CN106642610B - Connecting device for spherical tuyere and steel pipe and mounting method thereof - Google Patents
Connecting device for spherical tuyere and steel pipe and mounting method thereof Download PDFInfo
- Publication number
- CN106642610B CN106642610B CN201611152303.0A CN201611152303A CN106642610B CN 106642610 B CN106642610 B CN 106642610B CN 201611152303 A CN201611152303 A CN 201611152303A CN 106642610 B CN106642610 B CN 106642610B
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- steel pipe
- spherical
- annular plate
- connecting arm
- tuyere
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 238000005034 decoration Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a connecting device of a spherical tuyere and a steel pipe and an installation method thereof, belonging to the technical field of building ventilation. The spherical air port comprises a spherical nozzle and a spherical support, the connecting device comprises a spherical air port pressing ring, the spherical air port pressing ring comprises a connecting arm and an annular plate, one end of the connecting arm is fixedly connected with the spherical support, the other end of the connecting arm is fixedly connected with the annular plate, and the annular plate is fixedly connected with the steel pipe. The setting contains the shape wind gap clamping ring of annular plate and linking arm ball, fixes spherical wind gap on the steel pipe, simple structure, and construction convenience, and fixed effectual. Meanwhile, the invention also discloses an installation method of the connecting device of the spherical tuyere and the steel pipe.
Description
Technical Field
The invention relates to a connecting device of a spherical tuyere and a steel pipe and an installation method thereof, belonging to the technical field of building ventilation.
Background
In a building modification project, for example, a building in a large shipbuilding industry is modified into a commercial complex, and in order to fully utilize an original structure and retain original building characteristics of the building, a steel pipe which originally functions as a chimney, a water delivery system and the like needs to be modified into a part of an air conditioning ventilation system in some cases. In a large space, an air outlet of the air conditioner usually adopts a structural form of a spherical adjustable air port, the direction of the spherical air port can be rotated, and the opening and closing degree of a ventilation opening can be adjusted, so that the direction of air flow injection and the air flow can be controlled.
Generally, the spherical air port is fixed on the side surface of the exhaust pipe through the loose core rivet, however, the spherical air port cannot be fixed with the steel pipe when being connected, and the pipe diameter of the steel pipe is not matched with the outer diameter of the spherical air port generally, so that a new fixing mode needs to be adopted between the spherical air port and the steel pipe.
Disclosure of Invention
The invention discloses a connecting device of a spherical air port and a steel pipe, aiming at the problem that the spherical air port and the steel pipe cannot be fixedly connected by adopting a conventional means in the prior art. Meanwhile, the invention also discloses an installation method of the connecting device of the spherical tuyere and the steel pipe.
In order to solve the technical problems, the invention comprises the following technical scheme:
the utility model provides a connecting device of spherical wind gap and steel pipe, includes spherical nozzle and ball support, connecting device includes spherical wind gap clamping ring, spherical wind gap clamping ring includes linking arm and annular slab, linking arm one end with ball support fixed connection, the other end with annular slab fixed connection, annular slab and steel pipe fixed connection.
Preferably, the connecting arm is conical, the ball support is fixedly connected with the small-opening end of the connecting arm, and the annular plate is fixedly connected with the large-opening end of the connecting arm.
Preferably, the connecting arm is cylindrical, the inner diameter of the connecting arm is slightly larger than the outer diameter of the ball support, and the inner diameter of the annular plate is equal to the inner diameter of the connecting arm.
Furthermore, the inner wall of the steel pipe is welded with a connecting plate, a first bolt hole is formed in the connecting plate, a second bolt hole is formed in the annular plate and corresponds to the first bolt hole, and the connecting plate is fixedly connected with the annular plate through bolts.
Preferably, the number of the connecting plates is n, and the connecting plates are arranged on the same cross section of the steel pipe at equal angles.
Preferably, wherein n satisfies: n is more than or equal to 2 and less than or equal to 8.
Preferably, the spherical air port pressure ring is further connected with a decoration cover, the decoration cover is of an annular structure and is provided with a hollow cavity for accommodating the annular plate.
Correspondingly, the invention also provides an installation method of the connecting device of the spherical tuyere and the steel pipe, which is characterized by comprising the following steps:
s1: preparing a spherical tuyere pressing ring comprising an annular plate and a connecting arm, wherein the connecting arm is conical or cylindrical, and the size of the connecting arm is matched with the outer diameter of the ball support;
s2: fixedly connecting the connecting arm with the ball support;
s3: the annular plate is fixed at the air outlet end of the steel pipe.
Preferably, step S3 includes the steps of:
s3-1: manufacturing a first bolt hole on the connecting plate, and manufacturing n second bolt holes on the annular plate;
s3-2: welding n connecting plates on the inner wall of the steel pipe close to the air outlet, and uniformly distributing the connecting plates on the same section of the steel pipe;
s3: the annular plate is fixedly connected with the connecting plate by bolts.
Preferably, the method further includes step S4: the trim cover is covered and fixed to the annular plate.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
(1) the inner diameter of the steel pipe is not matched with the size of the spherical tuyere, a large gap is reserved between the ball support and the steel pipe, and the tuyere pressing ring comprising a connecting arm and an annular plate is arranged, so that seamless connection between the ball support and the steel pipe is realized;
(2) the connecting plate is arranged, and the annular plate is fixed on the connecting plate by bolts, so that the connecting device is convenient to disassemble during maintenance.
Drawings
Fig. 1 is an exploded view of a connecting device for a spherical tuyere and a steel pipe according to an embodiment of the present invention;
FIG. 2 is a sectional view of a connecting device for a spherical tuyere and a steel pipe according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a connection board according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a method for installing a connecting device for a spherical tuyere and a steel pipe according to another embodiment of the present invention.
The numbers in the figures are as follows:
a spherical tuyere 100; a spherical nozzle 110; a ball retainer 120; a steel pipe 200; a connecting device 300; a spherical tuyere holding ring 310; a connecting arm 311; an annular plate 312; a second bolt hole 313; a connecting plate 320; a first bolt hole 321; a bolt 330; a decorative cover 340.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent when considered in conjunction with the following description and claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is an exploded view of a connection device for a spherical tuyere and a steel pipe provided in the present embodiment, fig. 2 is a cross-sectional view of the connection device for a spherical tuyere provided in the present embodiment, and fig. 3 is a schematic structural view of a connection plate provided in the present embodiment. The gist of the present invention will be further explained with reference to fig. 1 to 3.
The spherical tuyere 100 includes a spherical nozzle 110 and a ball holder 120, wherein an air supply passage is formed in the middle of the spherical nozzle 110, and the ball holder 120 is an integral structure or a cavity structure formed by splicing two pieces and used for accommodating the spherical nozzle 110. The connecting device 300 for the spherical tuyere 100 and the steel pipe 200 comprises a spherical tuyere pressing ring 310, wherein the spherical tuyere pressing ring 310 comprises a connecting arm 311 and an annular plate 312. One end of the connecting arm 311 is fixedly connected with the ball support 120, the other end is fixedly connected with the annular plate 312, and the annular plate 312 is fixedly connected with the steel pipe 200. For example, one of the structural forms of the connecting arm 311 may be a thin-walled conical steel tube, the small end of which is welded or bolted to the ball support 120, and the large end of which is integrally connected to the annular plate 312; the second structure of the connecting arm 311 can be thin-walled cylindrical steel tube, the inner diameter of the connecting arm 311 is slightly larger than the outer diameter of the ball holder 120, and the inner diameter of the annular plate 312 is equal to the inner diameter of the steel tube 200. The annular plate 312 may be fixed to the end of the steel pipe 200 by welding.
The embodiment has the following beneficial effects: (1) the spherical tuyere pressing ring 310 is arranged to fix the ball support 120 on the steel pipe 200, so that the structure is simple, the construction is convenient, and the fixing effect is good; (2) usually, the inner diameter of the steel tube 200 is not matched with the size of the spherical tuyere, a large gap is reserved between the ball support 120 and the steel tube 200, and the seamless connection between the ball support 120 and the steel tube 200 is realized by arranging the connecting arm 311 and the annular plate 312.
For maintenance convenience, the spherical tuyere holding ring 310 is detachably fixed to the steel pipe 200, and preferably, a bolt hole is formed at an end of the steel pipe 200, and the annular plate 312 is fixed to the top end of the steel pipe 200 by the bolt. Generally, the wall of the steel pipe 200 is thin, and is not suitable for the bolt hole at the top, so the preferred embodiment is that the connecting plate 320 is welded on the inner wall of the steel pipe 200, the first bolt hole 321 is arranged on the connecting plate 320, the second bolt hole 313 is arranged on the annular plate 312, and the connecting plate 320 and the annular plate 312 are fixedly connected through the bolt 330. Preferably, n connecting plates 320 are arranged on the same section of the steel tube 200 at equal angles, wherein n is greater than or equal to 2 and less than or equal to 8, for example, as shown in fig. 3, 6 connecting plates 320 are uniformly distributed on the section of the steel tube 200, and correspondingly, 6 bolt holes two 313 are arranged on the annular plate 312. The first bolt hole 321 and the second bolt hole 313 are machined by drilling the connecting plate 320 or the annular plate 312 and then threading with a tap.
Because the spherical tuyere 100 is positioned in the visual angle direction of a user, the requirement of aesthetic appearance needs to be considered, preferably, the spherical tuyere pressing ring 310 is also connected with a decoration cover 340, the decoration cover 340 is of an annular structure and is provided with a hollow cavity for accommodating the annular plate 320, and the decoration cover 340 can be fixed by sealant.
Referring to fig. 4, fig. 4 is a flowchart illustrating an installation method of the connection device for a spherical tuyere and a steel pipe according to the present embodiment, and the installation method of the connection device 300 is described below with reference to fig. 1 to 3. The method for mounting the connecting device 300 comprises the following steps:
s1: a spherical tuyere holding ring 310 including an annular plate 312 and a connecting arm 311 is prepared, the connecting arm 311 is conical or cylindrical, and the size of the connecting arm 311 is matched with the outer diameter of the ball tray 120. The ball holder 120 is used for accommodating the ball nozzle 110, and may be formed integrally or by splicing two pieces, and the inner diameter of the connecting arm 311 is slightly larger than the outer diameter of the ball holder 120. The annular plate 312 needs to be fixed to one end of the steel pipe 120, so the size of the annular plate 312 needs to be matched with that of the steel pipe.
S2: the connecting arm 311 is fixedly connected to the ball support 120. By way of example, the connecting arm 311 needs to be fixed to the ball support 120 by welding or gluing.
S3: annular plate 312 is fixed to the outlet end of steel pipe 200. The ring plate 312 is, for example, a steel plate, and the ring plate 312 is welded to one end of the steel pipe 200, but the ring plate 312 may be fixed to one end of the steel pipe 200 by using a sealant.
Preferably, the inner wall of the steel pipe 200 is provided with a connecting plate 320, and the annular plate 312 is fixed on the connecting plate 320, and the specific steps are as follows:
s3-1: manufacturing a first bolt hole 321 of the connecting plate 320, and manufacturing n second bolt holes 313 on the annular plate;
s3-2: welding n connecting plates 320 on the inner wall of the steel pipe 200 close to the air outlet, and uniformly distributing the connecting plates 320 on the same section of the steel pipe 200;
s3: the annular plate 312 is fixedly coupled to the coupling plate 320 by bolts 340.
Preferably, the method further includes a step S4 of covering and fixing the decorative cover 340 on the ring plate 312.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (6)
1. The device for connecting the spherical air port with the steel pipe is characterized in that the spherical air port comprises a spherical nozzle and a spherical support, the connecting device comprises a spherical air port pressing ring, the spherical air port pressing ring comprises a connecting arm and an annular plate, one end of the connecting arm is fixedly connected with the spherical support, the other end of the connecting arm is fixedly connected with the annular plate, and the annular plate is fixedly connected with the steel pipe;
the steel pipe is an original structure in a building modification project and is modified into a part of an air conditioning ventilation system, the inner diameter of the steel pipe is not matched with the size of the spherical air port, and a large gap is formed between the ball support and the steel pipe;
the size of the annular plate is matched with that of the steel pipe, and the annular plate is fixed at the air outlet end of the steel pipe; the connecting arm is positioned in the steel pipe, and the size of the connecting arm is matched with the outer diameter of the ball support;
a connecting plate is welded on the inner wall of the steel pipe, a first bolt hole is formed in the connecting plate, a second bolt hole is formed in the annular plate corresponding to the bolt hole, and the connecting plate is fixedly connected with the annular plate through bolts;
the spherical air port pressure ring is also connected with a decoration cover which is of an annular structure and is provided with a hollow cavity for accommodating the annular plate.
2. The device for connecting a spherical tuyere and a steel pipe as claimed in claim 1, wherein the connecting arm is conical, the ball support is fixedly connected with the small end of the connecting arm, and the annular plate is fixedly connected with the large end of the connecting arm.
3. The device for connecting a spherical tuyere with a steel pipe as set forth in claim 1, wherein said connecting arm is cylindrical, an inner diameter of said connecting arm is slightly larger than an outer diameter of said ball holder, and an inner diameter of said annular plate is equal to the inner diameter of said connecting arm.
4. The device for connecting a spherical tuyere and a steel pipe as set forth in claim 1, wherein the number of the connecting plates is n, and the connecting plates are disposed on the same section of the steel pipe at equal angles.
5. The apparatus for connecting a spherical tuyere and a steel pipe according to claim 4, wherein n satisfies: n is more than or equal to 2 and less than or equal to 8.
6. The method for installing a device for connecting a spherical tuyere with a steel tube according to any one of claims 1 to 5, comprising the steps of:
s1: preparing a spherical tuyere pressing ring comprising an annular plate and a connecting arm, wherein the connecting arm is conical or cylindrical, and the size of the connecting arm is matched with the outer diameter of the ball support;
s2: fixedly connecting the connecting arm with the ball support;
s3: fixing the annular plate at the air outlet end of the steel pipe; step S3 includes the following steps:
s3-1: manufacturing a first bolt hole on the connecting plate, and manufacturing n second bolt holes on the annular plate;
s3-2: welding n connecting plates on the inner wall of the steel pipe close to the air outlet, and uniformly distributing the connecting plates on the same section of the steel pipe;
s3: fixedly connecting the annular plate with the connecting plate by using bolts;
s4: the trim cover is covered and fixed to the annular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152303.0A CN106642610B (en) | 2016-12-14 | 2016-12-14 | Connecting device for spherical tuyere and steel pipe and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152303.0A CN106642610B (en) | 2016-12-14 | 2016-12-14 | Connecting device for spherical tuyere and steel pipe and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106642610A CN106642610A (en) | 2017-05-10 |
| CN106642610B true CN106642610B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611152303.0A Active CN106642610B (en) | 2016-12-14 | 2016-12-14 | Connecting device for spherical tuyere and steel pipe and mounting method thereof |
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| Country | Link |
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| CN (1) | CN106642610B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160200A (en) * | 2019-06-19 | 2019-08-23 | 上海强华实业股份有限公司 | A kind of exhaust filtering system and method for processing Quartz stove tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006046689A (en) * | 2004-07-30 | 2006-02-16 | Daikin Ind Ltd | Panka Lover |
| JP2010117068A (en) * | 2008-11-12 | 2010-05-27 | Takenaka Komuten Co Ltd | Blowout port device |
| CN201724352U (en) * | 2010-05-27 | 2011-01-26 | 木村工机株式会社 | Spherical air outlet |
| CN102563248A (en) * | 2010-12-10 | 2012-07-11 | 奥斯卡·莫卡文 | Pipe connection structure |
| CN204043148U (en) * | 2014-05-07 | 2014-12-24 | 江苏双保空调有限公司 | Adjustable Ball shape nozzle |
| CN206439991U (en) * | 2016-12-14 | 2017-08-25 | 上海市安装工程集团有限公司 | Spherical air port and the attachment means of steel pipe |
-
2016
- 2016-12-14 CN CN201611152303.0A patent/CN106642610B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006046689A (en) * | 2004-07-30 | 2006-02-16 | Daikin Ind Ltd | Panka Lover |
| JP2010117068A (en) * | 2008-11-12 | 2010-05-27 | Takenaka Komuten Co Ltd | Blowout port device |
| CN201724352U (en) * | 2010-05-27 | 2011-01-26 | 木村工机株式会社 | Spherical air outlet |
| CN102563248A (en) * | 2010-12-10 | 2012-07-11 | 奥斯卡·莫卡文 | Pipe connection structure |
| CN204043148U (en) * | 2014-05-07 | 2014-12-24 | 江苏双保空调有限公司 | Adjustable Ball shape nozzle |
| CN206439991U (en) * | 2016-12-14 | 2017-08-25 | 上海市安装工程集团有限公司 | Spherical air port and the attachment means of steel pipe |
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| Publication number | Publication date |
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| CN106642610A (en) | 2017-05-10 |
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