CN207557779U - A kind of depression belt reduction of blood pressure in high-speed device - Google Patents
A kind of depression belt reduction of blood pressure in high-speed device Download PDFInfo
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- CN207557779U CN207557779U CN201721677596.4U CN201721677596U CN207557779U CN 207557779 U CN207557779 U CN 207557779U CN 201721677596 U CN201721677596 U CN 201721677596U CN 207557779 U CN207557779 U CN 207557779U
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Abstract
The utility model discloses a kind of depression belt reduction of blood pressure in high-speed devices, including low pressure case, the both ends of low pressure case are respectively symmetrically equipped with the first metal interface and the second metal interface communicated with low pressure box cavity, first metal interface is located on the port outside low pressure case is cased with metal hose by anchor ear, the another port of metal hose is fixed on the fast decompression case with connector by anchor ear, and reduction of blood pressure in high-speed control valve and second sensor are separately installed in pressure pipeline.This depression belt reduction of blood pressure in high-speed device, machine simultaneously drop to low pressure case and reduction of blood pressure in high-speed case pressure and reduction of blood pressure in high-speed control valve are closed after 75.2Kpa, make reduction of blood pressure in high-speed case pressure stability in 75.2Kpa, no longer by low pressure case pressure influence；Then low pressure case pressure is dropped still further below, until monitor station controller reduction of blood pressure in high-speed setting value N is reached, reduction of blood pressure in high-speed control valve is opened 5 seconds and turned off, and makes two casees rapid pressure equalisations, and reduction of blood pressure in high-speed case pressure achievees the purpose that 18Kpa hereinafter, realizing reduction of blood pressure in high-speed.
Description
Technical field
The utility model is related to pneumatic pressure tank technical field, specially a kind of depression belt reduction of blood pressure in high-speed device.
Background technology
Whether equipment can be caused to react since the surrounding enviroment pressure of equipment quickly reduces, hurt personnel or an ancient egg-shaped, holed wind instrument is bad
It is equipped to shipping platform；We separately install out a kind of reduction of blood pressure in high-speed device case additional while low pressure equipment is produced, and pressure is fast
The environment that speed reduces reappears in laboratory equipment.
Utility model content
The purpose of this utility model is to provide a kind of depression belt reduction of blood pressure in high-speed devices, have installation and removal conveniently,
The advantages of pressure decay rate is fast and stablizes, solves the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of depression belt reduction of blood pressure in high-speed device, packet
Include low pressure case, the both ends of the low pressure case be respectively symmetrically equipped with the first metal interface for being communicated with low pressure box cavity and
Second metal interface, low pressure case pressure sensor is equipped on the inner wall of low pressure case, and first metal interface is located at low
Metal hose is cased with by anchor ear on port outside pneumatic pressure tank, the first metal interface is located on the port in low pressure box cavity
The pressure pipeline communicated with metal hose is equipped with by anchor ear, the another port of the metal hose is fixed on band by anchor ear
There is the fast decompression case of connector, be connected at the top of fast decompression case and communicate the pipeline with hand valve with fast decompression box cavity,
First pressure sensor on the inner wall of fast decompression case is installed, reduction of blood pressure in high-speed control valve is separately installed in the pressure pipeline
And second sensor, second metal interface are connected with the vacuum pump with oil pipe, the side installation of vacuum pump by anchor ear
There is oil mist separator.
Preferably, the low pressure case pressure sensor, second sensor and first pressure sensor pass through control line
It is electrically connected with monitor station.
Preferably, valve is installed in the oil pipe of the vacuum pump.
Preferably, the side wall of first metal interface and the second metal interface and low pressure case is tightly connected.
Compared with prior art, the beneficial effects of the utility model are as follows：
This depression belt reduction of blood pressure in high-speed device is connected using metal hose cooperation fast clip, when using reduction of blood pressure in high-speed function,
Reduction of blood pressure in high-speed case is moved past can quickly to connect use, when only using low pressure function, quick release is removed, and saving equipment makes
With space, reduction of blood pressure in high-speed control valve and second sensor device are installed additional in two casees interludes, as original paper and detection original paper is performed, is made
During with reduction of blood pressure in high-speed function, reduction of blood pressure in high-speed function is opened on monitor station controller, machine is low pressure case and reduction of blood pressure in high-speed case
Pressure drops to simultaneously closes reduction of blood pressure in high-speed control valve after 75.2Kpa, makes reduction of blood pressure in high-speed case pressure stability in 75.2Kpa, no longer by
Low pressure case pressure influence；Then low pressure case pressure is dropped still further below, until monitor station controller reduction of blood pressure in high-speed setting value N is arrived
Reach, reduction of blood pressure in high-speed control valve is opened and is turned off for 5 seconds, makes two casees rapid pressure equalisations, reduction of blood pressure in high-speed case pressure reach 18Kpa with
Under, realize the purpose of reduction of blood pressure in high-speed.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model.
In figure：1 low pressure case, 11 first metal interfaces, 12 second metal interfaces, 13 low pressure case pressure sensors, 2 gold medals
Belong to hose, 3 pressure pipelines, 31 reduction of blood pressure in high-speed control valves, 32 second sensors, 4 fast decompression casees, 41 pipelines, 42 first pressures
Sensor, 5 vacuum pumps, 51 oil mist separators.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of depression belt reduction of blood pressure in high-speed device, including low pressure case 1, the both ends of low pressure case 1 are distinguished
It is symmetrically installed with the first metal interface 11 and the second metal interface 12 communicated with 1 inner cavity of low pressure case, the first metal interface 11
It is tightly connected with the side wall of the second metal interface 12 and low pressure case 1, low pressure case pressure is installed on the inner wall of low pressure case 1
Sensor 13, the first metal interface 11 is located on the port outside low pressure case 1 is cased with metal hose 2 by anchor ear, uses gold
Belong to hose 2 and coordinate fast clip connection, when using reduction of blood pressure in high-speed function, reduction of blood pressure in high-speed case 4 is moved past can quickly to connect use, when
When only using low pressure function, quick release is removed, and saves equipment using space, the first metal interface 11 is located at low pressure case 1
The pressure pipeline 3 communicated with metal hose 2 is equipped with by anchor ear on port in inner cavity, the another port of metal hose 2 leads to
It crosses anchor ear and is fixed on the fast decompression case 4 with connector, the top of fast decompression case 4 is connected with and 4 inner cavity phase of fast decompression case
Passband has the pipeline 41 of hand valve, and first pressure sensor 42 is equipped on the inner wall of fast decompression case 4, and pressure pipeline 3 is interior respectively
Reduction of blood pressure in high-speed control valve 31 and second sensor 32, low pressure case pressure sensor 13, second sensor 32 and first are installed
Pressure sensor 42 is electrically connected by control line and monitor station, and the second metal interface 12 is connected with by anchor ear with oil pipe
Vacuum pump 5, valve is installed in the oil pipe of vacuum pump 5, the side of vacuum pump 5 is equipped with oil mist separator 51, first will be low
Pneumatic pressure tank 1 is connect with the flange-connection stainless steel metal flexible pipe 2 of reduction of blood pressure in high-speed case 4, and 31 He of reduction of blood pressure in high-speed control valve is installed additional in two casees interludes
32 device of second sensor as original paper and detection original paper is performed, during using reduction of blood pressure in high-speed function, is opened on monitor station controller
Reduction of blood pressure in high-speed function, machine close reduction of blood pressure in high-speed control after low pressure case 1 and 4 pressure of reduction of blood pressure in high-speed case are dropped to 75.2Kpa simultaneously
Valve 31 processed makes 4 pressure stability of reduction of blood pressure in high-speed case in 75.2Kpa, no longer by low pressure case pressure influence；Then low pressure case 1
Pressure drops still further below, and until monitor station controller reduction of blood pressure in high-speed setting value N is reached, reduction of blood pressure in high-speed control valve 31 is opened 5 seconds to close again
It closes, makes two casees rapid pressure equalisations, 4 pressure of reduction of blood pressure in high-speed case achievees the purpose that 18Kpa hereinafter, realizing reduction of blood pressure in high-speed.
In summary：This depression belt reduction of blood pressure in high-speed device coordinates fast clip to connect using metal hose 2, quick when using
During buck functionality, reduction of blood pressure in high-speed case 4 is moved past can quickly to connect use, when only using low pressure function, quick release moves
It opens, saves equipment using space, reduction of blood pressure in high-speed control valve 31 and 32 device of second sensor are installed additional in two casees interludes, as execution
Original paper and detection original paper, during using reduction of blood pressure in high-speed function, open reduction of blood pressure in high-speed function, machine is low gas on monitor station controller
Pressure case 1 and 4 pressure of reduction of blood pressure in high-speed case close reduction of blood pressure in high-speed control valve 31 after dropping to 75.2Kpa simultaneously, make 4 pressure of reduction of blood pressure in high-speed case
Stablize in 75.2Kpa, no longer by low pressure case pressure influence；Then 1 pressure of low pressure case is dropped still further below, until monitor station control
Device reduction of blood pressure in high-speed setting value N processed is reached, and reduction of blood pressure in high-speed control valve 31 is opened 5 seconds and turned off, and makes two casees rapid pressure equalisations, quickly
Decompression 4 pressure of case achievees the purpose that 18Kpa hereinafter, realizing reduction of blood pressure in high-speed.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of depression belt reduction of blood pressure in high-speed device, including low pressure case (1), it is characterised in that：The two of the low pressure case (1)
End is respectively symmetrically equipped with the first metal interface (11) communicated with low pressure case (1) inner cavity and the second metal interface (12), low
Low pressure case pressure sensor (13) is installed, first metal interface (11) is positioned at low pressure on the inner wall of pneumatic pressure tank (1)
Metal hose (2) is cased with by anchor ear on the external port of case (1), the first metal interface (11) is positioned at low pressure case (1) inner cavity
In port on the pressure pipeline (3) communicated with metal hose (2) is equipped with by anchor ear, the metal hose (2) it is another
Port is fixed on the fast decompression case (4) with connector by anchor ear, is connected at the top of fast decompression case (4) and fast decompression
Case (4) inner cavity communicates the pipeline (41) with hand valve, and first pressure sensor is equipped on the inner wall of fast decompression case (4)
(42), reduction of blood pressure in high-speed control valve (31) and second sensor (32), second gold medal are separately installed in the pressure pipeline (3)
Belong to interface (12) and the vacuum pump (5) with oil pipe is connected with by anchor ear, the side of vacuum pump (5) is equipped with oil mist separator
(51)。
2. a kind of depression belt reduction of blood pressure in high-speed device according to claim 1, it is characterised in that：The low pressure case pressure
Sensor (13), second sensor (32) and first pressure sensor (42) are electrically connected by control line and monitor station.
3. a kind of depression belt reduction of blood pressure in high-speed device according to claim 1, it is characterised in that：The vacuum pump (5)
Valve is installed in oil pipe.
4. a kind of depression belt reduction of blood pressure in high-speed device according to claim 1, it is characterised in that：First metal interface
(11) it is tightly connected with the side wall of the second metal interface (12) and low pressure case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677596.4U CN207557779U (en) | 2017-12-04 | 2017-12-04 | A kind of depression belt reduction of blood pressure in high-speed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677596.4U CN207557779U (en) | 2017-12-04 | 2017-12-04 | A kind of depression belt reduction of blood pressure in high-speed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557779U true CN207557779U (en) | 2018-06-29 |
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ID=62665971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677596.4U Active CN207557779U (en) | 2017-12-04 | 2017-12-04 | A kind of depression belt reduction of blood pressure in high-speed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473964A (en) * | 2020-04-22 | 2020-07-31 | 中国科学院西安光学精密机械研究所 | Rapid decompression test device and method for large-size aircraft component |
-
2017
- 2017-12-04 CN CN201721677596.4U patent/CN207557779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473964A (en) * | 2020-04-22 | 2020-07-31 | 中国科学院西安光学精密机械研究所 | Rapid decompression test device and method for large-size aircraft component |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 523000 Lang village, Changping Town, Dongguan, Guangdong Patentee after: Guangdong baoyuantong testing equipment Co.,Ltd. Address before: 523000 Gongye 2nd Road, Langzhou Industrial Zone, Changping, Dongguan City, Guangdong Province Patentee before: DONGGUAN BAOYUANTONG INSPECTION EQUIPMENT Co.,Ltd. |