CN207035507U - Vertically-mounted gives exhaust smoke - Google Patents
Vertically-mounted gives exhaust smoke Download PDFInfo
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- CN207035507U CN207035507U CN201720987830.7U CN201720987830U CN207035507U CN 207035507 U CN207035507 U CN 207035507U CN 201720987830 U CN201720987830 U CN 201720987830U CN 207035507 U CN207035507 U CN 207035507U
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- pipe
- air inlet
- inner tube
- blast pipe
- smoke
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Abstract
The utility model discloses vertically-mounted exhaust smoke of giving, including smoke pipe main body；Smoke pipe main body includes the air inlet pipe being coaxially disposed and blast pipe, blast pipe are arranged in air inlet pipe, and the both ends of air inlet pipe are stretched out at the both ends of blast pipe；Smoke pipe main body lower end is provided with condensation water collection discharge pipe with gas-fired equipment link position, and condensation water collection discharge pipe includes outer tube corresponding with air inlet pipe and blast pipe difference and inner tube, is in interference fits or interference fit between inner tube and blast pipe；The mode that smoke pipe main body nationality is stretched out the partial insertion inner tube of air inlet pipe by blast pipe lower end is connected with condensation water collection discharge pipe；It is provided with the hot well of an annular on the inside of inner tube along tube wall, is provided with a discharge outlet positioned at hot well bottom position in inner tube side wall, discharge outlet passes the side wall of outer tube, condensed water is discharged.The utility model nationality fundamentally prevents the condensed water harmful effect caused by equipment formed by air heat-exchange by the air inlet pipe and blast pipe that are coaxially disposed.
Description
Technical field
Domestic gas equipment technical field is the utility model is related to, more particularly to vertically-mounted gives exhaust smoke.
Background technology
With the popularization of gas heating stove and gas heater, there is the demand for needing smoke pipe to be stretched out from roof.
But in actual use, because delivery temperature is higher, and intake air temperature is relatively low, when the waste gas containing vapor
By air heat-exchange of the blast pipe discharge during outdoor with lower temperature in air inlet pipe, condensed water can be formed, and condensed water
Accumulation and occur backflow bad influence can be caused to gas-fired equipment, even result in device damage.
Therefore, it is necessary to be improved to existing air inlet-outlet pipe, the defects of overcoming prior art, solves condensed water accumulation
Problem.
Utility model content
In view of the drawbacks described above of prior art, the utility model provides vertically-mounted to exhaust smoke, the mesh of realization
One of be nationality by the air inlet pipe and blast pipe that are coaxially disposed, be easy to the collection and discharge of condensed water, fundamentally prevent because of sky
Condensed water harmful effect to caused by equipment that gas exchanges heat and formed.
To achieve the above object, the utility model discloses vertically-mounted exhaust smoke of giving, including smoke pipe main body；It is described
Smoke pipe main body includes the air inlet pipe being coaxially disposed and blast pipe, the blast pipe are arranged in the air inlet pipe, the blast pipe
Length be more than the air inlet pipe, and the both ends of the air inlet pipe are stretched out at the both ends of the blast pipe；
The smoke pipe main body lower end is provided with condensation water collection discharge pipe, the condensation water collection with gas-fired equipment link position
Discharge pipe includes outer tube corresponding with the air inlet pipe and blast pipe difference and inner tube, and the internal diameter of said inner tube is more than described
The external diameter of blast pipe, it is in interference fits or interference fit between said inner tube and the blast pipe；
The smoke pipe main body nationality is stretched out the mode of the partial insertion said inner tube of the air inlet pipe by the blast pipe lower end
It is connected with the condensation water collection discharge pipe；
The hot well of an annular is provided with the inside of said inner tube along tube wall, is located at the condensation in said inner tube side wall
Water collecting groove bottom position is provided with a discharge outlet, and the discharge outlet passes the side wall of the outer tube, condensed water is discharged.
Preferably, the hot well includes the pipe that an external diameter is less than said inner tube, the pipe lower end and institute
Tube wall connection on the inside of inner tube is stated, the gap between the pipe and said inner tube forms the hot well.
Preferably, the lower end of the pipe is provided with a flange outwards turned down, the outside that the pipe passes through the flange
The inner side tube wall of side and said inner tube connects to form an annular groove.
Preferably, the flange is in the cone of decaptitating, and one end diameter that the flange is connected with the pipe is smaller, institute
The diameter for stating flange increases with the increase apart from the pipe.
Preferably, the air inlet of the air inlet pipe upper end, the exhaust outlet of the blast pipe upper end are respectively equipped with exhaust rain-proof
Cap, air inlet rainhat.
Preferably, the air inlet pipe in the side wall of upper end, the blast pipe is equipped with the side wall of upper end
Stomata.
Preferably, the cross section of the air inlet pipe and the blast pipe is rounded or polygon.
The beneficial effects of the utility model：
The utility model nationality utilizes difference in height shape between air inlet pipe and blast pipe by the air inlet pipe and blast pipe that are coaxially disposed
Into pull out force formed inlet and outlet circulation, it would be possible to it is caused condensation water management on the tube wall of blast pipe, be easy to the receipts of condensed water
Collection and discharge, fundamentally prevent the condensed water harmful effect caused by equipment formed by air heat-exchange.
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 shows the structural representation of the embodiment of the utility model one.
Fig. 2 shows the structural representation of smoke pipe main body in the embodiment of the utility model one.
Fig. 3 shows the structural representation of condensation water collection discharge pipe in the embodiment of the utility model one.
Embodiment
Embodiment
As shown in Figure 1 to Figure 3, it is vertically-mounted to give exhaust smoke, including smoke pipe main body 1；Smoke pipe main body 1 includes coaxially setting
The air inlet pipe 13 and blast pipe 11 put, blast pipe 11 are arranged in air inlet pipe 13, and the length of blast pipe 11 is more than air inlet pipe 13, and
The both ends of air inlet pipe 13 are stretched out at the both ends of blast pipe 11；
The lower end of smoke pipe main body 1 is provided with condensation water collection discharge pipe 2, condensation water collection discharge pipe with gas-fired equipment link position
2 include outer tube 22 corresponding with air inlet pipe 13 and the difference of blast pipe 11 and inner tube 21, and the internal diameter of inner tube 21 is more than blast pipe 11
External diameter, it is in interference fits or interference fit between inner tube 21 and blast pipe 11；
The nationality of smoke pipe main body 1 is stretched out the mode of the partial insertion inner tube 21 of air inlet pipe 13 by the lower end of blast pipe 11 and condensed water is received
Collection discharge pipe 2 connects；
The inner side of inner tube 21 is provided with the hot well 23 of an annular along tube wall, is located at condensation water collection in the side wall of inner tube 21
The bottom position of groove 23 is provided with a discharge outlet 24, and discharge outlet 24 passes the side wall of outer tube 22, condensed water is discharged.
Principle of the present utility model is：Nationality utilizes the He of air inlet pipe 13 by the air inlet pipe 13 and blast pipe 11 that are coaxially disposed
The pull out force that difference in height is formed between blast pipe 11 forms inlet and outlet circulation, it would be possible to which caused condensation water management is in blast pipe 11
Tube wall on, be easy to the collection and discharge of condensed water, the condensed water for fundamentally preventing to be formed by air heat-exchange is made to equipment
Into harmful effect.
In certain embodiments, hot well 23 include an external diameter be less than inner tube 21 pipe, pipe lower end with it is interior
The inner side tube wall connection of pipe 21, the gap between pipe and inner tube 21 forms hot well 23.
In certain embodiments, the lower end of pipe is provided with a flange outwards turned down, pipe by the outer side edges of flange with
The inner side tube wall of inner tube 21 connects to form an annular groove.
In certain embodiments, flange is in the cone of decaptitating, and one end diameter that flange is connected with pipe is smaller, flange
Diameter increases with the increase apart from pipe.
In certain embodiments, the air inlet of the upper end of air inlet pipe 13, the exhaust outlet of the upper end of blast pipe 11 are respectively equipped with exhaust
Rainhat 12, air inlet rainhat.
In certain embodiments, air inlet pipe 13 in the side wall of upper end, blast pipe 11 is all provided with the side wall of upper end
There is air-vent.
In certain embodiments, the cross section of air inlet pipe 13 and blast pipe 11 is rounded or polygon.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. vertically-mounted gives exhaust smoke, including smoke pipe main body (1)；Characterized in that, the smoke pipe main body (1) is included coaxially
The air inlet pipe (13) and blast pipe (11) of setting, the blast pipe (11) are arranged in the air inlet pipe (13), the blast pipe
(11) length is more than the air inlet pipe (13), and the both ends of the blast pipe (11) stretch out the two of the air inlet pipe (13)
End；
Smoke pipe main body (1) lower end is provided with condensation water collection discharge pipe (2) with gas-fired equipment link position, and the condensed water is received
Collecting discharge pipe (2) includes outer tube (22) corresponding with the air inlet pipe (13) and the blast pipe (11) difference and inner tube (21),
The internal diameter of said inner tube (21) is more than the external diameter of the blast pipe (11), is between said inner tube (21) and the blast pipe (11)
Interference fits or interference fit；
Smoke pipe main body (1) nationality is stretched out the partial insertion said inner tube of the air inlet pipe (13) by the blast pipe (11) lower end
(21) mode is connected with the condensation water collection discharge pipe (2)；
The hot well (23) of an annular is provided with the inside of said inner tube (21) along tube wall, is located in said inner tube (21) side wall
Hot well (23) bottom position is provided with a discharge outlet (24), and the discharge outlet (24) passes the outer tube (22)
Side wall, condensed water is discharged.
2. vertically-mounted exhaust smoke is given according to claim 1, it is characterised in that the hot well (23)
It is less than the pipe of said inner tube (21) including an external diameter, the pipe lower end is connected with tube wall on the inside of said inner tube (21), described
Gap between pipe and said inner tube (21) forms the hot well (23).
3. vertically-mounted exhaust smoke is given according to claim 2, it is characterised in that the lower end of the pipe is provided with one
The flange outwards turned down, the pipe are connected to form one by the outer side edges of the flange with the inner side tube wall of said inner tube (21)
Annular groove.
4. vertically-mounted exhaust smoke is given according to claim 3, it is characterised in that the flange is in the circular cone of decaptitating
Shape, one end diameter that the flange is connected with the pipe is smaller, the diameter of the flange with the increase apart from the pipe and
Increase.
5. vertically-mounted exhaust smoke is given according to claim 1, it is characterised in that air inlet pipe (13) upper end
Air inlet, the exhaust outlet of the blast pipe (11) upper end are respectively equipped with exhaust rainhat (12), air inlet rainhat.
6. vertically-mounted exhaust smoke is given according to claim 5, it is characterised in that the air inlet pipe (13) is close to upper
Air-vent is equipped with the side wall at end, in the side wall of the close upper end of the blast pipe (11).
7. vertically-mounted exhaust smoke is given according to claim 1, it is characterised in that the air inlet pipe (13) and described
The cross section of blast pipe (11) is rounded or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987830.7U CN207035507U (en) | 2017-08-09 | 2017-08-09 | Vertically-mounted gives exhaust smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987830.7U CN207035507U (en) | 2017-08-09 | 2017-08-09 | Vertically-mounted gives exhaust smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035507U true CN207035507U (en) | 2018-02-23 |
Family
ID=61474895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987830.7U Active CN207035507U (en) | 2017-08-09 | 2017-08-09 | Vertically-mounted gives exhaust smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207035507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954829A (en) * | 2018-04-24 | 2018-12-07 | 江苏理工学院 | One kind being used for gas heater exhaust pipe nozzle vapor drain means |
-
2017
- 2017-08-09 CN CN201720987830.7U patent/CN207035507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954829A (en) * | 2018-04-24 | 2018-12-07 | 江苏理工学院 | One kind being used for gas heater exhaust pipe nozzle vapor drain means |
| CN108954829B (en) * | 2018-04-24 | 2020-05-05 | 江苏理工学院 | Steam drainage device for exhaust pipe orifice of gas water heater |
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