CN217330088U

CN217330088U - Fresh air handling unit is with module of killing

Info

Publication number: CN217330088U
Application number: CN202220196661.6U
Authority: CN
Inventors: 徐桂峰; 候昆
Original assignee: Xuzhou Jingmusen Environmental Protection Technology Co ltd
Current assignee: Xuzhou Jingmusen Environmental Protection Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-30
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a new fan unit is with module of killing that disappears, including braced frame, the ultraviolet lamp circle, driving motor, distributing pipe and external liquid tank, braced frame is fixed to be set up in the wind channel, and central authorities rotatably are equipped with the cloth membrane pipe, the toper section of thick bamboo of cloth membrane pipe for lining up, and the internal surface can refract light, driving motor drive cloth membrane pipe is along its axial rotation, the ultraviolet lamp circle passes through lighting fixture fixed connection braced frame, and coaxial setting is before the flaring end of cloth membrane pipe, the distributing pipe is fixed to be set up in the cloth membrane pipe, and seted up a plurality of distribution holes on it, external liquid tank sets up outside the wind channel and through measuring pump intercommunication distributing pipe. The utility model belongs to the disinfecting equipment field, advantage compared with prior art lies in: is convenient for the film distribution catalysis of the photocatalyst solution and has good disinfection and killing effects.

Description

Fresh air handling unit is with module of killing

Technical Field

The utility model relates to a disinfecting equipment field specifically indicates a fresh air handling unit is with killing module.

Background

The fresh air fan system is based on the principle that fresh air is sent to the indoor by special equipment at one side of the closed room and then is discharged to the outdoor by the special equipment from the other side, and a fresh air flowing field is formed indoors, so that the requirement of indoor fresh air ventilation is met. In order to improve the air inlet quality, the existing high-end fresh air equipment can adopt an ultraviolet sterilization mode to control the air quality. The inventors have found that air quality purification can be performed by using a sterilizing material such as a photocatalyst solution which is catalyzed by ultraviolet rays. However, the problem lies in how to arrange the photocatalyst solution and the ultraviolet light source reasonably, so that the whole disinfection module does not influence the normal air inlet and can achieve excellent disinfection effect.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide one kind arrange rationally, kill that effect is good fresh air handling unit with killing the module.

This design provides a new fan unit is with module of killing that disappears, including braced frame, ultraviolet lamp circle, driving motor, distribution pipe and external liquid case, braced frame is fixed to be set up in the wind channel, and central authorities rotatably are equipped with the cloth membrane pipe, the toper section of thick bamboo of cloth membrane pipe for lining up, and the internal surface can refract light, driving motor drives the cloth membrane pipe is along its axial rotation, ultraviolet lamp circle passes through lighting fixture fixed connection braced frame, and coaxial setting is in before the gradual expansion end of cloth membrane pipe, the distribution pipe is fixed to be set up in the cloth membrane pipe, and seted up a plurality of distribution holes on it, external liquid case sets up just through the measuring pump intercommunication outside the wind channel the distribution pipe.

Further, the support frame comprises a first support part and a second support part which are separated from each other, and the first support part and the second support part are respectively arranged at the front part and the rear part of the film distribution pipe.

Further, the periphery of the middle part of the film distribution pipe is fixedly provided with an outer gear ring, and the driving motor is arranged between the first supporting part and the second supporting part and is connected with the outer gear ring through gear transmission.

Further, the distribution pipe is fixedly arranged on the support frame through a distribution bracket.

Further, the distribution pipe is parallel to any generatrix of the film distribution pipe or parallel to the axis of the film distribution pipe.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the scheme adopts the form of dual sterilization of ultraviolet rays and photocatalyst solution, the photocatalyst solution can pass through the film distribution pipes which are uniformly distributed and form a film, the film distribution pipes can refract ultraviolet rays to promote the rapid catalysis of the photocatalyst solution and also enable air to be sterilized, and the whole structure does not influence the normal air intake, so that the installation and popularization are facilitated under the excellent sterilization effect.

Drawings

Fig. 1 is a perspective view of the sterilization module for the fresh air handling unit of the present invention.

Fig. 2 is the utility model relates to a fresh air handling unit is with structure schematic diagram of module that kills.

Fig. 3 is an installation schematic diagram of the sterilization module for the fresh air handling unit of the present invention.

As shown in the figure: 1. braced frame, 2, ultraviolet lamp circle, 3, driving motor, 4, distribution pipe, 5, external liquid case, 6, cloth membrane pipe, 7, lighting fixture, 8, distribution hole, 9, measuring pump, 10, first supporting part, 11, second supporting part, 12, outer ring gear, 13, gear, 14, distribution support, 15, air intake, 16, filter screen, 17, fan, 18, blast gate, 19, wind channel.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Example 1, see FIGS. 1-3:

this embodiment takes the inner structure of one section new trend tuber pipe as an example, shows a new trend unit and uses module of killing. Wherein, an air inlet nozzle 15, a filter screen 16, a sterilization module, a fan 17 and an air valve 18 are arranged in the air pipe from front to back in sequence.

This module of killing includes braced frame 1, ultraviolet lamp circle 2, driving motor 3, distributor pipe 4 and external liquid case 5.

The supporting frame 1 is fixedly disposed in the air duct 19 and is divided into a first supporting portion 10 and a second supporting portion 11 which are independent of each other. The first supporting part 10 and the second supporting part 11 are both rectangular structures suitable for the air pipe, and a through hole for installing the film distributing pipe 6 is formed in the center.

The membrane distribution pipe 6 is made of stainless steel materials, can guide wind and can also be used for distributing photocatalyst solution, so that a through conical barrel structure is required to be arranged, and the axial direction of the membrane distribution pipe is arranged along the axial direction of the air pipe. The film-laying tube 6 is rotatably mounted in the support frame 1, and can rotate in the axial direction. And an outer gear ring 12 is fixedly arranged on the periphery of the film distribution pipe 6 for driving the film distribution pipe 6 to rotate.

For this solution, the photocatalyst solution is formed into a thin film by means of the film-forming tube 6 and catalyzed thereon, so that it is necessary to adapt the ultraviolet light source. In this case, a form of a uv lamp ring 2 is used. The ultraviolet lamp ring 2 is fixedly connected with the supporting frame 1 by an annular lamp holder 7 and is coaxially arranged with the film distribution pipe 6, and in order to facilitate light entering, the ultraviolet lamp ring 2 needs to be arranged in front of the gradually expanding end of the film distribution pipe 6. The inner wall of the film-coated tube 6 is polished, and thus the ultraviolet rays can be reflected and refracted. In addition, the ultraviolet rays can also directly kill the entering air.

The driving motor 3 is arranged between the first supporting part 10 and the second supporting part 11 and is in transmission connection with the outer gear ring 12 through a gear 13, so that the film distribution pipe 6 can be driven to rotate along the axial direction of the film distribution pipe.

The external liquid tank 5, the distribution pipe 4 and the metering pump 9 jointly form a system for controlling the flow rate of the photocatalyst solution in the scheme. Wherein, the external liquid tank 5 is arranged outside the air duct 19 and is internally provided with photocatalyst solution. The distribution pipe 4 is in the form of a common liquid distribution pipe 4, which is a straight pipe and is provided with a plurality of distribution holes 8 along the axial direction. The distribution pipe 4 is fixedly arranged on the supporting frame 1 through a distribution bracket 14 and is parallel to the generatrix of the film distribution pipe 6. The metering pump 9 is a small gear 13 metering pump 9 which can accurately control liquid flow. The metering pump 9 is communicated with the external liquid tank 5 and the distribution pipe 4 through a pipeline, so that the photocatalyst solution can be pumped into the distribution pipe 4 and is discharged through the distribution holes 8. At this in-process, the liquid drop can the equipartition on the inside of cloth membrane pipe 6, along with the rotation of cloth membrane pipe 6, the liquid drop can automatic whereabouts and form even and stable liquid film, and rethread ultraviolet catalysis this moment can greatly increase catalytic speed to harmful substance such as benzene, formaldehyde in the killing air.

When the metering pump is used specifically, the flow rate of the metering pump 9 and the rotating speed of the driving motor 3 need to be referred by referring to the specific size of the film distribution pipe 6, and the flow rate and the rotating speed are controlled by the control chip to be started at intervals and in timing. When the sterilizing module works normally, the device can induce air normally, and the ultraviolet lamp ring 2 of the sterilizing module is in a normally-on form and can be sterilized continuously. The metering pump 9 and the driving motor 3 are periodically started, so that the photocatalyst solution can continuously form a stable liquid film on the inner wall of the film distribution pipe 6, and secondary disinfection and killing are carried out through ultraviolet catalysis. The whole process can be used in a circulating reciprocating mode, and the overall efficient killing effect of the fresh air device is guaranteed.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a fresh air handling unit is with module of killing, its characterized in that: comprises a supporting frame (1), an ultraviolet lamp ring (2), a driving motor (3), a distribution pipe (4) and an external liquid tank (5), wherein the supporting frame (1) is fixedly arranged in an air duct (19), and the center is rotatably provided with a film distribution pipe (6), the film distribution pipe (6) is a through conical cylinder, the inner surface can refract light, the driving motor (3) drives the film distribution pipe (6) to rotate along the axial direction, the ultraviolet lamp ring (2) is fixedly connected with the supporting frame (1) through a lamp bracket (7), and is coaxially arranged in front of the gradually-expanding end of the film-distributing pipe (6), the distribution pipe (4) is fixedly arranged in the film-distributing pipe (6), and a plurality of distribution holes (8) are formed in the distribution pipe, and the external liquid tank (5) is arranged outside the air duct (19) and is communicated with the distribution pipe (4) through a metering pump (9).

2. The killing module for the fresh air handling unit according to claim 1, wherein: the supporting frame (1) comprises a first supporting part (10) and a second supporting part (11) which are separated from each other, and the first supporting part (10) and the second supporting part (11) are respectively arranged at the front part and the rear part of the film distributing pipe (6).

3. The killing module for the fresh air handling unit according to claim 2, wherein: the film distribution pipe (6) is fixed in middle part periphery and is equipped with outer ring gear (12), driving motor (3) set up between first supporting part (10) and second supporting part (11) and through gear (13) transmission connection outer ring gear (12).

4. The killing module for the fresh air handling unit according to claim 1, wherein: the distribution pipe (4) is fixedly arranged on the supporting frame (1) through a distribution bracket (14).

5. The killing module for the fresh air handling unit according to claim 4, wherein: the distribution pipe (4) is parallel to any generatrix of the film distribution pipe (6) or parallel to the axis of the film distribution pipe (6).