CN110409758B - Building pipeline - Google Patents

Building pipeline Download PDF

Info

Publication number
CN110409758B
CN110409758B CN201910754190.9A CN201910754190A CN110409758B CN 110409758 B CN110409758 B CN 110409758B CN 201910754190 A CN201910754190 A CN 201910754190A CN 110409758 B CN110409758 B CN 110409758B
Authority
CN
China
Prior art keywords
pipeline body
wall
inlet pipe
pipeline
smoke inlet
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.)
Active
Application number
CN201910754190.9A
Other languages
Chinese (zh)
Other versions
CN110409758A (en
Inventor
夏旭起
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910754190.9A priority Critical patent/CN110409758B/en
Publication of CN110409758A publication Critical patent/CN110409758A/en
Application granted granted Critical
Publication of CN110409758B publication Critical patent/CN110409758B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00Vertical ducts; Channels, e.g. for drainage
    • E04F17/02Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Duct Arrangements (AREA)

Abstract

The invention discloses a building pipeline, which comprises a pipeline body, wherein supporting rods are welded at the front end surface and the rear end surface of the pipeline body, a strip-shaped groove radially penetrates through the top of each supporting rod, a threaded hole is machined at the end, away from the pipeline body, of each supporting rod, a screw is assembled through the threaded hole and screwed into the strip-shaped groove, U-shaped supports are assembled at the front side and the rear side of the pipeline body, an expansion screw is matched between each support and a wall body, a first strip-shaped groove vertically penetrates through the top of each support, a stud is assembled through the first strip-shaped groove, and the stud downwards penetrates through the strip-shaped groove; this product is after the installation is accomplished, can effectually alleviate resonance phenomenon, through the elastic support of spring to branch, transmits the vibration for the building when can reducing the pipeline body and discharge fume, when avoiding discharging fume, to the interference that indoor personnel caused.

Description

Building pipeline
Technical Field
The invention relates to a building pipeline.
Background
The oil smoke pipeline is a pipeline used for exhausting and sending oil smoke. The oil smoke pipeline is widely applied to building engineering, such as: restaurants, hotels, hospitals, factories, mall buildings, office buildings, and the like. At present, most oil smoke discharged from the industry and food industry is directly discharged into the air through an oil smoke pipe, and as the oil smoke contains about 300 harmful substances, DNP and the like, wherein the harmful substances comprise lung carcinogenic substances, namely dinitrophenol and benzopyrene, the direct and random discharge of the oil smoke into the air can not only cause environmental pollution, but also influence the health of people.
Therefore, in the community, the oil smoke needs to be uniformly recovered, the recovery is mainly carried out by matching the induced draft fan with the oil smoke pipeline, oil stain treatment equipment is installed on the roof of a building, the oil smoke is recovered through the oil smoke pipeline, the oil smoke is lifted by the induced draft fan and then is conveyed to the oil stain treatment equipment for treatment, and the oil smoke is purified and then is discharged.
But because the oil smoke volume is great, consequently the oil smoke can be a large amount of attached to the inner wall of pipeline, leads to the accessible area of pipeline to reduce, causes to discharge fume unsmoothly, when later stage overhauls, because fixed mounting between pipeline and the wall body, consequently overhauls comparatively troublesome.
Based on the problems, the building pipeline capable of filtering oil smoke in an initial effect and being easy to overhaul is designed.
Disclosure of Invention
The invention aims to provide a building pipeline which can initially filter oil smoke and is easy to overhaul.
In order to solve the problems, the invention adopts the following technical scheme: a building pipeline comprises a pipeline body, wherein supporting rods are welded at the front end face and the rear end face of the pipeline body, a strip-shaped groove radially penetrates through the top of each supporting rod, a threaded hole is machined at the end, away from the pipeline body, of each supporting rod, a screw is assembled through the threaded hole and screwed into the strip-shaped groove, U-shaped supports are assembled at the front side and the rear side of the pipeline body respectively, expansion screws are matched between the supports and a wall body, a first strip-shaped groove vertically penetrates through the top of each support, a stud bolt is assembled through the first strip-shaped groove and penetrates downwards through the strip-shaped groove, two springs are assembled on the stud bolt and are respectively positioned at the upper end and the lower end of each supporting rod, the end, away from the supporting rods, of each spring abuts against the inner wall of each support, the springs are compressed at the moment, and nuts are assembled at the two ends of each, the nut is screwed into the support and then attached to the support, a hole is transversely arranged on the side surface of the pipeline body in a penetrating manner, a smoke inlet pipe is assembled through the hole, two ends of the smoke inlet pipe are communicated, one end, close to the wall body, of the smoke inlet pipe is used for being abutted with a lampblack pipeline, the other end of the smoke inlet pipe is in threaded connection with an end cover, a polygonal stressed part is machined at one end, far away from the smoke inlet pipe, of the end cover, an annular groove is machined at the outer wall of the smoke inlet pipe, the annular groove is arranged at the left side position, close to the liquid inlet pipe, a retaining ring is further assembled at the outer wall of the smoke inlet pipe, the retaining ring is limited at the left side of the pipeline body, a first retaining ring is in threaded connection with the outer wall of the smoke inlet pipe, the first retaining ring is limited at the right side of the pipeline body, and a plurality of smoke outlet holes are formed in the outer wall of the smoke, the smoke outlet is distributed in the upper area of the smoke inlet pipe, the front end face and the rear end face of the pipeline body are provided with lugs, the lugs are provided with through holes for penetrating bolts, and a conical diversion cup is welded at the left position of the smoke inlet pipe.
Preferably, a flow blocking cover is installed in the smoke inlet pipe, the flow blocking cover is of a structure that the cone shape is reduced towards the right side, a smoke outlet pipe is formed at the axis of the flow blocking cover by processing, a stepped groove is formed at the left end face of the flow blocking cover, a sealing ring made of rubber is assembled through the stepped groove, the sealing ring and the inner wall of the smoke inlet pipe form sealing after being extruded and deformed, a gap for oil discharge is formed between the outer wall of the flow blocking cover and the inner wall of the smoke inlet pipe under the supporting action of the sealing ring, an annular groove corresponding to the gap is formed at the inner wall of the flow blocking cover, a plurality of oil discharge holes are formed at the lower half part of the annular groove, the oil discharge holes radially penetrate through the flow blocking cover, a core rod is welded at the axis position of the left side of the end cover, jacks are uniformly distributed at the outer wall of the core rod, and steel wool is inserted in the jacks, the steel wire wool and the jack are fixed in a spot welding mode, and the right end of the diversion cup is inserted into the flow blocking cover; the design purpose of flow blocking cover is to avoid the return of oil smoke, the flow blocking cover through the conical structure can keep the cigarette normal, reduce the oil smoke volume of backward flow simultaneously, at the in-process that blocks, can form the profit in the inner wall department of flow blocking cover, this part profit is blockked in the left side of flow blocking cover, can not effectual entering to advance in the chimney, consequently, in order to avoid the profit stream meeting indoor, we have designed the ring channel, can absorb the profit that condenses through the ring channel, and the profit that will collect is discharged into to advancing in the chimney through the oil drain hole. The steel wire wool can effectively increase the contact efficiency with the oil smoke, so that the oil smoke is condensed after being attached to the steel wire wool, and the oil water recovery is facilitated.
Preferably, the core rod is of a hollow structure, an insertion tube is processed on the left side of the core rod, the outer diameter of the insertion tube is smaller than the outer diameter of the core rod, the insertion tube is inserted into the smoke outlet tube towards the left side, a sealing washer is sleeved on the outer wall of the insertion tube and clamped between the smoke outlet tube and the core rod, and through holes are uniformly distributed in the upper half area of the core rod; the structure has the main function of increasing the contact efficiency of the oil smoke and the steel wire wool, after the oil smoke is installed, the oil smoke enters the core rod, the oil smoke entering the core rod can be discharged outwards only through the arranged through holes, and the through holes are hidden on the inner side of the steel wire wool, so that the oil smoke inevitably contacts with the steel wire wool when the oil smoke wants to pass through, and is captured by the steel wire wool to form effective filtration of the oil smoke.
Preferably, the wire diameter of the spring is 2 mm-4 mm.
Preferably, a plurality of vibration stopping blocks are fixed on one end face, close to the wall, of the pipeline body in a gluing mode, the vibration stopping blocks are more than 5mm away from the wall, the fact that the wall is slightly deviated in the building process in the field installation process of people is found, or the wall is slightly inclined due to the fact that a foundation sinks, the pipeline body is likely to be in contact with the wall, when smoke is exhausted, the pipeline body can generate small vibration due to the movement of air flow, therefore the vibration stopping blocks are designed, and the vibration of the pipeline body can be prevented from being transmitted to the building due to the fact that the vibration stopping blocks are in contact with the building.
Preferably, the vibration stopping block is of a hollow structure, the wall thickness of the vibration stopping block is 3 mm-8 mm, a plurality of exhaust holes penetrate through the outer surface of the vibration stopping block, the vibration stopping block of the hollow structure is convenient to compress and deform, and vibration can be better absorbed.
Preferably, the extended edge positions of the upper end surface and the lower end surface of the pipeline body are respectively provided with a groove, a first sealing ring is assembled through the grooves, and when the upper pipeline body and the lower pipeline body are stacked and combined, sealing is formed between the upper pipeline body and the lower pipeline body through the first sealing ring; the structure is mainly used for improving the sealing performance when the upper part and the lower part are combined and avoiding the phenomenon of smoke leakage.
The product is dismantled and repaired in the following way: in this product, the pipeline body supports through the support, fix through the bolt between the upper and lower pipeline body, when one of them pipeline body takes place to break or the inside jam, can dismantle the pipeline body that breaks down alone, when demolising, at first demolish earlier the nut of upper and lower extreme, stud can be taken out this moment, stud takes out the back, demolish the bolt of connecting pipeline body about again, can outwards directly pull out the pipeline body of trouble this moment, be convenient for overhaul or change after pulling out, after the change, again according to above-mentioned step the dress back can, easy operation is convenient.
The daily maintenance mode of the product is as follows: when the phenomenon of unsmooth smoke discharge occurs, the end cover is opened, and after the end cover is opened, grease accumulated in the smoke discharge pipe is treated, so that the condition that the end cover is replaced after maintenance is normally completed is ensured.
The invention has the beneficial effects that: this product is after the installation is accomplished, can effectually alleviate resonance phenomenon, through the spring to the elastic support of branch, can reduce the vibration that transmits for the building when the pipeline body is discharged fume, when avoiding discharging fume, to the interference that indoor personnel caused, the maintenance of single section can be carried out to this product simultaneously, and the maintenance operation is comparatively convenient, reduces maintenance cost and danger, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the pipe body;
FIG. 3 is a partial cross-sectional view of the smoke inlet tube;
FIG. 4 is a top view of the bracket;
FIG. 5 is a partial sectional view of the smoke inlet pipe in an implementation state;
FIG. 6 is an enlarged view at A;
FIG. 7 is a schematic view of the structure of the mandrel;
FIG. 8 is a view showing an embodiment of a mandrel
FIG. 9 is a schematic view of the mounting of a stop;
FIG. 10 is a cross-sectional view of a stop block;
FIG. 11 is a schematic view of the assembly of the first seal ring; .
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1: referring to fig. 1, 2, 3 and 4, a building pipeline includes a pipeline body 1, a support rod 2 is welded to front and rear end surfaces of the pipeline body 1, a strip groove 201 is radially penetrated through a top of the support rod 2, a threaded hole (not shown) is processed at an end of the support rod 2 away from the pipeline body 1, a screw 202 is assembled through the threaded hole, the screw 202 is screwed into the strip groove 201, U-shaped brackets 3 are assembled at front and rear sides of the pipeline body 1, an expansion screw 301 is assembled between the bracket 3 and a wall, a first strip groove 302 is vertically penetrated through a top of the bracket 3, a stud 303 is assembled through the first strip groove 302, the stud 303 downwardly penetrates through the strip groove 201, two springs 304 are assembled on the stud 303, the two springs 304 are respectively located at upper and lower ends of the support rod 2, the end of the spring 304 far away from the strut 2 abuts against the inner wall of the bracket 3, at this time, the spring 304 is compressed, nuts 305 are assembled at both ends of the stud bolt 301, the nuts 305 are screwed into and then attached to the bracket 3, a hole (not shown) is transversely arranged on the side surface of the pipe body 1 in a penetrating manner, a smoke inlet pipe 4 is assembled through the hole, both ends of the smoke inlet pipe 4 are penetrated, the end of the smoke inlet pipe 4 close to the wall is used for abutting against the lampblack pipeline, the other end of the smoke inlet pipe 4 is connected with an end cover 401 in a threaded manner, a polygonal stressed part 411 is processed at the end of the end cover 401 far away from the smoke inlet pipe 4, an annular groove 402 is processed at the outer wall of the smoke inlet pipe 4, the annular groove 402 is arranged at the left side position close to the smoke inlet pipe 4, a retaining ring 403 is also assembled at the outer wall of the smoke inlet pipe 4, and the retaining ring 403 is limited at, advance the outer wall of tobacco pipe 4 department threaded connection and have first retaining ring 404, first retaining ring 404 is spacing in the right side of pipeline body 1 advance the outer wall department of tobacco pipe 4, be located be provided with a plurality of smoke outlets 405 on that part in the pipeline body 1, smoke outlets 405 distribute in advance the upper portion region of tobacco pipe 4 the preceding, rear end face department of pipeline body 1 all is provided with ear 5, ear 5 has the through-hole 501 that passes the bolt and use, the left side position department welding of advancing tobacco pipe 4 has a conical guiding cup 444.
The wire diameter of the spring 304 is 4 mm.
Example 2: referring to fig. 5, 6 and 7, a flow blocking cover 445 is installed in the smoke inlet pipe 4, the flow blocking cover 445 is of a structure that the taper shape is reduced towards the right side, the axis of the flow blocking cover 445 is processed to form a smoke outlet pipe 446, a stepped groove 484 is processed at the left end face of the flow blocking cover 445, a rubber sealing ring 447 is assembled through the stepped groove, the sealing ring 447 and the inner wall of the smoke inlet pipe 4 are sealed after being extruded and deformed, a gap for oil drainage is formed between the outer wall of the flow blocking cover 445 and the inner wall of the smoke inlet pipe 4 under the supporting action of the sealing ring 447, an annular groove 448 corresponding to the gap is arranged at the inner wall of the flow blocking cover 445, a plurality of oil drainage holes 449 are arranged at the lower half part of the annular groove 448, the oil drainage holes 449 radially penetrate through the flow blocking cover, a 450 is welded at the left axis of the end cap 401, jacks (not shown) are uniformly distributed on the outer wall of the mandrel 450, steel wool 451 is inserted into the jacks, the steel wool 451 and the jacks are fixed by spot welding, and the right end of the diversion cup 444 is inserted into the diversion cover 445; the design purpose of flow blocking cover is to avoid the return of oil smoke, the flow blocking cover through the conical structure can keep the cigarette normal, reduce the oil smoke volume of backward flow simultaneously, at the in-process that blocks, can form the profit in the inner wall department of flow blocking cover, this part profit is blockked in the left side of flow blocking cover, can not effectual entering to advance in the chimney, consequently, in order to avoid the profit stream meeting indoor, we have designed the ring channel, can absorb the profit that condenses through the ring channel, and the profit that will collect is discharged into to advancing in the chimney through the oil drain hole. The steel wire wool can effectively increase the contact efficiency with the oil smoke, so that the oil smoke is condensed after being attached to the steel wire wool, and the oil water recovery is facilitated.
Example 3: referring to fig. 8, the mandrel 450 is a hollow structure, an insertion tube 452 is processed on the left side of the mandrel 450, the outer diameter of the insertion tube 452 is smaller than the outer diameter of the mandrel 450, the insertion tube 452 is inserted into the smoke outlet pipe 446 on the left side, a sealing washer 453 is sleeved on the outer wall of the insertion tube 452, the sealing washer 453 is clamped between the smoke outlet pipe 446 and the mandrel 450, and through holes 454 are uniformly distributed on the upper half area of the mandrel 450; the structure has the main function of increasing the contact efficiency of the oil smoke and the steel wire wool, after the oil smoke is installed, the oil smoke enters the core rod, the oil smoke entering the core rod can be discharged outwards only through the arranged through holes, and the through holes are hidden on the inner side of the steel wire wool, so that the oil smoke inevitably contacts with the steel wire wool when the oil smoke wants to pass through, and is captured by the steel wire wool to form effective filtration of the oil smoke.
Example 4: referring to fig. 9 and 10, a plurality of vibration stopping blocks 121 are glued and fixed on one end face of the pipeline body 1 close to the wall, and the vibration stopping blocks 121 are more than 5mm away from the wall, so that in the field installation process, the wall is slightly deviated in the construction process, or a small-angle inclination of the building is caused due to the sinking of the foundation, at this time, the pipeline body is likely to be in contact with the wall, and when smoke is exhausted, the pipeline body generates small vibration due to the movement of air flow, so that the vibration stopping blocks are designed, and the vibration of the pipeline body can be prevented from being transmitted to the building by being in contact with the building.
The vibration stopping block 121 is of a hollow structure, the wall thickness of the vibration stopping block is 3 mm-8 mm, a plurality of exhaust holes 133 are formed in the outer surface of the vibration stopping block in a penetrating mode, the vibration stopping block of the hollow structure is convenient to compress and deform, and vibration can be better absorbed.
Example 5: referring to fig. 11, grooves 131 are formed at the extending positions of the upper and lower end surfaces of the pipe body 1, and a first sealing ring 141 is assembled through the grooves 131, so that when the upper and lower pipe bodies are stacked and combined, a seal is formed between the upper and lower pipe bodies through the first sealing ring; the structure is mainly used for improving the sealing performance when the upper part and the lower part are combined and avoiding the phenomenon of smoke leakage.
The product is dismantled and repaired in the following way: in this product, the pipeline body supports through the support, fix through the bolt between the upper and lower pipeline body, when one of them pipeline body takes place to break or the inside jam, can dismantle the pipeline body that breaks down alone, when demolising, at first demolish earlier the nut of upper and lower extreme, stud can be taken out this moment, stud takes out the back, demolish the bolt of connecting pipeline body about again, can outwards directly pull out the pipeline body of trouble this moment, be convenient for overhaul or change after pulling out, after the change, again according to above-mentioned step the dress back can, easy operation is convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A building pipeline, comprising a pipeline body (1), characterized in that: the pipeline is characterized in that a supporting rod (2) is welded at the front end face and the rear end face of a pipeline body (1), a strip-shaped groove (201) radially penetrates through the top of the supporting rod (2), a threaded hole is machined at the end, far away from the pipeline body (1), of the supporting rod (2), a screw (202) is assembled through the threaded hole, the screw (202) is screwed into the strip-shaped groove (201), a U-shaped support (3) is assembled at the front side and the rear side of the pipeline body (1), an expansion screw (301) is matched between the support (3) and a wall body, a first strip-shaped groove (302) vertically penetrates through the top of the support (3), a stud (303) is assembled through the first strip-shaped groove (302), the stud (303) downwards penetrates through the strip-shaped groove (201), two springs (304) are assembled on the stud (303), and the two springs (304) are respectively located at the upper end and the lower end of the, the end, far away from the support rod (2), of the spring (304) props against the inner wall of the support (3), at the moment, the spring (304) is compressed, nuts (305) are assembled at two ends of the stud bolt (301), the nuts (305) are screwed in and then attached to the support (3), a hole transversely penetrates through the side face of the pipeline body (1), a smoke inlet pipe (4) is assembled through the hole, two ends of the smoke inlet pipe (4) are communicated, the end, close to a wall body, of the smoke inlet pipe (4) is used for being in butt joint with a smoke pipeline, an end cover (401) is in threaded connection with the other end of the smoke inlet pipe (4), a polygonal stressed part (411) is machined at the end, far away from the smoke inlet pipe (4), an annular groove (402) is machined at the outer wall of the smoke inlet pipe (4), and the annular groove (402) is arranged at the left side position, close to the smoke inlet pipe (4), the outer wall of the smoke inlet pipe (4) is further provided with a retaining ring (403), the retaining ring (403) is limited on the left side of the pipeline body (1), the outer wall of the smoke inlet pipe (4) is in threaded connection with a first retaining ring (404), the first retaining ring (404) is limited on the right side of the pipeline body (1), a plurality of smoke outlet holes (405) are formed in the outer wall of the smoke inlet pipe (4) and located in the pipeline body (1), the smoke outlet holes (405) are distributed in the upper area of the smoke inlet pipe (4), ears (5) are arranged on the front end face and the rear end face of the pipeline body (1), the ears (5) are provided with through holes (501) used for penetrating bolts, and a conical diversion cup (444) is welded at the left side position of the smoke inlet pipe (4).
2. The building duct of claim 1, wherein: install a flow blocking cover (445) in advancing the tobacco pipe (4), flow blocking cover (445) is the structure that the toper shrinks to the right side, the axle center department processing of flow blocking cover (445) forms a tobacco pipe (446), the left end face department processing of flow blocking cover (445) has a ladder groove, through this ladder groove assembly a rubber material sealing washer (447), form sealed after extrusion deformation between sealing washer (447) and the inner wall of advancing the tobacco pipe (4), under the supporting action of sealing washer (447), form a clearance that the oil extraction was used between the outer wall of flow blocking cover (445) and the inner wall of advancing the tobacco pipe (4), be provided with ring channel (448) that should the clearance in flow blocking cover (445)'s inner wall department, be provided with a plurality of oil drain holes (449) in the lower half department of ring channel (448), oil drain hole (449) radially run through flow blocking cover (445), a core rod (450) is welded at the left axis position of the end cover (401), jacks are uniformly distributed at the outer wall of the core rod (450), steel wool (451) is inserted into the jacks, the steel wool (451) and the jacks are fixed in a spot welding manner, and the right end of the diversion cup (444) is inserted into the flow blocking cover (445).
3. The duct of claim 2, wherein: the plug (450) is of a hollow structure, an insertion pipe (452) is machined on the left side of the plug (450), the outer diameter of the insertion pipe (452) is smaller than the outer diameter of the plug (450), the insertion pipe (452) is inserted into the smoke outlet pipe (446) towards the left side, a sealing washer (453) is sleeved on the outer wall of the insertion pipe (452), the sealing washer (453) is clamped between the smoke outlet pipe (446) and the plug (450), and through holes (454) are uniformly distributed in the upper half area of the plug (450).
4. The building duct of claim 1, wherein: the wire diameter of the spring (304) is 2 mm-4 mm.
5. The building duct of claim 1, wherein: a plurality of vibration stopping blocks (121) are fixedly glued on one end face, close to the wall body, of the pipeline body (1), and the distance between each vibration stopping block (121) and the wall surface is more than 5 mm.
6. The building duct of claim 5, wherein: the vibration damping block (121) is of a hollow structure, the wall thickness of the vibration damping block ranges from 3mm to 8mm, and a plurality of exhaust holes (133) penetrate through the outer surface of the vibration damping block.
7. The building duct of claim 1, wherein: the pipeline body (1) is characterized in that grooves (131) are formed in the extending positions of the upper end surface and the lower end surface of the pipeline body, first sealing rings (141) are assembled in the grooves (131), and when the upper pipeline body and the lower pipeline body are stacked and combined, sealing is formed between the upper pipeline body and the lower pipeline body through the first sealing rings.
CN201910754190.9A 2019-08-15 2019-08-15 Building pipeline Active CN110409758B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910754190.9A CN110409758B (en) 2019-08-15 2019-08-15 Building pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910754190.9A CN110409758B (en) 2019-08-15 2019-08-15 Building pipeline

Publications (2)

Publication Number Publication Date
CN110409758A CN110409758A (en) 2019-11-05
CN110409758B true CN110409758B (en) 2020-04-28

Family

ID=68367732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910754190.9A Active CN110409758B (en) 2019-08-15 2019-08-15 Building pipeline

Country Status (1)

Country Link
CN (1) CN110409758B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351214A1 (en) * 1973-09-18 1975-03-27 Fritz Baum Powered elevating chimney or flue width regulator - has impact mechanism flanged on motor assisted element carrying widener appliance
CN2420371Y (en) * 2000-04-08 2001-02-21 刘喜平 Ventilation chimmey
CN2442736Y (en) * 2000-11-03 2001-08-15 慕中兴 Fume exhausting pipeline
CN201722897U (en) * 2010-07-02 2011-01-26 王晓东 Combined flue
CN102343186A (en) * 2011-10-10 2012-02-08 四川开力厨具有限公司 Oil-fume separator based on diversion at 360 degrees

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351214A1 (en) * 1973-09-18 1975-03-27 Fritz Baum Powered elevating chimney or flue width regulator - has impact mechanism flanged on motor assisted element carrying widener appliance
CN2420371Y (en) * 2000-04-08 2001-02-21 刘喜平 Ventilation chimmey
CN2442736Y (en) * 2000-11-03 2001-08-15 慕中兴 Fume exhausting pipeline
CN201722897U (en) * 2010-07-02 2011-01-26 王晓东 Combined flue
CN102343186A (en) * 2011-10-10 2012-02-08 四川开力厨具有限公司 Oil-fume separator based on diversion at 360 degrees

Also Published As

Publication number Publication date
CN110409758A (en) 2019-11-05

Similar Documents

Publication Publication Date Title
CN110409758B (en) Building pipeline
CN106705174A (en) Integral kitchen fume purifier
CN103388572A (en) Vortex type sound insulation air filter for air compressor
CN203609995U (en) Tower type smoke removing device through water mist
RU2597416C1 (en) Borehole filter
CN211513596U (en) Filter screen device for rain collecting bucket of residential house
CN101063533B (en) Filtrated layer of cooking fume exhauster and cooking fume exhauster mounted with same
CN103816725B (en) Lathe mist of oil precipitron
CN209625779U (en) A kind of external muffler of coal mine pneumatic drilling machine
CN111365561A (en) High-rise building blow-off pipe
CN105665134A (en) Lampblack purification device
CN211069429U (en) Filter cartridge structure of dust remover
CN220633694U (en) Water filtering device for compressed air pipeline
CN219062807U (en) High-finish precision seamless steel pipe
CN217119687U (en) Filter assembly and filter
CN208943694U (en) A kind of chimney device for reducing dust
CN210830645U (en) Valve with anti-blocking function
CN219240765U (en) Anti-blocking building drain pipe
CN211025479U (en) Flue gas filter
CN220852276U (en) Oil collecting device for kitchen fume exhaust pipeline
CN213253214U (en) Replaceable pipeline impurity filtering device
CN220103320U (en) Underground limited space ventilation device capable of filtering air
CN212056335U (en) High-rise building blow-off pipe
CN220287668U (en) Automatic cleaning structure
CN219011434U (en) Industrial drainage floor drain device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant