CN214994372U

CN214994372U - Prevent reverse peculiar smell isolator that circulates of smell

Info

Publication number: CN214994372U
Application number: CN202022983303.3U
Authority: CN
Inventors: 刘军华; 方凯; 邓碗湘; 刘齐林
Original assignee: Hangzhou Wenge Technology Co ltd
Current assignee: Hangzhou Wenge Technology Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-12-03
Anticipated expiration: 2030-12-12

Abstract

The utility model provides a prevent odor isolator of reverse circulation of smell relates to the deodorant technical field of pipeline, including lower main part, the upper shield body has been cup jointed to the one end inside of main part down, and main part and upper shield body detachably connect down, the upper shield body is nested with the junction of lower main part has fixed cover, and the upper shield body is connected through fixed cover with lower main part, the inside spring that has inlayed of main part down, the one end that is close to the upper shield body of spring is fixed with the bulb cap, and the diameter of bulb cap is greater than the internal diameter of the upper shield body, is less than the internal diameter of main part down. The utility model discloses in, this product adopts the design of spring + bulb cap, has broken away from the design of traditional U type pipe, on the basis that does not change the pipeline shape, installs this isolator additional, can realize the isolation to peculiar smell in the pipeline, because the shape of not changing the pipeline, then need not to accumulate one section water column for a long time in the pipeline, can effectively completely cut off sewer peculiar smell, can not cause the condition of pipe blockage yet.

Description

Prevent reverse peculiar smell isolator that circulates of smell

Technical Field

The utility model relates to a pipeline deodorization technical field especially relates to a prevent reverse circulation of smell peculiar smell isolator.

Background

In both household and industrial production, the sewage in the sewer is accumulated for a long time, and the peculiar smell generated after fermentation greatly affects the production and living environment, thereby affecting the mood of production and work of people on one hand, and on the other hand, the waste gas accumulated for a long time has toxicity and can affect the health of people.

In the prior art, the deodorization of a sewer pipeline is mostly designed by adopting a U-shaped pipe, and a section of water column is accumulated in the pipe for a long time, so that the peculiar smell is prevented from flowing back. However, this solution still has a number of drawbacks, on the one hand, the water column accumulated in the pipe can be smelled for a long time, and on the other hand, the bent U-shaped pipe is more likely to cause clogging.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a peculiar smell isolator for preventing the reverse circulation of the smell.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent reverse peculiar smell isolator that circulates of smell, includes lower main part, the upper shield body has been cup jointed to the one end inside of lower main part, and lower main part and upper shield body detachably connect, the junction nestification of upper shield body and lower main part has fixed cover, and the upper shield body passes through fixed cover with lower main part and connects, the inside spring that has inlayed of lower main part, the one end that is close to the upper shield body of spring is fixed with the bulb cap, and the diameter of bulb cap is greater than the internal diameter of the upper shield body, is less than the internal diameter of lower main part.

Preferably, a sealing ring is arranged at the joint of the upper cover body and the lower main body, and the sealing ring is nested on the surface of the upper cover body.

Preferably, the surface of the lower main body close to the upper cover body is provided with a clamping block, the inner wall of the fixed sleeve is provided with a clamping groove which is L-shaped, and the clamping block is embedded in the clamping groove.

Preferably, the bottom end of the inner part of the lower main body is provided with an inner ring, the diameter of the inner ring is smaller than the inner diameter of the lower main body, and the tail end of the spring is abutted against the inner ring.

Preferably, the length of the spring is greater than that of the lower body, and the spring force of the spring is 60 g.

Preferably, the material of the bulb cap is PVC-U.

Preferably, the surface of the ball head cap is provided with a water filtering groove, and the water filtering groove is a blind groove.

Advantageous effects

1. The utility model discloses in, this product adopts the design of spring + bulb cap, has broken away from the design of traditional U type pipe, on the basis that does not change the pipeline shape, installs this isolator additional, can realize the isolation to peculiar smell in the pipeline, because the shape of not changing the pipeline, then need not to accumulate one section water column for a long time in the pipeline, can effectively completely cut off sewer peculiar smell, can not cause the condition of pipe blockage yet. When the product is installed, the water flow direction is ensured to flow from the upper cover body to the lower main body, and due to the pressure of the water flow, when the water flow passes through the joint of the upper cover body and the lower main body, the ball head cap can be jacked up, so that a channel is generated between the ball head cap and the upper cover body, and the water flow cannot be influenced; and when no water flows in the pipe, because the length of spring is greater than the length of main part down, the spring can make the bulb cap hug closely in the exit of the upper shield body, seals the upper shield body, prevents the peculiar smell backward flow in pipeline and the sewer.

2. The utility model discloses in, this product adopts the design of sealing washer and fixed cover, has guaranteed the leakproofness of connecting between the upper shield body and the lower main part, guarantees to be difficult for appearing the condition of the infiltration of leaking at the upper shield body with lower main part junction.

3. The utility model discloses in, the design in water filtering groove is adopted to the bulb cap of this product, guarantees the normal of rivers and passes through, has reduced the hindrance when rivers normally pass through.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the assembled three-dimensional structure of the present invention;

fig. 3 is a top view of the lower body of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the middle fixing sleeve of the present invention.

Illustration of the drawings:

1. an upper cover body; 2. a lower body; 21. a clamping block; 22. an inner ring; 3. a seal ring; 4. fixing a sleeve; 41. a card slot; 5. a ball cap; 51. a water filtering tank; 6. a spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a peculiar smell isolator for preventing smell from reversely flowing comprises a lower main body 2, an upper cover body 1 is sleeved inside one end of the lower main body 2, the lower main body 2 is detachably connected with the upper cover body 1, a fixing sleeve 4 is nested at the joint of the upper cover body 1 and the lower main body 2, the upper cover body 1 is connected with the lower main body 2 through the fixing sleeve 4, a spring 6 is embedded inside the lower main body 2, a ball cap 5 is fixed at one end, close to the upper cover body 1, of the spring 6, and the diameter of the ball cap 5 is larger than the inner diameter of the upper cover body 1 and smaller than the inner diameter of the lower main body 2.

Further, the junction of the upper cover body 1 and the lower main body 2 is provided with a sealing ring 3, and the sealing ring 3 is nested on the surface of the upper cover body 1.

Further, the surface of the lower main body 2 close to the upper cover body 1 is provided with a clamping block 21, the inner wall of the fixing sleeve 4 is provided with a clamping groove 41, the clamping groove 41 is of an L shape, and the clamping block 21 is embedded in the clamping groove 41.

Further, the bottom end inside the lower main body 2 is provided with an inner ring 22, the diameter of the inner ring 22 is smaller than the inner diameter of the lower main body 2, and the tail end of the spring 6 abuts against the inner ring 22.

Further, the length of the spring 6 is greater than that of the lower body 2, and the spring force of the spring 6 is 60 g.

Further, the ball cap 5 is made of PVC-U.

Further, the surface of the ball cap 5 is provided with a water filtering groove 51, and the water filtering groove 51 is a blind groove.

The utility model discloses a theory of operation: in the utility model, when the product is installed, the water flow direction is ensured to flow from the upper cover body 1 to the lower main body 2, when the product is transversely installed, the ball head cap 5 can be jacked up due to the pressure of the water flow when the water flow passes through the joint of the upper cover body 1 and the lower main body 2, so that a channel is generated between the ball head cap 5 and the upper cover body 1, and the water flow can not be influenced; when no water flows in the pipe, the spring 6 can enable the ball head cap 5 to be tightly attached to the outlet of the upper cover body 1 due to the fact that the length of the spring 6 is larger than that of the lower main body 2, the upper cover body 1 is sealed, and peculiar smell in a pipeline and a sewer is prevented from flowing back; when the vertical installation is carried out, the spring force of the spring 6 is 60g and is greater than the dead weight of the ball head cap 5, so that the ball head cap 5 can be attached to the water outlet of the upper cover body 1 during the vertical installation, and the condition that the air leakage is caused due to the fact that the ball head cap 5 is not tightly attached is avoided; if the product needs to be disassembled, the fixing sleeve 4 can be rotated, the fixture block 21 on the surface of the lower main body 2 rotates in the L-shaped clamping groove 41 for a certain distance until the turning position of the L-shaped clamping groove 41 is reached, and the fixing sleeve 4 can be taken down, so that the product can be disassembled.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An odor isolator for preventing reverse circulation of odor, comprising a lower body (2), characterized in that: the one end of lower main part (2) is inside to be cup jointed last cover body (1), and lower main part (2) and last cover body (1) detachably connect, the junction nestification of going up cover body (1) and lower main part (2) has fixed cover (4), and goes up cover body (1) and lower main part (2) and connect through fixed cover (4), spring (6) have been inlayed to main part (2) inside down, the one end that is close to last cover body (1) of spring (6) is fixed with bulb cap (5), and the diameter of bulb cap (5) is greater than the internal diameter of the last cover body (1), is less than the internal diameter of lower main part (2).

2. An odor isolator as defined in claim 1, wherein said odor isolator further comprises: the connection part of the upper cover body (1) and the lower main body (2) is provided with a sealing ring (3), and the sealing ring (3) is nested on the surface of the upper cover body (1).

3. An odor isolator as defined in claim 1, wherein said odor isolator further comprises: the surface of the lower main body (2) close to the upper cover body (1) is provided with a clamping block (21), the inner wall of the fixing sleeve (4) is provided with a clamping groove (41), and the clamping block (21) is embedded in the clamping groove (41).

4. An odor isolator as defined in claim 1, wherein said odor isolator further comprises: an inner ring (22) is arranged at the bottom end of the inner portion of the lower main body (2), the diameter of the inner ring (22) is smaller than the inner diameter of the lower main body (2), and the tail end of the spring (6) is abutted against the inner ring (22).

5. An odor isolator as defined in claim 1, wherein said odor isolator further comprises: the length of the spring (6) is greater than that of the lower body (2), and the spring force of the spring (6) is 60 g.

6. An odor isolator as defined in claim 1, wherein said odor isolator further comprises: the bulb cap (5) is made of PVC-U.

7. An odor isolator as defined in claim 1, wherein said odor isolator further comprises: the surface of the ball head cap (5) is provided with a water filtering groove (51), and the water filtering groove (51) is a blind groove.