CN110538736A - Sterilization, disinfection and odor removal system and method - Google Patents
Sterilization, disinfection and odor removal system and method Download PDFInfo
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- CN110538736A CN110538736A CN201910934433.7A CN201910934433A CN110538736A CN 110538736 A CN110538736 A CN 110538736A CN 201910934433 A CN201910934433 A CN 201910934433A CN 110538736 A CN110538736 A CN 110538736A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 50
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 258
- 238000002156 mixing Methods 0.000 claims abstract description 109
- 238000004140 cleaning Methods 0.000 claims abstract description 64
- 238000005507 spraying Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 35
- 230000001105 regulatory effect Effects 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 13
- 230000000249 desinfective effect Effects 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 claims description 3
- 239000000645 desinfectant Substances 0.000 claims description 2
- 230000002070 germicidal effect Effects 0.000 claims description 2
- 239000003595 mist Substances 0.000 abstract description 13
- 238000000889 atomisation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 235000019645 odor Nutrition 0.000 description 18
- 238000000746 purification Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0491—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid the liquid and the gas being mixed at least twice along the flow path of the liquid
Abstract
The invention discloses a sterilization, disinfection and odor removal system and a sterilization, disinfection and odor removal method, which comprise a high-pressure air inlet control unit, a primary air-liquid mixing unit, a secondary air-liquid mixing unit and a spraying device, wherein the high-pressure air inlet control unit is respectively communicated with an air inlet end of the primary air-liquid mixing unit and an air inlet end of the secondary air-liquid mixing unit, the primary air-liquid mixing unit is communicated with the spraying device after being converged and communicated with the secondary air-liquid mixing unit, high-pressure air is introduced into the side wall of the top end of a liquid storage sealed container to form spiral positive high pressure, and high-pressure air is introduced into a primary or multistage secondary air-liquid mixing unit to form positive high pressure, and negative high-pressure air formed when cleaning liquid is extruded from the bottom of the liquid storage sealed container is output. The invention blows the cleaning liquid for many times under high pressure to form mist after gas and liquid are mixed, and the gas and liquid mixed double-layer atomization has better spraying effect on the cleaning liquid and easier attachment.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to a sterilization, disinfection and odor removal system and method.
Background
with the improvement of the social living standard, people and living environment add many articles, such as sofa covers, locomotive seats, house wall paint and the like, which are inevitable to generate various odors, so that various indoor odors need to be eliminated, and the common technologies of the traditional air purifier include: photocatalytic purification, nano adsorption, negative ion purification, ozone disinfection, multi-layer filtration and dust removal, electrostatic dust removal, ultraviolet disinfection, ion group purification technology, activated carbon purification, HEPA filtration and the like. At present, the pollutant purification system which can sterilize and eliminate peculiar smell in the air and can clean wall-attached pollutants such as an automobile air inlet channel, an air conditioner air flue and the like is few and few in the market, and a Chinese patent of the applicant exists at present, and the patent name is a novel high-temperature-free atomizer, and the application number is as follows: 201811418514.3, the liquid in the container is blown out of bubbles and then further blown into mist by high-pressure gas, and during the period, layer atomization is carried out, and the formed mist is even and fine; but the fog is easy to rebound on the wall surface and is not easy to adhere to the wall surface for cleaning, sterilizing, disinfecting or removing peculiar smell.
Disclosure of Invention
The invention aims to provide a sterilization, disinfection and odor removal system and a method, wherein the cleaning liquid is blown at high pressure for multiple times to form mist after gas and liquid are mixed, and the gas and liquid mixed double-layer atomization has better spraying effect on the cleaning liquid and easier attachment; in order to achieve the purpose, the invention adopts the following technical scheme:
according to one aspect of the invention, a sterilization, disinfection and odor removal system is provided, which comprises a high-pressure air inlet control unit, a primary air-liquid mixing unit, a secondary air-liquid mixing unit and a spraying device, wherein an air outlet end of the high-pressure air inlet control unit is respectively communicated with an air inlet end of the primary air-liquid mixing unit and an air inlet end of the secondary air-liquid mixing unit, an air outlet end of the primary air-liquid mixing unit is communicated with an air outlet end of the secondary air-liquid mixing unit after being converged and communicated with the air outlet end of the secondary air-liquid mixing unit, the primary air-liquid mixing unit comprises a liquid storage sealed container, an air inlet is arranged on the side portion of the top end of the liquid storage sealed container, a liquid outlet is arranged at the bottom of the liquid storage sealed container, a liquid outlet connecting pipe is arranged at the bottom of the liquid storage sealed container, and, the gas transmission main pipe is connected with a first gas transmission branch pipe, the input end of the first gas transmission branch pipe is communicated with the gas transmission main pipe between the high-pressure gas inlet control unit and the secondary gas-liquid mixing unit, the gas inlet at the side part of the top end of the liquid storage sealed container is communicated with the gas transmission mixing main pipe through a gas inlet guide pipe and the first gas transmission branch pipe, the liquid outlet at the bottom of the liquid storage sealed container is communicated with one side of the output end close to the first gas transmission branch pipe through a liquid outlet connecting pipe, and the gas outlet end of the secondary gas-liquid mixing unit is communicated with the spraying device after being collected and communicated with the output end of the first gas transmission branch pipe.
The above scheme is further preferred, the high-pressure air inlet control unit comprises a high-pressure air pressure source, a first three-way connector, a pressure regulating valve, a steering valve and a second three-way connector which are arranged on the air delivery main pipe, the primary air-liquid mixing unit further comprises a third three-way connector, the secondary air-liquid mixing unit comprises a three-way control valve and a second air delivery branch pipe, the output end of the high-pressure air pressure source is communicated with the input end of the first three-way connector, the first output end of the first three-way connector is communicated with the input end of the pressure regulating valve, the output end of the pressure regulating valve is communicated with the first input end of the steering valve, the second output end of the first three-way connector is communicated with the second input end of the steering valve, the second three-way connector is arranged on the air delivery main pipe at the output end of the steering, the output end of the steering valve is communicated with the input end of the second three-way connector, the first output end of the second three-way connector is communicated with the input end of the connecting three-way control valve, the air inlet guide pipe is provided with the third three-way connector, the second output end of the two three-way connector and the input end of the third three-way connector, a first output end air inlet guide pipe of the third three-way connector is communicated with the top end side part of the liquid storage sealed container, a bottom liquid outlet of the liquid storage sealed container is communicated with a first input end of the liquid outlet connecting pipe, the second output end of the third three-way connector is communicated with the second input end of the liquid outlet connecting pipe, the output end of the three-way control valve is communicated with the input end of the second gas transmission branch pipe, the output end of the liquid outlet connecting pipe is communicated with the input end of the spraying device after being converged and communicated with the output end of the second gas transmission branch pipe through the first gas transmission branch pipe.
According to a further preferred embodiment of the above scheme, the second gas-liquid mixing unit further comprises a fourth three-way connector, the output end of the three-way control valve is communicated with the first input end of the fourth three-way connector through a second gas transmission branch pipe, the output end of the liquid outlet connecting pipe is communicated with the second input end of the fourth three-way connector, and the output end of the fourth three-way connector is communicated with the input end of the spraying device.
in a further preferred embodiment of the above scheme, a second switch valve is arranged on the gas-guide tube between the output end of the high-pressure gas pressure source and the input end of the first three-way connector.
According to a further preferred embodiment of the above scheme, the spraying device comprises a spraying head and a first switch valve, the output end of the fourth three-way connector is communicated with the first input end of the first switch valve, the output end of the first switch valve is communicated with the input end of the spraying head, and the aperture of the spraying head is 0.1 mm-1 mm.
in a further preferred embodiment of the above-described aspect, the number of the secondary gas-liquid mixing units is one or more than two.
according to a further preferred embodiment of the above scheme, the liquid outlet connecting pipe comprises a main connecting pipe body and a branch pipe body, flange connectors are respectively arranged at two ends of the main connecting pipe body, the branch pipe body extends out of the side portion of the main connecting pipe body, an annular table top is arranged on the inner wall of the branch pipe body and close to one side of the main connecting pipe body, a sealing plug is filled in the branch pipe body on the annular table top, at least one conveying channel is arranged in the sealing plug, the conveying channel is communicated with the main connecting pipe body, and the conveying channel axially extends to the other end from one end of the sealing plug.
Above-mentioned scheme is further preferred, is provided with the external screw thread on the outer wall of branch body, should pass through the external screw thread at branch body with the liquid outlet of stock solution seal container bottom is connected.
according to another aspect of the present invention, there is provided a method for disinfection and odor elimination using a disinfection and odor elimination system, comprising the steps of:
The method comprises the following steps: pouring cleaning liquid into a liquid storage sealed container for sealing, and sequentially opening and starting a high-pressure air inlet control unit, a primary gas-liquid mixing unit, a secondary gas-liquid mixing unit and a spraying device;
step two: introducing high-pressure gas into the side wall of the top end of the liquid storage sealed container to form spiral positive high pressure, introducing the high-pressure gas into the primary or multistage secondary gas-liquid mixing unit to form positive high pressure, and pressing out the cleaning liquid in the liquid storage sealed container from the bottom;
Step three: the primary gas-liquid mixing unit outputs negative high-pressure gas formed when the cleaning liquid is extruded relative to the bottom of the liquid storage sealed container and performs primary gas-liquid mixing with the cleaning liquid extruded from the bottom of the liquid storage sealed container, the cleaning liquid after the primary gas-liquid mixing and positive high-pressure gas output by the secondary gas-liquid mixing unit perform secondary gas-liquid mixing to form secondary high-pressure gas-liquid mixture, the secondary high-pressure gas-liquid mixture is sent to a spraying device, and the spraying device is communicated to a cleaning part to perform cleaning operation;
step four: after cleaning is finished, the pressure regulating valve, the steering valve and the three-way control valve are regulated, and the steps from the first step to the third step are repeated to clean in sequence;
Step five: and after cleaning is finished, adjusting the steering valve and the steering valve again, and repeating the second step, the third step and the fourth step to blow and dry in sequence.
Preferably, the method for sterilizing, disinfecting and deodorizing further comprises the step of performing pressure regulation operation on the primary gas-liquid mixing unit by the high-pressure gas inlet control unit, wherein the cleaning parts comprise but are not limited to rooms of houses, rooms of automobiles, engines and tail gas exhaust pipes of automobiles, and cooling fins and filter screens of air conditioners.
In summary, due to the adoption of the technical scheme, the invention has the following technical effects:
the system disclosed by the invention discharges the cleaning liquid from the bottom of the liquid storage sealed container through high-pressure gas to perform primary gas-liquid mixing, and then performs secondary or multiple gas-liquid mixing on the mixture of the primary gas-liquid mixing through the high-pressure gas, so that bubbles are blown out of the cleaning liquid multiple times to form mist, and the formed mist is more uniform and fine through double-layer or multi-layer gas-liquid mixing atomization; the mist spraying device can accelerate the mist spraying speed under the condition of not influencing the fine degree of the mist, and the mist is easier to attach to the wall surface of the part needing to be cleaned, the mist is not easy to rebound, and the mist is easy to attach to the wall surface for cleaning, sterilizing, disinfecting or removing peculiar smell. The invention has wide application, and can be widely applied to cleaning, disinfection, sterilization, indoor odor removal or spraying.
Drawings
FIG. 1 is a schematic diagram of a sterilization, disinfection and odor removal system of the present invention;
FIG. 2 is a schematic view of the connection structure of a sterilization, disinfection and odor removal system of the present invention;
FIG. 3 is a schematic structural view of a liquid outlet connecting pipe of the present invention;
FIG. 4 is a schematic diagram of another embodiment of a germicidal, disinfectant and odor removal system in accordance with the present invention;
In the figure, 1-a high-pressure air pressure source, 2-a liquid storage sealed container, 3-a pressure regulating valve, 4-a steering valve, 5-a three-way control valve, 13-a second switch valve, 20-an air inlet guide pipe, 21-a liquid outlet connecting pipe, 23-a first three-way connecting head, 33-a second three-way connecting head, 34-a third three-way connecting head, 35-a fourth three-way connecting head, 100-an air conveying main pipe, 101-a first air conveying branch pipe, 102-a second air conveying branch pipe, 210-a main connecting pipe body, 211-a branch pipe body 211, 212-a flange connecting head, 213-an annular table top, 214-a sealing plug and a conveying channel 215.
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings by way of examples of preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
As shown in fig. 1 and 2, the sterilization, disinfection and odor removal system according to the present invention comprises a high pressure air inlet control unit, a primary air-liquid mixing unit, a secondary air-liquid mixing unit and a spraying device, wherein an air outlet end of the high pressure air inlet control unit is respectively communicated with an air inlet end of the primary air-liquid mixing unit and an air inlet end of the secondary air-liquid mixing unit, an air outlet end of the primary air-liquid mixing unit is communicated with an air outlet end of the secondary air-liquid mixing unit after being collected and communicated with the air outlet end of the secondary air-liquid mixing unit, the primary air-liquid mixing unit comprises a liquid storage sealed container 2, an air inlet is arranged at a top end side portion of the liquid storage sealed container 2, an air outlet is arranged at a bottom portion of the liquid storage sealed container 2, an air outlet connecting pipe 21 is arranged at the bottom portion of the liquid storage sealed container 2, an air outlet end of, a first gas transmission branch pipe 101 is connected to the gas transmission main pipe 100, the input end of the first gas transmission branch pipe 101 is communicated with the gas transmission main pipe 100 between the high-pressure gas inlet control unit and the secondary gas-liquid mixing unit, the gas inlet at the side part of the top end of the liquid storage sealed container 2 is communicated with the gas transmission mixing main pipe 100 through a gas inlet guide pipe 20 and the first gas transmission branch pipe 101, the liquid outlet at the bottom of the liquid storage sealed container 2 is communicated with one side of the output end close to the first gas transmission branch pipe 101 through a liquid outlet connecting pipe 21, and the gas outlet end of the secondary gas-liquid mixing unit is communicated with the spraying device after being collected and communicated with the output end of the first gas transmission branch pipe 101; when in operation, the spraying device is opened to lead the high-pressure air inlet control unit and the primary gas-liquid mixing unit, the secondary gas-liquid mixing unit and the spraying device form a ventilation state, high-pressure gas output by the high-pressure gas inlet control unit is fed into the secondary gas-liquid mixing unit on one hand, and on the other hand, the high-pressure gas is respectively fed into the liquid storage sealed container 2 and the liquid outlet connecting pipe 21 from a gas inlet at the side part of the top end of the liquid storage sealed container 2 of the primary gas-liquid mixing unit, at the moment, the high-pressure gas fed into the liquid storage sealed container 2 from the gas inlet discharges cleaning liquid stored in the liquid storage sealed container 2 from a liquid outlet of the liquid storage sealed container 2 into the liquid outlet connecting pipe 21 for primary gas-liquid mixing, and the primary gas-liquid mixture discharged from the liquid outlet connecting pipe 21 and the high-pressure gas output by the secondary gas;
in the present invention, as shown in fig. 2, the primary gas-liquid mixing unit includes a high-pressure gas pressure source 1, and a first three-way connection 23, a pressure regulating valve 3, a diverter valve 4, and a second three-way connection 33 which are arranged on the gas transmission main pipe 100, the primary gas-liquid mixing unit further includes a third three-way connection 34, the secondary gas-liquid mixing unit includes a three-way control valve 5 and a second gas transmission branch pipe 102, an output end of the high-pressure gas pressure source 1 is communicated with an input end of the first three-way connection 23, a first output end of the first three-way connection 23 is communicated with an input end of the pressure regulating valve 3, an output end of the pressure regulating valve 3 is communicated with a first input end of the diverter valve 4, a second output end of the first three-way connection 23 is communicated with a second input end of the diverter valve 4, the second three-way connection 33 is arranged on the gas transmission main pipe 100 at an output, the output end of the diverter valve 4 is communicated with the input end of the second three-way connector 33, the first output end of the second three-way connector 33 is communicated with the input end of the connecting three-way control valve 5, the air inlet conduit 20 is provided with a third three-way connector 34, when high-pressure air is sent into the second three-way connector 33 through the diverter valve 4 to be split, one part of high-pressure air enters the three-way control valve 5, the other part of high-pressure air enters the third three-way connector 34 to be split again, one part of split air of the third three-way connector 34 enters the air inlet at the top end side part of the liquid storage sealed container 2, the other part of split air enters the liquid outlet connecting pipe 21, the second output end of the second three-way connector 33 is communicated with the input end of the third three-way connector 34, the first output end air inlet conduit 20 of the third three-way connector 34 is communicated, a liquid outlet at the bottom of the liquid storage sealed container 2 is communicated with a first input end of the liquid outlet connecting pipe 21, a second output end of the third three-way connecting joint 34 is communicated with a second input end of the liquid outlet connecting pipe 21, an output end of the three-way control valve 5 is communicated with an input end of the second gas transmission branch pipe 102, and an output end of the liquid outlet connecting pipe 21 is communicated with an input end of the spraying device after being converged and communicated with an output end of the second gas transmission branch pipe 102 through the first gas transmission branch pipe 101; in the invention, a second switch valve 13 is arranged on the gas guide pipe between the output end of the high-pressure gas pressure source 1 and the input end of the first three-way connector 23, the secondary gas-liquid mixing unit further comprises a fourth three-way connector 35, the output end of the three-way control valve 5 is communicated with the first input end of the fourth three-way connector 35 through a second gas transmission branch pipe 102, the output end of the liquid outlet connecting pipe 21 is communicated with the second input end of the fourth three-way connector 35, and the output end of the fourth three-way connector 35 is communicated with the input end of the spraying device. The sprinkler includes atomising head 6 and first ooff valve 7, the output of fourth tee junction head 35 and the first input intercommunication of first ooff valve 7, the output of first ooff valve 7 and the input intercommunication of atomising head 6, the aperture of atomising head 6 is 0.1mm ~ 1 mm. High-pressure gas output by the high-pressure gas pressure source 1 directly enters the steering valve 4 under the action of the diversion of the first three-way connector 23, the other high-pressure gas enters the steering valve 4 through the pressure regulating valve 3, the ventilation position of the steering valve 4 is regulated as required, so that the high-pressure gas directly enters the three-way control valve 5, the liquid storage container 2 and the liquid outlet connecting pipe 21 through the steering valve 4 and the second three-way connector 33 without being subjected to pressure reduction through the pressure regulating valve 3, gas and liquid are mixed, the high-pressure gas output by the three-way control valve 5 and a gas-liquid mixture output by the liquid outlet connecting pipe 21 are subjected to secondary gas-liquid mixing at the fourth three-way connector 35, and the formed secondary gas-liquid mixture is sent to the spray head 6 through the first switch valve 7 to be sprayed, the high-pressure gas with required pressure is output by setting the pressure regulating valve 3 to meet different, and then adjusting the steering valve 4 and/or the three-way control valve 5 to meet different types of spraying, wherein the three-way control valve 5 is provided with an inlet and two outlets, and when one outlet of the three-way control valve 5 is fully opened, the other outlet is closed or opened, so that high-pressure gas is divided to meet multiple gas-liquid mixing operations.
The liquid outlet connecting pipe 21 comprises a main connecting pipe body 210 and a branch pipe body 211, wherein two ends of the main connecting pipe body 210 are respectively provided with a flange connector 212, two ends of the main connecting pipe body 210 are respectively connected with the first gas transmission branch pipe 101 through the flange connectors, the branch pipe body 211 extends out from the side part of the main connecting pipe body 210, an annular table surface 213 is arranged on the inner wall of the branch pipe body 211 and on one side close to the main connecting pipe body 210, a sealing plug 214 is filled in the branch pipe body 211 above the annular table surface 213, the sealing plug 214 is made of silicon rubber, at least one conveying channel 215 is arranged in the sealing plug 214, the conveying channel 215 is communicated with the main connecting pipe body 210, the conveying channel 215 axially extends from one end of the sealing plug 214 to the other end, an external thread is arranged on the outer wall of the branch pipe body 211, and the branch pipe body 211 is connected with a liquid outlet at the bottom of the, the top end of the liquid storage sealed container 2 is provided with an opening 200 extending upwards and a sealing cover 201 connected with the opening 200 in a matching manner, the outer wall of the opening 200 is provided with external threads, the side wall of the sealing cover 21 is provided with internal threads, the inner top wall of the sealing cover 1 is provided with a sealing plug 202 extending downwards, the internal threads of the sealing cover 21 are connected with the external threads of the opening 200 in a sealing and matching manner, the sealing plug 202 is inserted into the opening 200, the inner wall of the opening 200 is provided with internal threads, the outer wall of the sealing plug 202 is provided with external threads, the external threads of the outer wall of the sealing plug 202 are connected with the internal threads of the inner wall of the opening 200 in a matching manner, the liquid storage sealed container 2 is a metal container, the sealing cover 201 is made of metal, and the inner wall of the opening 200 is, the sealing plug 202 is in an isosceles trapezoid shape with a large top and a small bottom, the sealing plug 202 is made of rubber or metal, after the cleaning liquid is added into the liquid storage sealed container 2, the sealing plug 202 is inserted into the opening 200 to be plugged, the sealing cap 201 is screwed to be in threaded connection with the outer wall of the opening 200, and the inner wall of the sealing cap is also in threaded connection with the sealing plug 202, so that the sealing cap 201 is doubly fixed on the opening 200, and the sealing cap 201 can be further prevented from being spread due to the fact that the pressure of high-pressure gas in the liquid storage sealed container 2 is too high.
In the present invention, as shown in fig. 4, when the number of the secondary gas-liquid mixing units is two or more than three cascaded secondary gas-liquid mixing units, the present invention includes a high-pressure gas inlet control unit, a primary gas-liquid mixing unit, a secondary gas-liquid mixing unit and a spraying device, the gas outlet end of the high-pressure gas inlet control unit is respectively communicated with the gas inlet end of the primary gas-liquid mixing unit and the gas inlet end of the multistage cascaded secondary gas-liquid mixing units, the gas outlet end of the primary gas-liquid mixing unit and the gas outlet end of the primary gas-liquid mixing unit of the first stage are converged and mixed, and then converged and mixed with the gas outlet end of the secondary gas-liquid mixing unit of the next stage until the gas outlet end of the secondary gas-liquid mixing unit of the last stage is converged and mixed, for example, as shown in fig. 4, the secondary gas-liquid mixing unit of the first stage, the second-stage secondary gas-liquid mixing unit consists of a three-way control valve (50) and a second gas transmission branch pipe (103), wherein the three-way control valve (5) and the three-way control valve (50) are provided with an inlet and two outlets, when one outlet of the three-way control valve (5) is fully opened, the other outlet is closed or opened so as to split high-pressure gas to meet the requirement of multiple gas-liquid mixing operations, the three-way control valve (5) and the three-way control valve (5) are connected in series and communicated, the high-pressure gas enters from the three-way control valve (5) and then is split to perform primary gas-liquid mixing, namely, a gas-liquid mixture output by the primary gas-liquid mixing unit is converged and mixed with gas output by the second gas transmission branch pipe (102) and then is mixed with gas output by the second gas transmission branch pipe (103), and the aim of multiple gas-liquid mixing is achieved by cascading the three-way control valve (50) and the second gas, the mist is more uniform and fine and is more easily attached to the wall surface of a part needing to be cleaned, if one output port of the three-way control valve 5 is closed and the I three-way control valve 50 is closed, the three-way control valve 5 can only have one output port to output high-pressure airflow, and the high-pressure airflow is converged and communicated with the output end of the first gas transmission branch pipe 101 and then communicated with the input end of the spraying device, so that secondary mixing is realized.
according to another aspect of the present invention, as shown in fig. 2 and fig. 3, the present invention provides a method for sterilization, disinfection and odor removal by using the sterilization, disinfection and odor removal system, which comprises the steps of cleaning, washing and drying by using the sterilization, disinfection and odor removal system, so as to perform sterilization, disinfection and odor removal on clean parts, including but not limited to, a house room, a car room, an engine and an exhaust pipe of a car, and a cooling fin and a filtering screen of an air conditioner, wherein the steps of cleaning, washing and drying are as follows:
The method comprises the following steps: pouring cleaning liquid into a liquid storage sealed container 2 for sealing, and sequentially opening and starting a high-pressure air inlet control unit, a primary gas-liquid mixing unit, a secondary gas-liquid mixing unit and a spraying device 1;
Step two: introducing high-pressure gas into the side wall of the top end of the liquid storage sealed container 2 to form spiral positive high pressure, introducing the high-pressure gas into the primary or multistage secondary gas-liquid mixing unit to form positive high pressure, pressing out cleaning liquid in the liquid storage sealed container 2 from the bottom, horizontally blowing the high-pressure gas into the side wall of the liquid storage sealed container 2 through the gas inlet guide pipe 20 to form a spiral blowing path, forming a high-pressure state in the liquid storage sealed container 2, and spraying the cleaning liquid in the liquid storage sealed container 2 from the bottom through the high-pressure gas; the high-pressure air inlet control unit also carries out pressure regulating operation on the primary gas-liquid mixing unit, and high-pressure gas output by the high-pressure gas pressure source 1 is respectively input to the input end of the pressure regulating valve 3 and the second input end of the steering valve 4; the pressure regulating valve 3 regulates the pressure of the high-pressure gas and outputs the high-pressure gas to a first input end of the steering valve 4; the pressure regulating valve 3 and the steering valve 4 are regulated to carry out spraying cleaning, spraying deodorizing and cleaning operations, the pressure of high-pressure gas output by the high-pressure gas pressure source 1 is 0.6MPa to 1MPa, and the pressure of the high-pressure gas output after being regulated by the pressure regulating valve 3 is 0.3MPa to 0.6 MPa;
Step three: the primary gas-liquid mixing unit outputs negative high-pressure gas formed when cleaning liquid is extruded from the bottom of the liquid storage sealed container 2 relative to the bottom of the liquid storage sealed container 2 to perform primary gas-liquid mixing with the cleaning liquid extruded from the bottom of the liquid storage sealed container 2, the cleaning liquid after the primary gas-liquid mixing and positive high-pressure gas output by the secondary gas-liquid mixing unit perform secondary gas-liquid mixing to form secondary high-pressure gas-liquid mixture, the secondary high-pressure gas-liquid mixture is sent to a spraying device, the spraying device is communicated to a cleaning part to perform cleaning operation, when the high-pressure gas is shunted by a third three-way connector 34, one part of the high-pressure gas enters the liquid storage sealed container 2 through an air inlet guide pipe 20 to enable the liquid storage sealed container 2 to form a high-pressure state, the internal cleaning liquid is extruded into a liquid outlet connecting pipe 21, the other part of the high-pressure gas after the shunting of the third three- In the process of the joint 35, a negative high-pressure state is formed relative to the liquid outlet at the bottom of the liquid storage sealed container 2, so that the cleaning liquid is sucked out from the liquid outlet at the bottom of the liquid storage sealed container 2 and is subjected to first gas-liquid mixing; for example, when cleaning the engine, adjusting the output of the steering valve 4 and/or the three-way control valve 5 and the output of the first on-off valve 7 to make the spray head spray cleaning liquid with different sizes to be sprayed on the cleaning part, wherein the cleaning liquid is detergent, and the detergent is sprayed on the cleaning part by the above way;
step four: after cleaning is finished, adjusting the pressure regulating valve 3, the steering valve 4 and the three-way control valve 5, and repeating the steps one to three to sequentially clean; after cleaning is finished, pure water is added into the liquid storage sealed container 2 to carry out cleaning operation, at the moment, the pressure regulating valve 3 is closed, the steering valve 4 is regulated to directly steer to the high-pressure air source 1, the working air pressure is 0.6 MPa-1 MPa, the three-way control valve 5 is regulated to output the gas and the liquid after secondary mixing to the spray head 6 for spraying and cleaning, and the cleaning liquid (pure water) in the liquid storage sealed container 2 is used for cleaning the cleaning agent position on the cleaning part under high pressure;
Step five: after cleaning is finished, the pressure regulating valve 3 and the steering valve 4 are regulated again, and the second step, the third step and the fourth step are repeated to be dried in sequence; after cleaning is finished, opening the pressure regulating valve 3, regulating the steering valve 4 to directly steer the pressure regulating valve 3 to ensure that the working air pressure is 0.3-6 MPa, and outputting the gas-liquid mixture to the spray head 6 for spraying and cleaning after the gas-liquid mixture is secondarily mixed; the invention carries out gas-liquid mixing spraying for two or more times, the fog is easy to be attached to the wall surface of the cleaning part, and the operations of cleaning, sterilizing, disinfecting or removing peculiar smell can be easily finished. The invention has wide application, and can be widely applied to cleaning, disinfection, sterilization, indoor odor removal or spraying.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. a sterilization, disinfection and odor removal system is characterized in that: the device comprises a high-pressure air inlet control unit, a primary gas-liquid mixing unit, a secondary gas-liquid mixing unit and a spraying device, wherein the air outlet end of the high-pressure air inlet control unit is respectively communicated with the air inlet end of the primary gas-liquid mixing unit and the air inlet end of the secondary gas-liquid mixing unit, the air outlet end of the primary gas-liquid mixing unit is communicated with the air outlet end of the secondary gas-liquid mixing unit after being converged and communicated with the spraying device, the primary gas-liquid mixing unit comprises a liquid storage sealed container (2), an air inlet is formed in the side portion of the top end of the liquid storage sealed container (2), a liquid outlet is formed in the bottom of the liquid storage sealed container (2), a liquid outlet connecting pipe (21) is formed in the bottom of the liquid storage sealed container (2), and the air outlet end of the high-pressure air inlet control unit is communicated with, the gas transmission main pipe (100) is connected with a first gas transmission branch pipe (101), the input end of the first gas transmission branch pipe (101) is communicated with the gas transmission main pipe (100) between the high-pressure gas inlet control unit and the secondary gas-liquid mixing unit, the gas inlet of the side part of the top end of the liquid storage sealing container (2) is communicated with the gas transmission mixing main pipe (100) through a gas inlet guide pipe (20) and the first gas transmission branch pipe (101), the liquid outlet of the bottom of the liquid storage sealing container (2) is communicated with one side of the output end close to the first gas transmission branch pipe (101) through a liquid outlet connecting pipe (21), and the gas outlet end of the secondary gas-liquid mixing unit is communicated with the spraying device after being collected and communicated with the output end of the first gas transmission branch pipe (101).
2. the sterilization, disinfection and odor removal system of claim 1, wherein: the high-pressure air inlet control unit comprises a high-pressure air pressure source (1), a first three-way connector (23), a pressure regulating valve (3), a steering valve (4) and a second three-way connector (33) which are arranged on the air delivery main pipe 100, the primary gas-liquid mixing unit further comprises a third three-way connector (34), the secondary gas-liquid mixing unit comprises a three-way control valve (5) and a second gas delivery branch pipe (102), the output end of the high-pressure air pressure source (1) is communicated with the input end of the first three-way connector (23), the first output end of the first three-way connector (23) is communicated with the input end of the pressure regulating valve (3), the output end of the pressure regulating valve (3) is communicated with the first input end of the steering valve (4), the second output end of the first three-way connector (23) is communicated with the second input end of the steering valve (4), set up on gas transmission house steward (100) of the output of diverter valve (4) second three way connection head (33), the output of this diverter valve (4) with the input intercommunication of second three way connection head (33), the first output of this second three way connection head (33) with the input intercommunication of connecting three way control valve (5) set up on inlet pipe (20) third three way connection head (34), the second output of second three way connection head (33) with the input of third three way connection head (34), the first output inlet pipe (20) of third three way connection head (34) with the top lateral part intercommunication of stock solution seal container (2), the bottom liquid outlet of stock solution seal container (2) with go out liquid connecting pipe (21) first input intercommunication, the second output of third three way connection head (34) with the second input intercommunication of liquid connecting pipe (21), the output end of the three-way control valve (5) is communicated with the input end of the second gas-conveying branch pipe (102), and the output end of the liquid outlet connecting pipe (21) is communicated with the input end of the spraying device after being converged and communicated with the output end of the second gas-conveying branch pipe (102) through the first gas-conveying branch pipe (101).
3. The sterilization, disinfection and odor removal system of claim 1, wherein: the second time gas-liquid mixing unit still includes fourth tee bend connector (35), the output of tee bend control valve (5) pass through second gas transmission bleeder (102) with the first input intercommunication of fourth tee bend connector (35), go out the output of liquid connecting pipe (21) with the second input intercommunication of fourth tee bend connector (35), the output of fourth tee bend connector (35) with sprinkler's input intercommunication.
4. a sterilization, disinfection and odor elimination system as defined in claim 2, wherein: and a second switch valve (13) is arranged on the air guide pipe between the output end of the high-pressure air pressure source (1) and the input end of the first three-way connector (23).
5. A sterilization, disinfection and odor elimination system as defined in claim 3, wherein: the sprinkler includes atomising head (6) and first ooff valve (7), the output of fourth tee junction head (35) and the first input intercommunication of first ooff valve (7), the output of first ooff valve (7) and the input intercommunication of atomising head (6), the aperture of atomising head (6) is 0.1mm ~ 1 mm.
6. A disinfecting, disinfecting and odor-removing system as defined in claim 1 or 2, wherein: the number of the secondary gas-liquid mixing units is one or more than two.
7. A germicidal, disinfectant and odor removing system as claimed in claim 1, 2 or 3 wherein: the liquid outlet connecting pipe (21) comprises a main connecting pipe body (210) and a branch pipe body (211), flange connectors (212) are arranged at two ends of the main connecting pipe body (210) respectively, the branch pipe body (211) extends out of the side portion of the main connecting pipe body (210), an annular table board (213) is arranged on the inner wall of the branch pipe body (211) and close to one side of the main connecting pipe body (210), a sealing plug (214) is filled in the branch pipe body (211) above the annular table board (213), at least one conveying channel (215) is arranged in the sealing plug (214), the conveying channel (215) is communicated with the main connecting pipe body (210), and the conveying channel (215) axially extends to the other end from one end of the sealing plug (214).
8. The sterilization, disinfection and odor removal system of claim 7, wherein: an external thread is arranged on the outer wall of the branch pipe body (211), and the branch pipe body (211) is connected with a liquid outlet at the bottom of the liquid storage sealing container (2) through the external thread.
9. a method of disinfection and odour removal using a disinfection and odour removal system as claimed in any one of claims 1 to 6, wherein: the method comprises the following steps:
The method comprises the following steps: pouring cleaning liquid into a liquid storage sealed container (2) for sealing, and sequentially opening and starting a high-pressure air inlet control unit, a primary gas-liquid mixing unit, a secondary gas-liquid mixing unit and a spraying device;
step two: introducing high-pressure gas into the side wall of the top end of the liquid storage sealed container (2) to form spiral positive high pressure, introducing the high-pressure gas into the primary or multistage secondary gas-liquid mixing unit to form positive high pressure, and pressing out cleaning liquid in the liquid storage sealed container (2) from the bottom;
Step three: the primary gas-liquid mixing unit outputs negative high-pressure gas formed when the cleaning liquid is extruded relative to the bottom of the liquid storage sealed container (2) and performs primary gas-liquid mixing with the cleaning liquid extruded from the bottom of the liquid storage sealed container (2), the cleaning liquid after the primary gas-liquid mixing performs secondary gas-liquid mixing with positive high-pressure gas output by the secondary gas-liquid mixing unit to form secondary high-pressure gas-liquid mixture, the secondary high-pressure gas-liquid mixture is sent to a spraying device, and the spraying device is communicated to a cleaning part to perform cleaning operation;
step four: after cleaning is finished, adjusting the pressure regulating valve (3), the steering valve (4) and the three-way control valve (5), and repeating the steps one to three to clean in sequence;
Step five: and after cleaning is finished, adjusting the steering valve (4) and the steering valve (4) again, and repeating the second step to the third step to blow the air in sequence.
10. The method of claim 9, wherein: the system also comprises a high-pressure air inlet control unit for carrying out pressure regulation operation on the primary gas-liquid mixing unit, and the cleaning parts comprise but are not limited to indoor houses, indoor automobiles, engines and tail gas exhaust pipes of automobiles, and cooling fins and filter screens of air conditioners.
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| CN201910934433.7A CN110538736A (en) | 2019-09-29 | 2019-09-29 | Sterilization, disinfection and odor removal system and method |
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| CN115006570A (en) * | 2022-06-28 | 2022-09-06 | 科立恩(苏州)医疗器械有限公司 | Mobile hydrogen peroxide sterilizer with adjustable flow |
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