CN218786077U - Multifunctional clean filtering end - Google Patents
Multifunctional clean filtering end Download PDFInfo
- Publication number
- CN218786077U CN218786077U CN202223133308.2U CN202223133308U CN218786077U CN 218786077 U CN218786077 U CN 218786077U CN 202223133308 U CN202223133308 U CN 202223133308U CN 218786077 U CN218786077 U CN 218786077U
- Authority
- CN
- China
- Prior art keywords
- air
- medium
- epidemic prevention
- efficiency filter
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a multi-functional clean end of filtering, include: the medium or high-efficiency filter is arranged at one air inlet of the stainless steel box body and is used for exhausting air in the purifying chamber; the epidemic prevention switching valve is arranged at the other air inlet of the stainless steel box body and is used for closing or opening the air inlet; the disinfection module is arranged in the air duct at the rear end of the medium or high-efficiency filter and is used for disinfecting and purifying the air; and the controller is respectively connected with the medium or high-efficiency filter, the disinfection module and the epidemic prevention switching valve and is used for controlling the medium or high-efficiency filter, the disinfection module and the epidemic prevention switching valve to realize the switching between the exhaust purification working condition and the non-exhaust purification working condition. The utility model discloses reduced the problem that past exhaust system filter maintenance cost is high, possessed the tie epidemic disease and switched the function, the design accords with negative pressure isolation ward design standard, has the internal disinfection function concurrently simultaneously, has avoided the risk of operating personnel direct contact pollutant.
Description
Technical Field
The utility model relates to a boats and ships air conditioning equipment, especially a clean filtration end for boats and ships air conditioner.
Background
The method for purifying the exhaust air of a clean area by using an epidemic prevention air conditioning system for a ship is to place a medium-efficiency filter and a high-efficiency filter at the exhaust air outlet of the area to control the emission of pollutants in the air, but the method is only suitable for special areas such as an operating room, an intensive care unit and the like, and the medium-efficiency filter and the high-efficiency filter can increase the extremely high system load and the maintenance cost when the exhaust air system is arranged in a large area. Facing to the current epidemic situation, the large-scale cabin exhaust air filtering system cannot use the original exhaust air purification treatment mode.
Therefore, a multifunctional clean filter end is arranged in an exhaust system, has the functions of epidemic prevention switching, filtering and sterilizing, signal acquisition and the like, and can be arranged in special places such as wards.
Disclosure of Invention
The utility model aims at providing a multi-functional clean filter end is applicable to large-scale exhaust system, and it possesses tie epidemic switching, filter disinfection, functions such as signal acquisition processing, can place in the device in special places such as ward, has reduced exhaust system's maintenance cost when solving indoor exhaust filter disinfection.
In order to achieve the above purpose, the technical scheme of the utility model is that: a multi-functional clean filter tip comprising:
the medium or high-efficiency filter is arranged at one air inlet of the stainless steel box body and is used for exhausting air in the purifying chamber;
the epidemic prevention switching valve is arranged at the other air inlet of the stainless steel box body and is used for closing or opening the air inlet;
the disinfection module is arranged in the air duct at the rear end of the medium or high-efficiency filter and is used for disinfecting and purifying the air;
and the controller is respectively connected with the medium or high-efficiency filter, the disinfection module and the epidemic prevention switching valve and is used for controlling the medium or high-efficiency filter, the disinfection module and the epidemic prevention switching valve to realize the switching between the air exhaust purification working condition and the non-air exhaust purification working condition.
Furthermore, the medium or high efficiency filter is provided with a pressure difference switch to realize the function of alarming the blockage of the filter screen.
Furthermore, the epidemic prevention changeover valve adopts a biological closed valve, and air exhaust is prevented from leaking under the epidemic prevention working condition.
Furthermore, an air return opening is formed in the stainless steel box body, the height of the bottom of the air return opening from the ground is not less than 0.1m, and the height of the top of the air return opening is not more than 0.6m.
Furthermore, the stainless steel box body is fully welded, so that the air exhaust system is ensured to be airtight.
Furthermore, the controller is connected with a remote control terminal through a communication interface to realize a remote control function, is provided with a plurality of signal interfaces, is externally connected with a temperature and humidity sensor, a sealed valve and a pressure difference sensor to realize a signal acquisition function and an equipment control function, and is used as a multifunctional slave station of an upper-layer intelligent control system.
The beneficial effects of the utility model are that:
the utility model discloses reduced the problem that past exhaust system filter maintenance cost is high, possessed the tie epidemic disease and switched the function, the design accords with negative pressure isolation ward design standard, has the internal disinfection function concurrently simultaneously, has avoided the risk of operating personnel direct contact pollutant. All control functions can realize remote control through the communication interface, intelligent system management is realized, the intelligent exhaust system is suitable for various exhaust systems of ships, and the functions of the intelligent exhaust system are superior to those of most of the prior similar products.
Drawings
FIG. 1 is a schematic view of a multifunctional clean filter tip according to the present invention;
FIG. 2 is a front view of the multifunctional clean filter tip of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
in the figure: 1-medium or high efficiency filter, 2-disinfection module, 3-controller, 4-epidemic prevention switching valve (biological closed valve), 5-stainless steel box.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the utility model relates to a multifunctional clean filter terminal, which comprises a stainless steel box body 5, a tie epidemic diverter valve 4, a medium or high efficiency filter 1, a disinfection module 2, a controller 3, etc.
One air inlet 6 of the stainless steel box body 5 is provided with a medium or high efficiency filter 1, and the other air inlet 6 is provided with a epidemic prevention switching valve 4. The back of the medium or high efficiency filter 1 is connected with an air outlet 7 through a disinfection module 2 by an air exhaust channel, and the tie epidemic changeover valve 4 is directly connected with the air outlet 7 by the air exhaust channel. The medium or high efficiency filter 1, the disinfection module 2 and the epidemic prevention switching valve 4 are respectively connected with the controller 3.
When the exhaust system operates, indoor exhaust enters the multifunctional clean filter tail end from the air return port at the multifunctional clean filter tail end, and the multifunctional clean filter tail end is internally divided into two air channels: when the exhaust purification (epidemic prevention working condition) is needed, the epidemic prevention switching valve 4 is closed to make one air duct open circuit, and indoor exhaust flows through the medium/high efficiency filter 1 and enters an exhaust system; when the exhaust purification (the ordinary working condition) is not needed, the tie epidemic switching valve 4 is opened, and the indoor exhaust enters the exhaust system through the air duct with smaller resistance, so that the maintenance cost of the filter is reduced. All flow field switching and air exhaust are completed in the stainless steel box body 5. The switching of the epidemic prevention working condition is realized by a controller.
The medium/high-efficiency filter 1 is provided with a pressure difference switch to realize the function of alarming the blockage of the filter screen.
The bottom height of the air return inlet at the tail end of the multifunctional clean filter is not less than 0.1m (above ground), and the top height of the air return inlet is not more than 0.6m (above ground), so that the design specification of a negative pressure isolation ward is met.
The equipment is provided with a disinfection module 2 which has the function of internal disinfection and purification. When 2 inside disinfections of disinfection module, the air intake is changed for the baffle and is sealed, and the air outlet closes the airtight valve of system's pipeline, and disinfection module opens the disinfection, and tie epidemic diverter valve (biological airtight valve) opens in turn and in order to guarantee inside abundant killing.
The epidemic prevention changeover valve 4 adopts a biological closed valve to ensure that the exhaust air is not leaked under the epidemic prevention working condition.
The inside of the stainless steel box body 5 is fully welded, so that the air exhaust system is guaranteed to be airtight.
The equipment configuration controller 3 realizes a remote control function through a communication interface, is provided with a plurality of signal interfaces, can be externally connected with equipment such as a temperature and humidity sensor, a sealed valve, a differential pressure sensor and the like, realizes a signal acquisition function and an equipment control function, and can be used as a multifunctional slave station of an upper-layer intelligent control system.
The controller 3 is provided with a plurality of signal interfaces, can be externally connected with electrical equipment suitable for analog quantity, switching value and the like, and realizes the signal acquisition function and the control function. The controller is provided with an external communication interface, can upload the states and alarm prompts of all parts of equipment and can receive the control instructions of a superior system.
Claims (5)
1. A multi-functional clean filter tip, comprising:
the medium or high-efficiency filter is arranged at one air inlet of the stainless steel box body and is used for exhausting air in the purifying chamber;
the epidemic prevention switching valve is arranged at the other air inlet of the stainless steel box body and is used for closing or opening the air inlet;
the disinfection module is arranged in the air duct at the rear end of the medium or high-efficiency filter and is used for disinfecting and purifying the air; the medium or high-efficiency filter is provided with a pressure difference switch to realize the function of alarming the blockage of the filter screen;
and the controller is respectively connected with the medium or high-efficiency filter, the disinfection module and the epidemic prevention switching valve and is used for controlling the medium or high-efficiency filter, the disinfection module and the epidemic prevention switching valve to realize the switching between the air exhaust purification working condition and the non-air exhaust purification working condition.
2. The multifunctional clean filter tip of claim 1, wherein: the epidemic prevention changeover valve adopts a biological closed valve, and air exhaust is prevented from leaking under the epidemic prevention working condition.
3. The multifunctional clean filter tip of claim 1, wherein: an air return opening is formed in the stainless steel box body, the ground clearance height of the bottom of the air return opening is not less than 0.1m, and the top height of the air return opening is not more than 0.6m.
4. The multifunctional clean filter tip of claim 1, wherein: the inside of the stainless steel box body is fully welded, so that the air exhaust system is ensured to be airtight.
5. The multifunctional clean filter tip of claim 1, wherein: the controller is connected with a remote control terminal through a communication interface, realizes a remote control function, is provided with a plurality of signal interfaces, is externally connected with a temperature and humidity sensor, a sealed valve and a differential pressure sensor, realizes a signal acquisition function and an equipment control function, and is used as a multifunctional slave station of an upper-layer intelligent control system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223133308.2U CN218786077U (en) | 2022-11-24 | 2022-11-24 | Multifunctional clean filtering end |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223133308.2U CN218786077U (en) | 2022-11-24 | 2022-11-24 | Multifunctional clean filtering end |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218786077U true CN218786077U (en) | 2023-04-04 |
Family
ID=86504048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223133308.2U Active CN218786077U (en) | 2022-11-24 | 2022-11-24 | Multifunctional clean filtering end |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218786077U (en) |
-
2022
- 2022-11-24 CN CN202223133308.2U patent/CN218786077U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201304054Y (en) | Movable negative-pressure shielded cell | |
CN109126379A (en) | A kind of air cleaning system and air purification method | |
CN108990811B (en) | Biological safety type independent ventilation cage | |
CN111829128A (en) | Fresh air system with sterilization and disinfection functions | |
CN111457535A (en) | Negative pressure ward purification air exchange system | |
CN218786077U (en) | Multifunctional clean filtering end | |
CN115716524A (en) | Multifunctional clean filtering terminal | |
CN212057653U (en) | Variable working condition fresh air handling unit aiming at dynamic fluctuation of pollution concentration | |
CN209086226U (en) | A kind of smoke on-line monitoring system | |
CN2594069Y (en) | Air purifier for purifying engineering mechanical vehicle dricab | |
CN206352866U (en) | A kind of air purifier that function is augmented with fresh air | |
CN212132807U (en) | Negative pressure ward purification air exchange system | |
CN212816929U (en) | Negative pressure isolation and purification hyperbaric oxygen chamber | |
CN212029816U (en) | Variable working condition air conditioning unit aiming at dynamic fluctuation of pollution concentration | |
CN212271094U (en) | Air water generator with circulating water | |
CN208694646U (en) | A kind of UV photodissociation filter plant | |
CN112484203A (en) | Ventilation system for intelligent classroom and control method | |
CN201393455Y (en) | Aseptic isolator | |
CN206310659U (en) | A kind of new blower fan for realizing good man-machine interaction | |
CN211802948U (en) | Garbage disposal system | |
CN218901241U (en) | Laboratory air purification is with gaseous circulating device | |
CN217929118U (en) | A novel ventilation control system for positive negative pressure of wisdom operating room switches | |
CN205919425U (en) | Air conditioning unit with purification performance | |
CN115978687A (en) | Air conditioner box structure with epidemic prevention and disinfection functions | |
CN215295264U (en) | Intelligent anti-virus fresh air machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |