CN218237060U

CN218237060U - Gas circuit bottom plate aerating device

Info

Publication number: CN218237060U
Application number: CN202221394743.8U
Authority: CN
Inventors: 叶武青; 陈训龙; 周亮; 夏信群; 叶大林
Original assignee: Zhejiang Tailin Analytical Instrument Co ltd
Current assignee: Zhejiang Tailin Analytical Instrument Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2023-01-06
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a gas circuit bottom plate aerating device, which is provided with a gas storage tank, a gas inlet pipeline, a gas outlet pipeline and a first pipeline, wherein the gas storage tank is connected with the gas inlet pipeline and the gas outlet pipeline; the first valve body H can be controlled to be opened, and the third valve body and the fourth valve body are closed to communicate the air inlet pipeline, the first pipeline and the air outlet pipeline to carry out small-flow inflation on the lower-level device. The inflation device to be inflated is rapidly inflated through the mutual matching of the first valve body H, the third valve body G or/and the fourth valve body E, and different inflation adjustment can be realized through the switching of the corresponding valve bodies.

Description

Gas circuit bottom plate aerating device

Technical Field

The utility model relates to a gas circuit bottom plate aerating device.

Background

The existing air storage and inflation device is only a simple air storage tank, and when corresponding devices or equipment need to be inflated, the device is usually directly connected with the air storage tank, and the equipment needing to be inflated is inflated through the air storage tank. When the air storage tank is inflated in the specific installation and use process, a plurality of defects exist, such as difficult installation; the function is limited due to the small volume of the gas tank; potential air leakage and the like.

Disclosure of Invention

The utility model provides a gas circuit bottom plate inflating device which has simple, reasonable and safe structure and can adjust the requirement of the inflating volume, and solves the problems existing in the prior art in use.

The utility model provides a current technical scheme who has the problem be: the utility model provides an air circuit bottom plate aerating device, as the improvement, includes gas holder, air inlet pipeline, goes out the gas pipeline, connects air inlet pipeline and the first pipeline that goes out the gas pipeline, gas holder and air inlet pipeline and go out the gas pipeline and be connected, first pipeline and air inlet pipeline between be connected with first valve body H, gas holder and air inlet pipeline between be connected with third valve body G gas holder and go out the gas pipeline between be connected with fourth valve body E.

As a further improvement, the first valve body H, the third valve body G or/and the fourth valve body E are normally closed valves; the first valve body H, the third valve body G or/and the fourth valve body E are electromagnetic valves.

As a further improvement, the device also comprises an outer shell.

As a further improvement, the air inlet pipeline is provided with a first sensor; and the air outlet pipeline is provided with a second sensor.

As a further improvement, the air storage tank is provided with a sealing cover, the sealing cover is positioned at the outer side end, and the inner side end of the air storage tank is communicated with the air inlet pipeline and the air outlet pipeline.

As a further improvement, a second pipeline is further arranged between the air inlet pipeline and the air outlet pipeline, the third valve body G is connected between the second pipeline and the air inlet pipeline, the fourth valve body E is connected between the second pipeline and the air outlet pipeline, and the air storage tank is provided with a connecting port which is connected to the second pipeline.

As a further improvement, a plug is arranged at the end of the first pipeline, which is located at the air outlet pipeline. And a plug is arranged at the end of the second pipeline, which is positioned at the gas outlet pipeline.

As a further improvement, the flow rate of the first valve body H is smaller than that of the fourth valve body E; the first valve body H and the flow rate are smaller than the third valve body G.

Compared with the prior art, the utility model, set up the gas holder, admit air the pipeline, go out the gas pipeline, connect the first pipeline of admit air pipeline and play gas pipeline, wherein the gas holder with admit air the pipeline and go out the gas piping connection, be connected with first valve body H between first pipeline and the gas pipeline, be connected with third valve body G between gas holder and the gas pipeline of admitting air, gas holder and go out and be connected with fourth valve body E between the gas holder and the gas pipeline. The third valve body G can be controlled to be opened, and the first valve body H and the fourth valve body E are closed, so that the gas storage tank is inflated to store gas; the first valve body H can be controlled to be opened, and the third valve body G and the fourth valve body E are closed, so that the air inlet pipeline, the first pipeline and the air outlet pipeline are communicated to carry out small-flow inflation on the lower-level device; the first valve body H and the fourth valve body E can be opened, and the third valve body G is closed, so that the gas of the gas storage tank in which the gas is stored in advance, the gas inlet pipeline and the gas outlet pipeline can simultaneously and rapidly charge the device to be charged. The inflation device has the advantages that the inflation device to be inflated is rapidly inflated through the mutual matching of the first valve body H, the third valve body G or/and the fourth valve body E, and different inflation adjustment can be realized through the switching of the corresponding valve bodies. Connect air supply and subordinate aerating device convenient and fast. The device of the invention can be used for conveniently and rapidly connecting the air source with the device to be inflated.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 4 is a schematic diagram of the structure for inflating the gas storage tank according to the present invention.

Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

In fig. 1 and 2, the first valve body H, the second valve body F, the third valve body G, and the fourth valve body E are not shown for better illustration.

Detailed Description

Referring to fig. 1-5, an air channel bottom plate inflator comprises an air storage tank 1, an air inlet pipeline 2, an air outlet pipeline 3, and a first pipeline 4 connecting the air inlet pipeline 2 and the air outlet pipeline 3, wherein the air storage tank 1 is connected with the air inlet pipeline 2 and the air outlet pipeline 3, so that the air storage tank 1 can be inflated through the air inlet pipeline 2, or the lower-level device can be inflated through the air storage tank stored with gas in advance through the air outlet pipeline 3. A first valve body H is connected between the first pipeline 4 and the air inlet pipeline 2, the on-off between the air inlet pipeline 2 and the first pipeline is controlled through the first valve body H, a third valve body G is connected between the air storage tank 1 and the air inlet pipeline 2, and a fourth valve body E is connected between the air storage tank 1 and the air outlet pipeline 3; the third valve body G can control the on-off of the air inlet pipeline and the air storage tank 1, and the fourth valve body E can control the on-off of the air storage tank 1 and the air outlet pipeline 3.

The first valve body H, the third valve body G or/and the fourth valve body E can be preferably set to be a normally closed valve; the first valve body H, the third valve body G or/and the fourth valve body E can be preferably electromagnetic valves. In order to reduce the control frequency of the respective valve body. The first valve body H, the third valve body G or/and the fourth valve body E can be opened or closed through manual control, and can also be controlled through a corresponding control circuit or a corresponding control system. The specific circuit or system takes the realization of controlling the opening and closing of the corresponding valve body as the standard and can be controlled by a programming means.

Preferably, in order to facilitate the control operation, the inlet pipeline 2 is provided with a first sensor 21, the outlet pipeline 3 is provided with a second sensor 31, the first sensor 21 can be arranged at the tail end of the inlet pipeline 2, the second sensor 31 can be arranged at the tail end of the outlet pipeline 3, and the first and second sensors can measure the air pressure of the corresponding pipelines instantly. The first sensor 21 may be used to measure inlet air pressure and the second sensor 31 may be used to measure hold pressure, e.g. after the lower stage device is full. In this embodiment, for convenience of control, a second valve body F is connected between the first pipeline 4 and the air outlet pipeline 3, and the second valve body F controls the on-off of the first pipeline 4 and the air outlet pipeline 3 together, so as to test the air pressure. The second valve body F may also be provided as a normally closed solenoid valve.

If the first valve body H can be opened independently, gas enters the first pipeline 4 from the gas inlet pipeline 2, the gas pressure of the first pipeline 4 is measured through the first sensor 21, the second valve body F is opened independently after the measurement is finished, the gas is discharged from the gas outlet C of the gas outlet pipeline 3, and the pressure measurement of the pipeline is finished. In the same way, the third valve body G can be independently opened, gas enters the second pipeline 5 and the gas storage tank from the gas inlet pipeline 2, the gas pressure of the second pipeline 5 can be measured, the fourth valve body E is independently opened after the measurement is finished, the gas is discharged from the gas outlet C of the gas outlet pipeline 3, and the pressure measurement of the pipeline is finished.

Further, the air storage tank 1 is provided with a sealing cover 11, the sealing cover 11 is positioned at the outer side end, and the inner side end of the air storage tank 1 is communicated with the air inlet pipeline 2 and the air outlet pipeline 3.

Preferably, a second pipeline 5 is further arranged between the air inlet pipeline 2 and the air outlet pipeline 3, the third valve body G is connected between the second pipeline 5 and the air inlet pipeline 2, the fourth valve body E is connected between the second pipeline 5 and the air outlet pipeline 3, the air storage tank 1 is provided with a connecting port 12, and the connecting port 12 is connected to the second pipeline 5.

For the convenience of maintenance, the end of the first pipeline 4, which is located at the gas outlet pipeline 3, is provided with a plug 7. And a plug 7 is arranged at the end of the second pipeline 5, which is positioned at the air outlet pipeline 3.

The flow rates of the first valve body H and the second valve body F are smaller than that of the fourth valve body E. The flow rates of the first valve body H and the second valve body F are smaller than that of the third valve body G. The first valve body H and the second valve body E are small-flow valve bodies, so that small-flow fine adjustment can be facilitated, and the third valve body G and the fourth valve body E are large-flow valve bodies, so that quick inflation can be facilitated.

Still including installation, parcel or location each part shell body 6, gas holder 1, air inlet pipeline 2, gas outlet pipeline 3, first pipeline 4, second pipeline 5 can set up in casing 6, and first valve body H, second valve body F, third valve body G or/and fourth valve body E mountable are on casing 6.

The utility model discloses when the device need be aerifyd for subordinate's device, see fig. 3, will the utility model discloses the air inlet D of device air inlet pipeline 2 inserts air source interface, and the gas outlet C that will go out gas pipeline 3 connects the subordinate's equipment that needs to aerify. Each valve body is preferably a normally closed valve body, the first valve body H and the second valve body F are opened, air flow from an air source inflates the lower-level equipment through the air inlet pipeline 2, the first pipeline 4 and the air outlet pipeline 3, after the lower-level equipment is full of air, the air pressure detected by the second sensor 31 and the air pressure of the first sensor 21 are considered to be full of air at the same time, and the first valve body H and the second valve body F are closed.

Each valve body is preferably a normally closed valve body, when the air storage tank 1 needs to be inflated, referring to fig. 4, the third valve body G is opened independently, airflow passes through the air inlet pipeline 2 and the second pipeline 5 from an air source, the air storage tank is inflated through the connecting port 12, and the third valve body G is closed after the air storage tank is full of the air flow, so that the air inflation speed of the air storage tank 1 is high due to the large flow of the third valve body G.

When rapid inflation is required. Referring to fig. 3, 4 and 5, the air storage tank 1 needs to be pre-charged, after the air storage tank 1 is fully charged, the third valve body G is closed, and the fourth valve body E can be opened alone or the fourth valve body E, the first valve body H and the second valve body F can be opened to charge the lower device according to the needs. Because the flow of the fourth valve body E is large, the air storage tank 1 can quickly inflate the subordinate device, and the first valve body H and the second valve body F can be combined to inflate the subordinate device, so that the inflation amount is increased, and the inflation speed is further improved. When the device is filled quickly, the fourth valve body E can be closed in advance as required, and the device continues to be inflated through the first valve body H, the second valve body F and the first pipeline 4 for fine adjustment so as to ensure that the subordinate device can be filled.

Claims

1. The utility model provides a gas circuit bottom plate aerating device which characterized in that: including gas holder, air inlet pipeline, go out the gas pipeline, connect the first pipeline of air inlet pipeline and gas outlet pipeline, gas holder and air inlet pipeline and go out the gas pipeline and be connected, first pipeline and air inlet pipeline between be connected with first valve body H, gas holder and air inlet pipeline between be connected with third valve body G gas holder and go out and be connected with fourth valve body E between the gas holder and the gas pipeline.

2. The gas circuit substrate inflator of claim 1, wherein: the first valve body H, the third valve body G or/and the fourth valve body E are/is a normally closed valve; the first valve body H, the third valve body G or/and the fourth valve body E are electromagnetic valves.

3. The gas circuit substrate inflator of claim 1, wherein: an outer housing is also included.

4. The gas circuit substrate inflator of claim 1, wherein: the air inlet pipeline is provided with a first sensor; and the air outlet pipeline is provided with a second sensor.

5. The gas circuit substrate inflator of claim 1, wherein: the air storage tank is provided with a sealing cover, the sealing cover is positioned at the outer side end, and the inner side end of the air storage tank is communicated with an air inlet pipeline and an air outlet pipeline.

6. The gas circuit substrate inflator of claim 1, wherein: the gas storage tank is provided with a connecting port, and the connecting port is connected to the second pipeline.

7. The gas circuit substrate inflator of claim 1, wherein: and a plug is arranged at the end of the first pipeline, which is located at the air outlet pipeline.

8. The gas circuit substrate inflator of claim 1, wherein: the flow rate of the first valve body H is smaller than that of the fourth valve body E.

9. The gas circuit substrate inflator according to claim 1 or 8, wherein: the flow of the first valve body H is smaller than that of the third valve body G.