CN117823799A - Automatic inflating device - Google Patents
Automatic inflating device Download PDFInfo
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- CN117823799A CN117823799A CN202410137472.5A CN202410137472A CN117823799A CN 117823799 A CN117823799 A CN 117823799A CN 202410137472 A CN202410137472 A CN 202410137472A CN 117823799 A CN117823799 A CN 117823799A
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- main body
- pipeline main
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- air
- air valve
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- 238000007789 sealing Methods 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The embodiment of the invention discloses an automatic inflation device, which comprises: the pipeline main body is provided with an air source connector and a sealing cavity adapter at two ends respectively; the pressure switch is arranged on the pipeline main body, is communicated with the pipeline main body and is used for detecting the pressure value of the sealed cavity to be inflated; the first air valve is arranged on the pipeline main body and used for controlling the on-off of the pipeline main body and an air source; and the second air valve is arranged on the pipeline main body and is electrically connected with the pressure switch. The over-inflation phenomenon is avoided, and the safety of the inflation process is improved.
Description
Technical Field
The invention relates to the field of inflation safety, in particular to an automatic inflation device.
Background
With the development of manufacturing industry and the progress of scientific technology in recent years, various special equipment and product applications are generated, and in order to adapt to various severe working conditions, some main devices are usually required to be separated from a severe working environment, that is, a sealed cavity is provided to place the main devices, so that the main devices are isolated from the outside, and therefore, the using function of the product is not affected.
In the production and use process of the sealed cavities, multiple sealing inspections are required according to specific situations, and a set of devices for inflating the sealed cavities are needed. If the internal volume of the sealed cavity is smaller, the internal air pressure of the cavity can be increased to a specified value in a short time by utilizing the air charging device, and when the internal volume of the sealed cavity is larger, the time required for the air charging device used at the present stage is longer, and operators are required to check the air charging air flow speed and the pointer reading of the pressure gauge in real time near the air charging device, so that the phenomenon of overcharging in the cavity is prevented, and unsafe hidden dangers are brought to surrounding things.
Aiming at the problem that the inflation process in the prior art cannot be detected in real time, no effective solution exists at present.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic air charging device, which controls the air flow speed according to the volume of a cavity, sets the maximum air charging pressure value in the cavity according to the actual requirement of each product, automatically cuts off air when the air pressure in the cavity reaches a set value, sends out audible and visual alarm, and reminds operators to cut off an air source in time so as to complete the air charging operation. So as to solve the problem of over-inflation in the prior art.
To solve the above problems, an embodiment of the present invention provides an automatic air charging device including: the pipeline main body is provided with an air source connector and a sealing cavity adapter at two ends respectively; the pressure switch is arranged on the pipeline main body, is communicated with the pipeline main body and is used for detecting the pressure value of the sealed cavity to be inflated; the first air valve is arranged on the pipeline main body and used for controlling the on-off of the pipeline main body and an air source; and the second air valve is arranged on the pipeline main body and is electrically connected with the pressure switch.
Further optionally, an automatic alarm component is electrically connected with the pressure switch.
Further optionally, the pressure switch is provided with a first pressure threshold and a second pressure threshold; when the pressure value of the sealed cavity to be inflated reaches a first pressure threshold value, the pressure switch controls the second air valve to be closed; when the pressure value of the sealing cavity to be inflated reaches a second pressure threshold value, the pressure control switch controls the automatic alarm component to alarm.
Further alternatively, the automatic alarm part includes: a buzzer.
Further optionally, the air source connector is detachably connected with one end of the pipeline main body; the sealing cavity adapter is detachably connected with the other end of the pipeline main body.
Further optionally, the first air valve is arranged between the pressure switch and the sealing cavity adapter; the second air valve is arranged between the pressure switch and the sealing cavity adapter.
Further optionally, the first air valve is located between the second air valve and the sealed cavity adapter.
Further optionally, the first air valve is a ball valve; the second air valve is a ball valve.
Further optionally, a sealing ring is arranged in the air source connector and is used for being connected with the air source in a sealing way; and a sealing ring is arranged in the sealing cavity adapter and used for being in sealing connection with the sealing cavity to be inflated.
Further optionally, the first air valve is a manual valve.
The technical scheme has the following beneficial effects: the automatic inflating device for the sealing cavity has the advantages of simple structure, reliable action and convenient use and maintenance. When the device is connected with the sealed cavity, the air source control valve ball valve is opened, the inflation in the sealed cavity can be automatically realized to a specified value, the pressure switch sends a control signal and an acoustic alarm signal, the on-site operator is prompted that the sealing cavity inflation procedure is completed, the connection between the automatic inflation device and the air source can be disconnected, the subsequent operation is started, the problem of over inflation is avoided, and the safety is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an automatic inflator according to an embodiment of the present invention.
Reference numerals: 1-a first air valve; 2-a second air valve; 3-pressure switch; 4-an automatic alarm component; 5-an air source connector; 6, sealing the cavity adapter; 7-a pipe body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problem of easy over-inflation in the prior art, an embodiment of the present invention provides an automatic inflation device, and fig. 1 is a schematic structural diagram of the automatic inflation device provided in the embodiment of the present invention, as shown in fig. 1, the device includes: the pipeline main body 7, two ends of the pipeline main body 7 are respectively provided with an air source joint 5 and a sealing cavity adapter 6; the pressure switch 3 is arranged on the pipeline main body 7 and is communicated with the pipeline main body 7, and is used for detecting the pressure value of the sealed cavity to be inflated; the first air valve 1 is arranged on the pipeline main body 7 and is used for controlling the on-off of the pipeline main body 7 and an air source; the second air valve 2, the second air valve 2 is located on the pipeline main body 7, is connected with the pressure switch 3 electricity.
As shown in fig. 1, the pipe body 7 is an inflatable pipe, and two ends are respectively used for connecting an air source and a sealing cavity to be inflated.
One end of the pipeline main body 7 connected with an air source is provided with an air source connector 5, specifically, one end of the air source connector 5 is in sealing connection with the end part of the pipeline main body 7, and the other end is in sealing connection with an air outlet of the air source.
One end of the pipeline main body 7, which is connected with the to-be-inflated sealing cavity, is provided with a sealing cavity adapter 6, specifically, one end of the sealing cavity adapter 6 is in sealing connection with the end part of the pipeline main body 7, and the other end of the sealing cavity adapter is in sealing connection with the air inlet of the to-be-inflated sealing cavity.
The pipeline main body 7 is connected with the pressure switch 3, the pressure switch 3 is a pressure measurement and control product integrating pressure measurement, control, alarm and display, the pressure value in the sealed cavity can be displayed in real time, the highest pressure value and the alarm pressure value are set according to the actual condition of the product, and when the measured air pressure value reaches the highest pressure value, the pressure switch 3 sends out a control signal to control the on-off of the switch. The pressure switch 3 communicates with the pipe body 7 to detect the inflation pressure value of the sealed cavity to be inflated.
The pipeline main body 7 is connected with a first air valve 1, and the on-off of an inflation passage can be controlled by controlling the on-off of the first air valve 1.
The pipeline main body 7 is also connected with a second air valve 2, the second air valve 2 is electrically connected with the pressure switch 3, and when the pressure value detected by the pressure switch 3 reaches a preset value, the second air valve 2 is automatically controlled to be closed so as to disconnect an inflation passage and avoid the phenomenon of over-inflation.
As an alternative embodiment, as shown in fig. 1, the apparatus further includes: and the automatic alarm part 4 is electrically connected with the pressure switch 3.
The automatic alarm part 4 is electrically connected with the pressure switch 3, and when the pressure value detected by the pressure switch 3 reaches a preset value, the automatic alarm is automatically controlled to alarm, so that the pressure value of the sealed cavity is prompted to reach a specified value, and a field operator can cut off an air source and then start subsequent operation.
As an alternative embodiment, the pressure switch 3 is provided with a first pressure threshold and a second pressure threshold; when the pressure value of the sealed cavity to be inflated reaches a first pressure threshold value, the pressure switch 3 controls the second air valve 2 to be closed; when the pressure value of the sealed cavity to be inflated reaches a second pressure threshold value, the pressure control switch controls the automatic alarm part 4 to alarm.
The pressure switch 3 can set two different pressure thresholds, wherein the first pressure threshold is the control threshold of the second air valve 2, and when the air pressure detected by the pressure switch 3 reaches the first pressure threshold, the second air valve 2 is controlled to be closed. The second pressure threshold is a control threshold of the automatic alarm part 4, and when the air pressure detected by the pressure switch 3 reaches the second pressure threshold, a control signal is transmitted to the automatic alarm part 4 to alarm.
As an alternative embodiment, the automatic alarm part 4 includes: a buzzer.
As an alternative embodiment, the air source connector 5 is detachably connected with one end of the pipe main body 7; the sealing cavity adapter 6 is detachably connected with the other end of the pipeline main body 7.
For adapting to the air sources of different models, the air source connector 5 in the embodiment is detachably connected with one end of the pipeline main body 7, the air source connector 5 of different models is arranged for the air sources of different models, and when different air sources are used, the corresponding air source connector 5 can be selected according to the requirements and is installed on the pipeline main body 7.
For the sealed cavity of adaptation different models, sealed cavity adapter 6 in this embodiment can dismantle with the other end of pipeline main part 7 and be connected, be equipped with sealed cavity adapter 6 of different models to the sealed cavity of different models, when inflating the sealed cavity of different models, can select corresponding sealed cavity adapter 6 to install on pipeline main part 7 according to the demand.
As an alternative embodiment, the first air valve 1 is arranged between the pressure switch 3 and the sealing cavity adapter 6; the second air valve 2 is arranged between the pressure switch 3 and the sealing cavity adapter 6.
The first air valve 1 and the second air valve 2 are arranged between the pressure switch 3 and the sealing cavity adapter 6, and residual gas in the pipeline main body 7 is prevented from entering the sealing cavity after the air valves are closed.
As an alternative embodiment, the first gas valve 1 is located between the second gas valve 2 and the sealed cavity adapter 6.
As an alternative embodiment, the first air valve 1 is a ball valve; the second gas valve 2 is a ball valve.
As an alternative embodiment, a sealing ring is arranged in the air source connector 5 and is used for being connected with an air source in a sealing way; the sealing ring is arranged in the sealing cavity adapter 6 and is used for being in sealing connection with the sealing cavity to be inflated.
In order to improve the sealing effect, the sealing rings are arranged in the air source connector 5 and the sealing cavity adapter 6, so that air leakage in the air inflation process is avoided to influence the final air inflation effect.
As an alternative embodiment, the first gas valve 1 is a manual valve.
The technical scheme has the following beneficial effects: the automatic inflating device for the sealing cavity has the advantages of simple structure, reliable action and convenient use and maintenance. When the device is connected with the sealed cavity, the air source control valve ball valve is opened, the inflation in the sealed cavity can be automatically realized to a specified value, the pressure switch sends a control signal and an acoustic alarm signal, the on-site operator is prompted that the sealing cavity inflation procedure is completed, the connection between the automatic inflation device and the air source can be disconnected, the subsequent operation is started, the problem of over inflation is avoided, and the safety is improved.
The foregoing description of the embodiments of the present invention further provides a detailed description of the objects, technical solutions and advantages of the present invention, and it should be understood that the foregoing description is only illustrative of the embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. that fall within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. An automatic inflation apparatus, comprising:
the pipeline main body is provided with an air source connector and a sealing cavity adapter at two ends respectively;
the pressure switch is arranged on the pipeline main body, is communicated with the pipeline main body and is used for detecting the pressure value of the sealed cavity to be inflated;
the first air valve is arranged on the pipeline main body and used for controlling the on-off of the pipeline main body and an air source;
and the second air valve is arranged on the pipeline main body and is electrically connected with the pressure switch.
2. The automatic inflation apparatus of claim 1, further comprising:
and the automatic alarm component is electrically connected with the pressure switch.
3. The automatic inflation apparatus of claim 2, wherein:
the pressure switch is provided with a first pressure threshold value and a second pressure threshold value;
when the pressure value of the sealed cavity to be inflated reaches a first pressure threshold value, the pressure switch controls the second air valve to be closed; when the pressure value of the sealing cavity to be inflated reaches a second pressure threshold value, the pressure control switch controls the automatic alarm component to alarm.
4. The automatic inflation apparatus of claim 2, wherein:
the automatic alarm part includes: a buzzer.
5. The automatic inflation apparatus according to claim 1, wherein:
the air source connector is detachably connected with one end of the pipeline main body;
the sealing cavity adapter is detachably connected with the other end of the pipeline main body.
6. The automatic inflation apparatus of claim 1, wherein:
the first air valve is arranged between the pressure switch and the sealing cavity adapter;
the second air valve is arranged between the pressure switch and the sealing cavity adapter.
7. The automatic inflation apparatus of claim 6, wherein:
the first air valve is positioned between the second air valve and the sealing cavity adapter.
8. The automatic inflation apparatus of claim 1, wherein:
the first air valve is a ball valve;
the second air valve is a ball valve.
9. The automatic inflation apparatus of claim 1, wherein:
a sealing ring is arranged in the air source connector and is used for being connected with the air source in a sealing way;
and a sealing ring is arranged in the sealing cavity adapter and used for being in sealing connection with the sealing cavity to be inflated.
10. The automatic inflation apparatus of claim 1, wherein:
the first air valve is a manual valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410137472.5A CN117823799A (en) | 2024-02-01 | 2024-02-01 | Automatic inflating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410137472.5A CN117823799A (en) | 2024-02-01 | 2024-02-01 | Automatic inflating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117823799A true CN117823799A (en) | 2024-04-05 |
Family
ID=90522940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410137472.5A Pending CN117823799A (en) | 2024-02-01 | 2024-02-01 | Automatic inflating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117823799A (en) |
-
2024
- 2024-02-01 CN CN202410137472.5A patent/CN117823799A/en active Pending
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