CN101189395A - Drain system with water storage function - Google Patents
Drain system with water storage function Download PDFInfo
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- CN101189395A CN101189395A CNA2006800192946A CN200680019294A CN101189395A CN 101189395 A CN101189395 A CN 101189395A CN A2006800192946 A CNA2006800192946 A CN A2006800192946A CN 200680019294 A CN200680019294 A CN 200680019294A CN 101189395 A CN101189395 A CN 101189395A
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- water
- draining
- circuit portion
- drainage system
- storage function
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Abstract
A drain system capable of preventing drain coming out of a drain port from reversely flowing even if a time from the start of draining to the occurrence of a negative pressure suction force is long. A reserving part for temporarily reserving the drain is formed between one or more plumbing instruments and the horizontal flow passage portion of a drain flow passage.
Description
Technical field
The present invention relates to have the drainage system of following draining stream, this draining stream is connected in single or a plurality of water appliances, has along continuous straight runs horizontal circuit portion of extending and the vertical circuit portion of extending vertically downward; What solve is: from the draining that the water consumption device tool flows into the draining stream arrive vertical circuit portion, and through this vertical circuit portion flow down and to be present in draining in the horizontal circuit portion produce negative pressure suction force before during the unfavorable condition that produced.
Background technology
In the drainage system that in the past generally was widely adopted, by making transverse drain have downward gradient, give mobile potential energy to draining thus, but, in making transverse drain, have under the situation of downward gradient, the length of its gutter increases, and needs to increase space shared under the corresponding floor thus.
Therefore, there is following shortcoming: can not widen under the situation about being restricted in this design in space under the floor laying difficulty of transverse drain.
In recent years, in order to solve the shortcoming of this drainage system, as mentioned above, developed such drainage system: flow into the draining of draining stream from water appliance, when flowing down through vertical circuit portion, to being present in the negative pressure suction force that the inherent draining of horizontal circuit portion produces, this drainage system has utilized this negative pressure suction force (patent documentation 1).Like this, because need downward gradient be set, so it is gazed at by the people as new drainage system in the horizontal circuit portion of draining stream.
Patent documentation 1: Japanese kokai publication hei 2000-297447 communique
Summary of the invention
Yet,, still pointed out to exist the problem that must solve even in above-mentioned vacuum suction drainage system.
Promptly, from flowing into from the draining of water consumption device tool, to to having the problem of time lag in during till the drainage negative pressure suction force in the horizontal circuit portion, therefore, for example once carrying out under the situation of a large amount of drainings, the problem that draining is promptly overflowed from the outfall of sink one side earlier before it produces negative pressure suction force is being arranged as bathtub etc.
In addition, even for example in the such a small amount of draining of wash-basin or kitchen flushing, also have before producing negative pressure suction force during, partly be detained the problem of draining in outfall.
Therefore, the design boundary that drainage system arranged decides the problem that the design freedom of draining stream and horizontal circuit portion thereof diminishes by the time that begins from draining to producing till the negative pressure suction force.
Problem of the present invention promptly is these shortcomings that will overcome the vacuum suction drainage system, its purpose is, even under long situation of the time till produce negative pressure suction force of beginning from draining, also can provide fully to prevent to overflow the drainage system that draining and draining partly are detained in outfall from outfall.
The present invention relates to have the drainage system of water storage function, this drainage system has following draining stream, this draining stream is connected in single or a plurality of water appliances, have horizontal circuit portion of extending and the vertical circuit portion of extending to vertical lower to horizontal direction, it is characterized in that, between water appliance and horizontal circuit portion, be provided with the water portion that can temporarily store draining.
At this, preferably in aforementioned water portion, be provided with and allow its internal gas, be the ventilating mechanism of the discharge of air and suction mostly.
In addition, preferably this ventilating mechanism is made opening ventilating part or enclosed type ventilating part.
The present invention is to giving the drainage system of water storage function in the drainage system with horizontal circuit portion and vertical circuit portion, like this, for example under the long situation of the length of horizontal circuit portion, or once discharge from more than one water appliance under the situation of a large amount of drainings, to based on flowing down the time till the drainage negative pressure suction force in the horizontal circuit portion through vertical circuit portion from draining, by draining temporarily being stored in the water portion that is arranged on the draining stream, can prevent its adverse current, therefore, can further improve the degree of perfection of above-mentioned vacuum suction drainage system.
In addition,, utilize the water storage function of water portion according to the present invention, can shorten since air be involved in the draining to be produced " " air suck the time of origin of sound, can reduce the sound that air sucks simultaneously.
In this drainage system, in water portion, be provided with and allow its inner air to be discharged to the outside and outside air can be drawn into its inner ventilating mechanism the time, do not produce at the inner air that is closed in water portion under the situation of compression, draining from the water consumption device tool can be store water portion in a large number and successfully, simultaneously, also can make the draining that is stored in water portion in water portion, not produce negative pressure ground and flow down smoothly, so also can further reduce the sound that air sucks.
At this, when ventilating mechanism is made opening ventilating part,, can constitute ventilating mechanism thus simply at the top of water portion pipe laying etc.; In addition, in the time this ventilating mechanism will being made the enclosed type ventilating part, flexible film body, elastic film bulk of bag shape etc. can hermetic be installed, so also can constitute ventilating mechanism simply at the top of water portion.
And, under latter event,, therefore do not need to take special measure can prevent fully that the draining foul smell from spreading to the outside because the air in the water portion can not be discharged into the outside.
In addition, water portion is being provided between horizontal circuit portion and the water collector as the part of water appliance, and when it is made the water tank of desirable shape and size, can carry out the structure of water portion simultaneously simple and easyly and set and lay, and can make water portion give full play to needed function.
Description of drawings
Fig. 1 is expression represents to become the drainage system overview of object of the present invention as section with floor a lateral view.
Fig. 2 be the expression embodiments of the present invention want portion's amplification view.
Fig. 3 be another embodiment of expression want portion's amplification view.
Fig. 4 be another embodiment of expression want portion's amplification view.
Fig. 5 be represent again an embodiment want portion's amplification view.
Description of reference numerals
1: bathtub; 2: the bathtub outfall; 3: sink; 4: the sink outfall; 5: water collector; 5a: water collector bottom surface; 6: urceolus; 6a: the drainage inlet of urceolus; 6b: the drainage outlet of urceolus; 7: inner core; 7a: the lower end of inner core; 8: inflow pipe; 9: effuser; 10: water tank; 11: stack; 12: bag; 21: the sound insulation band; 22: sound-proof wall; 31: standpipe; 32: the draining stream; 32a: horizontal circuit portion; 32b: vertical circuit portion; 33: bathtub; 34: sink; 35: water collector; 36: linking part; H: water-head.
The specific embodiment
The present invention is a kind of drainage system, in this drainage system, in the time of draining before the vertical circuit portion of draining stream begins to flow down, will temporarily store from the draining of the water appliance more than 1, like this, no longer as in the past according to time started of vacuum suction but can carry out the design of drainage system based on the draining disposal ability of necessity.
Fig. 1 is that expression is the lateral view that drainage system that section represents to become object of the present invention is applied to the overview under the situation of condominium etc. with the floor, Reference numeral 31 is vertical tubes, Reference numeral 32 is draining streams, Reference numeral 33 is the bathtubs as an example of water appliance, Reference numeral 34 is the sinks as the part of bathtub, Reference numeral 35 be attached to bathtub 33, collect from bathtub 33 with the draining of sink 34 shared water collector.
At this, draining stream 32 is connected in water collector 35, can constitutes with flexible pipe, have horizontal circuit portion 32a that extends to horizontal direction and the vertical circuit portion 32b that extends vertically downward, here, with the bottom of its vertical circuit portion 32b so that the water-head of horizontal relatively circuit portion 32a be H be connected in vertical tube 31.
In this case, only be the surface that draining stream 32 is arranged at flat floor 37, can't obtain the gradient that is used for draining.
Thereby, the draining here only is to rely on water-head H that draining is flowed down, therefore can utilize the negative pressure suction force that acts on the draining in the horizontal circuit portion 32a to carry out, when this negative pressure suction force of effect, force the draining in the horizontal circuit portion 32a is flowed down by this attraction.
In addition, as shown in Figure 1, increase and flow path resistance when becoming big, when the situation of the height step-down of bathtub 33 etc., begin to the time lag that produces till the negative pressure suction force elongated from the draining of bathtub 33 in the length of horizontal circuit portion 32a; For a large amount of drainings, because the compound action of these situations, easier generation draining is overflowed from the outfall not shown in the figures of sink 34 usually.
At this, in the present invention, bathtub 33 grades more than 1 water appliance and the horizontal circuit portion 32a of draining stream 32 between water portion is set, for example down in the situation that has a large amount of drainings from water consumption device etc., draining temporarily is stored in water portion, can be increased to greatly negative pressure suction force act on before the draining in the horizontal circuit portion 32a during to and used water storage capacity in the horizontal circuit portion of water portion.
Do not have any special qualification as water of the present invention portion, can be for example much thick that body or container constitute than the thickness of draining stream by what be provided with between the horizontal circuit portion that is arranged on water appliance and draining stream.
In addition, in the design of drainage system, caliber that also can be by enlarging the draining stream or dispose many draining streams and further enlarge and design boundary; Simultaneously on the other hand, also can on a plurality of water appliances, be provided with a shared water portion, connect a draining stream thereon.
Below, the portion that wants to the embodiments of the present invention of the drainage system by bathtub and sink being made single water appliance describes based on amplification view shown in Figure 2.
In the drawings, Reference numeral 1 is a bathtub, and Reference numeral 2 is bathtub outfall, and Reference numeral 3 is sinks, and Reference numeral 4 is outfall of sink, Reference numeral 5 water collector shared with sink 3 that be bathtubs 1; In the drawings, this water collector 5 that is positioned at sink 3 downsides constitutes: inner core 7 is disposed at urceolus 6, the upper end of inner core 7 is connected to outfall 4, make the lower end 7a of inner core 7 become the state that upwards leaves certain distance from water collector 5 from bottom surface 5a.
Bottom at the urceolus 6 of water collector 5 is provided with draining water inlet 6a, and the inflow pipe 8 that connects draining water inlet 6a and bathtub outfall 2 is connected on this draining water inlet 6a.And, on the top of urceolus 6 drainage outlet 6b is set, on this drainage outlet 6b, be that effuser 9 about 50mm is connected to the big capacity tank 10 as an example of water portion for example by internal diameter.
In addition, connecting the end of the horizontal circuit portion 32a of draining stream 32 in the bottom of this water tank 10, this draining stream 32 can be formed by flexible or rigid pipe, and for example its internal diameter is about 10～30mm.
In addition, at this, with flexible tubular current in a row road 32 time, horizontal circuit portion 32a also will be formed for crossing over the protuberance of other pipe arrangements of being laid on the flat floor 37, distribution etc. sometimes.
Thereby, in this drainage system, through the draining behind the water collector 5, mostly before flowing into horizontal circuit portion 32a, the temporary transient storage in water tank 10, arrive vertical circuit portion 32b, wander down through the there and to before being present in the drainage negative pressure suction force in the horizontal circuit portion 32a, this storage is interrupted at the fore-end that flows down from the draining of beginning draining.
On the other hand, after to the drainage negative pressure suction force in the horizontal circuit portion 32a, be stranded in the draining in the water tank 10, discharge with flow corresponding to the stream size, thus from draining, to produce above-mentioned such negative pressure suction force end during in draining be stored in the water tank 10, can fully eliminate the possibility of draining whereby from the outfall adverse current.
Fig. 3 be the expression another embodiment of the present invention with the ejusdem generis figure of Fig. 2.
At this, on the roof of the water tank 10 that is connected in water collector 5 by large diameter effuser 9, vertically be provided with in the ventilating mechanism stack 11 as an example of opening ventilating part.
Utilize this stack 11, the air a in the water tank 10 etc. can freely come in and go out, and therefore, draining can be stored in the water tank 10 in large quantities non-resistance, and also can discharge.
Fig. 4 is the figure of another embodiment of expression, and at this, the lengthening internal diameter is the development length of the effuser 9 about 50mm, can make its whole extension play the effect of water tank 10 thus.At this, by stack 11 is set, can extremely effectively utilize the volume of water tank 10 on such water tank 10, also can balancedly make the draining inflow and outflow.
At this, when acting on negative pressure suction force discontinuously, also can generation horizontal circuit portion 32a suck the air a in the water tank 10 and send " " air suck noise, for such noise, for example can be arranged at the outside, bathroom, deal with problems basically by managing 11.
In addition, also can reduce this noise by on the pipe 11 that is arranged at water tank 10, attaching sound insulation materials etc.
In Fig. 4, Reference numeral 21 expressions are wrapped in the sound insulation band of pipe 11 external surfaces.
In addition, about stack 11 as described above, for the noise that exhales in water tank, the damping material that inserts configuration glass wool, expanded material or other materials formation in this pipe 11 also is effective; In addition, managing 11 during when being drawn out to outside the room and in vertical tube 31 upper sheds, can further handle noise and foul smell effectively respectively.
Fig. 5 represents the figure of an embodiment again.This is that ventilating mechanism is installed on the roof of water tank 10 airtightly, wherein preferably as the sack 12 of the flexible or scalability of an example of enclosed type ventilating part.
According to this ventilating mechanism, when the air a in the water tank 10 overflows, bag 12 is expanded; On the other hand, when in water tank 10, sucking air a, bag 12 is shunk, owing to can carry out the action of above-mentioned correspondence, so can prevent effectively that air a from overflowing outside system.
Thereby, at this, can solve the problem of foul smell fully, in addition,, can also help suppressing the diffusion of noise having on the bag 12 under the situation of solid rerum natura.
In addition, at this,, can also reduce noise further surrounding under the situation of bag 12 with sound-proof wall 22.
The possibility of using on the industry
The present invention is applicable to the improvement of vacuum suction drainage system as mentioned above very much; But Also to be not limited to this drainage system, transverse drain have downward gradient with Toward drainage system in also can directly be suitable for since can former state when changing adopt with So past drainage system is its applied range.
In addition, the present invention also can be used in the low-rise building that does not need to arrange vertical tube.
Claims (5)
1. drainage system that has water storage function, this drainage system is connected in single or a plurality of water appliances, draining stream with the horizontal circuit portion of extending and the vertical circuit portion of extending vertically downward to horizontal direction, it is characterized in that, between water appliance and horizontal circuit portion, be provided with the water portion of temporary transient storage draining.
2. the drainage system that has water storage function according to claim 1 is characterized in that portion is provided with ventilating mechanism at water.
3. the drainage system that has water storage function according to claim 2 is characterized in that, ventilating mechanism is made opening ventilating part.
4. the drainage system that has water storage function according to claim 2 is characterized in that, ventilating mechanism is made the enclosed type ventilating part.
5. according to each described drainage system that has water storage function in the claim 1～4, it is characterized in that, between horizontal circuit portion and water collector, be provided as the water tank of water portion as a water appliance part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP162767/2005 | 2005-06-02 | ||
| JP162770/2005 | 2005-06-02 | ||
| JP2005162767A JP2006336319A (en) | 2005-06-02 | 2005-06-02 | Siphon drain system with water storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101189395A true CN101189395A (en) | 2008-05-28 |
Family
ID=37557110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800192946A Pending CN101189395A (en) | 2005-06-02 | 2006-05-31 | Drain system with water storage function |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006336319A (en) |
| CN (1) | CN101189395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882126A (en) * | 2016-09-30 | 2018-04-06 | 株式会社普利司通 | Discharge casing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3130383B2 (en) * | 1992-10-19 | 2001-01-31 | 積水化学工業株式会社 | Drainage equipment |
| JPH08232317A (en) * | 1995-02-27 | 1996-09-10 | Maritsukusu:Kk | Bath-room drain trap |
| JP2000074260A (en) * | 1998-09-01 | 2000-03-14 | Sekisui Chem Co Ltd | Drain piping structure in residence |
| JP4099574B2 (en) * | 2002-07-15 | 2008-06-11 | 丸一株式会社 | Drainage equipment |
-
2005
- 2005-06-02 JP JP2005162767A patent/JP2006336319A/en active Pending
-
2006
- 2006-05-31 CN CNA2006800192946A patent/CN101189395A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882126A (en) * | 2016-09-30 | 2018-04-06 | 株式会社普利司通 | Discharge casing |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006336319A (en) | 2006-12-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080528 |