CN205024816U - Same -floor water draining device - Google Patents
Same -floor water draining device Download PDFInfo
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- CN205024816U CN205024816U CN201520783529.5U CN201520783529U CN205024816U CN 205024816 U CN205024816 U CN 205024816U CN 201520783529 U CN201520783529 U CN 201520783529U CN 205024816 U CN205024816 U CN 205024816U
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- floor
- soil stack
- outlet side
- plate
- drainage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model relates to a same -floor water draining device belongs to drainage facility technical field. This same -floor water draining device includes ventilative riser, soil stack and the floor drain that just lies in the floor, and through slope tee bend intercommunication between ventilative riser and the soil stack, the soil stack is through perpendicular tee bend and with layer drain pipe intercommunication, the direction of height middle part of the outlet side of floor drain has outlet and ventilative mouth, and the middle part of box body has the median septum, has the water seal board between outlet side and the median septum, and the box bottom has towards the slope of outlet side, the outlet is taken over through ascending a height and is communicate with the exhaust riser through horizontal nozzle and soil stack intercommunication, the mouth of breathing freely. The utility model discloses avoided traditional floor drain when installation drain pipe in the lower floor, the drawback that hinders lower floor's furred ceiling construction, floor drain edge suitable for reading maintains an equal level or is lower slightly with the floor terrace, has both satisfied the drainage requirement, does not destroy the terrace waterproof layer again, and drainage silence effect is showing, avoids breeding bacterium and foul smell.
Description
Technical field
The utility model relates to a kind of dewatering installation, and especially the standpipe device for drainage at same layer at the place such as a kind of washroom, belongs to drainage technical field.
Background technology
According to the applicant understood, the gutter of traditional floor drain all exposes soffit, therefore affects the construction of lower floor's furred ceiling, and 99116082.7 and No. 201410057667.5 Chinese invention patents of authorizing not long ago of authorizing from last century all have above design feature.In order to address this problem, there is the device of same-layer floor drain and so on successively.Although such device has the effect improving lower floor's furred ceiling, other original performance is had nothing in common with each other the deterioration of degree.Such as application number be 200610012494.0 Chinese patent disclose a kind of multifunctional homo-layer floor drain, water seal baffle plate, deodorant baffle is provided with in housing, water seal baffle plate is made up of the facade plate of arc and upper end thereof, deodorant baffle is angle block of right angle shape, be positioned at delivery port side, be made up of surface plate and riser, the below of riser is provided with outlet pass, its riser is inserted in housing inside groove, and surface plate left end is positioned on the lug of housing; Technical characteristics is: water seal baffle plate is positioned at the inner side of deodorant baffle, and the top edge of water seal baffle plate is higher than the lower limb of deodorant baffle riser.Because the facade plate of water-sealing stinking-proof baffle plate is increased, water seal height mentions 5cm ~ 6cm by 3.5cm, and water-sealing stinking-proof effect improves greatly; Foreign material can not be left at dead angle, can prevent peculiar smell from producing; But, because water seal baffle plate is increased, make accomodation ground ponding be difficult to rely on self gravitation to discharge, easily occur inverted siphon phenomenon when stream condition in floor drain changes, make the sewage backflow of delivery port high water level in floor drain housing, affect drainage effect; Moreover water seal baffle plate, deodorant baffle are positioned at delivery port, aspect ratio water inlet is high, and the loss of draining current is large, and when flow rate of water flow is larger, current directly clash into deodorant baffle, produces vibration, is attended by noise, even can produces water hammer; Further, because floor drain shell intracorporeal space is large, there is ponding to retain in bottom, easy breed bacteria, foul smell, and very easily enter indoor by water inlet, affect IAQ (indoor air quality); Water inlet does not have dividing plate, and foreign material easily enter in floor drain housing with current and block outlet pass, affect the unobstructed of draining.For another example, application number be 201010293359.4 Chinese invention patent provide a kind of same-layer floor drain, this floor drain comprises the cylindrical shell with water inlet and delivery port, and the panel be positioned at above cylindrical shell, the water inlet of cylindrical shell communicates with panel and cylindrical shell and panel removably connect, the water outlet of cylindrical shell is provided with sealing plate, a guiding mechanism that sealing plate can be made to move up and down along cylindrical shell is provided with in cylindrical shell, the top of cylindrical shell is provided with permanent magnet one, the downside of sealing plate is provided with permanent magnet two, permanent magnet one and permanent magnet two attract each other and arrange, sealing plate under the effect of permanent magnet one and permanent magnet two attraction is resisted against the water outlet of cylindrical shell.But this same-layer floor drain structure is barrel type, oneself height is large, and after installation, leveling layer thickness will be increased, and then affects backfill thickness; Need during installation cylindrical shell to be raised fixing, surplus then will be left in lower end, is convenient to the open and close of delivery port, levellingly executes man-hour requirement and reserves this section of space, considerably increases difficulty of construction; Delivery port does not have bell socket, is not easily connected with transverse drainage branch pipe; During draining, when water velocity is larger, sewage easily produces whirlpool in column type cylindrical shell, and then produces centrifugal force, and cylindrical shell is rocked; The open and close of delivery port are realized by the permanent magnet one of setting and the adelphotaxy of permanent magnet two, and this sucking action may be subject to external factor interference, is easy to the open and close disabler causing delivery port.
Summary of the invention
The purpose of this utility model is: for prior art Problems existing, proposes one and can ensure that smooth and easy draining, deodorization are quiet, and the device for drainage at same layer of easy construction.
In order to achieve the above object, the utility model device for drainage at same layer comprises interting and is located in the ventilative standpipe of floor, soil stack and is placed in the floor drain of floor upper surface, described floor by terrace plate, fall plate and be filled in terrace plate and the filler fallen between plate is formed, described ventilative standpipe is communicated with by inclination threeway with between soil stack, and the high-end connection of described inclination threeway is breathed freely standpipe; Described floor drain is that one end is outlet side and the box body shape with small opening cover plate, have lower to contour outfall and ventilation mouth in the middle part of the short transverse of described outlet side, the middle part of described box body has the median septum had a down dip from box top towards outlet side, have between described outlet side and median septum by the water seal board extended upward at the bottom of box, the top of described water seal board and following higher than described median septum substantially concordant with the lower edge of outfall, has the gradient towards outlet side at the bottom of described box; Described outfall is communicated with soil stack by horizontal nozzle, and described ventilation mouth is communicated with exhaust standpipe by adapter of ascending a height.
The utility model further improves: described soil stack is by being communicated with co-layer draining pipe at terrace plate and the perpendicular tee joint of falling between plate.
The utility model further improves: described ventilative standpipe and soil stack fasten on the side wall that floor is other by fixed support and U-tube respectively.
Device for drainage at same layer construction sequence of the present utility model is as follows:
The first step, making floor drain---make the box body of the band small opening cover plate forming the gradient at the bottom of box towards one end, lower to contour outfall and ventilation mouth as making in the middle part of the box body gradient low side short transverse of outlet side, the median septum had a down dip from box top towards outlet side is fixed at the middle part of box body, fixing by the water seal board extended upward at the bottom of box between outlet side and median septum, keep the top of water seal board and the lower of outfall along concordant and following higher than median septum;
Second step, fixed riser---ventilative standpipe is communicated with by the high-end inclination threeway being connected standpipe of breathing freely with between soil stack, relend and help fixed support and U-tube card to be interspersed in the ventilative standpipe that falls plate and soil stack is fixed on the other side wall of floor, under soil stack, termination is positioned at and falls the supreme perpendicular tee joint be communicated with co-layer draining pipe of plate;
3rd step, settle floor drain---after the side wall water-repellent paint falling plate and periphery thereof carries out waterproofing course, fill filler; Settle floor drain afterwards, ensure that its upper surface flushes with terrace upper surface absolute altitude or lower slightly; Outfall be communicated with soil stack by horizontal nozzle, by ascending a height, ventilation mouth is communicated with exhaust standpipe by adapter again;
4th step, build terrace---build terrace concrete, then carry out waterproofing course, last paving face brick.
The utility model avoids gutter when traditional floor drain is installed and, in lower floor, hinders the drawback of lower floor ceiling construction, and floor drain edge suitable for reading is fair or lower slightly with floor terrace, both meets drainage requirement like this, does not destroy terrace waterproofing course again; And there is following remarkable advantage:
1) adopt box body structure, oneself height is low, is convenient to adopt fully buried same layer to settle, and be beneficial to moisture evaporation, non-water flow falls impingement phenomenon, and draining muting function is remarkable; And the bottom belt gradient, uniform fluid flow is orderly, short in the box body time of staying, can not produce whirlpool, can effectively suppress box body internal water accumulation, avoid breed bacteria and foul smell;
2) leave gap between the dividing plate of floor drain and base plate and form gradient, ponding therefore can be guided towards outlet side smooth outflow, and water seal board is lower than outfall, do not affect from the smooth and easy flowing water of outfall, and the water seal of certain altitude can be formed, isolated the air of indoor and outdoor, odor-resistant result is desirable;
3) waste gas that terrace ponding produces after flowing into floor drain can be discharged to by ventilation mouth the ventilative standpipe be connected on roofing, and then drains into outside roofing; When sewage directly flows into soil stack with larger flow velocity from floor drain outlet side, decline in jet action and sweep along rapid air movement, outlet side air pressure is reduced, though be conducive to the smooth and easy discharge of sewage, but also can cause the disturbance of box body internal gas pressure to a certain extent, water seal is easily destroyed; And after ventilation mouth is set, be directly connected with air because it is connected with ventilative standpipe, box body internal gas pressure therefore effectively can be suppressed to fluctuate, keep water seal not to be destroyed, avoid the foul smell in soil stack to enter indoor;
4) be connected by inclination threeway between soil stack with ventilative standpipe, soil stack is also communicated with air, decrease the pressure oscillation of air in soil stack, ensure that the trap seal of the facilities such as the wash basin be communicated with it is not destroyed;
5) perpendicular tee joint of soil stack can connect sewage and the wastewater drainage pipe of the facility such as water closet, wash basin in washroom easily; And perpendicular tee joint and soil stack adopt U-tube to fasten, easy installation and removal, is not only easy to the verticality and the vertical displacement adjustment that keep standpipe, and overcomes the disadvantage of inconvenient maintenance when in the past installing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the perspective view of Fig. 1.
Fig. 5 is the drain structure schematic diagram of Fig. 1 embodiment.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the perspective view of Fig. 5.
Detailed description of the invention
Embodiment one
The present embodiment is the device for drainage at same layer of washroom, as shown in Figures 1 to 7, comprises and interts the cast iron that is located in floor and to breathe freely standpipe 5, soil stack 4 and be placed in the floor drain 1 of floor upper surface.
Floor by terrace plate 12, fall plate 7 and be filled in terrace plate 12 and the filler 9 fallen between plate 7 is formed, light material and the compounds thereof such as the optional haydite of filler, flyash, vermiculite, light weight concrete construction.Ventilative be communicated with by inclination threeway 6 between standpipe 5 with soil stack 4, the high-end connection of this inclination threeway 6 is breathed freely standpipe 5.Soil stack 4 by being communicated with co-layer draining pipe at terrace plate 12 and the perpendicular tee joint 8 of falling between plate 7, and then is communicated with the sewer pipe of water closet, washing basin by this gutter.
Floor drain 1, as shown in Fig. 5,6,7, is outlet side in one end and has the box body shape of small opening 18 cover plate 17, the rectangular opening of small opening 18 in array-like on this cover plate 17.Box body structure height is low, and adopt fully buried same layer to settle, non-water flow falls shock.There is in the middle part of the short transverse of outlet side contour and isometrical outfall 2 ' and ventilation mouth 3 ', the middle part of box body has the median septum 19 had a down dip from box top towards outlet side, have by the 21 upright water seal boards 20 extended at the bottom of box between outlet side and median septum 19 upward, the top of water seal board 20 and the lower of outfall 2 ' are along concordant and following higher than median septum 19, the sewage that such guiding cover plate falls is from the smooth and easy flowing water of outfall, and form the water seal of certain altitude, isolate the air of indoor and outdoor.At the bottom of box, 21 have the gradient towards outlet side, and uniform fluid flow is orderly, short in the box body time of staying, avoid producing whirlpool and bacteria breed.
Outfall 2 ' is communicated with soil stack 4 by horizontal nozzle 2, and ventilation mouth 3 ' is communicated with exhaust standpipe 5 by the adapter 3 of ascending a height bent upward, is leading to the air outside roof.Ventilative standpipe 5 and soil stack 4 are fixed on the side wall 14 that on floor, piping shaft 13 is other by fixed support 11 and U-tube card 10 respectively.
The device for drainage at same layer construction sequence of the present embodiment is as follows:
The first step, making floor drain---make the box body of the band small opening cover plate forming the gradient at the bottom of box towards one end, box body gradient low side is as outlet side, contour isometrical outfall and ventilation mouth is made in the middle part of short transverse, the median septum had a down dip from box top towards outlet side is fixed at the middle part of box body, fixing by the water seal board extended upward at the bottom of box between outlet side and median septum, keep the top of water seal board and the lower of outfall along concordant and following higher than median septum;
Second step, fixed riser---ventilative standpipe is communicated with by the high-end inclination threeway being connected standpipe of breathing freely with between soil stack, relend and help fixed support and U-tube card to be interspersed in the ventilative standpipe that falls plate and soil stack is fixed on the other side wall of floor, under soil stack, termination is positioned at and falls the supreme perpendicular tee joint be communicated with co-layer draining pipe of plate; This co-layer draining pipe gives over to and is communicated with other drainage such as water closet, washbasin;
3rd step, settle floor drain---after falling on plate and the side wall water-repellent paint of periphery carry out waterproofing course, fill the light fillers such as selected haydite, flyash, vermiculite, light weight concrete construction, preferably first plate waterproofing course makes built on stilts the partition with concrete falling, the compartition fallen between plate with terrace plate is become several square frame exclusion region of length of side 400x400mm, again by each area filling filler, built on stilts like this partition can be played a supporting role, and prevents the concrete of terrace surface from dropping; Settle floor drain afterwards, ensure that its upper surface flushes with terrace upper surface absolute altitude or lower slightly; Outfall be communicated with soil stack by horizontal nozzle, by ascending a height, ventilation mouth is communicated with exhaust standpipe by adapter; Specifically, internal thread is made respectively again in the correspondence position perforate tapping of soil stack and exhaust standpipe, by horizontal nozzle and ascend a height adapter one end make external screw thread after, be screwed into respectively soil stack and exhaust standpipe perforate internal thread, and respectively by locking nut sealing be connected; Again by after the other end outfall of inserting floor drain outlet side respectively of horizontal nozzle and adapter of ascending a height and ventilation mouth, peripheral sealing connection is connected;
4th step, build terrace---build terrace concrete, the C25 pea gravel concreten of 40mm thickness should be adopted to build the leveling layer of slope aspect floor drain, then carry out waterproofing course with water-repellent paint and carry out topping with plain-water slurry, finally paving face brick as required.
After construction and installation, in washroom, the sewage and waste water of water closet, wash basin is directly connected to perpendicular tee joint by terrace plate and the gutter fallen between plate in filler, fall into soil stack again, and the ventilative standpipe that washroom is drained in piping shaft by adapter of ascending a height with the waste gas that ponding produces in floor drain, and then drain into outside roofing, ensure the cleaning of room air.
Practice shows, after adopting the present embodiment, not only avoid the drawback that traditional floor drain hinders lower floor's ceiling construction, adopt box body structure floor drain, be beneficial to moisture evaporation, draining muting function is remarkable, and the structure such as ventilation mouth, inclination threeway can effectively suppress box body internal gas pressure to fluctuate, keep water seal not to be destroyed, avoid the foul smell in soil stack to enter indoor.Specifically, soil stack also communicates with air, decrease the pressure oscillation of air in soil stack, ensure that the water seal of drainage trap that needs be communicated with it is not destroyed, such as washing basin water seal height generally remains on 50 ~ 60mm, adopt the present embodiment can reduce from the destruction of siphon to water seal, when other floor drainings hurtle down formation negative-pressure ward or malleation compression through soil stack, the ventilative standpipe be attached thereto can this pressure oscillation of compensation balance rapidly, eliminate negative-pressure ward or the destruction of malleation compression to water seal, in addition make trap both sides all identical with air, water seal is also kept, thus effectively prevent foul smell and enter indoor.
Claims (3)
1. a device for drainage at same layer, comprise interting and be located in the ventilative standpipe of floor, soil stack and be placed in the floor drain of floor upper surface, it is characterized in that: described floor by terrace plate, fall plate and be filled in terrace plate and the filler fallen between plate is formed, described ventilative standpipe is communicated with by inclination threeway with between soil stack, and the high-end connection of described inclination threeway is breathed freely standpipe; Described floor drain is that one end is outlet side and the box body shape with small opening cover plate, have lower to contour outfall and ventilation mouth in the middle part of the short transverse of described outlet side, the middle part of described box body has the median septum had a down dip from box top towards outlet side, have between described outlet side and median septum by the water seal board extended upward at the bottom of box, the top of described water seal board and following higher than described median septum substantially concordant with the lower edge of outfall, has the gradient towards outlet side at the bottom of described box; Described outfall is communicated with soil stack by horizontal nozzle, and described ventilation mouth is communicated with exhaust standpipe by adapter of ascending a height.
2. device for drainage at same layer according to claim 1, is characterized in that: described ventilative standpipe and soil stack fasten on the side wall that floor is other by fixed support and U-tube respectively.
3. device for drainage at same layer according to claim 2, is characterized in that: described soil stack is by being communicated with co-layer draining pipe at terrace plate and the perpendicular tee joint of falling between plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783529.5U CN205024816U (en) | 2015-10-10 | 2015-10-10 | Same -floor water draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783529.5U CN205024816U (en) | 2015-10-10 | 2015-10-10 | Same -floor water draining device |
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| Publication Number | Publication Date |
|---|---|
| CN205024816U true CN205024816U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520783529.5U Expired - Fee Related CN205024816U (en) | 2015-10-10 | 2015-10-10 | Same -floor water draining device |
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| CN (1) | CN205024816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113617A (en) * | 2015-10-10 | 2015-12-02 | 江苏省华建建设股份有限公司 | Same-layer drainage device and construction method thereof |
| CN110306629A (en) * | 2019-07-06 | 2019-10-08 | 阜阳市砼行建材有限公司 | Building toilet same layer drainage arrangement |
-
2015
- 2015-10-10 CN CN201520783529.5U patent/CN205024816U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113617A (en) * | 2015-10-10 | 2015-12-02 | 江苏省华建建设股份有限公司 | Same-layer drainage device and construction method thereof |
| CN105113617B (en) * | 2015-10-10 | 2017-03-15 | 江苏省华建建设股份有限公司 | A kind of device for drainage at same layer and its construction method |
| CN110306629A (en) * | 2019-07-06 | 2019-10-08 | 阜阳市砼行建材有限公司 | Building toilet same layer drainage arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20171010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |