CN218972835U

CN218972835U - Fresh air purifying unit

Info

Publication number: CN218972835U
Application number: CN202223452050.2U
Authority: CN
Inventors: 罗迎宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-05
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a fresh air purifying unit which comprises a shell, wherein an air inlet cylinder is inserted in the middle position of one side of the shell, an air outlet cylinder is inserted in the middle position of the other side of the shell, and the top end of the shell is fixedly connected with a mounting seat. Through being provided with the dismouting structure in the outside of just effecting the filter and the opposite side of the inside lateral wall of casing, run through the inside of reservation groove with just effecting the filter when using, the inside of locating slot is pegged graft into to the installation cutting simultaneously, so can be with just effecting the filter location and stablely peg graft into the casing, and aim at spliced eye and fixed orifices, follow closely the inside that passes through spliced eye and peg graft into the fixed orifices with fixing bolt, so can reach and install the purpose inside fresh air purification unit at just effecting the filter, otherwise unscrew fixing bolt and pull out can take the fresh air purification unit with just effecting the filter out, thereby realized can conveniently and rapidly carry out the dismouting so that overhaul or change effect to filter component.

Description

Fresh air purifying unit

Technical Field

The utility model relates to the technical field of fresh air purifiers, in particular to a fresh air purifying unit.

Background

The fresh air purifying unit is air conditioning equipment for providing fresh air for the indoor space, and the working principle of the fresh air purifying unit is that outdoor air is sucked into the unit and purified and then sent into the indoor space to replace the original indoor air, the fresh air purifying unit can effectively improve the indoor air quality, and safer and healthier living production environments are provided for indoor living staff;

the utility model discloses a base station fresh air purification unit as disclosed in the utility model with an authorized bulletin number of CN215951656U, which comprises a case, a dust removal component, an air inlet, an air deflector, a dust collection component, a filter, a fan and a movable through hole, wherein the air inlet is arranged at one end of the case, the air deflector is arranged in the case close to the air inlet, the filter is arranged in the case, the dust removal component is arranged on the case, the dust collection component is arranged on the bottom wall of the case, the fan is arranged in the case, and the movable through hole is embedded on the top wall of the case. The utility model belongs to the technical field of purifying units, and particularly relates to a base station fresh air purifying unit which is used for removing dust in and on a filter through a beating action and is convenient for cleaning knocked dust. However, this technical scheme is in the in-process of using through clear up the air purification function in order to ensure the unit to filter the subassembly, and the filter function of the not good filter unit of clearance effect still can greatly reduced after long-time use yet, has the technical problem that can not carry out convenient and fast's dismouting in order to ensure unit air purification function to filter the subassembly.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a fresh air purification unit which can solve the technical problems that the filtering function of the unit is ensured by cleaning the filtering component, the filtering function of the filtering component with poor cleaning effect can be greatly reduced after long-time use, and the filtering component can not be conveniently and quickly disassembled to ensure the air purification function of the unit.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a new trend purification unit, includes the casing, the intermediate position department of casing one side has pegged graft and has into the dryer, the intermediate position department of casing opposite side has pegged graft and has been sent the dryer, the top fixedly connected with mount pad of casing, the intermediate position department between the inside both ends of casing installs the filter core body, the intermediate position department of casing rear end is provided with the access door, one side fixedly connected with fixing base between the inside lateral wall of casing, the fan is installed to the intermediate position department of fixing base one side, the opposite side between the inside lateral wall of casing is provided with primary filter, the outside of primary filter and the opposite side of the inside lateral wall of casing are provided with the dismouting structure, one side inside of dryer and dryer is provided with protective structure respectively.

As a preferred technical scheme of the utility model, the dismounting structure comprises a positioning slot and a reserved groove, wherein the positioning slot is respectively and fixedly connected to one side of two ends of the inside of the shell, the reserved groove is arranged on one side of the bottom end of the inside of the shell, the bottom end of the primary filter penetrates through the inside of the reserved groove, the bottom end of the primary filter is fixedly connected with a connecting plate, two ends of two sides of the inside of the connecting plate are respectively provided with a plug hole, two ends of one side of the bottom end of the inside of the shell are respectively provided with a fixing hole, and two ends of the primary filter are respectively and fixedly connected with an installation cutting.

As an optimized technical scheme of the utility model, the protection structure comprises a connecting ring plate, wherein the connecting ring plate is respectively arranged at the edges of one side of the air inlet cylinder and one side of the air outlet cylinder, the inner sides of one side of the connecting ring plate are respectively and fixedly connected with an inserting cylinder, the outer sides of one side of the connecting ring plate are respectively and fixedly connected with a mounting sleeve, and the middle positions among the side walls of the inner sides of the inserting cylinder are respectively and fixedly connected with a protection net.

As a preferable technical scheme of the utility model, the positioning slots are symmetrically arranged at the other side of the inside of the shell, and the mounting cuttings are respectively inserted into the inside of the positioning slots.

As a preferable technical scheme of the utility model, fixing bolts respectively penetrate through the inside of the plug holes, and the top ends of the fixing bolts are respectively plugged into the inside of the fixing holes.

As a preferable technical scheme of the utility model, the plug-in cylinders are respectively plugged into the air inlet cylinder and the air outlet cylinder, the mounting sleeves are respectively sleeved outside the air inlet cylinder and the air outlet cylinder, the inner side walls of the mounting sleeves are respectively provided with internal threads, and one side of the air inlet cylinder and one side of the air outlet cylinder outside are respectively provided with external threads matched with the internal threads.

Compared with the prior art, the utility model has the following beneficial effects:

1. the primary filter is penetrated through the inside of the reserved groove when in use, and meanwhile, the mounting cutting is inserted into the inside of the positioning slot, so that the primary filter can be positioned and stably inserted into the shell, the insertion hole is aligned with the fixing hole, then the fixing bolt penetrates through the insertion hole and is inserted into the inside of the fixing hole and is screwed up, the purpose that the primary filter is mounted in the fresh air purification unit can be achieved, otherwise, the fixing bolt is unscrewed and pulled out, the primary filter can be pulled out of the fresh air purification unit, and the effects that the filter assembly can be conveniently and rapidly disassembled so as to be overhauled or replaced are achieved;

2. through being provided with protective structure respectively in the inside one side of air inlet section of thick bamboo and air supply section of thick bamboo, will peg graft the section of thick bamboo respectively in the inside of air inlet section of thick bamboo and air supply section of thick bamboo when using, cup joint the installation sleeve respectively through threaded connection simultaneously and fix the outside at air inlet section of thick bamboo and air supply section of thick bamboo to inject through the link ring plate, so can install the protection network respectively in the inside of air inlet section of thick bamboo and air supply section of thick bamboo, can prevent through the protection network that fresh air purification unit has the foreign matter to get into inside the unit through air inlet section of thick bamboo and air supply section of thick bamboo when the operation, thereby further improve fresh air purification unit's safety protection performance, the practicality is strong.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of a bottom partial cross-sectional structure of a housing according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic perspective view of the mounting sleeve according to the present utility model.

Wherein: 1. a housing; 2. a fixing seat; 3. an access door; 4. a filter element body; 5. a primary filter; 6. installing cutting bars; 7. an air inlet cylinder; 8. a mounting base; 9. a blower; 10. an air supply tube; 11. a plug-in cylinder; 12. positioning the slot; 13. a reserved groove; 14. a connecting plate; 15. a fixing bolt; 16. a plug hole; 17. a fixing hole; 18. connecting the annular plates; 19. a mounting sleeve; 20. and a protective net.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1-4, the present utility model provides a fresh air purifying unit, which comprises a housing 1, an air inlet barrel 7 is inserted in the middle position of one side of the housing 1, an air outlet barrel 10 is inserted in the middle position of the other side of the housing 1, a mounting seat 8 is fixedly connected to the top end of the housing 1, a filter element body 4 is mounted in the middle position between two ends inside the housing 1, an access door 3 is arranged in the middle position of the rear end of the housing 1, a fixing seat 2 is fixedly connected to one side between the side walls inside the housing 1, a fan 9 is mounted in the middle position of one side of the fixing seat 2, and a primary filter 5 is arranged on the other side between the side walls inside the housing 1;

as a further implementation manner of this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the outside of the primary filter 5 and the other side of the inner side wall of the casing 1 are provided with dismounting structures, the dismounting structures comprise a positioning slot 12 and a reserved slot 13, the positioning slot 12 is respectively and fixedly connected to one side of two ends inside the casing 1, the other side of the positioning slot 12 inside the casing 1 is symmetrically arranged, two ends of the primary filter 5 are respectively and fixedly connected with a mounting cutting 6, the mounting cutting 6 is respectively inserted into the inside of the positioning slot 12, the reserved slot 13 is arranged at one side of the bottom end inside the casing 1, the bottom end of the primary filter 5 penetrates through the inside of the reserved slot 13, the bottom end of the primary filter 5 is fixedly connected with a connecting plate 14, two ends of two sides inside the connecting plate 14 are respectively provided with inserting holes 16, two ends of one side of the bottom end inside the casing 1 are respectively provided with fixing holes 17, the inside of the inserting holes 16 are respectively penetrated with fixing bolts 15, the top ends of the fixing bolts 15 are respectively inserted into the inside of the fixing holes 17, so that the purpose of installing the primary filter 5 inside a purification unit can be achieved, the primary filter 5 can be conveniently and quickly removed by unscrewing the fixing bolts 15, and the fresh air filter unit can be conveniently dismounted or replaced by a fresh air filter assembly;

when the novel fresh air purification unit is used, the primary filter 5 penetrates through the interior of the reserved groove 13, and meanwhile, the mounting cutting 6 is inserted into the interior of the positioning slot 12, so that the primary filter 5 can be stably inserted into the shell 1 in a positioning manner, the insertion holes 16 are aligned with the fixing holes 17, then the fixing bolts 15 penetrate through the insertion holes 16 and are inserted into the interiors of the fixing holes 17 and screwed tightly, the primary filter 5 can be mounted in the fresh air purification unit, and otherwise, the fixing bolts 15 are unscrewed and pulled out, so that the primary filter 5 can be extracted out of the fresh air purification unit for cleaning or replacement;

as a further implementation manner of this embodiment, as shown in fig. 1 and fig. 4, a protecting structure is respectively arranged on one side of the inside of the air inlet barrel 7 and the air outlet barrel 10, the protecting structure comprises a connecting annular plate 18, the connecting annular plate 18 is respectively arranged at the edge of one side of the air inlet barrel 7 and one side of the air outlet barrel 10, the inner side of one side of the connecting annular plate 18 is respectively fixedly connected with an inserting barrel 11, the middle position between the inner side walls of the inserting barrels 11 is respectively fixedly connected with a protecting net 20, the inserting barrels 11 are respectively inserted into the air inlet barrel 7 and the air outlet barrel 10, the outer side of one side of the connecting annular plate 18 is respectively fixedly connected with a mounting sleeve 19, the mounting sleeves 19 are respectively sleeved outside the air inlet barrel 7 and the air outlet barrel 10, the inner side walls of the mounting sleeves 19 are respectively provided with external threads matched with the internal threads, and the mounting sleeves 19 are respectively sleeved and fixed outside the air inlet barrel 7 and the air outlet barrel 10 through threaded connection, so that the protecting net 20 can be respectively installed inside the air inlet barrel 7 and the air outlet barrel 10, and the protecting net 20 can prevent foreign matters from entering the fresh air intake unit through the air inlet barrel 10 and the air inlet unit when running, thereby further protecting the fresh air handling unit and the safety and the air handling unit can be prevented from entering the inside through the protecting net 20;

the plug-in cylinder 11 is respectively plugged into the air inlet cylinder 7 and the air supply cylinder 10, the mounting sleeve 19 is respectively sleeved and fixed outside the air inlet cylinder 7 and the air supply cylinder 10 through threaded connection and is limited through the connecting ring plate 18, so that the protective net 20 can be respectively mounted in the air inlet cylinder 7 and the air supply cylinder 10, and foreign matters can be prevented from entering the fresh air purification unit through the air inlet cylinder 7 and the air supply cylinder 10 during operation through the protective net 20;

the specific working principle is as follows:

when the fresh air purifying unit is used, the primary filter 5 penetrates through the interior of the reserved groove 13, the mounting cutting 6 is inserted into the interior of the positioning slot 12, so that the primary filter 5 can be positioned and stably inserted into the shell 1, the inserting hole 16 is aligned with the fixing hole 17, the fixing bolt 15 penetrates through the inserting hole 16 and is inserted into the interior of the fixing hole 17 and screwed tightly, the primary filter 5 can be mounted in the fresh air purifying unit, the inserting barrel 11 is inserted into the air inlet barrel 7 and the air inlet barrel 10 respectively, the mounting sleeve 19 is sleeved and fixed outside the air inlet barrel 7 and the air inlet barrel 10 respectively through threaded connection, the mounting sleeve is limited through the connecting annular plate 18, the protective net 20 can be mounted in the air inlet barrel 7 and the air inlet barrel 10 respectively, foreign matters can be prevented from entering the unit through the protective net 20 when the fresh air purifying unit is operated, the fan 9 is started to suck outdoor air into the shell 1 through the air inlet barrel 7, the fresh air purifying unit is purified through the primary filter 5 and the filter core 4, and the indoor air is purified through the air inlet barrel 9, and the indoor air is purified through the fan 10.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Fresh air purification unit, including casing (1), its characterized in that: the utility model discloses a novel air inlet filter, including casing (1), fan (9) are installed to intermediate position department grafting of casing (1) one side, intermediate position department grafting of casing (1) opposite side has barrel (10), the top fixedly connected with mount pad (8) of casing (1), filter core body (4) are installed to intermediate position department between the inside both ends of casing (1), intermediate position department of casing (1) rear end is provided with access door (3), one side fixedly connected with fixing base (2) between the inside lateral wall of casing (1), fan (9) are installed to intermediate position department of fixing base (2) one side, the opposite side between the inside lateral wall of casing (1) is provided with primary filter (5), the outside of primary filter (5) and the opposite side of the inside lateral wall of casing (1) are provided with dismouting structure, one side inside air inlet filter (7) and barrel (10) is provided with protective structure respectively.

2. The fresh air purification unit according to claim 1, wherein: the disassembly and assembly structure comprises a positioning slot (12) and a reserved groove (13), wherein the positioning slot (12) is fixedly connected to one side of two ends of the inside of the shell (1) respectively, the reserved groove (13) is arranged on one side of the bottom end of the inside of the shell (1), the bottom end of the primary filter (5) penetrates through the inside of the reserved groove (13), the bottom end of the primary filter (5) is fixedly connected with a connecting plate (14), two ends of two sides of the inside of the connecting plate (14) are respectively provided with a splicing hole (16), two ends of one side of the bottom end of the inside of the shell (1) are respectively provided with a fixing hole (17), and two ends of the primary filter (5) are respectively fixedly connected with an installation cutting (6).

3. The fresh air purification unit according to claim 1, wherein: the protection structure comprises a connecting ring plate (18), the connecting ring plate (18) is respectively arranged at the edges of one side of the air inlet cylinder (7) and one side of the air supply cylinder (10), the inner sides of one side of the connecting ring plate (18) are respectively fixedly connected with the plug cylinder (11), the outer sides of one side of the connecting ring plate (18) are respectively fixedly connected with the mounting sleeve (19), and the middle positions among the inner side walls of the plug cylinder (11) are respectively fixedly connected with the protection net (20).

4. The fresh air purification unit according to claim 2, wherein: the locating slots (12) are symmetrically arranged at the other side of the inside of the shell (1), and the mounting cuttings (6) are respectively inserted into the inside of the locating slots (12).

5. The fresh air purification unit according to claim 2, wherein: the inside of spliced eye (16) runs through respectively fixing bolt (15), the top of fixing bolt (15) peg graft respectively in the inside of fixed orifices (17).

6. A fresh air handling unit according to claim 3, wherein: the air inlet barrel (7) and the air supply barrel (10) are respectively inserted into the air inlet barrel (7) and the air supply barrel (10), the installation sleeve (19) is respectively sleeved outside the air inlet barrel (7) and the air supply barrel (10), internal threads are respectively arranged on the inner side wall of the installation sleeve (19), and external threads matched with the internal threads are respectively arranged on one side of the outer parts of the air inlet barrel (7) and the air supply barrel (10).