CN2262055Y - Inner connected three-way drainage vertical pipe - Google Patents
Inner connected three-way drainage vertical pipe Download PDFInfo
- Publication number
- CN2262055Y CN2262055Y CN 96232645 CN96232645U CN2262055Y CN 2262055 Y CN2262055 Y CN 2262055Y CN 96232645 CN96232645 CN 96232645 CN 96232645 U CN96232645 U CN 96232645U CN 2262055 Y CN2262055 Y CN 2262055Y
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- CN
- China
- Prior art keywords
- partition
- way
- gas
- triple channel
- soil stack
- 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
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Abstract
The utility model relates to an inner connected three-way drainage vertical pipe which belongs to the technical field of building water supply and drainage. The technical problems to be solved by the utility model are to simplify building drainage systems, freely ventilate the air, protect the water seal, etc. The three-way or four-way junction of drainage vertical pipe systems and a straight pipe segment are provided with diaphragms to form two gas-water channels and one inner connected gas channel so that the contaminated water and the waste water are discharged via different water-gas channels in a vertical pipe while the noxious gas is discharged through the gas channel via holes on the diaphragm. When the utility model is in a negative pressure state, the air is supplied to balance the air pressure and to protect the water seal. The utility model with low cost, small space usage and convenient management is suitable for high-rise building drainage engineering.
Description
The utility model belongs to the building water supply and drainage technical field.
Along with development and national economy, highrise building in the metropolis is emerge in multitude also, drainage system to highrise building requires to make sewage, effluent segregation to discharge, and the reuse of centering water is when also claiming, then the drainage system of highrise building must be arranged to three control drainage systems, promptly two standpipes are distinguished effluent sewerage and waste water, and another root standpipe is exclusively used in ventilation, and vent stack links every which floor and sewage, waste stack.The purpose of vent stack setting is the protection water seal.Therefore, three control drainage systems are very complicated, cost is high, area occupied is big, maintenance management is inconvenient.The single-stack drain system that occur nearly decades adopts special horizontal standpipe joint (as Vito system of Soviet Union, spiral-flow type system, Gao Qima system), can cancel the specific vent stack in the three control drainage systems, make system simplification, form two single-stack drain systems draining-off sewage and waste water respectively.Yet, the special joint of existing single-stack drain system, its complex structure, size are big, processing difficulties is big, take bigger area and install inconveniently, though use in states such as Japan, fail large tracts of land to promote.
The purpose of this utility model; in view of three control and single-stack drain system all has system complex, area occupied is big, cost is high and deficiency and drawback such as maintenance management inconvenience; aeration type triple channel soil stack in the ad hoc meter exploitation; make the smooth and easy draining of drainage system, protection water seal, guarantee user's IAQ (indoor air quality), and have that system is simple, compact conformation, size is less, convenient for installation and maintenance and advantage such as cost saving.
Interior aeration type triple channel soil stack is by three or four-way union (1) and straight length (2), use bayonet joint, three or the left and right horizontal limb of four-way union in partition (4) is installed, constitute passage (7A), (7), three or the vertical limb of four-way union and straight length (2) in partition (5) is installed, (6), constitute triple channel (8A), (9) and (8), three or the left and right horizontal limb of four-way union on connect three way type Y-joint (13), a duct of union (13) connects the daily life sewage comb, another duct connects the sewage comb, daily life sewage and sewage is (7A) through the duct, (7), the passage (8A) of flowing through, (8), gas is through partition (5), (6) aperture on (11), (12) separate, gas is upwards overflowed by passage (9), and daily life sewage and sewage are by passage (8A), (8) discharge.The shape of its partition (4) and three or the vertical section of the horizontal limb of four-way union measure-alike, not perforate on the partition (4), thickness δ=0.3～1.5 centimetre, establish uniform hole (11), (12) on its partition (5), (6), aperture d=0.3～1.2 centimetre, hole center to center distance l=0.5～2.5 centimetres, the periphery of perforate (11), (12) has the waveform boss, the highest point H of boss
2=0～1 centimetre, the strong point L of boss
2=aperture+(1～2) centimetre, the width B of partition (5), (6)
1=DNB
1, B
2=(1/5～1/3) B
1, high H
1=(1/3～2) B
2, thickness δ=0.3～1.5 centimetre is by the gas passage that partition (5), (6) are formed, gas aisle spare F=B are installed
2* H
1(1/5～1/3) for the standpipe basal area, three or the material of four-way union, straight length and three way type Y-joint, 90 ° of elbows of diplopore, all adopt corrosion resistant cast iron casting to form or adopt rigid plastics compacting and injection mo(u)lding, corrosion resistant rigid plastics compacting and injection molded is adopted in its partition (4) and (5), (6).
The utility model is in three or four-way union of soil stack system and straight length partition to be installed; form two air-water passages and an interior aeration type gas passage; can make in sewage, the waste water different water-gas passage in a standpipe and discharge; and oxious gas enters the discharge of gas passage through the perforate of partition; and when negative pressure, in time replenish air; make air pressure balance, protection water seal, its cost is low, area occupied is few, convenient management, is applicable to the highrise building drainage works.
Physical dimension: four-way (1) cross dimensions is respectively vertical limb section DNL
1* DNB
1And horizontal limb section DNL
2* DNB
2, DNL
1=DNB
1+ L
1, DNL
2=DNB
2+ L
2, DNL
1〉=DNL
2, DNB
1〉=DNB
2, L
1=0～20 centimetres, L
2=0～20 centimetres, DNB wherein
1Suitable with the diameter of a soil stack in the three control drainage systems, DNB
1=10～40 centimetres, DNB
2=10～40 centimetres; Straight length (2) cross dimensions DNL
1* DNB
1, DNL
1=DNB
1+ L
1The longitudinal section size of the horizontal limb of partition (4) size and four-way adapts, partition thickness δ=0.3～1.2 centimetre; The cross dimensions of partition (5), (6) is B
1=DNB
1, B
2=(1/5～1/3) B
1, H
1=(1/3～2) B
2, partition thickness δ=0.3～1.2 centimetre, the height of partition length and four-way and the length of straight length adapt; The aperture d of partition perforate
1=0.3～1.5 centimetres, the center distance l=0.5 of perforate～2.5 centimetre, the high H of waveform boss of tapping
2=0～1.5 centimetres, diameter d
2=d
1+ (1～2) centimetre; The basal area F=B of gas passage
2* H
1=(1/5～1/3) * straight tube basal area.
The operating principle of interior aeration type triple channel soil stack: each unit of highrise building is by the daily life sewage and the sewage of transverse tube discharging; through the duct of three way type Y-joint (13) (7A); (7) water-gas passage (8A) of inflow four-way union; (8); water is when falling; current are through partition (5); (6) perforate (11); during (12) boss; to be subjected to blocking and be splash; thereby slow down water velocity and reduce air pressure fluctuation; make the interior air of water-gas passage through perforate (11); (12) locate to escape to gas passage (9); escape again to top; and by the additional air of gas passage (9); equilibrium air pressure, the air pressure fluctuation that reaches in the drainage system is little; the purpose of protection water seal.Aeration type can reach omnidistance complementary wet ventilatory effect in this, by the water that the triple channel soil stack is discharged, discharges from the diplopore elbow and the shunting of three way type bifurcated pipe of bottom.Advantage of the present utility model and effect:
1. compare with three control drainage systems, the utility model reduces by two standpipes, has simplified system, reduces cost, reduces area occupied, convenient management;
2. compare with single-stack drain system, the utility model reduces by a standpipe, has also simplified system, reduces cost, reduces area occupied;
3. aeration type and omnidistance complementary wet ventilating mode had the structure of dabbling, and have the effect of reliable equilibrium air pressure, protection water seal and smooth and easy draining in the utility model adopted.Description of drawings:
Aeration type triple channel soil stack setting drawing in Fig. 1;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the B-B sectional drawing of Fig. 1;
Fig. 4 is the C-C sectional drawing of Fig. 2;
Fig. 5 is sequence number (5), (6) partition drawing;
Fig. 6 is sequence number (a 11) drawing (elevation);
Fig. 7 is sequence number (a 11) drawing (vertical view);
Fig. 8 is sequence number (a 11) drawing (lateral view);
Fig. 9 is sequence number (a 12) drawing (elevation);
Figure 10 is sequence number (a 12) drawing (vertical view);
Figure 11 is sequence number (a 12) drawing (lateral view);
Figure 12 is a node A drawing;
Figure 13 is a node B drawing;
Figure 14 is an aeration type triple channel soil stack system assembles schematic diagram in the highrise building.
Sequence number among the figure: (1) four-way union, (2) straight length, (3) four-way shell, (4) partition, (5) partition, (6) partition, (7A) the horizontal limb passage of the horizontal end of cross, (7) the horizontal limb passage of the horizontal end of cross, (8A) gas of cross and straight length---aquaporin, (8) gas of cross and straight length---aquaporin, (9) gas passage, (10) straight length shell, (11) perforate on the partition 5, (12) partition 5, perforate on 6, (13) three way type Y-joint, (14) three way type Y-joint, (15) 90 ° of elbows of diplopore
Annotate: 1. Figure 12 is the A node drawing of sequence number (5) and sequence number (10), also is the A node drawing of sequence number (4) and sequence number (3); 2. Figure 14 is the interior aeration type triple channel soil stack system assembles schematic diagram of being made up of some unions and some straight lengths (2) of highrise building; 3. the length of cast iron straight pipe section (2) can be made into series specification such as 0.6,0.9,1.2,1.5,1.8 meter; 4. the length of plastic straighttube section (2) can be made into 2～4 meters.Embodiment of the present utility model:
1, pipe fitting of the present utility model is as three or four-way union (1), straight length (2), three way type Y-joint (13) and three way type Y-joint (14) and 90 ° of elbows of diplopore (15) adopt cast iron casting or adopt rigid plastics to make.
2. corrosion resistant rigid plastics compacting and injection moulding are adopted in annex such as partition (4) and partition (5), (6).
3. the connection between partition and the pipe fitting is clamping, as node full-page proof Figure 12.Partition (5) connects as node full-page proof Figure 13 with partition (6).For quality and the satisfied middle water Treatment for Reuse of guaranteeing the highrise building room air, can smear the polyvinyl chloride glue at the seam crossing of pipe fitting and partition.
4. the factory that has Casting Equipment, injection machine and general machining equipment can produce.Hard plastic board such as UPVC are commercially available finished product.
5. the connection of pipe fitting and partition can be adopted batch production processing assembling, and the union and the straight length of aeration type triple channel soil stack in being assembled into are transported to the job site installation and connect into interior aeration type triple channel soil stack system as signal Figure 14.
Claims (6)
1. soil stack, by three or four-way union (1) and straight length (2), use bayonet joint, it is characterized in that three or the left and right horizontal limb of four-way union in partition (4) is installed, constitute passage (7A), (7), three or the vertical limb of four-way union and straight length (2) in partition (5) is installed, (6), constitute triple channel (8A), (9) and (8), three or the left and right horizontal limb of four-way union on connect three way type Y-joint (13), a duct of union (13) connects the daily life sewage comb, another duct connects the sewage comb, daily life sewage and sewage are through the duct of three way type bifurcated pipe (13) (7A), (7), the passage (8A) of flowing through, (8), gas is through partition (5), (6) aperture on (11), (12) separate, gas is upwards overflowed by passage (9), and daily life sewage and sewage are by passage (8A), (8) discharge aeration type triple channel soil stack in constituting.
2. aeration type triple channel soil stack in as claimed in claim 1, it is characterized in that partition (4) shape and three or the vertical section of the horizontal limb of four-way union measure-alike, not perforate on the partition (4), its thickness δ=0.3～1.5 centimetre.
3. aeration type triple channel soil stack in as claimed in claim 1, it is characterized in that establishing on partition (5), (6) uniform hole (11), (12), its aperture d=0.3～1.2 centimetres, hole center to center distance l=0.5～2.5 centimetres, the periphery of perforate (11), (12) has the waveform boss, the highest point H of boss
2=0～1.0 centimetres, the strong point L of boss
2=aperture+(1～2) centimetre, the width B of partition (5), (6)
1=DNB
1, DNB
1=10～40 centimetres, B
2=(1/5～1/3) B
1, high H
1=(1/3～2) B
2, thickness δ=0.3～1.5 centimetre.
4. aeration type triple channel soil stack in as claimed in claim 1 is characterized in that through the gas passage of partition (5), (6) composition, its gas aisle spare F=B are installed
2* H
1, be (1/5～1/3) of straight tube basal area.
5. aeration type triple channel soil stack in as claimed in claim 1, it is characterized in that three or the material of four-way union, straight length and three way type Y-joint, 90 ° of elbows of diplopore, all adopt corrosion resistant cast iron casting to form, corrosion resistant rigid plastics compacting and injection molded is adopted in its partition (4) and (5), (6).
6. aeration type triple channel soil stack in as claimed in claim 1 is characterized in that three or the material of four-way union, straight length, three way type Y-joint and 90 ° of elbows of diplopore, adopts rigid plastics compacting and injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232645 CN2262055Y (en) | 1996-01-29 | 1996-01-29 | Inner connected three-way drainage vertical pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232645 CN2262055Y (en) | 1996-01-29 | 1996-01-29 | Inner connected three-way drainage vertical pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2262055Y true CN2262055Y (en) | 1997-09-10 |
Family
ID=33909543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96232645 Expired - Fee Related CN2262055Y (en) | 1996-01-29 | 1996-01-29 | Inner connected three-way drainage vertical pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2262055Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015496A (en) * | 2012-12-18 | 2013-04-03 | 王凤蕊 | Special connector for ventilation of high-rise building |
-
1996
- 1996-01-29 CN CN 96232645 patent/CN2262055Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015496A (en) * | 2012-12-18 | 2013-04-03 | 王凤蕊 | Special connector for ventilation of high-rise building |
| CN103015496B (en) * | 2012-12-18 | 2015-05-06 | 王凤蕊 | Special connector for ventilation of high-rise building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |