CN206001494U - Wall-mounted furnace and coaxial smoke pipe joint assembly thereof - Google Patents
Wall-mounted furnace and coaxial smoke pipe joint assembly thereof Download PDFInfo
- Publication number
- CN206001494U CN206001494U CN201620701265.9U CN201620701265U CN206001494U CN 206001494 U CN206001494 U CN 206001494U CN 201620701265 U CN201620701265 U CN 201620701265U CN 206001494 U CN206001494 U CN 206001494U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- smoke pipe
- restrictor ring
- pipe fitting
- coaxial
- 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.)
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- 239000000779 smoke Substances 0.000 title claims description 60
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003546 flue gas Substances 0.000 claims abstract description 25
- 230000013011 mating Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 241000208125 Nicotiana Species 0.000 abstract 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract 3
- 230000003245 working effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a coaxial tobacco pipe connects assembly, including connecting the body, connect and be provided with air inlet channel on the body, air inlet channel's the coaxial flue gas exhaust passageway that is provided with in middle part, connect be provided with on the body with flue gas exhaust passageway matched with exhaust restrictor ring and with air inlet channel matched with air inlet restrictor ring that admits air. In the assembly use, through the exhaust restrictor ring mutually supporting with the air admission restrictor ring, realize adjusting simultaneously to the area of passageway of air inlet channel and the area of passageway of flue gas exhaust passageway to effectively increased the adjustable range of coaxial tobacco pipe joint assembly's channel mouth area ratio, and then showing whole operating mode adaptability and the working property that has improved hanging stove. The utility model also discloses a hanging stove of using above-mentioned coaxial tobacco pipe to connect assembly.
Description
Technical field
This utility model is related to wall-hung boiler matching component technical field, particularly to a kind of coaxial smoke pipe fitting assembly.This
Utility model further relates to a kind of wall-hung boiler of this coaxial smoke pipe fitting assembly of application.
Background technology
Coaxial smoke pipe fitting, as independent parts, plays the effect connecting wall-hung boiler and coaxial smoke pipe.
Under normal circumstances, install restrictor ring additional between coaxial smoke pipe fitting and wall-hung boiler body sheet metal component, to adjust air and to enter
Gas passway size.By choosing suitable air inlet passage open area it is ensured that air inlet passage and flue gas exhaust passage
There is a suitable ratio so that the combustion conditions of wall-hung boiler reach optimum efficiency.
This above ensure suitable passway area ratio by adjusting air inlet channel sized, and confirm accordingly
Optimum wall-hung boiler combustion conditions mode is the existing mode in industry commonly using, and wherein, passway area ratio=air enters
Gas aisle spare/flue gas exhaust aisle spare.
But although existing coaxial smoke pipe fitting disclosure satisfy that basic wall-hung boiler runs needs, but due to its own
Structure is limited, and the rigging position of restrictor ring is more single, not only limit the adjustable extent of passway area ratio, also restricts
The overall operating mode adaptability of wall-hung boiler and service behaviour.
Therefore, how so that the adjustable extent of coaxial smoke pipe fitting assembly passway area ratio is bigger, and improve wall
Hanging the overall operating mode adaptability of stove and service behaviour is the important technological problems that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of coaxial smoke pipe fitting assembly, and this coaxial smoke pipe fitting assembly enables to
The adjustable extent of wall-hung boiler passway area ratio is bigger, and improves overall operating mode adaptability and the workability of wall-hung boiler
Energy.Of the present utility model another object is that provides a kind of wall-hung boiler applying above-mentioned coaxial smoke pipe fitting assembly.
For solving above-mentioned technical problem, this utility model provides a kind of coaxial smoke pipe fitting assembly, including joint body, institute
State and air inlet passage be provided with joint body, the middle part of described air inlet passage is coaxially arranged with flue gas exhaust passage,
The aerofluxuss restrictor ring being matched with described flue gas exhaust passage is provided with described joint body and leads to described air inlet
The air inlet restrictor ring that road matches.
Preferably, mating surface between described joint body and wall-hung boiler body has some axial directions along described joint body
The locating dowel of setting, described air inlet restrictor ring has some and described locating dowel and corresponds and be set with the location hole being adapted to.
Preferably, each described locating dowel is uniform along the circumference of described joint body.
Preferably, described aerofluxuss restrictor ring is arranged on the inwall of described flue gas exhaust passage.
Preferably, the inwall of described flue gas exhaust passage has some aerofluxuss support rims, described aerofluxuss restrictor ring with
Fastened by screw between described aerofluxuss support rim.
Preferably, described air inlet restrictor ring is arranged on the inwall of described air inlet passage.
Preferably, the inwall of described air inlet passage has some air inlet support rims, described air inlet restrictor ring with
Fastened by screw between described air inlet support rim.
Preferably, described air inlet restrictor ring is arranged at the counterface between described air inlet passage and wall-hung boiler body
On.
Preferably, the peripheral part of described air inlet passage has the counterface extension along it and between wall-hung boiler body
Fitting flange portion, is fastened by screw between described air inlet restrictor ring and described fitting flange portion.
Preferably, the mating surface between described joint body and described wall-hung boiler body is provided with sealing gasket.
This utility model also provides a kind of wall-hung boiler, including body and coaxial smoke pipe, described body and described coaxial smoke pipe
Between be connected with coaxial smoke pipe fitting assembly, described coaxial smoke pipe fitting assembly is specially coaxial smoke pipe as described in any of the above-described
Connector assembly.
Relatively above-mentioned background technology, coaxial smoke pipe fitting assembly provided by the utility model, during its assembling uses,
Cooperated with air inlet restrictor ring by aerofluxuss restrictor ring, realize the aisle spare to air inlet passage and flue gas exhaust passage
Aisle spare while adjustment, thus increase effectively the scalable model of the passway area ratio of coaxial smoke pipe fitting assembly
Enclose, and then significantly improve overall operating mode adaptability and its service behaviour of wall-hung boiler.
In another preferred version of the present utility model, if having in mating surface between described joint body and wall-hung boiler body
The dry axially arranged locating dowel along described joint body, described air inlet restrictor ring has a pair of some and described locating dowel 1
The location hole of adaptation and should be set with.In assembling process, each locating dowel can be adapted to each location hole para-position plug-in mounting, to avoid equipment
Produce between air inlet restrictor ring and joint body in running and loosen or misplace it is ensured that the entirety of coaxial smoke pipe fitting assembly is assembled
Reliability and its operation stability.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The local of the coaxial smoke pipe fitting assembly of the wall-hung boiler that Fig. 1 is provided by a kind of specific embodiment of this utility model
Cross section structure diagram；
The perspective view of the joint body part of unassembled aerofluxuss restrictor ring and air inlet restrictor ring in Fig. 2 bitmap 1；
The upward view of Fig. 3 bitmap 2.
Specific embodiment
Core of the present utility model is to provide a kind of coaxial smoke pipe fitting assembly, and this coaxial smoke pipe fitting assembly enables to
The adjustable extent of wall-hung boiler passway area ratio is bigger, and improves overall operating mode adaptability and the workability of wall-hung boiler
Energy；Meanwhile, provide a kind of wall-hung boiler applying above-mentioned coaxial smoke pipe fitting assembly.
In order that those skilled in the art more fully understand this utility model scheme, below in conjunction with the accompanying drawings and be embodied as
The utility model is described in further detail for mode.
Refer to Fig. 1 to Fig. 3, the coaxial cigarette of the wall-hung boiler that Fig. 1 is provided by a kind of specific embodiment of this utility model
The broken section structural representation of pipe joint assembly；The joint basis of unassembled aerofluxuss restrictor ring and air inlet restrictor ring in Fig. 2 bitmap 1
The perspective view of body portion；The upward view of Fig. 3 bitmap 2.
In a specific embodiment, coaxial smoke pipe fitting assembly provided by the utility model, including joint body 11, connects
It is provided with air inlet passage 12, the middle part of air inlet passage 12 is coaxially arranged with flue gas exhaust passage 13 on head body 11,
Be provided with joint body 11 the aerofluxuss restrictor ring 14 matching with flue gas exhaust passage 13 and with air inlet passage 12 phase
The air inlet restrictor ring 15 of cooperation.
During assembling uses, cooperated with air inlet restrictor ring 15 by aerofluxuss restrictor ring 14, realize to air inlet
The adjustment while aisle spare of the aisle spare of passage 12 and flue gas exhaust passage 13, thus increase effectively coaxial smoke pipe connect
Head assembly passway area ratio adjustable extent, and then significantly improve wall-hung boiler overall operating mode adaptability and its
Service behaviour.
It should be pointed out that specific in practical application, under special operation condition demand, the assembling of above-mentioned coaxial smoke pipe fitting assembly
Aerofluxuss restrictor ring 14 can be only set in structure or air inlet restrictor ring 15 is only set, i.e. only by air inlet passage 12
Any one of aisle spare of aisle spare or flue gas exhaust passage 13 could be adjusted to realize the tune to passway area ratio
Whole, in principle, as long as disclosure satisfy that the actually used needs of described coaxial smoke pipe fitting assembly.
Further, mating surface between joint body 11 and wall-hung boiler body has some axial directions along joint body 11 to set
The locating dowel 111 put, air inlet restrictor ring 15 has some correspond with locating dowel 111 and be set be adapted to location hole (figure
Not shown in).In assembling process, each locating dowel 111 can be adapted to each location hole para-position plug-in mounting, to avoid equipment running process
Produce between middle air inlet restrictor ring 15 and joint body 11 and loosen or misplace it is ensured that the entirety assembling of coaxial smoke pipe fitting assembly is reliable
Property and its operation stability.
More specifically, each locating dowel 111 is uniform along the circumference of joint body 11.There is each locating dowel of this kind of distribution equalizing structure
111 contribute to optimizing the stress distribution of assembling structure between air inlet restrictor ring 15 and joint body 11 it is ensured that coaxial smoke pipe fitting is total
The entirety assembling intensity becoming and structural reliability.
On the other hand, aerofluxuss restrictor ring 14 is arranged on the inwall of flue gas exhaust passage 13.Aerofluxuss restrictor ring 14 is arranged
Aerofluxuss restrictor ring 14 can be made on the inwall of flue gas exhaust passage 13 more direct to the rea adjusting of flue gas exhaust passage 13
Effectively, and avoid aerofluxuss restrictor ring 14 to other assemblies produce constructive interference.
In addition, some aerofluxuss support rims 131, aerofluxuss restrictor ring 14 and aerofluxuss are had on the inwall of flue gas exhaust passage 13
Fastened by screw between support rim 131.This aerofluxuss support rim 131 can provide certain structure to prop up for aerofluxuss restrictor ring 14
Support, the assembling mode of this kind of screw fastening can improve the dress between aerofluxuss restrictor ring 14 and flue gas exhaust passage 13 further simultaneously
Join intensity, and reduce its assembly dismounting difficulty.
Specifically, air inlet restrictor ring 15 is arranged on the inwall of air inlet passage 12.Air inlet restrictor ring 15 is arranged at
Can make air inlet restrictor ring 15 that the rea adjusting of air inlet passage 12 is more directly had on the inwall of air inlet passage 12
Effect, and avoid air inlet restrictor ring 15 to produce constructive interference to other assemblies.
More specifically, some air inlet support rims 121 are had on the inwall of air inlet passage 12, air inlet restrictor ring 15 with
Fastened by screw between air inlet support rim 121.Air inlet support rim 121 can provide certain structure for air inlet restrictor ring 15
Support, the assembling mode of this kind of screw fastening can improve between air inlet restrictor ring 15 and air inlet passage 12 further simultaneously
Assembling intensity, and reduce its assembly dismounting difficulty.
Additionally, air inlet restrictor ring 15 is arranged on the counterface between air inlet passage 12 and wall-hung boiler body.This kind
Assembling structure can optimize the assembling structure of air inlet restrictor ring 15 inter-module associated therewith further, improve air inlet restrictor ring 15 with
Assembling intensity between coaxial smoke pipe fitting assembly agent structure.
More specifically, the peripheral part of air inlet passage 12 has the counterface extension along it and between wall-hung boiler body
Fitting flange portion 122, is fastened by screw between air inlet restrictor ring 15 and fitting flange portion 122.This fitting flange portion 122 and air inlet
Cooperation area between restrictor ring 15 is larger, and ensure that between air inlet restrictor ring 15 and air inlet passage 12 stable is adapted to and can
By connecting.
Further, the mating surface between joint body 11 and wall-hung boiler body is provided with sealing gasket (not shown).
This sealing gasket can effectively improve the assembling structure sealing between coaxial smoke pipe fitting assembly and wall-hung boiler body.
It will be appreciated that specific in practical application, above-mentioned sealing gasket can be assemblied in fitting flange portion 122 in Fig. 1
At the rigging position that air inlet restrictor ring 15 is located, to ensure the mating face seal between coaxial smoke pipe fitting assembly and wall-hung boiler body
Property.Certainly, the rigging position of this sealing gasket is not limited thereto, as long as disclosure satisfy that the reality of described coaxial smoke pipe fitting assembly
Border is using needs.
In a specific embodiment, wall-hung boiler provided by the utility model, including body and coaxial smoke pipe, described body
It is connected with coaxial smoke pipe fitting assembly between described coaxial smoke pipe, described coaxial smoke pipe fitting assembly is specially as respectively implemented above
The coaxial smoke pipe fitting assembly of example.The adjustable extent of the passway area ratio of described wall-hung boiler is larger, and its operating mode adapts to
Ability and service behaviour are preferable.
In summary, the coaxial smoke pipe fitting assembly providing in this utility model, including joint body, described joint body
On be provided with air inlet passage, the middle part of described air inlet passage is coaxially arranged with flue gas exhaust passage, described joint this
The aerofluxuss restrictor ring being matched with described flue gas exhaust passage is provided with body and matches with described air inlet passage
Air inlet restrictor ring.During assembling uses, cooperated with air inlet restrictor ring by aerofluxuss restrictor ring, realize air inlet is led to
The adjustment while aisle spare of the aisle spare in road and flue gas exhaust passage, thus increase effectively coaxial smoke pipe fitting assembly
Passway area ratio adjustable extent, and then significantly improve overall operating mode adaptability and its workability of wall-hung boiler
Energy.
Additionally, the wall-hung boiler applying above-mentioned coaxial smoke pipe fitting assembly provided by the utility model, its passage open area
The adjustable extent of ratio is larger, and its operating mode adaptability and service behaviour preferable.
Above to coaxial smoke pipe fitting assembly provided by the utility model and apply this coaxial smoke pipe fitting assembly
Wall-hung boiler is described in detail.Specific case used herein is explained to principle of the present utility model and embodiment
State, the explanation of above example is only intended to help understand method of the present utility model and its core concept.It should be pointed out that for
For those skilled in the art, on the premise of without departing from this utility model principle, can also be new to this practicality
Type carries out some improvement and modifies, and these improve and modification also falls in this utility model scope of the claims.
Claims (11)
1. a kind of coaxial smoke pipe fitting assembly it is characterised in that：Including joint body, described joint body is provided with air and enters
Gas passage, the middle part of described air inlet passage is coaxially arranged with flue gas exhaust passage, described joint body is provided with and institute
State aerofluxuss restrictor ring and the air inlet restrictor ring matching with described air inlet passage that flue gas exhaust passage matches.
2. as claimed in claim 1 coaxial smoke pipe fitting assembly it is characterised in that：Between described joint body and wall-hung boiler body
Some axially arranged locating dowels along described joint body are had on mating surface, described air inlet restrictor ring has some and institute
State the location hole that locating dowel corresponds and is set with adaptation.
3. as claimed in claim 2 coaxial smoke pipe fitting assembly it is characterised in that：Each described locating dowel is along described joint body
Circumference uniform.
4. as claimed in claim 1 coaxial smoke pipe fitting assembly it is characterised in that：Described aerofluxuss restrictor ring is arranged at described cigarette
On the inwall of gas exhaust passage.
5. as claimed in claim 4 coaxial smoke pipe fitting assembly it is characterised in that：Have on the inwall of described flue gas exhaust passage
There are some aerofluxuss support rims, fastened by screw between described aerofluxuss restrictor ring and described aerofluxuss support rim.
6. as claimed in claim 1 coaxial smoke pipe fitting assembly it is characterised in that：Described air inlet restrictor ring is arranged at described sky
On the inwall of gas inlet channel.
7. as claimed in claim 6 coaxial smoke pipe fitting assembly it is characterised in that：Have on the inwall of described air inlet passage
There are some air inlet support rims, fastened by screw between described air inlet restrictor ring and described air inlet support rim.
8. as claimed in claim 1 coaxial smoke pipe fitting assembly it is characterised in that：Described air inlet restrictor ring is arranged at described sky
On counterface between gas inlet channel and wall-hung boiler body.
9. as claimed in claim 8 coaxial smoke pipe fitting assembly it is characterised in that：The peripheral part tool of described air inlet passage
There are the fitting flange portion extending along itself counterface and between wall-hung boiler body, described air inlet restrictor ring and described fitting flange portion
Between fastened by screw.
10. as claimed in claim 1 coaxial smoke pipe fitting assembly it is characterised in that：Described joint body and wall-hung boiler body
Between mating surface on be provided with sealing gasket.
A kind of 11. wall-hung boilers, including body and coaxial smoke pipe, are connected with coaxial smoke pipe between described body and described coaxial smoke pipe and connect
Head assembly it is characterised in that：Described coaxial smoke pipe fitting assembly is specially coaxial as any one of claim 1 to 10
Smoke pipe fitting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701265.9U CN206001494U (en) | 2016-07-04 | 2016-07-04 | Wall-mounted furnace and coaxial smoke pipe joint assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701265.9U CN206001494U (en) | 2016-07-04 | 2016-07-04 | Wall-mounted furnace and coaxial smoke pipe joint assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001494U true CN206001494U (en) | 2017-03-08 |
Family
ID=58201253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620701265.9U Active CN206001494U (en) | 2016-07-04 | 2016-07-04 | Wall-mounted furnace and coaxial smoke pipe joint assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972627A (en) * | 2016-07-04 | 2016-09-28 | 珠海格力电器股份有限公司 | Wall-mounted furnace and coaxial smoke pipe joint assembly thereof |
-
2016
- 2016-07-04 CN CN201620701265.9U patent/CN206001494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972627A (en) * | 2016-07-04 | 2016-09-28 | 珠海格力电器股份有限公司 | Wall-mounted furnace and coaxial smoke pipe joint assembly thereof |
| CN105972627B (en) * | 2016-07-04 | 2019-02-19 | 珠海格力电器股份有限公司 | Wall-mounted furnace and coaxial smoke pipe joint assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |