CN210220070U

CN210220070U - Air replacement device for infected patient

Info

Publication number: CN210220070U
Application number: CN201920954182.4U
Authority: CN
Inventors: Haina Yu; 于海娜; Peng Jiang; 姜鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-31
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses an infect patient and use air replacement device, comprising a main body, anti-skidding base is all installed at four end angles of main part bottom surface, operating panel is installed to one side of main part, the air exhauster is all installed at the both ends of main part, the upper end of main part is provided with the venthole, the connecting hole is all installed at the both ends of venthole one side, the protective housing is installed to the opposite side of main part, the filter layer is installed to the inboard of protective housing, the layer of disinfecting is installed to the lower extreme of filter layer, the disinfection layer is installed to the lower extreme on layer of disinfecting, the handle is installed to one side of protective housing. The utility model discloses an installation centrifugal fan and the cooperation of air exhauster for the device's work efficiency improves, and through the cooperation of installation main part and connecting hole, makes the device can satisfy the patient that has independent needs and carry out the air replacement, through the cooperation of installation centrifugal fan and muffler, makes the device noise cancelling performance good.

Description

Air replacement device for infected patient

Technical Field

The utility model relates to an air replacement device technical field specifically is an air replacement device for infected patient.

Background

Along with the rapid development of social economy, the replacement air forms approximate piston flow by means of the heat plume of an indoor heat source to replace the indoor air, the air outlet of the type is low in air speed, low in air supply temperature and small in air supply temperature difference, so that the air supply quantity and the air supply area of the replacement air are large, the volume of a tail end device of the replacement air diffuser is relatively large, and the replacement air diffuser can be divided into an embedded floor type diffuser, a wall-mounted type diffuser and the like according to the installation position; another type of clean space ventilation commonly used in the art, such as a one-way flow clean room, has a large air supply speed and a large air volume, and is replaced by the momentum of the air supply, and usually adopts a top-delivery downward-return or side-delivery side-return mode, and the air supply opening is generally a perforated plate air supply opening combined with a high-efficiency filter. In practice, the former is commonly referred to as displacement air, while the latter is often referred to as piston ventilation or one-way flow ventilation.

However, the existing air replacement device for the infected patient is inconvenient to replace an internal purification device, and the air replacement device for the infected patient has high noise when working, so that the rest of the patient is influenced; thus, the existing need is not met, for which we propose an air displacement device for infected patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infect patient and use air replacement device to the inconvenient inside purifier of replacement of infecting patient and using air replacement device who provides in solving above-mentioned background art, it is big to infect patient and use air replacement device during operation noise, influences patient's rest scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an air replacement device for infected patients comprises a main body, wherein four end corners of the bottom surface of the main body are respectively provided with an anti-skidding base, an operation panel is arranged on one side of the main body, exhaust fans are arranged at two ends of the main body, an air outlet hole is arranged at the upper end of the main body, the two ends of one side of the air outlet are both provided with connecting holes, the other side of the main body is provided with a protective shell, a filter layer is arranged on the inner side of the protective shell, a sterilization layer is arranged at the lower end of the filter layer, a disinfection layer is arranged at the lower end of the sterilization layer, a handle is arranged on one side of the protective shell, a connecting block is arranged at the lower end of the protective shell, a screw rod is arranged on the inner side of the connecting block, the bearing is all installed to the both sides of lead screw, the rocking handle is installed to the one end of lead screw, centrifugal fan is installed to the inboard bottom of main part, the muffler is all installed at centrifugal fan's both ends.

Preferably, an air suction pipeline is installed at the lower end of the centrifugal fan, and the lower end of the centrifugal fan is connected with one end of the exhaust fan through the air suction pipeline.

Preferably, the upper end of the main body is completely attached to the lower end of the connecting hole, and the main body is fixed to the connecting hole through threads.

Preferably, the lower end of the protective shell is completely attached to the upper end of the connecting block, and the protective shell is fixed to the connecting block through welding.

Preferably, one end of the screw rod is completely attached to one end of the rocking handle, and the screw rod is connected with the rocking handle through threads.

Preferably, one side of the main body is completely attached to one side of the operation panel, and the main body is fixed to the operation panel through a clamping groove.

Preferably, the lower end of the main body is completely attached to the upper end of the antiskid base, and the main body is fixed to the antiskid base through welding.

Preferably, the dust screen is installed to the one end of air exhauster, the surface of air exhauster and the inboard of dust screen laminate completely, the air exhauster passes through the buckle with the dust screen and fixes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can effectively extract air by installing the cooperation of the centrifugal fan and the exhaust fan, so that the working efficiency of the device is improved, the device can meet the requirement of air replacement for a patient through the cooperation of the installation main body and the connecting hole, the device is stably supported and the service life is prolonged through the cooperation of the installation protective shell and the connecting block, and the device has good silencing performance through the cooperation of the installation centrifugal fan and the silencer;

2. the utility model discloses an installation lead screw and the cooperation of rocking handle for the device conveniently replaces inside purifier, through the cooperation of installation main part with anti-skidding base, makes the device pass through anti-skidding base shock attenuation antiskid, through the cooperation of installation main part with operating panel, conveniently operates the device through operating panel, makes the device facilitate the use, through the cooperation of installation air exhauster and dust screen, makes the device conveniently carry out the washing to the dust screen.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

FIG. 3 is a front view of the whole body of the present invention;

fig. 4 is a schematic view of a partial structure of the main body of the present invention;

fig. 5 is a schematic view of a local structure of the protective shell of the present invention.

In the figure: 1. a main body; 2. an operation panel; 3. an air outlet; 4. connecting holes; 5. an exhaust fan; 6. a rocking handle; 7. a base; 8. a protective shell; 9. a handle; 10. a bearing; 11. connecting blocks; 12. a screw rod; 13. a centrifugal fan; 14. a muffler; 15. a filter layer; 16. a sterilizing layer; 17. a disinfection layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides an embodiment: an air replacement device for infected patients comprises a main body 1, anti-skid bases 7 are installed at four end corners of the bottom surface of the main body 1, an operation panel 2 is installed at one side of the main body 1, the device is convenient to operate through the operation panel 2 by installing the main body 1 to be matched with the operation panel 2, an exhaust fan 5 is installed at each end of the main body 1, air can be effectively extracted by installing a centrifugal fan 13 to be matched with the exhaust fan 5, the working efficiency of the device is improved, an air outlet hole 3 is formed in the upper end of the main body 1, connecting holes 4 are installed at each end of one side of the air outlet hole 3, the device can replace air of a patient with independent needs by matching the main body 1 with the connecting holes 4, a protective shell 8 is installed at the other side of the main body 1, a filter layer 15 is installed on the inner side of the protective shell 8, and a sterilization layer 16 is installed, the disinfection layer 17 is installed to the lower extreme on layer 16 that disinfects, handle 9 is installed to one side of protective housing 8, connecting block 11 is installed to the lower extreme of protective housing 8, lead screw 12 is installed to the inboard of connecting block 11, bearing 10 is all installed to the both sides of lead screw 12, rocking handle 6 is installed to the one end of lead screw 12, centrifugal fan 13 is installed to the inboard bottom of main part 1, muffler 14 is all installed at the both ends of centrifugal fan 13, through the cooperation of installation centrifugal fan 13 with muffler 14, make the device noise cancelling performance good.

Further, an air suction pipeline is installed at the lower end of the centrifugal fan 13, and the lower end of the centrifugal fan 13 is connected with one end of the exhaust fan 5 through the air suction pipeline.

Through adopting above-mentioned technical scheme, the device can effectually be extracted the air through the cooperation of installation centrifugal fan 13 with air exhauster 5 for the device's work efficiency improves.

Further, the upper end of the main body 1 is completely attached to the lower end of the connecting hole 4, and the main body 1 and the connecting hole 4 are fixed through threads.

By adopting the technical scheme, the device can meet the requirement of air replacement of a patient with individual requirement through the matching of the mounting main body 1 and the connecting hole 4.

Further, the lower extreme of protective housing 8 and the upper end of connecting block 11 laminate completely, and protective housing 8 passes through welded fastening with connecting block 11.

Through adopting above-mentioned technical scheme, the device is through the cooperation of installation protective housing 8 with connecting block 11 for the device supports stably, and life improves.

Further, one end of the screw rod 12 is completely attached to one end of the rocking handle 6, and the screw rod 12 is in threaded connection with the rocking handle 6.

Through adopting above-mentioned technical scheme, the device is through the cooperation of installation lead screw 12 with rocking handle 6 for the inside purifier of convenient the replacing of the device.

Further, the lower end of the main body 1 is completely attached to the upper end of the antiskid base 7, and the main body 1 and the antiskid base 7 are fixed through welding.

Through adopting above-mentioned technical scheme, the device is through the cooperation of installation main part 1 with skid resistant base 7 for the device passes through skid resistant base 7 shock attenuation antiskid.

Further, one side of the main body 1 is completely attached to one side of the operation panel 2, and the main body 1 and the operation panel 2 are fixed through a clamping groove.

By adopting the technical scheme, the device is convenient to operate through the operation panel 2 by matching the installation main body 1 with the operation panel 2, so that the device is convenient to use.

Further, the dust screen is installed to the one end of air exhauster 5, and the surface of air exhauster 5 is laminated completely with the inboard of dust screen, and air exhauster 5 passes through the buckle with the dust screen and fixes.

By adopting the technical scheme, the device is matched with the dustproof net through the installation exhaust fan 5, so that the device can conveniently clean the dustproof net.

The working principle is as follows: when in use, the using condition of each mechanism is checked, the device is moved to a working area, the device is firmly connected with the ground by using the antiskid base 7, the device is enabled to absorb shock and prevent skidding through the antiskid base 7 by matching the installation main body 1 with the antiskid base 7, the power supply is switched on, the device is operated through the operation panel 2, the device is enabled to be convenient to use by using the operation panel 2, the exhaust fan 5 and the centrifugal fan 13 start to work, the exhaust fan 5 conveys air to the inner side of the centrifugal fan 13 through an exhaust pipeline, the air is conveyed to the inner side of the protective shell 8 from the inner side of the centrifugal fan 13 to be filtered, as the silencers 14 are arranged at the two ends of the centrifugal fan 13, the device is enabled to have good silencing performance, the air is filtered through the filter layer 15 and the sterilization layer 16 which are arranged at the inner side of the protective shell 8, the sterilization layer 17 filters the air, so that the device can be used for air exchange in patients with separate needs.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An air replacement device for infected patients, comprising a body (1), characterized in that: the anti-skid device is characterized in that anti-skid bases (7) are mounted at four end corners of the bottom surface of the main body (1), an operation panel (2) is mounted at one side of the main body (1), exhaust fans (5) are mounted at two ends of the main body (1), air outlet holes (3) are formed in the upper end of the main body (1), connecting holes (4) are mounted at two ends of one side of each air outlet hole (3), a protective shell (8) is mounted at the other side of the main body (1), a filter layer (15) is mounted on the inner side of the protective shell (8), a sterilization layer (16) is mounted at the lower end of the filter layer (15), a disinfection layer (17) is mounted at the lower end of the sterilization layer (16), a handle (9) is mounted at one side of the protective shell (8), a connecting block (11) is mounted at, bearing (10) are all installed to the both sides of lead screw (12), rocking handle (6) are installed to the one end of lead screw (12), centrifugal fan (13) are installed to the inboard bottom of main part (1), muffler (14) are all installed at the both ends of centrifugal fan (13).

2. An air displacing device for infecting a patient according to claim 1, wherein: an air suction pipeline is installed at the lower end of the centrifugal fan (13), and the lower end of the centrifugal fan (13) is connected with one end of the exhaust fan (5) through the air suction pipeline.

3. An air displacing device for infecting a patient according to claim 1, wherein: the upper end of main part (1) and the lower extreme of connecting hole (4) laminate completely, main part (1) passes through threaded fixation with connecting hole (4).

4. An air displacing device for infecting a patient according to claim 1, wherein: the lower extreme of protective housing (8) is laminated with the upper end of connecting block (11) completely, protective housing (8) passes through welded fastening with connecting block (11).

5. An air displacing device for infecting a patient according to claim 1, wherein: one end of the screw rod (12) is completely attached to one end of the rocking handle (6), and the screw rod (12) is connected with the rocking handle (6) through threads.

6. An air displacing device for infecting a patient according to claim 1, wherein: one side of main part (1) and one side of operating panel (2) laminate completely, main part (1) is fixed through the draw-in groove with operating panel (2).

7. An air displacing device for infecting a patient according to claim 1, wherein: the lower extreme of main part (1) and the upper end of antiskid base (7) laminate completely, main part (1) and antiskid base (7) pass through welded fastening.

8. An air displacing device for infecting a patient according to claim 1, wherein: the dust screen is installed to the one end of air exhauster (5), the surface of air exhauster (5) is laminated completely with the inboard of dust screen, air exhauster (5) pass through the buckle with the dust screen and fix.