CN213064032U

CN213064032U - Infectious department ward ventilation fan

Info

Publication number: CN213064032U
Application number: CN202020781294.7U
Authority: CN
Inventors: 甘玉萍; 李应敏; 何荣梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-04-27
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses an infectious department ward scavenger fan, include, wall body, through-hole, scavenger fan body, natural air intake, take a breath flabellum, connecting pipe, disinfect box, filter core filter screen, fixture block, sterilamp, cover piece and support column. The utility model has simple structure, the added ultraviolet germicidal lamp and the filter element filter screen can mainly discharge the ventilating fan blade into the sterilizing box, and the air with bacteria can be discharged after sterilizing and filtering, thereby effectively killing the bacteria in the air, purifying the air, avoiding the air with bacteria and virus from being breathed in by other people, and protecting the respiratory safety problem of people; meanwhile, the device has the advantages of simple structure, low cost, wide applicability and the like, is applicable to the ventilation fans of various departments of a hospital, and can quickly purify viruses and bacteria in the hospital.

Description

Infectious department ward ventilation fan

Technical Field

The utility model relates to a scavenger fan specifically is a department of infectious diseases ward scavenger fan belongs to medical equipment ventilation technical field.

Background

The production of the ventilating fan is related to the humid weather in coastal areas, the ventilating fan is invented in 1958 by the inventor of the invention of the electric fan, the ventilating fan is firstly put into production in Japan, and the early product can only exhaust in one direction, so the ventilating fan is also called an exhaust (wind) fan, the ventilating fan appears in 1964, plastics begin to be used in large quantities in the last 80 th century, namely the pipe fan, the shutter, the cabinet and the window sash of the present invention, and the pressurizing air supply fan is invented in developed countries of North America, Western Europe and the like along with the use of a central air conditioner in about 2000 years, the characteristics of the fan are combined, namely the split pipe fan, the direct current air supply fan and the circular air blower of the present invention.

The traditional ventilating fan can work independently, but when the ventilating fan is installed in an infected ward, a lot of stubborn germs can be in the air of the infected ward, if the stubborn germs are not treated and flow into the outdoor along with the air, some particles and viruses can spread in the atmosphere, and then the air can be polluted, and infectious diseases can be caused. Therefore, a ventilator for an infectious ward is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ventilator for sickrooms in infectious departments in order to solve the problems.

The utility model realizes the purpose by the following technical proposal, a ward ventilating fan for infectious department, which comprises a wall body, a through hole, a ventilating fan body, a natural air inlet, ventilating fan blades, a connecting pipe, a sterilizing box, a filter element filtering screen, a clamping block, an ultraviolet sterilizing lamp, a sleeve block and a supporting column; the utility model discloses a sterilization box, including wall body, through-hole, the inside of through-hole is embedded to have been had the through-hole, the inside of through-hole is embedded to have the scavenger fan body, the right-hand member face of scavenger fan body has cup jointed the connecting pipe, the right-hand member face of connecting pipe cup joints to the left end face of the case that disinfects, the inner wall on the top of the case that disinfects has cup jointed the fixture block, the inside cup joint of fixture block is installed sterilamp, the right-hand member face of the case that disinfects has cup jointed the filter core filter screen, the outer wall of the case that disinfects by.

Preferably, the support column is the angle setting of going up right, the lower terminal surface rigid coupling of a left side of support column extremely the right-hand member face of wall body.

Preferably, the ventilator body comprises a natural air inlet and ventilation fan blades; the inner ring of the ventilator body is the natural air inlet, the number of the fan blades of the ventilating fan blades is equal, and the size of the fan blades of the ventilating fan blades is the same.

Preferably, the thickness of the wall body is 15CM, the depth of the through hole is 15CM, and the left end face of the ventilator body reaches 8CM of the through hole.

Preferably, the surface structure of filter core filter screen is latticed structure, the width of filter core filter screen is 2CM, the inner structure of fixture block is the structure of falling U style of calligraphy, open the inside of fixture block has the draw-in groove, sterilamp is installed to the inside draw-in groove of fixture block.

Preferably, the surface structure of the sterilization box is a cylindrical structure, the surface structure of the connecting pipe is a cylindrical structure, the depth of the sterilization box is greater than the width of the connecting pipe, and the sleeve block is of a semicircular structure.

The utility model has the advantages that:

1. the utility model has simple structure, the added ultraviolet germicidal lamp and the filter element filter screen can mainly discharge the ventilating fan blade into the sterilizing box, and the air with bacteria can be discharged after sterilizing and filtering, thereby effectively killing the bacteria in the air, purifying the air, avoiding the air with bacteria and virus from being breathed in by other people, and protecting the respiratory safety problem of people;

2. the device has the advantages of simple structure, low cost, suitability for being additionally installed in the ventilating fans of various departments of a hospital, capability of quickly purifying viruses and bacteria in the hospital, wide applicability and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a right side view structural diagram of the present invention.

In the figure: 1. the ventilation fan comprises a wall body, 2, through holes, 3, a ventilation fan body, 301, a natural air inlet, 302, ventilation fan blades, 4, a connecting pipe, 5, a sterilization box, 6, a filter element filter screen, 7, a clamping block, 8, an ultraviolet sterilization lamp, 9, a sleeve block, 10 and a support column.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, an infectious department ward ventilator includes a wall 1, a through hole 2, a ventilator body 3, a natural air inlet 301, ventilation fan blades 302, a connecting pipe 4, a sterilization box 5, a filter core filter screen 6, a clamping block 7, an ultraviolet germicidal lamp 8, a sleeve block 9 and a supporting column 10; the left end face and the right end face of the wall body 1 are communicated with the through hole 2, the through hole 2 is embedded in the ventilator body 3, the connecting pipe 4 is sleeved on the right end face of the ventilator body 3, the right end face of the connecting pipe 4 is sleeved on the left end face of the sterilization box 5, the inner wall of the top end of the sterilization box 5 is sleeved with the clamping block 7, the ultraviolet sterilization lamp 8 is installed in the clamping block 7, the right end face of the sterilization box 5 is clamped with the filter element filtering net 6, the outer wall of the sterilization box 5 is sleeved with the sleeve block 9, and the bottom end of the sleeve block 9 is sleeved with the supporting column 10.

The supporting column 10 is arranged at an angle of 45 degrees upwards from the right, and the lower left end face of the supporting column 10 is fixedly connected to the right end face of the wall body 1; the ventilator body 3 comprises a natural air inlet 301 and ventilator blades 302; the inner ring of the ventilator body 3 is the natural air inlet 301, the number of the fan blades of the ventilator blades 302 is 4, and the fan blades of the ventilator blades 302 have the same size; the thickness of the wall body 1 is 15CM, the depth of the through hole 2 is 15CM, and the left end face of the ventilator body 3 reaches 8CM of the through hole 2; the surface structure of the filter element filter screen 6 is a grid structure, the width of the filter element filter screen 6 is 2CM, the internal structure of the fixture block 7 is an inverted U-shaped structure, a clamping groove is formed in the fixture block 7, and an ultraviolet germicidal lamp 8 is installed in the clamping groove in the fixture block 7; the surface structure of the sterilization box 5 is a cylindrical structure, the surface structure of the connecting pipe 4 is a cylindrical structure, the depth of the sterilization box 5 is greater than the width of the connecting pipe 4, and the sleeve block 9 is of a semicircular structure.

When the utility model is used, the ventilator body 3 is a discharge type ventilator, the outside air can flow into the wall 1 of the hospital through the inside of the natural wind port 301 and flow into the infected ward, meanwhile, the ventilator body 3 is externally connected with a power supply, at the moment, the switch of the ventilator body 3 is started to rotate the ventilating fan blades 302, meanwhile, the air inside the infected ward passes through the connecting pipe 4, passes through the sterilizing box 5 and finally flows into the atmosphere through the filter element filter screen 6, simultaneously, the ultraviolet sterilizing lamp 8 is externally connected with a power supply, when the switch of the ventilator body 3 is started, the ultraviolet sterilizing lamp 8 is simultaneously started to synchronously work, when the ultraviolet sterilizing lamp 8 is started, the ultraviolet sterilizing lamp 8 can kill bacteria in the air by using ultraviolet rays with proper wavelength, simultaneously, the filter element filter screen 6 can absorb some dust and some microorganisms in the air onto the surface of the filter element 6, meanwhile, the filter element filter screen 6 and the ultraviolet germicidal lamp 8 both belong to the prior art and are not described in detail herein.

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.

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

Claims

1. A ward ventilator for infectious department is characterized in that: the air exchange fan comprises a wall body (1), a through hole (2), an air exchange fan body (3), a natural air inlet (301), air exchange fan blades (302), a connecting pipe (4), a sterilization box (5), a filter element filter screen (6), a clamping block (7), an ultraviolet sterilization lamp (8), a sleeve block (9) and a support column (10); the utility model discloses a sterilization box, including wall body (1), through-hole (2), the inside of through-hole (2) is embedded to have been opened the wall body about (1) the terminal surface link up through-hole (2), the inside of through-hole (2) is embedded to have ventilation fan body (3), the right-hand member face cup joints of ventilation fan body (3) connecting pipe (4), the right-hand member face cup joints to the left end face of sterilization box (5), the inner wall on the top of sterilization box (5) has cup jointed fixture block (7), the inside cup joint of fixture block (7) is installed sterilamp (8), the right-hand member face joint of sterilization box (5) has filter core filter screen (6), the outer wall of sterilization box (5) by nest block (9) cup joint, the bottom of nest block (9) has cup jointed support column.

2. The ventilator of claim 1, wherein: the support column (10) is 45 degrees angle settings of going up right, the lower terminal surface rigid coupling in a left side of support column (10) extremely the right end face of wall body (1).

3. The ventilator of claim 1, wherein: the ventilator body (3) comprises a natural air inlet (301) and ventilator blades (302); the inner ring of the ventilator body (3) is the natural air inlet (301), the number of the ventilator blades (302) is 4, and the size of the ventilator blades (302) is the same.

4. The ventilator of claim 1, wherein: the thickness of the wall body (1) is 15CM, the depth of the through hole (2) is 15CM, and the left end face of the ventilator body (3) extends to the 8CM position of the through hole (2).

5. The ventilator of claim 1, wherein: the surface structure of filter core filter screen (6) is latticed structure, the width of filter core filter screen (6) is 2CM, the inner structure of fixture block (7) is the style of calligraphy of falling U structure, open the inside of fixture block (7) has the draw-in groove, sterilamp (8) are installed to the draw-in groove of fixture block (7) inside.

6. The ventilator of claim 1, wherein: the surface structure of the sterilization box (5) is a cylindrical structure, the surface structure of the connecting pipe (4) is a cylindrical structure, the depth of the sterilization box (5) is greater than the width of the connecting pipe (4), and the sleeve block (9) is of a semicircular annular structure.