CN210562535U - Floor drain - Google Patents
Floor drain Download PDFInfo
- Publication number
- CN210562535U CN210562535U CN201921130018.8U CN201921130018U CN210562535U CN 210562535 U CN210562535 U CN 210562535U CN 201921130018 U CN201921130018 U CN 201921130018U CN 210562535 U CN210562535 U CN 210562535U
- Authority
- CN
- China
- Prior art keywords
- water
- trap
- branch pipe
- floor drain
- drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 7
- 239000003673 groundwater Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 21
- 238000009434 installation Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to the field of indoor drainage, and discloses a floor drain which comprises a water outlet, a trap, a drainage branch pipe and a water replenishing branch pipe, wherein the water outlet is arranged on the ground, the water outlet is connected with the water inlet end of the trap, and the drainage branch pipe is connected with the drainage end of the trap; one end of the water replenishing branch pipe is connected with a water outlet of a water using appliance, and the other end of the water replenishing branch pipe is connected with a water inlet end of the trap. In the floor drain provided by the utility model, the ground water can enter the floor drain from the water outlet and is discharged from the drainage branch pipe after passing through the trap, and part of the water is stored in the trap to form a water seal, so that the odor in the main drainage pipeline is prevented from entering the room from the drainage branch pipe; the water discharged from the water outlet of the water-using appliance is introduced into the trap through the supplementing branch pipe and is discharged through the drainage branch pipe, so that the stored water in the trap can be supplemented, the trap is prevented from being dried and the floor drain water seal is prevented from being unsealed due to the lack of ground water and the long-term evaporation, and the problem that the indoor environmental sanitation is seriously influenced due to the odor is effectively avoided.
Description
Technical Field
The utility model relates to an indoor drainage field especially relates to a floor drain.
Background
According to the national building water supply and drainage design specifications, floor drains are arranged in toilets, allied washrooms, toilets and other rooms with drainage facilities; meanwhile, in order to prevent the odor of the drainage pipeline from overflowing, the specification also stipulates that the floor drain should be provided with a water seal with the thickness not less than 50 mm.
The existing floor drain water seal is generally formed by the water trap reserved when the ground waste water is discharged through the floor drain. Along with the development of society and the continuous improvement of living standard, people also have higher and higher requirements on living environment and continuously improve the sanitary standard, in places such as many high-grade residences, villas, luxury hotels and the like, the ground needs to be kept clean and tidy, the floor drain does not discharge water for a long time, the floor drain is easy to evaporate and dry to cause the problems of losing the water sealing function, emitting odor and the like, and the indoor environmental sanitation is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a floor drain for solve prior art floor drain and very easily take place to evaporate dry and lose the water seal effect, emit the foul smell, seriously influence indoor sanitation's problem.
The embodiment of the utility model provides a floor drain, including outlet, trap, drainage branch pipe and moisturizing branch pipe, the outlet is located ground, the outlet is connected with the intake end of trap, the drainage branch pipe is connected with the drainage end of trap; one end of the water replenishing branch pipe is connected with a water outlet of a water using appliance, and the other end of the water replenishing branch pipe is connected with a water inlet end of the trap.
Wherein, the connecting part of the water replenishing branch pipe and the water trap is higher than the connecting part of the water draining branch pipe and the water trap.
The trap is a P-shaped trap, the drainage branch pipe is a straight pipe which is obliquely arranged along the drainage direction, and the oblique gradient is 0.004-0.035.
The trap comprises a bending section, a U-shaped section and a straight section; one end of the bending section is connected with one end of the U-shaped section, and the other end of the bending section is a water discharging end of the trap; one end of the straight line section is connected with the other end of the U-shaped section, and the other end of the straight line section is a water inlet end of the trap.
The water storage device is characterized by further comprising a three-way joint, the water outlet is connected with a first water inlet of the three-way joint, the water replenishing branch pipe is connected with a second water inlet of the three-way joint, and the water inlet end of the water trap is connected with a water outlet of the three-way joint.
The three-way joint is a T-shaped joint, and the second water inlet is perpendicular to the first water inlet and the water outlet of the three-way joint.
The second water inlet is detachably connected with the water replenishing branch pipe.
And the second water inlet is in threaded connection with the water replenishing branch pipe.
In the floor drain provided by the embodiment of the utility model, the ground water can enter the floor drain from the water outlet and is discharged from the drainage branch pipe after passing through the trap, and part of the water is stored in the trap to form a water seal, so that the odor in the main drainage pipeline is prevented from entering the room from the drainage branch pipe; the room provided with the floor drain is generally provided with water using appliances such as a wash stand, a wash basin and the like, water discharged from a water discharging port of the water using appliances can be introduced into the trap through the replenishing branch pipe and discharged through the water discharging branch pipe, so that water stored in the trap can be replenished, the problems that the trap is dry due to lack of ground water and long-term evaporation, and the water seal of the floor drain is lost are prevented, so that the problem that the indoor environmental sanitation is seriously influenced due to odor emission is effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an installation structure in a floor drain floor provided by an embodiment of the utility model;
fig. 2 is a schematic view of a floor drain floor slab lower mounting structure provided by another embodiment of the present invention;
in the figure: 1. a water outlet; 2. a water trap; 3. a drain branch pipe; 4. and a water replenishing branch pipe.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
In the description of the present invention, the terms "plurality", and "plural" mean two or more unless otherwise specified.
As shown in fig. 1 and 2, an embodiment of the present invention provides a floor drain, which includes a drainage port 1, a trap 2, a drainage branch pipe 3 and a water replenishing branch pipe 4, wherein the drainage port 1 is disposed on the ground, the drainage port 1 is connected to a water inlet end of the trap 2, and the drainage branch pipe 3 is connected to a water outlet end of the trap 2; one end of the water replenishing branch pipe 4 is connected with the water outlet 1 of the water using appliance, and the other end is connected with the water inlet end of the trap 2.
In the floor drain provided by the embodiment of the utility model, the ground water can enter the floor drain from the water outlet 1 and is discharged from the water discharge branch pipe 3 after passing through the trap 2, and part of the water is stored in the trap 2 to form a water seal, so that the odor in the main water discharge pipe is prevented from entering the room from the water discharge branch pipe 3; the room provided with the floor drain is generally provided with water using appliances such as a wash stand, a wash basin and the like, water discharged from a water discharging port 1 of the water using appliance can be introduced into the trap 2 through the replenishing branch pipe and discharged through the water discharging branch pipe 3, so that water stored in the trap 2 can be replenished, the trap 2 is prevented from being dried due to lack of ground water and long-term evaporation, the water seal of the floor drain is prevented from being lost, and the problem that the indoor environmental sanitation is seriously influenced due to odor emission is effectively avoided.
Furthermore, in order to prevent the floor water from entering the floor drain from the drain port 1 and then flowing into the water supply branch pipe 4, the connection part of the water supply branch pipe 4 and the trap 2 may be higher than the connection part of the drain branch pipe 3 and the trap 2.
Because the floor drain is often installed on a floor slab, the thickness of the floor slab is limited, the floor drain provided by the embodiment of the utility model can adopt a P-shaped trap 2, and the drainage branch pipe 3 adopts a straight pipe, so that the space in the thickness direction of the floor slab is saved; for convenience of drainage, the drainage branch pipe 3 can be arranged obliquely along the drainage direction, the gradient of the inclination can be 0.004-0.035, the specific selection of the gradient is also related to the pipeline material of the drainage branch pipe 3, for example, the gradient of a general UPVC pipe can be 0.026. Further, the trapway 2 may include a bent section, a U-shaped section, and a straight section; one end of the bending section is connected with one end of the U-shaped section, and the other end of the bending section is a water discharging end of the trap 2; one end of the straight line section is connected with the other end of the U-shaped section, and the other end of the straight line section is the water inlet end of the trap 2. The embodiment of the utility model provides a floor drain can install between the floor, as shown in FIG. 1, also can install under the floor as shown in FIG. 2, installs trap 2, drainage branch pipe 3 and moisturizing branch pipe 4 in the floor below.
The floor drain provided by the embodiment of the utility model can also comprise a three-way joint; the three-way joint is of a two-inlet one-outlet structure, the water outlet 1 is connected with a first water inlet of the three-way joint, the water replenishing branch pipe 4 is connected with a second water inlet of the three-way joint, and the water inlet end of the trap 2 is connected with a water outlet of the three-way joint. The three-way joint can be a T-shaped joint, so that the second water inlet is perpendicular to the connecting line of the first water inlet and the water outlet of the three-way joint. In addition, for convenience of installation, the second water inlet and the water replenishing branch pipe 4 can be detachably connected; for example, the second water inlet may be threadedly connected to the refill branch pipe 4.
As can be seen from the above embodiments, in the floor drain provided by the present invention, the ground water can enter the floor drain from the water outlet 1, and is discharged from the water discharge branch pipe 3 after passing through the water trap 2, and a part of the water is stored in the water trap 2 to form a water seal, so as to prevent the odor in the main water discharge pipe from entering the room from the water discharge branch pipe 3; the room provided with the floor drain is generally provided with water using appliances such as a wash stand, a wash basin and the like, water discharged from a water discharging port 1 of the water using appliance can be introduced into the trap 2 through the replenishing branch pipe and discharged through the water discharging branch pipe 3, so that water stored in the trap 2 can be replenished, the trap 2 is prevented from being dried due to lack of ground water and long-term evaporation, the water seal of the floor drain is prevented from being lost, and the problem that the indoor environmental sanitation is seriously influenced due to odor emission is effectively avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A floor drain is characterized by comprising a water outlet, a trap, a water discharge branch pipe and a water replenishing branch pipe, wherein the water outlet is arranged on the ground and is connected with the water inlet end of the trap; one end of the water replenishing branch pipe is connected with a water outlet of a water using appliance, and the other end of the water replenishing branch pipe is connected with a water inlet end of the trap.
2. The floor drain of claim 1, wherein a connection portion of the water replenishing branch pipe and the trap is higher than a connection portion of the water discharging branch pipe and the trap.
3. The floor drain of claim 1, wherein the trap is a P-shaped trap, the drain branch is a straight pipe arranged obliquely along a drainage direction, and the slope of the inclination is 0.004-0.035.
4. The floor drain of claim 3, wherein the trap comprises a bent section, a U-shaped section, and a straight section; one end of the bending section is connected with one end of the U-shaped section, and the other end of the bending section is a water discharging end of the trap; one end of the straight line section is connected with the other end of the U-shaped section, and the other end of the straight line section is a water inlet end of the trap.
5. The floor drain of claim 1, further comprising a tee joint, wherein the water outlet is connected with a first water inlet of the tee joint, the water replenishing branch pipe is connected with a second water inlet of the tee joint, and a water inlet end of the trap is connected with a water outlet of the tee joint.
6. The floor drain of claim 5, wherein the tee fitting is a T-joint and the second water inlet is perpendicular to the first water inlet and the water outlet of the tee fitting.
7. The floor drain of claim 5, wherein the second water inlet is detachably connected to the refill branch.
8. The floor drain of claim 7, wherein the second water inlet is in threaded connection with the refill branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921130018.8U CN210562535U (en) | 2019-07-18 | 2019-07-18 | Floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921130018.8U CN210562535U (en) | 2019-07-18 | 2019-07-18 | Floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210562535U true CN210562535U (en) | 2020-05-19 |
Family
ID=70634482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921130018.8U Expired - Fee Related CN210562535U (en) | 2019-07-18 | 2019-07-18 | Floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210562535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663740A (en) * | 2021-01-14 | 2021-04-16 | 成都易见密尔商贸有限公司 | Trap water volume is from replenishing device |
-
2019
- 2019-07-18 CN CN201921130018.8U patent/CN210562535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663740A (en) * | 2021-01-14 | 2021-04-16 | 成都易见密尔商贸有限公司 | Trap water volume is from replenishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |