CN218722034U

CN218722034U - Ventilation pipe with exhaust purification function

Info

Publication number: CN218722034U
Application number: CN202222919529.6U
Authority: CN
Inventors: 张东彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a ventilation pipe with exhaust gas purification function, the pipeline comprises a pipe, the jack has been seted up to the inside of pipeline, one side fixedly connected with fixed ring board of pipeline, the inside of pipeline is equipped with an installation section of thick bamboo, the inside of an installation section of thick bamboo is equipped with first spacing subassembly, be equipped with installation mechanism between an installation section of thick bamboo and the pipeline. The above structure is adopted in the utility model, in the pipeline is introduced with external air to the fan, the air passes through the active carbon filter screen in proper order, the coarse filtration net, light touch filter screen filters, make the air that gets into in the pipeline accomplish purification filtration, so that in these clean gases enter into the kitchen, effectively solved waste gas and got into the kitchen, lead to food unclean breed the bacterium harm edible personnel healthy and kitchen staff inhales the problem that the waste gas health also can be impaired, the security of pipeline ventilation work has been improved.

Description

Ventilation pipe with exhaust purification function

Technical Field

The utility model belongs to the technical field of the atmosphere purifies, in particular to ventilation pipe with exhaust purification function.

Background

The atmospheric pollutants enter the atmosphere from an artificial source or a natural source, participate in the circulation process of the atmosphere, and are removed from the atmosphere through chemical reaction, biological activity and physical sedimentation in the atmosphere after a certain residence time. If the output rate is less than the input rate, it will accumulate relatively in the atmosphere, causing an increase in the concentration of a substance in the atmosphere. When the concentration is raised to a certain degree, acute and chronic harm can be caused to people, organisms or materials directly or indirectly. Along with the rapid construction of urban modernization, the air pollution is serious as a direct consequence, the current hotel kitchen changes air by means of the ventilation fan, so that air enters from the ventilation pipe, and due to the serious pollution of outside air, the polluted air enters the kitchen along with the ventilation fan, so that food can breed bacteria, the health of eating personnel is damaged, and the body of kitchen staff sucking waste gas can be damaged.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a ventilation pipe with exhaust purification function to solve along with the quick construction of city modernization, the consequence that directly leads to is air pollution serious, present hotel kitchen relies on the scavenger fan to take a breath and makes gas get into from the ventilation pipe, because external air pollution is more serious, contaminated air can make food breed the bacterium in getting into the kitchen along with the scavenger fan, harm the edible healthy of personnel, the kitchen staff inhales the problem that the waste gas health can also be impaired.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a ventilation pipe with a waste gas purification function comprises a pipeline, wherein jacks are formed in the pipeline, a fixed ring plate is fixedly connected to one side of the pipeline, an installation cylinder is arranged in the pipeline, a first limiting component is arranged in the installation cylinder, an installation mechanism is arranged between the installation cylinder and the pipeline, a second limiting component is arranged between the installation cylinder and the jacks, a filtering component is arranged on one side of the interior of the installation cylinder, and a fan is arranged on the other side of the interior of the installation cylinder;

the filter component comprises an active carbon filter screen, a coarse filter screen, a photocatalyst filter screen and an ultraviolet lamp, wherein the active carbon filter screen is inserted in the installation cylinder, the coarse filter screen is inserted in the installation cylinder, the photocatalyst filter screen is inserted in the installation cylinder, and the ultraviolet lamp is installed in the installation cylinder and positioned on two sides of the photocatalyst filter screen.

Further, as preferred technical scheme, first spacing subassembly includes spacing seat and gasket, spacing seat fixed connection is at the bottom inner wall of an installation section of thick bamboo, spacing seat is equipped with threely, activated carbon filter screen, coarse filtration net, photocatalyst filter screen all peg graft in the inside of spacing seat, gasket fixed connection is at the inner wall of spacing seat.

Furthermore, as the preferred technical scheme, the upside junction of active carbon filter screen, coarse filtration net, photocatalyst filter screen and installation section of thick bamboo all is equipped with sealed the pad.

Further, as preferred technical scheme, installation mechanism includes locating lever, constant head tank, fixed subassembly, locating lever fixed connection is in one side of an installation section of thick bamboo, both sides about the right-hand member of pipeline are seted up to the constant head tank, the locating lever is pegged graft in the inside of constant head tank, the locating lever passes through fixed subassembly and constant head tank fixed connection.

Further, as preferred technical scheme, fixed subassembly includes the spring, the spring is established in the inside of pipeline, the one end fixedly connected with movable rod of spring, the spring and the one end fixedly connected with dead lever of movable rod, the dead lever is pegged graft in the inside of locating lever.

Further, as a preferable embodiment, the movable rod is T-shaped.

Further, as preferred technical scheme, the spacing subassembly of second includes the limiting plate, the one end of limiting plate and the inner wall fixed connection of jack, the one end fixedly connected with gag lever post of limiting plate, the spacing groove has all been seted up to both sides about the left end of an installation section of thick bamboo, gag lever post and spacing groove phase-match.

Further, as a preferred technical scheme, the fan is fixedly connected inside the mounting cylinder through screws.

Further, as a preferred technical scheme, the inner threads of the fixing ring plate are connected with fixing screws.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, through the arrangement of the filtering component and the fan, the fan introduces outside air into the pipeline, and the air is sequentially filtered by the activated carbon filter screen, the coarse filter screen and the optical touch filter screen, so that the air entering the pipeline is purified and filtered, and the clean air enters a kitchen, the problems that food is unclean, bacteria are bred and the health of eating personnel is harmed and the body of the kitchen staff is damaged when the kitchen staff sucks the waste gas are effectively solved, and the safety of pipeline ventilation work is improved;

secondly, the active carbon filter screen, the coarse filter screen and the optical touch filter screen are convenient to mount and dismount and maintain by arranging the first limiting assembly, so that convenience in maintenance is improved;

third, through setting up installation mechanism and the spacing subassembly of second, when needs are to the active carbon filter screen, the coarse filtration net, when the light touch filter screen is maintained, remove the movable rod and make the dead lever remove, the dead lever leaves behind the locating lever, then one side of removing the installation section of thick bamboo makes the installation section of thick bamboo remove, the spacing groove and the gag lever post separation of installation section of thick bamboo one side, along with the removal messenger installation section of thick bamboo of installation section of thick bamboo shifts out the jack, thereby the convenience is maintained filter assembly, need not dismantle the pipeline after will fixing, and the pipeline also plays the effect of protection installation section of thick bamboo, moreover, the steam generator is simple in structure, the practicality of this purifier has been improved.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the portion C of fig. 2 according to the present invention.

Reference numerals: 1. pipeline, 2, retaining ring board, 3, an installation section of thick bamboo, 4, the fan, 5, filtering component, 51, the active carbon filter screen, 52, coarse filtration net, 53, the photocatalyst filter screen, 54, ultraviolet lamp, 6, first spacing subassembly, 61, spacing seat, 62, gasket, 7, installation mechanism, 71, locating lever, 72, constant head tank, 73, fixed subassembly, 731, spring, 732, movable rod, 733, the dead lever, 8, the spacing subassembly of second, 81, the limiting plate, 82, the gag lever post, 83, the spacing groove, 9, the jack, 10, the set screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the ventilation duct with exhaust gas purification function described in this embodiment includes a duct 1, a jack 9 is provided inside the duct 1, a fixing ring plate 2 is fixedly connected to one side of the duct 1, a fixing screw 10 is threadedly connected inside the fixing ring plate 2, the fixing screw 10 is used for fixing the fixing ring plate 2 to a mounting wall surface, an installation cylinder 3 is provided inside the duct 1, the duct 1 plays a role of protecting the installation cylinder 3, and also avoids directly detaching the duct 1 to maintain an internal filtering component 5, during this process, dust on the duct 1 may pollute a ventilation area, a first limiting component 6 is provided inside the installation cylinder 3, an installation mechanism 7 is provided between the installation cylinder 3 and the duct 1, a second limiting component 8 is provided between the installation cylinder 3 and the jack 9, a filtering component 5 is provided on one side inside the installation cylinder 3, a fan 4 is provided on the other side inside the installation cylinder 3, the fan 4 is fixedly connected inside the installation cylinder 3 through a screw, the fan 4 is installed inside the installation cylinder 3 through a screw, the fan 4 can be detached and maintained subsequently, the filtering component 5 includes a coarse carbon filter screen 51, a filter screen 52 inserted in the installation cylinder 52, and a filter screen 54 installed inside the ultraviolet lamp 3, and a filter screen 53 installed on the ultraviolet lamp 3, and a filter screen 53 installed inside the ultraviolet lamp 3; through setting up filter assembly 5 and fan 4, fan 4 introduces pipeline 1 with external air in, the air passes through active carbon filter screen 51 in proper order, coarse filtration net 52, light touch filter screen filters, make the air that gets into in the pipeline 1 accomplish purification filtration, so that these clean gas enter into in the kitchen, effectively solved waste gas and got into the kitchen, lead to food unclean breed the bacterium harm the edible personnel healthy and kitchen staff inhales the problem that the waste gas health also can be impaired, the security of pipeline 1 ventilation work has been improved.

Example 2

Referring to fig. 2, on the basis of embodiment 1, in order to achieve the purpose of installing the filtering component 5, the first limiting component 6 is innovatively designed in this embodiment, specifically, the first limiting component 6 includes a limiting seat 61 and a gasket 62, the limiting seat 61 is fixedly connected to the inner wall of the bottom end of the installation cylinder 3, the number of the limiting seats 61 is three, the activated carbon filtering net 51, the coarse filtering net 52 and the photocatalyst filtering net 53 are all inserted into the limiting seat 61, the gasket 62 is fixedly connected to the inner wall of the limiting seat 61, and the joints of the activated carbon filtering net 51, the coarse filtering net 52, the photocatalyst filtering net 53 and the upper side of the installation cylinder 3 are all provided with sealing gaskets; through setting up spacing seat 61, spacing seat 61 is used for the installation of active carbon filter screen 51, coarse filtration net 52, photocatalyst filter screen 53, sets up gasket 62, plays the effect of firm placing, seals up through setting up sealed the pad, plays the effect of sealing up the junction.

Example 3

Referring to fig. 3-4, in this embodiment, on the basis of embodiment 1, in order to achieve the purpose of installing the installation barrel 3, in this embodiment, an innovative design is performed on the installation mechanism 7 and the second limiting component 8, specifically, the installation mechanism 7 includes a positioning rod 71, a positioning groove 72, and a fixing component 73, the positioning rod 71 is fixedly connected to one side of the installation barrel 3, the positioning groove 72 is opened on the upper and lower sides of the right end of the pipeline 1, the positioning rod 71 is inserted into the positioning groove 72, the positioning rod 71 is fixedly connected to the positioning groove 72 through the fixing component 73, the fixing component 73 includes a spring 731, the spring 731 is arranged inside the pipeline 1, one end of the spring 731 is fixedly connected to a movable rod 732, the spring 731 and one end of the movable rod 732 are fixedly connected to a fixed rod 733, the fixed rod 733 is inserted into the positioning rod 71, the movable rod 732 is T-shaped, the second limiting component 8 includes a limiting plate 81, one end of the limiting plate 81 is fixedly connected to the inner wall of the insertion hole 9, one end of the limiting rod 82 is fixedly connected to one end of the limiting plate 81, both upper and lower sides of the left end of the installation barrel 3 are provided with limiting grooves 83, and the limiting rod 82 is matched with the limiting groove 83; through setting up installation mechanism 7, locating lever 71 inserts in the constant head tank 72, then make both connections under the effect of fixed subassembly 73, thereby make installation section of thick bamboo 3 and pipeline 1 install, through setting up fixed subassembly 73, when needing to dismantle installation section of thick bamboo 3, remove movable rod 732 and make dead lever 733 remove, dead lever 733 leaves locating lever 71, this moment alright conveniently take off installation section of thick bamboo 3, during the installation, dead lever 733 inserts in locating lever 71 and prevents installation section of thick bamboo 3 and pipeline 1 from droing when the effect of spring 731, through setting up T shape movable rod 732, the kitchen staff of being convenient for uses, through setting up second spacing subassembly 8, the spacing groove 83 of installation section of thick bamboo 3 one side inserts in the gag lever 82 of limiting plate 81 one side, can stabilize the mounted position of installation section of thick bamboo 3.

The use principle and the advantages are as follows: when the device is used, the fixed ring plate 2 is fixed in an installation area of a kitchen through the fixing screw 10, the movable rod 732 is moved, the movable rod 732 drives the fixed rod 733 to move, the installation cylinder 3 is inserted into the jack 9 of the pipeline 1, the limiting groove 83 on one side of the installation cylinder 3 is inserted into the limiting rod 82, the movable rod 732 is loosened to enable the fixed rod 733 to be inserted into the positioning rod 71 under the action of the spring 731, the position of the installation cylinder 3 can be fixed, the fan 4 introduces outside air into the pipeline 1, the air sequentially passes through the activated carbon filter screen 51, the coarse filter screen 52 and the optical touch filter screen to be filtered, the air entering the pipeline 1 is purified and filtered, so that clean air enters the kitchen, the health and food safety of workers in the kitchen are not affected, when the activated carbon filter screen 51, the coarse filter screen 52 and the optical touch filter screen need to be maintained, the movable rod 732 is moved to enable the fixed rod to move, the fixed rod 733 leaves the positioning rod 71, one side of the installation cylinder 3 is moved, the limiting groove 83 on one side of the installation cylinder 3 is separated from the limiting rod 82, and the installation cylinder 3 is moved to enable the fixed rod 3 to be conveniently to be disassembled from the jack 9, and the pipeline 1 to be conveniently disassembled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ventilation pipe with exhaust purification function, its characterized in that: the pipeline comprises a pipeline (1), wherein jacks (9) are formed in the pipeline (1), a fixed ring plate (2) is fixedly connected to one side of the pipeline (1), an installation cylinder (3) is arranged in the pipeline (1), a first limiting component (6) is arranged in the installation cylinder (3), an installation mechanism (7) is arranged between the installation cylinder (3) and the pipeline (1), a second limiting component (8) is arranged between the installation cylinder (3) and the jacks (9), a filtering component (5) is arranged on one side of the interior of the installation cylinder (3), and a fan (4) is arranged on the other side of the interior of the installation cylinder (3);

filter component (5) include activated carbon filter screen (51), coarse filtration net (52), photocatalyst filter screen (53), ultraviolet lamp (54), activated carbon filter screen (51) are pegged graft in the inside of installing a section of thick bamboo (3), coarse filtration net (52) are pegged graft in the inside of installing a section of thick bamboo (3), photocatalyst filter screen (53) are pegged graft in the inside of installing a section of thick bamboo (3), ultraviolet lamp (54) are installed in the inside of installing a section of thick bamboo (3) and are located the both sides of photocatalyst filter screen (53).

2. An exhaust gas purifying duct according to claim 1, wherein: first spacing subassembly (6) are including spacing seat (61) and gasket (62), spacing seat (61) fixed connection is at the bottom inner wall of installation section of thick bamboo (3), spacing seat (61) are equipped with threely, activated carbon filter screen (51), coarse filtration net (52), photocatalyst filter screen (53) are all pegged graft in the inside of spacing seat (61), gasket (62) fixed connection is at the inner wall of spacing seat (61).

3. An exhaust gas purifying duct according to claim 1, wherein: the upper side junctions of the activated carbon filter screen (51), the coarse filter screen (52), the photocatalyst filter screen (53) and the installation cylinder (3) are all provided with sealing gaskets.

4. A ventilation duct having an exhaust gas purification function according to claim 1, characterized in that: the mounting mechanism (7) comprises a positioning rod (71), a positioning groove (72) and a fixing assembly (73), the positioning rod (71) is fixedly connected to one side of the mounting cylinder (3), the positioning groove (72) is formed in the upper side and the lower side of the right end of the pipeline (1), the positioning rod (71) is inserted into the positioning groove (72), and the positioning rod (71) is fixedly connected with the positioning groove (72) through the fixing assembly (73).

5. An exhaust gas purifying duct according to claim 4, wherein: the fixed component (73) comprises a spring (731), the spring (731) is arranged inside the pipeline (1), one end of the spring (731) is fixedly connected with a movable rod (732), one ends of the spring (731) and the movable rod (732) are fixedly connected with a fixed rod (733), and the fixed rod (733) is inserted into the positioning rod (71).

6. The ventilation duct having an exhaust gas purification function according to claim 5, characterized in that: the movable rod (732) is T-shaped.

7. A ventilation duct having an exhaust gas purification function according to claim 1, characterized in that: the second limiting component (8) comprises a limiting plate (81), one end of the limiting plate (81) is fixedly connected with the inner wall of the jack (9), one end of the limiting plate (81) is fixedly connected with a limiting rod (82), limiting grooves (83) are formed in the upper side and the lower side of the left end of the installation cylinder (3), and the limiting rod (82) is matched with the limiting grooves (83).

8. A ventilation duct having an exhaust gas purification function according to claim 1, characterized in that: the fan (4) is fixedly connected inside the mounting cylinder (3) through screws.

9. A ventilation duct having an exhaust gas purification function according to claim 1, characterized in that: the inner thread of the fixed ring plate (2) is connected with a fixed screw (10).