CN111578681A - Air drying system for vacuum cleaning and sterilizing machine - Google Patents
Air drying system for vacuum cleaning and sterilizing machine Download PDFInfo
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- CN111578681A CN111578681A CN202010301650.5A CN202010301650A CN111578681A CN 111578681 A CN111578681 A CN 111578681A CN 202010301650 A CN202010301650 A CN 202010301650A CN 111578681 A CN111578681 A CN 111578681A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of vacuum cleaning and sterilizing equipment, in particular to an air drying system for a vacuum cleaning and sterilizing machine, which comprises a fan, a heater, a lower drying air inlet pipe, an upper drying air inlet pipe, a drying coil, a vacuum pipe and a vacuum pump, wherein the outlet end of the heater is respectively communicated with the lower drying air inlet pipe and the upper drying air inlet pipe, the drying coil is arranged at the bottom in a cabin of the vacuum cleaning and sterilizing machine, the lower drying air inlet pipe penetrates through the cabin and is communicated with the drying coil, and the upper drying air inlet pipe is communicated with the top of the cabin. The invention utilizes the cooperative work of the fan and the heater to form high-temperature dry air, on one hand, the high-temperature dry air is introduced into the bottom of the cabin through the lower dry air inlet pipe, and on the other hand, the high-temperature dry air is introduced into the top of the cabin through the upper dry air inlet pipe, so that the high-temperature dry air is rapidly filled into the cabin to rapidly dry medical instruments in the cabin, the drying process time of the vacuum cleaning sterilizer is effectively shortened, and the working efficiency of the vacuum cleaning sterilizer is improved.
Description
Technical Field
The invention relates to the technical field of vacuum cleaning and sterilizing equipment, in particular to an air drying system for a vacuum cleaning and sterilizing machine.
Background
A cleaning machine is a device for cleaning designated instruments or equipment, which can not only prolong the service life of the instruments or equipment, but also ensure that the cleaning machine meets the requirement of use cleanliness. A vacuum cleaning and disinfecting machine is a common cleaning device, and the current vacuum cleaning and disinfecting machine, such as a negative pressure cleaning machine disclosed in Chinese patent publication No. CN109092758A and a method for cleaning and disinfecting by using the same, relates to the field of cleaning and disinfecting, and comprises a frame, a cleaning cabin arranged on the frame, a control system, a liquid supply mechanism, a steam heating system, a circulating heating system and a vacuum mechanism, wherein the liquid supply mechanism, the steam heating system, the circulating heating system and the vacuum mechanism are controlled by the control system to operate; the liquid supply mechanism is communicated with the cleaning cabin and is used for adding cleaning liquid into the cleaning cabin, and the liquid supply mechanism is provided with a pure water valve. The device is applicable to wider medical instruments, and comprises not only common operations, but also minimally invasive surgical instruments and even robot arms for DaVinci operations; the cleaning amount per unit volume of the cleaning machine is far larger than that of the traditional equipment, but the device adopts the method that a jacket is added outside the cabin body, then steam is introduced into the jacket to heat the cabin body, namely in the process of heating the liquid in the cabin body, the heat is not only blocked by the jacket and the cabin body, but also blocked by the air in the cabin body, so that the problems of low heat exchange efficiency and low heat energy utilization rate are caused; in addition, the device needs external compressed air source in the drying process, and then the problem of the complicated auxiliary drying process is generated.
Therefore, the air drying system for the vacuum cleaning and disinfecting machine, which is provided by the invention, has the advantages of simple structure and convenience and quickness in use, can effectively shorten the drying process time of the vacuum cleaning and disinfecting machine, and provides the drying efficiency and the drying effect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an air drying system for a vacuum cleaning and sterilizing machine, which utilizes the cooperative work of a fan and a heater to form high-temperature drying air, then the high-temperature drying air is introduced into a drying coil pipe through a lower drying air inlet pipe and is introduced from the bottom of a cabin through the drying coil pipe, the high-temperature drying air is introduced into the top of the cabin through an upper drying air inlet pipe at the other side, the high-temperature drying air is introduced from the top of the cabin and is cooperated up and down, so that the high-temperature drying air is rapidly filled into the cabin to rapidly dry medical instruments in the cabin, the drying process time of the vacuum cleaning and sterilizing machine is effectively shortened, and the working efficiency of the vacuum cleaning and.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an air drying system that vacuum cleaning sterilizer used, includes fan, heater, dry intake pipe down, goes up dry intake pipe, drying coil, vacuum tube and vacuum pump, the entry end and the fan pipeline intercommunication of heater, the exit end of heater respectively with dry intake pipe down and last dry intake pipe intercommunication, drying coil sets up the bottom in the cabin of vacuum cleaning sterilizer, evenly is provided with a plurality of dry holes on the drying coil, dry intake pipe down passes cabin and drying coil intercommunication, go up the top intercommunication in dry intake pipe and cabin, the one end and the cabin top intercommunication of vacuum tube, the other end and the vacuum pump intercommunication of vacuum tube.
Further, an air filter is arranged at the inlet end of the fan. In the actual use process, when medical equipment in a vacuum cleaning and disinfecting cabin is required to be dried, the fan is started to work, the fan filters air in the environment through the air filter and then introduces the air into the heater to be heated, high-temperature dry air is formed, then the air is introduced into the drying coil pipe through the lower drying air inlet pipe on one side, the high-temperature dry air is introduced from the bottom of the cabin through the drying coil pipe on the other side, the high-temperature dry air is introduced into the top of the cabin through the upper drying air inlet pipe on the other side, the high-temperature dry air is introduced from the top of the cabin and cooperates up and down, the high-temperature dry air is rapidly filled into the cabin, the medical equipment in the cabin is rapidly dried, the drying process time of the vacuum cleaning and disinfecting machine is effectively shortened, and.
Furthermore, a first control valve is arranged on the lower drying air inlet pipe, and a second control valve is arranged on the upper drying air inlet pipe. Through set up first control valve in the dry intake pipe down, set up the second control valve in last dry intake pipe, the switching of the first control valve of reasonable control and second control valve then can freely control high temperature drying air and let in from the top or the bottom in cabin, improves the diversity of vacuum cleaning sterilizer drying process.
Further, a vacuum valve is arranged on the vacuum tube. Through setting up vacuum tube and vacuum pump, carrying out the in-process of drying to medical instrument in the cabin, can start vacuum pump work earlier, take out negative pressure treatment with the cabin, let the cabin form negative pressure environment, then restart fan and heater work, let in high temperature drying air in to the cabin, carry out the drying of heating to medical instrument in the cabin, control vacuum pump work afterwards again, take out negative pressure treatment again to the cabin, let form high temperature negative pressure environment in the cabin, and then make the water stain on medical instrument surface change the vaporization, then high temperature drying air is taken out to the rethread, take out negative pressure and let in high temperature drying air promptly through the circulation, take away the water stain on medical instrument surface rapidly in the short time, realize medical instrument's abundant drying, reach the technological effect who improves drying efficiency and drying effect.
Further, the drying hole is arranged at the bottom of the drying coil.
Further, the cabin top is provided with the blast pipe, the blast pipe communicates with the cabin, is provided with the check valve on the blast pipe. The exhaust pipe is provided with the one-way valve, so that the exhaust pipe can only exhaust air in the cabin from the cabin to the outside, and air in an external environment cannot enter the cabin through the exhaust pipe, so that when high-temperature dry air is introduced into the cabin, the dried air is directly exhausted through the exhaust pipe after the air pressure in the cabin is increased, and the medical instrument is always kept in a normal-pressure environment in the process of introducing the high-temperature dry air; when the vacuum pump is used for vacuumizing, the exhaust pipe can provide a closed environment for the cabin, and normal negative pressure pumping is guaranteed.
Further, the air drying system still includes the heating pipeline, the heating pipeline includes steam pipe, steam inlet pipe, steam heating network pipe and steam outlet pipe, the steam heating network pipe sets up in vacuum cleaning and disinfecting cabin, and the steam heating network pipe includes preceding heating person in charge, back heating person in charge and many heating branch pipes, the heating branch pipe sets up in the front and heats between person in charge and the back heating person in charge, and the both ends of heating branch pipe are responsible for and the back heating person in charge intercommunication with preceding heating respectively, the middle part intercommunication that the cabin was responsible for with preceding heating is passed to the one end of steam inlet pipe, the other end and the steam pipe intercommunication of steam inlet pipe, be provided with the steam valve on the steam pipe, the middle part intercommunication that the cabin was responsible for with the back heating is passed to the. In the actual use process, when the vacuum cleaning and sterilizing machine is used for cleaning and sterilizing, if liquid in a cabin of the vacuum cleaning and sterilizing machine needs to be heated, a control valve on a steam pipe can be opened, high-temperature steam is introduced into a steam heating net pipe through a steam inlet pipe, and the high-temperature steam directly exchanges heat with the liquid in the cabin after entering the steam heating net pipe from a front heating main pipe, so that the liquid in the cabin is quickly heated to a preset temperature, the liquid in the cabin is quickly and efficiently heated, and the heating efficiency and the heating effect are improved; the heated steam enters the steam outlet pipe through the rear heating main pipe and is discharged from the steam outlet pipe, so that the heating process is finished; in the process of drying the medical instruments in the cabin, the fan is controlled to work, meanwhile, the steam valve can be controlled to be opened, high-temperature steam is introduced into the heating net pipes, the heating net pipes are used for synchronously heating the interior of the cabin, the cabin environment is rapidly heated to a preset temperature in a short time, the duration time of the drying process of the vacuum cleaning and sterilizing machine is effectively shortened, and the drying efficiency and the drying effect are improved.
Further, the front heating main pipe and the rear heating main pipe are arranged in parallel. When the negative pressure drying is taken out to medical instrument in the cabin, can control the steam valve and open, to letting in high temperature steam in the heating network pipe, utilize the heating network pipe to heat to the cabin is inside in step, let the cabin environment form the environment of high temperature low pressure fast taking out the negative pressure in-process, make the water stain on medical instrument surface can rapid evaporation, and along with the work of vacuum pump is taken out from the cabin rapidly, realize dry quick, high-efficient going on, further promote drying efficiency and drying effect.
Further, the heating branch pipes are arranged in parallel. Through being responsible for with preceding heating and the parallel arrangement of postheating person in charge to parallel arrangement each other between will heating the branch pipe, form even netted heating pipe network, realize effectively improving heating efficiency and heating effect to the even heating of liquid in the cabin.
Further, the steam heating net pipe is arranged above the drying coil pipe.
Further, the air drying system further comprises a drainage main pipe, a condensation pipe is arranged in the drainage main pipe, the other end of the steam outlet pipe penetrates through the drainage main pipe to be communicated with the condensation pipe, a plurality of air holes are uniformly formed in the condensation pipe, and a liquid outlet pipe and a condensation liquid pipe are arranged on the side wall of the drainage main pipe. In the in-process of heating, because the continuous letting in of steam, make steam after the heating constantly discharge into the condenser pipe in the drainage main pipe through the steam outlet pipe, then let in the condensate to the drainage main pipe through the condensate pipe, let condensate cladding condenser pipe, the gas pocket entering drainage main pipe's that steam passes through the condenser pipe in-process, the quick condensation liquefaction of steam, the realization is to the rapid cooling of steam and melt into the condensate, discharge from the drain pipe along with the condensate, effectively avoid the direct discharge of steam to the potential hazard of environment.
Further, the condensation pipe and the main drainage pipe are coaxially arranged. Through being responsible for coaxial setting with condenser pipe and drainage for the condensate that gets into behind the drainage is responsible for can wrap up the condenser pipe completely, and then increases the heat exchange area of condensate and condenser pipe, realizes high efficiency's steam condensation liquefaction.
Furthermore, one end of the condensed liquid pipe is communicated with the main drainage pipe, and the other end of the condensed liquid pipe is communicated with the bottom of the cabin. In the actual work process, when the vacuum cleaning and disinfecting machine is used for cleaning and disinfecting, liquid in the cabin after cleaning and disinfecting can be discharged through the condensation liquid pipe, and the condensation liquefaction can be carried out on steam by utilizing the waste liquid discharged from the cabin through communicating the condensation liquid pipe with the drainage main pipe, so that the resource utilization rate is effectively improved.
Further, a water pump is arranged on the condensed liquid pipe.
Further, a drain valve is arranged on the steam outlet pipe and is close to the condensation pipe.
Further, the outlet end of the vacuum pump is communicated with a main drainage pipe. Through the exit end and the main drainage pipe pipeline intercommunication with the vacuum pump, taking out the dry in-process of negative pressure, the vacuum pump is taken out the high temperature dry air who separates then direct introduction drainage main in from the cabin, lets the condensate in high temperature dry air and the drainage main mix, and then reduces the temperature of high temperature dry air fast, effectively avoids the potential harm of high temperature dry air direct discharge to the environment.
Furthermore, a steam pipe is further arranged on the side wall of the main drainage pipe.
Furthermore, the outlet ends of the water vapor pipe and the vacuum pump are respectively arranged at two ends of the main drainage pipe.
Further, air drying system still includes evacuation pipe and steam discharge pipe, the bottom and the steam pipe intercommunication of evacuation pipe, the middle part intercommunication of blast pipe and evacuation pipe, steam discharge pipe one end and blast pipe intercommunication, the link setting of steam discharge pipe and blast pipe is between check valve and cabin, the other end and the evacuation pipe intercommunication of steam discharge pipe, and the link setting of steam discharge pipe and evacuation pipe is between blast pipe and steam pipe, is provided with the balanced valve on the steam discharge pipe. Specifically, the equalization valve is used to maintain the chamber at atmospheric pressure and is closed when a vacuum is drawn on the chamber.
The invention has the beneficial effects that: the air drying system for the vacuum cleaning and sterilizing machine utilizes the cooperative work of the fan and the heater to form high-temperature drying air, then the high-temperature drying air is introduced into the drying coil pipe through the lower drying air inlet pipe on one side and is introduced from the bottom of the cabin through the drying coil pipe on the other side, the high-temperature drying air is introduced into the top of the cabin through the upper drying air inlet pipe on the other side, the high-temperature drying air is introduced from the top of the cabin, the high-temperature drying air is introduced into the cabin in an up-and-down cooperation mode, the high-temperature drying air is rapidly filled into the cabin, medical instruments in the cabin are rapidly dried, the drying process time of the vacuum.
Drawings
FIG. 1 is a schematic view of the air drying system of the present invention;
FIG. 2 is a schematic view of a piping connection structure of the air drying system of the present invention;
FIG. 3 is a schematic view of the structure of the steam heating mesh tube and the drying coil according to the present invention;
FIG. 4 is a schematic view of the construction of the steam vent assembly of the present invention;
in the figure, 1-a fan, 2-a heater, 3-a lower drying air inlet pipe, 4-an upper drying air inlet pipe, 5-a drying coil pipe, 6-a vacuum pump, 7-a vacuum pipe, 8-an air filter, 9-a first control valve, 10-a second control valve, 11-a vacuum valve, 12-a steam pipe, 13-a steam inlet pipe, 14-a steam heating net pipe, 15-a front heating main pipe, 16-a rear heating main pipe, 17-a heating branch pipe, 18-a steam outlet pipe, 19-a steam valve 20-a water discharge main pipe, 21-a condensing pipe, 22-a condensing pipe, 23-a liquid outlet pipe, 24-a water pump, 25-a water vapor pipe, 26-an exhaust pipe, 27-a one-way valve, 28-a steam discharge pipe, 29-an evacuation pipe, 30-chamber, 31-equilibrium valve, 32-trap.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 4, an air drying system for a vacuum cleaning and sterilizing machine includes a blower 1, a heater 2, a lower drying air inlet pipe 3, an upper drying air inlet pipe 4, a drying coil 5, a vacuum pipe 7 and a vacuum pump 6, wherein an inlet end of the heater 2 is in pipeline communication with the blower 1, an outlet end of the heater 2 is respectively in pipeline communication with the lower drying air inlet pipe 3 and the upper drying air inlet pipe 4, the drying coil 5 is disposed at the bottom of a chamber 30 of the vacuum cleaning and sterilizing machine, a plurality of drying holes are uniformly disposed on the drying coil 5, the lower drying air inlet pipe 3 passes through the chamber 30 and is in communication with the drying coil 5, the upper drying air inlet pipe 4 is in communication with the top of the chamber 30, one end of the vacuum pipe 7 is in communication with the top of the chamber 30, and.
Specifically, an inlet end of the fan 1 is provided with an air filter 8. In the actual use process, when medical instruments in the chamber 30 of the vacuum cleaning and sterilizing machine need to be dried, the fan 1 is started to work, the fan 1 filters air in the environment through the air filter 8 and then introduces the air into the heater 2 to be heated, high-temperature dry air is formed, then the air is introduced into the drying coil 5 through the lower drying air inlet pipe 3 on one side and is introduced into the drying coil 5 from the bottom of the chamber 30 through the drying coil 5, the high-temperature dry air is introduced into the top of the chamber 30 through the upper drying air inlet pipe 4 on the other side, the high-temperature dry air is introduced into the chamber 30 from the top of the chamber 30, the high-temperature dry air is rapidly filled into the chamber 30 through the up-and-down cooperation, the medical instruments in the chamber 30 are rapidly dried, the drying process time of the vacuum cleaning and sterilizing machine is effectively shortened.
Specifically, a first control valve 9 is arranged on the lower drying air inlet pipe 3, and a second control valve 10 is arranged on the upper drying air inlet pipe 4. Through set up first control valve 9 on lower dry intake pipe 3, set up second control valve 10 on last dry intake pipe 4, the switching of the first control valve 9 of reasonable control and second control valve 10 then can freely control high temperature drying air and let in from the top or the bottom in cabin 30, improves the diversity of vacuum cleaning sterilizer drying process.
In particular, the vacuum tube 7 is provided with a vacuum valve 11. Through setting up vacuum tube 7 and vacuum pump 6, carrying out the in-process of drying to medical instrument in the cabin 30, can start vacuum pump 6 work earlier, take out negative pressure treatment with cabin 30, let cabin 30 form the negative pressure environment, then 1 and the work of heater 2 of restart fan, let in high temperature drying air in the cabin 30, medical instrument heats the drying in the cabin 30, control vacuum pump 6 work again afterwards, take out negative pressure treatment to cabin 30 again, let form high temperature negative pressure environment in the cabin 30, and then make the water stain on medical instrument surface change the vaporization, then the high temperature drying air of reentrant, take out negative pressure and let in high temperature drying air promptly through the circulation, take away the water stain on medical instrument surface rapidly in the short time, realize medical instrument's abundant drying, reach the technological effect who improves drying efficiency and drying effect.
In particular, said drying aperture is provided at the bottom of the drying coil 5.
Specifically, the top of the chamber 30 is provided with an exhaust pipe 26, the exhaust pipe 26 is communicated with the chamber 30, and the exhaust pipe 26 is provided with a one-way valve 27. The exhaust pipe 26 is provided with the one-way valve 27, so that the exhaust pipe 26 can only exhaust the air in the cabin 30 from the cabin 30 to the outside, and the air in the external environment cannot enter the cabin 30 through the exhaust pipe 26, and further, when high-temperature dry air is introduced into the cabin 30, the dried air is directly exhausted through the exhaust pipe 26 after the air pressure in the cabin 30 is increased, so that the medical equipment is always kept in a normal-pressure environment in the process of introducing the high-temperature dry air; when the vacuum pump 6 performs vacuum pumping, the exhaust pipe 26 can provide a sealed environment for the chamber 30, so as to ensure normal operation of negative pressure pumping.
Specifically, the air drying system further comprises a heating pipeline, the heating pipeline comprises a steam pipe 12, a steam inlet pipe 13, a steam heating network pipe 14 and a steam outlet pipe 18, the steam heating network pipe 14 is arranged in the vacuum cleaning and sterilizing machine cabin 30, the steam heating network pipe 14 comprises a front heating main pipe 15, a rear heating main pipe 16 and a plurality of heating branch pipes 17, the heating branch pipes 17 are arranged between the front heating main pipe 15 and the rear heating main pipe 16, two ends of each heating branch pipe 17 are respectively communicated with the front heating main pipe 15 and the rear heating main pipe 16, one end of the steam inlet pipe 13 penetrates through the cabin 30 to be communicated with the middle of the front heating main pipe 15, the other end of the steam inlet pipe 13 is communicated with the steam pipe 12, a steam valve 19 is arranged on the steam pipe 12, and one end of the steam outlet pipe 18 penetrates through the cabin 30 to be communicated with. In the actual use process, when the vacuum cleaning and disinfecting machine is used for cleaning and disinfecting, if liquid in the chamber 30 of the vacuum cleaning and disinfecting machine needs to be heated, the control valve 19 on the steam pipe 12 can be opened, high-temperature steam is introduced into the steam heating net pipe 14 through the steam inlet pipe 13, and the high-temperature steam directly exchanges heat with the liquid in the chamber 30 after entering the steam heating net pipe 14 from the front heating main pipe 15, so that the liquid in the chamber 30 is quickly heated to a preset temperature, the liquid in the chamber 30 is quickly and efficiently heated, and the heating efficiency and the heating effect are improved; the heated steam enters the steam outlet pipe 18 through the rear heating main pipe 16 and is discharged from the steam outlet pipe 18, and the heating process is completed; in the process of drying the medical instruments in the cabin 30, the fan 1 is controlled to work, and meanwhile, the steam valve 19 can be controlled to be opened, high-temperature steam is introduced into the heating net pipe 14, the heating net pipe 14 is used for synchronously heating the interior of the cabin 30, so that the environment of the cabin 30 is rapidly heated to a preset temperature in a short time, the duration time of the drying process of the vacuum cleaning and sterilizing machine is effectively shortened, and the drying efficiency and the drying effect are improved.
Specifically, the front heating main pipe 15 is arranged in parallel with the rear heating main pipe 16. When medical instrument takes out negative pressure drying in cabin 30, can control steam valve 19 and open, let in high-temperature steam in to heating network management 14, utilize heating network management 14 to heat inside cabin 30 in step, let cabin 30 environment form high temperature low pressure environment fast at the negative pressure in-process of taking out, make the water stain on medical instrument surface can rapid evaporation, and be taken out from cabin 30 rapidly along with vacuum pump 6's work, realize dry quick, the high efficiency goes on, further promote drying efficiency and drying effect.
Specifically, the heating branch pipes 17 are arranged in parallel. The front heating main pipe 15 and the rear heating main pipe 16 are arranged in parallel, and the heating branch pipes 17 are arranged in parallel to each other, so that an even netted heating pipe network is formed, liquid in the cabin 30 is uniformly heated, and the heating efficiency and the heating effect are effectively improved.
In particular, the steam heating mesh tube 14 is arranged above the drying coil 5.
Specifically, the air drying system further comprises a main drainage pipe 20, a condensation pipe 21 is arranged in the main drainage pipe 20, the other end of the steam outlet pipe 18 penetrates through the main drainage pipe 20 to be communicated with the condensation pipe 21, a plurality of air holes are uniformly formed in the condensation pipe 21, and a liquid outlet pipe 23 and a condensation liquid pipe 22 are respectively arranged on the side wall of the main drainage pipe 20. In the in-process of heating, because the continuous letting in of steam, make steam after the heating constantly discharge into the condenser pipe in the main pipe 20 of drainage through steam outlet pipe 18, then let in the condensate through condensate pipe 22 in being responsible for 20 to the drainage, let condensate cladding condenser pipe 21, the gas pocket that passes through condenser pipe 21 at steam gets into the in-process that the main pipe 20 was responsible for in the drainage, the quick condensation liquefaction of steam, the realization is to the rapid cooling of steam and be fused into the condensate, discharge from the drain pipe along with the condensate, effectively avoid the direct potential harm of discharging the environment of steam.
Specifically, the condensation pipe 21 is disposed coaxially with the main drain pipe 20. Through being responsible for 20 coaxial settings with the condenser pipe 21 and the drainage for the condensate behind the entering drainage is responsible for 20 can wrap the condenser pipe 21 completely, and then increases the heat exchange area of condensate and condenser pipe 21, realizes high efficiency's steam condensation liquefaction.
Specifically, one end of the condensed liquid pipe 22 is communicated with the main drain pipe 20, and the other end of the condensed liquid pipe 22 is communicated with the bottom of the chamber 30. In the actual work process, when the vacuum cleaning and disinfecting machine carries out cleaning and disinfecting, the liquid after cleaning and disinfecting in the cabin 30 can be discharged through the condensation liquid pipe 22, and the condensation liquid pipe 22 is communicated with the main drainage pipe 20, so that the waste liquid discharged from the cabin 30 can be utilized to condense and liquefy the steam, and the resource utilization rate is effectively improved.
Specifically, a water pump 24 is disposed on the condensed liquid pipe 22.
Specifically, the steam outlet pipe 18 is provided with a trap 32, and the trap 32 is disposed near the condensation pipe 21.
Specifically, the outlet end of the vacuum pump 6 is in pipe communication with a main drain pipe 20. Through being responsible for 20 pipelines and intercommunication with the drainage with the exit end of vacuum pump 6, taking out the dry in-process of negative pressure, the high temperature drying air that vacuum pump 6 took out from the cabin 30 then directly introduces in the drainage is responsible for 20, lets the high temperature drying air mix with the condensate in the drainage is responsible for 20, and then reduces the temperature of high temperature drying air fast, effectively avoids the high temperature drying air to directly discharge the potential harm to the environment.
Specifically, a steam pipe 25 is further disposed on the side wall of the main drain pipe 20.
Specifically, the outlet ends of the steam pipe 25 and the vacuum pump 6 are respectively disposed at both ends of the main drain pipe 20.
Specifically, the air drying system further comprises an emptying pipe 29 and a steam discharge pipe 28, the bottom of the emptying pipe 29 is communicated with the steam pipe 25, the exhaust pipe 26 is communicated with the middle of the emptying pipe 29, one end of the steam discharge pipe 28 is communicated with the exhaust pipe 26, the connecting end of the steam discharge pipe 28 and the exhaust pipe 26 is arranged between the check valve 27 and the cabin 30, the other end of the steam discharge pipe 28 is communicated with the emptying pipe 29, the connecting end of the steam discharge pipe 28 and the emptying pipe 29 is arranged between the exhaust pipe 26 and the steam pipe 25, and a balance valve 31 is arranged on the steam discharge pipe 28. Specifically, the equalization valve 31 is used to maintain the chamber at atmospheric pressure and is closed when a vacuum is drawn on the chamber.
When the vacuum cleaning and sterilizing machine is used, medical instruments are placed in a cabin 30 of the vacuum cleaning and sterilizing machine, then a cleaning and sterilizing process is started to clean and sterilize the medical instruments, when the medical instruments are required to be dried, a fan 1 is started to work, the air in the environment is filtered by the fan 1 through an air filter 8 and then is introduced into a heater 2 to be heated, high-temperature dry air is formed, then the high-temperature dry air is introduced into a drying coil pipe 5 through a lower drying air inlet pipe 3 and is introduced from the bottom of the cabin 30 through the drying coil pipe 5, the high-temperature dry air is introduced into the top of the cabin 30 through an upper drying air inlet pipe 4 at the same time, the high-temperature dry air is introduced from the top of the cabin 30, the high-temperature dry air is cooperated up and down, the high-temperature dry air is rapidly filled; and for further promotion drying efficiency and drying effect, can start 6 work of vacuum pump earlier, take out negative pressure treatment with cabin 30, let cabin 30 form negative pressure environment, then restart fan 1 and the work of heater 2, let in high temperature drying air in the cabin 30, medical instrument heats the drying in the cabin 30, control 6 work of vacuum pump afterwards, take out negative pressure treatment again to cabin 30, let form high temperature negative pressure environment in the cabin 30, and then make the water stain on medical instrument surface change the vaporization, then go into high temperature drying air, take out negative pressure and let in high temperature drying air through the circulation promptly, take away the water stain on medical instrument surface rapidly in the short time, realize medical instrument's abundant drying, reach the technological effect who improves drying efficiency and drying effect.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an air drying system that vacuum cleaning sterilizer used, its characterized in that, includes fan, heater, dry intake pipe under, goes up dry intake pipe, drying coil, vacuum tube and vacuum pump, the entry end and the fan pipeline intercommunication of heater, the exit end of heater respectively with dry intake pipe under and dry intake pipe intercommunication, drying coil sets up in vacuum cleaning sterilizer cabin indoor bottom, evenly is provided with a plurality of dry holes on the drying coil, dry intake pipe passes cabin and drying coil intercommunication under, go up dry intake pipe and the top intercommunication in cabin, the one end and the cabin top intercommunication of vacuum tube, the other end and the vacuum pump intercommunication of vacuum tube.
2. The air drying system for a vacuum cleaning and sterilizing machine of claim 1 wherein the inlet end of said blower is provided with an air filter.
3. An air drying system for a vacuum cleaning and sterilizing machine according to claim 1, the air drying system also comprises a heating pipeline, the heating pipeline comprises a steam pipe, a steam inlet pipe, a steam heating net pipe and a steam outlet pipe, the steam heating network pipe is arranged in the vacuum cleaning and sterilizing cabin and comprises a front heating main pipe, a rear heating main pipe and a plurality of heating branch pipes, the heating branch pipes are arranged between the front heating main pipe and the rear heating main pipe, two ends of the heating branch pipe are respectively communicated with the front heating main pipe and the rear heating main pipe, one end of the steam inlet pipe penetrates through the cabin and is communicated with the middle part of the front heating main pipe, the other end of the steam inlet pipe is communicated with the steam pipe, and a steam valve is arranged on the steam pipe, and one end of the steam outlet pipe penetrates through the cabin to be communicated with the middle part of the post-heating main pipe.
4. The air drying system for a vacuum washer disinfector of claim 3, wherein the steam heating mesh tube is arranged above the drying coil.
5. The air drying system of claim 3, further comprising a main drainage pipe, wherein a condensation pipe is disposed in the main drainage pipe, the other end of the steam outlet pipe passes through the main drainage pipe and is communicated with the condensation pipe, the condensation pipe is uniformly provided with a plurality of air holes, and a liquid outlet pipe and a liquid condensation pipe are disposed on a side wall of the main drainage pipe.
6. The air drying system for a vacuum cleaning and sterilizing machine of claim 5 wherein the condenser tube is disposed coaxially with the main drain tube.
7. The air drying system for a vacuum cleaning and sterilizing machine according to claim 5, wherein one end of the condensed liquid pipe is connected to the main drain pipe, and the other end of the condensed liquid pipe is connected to the bottom of the chamber.
8. The air drying system for a vacuum cleaning and sterilizing machine of claim 7 wherein a water pump is disposed on the condensate line.
9. The air drying system for a vacuum cleaning and sterilizing machine of claim 5 wherein the outlet end of the vacuum pump is in communication with a main drain conduit.
10. The air drying system for a vacuum cleaning and sterilizing machine according to claim 5, wherein the side wall of the main drain pipe is further provided with a steam pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301650.5A CN111578681A (en) | 2020-04-16 | 2020-04-16 | Air drying system for vacuum cleaning and sterilizing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301650.5A CN111578681A (en) | 2020-04-16 | 2020-04-16 | Air drying system for vacuum cleaning and sterilizing machine |
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| CN111578681A true CN111578681A (en) | 2020-08-25 |
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| CN202010301650.5A Pending CN111578681A (en) | 2020-04-16 | 2020-04-16 | Air drying system for vacuum cleaning and sterilizing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112648805A (en) * | 2020-12-18 | 2021-04-13 | 老肯医疗科技股份有限公司 | Drying system of medical cleaning machine |
| CN115096047A (en) * | 2022-06-08 | 2022-09-23 | 山东新华医疗器械股份有限公司 | Passive vacuum suction drying device |
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| CN112648805A (en) * | 2020-12-18 | 2021-04-13 | 老肯医疗科技股份有限公司 | Drying system of medical cleaning machine |
| CN112648805B (en) * | 2020-12-18 | 2022-05-10 | 老肯医疗科技股份有限公司 | Drying system of medical cleaning machine |
| CN115096047A (en) * | 2022-06-08 | 2022-09-23 | 山东新华医疗器械股份有限公司 | Passive vacuum suction drying device |
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