CN216396289U

CN216396289U - Clean sterile constant-temperature gas generator

Info

Publication number: CN216396289U
Application number: CN202123129023.7U
Authority: CN
Inventors: 孟建昇; 马奕平
Original assignee: Dododo Medical Equipment Service Co ltd
Current assignee: Dododo Medical Equipment Service Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-29
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a clean, sterile and constant-temperature gas generator, which comprises an outer shell; an outer shell: the inner bottom surface of the sterilizer is fixedly connected with an air pump, a sterilizer and a heater respectively, a transformer is arranged on the upper surface of the heater, an air outlet of the air pump is communicated with an air inlet of the sterilizer through a first conduit, an air outlet of the sterilizer is communicated with an air inlet of the heater through a second conduit, flow dividing pipes are arranged at air outlets arranged in an array mode on the front side surface of the heater, the flow dividing pipes are communicated with air pipe connectors arranged correspondingly at the lower end of the front side surface of the outer shell respectively, gas electromagnetic valves distributed in an array mode are arranged at the front end of the inner bottom surface of the outer shell, and the gas electromagnetic valves are connected in series with the middles of the corresponding flow dividing pipes respectively; wherein: the front side upper end of shell body is equipped with single chip microcomputer controller, trigger switch, digital thermometer and solenoid valve switch respectively, and this clean aseptic homothermal gas generator, sterilization effect is good, conveniently controls gaseous temperature, and the practicality is strong.

Description

Clean sterile constant-temperature gas generator

Technical Field

The utility model relates to the technical field of gas generators, in particular to a clean, sterile and constant-temperature gas generator.

Background

Medical catheters typically have a miniature camera at the distal end. Because the camera is taken out of the storage cabinets with different temperatures or the conduit enters different areas of the body, the resolution of the camera is reduced because the temperature difference is easy to form condensed water drops or water vapor on the surface of the lens, thereby influencing doctors to observe focus images, generally adopting a special clean sterile constant-temperature gas generator to introduce clean sterile constant-temperature gas into the medical catheter, on one hand, the illumination of the camera generates heat to dissipate heat, on the other hand, the dissipation of condensed water vapor in the camera is ensured, on the other hand, the difference between the temperature in vivo and the temperature of ventilation can be ensured to be small, the image blurring caused by the condensed water vapor of the camera is avoided, the existing clean, sterile and constant-temperature gas generator on the market is usually large in size and inconvenient to carry, moreover, the time for sterilizing the gas is short, the sterilizing effect needs to be improved, and the acquisition cost is high, so that a clean, sterile and constant-temperature gas generator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a clean, sterile and constant-temperature gas generator which is simple in structure, convenient to carry, good in sterilization effect, convenient to control the temperature of gas, strong in practicability and capable of effectively solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a clean, sterile and constant-temperature gas generator comprises an outer shell;

an outer shell: the inner bottom surface of the outer shell is respectively and fixedly connected with an air pump, a sterilizer and a heater, a transformer is arranged on the upper surface of the heater, an air outlet of the air pump is communicated with an air inlet of the sterilizer through a first conduit, an air outlet of the sterilizer is communicated with an air inlet of the heater through a second conduit, flow dividing pipes are arranged at air outlets arranged in an array mode on the front side surface of the heater, the flow dividing pipes are respectively communicated with air pipe joints correspondingly arranged at the lower end of the front side surface of the outer shell, the air pipe joints are four-channel joints which are independently opened and closed, and gas electromagnetic valves distributed in an array mode are arranged at the front end of the inner bottom surface of the outer shell and are respectively connected in series with the middles of the corresponding flow dividing pipes;

wherein: the utility model discloses a portable intelligent temperature control device, including shell body, front side, trigger switch, digital thermometer and solenoid valve switch, digital thermometer and heater cooperation setting, the front side lower extreme of shell body is equipped with switch, external power source is connected to switch's input electricity, the input of transformer is connected to switch's output electricity, singlechip's input is connected to the output electricity of transformer, singlechip's input is connected to trigger switch's output electricity, air pump and solenoid valve switch's input is connected to singlechip's output electricity respectively, gaseous solenoid valve's input is connected to solenoid valve switch's output electricity, moreover, the steam generator is simple in structure, and the portable intelligent temperature control device is convenient to carry, it is effectual to disinfect, conveniently control gaseous temperature, therefore, the clothes hanger is strong in practicability.

Furthermore, the sterilizer comprises a metal shell, air inlet guide tubes, a mounting plate, a ventilating plate, air outlet guide tubes, a glass cover and ultraviolet sterilizing lamp beads, wherein the front end and the rear end of the glass cover are hermetically connected with the metal shell, the two metal shells are fixedly connected with the inner bottom surface of the outer shell through fixing seats, the mounting plate is arranged inside the metal shell at the rear side, the air inlet of the mounting plate is provided with the air inlet guide tubes, the air inlet of the air inlet guide tubes penetrates through the rear side wall of the metal shell at the rear side and is communicated with the air outlet of the first guide tube, the ventilating plate is arranged inside the metal shell at the front side, the air outlet arranged in the middle of the ventilating plate is fixedly connected with the air outlet guide tubes, the air outlet guide tubes penetrate through the front side wall of the metal shell at the front side and are communicated with the air inlet of the second guide tube, the ultraviolet sterilizing lamp beads distributed in an array manner are arranged on the front side of the mounting plate, and the input ends of the ultraviolet sterilizing lamp beads are electrically connected with the output end of the singlechip controller, the gas is subjected to ultraviolet sterilization.

Furthermore, the sterilizer still includes left inlet port, right inlet port, the transparent honeycomb duct of second and first transparent honeycomb duct, left side inlet port and right inlet port set up in the both sides of first transparent honeycomb duct bottom, the transparent honeycomb duct of second and first transparent honeycomb duct all set up in the trailing flank of ventilative board, the transparent honeycomb duct of second is located the inside of first transparent honeycomb duct, and the rear end of the transparent honeycomb duct of second is open structure and communicates with each other with the pipe of giving vent to anger, and the rear end of first transparent honeycomb duct is enclosed construction, makes gas circuitous flow, prolongs the sterilization time.

Further, the heater includes PTC heating module and snakelike aluminium system pipeline, PTC heating module sets up in the inside bottom surface of shell body, snakelike aluminium system pipeline sets up in heating module's inside, and snakelike aluminium system pipeline communicates with the inlet end of four shunt tubes respectively, and snakelike aluminium system pipeline's air inlet and the air inlet intercommunication of second pipe, and singlechip controller's output is connected to the input electricity of PTC heating module, controls the gaseous temperature of output, improves practicality.

Furthermore, the probe of the digital thermometer is inserted into the air outlet end of the snakelike aluminum pipeline, and the output end of the probe is electrically connected with the input end of the digital thermometer, so that the output gas temperature can be monitored in real time conveniently.

Further, still include the fan, the fan sets up in the air intake department of shell body rear end, and the output of single chip microcomputer controller is connected to the input electricity of fan, dispels the heat to the inside of shell body, delays electrical components's ageing.

Furthermore, the air pipe connector is a quick-insertion type air pipe connector, so that the external gas conduit can be conveniently and quickly connected.

Compared with the prior art, the utility model has the beneficial effects that: this clean aseptic homothermal gas generator has following benefit:

the power switch is turned on, the transformer is electrified to change external alternating current into low-voltage direct current and transmit the low-voltage direct current to the single chip microcomputer controller, the single chip microcomputer controller is in a standby state after being electrified, then the trigger switch is started, the single chip microcomputer controller is started to respectively control the PTC heating module, the air pump, the digital thermometer and the ultraviolet sterilization lamp beads to work, the air pump compresses external air and transmits the compressed air to the inside of the glass cover through the first guide pipe and the air inlet pipe, the air enters between the second transparent guide pipe and the first transparent guide pipe through the left air inlet hole and the right air inlet hole and finally enters the inside of the air outlet guide pipe through the second transparent guide pipe, the ultraviolet sterilization lamp beads emit ultraviolet light to sterilize the air in the process of circuitous flow inside the glass cover, the stay time of the air inside the glass cover is prolonged through the arrangement of the second transparent guide pipe and the first transparent guide pipe, and the sterilization effect is improved, the inside of snakelike aluminium system pipeline is got into through the pipe of giving vent to anger and second pipe to gas after the sterilization, PTC heats the module circular telegram and generates heat snakelike aluminium system pipeline heating, digital thermometer passes through the temperature that the probe detected the inside gas of snakelike aluminium system pipeline, and give single chip microcomputer controller with signal transmission, single chip microcomputer controller keeps the inside constancy of temperature of snakelike aluminium system pipeline through the power of controlling PTC heating module, the gas solenoid valve that starts to correspond through the solenoid valve switch opens, the inside gas of snakelike aluminium system pipeline is derived to the outside through the shunt tubes that corresponds, this clean aseptic homothermal gas generator, moreover, the steam generator is simple in structure, and convenient carrying is provided with the sterilization effect, conveniently control gaseous temperature, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal rear view structure of the present invention;

FIG. 4 is a schematic diagram of the construction of the sterilizer of the present invention;

fig. 5 is a schematic structural view of the heater of the present invention.

In the figure: the device comprises an outer shell 1, a power switch 2, a singlechip controller 3, a trigger switch 4, a digital thermometer 5, a probe 51, a solenoid valve switch 6, a sterilizer 7, a metal shell 701, an air inlet duct 702, a mounting plate 703, a breathable plate 704, an air outlet duct 705, a left air inlet hole 706, a right air inlet hole 707, a second transparent flow guide tube 708, a first transparent flow guide tube 709, a glass cover 710, an ultraviolet ray sterilization lamp bead 711, a heater 8, a PTC heating module 81, a snake-shaped aluminum pipeline 82, an air pump 9, a transformer 10, a fan 11, a gas solenoid valve 12, a gas pipe connector 13 and a flow division pipe 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions:

the first embodiment is as follows: a clean, sterile and constant-temperature gas generator comprises an outer shell 1;

outer housing 1: an air pump 9, a sterilizer 7 and a heater 8 are fixedly connected to the inner bottom surface of the sterilizer, a transformer 10 is arranged on the upper surface of the heater 8, an air outlet of the air pump 9 is communicated with an air inlet of the sterilizer 7 through a first conduit, an air outlet of the sterilizer 7 is communicated with an air inlet of the heater 8 through a second conduit, flow dividing pipes 14 are arranged at air outlets arranged in an array mode on the front side surface of the heater 8, the flow dividing pipes 14 are respectively communicated with air pipe connectors 13 correspondingly arranged at the lower end of the front side surface of the outer shell 1, the air pipe connectors 13 are fast-inserting type air pipe connectors and are convenient for fast connection of external air conduits, gas electromagnetic valves 12 distributed in an array mode are arranged at the front end of the inner bottom surface of the outer shell 1, and the gas electromagnetic valves 12 are respectively connected in series to the middles of the corresponding flow dividing pipes 14;

wherein: the upper end of the front side of the outer shell 1 is respectively provided with a singlechip controller 3, a trigger switch 4, a digital thermometer 5 and an electromagnetic valve switch 6, the digital thermometer 5 is matched with a heater 8, the lower end of the front side of the outer shell 1 is provided with a power switch 2, the input end of the power switch 2 is electrically connected with an external power supply, the output end of the power switch 2 is electrically connected with the input end of a transformer 10, the output end of the transformer 10 is electrically connected with the input end of the singlechip controller 3, the output end of the trigger switch 4 is electrically connected with the input end of the singlechip controller 3, the output end of the singlechip controller 3 is respectively electrically connected with the input ends of an air pump 9 and the electromagnetic valve switch 6, the output end of the electromagnetic valve switch 6 is electrically connected with the input end of an air electromagnetic valve 12, the power switch 2 is turned on, the transformer 10 is electrified to change the external alternating current into low-voltage direct current and transmit the low-voltage direct current to the singlechip controller 3, the single-chip microcomputer controller 3 is in a standby state after being electrified, then the trigger switch 4 is started, the single-chip microcomputer controller 3 is started to respectively control the heater 8, the air pump 9, the digital thermometer 5 and the sterilizer 7 to work, the air pump 9 compresses external air and then conveys the compressed air to the interior of the sterilizer 7 through the first conduit for sterilization, then conveys the compressed air to the interior of the heater 8 through the second conduit for heating, the corresponding air electromagnetic valve 12 is started through the electromagnetic valve switch 6 to be opened, and the air in the snake-shaped aluminum pipeline 82 is led out to the outside through the corresponding shunt pipe 14.

Wherein: still include fan 11, fan 11 sets up in the air intake department of shell body 1 rear end, and the output of single chip microcomputer controller 3 is connected to fan 11's input electricity, and single chip microcomputer controller 3 control fan 11 starts, and fan 11 work dispels the heat to the inside of shell body 1, delays electrical components's ageing.

Example two:

the difference between this embodiment and the first embodiment is:

in this embodiment, a clean, sterile and constant-temperature gas generator includes an outer shell 1;

outer housing 1: an air pump 9, a sterilizer 7 and a heater 8 are fixedly connected to the inner bottom surface of the sterilizer, a transformer 10 is arranged on the upper surface of the heater 8, an air outlet of the air pump 9 is communicated with an air inlet of the sterilizer 7 through a first conduit, an air outlet of the sterilizer 7 is communicated with an air inlet of the heater 8 through a second conduit, air outlets arranged in an array manner on the front side surface of the heater 8 are all provided with a shunt tube 14, the shunt tubes 14 are respectively communicated with an air tube connector 13 correspondingly arranged at the lower end of the front side surface of the outer shell 1, the air tube connector 13 is a four-channel connector with an independent switch, the air tube connector 13 is a quick-insertion type air tube connector, so that the quick connection of external air conduits is convenient, the front end of the inner bottom surface of the outer shell 1 is provided with air electromagnetic valves 12 distributed in an array manner, the air electromagnetic valves 12 are respectively connected in series with the middle parts of the corresponding shunt tubes 14,

wherein: the upper end of the front side of the outer shell 1 is respectively provided with a singlechip controller 3, a trigger switch 4, a digital thermometer 5 and an electromagnetic valve switch 6, the digital thermometer 5 is matched with a heater 8, the lower end of the front side of the outer shell 1 is provided with a power switch 2, the input end of the power switch 2 is electrically connected with an external power supply, the output end of the power switch 2 is electrically connected with the input end of a transformer 10, the output end of the transformer 10 is electrically connected with the input end of the singlechip controller 3, the output end of the trigger switch 4 is electrically connected with the input end of the singlechip controller 3, the output end of the singlechip controller 3 is respectively electrically connected with the input ends of an air pump 9 and the electromagnetic valve switch 6, the output end of the electromagnetic valve switch 6 is electrically connected with the input end of an air electromagnetic valve 12, the power switch 2 is turned on, the transformer 10 is electrified to change the external alternating current into low-voltage direct current and transmit the low-voltage direct current to the singlechip controller 3, the single-chip microcomputer controller 3 is in a standby state after being electrified, then the trigger switch 4 is started, the single-chip microcomputer controller 3 is started to respectively control the heater 8, the air pump 9, the digital thermometer 5 and the sterilizer 7 to work, the air pump 9 compresses external air and then conveys the compressed air into the sterilizer 7 through a first conduit for sterilization, then conveys the compressed air into the heater 8 through a second conduit for heating, the electromagnetic valve switch 6 starts a corresponding air electromagnetic valve 12 to be opened, and the air in the snake-shaped aluminum pipeline 82 is led out to the outside through a corresponding shunt tube 14;

the sterilizer 7 comprises a metal shell 701, an air inlet duct 702, a mounting plate 703, a ventilation plate 704, an air outlet duct 705, a glass cover 710 and ultraviolet sterilization lamp beads 711, wherein the front end and the rear end of the glass cover 710 are hermetically connected with the metal shell 701, the two metal shells 701 are fixedly connected with the inner bottom surface of the outer shell 1 through fixing seats, the mounting plate 703 is arranged inside the metal shell 701 at the rear side, the air inlet of the mounting plate 703 is provided with the air inlet duct 702, the air inlet of the air inlet duct 702 penetrates through the rear side wall of the metal shell 701 at the rear side and is communicated with the air outlet of a first duct, the ventilation plate 704 is arranged inside the metal shell 701 at the front side, the air outlet arranged in the middle of the ventilation plate 704 is fixedly connected with the air outlet duct 705, the air outlet duct 705 penetrates through the front side wall of the metal shell 701 at the front side and is communicated with the air inlet of a second duct, the ultraviolet sterilization lamp beads 711 distributed in an array manner are arranged on the front side surface of the mounting plate 703, and the input ends of the ultraviolet sterilization lamp beads 711 are electrically connected with the output end of the singlechip controller 3, the sterilizer 7 also comprises a left air inlet 706, a right air inlet 707, a second transparent flow guide tube 708 and a first transparent flow guide tube 709, the left air inlet 706 and the right air inlet 707 are respectively arranged at two sides of the bottom of the first transparent flow guide tube 709, the second transparent flow guide tube 708 and the first transparent flow guide tube 709 are both arranged at the rear side surface of the breathable plate 704, the second transparent flow guide tube 708 is positioned inside the first transparent flow guide tube 709, the rear end of the second transparent flow guide tube 708 is of an open structure and is communicated with the air outlet conduit 705, the rear end of the first transparent flow guide tube 709 is of a closed structure, the single chip microcomputer controller 3 is started to respectively control the PTC heating module 81, the air pump 9, the digital thermometer 5 and the ultraviolet sterilization lamp beads 711 to work, the air pump 9 compresses external air and then conveys the compressed air to the inside the glass cover 710 through the first conduit and the air inlet 702, the air enters between the second transparent flow guide tube 708 and the first transparent flow guide tube 709 through the left air inlet 706 and the right air inlet 707, then, the gas enters the inside of the gas outlet guide pipe 705 through the second transparent flow guide pipe 708, in the process that the gas flows inside the glass cover 710 in a roundabout manner, the ultraviolet sterilization lamp beads 711 emit ultraviolet light to sterilize the gas, and the arrangement of the second transparent flow guide pipe 708 and the first transparent flow guide pipe 709 prolongs the retention time of the gas inside the glass cover 710, so that the sterilization effect is improved.

Wherein: still include fan 11, fan 11 sets up in the air intake department of shell body 1 rear end, and the output of single chip microcomputer controller 3 is connected to fan 11's input electricity, dispels the heat to the inside of shell body 1, delays electrical components's ageing.

Example three:

the difference between this embodiment and the first embodiment is:

outer housing 1: an air pump 9, a sterilizer 7 and a heater 8 are fixedly connected to the inner bottom surface of the sterilizer, a transformer 10 is arranged on the upper surface of the heater 8, an air outlet of the air pump 9 is communicated with an air inlet of the sterilizer 7 through a first conduit, an air outlet of the sterilizer 7 is communicated with an air inlet of the heater 8 through a second conduit, air outlets arranged in an array manner on the front side surface of the heater 8 are all provided with a shunt tube 14, the shunt tubes 14 are respectively communicated with an air tube connector 13 correspondingly arranged on the lower end of the front side surface of the outer shell 1, the air tube connector 13 is a quick-insertion type air tube connector to facilitate quick connection of an external air conduit, gas electromagnetic valves 12 distributed in an array manner are arranged at the front end of the inner bottom surface of the outer shell 1, the gas electromagnetic valves 12 are respectively connected in series with the middle parts of the corresponding shunt tubes 14, a power switch 2 is turned on, the transformer 10 is electrified to convert external alternating current into low-voltage direct current and transmit the low-current to the singlechip controller 3, the single-chip microcomputer controller 3 is in a standby state after being electrified, then the trigger switch 4 is started, the single-chip microcomputer controller 3 is started to respectively control the heater 8, the air pump 9, the digital thermometer 5 and the sterilizer 7 to work, the air pump 9 compresses external air and then conveys the compressed air into the sterilizer 7 through a first conduit for sterilization, then conveys the compressed air into the heater 8 through a second conduit for heating, the electromagnetic valve switch 6 starts a corresponding air electromagnetic valve 12 to be opened, and the air in the snake-shaped aluminum pipeline 82 is led out to the outside through a corresponding shunt tube 14;

wherein: the leading flank upper end of shell body 1 is equipped with singlechip controller 3 respectively, trigger switch 4, digital thermometer 5 and solenoid valve switch 6, digital thermometer 5 sets up with the cooperation of heater 8, the leading flank lower extreme of shell body 1 is equipped with switch 2, external power source is connected to switch 2's input electricity, transformer 10's input is connected to switch 2's output electricity, singlechip controller 3's input is connected to transformer 10's output electricity, singlechip controller 3's input is connected to trigger switch 4's output electricity, air pump 9 and solenoid valve switch 6's input is connected to singlechip controller 3's output electricity respectively, gaseous solenoid valve 12's input is connected to solenoid valve switch 6's output electricity.

The sterilizer 7 comprises a metal shell 701, an air inlet duct 702, a mounting plate 703, a ventilation plate 704, an air outlet duct 705, a glass cover 710 and ultraviolet sterilization lamp beads 711, wherein the front end and the rear end of the glass cover 710 are hermetically connected with the metal shell 701, the two metal shells 701 are fixedly connected with the inner bottom surface of the outer shell 1 through fixing seats, the mounting plate 703 is arranged inside the metal shell 701 at the rear side, the air inlet of the mounting plate 703 is provided with the air inlet duct 702, the air inlet of the air inlet duct 702 penetrates through the rear side wall of the metal shell 701 at the rear side and is communicated with the air outlet of a first duct, the ventilation plate 704 is arranged inside the metal shell 701 at the front side, the air outlet arranged in the middle of the ventilation plate 704 is fixedly connected with the air outlet duct 705, the air outlet duct 705 penetrates through the front side wall of the metal shell 701 at the front side and is communicated with the air inlet of a second duct, the ultraviolet sterilization lamp beads 711 distributed in an array manner are arranged on the front side surface of the mounting plate 703, and the input ends of the ultraviolet sterilization lamp beads 711 are electrically connected with the output end of the singlechip controller 3, the sterilizer 7 also comprises a left air inlet 706, a right air inlet 707, a second transparent flow guide tube 708 and a first transparent flow guide tube 709, the left air inlet 706 and the right air inlet 707 are respectively arranged at two sides of the bottom of the first transparent flow guide tube 709, the second transparent flow guide tube 708 and the first transparent flow guide tube 709 are both arranged at the rear side surface of the breathable plate 704, the second transparent flow guide tube 708 is positioned inside the first transparent flow guide tube 709, the rear end of the second transparent flow guide tube 708 is of an open structure and is communicated with the air outlet conduit 705, the rear end of the first transparent flow guide tube 709 is of a closed structure, the single chip microcomputer controller 3 is started to respectively control the PTC heating module 81, the air pump 9, the digital thermometer 5 and the ultraviolet sterilization lamp beads 711 to work, the air pump 9 compresses external air and then conveys the compressed air to the inside the glass cover 710 through the first conduit and the air inlet 702, the air enters between the second transparent flow guide tube 708 and the first transparent flow guide tube 709 through the left air inlet 706 and the right air inlet 707, and finally, the gas enters the gas outlet guide pipe 705 through the second transparent guide pipe 708, in the process that the gas flows inside the glass cover 710 in a roundabout manner, the ultraviolet sterilization lamp beads 711 emit ultraviolet light to sterilize the gas, and the arrangement of the second transparent guide pipe 708 and the first transparent guide pipe 709 prolongs the retention time of the gas inside the glass cover 710, so that the sterilization effect is improved.

The heater 8 comprises a PTC heating module 81 and a serpentine aluminum pipeline 82, the PTC heating module 81 is arranged on the inner bottom surface of the outer shell 1, the serpentine aluminum pipeline 82 is arranged inside the heating module 81, the serpentine aluminum pipeline 82 is respectively communicated with the air inlet ends of the four shunt tubes 14, the air inlet of the serpentine aluminum pipeline 82 is communicated with the air inlet of the second conduit, the input end of the PTC heating module 81 is electrically connected with the output end of the single chip microcomputer controller 3, the gas enters the serpentine aluminum pipeline 82 through the air outlet conduit 705 and the second conduit after being sterilized, the PTC heating module 81 is electrified to heat the serpentine aluminum pipeline 82, meanwhile, the digital thermometer 5 detects the temperature of the gas in the serpentine aluminum pipeline 82 through the probe 51, so that the digital thermometer is convenient for people to observe and understand, the corresponding gas solenoid valve 12 is started to open through the solenoid valve switch 6, and the gas in the serpentine aluminum pipeline 82 is led out through the corresponding shunt pipe 14.

The working principle of the clean sterile constant-temperature gas generator provided by the utility model is as follows:

the power switch 2 is turned on, the transformer 10 is electrified to change external alternating current into low-voltage direct current and transmit the low-voltage direct current to the single chip microcomputer controller 3, the single chip microcomputer controller 3 is in a standby state after being electrified, then the trigger switch 4 is started, the single chip microcomputer controller 3 is started to respectively control the PTC heating module 81, the air pump 9, the digital thermometer 5 and the ultraviolet sterilization lamp beads 711 to work, the air pump 9 compresses external air and transmits the external air to the inside of the glass cover 710 through the first guide pipe and the air inlet guide pipe 702, the air enters between the second transparent guide pipe 708 and the first transparent guide pipe 709 through the left air inlet 706 and the right air inlet 707 and finally enters the inside of the air outlet guide pipe 705 through the second transparent guide pipe 708, the ultraviolet sterilization lamp beads 711 emit ultraviolet light to sterilize the air in the process of roundabout flow inside the glass cover 710, the residence time of the air inside the glass cover 710 is prolonged due to the arrangement of the second transparent guide pipe 708 and the first transparent guide pipe 709, the sterilizing effect is improved, gas enters the inside of the snake-shaped aluminum pipeline 82 through the gas outlet guide pipe 705 and the second guide pipe after being sterilized, the PTC heating module 81 is electrified to heat the snake-shaped aluminum pipeline 82, meanwhile, the digital thermometer 5 detects the temperature of the gas inside the snake-shaped aluminum pipeline 82 through the probe 51 and transmits signals to the single chip microcomputer controller 3, the single chip microcomputer controller 3 keeps the temperature inside the snake-shaped aluminum pipeline 82 constant through controlling the power of the PTC heating module 81, the corresponding gas electromagnetic valve 12 is started to be opened through the electromagnetic valve switch 6, and the gas inside the snake-shaped aluminum pipeline 82 is led out to the outside through the corresponding shunt pipe 14.

It is worth noting that the power switch 2, the single chip microcomputer controller 3, the trigger switch 4, the digital thermometer 5, the electromagnetic valve switch 6, the PTC heating module 81, the ultraviolet sterilization lamp bead 711, the air pump 9, the transformer 10, the fan 11 and the gas electromagnetic valve 12 disclosed in the above embodiments can be freely configured according to practical application scenes, the digital thermometer 5 proposes to use a YSW single-channel digital display meter, the ultraviolet sterilization lamp bead 711 can use a single-core uvc led deep ultraviolet lamp bead, and the single chip microcomputer controller 3 controls the power switch 2, the trigger switch 4, the digital thermometer 5, the electromagnetic valve switch 6, the ultraviolet sterilization lamp bead 711, the PTC heating module 81, the air pump 9, the transformer 10, the fan 11 and the gas electromagnetic valve 12 to work by adopting a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a clean aseptic homothermal gas generator which characterized in that: comprises an outer shell (1);

outer housing (1): the inner bottom surface of the sterilizer is fixedly connected with an air pump (9), a sterilizer (7) and a heater (8) respectively, a transformer (10) is arranged on the upper surface of the heater (8), an air outlet of the air pump (9) is communicated with an air inlet of the sterilizer (7) through a first conduit, an air outlet of the sterilizer (7) is communicated with an air inlet of the heater (8) through a second conduit, air outlets arranged in an array mode on the front side surface of the heater (8) are provided with flow dividing pipes (14), the flow dividing pipes (14) are communicated with air pipe joints (13) correspondingly arranged at the lower end of the front side surface of the outer shell (1) respectively, the air pipe joints (13) are four-channel joints which are independently opened and closed, gas electromagnetic valves (12) distributed in an array mode are arranged at the front end of the inner bottom surface of the outer shell (1), and the gas electromagnetic valves (12) are connected in series with the middles of the corresponding flow dividing pipes (14) respectively;

wherein: the upper end of the front side surface of the outer shell (1) is respectively provided with a singlechip controller (3), a trigger switch (4), a digital thermometer (5) and an electromagnetic valve switch (6), digital thermometer (5) and heater (8) cooperation setting, the leading flank lower extreme of shell body (1) is equipped with switch (2), external power source is connected to switch (2) input electricity, the input of transformer (10) is connected to switch (2) output electricity, the input of singlechip controller (3) is connected to the output electricity of transformer (10), the input of singlechip controller (3) is connected to the output electricity of trigger switch (4), the input of air pump (9) and solenoid valve switch (6) is connected to the output electricity of singlechip controller (3) respectively, the input of gaseous solenoid valve (12) is connected to the output electricity of solenoid valve switch (6).

2. A clean, sterile and isothermal gas generator according to claim 1, characterized in that: the sterilizer (7) comprises a metal shell (701), an air inlet guide pipe (702), a mounting plate (703), a ventilating plate (704), an air outlet guide pipe (705), a glass cover (710) and ultraviolet sterilization lamp beads (711), wherein the front end and the rear end of the glass cover (710) are respectively connected with the metal shell (701) in a sealing manner, the two metal shells (701) are respectively fixedly connected with the inner bottom surface of the outer shell (1) through a fixed seat, the mounting plate (703) is arranged inside the metal shell (701) at the rear side, the air inlet of the mounting plate (703) is provided with the air inlet guide pipe (702), the air inlet of the air inlet guide pipe (702) penetrates through the rear side wall of the metal shell (701) at the rear side and is communicated with the air outlet of a first guide pipe, the ventilating plate (704) is arranged inside the metal shell (701) at the front side, the air outlet guide pipe (705) is fixedly connected with the air outlet guide pipe (705) arranged in the middle of the ventilating plate (704), the air outlet guide pipe (705) penetrates through the front side wall of the metal shell (701) at the front side and is communicated with the air inlet of a second guide pipe, the front side of the mounting plate (703) is provided with ultraviolet sterilization lamp beads (711) distributed in an array, and the input ends of the ultraviolet sterilization lamp beads (711) are electrically connected with the output end of the single chip microcomputer controller (3).

3. A clean, sterile and isothermal gas generator according to claim 2, characterized in that: the sterilizer (7) further comprises a left air inlet hole (706), a right air inlet hole (707), a second transparent guide pipe (708) and a first transparent guide pipe (709), the left air inlet hole (706) and the right air inlet hole (707) are respectively arranged on two sides of the bottom of the first transparent guide pipe (709), the second transparent guide pipe (708) and the first transparent guide pipe (709) are both arranged on the rear side face of the breathable plate (704), the second transparent guide pipe (708) is located inside the first transparent guide pipe (709), the rear end of the second transparent guide pipe (708) is of an open structure and is communicated with the air outlet guide pipe (705), and the rear end of the first transparent guide pipe (709) is of a closed structure.

4. A clean, sterile and isothermal gas generator according to claim 1, characterized in that: heater (8) include PTC heating module (81) and snakelike aluminium system pipeline (82), PTC heating module (81) set up in the inside bottom surface of shell body (1), snakelike aluminium system pipeline (82) set up in the inside of heating module (81), snakelike aluminium system pipeline (82) respectively with the inlet end intercommunication of four shunt tubes (14), the air inlet of snakelike aluminium system pipeline (82) and the air inlet intercommunication of second pipe, the output of single chip microcomputer control ware (3) is connected to the input electricity of PTC heating module (81).

5. A clean, sterile and isothermal gas generator according to claim 4, characterized in that: the probe (51) of the digital thermometer (5) is inserted into the air outlet end of the snakelike aluminum pipeline (82), and the output end of the probe (51) is electrically connected with the input end of the digital thermometer (5).

6. A clean, sterile and isothermal gas generator according to claim 1, characterized in that: the fan (11) is arranged at an air inlet at the rear end of the outer shell (1), and the input end of the fan (11) is electrically connected with the output end of the single chip microcomputer controller (3).

7. A clean, sterile and isothermal gas generator according to claim 1, characterized in that: the air pipe joint (13) is a quick-insertion type air pipe joint.