CN106090966A - Gas furnace and coaxial smoke pipe assembly thereof - Google Patents
Gas furnace and coaxial smoke pipe assembly thereof Download PDFInfo
- Publication number
- CN106090966A CN106090966A CN201610571787.6A CN201610571787A CN106090966A CN 106090966 A CN106090966 A CN 106090966A CN 201610571787 A CN201610571787 A CN 201610571787A CN 106090966 A CN106090966 A CN 106090966A
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- China
- Prior art keywords
- smoke pipe
- suction nozzle
- prolongation
- terminal
- exhaustor
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a kind of coaxial smoke pipe assembly, the outer end of its smoke tube bend is provided with terminal smoke pipe, and being connected between described smoke tube bend with described terminal smoke pipe has prolongation smoke pipe；Described terminal smoke pipe includes terminal suction nozzle and the terminal exhaustor being plugged in described terminal suction nozzle, described terminal suction nozzle has air entry, described terminal exhaustor has air vent；Described prolongation smoke pipe includes the prolongation suction nozzle being connected with described terminal suction nozzle, also include being connected with described terminal exhaustor and being plugged in the prolongation exhaustor in described prolongation suction nozzle, described terminal suction nozzle is telescopically plugged in described prolongation suction nozzle, and described prolongation exhaustor is telescopically plugged in described terminal exhaustor.The installation that this coaxial smoke pipe assembly enables to gas furnace is more simple and effective, and improves its operating mode adaptation ability.The invention also discloses a kind of gas furnace applying above-mentioned coaxial smoke pipe assembly.
Description
Technical field
The present invention relates to gas furnace matching component technical field, particularly to one coaxial smoke pipe assembly.The present invention also relates to
And the gas furnace of a kind of this coaxial smoke pipe assembly of application.
Background technology
Gas furnace has been widely used in heating and the hot water supply field of home dwelling.When actual installation uses, combustion
The flue gas outlet of steam stove is necessarily placed at outdoor, in order to burning waste gas is discharged to outdoor, and gas furnace runs and prohibits the use of simultaneously
Room air, therefore its air inlet is also necessarily placed at outdoor.Owing to home dwelling design is different, gas furnace is usually installed
Need to adjust smoke pipe length to install to adapt to Practical Project.In industry, existing way is the standard configuration one when gas furnace shipment at present
The standard smoke pipe of 1 meter long, according to actual installation situation during project installation personnel's actual installation operation, allows client additionally apply to purchase one section
Smoke pipe meets project installation.
But, although the above-mentioned mode of operation installing smoke pipe additional disclosure satisfy that the fundamental need in actual job, but extra Shen
Purchasing and merging is installed one section of smoke pipe additional and is not only increased the use cost of user, too increases the workload of installation personnel, constrains
The installation effectiveness of whole gas furnace and operating mode thereof adapt to ability.
Therefore, the installation how making gas furnace is more simple and effective, and improve its operating mode to adapt to ability be this area skill
Art personnel are presently required the important technological problems of solution.
Summary of the invention
It is an object of the invention to provide a kind of coaxial smoke pipe assembly, this coaxial smoke pipe assembly enables to the installation of gas furnace
More simple and effective, and improve its operating mode adaptation ability.It is a further object of the present invention to provide the above-mentioned coaxial smoke pipe of a kind of application
The gas furnace of assembly.
For solving above-mentioned technical problem, the present invention provides a kind of coaxial smoke pipe assembly, is connected to gas furnace including inner end
Body on smoke tube bend, the outer end of described smoke tube bend is provided with terminal smoke pipe, described smoke tube bend and described terminal
Connect between smoke pipe and have prolongation smoke pipe；
Described terminal smoke pipe includes terminal suction nozzle and the terminal exhaustor being plugged in described terminal suction nozzle, described end
On end suction nozzle, there is air entry, described terminal exhaustor has air vent；
Described prolongation smoke pipe includes the prolongation suction nozzle being connected with described terminal suction nozzle, also includes arranging with described terminal
Trachea is connected and is plugged in the prolongation exhaustor in described prolongation suction nozzle, and described terminal suction nozzle is telescopically plugged in institute
State in prolongation suction nozzle, and described prolongation exhaustor is telescopically plugged in described terminal exhaustor.
Preferably, described terminal suction nozzle and described prolongation suction nozzle are the inlet end diameter cone less than outlet side diameter
Shape pipe, and the inwall parallel registration of the outer wall of described terminal suction nozzle and described prolongation suction nozzle.
Preferably, described terminal exhaustor and described prolongation suction nozzle are cylindrical tube.
Preferably, the connection end between described terminal exhaustor and described prolongation suction nozzle is provided with sealing member.
Preferably, any one during described sealing member is O-ring seal or seal rubber sleeve.
Preferably, between described terminal suction nozzle and described terminal exhaustor, and described prolongation suction nozzle prolongs with described
It is fastened by clip respectively between long exhaustor.
Preferably, it is socketed successively between described prolongation smoke pipe at least two, and each described prolongation smoke pipe.
The present invention also provides for a kind of gas furnace, and including body and coaxial smoke pipe assembly, described coaxial smoke pipe assembly is specially
Coaxial smoke pipe assembly as described in above-mentioned any one.
The most above-mentioned background technology, coaxial smoke pipe assembly provided by the present invention, during its assembling uses, by stretching
The prolongation smoke pipe being connected between terminal smoke pipe and smoke tube bend to contracting, significantly increases the effective length of coaxial smoke pipe assembly, makes
Obtain and apply to purchase separately without user when gas furnace is installed and install smoke pipe accessory additional, thus greatly reduce installing and using into of user
This, simplify gas furnace installation procedure, reduce the labor intensity of installer, and improve installation effectiveness, simultaneously because tool
Standby Collapsible structure so that on the basis of the entire package size not increasing described coaxial smoke pipe assembly, increase its actual peace
Smoke pipe effective length after dress, thus the actual condition substantially increasing gas furnace adapts to ability.
In another preferred version of the present invention, described terminal suction nozzle and described prolongation suction nozzle are inlet end diameter
Less than the conical pipe of outlet side diameter, and the inwall parallel registration of the outer wall of described terminal suction nozzle and described prolongation suction nozzle.
This kind of tapered tube configuration is favorably improved terminal suction nozzle and the stretching structure matching degree extended between suction nozzle, this kind of air inlet simultaneously
End diameter can make the terminal suction nozzle after stretching, extension less than the conical pipe of outlet side diameter and extend between suction nozzle shape at abutting end
Clamping limit structure circumferentially, comes off or structural damage with the assembly preventing overextension from causing, thus substantially increases coaxial
Smoke pipe assembly install and use reliability.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The stretched out structure signal of the coaxial smoke pipe assembly of the gas furnace that Fig. 1 is provided by a kind of detailed description of the invention of the present invention
Figure；
Fig. 2 is terminal smoke pipe and the structural representation that extends between smoke pipe under contraction state in Fig. 1；
Fig. 3 is the structural representation of terminal smoke pipe part in Fig. 1；
Fig. 4 is the structural representation extending smoke pipe part in Fig. 1.
Detailed description of the invention
The core of the present invention is to provide a kind of coaxial smoke pipe assembly, and this coaxial smoke pipe assembly enables to the installation of gas furnace
More simple and effective, and improve its operating mode adaptation ability；Simultaneously, it is provided that a kind of gas furnace applying above-mentioned coaxial smoke pipe assembly.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and detailed description of the invention
The present invention is described in further detail.
The coaxial smoke pipe that refer to the gas furnace that Fig. 1 to Fig. 4, Fig. 1 are provided by a kind of detailed description of the invention of the present invention is total
The stretched out structure schematic diagram become；Fig. 2 is terminal smoke pipe and the structural representation that extends between smoke pipe under contraction state in Fig. 1；Fig. 3 is
The structural representation of terminal smoke pipe part in Fig. 1；Fig. 4 is the structural representation extending smoke pipe part in Fig. 1.
In a specific embodiment, coaxial smoke pipe assembly provided by the present invention, it is connected to gas furnace including inner end
Smoke tube bend 21 on body, the outer end of smoke tube bend 21 is provided with terminal smoke pipe 11, smoke tube bend 21 and terminal smoke pipe 11
Between connect have prolongation smoke pipe 12；Terminal smoke pipe 11 includes terminal suction nozzle 111 and the terminal row being plugged in terminal suction nozzle 111
Trachea 112, terminal suction nozzle 111 has air entry 113, terminal exhaustor 112 has air vent 114；Extend smoke pipe 12
Including the prolongation suction nozzle 121 being connected with terminal suction nozzle 111, also include being connected with terminal exhaustor 112 and being plugged in
Extending the prolongation exhaustor 122 in suction nozzle 121, terminal suction nozzle 111 is telescopically plugged in prolongation suction nozzle 121, and
Extend exhaustor 122 to be telescopically plugged in terminal exhaustor 112.
During assembling uses, by the prolongation smoke pipe being telescopically connected between terminal smoke pipe 11 and smoke tube bend 21
12, significantly increase the effective length of coaxial smoke pipe assembly so that apply to purchase separately without user when gas furnace is installed and install cigarette additional
Pipe fitting, thus greatly reduce user install and use cost, simplify gas furnace installation procedure, reduce installer's
Labor intensity, and improve installation effectiveness, simultaneously because possess Collapsible structure so that do not increasing described coaxial smoke pipe assembly
Entire package size on the basis of, increase the smoke pipe effective length after its actual installation, thus substantially increase gas furnace
Actual condition adapts to ability.
Further, terminal suction nozzle 111 and prolongation suction nozzle 121 are the inlet end diameter cone less than outlet side diameter
Shape pipe, and the outer wall of terminal suction nozzle 111 with extend suction nozzle 121 inwall parallel registration.This kind of tapered tube configuration contributes to
Improving terminal suction nozzle 111 and the stretching structure matching degree extended between suction nozzle 121, this kind of inlet end diameter is less than giving vent to anger simultaneously
The conical pipe of end diameter can make stretching, extension after terminal suction nozzle 111 and extend and at abutting end, form circumference card between suction nozzle 121
Connect position limiting structure, come off or structural damage with the assembly preventing overextension from causing, thus substantially increase coaxial smoke pipe assembly
Install and use reliability.
Specifically, terminal exhaustor 112 and prolongation suction nozzle 122 are cylindrical tube.The structure matching degree of this kind of cylindrical tube
Higher, and the gas extraction system being made up of terminal exhaustor 112 and prolongation suction nozzle 122 can be prevented effectively to by terminal suction nozzle
111 constructive interferences produced with the suction system extending suction nozzle 121 composition, it is ensured that the whole service process of gas furnace is more steady
Fixed efficient.
More specifically, terminal exhaustor 112 and the connection end extended between suction nozzle 122 are provided with sealing member 13.This sealing
Part 13 can effectively ensure that terminal exhaustor 112 and the sealing connecting end extending between suction nozzle 122, it is to avoid because of gas extraction system
In flue gas leak to suction system the normal table to suction system work adversely affect.
Additionally, sealing member 13 is any one in O-ring seal or seal rubber sleeve.This kind of O-ring seal or fluid sealant tackling
Standby certain elastic deformation ability, it is possible to associated pipe inter-module secure fit, it is ensured that whole coaxial smoke pipe assembly relative
Seal.
On the other hand, between terminal suction nozzle 111 and terminal exhaustor 112, and extend suction nozzle 121 and extend aerofluxus
It is fastened by clip 14 respectively between pipe 122.This clip 14 can be between terminal suction nozzle 111 and terminal exhaustor 112,
And extend suction nozzle 121 and extend the circumferential enclasping force and certain radial clamping force providing enough between exhaustor 122, with
Ensure reliably fixing between relevant pipe fitting, it is to avoid equipment running process produces pipe fitting and loosens or obscission.
It addition, extend smoke pipe 12 at least two, and each prolongation is socketed between smoke pipe 12 successively.When reality is applied, permissible
Need to be adjusted flexibly the quantity of prolongation smoke pipe 12 according to operating mode, but it should be noted that need to press when multiple prolongation smoke pipe 12 assembles
Assemble according to the fit structure that links above extended between smoke pipe 12 with terminal smoke pipe 11, i.e. adjacent two extend smoke pipe 12
Between extend into and need to ensure to be positioned at along charge air flow direction the trachea that extends into of upstream when trachea 121 connects and be plugged in and be positioned at downstream
Extend into tracheal strips, and be positioned at the exhaustor that extends of upstream along discharge directions and be plugged in and be positioned at the prolongation exhaustor in downstream.
In a specific embodiment, gas furnace provided by the present invention, including body and coaxial smoke pipe assembly, described coaxially
Smoke pipe assembly is specially the coaxial smoke pipe assembly such as the most each embodiment.The installation of described gas furnace is relatively simple efficiently, and its
It is stronger that operating mode adapts to ability.
In summary, the coaxial smoke pipe assembly provided in the present invention, it is connected on the body of gas furnace including inner end
Smoke tube bend, the outer end of described smoke tube bend is provided with terminal smoke pipe, is connected between described smoke tube bend with described terminal smoke pipe
There is prolongation smoke pipe；Described terminal smoke pipe includes terminal suction nozzle and the terminal exhaustor being plugged in described terminal suction nozzle, institute
State and there is on terminal suction nozzle air entry, described terminal exhaustor has air vent；Described prolongation smoke pipe includes and described end
The prolongation suction nozzle that end suction nozzle is connected, also includes being connected with described terminal exhaustor and being plugged in described prolongation suction nozzle
Interior prolongation exhaustor, described terminal suction nozzle is telescopically plugged in described prolongation suction nozzle, and described prolongation exhaustor
Telescopically it is plugged in described terminal exhaustor.During assembling uses, by being telescopically connected to terminal smoke pipe and cigarette
Prolongation smoke pipe between pipe bend, significantly increases the effective length of coaxial smoke pipe assembly so that without user when gas furnace is installed
Apply to purchase and install additional smoke pipe accessory separately, thus greatly reduce user install and use cost, simplify gas furnace installation procedure,
Reduce the labor intensity of installer, and improve installation effectiveness, simultaneously because possess Collapsible structure so that do not increasing
On the basis of the entire package size of described coaxial smoke pipe assembly, increase the smoke pipe effective length after its actual installation, thus greatly
The actual condition that improve greatly gas furnace adapts to ability.
Additionally, the gas furnace of the above-mentioned coaxial smoke pipe assembly of application provided by the present invention, its installation is relatively simple efficiently, and
It is stronger that its operating mode adapts to ability.
Above to coaxial smoke pipe assembly provided by the present invention and apply the gas furnace of this coaxial smoke pipe assembly to carry out
It is discussed in detail.Principle and the embodiment of the present invention are set forth by specific case used herein, above example
Method and the core concept thereof being only intended to help to understand the present invention is described.It should be pointed out that, the common skill for the art
For art personnel, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these change
Enter and modify in the protection domain also falling into the claims in the present invention.
Claims (8)
1. a coaxial smoke pipe assembly, it is characterised in that: include the smoke tube bend that inner end is connected on the body of gas furnace, institute
The outer end stating smoke tube bend is provided with terminal smoke pipe, and being connected between described smoke tube bend with described terminal smoke pipe has prolongation smoke pipe；
Described terminal smoke pipe includes terminal suction nozzle and the terminal exhaustor being plugged in described terminal suction nozzle, and described terminal is inhaled
There is on trachea air entry, described terminal exhaustor has air vent；
Described prolongation smoke pipe includes the prolongation suction nozzle being connected with described terminal suction nozzle, also includes and described terminal exhaustor
Be connected and be plugged in the prolongation exhaustor in described prolongation suction nozzle, described terminal suction nozzle be telescopically plugged in described in prolong
Apneusis tracheal strips, and described prolongation exhaustor is telescopically plugged in described terminal exhaustor.
2. coaxial smoke pipe assembly as claimed in claim 1, it is characterised in that: described terminal suction nozzle and described prolongation suction nozzle
It is inlet end diameter less than the conical pipe of outlet side diameter, and the outer wall of described terminal suction nozzle and described prolongation suction nozzle
Inwall parallel registration.
3. coaxial smoke pipe assembly as claimed in claim 1, it is characterised in that: described terminal exhaustor and described prolongation suction nozzle
It is cylindrical tube.
4. coaxial smoke pipe assembly as claimed in claim 3, it is characterised in that: described terminal exhaustor and described prolongation suction nozzle
Between connection end be provided with sealing member.
5. coaxial smoke pipe assembly as claimed in claim 4, it is characterised in that: described sealing member is O-ring seal or seal rubber sleeve
In any one.
6. coaxial smoke pipe assembly as claimed in claim 1, it is characterised in that: described terminal suction nozzle and described terminal exhaustor
Between, and be fastened by clip respectively between described prolongation suction nozzle and described prolongation exhaustor.
7. coaxial smoke pipe assembly as claimed in claim 1, it is characterised in that: described prolongation smoke pipe at least two, and each institute
State and be socketed successively between prolongation smoke pipe.
8. a gas furnace, including body and coaxial smoke pipe assembly, it is characterised in that: described coaxial smoke pipe assembly is specially such as power
Profit requires the coaxial smoke pipe assembly according to any one of 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571787.6A CN106090966A (en) | 2016-07-18 | 2016-07-18 | Gas furnace and coaxial smoke pipe assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571787.6A CN106090966A (en) | 2016-07-18 | 2016-07-18 | Gas furnace and coaxial smoke pipe assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090966A true CN106090966A (en) | 2016-11-09 |
Family
ID=57221486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571787.6A Pending CN106090966A (en) | 2016-07-18 | 2016-07-18 | Gas furnace and coaxial smoke pipe assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090966A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344370A (en) * | 1980-07-24 | 1982-08-17 | Industrial Air, Inc. | Apparatus for discharging exhaust gas at high velocity |
| PL183026B1 (en) * | 1995-12-20 | 2002-05-31 | Karl Schraeder Nachf Inh Karl | Flue duct tube for renovation of smokestacks |
| CN2515586Y (en) * | 2001-12-07 | 2002-10-09 | 徐怡 | Balanced flue for gas water heater and gas wall-hanging stove |
| CN203797679U (en) * | 2014-04-22 | 2014-08-27 | 上海林内有限公司 | Telescopic smoke emission pipe |
| CN104154083A (en) * | 2014-08-06 | 2014-11-19 | 胡建明 | Telescopic pipe |
| CN205860060U (en) * | 2016-07-18 | 2017-01-04 | 珠海格力电器股份有限公司 | Gas furnace and coaxial smoke pipe assembly thereof |
-
2016
- 2016-07-18 CN CN201610571787.6A patent/CN106090966A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344370A (en) * | 1980-07-24 | 1982-08-17 | Industrial Air, Inc. | Apparatus for discharging exhaust gas at high velocity |
| PL183026B1 (en) * | 1995-12-20 | 2002-05-31 | Karl Schraeder Nachf Inh Karl | Flue duct tube for renovation of smokestacks |
| CN2515586Y (en) * | 2001-12-07 | 2002-10-09 | 徐怡 | Balanced flue for gas water heater and gas wall-hanging stove |
| CN203797679U (en) * | 2014-04-22 | 2014-08-27 | 上海林内有限公司 | Telescopic smoke emission pipe |
| CN104154083A (en) * | 2014-08-06 | 2014-11-19 | 胡建明 | Telescopic pipe |
| CN205860060U (en) * | 2016-07-18 | 2017-01-04 | 珠海格力电器股份有限公司 | Gas furnace and coaxial smoke pipe assembly thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |