CN206890860U - A kind of full premixed condensed boiler smoke backflow obstruction device - Google Patents
A kind of full premixed condensed boiler smoke backflow obstruction device Download PDFInfo
- Publication number
- CN206890860U CN206890860U CN201720602130.1U CN201720602130U CN206890860U CN 206890860 U CN206890860 U CN 206890860U CN 201720602130 U CN201720602130 U CN 201720602130U CN 206890860 U CN206890860 U CN 206890860U
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- China
- Prior art keywords
- full premixed
- premixed condensed
- circular rotating
- exhaust gas
- gas pipeline
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- 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]
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
A kind of full premixed condensed boiler smoke backflow obstruction device is the utility model is related to, belongs to boiler plant technical field.The utility model mainly solves complex operation existing for existing smoke backflow occluding device, sealing is poor, the technical problem that wastes time and energy.The technical solution of the utility model is：A kind of full premixed condensed boiler smoke backflow obstruction device, wherein：Including circular rotating blade, rotating shaft and valve electric actuator；The circular rotating blade is located in full premixed condensed boiler exhaust gas pipeline, the valve electric actuator is located at full premixed condensed boiler exhaust gas pipeline outer wall, the rotating shaft is located at circular rotating middle part of blade, and run through circular rotating blade along circular rotating blade diameter direction, described rotating shaft one end is stretched out full premixed condensed boiler exhaust gas pipeline and is connected with valve electric actuator；The diameter of the circular rotating blade is equal to the internal diameter of full premixed condensed boiler exhaust gas pipeline.
Description
Technical field
The utility model belongs to boiler plant technical field, and more particularly to a kind of full premixed condensed boiler smoke backflow blocks
Device.
Background technology
With the adjustment of China's energy resource structure, coal will be gradually backed out primary energy consumption, and natural gas is in primary energy
Ratio will increase year by year, simultaneously as living standards of the people improve, the requirement to living environment also leads to natural gas will be
Many occasions replace coal, particularly in big and medium-sized cities, have put into effect relevant laws and regulations and have forbidden running coal-fired pot in city
Stove.Therefore the natural gas condensing boiler of exploitation high-efficiency environment friendly is trend of the times.
After boiler combustion stopping, the flue gas that boiler is discharged often is back to combustion chamber or boiler room, causes to pacify
Full hidden danger；But the smoke backflow occluding device on existing boiler product is mainly manual actuation mode, it is multiple to there is operation
It is miscellaneous, sealing is poor, the defects of wasting time and energy.
The content of the invention
A kind of the shortcomings that the purpose of this utility model is to overcome prior art, there is provided full premixed condensed boiler smoke backflow
Occluding device, solves complex operation existing for existing smoke backflow occluding device, sealing is poor, the technical problem that wastes time and energy.
The utility model is achieved through the following technical solutions：
A kind of full premixed condensed boiler smoke backflow obstruction device, wherein：Including circular rotating blade, rotating shaft and valve electricity
Dynamic actuator；
The circular rotating blade is located in full premixed condensed boiler exhaust gas pipeline, and the valve electric actuator is located at entirely
Premixed condensed boiler exhaust gas pipeline outer wall, the rotating shaft are located at circular rotating middle part of blade, and along circular rotating blade diameter side
To through circular rotating blade, described rotating shaft one end is stretched out full premixed condensed boiler exhaust gas pipeline and connected with valve electric actuator
Connect；
The diameter of the circular rotating blade is equal to the internal diameter of full premixed condensed boiler exhaust gas pipeline.
Further, the valve electric actuator is using 220V exchange electric drives.
The setting of valve electric actuator in the utility model structure, rotating vane can be controlled by control system
System is simple, convenient quick；The diameter of circular rotating blade is equal to the internal diameter of full premixed condensed boiler exhaust gas pipeline, folding
Sealing property is high, installation is simple；Electric drive is exchanged, it is time saving and energy saving.
Compared with prior art, the utility model has safe ready, reasonable in design, time saving and energy saving, sealing property
The advantages that good.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model closed state；
Fig. 2 is the structural representation of the utility model opening；
Fig. 3 is the structural representation of the utility model opening process.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 3, a kind of full premixed condensed boiler smoke backflow obstruction device in the present embodiment, wherein：Bag
Include circular rotating blade 1, rotating shaft 2 and valve electric actuator 3；
The circular rotating blade 1 is located in full premixed condensed boiler exhaust gas pipeline, and the valve electric actuator 3 is located at
Full premixed condensed boiler exhaust gas pipeline outer wall, the rotating shaft 2 are located at the middle part of circular rotating blade 1, and straight along circular rotating blade 1
Circular rotating blade 1 is run through in footpath direction, and described one end of rotating shaft 2 is stretched out full premixed condensed boiler exhaust gas pipeline and performed with electric valve
Device 3 connects；
The diameter of the circular rotating blade 5 is equal to the internal diameter of full premixed condensed boiler exhaust gas pipeline.
Further, the valve electric actuator 3 is using 220V exchange electric drives.
The course of work of the present utility model：
In use, valve electric actuator 3 is controlled as desired by control system, while electric valve performs
Device 3 controls rotating shaft 2 to be rotated, and the rotation of rotating shaft can drive rotating vane 1 to be rotated in full premixed condensed boiler exhaust gas pipeline,
Realize that the backflow of flue gas blocks.
The utility model can be embodied without departing from the spiritual or substantive of invention in a variety of forms, so should manage
Solution, above-described embodiment is not limited to foregoing details, and should widely be explained in claim limited range, therefore falls into
Claim or change in its equivalent scope and remodeling all should be claim and covered.
Claims (2)
- A kind of 1. full premixed condensed boiler smoke backflow obstruction device, it is characterised in that：Including circular rotating blade (1), rotating shaft And valve electric actuator (3) (2)；The circular rotating blade (1) is located in full premixed condensed boiler exhaust gas pipeline, and the valve electric actuator (3) is located at Full premixed condensed boiler exhaust gas pipeline outer wall, the rotating shaft (2) are located in the middle part of circular rotating blade (1), and along circular rotating leaf Piece (1) diametric(al) runs through circular rotating blade (1), described rotating shaft (2) one end stretch out full premixed condensed boiler exhaust gas pipeline with Valve electric actuator (3) connects；The diameter of the circular rotating blade (1) is equal to the internal diameter of full premixed condensed boiler exhaust gas pipeline.
- A kind of 2. full premixed condensed boiler smoke backflow obstruction device according to claim 1, it is characterised in that：The valve Door YE (3) is using 220V exchange electric drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602130.1U CN206890860U (en) | 2017-05-26 | 2017-05-26 | A kind of full premixed condensed boiler smoke backflow obstruction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602130.1U CN206890860U (en) | 2017-05-26 | 2017-05-26 | A kind of full premixed condensed boiler smoke backflow obstruction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890860U true CN206890860U (en) | 2018-01-16 |
Family
ID=61320414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720602130.1U Active CN206890860U (en) | 2017-05-26 | 2017-05-26 | A kind of full premixed condensed boiler smoke backflow obstruction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084478A (en) * | 2018-09-27 | 2018-12-25 | 山西崇光科技有限公司 | It is a kind of for solving the flue gas check device of condensing boiler smoke backflow |
-
2017
- 2017-05-26 CN CN201720602130.1U patent/CN206890860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084478A (en) * | 2018-09-27 | 2018-12-25 | 山西崇光科技有限公司 | It is a kind of for solving the flue gas check device of condensing boiler smoke backflow |
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| GR01 | Patent grant |