CN216159199U

CN216159199U - Purification filter core and air cleaner suitable for clean operating room

Info

Publication number: CN216159199U
Application number: CN202122208272.9U
Authority: CN
Inventors: 陈志群; 周育伟; 吴紫朗
Original assignee: Guangzhou Coborn Air Purification Technology Co ltd
Current assignee: Guangzhou Coborn Air Purification Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model particularly discloses a purification filter element and an air filter which are suitable for a clean operating room, the purification filter element comprises an inner frame, an outer frame, a disinfection and purification unit, a filter unit and a drive control unit, the outer frame is matched and connected with the inner frame; the filtering unit is arranged on the lower end surface of the inner frame; the sterilizing and purifying unit is arranged in the inner frame and is positioned above the filtering unit; the drive control unit is arranged between the outer frame and the inner frame and is respectively connected with the sterilizing and purifying unit and the filtering unit. The sterilization and purification unit, the filtering unit and the driving control unit are mutually matched, so that the air in a clean operating room can be simultaneously sterilized, purified and filtered, and the problem that viruses and bacteria cannot be directly sterilized, so that potential safety hazards are left for the body health of patients and medical care personnel is solved.

Description

Purification filter core and air cleaner suitable for clean operating room

Technical Field

The utility model relates to the technical field of purification equipment, in particular to a purification filter element and an air filter suitable for a clean operating room.

Background

At present, most of mainstream clean operating rooms in hospitals mainly treat indoor air by installing high-efficiency or ultra-high-efficiency filtering units, so that better air cleanliness is realized. However, the filtering unit only has the function of filtering particulate matters in the air, has a relatively single function, and cannot directly kill viruses and bacteria, so that potential safety hazards are left for the physical health of patients and medical staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a purification filter element and an air filtration unit which are suitable for a clean operating room and have the functions of filtration, disinfection and purification.

The utility model discloses a purification filter element suitable for a clean operating room, which comprises an inner frame, an outer frame, a killing and purifying unit, a filtering unit and a driving control unit, wherein the outer frame is matched and connected with the inner frame; the filtering unit is arranged on the lower end face of the inner frame; the sterilizing and purifying unit is arranged in the inner frame and is positioned above the filtering unit; the drive control unit is arranged between the outer frame and the inner frame and is respectively connected with the sterilizing and purifying unit and the filtering unit.

According to an embodiment of the present invention, the sterilizing and purifying unit includes a plurality of ultraviolet lamps and a plurality of plasma generators.

According to the embodiment of the utility model, a photocatalyst net is arranged above the filtering unit, and the photocatalyst net is arranged in the inner frame and is positioned below the sterilizing and purifying unit.

According to the embodiment of the utility model, the inner frame comprises at least two frame bodies, and the two frame bodies are detachably connected.

According to an embodiment of the utility model, the ultraviolet lamps comprise 254nm ultraviolet lamps and 365nm ultraviolet lamps.

According to an embodiment of the present invention, the drive control unit has a first mode and a second mode, and when the drive control unit is in the first mode, the 254nm ultraviolet lamp, the 365nm ultraviolet lamp, the plasma generator and the filtering unit are independently controlled; and when the driving control unit is in a second mode, the 254nm ultraviolet lamp, the 365nm ultraviolet lamp, the plasma generator and the filtering unit are subjected to linkage control.

According to the embodiment of the utility model, the inner frame comprises at least two frame units, the two frame units are detachably connected, and each frame unit is provided with a sterilizing and purifying unit.

According to the embodiment of the utility model, the outer frame is connected with the inner frame through L-shaped angle steel.

According to the embodiment of the utility model, the upper end surface of the inner frame is provided with a protective net.

In another aspect of the utility model, an air filter is disclosed, which comprises the above-mentioned purification filter element suitable for cleaning operating rooms.

Compared with the prior art, the utility model has the beneficial effects that: through disinfecting and killing purification unit, filter unit and drive control unit and mutually supporting, can disinfect simultaneously, purify and filtration treatment to the air in the clean operating room, solved and can not directly disinfect virus and bacterium to the problem of having left the potential safety hazard for patient and medical personnel's healthy.

Drawings

Fig. 1 is a schematic structural diagram of a purification cartridge suitable for a clean operating room according to the present invention.

Fig. 2 is an exploded view of a purification cartridge suitable for use in a clean operating room according to the present invention.

Description of reference numerals: 1. an inner frame; 2. an outer frame; 3. a filtration unit; 4. a drive control unit; 5. an ultraviolet lamp; 6. a plasma generator; 7. a photocatalyst net; 8. a protection net; 9. l-shaped angle steel; 10. a frame unit; 50. an 254nm ultraviolet lamp; 51. 365nm ultraviolet lamp.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 and 2, one aspect of the present invention discloses a purification filter element suitable for clean operating rooms, which comprises an inner frame 1, an outer frame 2, a sterilizing and purifying unit, a filtering unit 3 and a driving control unit 4, wherein the outer frame 2 is connected with the inner frame 1 in a matching way; the filtering unit 3 is arranged on the lower end surface of the inner frame 1; the sterilizing and purifying unit is arranged in the inner frame 1 and is positioned above the filtering unit 3; the drive control unit 4 is arranged between the outer frame 2 and the inner frame 1, and the drive control unit 4 is respectively connected with the sterilizing and purifying unit and the filtering unit 3.

Specifically, the sterilizing and purifying unit comprises a plurality of ultraviolet lamps 5 and a plurality of plasma generators 6, and viruses and bacteria in the air are directly sterilized by the ultraviolet lamps 5 and the plasma generators 6. Wherein, ultraviolet lamp 5 and plasma generator 6 all can be dismantled on the inside wall of inside casing 1, when ultraviolet lamp 5 or plasma generator 6 use for a long time and break down, can dismantle ultraviolet lamp 5 or plasma generator 6 and change again. In addition, ultraviolet lamps of various wavelength bands may be used, as shown in FIG. 2 for two wavelength bands of ultraviolet lamps 5, 254nm ultraviolet lamp 50 and 365nm ultraviolet lamp 51.

According to an embodiment of the present invention, the drive control unit 4 has a first mode and a second mode, and a mode selection switch (not shown) is connected to the drive control unit 4 for switching the drive control unit 4 between the first mode and the second mode according to the received external operation. When the drive control unit 4 is in the first mode, the 254nm ultraviolet lamp 50, the 365nm ultraviolet lamp 51, the plasma generator 6 and the filter unit 3 are independently controlled; when the drive control unit 4 is in the second mode, the 254nm ultraviolet lamp 50, the 365nm ultraviolet lamp 51, the plasma generator 6, and the filter unit 3 are controlled in linkage.

According to the embodiment of the utility model, the photocatalyst net 7 is arranged above the filtering unit 3, the photocatalyst net 7 is arranged in the inner frame 1 and is positioned below the sterilizing and purifying unit, ultraviolet rays can be irradiated on the photocatalyst net 7 by the ultraviolet lamp 5, and then the amount of oxyhydrogen free radicals generated on the surface of the photocatalyst net 7 ensures the purifying effect of air. In addition, the up end of inside casing 1 is provided with protection network 8, can effectually prevent that mosquito or foreign matter from getting into inside casing 1 to can effectually protect this purification filter core.

According to the embodiment of the utility model, the inner frame 1 comprises at least two frame units 10, the two frame units 10 are detachably connected, and each frame unit 10 is provided with a sterilizing and purifying unit. It should be understood that the number of the frame units 10 and thus the number of the sterilizing and purifying units can be increased according to the requirement without setting the size of the frame units 10 to be too large, so that the inner frame 1 provided by the present embodiment has stronger flexibility.

Further, the outer frame 2 is connected with the inner frame 1 through the L-shaped angle steel 9, and the firm connection of the outer frame 2 and the inner frame 1 is realized through the L-shaped angle steel 9.

To sum up, the purification filter core that is applicable to clean operating room that this embodiment provided mutually supports through killing purification unit, filter unit and drive control unit, can disinfect simultaneously, purify and filtration treatment to the air in the clean operating room, has solved and can not directly kill virus and bacterium to the problem of having left the potential safety hazard for patient and medical personnel's healthy.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A purifying filter element suitable for a clean operating room is characterized by comprising

An inner frame;

the outer frame is matched and connected with the inner frame;

the filtering unit is arranged on the lower end face of the inner frame;

the sterilizing and purifying unit is arranged in the inner frame and is positioned above the filtering unit;

and the drive control unit is arranged between the outer frame and the inner frame and is respectively connected with the sterilizing and purifying unit and the filtering unit.

2. The purification cartridge as recited in claim 1 wherein said disinfecting and purifying unit comprises a plurality of ultraviolet lamps and a plurality of plasma generators.

3. The purification filter element suitable for clean operating rooms of claim 2, wherein a photocatalyst net is arranged above the filter unit, and the photocatalyst net is arranged in the inner frame and below the disinfection and purification unit.

4. The purification cartridge as recited in claim 2, wherein the uv lamps include 254nm uv lamps and 365nm uv lamps.

5. The purification filter element suitable for clean operating rooms as claimed in claim 4, wherein the drive control unit has a first mode and a second mode, and the drive control unit controls the 254nm ultraviolet lamp, the 365nm ultraviolet lamp, the plasma generator and the filtering unit independently when in the first mode; and when the driving control unit is in a second mode, the 254nm ultraviolet lamp, the 365nm ultraviolet lamp, the plasma generator and the filtering unit are subjected to linkage control.

6. The purification filter element applicable to the clean operating room as claimed in claim 1, wherein the inner frame comprises at least two frame units, the two frame units are detachably connected, and each frame unit is provided with a sterilizing and purifying unit.

7. The purification filter element suitable for clean operating rooms as claimed in claim 1, wherein the outer frame is connected with the inner frame through L-shaped angle steel.

8. The purification filter element suitable for the clean operating room as claimed in claim 1, wherein the upper end surface of the inner frame is provided with a protection net.

9. An air filter comprising a purification cartridge suitable for use in a clean operating room as claimed in claims 1-8.