CN113587334B - High-pressure sterilization module and fresh air system thereof - Google Patents
High-pressure sterilization module and fresh air system thereof Download PDFInfo
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- CN113587334B CN113587334B CN202110869855.8A CN202110869855A CN113587334B CN 113587334 B CN113587334 B CN 113587334B CN 202110869855 A CN202110869855 A CN 202110869855A CN 113587334 B CN113587334 B CN 113587334B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 210
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 160
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000004323 axial length Effects 0.000 claims abstract description 4
- 230000005684 electric field Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 241000700605 Viruses Species 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a high-pressure sterilization module, which comprises: the first-stage sterilization cylinder is arranged in the sterilization shell, and one end of the first-stage sterilization cylinder extends out of one side of the sterilization shell; the secondary sterilization cylinder is arranged in the sterilization shell and is arranged side by side with the primary sterilization cylinder; the axial length of the secondary sterilization cylinder body is smaller than that of the primary sterilization cylinder body, and the end face of the primary sterilization cylinder body, which is positioned in the sterilization shell, is flush with one end face of the secondary sterilization cylinder body; the tail cover is arranged in the sterilizing shell; a sealing plate is erected in the middle of the tail cover; the tail cover is provided with a first exhaust port; the sealing plate is provided with a second exhaust port; a movable door capable of being switched and sealed at the first exhaust port or the second exhaust port is installed in the tail cover, so that the air is sterilized once or twice, the occupied area is small, and the sterilization effect can be regulated and controlled; the primary sterilization cylinder body and the secondary sterilization cylinder body respectively comprise a plurality of sterilization pole groups; the arrangement of a plurality of sterilization polar groups divides the air into a plurality of strands, thereby efficiently sterilizing viruses and bacteria.
Description
Technical Field
The invention relates to the technical field of fresh air systems, in particular to a high-pressure sterilization module and a fresh air system thereof.
Background
With the rapid development of the current Chinese economy, the emission of industrial waste gas and waste gas of various vehicles is increasing, so the generated haze gradually becomes a factor which seriously influences the healthy life of human beings.
In order to reduce the influence of haze on people, the fresh air system gradually becomes a necessary household appliance for life of the contemporary family. The basic principle of the fresh air system is to suck outdoor air into a machine with a filtering function and discharge the filtered air into a room, so that the content of dust (especially PM 2.5) in the air is greatly reduced. Traditional new trend system only utilizes dust in the filter core etc. carries out effectual filtration with outdoor air, and can not effectual filtration to bacterium and virus etc. to the processing of bacterium and virus, then need with the help of clarification plant, clarification plant and new trend coexistence of system, leads to use cost to increase.
Chinese patent with application number CN202020280927.6 discloses an elevator car fresh air system, which comprises a car body, a fresh air device and an ultraviolet sterilization module, wherein the car body is provided with a riding chamber and an inlet and an outlet; the fresh air device comprises a shell, a fresh air channel, an exhaust channel, a first fan, a second fan, a filtering assembly and a heat exchanger, wherein the fresh air channel and the exhaust channel are arranged in the shell, the first fan is arranged in the fresh air channel, the second fan is arranged in the exhaust channel, the filtering assembly comprises a primary filter, an active carbon filter screen and a high-efficiency filter, and the heat exchanger is respectively provided with a fresh air heat exchange channel and an exhaust air heat exchange channel; the ultraviolet sterilization module sets up on taking the last cavity wall middle part of cavity, and the new trend device sets up on the top surface of car body, adopts the ultraviolet sterilization module can disinfect to the new trend of new trend system, and nevertheless ultraviolet sterilization module bactericidal effect is relatively poor, can not carry out high efficiency to the virus and kill.
Disclosure of Invention
The invention mainly solves the technical problems that: the high-pressure sterilization module and the fresh air system thereof can kill viruses and bacteria efficiently, and can adjust the sterilization effect according to the requirements.
In order to solve the main technical problems, the following technical scheme is adopted:
an autoclave module, comprising:
the primary sterilization cylinder is used for performing high-pressure pulse sterilization on passing air, is arranged in the sterilization shell, and one end of the primary sterilization cylinder extends out of one side of the sterilization shell and is used for communicating with the previous procedure; an air outlet pipeline is also arranged on the other side of the sterilization shell;
the secondary sterilization cylinder is used for performing secondary high-pressure pulse sterilization on the air passing through the primary sterilization cylinder, is arranged in the sterilization shell and is arranged side by side with the primary sterilization cylinder; the axial length of the secondary sterilization barrel is smaller than that of the primary sterilization barrel, and the end face of the primary sterilization barrel, which is positioned in the sterilization shell, is flush with one end face of the secondary sterilization barrel;
the tail cover is used for communicating or separating the primary sterilization barrel and the secondary sterilization barrel and is arranged in the sterilization shell; the end parts of the primary sterilizing cylinder body and the secondary sterilizing cylinder body which are parallel and level are hermetically inserted into the tail cover; a seal plate capable of separating the primary sterilization cylinder from the secondary sterilization cylinder is erected in the middle of the tail cover; the side wall of the tail cover, which is opposite to the end part of the primary sterilizing cylinder body, is provided with a first exhaust port; the sealing plate is provided with a second exhaust port; and a movable door capable of being switched and sealed at the first exhaust port or the second exhaust port is installed in the tail cover.
Preferably, a rotating shaft is mounted at the end of the movable door; the rotating shaft is hinged with the tail cover; one end of the rotating shaft extends out of the tail cover and is connected with the power drive.
Preferably, the air outlet pipeline and the extending end of the primary sterilizing cylinder are distributed in a staggered mode.
Preferably, the primary sterilization cylinder body and the secondary sterilization cylinder body both comprise a plurality of sterilization pole groups distributed annularly; the sterilization electrode group comprises a positive electrode needle and a negative electrode tube; the positive electrode needle and the negative electrode tube are inserted concentrically; the positive electrode needle and the negative electrode tube are connected to the corresponding electrode, so that a high-voltage pulse electric field is formed in a gap between the positive electrode needle and the negative electrode tube.
Preferably, the end of the positive electrode needle in the sterilization cylinder body extends out of the negative electrode tube; and the positive electrode needles of two adjacent sterilization electrode groups are connected through a conducting rod, and one positive electrode needle is connected with the first electrode.
Preferably, a first insulating tube is sleeved outside the negative electrode tube; the two adjacent negative electrode tubes are connected through a connecting member; the connecting member includes a second insulating tube and a conductive block; an opening matched with the end face of the second insulating pipe is formed in the first insulating pipe; the second insulating tube is arranged outside the opening, and two ends of the second insulating tube are respectively connected with two adjacent first insulating tubes; the conductive block is positioned in the second insulating tube and is in contact with two adjacent negative electrode tubes, wherein one negative electrode tube is connected with the second electrode.
Preferably, an insulating framework for maintaining the position of the positive electrode needle is arranged between the positive electrode needle and the negative electrode tube.
Preferably, the primary sterilization cylinder and the secondary sterilization cylinder are both provided with a first electrode and a second electrode; the first electrode and the second electrode are connected into a control system; when the movable door is sealed at the first exhaust port, the first electrode and the second electrode connected with the secondary sterilization cylinder work; and when the movable door is sealed at the second exhaust port, the first electrode and the second electrode connected with the secondary sterilization cylinder stop working.
A fresh air system comprising: the high-pressure sterilization module, the heat exchange module, the fresh air fan and the exhaust fan; the high-pressure sterilization module, the heat exchange module, the fresh air fan and the exhaust fan are arranged in the shell; the air outlet pipeline is communicated with a fresh air outlet pipe; the inlet of the fresh air fan is communicated with the heat exchange module, and the outlet of the fresh air fan is communicated with the high-pressure sterilization module; and the inlet of the exhaust fan is connected with the heat exchange module.
Preferably, a medium-efficiency filter screen is installed at a fresh air inlet of the heat exchange module, and a high-efficiency filter screen is installed at a fresh air outlet of the heat exchange module; and a medium efficiency filter screen is also arranged at the inlet of the indoor air of the heat exchange module.
Compared with the prior art, the invention has the following advantages when being applied to a fresh air system:
(1) The high-pressure sterilization module comprises a primary sterilization cylinder, a secondary sterilization cylinder and a tail cover; install the dodge gate in the tail-hood, the sealing that the dodge gate can switch under power drive is in first exhaust port or second exhaust port outside to make the air disinfect through once disinfecting or carrying out twice, area is little, and bactericidal effect can be regulated and control.
(2) The first-stage sterilization cylinder body and the second-stage sterilization cylinder body respectively comprise a plurality of sterilization pole groups; the sterilization electrode group comprises a positive electrode needle and a negative electrode tube; the arrangement of a plurality of sterilization pole groups divides the air into a plurality of strands, thereby efficiently sterilizing the virus and the bacteria.
(3) The electric power of the first-stage sterilization barrel and the second-stage sterilization barrel can work independently, so that when the air quality requirement is low, the second-stage sterilization barrel can be stopped, the energy consumption is reduced, and the resources are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic diagram of the overall structure of a high voltage module;
FIG. 2 is a left side view of the high voltage module;
FIG. 3 is an enlarged schematic view of the sterilization pole group;
fig. 4 is a schematic view of the overall structure of the fresh air system.
In the figure: the sterilization device comprises a primary sterilization cylinder 1, a secondary sterilization cylinder 2, a sterilization shell 3, an air outlet pipeline 31, a tail cover 4, a sealing plate 41, a first exhaust port 42, a second exhaust port 43, a movable door 5, a rotating shaft 51, a sterilization electrode group 6, a positive electrode needle 61, a negative electrode tube 62, a conducting rod 63, a first insulating tube 64, a connecting member 65, a conducting block 651, a second insulating tube 652, a first electrode 66, a second electrode 67, a framework 68, a shell 7, a heat exchange module 71, a fresh air fan 72, an exhaust fan 73, an intermediate-effect filter screen 74, an efficient filter screen 75 and a fresh air outlet pipe 76.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions.
The first embodiment,
Referring to fig. 1-4, an autoclave module includes a primary sterilization cylinder 1, a secondary sterilization cylinder 2, and a tail cap 4.
The primary sterilization cylinder 1 is used for performing primary high-pressure pulse sterilization on air passing through, and is arranged in the sterilization shell 3, one end of the primary sterilization cylinder 1 extends out of one side of the sterilization shell 3 and is used for being communicated with an outlet pipeline of the fresh air fan 72, namely, fresh air can only enter the primary sterilization cylinder 1 from one end of the primary sterilization cylinder 1; the other side of the sterilizing shell 3 is also provided with an air outlet pipeline 31, the air outlet pipeline 31 and the inlet of the first-level sterilizing barrel 1 are positioned at two opposite sides of the shell 7, and the extending ends of the air outlet pipeline 31 and the first-level sterilizing barrel 1 are distributed in a staggered mode.
The secondary sterilization cylinder 2 is used for carrying out secondary high-pressure pulse sterilization on the air passing through the primary sterilization cylinder 1 and is arranged in the sterilization shell 3; the secondary sterilizing cylinder 2 and the primary sterilizing cylinder 1 are arranged side by side, namely, the axes of the secondary sterilizing cylinder 2 and the primary sterilizing cylinder 1 are parallel, and the outer wall of the secondary sterilizing cylinder 2 is close to the outer wall of the primary sterilizing cylinder 1 and can be fixed together by welding to form an 8-shaped structure; the axial length of the second-level sterilizing cylinder 2 is smaller than that of the first-level sterilizing cylinder 1, and the end face of the first-level sterilizing cylinder 1, which is positioned in the sterilizing shell 3, is flush with one end face of the second-level sterilizing cylinder 2.
The tail cover 4 is used for communicating or separating the primary sterilizing cylinder 1 and the secondary sterilizing cylinder 2 and is arranged in the sterilizing shell 3; the end parts of the primary sterilizing cylinder body 1 and the secondary sterilizing cylinder body 2 which are parallel and level are hermetically inserted into the tail cover 4, the tail cover 4 is hermetically connected with the primary sterilizing cylinder body 1 and the secondary sterilizing cylinder body 2, namely, fresh air enters the tail cover 4 from one end of the primary sterilizing cylinder body 1, and the tail cover 4 is columnar or cuboid; a sealing plate 41 capable of separating the primary sterilizing cylinder 1 from the secondary sterilizing cylinder 2 is erected in the middle of the tail cover 4; the side wall of the tail cover 4, which is opposite to the end part of the primary sterilizing cylinder 1, is provided with a first exhaust port 42; the closing plate 41 is provided with a second exhaust port 43; under the action of the second exhaust port 43, the primary sterilizing cylinder 1 is communicated with the secondary sterilizing cylinder 2; a movable door 5 capable of being switched and sealed at the first exhaust port 42 or the second exhaust port 43 is also arranged in the tail cover 4; the movable door 5 is sealed on the second exhaust port 43, namely the primary sterilization cylinder 1 and the secondary sterilization cylinder 2 are separated, at the moment, fresh air is sterilized by the primary sterilization cylinder 1 and then is exhausted into a gap between the sterilization shell 3 and the primary sterilization cylinder 1 through the first exhaust port 42, and then is exhausted out of the high-pressure sterilization module through the air outlet pipeline 31; when higher-effect sterilization is needed, the movable door 5 is switched to be sealed on the first exhaust port 42 through the second exhaust port 43, namely the primary sterilization cylinder 1 and the secondary sterilization cylinder 2 are communicated, at the moment, fresh air enters the secondary sterilization cylinder 2 through the second exhaust port 43 for secondary sterilization after being sterilized by the primary sterilization cylinder 1, and the air after secondary sterilization enters the sterilization shell 3 and is discharged out of the high-pressure sterilization module through the air outlet pipeline 31; when only the primary sterilizing cylinder 1 is used, the resistance of air can be reduced, and the air sterilizing cylinder is suitable for the condition of low air quality requirement; the one-level sterilization barrel 1 and the two-level sterilization barrel 2 are matched for use, the sterilization channel of air can be increased, the sterilization effect is improved, the occupied area of the high-pressure sterilization module is small, and the high-pressure sterilization module is suitable for the condition with high air quality requirement.
A rotating shaft 51 is installed at the end of the movable door 5; the rotating shaft 51 is hinged with the tail cover 4; one end of the rotating shaft 51 extends out of the tail cover 4 and is connected with a power drive (not shown in the figure), and the power drive is a stepping motor capable of rotating forward and backward by 90 degrees; the stepper motor is typically mounted on the outside of the sterile enclosure 3.
A fresh air system comprises a high-pressure sterilization module, a heat exchange module 71, a fresh air fan 72 and an exhaust air fan 73; the high-pressure sterilization module, the heat exchange module 71, the fresh air fan 72 and the exhaust fan 73 are arranged in the shell 7; the air outlet pipeline 31 is communicated with a fresh air outlet pipe 76, and the fresh air outlet pipe 76 is communicated into a room; the inlet of the fresh air fan 72 is communicated with the heat exchange module 71, and the outlet is communicated with the high-pressure sterilization module; the inlet of the exhaust fan 73 is connected with the heat exchange module 71; a middle-efficiency filter screen 74 is arranged at a fresh air inlet of the heat exchange module 71, and a high-efficiency filter screen 75 is arranged at a fresh air outlet; a medium efficiency filter screen 74 is also installed at an inlet of the indoor air of the heat exchange module 71; the middle-effect filter screen 74 and the high-effect filter screen 75 can effectively filter dust.
Example II,
Referring to fig. 1-4, the difference between the second embodiment and the first embodiment is that on the basis of retaining the first embodiment, the primary sterilization cylinder 1 and the secondary sterilization cylinder 2 both include a plurality of sterilization pole groups 6 distributed annularly; the number of the sterilization pole groups 6 can be adjusted according to actual needs, and is preferably 6; the sterilization electrode group 6 comprises a positive electrode needle 61 and a negative electrode tube 62; the positive electrode needle 61 and the negative electrode tube 62 are inserted concentrically, and air passes through the gap between the positive electrode needle 61 and the negative electrode tube 62; in order to facilitate installation of the positive electrode needle 61 and ensure a certain distance between the positive electrode needle 61 and the negative electrode tube 62, an insulating framework 68 is installed between the positive electrode needle 61 and the negative electrode tube 62; the positive electrode needle 61 and the negative electrode tube 62 are connected to corresponding electrodes, so that a high-voltage pulse electric field is formed in a gap between the positive electrode needle 61 and the negative electrode tube 62, and the strength of the high-voltage pulse electric field can be set by referring to the prior art.
The end part of the positive electrode needle 61 positioned in the sterilization cylinder body extends out of the negative electrode tube 62; the positive electrode needles 61 of two adjacent sterilization electrode groups 6 are connected through a conductive rod 63, and one positive electrode needle 61 is connected with a first electrode 66; a first insulating tube 64 is sleeved on the outer side of the negative electrode tube 62; the two adjacent negative electrode tubes 62 are connected through a connecting member 65; the connecting member 65 includes a second insulating tube 652 and a conductive block 651; an opening matched with the end face of the second insulating pipe 652 is formed in the first insulating pipe 64; the second insulating tube 652 is installed outside the opening, two ends of the second insulating tube 652 are respectively connected with two adjacent first insulating tubes 64, and the axial direction of the second insulating tube 652 is in axial alignment with the first insulating tubes 64; the conductive block 651 is positioned in the second insulating tube 652 and is in contact with two adjacent negative electrode tubes 62, wherein one negative electrode tube 62 is connected with the second electrode 67; the first and second insulating tubes 64 and 652 are provided only to avoid charging the side wall of the sterilization case 3, and do not affect the conductivity of the negative electrode tube 62 and the positive electrode needle 61.
Example III,
Referring to fig. 1-4, the difference between the third embodiment and the second embodiment is that on the basis of the second embodiment, the first sterilization cylinder 1 and the second sterilization cylinder 2 both have a first electrode 66 and a second electrode 67; the high-voltage pulse electric field of the primary sterilization cylinder 1 and the secondary sterilization cylinder 2 works independently, and the first electrode 66 and the second electrode 67 are connected to a control system (not shown in the figure); when the movable door 5 is sealed at the first exhaust port 42, the first electrode 66 and the second electrode 67 connected with the secondary sterilizing cylinder 2 work, namely, fresh air is sterilized twice, and when the movable door 5 is sealed at the second exhaust port 43, the first electrode 66 and the second electrode 67 connected with the secondary sterilizing cylinder 2 stop working, thereby saving energy.
The working process of the invention is as follows: when the requirement on the air quality is relatively low, the filtered air enters the primary sterilizing cylinder 1 for primary sterilization, the movable door 5 is sealed at the second air outlet 43, and the sterilized air enters the sterilizing shell 3 from the first air outlet 42 and is finally discharged from the air outlet pipeline 31; when the air quality requirement is high, the control system controls the first electrode 66 and the second electrode 67 of the secondary sterilization cylinder 2 to work, the power drive of the movable door 5 is started simultaneously, the movable door 5 is switched to be sealed outside the first exhaust port 42, the second exhaust port 43 is opened at the moment, the gas sterilized by the primary sterilization cylinder 1 enters the secondary sterilization cylinder 2 from the second exhaust port 43 for secondary sterilization, the gas after the secondary sterilization enters the sterilization shell 3, and is finally discharged from the air outlet pipeline 31.
It should be noted that, in the present invention, "upper, lower, left, right, inner and outer" are defined by taking the relative position of the components in the drawings as a reference, which is only for clarity and convenience of describing the technical solution, and it should be understood that the application of the directional terms does not limit the protection scope of the present application.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. An autoclave module, comprising:
the primary sterilization cylinder is used for performing high-pressure pulse sterilization on air passing through, is arranged in the sterilization shell, and has one end extending out of one side of the sterilization shell and used for being communicated with the previous working procedure; an air outlet pipeline is also arranged on the other side of the sterilization shell;
the secondary sterilization cylinder is used for performing secondary high-pressure pulse sterilization on the air passing through the primary sterilization cylinder, is arranged in the sterilization shell and is arranged side by side with the primary sterilization cylinder; the axial length of the secondary sterilizing cylinder body is smaller than that of the primary sterilizing cylinder body, and the end face of the primary sterilizing cylinder body, which is positioned in the sterilizing shell, is flush with one end face of the secondary sterilizing cylinder body;
the tail cover is used for communicating or separating the primary sterilizing cylinder and the secondary sterilizing cylinder and is arranged in the sterilizing shell; the end parts of the first-stage sterilization barrel and the second-stage sterilization barrel which are parallel and level are hermetically inserted into the tail cover; a seal plate capable of separating the primary sterilization cylinder from the secondary sterilization cylinder is erected in the middle of the tail cover; the side wall of the tail cover, which is opposite to the end part of the primary sterilizing cylinder body, is provided with a first exhaust port; the sealing plate is provided with a second exhaust port; a movable door capable of being switched and sealed at the first exhaust port or the second exhaust port is installed in the tail cover;
the primary sterilization cylinder body and the secondary sterilization cylinder body both comprise a plurality of sterilization pole groups which are distributed annularly; the sterilization electrode group comprises a positive electrode needle and a negative electrode tube; the positive electrode needle and the negative electrode tube are inserted concentrically; the positive electrode needle and the negative electrode tube are connected to the corresponding electrodes, so that a high-voltage pulse electric field is formed in a gap between the positive electrode needle and the negative electrode tube;
a rotating shaft is installed at the end part of the movable door; the rotating shaft is hinged with the tail cover; one end of the rotating shaft extends out of the tail cover and is connected with the power drive;
the air outlet pipeline and the extending end of the primary sterilizing cylinder are distributed in a staggered manner;
the end part of the positive electrode needle positioned in the sterilization cylinder body extends out of the negative electrode tube; the positive electrode needles of two adjacent sterilization electrode groups are connected through a conducting rod, and one positive electrode needle is connected with the first electrode;
a first insulating tube is sleeved on the outer side of the negative electrode tube; the two adjacent negative electrode tubes are connected through a connecting member; the connecting member includes a second insulating tube and a conductive block; an opening matched with the end face of the second insulating pipe is formed in the first insulating pipe; the second insulating tube is arranged outside the opening, and two ends of the second insulating tube are respectively connected with two adjacent first insulating tubes; the conductive block is positioned in the second insulating tube and is in contact with two adjacent negative electrode tubes, wherein one negative electrode tube is connected with the second electrode;
an insulating framework for maintaining the position of the positive electrode needle is arranged between the positive electrode needle and the negative electrode tube;
the first-stage sterilization cylinder body and the second-stage sterilization cylinder body are both provided with a first electrode and a second electrode; the first electrode and the second electrode are connected into a control system; when the movable door is sealed at the first exhaust port, a first electrode and a second electrode connected with the secondary sterilization cylinder work; and when the movable door is sealed at the second exhaust port, the first electrode and the second electrode connected with the secondary sterilization cylinder stop working.
2. A new trend system, its characterized in that includes: the autoclavable module of claim 1, a heat exchange module, a fresh air blower, an exhaust air blower; the high-pressure sterilization module, the heat exchange module, the fresh air fan and the exhaust fan are arranged in the shell; the air outlet pipeline is communicated with a fresh air outlet pipe; the inlet of the fresh air fan is communicated with the heat exchange module, and the outlet of the fresh air fan is communicated with the high-pressure sterilization module; and the inlet of the exhaust fan is connected with the heat exchange module.
3. The fresh air system as claimed in claim 2, wherein a medium-efficiency filter screen is installed at a fresh air inlet of the heat exchange module, and a high-efficiency filter screen is installed at a fresh air outlet of the heat exchange module; and a medium efficiency filter screen is also arranged at the indoor air inlet of the heat exchange module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869855.8A CN113587334B (en) | 2021-07-29 | 2021-07-29 | High-pressure sterilization module and fresh air system thereof |
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