阅读说明：本技术 一种高效便捷维护型空气消毒机 (Efficient and convenient maintenance type air sterilizer ) 是由 王云正 刘德勤 孙敏 武帅佳 于 2021-07-28 设计创作，主要内容包括：本申请涉及空气消毒机的技术领域,尤其是涉及一种高效便捷维护型空气消毒机,其包括新风机外壳,所述新风机外壳的最底部设为过滤室,椭圆形滤网设于过滤室内,椭圆形滤网相对的两侧固接有用以支撑椭圆形滤网的滤网底盖,新风机外壳的背板连通有清理管,清理管与其中一块滤网底盖及椭圆形滤网内部连通,清理管连接有用以开启或关闭清理管的启闭机构,本申请能够省时省力地清洗维护椭圆形滤网,提高清洗维护椭圆形滤网的效率。(The utility model belongs to the technical field of the technique of air sterilizing machine and specifically relates to a high-efficient convenient maintenance type air sterilizing machine is related to, it includes new fan shell, establish to the filter chamber bottom new fan shell, oval filter screen is located in the filter chamber, the both sides rigid coupling that oval filter screen is relative has the filter screen bottom that is used for supporting oval filter screen, the backplate intercommunication of new fan shell has the clearance pipe, the inside intercommunication of clearance pipe and one of them filter screen bottom and oval filter screen, the clearance union coupling has the starting and stopping mechanism that is used for opening or closing the clearance pipe, oval filter screen can be washd and maintain to this application labour saving and time saving ground, improve the efficiency of wasing and maintaining oval filter screen.)

1. The utility model provides a high-efficient convenient maintenance type air sterilizing machine, includes new fan housing (1), its characterized in that: the utility model discloses a novel fan, including fresh air machine shell (1), oval filter screen (2), backplate intercommunication has clearance pipe (6), clearance pipe (6) and one of them filter screen bottom (22) and oval filter screen (2) inside intercommunication, clearance pipe (6) are connected with opening and close mechanism (7) that are used for opening or close clearance pipe (6) that the filter screen bottom (22) that are used for supporting oval filter screen (2) are established to the bottommost of fresh air machine shell (1), oval filter screen (2) are located in filter screen (11), oval filter screen (2) relative both sides rigid coupling has.

2. An efficient and convenient maintenance type air sterilizer as claimed in claim 1, wherein: open and close mechanism (7) including driving piece (71) and open and close dish (72), driving piece (71) can be dismantled with the lateral wall surface of clearing up pipe (6) and be connected, open and close dish (72) and be located inside clearing up pipe (6), the output shaft of driving piece (71) and the circumference side rigid coupling of opening and close dish (72), and the diameter of opening and close dish (72) coincides with the axis of the output shaft of driving piece (71), the circumference side of opening and close dish (72) can be infinitely close to the inner wall of clearing up pipe (6) and be used for sealing up clearing up pipe (6).

3. An efficient and convenient maintenance type air sterilizer as claimed in claim 2, wherein: the output shaft rigid coupling of driving piece (71) has initiative bull stick (711), initiative bull stick (711) run through clearance pipe (6) and with clearance pipe (6) normal running fit, the circumference size of the tip that driving piece (71) was kept away from to initiative bull stick (711) reduces gradually, opens and close dish (72) and run through initiative bull stick (711) and with initiative bull stick (711) rigid coupling through the axle center of initiative bull stick (711), the diameter of opening and close dish (72) and the coincidence of the axis of initiative bull stick (711).

4. An efficient and convenient maintenance type air sterilizer as claimed in claim 3, wherein: open and close dish (72) rigid coupling has driven bull stick (721), driven bull stick (721) are just right with initiative bull stick (711), open and close dish (72) and run through driven bull stick (721) and with driven bull stick (721) rigid coupling through the axle center of driven bull stick (721), the diameter of opening and close dish (72) coincides with the axis of driven bull stick (721), driven bull stick (721) run through clearance pipe (6) and with clearance pipe (6) normal running fit, the circumferential dimension of the tip of keeping away from clearance pipe (6) of driven bull stick (721) reduces gradually.

5. An efficient and convenient maintenance type air sterilizer as claimed in claim 1, wherein: the opening flange of the cleaning pipe (6) far away from the back plate of the fresh air machine shell (1) is connected with an extension pipe (61).

6. An efficient and convenient maintenance type air sterilizer as claimed in claim 5, wherein: and a flange gasket (62) is arranged at the flange connection position of the extension pipe (61) and the cleaning pipe (6).

7. An efficient and convenient maintenance type air sterilizer as claimed in claim 1, wherein: the circumferential outer surface of the oval filter screen (2) is fixedly provided with a plurality of continuous raised strips (21).

8. An efficient and convenient maintenance type air sterilizer as claimed in claim 1, wherein: the novel fan is characterized in that a fan chamber (12) is arranged at the top of the filter chamber (11) of the novel fan shell (1), a volute double-air-inlet centrifugal fan (3) is fixedly arranged in the fan chamber (12), and a safety protection net (17) is fixedly arranged between the volute double-air-inlet centrifugal fan (3) and the oval filter screen (2).

Technical Field

The application relates to the technical field of air disinfectors, in particular to a high-efficiency convenient maintenance type air disinfector.

Background

Today that air pollution is serious, people have begun to attach importance to improve indoor air quality, and the air sterilizing machine is an effective air purification device, can make indoor air produce the circulation, and the foul air in the room is discharged outdoors on the one hand, and on the other hand outside fresh air is inputed to the room after measures such as filtration, disinfection, lets in the room fresh clean air at every moment.

Air sterilizing machine generally admits air to both sides bottom, and fresh air is discharged at the top, consequently, air sterilizing machine's interior bottom is equipped with the oval filter screen that is used for filtered air, and oval filter screen needs regular cleaning maintenance, but, when wasing oval filter screen, need dismantle oval filter screen, and the dismantlement process is wasted time and energy, washs the back that finishes, still needs to install oval filter screen once more, leads to wasing the process of maintaining oval filter screen comparatively wasted time and energy, and efficiency remains to be improved.

Disclosure of Invention

In order to wash and maintain oval filter screen labour saving and time saving, improve and wash the efficiency of maintaining oval filter screen, this application provides a high-efficient convenient maintenance type air sterilizing machine.

An efficient and convenient maintenance type air sterilizer adopts the following technical scheme:

the utility model provides a high-efficient convenient maintenance type air sterilizing machine, includes new fan housing, establish to the filter chamber in the bottommost of new fan housing, in oval filter screen located the filter chamber, the relative both sides rigid coupling of oval filter screen has the filter screen bottom that is used for supporting oval filter screen, and the backplate intercommunication of new fan housing has the clearance pipe, clearance pipe and one of them filter screen bottom and the inside intercommunication of oval filter screen, and the clearance union coupling has the start-stop mechanism that is used for opening or closing the clearance pipe.

Through adopting above-mentioned technical scheme, when needs wash oval filter screen, open the starting and stopping mechanism, starting and stopping mechanism switches on the clearance pipe, passes clearance pipe and filter screen bottom with external instrument and stretches into in the oval filter screen, clears up oval filter screen. And after the oval filter screen is cleaned up, taking out the external tool, closing the opening and closing mechanism, and closing the cleaning pipe by the opening and closing mechanism again. The process of cleaning and maintaining the oval filter screen can be simplified in the process, the oval filter screen is cleaned and maintained in a time-saving and labor-saving mode, and the efficiency of cleaning and maintaining the oval filter screen is improved.

Optionally, the opening and closing mechanism includes the driving piece and opens and close the dish, and the driving piece can be dismantled with the lateral wall surface of clearance pipe and be connected, opens and close the dish and lie in clearance intraduct, the output shaft of driving piece and the circumference side rigid coupling of opening and close the dish, and the diameter of opening and close the dish coincides with the axis of the output shaft of driving piece, and the circumference side of opening and close the dish can be infinitely close to the inner wall of clearance pipe and be used for sealing the clearance pipe.

Through adopting above-mentioned technical scheme, when needing to switch on the clearance pipe, open the starting and stopping mechanism, start the driving piece, the driving piece drives and opens and close a set rotation certain angle, can make the clearance pipe switch on fast.

Optionally, the output shaft rigid coupling of driving piece has the initiative bull stick, and the initiative bull stick runs through the clearance pipe and with clearance pipe normal running fit, and the circumference size of the tip that the driving piece was kept away from to the initiative bull stick reduces gradually, opens and close the dish and run through the initiative bull stick through the axle center of initiative bull stick and with initiative bull stick rigid coupling, the diameter of opening and close the dish coincides with the axis of initiative bull stick.

Through adopting above-mentioned technical scheme, the initiative bull stick can increase the output shaft of driving piece and open and close the area of contact of dish, improves the driving piece and opens and close the stability of being connected of dish. The circumference size that makes the initiative bull stick keep away from the tip of driving piece reduces gradually, can alleviate the weight of initiative bull stick, makes the driving piece can drive through the initiative bull stick more smoothly and open and close the dish and rotate.

Optionally, it has driven bull stick to open and close the dish rigid coupling, and driven bull stick is just right with the initiative bull stick, opens and close the dish and run through driven bull stick and with driven bull stick rigid coupling through the axle center of driven bull stick, the diameter of opening and close the dish coincides with the axis of driven bull stick, driven bull stick run through the clearance pipe and with clearance pipe normal running fit, the circumference size of the tip of keeping away from the clearance pipe of driven bull stick reduces gradually.

Through adopting above-mentioned technical scheme, driven bull stick rotates the support with the initiative bull stick is opened and close the dish jointly, improves the rotational stability who opens and close the dish. The circumferential size of the end part of the driven rotating rod, which is far away from the cleaning pipe, is gradually reduced, the weight of the driven rotating rod can be reduced, and the driving piece can drive the opening and closing disc to rotate more smoothly.

Optionally, an opening flange of the cleaning pipe, which is far away from the back plate of the shell of the fresh air blower, is connected with an extension pipe.

Through adopting above-mentioned technical scheme, when clear out debris in the oval filter screen from the oval filter screen, impurity in the oval filter screen can be cleared up out through the opening of extension pipe, can make impurity drop the middle part of external instrument, can avoid the backplate of the instrument direct contact new fan shell that is used for splendid attire impurity, is convenient for collect debris in the oval filter screen fast, keeps the cleanness of new fan shell backplate.

Optionally, a flange gasket is arranged at the flange connection position of the extension pipe and the cleaning pipe.

Through adopting above-mentioned technical scheme, the flange packing ring can improve the connection leakproofness between extension pipe and the clearance pipe, avoids debris to get into the junction between extension pipe and the clearance pipe to can absorb the relative vibration that produces between extension pipe and the clearance pipe, noise abatement.

Optionally, a plurality of continuous raised strips are fixedly arranged on the circumferential outer surface of the oval filter screen.

Through adopting above-mentioned technical scheme, the sand grip can increase the area of contact of oval filter screen and air, improves oval filter screen filtered air's efficiency.

Optionally, a fan chamber is arranged at the top of the filter chamber of the fresh air machine housing, a volute double-air-inlet centrifugal fan is fixedly arranged in the fan chamber, and a safety protection net is fixedly arranged between the volute double-air-inlet centrifugal fan and the oval filter screen.

Through adopting above-mentioned technical scheme, safety protection net can realize clearing up oval filter screen under the condition of not shutting down, and when clearing up oval filter screen, safety protection net can avoid the interior debris of filter chamber to pass safety protection net, and safety protection net can block impurity, keeps the safe operation of two air inlet centrifugal fan of spiral case.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the opening and closing mechanism is opened, the opening and closing mechanism conducts the cleaning pipe, an external tool penetrates through the cleaning pipe and the filter screen bottom cover and extends into the oval filter screen to clean the oval filter screen, the oval filter screen can be cleaned and maintained on the premise of not detaching the oval filter screen, the oval filter screen is cleaned and maintained in a time-saving and labor-saving mode, and the efficiency of cleaning and maintaining the oval filter screen is improved;

2. the opening and closing mechanism can realize automatic conduction or closing of the cleaning pipe, and normal operation of the air sterilizer is ensured;

3. the convex strip can increase the area of contact of oval filter screen and air, improves oval filter screen filtered air's efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an efficient and easy-to-maintain air sterilizer according to an embodiment of the present application;

FIG. 2 is an exploded view of a screen embodying an oval screen;

FIG. 3 is a schematic view showing the construction of the driving member;

FIG. 4 is an exploded view of a UV tube;

figure 5 is an exploded view of a card embodying the invention.

Description of reference numerals: 1. a fresh air machine housing; 11. a filtering chamber; 12. a fan chamber; 13. an ultraviolet disinfection chamber; 14. a filter screen chamber; 15. an air inlet cover plate; 16. an air outlet annular hole; 17. a safety protection net; 18. a photocatalyst mesh sheet; 2. an elliptical filter screen; 21. a convex strip; 22. a filter screen bottom cover; 221. an annular neck; 3. a volute double-air-inlet centrifugal fan; 4. an ultraviolet disinfection module; 41. elliptic tactility with light; 42. a UV ultraviolet lamp tube; 43. an elliptical fixing member; 431. sealing edges; 5. a filter screen module; 51. a fixing plate is arranged on the filter screen; 511. a connecting portion; 512. clamping a plate; 52. a high-efficiency filter screen; 53. a filter element fixing plate; 531. a card; 6. cleaning the pipe; 61. an extension tube; 62. a flange gasket; 7. an opening and closing mechanism; 71. a drive member; 711. an active rotating rod; 72. opening and closing the disc; 721. a driven rotating rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses high-efficient convenient maintenance type air sterilizing machine, refer to fig. 1, high-efficient convenient maintenance type air sterilizing machine includes new fan housing 1, in vertical direction, new fan housing 1 includes filter chamber 11 that communicates each other from bottom to top in proper order, fan room 12, ultraviolet ray disinfection room 13 and filter screen room 14, filter chamber 11, fan room 12, ultraviolet ray disinfection room 13 and filter screen room 14 are inside to be equipped with oval filter screen 2 respectively in proper order, the two air inlet centrifugal fan 3 of spiral case, ultraviolet ray disinfection module 4 and filter screen module 5. Air inlets are reserved at positions, close to the bottoms of the air inlet shells 1, of two side plates which are opposite to each other, air inlet cover plates 15 are fixedly connected to the inner walls of the two air inlets, and air inlet meshes are reserved in the air inlet cover plates 15. A plurality of air outlet annular holes 16 used for outputting fresh air are reserved on the top plate of the fresh air machine shell 1, and all the air outlet annular holes 16 are concentrically arranged.

Referring to fig. 1 and 2, a plurality of continuous convex strips 21 are integrally formed on the circumferential outer surface of the oval filter screen 2; the two opposite sides of the oval filter screen 2 are all clamped with the filter screen bottom cover 22, the filter screen bottom cover 22 faces the side face of the oval filter screen 2 and is provided with an annular clamping groove 221, and the oval filter screen 2 is inserted into the annular clamping groove 221 and is clamped with the filter screen bottom cover 22. The bottom of the filter screen bottom cover 22 is fixedly connected with the top surface of the bottom plate of the fresh air machine shell 1.

Referring to fig. 1 and 2, the backplate of the fresh air machine housing 1 is communicated with the cleaning pipe 6, the cleaning pipe 6 penetrates through the backplate of the fresh air machine housing 1, the cleaning pipe 6 is communicated with the extension pipe 61 positioned outside the fresh air machine housing 1, the extension pipe 61 and the cleaning pipe 6 are simultaneously connected with the backplate flange of the fresh air machine housing 1, and the flange connection part of the extension pipe 61 and the cleaning pipe 6 is provided with a flange gasket 62. The cleaning pipe 6 is communicated with a filter screen bottom cover 22 close to a back plate of the fresh air machine shell 1 and the inside of the oval filter screen 2, and the cleaning pipe 6 is connected with an opening and closing mechanism 7 for opening or closing the cleaning pipe 6.

Referring to fig. 2 and 3, the opening and closing mechanism 7 includes a driving member 71 and an opening and closing plate 72, and in this embodiment, the driving member 71 is a stepping motor. The stepping motor is positioned outside the cleaning pipe 6, and the screw penetrates through the base of the stepping motor to fixedly connect the stepping motor with the cleaning pipe 6. An output shaft of the stepping motor is coaxially and fixedly connected with a driving rotating rod 711, the driving rotating rod 711 penetrates through the cleaning pipe 6 and is in rotating fit with the cleaning pipe 6, the axis of the driving rotating rod 711 is overlapped with the diameter of the cleaning pipe 6, and the circumferential size of the end part of the driving rotating rod 711 far away from the driving piece 71 is gradually reduced to enable one section of the driving rotating rod 711 to be conical. The opening and closing disc 72 is located inside the cleaning pipe 6, the opening and closing disc 72 penetrates through the driving rotating rod 711 through the axis of the driving rotating rod 711 and is fixedly connected with the driving rotating rod 711, the diameter of the opening and closing disc 72 is overlapped with the axis of the driving rotating rod 711, and the circumferential side face of the opening and closing disc 72 can be infinitely close to the inner wall of the cleaning pipe 6 to seal the cleaning pipe 6. The opening and closing disc 72 is fixedly connected with a driven rotating rod 721, the driven rotating rod 721 is the same as the driving rotating rod 711 in shape and is symmetrical about the center of the opening and closing disc 72, and the driven rotating rod 721 penetrates through the cleaning pipe 6 and is in rotating fit with the cleaning pipe 6.

When the elliptical filter screen 2 needs to be cleaned, the opening and closing mechanism 7 is opened, the driving piece 71 drives the opening and closing disc 72 to rotate for a certain angle through the driving rotating rod 711, and the cleaning pipe 6 is quickly conducted. An external tool passes through the cleaning pipe 6 and the filter screen bottom cover 22 to extend into the oval filter screen 2, and the oval filter screen 2 is cleaned. After cleaning up oval filter screen 2, take out external instrument, use hoist mechanism 7 to seal clearance pipe 6 once more. The process can simplify the process of cleaning and maintaining the oval filter screen 2, the oval filter screen 2 is cleaned and maintained in a time-saving and labor-saving mode, and the efficiency of cleaning and maintaining the oval filter screen 2 is improved.

Referring to fig. 1, a fan support is arranged in a new fan housing 1, a screw penetrates through a side plate of the fan support to fixedly connect the fan support with the new fan housing 1, and a volute double-air inlet centrifugal fan 3 is located at the bottom of the fan support and is connected with a fan support flange. A safety protection net 17 is arranged between the volute double-air-inlet centrifugal fan 3 and the oval filter screen 2, and screws penetrate through side plates of the safety protection net 17 to fixedly connect the safety protection net 17 with the fresh air fan shell 1.

Safety protection net 17 can realize under the condition of not shutting down, clears up oval filter screen 2, and when clearing up oval filter screen 2, safety protection net 17 can avoid the debris in filter chamber 11 to pass safety protection net 17, and safety protection net can block impurity, keeps the safe operation of two air inlet centrifugal fan 3 of spiral case.

Referring to fig. 1 and 4, the ultraviolet sterilization module 4 includes an elliptical photottouch 41, a UV ultraviolet lamp 42, and two elliptical fixing members 43. The oval photothyristor 41 is positioned between the two oval fixing pieces 43, the edge of the side face, facing the oval photothyristor 41, of each oval fixing piece 43 is integrally provided with a sealing edge 431, and the oval photothyristor 41 is inserted into the area surrounded by the sealing edges 431 and is clamped with the oval fixing pieces 43. The UV ultraviolet lamp tube 42 is located inside the elliptical photottouch mold 41, and two ends of the UV ultraviolet lamp tube 42 respectively penetrate through the two elliptical fixing pieces 43 and are fixedly connected with the two elliptical fixing pieces 43. The screw penetrates the elliptical fixing piece 43 to fixedly connect the elliptical fixing piece 43 with the fresh air fan shell 1.

Referring to fig. 1 and 5, the filter screen module 5 includes a filter screen upper fixing plate 51, two high-efficiency filter screens 52 and a filter element fixing plate 53, wherein the top portions of the two high-efficiency filter screens 52 are close to each other, and the bottom portions of the two high-efficiency filter screens 52 are far away from each other, and the filter screen module is in an inverted V shape. The equal integrated into one piece in four corners of filter screen upper fixing plate 51 has connecting portion 511, screw through connection portion 511 is with filter screen upper fixing plate 51 and new fan housing 1's roof fixed connection, filter screen upper fixing plate 51 has two sets of cardboards 512 towards the bottom surface integrated into one piece of high-efficient filter screen 52, two sets of cardboards 512 respectively with two high-efficient filter screen 52 joints, every group cardboard 512 all includes two relative cardboard 512, high-efficient filter screen 52 inserts between two cardboard 512 and is fixed with two cardboard 512 joint simultaneously. Filter core fixed plate 53 and high-efficient filter screen 52's bottom fixed connection, filter core fixed plate 53 have two cards 531 towards high-efficient filter screen 52's top surface integrated into one piece, and high-efficient filter screen 52's bottom is inserted in two cards 531 and is fixed with two cards 531 joint. The screw penetrates one of the clamping pieces 531 to fixedly connect the filter element fixing plate 53 with the fresh air fan shell 1.

Referring to fig. 1, a photocatalyst mesh 18 is arranged between the filter screen module 5 and the ultraviolet disinfection module 4, and the photocatalyst mesh 18 is fixedly connected with the inner wall of the fresh air machine shell 1.

The implementation principle of the high-efficient convenient maintenance type air sterilizing apparatus of the embodiment of the application is as follows: when the elliptical filter screen 2 needs to be cleaned, the opening and closing mechanism 7 is opened, the driving piece 71 drives the opening and closing disc 72 to rotate for a certain angle through the driving rotating rod 711, and the cleaning pipe 6 is quickly conducted. An external tool passes through the cleaning pipe 6 and the filter screen bottom cover 22 to extend into the oval filter screen 2, and the oval filter screen 2 is cleaned. After cleaning up oval filter screen 2, take out external instrument, use hoist mechanism 7 to seal clearance pipe 6 once more.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.