CN207922193U - A kind of boiler pressure automatic control quick pressure relief device - Google Patents
A kind of boiler pressure automatic control quick pressure relief device Download PDFInfo
- Publication number
- CN207922193U CN207922193U CN201820261825.2U CN201820261825U CN207922193U CN 207922193 U CN207922193 U CN 207922193U CN 201820261825 U CN201820261825 U CN 201820261825U CN 207922193 U CN207922193 U CN 207922193U
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- China
- Prior art keywords
- pressure
- groove body
- relief
- pressure release
- boiler
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Abstract
The utility model provides a kind of boiler pressure automatic control quick pressure relief device, including guide upright post, relief fittings groove body, mounting groove and rupture disk, the mounting groove is internally provided with relief fittings groove body, and relief fittings groove body side inner wall bottom is equipped with baroceptor, the lower end of the relief fittings groove body madial wall is equipped with rupture disk, the bottom of relief fittings groove body lateral wall is arranged with pressure bladder, and the top of mounting groove is vertically-mounted pressure release shell.The utility model is by installing baroceptor, signal lamp, microcontroller, rocking bar, turntable, shaft, gear and guide upright post, so that when in boiler air pressure be more than setting air pressure but when cannot exclude in time, staff shakes rocking bar immediately, utilize the male cooperation on gear and guide upright post, guide upright post is driven to rise, so that taper plug is detached from relief fittings groove body, deals with pot furnace gas change dramatically and realize rapid, high volume exhaust.
Description
Technical field
The utility model is related to pressure relief equipment technical field, specially a kind of boiler pressure automatic control quick pressure relief device.
Background technology
With the continuous development of society, science is constantly progressive, and each used equipment safety coefficient in field is higher and higher,
Boiler uses in equipment, commonly uses the pressure relief devices such as some safety exhausts, and the purpose of air bleeding valve safe to use is anti-in boiler
When only pot furnace pressure is excessive, extra vapor can be discharged in time, keep pot furnace pressure under setting pressure, to
Ensure boiler safety, existing air bleeding valve, which can automatically adjust, keeps pot furnace pressure to stablize, however, existing air bleeding valve is typically to set
Elastic exhaust structure is set, is only suitable for discharging at a slow speed and realizes pressure release purpose, encounter special circumstances and a pot furnace pressure is caused drastically to increase
When, the due to of being quickly discharged when boiler internal pressure is beyond one's ability can be caused to generate danger because the capacity of air bleeding valve is too small, and existing row
Air valve can usually deformed with the fixed rubber gasket in boiler junction because usage time is longer, and boiler is caused to be not required to
It wants to will appear gas leakage situation when pressure release, seriously affects the normal use of boiler.
Utility model content
The purpose of this utility model is to provide a kind of boiler pressure automatic control quick pressure relief devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of boiler pressure automatic control quick pressure releasing dress
It sets, including guide upright post, relief fittings groove body, mounting groove and rupture disk, the mounting groove is internally provided with relief fittings slot
Body, and relief fittings groove body side inner wall bottom is equipped with baroceptor, the lower end peace of the relief fittings groove body madial wall
Equipped with rupture disk, the bottom of relief fittings groove body lateral wall is arranged with pressure bladder, and the top of mounting groove is vertically-mounted pressure release
Shell, and the inner vertical of pressure release shell is equipped with the guide upright post through pressure release housing top end, the bottom end of the guide upright post
The taper plug extended to inside relief fittings groove body is installed, elastic telescopic is uniformly installed on the two side of guide upright post
The pressure release enclosure middle position of block, the guide upright post side is horizontally installed with shaft, and is covered on the lateral wall of shaft
Equipped with gear, one end of the shaft through pressure release side wall of outer shell and is equipped with turntable by bearing block, and turntable is far from pressure release
The upper end of shell side is equipped with rocking bar, venthole is all evenly arranged on the two side of pressure release shell, the pressure release shell is just
Face top is equipped with microcontroller, and the electrical output end of the electrical input of microcontroller and baroceptor close to the side of rocking bar
It is electrically connected, side of the pressure release outer casing frontispiece top far from microcontroller is equipped with signal lamp, and the input terminal of signal lamp is logical
Conducting wire is crossed to be electrically connected with the output end of microcontroller.
Preferably, the upper end of pressure release shell both sides inner wall is all provided with the arc backstop to match with kickover lug
Block.
Preferably, the both ends of the rupture disk are all equipped with fixture block, are arranged on the mounting groove madial wall at rupture disk position
There is the card slot to match with fixture block.
Preferably, the mounting groove front at taper plug position is equipped with transparent sight hole.
Preferably, the lower end of the mounting groove lateral wall is equipped with mounting flange.
Compared with prior art, the utility model has the beneficial effects that：The boiler pressure automatic control quick pressure relief device passes through
Relief fittings groove body and installation rupture disk, taper plug and guide upright post are set, when pot furnace pressure is more than setting pressure,
High pressure gas promotes rupture disk to rupture, and the realization of taper plug is pushed to be vented at a slow speed, so as to adjust pressure balance in boiler,
The use of rupture disk is suitable for containing poisonous medium and because of the use that chemical reaction makes pressure drastically increase boiler, use scope compared with
Extensively, at the same rupture disk also can intensifier sealing performance, by install baroceptor, signal lamp, microcontroller, rocking bar, turntable,
Shaft, gear and guide upright post so that when in boiler air pressure be more than setting air pressure but when cannot exclude in time, baroceptor
By pressure signal transmission to microcontroller, microcontroller control signal lamp is shinny, and staff shakes rocking bar immediately after learning, utilizes tooth
Wheel and the male cooperation on guide upright post, drive guide upright post to rise, so that taper plug is detached from relief fittings groove body, answer
It pays pot furnace gas change dramatically and realizes rapid, high volume exhaust, by relief fittings groove body lateral wall bottom end fixing seal gas
Capsule, it is ensured that the pressure relief device and boiler junction keep sealing state, and boiler is avoided to leak air when not needing pressure release situation
Influence the normal use of boiler.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model；
Fig. 2 is the structure schematic elevation view of the utility model；
Fig. 3 is that the mounting groove of the utility model overlooks partial schematic diagram；
In figure：1- guide upright posts；2- microcontrollers；3- kickover lugs；4- rocking bars；5- turntables；6- pressure release shells；7- pressure releases
Connector groove body；8- mounting grooves；9- card slots；10- mounting flanges；11- pressure bladders；12- baroceptors；13- rupture disks；14-
Taper plug；15- gears；16- shafts；17- ventholes；18- arc stop blocks；19- signal lamps；20- transparent sight holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of boiler pressure automatic control quick pressure relief device,
Including guide upright post 1, relief fittings groove body 7, mounting groove 8 and rupture disk 13, mounting groove 8 is internally provided with relief fittings groove body
7, and 7 side inner wall bottom of relief fittings groove body is equipped with baroceptor 12, the model of the baroceptor 12 can be
The lower end of PTB330,7 madial wall of relief fittings groove body are equipped with rupture disk 13, and the both ends of rupture disk 13 are all equipped with fixture block, quick-fried
It is provided with the card slot 9 to match with fixture block on 8 madial wall of mounting groove at 13 position of fragmentation, facilitates staff to rupture disk 13
Replacement, the bottom of 7 lateral wall of relief fittings groove body is arranged with pressure bladder 11, and the lower end of 8 lateral wall of mounting groove is equipped with
Flange 10 is filled, can ensure that pressure relief device is stably fixed on boiler using mounting flange 10, the top of mounting groove 8 is vertically-mounted
There are pressure release shell 6, the upper end of 6 both sides inner wall of pressure release shell to be all provided with the arc stop block 18 to match with kickover lug 3,
Kickover lug 3 can pass through when encountering arc stop block 18, guarantee the rising for realizing guide upright post 1, and pressure release shell 6
Inner vertical the guide upright post 1 through 6 top of pressure release shell is installed, the bottom end of guide upright post 1, which is equipped with, extends to pressure release
Taper plug 14 inside connector groove body 7,8 front of mounting groove at 14 position of taper plug are equipped with transparent sight hole 20, just
Taper plug 14 is perceived in staff and is detached from relief fittings groove body 7, is uniformly installed on the two side of guide upright post 1 flexible
Telescopic block 3 is horizontally installed with shaft 16, and the outside of shaft 16 at the 6 bosom position of pressure release shell of 1 side of guide upright post
Gear 15 is arranged on wall, one end of shaft 16 through 6 side wall of pressure release shell and is equipped with turntable 5, and turntable 5 by bearing block
Upper end far from 6 side of pressure release shell is equipped with rocking bar 4, is all evenly arranged with venthole 17 on the two side of pressure release shell 6, lets out
6 positive top of pressure shell is equipped with microcontroller 2 close to the side of rocking bar 4, and the model of the microcontroller 2 can be AT89C2051, and single
The electrical input of piece machine 2 is electrically connected with the electrical output end of baroceptor 12, and the positive top of pressure release shell 6 is far from monolithic
The side of machine 2 is equipped with signal lamp 19, and the input terminal of signal lamp 19 is electrically connected by conducting wire with the output end of microcontroller 2.
Operation principle：In use, the pressure relief device is fixed on boiler first with mounting flange 10, when boiler internal pressure
When power is more than setting pressure, high pressure gas promotes rupture disk 13 to rupture, and the realization of taper plug 14 is pushed to be vented at a slow speed, so as to
To adjust pressure balance in boiler, when air pressure is more than setting air pressure in boiler but when cannot exclude in time, baroceptor 12 will
Pressure signal transmission is to microcontroller 2, and the control signal lamp 19 of microcontroller 2 is shinny, and staff shakes rocking bar 4 immediately after learning, profit
With the male cooperation on gear 15 and guide upright post 1, guide upright post 1 is driven to rise, so that taper plug 14 is detached from pressure release
Connector groove body 7 deals with pot furnace gas change dramatically and realizes rapid, high volume exhaust, by 7 lateral wall bottom of relief fittings groove body
Fixed pressure bladder 11 is held, can ensure that the pressure relief device keeps sealing state with boiler junction, boiler is avoided not need
The situation that leaks air when pressure release influences the normal use of boiler.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of boiler pressure automatic control quick pressure relief device, including guide upright post (1), relief fittings groove body (7), mounting groove (8)
With rupture disk (13), it is characterised in that：The mounting groove (8) is internally provided with relief fittings groove body (7), and relief fittings slot
Body (7) side inner wall bottom is equipped with baroceptor (12), and the lower end of relief fittings groove body (7) madial wall is equipped with quick-fried
The bottom of fragmentation (13), relief fittings groove body (7) lateral wall is arranged with pressure bladder (11), and the top of mounting groove (8) is pacified vertically
Inner vertical equipped with pressure release shell (6), and pressure release shell (6) is equipped with the guide upright post through pressure release shell (6) top
(1), the bottom end of the guide upright post (1), which is equipped with, extends to the internal taper plug (14) of relief fittings groove body (7), is oriented to vertical
Kickover lug (3) is uniformly installed, in pressure release shell (6) inside of guide upright post (1) side on the two side of column (1)
Between be horizontally installed with shaft (16) at position, and gear (15) is arranged on the lateral wall of shaft (16), the shaft (16)
One end is equipped with turntable (5) through pressure release shell (6) side wall and by bearing block, and turntable (5) is far from pressure release shell (6) side
Upper end rocking bar (4) is installed, venthole (17), the pressure release shell are all evenly arranged on the two side of pressure release shell (6)
(6) positive top is equipped with microcontroller (2), and the electrical input and air pressure sensing of microcontroller (2) close to the side of rocking bar (4)
The electrical output end of device (12) is electrically connected, and side of the positive top of the pressure release shell (6) far from microcontroller (2) is equipped with letter
Signal lamp (19), and the input terminal of signal lamp (19) is electrically connected by conducting wire with the output end of microcontroller (2).
2. a kind of boiler pressure automatic control quick pressure relief device according to claim 1, it is characterised in that：The pressure release shell
(6) upper end of both sides inner wall is all provided with the arc stop block (18) to match with kickover lug (3).
3. a kind of boiler pressure automatic control quick pressure relief device according to claim 1, it is characterised in that：The rupture disk
(13) both ends are all equipped with fixture block, are provided on mounting groove (8) madial wall at rupture disk (13) position and match with fixture block
Card slot (9).
4. a kind of boiler pressure automatic control quick pressure relief device according to claim 1, it is characterised in that：The taper plug
(14) mounting groove at position (8) front is equipped with transparent sight hole (20).
5. a kind of boiler pressure automatic control quick pressure relief device according to claim 1, it is characterised in that：The mounting groove
(8) lower end of lateral wall is equipped with mounting flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261825.2U CN207922193U (en) | 2018-02-22 | 2018-02-22 | A kind of boiler pressure automatic control quick pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261825.2U CN207922193U (en) | 2018-02-22 | 2018-02-22 | A kind of boiler pressure automatic control quick pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922193U true CN207922193U (en) | 2018-09-28 |
Family
ID=63600101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820261825.2U Expired - Fee Related CN207922193U (en) | 2018-02-22 | 2018-02-22 | A kind of boiler pressure automatic control quick pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250391A (en) * | 2019-07-01 | 2019-09-20 | 内蒙古雄远科技有限公司 | A kind of pressure relief device and its application method for ultra-high pressure sterilization preservation device |
| CN112648417A (en) * | 2020-12-16 | 2021-04-13 | 国家电网有限公司 | Pressure release device of power equipment |
-
2018
- 2018-02-22 CN CN201820261825.2U patent/CN207922193U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250391A (en) * | 2019-07-01 | 2019-09-20 | 内蒙古雄远科技有限公司 | A kind of pressure relief device and its application method for ultra-high pressure sterilization preservation device |
| CN112648417A (en) * | 2020-12-16 | 2021-04-13 | 国家电网有限公司 | Pressure release device of power equipment |
| CN112648417B (en) * | 2020-12-16 | 2023-03-14 | 国家电网有限公司 | Pressure release device of power equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180928 Termination date: 20190222 |