CN215765421U

CN215765421U - Positive-pressure laminar flow cleaning cover with disinfection function

Info

Publication number: CN215765421U
Application number: CN202122397515.8U
Authority: CN
Inventors: 何伟; 胡晓晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-08
Anticipated expiration: 2031-09-30

Abstract

The embodiment of the application discloses clean cover of malleation laminar flow of area disinfection function includes: a sterilizer and a laminar flow hood; the laminar flow hood comprises a frame, a curtain, an air cavity and a purification module, wherein the air cavity and the purification module are arranged at the top of the frame; a first air inlet is formed in one side of the air cavity; a guide plate is arranged in the air cavity and used for uniformly spreading the air flow coming from the first air inlet into the air cavity; the purification module is positioned in the air cavity and used for purifying and outputting the passing air flow; the bottom of the air cavity is provided with a first air outlet; a flow equalizing gauze is arranged at the first air outlet and used for enabling the airflow purified by the purifying module to form uniform vertical laminar flow; the sterilizing machine is provided with a second air inlet and a second air outlet; the second air outlet is connected with the first air inlet through an air guide pipe. The utility model can be used for the treatment and nursing of low-immunity patients, and can effectively reduce the infection rate.

Description

Positive-pressure laminar flow cleaning cover with disinfection function

Technical Field

The utility model relates to a clean cover technical field of laminar flow especially relates to a clean cover of malleation laminar flow of area disinfection function.

Background

With the continuous development of modern medical level, the requirements of people on medical environment are continuously increased. At present, the cleaning effect of the conventional laminar flow cleaning cover is poor, and the infection rate of low-immunity patients cannot be effectively reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a clean cover of malleation laminar flow of area disinfection function for can be used for low immune patient's treatment and nursing, can effectively reduce the infection rate.

In view of this, the present application provides a clean cover of malleation laminar flow of area disinfection function, includes: a sterilizer and a laminar flow hood;

the laminar flow hood comprises a frame, a curtain, and an air cavity and a purification module which are arranged at the top of the frame;

a first air inlet is formed in one side of the air cavity;

a guide plate is arranged in the air cavity and used for uniformly spreading the air flow coming from the first air inlet into the air cavity;

the purification module is positioned in the air cavity and used for purifying and outputting the passing air flow;

the bottom of the air cavity is provided with a first air outlet;

a flow equalizing gauze is arranged at the first air outlet and used for enabling the airflow purified by the purifying module to form uniform vertical laminar flow;

the sterilizing machine is provided with a second air inlet and a second air outlet;

the second air outlet is connected with the first air inlet through an air guide pipe.

Optionally, the frame comprises a rectangular top frame and a pillar fixed at the bottom of the rectangular top frame;

the rectangular top frame comprises a first folding cross beam, a second folding cross beam, a first telescopic cross beam and a second telescopic cross beam;

the first folding beam and the second folding beam are both of foldable structures, and the first telescopic beam and the second telescopic beam are both of telescopic structures;

one end of the first folding cross beam is connected with one end of the second folding cross beam through the first telescopic cross beam;

the other end of the first folding cross beam is connected with the other end of the second folding cross beam through the second telescopic cross beam.

Optionally, a rotating shaft is arranged between the first folding beam and the second folding beam;

the wind cavity passes through the rotation axis with the rectangle top frame rotates to be connected for along with the rectangle top frame is folded and is accomodate.

Optionally, the first telescopic cross beam and the second telescopic cross beam both comprise a fixed profile and telescopic guide profiles located at two ends of the fixed profile;

the telescopic guide section bar is connected with the fixed section bar in a sliding manner.

Optionally, the wind cavity is detachably connected with the rectangular top frame;

the wind cavity comprises a first wind cavity arranged at the top of the fixed sectional material and second wind cavities arranged at two sides of the first wind cavity;

both sides of the first air cavity are provided with ventilation openings communicated with the second air cavity;

the second air cavity is located above the telescopic guide profile and is of a width-adjustable structure.

Optionally, the purification module comprises a first purification module arranged at the bottom of the first air cavity and a second purification module arranged at the vent;

the flow equalizing gauze is of a width-adjustable structure.

Optionally, a third telescopic beam is arranged between the first folding beam and the second folding beam.

Optionally, the column is a liftable column.

Optionally, an anti-falling support is arranged at the bottom of the upright post, and a moving wheel is arranged at the bottom of the anti-falling support;

the moving wheel is provided with a wheel locking device for locking the moving wheel.

Optionally, a plasma sterilization device, a deep ultraviolet sterilization device and a filtering device for removing fine particles in the air are arranged inside the disinfection machine.

According to the technical scheme, the embodiment of the application has the following advantages: this clean cover of malleation laminar flow of taking disinfection function includes sterilizer and laminar flow cover, laminar flow cover includes the frame, enclose the curtain and set up wind chamber and the purification module at the frame top, one side in wind chamber is provided with first air intake, the wind intracavity is provided with the guide plate, the purification module is located the wind intracavity, first air outlet has been seted up to wind chamber bottom, first air outlet department is provided with the gauze that flow equalizes, be provided with second air intake and second air outlet on the sterilizer, the second air outlet passes through guide duct and first air intake connection. When the device is used, the disinfected air is sent into the wind cavity at the top of the laminar flow cover through the disinfecting machine, the air flow conveyed from the disinfecting machine is uniformly paved into the wind cavity through the guide plate, and is purified through the purification module after the whole wind cavity is filled with the air flow, and the purified air flow is output from the flow equalizing gauze to form uniform vertical laminar flow, so that positive-pressure clean air is realized in the cover, the device can be used for treating and nursing low-immunity patients, and the infection rate can be effectively reduced.

Drawings

FIG. 1 is a schematic structural view of a positive pressure laminar flow cleaning hood with a sterilization function in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a frame according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a first telescoping beam in an embodiment of the present application;

FIG. 4 is a schematic view of the laminar flow hood of the present application with the curtain removed;

FIG. 5 is a schematic view of the internal structure of the wind chamber in the embodiment of the present application;

FIG. 6 is a schematic view of another embodiment of the laminar flow hood of the present application with the curtain removed;

FIG. 7 is a schematic structural view of the wind cavity of FIG. 6 folded and stored with the rectangular top frame;

wherein the reference numerals are:

1-a sterilizing machine, 2-a frame, 21-a first folding beam, 22-a second folding beam, 23-a first telescopic beam, 231-a fixed profile, 232-a telescopic guide profile, 24-a second telescopic beam, 25-a third telescopic beam, 26-a stand column, 27-a movable wheel, 28-an anti-falling support, 3-a wind cavity, 31-a first wind cavity, 32-a second wind cavity, 41-a first purification module, 42-a second purification module, 5-a curtain, 6-a wind guide pipe, 7-a flow equalizing gauze and 8-a rotating shaft.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application provides an embodiment of a positive pressure laminar flow cleaning hood with disinfection, and particularly refers to fig. 1 and 5.

The clean cover of positive pressure laminar flow of taking disinfection function in this embodiment includes: the laminar flow hood comprises a frame 2, a curtain 5, an air cavity 3 and a purification module, wherein the air cavity 3 and the purification module are arranged at the top of the frame 2, a first air inlet is formed in one side of the air cavity 3, a guide plate is arranged in the air cavity 3 and used for uniformly spreading airflow coming from the first air inlet into the air cavity 3, and the purification module is located in the air cavity 3 and used for purifying and outputting the passing airflow; the bottom of the air cavity 3 is provided with a first air outlet, and a flow equalizing gauze 7 is arranged at the first air outlet and used for enabling the airflow purified by the purification module to form uniform vertical laminar flow; the sterilizer 1 is provided with a second air inlet and a second air outlet, and the second air outlet is connected with the first air inlet through an air guide pipe 6.

It should be noted that: during the use, send into laminar flow cover top wind chamber 3 through sterilizer 1 with the air after the disinfection, the air current that carries in from sterilizer 1 evenly spreads wind chamber 3 through the guide plate, after the air current is full of whole wind chamber 3, purifies through purification module again, and the air current after the purification is exported from the gauze 7 that flow equalizes and is formed even perpendicular laminar flow, makes to realize malleation clean air in the cover, can be used for low immune patient's treatment and nursing, can effectively reduce the infection rate.

The above is a first embodiment of the positive pressure laminar flow cleaning cover with a sterilization function provided in the present application, and the following is a second embodiment of the positive pressure laminar flow cleaning cover with a sterilization function provided in the present application, specifically referring to fig. 1 to 7.

The clean cover of positive pressure laminar flow of taking disinfection function in this embodiment includes: the sterilizer 1 and the laminar flow hood are detachably connected, so that the sterilizer 1 is convenient to transport; the laminar flow hood comprises a frame 2, a curtain 5, an air cavity 3 and a purification module, wherein the air cavity 3 and the purification module are arranged at the top of the frame 2, one side of the air cavity 3 is provided with a first air inlet, a guide plate is arranged in the air cavity 3 and used for uniformly spreading air flow coming from the first air inlet into the air cavity 3, and the purification module is positioned in the air cavity 3 and used for purifying and outputting the passing air flow; the bottom of the air cavity 3 is provided with a first air outlet, and a flow equalizing gauze 7 is arranged at the first air outlet and used for enabling the airflow purified by the purification module to form uniform vertical laminar flow; the sterilizer 1 is provided with a second air inlet and a second air outlet, and the second air outlet is connected with the first air inlet through an air guide pipe 6.

As shown in fig. 2, the frame 2 includes a rectangular top frame and upright posts 26 fixed at four corners of the bottom of the rectangular top frame, the rectangular top frame includes a first folding beam 21, a second folding beam 22, a first telescopic beam 23 and a second telescopic beam 24, the first folding beam 21 and the second folding beam 22 are both foldable structures, and the first telescopic beam 23 and the second telescopic beam 24 are both telescopic structures; one end of the first folding beam 21 is connected with one end of the second folding beam 22 through a first telescopic beam 23, and the other end of the first folding beam 21 is connected with the other end of the second folding beam 22 through a second telescopic beam 24.

It should be noted that: through setting up first folding crossbeam 21, the folding crossbeam 22 of second, first telescopic crossbeam 23 and the telescopic crossbeam 24 of second, make frame 2 can carry out length direction's folding through first folding crossbeam 21 and the folding crossbeam 22 of second, carry out width direction's flexible through first telescopic crossbeam 23 and the telescopic crossbeam 24 of second, it is adjustable to have realized the inside volume of laminar flow cover, can satisfy different space demands, adaptability is stronger, flexible folding easily accomodates simultaneously, wholly accomodate the back size and can get into all specification elevators, and is more portable.

It will be appreciated that, as shown in fig. 6 and 7, the wind chamber 3 may be integrally connected to the frame 2 to be folded, i.e. the rotation shaft 8 is provided between the first folding beam 21 and the second folding beam 22; the wind cavity 3 is rotatably connected with the rectangular top frame through a rotating shaft 8 and is used for being folded and stored along with the rectangular top frame.

Specifically, as shown in fig. 3, each of the first telescopic beam 23 and the second telescopic beam 24 includes a fixed profile 231 and telescopic guide profiles 232 located at two ends of the fixed profile 231, and the telescopic guide profiles 232 are slidably connected with the fixed profile 231, that is, the telescopic guide profiles 232 at the left and right ends can be retracted and guided into the middle fixed profile 231.

As shown in fig. 4, the air cavity 3 is detachably connected with the rectangular top frame, the air cavity 3 includes a first air cavity 31 disposed at the top of the fixed profile 231 and second air cavities 32 disposed at two sides of the first air cavity 31, and two sides of the first air cavity 31 are both provided with vents for communicating with the second air cavities 32; second wind chamber 32 is located flexible direction section bar 232 top, and second wind chamber 32 is the adjustable structure of width, and second wind chamber 32 can cooperate the width of rectangle top frame to stretch out and draw back and carry out size change, and is specific, second wind chamber 32 and first wind chamber 31 sliding connection, second wind chamber 32 through with first wind chamber 31 sliding connection, can contract in to first wind chamber 31 to it is adjustable to realize the width.

It should be noted that: when the width of the laminar flow hood is adjusted, the top air cavity 3 can be synchronously stretched to form the air cavity 3 with a new size, and the use is convenient.

As shown in fig. 5, the purification module includes a first purification module 41 disposed at the bottom of the first air cavity 31 and a second purification module 42 disposed at the vent, the flow equalizing gauze 7 is of a width-adjustable structure, and the air flows from the first purification module 41 and the second purification module 42 form a uniform vertical laminar flow through the flow equalizing gauze 7, and specifically, the flow equalizing gauze 7 can be overlapped up and down in a staggered manner through a slide rail to realize width adjustment.

It should be noted that: when the width of the laminar flow hood is adjusted, the flow equalizing gauze 7 can be synchronously stretched to form the flow equalizing gauze 7 with a new size, and the use is convenient.

Preferably, in order to improve the firmness and stability of the frame 2, a third telescopic cross beam 25 may be disposed between the first folding cross beam 21 and the second folding cross beam 22, the structure of the third telescopic cross beam 25 may be the same as that of the first telescopic cross beam 23 and the second telescopic cross beam 24, and the number of the third telescopic cross beams 25 may be multiple. It will be appreciated that the wind chamber 3 may also be better supported by the provision of the third telescopic beam 25.

Preferably, the stand 26 can be for liftable stand 26, can adjust laminar flow hood's overall height through liftable stand 26, further satisfies the demand in different spaces, simultaneously, is convenient for accomodate and transport.

Preferably, the bottom of the upright post 26 is provided with the tilting prevention support 28, the bottom of the tilting prevention support 28 is provided with the moving wheel 27, the moving wheel 27 can be rotatably connected with the tilting prevention support 28, the folding storage and the unfolding use of the moving wheel 27 are further realized, the moving wheel 27 is provided with a wheel locking device for locking the moving wheel 27, the moving wheel 27 is arranged, the moving is more convenient, and the flexibility of the laminar flow hood is improved. It will be appreciated that moving wheels 27 and wheel lock devices may also be provided at the bottom of the disinfection machine 1 to increase the flexibility of the disinfection machine 1.

An UPS emergency power supply can be arranged in the sterilizing machine 1 to deal with the emergency power-off condition; a full touch screen operation interface can be arranged on the sterilizing machine 1, and the quality, pressure and temperature and humidity of air in the cover can be monitored and displayed in real time.

The inside of the sterilizer 1 may be provided with a plasma sterilization device, a deep ultraviolet sterilization device, and a filtering device for removing fine particles in the air.

It should be noted that: by arranging the plasma sterilization device, the protein of virus or bacteria in the air can be directly punctured/etched, so that the rapid disinfection effect is achieved; by arranging the deep ultraviolet sterilizing device and adopting UVC deep ultraviolet cold light for sterilization, pathogenic microorganisms are directly inactivated, the breeding of bacteria and virus residue in the machine are thoroughly prevented, and the 100% cleanness of an air outlet is guaranteed; through setting up filter equipment, 99.99% to the filtration efficiency of the most difficult 0.3um granule of getting rid of, high temperature and high humidity resistant, life-span more than 3 years.

The side edge of the inner top surface of the frame 2 can be provided with a color-adjustable illuminating lamp, different light color temperatures can be configured according to operation and living environment, and the use experience is improved; the side of the inner top surface of the frame 2 can be also provided with a control electrical box or a projection screen; the bottom of the top surface can be provided with the decorative gauze in the frame 2, and the decorative gauze both sides all are connected with frame 2, and is concrete, and the decorative gauze can use printing opacity breathable material to increase the comfort level.

Preferably, an interface for externally connecting other treatment equipment and a device with a calling and talking function and an alarming function can be arranged on the curtain 5.

The positive-pressure laminar flow clean hood with the disinfection function can be used as a ward, an operating room, a consulting room and the like, is high in mobility and portable in movement, achieves the facility idea of medical construction, and improves the emergency level of medical institutions.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a clean cover of malleation laminar flow of area disinfection function which characterized in that includes: a sterilizer and a laminar flow hood;

a first air inlet is formed in one side of the air cavity;

the bottom of the air cavity is provided with a first air outlet;

2. The positive pressure laminar flow cleaning hood with sterilization function according to claim 1, wherein the frame comprises a rectangular top frame and a column fixed at the bottom of the rectangular top frame;

3. The positive pressure laminar flow cleaning hood with sterilization function according to claim 2, wherein a rotating shaft is arranged between the first folding beam and the second folding beam;

4. The positive pressure laminar flow cleaning hood with disinfection function according to claim 2, wherein the first telescopic cross beam and the second telescopic cross beam each comprise a fixed profile and telescopic guide profiles at two ends of the fixed profile;

5. The positive pressure laminar flow cleaning hood with the sterilization function according to claim 4, wherein the wind cavity is detachably connected with the rectangular top frame;

6. The positive pressure laminar flow clean hood with disinfection function of claim 5, wherein the purification module comprises a first purification module disposed at the bottom of the first wind chamber and a second purification module disposed at the vent;

the flow equalizing gauze is of a width-adjustable structure.

7. The positive pressure laminar flow cleaning hood with sterilization function according to claim 2, wherein a third telescopic beam is arranged between the first folding beam and the second folding beam.

8. The positive pressure laminar flow cleaning hood with disinfection function according to claim 2, wherein the upright is a liftable upright.

9. The positive-pressure laminar-flow cleaning hood with the sterilization function according to claim 2, wherein an anti-falling bracket is arranged at the bottom of the upright post, and a moving wheel is arranged at the bottom of the anti-falling bracket;

10. The positive pressure laminar flow cleaning hood with the sterilizing function according to claim 1, wherein a plasma sterilizing device, a deep ultraviolet sterilizing device and a filtering device for removing fine particles in air are arranged inside the sterilizing machine.