CN211177316U - Clean room micro-pressure difference monitoring system - Google Patents
Clean room micro-pressure difference monitoring system Download PDFInfo
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- CN211177316U CN211177316U CN201922110753.9U CN201922110753U CN211177316U CN 211177316 U CN211177316 U CN 211177316U CN 201922110753 U CN201922110753 U CN 201922110753U CN 211177316 U CN211177316 U CN 211177316U
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Abstract
The utility model provides a poor monitored control system of toilet's minute-pressure relates to the air purification field, including box and chamber door, the box passes through hinge connection with the chamber door, be equipped with detection device on the box, be equipped with the controller in the box, the controller passes through the wire and is connected with detection device, and the controller passes through the wire and is connected with the display screen, and the controller passes through the wire to be connected with the alarm, and the controller passes through the wire and is connected with the button, and button, alarm and display screen are all established on the chamber door, and the controller passes through the wire and is connected with switching device. The device can detect indoor atmospheric pressure through the minute-pressure sensor among the detection device, control audible-visual annunciator through switching device control air supply system or exhaust system work simultaneously when indoor atmospheric pressure is not conform to the requirements through the controller and report to the police, and then adjust indoor atmospheric pressure level, the detection and the regulation of indoor atmospheric pressure go on automatically, can realize maintaining the atmospheric pressure between negative pressure ward, special medicine configuration, PCR and satisfy the requirement.
Description
Technical Field
The utility model relates to an air purification field especially relates to a little differential pressure monitored control system of toilet.
Background
The negative pressure ward, the special medicine configuration and the PCR room have certain requirements on the indoor air pressure, and when the indoor air pressure does not meet the requirements, the normal use of the negative pressure ward, the special medicine configuration and the PCR room is influenced to a certain extent. The existing negative pressure ward, special medicine configuration and PCR room lack corresponding monitoring systems and alarm systems, and the indoor air pressure among the negative pressure ward, the special medicine configuration and the PCR room cannot be monitored and alarmed, so that the indoor air pressure cannot be timely and effectively adjusted, and the indoor air pressure among the negative pressure ward, the special medicine configuration and the PCR room meets the requirements.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: a clean room micro-pressure difference monitoring system comprises a box body and a box door, wherein the box body is rotatably connected with the box door, a detection device is arranged on the box body, a controller is arranged in the box body and is connected with the detection device through a lead, the controller is connected with a display screen through a lead, the controller is connected with a key through a lead, the key, the alarm and the display screen are all arranged on the box door, the controller is connected with a switch device through a lead, the switch device comprises a switch box, an electromagnet, a magnet, a support column, a swing rod, a contact A, a contact B, a contact C and a contact D, the switch box is arranged in the box body, the electromagnet is fixedly arranged in the switch box and is connected with the controller through a lead, the electromagnet corresponds to the position of the magnet, the magnet is positioned at one end of the swing rod, the other end of the swing rod is provided with a contact B and a contact, the swing rod is hinged with a support column arranged in the switch box, the position of the contact B corresponds to that of the contact A, the contact A is connected with an exhaust system through a wire, the position of the contact C corresponds to that of the contact D, and the contact D is connected with an air supply system through a wire.
Preferably, the alarm is an audible and visual alarm.
Preferably, detection device places the case and fixes establishing on the box including placing case, opening, apron, slot and minute-pressure sensor, places incasement and is equipped with slot and opening, opening and the outside intercommunication of box, and the opening is linked together with the slot, and the slot open end is equipped with the apron, and apron one end is articulated with placing roof portion, and the apron other end passes through tool to lock or buckle with placing the case and is connected, minute-pressure sensor has been placed in the slot, and minute-pressure sensor passes through the wire and is connected with the controller.
Preferably, the switch box is provided with a cover plate, and the cover plate is connected with the switch box body through a screw.
Preferably, the side wall of the box body is provided with heat dissipation holes.
Preferably, the box body is connected with the box door through a lock or a buckle.
Preferably, the supporting column is located at the center point of the swing rod.
Preferably, the supporting column is located at a central point close to the swing link.
The utility model has the advantages that: the device can detect indoor atmospheric pressure through the minute-pressure sensor among the detection device, control audible-visual annunciator through switching device control air supply system or exhaust system work simultaneously when indoor atmospheric pressure is not conform to the requirements through the controller and report to the police, and then adjust indoor atmospheric pressure level, the detection and the regulation of indoor atmospheric pressure go on automatically, can realize maintaining the atmospheric pressure between negative pressure ward, special medicine configuration, PCR and satisfy the requirement.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the box body of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Detailed Description
The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Referring to the figures, a clean room micro-pressure difference monitoring system comprises a box body 7 and a box door 6, the box body 7 is rotatably connected with the box door 6, the box body 7 and the box door 6 can be rotatably connected through hinges and can also be rotatably connected through a rotating shaft, a detection device is arranged on the box body 7, the detection device can be arranged at the top of the box body 7 and can also be arranged at the bottom of the box body 7, a controller 10 is arranged in the box body 7, the controller 10 can select a P L C controller and can also select a MCU controller, the controller 10 is connected with the detection device through a wire, the detection device selects an air pressure sensor in the prior art or other devices for detecting air pressure, the controller 10 is connected with a display screen 4 through a wire, the display screen 4 is a L ED display screen, the controller 10 is connected with an alarm 8 through a wire, the alarm 8 selects an alarm, the other electronic alarms in the prior art can also be selected, the controller 10 is connected with a button 5 through a wire, the button 5, the alarm and the display screen 4 are all arranged on the button 5, the button 8 and the display screen 4 are connected with the button 4 through wires, the button 5, the alarm, the button 8 and the display screen 4 through wires, the button 4 are connected with the button, the button 2 through wires, the button 4, the button 4 is connected with the button.
The alarm 8 is an audible and visual alarm 8.
Detection device places case 1 and fixes establishing on box 7 including placing case 1, opening 2, apron 3, slot 12 and minute pressure sensor 11, places and is equipped with slot 12 and opening 2 in the case 1, opening 2 and the outside intercommunication of box 7, and opening 2 is linked together with slot 12, and slot 12 opening 2 end is equipped with apron 3, and 3 one end of apron is articulated with placing 1 top of case, and the apron 3 other end with place case 1 and pass through tool to lock or buckle and be connected, minute pressure sensor 11 has been placed in the slot 12, and minute pressure sensor 11 passes through the wire and is connected with controller 10. When the cover plate is installed, the cover plate 3 is firstly rotated 180 degrees around the placing box 1, the slot 12 is opened, at the moment, the micro-pressure sensor 11 is inserted into the slot 12, the micro-pressure sensor 11 is connected with the controller 10 through a wire, the cover plate 3 is rotated 180 degrees, the cover plate 3 is covered at the position of the slot 12 and is locked through locking or is clamped through a buckle, and the cover plate 3 and the placing box 1 can also be connected through a bolt.
And a cover plate 3 is arranged on the switch box 9, and the cover plate 3 is connected with the box body of the switch box 9 through screws.
And heat dissipation holes are formed in the side wall of the box body 7.
The box body 7 is connected with the box door 6 through a lockset or a buckle.
The supporting column 20 is located at the center point of the swing link 13.
The supporting column 20 is located near the center point of the swing link 13.
The device can detect indoor atmospheric pressure through micro-pressure sensor 11 among the detection device, control audible-visual annunciator 8 through controller 10 and report to the police when indoor atmospheric pressure is unsatisfactory and pass through switching device control air supply system or exhaust system work simultaneously, and then adjust indoor atmospheric pressure level, and the detection and the regulation of indoor atmospheric pressure go on automatically, can realize maintaining the atmospheric pressure between negative pressure ward, special medicine configuration, PCR and satisfy the requirement.
As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.
Claims (8)
1. The utility model provides a little differential pressure monitored control system of toilet, includes box and chamber door, and the box rotates with the chamber door to be connected its characterized in that: the box body is provided with a detection device, the box body is internally provided with a controller, the controller is connected with the detection device through a wire, the controller is connected with a display screen through a wire, the controller is connected with an alarm through a wire, the controller is connected with a button through a wire, the button, the alarm and the display screen are all arranged on a box door, the controller is connected with a switch device through a wire, the switch device comprises a switch box, an electromagnet, a magnet, a support pillar, a swing rod, a contact A, a contact B, a contact C and a contact D, the switch box is arranged in the box body, the electromagnet is fixedly arranged in the switch box and is connected with the controller through a wire, the electromagnet corresponds to the magnet in position, the magnet is positioned at one end of the swing rod, the other end of the swing rod is provided with the contact B and the contact C, the contact B and the contact, the contact B corresponds to the position of the contact A, the contact A is connected with an exhaust system through a lead, the contact C corresponds to the position of the contact D, and the contact D is connected with an air supply system through a lead.
2. The clean room differential pressure monitoring system of claim 1, wherein: the alarm is an audible and visual alarm.
3. The clean room differential pressure monitoring system of claim 1, wherein: the detection device comprises a placing box, an opening, a cover plate, a slot and a micro-pressure sensor, wherein the placing box is fixedly arranged on a box body, the placing box is internally provided with the slot and the opening, the opening is communicated with the outside of the box body, the opening is communicated with the slot, the open end of the slot is provided with the cover plate, one end of the cover plate is hinged to the top of the placing box, the other end of the cover plate is connected with the placing box through a lock or a buckle, the micro-pressure sensor is placed in the slot, and the micro-pressure sensor.
4. The clean room differential pressure monitoring system of claim 1, wherein: the switch box is provided with a cover plate, and the cover plate is connected with the box body of the switch box through screws.
5. The clean room differential pressure monitoring system of claim 1, wherein: and heat dissipation holes are formed in the side wall of the box body.
6. The clean room differential pressure monitoring system of claim 1, wherein: the box body is connected with the box door through a lockset or a buckle.
7. The clean room differential pressure monitoring system of claim 1, wherein: the support column is positioned at the central point of the swing rod.
8. The clean room differential pressure monitoring system of claim 1, wherein: the support column is positioned at a central point close to the swing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110753.9U CN211177316U (en) | 2019-11-30 | 2019-11-30 | Clean room micro-pressure difference monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110753.9U CN211177316U (en) | 2019-11-30 | 2019-11-30 | Clean room micro-pressure difference monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211177316U true CN211177316U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922110753.9U Active CN211177316U (en) | 2019-11-30 | 2019-11-30 | Clean room micro-pressure difference monitoring system |
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| Country | Link |
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| CN (1) | CN211177316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901931A (en) * | 2021-01-18 | 2021-06-04 | 天津创通科技股份有限公司 | Intelligent security monitoring device |
-
2019
- 2019-11-30 CN CN201922110753.9U patent/CN211177316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901931A (en) * | 2021-01-18 | 2021-06-04 | 天津创通科技股份有限公司 | Intelligent security monitoring device |
| CN112901931B (en) * | 2021-01-18 | 2022-04-05 | 天津创通科技股份有限公司 | Intelligent security monitoring device |
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