CN2605438Y - Pressure-regulatnig guiding type non-return valve - Google Patents
Pressure-regulatnig guiding type non-return valve Download PDFInfo
- Publication number
- CN2605438Y CN2605438Y CN 03219555 CN03219555U CN2605438Y CN 2605438 Y CN2605438 Y CN 2605438Y CN 03219555 CN03219555 CN 03219555 CN 03219555 U CN03219555 U CN 03219555U CN 2605438 Y CN2605438 Y CN 2605438Y
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- CN
- China
- Prior art keywords
- pressure regulation
- baffle plate
- dividing plate
- plate
- cylindrical shell
- 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 - Lifetime
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Abstract
A voltage regulation guide check valve comprises a clapboard [10], an air inlet cylinder [6] arranged on one side of the clapboard [10] and a bucket-shaped air outlet cylinder [11] arranged on the other side of the clapboard [10]. The bucket-shaped air outlet cylinder [11] comprises two side plates [1] and a voltage regulation baffle [2] arranged between two side plates [1]. The lower end parts of the voltage regulation baffle [2] and the side plate [1] or the clapboard [10] are pivoted through a baffle shaft [7]. When the utility model is not in exhaust, the air outlet channel of the utility model can be closed through the voltage regulation baffle, in which the angle can be adjusted through the voltage regulation baffle for the implementation of the adjustment of the exhaust volume.
Description
Technical field
The utility model relates to a kind of gas outlet valve of dwelling house flue, particularly pressure regulation guiding type check valve.
Background technique
In the prior art, a kind of pressure regulation guiding type check valve, comprise dividing plate, be arranged at a side of described dividing plate the air intake cylindrical shell, be arranged at the bucket-shaped air-out cylindrical shell of the opposite side of described dividing plate, described bucket-shaped air-out cylindrical shell comprises that two parallel the side plate that is provided with and is connected with dividing plate, are arranged at the baffle plate between described two side plates, described two side plates are perpendicular to horizontal plane, and baffle plate is fixed on the side plate.In same vertical smoke-outlet flue of high residential building, each layer resident family is respectively equipped with the long-pending exhaust outlet of same cross-sectional, but the air output of each exhaust outlet is different, owing to form air curtain during top exhaust outlet air-out, therefore the flue gas that exhaust outlet is discharged below will penetrate top air curtain, and wind resistance is big, air draft is not smooth to cause following going out.Because baffle plate is fixed on the side plate, therefore when this check valve was not discharged fume, baffle plate can take the lateral cross section of flue, makes the air displacement of vertical flue diminish in addition.
Summary of the invention
The purpose of this utility model is to provide a kind of air-out cross section of can regulate exhaust outlet.
The technical solution of the utility model is: a kind of pressure regulation guiding type check valve, comprise dividing plate, be arranged at the air intake cylindrical shell of a side of described dividing plate, be arranged at the bucket-shaped air-out cylindrical shell of the opposite side of described dividing plate, described bucket-shaped air-out cylindrical shell comprises that two parallel the side plate that is provided with and is connected with dividing plate, be arranged at the pressure regulation baffle plate between described two side plates, described two side plates are perpendicular to horizontal plane, pivotally connected by the baffle plate rotating shaft between the underpart of described pressure regulation baffle plate and described side plate or the dividing plate, the shaft axis of described baffle plate rotating shaft is perpendicular to described side plate.
The utility model compared with prior art has following advantage:
Because it is pivotally connected between the underpart of pressure regulation baffle plate and described side plate or the dividing plate by the baffle plate rotating shaft, therefore when not exhaust of the utility model, the pressure regulation baffle plate can be air-out pathway closure of the present utility model, can not influence the unimpeded of vertical gas exhaust duct, and the pressure regulation baffle plate can adjusting angle, to realize the adjusting of exhaust air rate.
Description of drawings
Accompanying drawing 1 is a plan view of the present utility model;
Accompanying drawing 2 is a plan view of the present utility model;
Accompanying drawing 3 is a left view of the present utility model;
Accompanying drawing 4 is the A-A direction sectional view of accompanying drawing 2; Wherein:
Wherein: [1], side plate; [2], pressure regulation baffle plate; [3], flexible spacing rope; [4], leading block; [5], adjusting knob; [6], air intake cylindrical shell; [7], baffle plate rotating shaft; [8], intake grill; [9], exhaust outlet; [10], dividing plate; [11], bucket-shaped air-out cylindrical shell; [12], push rod operating device; [13], push rod;
Embodiment
Referring to accompanying drawing 1 to accompanying drawing 4, a kind of pressure regulation guiding type check valve, comprise dividing plate [10], be arranged at the air intake cylindrical shell [6] of a side of described dividing plate [10], be arranged at the bucket-shaped air-out cylindrical shell [11] of the opposite side of described dividing plate [10], described bucket-shaped air-out cylindrical shell [11] comprises that two parallel the side plate [1] that is provided with and is connected with dividing plate [10], be arranged at the pressure regulation baffle plate [2] between described two side plates [1], described two side plates [1] are perpendicular to horizontal plane, pivotally connected by baffle plate rotating shaft [7] between the underpart of described pressure regulation baffle plate [2] and described side plate [1] or the dividing plate [10], the shaft axis of described baffle plate rotating shaft [7] is perpendicular to described side plate [1].
Described pressure regulation baffle plate [2] is connected with baffle plate angle position-limit mechanism, the angle position-limit mechanism of this baffle plate is used for the maximum opening angle of pressure regulation baffle plate [2] is regulated, generally speaking, the user's of top floor opening angle is little, the user's of following floor opening angle is big, and the user below making is going out under the big situation of wind resistance to discharge the flue gas same with the upper-layer user.
The top that described baffle plate angle position-limit mechanism is a pressure regulation baffle plate [2] is connected with flexible spacing rope [3], the spacing rope of described flexibility [3] process leading block [4] back is on adjusting knob [5], when adjusting knob [5] rotates, can regulate the length of flexible spacing rope [3], thereby limit the maximum opening angle of pressure regulation baffle plate [2].Described adjusting knob [5] is arranged on the dividing plate [10], described leading block [4] also is arranged on the dividing plate [10], the shaft axis of described leading block [4] is perpendicular to the shaft axis of described adjusting knob [5], and the effect of described leading block [4] is the trend that changes flexible spacing rope [3].
The below of described dividing plate [10] is provided with push rod operating device [12], described push rod operating device [12] is provided with flexible push rod [13], when described push rod [13] withstands on underpart inboard of described pressure regulation baffle plate [2], described pressure regulation baffle plate [2] covers on described dividing plate [10], is cut off between air intake cylindrical shell [6], the bucket-shaped air-out cylindrical shell [11].When push rod [13] stretches out the bottom that withstands on dividing plate [10], can be so that air-out pathway closure of the present utility model.After push rod [13] withdrawal, under the pressure of air-out, pressure regulation baffle plate [2] can open.
Claims (5)
1, a kind of pressure regulation guiding type check valve, comprise dividing plate [10], be arranged at the air intake cylindrical shell [6] of a side of described dividing plate [10], be arranged at the bucket-shaped air-out cylindrical shell [11] of the opposite side of described dividing plate [10], described bucket-shaped air-out cylindrical shell [11] comprises that two parallel the side plate [1] that is provided with and is connected with dividing plate [10], be arranged at the pressure regulation baffle plate [2] between described two side plates [1], described two side plates [1] are perpendicular to horizontal plane, it is characterized in that: pivotally connected by baffle plate rotating shaft [7] between the underpart of described pressure regulation baffle plate [2] and described side plate [1] or the dividing plate [10], the shaft axis of described baffle plate rotating shaft [7] is perpendicular to described side plate [1].
2, pressure regulation guiding type check valve according to claim 1 is characterized in that: described pressure regulation baffle plate [2] is connected with baffle plate angle position-limit mechanism.
3, pressure regulation guiding type check valve according to claim 2, it is characterized in that: the top that described baffle plate angle position-limit mechanism is a pressure regulation baffle plate [2] is connected with flexible spacing rope [3], and the spacing rope of described flexibility [3] process leading block [4] back is on adjusting knob [5].
4, pressure regulation guiding type check valve according to claim 3, it is characterized in that: described adjusting knob [5] is arranged on the dividing plate [10], described leading block [4] also is arranged on the dividing plate [10], and the shaft axis of described leading block [4] is perpendicular to the shaft axis of described adjusting knob [5].
5, pressure regulation guiding type check valve according to claim 1, it is characterized in that: the below of described dividing plate [10] is provided with push rod operating device [12], described push rod operating device [12] is provided with flexible push rod [13], when described push rod [13] withstands on underpart inboard of described pressure regulation baffle plate [2], described pressure regulation baffle plate [2] covers on described dividing plate [10], is cut off between air intake cylindrical shell [6], the bucket-shaped air-out cylindrical shell [11].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219555 CN2605438Y (en) | 2003-01-22 | 2003-01-22 | Pressure-regulatnig guiding type non-return valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219555 CN2605438Y (en) | 2003-01-22 | 2003-01-22 | Pressure-regulatnig guiding type non-return valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605438Y true CN2605438Y (en) | 2004-03-03 |
Family
ID=34161306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219555 Expired - Lifetime CN2605438Y (en) | 2003-01-22 | 2003-01-22 | Pressure-regulatnig guiding type non-return valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605438Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661407A (en) * | 2012-05-31 | 2012-09-12 | 中煤科工集团重庆研究院 | Low-resistance swing check valve for gas pipeline |
| CN103711952A (en) * | 2012-09-28 | 2014-04-09 | 张金昌 | Fireproof check valve with jet device |
| CN104235391A (en) * | 2013-06-14 | 2014-12-24 | 山东多乐采暖设备有限责任公司 | Energy-saving regulating valve |
| CN105905266A (en) * | 2016-04-21 | 2016-08-31 | 长江师范学院 | Electrodynamic paddling web recreational ship |
| CN107345762A (en) * | 2016-05-05 | 2017-11-14 | 湖南鼎玖能源环境科技有限公司 | A kind of swinging rotary furnace |
-
2003
- 2003-01-22 CN CN 03219555 patent/CN2605438Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661407A (en) * | 2012-05-31 | 2012-09-12 | 中煤科工集团重庆研究院 | Low-resistance swing check valve for gas pipeline |
| CN102661407B (en) * | 2012-05-31 | 2013-10-23 | 中煤科工集团重庆研究院 | Low-resistance swing check valve for gas pipeline |
| CN103711952A (en) * | 2012-09-28 | 2014-04-09 | 张金昌 | Fireproof check valve with jet device |
| CN104235391A (en) * | 2013-06-14 | 2014-12-24 | 山东多乐采暖设备有限责任公司 | Energy-saving regulating valve |
| CN105905266A (en) * | 2016-04-21 | 2016-08-31 | 长江师范学院 | Electrodynamic paddling web recreational ship |
| CN107345762A (en) * | 2016-05-05 | 2017-11-14 | 湖南鼎玖能源环境科技有限公司 | A kind of swinging rotary furnace |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130122 Granted publication date: 20040303 |