CN202928231U - Low-resistance smoke flow regulating device - Google Patents
Low-resistance smoke flow regulating device Download PDFInfo
- Publication number
- CN202928231U CN202928231U CN201220667887.6U CN201220667887U CN202928231U CN 202928231 U CN202928231 U CN 202928231U CN 201220667887 U CN201220667887 U CN 201220667887U CN 202928231 U CN202928231 U CN 202928231U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- way valve
- flow
- smoke
- regulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Safety Valves (AREA)
Abstract
The utility model discloses a low-resistance smoke flow regulating device. A stop two-way valve is assembled on a main smoke pipeline, and a flow regulating two-way valve is assembled on a bypass smoke pipeline. The stop two-way valve on the main smoke pipeline is fully opened during working, the flow of smoke entering the bypass smoke pipeline is controlled by regulating the height of a valve plate of the two-way valve on the bypass smoke pipeline, and thus, the purpose of controlling the flow of the smoke entering lithium bromide absorption type central air-conditioning equipment is achieved. According to the device disclosed by the utility model, the pressure loss of the main smoke pipeline can be reduced, and the precision in regulating the flow of the smoke is improved.
Description
Technical field
The utility model relates to a kind of air flow regulator, is specifically related to a kind of lower resistance flue gas flow adjusting device.
Background technology
Existing flue gas flow adjusting device is that the flue gas triple valve directly is installed between flue gas trunk line and by-pass line, by regulating three-way valve valve plate aperture, reaches the purpose of regulating flue gas trunk line and by-pass line flue gas flow.
The weak point that above-mentioned prior art exists is: the flue gas triple valve local pressure loss of assembling on trunk line is large; Triple valve flue gas flow degree of regulation is low.
Summary of the invention
Technical problem to be solved in the utility model is: solve the problem that above-mentioned prior art exists, and a kind of lower resistance flue gas flow adjusting device is provided, reduce the loss of flue gas trunk line flue gas pressures, improve the flue gas flow degree of regulation.
The technical solution adopted in the utility model is:
A kind of lower resistance flue gas flow adjusting device, assembling cut-off two-way valve on the flue gas trunk line, assembling Flow-rate adjustment two-way valve on the flue gas by-pass line.On trunk line, cut-off two-way valve standard-sized sheet when work, enter the flue gas flow of by-pass line by the two-way valve valve plate height control of regulating on by-pass line, controls thereby reach the purpose that enters lithium bromide absorbing central air equipment flue gas flow.
Circulation is smooth when the flue gas triple valve being installed on trunk line making work, the pressure loss is large problem that the utility model has solved prior art, the utility model is installed the cut-off two-way valve on trunk line, can realize standard-sized sheet during work, lose without pressure, by-pass line is installed the Flow-rate adjustment two-way valve, has improved the flue gas flow degree of regulation.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure, 1-cut-off two-way valve, 2-Flow-rate adjustment two-way valve, 3-lithium bromide absorbing central air, 4-generator, 5-flue gas trunk line, 6-flue gas by-pass line, 7-flue gas enters, and 8-flue gas goes out.
The specific embodiment
As shown in Figure 1, the utility model assembles cut-off two-way valve 1 on flue gas trunk line 5, assembling Flow-rate adjustment two-way valve on the flue gas by-pass line.Cut-off two-way valve standard-sized sheet when work on trunk line, enter the flue gas flow of by-pass line by the Flow-rate adjustment two-way valve valve plate height control of regulating on the flue gas by-pass line, control thereby reach the purpose that enters lithium bromide absorbing central air equipment flue gas flow.
The utility model is transferred to by-pass line two-way valve position with local pressure loss on trunk line, has reduced the loss of flue gas trunk line flue gas pressures, has improved the flue gas flow degree of regulation.
Claims (1)
1. a lower resistance flue gas flow adjusting device, is characterized in that: assembling cut-off two-way valve on the flue gas trunk line, assembling Flow-rate adjustment two-way valve on the flue gas by-pass line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220667887.6U CN202928231U (en) | 2012-12-07 | 2012-12-07 | Low-resistance smoke flow regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220667887.6U CN202928231U (en) | 2012-12-07 | 2012-12-07 | Low-resistance smoke flow regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928231U true CN202928231U (en) | 2013-05-08 |
Family
ID=48218184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220667887.6U Expired - Fee Related CN202928231U (en) | 2012-12-07 | 2012-12-07 | Low-resistance smoke flow regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202928231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047801A (en) * | 2012-12-07 | 2013-04-17 | 张跃 | Low-resistance flue gas flow regulation device |
-
2012
- 2012-12-07 CN CN201220667887.6U patent/CN202928231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047801A (en) * | 2012-12-07 | 2013-04-17 | 张跃 | Low-resistance flue gas flow regulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20211207 |