CN206637643U - A kind of chimney for cooling down boiler - Google Patents
A kind of chimney for cooling down boiler Download PDFInfo
- Publication number
- CN206637643U CN206637643U CN201720387647.3U CN201720387647U CN206637643U CN 206637643 U CN206637643 U CN 206637643U CN 201720387647 U CN201720387647 U CN 201720387647U CN 206637643 U CN206637643 U CN 206637643U
- Authority
- CN
- China
- Prior art keywords
- chimney
- outer tube
- inner tube
- spring
- cooling down
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a kind of chimney for cooling down boiler to include：Chimney inner tube, chimney outer tube, spring；Described chimney outer tube is socketed in outside chimney inner tube, and card has spring between chimney inner tube, and the diameter of the spring is more than or equal to the distance between the chimney outer tube and chimney inner tube, and two sides of the spring offset with the chimney inner tube and chimney outer tube respectively；The top of the chimney outer tube is connected with the chimney inner tube, and ventilation device is provided with the top of the chimney outer tube.The chimney of cooling boiler provided by the utility model, by the card spring between chimney outer tube and chimney inner tube, chimney outer tube and chimney inner tube are supported by the arcuate structure of spring in itself, prevents both from being influenceed and the damage that misplaces by extraneous wind-force, vibration etc..
Description
Technical field
Cooling boiler chimney technical field is the utility model is related to, specially a kind of chimney for cooling down boiler.
Background technology
Gas fired-boiler industry at present, substantial amounts of condensing boiler come into operation, and cool down the chimney of boiler as condensing boiler
One pith, can not despise.
Condensing boiler is because premixed combustion, it is desirable to which stable air conveying and supply, the chimney of traditional boiler room only have
Go out hood, enter cigarette and circulated by room air, therefore the operation for the boiler that the folding of door and window all influences mostly, especially a lot
Premixed combustion frequently causes machine halt trouble, even results in accident, and wind is taken out of boiler room room, and not only air mass flow is unstable, also
Waste indoor temperature energy consumption.The a large amount of dusts in flooring also result in boiler air filter and blocked quickly, into exchanging heat in boiler
On face and condensed water is formed it is difficult to the dust and dirt cleaned.
Therefore, designer investigated double-layer chimney, although can solve the problem that above mentioned problem, between double-layer chimney by
In there is space, therefore easily influenceed and the damage that misplaces by extraneous wind-force, vibration etc. between double-layer chimney.
Utility model content
The purpose of this utility model is to provide a kind of chimney for cooling down boiler, above-mentioned to solve the problems, such as.
To achieve the above object, the utility model provides following technical scheme：A kind of chimney for cooling down boiler, including：Cigarette
Chimney inner tube, chimney outer tube, spring；Described chimney outer tube is socketed in outside chimney inner tube, and card has spring between chimney inner tube, institute
The diameter for stating spring is more than or equal to the distance between the chimney outer tube and chimney inner tube, two sides of the spring respectively with
The chimney inner tube and chimney outer tube offset；The top of the chimney outer tube is connected with the chimney inner tube, the chimney outer tube
Top be provided with ventilation device.
Optionally, described chimney outer tube is formed by two circular arc external member connections.
Optionally, two circular arc external members are connected by fixing device, and described fixing device includes hold-down support, screw mandrel
And fixing nut, hold-down support are fixed on circular arc external member outer ledge, described screw mandrel passes through two hold-down supports, described
Fixing nut is threadedly attached in screw mandrel both ends, and fixing nut is fixed bearing.
Optionally, the chimney of the cooling boiler also includes barrier flaps, described barrier plate shape and circular arc external member phase
Match somebody with somebody, one of circular arc external member inside edge, the other end and another circular arc external member are fixed in one end of the barrier flaps
Inner side be adjacent to.
Optionally, the ventilation device is hole.
Optionally, projection is provided with the chimney outer tube, the raised lower surface is plane, and the hole position is in described
On raised lower surface；The lobed interior to be hollow, the hole by the hollow space of projection and the chimney outer tube and
Space connection between chimney inner tube.
Optionally, the top of the chimney outer tube is tightly connected with the chimney inner tube.
Optionally, hook is evenly arranged with the chimney inner tube, the spring is fixed on the hook.
The chimney of cooling boiler provided by the utility model, by the card spring between chimney outer tube and chimney inner tube, is borrowed
Arcuate structure support chimney outer tube and the chimney inner tube of spring in itself are helped, prevents both from being influenceed and wrong by extraneous wind-force, vibration etc.
Bit loss is bad.Chimney is arranged on to the exhaust opening of boiler, space and boiler air inlet between chimney inner tube and chimney outer tube during use
Mouth is connected.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is chimney inner tube of the present utility model and the attachment structure schematic diagram of chimney outer tube；
Fig. 3 is mplifying structure schematic diagrams of the Fig. 2 at A；
Fig. 4 chimney inner tube structure schematic diagrames of the present utility model；
Fig. 5 is another structural representation of the present utility model；
In figure：1- chimney inner tubes；2- chimney outer tubes；3- is linked up with；4- springs；5- fixing devices；6- hold-down supports；7- silks
Bar；8- fixing nuts；9- barrier flaps；10- circular arc external members.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1,2 are referred to, the utility model provides a kind of chimney for cooling down boiler, including：Outside chimney inner tube 1, chimney
Pipe 2, spring 4, described chimney outer tube 2 are socketed in outside chimney inner tube 1, and card has spring between chimney inner tube, the spring
Diameter is more than or equal to the distance between the chimney outer tube and chimney inner tube, in general, and the diameter of spring is slightly larger than chimney outer tube
The distance between chimney inner tube, by chimney outer tube and chimney inner tube extrusion spring both sides during installation, deform both sides, so as to
Chimney outer tube and chimney inner tube are firmly propped up, effectively prevent both from being influenceed and the damage that misplaces by extraneous wind-force, vibration etc., bullet
Spring is preferably enclosed around chimney inner tube one and set, and so by the self- recoverage power of spring both can also be prevented by extraneous wind-force, shaken
Dynamic wait influences and the damage that misplaces, and spring is flexible, can there is certain cushioning effect to external force, installs bullet for convenience
Spring, referring to Fig. 4, hook 3 can also be evenly arranged with the chimney inner tube, the spring is fixed on the hook；It is described
The top of chimney outer tube is connected with the chimney inner tube, is preferably tightly connected, and sealing means can use existing mode, than
Such as the mode of bonding or by way of encrypting packing, the top of the chimney outer tube 2 is provided with ventilation device, and ventilation device can
Think hole, as a preferred mode, referring to Fig. 5, projection 12, the raised lower surface are provided with the chimney outer tube
For plane, the hole position is on the raised lower surface；The lobed interior is hollow, and the hole is hollow by projection
Part connects with the space between the chimney outer tube and chimney inner tube, and so, rainwater is not easily accessed chimney outer tube and chimney
Space between inner tube and then enter boiler internal and influence boiler normal operation.
In the application, referring to Fig. 2 and Fig. 3, described chimney outer tube 2 is preferably connected and shape by two circular arc external members 10
Into circular arc external member described herein, referring to that pipe cuts the structure of formation, two circular arc sets from the mouth of pipe along its length
Part can also be made according to valve shoe, and two circular arc external members 10 can be connected by fixing device 5, described fixing device
5 include hold-down support 6, screw mandrel 7 and fixing nut 8, and hold-down support 6 is fixed on the outer ledge of circular arc external member 10, described silk
Bar 7 passes through two hold-down supports 6, and described fixing nut 8 is threadedly attached in the both ends of screw mandrel 7, and fixing nut 8 compresses admittedly
Determine bearing 6.The spring pressure of chimney inner tube and chimney inner tube pair can be adjusted during this structure installation by elastic fixing nut,
Installation and adjustment are convenient.In the application, barrier flaps can also be set, referring to Fig. 3, the shape of barrier flaps 9 and the phase of circular arc external member 10
Match somebody with somebody, one of inside edge of circular arc external member 10, the other end and another circular arc set are fixed in one end of the barrier flaps 9
The inner side of part 10 is adjacent to, this structure, can prevent from blocking spring during two circular arc external member connections, in addition, in certain journey
Sealing function is played on degree, prevents two circular arc external member junction gas leakage.
Principle：The utility model provides a kind of chimney for cooling down boiler, is jacked up chimney outer tube 2 using spring 4, utilizes
The elasticity of spring 4 jacks up barrier flaps 9, and so as to improve sealing, and fixing device 5 can be installed at scene temporarily, drop significantly
The difficulty of low construction.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
- A kind of 1. chimney for cooling down boiler, it is characterised in that：Including：Chimney inner tube (1), chimney outer tube (2), spring (4)；Described chimney outer tube (2) is socketed in chimney inner tube (1) outside, and card has a spring between chimney inner tube, the spring it is straight Footpath is more than or equal to the distance between the chimney outer tube and chimney inner tube, two sides of the spring respectively with the chimney Pipe and chimney outer tube offset；The top of the chimney outer tube is connected with the chimney inner tube, is set at the top of the chimney outer tube (2) It is equipped with ventilation device.
- A kind of 2. chimney for cooling down boiler according to claim 1, it is characterised in that：Described chimney outer tube (2) be by What two circular arc external members (10) connected and formed.
- A kind of 3. chimney for cooling down boiler according to claim 2, it is characterised in that：Two circular arc external members (10) pass through Fixing device (5) connects, and described fixing device (5) includes hold-down support (6), screw mandrel (7) and fixing nut (8), fixed branch Seat (6) is fixed on circular arc external member (10) outer ledge, and described screw mandrel (7) passes through two hold-down supports (6), described fixation Nut (8) is threadedly attached in screw mandrel (7) both ends, and fixing nut (8) is fixed bearing (6).
- A kind of 4. chimney for cooling down boiler according to claim 2, it is characterised in that：Also include barrier flaps (9), it is described Barrier flaps (9) shape matches with circular arc external member (10), and one of circular arc set is fixed in one end of the barrier flaps (9) Part (10) inside edge, the other end on the inside of another circular arc external member (10) with being adjacent to.
- A kind of 5. chimney for cooling down boiler according to claim 1, it is characterised in that：The ventilation device is hole (11).
- A kind of 6. chimney for cooling down boiler according to claim 5, it is characterised in that：It is provided with the chimney outer tube convex Rise (12), the raised lower surface is plane, and the hole position is on the raised lower surface；The lobed interior is hollow , the hole is connected by the hollow space of projection with the space between the chimney outer tube and chimney inner tube.
- A kind of 7. chimney for cooling down boiler according to claim 1, it is characterised in that：The top of the chimney outer tube and institute State the sealed connection of chimney inner tube.
- A kind of 8. chimney for cooling down boiler according to claim 1, it is characterised in that：It is uniformly arranged in the chimney inner tube There is hook (3), the spring is fixed on the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387647.3U CN206637643U (en) | 2017-04-13 | 2017-04-13 | A kind of chimney for cooling down boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387647.3U CN206637643U (en) | 2017-04-13 | 2017-04-13 | A kind of chimney for cooling down boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637643U true CN206637643U (en) | 2017-11-14 |
Family
ID=60248649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720387647.3U Expired - Fee Related CN206637643U (en) | 2017-04-13 | 2017-04-13 | A kind of chimney for cooling down boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531573A (en) * | 2021-07-28 | 2021-10-22 | 天津云白环境设备制造有限公司 | Self-supporting steel chimney |
-
2017
- 2017-04-13 CN CN201720387647.3U patent/CN206637643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531573A (en) * | 2021-07-28 | 2021-10-22 | 天津云白环境设备制造有限公司 | Self-supporting steel chimney |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20190413 |