CN217209689U - Negative pressure is exhaust purifier for outpatient service building - Google Patents
Negative pressure is exhaust purifier for outpatient service building Download PDFInfo
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- CN217209689U CN217209689U CN202220147422.1U CN202220147422U CN217209689U CN 217209689 U CN217209689 U CN 217209689U CN 202220147422 U CN202220147422 U CN 202220147422U CN 217209689 U CN217209689 U CN 217209689U
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- 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
Abstract
The utility model belongs to the technical field of purifier and specifically relates to a purifier airs exhaust for negative pressure outpatient service building relates to, including high temperature degerming mechanism and cooling body, high temperature degerming mechanism includes the heating furnace and installs the high temperature ventilation pipe in the heating furnace, cooling body includes the cooler bin and installs the cooling ventilation pipe in the cooler bin, high temperature ventilation pipe one end is linked together with the air outlet of negative pressure fan in the outside infection building, the other end is linked together with the cooling ventilation pipe, the cooling ventilation pipe is kept away from high temperature ventilation pipe one end and is linked together with outside atmosphere. The application makes people be difficult for breathing the air that is arranged outside the infection building and is infected.
Description
Technical Field
The application relates to the field of purification devices, in particular to an exhaust purification device for a negative pressure outpatient building.
Background
At present, in order to make pathogenic microorganisms infected with a disease difficult to diffuse from an infected building to other areas, most hospitals are generally provided with a negative pressure fan in the infected building, and the negative pressure fan is used for sucking air in the infected building, so that a negative pressure environment can be formed in the infected building, and the pathogenic microorganisms can be made difficult to diffuse.
However, since the sucked air carries many pathogenic microorganisms, when the pathogenic microorganisms are discharged to the outside atmosphere along with the air, people are easily infected by breathing into the nearby air. Therefore, further treatment of the sucked air is required.
SUMMERY OF THE UTILITY MODEL
In order to prevent people from being infected easily due to the fact that people breathe the air exhausted out of an infected building, the application provides an exhaust purification device for a negative pressure outpatient building.
The application provides a negative pressure is exhaust purifier for outpatient service building adopts following technical scheme:
the utility model provides a negative pressure is exhaust purifier for outpatient service building, includes high temperature degerming mechanism and cooling body, high temperature degerming mechanism includes the heating furnace and installs the high temperature ventilation pipe in the heating furnace, cooling body includes the cooler bin and installs the cooling ventilation pipe in the cooler bin, high temperature ventilation pipe one end is linked together with the air outlet of negative pressure fan in the outside infection building, and the other end is linked together with the cooling ventilation pipe, the cooling ventilation pipe is kept away from high temperature ventilation pipe one end and is linked together with outside atmosphere.
Through adopting above-mentioned technical scheme, when negative-pressure air blower in infecting the building during operation, negative-pressure air blower will infect and carry out the air suction that has pathogenic microorganism to high temperature ventilation pipe in the building, and the heating furnace heats high temperature ventilation pipe, makes the air that flows through high temperature ventilation pipe can be by high temperature degerming to effectively clear away pathogenic microorganism. The sterilized air is conveyed to the cooling ventilation pipe, the cooling box carries out cooling treatment through the cooling ventilation pipe, the air temperature can be reduced, and the air behind the cold area is discharged to the outside atmosphere, so that people are not easy to be infected due to the fact that people breathe the air exhausted out of the infection building.
Optionally, install filtering mechanism between negative-pressure air fan in high temperature degerming mechanism and the external infection building, filtering mechanism is including filtering the jar and installing the multilayer filter screen in filtering the jar, negative-pressure air fan's in high temperature ventilation pipe and the external infection building air outlet is linked together with the both ends of filtering the jar respectively.
Through adopting above-mentioned technical scheme, owing to be provided with the filter screen, when the air that carries pathogenic microorganism is sucked to the filter tank in, the filter screen can filter the air, makes debris in the air can be filtered by the filter screen.
Optionally, install adsorption apparatus between filter mechanism and the high temperature sterilization mechanism, adsorption apparatus includes the adsorption tank and installs the activated carbon cake in the adsorption tank, the adsorption tank both ends are kept away from outside negative-pressure air fan one end and are kept away from cooling body one end with the high temperature ventilation pipe with the filter tank respectively and are linked together.
Through adopting above-mentioned technical scheme, owing to be provided with adsorption apparatus structure, when the air was sucked to adsorption apparatus structure position, the activated carbon cake can adsorb the processing to the peculiar smell gas in the air to purify the air.
Optionally, the adsorption tank includes a tank body and a tank cover, the detachable closing cap of tank cover is on the top of the tank body.
Through adopting above-mentioned technical scheme, because be detachable connection between jar body and the cover, make the workman open jar body through dismantling the cover to change the active carbon cake.
Optionally, a material bearing frame and a driving assembly are installed in the adsorption tank, the material bearing frame is used for loading the activated carbon cakes, and the driving assembly is used for driving the material bearing frame to move along the vertical direction.
By adopting the technical scheme, when the activated carbon cake needs to be replaced, a worker drives the material bearing frame to move upwards through the driving assembly, so that the worker can take out the old activated carbon cake and replace a new activated carbon cake conveniently; then the material bearing frame is driven by the driving component to move downwards to the original position so as to finish the replacement work of the activated carbon cake.
Optionally, the driving assembly includes a screw rod vertically rotatably installed at the bottom of the tank body, a nut in threaded connection with the screw rod, and a driving motor, the nut is fixed to the material bearing frame, and the driving motor is used for driving the screw rod to rotate.
Through adopting above-mentioned technical scheme, when the work or material rest is held in needs removal, driving motor drive screw rod rotates, and the screw rod is held the work or material rest through nut control and is made vertical removal.
Optionally, the driving assembly comprises a hydraulic cylinder, the hydraulic cylinder is vertically installed at the bottom of the filter tank, and the top of the hydraulic cylinder is supported on the material bearing frame.
By adopting the technical scheme, when the material bearing frame needs to be moved, the hydraulic cylinder pushes/pulls the material bearing frame to slide along the vertical direction.
Optionally, one end of the cooling ventilation pipe, which is far away from the high-temperature ventilation pipe, is connected with a discharge pipe, and one end of the discharge pipe, which is far away from the cooling ventilation pipe, is provided with a baffle plate with an arc-shaped cross section.
Through adopting above-mentioned technical scheme, owing to be provided with the baffle, when the air discharged through the delivery pipe, the baffle can block the gas of emission, makes the air can not carry out in line to make the air easily cause great hedging to damage to surrounding environment.
In summary, the present application includes at least one of the following beneficial technical effects:
when the negative pressure fan in the infection building works, the negative pressure fan sucks air carrying pathogenic microorganisms in the infection building to the high-temperature ventilation pipe, the heating furnace heats the high-temperature ventilation pipe, and the air flowing through the high-temperature ventilation pipe can be sterilized at high temperature so as to effectively remove the pathogenic microorganisms. The sterilized air is conveyed to the cooling ventilation pipe, the cooling box is cooled through the cooling ventilation pipe, the air temperature can be reduced, and the air in the cold area is discharged to the external atmosphere, so that people are not easy to be infected by breathing the air discharged outside the infection building;
due to the arrangement of the filter screen, when air carrying pathogenic microorganisms is sucked into the filter tank, the air can be filtered by the filter screen, so that sundries in the air can be filtered by the filter screen;
owing to be provided with adsorption apparatus structure, when the air was smoked to adsorption apparatus structure position, the activated carbon cake can adsorb the peculiar smell gas in the air and handle to purify the air.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a view for showing the adsorption mechanism in embodiment 1 of the present application.
Fig. 3 is a view for showing the adsorption mechanism in embodiment 2 of the present application.
Description of reference numerals:
1. a high temperature sterilization mechanism; 11. heating furnace; 12. a high temperature vent pipe; 2. a cooling mechanism; 21. a cooling tank; 22. cooling the ventilation pipe; 211. a water inlet valve; 212. a water outlet valve; 22. cooling the ventilation pipe; 3. a filtering mechanism; 31. a filter tank; 32. a filter screen; 4. an adsorption mechanism; 41. an adsorption tank; 411. a tank body; 412. a can lid; 42. an activated carbon cake; 43. a material bearing frame; 44. a drive assembly; 441. a screw; 442. a nut; 443. a drive motor; 444. a hydraulic cylinder; 45. a slide shaft; 46. a sliding sleeve; 5. a discharge pipe; 51. a baffle plate; 6. a first vent pipe; 7. a second vent pipe; 8. and a third ventilation pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses exhaust purification device for negative pressure outpatient service building.
Example 1:
referring to fig. 1, the exhaust purification device for negative pressure outpatient buildings comprises a discharge pipe 5, and the discharge pipe 5 is communicated with an air outlet of a negative pressure fan in an external infection building. A filtering mechanism 3, an adsorption mechanism 4, a high-temperature sterilization mechanism 1 and a cooling mechanism 2 are sequentially arranged between the external negative pressure fan and the discharge pipe 5.
When the negative pressure fan in the infection building works, the negative pressure fan sucks air carrying pathogenic microorganisms in the infection building, the sucked air is sequentially treated by the filtering mechanism 3, the adsorption mechanism 4, the high-temperature sterilization mechanism 1 and the cooling mechanism 2, and finally the air is discharged to the outside atmosphere through the discharge pipe 5. Wherein, filtering mechanism 3 carries out filtration treatment to the impurity in the air, and adsorption mechanism 4 carries out adsorption treatment to the peculiar smell in the air, and high temperature degerming mechanism 1 carries out high temperature sterilization treatment to the pathogenic microorganism in the air, and cooling body 2 carries out cooling treatment to the air after the degerming to progressively carry out purification treatment to the air, make people be difficult for being infected because of breathing the outer row of infection building.
Specifically, in the present embodiment, the filter mechanism 3 includes a filter tank 31 and a plurality of layers of filter screens 32; wherein, filter tank 31 both ends and be connected with first ventilation pipe 6 and second ventilation pipe 7 respectively, and first ventilation pipe 6 is connected with negative-pressure air fan's air outlet, makes negative-pressure air fan can be through in first ventilation pipe 6 sucks the air filter tank 31. Every layer of filter screen 32 all adopts the preparation of filtering gauze to form, and multilayer filter screen 32 is installed in the lauter tub along the horizontal direction interval, and the filtration pore in multilayer filter screen 32 reduces in proper order from being close to first ventilation pipe 6 to being close to 7 one end of second ventilation pipe, makes multilayer filter screen 32 can progressively filter the air of convection current process filter bowl 31 to debris in the messenger's air can be filtered by filter screen 32.
Referring to fig. 1 and 2, in particular, in the present embodiment, the adsorption mechanism 4 includes an adsorption tank 41 and an activated carbon cake 42 installed in the adsorption tank 41; the adsorption tank 41 includes a tank 411 and a tank cover 412, and the tank 411 is in a cylindrical shape with an open top; one end of the second vent pipe 7, which is far away from the filter tank 31, is connected to the side wall of the bottom of the tank 411, and the second vent pipe 7 is communicated with the inside of the tank 411, so that the filtered air can be conveyed into the tank 411 through the second vent pipe 7 for filtering. The lateral wall of the top of the tank 411 is communicated with a third ventilating pipe 8, and one end of the third ventilating pipe 8, which is far away from the tank 411, is communicated with the high-temperature sterilization mechanism 1, so that the air adsorbed by the adsorption mechanism 4 can be conveyed to the high-temperature sterilization mechanism 1 through the third ventilating pipe 8. The cover 412 is mounted on the top of the can 411, the cover 412 is in a cake shape, and the outer diameter of the cover 412 is larger than the inner diameter of the can 411, so that the can 411 can be covered on the can 411. And the cover 412 is hinged with the tank body 411, so that the cover 412 can be detachably connected with the tank body 411, and workers can replace the activated carbon cake 42 in the tank body 411 conveniently. Meanwhile, when the air is sucked to the position of the adsorption mechanism 4, the activated carbon cake 42 can adsorb the odor gas in the air to purify the air.
Referring to fig. 2, in the embodiment, a material holding frame 43 and a driving assembly 44 are installed in the tank 411; wherein, vertically install two sliding shafts 45 in jar body 411, two sliding shafts 45 set up respectively in jar internal portion both sides of body 411, and two sliding shafts 45 both ends all are fixed mutually with jar body 411 lateral wall. The material bearing frame 43 is in a circular plate shape, the sliding sleeves 46 are installed on two sides of the top of the material bearing frame 43, the sliding sleeves 46 penetrate through the bottom surface of the material bearing frame 43, the two sliding sleeves 46 are respectively arranged in a one-to-one correspondence mode with the two sliding shafts 45, the two sliding sleeves 46 can be arranged on the two sliding shafts 45 in a sliding mode respectively, and therefore the material bearing frame 43 can slide in the vertical direction. The activated carbon cake 42 is mounted on the material bearing frame 43, so that the material bearing frame 43 can drive the activated carbon cake 42 to move vertically.
Specifically, in the present embodiment, the driving assembly 44 includes a screw 441, a nut 442, and a driving motor 443; wherein, the screw 441 is vertically installed in the tank 411, and the bottom of the screw 441 is rotatably connected with the bottom of the tank 411, and the top of the screw 441 penetrates through the material bearing frame 43 and extends to the top opening of the tank 411. The driving motor 443 is installed at the bottom of the tank 411, and both the motor shaft of the driving motor 443 and the bottom of the screw 441 are installed with gears, and the two gears are engaged with each other, so that the driving motor 443 can drive the screw 441 to rotate through the two engaged gears. The nut 442 is screwed on the screw 441, and the nut 442 is vertically fixed at the bottom of the material-holding frame 43.
When the activated carbon cake 42 needs to be replaced, a worker drives the screw 441 to rotate through the driving motor 443, and the screw 441 and the nut 442 drive the material bearing frame 43 to move vertically and upwards, so that the worker can take out the old activated carbon cake 42 and replace the new activated carbon cake 42 conveniently; the material loading frame 43 is driven by the driving assembly 44 to move downwards to the original position, so as to complete the replacement work of the activated carbon cake 42.
Referring to fig. 1, specifically, in the present embodiment, the high temperature sterilization mechanism 1 includes a heating furnace 11 and a high temperature ventilation pipe 12; wherein, high temperature ventilation pipe 12 is the form of circling, and high temperature ventilation pipe 12 horizontal installation is in heating furnace 11, and high temperature ventilation pipe 12 both ends all run through heating furnace 11 lateral wall and extend to outside heating furnace 11, and high temperature ventilation pipe 12 one end is kept away from jar body 411 one end with third ventilation pipe 8 and is connected, makes the air after being handled by adsorption apparatus 4 can carry to heating furnace 11 in through third ventilation pipe 8, and heats the degerming through heating furnace 11 to effectively clear away pathogenic microorganism.
Specifically, in the present embodiment, the cooling mechanism 2 includes a cooling tank 21 and a cooling duct 22; wherein, the top and the bottom of the cooling tank 21 are respectively provided with a water inlet valve 211 and a water outlet valve 212; cooling ventilation pipe 22 is the spiral form, and cooling ventilation pipe 22 tilt up installs in cooling box 21, and outside cooling ventilation pipe 22 both ends all run through cooling box 21 lateral wall and extend to cooling box 21, and cooling ventilation pipe 22 one end and high temperature ventilation pipe 12 keep away from 8 one end of third ventilation pipe and be connected, and the cooling ventilation pipe 22 other end is connected with discharge pipe 5.
When the cooling treatment is performed, the water inlet valve 211 is opened to allow the cooling duct 22 in the cooling box 21 to be immersed in water, and when the air sterilized at a high temperature is sent to the cooling duct 22, the air can be cooled. Meanwhile, after a period of treatment, the water inlet valve 211 and the water outlet valve 212 are opened simultaneously, so that the water in the cooling tank 21 can be continuously replaced, thereby improving the cooling efficiency of the air.
In this embodiment, one end of the discharge pipe 5, which is far away from the cooling ventilation pipe 22, is disposed upward, and one end of the discharge pipe 5, which is far away from the cooling ventilation pipe 22, is provided with a baffle 51, the baffle 51 is in the shape of a circular arc surface, and the baffle 51 is connected with the discharge pipe 5 through a connecting rod. When the air is discharged through the discharge pipe 5, the baffle 51 can block the discharged air, so that the air cannot be directly discharged, so that the air is not liable to cause great impact damage to the surrounding environment.
Example 2:
referring to fig. 3, the present embodiment is different from embodiment 1 in that the driving assembly 44 is different. Specifically, in this embodiment, the driving assembly 44 includes a hydraulic cylinder 444, the hydraulic cylinder 444 is installed at the bottom of the tank 411, a piston rod of the hydraulic cylinder 444 is disposed vertically upward, and the piston rod of the hydraulic cylinder 444 is fixedly supported at the bottom of the material holding frame 43, so that the hydraulic cylinder 444 can push/pull the material holding frame 43 to slide along the vertical direction.
The implementation principle is as follows: when the negative pressure fan in the infection building works, the negative pressure fan sucks air carrying pathogenic microorganisms in the infection building, the sucked air is sequentially treated by the filtering mechanism 3, the adsorption mechanism 4, the high-temperature sterilization mechanism 1 and the cooling mechanism 2, and finally the air is discharged to the outside atmosphere through the discharge pipe 5. Wherein, filtering mechanism 3 carries out filtration treatment to the impurity in the air, and adsorption mechanism 4 carries out adsorption treatment to the peculiar smell in the air, and high temperature degerming mechanism 1 carries out high temperature sterilization treatment to the pathogenic microorganism in the air, and cooling body 2 carries out cooling treatment to the air after the degerming to progressively carry out purification treatment to the air, make people be difficult for being infected because of breathing the outer row of infection building.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a negative pressure is exhaust purifier for outpatient service building which characterized in that: including high temperature degerming mechanism (1) and cooling body (2), high temperature degerming mechanism (1) includes heating furnace (11) and installs high temperature ventilation pipe (12) in heating furnace (11), cooling body (2) include cooler bin (21) and install cooling ventilation pipe (22) in cooler bin (21), high temperature ventilation pipe (12) one end is linked together with the air outlet of negative pressure fan in the outside infection building, and the other end is linked together with cooling ventilation pipe (22), high temperature ventilation pipe (12) one end is kept away from in cooling ventilation pipe (22) and outside atmosphere is linked together.
2. The exhaust purification device for the negative pressure outpatient building according to claim 1, wherein: install filtering mechanism (3) between negative pressure fan in high temperature degerming mechanism (1) and the external infection building, filtering mechanism (3) are including filtering jar (31) and install multilayer filter screen (32) in filtering jar (31), negative pressure fan's in high temperature ventilation pipe (12) and the external infection building air outlet is linked together with the both ends of filtering jar (31) respectively.
3. The exhaust purification device for the negative pressure outpatient building according to claim 2, wherein: install adsorption apparatus structure (4) between filter mechanism (3) and high temperature sterilization mechanism (1), adsorption apparatus structure (4) are including adsorption tank (41) and install activated carbon cake (42) in adsorption tank (41), adsorption tank (41) both ends are kept away from outside negative-pressure air fan one end and high temperature ventilation pipe (12) respectively with filter tank (31) and are kept away from cooling body (2) one end and be linked together.
4. The exhaust purification device for the negative pressure outpatient building according to claim 3, wherein: the adsorption tank (41) comprises a tank body (411) and a tank cover (412), wherein the tank cover (412) is detachably covered on the top of the tank body (411).
5. The exhaust purification device for the negative pressure outpatient building according to claim 4, wherein: the adsorption tank (41) is internally provided with a material bearing frame (43) and a driving component (44), the material bearing frame (43) is used for loading the activated carbon cakes (42), and the driving component (44) is used for driving the material bearing frame (43) to move along the vertical direction.
6. The exhaust purification device for the negative pressure outpatient building according to claim 5, wherein: the driving assembly (44) comprises a screw rod (441) vertically and rotatably mounted at the bottom of the tank body (411), a nut (442) in threaded connection with the screw rod (441), and a driving motor (443), wherein the nut (442) is fixed on the material bearing frame (43), and the driving motor (443) is used for driving the screw rod (441) to rotate.
7. The exhaust purification device for the negative pressure outpatient building according to claim 5, wherein: the driving assembly (44) comprises a hydraulic cylinder (444), the hydraulic cylinder (444) is vertically installed at the bottom of the filter tank (31), and the top of the hydraulic cylinder (444) is supported on the material bearing frame (43).
8. The exhaust purification device for the negative pressure outpatient building according to claim 1, wherein: one end, far away from the high-temperature ventilation pipe (12), of the cooling ventilation pipe (22) is connected with a discharge pipe (5), and one end, far away from the cooling ventilation pipe (22), of the discharge pipe (5) is provided with a baffle (51) with an arc-shaped cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147422.1U CN217209689U (en) | 2022-01-19 | 2022-01-19 | Negative pressure is exhaust purifier for outpatient service building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147422.1U CN217209689U (en) | 2022-01-19 | 2022-01-19 | Negative pressure is exhaust purifier for outpatient service building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217209689U true CN217209689U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220147422.1U Active CN217209689U (en) | 2022-01-19 | 2022-01-19 | Negative pressure is exhaust purifier for outpatient service building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217209689U (en) |
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2022
- 2022-01-19 CN CN202220147422.1U patent/CN217209689U/en active Active
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