CN112379625B - Double-layer air pillow unit internal pressure control system capable of coping with strong typhoon - Google Patents
Double-layer air pillow unit internal pressure control system capable of coping with strong typhoon Download PDFInfo
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- CN112379625B CN112379625B CN202011309904.4A CN202011309904A CN112379625B CN 112379625 B CN112379625 B CN 112379625B CN 202011309904 A CN202011309904 A CN 202011309904A CN 112379625 B CN112379625 B CN 112379625B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
- A47G9/1027—Details of inflatable pillows
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention provides a double-layer air pillow unit internal pressure control system capable of coping with strong typhoon, which comprises a plurality of double-layer air pillow units, a main controller, an air supply device and an air pressure monitoring device, wherein the air supply device is connected with the double-layer air pillow units in an air ventilation mode, the air pressure monitoring device is installed on the double-layer air pillow units, and the main controller is respectively connected with the air supply device and the air pressure monitoring device in a communication mode. In order to prevent the air pillow unit from being damaged due to overlarge internal pressure or insufficient internal pressure under strong typhoon, the invention provides a set of control system capable of maintaining the normal working internal pressure of the air pillow unit so as to avoid the overhigh or overlow internal pressure of the air pillow unit. The invention adopts the main controller to cooperate with the air supply device to effectively and centrally control the double-layer air pillow units, and effectively monitors the double-layer air pillow units through the air pressure monitoring device, thereby realizing the effective regulation of the air pressure in the double-layer air pillow units.
Description
Technical Field
The invention relates to an air pillow internal pressure control system, in particular to a double-layer air pillow unit internal pressure control system capable of coping with strong typhoon.
Background
The double-layer air pillow unit structure is a structure system which is composed of double-layer air pillow units and a supporting structure thereof and is used for resisting external load, is mainly used for a ceiling of a large building and realizes the shielding effect. However, the conventional air pillow unit is damaged by excessive or insufficient internal pressure in a strong typhoon, which results in an excessively high maintenance cost. In order to prevent the air pillow unit from being damaged due to overlarge internal pressure or insufficient internal pressure under strong typhoon, the invention provides a set of control system capable of maintaining the normal working internal pressure of the air pillow unit so as to avoid the overhigh or overlow internal pressure of the air pillow unit.
Disclosure of Invention
The invention provides a double-layer air pillow unit internal pressure control system capable of coping with strong typhoon, which is used for effectively controlling a roof structure consisting of a plurality of air pillows and avoiding damage caused by overlarge or undersize internal pressure of the air pillows due to strong typhoon.
The invention provides a double-layer air pillow unit internal pressure control system capable of coping with strong typhoon, which comprises a plurality of double-layer air pillow units, a main controller, an air supply device and an air pressure monitoring device, wherein the air supply device is connected with the double-layer air pillow units in an air ventilation mode, the air pressure monitoring device is installed on the double-layer air pillow units, and the main controller is respectively connected with the air supply device and the air pressure monitoring device in a communication mode.
Further, the double-layer air pillow unit comprises an upper layer film and a lower layer film, and the double-layer air pillow unit is of a triangular or polygonal air pillow structure.
Further, the double-layer air pillow units are completely communicated with each other.
Furthermore, the air feeder includes air feeder, main gas supply line, inferior gas supply line, air feed hose, the air feeder links to each other with main gas supply line, main gas supply line is linked together with a plurality of inferior gas supply line, be equipped with a plurality of air feed hose on the inferior gas supply line, double-deck air pillow unit passes through air feed hose and links to each other with inferior gas supply line, the air feeder links to each other with main control unit electrical property.
Further, each double-deck air pillow unit is arranged in proper order to the one end of keeping away from main gas supply line along the one end that secondary gas supply line is close to main gas supply line, the air pressure monitoring device includes maximum barometer, standard barometer, minimum barometer, maximum barometer installs in double-deck air pillow unit or the air supply hose that links to each other with the one end that secondary gas supply line is close to main gas supply line, minimum barometer installs in double-deck air pillow unit or the air supply hose that links to each other with the one end that secondary gas supply line kept away from main gas supply line, standard barometer installs in double-deck air pillow unit or the air supply hose that links to each other with secondary gas supply line middle part.
Further, the internal pressure control system further comprises a signal cable and a communication optical cable, the main controller is connected with the air pressure monitoring device through the signal cable, and the main controller is connected with the air supply device through the communication optical cable.
Furthermore, the internal pressure control system further comprises a main body supporting framework, and the double-layer air pillow unit is fixed on the main body supporting framework.
Furthermore, the air supply machine comprises a main fan, a standby fan, an air supply controller and an air filter, the air filter comprises a filtering device, a dehumidifier and a hygrometer, and the main fan and the standby fan are respectively connected with the main air supply pipeline through the air filter.
Furthermore, a check valve is arranged at the connection part of the main gas supply pipeline and the gas supply machine.
Further, the control method of the internal pressure control system is as follows:
s101, setting a minimum air pressure threshold value and a maximum air pressure threshold value by a main controller;
s102, the main controller collects test values of a maximum barometer, a standard barometer and a minimum barometer;
s103, if the test value of the minimum barometer is lower than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to control the air supply machine to work so as to maintain the target of normal working internal pressure of the double-layer air pillow unit;
s104, if the test value of the maximum barometer exceeds the maximum barometric threshold and the test value of the minimum barometer is higher than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to stop the air supply machine to maintain the normal working internal pressure of the double-layer air pillow unit;
and S105, if the test value of the maximum barometer exceeds the maximum barometric threshold and the test value of the minimum barometer is lower than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to maintain the work of the air supply machine, and an air leakage alarm is performed to prompt a worker to check whether the double-layer air pillow unit leaks.
Compared with the prior art, the air pressure monitoring system has the advantages that the main controller is matched with the air supply device to effectively and centrally control the double-layer air pillow units, the air pressure monitoring device is used for effectively monitoring the double-layer air pillow units, and the effective adjustment of the air pressure in the double-layer air pillow units is realized.
Drawings
FIG. 1 is a perspective view of a curtain wall according to an embodiment of the present invention;
FIG. 2 is a top view of a dual layer air pillow unit according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a dual-layer air pillow unit according to an embodiment of the present invention;
FIG. 4 is a schematic view of a connection structure of a gas supply device according to an embodiment of the present invention;
FIG. 5 is a combination view of a primary air supply duct, a secondary air supply duct, and a double-deck air pillow unit in accordance with an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a main body support skeleton according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the connection of the primary air supply duct, the secondary air supply duct, and the double-layer air pillow unit according to the embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The embodiment of the invention discloses a double-layer air pillow unit internal pressure control system capable of coping with strong typhoon, which comprises a plurality of double-layer air pillow units 1, a main controller, an air supply device and an air pressure monitoring device, wherein the air supply device is connected with the double-layer air pillow units 1 in an air ventilation mode, the air pressure monitoring device is arranged on the double-layer air pillow units 1, and the main controller is respectively connected with the air supply device and the air pressure monitoring device in a communication mode.
As shown in fig. 1, the internal pressure control system further includes a steel frame structure, and a plurality of double-layer air pillow units are mounted on the steel frame structure to form a complete curtain wall.
The embodiment of the invention adopts the main controller to cooperate with the air supply device to effectively and centrally control the plurality of double-layer air pillow units, and effectively monitors the double-layer air pillow units through the air pressure monitoring device, thereby realizing the effective regulation of the air pressure in the double-layer air pillow units.
Optionally, as shown in fig. 2 and 3, the double-layer air pillow unit 1 includes an upper film 11 and a lower film 12, and the double-layer air pillow unit 1 is in a triangular or polygonal air pillow structure.
As shown in fig. 2 and 3, the double-layer air pillow units 1 are of a triangular air pillow structure, the edge between the upper layer film 11 and the lower layer film 12 is fixed, and the double-layer air pillow units 1 are spliced to form a closed curtain wall structure.
According to the embodiment of the invention, the triangular air pillow structure is adopted, so that the double-layer air pillow units can be spliced to form a closed plane.
Particularly, as shown in fig. 4 and 5, the air supply device includes an air supply machine 21, a main air supply pipeline 22, a secondary air supply pipeline 23 and an air supply hose 24, the air supply machine 21 is connected to the main air supply pipeline 22, the main air supply pipeline 22 is communicated with a plurality of secondary air supply pipelines 23, the secondary air supply pipeline 23 is provided with a plurality of air supply hoses 24, the double-layer air pillow unit 1 is connected to the secondary air supply pipelines 23 through the air supply hoses 24, and the air supply machine 21 is electrically connected to the main controller.
Wherein, the upper film 11 and the lower film 12 are both communicated with an air supply hose 24.
Alternatively, each of the double-layered air pillow units 1 connected to the same secondary air supply duct 23 is completely communicated with each other.
Fig. 4 and 5 show a curtain wall to which the internal pressure control system according to the embodiment of the present invention is applied, where the internal pressure control system of the curtain wall has two air supply devices, air supply machines 21 of the two air supply devices are respectively installed at two opposite corners of the curtain wall, main air supply pipelines 22 are arranged around the curtain wall, each main air supply pipeline 22 is provided with a plurality of parallel secondary air supply pipelines 23, two opposite sides of each secondary air supply pipeline 23 are provided with double-layer air pillow unit ventilation groups spliced by a plurality of double-layer air pillow units 1, and the double-layer air pillow unit ventilation groups of each adjacent secondary air supply pipeline 23 are fixed by a steel frame structure to form a continuous curtain wall surface.
According to the embodiment of the invention, the main air supply pipeline, the secondary air supply pipeline and the air supply hose are sequentially connected to form a uniform and ordered ventilation system, so that a uniform air supply effect on the curtain wall structure can be achieved by only adopting two air supply machines.
Particularly, as shown in fig. 7, each double-layer air pillow unit 1 is arranged in sequence from one end close to the main air supply pipeline 22 along the secondary air supply pipeline 23 to one end far away from the main air supply pipeline 22, the air pressure monitoring device comprises a maximum barometer, a standard barometer and a minimum barometer, the maximum barometer is installed in the double-layer air pillow unit 1 or the air supply hose 24 connected with one end close to the main air supply pipeline 22 of the secondary air supply pipeline 23, the minimum barometer is installed in the double-layer air pillow unit 1 or the air supply hose 24 connected with one end far away from the main air supply pipeline 22 of the secondary air supply pipeline 23, and the standard barometer is installed in the double-layer air pillow unit 1 or the air supply hose 24 connected with the middle part of the secondary air supply pipeline 23.
Wherein, the maximum barometer, the standard barometer and the minimum barometer are all arranged in the air supply hose 24.
Specifically, the control method of the internal pressure control system is as follows:
s101, setting a minimum air pressure threshold value and a maximum air pressure threshold value by a main controller;
s102, the main controller collects test values of a maximum barometer, a standard barometer and a minimum barometer;
s103, if the test value of the minimum barometer is lower than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to control the air supply machine to work so as to maintain the target of normal working internal pressure of the double-layer air pillow unit;
s104, if the test value of the maximum barometer exceeds the maximum barometric threshold and the test value of the minimum barometer is higher than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to stop the air supply machine to maintain the normal working internal pressure of the double-layer air pillow unit;
and S105, if the test value of the maximum barometer exceeds the maximum barometric threshold and the test value of the minimum barometer is lower than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air feeder, the power of the air feeder is reduced on the premise of maintaining the work of the air feeder, and an air leakage alarm is performed to prompt a worker to check whether the double-layer air pillow unit 1 on the air supply pipeline leaks or not.
According to the embodiment of the invention, the maximum barometer, the standard barometer and the minimum barometer are adopted to effectively control the internal pressure of the double-layer air pillow unit on the same air supply pipeline, so that the phenomenon that the air pressure in the double-layer air pillow unit is too large or too small is avoided, and the use safety of the double-layer air pillow unit in a typhoon is maintained, so that the curtain wall structure applying the embodiment of the invention has a longer service life and is not easy to damage.
Optionally, the internal pressure control system further comprises a signal cable and a communication optical cable, the main controller is connected with the air pressure monitoring device through the signal cable, and the main controller is connected with the air supply device through the communication optical cable.
Specifically, as shown in fig. 6, the internal pressure control system further includes a main body support frame 13, and the double-layered air pillow unit 1 is fixed to the main body support frame 13.
The main body supporting framework 13 is a steel frame structure and is used for fixing the air supply device and the double-layer air pillow unit 1.
Specifically, the air feeder 21 includes a main fan, a backup fan, an air supply controller, and an air filter, the air filter includes a filtering device, a dehumidifier, and a hygrometer, and the main fan and the backup fan are respectively connected to the main air supply duct 22 through the air filter.
According to the embodiment of the invention, the filtering device, the dehumidifier and the hygrometer are arranged in the air supply machine, so that clean air can be provided for the double-layer air pillow unit for stamping, and the double-layer air pillow unit, the main air supply pipeline, the secondary air supply pipeline and the air supply hose are prevented from being damaged by water gas, dust and the like.
In particular, a check valve is provided at the connection of the main air supply duct 22 and the air feeder 21.
According to the embodiment of the invention, the check valve is adopted, so that the gas in the main gas supply pipeline is effectively prevented from flowing back to the gas supply machine, and the gas supply machine is prevented from being damaged.
Finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the modifications and equivalents of the specific embodiments of the present invention can be made by those skilled in the art after reading the present specification, but these modifications and variations do not depart from the scope of the claims of the present application.
Claims (6)
1. The internal pressure control system of the double-layer air pillow units capable of coping with strong typhoon is characterized by comprising a plurality of double-layer air pillow units, a main controller, an air supply device and an air pressure monitoring device, wherein the air supply device is connected with the double-layer air pillow units in an air ventilation mode, the air pressure monitoring device is installed on the double-layer air pillow units, and the main controller is respectively connected with the air supply device and the air pressure monitoring device in a communication mode;
each double-layer air pillow unit is completely communicated;
the air supply device comprises an air supply machine, a main air supply pipeline, a secondary air supply pipeline and air supply hoses, wherein the air supply machine is connected with the main air supply pipeline, the main air supply pipeline is communicated with a plurality of secondary air supply pipelines, the secondary air supply pipelines are provided with a plurality of air supply hoses, the double-layer air pillow units are connected with the secondary air supply pipelines through the air supply hoses, and the air supply machine is electrically connected with the main controller;
each double-layer air pillow unit is sequentially arranged from one end, close to the main air supply pipeline, of the secondary air supply pipeline to one end, far away from the main air supply pipeline, of the secondary air supply pipeline, the air pressure monitoring device comprises a maximum barometer, a standard barometer and a minimum barometer, the maximum barometer is installed in the double-layer air pillow unit or the air supply hose connected with one end, close to the main air supply pipeline, of the secondary air supply pipeline, the minimum barometer is installed in the double-layer air pillow unit or the air supply hose connected with one end, far away from the main air supply pipeline, of the secondary air supply pipeline, and the standard barometer is installed in the double-layer air pillow unit or the air supply hose connected with the middle of the secondary air supply pipeline;
the control method of the internal pressure control system is as follows:
s101, setting a minimum air pressure threshold value and a maximum air pressure threshold value by a main controller;
s102, the main controller collects test values of a maximum barometer, a standard barometer and a minimum barometer;
s103, if the test value of the minimum barometer is lower than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to control the air supply machine to work so as to maintain the target of normal working internal pressure of the double-layer air pillow unit;
s104, if the test value of the maximum barometer exceeds the maximum barometric threshold and the test value of the minimum barometer is higher than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to stop the air supply machine to maintain the normal working internal pressure of the double-layer air pillow unit;
and S105, if the test value of the maximum barometer exceeds the maximum barometric threshold and the test value of the minimum barometer is lower than the minimum barometric threshold, the main controller gives an alarm and sends an instruction to the air supply machine to maintain the work of the air supply machine, and an air leakage alarm is performed to prompt a worker to check whether the double-layer air pillow unit leaks.
2. The system for controlling the internal pressure of the double-layer air pillow unit capable of dealing with the strong typhoon as claimed in claim 1, wherein the double-layer air pillow unit comprises an upper layer film and a lower layer film, and the double-layer air pillow unit is of a triangular or polygonal air pillow structure.
3. The system for controlling the internal pressure of the double-layer air pillow unit in the strong typhoon as claimed in claim 1, wherein the system for controlling the internal pressure further comprises a signal cable and a communication optical cable, the main controller is connected with the air pressure monitoring device through the signal cable, and the main controller is connected with the air supply device through the communication optical cable.
4. The system of claim 3, further comprising a main supporting frame, wherein the double-layer air pillow units are fixed on the main supporting frame.
5. The system of claim 1, wherein the air supply unit comprises a main fan, a backup fan, an air supply controller, and an air filter, the air filter comprises a filtering device, a dehumidifier, and a hygrometer, and the main fan and the backup fan are respectively connected to the main air supply pipeline through the air filter.
6. The system of claim 5, wherein a check valve is disposed at a position where the main air supply duct is connected to the air supplier.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011309904.4A CN112379625B (en) | 2020-11-20 | 2020-11-20 | Double-layer air pillow unit internal pressure control system capable of coping with strong typhoon |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011309904.4A CN112379625B (en) | 2020-11-20 | 2020-11-20 | Double-layer air pillow unit internal pressure control system capable of coping with strong typhoon |
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| CN112379625A CN112379625A (en) | 2021-02-19 |
| CN112379625B true CN112379625B (en) | 2021-09-14 |
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| US4953247A (en) * | 1988-05-09 | 1990-09-04 | Hasty Charles E | Air-operated body support device |
| US20090324177A1 (en) * | 2006-01-09 | 2009-12-31 | Charles Qian | Fiber optic cable splice and cable reconstruction |
| CN102336122A (en) * | 2011-07-25 | 2012-02-01 | 宁波市镇海区职业教育中心学校 | Tire airbag |
| CN202689186U (en) * | 2012-07-12 | 2013-01-23 | 唐戍鸣 | Node type gas net rack structure |
| EP3190641B1 (en) * | 2014-09-04 | 2020-06-24 | Amogreentech Co., Ltd. | Flexible battery, manufacturing method therefor, and auxiliary battery comprising flexible battery |
| CN205242621U (en) * | 2015-11-11 | 2016-05-18 | 深圳市博德维环境技术股份有限公司 | Air film building and exhaust apparatus |
| CN105605426B (en) * | 2016-03-01 | 2017-12-22 | 中国石油大学(北京) | A kind of gas multi-pipeline gathering system and the flow control methods applied to the system |
| CN206833264U (en) * | 2017-06-14 | 2018-01-02 | 河南省科琦游乐设备有限公司 | A kind of pressure difference control system of closed aerated film bag |
| CN108420693A (en) * | 2018-04-26 | 2018-08-21 | 张翔 | A kind of air inflation discharging control device for inflating massage pillow |
| CN208431187U (en) * | 2018-04-28 | 2019-01-25 | 广州新赛尔特篷房技术有限公司 | Vacuum control system based on projection spherical curtain |
| CN110146757B (en) * | 2019-05-19 | 2021-09-24 | 浙江大学 | Electromagnetic valve structural fault diagnosis method for ECAS system |
| CN110207754A (en) * | 2019-06-24 | 2019-09-06 | 上海交通大学 | A kind of large deformation Long-term Monitoring Systems of inflation film building |
| CN110424539A (en) * | 2019-07-31 | 2019-11-08 | 天津市康达膜材建筑工程有限公司 | Dynamic pneumatic die cushion membrane building house |
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