CN215808826U

CN215808826U - Fan coil return air box with antibacterial, disinfecting, silencing and vibration damping functions and convenient maintenance

Info

Publication number: CN215808826U
Application number: CN202121236456.XU
Authority: CN
Inventors: 郭文强; 任欢; 汤春晗; 孟庆礼; 张项宁; 张晓明; 孙征; 于开良; 袁泉
Original assignee: China Construction First Group Corp Ltd; China Construction First Bureau Group Installation Engineering Co Ltd
Current assignee: China Construction First Group Corp Ltd; China Construction First Bureau Group Installation Engineering Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-11
Anticipated expiration: 2031-06-03

Abstract

The application relates to an antibiotic disinfection, amortization damping, easy access fan coil return air case, it includes the return air case box, the return air case box is linked together with the return air passageway, the internal sterilizing equipment that is provided with of return air case, the return air inlet has been seted up to return air case bottom, the access hole has still been seted up on the return air case box, demountable installation has the apron on the access hole. This application has the effect of the indoor air quality of guarantee.

Description

Fan coil return air box with antibacterial, disinfecting, silencing and vibration damping functions and convenient maintenance

Technical Field

The application relates to the field of air return boxes, in particular to an air return box with the functions of antibiosis, disinfection, noise reduction, vibration reduction and convenience in maintenance for a fan coil.

Background

The fan coil air return box is widely applied to an air conditioning system, and air in a room is continuously circulated by a fan in the fan coil, continuously passes through a cold water coil or a hot water coil, and is continuously heated and cooled so as to keep the temperature in the room. During the operation of the fan coil air return box, particularly, the accumulation of dust and high humidity can cause the growth of fungi in a pipeline system, and finally the indoor air quality is reduced, so that the guarantee of the indoor air quality is particularly critical.

SUMMERY OF THE UTILITY MODEL

In order to ensure indoor air quality, the application provides an antibiotic disinfection, amortization damping, easy access fan coil return air case.

The application provides a pair of antibiotic disinfection, amortization damping, easy access fan coil return air case adopts following technical scheme:

the utility model provides an antibiotic disinfection, amortization damping, easy access fan coil return air case, includes the return air case box, the return air case box is linked together with the return air passageway, the internal sterilizing equipment that is provided with of return air case, the return air inlet has been seted up to return air case bottom, the access hole has still been seted up on the return air case box, demountable installation has the apron on the access hole.

Through adopting above-mentioned technical scheme, through installation sterilizing equipment in return air box, can restrain the growth and the reproduction of various microorganisms in the tuber pipe, avoid the air current in the tuber pipe to be polluted, guarantee indoor air quality to through setting up the access hole, can be convenient for overhaul or change sterilizing equipment.

Optionally, a connecting angle is fixedly arranged on the cover plate, the connecting angle is arranged around the cover plate, connecting angles are also arranged around the access hole respectively, and the cover plate is connected with the air return box body through the connecting angle.

Through adopting above-mentioned technical scheme, through angle steel with apron demountable installation on return air case box, the mounting means is simple to convenient to detach.

Optionally, mounting plates are fixedly arranged on the outer side of the air return box body around the access hole respectively, a round hole is formed in the center of each mounting plate, a cavity is further formed in each mounting plate and located above the round hole, a sliding rod is arranged in each cavity, the bottom end of each sliding rod is an arc surface, and a spring is fixedly arranged between each sliding rod and the top of each cavity; the sliding rod type water-saving cover plate is characterized in that inserting rods are fixedly arranged at positions, close to the periphery, of one side of the cover plate respectively, inclined planes are arranged at two ends of each inserting rod respectively, the inclined planes incline downwards from the middle position of each inserting rod to the end part in an inclined mode, a semicircular groove is further formed in the middle position of each inserting rod, and the sliding rod can be clamped into the groove.

Through adopting above-mentioned technical scheme, insert the inserted bar in the round hole, the slide bar can block in the recess to on establishing the access hole with the apron lid, seal the access hole, and outwards stimulate the apron, can extract the round hole with the inserted bar, thereby dismantle the apron, ann tears the convenience open, convenient to overhaul.

Optionally, a filter screen is installed on the air return opening.

Through adopting above-mentioned technical scheme, the filter screen can filter the dust, prevents that the dust from getting into return air case box to guarantee indoor air quality.

Optionally, the sterilization device includes an ultraviolet germicidal light pipe and a lamp holder, the lamp holder is mounted on the cover plate through a fastener, and the ultraviolet germicidal light pipe is mounted on the lamp holder.

Through adopting above-mentioned technical scheme, install sterilizing equipment on the apron, be convenient for take out sterilizing equipment from return air case box, be convenient for maintain.

Optionally, the fastener is a dovetail nail.

Through adopting above-mentioned technical scheme, through the fixed lamp stand of forked tail nail, fixed mode is simple, the installation of being convenient for.

Optionally, a rubber plate is mounted on the inner wall of the air return box body.

Through adopting above-mentioned technical scheme, at return-air case during operation, the vibrations take place for the return-air case box, and the rubber slab can play buffering absorbing effect to the rubber slab can also play the effect of inhaling the sound and making an uproar.

Optionally, the rubber plate is provided with a plurality of openings.

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

1. the sterilization device is arranged in the air return box body, so that the growth and the propagation of various microorganisms in the air pipe can be inhibited, the air flow in the air pipe is prevented from being polluted, the indoor air quality is guaranteed, and the sterilization device can be conveniently overhauled or replaced by arranging the overhauling port;

2. connecting angle steel is fixedly arranged on the cover plate, the connecting angle steel is arranged along the periphery of the cover plate, connecting angle steel is also respectively arranged on the periphery of the access hole, and the cover plate is connected with the air return box body through the connecting angle steel;

3. the insertion rod is inserted into the round hole, the sliding rod can be clamped into the groove, so that the cover plate is covered on the access hole, the access hole is sealed, the cover plate is pulled outwards, the insertion rod can be pulled out of the round hole, and the cover plate is detached and is convenient to install and detach and overhaul;

4. when the air return box works, the air return box body vibrates, the rubber plate can play a role in buffering and damping, and the rubber plate can also play a role in absorbing sound and reducing noise.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present application.

Fig. 2 is a schematic view of the internal structure of embodiment 1 of the present application.

FIG. 3 is a schematic view showing the structure of a rubber sheet according to example 1 of the present application.

Fig. 4 is a schematic perspective view of embodiment 2 of the present application.

Fig. 5 is a schematic view of an exploded structure of a cover plate and a mounting plate according to embodiment 2 of the present application.

Description of reference numerals: 1. a return air box body; 11. a top plate; 12. a base plate; 121. a filter screen; 13. a left side plate; 14. a right side plate; 15. a front end plate; 151. an access hole; 152. mounting a plate; 1521. a circular hole; 1522. a spring; 1523. a slide bar; 16. a rear end plate; 2. a cover plate; 3. a sterilizing device; 31. a lamp socket; 32. an ultraviolet sterilizing light pipe; 4. a rubber plate; 41. and (6) opening holes.

Detailed Description

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

The embodiment of the application discloses an antibacterial disinfection, noise reduction and vibration reduction and convenient maintenance fan coil air return box.

Example 1

Referring to fig. 1, the fan coil air return box with the functions of antibiosis, disinfection, noise reduction, vibration reduction and convenient maintenance comprises an air return box body 1, an air return opening formed at the bottom of the air return box body 1 and a sterilization device 3 arranged in the air return box body 1.

Referring to fig. 1 and 2, the return air box 1 is communicated with a return air channel, and comprises a bottom plate 12, a top plate 11, a left side plate 13, a right side plate 14, a front end plate 15 and a rear end plate 16, wherein the bottom plate 12, the top plate 11, the left side plate 13, the right side plate 14, the front end plate 15 and the rear end plate 16 are connected through a seam to enclose a rectangular space. The air return inlet is formed in the bottom plate 12, the filter screen 121 is installed on the air return inlet, the filter screen 121 is made of double-layer nylon net, the thickness of the filter screen is 20-30mm, and the filter screen 121 can filter dust and prevent the dust from entering the air return box body 1.

The access hole 151 has been seted up on the front end plate 15, the access hole 151 is the rectangle entrance to a cave, demountable installation has apron 2 on access hole 151, install angle connector around access hole 151 respectively in the outside of front end plate 15, angle connector on one side and front end plate 15 fixed connection, the another side extends to the direction of keeping away from front end plate 15, angle connector is also installed on apron 2, apron 2 is through angle connector demountable installation on front end plate 15, seal access hole 151.

Sterilizing equipment 3 includes sterilamp and lamp stand 31, lamp stand 31 passes through fastener fixed mounting and is close to one side of return air case box 1 in apron 2, the fastener can select the forked tail nail for use, lamp stand 31 and power intercommunication, sterilamp installs on lamp stand 31, install the back with apron 2, sterilizing equipment 3 is located return air case box 1 inside, sterilizing equipment 3 can play the bactericidal effect, restrain the growth and the reproduction of various microorganisms in the tuber pipe, avoid the interior airflow of tuber pipe to be polluted, and install sterilizing equipment 3 on apron 2, through dismantling apron 2, convenient to overhaul or change sterilizing equipment 3.

Referring to fig. 3, still paste rubber slab 4 on return air case box 1 inner wall, seted up a plurality of trompils 41 on the rubber slab 4, a plurality of trompils 41 array are arranged, and at return air case during operation, return air case box 1 takes place vibrations, and rubber slab 4 can play the absorbing and absorbing effect to rubber slab 4 can also play the effect of inhaling the sound and making an uproar.

The implementation principle of the embodiment 1 is as follows: through installing sterilizing equipment 3 in return air case box 1, can restrain the growth and the reproduction of various microorganisms in the tuber pipe, avoid the interior air current of tuber pipe to be contaminated, and install sterilizing equipment 3 on apron 2, through dismantling apron 2, convenient to overhaul or change sterilizing equipment 3, install filter screen 121 at the return air inlet and can prevent that the dust from entering into return air case box 1 in, keep the air current clean, in addition, through pasting rubber slab 4 in return air case box 1, can make return air case box 1 have amortization and absorbing function.

Example 2

Referring to fig. 4 and 5, the difference between this embodiment and embodiment 1 is that an installation plate 152 is fixedly disposed on the outer side of the return air box body 1 around the access opening 151, the installation plate 152 is a rectangular block, a circular hole 1521 is disposed in the middle of the installation plate 152, the axis of the circular hole 1521 is disposed along the horizontal direction, a cavity is further disposed in the installation plate 152, the cavity is disposed above the circular hole 1521, a sliding rod 1523 is disposed in the cavity, one end of the sliding rod 1523, which is close to the circular hole 1521, is disposed as an arc surface, and a spring 1522 is fixedly disposed between the sliding rod 1523 and the top of the cavity; the inserted bar that corresponds with round hole 1521 has set firmly respectively near position all around in one side of apron 2, and the one end that apron 2 was kept away from to the inserted bar is provided with the inclined plane, and the inclined plane is inclined down to the one end slant of keeping away from apron 2 by the one end that is close to apron 2, still sets up the semicircular groove who corresponds with slide bar 1523 at the intermediate position of inserted bar, inserts the inserted bar in the round hole 1521, and slide bar 1523 can block in the recess to it is fixed to lap 2.

The implementation principle of the embodiment 2 is as follows: through setting up inserted bar and mounting panel 152, be convenient for ann tear apron 2 open to be convenient for more overhaul sterilizing equipment 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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.

Claims

1. The utility model provides an antibiotic disinfection, amortization damping, easy access fan coil return air case which characterized in that: including return air case box (1), return air case box (1) is linked together with the return air passageway, internal sterilizing equipment (3) that is provided with of return air case, the return air inlet has been seted up to return air case box (1) bottom, access hole (151) have still been seted up on return air case box (1), demountable installation has apron (2) on access hole (151).

2. A fan coil return air box of antibacterial sterilization, noise reduction and vibration reduction and convenient maintenance according to claim 1, characterized in that: connecting angle steel is fixedly arranged on the cover plate (2), the connecting angle steel is arranged around the cover plate (2), the access hole (151) is also respectively provided with the connecting angle steel around, and the cover plate (2) is connected with the air return box body (1) through the connecting angle steel.

3. A fan coil return air box of antibacterial sterilization, noise reduction and vibration reduction and convenient maintenance according to claim 1, characterized in that: mounting plates (152) are fixedly arranged on the outer side of the air return box body (1) and around the access hole (151) respectively, a round hole (1521) is formed in the center of each mounting plate (152), a cavity is further formed in each mounting plate (152) and located above each round hole (1521), a sliding rod (1523) is mounted in each cavity, the bottom end of each sliding rod (1523) is an arc surface, and a spring (1522) is fixedly arranged between each sliding rod (1523) and the top of each cavity; the novel clamping device is characterized in that inserting rods are fixedly arranged at positions, close to the periphery, of one side of the cover plate (2), inclined planes are arranged at two ends of each inserting rod respectively, the inclined planes incline downwards from the middle position of each inserting rod to the end part in an inclined mode, semicircular grooves are further formed in the middle position of each inserting rod, and the sliding rods (1523) can be clamped into the grooves.

4. A fan coil return air box of antibacterial sterilization, noise reduction and vibration reduction and convenient maintenance according to claim 1, characterized in that: and a filter screen (121) is arranged on the air return opening.

5. A fan coil return air box of antibacterial sterilization, noise reduction and vibration reduction and convenient maintenance according to claim 1, characterized in that: the sterilizing device (3) comprises an ultraviolet sterilizing light pipe (32) and a lamp holder (31), the lamp holder (31) is installed on the cover plate (2) through a fastener, and the ultraviolet sterilizing light pipe (32) is installed on the lamp holder (31).

6. The fan coil return air box of claim 5, having the functions of antibiosis, disinfection, noise reduction, vibration reduction and convenient maintenance, and being characterized in that: the fasteners are dovetail nails.

7. A fan coil return air box of antibacterial sterilization, noise reduction and vibration reduction and convenient maintenance according to claim 1, characterized in that: and a rubber plate (4) is arranged on the inner wall of the air return box body.

8. A fan coil return air box of antibacterial sterilization, noise reduction and vibration reduction and convenient maintenance according to claim 7, characterized in that: the rubber plate (4) is provided with a plurality of openings (41).