CN206845985U - A kind of heat accumulating burner reversal valve - Google Patents
A kind of heat accumulating burner reversal valve Download PDFInfo
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- CN206845985U CN206845985U CN201720716862.3U CN201720716862U CN206845985U CN 206845985 U CN206845985 U CN 206845985U CN 201720716862 U CN201720716862 U CN 201720716862U CN 206845985 U CN206845985 U CN 206845985U
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Abstract
The utility model discloses a kind of heat accumulating burner reversal valve, including outlet(discharge) flange disk, valve shell, rotation flap, first entrance ring flange, motor and second entrance ring flange, the valve shell side is fixedly connected with outlet(discharge) flange disk, the outlet(discharge) flange plate edge is evenly arranged with fixing threaded hole, media outlet is fixedly installed inside the outlet(discharge) flange disk, the media outlet inner rotation is connected with discharge pipe, and the valve shell bottom is fixedly connected with first entrance ring flange.The circular arc distance that the utility model is less than or equal between first medium entrance, second medium entrance by medium chute outer length adds the length of single medium inlet diameter, it is easy to just start to contact another medium inlet after medium chute passes fully through one of medium inlet, reversal valve is avoided well in commutation gap, there is cavity to be connected, and the situation that air positive pressure and flue gas negative pressure are met occurs.
Description
Technical field
Reversal valve technical field is the utility model is related to, more particularly to a kind of heat accumulating burner reversal valve.
Background technology
Reversal valve is the directional control valve for having two or more liquid forms and two or more hydraulic fluid port.It is to realize hydraulic pressure oil stream
Communication, cut-out and commutation, and discharge degree and sequentially-operating control valve.Also known as Chris's valve, one kind of valve, tool
There is multidirectional adjustable passage, fluid flow direction can be changed in good time.During work by valve outside drive transmission device rotate drive shaft, band
Shake connecting lever, start valve plate, make to lead to the lower part outlet of valve from left entry during working fluid, when and lead to from right entry conversion
Lower part outlet, realize the purpose of periodic transformation flow direction.This change over valve has a wide range of applications in oil, Chemical Manufacture,
It is the most commonly used in ammonia system.In addition, reversal valve can also be made the structure of clack type, it is used for the field compared with low discharge
Close.Only handwheel need to be rotated during work converted by flap the flow direction of working fluid.
But some drawbacks in use be present in traditional reversal valve, such as：
1st, because the reversal valve used in some equipment needs to carry out periodicity commutation processing to medium, but traditional change
Need the frequency and time that manual adjustment commutates mostly to valve, add the labor intensity of worker, and dry work shadow
Staff's mood is rung, cannot be guaranteed work quality and operating efficiency.
2nd, traditional reversal valve is in commutation gap, it may appear that cavity is connected, and air positive pressure and flue gas negative pressure are met
Situation, cause the mixing of gas with various to intersect, certain adverse effect is caused to production.
Utility model content
The purpose of this utility model is to provide a kind of heat accumulating burner reversal valve, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of heat accumulating burner reversal valve, bag
Include a mouthful ring flange, valve shell, rotation flap, first entrance ring flange, motor and second entrance ring flange, the valve
Body case side is fixedly connected with outlet(discharge) flange disk, and the outlet(discharge) flange plate edge is evenly arranged with fixing threaded hole, the outlet
Media outlet is fixedly installed inside ring flange, the media outlet inner rotation is connected with discharge pipe, the valve shell bottom
Portion is fixedly connected with first entrance ring flange, and first medium entrance is fixedly installed inside the first entrance ring flange, described
Second entrance ring flange is fixedly connected with the top of valve shell, second medium is fixedly installed inside the second entrance ring flange
Entrance, the valve shell inner rotation are connected with rotation flap, and the rotation flap is fixed away from outlet(discharge) flange disk side to be connected
Rotating shaft is connected to, the axis of rotation is connected on motor clutch end.
Preferably, the rotation flap is fixedly connected away from rotating shaft side outer wall center with discharge pipe, and is rotated flap and existed
Discharge pipe correspondence position is provided with opening.
Preferably, the rotation flap is internally provided with medium chute, and the medium chute opens up size as rotation flap
The half in section.
Preferably, the medium flow field well width matches with first medium entrance, second medium inlet diameter respectively.
Preferably, the medium chute outer length is less than or equal between first medium entrance, second medium entrance
Circular arc distance add single medium inlet diameter length.
Preferably, the discharge pipe is bell mouth shape close to outlet(discharge) flange disk one end tube wall, and horn mouth larger diameter end
Towards outlet(discharge) flange disk side.
Preferably, the outlet(discharge) flange disk external activity is provided with outlet external flange.
Preferably, the first entrance ring flange external activity is provided with first entrance external flange.
Preferably, the second entrance ring flange external activity is provided with second entrance external flange.
Compared with prior art, the beneficial effects of the utility model are：
1st, by motor coordinate rotation flap, make the medium chute on rotation flap rotate to top when, pass through Jie
Second medium entrance is connected by mass flow groove with media outlet, can now discharge the first medium, Jie on rotation flap
When mass flow groove rotates to bottom, first medium entrance is connected with media outlet by medium chute, can now discharge
Two kinds of media so that reversal valve does not need manual control, need to only adjust the rotating speed of motor, can adjustable change valve switching
Frequency.
2nd, the circular arc being less than or equal to by medium chute outer length between first medium entrance, second medium entrance
Distance adds the length of single medium inlet diameter, is easy to just after medium chute passes fully through one of medium inlet
Start to contact another medium inlet, avoid reversal valve cavity occur and be connected, and air positive pressure in commutation gap well
Occur with the situation that flue gas negative pressure is met.
Brief description of the drawings
Fig. 1 is front cross-sectional structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is rotation flap front cross-sectional structural representation of the present utility model；
Fig. 4 is rotation flap side structure schematic view of the present utility model.
In figure：1- outlet(discharge) flange disks；2- media outlets；3- discharge pipes；4- valve shells；5- rotates flap；6- first is situated between
Matter entrance；7- first entrance ring flanges；8- motors；9- rotating shafts；10- second medium entrances；11- second entrance ring flanges；
12- fixing threaded holes；13- medium chutes；14- exports external flange；15- first entrance external flanges；16- second entrance method for externally
It is blue.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of heat accumulating burner reversal valve, including
Outlet(discharge) flange disk 1, valve shell 4, rotation flap 5, first entrance ring flange 7, motor 8 and second entrance ring flange 11,
The side of valve shell 4 is fixedly connected with outlet(discharge) flange disk 1, and the edge of outlet(discharge) flange disk 1 is evenly arranged with fixing threaded hole
12, media outlet 2 is fixedly installed inside the outlet(discharge) flange disk 1, the inner rotation of media outlet 2 is connected with discharge pipe 3,
The bottom of valve shell 4 is fixedly connected with first entrance ring flange 7, is fixedly installed inside the first entrance ring flange 7
First medium entrance 6, the top of valve shell 4 are fixedly connected with second entrance ring flange 11, the second entrance ring flange
Second medium entrance 10 is fixedly installed inside 11, the inner rotation of valve shell 4 is connected with rotation flap 5, the rotation
Flap 5 is fixedly connected with rotating shaft 9 away from the side of outlet(discharge) flange disk 1, and the rotating shaft 9 is rotatably connected on the power output of motor 8
On end.
It is fixedly connected by the rotation flap 5 away from the side outer wall center of rotating shaft 9 with discharge pipe 3, and rotates flap 5 and exist
The correspondence position of discharge pipe 3 is provided with opening, is easy to medium to flow out, and medium chute 13 is internally provided with by the rotation flap 5,
The medium chute 13 opens up half of the size for rotation flap 5 section, is easy to remaining half to stop another medium inlet,
Matched respectively with first medium entrance 6, the diameter of second medium entrance 10 by the width of medium chute 13, make flow of media
It is more smooth, by the outer length of medium chute 13 be less than or equal to first medium entrance 6, second medium entrance 10 it
Between circular arc distance add the length of single medium inlet diameter, be easy to pass fully through one of medium in medium chute 13 and
Mouthful after can just start to contact another medium inlet, avoid well reversal valve commutation gap, there is cavity and be connected,
Close to one end tube wall of outlet(discharge) flange disk 1 it is loudspeaker by the discharge pipe 3 and air positive pressure and flue gas negative pressure situation about meeting occur
Mouth shape, and horn mouth larger diameter end avoids the entrance structural void that medium is excessive, passed through towards the side of outlet(discharge) flange disk 1
The external activity of outlet(discharge) flange disk 1 is provided with outlet external flange 14, and the external activity of first entrance ring flange 7 is provided with
First entrance external flange 16, and the external activity of second entrance ring flange 11 are provided with second entrance external flange 15,
It is easy to connect the pipe-line equipment of needs on reversal valve.
Operation principle：During work, rotation flap 5 is coordinated by motor 8, makes the medium chute 13 on rotation flap 5
When rotating to top, second medium entrance 10 is connected with media outlet 2 by medium chute 13, can now discharge first
Kind of medium, when rotating the medium chute 13 on flap 5 and rotating to bottom, by medium chute 13 by first medium entrance 6 with
Media outlet 2 is connected, and can now discharge second of medium so that reversal valve does not need manual control, only need to adjust driving
The rotating speed of motor 8, can adjustable change valve switching frequency.It is less than or equal to first by the outer length of medium chute 13 to be situated between
Circular arc distance between matter entrance 6, second medium entrance 10 adds the length of single medium inlet diameter, is easy in medium chute
13 pass fully through one of medium inlet can just start to contact another medium inlet afterwards, avoid reversal valve from existing well
, there is cavity and is connected in commutation gap, and the situation that air positive pressure and flue gas negative pressure are met occurs.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of heat accumulating burner reversal valve, including outlet(discharge) flange disk (1), valve shell (4), rotation flap (5), first
Inlet flange disk (7), motor (8) and second entrance ring flange (11), it is characterised in that：Valve shell (4) side
Outlet(discharge) flange disk (1) is fixedly connected with, outlet(discharge) flange disk (1) edge is evenly arranged with fixing threaded hole (12), the outlet
Media outlet (2) is fixedly installed inside ring flange (1), media outlet (2) inner rotation is connected with discharge pipe (3), institute
State valve shell (4) bottom and be fixedly connected with first entrance ring flange (7), the internal fixation of the first entrance ring flange (7) is set
It is equipped with first medium entrance (6), is fixedly connected with second entrance ring flange (11) at the top of the valve shell (4), described second
Second medium entrance (10) is fixedly installed inside inlet flange disk (11), valve shell (4) inner rotation is connected with rotation
Rotary valve valve (5), the rotation flap (5) are fixedly connected with rotating shaft (9) away from outlet(discharge) flange disk (1) side, and the rotating shaft (9) turns
It is dynamic to be connected on motor (8) clutch end.
A kind of 2. heat accumulating burner reversal valve according to claim 1, it is characterised in that：The rotation flap (5)
It is fixedly connected away from rotating shaft (9) side outer wall center with discharge pipe (3), and rotates flap (5) and set in discharge pipe (3) correspondence position
It is equipped with opening.
A kind of 3. heat accumulating burner reversal valve according to claim 1, it is characterised in that：The rotation flap (5)
Medium chute (13) is internally provided with, the medium chute (13) opens up half of the size for rotation flap (5) section.
A kind of 4. heat accumulating burner reversal valve according to claim 3, it is characterised in that：The medium chute (13)
Width matches with first medium entrance (6), second medium entrance (10) diameter respectively.
A kind of 5. heat accumulating burner reversal valve according to claim 4, it is characterised in that：The medium chute (13)
The circular arc distance that outer length is less than or equal between first medium entrance (6), second medium entrance (10) adds single Jie
The length of matter inlet diameter.
A kind of 6. heat accumulating burner reversal valve according to claim 1, it is characterised in that：The discharge pipe (3) is leaned on
Nearly outlet(discharge) flange disk (1) one end tube wall is bell mouth shape, and horn mouth larger diameter end is towards outlet(discharge) flange disk (1) side.
A kind of 7. heat accumulating burner reversal valve according to claim 1, it is characterised in that：The outlet(discharge) flange disk
(1) external activity is provided with outlet external flange (14).
A kind of 8. heat accumulating burner reversal valve according to claim 1, it is characterised in that：The first entrance flange
Disk (7) external activity is provided with first entrance external flange (16).
A kind of 9. heat accumulating burner reversal valve according to claim 1, it is characterised in that：The second entrance flange
Disk (11) external activity is provided with second entrance external flange (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716862.3U CN206845985U (en) | 2017-06-20 | 2017-06-20 | A kind of heat accumulating burner reversal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716862.3U CN206845985U (en) | 2017-06-20 | 2017-06-20 | A kind of heat accumulating burner reversal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845985U true CN206845985U (en) | 2018-01-05 |
Family
ID=60801308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720716862.3U Active CN206845985U (en) | 2017-06-20 | 2017-06-20 | A kind of heat accumulating burner reversal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030392A (en) * | 2019-03-17 | 2019-07-19 | 义乌市吉龙科技有限公司 | A kind of intelligence automatic anti-leakage valve |
| CN110841216A (en) * | 2019-10-31 | 2020-02-28 | 安徽省国发石化设备有限责任公司 | A diverging device for fire control is put out a fire |
-
2017
- 2017-06-20 CN CN201720716862.3U patent/CN206845985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030392A (en) * | 2019-03-17 | 2019-07-19 | 义乌市吉龙科技有限公司 | A kind of intelligence automatic anti-leakage valve |
| CN110841216A (en) * | 2019-10-31 | 2020-02-28 | 安徽省国发石化设备有限责任公司 | A diverging device for fire control is put out a fire |
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