CN216384401U

CN216384401U - FFU air purification unit

Info

Publication number: CN216384401U
Application number: CN202122751387.2U
Authority: CN
Inventors: 吴菊明
Original assignee: Suzhou Jieluojing Purification Technology Co ltd
Current assignee: Suzhou Jieluojing Purification Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-26
Anticipated expiration: 2031-11-11

Abstract

The application discloses FFU air purification unit, including first shell body, bracing piece, second shell body, clearance structure, shock-absorbing structure and filtration, fixed connection second shell body and four bracing pieces on the bottom lateral wall of first shell body, first shell body and second shell body are the tetragonal body structure, the lateral wall on the right side of first shell body passes through shock-absorbing structure and connects the air inlet casing, the fixed connection air exhauster on the inside wall of air inlet casing. This application rotates the motor and drives the clearance brush and rotate, the clearance brush is cleared up the filter screen, be convenient for clear up the dust on the filter screen, avoid the dust to gather on the filter screen, influence the filtration efficiency of filter screen, the continuous compression spring of in-process of this application air exhauster vibrations, the spring can produce elasticity at the in-process of compressed, the elasticity that utilizes the spring reduces vibrations, be convenient for cut down the vibrations that the air exhauster produced, avoid vibrations to transmit to the FFU main part, lead to the FFU main part to damage.

Description

FFU air purification unit

Technical Field

The application relates to the field of air purification, in particular to an FFU air purification unit.

Background

The FFU is a short for a fan filter screen unit, in particular to a modularized tail end air supply device with a filtering effect, which is widely applied to the industrial fields of chip manufacturing, electronic processing, biological medical treatment, photoelectric product production and the like and is provided with a primary and efficient two-stage filter screen. The FFU air purification unit can provide high-quality clean air for clean rooms and microenvironment with different cleanliness grades.

When traditional air purification unit purified, the filter screen can simply filter the dust in the air, and when the dust was gathered too much on the filter screen, can influence the filtration efficiency of filter screen, and in addition, the air exhauster during operation can produce vibrations, and the vibrations of air exhauster arouse whole casing vibrations, vibrations transmission can lead to in vibrations FFU main part to damage in FFU main part. Accordingly, an FFU air purification unit is proposed to address the above problems.

Disclosure of Invention

The FFU air purification unit is provided in the embodiment and used for solving the problem that in the prior art, dust is accumulated on the filter screen, the filter efficiency of the filter screen is influenced, and vibration generated by the work of the exhaust fan is transmitted to the FFU main body, so that the FFU main body is damaged.

According to an aspect of the application, an FFU air purification unit is provided, including first shell body, bracing piece, second shell body, clearance structure, shock-absorbing structure and filtration, fixed connection second shell body and four bracing pieces on the bottom lateral wall of first shell body, first shell body and second shell body are the tetragonal body structure, the lateral wall on the right side of first shell body passes through shock-absorbing structure and connects the air inlet casing, the fixed connection air exhauster on the inside wall of air inlet casing, the inside of first shell body is provided with filtration and clearance structure, the fixed connection FFU main part on the inside wall of first shell body, square through groove has been seted up on the bottom lateral wall of first shell body.

Further, an air outlet pipe is fixedly connected to the side wall of the left side of the first outer shell.

Further, filtration includes fixed plate one, filter screen, fixed block and fixed plate two, two fixed connection of fixed plate are on the top inside wall of first shell body, the bottom fixed connection fixed block of fixed plate two, two filter screens of both sides fixed connection of fixed block, two fixed plate one of fixed connection between the bottom of filter screen and the first shell body, fixed plate one is located the both sides of square through groove.

Further, clearance structure is including rotating motor, dwang, dead lever and clearance brush, rotate motor fixed connection on the positive lateral wall of first shell body, the dwang rotates to be connected on the inside wall of first shell body, the rotation end fixed connection dwang of rotating the motor, two dead levers of last fixed connection of dwang, the other end fixed connection clearance brush of dead lever, the laminating of clearance brush is on the filter screen.

Further, shock-absorbing structure is including solid fixed ring one, spring, solid fixed ring two, sliding tray and sliding block, gu fixed ring one and two fixed connection of solid fixed ring are on the air inlet casing, equidistance fixedly connected with a plurality of spring on the air inlet casing, the first shell body of other end fixed connection of spring, the sliding tray is seted up on the lateral wall on first shell body right side, sliding block fixed connection is on solid fixed ring one and solid fixed ring two, sliding block sliding connection is in the sliding tray.

Furthermore, the inner side wall of the bottom of the second outer shell is connected with a dust collection box in a sliding mode, and the outer side wall of the dust collection box is fixedly connected with a handle.

Through the above-mentioned embodiment of this application, adopted clearance structure and shock-absorbing structure, solved the dust and gathered on the filter screen, on the vibrations that influence the filtration efficiency of filter screen and air exhauster work production transmitted the FFU main part, lead to the problem that FFU main part damaged, gained the effect that is convenient for clear up the dust on the filter screen and is convenient for carry out the reduction to the vibrations that the air exhauster produced.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic diagram of an overall side view internal structure of an embodiment of the present application.

In the figure: 1. a first outer case; 2. a support bar; 3. a second outer housing; 4. a dust collecting box; 5. cleaning the structure; 501. Rotating the motor; 502. rotating the rod; 503. fixing the rod; 504. cleaning a brush; 6. an air inlet housing; 7. a shock-absorbing structure; 701. a first fixing ring; 702. a spring; 703. a second fixing ring; 704. a sliding groove; 705. a slider; 8. an exhaust fan; 9. a handle; 10. a square through groove; 11. a filter structure; 1101. a first fixing plate; 1102. a filter screen; 1103. a fixed block; 1104. a second fixing plate; 12. a FFU main body; 13. and an air outlet pipe.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-3, an FFU air purification unit includes a first housing 1, support rods 2, a second housing 3, a cleaning structure 5, a damping structure 7 and a filtering structure 11, wherein the bottom outer sidewall of the first housing 1 is fixedly connected with the second housing 3 and the four support rods 2, the first housing 1 and the second housing 3 are in a square structure, the sidewall of the right side of the first housing 1 is connected with an air inlet housing 6 through the damping structure 7, the inner sidewall of the air inlet housing 6 is fixedly connected with an exhaust fan 8, the filtering structure 11 and the cleaning structure 5 are arranged inside the first housing 1, the inner sidewall of the first housing 1 is fixedly connected with an FFU main body 12, and the bottom outer sidewall of the first housing 1 is provided with a square through groove 10.

Utilize clearance structure 5 to clear up filter screen 1102, be convenient for clear up the dust on the filter screen 1102, avoid the dust to gather on filter screen 1102, influence filter screen 1102's filtration efficiency, utilize shock-absorbing structure 7 to reduce vibrations, be convenient for cut down the vibrations that air exhauster 8 produced, avoid vibrations to transmit on FFU main part 12, lead to FFU main part 12 to damage.

Fixedly connected goes out tuber pipe 13 on the left lateral wall of first shell body 1, goes out tuber pipe 13 and discharges the air after purifying.

The filter structure 11 comprises a first fixing plate 1101, a filter screen 1102, a fixing block 1103 and a second fixing plate 1104, the second fixing plate 1104 is fixedly connected to the inner side wall of the top of the first outer casing 1, the fixing block 1103 is fixedly connected to the bottom of the second fixing plate 1104, the two filter screens 1102 are fixedly connected to two sides of the fixing block 1103, the first fixing plate 1101 is fixedly connected between the bottom of the filter screen 1102 and the first outer casing 1, the first fixing plate 1101 is located on two sides of the square through groove 10, and dust in the air is primarily filtered by the filter screens 1102.

Cleaning structure 5 is including rotating motor 501, dwang 502, dead lever 503 and clearance brush 504, it is on first shell body 1's positive lateral wall to rotate motor 501 fixed connection, dwang 502 rotates and connects on first shell body 1's inside wall, the rotation end fixed connection dwang 502 that rotates motor 501, two dead levers 503 of last fixed connection of dwang 502, the other end fixed connection clearance brush 504 of dead lever 503, the laminating of clearance brush 504 is on filter screen 1102, and rotation motor 501 rotates and drives dwang 502 and rotate, and dwang 502 drives dead lever 503 and rotates, and dead lever 503 drives clearance brush 504 and rotates.

Shock-absorbing structure 7 is including fixed ring one 701, spring 702, fixed ring two 703, sliding tray 704 and sliding block 705, fixed ring one 701 and fixed ring two 703 fixed connection are on air inlet casing 6, equidistant fixedly connected with a plurality of spring 702 on the air inlet casing 6, the first shell body 1 of the other end fixed connection of spring 702, sliding tray 704 is seted up on the lateral wall on first shell body 1 right side, sliding block 705 fixed connection is on fixed ring one 701 and fixed ring two 703, sliding block 705 sliding connection is in sliding tray 704, the continuous compression spring 702 of the in-process of vibrations, and spring 702 can produce elasticity at the in-process of compressed, utilizes the elasticity of spring 702 to cut down vibrations.

The inner side wall of the bottom of the second outer shell 3 is slidably connected with a dust collection box 4, the outer side wall of the dust collection box 4 is fixedly connected with a handle 9, and the dust collection box 4 collects dust.

When the utility model is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, the exhaust fan 8 is started, the exhaust fan 8 performs air exhaust to suck air into the first outer shell 1, the filter screen 1102 performs primary filtration on dust in the air, the primarily filtered air enters the FFU main body 12 to be purified and is finally discharged through the air outlet pipe 13, when more dust is accumulated on the filter screen 1102, the rotating motor 501 is started, the rotating motor 501 rotates to drive the rotating rod 502 to rotate, the rotating rod 502 drives the fixing rod 503 to rotate, the fixing rod 503 drives the cleaning brush 504 to rotate, the cleaning brush 504 cleans the filter screen 1102 in the rotating process, the cleaned dust falls into the dust collection box 4 through the square through groove 10, the dust on the filter screen 1102 is cleaned conveniently, the dust is prevented from accumulating on the filter screen 1102 to influence the filtering efficiency of the filter screen 1102, the 8 vibrations that can produce during the operation of air exhauster, 8 vibrations of air exhauster drive the vibrations of air inlet casing 6, the continuous compression spring 702 of the in-process of the vibrations of air inlet casing 6, spring 702 can produce elasticity at the in-process of compressed, utilizes the elasticity of spring 702 to subtract vibrations, is convenient for subtract the vibrations that 8 exhaust fans produced, avoids vibrations to transmit on FFU main part 12, leads to FFU to damage.

The application has the advantages that:

1. this application is rational in infrastructure, rotates the motor and rotates and drive the dwang and rotate, and the dwang drives the dead lever and rotates, and the dead lever drives the cleaning brush and rotates, and the cleaning brush clears up the filter screen at the pivoted in-process, is convenient for clear up the dust on the filter screen, avoids the dust to gather on the filter screen, influences the filtration efficiency of filter screen.

2. This application is rational in infrastructure, and air exhauster vibrations drive the vibrations of air inlet casing, the continuous compression spring of in-process of air inlet casing vibrations, the spring can produce elasticity at the in-process of compressed, utilizes the elasticity of spring to cut down vibrations, is convenient for cut down the vibrations that the air exhauster produced, avoids vibrations to transmit to the FFU main part, leads to the FFU main part to damage.

The rotating motor 501 is made of TCH18-200-3S model and related matched power supply and circuit produced by Taiwan electric motor Co.

The exhaust fan 8 is an exhaust fan produced by Zhejiang Yitong electromechanical Co Ltd and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An FFU air purification unit, its characterized in that: comprises a first outer shell (1), a support rod (2), a second outer shell (3), a cleaning structure (5), a damping structure (7) and a filtering structure (11), the outer side wall of the bottom of the first outer shell (1) is fixedly connected with a second outer shell (3) and four supporting rods (2), the first outer shell (1) and the second outer shell (3) are of a tetragonal structure, the side wall on the right side of the first outer shell (1) is connected with an air inlet shell (6) through a damping structure (7), an exhaust fan (8) is fixedly connected on the inner side wall of the air inlet shell (6), a filtering structure (11) and a cleaning structure (5) are arranged inside the first outer shell (1), the inner side wall of the first outer shell (1) is fixedly connected with an FFU main body (12), a square through groove (10) is formed in the outer side wall of the bottom of the first outer shell (1).

2. An FFU air purification unit according to claim 1, wherein: and the side wall on the left side of the first outer shell (1) is fixedly connected with an air outlet pipe (13).

3. An FFU air purification unit according to claim 1, wherein: filtration (11) are including fixed plate one (1101), filter screen (1102), fixed block (1103) and fixed plate two (1104), fixed plate two (1104) fixed connection is on the top inside wall of first shell body (1), bottom fixed connection fixed block (1103) of fixed plate two (1104), two filter screens (1102) of both sides fixed connection of fixed block (1103), two fixed plate one (1101) of fixed connection between the bottom of filter screen (1102) and first shell body (1), fixed plate one (1101) is located the both sides of square logical groove (10).

4. An FFU air purification unit according to claim 1, wherein: clearance structure (5) are including rotating motor (501), dwang (502), dead lever (503) and clearance brush (504), rotate motor (501) fixed connection on the positive lateral wall of first shell body (1), dwang (502) rotate to be connected on the inside wall of first shell body (1), the rotation end fixed connection dwang (502) of rotating motor (501), two dead levers (503) of last fixed connection of dwang (502), other end fixed connection clearance brush (504) of dead lever (503), the laminating of clearance brush (504) is on filter screen (1102).

5. An FFU air purification unit according to claim 1, wherein: shock-absorbing structure (7) are including solid fixed ring one (701), spring (702), solid fixed ring two (703), sliding tray (704) and sliding block (705), gu fixed ring one (701) and solid fixed ring two (703) fixed connection are on air inlet casing (6), equidistant fixedly connected with a plurality of spring (702) on air inlet casing (6), the first shell body of other end fixed connection (1) of spring (702), sliding tray (704) are seted up on the lateral wall on first shell body (1) right side, sliding block (705) fixed connection is on solid fixed ring one (701) and solid fixed ring two (703), sliding block (705) sliding connection is in sliding tray (704).

6. An FFU air purification unit according to claim 1, wherein: the inner side wall of the bottom of the second outer shell (3) is connected with a dust collection box (4) in a sliding mode, and the outer side wall of the dust collection box (4) is fixedly connected with a handle (9).