CN205134463U - Siphon bend and have closestool washing unit of this siphon bend - Google Patents
Siphon bend and have closestool washing unit of this siphon bend Download PDFInfo
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- CN205134463U CN205134463U CN201520865628.8U CN201520865628U CN205134463U CN 205134463 U CN205134463 U CN 205134463U CN 201520865628 U CN201520865628 U CN 201520865628U CN 205134463 U CN205134463 U CN 205134463U
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- water
- water inlet
- pipeline section
- inlet segment
- siphon
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Abstract
The utility model relates to a siphon bend for with siphon mode transport work water, the siphon bend roughly is down the U -shaped, and it is including the water inlet segment, turn pipeline section and the outlet pipe section that connect gradually, and the turn pipeline section has a play water end (W. E. ) of intaking the end with connecting the outlet pipe section of connecting the water inlet segment, the outlet pipe section certainly the play water end (W. E. ) of turn pipeline section gradually outwards extends to keeping away from the water inlet segment direction. The utility model discloses with the outlet pipe section of siphon bend from the play water end (W. E. ) of turn pipeline section gradually outwards extends to keeping away from the water inlet segment direction for air intraductal when washing the beginning can be discharged immediately, thereby accelerates the speed that the siphon produced, and it is low to produce the required injection water pressure of siphon, and the washing effect who has the closestool washing unit of this siphon bend is better, and can reduce the requirement to spraying water pressure.
Description
Technical field
The utility model relates to bathroom technical field, specifically relates to a kind of siphon bend and has the flush toilets device of this siphon bend.
Background technology
Existing toilet drainage system is adopt in water-closet tank 20 ', to arrange draining valve to control draining with flush toilet 30 ' mostly, also employing being inserted in water tank 20 ' by inverted U-shaped siphon bend 10 ' is as shown in Figure 1 had, the mode that draining is carried out in siphon is produced by making siphon bend 10 ', the concrete structure of this siphon drainage mode roughly as shown in Figure 2, it generally passes through the water inlet end jet water course of a nozzle 32 ' facing to siphon bend 10 ', thus produce negative pressure at the water inlet end place of siphon bend 10 ', negative pressure causes the water in water tank 20 ' to be brought in siphon bend 10 ' and discharges from siphon bend 10 ' forming siphon, the water in water tank 20 ' is made to flow out from siphon bend 10 ' together with injection water and drain into flush toilets pipeline 31 ' for flush toilet 30 '.
The siphon speed that this siphon drainage mode requires siphon bend 10 ' to produce is fast, the nozzle water pressure producing siphon is little as far as possible, but existing siphon bend 10 ', general is all flow straight up into water current along water inlet segment 11 ' directly to flow out straight down from water outlet pipeline section 13 ' after turning pipeline section 12 ' turns to, as shown in Figure 2, the turning pipeline section 12 ' of inverted U-shaped like this siphon bend 10 ' and water outlet pipeline section 13 ' inner side connecting wall intersection a near often have residual air cannot discharge or efflux time longer, thus the speed causing siphon to produce is slow, the injection water pressure of nozzle 32 ' needs larger, developing result is bad, require high to the water pressure of watering.
Utility model content
The utility model solves problems of the prior art, propose a kind of siphon bend and there is the flush toilets device of this siphon bend, it is by structural improvement, reaches and makes siphon generation speed fast and make flush toilets device produce the low object of siphon required injection water pressure.
For reaching above-mentioned purpose, the technical solution of the utility model is: a kind of siphon bend, for with siphon mode transportation work water, described siphon bend is roughly in inverted U-shaped, it comprises the water inlet segment, turning pipeline section and the water outlet pipeline section that connect successively, turning pipeline section has the water inlet end and the water side being connected water outlet pipeline section that connect water inlet segment, and described water outlet pipeline section gradually stretches out to away from water inlet segment direction from the water side of described turning pipeline section.
Preferably, described water inlet segment is roughly vertically arranged, and the angle theta between the water inlet water (flow) direction along described water inlet segment and the water outlet water (flow) direction along water outlet pipeline section, 90 ° of < θ < 180 °.
Preferably, described water outlet pipeline section is a straight length downward-sloping relative to turning pipeline section.
In addition, the utility model additionally provides a kind of flush toilets device with siphon bend, comprise water tank, flush toilets pipeline and siphon bend, described siphon bend is used for the water siphon in water tank to flush toilets pipeline, described siphon bend is roughly in inverted U-shaped, described siphon bend comprises the water inlet segment connected successively, turning pipeline section and water outlet pipeline section, turning pipeline section has the water inlet end and the water side being connected water outlet pipeline section that connect water inlet segment, described water outlet pipeline section gradually stretches out to away from water inlet segment direction from the water side of described turning pipeline section, the water inlet end of described water inlet segment stretches in the water in water tank, also comprise a connection watering and the nozzle of energy jet water course, described nozzle sprays water the water in water tank is sucked water inlet segment and flow to flush toilets pipeline from described water outlet pipeline section facing to the water inlet end of described water inlet segment.
Preferably, described water inlet segment is roughly vertically arranged, and the angle theta between the water inlet water (flow) direction along described water inlet segment and the water outlet water (flow) direction along water outlet pipeline section, 90 ° of < θ < 180 °.
Preferably, described water outlet pipeline section is a straight length downward-sloping relative to turning pipeline section.
Preferably, described flush toilets pipeline is connect the injection pipe of closestool bottom spray-hole or scrub the clean pipeline in hole for connecting toilet top.
Preferably, the water inlet end of described water inlet segment forms throat to described water tank interior open, between described nozzle and throat, there is gap, described gap communicates with water tank, and the work water from watering sprays into water inlet segment and gap between nozzle and throat forms negative pressure sucks described water inlet segment with the negative pressure making the water in water tank and be formed from nozzle.
Compared with prior art, tool has the following advantages the technical program:
1, the water side of the water outlet pipeline section of siphon bend from described turning pipeline section gradually stretches out to away from water inlet segment direction by the utility model, make to rinse air when starting in pipe, particularly inside turning pipeline section and water outlet pipeline section connecting wall intersection near air can immediately discharge, thus accelerate the speed of siphon generation, and the flush toilets device generation siphon required injection water pressure with this siphon bend is low.
2, described water inlet segment is roughly vertically arranged, and the angle theta between the water inlet water (flow) direction along described water inlet segment and the water outlet water (flow) direction along water outlet pipeline section is between 90 ° and 180 °, it is less that the siphon pipe fitting of such layout occupies water-closet tank inner space, conserve space, can be used for arranging miscellaneous part, toilet internal construction is compacter.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the perspective view of flush toilets device in prior art;
Fig. 2 is the operating diagram that siphon bend in prior art in flush toilets device is positioned at water tank;
Fig. 3 is the structure sectional view of the siphon bend of the utility model one preferred embodiment;
Fig. 4 is the structure sectional view of the flush toilets device of the utility model one preferred embodiment;
Fig. 5 be the utility model one preferred embodiment flush toilets device in siphon bend be positioned at the operating diagram of water tank.
Fig. 6 is the angle schematic diagram of intaking in Fig. 5 between water (flow) direction and water outlet water (flow) direction.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 3, a kind of siphon bend 10 of the utility model one preferred embodiment, described siphon bend 10 is for siphon mode transportation work water, its structure is roughly in inverted U-shaped, specifically comprise the water inlet segment 11 connected successively, turning pipeline section 12 and water outlet pipeline section 13, turning pipeline section 12 has the water inlet end 121 and the water side 122 being connected water outlet pipeline section 13 that connect water inlet segment 11, described water outlet pipeline section 13 gradually stretches out to away from water inlet segment 11 direction from the water side 122 of described turning pipeline section 12, here, water outlet pipeline section 13 is preferably connected with the water side 122 of turning pipeline section 12 smoothly and gradually stretches out to away from water inlet segment 11 direction smoothly.
In the present embodiment, preferably, described water inlet segment 11 is roughly vertically arranged, and the angle theta between the water inlet water (flow) direction along described water inlet segment 11 and the water outlet water (flow) direction along water outlet pipeline section 13, wherein, 90 ° of < θ < 180 °, the θ of the present embodiment is 170 °.The preferred described water outlet pipeline section 13 of the present embodiment is a straight length downward-sloping relative to turning pipeline section.
In addition, as shown in Figure 4, the utility model additionally provides a kind of flush toilets device with siphon bend, it comprises water tank 20, flush toilets pipeline 31 and siphon bend 10, described siphon bend 10 is for being used for flush toilet 30 by the water siphon in water tank 20 to flush toilets pipeline 31, described siphon bend 10 is roughly in inverted U-shaped, described siphon bend 10 comprises the water inlet segment 11 connected successively, turning pipeline section 12 and water outlet pipeline section 13, turning pipeline section 12 has the water inlet end 121 and the water side 122 being connected water outlet pipeline section 13 that connect water inlet segment 11, described water outlet pipeline section 13 gradually stretches out to away from water inlet segment 11 direction from the water side 122 of described turning pipeline section 12, , here, water outlet pipeline section 13 is preferably connected with the water side 122 of turning pipeline section 12 smoothly and gradually stretches out to away from water inlet segment 11 direction smoothly, the water inlet end of described water inlet segment 11 stretches in the water in water tank 20, also comprise a connection watering and the nozzle 32 of energy jet water course, here, watering can be municipal water supply pipe, described nozzle 32 sprays water the water in water tank 20 is sucked water inlet segment 11 and flow to flush toilets pipeline 31 from described water outlet pipeline section 13 facing to the water inlet end of described water inlet segment 11.
The present embodiment is preferred, as shown in Figure 5 and Figure 6, described water inlet segment 11 is roughly vertically arranged, and the angle theta between the water inlet water (flow) direction along described water inlet segment 11 and the water outlet water (flow) direction along water outlet pipeline section 13, wherein, 90 ° of < θ < 180 °, the θ of the present embodiment is 170 °.Preferred further, described water outlet pipeline section 13 is a straight length downward-sloping relative to turning pipeline section.
The present embodiment, described flush toilets pipeline 31 is the injection pipe connecting closestool bottom spray-hole, water in water tank 20 makes the trapway of toilet form siphon by the dirt discharge in toilet through injection pipe from the spray-hole ejection of closestool bottom, understandable, flush toilets pipeline 31 also can be connect the clean pipeline that hole is scrubbed on toilet top, and the water in water tank 20 flows out to scrub toilet inwall from the hole of scrubbing on toilet top through cleaning pipeline.
In the present embodiment, the water inlet end of described water inlet segment 11 forms throat 111 to described water tank 20 interior open, between described nozzle 32 and throat 111, there is gap, described gap communicates with water tank, and the work water from watering sprays into water inlet segment 11 and gap between nozzle 32 and throat 111 forms negative pressure sucks described water inlet segment 11 with the negative pressure that the water made in water tank 20 is formed from nozzle 32.
In addition, it is worth mentioning that, the water inlet segment 11 of the present embodiment, turning pipeline section 12 and water outlet pipeline section 13 are the pipe of circular cross-section, and three's equal diameters, understandable, it also can be elliptic cross-section or other cross sectional shapes, and cross-sectional sizes between three can be different, and namely the shape in three cross section and size be not as limit.
In addition, the water inlet segment 11 of the present embodiment is vertical direction layout, water inlet current flow into turning pipeline section 12 straight up, certainly, water inlet segment 11 also can be in tilted layout relative to vertical direction, namely allow water inlet current tilt upward and flow into turning pipeline section 12, have equally and can reach the purpose of this utility model, the direction of water inlet current is unrestricted.
Operating principle of the present utility model is as follows:
As shown in Figure 5, the water inlet end aiming at the water inlet segment 11 of siphon bend 10 from the water of feed pipe through nozzle 32 sprays and enters in water inlet segment 11, gap location simultaneously between nozzle 32 and the throat 111 of water inlet segment 11 forms negative pressure, water in water tank 20 sucks in water inlet segment 11 by this negative pressure, through water inlet segment 11 under the drive of the water that the water in water tank 20 sprays at nozzle 32, flow to turning pipeline section 12, finally flowed out by water outlet pipeline section 13, because the water side 122 of water outlet pipeline section 13 rotation bend loss 12 gradually stretches out to away from water inlet segment 11 direction, such current can against the bottom surface flowing of water outlet pipeline section 13, the air near the intersection a of connecting wall inside turning pipeline section 12 and water outlet pipeline section 13 is made to be easy to just be taken out of by current, thus the air when draining is initial in pipe just can be discharged and then accelerate the formation of siphon in time, and nozzle water pressure needed for formation siphon is lower, the structure avoiding the siphon bend 10 ' of prior art in Fig. 2 often has residual air near the intersection a of turning pipeline section 12 ' and water outlet pipeline section 13 ' inner side connecting wall cannot discharge or discharge the longer problem of required time.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (8)
1. a siphon bend, for with siphon mode transportation work water, described siphon bend is roughly in inverted U-shaped, it comprises the water inlet segment, turning pipeline section and the water outlet pipeline section that connect successively, turning pipeline section has the water inlet end and the water side being connected water outlet pipeline section that connect water inlet segment, it is characterized in that, described water outlet pipeline section gradually stretches out to away from water inlet segment direction from the water side of described turning pipeline section.
2. a kind of siphon bend according to claim 1, it is characterized in that, described water inlet segment is roughly vertically arranged, and the angle theta between the water inlet water (flow) direction along described water inlet segment and the water outlet water (flow) direction along water outlet pipeline section, 90 ° of < θ < 180 °.
3. a kind of siphon bend according to claim 2, is characterized in that, described water outlet pipeline section is a straight length downward-sloping relative to turning pipeline section.
4. one kind has the flush toilets device of siphon bend, comprise water tank, flush toilets pipeline and siphon bend, described siphon bend is used for the water siphon in described water tank to described flush toilets pipeline, it is characterized in that, described siphon bend is roughly in inverted U-shaped, described siphon bend comprises the water inlet segment connected successively, turning pipeline section and water outlet pipeline section, turning pipeline section has the water inlet end and the water side being connected water outlet pipeline section that connect water inlet segment, described water outlet pipeline section gradually stretches out to away from water inlet segment direction from the water side of described turning pipeline section, the water inlet end of described water inlet segment stretches in the water in water tank, also comprise a connection watering and the nozzle of energy jet water course, described nozzle sprays water the water in water tank is sucked water inlet segment and flow to described flush toilets pipeline from described water outlet pipeline section facing to the water inlet end of described water inlet segment.
5. a kind of flush toilets device with siphon bend according to claim 4, it is characterized in that, described water inlet segment is roughly vertically arranged, and the angle theta between the water inlet water (flow) direction along described water inlet segment and the water outlet water (flow) direction along water outlet pipeline section, 90 ° of < θ < 180 °.
6. a kind of flush toilets device with siphon bend according to claim 5, is characterized in that, described water outlet pipeline section is a straight length downward-sloping relative to turning pipeline section.
7. a kind of flush toilets device with siphon bend according to claim 4 or 5 or 6, is characterized in that, described flush toilets pipeline is connect the injection pipe of closestool bottom spray-hole or scrub the clean pipeline in hole for connecting toilet top.
8. a kind of flush toilets device with siphon bend according to claim 4 or 5 or 6, it is characterized in that, the water inlet end of described water inlet segment forms throat to described water tank interior open, between described nozzle and throat, there is gap, described gap communicates with water tank, and the work water from watering sprays into water inlet segment and gap between nozzle and throat forms negative pressure sucks described water inlet segment with the negative pressure making the water in water tank and be formed from nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865628.8U CN205134463U (en) | 2015-11-03 | 2015-11-03 | Siphon bend and have closestool washing unit of this siphon bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865628.8U CN205134463U (en) | 2015-11-03 | 2015-11-03 | Siphon bend and have closestool washing unit of this siphon bend |
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| Publication Number | Publication Date |
|---|---|
| CN205134463U true CN205134463U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865628.8U Active CN205134463U (en) | 2015-11-03 | 2015-11-03 | Siphon bend and have closestool washing unit of this siphon bend |
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| CN (1) | CN205134463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013361A (en) * | 2016-06-29 | 2016-10-12 | 佛山市法恩洁具有限公司 | Quick water draining device with water replenishing function |
| WO2019033785A1 (en) * | 2017-08-16 | 2019-02-21 | 朱伟明 | Pipeline fluid flow velocity increasing method and pipeline fluid conveying system |
| CN113833076A (en) * | 2021-09-17 | 2021-12-24 | 谷力(厦门)科技有限公司 | Closestool flushing device suitable for low water pressure |
-
2015
- 2015-11-03 CN CN201520865628.8U patent/CN205134463U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013361A (en) * | 2016-06-29 | 2016-10-12 | 佛山市法恩洁具有限公司 | Quick water draining device with water replenishing function |
| CN106013361B (en) * | 2016-06-29 | 2018-04-03 | 佛山市法恩洁具有限公司 | A kind of Quick drainage device with water supplement function |
| WO2019033785A1 (en) * | 2017-08-16 | 2019-02-21 | 朱伟明 | Pipeline fluid flow velocity increasing method and pipeline fluid conveying system |
| CN113833076A (en) * | 2021-09-17 | 2021-12-24 | 谷力(厦门)科技有限公司 | Closestool flushing device suitable for low water pressure |
| CN113833076B (en) * | 2021-09-17 | 2024-01-09 | 谷力(厦门)科技有限公司 | Toilet flushing device suitable for low water pressure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |