WO2008114460A1 - 下水道管の防臭装置 - Google Patents
下水道管の防臭装置 Download PDFInfo
- Publication number
- WO2008114460A1 WO2008114460A1 PCT/JP2007/056139 JP2007056139W WO2008114460A1 WO 2008114460 A1 WO2008114460 A1 WO 2008114460A1 JP 2007056139 W JP2007056139 W JP 2007056139W WO 2008114460 A1 WO2008114460 A1 WO 2008114460A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- main
- pipe
- book
- sewer
- opening
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Definitions
- the present invention relates to a deodorizing apparatus applied to a pipe line for rainwater / soilage in a sewer pipe pipe installation, and more particularly to a deodorizing apparatus mounted to a mounting pipe for a weir for this purpose.
- Patent Document 2 Utility model Akira Sho 6 1-4 1 8 2 3
- Patent Dog 3 Special Note 1 1 1 1 1 1 1 1 3 1 2 1 W
- the present invention relates to a deodorizing device applied to a sewer pipe for a pipe of this type, comprising:
- the purpose of this project is to obtain a new deodorizing system for sewerage lines, which can be replaced by the odor of rnih in order to obtain more effective deodorizing action.
- the present invention achieves this object by arranging a device equipped with a flush valve serving as a water purifier, focusing on the mounting pipe attached to the drainage port of the pipe ditch. is there.
- the sewer pipe deodorizing apparatus of the present invention has the following configuration.
- the first aspect of the present invention is a deodorizing device disposed in a mounting pipe connected to a drainage port of a sewer pipe ditch,
- the engaging means disposed in engagement with the drainage port of the kit self-sewage pipeline, and the engaging means are connected to the engaging means with or without the connecting member and are disposed in the internal pipe.
- the first aspect of the present invention is embodied as the following second security form.
- the main book says that the second copy, which opens in the opposite direction to the opening direction of the book, is spoken, 4) A receiving frame portion engaged with the drainage port, and the receiving frame portion and the main body portion are integrated,
- a receiving frame portion engaged with the drainage port, and the receiving frame portion and the main body portion are connected via a connecting member consisting of links,
- valve-closing and biasing means with biasing force applied other than for self-weight closing and discharging (see Figures 2 0 to 2 2),
- the main body is made of synthetic resin, and is integrally molded through the hinge part of the V groove, and is disposed in contact with the partition wall (see FIG. 15),
- the main (this is made of a polypropylene resin, and it is a scale that can be cut and bent).
- the deodorizing device has its main body portion mounted at a predetermined angle in the mounting pipe corresponding to the mounting angle of the mounting pipe, and keeps the valve closed state all the time.
- the main body closes the opening of the partition wall in the vertical state or in the valve closing direction. This closing is done by the main weight of the book, with no peristalsis. By closing the valve, the odor from the sewer main is shut off.
- the rotation center of the main shaft is located above the cross section of the cylinder, and the cross section of flowing water at the time of valve opening is large.
- the main pivoting part is located at 80% (the straight ffi ⁇ , theoretical value: 0.81 3) of the water depth of the cylinder, when the water depth of the flowing water reaches the value, it flows down the inside of the cylinder. Flow can be maximized and efficient drainage can be achieved.
- the main body When it rains, when rainwater flows into the rainwater basin and drains from the drainage port to the sewer main through the mounting pipe, the main body follows the valve opening operation of the main body. When the amount of flowing water is small, the opening of the principal is also small, and the duplicate remains closed with respect to the opening. Therefore, the above-mentioned deodorizing action is continued.
- a second aspect of the present invention is a deodorizing apparatus disposed in a mounting pipe connected to a drainage port of a sewer pipe ditch,
- a cylindrical body having a diameter smaller than the inner diameter of the braided tube and having a predetermined clearance, and forming a base body;
- a partition wall which is closed at a predetermined angle in a self-cylindrical body and which has an opening at the bottom of the central portion;
- the opening part of the bulkhead is closed, and it consists of a freely openable main valve Enomoto that opens only in the flowing direction of the running water,
- the second invention is embodied in the following first difficulty mode.
- one main can be opened and closed with the hanging part (see Fig. 1 1 to 13).
- a receiving frame portion engaged with the drainage port, and the receiving frame portion and the main body portion are connected via a connecting member made of a link,
- the engagement means and 1 packing can adjust the length up to the drainage port
- Main (This is made of a synthetic resin, is integrally traced through the hinge portion of the V-groove, and is disposed in contact with the partition wall (see FIG. 15)).
- the main aspect of the above 11 1) is that it is made of a polypropylene resin, and it is a physical matter that can be 3 ⁇ 4 tf.
- the deodorizing device has its main body corresponding to the mounting angle of the mounting tube
- the valve is mounted at a predetermined angle in the mounting pipe and keeps the valve closed at all times.
- the main body corresponds freely to the angle of the mounting tube by means of the link. The relative position from the force outlet is determined.
- the main valve body closes the opening of the partition in the vertical state or in the valve closing direction. This closing and discharging is done by the weight of the main book and there is no peristalsis.
- the main valve shuts off odor from the sewer main.
- the guiding means facilitates the wording operation of the present deodorizing device, ie, the wedge from the outlet to the mounting pipe;
- the rotation center of the main body is located above the cross section of the cylinder, and the cross section of the flowing water at valve opening is large. Also, the pivoting part of the main stem is 80% of the depth of the cylinder (direct ill: ⁇ , 0 in theoretical value).
- the secondary follows the valve opening operation of the main when the above iv is raining.
- the opening of the main body is also small, and the valve continues to close the valve with respect to the opening.
- this deodorizing device is used to open the book and let 'this empty ma escape. This action is also performed in the drainage.
- a third aspect of the present invention is a deodorizing apparatus disposed in a mounting pipe connected to a drainage port of a sewer pipe line,
- a deodorizing device disposed in a mounting pipe connected to a drainage port of a sewer pipe line comprising: engaging means disposed in engagement with the drainage port of the self-sewage pipe line; And a body portion connected to the means and disposed within the i self mounting tube,
- the knitting body part is
- a cylindrical body having a base with a diameter smaller than a diameter of the inner diameter of the small pipe which holds a predetermined gap
- a partition wall which is closed at a predetermined angle in the braided cylinder and is formed with a downward opening at the central portion;
- the knitting engagement means extends from the both sides of the rear end of the self-contained main body while maintaining the same curvature as that of the main body. It is made of Neji Temple.
- the third invention is embodied in the following third fe mode. 'In the above words,-
- Main (This is made of a synthetic resin, and it is molded by means of a hinge groove of a V-groove, and is disposed in contact with the partition wall,
- guide means for the insertion of the cylinder into the mounting tube are arranged at the tip of the cylinder
- the main body of the deodorizing apparatus is attached at a predetermined angle in the attaching pipe in accordance with the attaching angle of the attaching pipe, and the valve closing valve II II is constantly retained.
- the main body blocks the opening of the partition wall in the vertical state or in the valve closing direction. [Clothing is done by the weight of the main body and there is no peristalsis. By closing the valve, the odor from the sewer main is shut off.
- the pot is mainly water pressured (the book opens easily and flows down. Furthermore, it exerts the following actions i to iv.
- the rotation center of the main shaft is located above the cross section of the cylinder, and the cross section of the flowing water at valve opening is large.
- the pivoting part of the main valve body is 80% of the depth of the cylinder (diameter ratio, theoretical value is 0.
- the odor from the main sewerage pipe is scooped by the mounting pipe, and does not enter the sewerage laboratory, so that the effect of preventing odor is large.
- drainage is carried out smoothly when it rains. Get 3 ⁇ 4.
- the installation of the deodorizing device is fixed to the drainage port by the engagement means, the main body interlocking with the engagement means is also securely fixed, and no continuous removal from the attachment pipe is possible, so that regular control is easy. There is no problem at the time of removal.
- the length of the engaging hand and the shielding means can be freely adjusted by the function of adjusting the length of the mounting pipe, thereby exhibiting great applicability.
- the engaging means can be simplified, the production can be facilitated, and the production cost can be reduced.
- the main f is a V-grooved hinge, the opening and closing structure is simplified, and the durability and the bow cover become excellent.
- FIG. 1 is a cross-sectional view of a sewer pipe weir to which a deodorizing apparatus for a sewer pipe according to one embodiment (first rn) of the present invention is applied.
- FIG. 2 is a cross-sectional view showing the whole of a deodorizing apparatus for a sewer line according to one aspect of the present invention.
- 3 is a view in the direction of arrows in FIG.
- Fig. 4 is an enlarged detail of Fig. 3 (viewed in the direction of arrows in Fig. 5).
- 5 is a cross-sectional view taken along line 5-5 of FIG. 6 is a view in the direction of arrow 6 in FIG.
- Figure 7 is a side view of the guide ring and spacer part.
- Figure 8 is a view in the direction of arrow 8 in Figure 7.
- Figure 9 is a side view of the link section.
- Fig. 10 is a front view similar to Fig. 3 showing the main arrangement of the mains.
- Fig. 11 shows an example of the main suspension mode.
- Fig. 12 is a large cross-sectional view of Fig. 11 1 2 1 2 2 Hi wide.
- FIG. 13 is still another exemplary view of the main suspension mode.
- Fig. 14 shows another embodiment of the receiving frame portion and the link portion, where (a) the figure is a side view and (b) the figure is a schematic plan view of the gap.
- FIG. 15 is a side view showing the entire configuration of the deodorizing apparatus for sewer pipes according to another difficult form (third difficult form) of the present invention.
- Figure 16 is among them;
- Figure 17 is a view in the direction of arrows 17 in Figure 15 and Figure 16.
- Fig. 18 is a cross-sectional view of the main body in a water conveyance wall.
- FIG. 19 is a cross-sectional view showing a sub (other embodiment of the book.
- FIG. 20 shows a schematic configuration of the valve closing biasing means to the main valve body in the third embodiment.
- Figure 21 is a longitudinal sectional view of the spring.
- Fig. 22 is a plan view of the spring body.
- S, S 2 Deodorant device for sewer pipe line, M ... Casket for sewer pipe line, 5 ... Drain port part, 6 ... Mounting pipe, 1 0 '"Receiving rod ⁇ ⁇ 1 2 ... Main body part, 1 4 ... Link part , 1 6 ... mounting rod, 2 5 ... cylindrical portion, 2 6 ... partition wall, 2 7, 2 7 8-main [book, 2 7 a ... mounting portion, 2 7 b ... valve body portion, 2 7 c-V groove , 2 8 sub ⁇ book, 3 0 ... guide ring, 3 1 ... space-ring, 80 0 ... water transfer wall, 9 adjustment size best mode for carrying out the invention
- Figure 1 shows the entire construction of the sewer pipe weir M including the main sewer pipe deodorizer.
- Figures 2 to 14 show a deodorizing device for sewer pipes in one of the difficult forms (the first difficult form). That is, Fig. 2 shows a schematic configuration of the whole of the deodorizing apparatus S for a main sewer, Fig. 3 to Fig. 9 show the structures of the respective parts, and Fig. 10 to Fig. 14 show other components included in this embodiment. Indicates the condition. In the following description, the downstream is considered to be forward and the upstream is considered to be backward, as viewed in the direction of flow of the running water.
- the sewer pipe weir M has a main body portion as a container portion opened upward by the housing 1 and the bottom plate 2, and a lid having a water intake hole 3a in the opening. Body 3 is placed. The upper edge of the side wall body 1 and the lid 3 are flush with the surface H, and the rain water and the waste water from the road surface H are introduced into the main body of the wall M through the water intake 3a.
- the bottom board of the main part of the weir M is placed on the cracked stone J and the leveling concrete K, which is weir 31 that has been weired at the bottom of the ground I excavated.
- a drainage port 5 is opened on the sidewall body 1 of the WiM in contact with the bottom plate 2 or at a certain height, and a mounting pipe 6 is attached from the drainage port 5 and is led to the sewer main pipe P.
- the deodorizing device S for a sewage weir faces the drainage port 5 of the mounting pipe 6 and is mounted in the mounting pipe 6.
- the mounting pipe 6 is connected to the lower 7] ⁇ pipe P at a further downward position with a downward angle of ffi, but for the main sewer pipe
- the deodorizing device S will be described on the assumption that it is installed corresponding to the angle ⁇ .
- the angle is around 20 °, but it is not a specified angle, but an ⁇ beam. It is possible to take ⁇ 45 °. -The following will explain in more detail.
- Deodorizing device for main sewerage line (hereinafter referred to simply as “deodorization device”) S is a receiving frame portion 10 as an engaging means disposed at the drainage port of the sewerage line weir, and a mounting pipe 6 It contains a book to be self-made; a book 12; a note 10; and a link 14 which surprises the book book 12; The configuration of each part will be described in detail below.
- the receiving frame portion 10 is composed of an annular frame 20 and a bracket 21 and is engaged and locked at the inlet of the mounting tube 6.
- Frame 20 is constructed with a stuttering and a wedge
- the bracket 2 1 is projected to the side of the main body 12 at an intermediate position on both sides of the flange 23 of the frame 20.
- the bracket 21 is attached to the link 14 Interlocking Main body 1 2 (See Figures 2 to 8)
- the main sound 12 is separated from the wood grain through the receiving sound main ring 10 and the link sound 14 and is disposed in the ear plugging tube 6 to carry out the deodorizing function.
- a predetermined (book, ie, two main and sub-second tablets) are disposed in the cylindrical body.
- the main body 12 is provided with a cylindrical body 25 as a base, a partition 26 disposed transversely with a predetermined angle S in the cylindrical body 25, and the partition 26. It includes a main frame 27 and # 28, a guide ring 30 attached to the front of the cylinder 25, and a spacer part 31 disposed outside the cylinder 25. .
- the buckwheat sound 1 of the cylindrical body 2 5 is connected to the link rod 14. In the main condition, the above statement is consistent with the above, but it is not necessary to be sure.
- the cylindrical body 25 has a configuration of a right cylindrical body of: the diameter of which is smaller than the inner diameter of the mounting tube 6 with a diameter t.
- the rear part of the cylindrical body 25 becomes an attachment sound of the link portion 14.
- the partition walls 26 are disposed on both sides and in the upper surface of the cylinder 25 transversely at a predetermined angle (in the present embodiment) at a predetermined angle to determine the position of the main 27.
- the bulkhead 26 has a location and is shaped by side portions 26a and upper portions 26b. Form a rectangular dog's opening 26 c within the portal.
- the bottom of the opening 6c is the inner surface of the cylinder 25 and is a curved surface ⁇ ⁇ ! Dog.
- the main # 27 holds the seal in place at the opening 26 c and closes (closes) the valve via the pin.
- the first pin holding member 33 is provided so as to protrude relative to the front upper position of the bulkhead 26 and to the upper part of the front portion of the main body 27 correspondingly.
- a book 34 is protrusively provided, and a pin 35 is pivotally mounted across these.
- Main [Book 27 closes the opening 16 c of the bulkhead 26 in the closed position, opens forward with the pin 35 as the center, and takes an open valve state.
- the lower end of the main ⁇ book 27 has a circular arc and is seated on the heel surface 25a of the cylindrical body 25. This determines the stopping position of the main ⁇ book 2 7 ⁇ .
- the lower end of the main valve body 27 does not protrude from the front end face 25a of the cylindrical body 25.
- the lower end of the term 27 may be seated in the cylindrical body 25.
- Statement 2 Tonno which overhangs the bulkhead 26 along the rain-side edge of the front of the 2nd.
- One 3 7 is attached and seated on the front of the bulkhead 26 in a closed state. Therefore, the stop of the main cylinder 27 is determined by the contact with the above-mentioned cylindrical body 25 (the contact with the second cylinder 25 a, and the contact with the partition wall 26 of the stand 37).
- a notch recess 38 of a rectangular dog is formed. It may be window-like.
- the position of the pin 35 of the book 2 7 is 80% of the water depth of the mounting pipe 6 when the device S is installed in the mounting pipe 6, so-called 80% water depth position
- the distance between the mounting pipe 6 and the cylinder 25 can be neglected by 80% of the diameter of the pipe 25 of the cylinder 25.
- the main pin (the upper surface of the rear face of the book 27 faces the recess 38 and the third pin Hyosei book 39 is provided in a protruding manner, and the sub (on the upper side of the book 28 the fourth pin retention if book
- the 40 is protrusively provided, and the pin 41 is pivotally connected to these, so that the sub # 28 pivots around the pin 41.
- the main body (the rear surface of the book 27 faces the recess 38 and the frame 42 protrudes from the recess 38.
- the frame 42 faces the recess 38 and the lower shelf 42 a of T and the side wall facing the recess 38)
- the lower shelf portion 42a is in contact with the inner surface of the lower end of the sub valve body 28 at the surface 42 c thereof, and becomes the sub (the stopper of the main 28.
- the closing position of the sub 28 is
- the side wall portion 42 b has a triangular shape, and closes the side direction of the secondary 28 in the closed state of the 28 th valve.
- the secondary 28 is preferably made of a hard material and closes the frame 42 by its own weight and does not move under a weak wind pressure.
- the main 27 takes the valve closing state with 20 ° in the forward direction, and the sub 27 takes the valve closing with the 20 ° in the reverse direction. It is possible to maintain the closed state until it takes a closed state t of 20 ° In other words, if ⁇ is from ⁇ to 2 ⁇ (20 to 40 °) ', then 0 to (0 ° ⁇ 20 °) Close the valve ⁇ ! Canine, to maintain.
- Tsubakimoto 28 can take the following form on the extra 30 :.
- the guide ring 30 is attached to the front of the cylindrical body 25 and has a tapered portion that decreases in diameter toward the front to facilitate the operation of inserting the main body 12 into the mounting tube 6.
- the inner ring 30 has a base portion 44 fitted to the bottom of the cylindrical body 20, a tapered portion 45 whose diameter decreases from the front to the front of the base portion 44, and A resilient portion 46 that expands in diameter from the rear of the base portion 44, and
- the base portion 44 is in the form of a straight cylinder, the inner diameter of which is matched to the diameter W of the cylindrical body 20, and the cylindrical portion is fitted in the crucible of the cylindrical body 20.
- the entire surface of the base portion 44 is reduced in diameter, and the upper portion of the base portion 45 is further extended with a collar portion 45a.
- the middle part on the rain side can be omitted.
- the elastic portion 46 has a diameter larger from the rear of the base portion 44, and is made of a collapsible bullet 46a separated from each other.
- the outer diameter of the elastic piece 46a is larger than the inner diameter of the mounting tube 6 in its own dog-like (non-caloric state).
- the resilient piece 46a elastically presses the inner surface of the mounting tube 6 and holds the position of the main body 12 in the mounting tube 6 via the guide ring 30.
- the spacer ring 3 is a cylindrical body that retains a predetermined thickness and flexibility, and is a cylindrical body 2 of the main body 12 Fitted to the rear of 5
- the thickness of the spacer part 3 1 is sufficient to close the gap with the mounting pipe 6 of a dimension ⁇ , and is determined by the inner diameter of the mounting pipe 6.
- the spacer part 3 1 maintains the watertightness between the cylindrical body 25 and the mounting tube 6 and also holds the center of the cylindrical body 25.
- the spacer part 31 may be omitted.
- Link link 13 1 4 See Figure 2 and Figure 9)
- the link part 14 is interposed with a 1-node link on both sides of the receiving frame part 10 and the main part 12.
- the connecting plate 50 is disposed straddling the bracket 1 of the receiving frame portion 10 and the rear portion of the cylindrical body 25 of the main portion 14. Since the sealing plate 50 is disposed between the two parts which are different in the separation distance, it is bent and is wooded with the pins 51 and 52 on both sides.
- a hard and watertight material is used for the material of the components (excluding spacer part 31) that make up this deodorant device.
- Synthetic resin materials are recommended because they meet this requirement and are vehicles, but other materials such as metals are not excluded.
- the ⁇ angle ⁇ of the mounting tube 6 is configured on the assumption that it is around 20 °, and as described above, one angle corresponds to the other angle corresponding to the ⁇ .
- the element, that is, the valve closing angle ⁇ of the main valve 27 and the valve closing angle ⁇ of the sub valve ⁇ book 28 are said. However, these are not in an unambiguous relationship, but they are decided.
- X indicates horizontal resuscitation
- Y indicates the axial center of the mounting tube 6 and thus the axial center of the cylindrical body 25.
- composition of the deodorizing apparatus S is changed according to the aspect of the sewer pipe mowing M and the attaching pipe 6 and the like.
- the receiving acoustic part 10 takes the form of a plane frame instead of the above-mentioned curved surface frame.
- the deodorizing device S consisting of U: is attached to the mounting pipe 6 from the sewer pipe gutter M as follows, and exhibits drainage and deodorizing functions as the expected function. .
- the main odor device S is constructed by physically assembling a receiving ring (5 10, a link sound ⁇ 1 4 and a body sound 1 2).
- the mounting tube 6 is inclined downward at a fixed angle, and the mounting tube 6 has a small diameter, and a guide ring 30 mounted on the front end of the main body 12 is inserted Make the operation smoothly. That is, the ridge portion 45a of the tapered portion 45 of the guide ring 30 faces the insertion of the mounting pipe 6 into the drainage port 5, and the bow I is hooked to the drainage port 5, and furthermore, the mounting pipe 6 is Insertion on the inner wall is prevented and smooth insertion is achieved. In the case where the main body 12 is further pushed, the elastic action with respect to the inner wall of the mounting pipe 6 of the elastic pressure part 46 of the main body 12 makes it possible to maintain the middle with the mounting pipe 6.
- the main frame 12 is further inserted, and the main frame 12 pulls in the receiving frame portion 10 through the link 14.
- the receiving frame portion 10 approaches the drainage port 5, and the frame portion 20 is fitted into the drainage port 5. Also, the flange portion 22 of the frame 20 engages with the drainage port 25. By this, the receiving frame portion 10 is attached to the predetermined position.
- the body sound 12 is flexibly connected via the receiving frame frame 10 and the link sound 14 and the body 12 is free according to the inclination of the mounting tube 6 Will be installed in
- the deodorizing device S is mounted in a predetermined state in the mounting pipe 6 and always keeps the valve closed.
- the main ⁇ booklet 27 in the vertical state closes the opening 26c of the partition wall 26. There is no peristalsis due to the self-weight of the main ⁇ book 27.
- the secondary # 2 8 closes the opening of the main 2 7, ie, the notch 3 ′ 8 with inclination from the vertical. There is no peristalsis due to the weight of the second copy.
- the gap between the fitting pipe 6 and the main body 12 is sealed by a spacer part 31.
- the odor from main sewerage system P is blocked by closing the main valve (book 27 and sub valve ⁇ this book 28).
- the deodorizing device S is mounted in the mounting pipe 6 in the above-mentioned state, and has a water repelling effect when flowing water flows.
- the rainwater flows into the stormwater weir, fills the outlet 5, and is discharged from the mounting pipe 6 to the sewer main weir.
- the running water opens the main ⁇ book 27 easily with water pressure and flows down.
- ⁇ ij f 2 8 follows the valve opening operation of the main valve body 2 7.
- the opening of the main 27 is also small, and the second (the book 28 continues to close the valve against the opening 38. Therefore, the above-mentioned deodorizing action is continued.
- the pivoting portion of the main valve body 27 substantially occupies 80% water depth of the diameter of the mounting pipe 6, and efficient drainage is achieved for the flowing water.
- the secondary fuel 2 '8 opens and releases this air. This action is also done in the main drainage 27.
- the insertion operation is easy in the mounting operation to the mounting tube 6, the effect is improved, and the angle of the mounting tube 6 can be easily coped with. There is no need to manufacture it according to the angle of the angle, and it is angled due to manufacturing restrictions.
- the valve is normally closed, deodorizing, and it is possible to properly cope with running water and reverse EE.
- the partition wall 26 is made only on both sides 26a, and the main # 27 has the opening 6c fully closed in the closed position. Pivot 2 7 by pin 35 at a weir position (for example, 80% water depth position). The upper portion of the speech valve body 27 doubles as the auxiliary (the book 28). Further, the lower end of the main ⁇ book 27 ⁇ is seated on the inner wall surface of the cylindrical body 5 by the stand 37.
- the partition wall 26 is made only on both sides 26 a and the main body 2 7 completely closes the opening 6 c in the closed position. It takes a mode (hanging mode) in which the neck sleeve ⁇ book 27 is suspended.
- the shaft post 55 is vertically installed with an appropriate fixing tool (in the present embodiment, a flat head screw is adopted) and the shaft 5 is horizontally held at the lower end of the mm 5 5 Do.
- a hanging bracket 5 8 is fixed to the main ⁇ book 27 ⁇ with a lotus fixing tool (screw), and a shaft 5 7 is fitted to the opening 5 8 a of the hanging bracket 5 8.
- FIG. 13 shows still another aspect of the hanging aspect of the main valve body 27.
- Fig. 13 (a) insert the U-bolt 61 into the upper part of the cylinder 25 and fix it with the nut 62, and insert it into the mounting hole 63 in the main ⁇ 7 ⁇ .
- the main ⁇ book 2 7 is guided by Porto 6 1 to open and close smoothly.
- the U-bolt 61 is symmetrical about the vertical axis.
- Figure 13 (b) shows an embodiment using a hanging wire 65.
- the hanging wire 15 is inserted into the cylindrical body 25 and the main body 27 and is folded at a hook 3 and then fixed by caulking the caulking cylinder 66.
- Fig. 13 (c) shows the disk body 6 7 fixed to the upper and lower sides of the hanging wire 1 6 5 and fixed. Ru.
- FIG. 14 shows another embodiment of the deodorizing device S having a difficult form of 30 :, in which the receiving frame portion 10 and the link sound 4 are integrated.
- the H-like mounting bar 16 is a long cross-section longitudinal member 70, and the locking bar 71 fixed at one end of the address bar 70 is orthogonal to the main body. It is releasably disposed on the outer surface of 12 cylinders 25 and used as a pair of 2 pieces. Pin holes 72 of hardship are opened side by side in arm ⁇ ⁇ 70 other ⁇ ⁇ . On the other hand, in the cylindrical portion 25, the pin holes 73 in the same phase are opened corresponding to the pin holes 72, and the fixing pin 74 is attached to the pin holes 7 2 and 7 3. Then, by taking the position of the fixing pin 74 to the length of the mounting rod 16, that is, the armrest 70 is adjusted.
- the fixing pin 74 may be removable or non-positive, and it pivots about the fixing pin 74.
- the locking rod 71 has a cylindrical or cylindrical shape (cylindrical in the present embodiment), but does not exclude other dogs, and engages with the drainage port 5 of the sewer pipe gutter.
- the pin hole 72 may be singular, the pin hole 73 may be difficult, or the reverse mode.
- the pin holes 7 2 and 7 3 may be replaced by elongated holes, and the ⁇ ⁇ and fixing pins 7 4 may be tightenable to further adjust the length.
- the S address 70 is disposed inside the cylindrical body 25.
- each mounting rod 16 is adjusted so that it can be used with any drain position dog.
- the deodorizing device S of the above embodiment although the diameter is smaller than the inner diameter of the mounting tube 6 adjacent to the cylindrical body 25 of the main body 12, take a port in close contact with the inner diameter of the mounting tube 6. Constitute another difficult form (second embodiment). In this way, the guide ring 30 and spacer part 3 1 are omitted.
- the link portion 14 may be omitted.
- the receiving frame portion 10 and the main portion 12 are directly connected.
- the receiving body frame 10 & 10's spiky body 20 and the main body 12's cylindrical body 25 are integrally formed.
- the main 2 7 be pivotally mounted at a position 80% of the water depth of the cylinder 25. Secondary ⁇ Book 28 is omitted as appropriate.
- the deodorizing apparatus S of the present embodiment when the degree ⁇ of the mounting pipe 6 is small, it is convenient as an apparatus that can be easily mounted.
- FIGS. 15 to 17 show still another form (the third form) of the deodorizing device of the present invention.
- the same reference numerals are given to members equivalent to those in the first and second embodiments.
- the cylindrical body 25 has a small diameter in accordance with the first embodiment, but the arm 75 is integrally extended rearward from the rear end of the cylindrical body 25,
- the locking cylinder 7 ⁇ is formed to protrude laterally on both sides of the heel-addressing portion 75.
- the locking cylinder 76 is an aspect of the engagement means in each of the above-mentioned difficult forms.
- the addressing part 75 has the same radius (curvature) as the cylinder 2 5 ⁇ .
- the addressing section 7.6 is inclined at a certain inclination angle ⁇ below the tube axis of the cylindrical body 25 A in the vertical projection plane in the present embodiment, but may be the same as the tube axis.
- the crossing distance of the locking cylinder 76 is made larger than the diameter of the outlet 5 of the mounting tube 6 to be attached, and is locked around the outlet 5.
- the locking of the locking cylinder 76 with the drainage port 5 has a margin.
- the inclination angle ⁇ is around 15 °. Ru.
- 7 6 a is the inner hole of the locking cylinder 7 6.
- the inner hole 7 6 a is a through hole, but may be a blind hole or no hole.
- An annular ridge 7 is formed in the circumferential direction on the outer side of the cylindrical body 25A, and the positioning of the spacer ring 31 which is fixedly fitted to the outer periphery of the cylindrical body 25A.
- the functions of the spacer ring 31 are as described above, and further speaking, the hardness of the spacer ring 31 is differentiated by color, and it corresponds to the ceramic tube of the mounting tube 6 and the polyvinyl chloride tube Do. That is, there is no slippage in the P pipe compared to the polyvinyl chloride pipe, and the spacer ring 31 is soft.
- the cylindrical body 25 A conforms to the configuration of the above-described difficult form, but the difference is that the main 27 A is disposed so as to cover the front face of the partition wall 26.
- the main (this 2A is an upper mounting portion 2a, the lower valve body portion 2 7b, and the horizontal portion formed between the mounting portion 2a and the valve body portion 2 7b
- the mounting portion 2 7 a is formed integrally from the groove 2 7 c, and the mounting portion 2 7 a is abutted against the upper portion 26 3 b of the bulkhead plate 2 6 and fixed with a 3 ⁇ 4 [bolt (bolt 'nut 7 8)
- the valve body sound 2 7 b abuts on the side 2 6 a of the bulkhead 2 6 and opens and closes through the V groove 2 7 c.
- the main ⁇ book 2 7 A is made of a synthetic resin material having appropriate hardness and elasticity, the V groove 2 7 c functions as a hinge, and in the case of a polypropylene resin, in particular, a hinge effect (to »M on the relevant part) is expected. Be done.
- the material of the cylindrical body 25 and the partition plate 26 is a female material of A B S 3 ⁇ 4.
- the present invention is not limited to the difficult form of the present invention, and various design changes can be made within the scope of the technical concept of the present invention. That is, the following aspects are included in the technical scope of the present invention.
- the partition wall 26 provided in the cylindrical body 25 of the main body portion 12 is provided so as to protrude in the cylindrical body 25 and serves as water flow resistance. This means that the inclination angle ⁇ of the mounting tube 6 is gentle;
- the upstream side of the bulkhead 26, in other words, the bulkhead 26 Forming a water guiding wall 80 at the rear is a preferred embodiment.
- the figure shows a central cross section T, and the water guiding wall 80 extends vertically.
- 8 OA is a water guiding wall formed halfway of the opening 26 c
- 80 B is a water guiding wall formed up to the end of the opening 26 c.
- the surface 80 a of the water guiding wall 80 is flat in the illustrated example, but may be curved.
- the main valve body 27 opens, and the flowing water flowing in the Z direction flows smoothly on the surface 80 a of the water guiding wall 80 through the opening 26 c.
- the water guiding wall 81 can be provided on the downstream side of the partition 6, in other words, at the front of the partition 2 6.
- Reading ⁇ Book 28 can take the following aspects on the basis of the above difficulty.
- FIG. 19 illustrates one such exemplary embodiment.
- 3 8 is an opening formed in the main # book 2 7, that is, a valve port for the main body, and 3 9 is a pin retaining ff, which is provided to project from the main 2 7. (The book 2 8 is turned around the pin 8 5 held by the pin holding if 3 9 and is always biased in the valve closing direction by the weight of the ffi 8.
- the angle of the mounting tube 6 and the angle of installation of the main character of the main body ⁇ I are the same as the mounting angle S (generally ⁇ ⁇ S). 2) It is assumed that the state in which the valve always holds a closed valve is steady, but the angle of the mounting pipe 6 is steep and there is a tendency that the mounting angle / 3 over ⁇ I is larger, the main state that holds the vertical state
- the present 27 separates from the opening 26 c of the bulkhead 26, that is, the valve seat, creates a gap, and can not maintain the desired valve closing state. Therefore, the expected action (deodorant action) can not be achieved. In order to prevent this, in the third embodiment, as shown in FIG. 20 to FIG. The aspect of a step can be taken.
- the spring body 90 of the closing means consists of a spring portion 90 a and a mounting base 90 b, and the bolt base through hole 90 c of the mounting base 90 b makes it possible to It is attached to the top 2 7 a of the main frame 2 7 with the mounting tool (bolt body, adhesive etc.).
- the spring a 0 a forms a positive part and is disposed across the V groove 27 c of the main # 2 7 A, and has an arc shape in cross-sectional shape, the thickness of which is reduced toward the tip. That is, assuming that the thickness of the mounting base 90 b is h, the thickness near the base of the spring portion 90 a is i, and the thickness near the tip is j, h> i> j.
- the arc of the spring noise 90 a projects beyond the extension of the mounting base 90 b.
- the spring body 90 is a flat dog and has a trapezoidal shape (FIG. 22). However, this is not the case.
- the change in thickness and width of the spring body 90 contributes to the adjustment of the elastic force.
- polyvinyl chloride resin (soft) and ABS resin are adopted as the material of the spring body 90 because of characteristics (processability, economy, corrosiveness, etc.), but it is not particularly limited, and other spring characteristics
- Other synthetic resins and metals can be adopted as long as the material has
- the spring body 90 When the spring body 90 is in a natural state, that is, in a no-load state, the tip of the arc portion projects beyond the extension line of the mounting base 9 O b, but in the state in which the valve is held, it is bent or elastic. Contact the upper surface of the main valve body 7 b of the main valve 2 7. Therefore, the spring body 90 presses and urges the main body 2 7 A at the time of no-flow water at all times, and maintains the closed state.
- the configuration of the main valve body 2 7 A in the third embodiment can be applied to the first and second difficult modes, including the matters of the above 3). Furthermore, the configuration of the rear of the third variant is also applicable to the second ⁇ form.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009505057A JP5016665B2 (ja) | 2007-03-19 | 2007-03-19 | 下水道管路用防臭装置 |
PCT/JP2007/056139 WO2008114460A1 (ja) | 2007-03-19 | 2007-03-19 | 下水道管の防臭装置 |
KR1020087019623A KR101498476B1 (ko) | 2007-03-19 | 2007-03-19 | 하수도관의 방취장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2007/056139 WO2008114460A1 (ja) | 2007-03-19 | 2007-03-19 | 下水道管の防臭装置 |
Publications (1)
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WO2008114460A1 true WO2008114460A1 (ja) | 2008-09-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2007/056139 WO2008114460A1 (ja) | 2007-03-19 | 2007-03-19 | 下水道管の防臭装置 |
Country Status (3)
Country | Link |
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JP (1) | JP5016665B2 (ja) |
KR (1) | KR101498476B1 (ja) |
WO (1) | WO2008114460A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020153508A (ja) * | 2019-03-22 | 2020-09-24 | 前澤化成工業株式会社 | 逆流防止装置 |
Families Citing this family (2)
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KR102537711B1 (ko) | 2023-03-08 | 2023-05-30 | 주식회사 지티지메디칼 | 한손 작동이 가능한 범용 피부 약물 투입장치 |
KR102534291B1 (ko) | 2023-03-08 | 2023-05-26 | 주식회사 지티지메디칼 | 한손 작동이 가능한 피부 약물 투입장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60180283U (ja) * | 1983-11-17 | 1985-11-29 | 日本ベンチヤ−ビジネスキヤピタル株式会社 | フツク |
JPS6184786U (ja) * | 1984-11-05 | 1986-06-04 | ||
JPS6453283U (ja) * | 1987-08-15 | 1989-04-03 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6184786A (ja) * | 1984-10-03 | 1986-04-30 | Hitachi Ltd | オンライン手書き文字認識方式 |
JPS61180283A (ja) * | 1985-02-06 | 1986-08-12 | 横河電機株式会社 | ワ−ドプロセツサ |
JPS61180283U (ja) * | 1985-04-30 | 1986-11-10 | ||
JPS6453283A (en) * | 1987-08-24 | 1989-03-01 | Hitachi Ltd | Handwritten character input device |
KR900014706A (ko) * | 1989-03-08 | 1990-10-24 | 디. 헌트 로랜드 | 개방 가능한 덮개 및 이와 결합되는 구조물 |
KR950029489A (ko) * | 1994-04-07 | 1995-11-22 | 정지일 | 좌변기의 배수구 개폐장치 |
KR200164180Y1 (ko) * | 1999-07-16 | 2000-02-15 | 신우워토스주식회사 | 양변기의 배수량 조절장치 |
KR200405376Y1 (ko) * | 2005-10-07 | 2006-01-10 | 주식회사 강원프라코 | 무게중심을 이용한 덮개형 방취구 |
-
2007
- 2007-03-19 JP JP2009505057A patent/JP5016665B2/ja active Active
- 2007-03-19 KR KR1020087019623A patent/KR101498476B1/ko active IP Right Grant
- 2007-03-19 WO PCT/JP2007/056139 patent/WO2008114460A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180283U (ja) * | 1983-11-17 | 1985-11-29 | 日本ベンチヤ−ビジネスキヤピタル株式会社 | フツク |
JPS6184786U (ja) * | 1984-11-05 | 1986-06-04 | ||
JPS6453283U (ja) * | 1987-08-15 | 1989-04-03 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020153508A (ja) * | 2019-03-22 | 2020-09-24 | 前澤化成工業株式会社 | 逆流防止装置 |
JP7378214B2 (ja) | 2019-03-22 | 2023-11-13 | 前澤化成工業株式会社 | 逆流防止装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101498476B1 (ko) | 2015-03-04 |
JPWO2008114460A1 (ja) | 2010-07-01 |
JP5016665B2 (ja) | 2012-09-05 |
KR20100014063A (ko) | 2010-02-10 |
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