CN203548990U - Two-dimensional three-way flue valve - Google Patents
Two-dimensional three-way flue valve Download PDFInfo
- Publication number
- CN203548990U CN203548990U CN201320563655.0U CN201320563655U CN203548990U CN 203548990 U CN203548990 U CN 203548990U CN 201320563655 U CN201320563655 U CN 201320563655U CN 203548990 U CN203548990 U CN 203548990U
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- China
- Prior art keywords
- valve plate
- valve
- exhaust outlet
- rotating shaft
- dimentional
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- Expired - Lifetime
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a two-dimensional three-way flue valve. The purpose is to provide a three-way flue valve which is small in size and convenient to operate. The two-dimensional three-way flue valve provided by the utility model comprises a valve body, an air inlet, a first air outlet, a second air outlet, a valve plate, a rotating shaft and a bearing, wherein the bearing and the rotating shaft are mounted cooperatively, the rotating shaft is vertically mounted at one corner of the inner wall of the two-dimensional three-way flue valve, the valve plate is connected with the rotating shaft, and the valve plate is positioned in the valve body; when the valve plate rotates anti-clockwise, the valve plate covers the second air outlet; when the valve plate rotates clockwise, the valve plate covers the first air outlet.
Description
Technical field
The utility model relates to a kind of three-way valve, particularly relates to a kind of two-dimentional three-way valve for flue.
Background technique
The gas fired boiler temperature of exhaust fume of current domestic installation is generally higher, for reducing the temperature of exhaust fume of gas fired boiler, need to increase flue gas waste heat recovery apparatus, at original gas exhaust duct place, be installed in parallel flue gas waste heat recovery apparatus, this device adopts T tube road to be connected with original gas exhaust duct, boiler exhaust gas reduces after cigarette temperature by this device, again passes through outside original flue discharge chamber.For guaranteeing that flue gas waste heat recovery apparatus is when normal the use, flue gas is all by this device, and in boiler using process during this device maintenance, original flue still can be used, must be at original pipeline and newly added equipment pipeline increase chimney valve.Because of space, boiler exhaust gas place relatively little, increase flue gas waste heat recovery apparatus and multiple chimney valve and can further cause the crowded of this operating space, position, the flue stop valve quantity increasing is at present more, and above factor all causes operation, management, maintenance difficulties to increase.
Model utility content
The technical problems to be solved in the utility model is to provide little, the easy to operate two-dimentional threeway chimney valve of a kind of volume.
A kind of two-dimentional threeway chimney valve of the utility model, comprises valve body, intake grill, the first exhaust outlet, the second exhaust outlet, also comprises valve plate, rotating shaft, bearing, described bearing coordinates installation with rotating shaft, described rotating shaft is vertically mounted on one jiao of the inwall of two-dimentional threeway chimney valve, and described valve plate is connected with rotating shaft, and described valve plate is in valve inner, when valve plate rotates counterclockwise, described valve plate shelters from the second exhaust outlet, and when valve plate clockwise rotates, described valve plate shelters from the first exhaust outlet.
A kind of two-dimentional threeway chimney valve of the utility model, wherein said valve plate is light heat-insulating material.
A kind of two-dimentional threeway chimney valve of the utility model, wherein said valve plate outer surface is stainless steel, inside is high temperature resistant heat insulation cotton.
A kind of two-dimentional threeway chimney valve of the utility model, the external diameter of wherein said valve plate is greater than exhaust outlet diameter 3-5cm.
A kind of two-dimentional threeway chimney valve of the utility model, it is domatic that the edge of wherein said valve plate is made as taper.
A kind of two-dimentional threeway chimney valve difference from prior art of the utility model is that a kind of two-dimentional three smoke uptakes of the utility model have increased valve plate, rotating shaft, bearing structure, bearing fixed rotating shaft position, rotating shaft is connected with valve plate, by horizontally rotating rotating shaft, make valve plate block the first exhaust outlet or the second exhaust outlet, guiding flue gas is discharged by the second exhaust outlet or the first exhaust outlet, and structural volume is less, does not take up space, and manually-operable, simple to operate.
The material of valve plate, by stainless steel appearance parcel high temperature resistant heat insulation cotton, reduces thermal loss.
The external diameter diameter of valve plate is greater than exhaust outlet diameter, and while making to cover exhaust outlet, occlusion effect is better.
Valve plate edge is made as the domatic valve plate valve plate when blocking exhaust outlet that makes of taper and is slightly depressed in exhaust outlet, makes to cover more tight.
Below in conjunction with accompanying drawing, a kind of two-dimentional threeway chimney valve of the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the plan view of a kind of two-dimentional threeway chimney valve of the utility model;
Fig. 2 is the plan view of a kind of two-dimentional threeway chimney valve of the utility model.
Embodiment
As shown in Figure 1, a kind of two-dimentional threeway chimney valve of the utility model, entirety is a three-way valve structure, include three ventilation duct road junctions, one is intake grill 2, in the upper end of three-way valve, one is the first exhaust outlet 3, in the lower end of three-way valve valve body 1, another second exhaust outlet 4, at the left end of three-way valve valve body 1, three-way valve valve body 1 left end outer wall, stepped, at valve body 1 inner one jiao, have square groove, ball bearing 7 is installed in groove, the rotating shaft 6 coordinating with bearing 7 in addition, rotating shaft 6 is cylindrical, in the first exhaust outlet 3 and the second exhaust outlet 4 angles, rotating shaft 6 links together with valve plate 5, valve plate 5 is circular, be slightly larger than pipeline opening end face diameter, valve plate 5 is used light heat-insulating material, general three layers respectively, upper surface and lower surface are stainless steel, use high temperature resistant heat insulation cotton inside, reduce thermal loss, and be that occlusion effect is better, valve plate 5 diameters arrange than the first exhaust outlet 3 and the large 3-5cm of the second exhaust outlet 4 external diameter, and be all set to taper domatic 8 in valve plate 5 extensions.
Can hand rotation rotating shaft 6 during work, rotating shaft 6 is rotated, drive valve plate 5 flip horizontals, when flue gas enters into valve body 1 by intake grill 2, in the time of need to discharging from the first exhaust outlet 3, can rotate counterclockwise by rotary valve plate 5, move to the second exhaust outlet 4, because valve plate 5 diameters are greater than the second exhaust outlet 4 external diameters, so shelter from the second exhaust outlet 4, make the second exhaust outlet 4 in closed state, more due to the taper slope structure of valve plate 5 extensions, cooperation while making valve plate 5 block exhaust outlet is more tight, and now flue gas is discharged by the first exhaust outlet 3.
As shown in Figure 2, when needs are discharged flue gas from the second exhaust outlet 4, rotary valve plate 5 clockwise rotates, and makes valve plate 5 move to the first exhaust outlet 3, shelters from the first exhaust outlet 3, makes the first exhaust outlet 3 in closed state, and now, flue gas is discharged by the second exhaust outlet 4.
Can reach thus in small space and can change flue exhaust port by threeway chimney valve, can maintain easily and manage again.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. a two-dimentional threeway chimney valve, comprise valve body (1), intake grill (2), the first exhaust outlet (3), the second exhaust outlet (4), it is characterized in that: also comprise valve plate (5), rotating shaft (6), bearing (7), described bearing (7) coordinates installation with rotating shaft (6), described rotating shaft (6) is vertically mounted on one jiao of the inwall of two-dimentional threeway chimney valve valve body (1), described valve plate (5) is connected with rotating shaft (6), described valve plate (5) is in valve body (1) inside, when valve plate (5) rotates counterclockwise, described valve plate (5) shelters from the second exhaust outlet (3), when valve plate (5) clockwise rotates, described valve plate (5) shelters from the first exhaust outlet (4).
2. the two-dimentional threeway chimney valve of one according to claim 1, is characterized in that: described valve plate (5) is light heat-insulating material.
3. the two-dimentional threeway chimney valve of one according to claim 2, is characterized in that: described valve plate (5) outer surface is stainless steel, and inside is high temperature resistant heat insulation cotton.
4. the two-dimentional threeway chimney valve of one according to claim 3, is characterized in that: the external diameter of described valve plate (6) is greater than exhaust outlet diameter 3-5cm.
5. the two-dimentional threeway chimney valve of one according to claim 4, is characterized in that: the edge of described valve plate (6) is made as taper domatic (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563655.0U CN203548990U (en) | 2013-09-11 | 2013-09-11 | Two-dimensional three-way flue valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563655.0U CN203548990U (en) | 2013-09-11 | 2013-09-11 | Two-dimensional three-way flue valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548990U true CN203548990U (en) | 2014-04-16 |
Family
ID=50467110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320563655.0U Expired - Lifetime CN203548990U (en) | 2013-09-11 | 2013-09-11 | Two-dimensional three-way flue valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486294A (en) * | 2013-09-11 | 2014-01-01 | 北京华通兴远供热节能技术有限公司 | Two-dimension three-way chimney valve |
| CN105736827A (en) * | 2014-12-11 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Improved chimney valve |
-
2013
- 2013-09-11 CN CN201320563655.0U patent/CN203548990U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486294A (en) * | 2013-09-11 | 2014-01-01 | 北京华通兴远供热节能技术有限公司 | Two-dimension three-way chimney valve |
| CN105736827A (en) * | 2014-12-11 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Improved chimney valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |