CN214368457U - Waterproof penetrating tee pipe fitting that seals - Google Patents
Waterproof penetrating tee pipe fitting that seals Download PDFInfo
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- CN214368457U CN214368457U CN202023265699.4U CN202023265699U CN214368457U CN 214368457 U CN214368457 U CN 214368457U CN 202023265699 U CN202023265699 U CN 202023265699U CN 214368457 U CN214368457 U CN 214368457U
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Abstract
The utility model discloses a waterproof penetrating tee bend pipe fitting that seals, it includes the tee bend pipe fitting body that comprises tee bend straight tube and tee bend branch connection, first entry bellmouth and export bellmouth are connected respectively to the both ends of tee bend straight tube, tee bend branch connection second entry bellmouth, the sanitary ware of anterior segment is connected to first entry bellmouth, the tubular product of back end is connected to second entry bellmouth, the calandria pipe is connected to the export bellmouth, the slope of tee bend branch pipe sets up the middle part at the tee bend straight tube, the tee bend straight tube is inside to be equipped with the baffle along axial direction, the baffle is located second entry bellmouth outlet. The three-way pipe fitting obtained by the utility model has simple structure, adopts an integral injection molding process, and does not need secondary processing, thereby reducing the manufacturing cost; through adopting the baffle setting of injecing the size, can reduce the splash of rivers toward the baffle upside, reserve the region of sufficient circulation of air for the baffle upside, make intraductal atmospheric pressure fluctuation can reduce to promote water seal stability, prevented that the water seal from penetrating.
Description
Technical Field
The utility model belongs to the technical field of plumbing and ventilation, concretely relates to waterproof penetrable tee bend pipe fitting that seals, this elbow are mainly applied to the pipe-line system of interior building.
Background
In a pipeline system of an indoor building, water discharged by sanitary appliances such as a counter basin, a closestool, a floor drain and the like is collected to a transverse trunk pipe through an inclined three-way pipe fitting and then flows into a vertical drainage pipe to be discharged. The problem that exists at present is that when certain sanitary ware is discharged, the water current can take away the partial air in the pipe, causes the fluctuation to the atmospheric pressure of violently managing to cause the influence to water seal stability, even arouse the water seal to pierce through. Therefore, the water seal of the sanitary ware at the rear end of the sanitary ware is subjected to the positive pressure and negative pressure suction in sequence, and the water seal stability of the sanitary ware is greatly influenced by drainage. If the water seal penetrates, toxic and harmful gas in the drainage pipe can overflow to the indoor, and the health of residents is affected. Therefore, in order to improve the water seal stability of the sanitary ware, it is necessary to provide a tee pipe fitting capable of preventing water seal penetration.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists among the prior art, the utility model aims to provide a simple structure, and can effectively reduce the intraductal air pressure fluctuation, promote water seal stability, prevent the penetrable tee bend pipe fitting of water seal.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme, specifically do:
a three-way pipe fitting with a waterproof seal penetrating function comprises a hollow three-way pipe fitting body, wherein the three-way pipe fitting body is formed by connecting a three-way straight pipe and a three-way branch pipe, two ends of the three-way straight pipe are respectively connected with a first inlet bell mouth and an outlet bell mouth, the three-way branch pipe is connected with a second inlet bell mouth, the first inlet bell mouth is connected with a sanitary ware at the front section, the second inlet bell mouth is connected with a pipe at the rear section, and the outlet bell mouth is connected with a drain pipe.
Furthermore, the inclination angle of the three-way straight pipe and the three-way branch pipe of the utility model is 40-50 degrees, namely the included angle between the edges of the first inlet bell mouth and the second inlet bell mouth is 40-50 degrees; the inclined angle of the three-way straight pipe and the three-way branch pipe is preferably 45 degrees.
In order to improve the waterproof sealing penetration effect, the utility model sets the width of the baffle plate as 1/2 of the inner diameter of the three-way straight pipe, and the length of the baffle plate is 0.4 to 0.8 times of the length of the three-way straight pipe.
The utility model discloses a tee bend pipe fitting body can adopt integrative injection moulding's technology with the baffle, does not need secondary operation, reduces manufacturing cost, improves its market competition.
Furthermore, the section of the first inlet bell mouth, the section of the second inlet bell mouth and the section of the outlet bell mouth are all circular, and the inner diameters of the three-way straight pipe and the three-way branch pipe are the same.
Because the utility model discloses a bellmouth all is used for connecting tubular product, and the tubular product size commonly used is dn50, dn75, dn110, dn160 etc. for the convenience of being connected with tubular product, the utility model discloses the cross-section with entry bellmouth and export bellmouth is circular, and its size also can be established to conventional specification.
Through adopting the above-mentioned technique, the utility model discloses a waterproof penetrable tee bend pipe fitting that seals, including hollow tee bend pipe fitting body, the tee bend pipe fitting body comprises tee bend straight tube and tee bend branch connection, first entry bellmouth and export bellmouth are connected respectively to the both ends of tee bend straight tube, and tee bend branch connection second entry bellmouth, the sanitary ware of anterior segment is connected to first entry bellmouth, and the tubular product of back end is connected to second entry bellmouth, and the drainpipe is connected to the export bellmouth, and the relative tee bend straight tube slope of tee bend branch pipe to be connected with the middle part of tee bend straight tube, the tee bend straight tube is inside to be equipped with the baffle along axial direction, and the baffle is located second entry bellmouth delivery port department, flows to the drainage riser by the export bellmouth after the rivers of two entry bellmouths collect. By adopting the technology, the three-way pipe fitting with the waterproof seal penetration is simple in structure, the manufacturing process is greatly simplified by adopting the integral injection molding mode, and secondary processing is not needed, so that the manufacturing cost is reduced; through adopting the baffle setting of injecing the size, can reduce the splash of rivers toward the baffle upside, reserve the region of sufficient circulation of air for the baffle upside, make intraductal atmospheric pressure fluctuation can reduce to promote water seal stability, prevented that the water seal from penetrating.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
In the figure: 1. a first inlet socket; 2. a second inlet socket; 3. a tee fitting body; 301. a three-way straight pipe; 302. a three-way branch pipe; 4. a baffle plate; 5. and an outlet bell mouth.
Detailed Description
The invention is further described in the following with reference to the drawings and examples of the specification, in which the preferred embodiments are given by way of example only and other obvious modifications will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
As shown in fig. 1 and fig. 2, for the utility model discloses a structural schematic diagram of the embodiment, the utility model discloses a three-way pipe fitting that water seal pierces through, including hollow three-way pipe fitting body 3, three-way pipe fitting body 3 is connected by tee bend straight tube 301 and tee bend branch pipe 302 and is constituted, and tee bend straight tube 301 can be established to the same with tee bend branch pipe 302's internal diameter.
As shown in the figures, the utility model discloses a bellmouth is all for connecting tubular product, and the tubular product size commonly used is dn50, dn75, dn110, dn160 etc. for the convenience of being connected with tubular product, the utility model discloses be circular with the cross-section of entry bellmouth and export bellmouth, its size also can be established to conventional specification.
As shown in the figures, the inclination angle of the three-way straight pipe 301 and the three-way branch pipe 302 of the present invention is 40-50 degrees, and in the embodiment, the inclination angle is 45 degrees, that is, the included angle between the edges where the first inlet socket 1 and the second inlet socket 2 are located is 45 degrees.
In order to improve the waterproof sealing effect, the utility model discloses with the width of baffle 4 for 1/2 of tee bend straight tube 301 internal diameter, length is 0.4-0.8 times of tee bend straight tube 301 length, and the length is set to 0.6 times in the embodiment.
As shown in the figure, the utility model discloses a during the use of waterproof penetrating tee bend pipe fitting that seals, the sanitary ware of anterior segment is connected to first entry bellmouth 1, the tubular product of back end is connected to second entry bellmouth 2, 5 joint drain pipes in the export bellmouth, when sanitary ware's water tee bend branch pipe 302 flows in tee bend straight tube 301, because the effect of baffle, can reduce the sputter of rivers toward 4 upsides of baffle, leave enough circulation of air's region for the baffle upside, reduce intraductal atmospheric pressure fluctuation, consequently, can avoid taking place the water seal and pierce through, thereby effectively prevented the interior poisonous harmful gas of drain pipe and reversed overflow, through entry bellmouth to indoor, guarantee that the resident can healthy life.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and under the circumstances of the principles, the embodiments of the present invention can have any deformation or modification.
It can thus be seen that the objects of the invention have been fully and effectively accomplished. The embodiment has been shown and described in sufficient detail to explain the functional and structural principles of the invention and that changes may be made without departing from such principles. Accordingly, this invention includes all modifications encompassed within the scope and spirit of the following claims.
Claims (6)
1. A three-way pipe fitting with waterproof seal penetration comprises a hollow three-way pipe fitting body (3), the three-way pipe fitting body (3) is formed by connecting a three-way straight pipe (301) and a three-way branch pipe (302), two ends of the three-way straight pipe (301) are respectively connected with a first inlet bell mouth (1) and an outlet bell mouth (5), the three-way branch pipe (302) is connected with a second inlet bell mouth (2), the first inlet bell mouth (1) is connected with a sanitary ware at the front section, the second inlet bell mouth (2) is connected with a pipe at the rear section, the outlet bell mouth (5) is connected with a drain pipe, it is characterized in that the three-way branch pipe (302) inclines relative to the three-way straight pipe (301), and is connected with the middle part of the three-way straight pipe (301), a baffle (4) is arranged inside the three-way straight pipe (301) along the axial direction, the baffle (4) is positioned at the water outlet of the second inlet bellmouth (2), and water flows of the two inlet bellmouths are converged and then flow out of the outlet bellmouth (5) to the drainage vertical pipe.
2. The tee fitting of claim 1, wherein the angle of inclination of the straight tee (301) to the branch tee (302) is 40-50 degrees.
3. The tee fitting of claim 1, wherein the angle of inclination of the straight tee (301) to the branch tee (302) is 45 degrees.
4. The tee fitting of claim 1, wherein the width of the baffle (4) is 1/2 times the inner diameter of the tee pipe (301) and the length is 0.4-0.8 times the length of the tee pipe (301).
5. The tee fitting of claim 1, wherein the tee body (3) and the baffle (4) are formed by injection molding.
6. The tee pipe fitting for preventing water seal penetration according to claim 1, wherein the cross sections of the first inlet bell mouth (1), the second inlet bell mouth (2) and the outlet bell mouth (5) are circular, and the straight tee pipe (301) and the branch tee pipe (302) have the same inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265699.4U CN214368457U (en) | 2020-12-30 | 2020-12-30 | Waterproof penetrating tee pipe fitting that seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265699.4U CN214368457U (en) | 2020-12-30 | 2020-12-30 | Waterproof penetrating tee pipe fitting that seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368457U true CN214368457U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023265699.4U Active CN214368457U (en) | 2020-12-30 | 2020-12-30 | Waterproof penetrating tee pipe fitting that seals |
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| Country | Link |
|---|---|
| CN (1) | CN214368457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI818795B (en) * | 2022-11-07 | 2023-10-11 | 吳桂坤 | water replenishment pipe |
-
2020
- 2020-12-30 CN CN202023265699.4U patent/CN214368457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI818795B (en) * | 2022-11-07 | 2023-10-11 | 吳桂坤 | water replenishment pipe |
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