CN206298934U - A kind of trap - Google Patents

Abstract

The utility model is related to technical field of drainage, more particularly, to a kind of draining pipe fitting, disclose a kind of trap, body including horizontal water conservancy diversion and the upper stop piece in body and lower stop piece, the upper inside wall airtight connection of the upper stop piece and body, the lower inner wall airtight connection of the lower stop piece and body, the upper stop piece is set with lower stop piece along water conservancy diversion direction time interval, the bottom of the upper stop piece and the top of lower stop piece along the body axial overlap, the lower stop piece is used for the water in the body, the water that the upper stop piece bottom is submerged in the body, so that the water in the body forms water seal between the upper stop piece and lower stop piece.The utility model trap have the advantages that small volume, occupy little space, resistance of water drainage is low, the high and low noise of draining effect, it is adaptable to sewage discharge pipeline, device or system.

Description

A kind of trap

Technical field

The utility model is related to technical field of drainage, more particularly, to a kind of draining pipe fitting.

Background technology

Trap refer to inside drainage arrangement or draining pipeline section on set it is a kind of in have the accessory of water seal.Draining Afterwards, the water body of certain altitude is accumulated in trap, makes the pipe sealing of trap, prevent the gas in sewerage system from passing through Water bends towards back effusion.

The trap that prior art is used can be divided into S types, p-type, U-shaped and spirality etc..The setting height(from bottom) of above-mentioned trap Relative requirement is higher, it is necessary to take larger installing space, limited using scope, installation is inconvenient.And the water such as S types, p-type, U-shaped Curved water (flow) direction needs the deflecting for occurring 90 °, and the change of spirality trap water (flow) direction is more, causes resistance of water drainage relatively Greatly.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of trap, with small volume, occupy little space, draining Resistance is low, the advantage of the high and low noise of draining effect.

In order to solve the above technical problems, technical solution adopted in the utility model is：

A kind of trap, including the body of horizontal water conservancy diversion and the upper stop piece in body and lower stop piece, the upper stop piece With the upper inside wall airtight connection of body, the lower inner wall airtight connection of the lower stop piece and body, the upper stop piece and lower block Piece is set along water conservancy diversion direction time interval, the bottom of the upper stop piece and the top of lower stop piece along the body axial overlap, The lower stop piece is used for water, the water that the upper stop piece bottom is submerged in the body so that the pipe in the body Internal water forms water seal between the upper stop piece and lower stop piece.

Further improve, the upper stop piece and lower stop piece are inclined along the water conservancy diversion direction of body.

Preferably, the angle of the upper stop piece and body central line is 30 °~90 °, the lower stop piece and body central The angle of line is 30 °~90 °.

Further improve, the upper stop piece and lower stop piece are along the pipe of the radical length more than the body of the body Radius.

Alternatively, the body and upper stop piece, lower stop piece are formed in one.

Alternatively, the body and upper stop piece, lower stop piece are split, and are fixed by bonding or welding.

Preferably, the body and upper stop piece, lower stop piece are plastic material.

It is using the beneficial effect produced by above-mentioned technical proposal：The utility model trap overcomes prior art and deposits The shortcoming that the curved volume of water is big, setting height(from bottom) requirement is high, by spaced upper stop piece and lower block in the body of horizontal water conservancy diversion Piece forms water seal, can realize the isolation to trap body both sides gas, and trap body can select straight tube, on body not Need to set bending section, effectively reduce trap volume, thus greatly save installing space, setting height(from bottom) is substantially reduced； Upper stop piece and lower stop piece are inclined along the water conservancy diversion direction of body, are conducive to passing through for current, substantially reduce the resistance of current, from And the percussion of current is reduced, and effect of draining had both been improve, noise is reduced again.

The utility model trap is used for sewage discharge pipeline, device or system, can make the gas in trap body The front and rear isolation of catch thereon, prevents stink or peculiar smell the effusion pollution environment of sewage, meanwhile, trap is led using horizontal Stream, can be horizontally mounted, and suitably install with entering in discharge pipe, save space, and compared with existing trap, installation difficulty is more It is low.

Brief description of the drawings

Fig. 1 is a kind of end view of trap embodiment of the utility model；

Fig. 2 is profile of the trap shown in Fig. 1 along m-m.

Wherein, 1, body；2nd, upper stop piece；3rd, lower stop piece；4th, body central line；5th, the ponding water surface.

Specific embodiment

For solve the requirement of prior art trap setting height(from bottom) compared with it is high, to take installing space big, and draining effect is low, height The shortcoming of noise, the utility model provides a kind of trap, by setting upper stop piece and lower block in the body of horizontal water conservancy diversion Piece formed water seal, with small volume, occupy little space, setting height(from bottom) is low, resistance of water drainage is low, the high and low noise of draining effect it is excellent Point.

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Accompanying drawing 1 and accompanying drawing 2 disclose a kind of implementation method of the utility model trap, including horizontal water conservancy diversion body 1 With the upper stop piece 2 and lower stop piece 3 in body 1, the upper inside wall airtight connection of upper stop piece 2 and body 1, lower stop piece 3 and pipe The lower inner wall airtight connection of body 1, upper stop piece 2 and lower stop piece 3 are set along water conservancy diversion direction time interval, the bottom of upper stop piece 2 and The top of lower stop piece 3 along body 1 axial overlap, lower stop piece 3 be used in body 1 water, submerge the bottom of upper stop piece 2 body 1 Interior water so that the water in body 1 forms water seal between upper stop piece 2 and lower stop piece 3.Upper stop piece 2 and the equal edge of lower stop piece 3 The water conservancy diversion direction of body 1 inclines.

The body 1 of horizontal water conservancy diversion is straight tube in attached Fig. 1 and 2.Upper stop piece 2 and lower stop piece 3 are flat board, including an arc-shaped side With a straight flange, two side head and the tail connections.The arc-shaped side of upper stop piece 2 and lower stop piece 3 and the inwall airtight connection of body 1.

When using, the trap is horizontally mounted the drainage pipeline or drainage fixture of connection both sides, lower stop piece 3 is in body 1 In when thering is water to pass through so that the height that water must exceed lower stop piece 3 can flow through, and the bottom of upper stop piece 2 is less than the end of lower stop piece 3 Portion, and insert water, when the current in body 1 are not enough or during anhydrous flowing, there is highly equal with lower stop piece 3 in body 1 Water is retained, and the bottom of upper stop piece 2 is submerged in water to be made to be divided into two intervals of A, B in pipe, so so that the A areas air in pipe is hindered Gear is in the side of upper stop piece 2, it is impossible to the B areas entered in pipe, serves the effect of isolation air.

It should be noted that the body 1 of horizontal water conservancy diversion is not necessarily straight tube, those skilled in the art as needed, select The appropriately curved or continuous body 1 for bending by a small margin is selected, technical solutions of the utility model can be also realized, as long as trap Water seal is effectively formed between upper stop piece 2 and lower stop piece 3 in body 1.

As preferred embodiment, as shown in Figure 2, the angle α of upper stop piece 2 and the upper tube wall of body 1, i.e. upper stop piece 2 It it is 30 °~90 ° with the angle of body central line 4；The angle β of lower stop piece 3 and 1 time tube wall of body, i.e. lower stop piece 3 and body central The angle of line 4 is 30 °~90 °.By the selection of α, β, upper stop piece 2 and lower stop piece 3 can be made to select suitable length, while protecting The low resistance to water-flow of card, it is to avoid upper stop piece 2 and lower stop piece 3 are long, excessive cause it to receive stress excessive fragile.

In accompanying drawing illustrated embodiment, upper stop piece 2 and lower stop piece 3 are half along the pipe of the radical length more than body 1 of body 1 Footpath.Therefore, water must can flow through more than the height of semicanal and lower stop piece 3 during draining, and when the current in pipe are not enough or nothing When water flows, ponding highly exceedes the pipe inside radius of body 1 in pipe so that ponding has height higher, improves isolation air Effect.

Alternatively, the body 1 and upper stop piece 2 of the trap, lower stop piece 3 are formed in one, and are noted from plastic material one Modeling is formed.

Alternatively, the body 1 of the trap and upper stop piece 2, lower stop piece 3 are split production, then the upper stop piece 2 that will be made In the insertion body 1 of lower stop piece 3, fixed by bonding or welding.

The application of above-mentioned trap, for sewage discharge pipeline, device or system.

In sewage discharge pipeline, the levels such as the dirty pipe of the draining of the utility model trap and both sides or elbow are connected Connect, play a part of intercept pipeline in gas along pipeline overflow, be especially adapted for use in into install and use, save space, peace Dress difficulty is low.

The utility model trap can be additionally used in the health blowdown utensil such as floor drain, toilet, can reduce this appliances Volume, is easily installed.

Above-mentioned sewage discharge pipeline, device can be combined in foul water system.

The utility model is described in detail above, application specific case is to of the present utility model in the utility model Implementation method is set forth, and the explanation of above example is only intended to help and understands the utility model, it is noted that for this For those skilled in the art, on the premise of the utility model principle is not departed from, if can also be carried out to the utility model Dry to improve, these improvement are also fallen into the utility model scope of the claims.

Claims (7)

1. a kind of trap, it is characterised in that：Body including horizontal water conservancy diversion（1）With located at body（1）Interior upper stop piece（2）With Lower stop piece（3）, the upper stop piece（2）With body（1）Upper inside wall airtight connection, the lower stop piece（3）With body（1）Under Portion's inwall airtight connection, the upper stop piece（2）With lower stop piece（3）Set along water conservancy diversion direction time interval, the upper stop piece（2）'s Bottom and lower stop piece（3）Top along the body（1）Axial overlap, the lower stop piece（3）For in the body（1）It is interior Water, the upper stop piece（2）Submerge the body for bottom（1）Interior water so that the body（1）Interior water is on described Catch（2）And lower stop piece（3）Between form water seal.

2. trap according to claim 1, it is characterised in that the upper stop piece（2）And lower stop piece（3）Along body（1） Water conservancy diversion direction incline.

3. trap according to claim 1, it is characterised in that the upper stop piece（2）With body central line（4）Angle It is 30 °~90 °, the lower stop piece（3）With body central line（4）Angle be 30 °~90 °.

4. the trap according to any one of claim 1-3, it is characterised in that the upper stop piece（2）And lower stop piece（3） Along the body（1）Radical length be more than the body（1）Pipe inside radius.

5. trap according to claim 4, it is characterised in that the body（1）And upper stop piece（2）, lower stop piece（3）For It is integrally formed.

6. trap according to claim 4, it is characterised in that the body（1）With upper stop piece（2）, lower stop piece（3）For Split, and fixed by bonding or welding.

7. the trap according to claim 5 or 6, it is characterised in that the body（1）And upper stop piece（2）, lower stop piece（3） It is plastic material.