CN202418723U - Air regulating valve of biomass gasification furnace - Google Patents
Air regulating valve of biomass gasification furnace Download PDFInfo
- Publication number
- CN202418723U CN202418723U CN2012200044839U CN201220004483U CN202418723U CN 202418723 U CN202418723 U CN 202418723U CN 2012200044839 U CN2012200044839 U CN 2012200044839U CN 201220004483 U CN201220004483 U CN 201220004483U CN 202418723 U CN202418723 U CN 202418723U
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- China
- Prior art keywords
- air port
- wind
- spool
- valve
- valve body
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Abstract
An air regulating valve of a biomass gasification furnace comprises a valve body which is in a hollow tube shape, wherein the valve body is communicated with an air inlet, a main air port and an auxiliary air port, two annular valve cores with end covers are embedded into the valve body, air holes are arranged on the valve cores, the two air holes correspond to the main air port and the auxiliary air port respectively, the centers of the end covers of the two valve cores are fixed on an operating lever, and the valve cores can rotate around the axis under the control of a handle of the operating lever. According to the air regulating valve, the working positions of the two valve cores can be changed through the handle of the operating lever, so that the air inlet states of the main air port and the auxiliary air port can be regulated simultaneously; in addition, the air regulating valve has the advantages that the structure is simple, and the operation is convenient.
Description
Technical field
The utility model relates to a kind of biomass gasifying furnace, specifically relates to a kind of wind-regulating valve of biomass gasifying furnace.
Background technique
In the known solution, biomass gasifying furnace often adopts secondary air feed technology, and lower furnace portion is provided with main air port, and the air that is got into by main air port carries out combustion-supporting gasification to burner hearth endogenous substance fuel, produces combustible gas; Before combustible gas is sent into the burner burning, mix with combustible gas by the air that helps the air port to get into, improve the oxygen content in the mixed gas, make combustible gas fully perfect combustion on burner, produce strong firepower.Main air port with help the air intake state in air port generally to control separately by two valves, cooperate adjustment, for domestic consumer, its operation is too complicated, uses to have inconvenience.
Summary of the invention
The utility model aims to provide a kind of wind-regulating valve of biomass gasifying furnace, can utilize an operating grip to the main air port of biomass gasifying furnace with help the air intake state in air port to carry out synchronization regulation, use simplifies the operation.
The technological scheme that the utility model adopts is: a kind of wind-regulating valve of biomass gasifying furnace, comprise valve body, and valve body is a hollow tubular; Valve body is communicated with intake grill, main air port, helps the air port; Valve body is nested with the annular spool of two band edges lid, offers the wind hole on the spool, two wind holes respectively with main air port, help the air port corresponding; Two spool end cap center fixation can be rotated around the axle center at the control lower valve core of joystick lever on operating handle.
The air-flow that is produced by blower fan gets in the valve body from intake grill, when the wind hole on two spools respectively with main air port, when helping the air port to overlap fully, air-flow from main exhaust outlet, help exhaust outlet to be blown into simultaneously, and ventilation is a maximum value; Rotate the handle of operating handle, spool turns an angle around the axle center, the wind hole on the spool with main air port, help air port half to overlap, i.e. half on state, air-flow from main air port, help the air port to be blown into simultaneously, but ventilation reduces along with the minimizing of coincidence degree; Rotate joystick lever, when the wind hole on the spool with main air port, when helping the air port to stagger fully, i.e. closed condition, air-flow can't be from main air port, help the air port to be blown into, ventilation is zero; The spool end cap can not blow out from the valve body two ends by barrier air.Through regulating the position of joystick lever, can be to main air port, help the ventilation in air port to carry out synchronization regulation, realize that promptly the air intake state synchronization regulates.
There is phase difference in wind hole site on above-mentioned two spools, and the spool wind boring ratio of main air port helps the spool wind hole in air port to get on state in advance.Main air port is sent into air-flow in advance, and helps the air port to be in closed condition temporarily, and the initial combustible gas that produces just can not helped the air-flow dilution in air port, is easy to lighted at burner.
The spool wind bore dia of above-mentioned main air port is bigger than the spool wind bore dia that helps the air port.The air quantity of then sending into main air port helps the air quantity in air port greater than entering, and then combustible gas generates soon in the stove, and output is many, and is violent at the firepower that burner forms.
The utility model changes the working position of two spools through joystick lever, realizes main air port, helps air port air intake state synchronization to regulate, and has advantage simple in structure, easy to operate.
Description of drawings
Fig. 1 is that cuing open of the utility model embodiment shown schematic representation.
Fig. 2 is the schematic representation of middle spool embodiment illustrated in fig. 1.
Fig. 3 is an assembling schematic representation embodiment illustrated in fig. 1.
Embodiment
Below, be described further in conjunction with the mode of execution of accompanying drawing the utility model.
Fig. 1 shows a kind of wind-regulating valve embodiment of biomass gasifying furnace, comprises valve body 1, and valve body 1 is a hollow tubular; Valve body 1 is communicated with intake grill 2, main air port 3, helps air port 4; Valve body 1 is nested with the annular spool 5 of two band edges lid 51, offer on the spool 5 52, two wind holes 52, wind hole respectively with main air port 3, help air port 4 corresponding; Two spool 5 end caps 51 center fixation are on operating handle 6; Control lower valve core 5 at operating handle 6 handles 61 can rotate around the axle center, make wind hole 52 with main air port 3, help the coincidence status in air port 4 to change, thereby adjust main air port 3 synchronously, help the air intake state in air port 4.
Fig. 2 shows the schematic representation of middle spool embodiment illustrated in fig. 1; Spool 5 is hollow ring; And have end cap 51, offer wind hole 52, two spools, 5 end caps, 51 center fixation on the spool 5 on operating handle 6; Control lower valve core 5 at operating handle 6 handles 61 can rotate around the axle center, to change the position of wind hole 52 in valve body.
Fig. 3 is an assembling schematic representation embodiment illustrated in fig. 1; Valve body 1 is a hollow tubular; Valve body 1 is communicated with intake grill 2, main air port 3, helps air port 4; Valve body 1 is nested with the annular spool of two band edges lid 51, and two spool end cap 51 center fixation can be rotated around the axle center at the control lower valve core of operating handle 6 handles 61 on operating handle 6.
Claims (3)
1. the wind-regulating valve of a biomass gasifying furnace is characterized in that comprising valve body, and valve body is a hollow tubular; Valve body is communicated with intake grill, main air port, helps the air port; Valve body is nested with the annular spool of two band edges lid, offers the wind hole on the spool, two wind holes respectively with main air port, help the air port corresponding; Two spool end cap center fixation can be rotated around the axle center at the control lower valve core of joystick lever on operating handle.
2. the wind-regulating valve of a kind of biomass gasifying furnace as claimed in claim 1 is characterized in that there is phase difference in two wind hole sites on the spool, and the spool wind boring ratio of main air port helps the spool wind hole in air port to get on state in advance.
3. according to claim 1 or claim 2 a kind of wind-regulating valve of biomass gasifying furnace is characterized in that the spool wind bore dia of main air port is bigger than the spool wind bore dia that helps the air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044839U CN202418723U (en) | 2012-01-06 | 2012-01-06 | Air regulating valve of biomass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044839U CN202418723U (en) | 2012-01-06 | 2012-01-06 | Air regulating valve of biomass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418723U true CN202418723U (en) | 2012-09-05 |
Family
ID=46743493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200044839U Expired - Fee Related CN202418723U (en) | 2012-01-06 | 2012-01-06 | Air regulating valve of biomass gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440031A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A kind of fluid branch valve of biomass treatment system |
| CN115889004A (en) * | 2022-12-21 | 2023-04-04 | 杭州飞科电气有限公司 | Columnar cyclone separator structure |
-
2012
- 2012-01-06 CN CN2012200044839U patent/CN202418723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440031A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A kind of fluid branch valve of biomass treatment system |
| CN115889004A (en) * | 2022-12-21 | 2023-04-04 | 杭州飞科电气有限公司 | Columnar cyclone separator structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20140106 |