CN111593792B - Water seal odor-resistant pipe fitting - Google Patents

Abstract

The invention relates to a water-sealed odor-resistant pipe fitting which comprises a water inlet pipe, a water outlet pipe, an odor-resistant box and an odor-resistant cover, wherein the odor-resistant cover is fixedly connected with the top of the odor-resistant box in a sealing manner, the bottom end of the water inlet pipe is communicated with the odor-resistant cover, the top end of the water outlet pipe is communicated with the odor-resistant box, a water retaining ring which is concentric with the water outlet pipe is fixed at the inner bottom of the odor-resistant box, a supporting rod is arranged at the bottom of the odor-resistant cover, an odor-resistant barrel which is provided with an opening facing the odor-resistant box and concentric with the water retaining ring is arranged on the supporting rod, the odor-resistant barrel. The invention achieves good water sealing effect by the surrounding water storage structure of the deodorization box, the water retaining ring and the deodorization barrel, and reduces the odor in the pipeline.

Description

Water seal odor-resistant pipe fitting

Technical Field

The invention relates to the technical field of drainage pipe fittings, in particular to a water-seal deodorization pipe fitting.

Background

When the old building drainage pipeline is maintained, the floor drain is simple in structure and has only a simple filtering effect, and the floor drain is fixedly associated with the ground reserved structure, so that the floor drain is inconvenient to replace, and a pipe fitting with a deodorization structure is a better choice.

In order to prevent odor in the drainage pipeline from emitting to the indoor, people generally adopt the method that a section of S-shaped trap is arranged on the drainage pipeline of a toilet, a kitchen and the like in a residence.

If this bulletin number of authorizing is CN205894188U discloses a deodorant device of pond drainage, can store a certain amount of water in this kind of S-shaped trap, forms the water seal, cuts off drainage pipe, has better deodorant effect, nevertheless is difficult for the mediation after blockking up by debris, and S nature structure occupies the mounted position great moreover, also is difficult for changing, therefore the market urgently needs a new deodorant pipe fitting of water seal.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a water-seal deodorizing pipe fitting with a good deodorizing effect.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a deodorant pipe fitting of water seal, includes oral siphon, outlet pipe, deodorant box and deodorant lid, deodorant lid and the sealed fixed connection in deodorant box top, oral siphon bottom and deodorant lid intercommunication, the outlet pipe top communicates with deodorant box, deodorant box inner bottom is fixed with the manger plate ring with the concentric setting of outlet pipe, deodorant lid bottom is equipped with the bracing piece, be equipped with the opening on the bracing piece and face deodorant box and with the concentric deodorant bucket of manger plate ring, deodorant bucket inserts between manger plate ring outer wall and the deodorant box inner wall, deodorant bucket bottom is less than the height of manger plate ring to the distance between the deodorant box bottom.

Through adopting above-mentioned technical scheme, at the drainage in-process, inside liquid got into deodorant box through the oral siphon, because deodorant bucket inserts between manger plate ring outer wall and the deodorant box inner wall, thereby form the annular gap that the cross-section is the U-shaped between deodorant bucket outer wall and manger plate ring outer wall and the deodorant box is inside, water overflows to the outlet pipe discharge through the annular gap of back U-shaped, and the unable complete overflow outflow of drainage rear portion water diversion, thereby pile up in the annular gap of U-shaped, thereby form water seal separation effect in the annular gap of U-shaped, effectually prevent that gas from passing through, thereby whole drainage structure integrates effectually, occupy small, be convenient for change.

The present invention in a preferred example may be further configured to: the bottom in the deodorization box is also fixed with a water retaining inner ring concentrically arranged with the water outlet pipe, and the diameter of the water retaining inner ring is smaller than that of the water retaining ring.

Through adopting above-mentioned technical scheme, form a aqua storage tank between the inner wall of manger plate inner ring and the manger plate ring, the in-process of the annular gap overflow of U-shaped at first overflows to the aqua storage tank in, the aqua storage tank water storage overflows to in the outlet pipe again after full to make the aqua storage tank memory stock solution, when no liquid discharges for a long time again, the normal evaporation of water in the aqua storage tank can keep the humidity in the deodorant box, thereby reduce the water in the annular gap of U-shaped very fast evaporation and the deodorant effect of water seal that leads to disappears.

The present invention in a preferred example may be further configured to: the outer side wall of the water retaining ring is provided with a plurality of through holes in an annular mode at the position adjacent to the outer wall of the deodorant barrel, the outer side wall of the water retaining ring is provided with an elastic water retaining film in an annular mode, and the elastic water retaining film covers all the through holes.

Through adopting above-mentioned technical scheme, the phenomenon of breathing in can inhale water seal structure memory water storage away in the pipeline, and the liquid in the aqua storage tank is not in the liquid must flow the position consequently can not receive the influence of the phenomenon of breathing in, thereby when the back is inhaled away to liquid in the annular gap of U-shaped, the liquid in aqua storage tank and the annular gap of U-shaped changes the support of elasticity water-blocking film, thereby make elasticity water-blocking film remove until attached on deodorant bucket outer wall to deodorant bucket outer wall, thereby realize sealed separation and reach sealed deodorant effect in the annular gap of messenger's U-shaped.

The present invention in a preferred example may be further configured to: the elastic water-blocking film is a rubber film, rubber rings are integrally arranged on the edges of the two ends of the rubber film, two limiting grooves are formed in the outer side wall of the water-blocking ring, the through hole is located between the two limiting grooves, and the rubber rings are respectively hooped in the two limiting grooves.

Through adopting above-mentioned technical scheme, the rubber circle is fixed at the spacing inslot, prevents that the rubber membrane from producing the displacement when promoting sealed effect.

The present invention in a preferred example may be further configured to: the water inlet pipe is sleeved with a connecting ring, the end part of the deodorization cover is abutted to the inside of the connecting ring, and the connecting ring is in threaded connection with the deodorization box.

By adopting the technical scheme, the deodorization cover and the deodorization box are more convenient to disassemble through the connecting ring, so that sundries accumulated in the deodorization box can be conveniently cleaned.

The present invention in a preferred example may be further configured to: and a sealing ring is arranged between the deodorization box and the deodorization cover.

Through adopting above-mentioned technical scheme, the effectual sealed effect that promotes deodorant box and deodorant lid junction of sealing washer to prevent that liquid from spilling.

The present invention in a preferred example may be further configured to: the bottom end of the water outlet pipe is connected with a corrugated pipe.

By adopting the technical scheme, the corrugated pipe is convenient to bend, and the water outlet pipe is convenient to be connected with a drainage system in a building.

The present invention in a preferred example may be further configured to: and one end of the corrugated pipe, which is far away from the water outlet pipe, is provided with a connector.

Through adopting above-mentioned technical scheme, the connector promotes corrugated pipe and keeps away from outlet pipe one end and drainage system's in the building stability of being connected and leakproofness.

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

1. during use, water can be stored in the U-shaped annular gap, so that a good water sealing and deodorizing effect is achieved;

2. when water absorption occurs, the good water seal deodorization effect can be still kept in the deodorization box;

3. the water seal deodorization structure is integrated inside the pipe fitting to effectively reduce the occupied volume.

Drawings

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

Fig. 2 is an internal sectional view of embodiment 1 of the present invention.

Fig. 3 is an internal sectional view of embodiment 2 of the present invention.

Fig. 4 is an internal sectional view of embodiment 3 of the present invention.

Fig. 5 is a state diagram of deodorization according to embodiment 3 of the present invention.

Reference numerals: 1. a water inlet pipe; 2. a water outlet pipe; 3. a deodorization box; 31. a water retaining ring; 311. a through hole; 312. a limiting groove; 32. a water retaining inner ring; 4. a deodorization cover; 41. a support bar; 42. an odor-resistant barrel; 5. a connecting ring; 51. a seal ring; 6. an elastic water-blocking film; 61. a rubber film; 62. a rubber ring; 7. a bellows; 8. a connecting head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a water-seal odor-resistant pipe fitting is shown in figures 1 and 2 and comprises an inlet pipe 1, an outlet pipe 2, an odor-resistant box 3 and an odor-resistant cover 4, wherein the bottom end of the inlet pipe 1 is communicated with the odor-resistant cover 4, the top end of the outlet pipe 2 is communicated with the odor-resistant box 3, a connecting ring 5 is sleeved on the inlet pipe 1, the end part of the odor-resistant cover 4 is abutted to the connecting ring 5, the connecting ring 5 is in threaded connection with the odor-resistant box 3, and a sealing ring 51 is arranged between the odor-resistant box 3 and the odor-resistant cover 4, so that the odor-resistant cover 4 and the odor-resistant box 3 are fixedly connected in a top sealing mode, the sealing ring 51 effectively improves the sealing effect of the joint of the odor-resistant box 3 and the odor-resistant cover 4 to prevent liquid leakage, and when the interior of the odor-resistant box 3 needs to be cleaned.

Wherein the bottom in the deodorant box 3 is fixed with the water retaining ring 31 concentric with the water outlet pipe 2, thus the outer wall of the water retaining ring 31 and the inner wall of the deodorant box 3 form a water storage groove for storing water, wherein the bottom of the deodorant cover 4 is provided with a support rod 41, the support rod 41 is provided with a deodorant barrel 42 with an opening facing the deodorant box 3 and concentric with the water retaining ring 31, the deodorant barrel 42 is inserted between the outer wall of the water retaining ring 31 and the inner wall of the deodorant box 3, the distance from the bottom of the deodorant barrel 42 to the bottom of the deodorant box 3 is less than the height of the water retaining ring 31, thus the side wall of the deodorant barrel 42 is inserted into the water storage groove and forms an annular gap with a U-shaped section with the outer wall of the water retaining ring 31 and the inner wall of the deodorant box 3, when water is discharged into the deodorant box 3 through the water inlet pipe 1, the water is firstly blocked by the bottom of the deodorant barrel 42, and only the, then the water is introduced into the U-shaped annular gap and overflows to the water outlet pipe 2, thereby realizing normal water drainage work.

Because do not have liquid to mend again in the oral siphon 1 after the drainage to can not continue the overflow again in the annular gap of U-shaped, make partial hydroenergy pile up in the annular gap of U-shaped, thereby form the water seal separation effect in the annular gap of U-shaped, effectually prevent that gas from passing through, thereby whole drainage structure integration is effectual, occupies smallly, is convenient for change and uses.

Wherein the bottom end of the water outlet pipe 2 is connected with a corrugated pipe 7, one end of the corrugated pipe 7 far away from the water outlet pipe 2 is provided with a connector 8, therefore, the water inlet pipe 1 is connected with a drainer on a bathroom product such as a bathtub or a washbasin in the using process, the connector 8 is connected with a fixed drainage pipeline in a building, wherein, the corrugated pipe 7 can be bent, thereby being capable of being effectively matched with the on-site pipeline arrangement in a bending way, the water outlet pipe 2 is convenient to be connected with a drainage system in the building, and under the condition that the installation position is sufficient, the corrugated pipe 7 can also be bent into the existing S-shaped structure to achieve the secondary water sealing effect, the integral deodorization effect is improved, and due to the connection of the connector 8, the connection stability and the sealing performance of one end of the corrugated pipe 7 far away from the water outlet pipe 2, therefore, the corrugated pipe 7 is prevented from being separated from a fixed drainage pipeline in a building due to the fact that the weight of the water storage position is large in the process of performing water storage and water sealing in the corrugated pipe 7.

Example 2: as shown in fig. 3, the difference from embodiment 1 lies in that a water retaining inner ring 32 concentrically arranged with the water outlet pipe 2 is further fixed at the bottom in the deodorization box 3, the diameter of the water retaining inner ring 32 is smaller than that of the water retaining ring 31, so that a water storage tank is formed between the inner wall of the water retaining inner ring 32 and the water retaining ring 31, the water storage tank overflows into the water storage tank during the overflow process of the U-shaped annular gap, the water storage tank overflows into the water outlet pipe 2 after being filled with water, so that liquid is stored in the water storage tank, water can be replenished into the water storage tank during each water discharge process, a sanitary bath product can be in a long-time non-use state in daily life, when the sanitary bath product is not used for a long time, gas flow can be generated inside the pipeline, water is easy to volatilize and dry, wherein the water inlet pipe 1 section is also connected with the water discharger, the opening is small, and can be sealed, so that the, moisture volatilizees also slowly, and 2 sections of outlet pipe connect this drainage system in building, thereby the air flow is very fast, thereby moisture volatilizees also fast, thereby the aqua storage tank can more be close outlet pipe 2, thereby the water in the aqua storage tank preferentially volatilizees, guarantee that outlet pipe 2 nearby can have better air humidity, thereby do not use for a long time at the bathroom, under the condition of no drainage action, moisture volatilization speed in the annular gap of U-shaped reduces, thereby the deodorant effect of extension water seal.

Example 3: as shown in fig. 4 and 5, the difference from embodiment 2 lies in that a plurality of through holes 311 are annularly arranged on the outer side wall of the water retaining ring 31 at a position adjacent to the outer wall of the deodorization bucket 42, an elastic water-blocking film 6 is annularly arranged on the outer side wall of the water retaining ring 31, and the elastic water-blocking film 6 covers all the through holes 311, so that the elastic water-blocking film 6 still ensures the independent water storage performance of the water storage tank, and thus, in the normal use process, the water storage tank can still be unused in the bathroom for a long time, and the moisture volatilization is generated under the condition of no drainage action, so as to keep the water outlet pipe 2 section moist, so that the moisture volatilization speed in the U-shaped annular gap is reduced, thereby.

The water outlet pipe 2 is connected with a complex drainage system in the building, particularly a high-rise and high-density drainage system, so that when the drainage system in the building is subjected to liquid flow and air flow at other positions, the air suction phenomenon is generated in the internal memory of the building pipeline, the internal memory of the water seal structure can be sucked away, and the failure of the conventional water seal deodorization system is caused.

Under normal conditions, liquid exists in the water storage tank and the U-shaped annular gap, so that the pressure on two sides of the elastic water blocking film 6 keeps balance, and the U-shaped annular gap cannot be closed due to excessive deformation of the elastic water blocking film 6.

When the water absorption phenomenon occurs, after the liquid in the U-shaped annular gap is absorbed, the water pressure in the water storage tank is greater than that of the U-shaped annular gap, so that the elastic water-blocking film 6 moves towards the outer wall of the deodorization bucket 42 until being attached to the outer wall of the deodorization bucket 42, the sealing and blocking in the U-shaped annular gap are realized to achieve the sealing and deodorization effect, and the deodorization effect is not influenced by the air absorption phenomenon.

When the water is drained again, the water enters the U-shaped annular gap again, so that the U-shaped annular gap is filled with the water, the elastic water blocking film 6 moves towards the water blocking inner ring 32, the U-shaped annular gap is communicated, and the pipeline drainage effect is achieved.

Wherein elasticity water blocking film 6 is rubber membrane 61, and the homogeneous body is equipped with rubber ring 62 on the border of rubber membrane 61 both ends, is equipped with two spacing grooves 312 on the breakwater ring 31 lateral wall, and through-hole 311 is located between two spacing grooves 312, and two rubber rings 62 hoop respectively in two spacing grooves 312, and rubber ring 62 is fixed in spacing groove 312, prevents that rubber membrane 61 from producing the displacement when promoting sealed effect.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (6)

1. The utility model provides a deodorant pipe fitting of water seal, characterized by: comprises a water inlet pipe (1), a water outlet pipe (2), a deodorization box (3) and a deodorization cover (4), wherein the deodorization cover (4) is fixedly connected with the top of the deodorization box (3) in a sealing way, the bottom end of the water inlet pipe (1) is communicated with the deodorization cover (4), the top end of the water outlet pipe (2) is communicated with the deodorization box (3), a water retaining ring (31) which is concentric with the water outlet pipe (2) is fixed at the bottom in the deodorization box (3), a support rod (41) is arranged at the bottom of the deodorization cover (4), a deodorization barrel (42) which has an opening facing the deodorization box (3) and is concentric with the water retaining ring (31) is arranged on the support rod (41), the deodorization barrel (42) is inserted between the outer wall of the water retaining ring (31) and the inner wall of the deodorization box (3), the distance from the bottom of the deodorization barrel (42) to the bottom of the deodorization box (3) is smaller than the height of the water retaining ring (31), and a water retaining inner ring (32) which is concentrically arranged, the diameter of manger plate inner ring (32) is less than manger plate ring (31) diameter, the position annular that is adjacent with odor-resistant bucket (42) outer wall on manger plate ring (31) lateral wall is equipped with a plurality of through-hole (311), the annular is equipped with elasticity manger plate film (6) on manger plate ring (31) lateral wall, elasticity manger plate film (6) cover whole through-hole (311).

2. The water seal odor-resistant pipe fitting as claimed in claim 1, wherein: elasticity manger plate (6) are rubber membrane (61), rubber membrane (61) both ends border is gone up the homogeneous body and is equipped with rubber circle (62), be equipped with two spacing grooves (312) on manger plate ring (31) lateral wall, through-hole (311) are located between two spacing grooves (312), two rubber circle (62) hoop respectively in two spacing grooves (312).

3. The water-sealing odor-resistant pipe fitting as claimed in claim 1 or 2, wherein: the go-between (5) has been cup jointed on oral siphon (1), deodorant lid (4) tip is contradicted in go-between (5), go-between (5) and deodorant box (3) threaded connection.

4. The water seal odor-resistant pipe fitting as claimed in claim 3, characterized in that: and a sealing ring (51) is arranged between the deodorization box (3) and the deodorization cover (4).

5. The water-sealing odor-resistant pipe fitting as claimed in claim 1 or 2, wherein: the bottom end of the water outlet pipe (2) is connected with a corrugated pipe (7).

6. The water seal odor-resistant pipe fitting as claimed in claim 5, wherein: and one end of the corrugated pipe (7) far away from the water outlet pipe (2) is provided with a connector (8).

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