CN211885947U - Pressure difference reading device of high-efficient supply-air outlet - Google Patents
Pressure difference reading device of high-efficient supply-air outlet Download PDFInfo
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- CN211885947U CN211885947U CN202020132495.4U CN202020132495U CN211885947U CN 211885947 U CN211885947 U CN 211885947U CN 202020132495 U CN202020132495 U CN 202020132495U CN 211885947 U CN211885947 U CN 211885947U
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Abstract
The utility model discloses a pressure differential reading device of high-efficient supply-air outlet, include: the pressure difference sensor is electrically connected with the central processing unit, the central processing unit is electrically connected with the display, and the central processing unit is electrically connected with the alarm; convenient operation has improved the security while, can also real time monitoring filter resistance, and the staff of being convenient for reads the differential pressure value in real time, guarantees the clean safety of toilet.
Description
Technical Field
The utility model relates to a filter technical field, concretely relates to pressure differential reading device of high-efficient supply-air outlet.
Background
The prior differential pressure reading device of the air supply outlet has the following problems:
1) the safety is not high:
the existing structure is that a differential pressure gauge is used for reading a differential pressure value through a quick joint configured by a high-efficiency air supply outlet, and the reading is inconvenient and the safety is not high.
2) The operation is not easy:
in order to guarantee that poisonous and harmful gas in the clean room can not pollute the upstream of the filter when the differential pressure value is read, the existing structure needs to sterilize the clean room when the differential pressure value is read every time, and the sterilization and disinfection operations are complex and the operation is inconvenient.
3) The real-time monitoring can not be carried out:
because the biological safety laboratory is strict to the inside and outside pressure differential management of clean room, and the control of pressure differential lies in the air volume control of air supply and airing exhaust, and current structure can't reach real time monitoring pressure differential value, if the filter reaches when ending hindering, the air supply amount of wind can reduce, can influence pressure differential, but the staff can't know immediately.
Therefore, the appearance of the pressure difference reading device of the efficient air supply outlet is urgently needed, the operation is convenient, the safety is improved, meanwhile, the resistance of the filter can be monitored in real time, the worker can conveniently read the pressure difference value in real time, and the clean safety of the clean room is ensured.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pressure differential reading device of high-efficient supply-air outlet, convenient operation when having improved the security, can also real time monitoring filter resistance, the staff of being convenient for reads the pressure differential value in real time, guarantees the clean and safe of toilet.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a differential pressure reading device of a high-efficiency air supply outlet comprises: the pressure difference sensor is electrically connected with the central processing unit, the central processing unit is electrically connected with the display, and the central processing unit is electrically connected with the alarm.
The utility model provides a pair of pressure differential reading device of high-efficient supply-air outlet, convenient operation when having improved the security, can also real time monitoring filter resistance, the staff of being convenient for reads the pressure differential value in real time, guarantees the clean and safe of toilet.
On the basis of the technical scheme, the following improvements can be made:
preferably, the method comprises the following steps: a filter downstream connection port, a sanitary-grade shut-off valve, a high-efficiency line filter, a gas pipe connector, a filter upstream connection port, the filter downstream connection port, the sanitary-grade shut-off valve, the high-efficiency line filter, the gas pipe connector, the differential pressure sensor, and the filter upstream connection port being interconnected by the line.
Preferably, the sanitary shutoff valve includes: the filter downstream connecting port is connected with the first sanitary stop valve through the pipeline.
Preferably, the first sanitary shut-off valve is connected to the high-efficiency line filter via the line.
Preferably, the gas pipe connector includes: a first gas tube connector and a second gas tube connector, the high efficiency line filter being connected to the first gas tube connector through the line.
Preferably, the first gas pipe connector is connected to the differential pressure sensor through the pipe.
Preferably, the differential pressure sensor is connected to the second gas pipe connector through the pipe.
Preferably, the second gas pipe connector is connected to the second sanitary stop valve via the pipe.
Preferably, the second sanitary shut-off valve is connected to the filter upstream connection port via the line.
Preferably, the filter downstream connection port is connected to the filter downstream, and the filter upstream connection port is connected to the filter upstream.
Drawings
Fig. 1 is a structural diagram of a differential pressure reading device of a high-efficiency air supply outlet according to an embodiment of the present invention;
fig. 2 is a flowchart of a differential pressure reading device of a high-efficiency air supply outlet according to an embodiment of the present invention;
wherein: 1. the system comprises a filter downstream connecting port, 2 sanitary stop valves, 3 high-efficiency pipeline filters, 4 gas pipe connectors, 5 differential pressure sensors, 6 a central processing unit, 7 first sanitary stop valves, 8 second sanitary stop valves, 9 pipelines, 10 first gas pipe connectors, 11 second gas pipe connectors and 12 filter upstream connecting ports.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to achieve the objective of the present invention, as shown in fig. 1-2, the pressure difference reading apparatus for a high efficiency air supply outlet in this embodiment comprises: differential pressure sensor 5, central processing unit 6, display and alarm, differential pressure sensor 5 with central processing unit 6 electricity is connected, central processing unit with the display electricity is connected, central processing unit is connected with the alarm electricity.
The utility model provides a pair of pressure differential reading device of high-efficient supply-air outlet, convenient operation when having improved the security, can also real time monitoring filter resistance, the staff of being convenient for reads the pressure differential value in real time, guarantees the clean and safe of toilet.
In some embodiments, the method comprises: a filter downstream connection port 1, a sanitary-grade shutoff valve 2, a high-efficiency line filter 3, a gas pipe connector 4, and a filter upstream connection port 12, wherein the filter downstream connection port 1, the sanitary-grade shutoff valve 2, the high-efficiency line filter 3, the gas pipe connector 4, the differential pressure sensor 5, and the filter upstream connection port 12 are connected to each other by the line 9.
By adopting the embodiment, the structure is simple, the operation is convenient, the polluted air is filtered into clean air by the high-risk clean room air through the filtering mechanisms of the high-efficiency pipeline filter 3 such as shielding, inertia, diffusion, gravity, static electricity and the like, and the high-efficiency pipeline filter 3 does not need to be replaced in the whole life cycle of the high-efficiency air supply outlet due to the fact that the air passing through the pipeline is relatively static, the sanitary stop valve 2 is configured in the pipeline system, and the sanitary stop valve 2 can be closed if an accident happens, so that the overall safety of the pressure difference reading device of the high-efficiency air supply outlet is improved.
In some embodiments, the sanitary shut-off valve 2 comprises: a first sanitary stop valve 7 and a second sanitary stop valve 8, the filter downstream connection port 1 being connected to the first sanitary stop valve 7 via the line 9.
Adopt above-mentioned embodiment, its simple structure, convenient operation has disposed sanitary-grade stop valve 2 among the pipe-line system, if the unexpected condition takes place, also can close sanitary-grade stop valve 2, ensures safety.
In some embodiments, the first sanitary shut-off valve 7 is connected to the high-efficiency line filter 3 via the line 9.
Adopt above-mentioned embodiment, its simple structure, convenient operation filters harmful air in the air through high-efficient line filter 3, guarantees the cleanness of toilet.
In some embodiments, the gas tube connector 4 comprises: a first gas pipe connector 10 and a second gas pipe connector 11, wherein the high-efficiency pipeline filter 3 is connected with the first gas pipe connector 10 through the pipeline 9.
By adopting the embodiment, the structure is simple and the operation is convenient.
In some embodiments, the first gas tube connector 10 is connected to the differential pressure sensor 5 through the tubing 9.
By adopting the embodiment, the structure is simple, the operation is convenient, and the differential pressure sensor 5 can monitor the resistance of the filter in real time.
In some embodiments, the differential pressure sensor 5 is connected to the second gas line connector 11 via the line 9.
By adopting the embodiment, the structure is simple, the operation is convenient, and the differential pressure sensor 5 can monitor the resistance of the filter in real time.
In some embodiments, the second gas tube connector 11 is connected to the second sanitary stop valve 8 via the line 9.
By adopting the embodiment, the pressure difference reading device is simple in structure and convenient to operate, the sanitary stop valve is arranged in the pipeline system, and the sanitary stop valve can be closed if an accident happens, so that the overall safety of the pressure difference reading device of the efficient air supply outlet is improved.
In some embodiments, the second sanitary shut-off valve 8 is connected to the filter upstream connection port 12 via the line 9.
By adopting the embodiment, the pressure difference reading device is simple in structure and convenient to operate, the sanitary stop valve is arranged in the pipeline system, and the sanitary stop valve can be closed if an accident happens, so that the overall safety of the pressure difference reading device of the efficient air supply outlet is improved.
In some embodiments, the filter downstream connection port 1 is connected to the filter downstream, and the filter upstream connection port 12 is connected to the filter upstream.
By adopting the embodiment, the structure is simple and the operation is convenient.
The differential pressure sensor 5 converts the differential pressure value into an electric signal, sends the signal to the central processing unit 6, interprets the signal after background operation, generates a differential pressure value and sends the differential pressure value to the display, and the differential pressure value is read on line through the terminal display, so that an operator can conveniently read the differential pressure value on the terminal display in real time.
When the differential pressure value reaches the differential pressure threshold value, the differential pressure sensor 5 changes the differential pressure value reaching the differential pressure threshold value into an electric signal and sends the signal to the central processing unit 6, after background operation, the signal is interpreted, an alarm signal is generated and sent to the alarm, the alarm sends out an alarm to remind a whistle, and a worker is reminded to replace the filter of the air outlet in time.
The pipeline system is provided with a differential pressure sensor 5 supporting online transmission, after initial installation and debugging, a differential pressure value can be read online for a long time through a terminal display, a differential pressure threshold value can be set, and when the differential pressure value reaches the set differential pressure threshold value, an alarm sends an alarm to remind a whistle to remind a worker to replace a filter of an air outlet in time.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (10)
1. A pressure difference reading device of a high-efficiency air supply outlet is characterized by comprising: the pressure difference sensor is electrically connected with the central processing unit, the central processing unit is electrically connected with the display, and the central processing unit is electrically connected with the alarm.
2. The differential pressure reading apparatus of the high-efficiency air supply outlet according to claim 1, comprising: a filter downstream connection port, a sanitary-grade shut-off valve, a high-efficiency line filter, a gas pipe connector, a filter upstream connection port, the filter downstream connection port, the sanitary-grade shut-off valve, the high-efficiency line filter, the gas pipe connector, the differential pressure sensor, and the filter upstream connection port being interconnected by the line.
3. The differential pressure reading apparatus for a high-efficiency air supply outlet according to claim 2, wherein the sanitary-grade cutoff valve comprises: the filter downstream connecting port is connected with the first sanitary stop valve through the pipeline.
4. The differential pressure reading apparatus for a high-efficiency air supply outlet according to claim 3, wherein the first sanitary shut-off valve is connected to the high-efficiency pipe filter through the pipe.
5. The differential pressure reading apparatus of the high-efficiency air supply outlet according to claim 4, wherein the air duct connector comprises: a first gas tube connector and a second gas tube connector, the high efficiency line filter being connected to the first gas tube connector through the line.
6. The differential pressure reading apparatus for a high-efficiency air supply outlet according to claim 5, wherein the first air duct connector is connected to the differential pressure sensor through the pipe.
7. The differential pressure reading apparatus for a high-efficiency air supply outlet according to claim 6, wherein the differential pressure sensor is connected to the second air duct connector through the pipe.
8. The differential pressure reading apparatus for a high-efficiency air supply outlet according to claim 7, wherein the second air duct connector is connected to the second sanitary-grade cutoff valve through the piping.
9. The differential pressure reading apparatus for a high-efficiency air supply outlet according to claim 8, wherein the second sanitary shut-off valve is connected to the filter upstream connection port through the piping.
10. The differential pressure reading apparatus for a high-efficiency air supply outlet according to claim 9, wherein the downstream connection port of the filter is connected to the downstream of the filter, and the upstream connection port of the filter is connected to the upstream of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132495.4U CN211885947U (en) | 2020-01-20 | 2020-01-20 | Pressure difference reading device of high-efficient supply-air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132495.4U CN211885947U (en) | 2020-01-20 | 2020-01-20 | Pressure difference reading device of high-efficient supply-air outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211885947U true CN211885947U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020132495.4U Active CN211885947U (en) | 2020-01-20 | 2020-01-20 | Pressure difference reading device of high-efficient supply-air outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211885947U (en) |
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2020
- 2020-01-20 CN CN202020132495.4U patent/CN211885947U/en active Active
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