be easily caused at the connecting parts due to too many connecting parts.

Optimally, the connecting lug 112 is D-shaped, and the connecting lug 112 is provided with a connecting hole. Here, each of the fan-shaped components 111 may be connected by a connecting lug 112, and the same connection manner is not limited to one form of connecting lug, and may be provided in a mortise and tenon structure, a splicing structure, a flange screw connection, or the like.

The number of the support rods 12 is more than or equal to two, and optimally, the number of the support rods is 2 or 3 or 5, and connecting holes are formed in two ends of the support rods 12. The number of the support rods 12 is larger than two, so that one side of the support rods 12 is not stressed when the support effect is carried out, the other side of the support rods is turned over, the support effect is good when the number of the support rods is 3, the support effect is stable when the number of the support rods reaches 5, the support rods are not suggested to be additionally arranged for pursuing stability without upper limit, excessive support rods can cause the self weight of the device to rise, and a large number of support rods are shielded outside the membrane structural space to affect the appearance.

Optimally, the connectors 152 are screws, and the number of connectors 152 is 80, 120, 150; the number of connectors 152 may be set according to the actual size of the membrane structure space, and is provided herein as a preferred number and is not limited to these three numbers.

Optimally, the main cabin 21, the transition room 22, the diaphragm 23 and the connecting cabin 24 are integrally formed, the integral forming structure ensures the strength of the device, the whole device has integral aesthetic feeling, the main cabin 21 and the transition room 22 are respectively provided with the visible window 211, the connection mode of the window 211 can refer to the connection mode of the film body 2 and the door, but it should be noted that the visible window 211 is of a double-layer structure, a through hole is arranged below the inner layer of the visible window 211, the pressure difference of the double-layer structure of the visible window 211 can be adjusted through the through hole, and meanwhile, the through hole also has the ventilation function, so that the interlayer fogging of the double-layer visible window 211 can be effectively prevented from affecting the sight.

The connecting cabin 24 comprises a connecting cabin body 241 and a fixing device 242, the fixing device 242 is respectively connected with the membrane body 2 to connect the cabin body 24, the fixing device 242 comprises a fixing belt 2421 and a fixing buckle 2422, the fixing belt 2421 is arranged on the membrane body 2, the fixing buckle 2422 is arranged on the connecting cabin body 241, the connecting cabin 24 can be in butt joint with other membrane structural spaces when in use, and the two connecting cabin bodies are connected through the fixing device 242; optimally, the bottom of the connecting cabin 24 is also provided with an air cushion 243 to prevent the bottom of the connecting cabin 24 from being worn by the user due to the movement of the user in the connecting cabin 24; the connecting device can be a sealing zipper, and can also be other opening devices with sealing functions.

As shown in fig. 6, the door body 25 is a sealed door, the door frame of the door body 25 is provided with a connecting mechanism 252, the size and shape of the connecting mechanism 252 are matched with those of the door frame, the connecting mechanism 252 is a cavity with an opening 251, the inner side of the opening 251 is provided with a chamfer structure, an elastic column 2521 is arranged in the cavity, the film wall of the film body 2 passes through the opening 251 to form a sleeve structure in the cavity, the elastic column 2521 is arranged in the sleeve structure, and the elastic column 2521 and the sleeve structure formed by the film body 2 form a locking piece; when the pressurization, along with the pressure increase, membrane body 2 atress is tightened, take up the retaining member simultaneously, at this moment, membrane body 2 pastes the chamfer structure of tight opening part, simultaneously elastic column 2521 also takes place deformation, elastic column 2521 cock up the opening part after the deformation, and closely laminate with the chamfer structure, realize locking seal function, the pulling force that the retaining member received is bigger, the retaining member is inseparabler with the laminating of opening, can not tear membrane body 2 when having guaranteed through such design that soft membrane structure links to each other with the higher door body of rigidity, still ensured the sealing of cabin body simultaneously, and the effort that this kind of sealed form bore is bigger, its sealed effect is better, the practicality of its when in-service use has truly been ensured.

Example 2

As shown in fig. 7, when the door body 25 is a zipper, the zipper further comprises a tensioning device 253, the tensioning device 253 comprises a tensioning belt 2531 and a tensioning buckle 2532, the tensioning belt 2531 and the tensioning buckle 2532 are respectively installed on two sides of the door body 25, and the tensioning belt 2531 is clamped on the tensioning buckle 2532.

The working flow of the pressure regulating device is as follows: the safety relief valve and the electric control relief valve are set to the expected pressure value level, the high-power air compressor 31 is started, so that the external air is continuously injected into a room, the indoor air pressure is increased, the injection speed of the air is higher than the escape speed of the air, the indoor air pressure is continuously increased, when the set air pressure value is reached, a signal is transmitted to the pressure regulating controller 32 by the pressure sensor 37, the electric control relief valve 33 is controlled to be opened by the pressure regulating controller 32, the high-power air compressor 31 is closed, the low-power air compressor 32 is opened, the escape speed of the air is equal to the injection speed of the air, and the pressure in the film space is dynamically balanced. If the electrically controlled relief valve 33 cannot normally work, the safety relief valve 34 replaces the electrically controlled relief valve 33 to perform relief work, and the manual relief valve 35 can also perform relief work autonomously.

It should be understood that the above-described embodiments of the present invention are provided by way of example only and are not intended to limit the scope of the invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. Not all embodiments are exhaustive. All obvious changes or modifications which come within the spirit of the invention are desired to be protected.

Claims

1. But intelligent pressure regulating's membrane structure space, its characterized in that: the novel pressure regulating device comprises a supporting and fixing device (1), a film body (2), pressure regulating equipment (3) and power equipment (4), wherein the supporting and fixing device (1) is arranged outside the film body (2), the supporting and fixing device (1) comprises a chassis (11), a supporting rod (12), a hanging scaffold (13), a hook (14) and a connecting hoop (15), the chassis (11), the supporting rod (12) and the hanging scaffold (13) are sequentially and fixedly connected from bottom to top, the hook (14) comprises a hinge (141) and a connecting disc (142), one end of the hinge (141) is connected with the connecting disc (142), the other end of the hinge is connected with the hanging scaffold (13), the connecting hoop (15) comprises a hoop body (151) and a connecting piece (152), the hoop body (151) is of a double-layer structure, an inner layer is thermally crosslinked with the film body (2), the connecting piece (152) is fixedly arranged on the outer layer, the connecting piece (152) is uniformly arranged on the outer layer of the hoop body (151), and the connecting piece (152) is connected with the chassis (11). The membrane body (2) comprises a main cabin (21), a transition room (22), a diaphragm (23), a connecting cabin (24) and a door body (25), wherein the main cabin (21) and the transition room (22) are connected through the diaphragm (23), the connecting cabin (24) is arranged on one side of the transition room (22), the connecting cabin (24) is of a telescopic folding structure, and the door body (25) is respectively arranged on the transition room (22) and the diaphragm (23); the pressure regulating equipment (3) comprises an air compressor (31), a pressure regulating controller (32), an electric control relief valve (33), a safety relief valve (34), a manual relief valve (35), a pressure gauge (36) and a pressure sensor (37), wherein the air compressor (31) is arranged outside a membrane body (2) and is connected with a power device (4), the pressure regulating controller (32), the electric control relief valve (33), the safety relief valve (34), the manual relief valve (35), the pressure gauge (36) and the pressure sensor (37) are respectively arranged in the membrane body (2), the pressure sensor (37) is connected with the pressure regulating controller (32), the pressure regulating controller (32) is connected with the electric control relief valve (33), the pressure regulating equipment (3) is respectively arranged on a main cabin (21) and a transition room (22), the door frame of the door body (25) is a sealing door, the door frame of the door body (25) is provided with a connecting mechanism (252), the size and shape of the connecting mechanism (252) is matched with the door frame, the connecting mechanism (252) is provided with an opening in the membrane body (251), the opening is formed in the membrane body (251) and the opening is provided with a sleeve (251) which is provided with an opening (251), the elastic column (2521) is disposed within the sleeve structure.

2. The intelligently pressure-adjustable membrane structure space according to claim 1, wherein: the chassis (11) comprises a sector assembly (111) and a central plate (113), wherein the sector assembly (111) is spliced into a circular plate body with a hollow inside, the central plate (113) is fixedly arranged in a hollow structure of the circular plate body, and the size and the shape of the central plate (113) are matched with those of the hollow structure in the circular plate body.

3. The intelligently pressure-adjustable membrane structure space according to claim 2, characterized in that: the sector assembly (111) is provided with spokes.

4. The intelligently pressure-adjustable membrane structure space according to claim 1, wherein: the number of the supporting rods (12) is more than or equal to two, and connecting holes are formed in two ends of the supporting rods (12).

5. The intelligently pressure-adjustable membrane structure space according to claim 1, wherein: the connecting pieces (152) are screws, and the number of the connecting pieces (152) is 80-150.

6. The intelligently pressure-adjustable membrane structure space according to claim 1, wherein: the main cabin (21), the transition room (22), the diaphragm (23) and the connecting cabin (24) are integrally formed, and the main cabin (21) and the transition room (22) are respectively provided with a visual window (211).

7. The intelligently pressure-adjustable membrane structure space according to claim 1, wherein: the connecting cabin (24) comprises a connecting cabin body (241) and a fixing device (242), the fixing device (242) is respectively connected with the membrane body (2) and the connecting cabin body (241), the fixing device (242) comprises a fixing belt (2421) and a fixing buckle (2422), the fixing belt (2421) is installed on the membrane body (2), and the fixing buckle (2422) is installed on the connecting cabin body (241).

8. The intelligently pressure-adjustable membrane structure space according to claim 1, wherein: an air cushion (243) is also arranged at the bottom of the connecting cabin (24).