CN214537120U

CN214537120U - Portable rapid dryer

Info

Publication number: CN214537120U
Application number: CN202023095647.7U
Authority: CN
Inventors: 王鹏程; 罗佳鹏; 李祚云; 柳晓蓉; 江丽娜; 谢薇
Original assignee: Laoken Medical Technology Co Ltd
Current assignee: Laoken Medical Technology Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-29
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to a portable quick dryer, including the desicator inner bag and the desicator shell including wrapping up the desicator inner bag, the desicator inner bag includes the support body and installs the heating box on the support body, be equipped with air inlet and air outlet valve on the lateral wall of support body, the outer end of air inlet is used for connecting external air supply, the inner of air inlet links to each other with the inlet end of heating box through the pipeline, be provided with the heating plate in the heating box, the outlet end of heating box is connected to the inlet port of high efficiency filter through the pipeline, the outlet port of high efficiency filter passes through the breather pipe and connects the air outlet valve that sets up on the support body, the air outlet valve is connected with the air gun through the hot-air pipe; the utility model discloses a hand-held type air gun design lets the hand-held air gun of user aim at needs dry apparatus and carries out drying operation, is particularly useful for the drying to local narrow position of making a premium, and the user can also use the braces with equipment portable to the target use ground, and is nimble convenient, has shortened the earlier stage work of dry preparation, has improved efficiency.

Description

Portable rapid dryer

Technical Field

The utility model relates to the technical field of medical disinfection apparatus, concretely relates to portable rapid drainer.

Background

Whether the vessel is a bowl or a medical instrument, the vessel should be dried after cleaning and disinfection to remove residual moisture on the surface of the vessel, so that the vessel can sterilize and prevent bacteria from breeding on the surface of the vessel.

For removing residual moisture on the surface of medical instruments, we usually use a disinfection drying cabinet for treatment. The disinfection and drying cabinet is used for applying disinfection solution such as hydrogen peroxide to the placed instruments for disinfection, and heating, drying, vacuumizing and other treatments are carried out after the disinfection is finished. The disinfection drying cabinet is mature equipment and has long service life; the application range is wide; the use history is long; the using method is simple; the advantages of high popularity and the like are achieved,

however, the following disadvantages are also present:

1. the sterilization preparation time of the sterilization drying cabinet is too long;

2. the drying, dehumidifying and disinfecting effects of the disinfection and drying cabinet on the moisture in some instrument bags are not controllable;

3. the disinfection drying cabinet has high cost and difficult installation and carrying;

4. the disinfection drying cabinet has low efficiency and cannot meet the requirements of some appliances requiring high turnover rate;

5. the disinfection and drying cabinet is basically used for uniformly treating the instruments needing to be disinfected and dried when the instruments are accumulated to a certain amount, and is not suitable for cleaning a small amount of instruments for multiple times;

6. the disinfection and drying cabinet occupies large space, is difficult to move and has limited range of the irradiated use area.

7. The hydrogen peroxide gas in the disinfection drying cabinet is condensed on the instruments, so that a large amount of hydrogen peroxide is left on the instruments, the instruments are damaged, and the disinfection and sterilization effects are poor.

It is necessary to provide a new solution to these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a portable quick drying device, which comprises a dryer liner and a dryer shell wrapping the dryer liner, wherein the dryer liner comprises a frame body and a heating box arranged on the frame body, an air inlet and an air outlet valve are arranged on the side wall of the frame body, the outer end of the air inlet is used for connecting an external air source, the inner end of the air inlet is connected with the air inlet end of the heating box through a pipeline, a heating sheet is arranged in the heating box, the air outlet end of the heating box is connected to the air inlet port of a high-efficiency filter through a pipeline, the air outlet port of the high-efficiency filter is connected with the air outlet valve arranged on the frame body through a vent pipe, and the air outlet valve is connected with an air gun through a hot air pipe; the utility model discloses a hand-held type air gun design lets the hand-held air gun of user aim at needs dry apparatus and carries out drying operation, is particularly useful for the drying to local narrow position of making a premium, and the user can also use the braces with equipment portable to the target use ground, and is nimble convenient, has shortened the earlier stage work of dry preparation, has improved efficiency.

The utility model provides a technical problem adopts following technical scheme:

a portable rapid dryer comprises a dryer inner container and a dryer shell wrapping the dryer inner container, wherein the dryer inner container comprises a frame body and a heating box arranged on the frame body, the side wall of the frame body is provided with an air inlet and an air outlet valve, the outer end of the air inlet is used for connecting an external air source, the inner end of the air inlet is connected with the air inlet end of the heating box through a pipeline, a heating sheet is arranged in the heating box, the air outlet end of the heating box is connected to the air inlet port of a high-efficiency filter through a pipeline, the air outlet port of the high-efficiency filter is connected with the air outlet valve arranged on the frame body through a vent pipe, and the air outlet valve is connected with an air gun through a hot air pipe;

still be provided with control mainboard and power module on the support body, power module's power socket carries out the electricity with external power source and is connected, and the heating plate that sets up in control mainboard and the heating box all with power module electric connection.

In the portable quick dryer, the dryer shell comprises a decorative shell, a heat insulation shell and a rear cover bottom shell, and the heat insulation shell is covered on the dryer liner; the rear cover bottom shell is arranged behind the dryer inner container; the heat insulation shell and the rear cover bottom shell are matched into a whole through a buckle structure and wrap the dryer inner container; the decorative shell covers the surface of the heat insulation shell and is fixed through a detachable buckle structure, and heat insulation cotton is paved in a gap between the decorative shell and the heat insulation shell.

Further, still install display module, temperature monitoring module and atmospheric pressure monitoring module on the support body, in the heating box was all located to atmospheric pressure monitoring module's atmospheric pressure probe and atmospheric pressure monitoring module's temperature probe for detect the air pressure and the air temperature in the heating box inner chamber, display module, temperature monitoring module and atmospheric pressure monitoring module all with control mainboard electric connection, can show atmospheric pressure and temperature information in the heating box inner chamber that temperature monitoring module and atmospheric pressure monitoring module gathered on display module through the control mainboard.

Furthermore, the rack body is also provided with an internet of things module, the decorative shell or the heat insulation shell or the inner container of the dryer is also provided with a temperature control knob and a switch button, the internet of things module, the temperature control knob and the switch button are all electrically connected with the control main board, and the temperature control knob can control the current flowing through the heating sheet so as to control the heating temperature of the heating sheet;

the display windows with the same positions are arranged on the decorative shell and the heat insulation shell, the display windows are opposite to the display module on the frame body, and information displayed by the display module can be checked through the display windows.

The portable quick dryer is additionally provided with an air inlet pump, wherein the air inlet pump is arranged at the air inlet or on an external air source connected with the air inlet; when the air inlet pump is arranged at the air inlet, the air inlet pump is electrically connected with the control main board.

Preferably, still be provided with the cooling gas port on the support body, the thermal-insulated cotton of matted between decorative cover shell and the thermal-insulated shell is decorated to the mouth of pipe orientation of cooling gas port, and the entry end of cooling gas port connects in the inner of air inlet, and external air supply is through the air inlet entering back, carries out the thermal-insulated processing in the heating box all the way through the air inlet, and another way flow direction cooling gas port is in order to cool down thermal-insulated cotton.

More preferably, a plurality of heating sheets are arranged in the heating box, the heating sheets are all honeycomb-shaped, and sheet-shaped filter cotton is arranged between every two adjacent heating sheets in an inserting manner.

Furthermore, a replacement port is further formed in the side wall or the back face of the heating box and used for replacing or maintaining filter cotton, a heating sheet, a temperature probe and an air pressure probe in the heating box, a detachable rear cover capable of covering the replacement port is arranged at the replacement port, and a sealing ring is further arranged at the contact position of the rear cover and the replacement port.

Furthermore, double shoulder straps are also arranged on the back cover bottom shell;

still be provided with the air gun socket on the support body, the air gun can be inserted and put on the air gun socket, and the air gun socket adopts aluminium system material preparation, still is provided with the rubber circle in air gun socket department, and after the air gun inserted the air gun socket, the muzzle periphery of air gun contacted with the inner circle of rubber circle.

More preferably, the outer pipe wall of the breather pipe is wrapped with heat insulation materials; the hot air pipe is made of polytetrafluoroethylene rubber and plastic heat-insulating cotton.

In order to make the dryer capable of adapting to power supplies of different voltages, the power supply module adopts a multi-stage power supply module, which includes: the noise-reduced 12VDC input current is adjusted to be 5V direct current output through an MT24 DC-DC buck-boost chip, and the 5V direct current output provides a stable 5V direct current power supply to a control mainboard after passing through the decoupling structure.

It is noted that the decoupling structure differs from the conventional decoupling structure in that: in the traditional decoupling structure, one or more electrolytic capacitors with the capacitance value of 10-100uF are connected in parallel between an output and the ground, the design can have good decoupling characteristics in a low frequency band, but when the electrolytic capacitors are in a high frequency band, the decoupling characteristics of the electrolytic capacitors are greatly reduced under the influence of inductance characteristics, aiming at the problems in the prior art, the decoupling structure utilizes the ceramic chip capacitors to have better decoupling performance in the high frequency band, and the purpose of inhibiting the coupling noise in the high and low frequency bands is achieved by connecting the 22UF electrolytic capacitor C6 and the 100NF ceramic chip capacitor C7 in parallel between the output and DGND.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

the utility model discloses a hand-held type air gun design lets the hand-held air gun of user aim at the place that needs the drying and carries out drying operation, can not have dry complete partial utensil to the disinfection drying cabinet and carry out secondary drying operation, need not restart disinfection drying cabinet, in the time of the energy can be saved, has reduced the dry required time of secondary, has guaranteed that the difficult dry place of utensil is also dry.

The utility model discloses a portable design, the user can carry the equipment back to the target usage ground with the braces, only need provide fixed or portable power source just can normally work, and convenient and fast's while has enlarged the scene that equipment can use, and then has increased current health level.

The utility model discloses abandon the cabinet type design of traditional disinfection drying cabinet, when reduce cost, make the user need not anxious disinfection articles for use like hydrogen peroxide to the damage of drying cabinet, shortened the earlier stage work of dry preparation, raise the efficiency.

The utility model discloses there is very high pertinence to the dry target that needs high turnover rate, can be a small amount and batch carry out the drying to the target, improve work efficiency, reduce the wasting of resources.

Drawings

Fig. 1 is a front view structural diagram of a portable quick dryer according to the present invention;

FIG. 2 is a side view of the portable flash dryer of the present invention;

FIG. 3 is a front view of the inner container of the portable rapid dryer according to the present invention;

fig. 4 is a schematic side exploded view of the portable flash dryer of the present invention;

FIG. 5 is a schematic structural view of a portable rapid dryer heater sheet according to the present invention

Fig. 6 is a block diagram of the heating and filtering electronic structure of the portable rapid dryer according to the present invention;

fig. 7 is a first stage block circuit of the portable rapid dryer multi-stage power module according to the present invention;

fig. 8 is a second stage block circuit of the portable rapid dryer multistage power module according to the present invention.

Description of reference numerals: 1-decorating the outer shell; 2-a thermally insulating housing; 3-inner container of dryer; 4-back cover bottom case; 5, controlling the main board; 6-heating the box; 7-an internet of things module; 8-an air pressure monitoring module; 9-air temperature monitoring module; 10-high efficiency filter; 11-a breather pipe; 12-a gas outlet valve; 13-hot gas pipe; 14-an air gun; 15-air gun trigger; 16-a rubber ring; 17-air gun socket; 18-a display module; 19-cooling air port; 20-a power supply module; 21-temperature control knob; 22-an air inlet; 23-an intake pump; 24-a switch button; 25-cotton filtering; 26-a heating plate; 41-rear cover; 100-frame body.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

As shown in fig. 1 to 8, the portable rapid dryer of the present invention comprises a dryer liner 3 and a dryer housing enclosing the dryer liner 3; the dryer liner 3 comprises a frame body 100 and a heating box 6 arranged on the frame body 100, wherein an air inlet 22 is arranged on the side wall of the heating box 6, the air inlet 22 is connected with the heating box 6 through a pipeline, a heating sheet 26 is inserted in the heating box 6, an air outlet of the heating box 6 is connected to an air inlet port of a high-efficiency filter 10 through a pipeline, an air outlet port of the high-efficiency filter 10 is connected to an air outlet valve 12 arranged on a dryer shell through a vent pipe 11, and the air outlet valve 12 is connected with an air gun 14 through a hot air pipe 13; the power module 20 is further hung on one side of the frame body 100, a power socket of the power module 20 is arranged outside the dryer shell, the power module 20 provides electric energy for the power utilization mechanism of the dryer inner container 3, the dryer shell is provided with a switch button 24, and the switch button 24 controls the power on and off of the power module 20.

In the present embodiment, an intake pump 23 is disposed at the intake port 22, the intake port 22 is connected to an external air source, and the intake pump 23 provides pressure for the intake air to flow through. Of course, the air pump 23 may also be external, that is, the air pump 23 is disposed on the air inlet 22 connected to an external air source, and the purpose of the air pump is to provide the pressure for the air to circulate in the bile duct for drying the liner.

As shown in fig. 1, 2 and 4, the dryer casing includes: the dryer comprises a decorative shell 1, a heat insulation shell 2 and a rear cover bottom shell 4, wherein the heat insulation shell 2 is covered and buckled on a dryer liner 3; the rear cover bottom shell 4 is arranged behind the dryer liner 3; the heat insulation shell 2 and the rear cover bottom shell 4 are matched into a whole through a buckle structure and wrap the inner container 3 of the dryer; the decorative shell 1 covers the surface of the heat insulation shell 2 and is fixed through a detachable buckle structure, heat insulation cotton is paved in a gap between the decorative shell 1 and the heat insulation shell 2, and a display window is arranged on the decorative shell 1.

Further solution, as shown in fig. 3 and fig. 6, the electric mechanism connected to the dryer inner container 3 further includes a control main board 5, the control main board 5 is electrically connected to a module group, the module group connected to the control main board 5 includes an air temperature monitoring module 9 located on the frame body 100 and tightly attached to the outer wall of the heating box 6, an air pressure monitoring module 8 disposed on the frame body 100, a control head of the air pressure monitoring module 8 is located in the heating box 6, so as to detect the air pressure in the heating box 6, the module group connected to the control main board 5 further includes a display module 18 and an internet of things module 7 disposed on the frame body 100, a temperature control knob 21 is further disposed on the decorative housing 1, a display window is disposed on the decorative housing 1, and is aligned with the display module 18 on the frame body 100, so that a user can check the information displayed by the display module 18 through the display window. The heating plate 26 that sets up in the heating box 6 is connected with control mainboard 5 electric connection, decorates the temperature control knob 21 that the shell 1 set up and also with control mainboard 5 electric connection, can control the operating current of heating plate 26 through temperature control knob 21.

In order to ensure the heat effect of the dryer, the outer pipe wall of the vent pipe 11 arranged on the dryer liner 3 is tightly wrapped by heat insulation materials; the hot air pipe 13 is made of polytetrafluoroethylene rubber-plastic heat-insulating cotton, so that the safety problem of operators caused by too hot connecting pipelines for connecting the air outlet and the air gun can be avoided, and the heat loss of hot air in the pipelines can be reduced.

The air gun socket 17 is further arranged on the frame body 100 to facilitate the insertion and the release of the air gun 14, and the air gun socket 17 can be made of aluminum materials. A rubber ring 16 is also arranged at the air gun socket 17 to wrap the gun mouth for inserting and discharging the air gun 14.

Further solution, as shown in fig. 3, still be provided with cooling gas port 19 on support body 100, the mouth of pipe of cooling gas port is towards the outer wall of heating box 6, and the exit end at air inlet 22 is connected to cooling gas port 19's entry end, and the air that gets into from air inlet 22 promptly, inputs into heating box 6 and carries out the thermal treatment all the way, and another way flow direction cooling gas port 19 is in order to carry out the forced air cooling to heating box 6's outer wall to reduce heating box 6's outer wall temperature.

As shown in fig. 5, a plurality of honeycomb-shaped heating sheets 26 are arranged in the heating box 6, the on-off of the heating sheets 26 is controlled by the temperature control knob 21 to heat the air in the heating box 6, sheet-shaped filter cotton 25 is inserted between the adjacent heating sheets 26, and the filter cotton 25 can filter impurities in the air, so that the air entering the subsequent stage is ensured to be free from or contain less impurities.

Further, as shown in fig. 2, in order to more conveniently replace the filter cotton 25 and the heating plate 26, a replacement port is further opened on the back surface of the inner wall of the heating box 6, the filter cotton 25 and the heating plate 26 can be drawn out of the air chamber of the heating box 6 through the replacement port, and the replacement port can be covered by a rear cover 41.

Further solution, in order to make the dryer adaptable to power supplies of different voltages, as shown in fig. 7 and 8, the power supply module 20 employs a multi-stage power supply module including: the noise-reduced 12VDC input current is adjusted to be 5V direct current output through an MT24 DC-DC buck-boost chip, and the 5V direct current output provides a stable 5V direct current power supply to the control mainboard 5 through the decoupling structure.

The working principle of the portable quick dryer provided by the embodiment is as follows: the control mainboard 5 is connected with other components through a peripheral circuit, when the dryer is to be dried, the control mainboard 5 learns the gas temperature set by a user by detecting the current return value of the temperature control knob 21, and controls the air inlet pump 23 to start to suck external air into the dryer through the external air inlet after the user presses the switch button 24 to confirm the start of work; the air primarily filtered by the air inlet net opening enters the heating box 6 through the vent pipe 11, and the heating box 6 rapidly heats and filters the air through the synthetic fiber filter cotton 25 and the honeycomb-shaped heating sheet 26; the heated air is delivered to the high efficiency filter 10; the high efficiency filter 10 provides deep sterile filtration of the air and delivers the final treated air to the air gun 14 through the air duct 11. The user can press the air gun trigger 15 to spray the filtered and heated air to dry and sterilize the equipment by aligning the air gun 14 with the equipment to be dried and keeping a certain using distance.

Further, the air temperature monitoring module 9 feeds back the air temperature at the air outlet to the control mainboard 5, the control mainboard 5 compares the actual air temperature value with a user set value, if the actual air temperature value is lower than the user set value, the power supply to the heating sheet 26 is correspondingly increased, and if the actual air temperature value is higher than the user set value, the power supply to the heating sheet 26 is reduced until the difference between the actual air temperature value and the user set value is within the tolerance range; the gas pressure in the dryer inner container 3 should not be too high nor too low, the air pressure in the inner container can be monitored by the control mainboard 5 through the air pressure monitoring module 8, if the air pressure is too low, the air inlet pump 23 is started, and if the air pressure is too high, the air inlet pump 23 is closed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit of the present invention.

Claims

1. A portable flash dryer comprising a dryer liner (3) and a dryer housing enclosing the dryer liner (3), characterized in that: the dryer liner (3) comprises a frame body (100) and a heating box (6) installed on the frame body (100), wherein an air inlet (22) and an air outlet valve (12) are arranged on the side wall of the frame body (100), the outer end of the air inlet (22) is used for being connected with an external air source, the inner end of the air inlet (22) is connected with the air inlet end of the heating box (6) through a pipeline, a heating sheet (26) is arranged in the heating box (6), the air outlet end of the heating box (6) is connected to the air inlet end of a high-efficiency filter (10) through a pipeline, the air outlet end of the high-efficiency filter (10) is connected with the air outlet valve (12) arranged on the frame body (100) through a vent pipe (11), and the air outlet valve (12) is connected with an air gun (14) through a hot air pipe (13);

still be provided with control mainboard (5) and power module (20) on support body (100), the power socket and the external power source of power module (20) carry out the electricity and are connected, control mainboard (5) and heating plate (26) that set up in heating box (6) all with power module (20) electric connection.

2. The portable flash dryer of claim 1, wherein: the dryer shell comprises a decorative shell (1), a heat insulation shell (2) and a rear cover bottom shell (4), and the heat insulation shell (2) is buckled on the dryer liner (3); the rear cover bottom shell (4) is arranged behind the dryer liner (3); the heat insulation shell (2) and the rear cover bottom shell (4) are matched into a whole through a buckle structure and wrap the dryer liner (3); decorate shell (1) and cover in thermal-insulated shell (2) surface and fix through dismantling buckle structure, it has thermal-insulated cotton to pave in the clearance between decorating shell (1) and thermal-insulated shell (2).

3. The portable flash dryer of claim 2, wherein: still install display module (18), temperature monitoring module (9) and atmospheric pressure monitoring module (8) on support body (100), the atmospheric pressure probe of atmospheric pressure monitoring module (8) and the temperature probe of temperature monitoring module (9) all locate in heating box (6) for detect air pressure and air temperature in heating box (6) inner chamber, display module (18), temperature monitoring module (9) and atmospheric pressure monitoring module (8) all with control mainboard (5) electric connection, can show atmospheric pressure and temperature information in heating box (6) inner chamber that temperature monitoring module (9) and atmospheric pressure monitoring module (8) gathered on display module (18) through control mainboard (5).

4. The portable flash dryer of claim 3, wherein: the rack body (100) is further provided with an Internet of things module (7), the decorative shell (1) or the heat insulation shell (2) or the dryer liner (3) is further provided with a temperature control knob (21) and a switch button (24), the Internet of things module (7), the temperature control knob (21) and the switch button (24) are all electrically connected with the control mainboard (5), and the temperature control knob (21) can control the current flowing through the heating sheet (26) so as to control the heating temperature of the heating sheet (26);

display windows with the same positions are arranged on the decorative shell (1) and the heat insulation shell (2), the display windows are opposite to the display modules (18) on the frame body (100), and information displayed by the display modules (18) can be checked through the display windows.

5. The portable flash dryer of claim 1, wherein: an air inlet pump (23) is additionally arranged, and the air inlet pump (23) is arranged at the air inlet (22) or on an external air source connected with the air inlet (22); when the air inlet pump (23) is arranged at the air inlet (22), the air inlet pump (23) is electrically connected with the control main board.

6. The portable flash dryer of claim 2, wherein: still be provided with cooling gas port (19) on support body (100), the thermal-insulated cotton of bedding between decorative cover shell (1) and thermal-insulated shell (2) is faced towards the mouth of pipe of cooling gas port, and the entry end of cooling gas port (19) connects in the inner of air inlet (22), and external air supply gets into the back through air inlet (22), carries out the heat treatment in importing heating box (6) all the way through air inlet (22), and another way flows to cooling gas port (19) in order to cool down thermal-insulated cotton.

7. The portable flash dryer of claim 1, wherein: a plurality of heating sheets (26) are arranged in the heating box (6), the heating sheets (26) are all honeycomb-shaped, and the sheet-shaped filter cotton (25) is arranged between the adjacent heating sheets (26) in an inserting manner.

8. The portable flash dryer of claim 1, wherein: the side wall or the back of the heating box (6) is also provided with a replacing port for replacing or maintaining the filter cotton (25), the heating sheet (26), the temperature probe and the air pressure probe in the heating box (6), the replacing port is provided with a detachable rear cover (41) capable of covering the replacing port, and a sealing ring is also arranged at the contact position of the rear cover (41) and the replacing port.

9. The portable flash dryer of claim 1, wherein: the back cover bottom shell (4) is also provided with double shoulder braces;

still be provided with air gun socket (17) on support body (100), air gun (14) can be inserted and put on air gun socket (17), and air gun socket (17) adopt aluminium system material preparation, still are provided with rubber circle (16) in air gun socket (17) department, and air gun (14) insert air gun socket (17) back, the muzzle periphery of air gun (14) and the inner circle contact of rubber circle (16).

10. The portable flash dryer of claim 2, wherein: the periphery of the outer pipe wall of the vent pipe (11) is wrapped with heat insulation materials; the hot air pipe (13) is made of polytetrafluoroethylene rubber heat-insulating cotton.