CN109027267A - Anti- axis braking system for smoke evacuation system of cremating - Google Patents
Anti- axis braking system for smoke evacuation system of cremating Download PDFInfo
- Publication number
- CN109027267A CN109027267A CN201810959202.7A CN201810959202A CN109027267A CN 109027267 A CN109027267 A CN 109027267A CN 201810959202 A CN201810959202 A CN 201810959202A CN 109027267 A CN109027267 A CN 109027267A
- Authority
- CN
- China
- Prior art keywords
- axis
- cremating
- smoke evacuation
- vertical tube
- axle sleeve
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Lift Valve (AREA)
Abstract
The present invention relates to a kind of anti-axis braking system, in particular to a kind of anti-axis braking system for smoke evacuation system of cremating, including the axis being set in valve, valve inner wall is equipped with the cooling tube for connecting cooling gas, and the both ends of axis insert in cooling tube.The object of the present invention is to provide a kind of anti-axis braking systems for smoke evacuation system of cremating, and have the advantages that prevent high temperature from making axis locking.The invention has the following advantages: making cooling gas by the direct cooling shaft of cooling tube by directly inserting on cooling tube axis, axis being avoided to be influenced by high temperature and deform locking；By the way that two vertical tubes are arranged, cooling fixed axis and movable axle sleeve respectively, not only can anti-axis and axle sleeve locking, but also reduce cold air usage amount.
Description
Technical field
The present invention relates to a kind of anti-axis braking system, in particular to a kind of anti-axis locking for smoke evacuation system of cremating fills
It sets.
Background technique
The core content of the existing funeral and interment management policy in China is reform burial in the ground, carries out and cremates, and has made and " saved funeral and interment to use
Ground, gets rid of funeral undesirable custom, advocates that civilization is thrifty to do beravements " etc. regulation.
Crematorium is mostly used Cremation Machine at present and burns remains, and high-temperature flue gas can be generated by burning remains, due in high-temperature flue gas
Toxic to human body, the environmentally harmful gas containing dioxin etc., thus high-temperature flue gas from Cremation Machine it is in line after, need by mistake
Filter can be just discharged into atmosphere.Two kinds of systems of smoke directly ventilating and filtering emission are separated by butterfly valve, but high-temperature flue gas passes through butterfly valve
When can make butterfly valve shaft distortion locking, keep butterfly valve ineffective.
Summary of the invention
The object of the present invention is to provide a kind of anti-axis braking systems for smoke evacuation system of cremating, and having prevents high temperature from making axis
The advantages of locking.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of for smoke evacuation system of cremating
Anti- axis braking system, including be set to valve in axis, valve inner wall be equipped with connect cooling gas cooling tube, the both ends of axis
It inserts in cooling tube.
By using above-mentioned technical proposal, makes cooling gas by the direct cooling shaft of cooling tube, axis is avoided to be influenced by high temperature
And deform locking.
Preferably, the cooling tube is fixed on valve inner wall in closure round, and connecting on cooling tube has tracheae.
By using above-mentioned technical proposal, cooling tube surrounds end to end closure pipeline, then connects tracheae, cooling tube point
It is inflated in two road direction tracheaes, the cooling tube circulation full of cold air is poor, can save air conditioning quantity.
Preferably, the cooling tube includes the vertical tube set on valve inner wall two sides, and the both ends of axis insert in vertical tube bottom, vertical tube
Top is connected to tracheae.
By using above-mentioned technical proposal, a small amount of cold air only need to be poured into vertical tube by tracheae, cold air can be settled down to
Vertical tube bottom can save air conditioning quantity.
Preferably, partition is equipped in the vertical tube, partition is arranged along vertical tube length direction, and it is logical that partition bottom is equipped with first
Hole, axis protrude into first through hole and fixed；Outer shaft sleeve is equipped with axle sleeve, and vertical tube is equipped with the second through-hole, and axle sleeve inserts in the second through-hole
Interior, the size of the second through-hole is greater than sleeve size；The cavity wall connected in vertical tube with axle sleeve is equipped with third through-hole, third through-hole
It passes to outside vertical tube.
By using above-mentioned technical proposal, vertical tube is separated into two cavitys by partition, and one of cavity is used for cooling shaft,
Between centers is grounded cooling shaft cover.
Preferably, the valve is butterfly valve, and axle sleeve is equipped with butterfly plate.
By using above-mentioned technical proposal, open or close butterfly plate by the rotation of axle sleeve.
Preferably, at the third through-hole is provided close at the top of vertical tube.
By using above-mentioned technical proposal, the hot-air in vertical tube can be discharged at the top of vertical tube.
Preferably, first bearing is equipped between the axis and axle sleeve.
By using above-mentioned technical proposal, first bearing not only acts as transmission effect, moreover it is possible to conduct heat.
Preferably, second bearing is equipped in second through-hole, axle sleeve passes through second bearing.
By using above-mentioned technical proposal, suffered resistance when axle sleeve rotation can be reduced.
Preferably, the outer wall of the axis inner hollow, axis is equipped with several stomatas, and stomata passes to the inner cavity of axis.
By using above-mentioned technical proposal, two vertical tubes are connected using hollow axis, and send cold air to axis by stomata
Between axle sleeve, to achieve the effect that cooling shaft and axle sleeve.
Preferably, wherein connecting tracheae at the top of a vertical tube, another vertical tube is top closed.
By using above-mentioned technical proposal, the cycle rate of cold air can be reduced, saves air conditioning quantity.
In conclusion the invention has the following advantages:
1. making cooling gas by the direct cooling shaft of cooling tube by directly inserting on cooling tube axis, avoiding axis by height
Temperature influences and deforms locking；
2. by two vertical tubes of setting, cooling fixed axis and movable axle sleeve respectively, not only can anti-axis and axle sleeve locking, but also
Reduce cold air usage amount.
Detailed description of the invention
Fig. 1 is the overall structure diagram in embodiment 1 for the anti-axis braking system for smoke evacuation system of cremating；
Fig. 2 is the overall structure diagram in embodiment 2 for the anti-axis braking system for smoke evacuation system of cremating；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the sectional view along A-A of Fig. 3；
Fig. 5 is the portion A enlarged drawing in Fig. 4.
In figure, 1, valve；2, axis；21, stomata；3, cooling tube；31, vertical tube；311, the second through-hole；312, third through-hole；
4, tracheae；5, partition；51, first through hole；6, axle sleeve；7, butterfly plate；8, first bearing.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment 1: a kind of anti-axis braking system for smoke evacuation system of cremating, as shown in Figure 1, including being set in valve 1
Axis 2,1 inner wall of valve be equipped with connect cooling gas cooling tube 3, the both ends of axis 2 directly insert in cooling tube 3.Cooling tube 3
It is fixed on 1 inner wall of valve in closure round, connecting on cooling tube 3 has tracheae 4.Valve 1 can be butterfly valve, and axis 2 is equipped with butterfly plate
7。
Embodiment 2: a kind of anti-axis braking system for smoke evacuation system of cremating, as shown in Fig. 2, different from embodiment 1
It is the not instead of round closed tube of cooling tube 3, two vertical tubes 31 being fixed on vertically on 1 two sidewalls of valve respectively, the two of axis 2
End inserts in 31 bottom of vertical tube, connects tracheae 4 at the top of one of vertical tube 31, another vertical tube 31 is top closed, two vertical tubes 31
Bottom is all closed.
As shown in figure 5, being equipped with partition 5 in vertical tube 31 vertically, vertical tube 31 is separated into two chambers being mutually isolated by partition 5
Body.5 bottom of partition is equipped with first through hole 51, and axis 2 protrudes into first through hole 51 and seamless fixation.Axle sleeve 6, axis 2 are arranged with outside axis 2
First bearing 8 is equipped between axle sleeve 6, vertical tube 31 is equipped with the second through-hole 311 being inserted into for axle sleeve 6, the ruler of the second through-hole 311
The very little size greater than axle sleeve 6, axle sleeve 6 can rotate in the second through-hole 311.The cavity wall that vertical tube 31 is connected with axle sleeve 6 is equipped with
Third through-hole 312 (see Fig. 4), third through-hole 312 are provided close at the top of vertical tube 31, and third through-hole 312 supplies the intracorporal heat of the chamber
Air discharge, axle sleeve 6 and 312 contact position of third through-hole can also fix second bearing, and axle sleeve 6 inserts in second bearing.Inside axis 2
It is hollow, and its both ends is communicated with inside it, and several stomatas 21 are offered on the outer wall of axis 2, stomata 21 passes to the inner cavity of axis 2.
As shown in Fig. 2, valve 1 can also be butterfly valve in the embodiment, butterfly plate 7 is fixed on axle sleeve 6.
In conclusion the cooled process of axis 2 is as follows: cold air enters a wherein vertical tube 31 by tracheae 4, and tracheae 4 is every
A small amount of cold air intermittently is inputted to vertical tube 31 every for a period of time, cold air is passed through separately after being settled down to 31 bottom of vertical tube along axis 2
It in a piece vertical tube 31, while being drained into the gap between axis 2 and axle sleeve 6 from stomata 21 on axis 2, so that cooling shaft cover 6, prevents axis
6 deformation locking of set, axle sleeve 6 replace axis 2 to exercise rotation function, the third through-hole 312 at the top of the cavity that vertical tube 31 is communicated with axle sleeve 6
Hot-air is discharged.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of anti-axis braking system for smoke evacuation system of cremating, including the axis (2) being set in valve (1), it is characterised in that:
Valve (1) inner wall is equipped with the cooling tube (3) for connecting cooling gas, and the both ends of axis (2) insert in cooling tube (3).
2. the anti-axis braking system according to claim 1 for smoke evacuation system of cremating, it is characterised in that: the cooling tube
(3) it is fixed on valve (1) inner wall in closure round, connecting on cooling tube (3) has tracheae (4).
3. the anti-axis braking system according to claim 1 for smoke evacuation system of cremating, it is characterised in that: the cooling tube
It (3) include the vertical tube (31) for being set to valve (1) inner wall two sides, the both ends of axis (2) insert in vertical tube (31) bottom, vertical tube (31) top
It is connected to tracheae (4).
4. the anti-axis braking system according to claim 3 for smoke evacuation system of cremating, it is characterised in that: the vertical tube
(31) partition (5) are equipped in, partition (5) is arranged along vertical tube (31) length direction, and partition (5) bottom is equipped with first through hole (51),
Axis (2) protrudes into first through hole (51) and fixed；It is arranged with axle sleeve (6) outside axis (2), vertical tube (31) is equipped with the second through-hole
(311), axle sleeve (6) inserts in the second through-hole (311), and the size of the second through-hole (311) is greater than axle sleeve (6) size；Vertical tube (31)
The interior cavity wall connected with axle sleeve (6) is equipped with third through-hole (312), and third through-hole (312) passes to vertical tube (31) outside.
5. the anti-axis braking system according to claim 4 for smoke evacuation system of cremating, it is characterised in that: the valve
It (1) is butterfly valve, axle sleeve (6) is equipped with butterfly plate (7).
6. the anti-axis braking system according to claim 4 for smoke evacuation system of cremating, it is characterised in that: the third is logical
At hole (312) is provided close at the top of vertical tube (31).
7. the anti-axis braking system according to claim 4 for smoke evacuation system of cremating, it is characterised in that: the axis (2)
First bearing (8) are equipped between axle sleeve (6).
8. the anti-axis braking system according to claim 4 for smoke evacuation system of cremating, it is characterised in that: described second is logical
Second bearing is equipped in hole (311), axle sleeve (6) passes through second bearing.
9. the anti-axis braking system according to claim 4 for smoke evacuation system of cremating, it is characterised in that: the axis (2)
The outer wall of inner hollow, axis (2) is equipped with several stomatas (21), and stomata (21) passes to the inner cavity of axis (2).
10. the anti-axis braking system according to claim 3 for smoke evacuation system of cremating, it is characterised in that: wherein one
Tracheae (4) are connected at the top of vertical tube (31), another vertical tube (31) is top closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810959202.7A CN109027267B (en) | 2018-08-22 | 2018-08-22 | Shaft locking prevention device for cremation smoke exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810959202.7A CN109027267B (en) | 2018-08-22 | 2018-08-22 | Shaft locking prevention device for cremation smoke exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027267A true CN109027267A (en) | 2018-12-18 |
| CN109027267B CN109027267B (en) | 2020-07-31 |
Family
ID=64626794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810959202.7A Active CN109027267B (en) | 2018-08-22 | 2018-08-22 | Shaft locking prevention device for cremation smoke exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027267B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791555A (en) * | 1993-09-27 | 1995-04-04 | Nippon Steel Corp | Waster cooling type butterfly valve for high temperature |
| JPH07301366A (en) * | 1994-04-28 | 1995-11-14 | Hitachi Ltd | Butterfly valve |
| JPH0835581A (en) * | 1994-07-25 | 1996-02-06 | Kubota Corp | Valve rod cooling device |
| GB0115126D0 (en) * | 2001-06-21 | 2001-08-15 | Invectoment Ltd | High temperature damper |
| CN203239948U (en) * | 2013-05-03 | 2013-10-16 | 洛阳惠生石化工程股份有限公司 | Cold-shaft high-temperature butterfly valve |
| CN204153170U (en) * | 2014-08-27 | 2015-02-11 | 神华集团有限责任公司 | Blow-off valve |
| CN104390020A (en) * | 2010-09-20 | 2015-03-04 | 诺格伦有限责任公司 | Butterfly valve |
| CN206973039U (en) * | 2017-07-06 | 2018-02-06 | 西安昱昌环境科技有限公司 | A kind of air-cooled high temperature valve of heat accumulating type organic exhaust gas oxidation furnace |
| CN108278369A (en) * | 2018-03-09 | 2018-07-13 | 重庆川仪调节阀有限公司 | The double water cooling butterfly valves of single cycle guide plate type |
-
2018
- 2018-08-22 CN CN201810959202.7A patent/CN109027267B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791555A (en) * | 1993-09-27 | 1995-04-04 | Nippon Steel Corp | Waster cooling type butterfly valve for high temperature |
| JPH07301366A (en) * | 1994-04-28 | 1995-11-14 | Hitachi Ltd | Butterfly valve |
| JPH0835581A (en) * | 1994-07-25 | 1996-02-06 | Kubota Corp | Valve rod cooling device |
| GB0115126D0 (en) * | 2001-06-21 | 2001-08-15 | Invectoment Ltd | High temperature damper |
| CN104390020A (en) * | 2010-09-20 | 2015-03-04 | 诺格伦有限责任公司 | Butterfly valve |
| CN203239948U (en) * | 2013-05-03 | 2013-10-16 | 洛阳惠生石化工程股份有限公司 | Cold-shaft high-temperature butterfly valve |
| CN204153170U (en) * | 2014-08-27 | 2015-02-11 | 神华集团有限责任公司 | Blow-off valve |
| CN206973039U (en) * | 2017-07-06 | 2018-02-06 | 西安昱昌环境科技有限公司 | A kind of air-cooled high temperature valve of heat accumulating type organic exhaust gas oxidation furnace |
| CN108278369A (en) * | 2018-03-09 | 2018-07-13 | 重庆川仪调节阀有限公司 | The double water cooling butterfly valves of single cycle guide plate type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027267B (en) | 2020-07-31 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.18, Guanshang Town Industrial Park, Zhangshu City, Yichun City, Jiangxi Province Patentee after: JIANGXI CHANGXI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Address before: 330700 No.152 yingxingbei Avenue, FENGCHUAN Town, Fengxin County, Yichun City, Jiangxi Province Patentee before: JIANGXI CHANGXI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |