CN217829307U

CN217829307U - Purifier for refrigerator

Info

Publication number: CN217829307U
Application number: CN202220459983.5U
Authority: CN
Inventors: 何志华; 唐进六
Original assignee: SICHUAN XUHUA PHARMACEUTICAL CO Ltd
Current assignee: SICHUAN XUHUA PHARMACEUTICAL CO Ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-11-18
Anticipated expiration: 2032-03-04

Abstract

The utility model provides a purifier for refrigerator, the purpose is the problem that the filtered gas of the refrigerating unit of solving among the prior art pharmacy factory building can not reach the user demand. Provided is a purification device for a refrigerator, comprising: the dust filtering mechanism, the coarse filtering mechanism, the bacteria filtering mechanism and the water mist filtering mechanism are sequentially arranged along the air inlet direction of the refrigerator; dust filtering mechanism includes: the dust removing device comprises a mounting plate, a filter screen, a dust removing net and a cover plate, wherein the mounting plate is of an annular structure, and an opening is formed in the outer side wall of the mounting plate; an annular mounting opening communicated with the opening is formed in the inner side wall of the mounting plate, and the filter screen and the dust removal screen are mounted in the annular mounting opening; the apron is the arc structure, and one end is articulated with the lateral wall of mounting panel, and the other end extends to the open-ended opposite side and passes through the opening and fix with the mounting panel. The utility model discloses an air inlet of current equipment adds purifier, filters dust, bacterium and water smoke through purifier, then will filter the gas after send into air conditioning system in.

Description

Purifier for refrigerator

Technical Field

The utility model belongs to the technical field of the air compressor machine technique and specifically relates to a purifier for refrigerator is related to.

Background

The workshop used by pharmaceutical factory is generally a dust-free workshop, which is also called clean workshop, clean room and dust-free room, and is used for removing pollutants such as micro-particles, harmful air and bacteria in the air in a certain space range, and controlling the indoor temperature, cleanliness, indoor pressure and air flow velocity in the air flow distribution, noise vibration and illumination and static electricity in a certain required range.

At present, the existing dust-free purification and refrigeration device lacks an efficient gas purification and dust filtration mechanism in actual use, and is difficult to carry out multistage efficient dust filtration and purification during the actual dust-free purification work of gas. Therefore, it is necessary to provide a purification apparatus for a refrigerator.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that the filtered gas of the refrigerating unit of pharmacy factory building can not reach the user demand among the prior art, provide a purifier for the refrigerator, add purifier in the air inlet through current equipment, filter dust, bacterium and water smoke through purifier, then will filter the gas after sending into air conditioning system in can.

The utility model adopts the technical proposal that:

a purification apparatus for a refrigerator, the purification apparatus being installed at an air inlet of the refrigerator, comprising: the dust filtering mechanism, the coarse filtering mechanism, the bacteria filtering mechanism and the water mist filtering mechanism are sequentially arranged along the air inlet direction of the refrigerator;

dust filtering mechanism can dismantle with air intake duct and be connected, dust filtering mechanism includes: the dust removing device comprises a mounting plate, a filter screen, a dust removing net and a cover plate, wherein the mounting plate is of an annular structure, an opening is formed in the outer side wall of the mounting plate, and an included angle between two ends of the opening is larger than or equal to 180 degrees; an annular mounting opening communicated with the opening is formed in the inner side wall of the mounting plate, and the filter screen and the dust removal screen are mounted in the annular mounting opening through the opening; the cover plate is of an arc-shaped structure, one end of the cover plate is hinged with the outer side wall of the mounting plate, and the other end of the cover plate extends to the other side of the opening and is fixed with the mounting plate through the opening;

the filter screen is a metal net, filter holes of the metal net are rhombic, and the dust removal net is a dust removal cloth bag.

Optionally, the coarse filtering mechanism is an electrostatic precipitation mechanism.

Optionally, one end of the bacteria filtering mechanism is detachably connected with the mounting plate, and the other end of the bacteria filtering mechanism is detachably connected with the water mist filtering mechanism.

Optionally, a clamping protrusion is arranged on the outer side wall of the mounting plate, and the joint of the clamping protrusion and the mounting plate is in smooth transition connection; and a clamping groove matched with the clamping protrusion is formed in the inner side wall of the shell of the coarse filtering mechanism.

Optionally, the water mist filtering mechanism comprises: the air purifier comprises an installation cylinder, and a bamboo charcoal fiber filter screen and an active carbon filter screen which are installed in the installation cylinder, wherein one end of the installation cylinder is spliced with the bacteria filtering mechanism, and the other end of the installation cylinder is detachably connected with an air inlet of the refrigerator.

Optionally, the water mist filtering mechanism further comprises: and the filter cotton is arranged at the joint of the water mist filtering mechanism and the bacteria filtering mechanism.

Optionally, the mounting tube is of a waist drum type structure with a convex middle part.

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

through installing dust filter mechanism at air conditioning system's air inlet, coarse filtration mechanism, bacterium filter mechanism and water smoke filter mechanism, the gas that gets into air conditioning system at first filters the large granule dust through dust filter mechanism, remove dust through coarse filtration mechanism the second time afterwards, the gas after the dust removal carries out the degerming through bacterium filter mechanism, probably have partial water smoke in the gas after the degerming, get rid of through water smoke filter mechanism, the gas of the water smoke after getting rid of heats or cools down the processing in getting into air conditioning system.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall simplified structural schematic diagram of a purification device for a refrigerator.

Fig. 2 is a schematic structural view of a dust filter mechanism of the purification device for the refrigerator.

Fig. 3 is a schematic structural view of a water mist filtering mechanism of the purifying device for the refrigerator.

Reference numerals are as follows:

1. a dust filtering mechanism; 11. mounting a plate; 12. an opening; 13. an annular mounting port; 14. a filter screen; 15. a dust removal net; 16. a cover plate; 17. clamping convex; 2. a coarse filtration mechanism; 21. a card slot; 3. a bacteria filtration mechanism; 4. a water mist filtering mechanism; 41. mounting the cylinder; 42. a bamboo charcoal fiber filter screen; 43. an active carbon filter screen; 44. and (5) filtering cotton.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is conventionally placed when in use, or the position or positional relationship which is conventionally understood by those skilled in the art, and are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, an embodiment of the present invention provides a purification device for a refrigerator, where the purification device is installed at an air inlet of the refrigerator, including: the dust filtering mechanism 1, the coarse filtering mechanism 2, the bacteria filtering mechanism 3 and the water mist filtering mechanism 4 are sequentially arranged along the air inlet direction of the refrigerator;

dust filtering mechanism 1 can dismantle with the admission line and be connected, dust filtering mechanism 1 includes: the dust removing device comprises a mounting plate 11, a filter screen 14, a dust removing screen 15 and a cover plate 16, wherein the mounting plate 11 is of an annular structure, an opening 12 is formed in the outer side wall of the mounting plate 11, and an included angle between two ends of the opening 12 is larger than or equal to 180 degrees; an annular mounting opening 13 communicated with the opening 12 is formed in the inner side wall of the mounting plate 11, and the filter screen 14 and the dust removal screen 15 are mounted in the annular mounting opening 13 through the opening 12; the cover plate 16 is of an arc structure, one end of the cover plate is hinged with the outer side wall of the mounting plate 11, and the other end of the cover plate extends to the other side of the opening 12 and is fixed with the mounting plate 11 through the opening 12;

the filter screen 14 is a metal mesh, filter holes of the metal mesh are rhombic, and the dust removal screen 15 is a dust removal cloth bag.

When the water mist filtering mechanism is used, the water mist filtering mechanism 4 is connected with an air inlet of a refrigerator, then the bacteria filtering mechanism 3, the coarse filtering mechanism 2 and the dust filtering mechanism 1 are sequentially connected with the other end of the water and sewage filtering mechanism, and in the specific use process, the dust filtering mechanism 1 and the coarse filtering mechanism 2 are both used for filtering dust; for convenience of maintenance and replacement of the dust filter mechanism 1 this dust filter mechanism 1 includes: mounting panel 11, filter screen 14, dust removal net 15 and apron 16 are equipped with opening 12 and annular installing port 13 on the mounting panel 11, and filter screen 14 and dust removal net 15 pass through opening 12 to be installed in annular installing port 13, then carry on spacingly through apron 16, open apron 16 when needing to be changed and take out filter screen 14 and dust removal net 15 and change. Meanwhile, in order to improve the filtering efficiency and the structural strength of the filtering net 14, the filtering net 14 is a metal net, meanwhile, the shape of filtering holes of the metal net is a diamond structure, and the dust removing net 15 is a dust removing cloth bag in order to improve the dust removing efficiency.

In another embodiment, the coarse filter mechanism 2 is an electrostatic dust removing mechanism to further improve the dust filtering effect.

In another embodiment, as shown in fig. 1, in order to facilitate replacement of the bacteria filter 3, one end of the bacteria filter 3 is detachably connected to the mounting plate 11, and the other end is detachably connected to the mist filter 4. The detachable connection in this embodiment is a threaded connection, a detachment, or a snap connection.

In another embodiment, as shown in fig. 1 and fig. 2, in order to facilitate the connection between the mounting plate 11 and the bacteria filtering mechanism 3, a locking protrusion 17 is provided on the outer side wall of the mounting plate 11, and the connection between the locking protrusion 17 and the mounting plate 11 is a smooth transition connection; and a clamping groove 21 matched with the clamping protrusion 17 is formed in the inner side wall of the shell of the coarse filtering mechanism 2.

In another embodiment, as shown in fig. 1 and 3, in order to filter mist in the gas, the mist filtering mechanism 4 includes: the water mist filtering mechanism 4 comprises an installation barrel 41, and a bamboo charcoal fiber filtering net 42 and an active carbon filtering net 43 which are installed in the installation barrel 41, wherein one end of the installation barrel 41 is spliced with the bacteria filtering mechanism 3, and the other end of the installation barrel is detachably connected with an air inlet of the refrigerator.

The bamboo charcoal fiber filter screen 42 is adopted because of the characteristics of moisture absorption, air permeability, bacteriostasis, antibiosis, green environmental protection and the like. The activated carbon filter 43 is further used to further solve the problem that the gas contains water mist.

In another embodiment, as shown in fig. 3, in order to further improve the water mist filtering efficiency of the water mist filtering mechanism 4, the water mist filtering mechanism 4 further comprises: and the filter cotton 44 is arranged at the joint of the water mist filtering mechanism 4 and the bacteria filtering mechanism 3. The filter cotton 44 firstly absorbs most of the water mist in the gas, and then the gas with a small part of the water mist is filtered by the bamboo charcoal fiber filter screen 42 and the activated carbon filter screen 43 and then enters the refrigerator.

In another embodiment, as shown in fig. 1 and 3, in order to prevent liquid from entering the refrigerator through the mounting tube 41, the mounting tube 41 has a waist drum-shaped structure with a convex middle part.

The specific working principle is as follows:

when using, gaseous at first filters through dust filtering mechanism 1's filter screen 14, then carry out secondary filter through dust removal net 15, for convenient change filter screen 14 and dust removal net 15 seted up an opening 12 on the lateral wall of mounting panel 11, contained angle more than or equal to 180 degrees between this opening 12 both ends, conveniently install filter screen 14 and dust removal net 15 in the annular installation mouth 13 with opening 12 intercommunication, then carry out the secondary through apron 16 and fix, the one end of apron 16 is articulated with mounting panel 11, the other end passes through the screw and mounting panel 11 is fixed can.

And the gas after primary filtration enters the coarse filtration mechanism 2 for secondary filtration, and the secondary filtration mechanism is an electrostatic dust removal filtration mechanism and further filters dust in the gas. The gaseous degerming in getting into bacteria filter mechanism 3 after coarse filter mechanism 2 filters, bacteria filter mechanism 3 is current equipment, for the convenience change bacteria filter mechanism 3, bacteria filter mechanism 3 is connected through the cooperation of card protruding 17 and draw-in groove 21 with mounting panel 11, the other end takes same mode with water smoke filter mechanism 4 to be connected, the gaseous getting into water smoke filter mechanism 4 after bacteria filter mechanism 3 filters carries out getting rid of water smoke, filter pulp 44 in the water smoke filter mechanism 4 carries out preliminary water smoke to gas and gets rid of, then filter through bamboo charcoal fiber filter screen 42 and active carbon filter screen 43, the gaseous entering refrigerator after the filtration, avoid filtering the liquid that the condensation got off and get into in the refrigerator, mounting cylinder 41 is the waist drum type of evagination, collect liquid at the middle part of mounting cylinder 41, then draw forth through the drainage pipeline can.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A purification apparatus for a refrigerator, the purification apparatus being installed at an air inlet of the refrigerator, comprising: the dust filtering mechanism, the coarse filtering mechanism, the bacteria filtering mechanism and the water mist filtering mechanism are sequentially arranged along the air inlet direction of the refrigerator;

the dust removing device is characterized in that the filter screen is a metal net, filter holes of the metal net are in a diamond shape, and the dust removing net is a dust removing cloth bag.

2. The purification device for a refrigerator according to claim 1, wherein the coarse filtration mechanism is an electrostatic precipitation mechanism.

3. The purification apparatus for a refrigerator according to claim 1, wherein one end of the bacteria filter is detachably connected to the mounting plate, and the other end thereof is detachably connected to the mist filter.

4. The purification device for the refrigerator as claimed in claim 1, wherein a locking protrusion is provided on an outer side wall of the mounting plate, and a connection part between the locking protrusion and the mounting plate is a smooth transition connection; and a clamping groove matched with the clamping protrusion is formed in the inner side wall of the shell of the coarse filtering mechanism.

5. The purification apparatus for a refrigerator according to claim 1, wherein the mist filtering mechanism comprises: the air purifier comprises an installation cylinder, and a bamboo charcoal fiber filter screen and an active carbon filter screen which are installed in the installation cylinder, wherein one end of the installation cylinder is spliced with the bacteria filtering mechanism, and the other end of the installation cylinder is detachably connected with an air inlet of the refrigerator.

6. The purification apparatus for a refrigerator according to claim 5, wherein the water mist filter mechanism further comprises: and the filter cotton is arranged at the joint of the water mist filtering mechanism and the bacteria filtering mechanism.

7. The purification apparatus for a refrigerator as claimed in claim 5, wherein the mounting tube has a waist drum-shaped structure with a convex middle portion.