CN113731125B

CN113731125B - Bathroom exhaust and sewage disposal system

Info

Publication number: CN113731125B
Application number: CN202111109942.XA
Authority: CN
Inventors: 叶利辉
Original assignee: Ningbo Shuangqiao Garden Construction Co ltd
Current assignee: Ningbo Shuangqiao Garden Construction Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2024-03-29
Anticipated expiration: 2041-09-23
Also published as: CN113731125A

Abstract

The utility model relates to a bathroom exhaust blowdown system, belongs to bathroom ventilation system's field, and it includes the subassembly of breathing in, and the subassembly of breathing in is including setting up the box of breathing in the subaerial, and the bottom of box of breathing in is formed with the water storage space, is formed with the air inlet that communicates to ground on the box of breathing in, is connected with drain pipe and breathing pipe on the box of breathing in, and the drain pipe is higher than the height of breathing pipe and breathing in box connected position with the position of breathing in with the box of breathing in; the purifying assembly comprises a purifying box, an exhaust fan connected with the air suction pipe is arranged in the purifying box, and a plasma generator is arranged at one side of an air outlet of the exhaust fan; the air supply assembly comprises an air supply pipe connected with the purifying box, one end of the air supply pipe, which is far away from the purifying box, is provided with an air outlet, and the air outlet is positioned at a position close to the ceiling. According to the toilet, the original air in the toilet is pumped out, and the toilet is cleaned and then returned to the toilet, so that the toilet has the effect of reducing the content of harmful gas in the toilet.

Description

Bathroom exhaust and sewage disposal system

Technical Field

The present application relates to the field of toilet ventilation systems, and in particular to a toilet exhaust and blow down system.

Background

As urban public facilities tend to be more and more perfect, the number of toilets is also more and more, which provides convenient toilet conditions for citizens. Meanwhile, the requirements of people on the air quality in public toilets are also increasing. However, the odor in the existing toilet is large, so that the toilet experience of people is poor.

The chinese patent with publication number CN207740202U discloses a bathroom deodorization ventilation unit, including the shell, shell internally mounted has the motor, the motor right side is equipped with the filter, and the motor left side is connected with the axis body, and the axis body left side installation is connected with the flabellum, and the flabellum left side is equipped with the fixed slot, and the fixed slot inside is equipped with the aromatic box, the structure of ventilation hole and flabellum for the device also diffuse the smell of aromatic rapidly when blowing in fresh air to the bathroom, in order to cover the peculiar smell in the bathroom, promote user's experience.

With respect to the related art described above, the inventor believes that by merely feeding the freshener into the bathroom only plays a role of masking smell and decepting smell, harmful gas in the bathroom cannot be discharged, and the harmful gas is still inhaled into the body by the user.

Disclosure of Invention

In order to reduce the content of harmful gases in a toilet, the application provides an exhaust and sewage disposal system for the toilet.

The application provides a bathroom exhaust blowdown system adopts following technical scheme:

a toilet exhaust and sewage system, comprising:

the air suction assembly comprises an air suction box arranged under the ground, a water storage space is formed at the bottom of the air suction box, an air inlet communicated with the ground is formed in the air suction box, a drain pipe and an air suction pipe are connected to the air suction box, and the height of the connection position of the drain pipe and the air suction box is lower than that of the connection position of the air suction pipe and the air suction box;

the purifying assembly comprises a purifying box, an exhaust fan connected with an air suction pipe is arranged in the purifying box, and a plasma generator is arranged at one side of an air outlet of the exhaust fan;

the air supply assembly comprises an air supply pipe connected with the purifying box, an air outlet is formed in one end, far away from the purifying box, of the air supply pipe, and the air outlet is located at a position close to a ceiling.

By adopting the technical scheme, on one hand, accumulated water on the ground of the bathroom can enter the air suction box through the air inlet and then is discharged through the drain pipe, part of water can be stored in the water storage space, negative pressure is generated in the air suction box due to the air suction work during working, air in the bathroom can enter the air suction box, water-soluble components in air peculiar smell can be dissolved into the water, then the air can enter the purifying box, the plasma generator can ionize the air to generate a large amount of positive ions and negative ions so as to further purify peculiar smell in the air, and the purified air returns to the bathroom through the air supply pipe;

the air in bathroom gets into the subassembly of inhaling from bottom to top in then gets back to bathroom top through the subassembly of supplying air, forms the air flow circulation, can reduce the harmful gas's in the air content, promotes user's use experience.

Optionally, a filter is arranged in the air suction box, the air inlet and the drain pipe are positioned on one side of the filter, and the air suction pipe is positioned on the other side of the filter.

Through adopting above-mentioned technical scheme, the filter can filter the dust impurity in the air, carries out preliminary purification to the air, avoids the dust accumulation in the air to the purifying box in, can reduce the deashing maintenance cycle of purifying assembly.

Optionally, the filter piece includes the pivot of level setting and sets up a plurality of filter in the pivot, the filter sets up along the circumference of pivot, the pivot rotates the setting in the filter chamber.

Through adopting above-mentioned technical scheme, when accumulating more dust and impurity on the filter, the resistance increase of filter to the air current, the effort of air current to the filter makes filter and pivot rotatory around the axis, and in the filter that glues the dust enters into the water storage space downwards, the hydroenergy in the water storage space washs down the dust impurity on the filter, can realize the braking of filter and wash.

Optionally, the drain pipe is connected in the bottom of box of breathing in, the drain pipe is formed with first kink and second kink in proper order from the box of breathing in to the direction of keeping away from the box of breathing in, the second kink is located the top of pivot, first kink is located the below of pivot.

Through adopting above-mentioned technical scheme, make the water level in the box of breathing in be higher than the drain pipe all the time and the junction of box of breathing in, the air in the drain pipe can not directly enter into in the box of breathing in, can avoid the odor diffusion in the drain pipe to the external world.

Optionally, the air inlet is provided with anti-blocking piece, anti-blocking piece is including setting up the sleeve in the air inlet, the sleeve top is the opening setting, the sleeve bottom is provided with the bottom plate, sliding connection has the floor drain board in the sleeve, all be formed with a plurality of filtration pores on sleeve and the floor drain board, be provided with the spring between floor drain board and the bottom plate.

Through adopting above-mentioned technical scheme, the floor drain board can prevent that great impurity from directly falling into the box of breathing in, when the ponding is darker in the bathroom, and water pressure orders about the floor drain board to move down, and water can enter into the box of breathing in through telescopic filtration pore on, and drainage efficiency is higher, when ponding is discharged, the floor drain board can be under the effect of spring automatic re-setting.

Optionally, the edge of floor drain board is provided with the guide block, the inner wall of sleeve is formed with the guide slot with guide block complex, the guide slot is spiral, guide block sliding connection is in the guide slot.

Through adopting above-mentioned technical scheme, at the in-process that the floor drain board moved downwards, can make the floor drain board descend while rotating through the cooperation of guide block and guide slot, make hydroenergy pass through the sleeve more smoothly.

Optionally, a limiting block is arranged on the inner wall of the opening end of the sleeve, and a limiting groove matched with the limiting block is formed on the upper surface of the floor drain plate.

Through adopting above-mentioned technical scheme, when the floor drain board rises to the highest position, the stopper card is gone into in the spacing groove, can restrict the stroke of floor drain board, avoids upwards breaking away from the sleeve on the floor drain board, and is comparatively stable during the use.

Optionally, the air outlet is provided with a guide plate, one side of the guide plate facing the air outlet is a conical surface, and the air outlet is positioned at the conical tip of the guide plate.

Through adopting above-mentioned technical scheme, when spouting from the gas outlet, the air current after purifying is the guide plate that the conical surface set up can make the air current evenly disperse to all directions, but not direct downward injection, makes the air current after purifying can diffuse to each corner in bathroom.

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

through setting up the subassembly of inhaling and purifying module, can take out the gas in the bathroom and purify, then in sending back to the bathroom, realized the circulation flow of bathroom air to reduce the content of harmful gas in the bathroom;

through set up the filter in the box of breathing in, can carry out preliminary filtration to gas, promote the effect of purifying, avoid more dust accumulation to the purifying box simultaneously.

Drawings

FIG. 1 is a schematic view of a toilet exhaust and blowdown system according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the aspirator assembly of FIG. 1;

FIG. 3 is an exploded view of the anti-blocking member of FIG. 2;

FIG. 4 is a schematic cross-sectional view of the purification assembly of FIG. 1;

fig. 5 is a schematic cross-sectional view of the plenum assembly of fig. 1.

Reference numerals illustrate: 1. a suction assembly; 11. an air suction box; 12. an air inlet; 13. a water storage space; 14. an air suction pipe; 2. a purification assembly; 21. a purifying box; 22. an exhaust fan; 23. a plasma generator; 24. a partition plate; 3. an air supply assembly; 31. an air supply pipe; 32. a wind scooper; 33. a deflector; 34. a connecting column; 4. a drain pipe; 41. a first bending part; 42. a second bending part; 43. a first horizontal segment; 44. a second horizontal segment; 5. an anti-blocking member; 51. a sleeve; 52. flanging; 53. a positioning groove; 54. a bottom plate; 55. floor drain board; 56. a spring; 57. a guide block; 58. a guide groove; 59. a limiting block; 6. a filter; 61. a filter plate; 62. a rotating shaft.

Detailed Description

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

The embodiment of the application discloses bathroom exhaust blowdown system, refer to fig. 1, including subassembly 1 that breathes in, purification unit 2 and air feed subassembly 3, subassembly 1 pre-buried in the bottom plate 54 of bathroom breathes in, purification unit 2 installs on the wall body, air feed subassembly 3 installs on the ceiling, the gas in the bathroom is inhaled in the subassembly 1 of breathing in downwards, then enter into purification unit 2 and purify, the gas after the purification is discharged from the top of bathroom through air feed subassembly 3, make the gas in the bathroom realize dynamic circulation.

Referring to fig. 2, the air suction assembly 1 includes an air suction box 11 preset in a bottom plate 54, the air suction box 11 is completely located under the floor surface, an air inlet 12 communicating with the ground is formed at the top of the air suction box 11, a drain pipe 4 is connected to the bottom of the air suction box 11, the drain pipe 4 communicates with a sewer pipe, and water accumulated on the floor of a toilet can enter the air suction box 11 through the air inlet 12 and then enter the sewer through the drain pipe 4.

The inner chamber bottom of box 11 of breathing in is formed with water storage space 13, is formed with first kink 41 and second kink 42 on the drain pipe 4, and drain pipe 4 includes the first horizontal segment 43 with box 11 connecting portion of breathing in, and one side that first horizontal segment 43 kept away from box 11 of breathing in is connected with vertical section through first kink 41, then the top of vertical section is connected with second horizontal segment 44 through second kink 42. The first horizontal section 43 is always filled with water columns, and air in the sewer is not directly introduced into the suction box 11.

The height of the water storage space 13 capable of storing water depends on the height of the second bending part 42, and the higher the height of the second bending part 42 is, the more water can be stored in the water storage space 13. The suction pipe 14 is arranged on one side of the suction box 11 far away from the drain pipe 4, and the height of the connection position of the drain pipe 4 and the suction box 11 is lower than that of the connection position of the suction pipe 14 and the suction box 11, so that water in the water storage space 13 cannot enter the suction pipe 14.

Referring to fig. 2 and 3, the air inlet 12 is provided with an anti-blocking member 5, the anti-blocking member 5 comprises a sleeve 51, the sleeve 51 is inserted into the air inlet 12, a flange 52 is arranged at the outer edge of the upper end of the sleeve 51, a positioning groove 53 is arranged at the edge of the air inlet 12 of the air suction box 11, and when the sleeve 51 is inserted into the air inlet 12, the flange 52 on the sleeve 51 is clamped in the positioning groove 53, so that the sleeve 51 cannot fall into the air suction box 11 completely.

The top of sleeve 51 is the opening setting, and the bottom of sleeve 51 is provided with bottom plate 54, and sliding connection has floor drain board 55 in sleeve 51, all is formed with a plurality of filtration holes on sleeve 51 and the floor drain board 55, is provided with spring 56 between floor drain board 55 and the bottom plate 54, and spring 56 can support floor drain board 55, and rivers and gas can pass the filtration hole and enter into in the box 11 of breathing in.

When water is accumulated on the floor in the bathroom or more impurities are blocked on the floor drain plate 55, the floor drain plate 55 is subjected to larger pressure and moves downwards, so that water can directly enter the sleeve 51 and then enter the air suction box 11 through the filtering holes in the sleeve 51.

The edges of both sides of the floor drain plate 55 are symmetrically provided with guide blocks 57, guide grooves 58 matched with the guide blocks 57 are formed in the inner wall of the sleeve 51, the guide grooves 58 are spiral, and in the vertical sliding process of the floor drain plate 55, the guide blocks 57 slide in the guide grooves 58, so that the floor drain plate 55 can rotate while lifting, and impurities are not easy to clamp the floor drain plate 55.

In order to prevent the floor drain plate 55 from completely separating from the sleeve 51 in the sliding process, a limiting block 59 is fixed on the inner wall of the opening end of the sleeve 51, a limiting groove matched with the limiting block 59 is formed on the upper surface of the floor drain plate 55, and when the floor drain plate 55 rises to the highest position, the limiting block 59 is clamped into the limiting groove to limit the travel of the floor drain plate 55.

The filter element 6 is arranged in the air suction box 11, the filter element 6 comprises a rotating shaft 62 which is horizontally arranged, two ends of the rotating shaft 62 are respectively and rotatably connected to the inner wall of the air suction box 11, and six filter plates 61 are fixed on the rotating shaft 62 at equal intervals along the circumferential direction. The height of the position of the rotating shaft 62 is the same as that of the second bending part 42, and a filter plate 61 is always positioned below the water surface, so that the filter plate 61 and the rotating shaft 62 can rotate under the action of air flow, and the filter plate 61 accumulating dust and impurities can enter the water surface, so that the impurities on the filter plate 61 can be cleaned by the water; meanwhile, more water is attached to the filter plate 61, and when the air passes through the filter plate 61, part of harmful gas which is soluble in water in the air is dissolved in the water to primarily purify the air.

Referring to fig. 4, the purification unit 2 includes a purification box 21, an exhaust fan 22 is installed in the purification box 21, the exhaust fan 22 is connected to the air intake pipe 14, and when the exhaust fan 22 is activated, air in the air intake pipe 14 can be extracted, so that negative pressure is formed in the air intake box 11. A plurality of plasma generators 23 are arranged on one side of the purifying box 21 and the air outlet of the exhaust fan 22, and positive ions and negative ions generated by the plasma generators 23 are neutralized in the air to generate huge energy release instantly, so that the structure of bacteria around the bacteria is changed or the energy is converted, the bacteria are killed, and the sterilizing effect of the bacteria is realized. Because the number of negative ions is larger than that of positive ions, redundant negative ions still float in the air, and the effects of dust removal, peculiar smell elimination and air quality improvement can be achieved, so that the health care effect of human health is promoted.

Four baffles 24 are arranged in parallel in the purifying box 21, the baffles 24 are divided into two groups, the baffles 24 are respectively inserted into the purifying box 21 from two sides of the purifying box 21, a baffle edge is arranged at one end of the baffle 24 outside the purifying box 21, and a gap exists between one end of the baffle 24 away from the baffle edge and the inner wall of the purifying box 21, so that a serpentine channel is formed in the purifying box 21. The path of the air in the purifying box 21 is longer, and the purifying effect is better.

Referring to fig. 5, the air feed assembly 3 includes an air feed pipe 31 connected to the purge tank 21, an air outlet is provided at an end of the air feed pipe 31 remote from the purge tank 21, and an end of the air feed pipe 31 provided with the air outlet is fixed to a ceiling. The air outlet of the air supply pipe 31 is fixed with a wind scooper 32, the wind scooper 32 is in an inverted funnel shape, a guide plate 33 is arranged in the wind scooper 32, one side of the guide plate 33, which faces the air outlet, is a conical surface, the air outlet is positioned at the conical tip of the guide plate 33, and the wind scooper 32 is connected with the guide plate 33 through a connecting column 34.

The implementation principle of the toilet exhaust and blow-down system in the embodiment of the application is as follows: when the air suction box is in operation, the exhaust fan 22 is connected with an external power supply to start, so that negative pressure is formed in the air suction box 11, air in a toilet and water on the ground can enter the air suction box 11 through the air inlet 12, the filter screen in the air suction box 11 can filter the air, the air can drive the filter screen to rotate when entering the air suction pipe 14 through the air suction box 11, self-cleaning of the filter screen is realized, after the air enters the purifying box 21, the air can be purified through the plasma generator 23, and the air after the purification is sent back to the toilet through the air supply pipe 31.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A toilet exhaust and sewage system, comprising: the air suction assembly (1), the air suction assembly (1) comprises an air suction box (11) arranged below the ground, a water storage space (13) is formed at the bottom of the air suction box (11), an air inlet (12) communicated to the ground is formed in the air suction box (11), a water drainage pipe (4) and an air suction pipe (14) are connected to the air suction box (11), and the height of the connection position of the water drainage pipe (4) and the air suction box (11) is lower than that of the connection position of the air suction pipe (14) and the air suction box (11); the purifying device comprises a purifying component (2), wherein the purifying component (2) comprises a purifying box (21), an exhaust fan (22) connected with an air suction pipe (14) is arranged in the purifying box (21), and a plasma generator (23) is arranged at one side of an air outlet of the exhaust fan (22); the air supply assembly (3), the air supply assembly (3) comprises an air supply pipe (31) connected with the purifying box (21), one end of the air supply pipe (31) far away from the purifying box (21) is provided with an air outlet, and the air outlet is positioned close to a ceiling; the anti-blocking device comprises an air inlet (12), and is characterized in that the air inlet (12) is provided with an anti-blocking piece (5), the anti-blocking piece (5) comprises a sleeve (51) arranged in the air inlet (12), the top of the sleeve (51) is provided with an opening, the bottom of the sleeve (51) is provided with a bottom plate (54), a floor drain plate (55) is connected in a sliding manner in the sleeve (51), a plurality of filtering holes are formed in the sleeve (51) and the floor drain plate (55), and a spring (56) is arranged between the floor drain plate (55) and the bottom plate (54); the edge of floor drain board (55) is provided with guide block (57), the inner wall of sleeve (51) is formed with guide slot (58) with guide block (57) complex, guide slot (58) are spiral, guide block (57) sliding connection is in guide slot (58).

2. A toilet exhaust and blow down system according to claim 1, wherein: the filter (6) is arranged in the air suction box (11), the air inlet (12) and the drain pipe (4) are positioned on one side of the filter (6), and the air suction pipe (14) is positioned on the other side of the filter (6).

3. A toilet exhaust and blow down system according to claim 2, wherein: the filter (6) comprises a rotating shaft (62) horizontally arranged and a plurality of filter plates (61) arranged on the rotating shaft (62), wherein the filter plates (61) are arranged along the circumference of the rotating shaft (62), and the rotating shaft (62) is rotatably arranged in the filter cavity.

4. A toilet exhaust and blow down system according to claim 3, wherein: the drain pipe (4) is connected to the bottom of the air suction box (11), a first bending part (41) and a second bending part (42) are sequentially formed in the direction away from the air suction box (11) by the drain pipe (4), the second bending part (42) is located above the rotating shaft (62), and the first bending part (41) is located below the rotating shaft (62).

5. A toilet exhaust and blow down system according to claim 1, wherein: a limiting block (59) is arranged on the inner wall of the opening end of the sleeve (51), and a limiting groove matched with the limiting block (59) is formed in the upper surface of the floor drain plate (55).

6. A toilet exhaust and blow down system according to claim 1, wherein: the air outlet is provided with a guide plate (33), one side of the guide plate (33) facing the air outlet is a conical surface, and the air outlet is positioned at the conical tip of the guide plate (33).