CN215637789U

CN215637789U - Ventilation system

Info

Publication number: CN215637789U
Application number: CN202121919596.7U
Authority: CN
Inventors: 时艳杰; 刘建龙; 孙金澎; 赵金静
Original assignee: Zhongxin Hechuang Construction Group Co ltd
Current assignee: Zhongxin Hechuang Construction Group Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a ventilation system belongs to indoor ventilation's technical field, and it includes air inlet machine and play fan, air intake and air outlet have been seted up on the wall, the wall is the wall outer wall towards outdoor one side, the air inlet section of thick bamboo has set firmly on the wall outer wall, and air inlet department is located to the air inlet section of thick bamboo, the air inlet machine sets firmly in the air inlet section of thick bamboo, air outlet department is located to the play fan, can dismantle in the air inlet section of thick bamboo in proper order and be connected with activated carbon layer and filter plate, the activated carbon layer is close to the setting of wall outer wall. This application has the impurity that reduces to get into in the indoor air to improve the effect of indoor air quality.

Description

Ventilation system

Technical Field

The application relates to the technical field of indoor ventilation, in particular to a ventilation system.

Background

In the conventional ventilation system, outdoor air is sent into a room by a special device at one side of the closed room, and the indoor air is discharged to the outside by the special device, so that ventilation and ventilation of the room are realized.

The existing ventilation system comprises an air inlet machine and an air outlet machine, wherein an air inlet and an air suction opening are formed in the wall, the air inlet machine is arranged at the air inlet, the air outlet machine is arranged at the air outlet, when air ventilation is needed indoors, the air inlet machine and the air outlet machine are started, outdoor air is sent into the room by the air inlet machine, and the indoor air is discharged outdoors by the air outlet machine.

In view of the above-mentioned related art, the applicant believes that there is a defect that when the air inlet fan sends outdoor air into a room, impurities in the air enter the room, resulting in poor indoor air quality.

SUMMERY OF THE UTILITY MODEL

In order to reduce impurities in air entering a room to improve the quality of the indoor air, the present application provides a ventilation system.

The application provides a ventilation system adopts following technical scheme:

the utility model provides a ventilation system, includes the air inlet machine and goes out the fan, air intake and air outlet have been seted up on the wall, the wall is the wall outer wall towards outdoor one side, set firmly the air inlet section of thick bamboo on the wall outer wall, air inlet department is located to the air inlet section of thick bamboo, the air outlet department is located to the fan that goes out, can dismantle in proper order in the air inlet section of thick bamboo and be connected with activated carbon layer and filter plate, activated carbon layer is close to the setting of wall outer wall, and activated carbon layer is located one side that the filter plate is close to the wall.

Through adopting above-mentioned technical scheme, when indoor needs ventilation, open air inlet machine and air-out machine simultaneously, the air inlet machine drives outdoor air and passes the filter plate in proper order, the active carbon layer gets into indoorly, the filter plate carries out primary filtration with the particle impurity in the outdoor air, the air after primary filtration passes the active carbon layer and carries out secondary filtration, the active carbon layer adsorbs low concentration organic gas etc. in the air, the air after the secondary filtration passes the air intake and gets into indoorly, the air-out machine drives indoor air and passes the air outlet and discharge outdoors, secondary filtration has reduced the impurity in the air that gets into indoorly, and then indoor air quality has been improved.

Optionally, a filter screen is fixedly arranged in the air inlet cylinder, and the filter screen is arranged on one side, close to the air inlet machine, of the activated carbon layer.

Through adopting above-mentioned technical scheme, when the air inlet machine drove outdoor air admission when indoor, the air passed the active carbon layer and applyed the effort that makes it be close to the air intake to the active carbon layer, and the filter screen supports the active carbon layer, and when the air inlet machine moved, the one side that the active carbon layer is close to the air intake supported tightly on the filter screen, and then improved the stability on active carbon layer when air inlet machine work.

Optionally, an air outlet barrel is fixedly arranged on the outer wall of the wall, the air outlet barrel is arranged at the air outlet, the air outlet machine is fixedly arranged in the air outlet barrel, and an opening at one end, far away from the outer wall of the wall, of the air outlet barrel is arranged downwards.

Through adopting above-mentioned technical scheme, when the air-out machine worked in sleet weather, the play dryer that the under shed set up had reduced the probability that sleet got into in the play dryer, and then had prolonged the life of air-out machine.

Optionally, the operation hole has been seted up to the upper surface of an air inlet section of thick bamboo, and the top on activated carbon layer and filter plate is located to the operation hole, and interference fit has the operation lid in the operation hole, seted up the operation mouth on the wall outer wall, the operation mouth is located the air intake top, all set firmly the dovetail on two lateral walls of activated carbon layer and an air inlet section of thick bamboo looks butt, the dovetail that supplies the dovetail to slide also sets firmly on two lateral walls of filter plate and an air inlet section of thick bamboo looks butt, be equipped with in the air inlet section of thick bamboo.

By adopting the technical scheme, when the activated carbon layer and the filter plate need to be installed, a worker opens the operation cover through the operation opening indoors, so that the indoor installation of the filter plate and the activated carbon layer is realized; the dovetail strips are inserted into the dovetail grooves, the two pairs of dovetail strips respectively drive the activated carbon layer and the filter plate to slide downwards along the length direction of the dovetail grooves, the installation stability of the activated carbon layer and the filter plate is improved, meanwhile, the two groups of dovetail strips respectively limit the activated carbon layer and the filter layer in the air inlet cylinder, when the air inlet machine works, the position movement of the activated carbon layer and the filter plate possibly caused by air flow is reduced, and the stability of the activated carbon layer and the filter plate when the air inlet machine works is further improved.

Optionally, a connecting plate is hinged to the inner top wall of the operation opening, and the connecting plate is abutted to the circumferential inner wall of the operation opening.

By adopting the technical scheme, the indoor and outdoor communication state of the operation opening is blocked by the connecting plate, the probability that rain and snow enter the indoor space from the operation opening in outdoor rain and snow weather is reduced, and the sealing performance of the operation opening in an unused state is further improved.

Optionally, a shielding plate is fixedly arranged on one side, close to the outer wall of the wall, of the connecting plate, and the shielding plate is located above the air inlet cylinder.

Through adopting above-mentioned technical scheme, the sunshade shelters from the top of an air inlet section of thick bamboo, has prolonged the life of an air inlet section of thick bamboo, and sleet gets into the probability of an air inlet section of thick bamboo by the handle hole when having reduced outdoor meeting with sleet weather simultaneously, and then has improved the safety in utilization of an air inlet section of thick bamboo.

Optionally, the curtain board is fixedly connected with a pull rope, the wall outer wall is provided with a pull hole, the pull hole is arranged above the operation opening, one end of the pull rope is fixedly arranged on the upper surface of the curtain board, and the other end of the pull rope penetrates through the wall outer wall and is fixedly connected with a pull ring.

Through adopting above-mentioned technical scheme, when the staff need install activated carbon layer and filter plate, promote the connecting plate, spur the pull ring simultaneously, when the connecting plate rotated certain angle, the staff stopped spur the pull ring, and the rigidity of stay cord is fixed, and the rigidity of connecting plate and sunshade simultaneously for the connecting plate need not the staff and promotes when keeping the open mode, and then has improved the use convenience of connecting plate.

Optionally, the wall outer wall is rotatably connected with a rotating wheel, the rotating wheel is arranged at the pull hole, and the rotating axis of the rotating wheel is perpendicular to the pull rope.

Through adopting above-mentioned technical scheme, before the pulling stay cord, the staff places the stay cord on the circumference lateral wall of runner, and when the stay cord removed, the runner rotated along with the removal of stay cord, has reduced the wearing and tearing that the friction between stay cord and the wall brought for stay cord self, and then has prolonged the life of stay cord.

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

1. the air inlet machine drives outdoor air to sequentially pass through the filter plate and the activated carbon layer to realize secondary filtration, the air after secondary filtration passes through the air inlet to enter the room, and the secondary filtration reduces impurities in the air entering the room, so that the indoor air quality is improved;

2. the connecting plate protects the operation opening, the self sealing performance of the operation opening in an unused state is improved, the air inlet cylinder is protected by the shielding plate, the service life of the air inlet cylinder is prolonged, and the use safety of the air inlet cylinder is improved;

3. staff's pulling pull ring makes the stay cord taut, and the connecting plate keeps the open mode, need not the hand push of people and holds up, and then has improved the use convenience of connecting plate.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of an embodiment of the present application showing a dovetail block;

fig. 3 is a partial sectional view showing a shielding mechanism according to an embodiment of the present application.

In the figure, 1, an air inlet machine; 2. an air outlet machine; 3. a wall; 31. an outer wall of the wall; 311. a rotating wheel; 32. an air inlet; 33. an air outlet; 34. an operation port; 35. hole drawing; 4. an air inlet cylinder; 41. filtering with a screen; 42. an activated carbon layer; 43. filtering the plate; 44. an operation hole; 441. an operating cover; 45. a dovetail groove; 451. a dovetail strip; 5. an air outlet cylinder; 6. a shielding mechanism; 61. a connecting plate; 62. a shutter; 63. a tension assembly; 631. pulling a rope; 632. and (4) a pull ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a ventilation system.

Referring to fig. 1 and 2, a ventilation system includes an air inlet machine 1 and an air outlet machine 2, one side of a wall 3 facing outdoors is a wall outer wall 31, the wall 3 is provided with an air inlet 32 and an air outlet 33, the air inlet 32 and the air outlet 33 are respectively arranged at two ends of the wall 3, an air inlet drum 4 is horizontally and fixedly arranged at the position where the air inlet 32 is arranged on the wall outer wall 31, an air outlet drum 5 is fixedly arranged at the position where the air outlet 33 is arranged on the wall outer wall 31, the lower opening is arranged at one end of the air outlet drum 5 far away from the wall outer wall 31, the air inlet machine 1 is fixedly arranged at one end of the air inlet drum 4 close to the wall outer wall 31, and the air outlet machine 2 is fixedly arranged at one end of the air outlet drum 5 close to the wall outer wall 31; the air inlet cylinder 4 is sequentially provided with a filter screen 41, an activated carbon layer 42 and a filter plate 43 from indoor to outdoor, the filter screen 41 is arranged close to the air inlet machine 1, the filter screen 41 is positioned on one side of the air inlet machine 1 far away from the air inlet 32, the filter screen 41 is fixedly arranged in the air inlet cylinder 4, the activated carbon layer 42 and the filter plate 43 are detachably connected in the air inlet cylinder 4, two sides of the filter screen 41 are respectively abutted against the air inlet machine 1 and the activated carbon layer 42, and a distance exists between the activated carbon layer 42 and the filter plate 43.

When ventilation is needed indoors, the air inlet machine 1 and the air outlet machine 2 are started simultaneously, the air inlet machine 1 drives outdoor air to sequentially pass through the filter plate 43, the activated carbon layer 42 and the filter screen 41, the filter plate 43 carries out primary filtration on particle impurities in the air, then the air passes through the activated carbon layer 42 to realize secondary filtration, the activated carbon layer 42 adsorbs low-concentration organic gas and the like in the air, the activated carbon layer 42 is abutted against the filter screen 41, the air after the secondary filtration passes through the filter screen 41, the air inlet machine 1 and enters the room from the air inlet 32, impurities in the air entering the room are reduced, the air outlet machine 2 drives the indoor air to pass through the air outlet 33 and be discharged to the outside from the air outlet barrel 5, and further indoor air quality is improved.

Referring to fig. 2 and 3, an operation opening 34 is formed in the wall 3, and the operation opening 34 is located above the air inlet drum 4; operation hole 44 has been seted up to the upper surface of an air inlet section of thick bamboo 4, it has operation lid 441 to articulate in the operation hole 44, operation lid 441 interference fit is in operation hole 44, two pairs of dovetail 45 have all vertically been seted up on two lateral walls that an air inlet section of thick bamboo 4 is relative, the vertical dovetail 451 that has set firmly on two lateral walls of active carbon layer 42 and an air inlet section of thick bamboo 4 looks butt, dovetail 451 also sets firmly on two lateral walls of filter plate 43 and an air inlet section of thick bamboo 4 looks butt, dovetail 451 slides in dovetail 45, be equipped with on the wall 3 and be used for closing operation mouth 34, carry out the mechanism 6 that shelters from to an air inlet section of thick bamboo 4.

When the activated carbon layer 42 and the filter plate 43 need to be disassembled and assembled, the shielding mechanism 6 cancels shielding effects on the operation port 34 and the air inlet cylinder 4, the operation cover 441 is opened, a worker applies upward acting force to the activated carbon layer 42 and the filter plate 43, the activated carbon layer 42 and the filter plate 43 respectively drive the two groups of dovetail strips 451 to move upwards along the length direction of the dovetail groove 45, and the activated carbon layer 42 and the filter plate 43 are taken out; the active carbon layer 42, the filter plate 43 that the staff will be brand-new inserts in the air inlet section of thick bamboo 4, active carbon layer 42, the filter plate 43 drives two sets of dovetail 451 respectively and moves down along the length direction of dovetail 45, when active carbon layer 42, the filter plate 43 all supports with the inner bottom wall of air inlet section of thick bamboo 4 tightly, active carbon layer 42, the filter plate 43 is installed and is accomplished, close operating cover 441, shelter from mechanism 6 and shelter from operation mouth 34, realized that the staff is indoor to active carbon layer 42, filter plate 43 dismantles and installs, reduced active carbon layer 42, the filter plate 43 because the ageing of material or deposit the filterability that impurity is too much aroused low, and then improved the filtration efficiency of active carbon layer 42, filter plate 43.

Referring to fig. 2 and 3, the shielding mechanism 6 includes a connecting plate 61 hinged in the operation opening 34, a shielding plate 62 horizontally and fixedly arranged on a side wall of the connecting plate 61 facing the outside, and a tensioning assembly 63 for fixing the shielding plate 62 at a designated position, the connecting plate 61 is located at one end of the operation opening 34 close to the wall outer wall 31, a hinge axis of the connecting plate 61 is arranged perpendicular to the opening direction of the operation opening 34, a circumferential side wall of the connecting plate 61 abuts against a circumferential inner wall of the operation opening 34, the shielding plate 62 is arranged at a position of the connecting plate 61 close to the bottom end thereof, and a distance between one end of the shielding plate 62 far away from the wall outer wall 31 and the wall outer wall 31 is equal to a distance between one end of the air inlet drum 4 far away from the wall outer wall 31 and the wall outer wall 31.

In a natural state, the connection plate 61 blocks the indoor and outdoor communication state of the operation port 34, and the shield plate 62 shields the upper part of the air inlet barrel 4; when the worker needs to install the activated carbon layer 42 and the filter plate 43, the connecting plate 61 is pushed to rotate towards the outside, the tensioning assembly 63 fixes the shielding plate 62 at a specified position, the shielding mechanism 6 realizes shielding effects on the operation port 34 and the air inlet cylinder 4, and realizes that shielding effects on the operation port 34 and the air inlet cylinder 4 are cancelled at any time, so that the sealing performance of the operation port 34 and the use safety of the air inlet cylinder 4 in an unused state are improved.

Referring to fig. 3, a draw hole 35 has been opened on wall 3, draw hole 35 is located operation opening 34 top, rotate on the wall outer wall 31 and be connected with runner 311, runner 311 locates draw hole 35 department, the axis of rotation of runner 311 is perpendicular to pull rope 631 and sets up, taut subassembly 63 includes the stay cord 631 that sets firmly on sunshade 62, the pull ring 632 that sets firmly keeps away from the one end of sunshade 62 at stay cord 631, the one end of stay cord 631 links firmly on sunshade 62, the other end of stay cord 631 passes draw hole 35 and links firmly with pull ring 632.

When the staff need install activated carbon layer 42, filter plate 43, pulling pull ring 632, pull ring 632 drives stay cord 631 and moves towards indoor direction, and runner 311 moves and rotates along with stay cord 631 drive, and when connecting plate 61 rotated certain angle, the staff stopped pulling pull ring 632, and connecting plate 61 and sunshade 62's rigidity need not the staff and promotes when connecting plate 61 keeps the open mode, and then has improved connecting plate 61's use convenience.

The implementation principle of the ventilation system in the embodiment of the application is as follows: when the activated carbon layer 42 and the filter plate 43 need to be installed, the connecting plate 61 is pushed to rotate towards the outside, the pull ring 632 is pulled, the pull ring 632 drives the pull rope 631 to move towards the indoor direction, the rotating wheel 311 rotates along with the movement of the pull rope 631, when the connecting plate 61 rotates for a certain angle, a worker stops pulling the pull ring 632, and the positions of the connecting plate 61 and the shield plate 62 are fixed; the operation cover 441 is opened, a worker applies upward acting force to the activated carbon layer 42 and the filter plate 43, the activated carbon layer 42 and the filter plate 43 respectively drive the two groups of dovetail strips 451 to move upwards along the length direction of the dovetail groove 45, the activated carbon layer 42 and the filter plate 43 are taken out, the worker inserts the brand new activated carbon layer 42 and the filter plate 43 into the air inlet cylinder 4, the activated carbon layer 42 and the filter plate 43 respectively drive the two groups of dovetail strips 451 to move downwards along the length direction of the dovetail groove 45, when the activated carbon layer 42 and the filter plate 43 are both attached to the inner bottom wall of the air inlet cylinder 4, the activated carbon layer 42 and the filter plate 43 are completely installed, and the operation cover 441 is closed; the worker cancels the pulling of the pull ring 632 and the link plate 61 and the shutter 62 return to the original position by their own weight.

Simultaneously, the air inlet machine 1 and the air outlet machine 2 are started, the air inlet machine 1 drives outdoor air to sequentially pass through the filter plate 43, the activated carbon layer 42 and the filter screen 41, particle impurities in the air are filtered for the first time by the filter plate 43, then the air passes through the activated carbon layer 42 to realize secondary filtration, the low-concentration organic gas and the like in the air are adsorbed by the activated carbon layer 42, the activated carbon layer 42 is attached to the filter screen 41, the air after the secondary filtration passes through the filter screen 41 and the air inlet machine 1 and enters a room from the air inlet 32, impurities in the air entering the room are reduced, the air outlet machine 2 drives the indoor air to pass through the air outlet 33 and be discharged to the outside from the air outlet cylinder 5, and further indoor air quality is improved.

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.

Claims

1. The utility model provides a ventilation system, includes air inlet machine (1) and goes out fan (2), air intake (32) and air outlet (33), its characterized in that have been seted up on wall (3): wall (3) are wall outer wall (31) towards outdoor one side, set firmly air inlet section of thick bamboo (4) on wall outer wall (31), air intake (32) department is located in air inlet section of thick bamboo (4), air inlet machine (1) sets firmly in air inlet section of thick bamboo (4), air outlet (33) department is located in air outlet machine (2), can dismantle in air inlet section of thick bamboo (4) in proper order and be connected with activated carbon layer (42) and filter plate (43), activated carbon layer (42) are located one side that filter plate (43) are close to wall (3).

2. A ventilation system as claimed in claim 1, wherein: a filter screen (41) is fixedly arranged in the air inlet cylinder (4), and the filter screen (41) is arranged on one side, close to the air inlet machine (1), of the activated carbon layer (42).

3. A ventilation system as claimed in claim 1, wherein: the utility model discloses a wall air conditioner, including wall outer wall (31), air-out section of thick bamboo (5) have set firmly on wall outer wall (31), air outlet (33) department is located in air-out section of thick bamboo (5), air-out machine (2) set firmly in air-out section of thick bamboo (5), and the opening that wall outer wall (31) one end was kept away from in air-out section of thick bamboo (5) sets up down.

4. A ventilation system as claimed in claim 1, wherein: operation hole (44) have been seted up to the upper surface of an air inlet section of thick bamboo (4), and the top on activated carbon layer (42) and filter plate (43) is located in operation hole (44), and interference fit has operation lid (441) in operation hole (44), operation mouth (34) have been seted up on wall outer wall (31), and operation mouth (34) are located air intake (32) top, dovetail strip (451) have all been set firmly on two lateral walls of activated carbon layer (42) and air inlet section of thick bamboo (4) looks butt, dovetail strip (451) also set firmly on two lateral walls of filter plate (43) and air inlet section of thick bamboo (4) looks butt, be equipped with dovetail (45) that supply dovetail strip (451) to slide in air inlet section of thick bamboo (4).

5. A ventilation system as claimed in claim 4, wherein: the inner top wall of the operation opening (34) is hinged with a connecting plate (61), and the connecting plate (61) is abutted to the circumferential inner wall of the operation opening (34).

6. A ventilation system as claimed in claim 5, wherein: one side of the connecting plate (61) close to the wall outer wall (31) is fixedly provided with a shielding plate (62), and the shielding plate (62) is positioned above the air inlet drum (4).

7. A ventilation system as claimed in claim 6, wherein: the curtain board is characterized in that a pull rope (631) is fixedly connected to the curtain board (62), a pull hole (35) is formed in the wall outer wall (31), the pull hole (35) is formed in the upper portion of the operation opening (34), one end of the pull rope (631) is fixedly arranged on the upper surface of the curtain board (62), and the other end of the pull rope (631) penetrates through the wall outer wall (31) and is fixedly connected with a pull ring (632).

8. A ventilation system as claimed in claim 7, wherein: the wall outer wall (31) is connected with a rotating wheel (311) in a rotating mode, the rotating wheel (311) is arranged at the position of the pull hole (35), and the rotating axis of the rotating wheel (311) is perpendicular to the pull rope (631).