CN109092758A - A kind of negative pressure cleaning machine and the method using its progress cleaning and sterilizing - Google Patents
A kind of negative pressure cleaning machine and the method using its progress cleaning and sterilizing Download PDFInfo
- Publication number
- CN109092758A CN109092758A CN201810816439.XA CN201810816439A CN109092758A CN 109092758 A CN109092758 A CN 109092758A CN 201810816439 A CN201810816439 A CN 201810816439A CN 109092758 A CN109092758 A CN 109092758A
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- cleaning
- spray
- steam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/17—Combination with washing or cleaning means
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0205—Bypass pressure relief valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2230/00—Other cleaning aspects applicable to all B08B range
- B08B2230/01—Cleaning with steam
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention provides a kind of negative pressure cleaning machine and the methods for carrying out cleaning and sterilizing using it, it is related to cleaning and sterilizing field, negative pressure cleaning machine includes rack, the cleaning cabin for being installed on rack, control system and liquid supplying device, steam-heating system, loop heating system and vacuum mechanism by control system control operation；Liquid supplying device is connected to cleaning cabin and for cleaning liquid to be added into cleaning cabin, and liquid supplying device is equipped with pure water valve.Present apparatus suitable medical instrument range is wider, not only includes general surgery, also includes Minimally Invasive Surgery instrument or even Leonardo da Vinci's robot arm for operation；And the cleaning machine unit volume flushing dose is much larger than traditional equipment.The method for cleaning and disinfecting is easy to operate, can clean up as long as the instrument that needs are cleaned is put into rinse bath.Whole process is under program control, it can be ensured that is difficult to cleaning equipment to cecum instrument etc. and clean without dead angle；It can be used for cleaning the difficult cleaning of high added value precision medical instrument of traditional equipment.
Description
Technical field
The invention mainly relates to cleaning and sterilizing apparatus field, in particular to a kind of negative pressure cleaning machine and using its into
The method of row cleaning and sterilizing.
Background technique
In actual operation, we can just reuse after cleaning and sterilizing to various medical instruments, common clear
Wash disinfection mode has: HIGH TEMPERATURE PURGE disinfection, sterilised liq cleaning and sterilizing.But some instruments, such as scope (the hard mirror of lumen class), soft
Pipe etc.；It can only be the surface for cleaning to instrument using the above method, but inside can not clean up, and these instruments are than heavier
Want exactly inside it, in addition, it is simple by way of being heated at high temperature cleaning and sterilizing for the instrument of some non-refractories
For, completely not applicable, the medical instrument of especially some more expensive (precisions), hot conditions often easily cause damage
It is bad.
Chinese patent, the negative pressure cleaning device (CN207057183U) for camshaft cover oil duct after cylinder cap conjunction watt.Cylinder cap
Camshaft cover oil duct negative pressure cleaning device, including movement mechanism are slidably connected negative pressure cleaning mechanism by connecting plate, movement
Mechanism includes Pneumatic slid platform, and connecting plate is connected to Pneumatic slid platform front end, and negative pressure cleaning mechanism includes suction nozzle and is connected to suction nozzle tail
The connector at end, connector tail end pass through piping connection vacuum generator.The cleaning device is simple and reliable for structure, can quickly and efficiently by
Narrow cylinder cap camshaft cover oil duct is thoroughly cleaned, but its be simply possible to use in cylinder cap close watt after camshaft cover oil duct into
Row cleaning, the scope of application is single, and the cleaning device by way of being heated at high temperature cleaning and sterilizing for some non-refractories
Instrument for, it is completely not applicable.
Summary of the invention
The purpose of the present invention is to provide a kind of negative pressure cleaning machine and the methods for carrying out cleaning and sterilizing using it, make above-mentioned
Problem is effectively improved.
The present invention is implemented as follows:
Based on above-mentioned purpose, the embodiment provides a kind of negative pressure cleaning machine, including rack and it is installed on described
The cleaning cabin of rack, the negative pressure cleaning machine further include control system and the flow feeder by control system control operation
Structure, steam-heating system, loop heating system and vacuum mechanism；
The liquid supplying device is connected to the cleaning cabin and for cleaning liquid, the feed flow to be added into the cleaning cabin
Mechanism is equipped with pure water valve；
The loop heating system includes heater box, water pump, spray tube, circulation water inlet pipe and recycling outlet, it is described plus
It is provided with the first heating chamber for heating liquid in hot tank, heating coil, the steam heating are wound in the heater box
System is installed in the cleaning cabin for supplying steam, the spray tube into the heating coil and is located at the cleaning cabin
Top, one end of the circulation water inlet pipe is connected to the spray tube, the other end of the circulation water inlet pipe and the heating
Case connection, one end of the recycling outlet are connected to the bottom in the cleaning cabin, and the other end is connected to the heater box, described
Water pump is installed on the recycling outlet, and the circulation water inlet pipe is equipped with circulation inlet valve, and the recycling outlet is equipped with
Water valve is recycled, the water pump is installed on the bottom in the cleaning cabin, and the water valve that recycles is installed on the cleaning cabin and institute
It states between water pump, drain valve is also equipped between water pump and the heater box, the outer peripheral surface in the cleaning cabin is equipped with for adding
The heating muscle of heat, the heating muscle offer the second heating chamber；
The steam-heating system includes steam inlet pipe, the first steam pipe and the second steam pipe, and one end of the steam inlet pipe is used
Be connected in external steaming plant, the other end of the steam inlet pipe respectively with first steam pipe and second steam pipe
One end far from the steam inlet pipe of connection, first steam pipe is connected to the heating coil, second steam pipe
It being connected to far from one end of the steam inlet pipe with second heating chamber, first steam pipe is equipped with heating valve, and described second
Steam pipe is equipped with steam valve；
The vacuum mechanism includes vacuum pump, air processor, the first vacuum tube, the second vacuum tube and third vacuum tube,
One end of first vacuum tube is connected to the cleaning cabin, and the other end of first vacuum tube is equipped with check valve, described
One end of second vacuum tube is connected to first vacuum tube, and the other end and the air processor of second vacuum tube connect
Logical, the air processor is for leading to second vacuum tube, one end of the third vacuum tube after purifying outside air
It is connected to second vacuum tube, the other end of the third vacuum tube is connected to the vacuum pump, the second vacuum tube peace
Equipped with the valve that makes the return trip empty, the third vacuum tube is equipped with cabin evacuation valve.
The embodiments of the present invention also provide a kind of methods for carrying out cleaning and sterilizing using the negative pressure cleaning machine, including with
Lower working stage:
The previous cleaning stage in the previous cleaning stage, including intakes, sprays cleaning and drainage procedure, the water inlet process are as follows: make the return trip empty
Valve is opened, and circulation inlet valve recycles water valve opening, and the two seconds pure water valves that are delayed open water inlet, system detection to water level to spray
Water level, pure water valve are closed, and water filling is stopped；The spray cleaning process are as follows: starting water pump starts timing by setting time, cleans cabin
Interior water constantly sprays, while spray pressure carries out alert detecting, and after timing time arrives, water pump stops working；The drainage procedure
Are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, drain valve is closed after a period of time that is delayed；
Wash phase in the wash phase, including intakes, sprays heating, evacuates, making the return trip empty, timing and drainage procedure, should be into
Water conservancy project sequence are as follows: pure water valve opens water inlet, and enzyme solution is added in fluid filling pump movement, detects and opens steam when water level reaches spray water level
Valve is begun to warm up, and continues to add water if not reaching spray water level；The spray heating process are as follows: after the completion of liquid feeding, starting water pump spray
Leaching, opens heating valve and is heated to the temperature of setting and then keep constant temperature, starts timing by setting time, at the same to spray pressure into
Row alert detecting, after timing time arrives, water pump and heating valve are turned off, and first close heating valve, then cut out the pump, then close circulation inlet valve
With recycle water valve, turn off cabin and make the return trip empty valve；The evacuation process are as follows: other all valves are closed in addition to steam valve, start vacuum
Pump, the cooling valve of the two seconds vacuum pumps of being delayed are opened, when interior room temperature and collet pressure reach setting value simultaneously, steam off valve,
When temperature is lower than setting value, start steam valve；Make the return trip empty process are as follows: open the valve that makes the return trip empty in cleaning cabin, steam valve works normally；Meter
When process are as follows: open cabin bottom the valve that makes the return trip empty, start timing, after the completion of timing, close vacuum pump；The drainage procedure are as follows: beat
Open cycle inlet valve recycles water valve, and drain valve is opened, starts to drain, and is delayed a period of time again to water after detecting lower liquid level
After draining, drain valve is closed；
Neutralization stage should be into pure water process are as follows: pure in the neutralization stage, including into pure water, spray cleaning and drainage procedure
Water valve opens water inlet, detects water level to spray water level, the closing of pure water valve, stopping water filling；The spray cleaning process are as follows: starting water
Pump starts timing by setting time, and the water cleaned in cabin constantly sprays, while spray pressure carries out alert detecting, after timing is arrived,
Water pump stops working；The drainage procedure are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, is delayed after a period of time
Drain valve is closed；
Rinse stage should be into pure water process are as follows: pure in the rinse stage, including into pure water, spray cleaning and drainage procedure
Water valve opens water inlet, and after detecting water level to spray water level, pure water valve is closed, and stops filling the water；The spray cleaning process are as follows: open
Dynamic water pump starts timing by setting time, and the water cleaned in cabin constantly sprays, while spray pressure carries out alert detecting, timing
After arriving, water pump stops working；The drainage procedure are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, is delayed one section
Drain valve is closed after time；
Sterilisation stage should be into pure water process in the sterilisation stage, including into pure water, spray heating and drainage procedure are as follows:
Pure water valve opens water inlet, and fluid filling pump movement detects that water level to heating valve is opened when spraying water level, is begun to warm up；The spray adds
Thermal process are as follows: liquid feeding is completed and water inlet starts water pump after the completion and starts to spray, and opens the thermostatic that steam valve is heated to setting,
Start timing by setting time, while alert detecting is carried out to spray pressure, after timing is arrived, water pump and valve are turned off, and are first closed and are added
Thermal valve, then cut out the pump, then close circulation inlet valve and recycle water valve turns off cabin and makes the return trip empty valve；
Drying stage；
Cooling stage.
In alternative embodiment of the invention, in previous cleaning stage, wash phase, neutralization stage and the rinse stage,
The water injection time of the pure water valve can be set as needed, when water injection time is more than the setting time, the alarm of system time-out, and close
Close pure water valve；The water discharge time of the drain valve can also be set, and range 50s~2min, default is arranged in draining time of fire alarming
65s alarms when System drainage time-out, and closes drain valve.
In alternative embodiment of the invention, which further includes that injection oil polish process adds when pure water valve opening
Oil polish can be added after liquid pump movement, the concentration of oil polish, which can according to need, to be set.
In alternative embodiment of the invention, also needs first to select water level before the previous cleaning stage starts, then restart
Program, the water level include at least discharge level, spray water level, one layer of water level, two layers of water level and three-level.
In alternative embodiment of the invention, in the spray heating process of the wash phase and the sterilisation stage, add
The heating temperature of hot tank can be set.
Compared with prior art, the beneficial effects of the present invention are:
The negative pressure cleaning machine and the method for carrying out cleaning and sterilizing using it that the embodiment of the present invention provides, are boiled by decompression
The pure air risen, generate a large amount of bubbles and constantly shaken, and imported using cabin bottom in vacuum environment forms bubble to device
Tool surface contaminant is impacted, and (under the conditions of certain temperature, bubble can expand rapidly, then be closed suddenly again.In this section of mistake
The moment of Cheng Zhong, bubble closure generate shock wave, make pressure and bureau temperature adjustment that 1012-1013pa is generated around bubble, produced
Immense pressure can destroy insoluble dirt and make they break up in solution).
Present apparatus suitable medical instrument range is wider, not only includes general surgery, also comprising Minimally Invasive Surgery instrument, (tradition is set
It is standby to cannot ensure cleaning effect), or even can be used for cleaning Leonardo da Vinci's robot arm for operation.And the cleaning machine unit volume is clear
The amount of washing is much larger than traditional equipment.
The method for cleaning and disinfecting is easy to operate, can clean up as long as the instrument that needs are cleaned is put into rinse bath
(without plugging into).Whole process is under program control, it can be ensured that it is clear without dead angle to be difficult to cleaning equipment progress to cecum instrument etc.
It washes；It can be used for cleaning the high added value precision medical instrument that traditional equipment is not easy (or being difficult to) cleaning.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the negative pressure cleaning machine that the embodiment of the present invention 1 provides；
Fig. 2 is the schematic diagram of internal structure of the negative pressure cleaning machine of Fig. 1；
Fig. 3 is the process flow chart of the method for the cleaning and sterilizing that the embodiment of the present invention 2 provides.
Icon: 10- rack；20- cleans cabin；30- control system；40- liquid supplying device；41- pure water valve；The heating of 50- steam
System；51- steam inlet pipe；The first steam pipe of 52-；520- heating valve；The second steam pipe of 53-；530- steam valve；60- circulating-heating
System；61- heater box；The first heating chamber of 610-；62- water pump；63- spray tube；64- circulation water inlet pipe；640- recycles inlet valve；
65- recycling outlet；650- recycles water valve；66- heats muscle；The second heating chamber of 660-；67- drain valve；70- vacuum mechanism；
71- vacuum pump；72- air processor；The first vacuum tube of 73-；The second vacuum tube of 74-；740- makes the return trip empty valve；75- third vacuum tube；
750- evacuation valve.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.
Embodiment 1
It please refers to shown in Fig. 1 and Fig. 2, the embodiment of the present invention 1 provides a kind of negative pressure cleaning machine, including rack 10 and peace
Cleaning cabin 20 loaded on rack 10, negative pressure cleaning machine further include control system 30 and the confession by the control operation of control system 30
Liquid mechanism 40, steam-heating system 50, loop heating system 60 and vacuum mechanism 70；Here control system 30 is PLC control
Device processed is also possible to other controllers, can be implanted into control software, by programming to control the automatic operating of equipment.Steam
Heating system 50 is used to heat the side wall in cleaning cabin 20；Fluid circulation system is for in cleaning cabin 20 and cleaning cabin
20 nonlocal liquid carry out heat exchange；Vacuum mechanism 70 is used to be vacuumized and be unloaded press operation in cleaning cabin 20；Circulation
Heater is the device heated to the liquid in fluid circulation system.Liquid supplying device 40 with cleaning cabin 20 be connected to and be used for
It cleans and cleaning liquid is added in cabin 20, liquid supplying device 40 is equipped with pure water valve 41.
Loop heating system 60 includes heater box 61, water pump 62, spray tube 63, circulation water inlet pipe 64 and recycling outlet
65, it is provided with the first heating chamber 610 for heating liquid in heater box 61, is wound with heating coil, steam in heater box 61
Heating system 50 is installed in cleaning cabin 20 for supplying steam, spray tube 63 into heating coil and is located at the top in cleaning cabin 20
The one end in portion, circulation water inlet pipe 64 is connected to spray tube 63, and the other end of circulation water inlet pipe 64 is connected to heater box 61, is recycled
One end of water pipe 65 is connected to the bottom in cleaning cabin 20, and the other end is connected to heater box 61, and water pump 62 is installed on recycling outlet
65, circulation water inlet pipe 64 is equipped with circulation inlet valve 640, and recycling outlet 65, which is equipped with, recycles water valve 650, and water pump 62 is installed
In the bottom in cleaning cabin 20, recycles water valve 650 and be installed between cleaning cabin 20 and water pump 62, between water pump 62 and heater box 61
It is also equipped with drain valve 67, the outer peripheral surface in cleaning cabin 20 is equipped with heating muscle 66 for heating, and heating muscle 66 offers second
Heating chamber 660.
It is the liquid heated by above-mentioned cabin in 66 pairs of muscle cleaning cabins 2020 first when the present apparatus brings into operation
Body is heated, and the liquid then cleaned in cabin 20, which can be pumped into heater box 61 by water pump 62, to be carried out heating again while add
Liquid after heat can be back in cabin again by cabin water inflow again, so be recycled, and water temperature is made to keep stablizing.
Steam-heating system 50 includes steam inlet pipe 51, the first steam pipe 52 and the second steam pipe 53, one end of steam inlet pipe 51
For being connected to external steaming plant, the other end of steam inlet pipe 51 connects with the first steam pipe 52 and the second steam pipe 53 respectively
Logical, one end of the separate steam inlet pipe 51 of the first steam pipe 52 is connected to heating coil, the separate steam inlet pipe 51 of the second steam pipe 53
One end be connected to the second heating chamber 660, the first steam pipe 52 is equipped with heating valve 520, and the second steam pipe 53 is equipped with steam
Valve 530.
Vacuum mechanism 70 includes that vacuum pump 71, air processor 72, the first vacuum tube 73, the second vacuum tube 74 and third are true
Blank pipe 75, one end of the first vacuum tube 73 are connected to cleaning cabin 20, and the other end of the first vacuum tube 73 is equipped with check valve, and second
One end of vacuum tube 74 is connected to the first vacuum tube 73, and the other end of the second vacuum tube 74 is connected to air processor 72, air
Processor 72 is for leading to the second vacuum tube 74, one end of third vacuum tube 75 and the second vacuum tube 74 after purifying outside air
Connection, the other end of third vacuum tube 75 are connected to vacuum pump 71, and the second vacuum tube 74 is equipped with the valve 740 that makes the return trip empty, third vacuum
Pipe 75 is equipped with cabin evacuation valve 750.
What needs to be explained here is that one end of the first vacuum tube 73 here is connected to cleaning cabin 20, the other end is divided into two
Access, wherein an access be connected to by the second vacuum tube 74 with air-treatment part, another way pass through third vacuum tube 75 and
Vacuum pump 71 is connected to, and the effect of air-treatment part here is to carry out the filtering of air, keeps the air for entering cleaning cabin 20 clean
Net air, it is above-mentioned be respectively arranged in the second vacuum tube 74 and third vacuum tube 75 make the return trip empty valve 740 and evacuation valve 750 is mutual
The relationship of cooperation, when needing to carry out vacuum pumping to cleaning cabin 20, the valve 740 that makes the return trip empty is closed, and evacuation valve 750 is opened,
At this point, the first vacuum tube 73, the second vacuum tube 74 and vacuum pump 71 form access, vacuum pump 71 can be taken out cleaning cabin 20
Vacuumizing.And when needing for outside air to be passed through cleaning cabin 20, the valve 740 that makes the return trip empty is opened, and evacuation valve 750 is closed, this
When, the first vacuum tube 73, third vacuum tube 75 and cleaning cabin 20 form access, since the air pressure in cleaning cabin 20 is told somebody what one's real intentions are, so,
Air can clean in cabin 20 after by air-treatment part automatically into arriving.
Embodiment 2
Shown in referring to figure 3., the embodiment of the present invention 2 provides a kind of side that cleaning and sterilizing is carried out using negative pressure cleaning machine
Method, including following working stage:
Previous cleaning, cleaning, neutralization, rinsing, disinfection, drying and cooling stage.Its detailed operation is as follows:
The previous cleaning stage in the previous cleaning stage, including intakes, sprays cleaning and drainage procedure.
The water inlet process are as follows: the valve that makes the return trip empty is opened, and circulation inlet valve recycles water valve opening, and the two seconds pure water valves that are delayed are opened
Water inlet, system detection to water level are closed to spray water level, pure water valve, stop water filling；When water injection time is more than the setting time, system
Time-out alarm, and can control and close pure water valve.
The spray cleaning process are as follows: starting water pump starts timing by setting time, and the water cleaned in cabin constantly sprays, together
When spray pressure carry out alert detecting, after timing time arrives, water pump stops working.
The drainage procedure are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, drains after a period of time that is delayed
Valve is closed；Here draining time of fire alarming is settable, and range 50s~2min is arranged, and defaults 65s, the alarm of System drainage time-out.
Wash phase in the wash phase, including intakes, sprays heating, evacuates, making the return trip empty, timing and drainage procedure.
The water inlet process are as follows: pure water valve opens water inlet, and fluid filling pump movement, enzyme solution is added, and (concentration can be set as needed
It is fixed), it detects and opens steam valve when water level reaches spray water level, begin to warm up, continue to add water if not reaching spray water level；Together
Sample, flooding time time-out, system water inlet time-out alarm.
The spray heating process are as follows: the entry condition of water pump here is that liquid feeding is completed and water inlet is completed.Liquid feeding is completed
Afterwards, starting water pump spray, opens heating valve and is heated to the temperature (degree Celsius can be set as needed) of setting and then keep
Constant temperature.Start timing by setting time, while alert detecting, after timing time arrives, water pump and heating valve are carried out to spray pressure
It is turned off, first closes heating valve, then cut out the pump, then close circulation and inlet valve and recycle water valve, turn off cabin and make the return trip empty valve.
The evacuation process are as follows: other all valves are closed in addition to steam valve, start vacuum pump, and be delayed the cooling valve of two seconds vacuum pumps
It opens, when interior room temperature and collet pressure reach setting value simultaneously, steam off valve, when temperature is lower than setting value, starting
Steam valve.
Make the return trip empty process are as follows: open the valve that makes the return trip empty in cleaning cabin, steam valve works normally.
Timing process are as follows: open the valve that makes the return trip empty of cabin bottom, start timing, after the completion of timing, close vacuum pump.
The drainage procedure are as follows: open circulation inlet valve, recycle water valve, drain valve is opened, starts to drain, detect lower liquid
A period of time is delayed behind position again after water drains, closes drain valve, draining time of fire alarming similarly here is settable, and model is arranged
50s~2min is enclosed, 65s, the alarm of System drainage time-out are defaulted.
Neutralization stage, in the neutralization stage, including into pure water, spray cleaning and drainage procedure.
It should be into pure water process are as follows: pure water valve opens water inlet, detects that water level is closed to water level, pure water valve is sprayed, stops note
Water, likewise, flooding time is overtime, system water inlet time-out alarm.
The spray cleaning process are as follows: starting water pump starts timing by setting time, and the water cleaned in cabin constantly sprays, together
When spray pressure carry out alert detecting, after timing is arrived, water pump stops working.
The drainage procedure are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, drains after a period of time that is delayed
Valve is closed, and draining time of fire alarming similarly here is settable, and range 50s~2min is arranged, and defaults 65s, System drainage time-out
Alarm.
Rinse stage, in the rinse stage, including into pure water, spray cleaning and drainage procedure.
It should be into pure water process are as follows: pure water valve opens water inlet, and after detecting water level to spray water level, pure water valve is closed, and is stopped
Only fill the water, likewise, flooding time is overtime, system water inlet time-out alarm.
The spray cleaning process are as follows: starting water pump starts timing by setting time, and the water cleaned in cabin constantly sprays, together
When spray pressure carry out alert detecting, after timing is arrived, water pump stops working.
The drainage procedure are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, drains after a period of time that is delayed
Valve is closed；Similarly here draining time of fire alarming is settable, and range 50s~2min is arranged, and defaults 65s, System drainage time-out
Alarm.
Sterilisation stage, in the sterilisation stage, including into pure water, spray heating and drainage procedure.
It is somebody's turn to do into pure water process are as follows: the opening water inlet of pure water valve, fluid filling pump movement detect that water level adds to opening when spraying water level
Thermal valve is begun to warm up, likewise, flooding time is overtime, system water inlet time-out alarm.
The spray heating process are as follows: liquid feeding is completed and water inlet starts water pump after the completion and starts to spray, and opens steam valve heating
To the thermostatic of setting, start timing by setting time, while alert detecting, after timing is arrived, water pump are carried out to spray pressure
It is turned off with valve, first closes heating valve, then cut out the pump, then closed circulation and inlet valve and recycle water valve, turned off cabin and make the return trip empty valve；Together
The draining time of fire alarming here of sample is settable, and range 50s~2min is arranged, and defaults 65s, the alarm of System drainage time-out.
Drying stage；It is dried, the moisture on instrument can be evaporated, drying effect by vacuumizing and heating
It is good.
Cooling stage can carry out the cooling of instrument by the way of standing cooling.
Claims (6)
1. a kind of negative pressure cleaning machine, including rack and the cleaning cabin for being installed on the rack, which is characterized in that the negative pressure cleaning
Machine further includes control system and the liquid supplying device by control system control operation, steam-heating system, circulating-heating
System and vacuum mechanism；
The liquid supplying device is connected to the cleaning cabin and for cleaning liquid, the liquid supplying device to be added into the cleaning cabin
Pure water valve is installed；
The loop heating system includes heater box, water pump, spray tube, circulation water inlet pipe and recycling outlet, the heater box
It is inside provided with the first heating chamber for heating liquid, heating coil, the steam-heating system are wound in the heater box
For supplying steam into the heating coil, the spray tube is installed in the cleaning cabin and is located at the top in the cleaning cabin
Portion, one end of the circulation water inlet pipe are connected to the spray tube, and the other end of the circulation water inlet pipe and the heater box connect
Logical, one end of the recycling outlet is connected to the bottom in the cleaning cabin, and the other end is connected to the heater box, the water pump
It is installed on the recycling outlet, the circulation water inlet pipe is equipped with circulation inlet valve, and the recycling outlet is equipped with circulation
Outlet valve, the water pump are installed on the bottom in the cleaning cabin, and the water valve that recycles is installed on the cleaning cabin and the water
Between pump, drain valve is also equipped between water pump and the heater box, the outer peripheral surface in the cleaning cabin is equipped with for heating
Muscle is heated, the heating muscle offers the second heating chamber；
The steam-heating system includes steam inlet pipe, the first steam pipe and the second steam pipe, one end of the steam inlet pipe be used for
External steaming plant connection, the other end of the steam inlet pipe connect with first steam pipe and second steam pipe respectively
Logical, one end far from the steam inlet pipe of first steam pipe is connected to the heating coil, second steam pipe it is remote
One end from the steam inlet pipe is connected to second heating chamber, and first steam pipe is equipped with heating valve, and described second steams
Steam pipe is equipped with steam valve；
The vacuum mechanism includes vacuum pump, air processor, the first vacuum tube, the second vacuum tube and third vacuum tube, described
One end of first vacuum tube is connected to the cleaning cabin, and the other end of first vacuum tube is equipped with check valve, and described second
One end of vacuum tube is connected to first vacuum tube, and the other end of second vacuum tube is connected to the air processor,
The air processor is for leading to second vacuum tube, one end of the third vacuum tube and institute after purifying outside air
The connection of the second vacuum tube is stated, the other end of the third vacuum tube is connected to the vacuum pump, and second vacuum tube is equipped with
Make the return trip empty valve, and the third vacuum tube is equipped with cabin evacuation valve.
2. a kind of method that the negative pressure cleaning machine using described in claim 1 carries out cleaning and sterilizing, which is characterized in that including with
Lower working stage:
The previous cleaning stage in the previous cleaning stage, including intakes, sprays cleaning and drainage procedure, the water inlet process are as follows: the valve that makes the return trip empty is beaten
It opens, circulation inlet valve recycles water valve opening, and the two seconds pure water valves that are delayed, which are opened, intakes, system detection to water level to spray water level,
Pure water valve is closed, and water filling is stopped；The spray cleaning process are as follows: starting water pump starts timing by setting time, cleans the water in cabin
Constantly spray, while spray pressure carries out alert detecting, after timing time arrives, water pump stops working；The drainage procedure are as follows: draining
Valve work, starts to drain, and after draining lower liquid level triggering, drain valve is closed after a period of time that is delayed；
Wash phase in the wash phase, including intakes, sprays heating, evacuates, making the return trip empty, timing and drainage procedure, the water inlet work
Sequence are as follows: pure water valve opens water inlet, and enzyme solution is added in fluid filling pump movement, detects and opens steam valve when water level reaches spray water level, opens
Begin to heat, continues to add water if not reaching spray water level；The spray heating process are as follows: after the completion of liquid feeding, starting water pump spray is beaten
It opens heating valve to be heated to the temperature of setting and then keep constant temperature, starts timing by setting time, while reporting to spray pressure
Police commissioner surveys, and after timing time arrives, water pump and heating valve are turned off, and first closes heating valve, then cut out the pump, then closes circulation inlet valve and follow
Ring outlet valve turns off cabin and makes the return trip empty valve；The evacuation process are as follows: other all valves are closed in addition to steam valve, are started vacuum pump, are prolonged
When the cooling valve of two seconds vacuum pumps open, when interior room temperature and collet pressure reach setting value simultaneously, steam off valve works as temperature
When lower than setting value, start steam valve；Make the return trip empty process are as follows: open the valve that makes the return trip empty in cleaning cabin, steam valve works normally；Timing process
Are as follows: the valve that makes the return trip empty of cabin bottom is opened, timing is started, after the completion of timing, closes vacuum pump；The drainage procedure are as follows: open circulation
Inlet valve recycles water valve, and drain valve is opened, starts to drain, and is delayed a period of time again after water drains after detecting lower liquid level,
Close drain valve；
Neutralization stage should be into pure water process are as follows: pure water valve in the neutralization stage, including into pure water, spray cleaning and drainage procedure
Water inlet is opened, detects water level to spray water level, the closing of pure water valve, stopping water filling；The spray cleaning process are as follows: starting water pump,
Start timing by setting time, the water cleaned in cabin constantly sprays, while spray pressure carries out alert detecting, after timing is arrived, water
Pump stops working；The drainage procedure are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, be delayed a period of time heel row
Water valve is closed；
Rinse stage should be into pure water process are as follows: pure water valve in the rinse stage, including into pure water, spray cleaning and drainage procedure
Water inlet is opened, after detecting water level to spray water level, pure water valve is closed, and stops filling the water；The spray cleaning process are as follows: starting water
Pump starts timing by setting time, and the water cleaned in cabin constantly sprays, while spray pressure carries out alert detecting, after timing is arrived,
Water pump stops working；The drainage procedure are as follows: drain valve work starts to drain, and after draining lower liquid level triggering, is delayed after a period of time
Drain valve is closed；
Sterilisation stage should be into pure water process are as follows: pure water in the sterilisation stage, including into pure water, spray heating and drainage procedure
Valve opens water inlet, and fluid filling pump movement detects that water level to heating valve is opened when spraying water level, is begun to warm up；The spray heater
Sequence are as follows: liquid feeding complete and water inlet after the completion of starting water pump start to spray, the thermostatic that steam valve is heated to setting is opened, by setting
It fixes time and starts timing, while alert detecting is carried out to spray pressure, after timing is arrived, water pump and valve are turned off, heating valve is first closed,
It cuts out the pump again, then closes circulation and inlet valve and recycle water valve, turn off cabin and make the return trip empty valve；
Drying stage；
Cooling stage.
3. the method for cleaning and sterilizing according to claim 2, which is characterized in that the previous cleaning stage, wash phase, in and
In stage and rinse stage, the water injection time of the pure water valve be can be set as needed, and water injection time is more than the setting time
When, the alarm of system time-out, and close pure water valve；The water discharge time of the drain valve can also be set, draining time of fire alarming setting
Range 50s~2min defaults 65s, alarms when System drainage time-out, and close drain valve.
4. the method for cleaning and sterilizing according to claim 2, which is characterized in that the sterilisation stage further includes injection oil polish
Process, when pure water valve is opened, oil polish can be added after acting in fluid filling pump, and the concentration of oil polish can according to need progress
Setting.
5. the method for cleaning and sterilizing according to claim 2, which is characterized in that also need elder generation before the previous cleaning stage starts
Select water level, then restart program, the water level include at least discharge level, spray water level, one layer of water level, two layers of water level and
Three-level.
6. the method for cleaning and sterilizing according to claim 2, which is characterized in that in the wash phase and the sterilisation stage
Spray heating process in, the heating temperature of heater box can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816439.XA CN109092758B (en) | 2018-07-24 | 2018-07-24 | Negative pressure cleaning machine and method for cleaning and disinfecting by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816439.XA CN109092758B (en) | 2018-07-24 | 2018-07-24 | Negative pressure cleaning machine and method for cleaning and disinfecting by using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109092758A true CN109092758A (en) | 2018-12-28 |
| CN109092758B CN109092758B (en) | 2020-04-07 |
Family
ID=64847121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816439.XA Active CN109092758B (en) | 2018-07-24 | 2018-07-24 | Negative pressure cleaning machine and method for cleaning and disinfecting by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109092758B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590270A (en) * | 2019-02-14 | 2019-04-09 | 河南中医药大学 | A kind of medical equipment cleaning sterilizing device |
| CN109821795A (en) * | 2019-01-10 | 2019-05-31 | 老肯医疗科技股份有限公司 | A kind of cleaning hydraulic regulating system and its adjusting method for medical cleaner |
| CN110102531A (en) * | 2019-06-13 | 2019-08-09 | 河南省三强医疗器械有限责任公司 | A kind of automatic cleaning and disinfecting and its working method |
| CN110355131A (en) * | 2019-08-01 | 2019-10-22 | 郑州大学第一附属医院 | A kind of medical instrument vacuum suction cleaning device |
| CN110487029A (en) * | 2019-08-23 | 2019-11-22 | 老肯医疗科技股份有限公司 | A kind of drying means of medical instrument |
| CN112517520A (en) * | 2020-11-12 | 2021-03-19 | 山东新华医疗器械股份有限公司 | Vacuum cleaning system and cleaning method |
| CN114557782A (en) * | 2022-02-28 | 2022-05-31 | 江苏省苏北人民医院 | Automatic cleaning and drying device for surgical instruments of DaVinci robot |
| CN114778872A (en) * | 2022-06-13 | 2022-07-22 | 深圳市帝迈生物技术有限公司 | Sample analyzer and control method of sample analyzer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2506168A (en) * | 2012-09-24 | 2014-03-26 | Airtech Distrib Ltd | Apparatus for sterilising a knife with a spray of heated water or steam |
| CN106623219A (en) * | 2016-12-26 | 2017-05-10 | 常州君合科技股份有限公司 | Circulating device for cleaning solution of cleaning machine |
| CN207057183U (en) * | 2017-07-24 | 2018-03-02 | 大连现代辅机开发制造有限公司 | Cylinder cap camshaft cover oil duct negative pressure cleaning device |
| CN107803358A (en) * | 2017-11-16 | 2018-03-16 | 老肯医疗科技股份有限公司 | Spray system for medical cleaner |
| CN207494099U (en) * | 2017-09-29 | 2018-06-15 | 老肯医疗科技股份有限公司 | A kind of water circle device of medical cleaner |
-
2018
- 2018-07-24 CN CN201810816439.XA patent/CN109092758B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2506168A (en) * | 2012-09-24 | 2014-03-26 | Airtech Distrib Ltd | Apparatus for sterilising a knife with a spray of heated water or steam |
| CN106623219A (en) * | 2016-12-26 | 2017-05-10 | 常州君合科技股份有限公司 | Circulating device for cleaning solution of cleaning machine |
| CN207057183U (en) * | 2017-07-24 | 2018-03-02 | 大连现代辅机开发制造有限公司 | Cylinder cap camshaft cover oil duct negative pressure cleaning device |
| CN207494099U (en) * | 2017-09-29 | 2018-06-15 | 老肯医疗科技股份有限公司 | A kind of water circle device of medical cleaner |
| CN107803358A (en) * | 2017-11-16 | 2018-03-16 | 老肯医疗科技股份有限公司 | Spray system for medical cleaner |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821795A (en) * | 2019-01-10 | 2019-05-31 | 老肯医疗科技股份有限公司 | A kind of cleaning hydraulic regulating system and its adjusting method for medical cleaner |
| CN109590270A (en) * | 2019-02-14 | 2019-04-09 | 河南中医药大学 | A kind of medical equipment cleaning sterilizing device |
| CN110102531A (en) * | 2019-06-13 | 2019-08-09 | 河南省三强医疗器械有限责任公司 | A kind of automatic cleaning and disinfecting and its working method |
| CN110355131A (en) * | 2019-08-01 | 2019-10-22 | 郑州大学第一附属医院 | A kind of medical instrument vacuum suction cleaning device |
| CN110355131B (en) * | 2019-08-01 | 2020-12-08 | 郑州大学第一附属医院 | Medical instrument negative pressure suction belt cleaning device |
| CN110487029A (en) * | 2019-08-23 | 2019-11-22 | 老肯医疗科技股份有限公司 | A kind of drying means of medical instrument |
| CN110487029B (en) * | 2019-08-23 | 2021-12-31 | 老肯医疗科技股份有限公司 | Drying method of medical instrument |
| CN112517520A (en) * | 2020-11-12 | 2021-03-19 | 山东新华医疗器械股份有限公司 | Vacuum cleaning system and cleaning method |
| CN114557782A (en) * | 2022-02-28 | 2022-05-31 | 江苏省苏北人民医院 | Automatic cleaning and drying device for surgical instruments of DaVinci robot |
| CN114557782B (en) * | 2022-02-28 | 2024-03-26 | 江苏省苏北人民医院 | Automatic cleaning and drying device for surgical instruments of da vinci robot |
| CN114778872A (en) * | 2022-06-13 | 2022-07-22 | 深圳市帝迈生物技术有限公司 | Sample analyzer and control method of sample analyzer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109092758B (en) | 2020-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109092758A (en) | A kind of negative pressure cleaning machine and the method using its progress cleaning and sterilizing | |
| US20090235957A1 (en) | Method for controlling dishwasher | |
| CN108592002B (en) | Cooking appliance, steam generator and descaling control method and device of steam generator | |
| JP4784692B2 (en) | Cleaning device and cleaning method | |
| CN105813658A (en) | Ultrasonic thermal disinfector | |
| JP5006860B2 (en) | Desk cleaning device for medical instrument and method for cleaning medical instrument | |
| US7909940B2 (en) | Dish washing machine with steam generator and method of controlling same | |
| JP2010115223A5 (en) | ||
| JP2007130037A (en) | Medical instrument washing apparatus and medical instrument washing method | |
| CN103302053A (en) | Soft lens cleaning system with sealed cleaning container | |
| CN110614250A (en) | Cleaning device | |
| CN109092759B (en) | Negative pressure cleaning machine | |
| CN108480290A (en) | A kind of medical instrument cleaning means | |
| JP5541498B2 (en) | Cleaning device | |
| US20090056752A1 (en) | Method of controlling a dishwashing machine having a steam generator | |
| JP5463970B2 (en) | Cleaning device | |
| JP2016140677A (en) | Cleaning device | |
| JP2017185452A (en) | Ultrasonic cleaner | |
| CN201718409U (en) | Water dipping bath type sterilization device | |
| JP2016144784A (en) | Washing machine | |
| CN207521395U (en) | Acid with peristaltic pump steams washer | |
| CN108971147A (en) | Vacuum microbubble surge cleaning method and automatic vacuum are cleaned and dried system | |
| JP2009072378A (en) | Dishwasher using electrolyzed alkaline water as wash water | |
| CN214865698U (en) | Cleaning equipment | |
| CN206935937U (en) | A kind of bone drill vacuum cleaned sterilizing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |