CN202938339U - Layout structure of electric actuating mechanism for secondary air register - Google Patents
Layout structure of electric actuating mechanism for secondary air register Download PDFInfo
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- CN202938339U CN202938339U CN 201220539602 CN201220539602U CN202938339U CN 202938339 U CN202938339 U CN 202938339U CN 201220539602 CN201220539602 CN 201220539602 CN 201220539602 U CN201220539602 U CN 201220539602U CN 202938339 U CN202938339 U CN 202938339U
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- secondary air
- air register
- electric operator
- rocking arm
- layout structure
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Abstract
The utility model provides a layout structure of an electric actuating mechanism for a secondary air register. The layout structure is characterized by comprising at least one row of channel steel arranged at the lower part of a secondary air register frame of a burner; the electric actuating mechanism for the secondary air register is arranged on the channel steel through a baseframe; a secondary air register rocker and an opening degree indicating device are arranged at the upper part of the secondary air register frame; and the secondary air register rocker and a rocker arm of the opening degree indicating device are connected with a rocker arm of the electric actuating mechanism for the secondary air register through connecting rods. Through the adoption of the layout structure, the defects in the prior art are overcome, an integrated mounting and laying form is adopted to ensure that corresponding electric actuating mechanisms can be mounted on the secondary air registers needing to be adjusted independently, and the layout structure widely adapts to the requirement of the adjusting to the secondary air register of the burner, is convenient to mount and maintain, and facilitates the unified management and integrated control, and ensures the safe and economic operation of a boiler.
Description
Technical field
The utility model relates to a kind of secondary air register electric operator arrangement, belongs to the coal-powder boiler technical field.
Background technology
In traditional boiler-burner secondary air register oscillation adjustment, adopt sometimes electric operator to regulate, in this case, each needs all an electric operator will be installed accordingly near the secondary air register of independent switch adjusting.But in fact, some boiler is because the type of furnace is less, requirement in global design in addition, near the narrow space of relevant range secondary air register, can't satisfy has enough space correspondings that the requirement of electric operator is installed near the secondary air register of regulating near needs, and then in the independent adjusting of secondary air register, certain difficulty is arranged; On the other hand, near the environment of the many ashes of the high temperature secondary air register, easily damage automatically controlled part and the rotating part of executing agency, traditional corresponding arrangement of installing one by one in addition, install on the location cumbersome in structure, the distribution of such electric operator disperses relatively, and it is very inconvenient to repair, and also is unfavorable for unified management and centralized Control when boiler operatiopn is regulated.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of secondary air register electric operator integrated form mounting arrangements form, can guarantee that all need secondary air registers of adjusting separately that corresponding electric operator can be installed, be convenient to maintenance, and be easy to unified management and centralized Control.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide a kind of secondary air register electric operator arrangement, it is characterized in that: comprise at least one emissions groove steel of being located at burner secondary air register framework bottom, the secondary air register electric operator is located on channel-section steel by support, secondary air register rocking bar and opening indicator device are located at burner secondary air register framework upper, and the rocking arm of secondary air register rocking bar and opening indicator device is connected by connecting rod with the rocking arm of secondary air register electric operator.
Preferably, the rocking arm of described secondary air register electric operator is connected with connecting rod by connector.
In a kind of burner secondary air register electric operator arrangement that the utility model provides, the swinging plane of the rocking arm of the swinging plane of the rocking arm of secondary air register electric operator and secondary air register rocking bar and opening indicator device is in same plane the time, transmission by connecting rod, when the rocking arm of secondary air register electric operator swings a certain angle, transmission by connecting rod, the rocking arm of secondary air register rocking bar and aperture indication dress will swing same angle, can realize that the secondary air register electric operator is to the synchronous fine adjustment of secondary air register rocking bar and opening indicator device.When the swinging plane of the rocking arm of the swinging plane of the rocking arm of secondary air register electric operator and secondary air register rocking bar and opening indicator device not in same plane, at this moment need add a connector, by the transmission of connector and connecting rod, can realize that electric operator is to the synchronous fine adjustment of secondary air register rocking bar and opening indicator device.The quantity of channel-section steel can be selected as required, and the arrangement form of secondary air register electric operator on channel-section steel can be arranged in pairs or groups as required, to satisfy different on-the-spot needs.
A kind of burner secondary air register electric operator arrangement that the utility model provides, can guarantee that all need secondary air registers of adjusting separately that corresponding electric operator can be installed, to realize that secondary air register is according to the requirement of boiler load variation etc., keep corresponding aperture, and then guarantee that boiler more effectively moves, help simultaneously to strengthen the accuracy that boiler is regulated.The integrated form mounting arrangements form of secondary air register electric operator can effectively be avoided on-the-spot and install and boiler actual motion when regulating and other dependency structure situation of colliding; avoid the boiler air door zone because of narrow space, the problem of electric operator can't be installed; simultaneously due to abominable working environments such as, easy dust stratifications high away near temperature secondary air register; automatically controlled part and the rotating part of executing agency have effectively been protected; guarantee the synchronous fine adjustment of electric operator to rocking bar and opening indicator device, extensively adapted to the needs that the burner secondary air register is regulated.In addition, because electric operator all concentrates in together, be convenient to maintenance; When boiler operatiopn is regulated, also be easy to unified management and centralized Control simultaneously.
A kind of secondary air register electric operator arrangement that the utility model provides has overcome the deficiencies in the prior art, adopt integrated form mounting arrangements form, can guarantee that all need secondary air registers of adjusting separately that corresponding electric operator can be installed, extensively adapt to the needs that the burner secondary air register is regulated, be easy for installation and maintenance, also be beneficial to unified management and centralized Control, guarantee boiler safety, operation economically.
Description of drawings
Fig. 1 is secondary air register electric operator arrangement schematic diagram in embodiment 1;
Fig. 2 is secondary air register electric operator arrangement partial side view in embodiment 1;
Fig. 3 is secondary air register electric operator arrangement schematic diagram in embodiment 2;
Fig. 4 is secondary air register electric operator arrangement partial side view in embodiment 2;
Fig. 5 is secondary air register electric operator arrangement schematic diagram in embodiment 3;
Description of reference numerals
The 1-channel-section steel; The 2-support; The 3-connecting rod; The 4-connector; 5-secondary air register electric operator; 6-secondary air register rocking bar and opening indicator device; 7-secondary air register framework.
The specific embodiment
For the utility model is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.
The utility model provides a kind of new arrangement structure of secondary air register electric operator---integrated form mounting arrangements structure.
Embodiment 1
In conjunction with Fig. 1, described secondary air register electric operator arrangement is comprised of structures such as channel-section steel 1, support 2, connecting rods 3.One emissions groove steel 1 is fixedly mounted on secondary air register framework 7 bottoms, some supports 2 are welded on channel-section steel 1, secondary air register electric operator 5 is arranged on support 2 successively, secondary air register rocking bar and opening indicator device 6 are arranged on burner secondary air register framework 7 tops, and the rocking arm of secondary air register rocking bar and opening indicator device 6 is connected by a series of connecting rods 3 with the rocking arm of secondary air register electric operator 5.
In conjunction with Fig. 2, the swinging plane of the rocking arm of the swinging plane of the rocking arm of secondary air register electric operator 5 and secondary air register rocking bar and opening indicator device 6 is all in same plane, so, the rocking arm of the rocking arm of secondary air register electric operator 5 and secondary air register rocking bar and opening indicator device 6 directly connects by connecting rod 3.Generally, the rocking arm length of secondary air register electric operator 5 is identical with the rocking arm length of secondary air register rocking bar and opening indicator device 6, in this parallel four-bar linkage, when the rocking arm of secondary air register electric operator 5 swings a certain angle, transmission by connecting rod 3, the rocking arm of secondary air register rocking bar and opening indicator device 6 will swing same angle, can realize the synchronous fine adjustment of 5 pairs of secondary air register rocking bars of secondary air register electric operator and opening indicator device 6.
Embodiment 2
In conjunction with Fig. 3, described secondary air register electric operator arrangement is comprised of structures such as channel-section steel 1, support 2, connecting rod 3, connectors 4.One emissions groove steel 1 is fixedly mounted on secondary air register framework 7 bottoms, support 2 is welded on respectively on channel-section steel 1, secondary air register electric operator 5 is arranged on support 2 successively, the rocking arm of secondary air register electric operator 5 and connector 4 are fixedly linked, the rocking arm of connector 4 and secondary air register rocking bar and opening indicator device 6 connects by a series of connecting rods 3, and obviously connecting rod 3 can freely rotate around connector 4.
In conjunction with Fig. 4, during installation, the swinging plane of the rocking arm of the swinging plane of the rocking arm of secondary air register electric operator 5 and secondary air register rocking bar and opening indicator device 6 is not in same plane.Generally, the rocking arm length of secondary air register electric operator 5 is identical with the rocking arm length of secondary air register rocking bar and opening indicator device 6, in this quadric chain, when the rocking arm of secondary air register electric operator 5 swings a certain angle, transmission by connector 4 and connecting rod 3, the rocking arm of secondary air register rocking bar and opening indicator device 6 will swing same angle, can realize the synchronous fine adjustment of 5 pairs of secondary air register rocking bars of secondary air register electric operator and opening indicator device 6.
In conjunction with Fig. 5, described secondary air register electric operator arrangement is comprised of structures such as two emissions groove steel 1, support 2, connecting rod 3, connectors 4.Two emissions groove steel 1 are fixedly mounted on secondary air register framework 7 bottoms one on the other, some supports 2 are welded on respectively on two channel-section steels 1, secondary air register electric operator 5 is arranged on support 2 successively, and the rocking arm of the rocking arm of secondary air register electric operator 5 and secondary air register rocking bar and opening indicator device 6 connects by a series of connecting rods 3.
When the swinging plane of the rocking arm of the swinging plane of the rocking arm of secondary air register electric operator 5 and secondary air register rocking bar and opening indicator device 6 is not in same plane, rocking arm elder generation and the connector 4 of secondary air register electric operator 5 are fixedly linked, connector 4 connects connecting rod 3 again, and this moment, connecting rod 3 can freely rotate around connector 4.
During installation, some secondary air register electric operators 5 are separately fixed on two emissions groove steel.The present embodiment can be saved some spaces in the horizontal direction that channel-section steel 1 is arranged, certainly, the arrangement form of secondary air register electric operator 5 on channel-section steel 1 can be according to corresponding adjustment of needs work at user scene.Generally, the rocking arm length of secondary air register electric operator 5 is identical with the rocking arm length of secondary air register rocking bar and opening indicator device 6, in this quadric chain, when the rocking arm of secondary air register electric operator 5 swings a certain angle, transmission by connecting rod 3, the rocking arm of secondary air register rocking bar and opening indicator device 6 will swing same angle, can realize the synchronous fine adjustment of 5 pairs of secondary air register rocking bars of secondary air register electric operator and opening indicator device 6.
The burner secondary air register electric operator integrated form mounting arrangements structure that the utility model provides, can guarantee that all need secondary air registers of adjusting separately that corresponding electric operator can be installed, to realize that secondary air register is according to the requirement of boiler load variation etc., keep corresponding aperture, and then guarantee that boiler more effectively moves, help simultaneously to strengthen the accuracy that boiler is regulated.The integrated form mounting arrangements form of secondary air register electric operator can effectively be avoided on-the-spot and install and boiler actual motion when regulating and other dependency structure situation of colliding; avoid the boiler air door zone because of narrow space, the problem of electric operator can't be installed; simultaneously due to abominable working environments such as, easy dust stratifications high away near temperature secondary air register; automatically controlled part and the rotating part of executing agency have effectively been protected; guarantee the synchronous fine adjustment of electric operator to rocking bar and opening indicator device, extensively adapted to the needs that the burner secondary air register is regulated.In addition, because electric operator all concentrates in together, be convenient to maintenance; When boiler operatiopn is regulated, also be easy to unified management and centralized Control simultaneously.
Claims (2)
1. secondary air register electric operator arrangement, it is characterized in that: comprise at least one emissions groove steel (1) of being located at burner secondary air register framework (7) bottom, secondary air register electric operator (5) is located on channel-section steel (1) by support (2), secondary air register rocking bar and opening indicator device (6) are located at burner secondary air register framework (10) top, and the rocking arm of secondary air register rocking bar and opening indicator device (6) is connected by connecting rod (3) with the rocking arm of secondary air register electric operator (5).
2. a kind of secondary air register electric operator arrangement as claimed in claim 1 is characterized in that: the rocking arm of described secondary air register electric operator (5) is connected with connecting rod (3) by connector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539602 CN202938339U (en) | 2012-10-19 | 2012-10-19 | Layout structure of electric actuating mechanism for secondary air register |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539602 CN202938339U (en) | 2012-10-19 | 2012-10-19 | Layout structure of electric actuating mechanism for secondary air register |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938339U true CN202938339U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539602 Expired - Lifetime CN202938339U (en) | 2012-10-19 | 2012-10-19 | Layout structure of electric actuating mechanism for secondary air register |
Country Status (1)
| Country | Link |
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| CN (1) | CN202938339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912894A (en) * | 2014-04-25 | 2014-07-09 | 青岛立宇科技开发有限公司 | Secondary air adjustment device of pulverized coal fired boiler |
-
2012
- 2012-10-19 CN CN 201220539602 patent/CN202938339U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912894A (en) * | 2014-04-25 | 2014-07-09 | 青岛立宇科技开发有限公司 | Secondary air adjustment device of pulverized coal fired boiler |
| CN103912894B (en) * | 2014-04-25 | 2016-07-06 | 青岛立宇科技开发有限公司 | The secondary air regulation device of pulverized-coal fired boiler |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
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| CX01 | Expiry of patent term |