CN208870654U - A kind of gland heater emergency blowoff device - Google Patents
A kind of gland heater emergency blowoff device Download PDFInfo
- Publication number
- CN208870654U CN208870654U CN201821344066.2U CN201821344066U CN208870654U CN 208870654 U CN208870654 U CN 208870654U CN 201821344066 U CN201821344066 U CN 201821344066U CN 208870654 U CN208870654 U CN 208870654U
- Authority
- CN
- China
- Prior art keywords
- outer housing
- center
- gland heater
- fixed
- connection
- 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
Links
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model relates to a kind of gland heater emergency blowoff devices, its structure includes valve plate, rocking handle, support limit device, valve rod, import and export flange, piston, spring, outer housing, seal washer, the support limit device is by aluminium sheet, fixed disc, knurled nut, torque arm, pin shaft, baffle, pull rod shaft composition, a kind of gland heater emergency blowoff device of the utility model, pull rod shaft and valve plate closely chimeric installation are driven by aluminium sheet, affect pin shaft that torque arm is mounted on rocking handle bottom by baffle again, rocking handle will be touched when outer enclosure interior is by water flow punching press rotates its traction torque arm longitudinally on fixed disc, square power is generated to which the equidistant knurled nut of the majority being equipped with by fixed disc surface transmits, the pull rod shaft in cooperation aluminium sheet center, which drives upside down to have an effect, pushes valve plate to expand its gap angle, make gland heater It can voluntarily discharge water along water-output flange when the super water level of booster, and support limit device out of service will discharge water when water level is normal.
Description
Technical field
The utility model is a kind of gland heater emergency blowoff device, belongs to heating equipment technical field.
Background technique
Gland heater is to recycle gland packing leakage and using its heat come the device of heat-setting water, reduces energy loss,
Improve generatine set heat efficiency.When steam turbine uses internal drainage type gland seal system, sets gland heater generally for heat-setting water or remove
Salt water recycles gland packing leakage, to reduce gland packing leakage and thermal loss, and improves the environmental condition in workshop, but existing
Valve plate opening angle is too small inside equipment, can not carry out emergency blowoff, is easy to impact overall work.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of gland heater emergency blowoff dress
It sets, it is too small to solve equipment inside valve plate opening angle, emergency blowoff can not be carried out, is easy to ask what overall work impacted
Topic.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of gland heater
Emergency blowoff device, structure include fastener, rocking handle, support limit device, valve rod, water-output flange, valve plate, spring, outer housing,
Seal washer, outer housing left and right sides section are fixed with water-output flange and are integrated, and the fastener is right respectively
The chimeric outer housing center of inside top side wall that is located at is claimed to be fitting to connection, the rocking handle is mutual by lower section bottom end shaft and outer housing
Activity is fitting to connection, and the fixedly embedded valve stem tip that is located in bottom end is fastenedly connected, and the support limit device upper and lower side is respectively and outside
Housing tip and the chimeric flexible connection of rocking handle bottom end fastening, it is same that the valve rod, which is fixed and is located at outer housing center of inside through insertion,
One vertical axis, the valve plate, which is closely recessed to bond using transition fit, is located at outer housing center of inside side wall activity company
It connects, the spring is fixed to be located at below outer housing center of inside through insertion, and is intertwined fitting connection with valve rod, described close
Seal washer fixing compact is chimeric to be located at outer housing center of inside;The support limit device by aluminium sheet, fixed disc, knurled nut,
Torque arm, pin shaft, baffle, pull rod shaft composition, the surface of aluminum plate top center are fixed with fixed disc and mutually chimeric work
Dynamic connection, and knurled nut is located at fixed disc face center side wall around arrangement insertion in equidistant, adopts on the left of the torque arm
With transition fit, closely the chimeric fixed disc right side center that is located at is fastenedly connected, and the baffle fixation is located inside torque arm, and
With the mutually chimeric flexible connection of pin shaft, the pull rod shaft is located at aluminium sheet internal activity company through insertion using close fit
It connects.
Further, the fastener, which is respectively symmetrically embedded in, is located at two sides edge above outer housing center of inside.
Further, the rocking handle is located at outer housing top by bottom end shaft movable fit.
Further, the aluminium sheet is fixed is fitting to connection by center of inside pin shaft and outer housing.
Further, the valve rod is mutually fitting to connection through spring by bottom end and is same vertical axis.
Further, the water-output flange is respectively symmetrically located at side wall center at left and right sides of outer housing and is integrated.
Further, the valve plate is located inside outer housing and is connected with seal washer.
Beneficial effect
A kind of gland heater emergency blowoff device of the utility model drives pull rod shaft closely chimeric with valve plate by aluminium sheet
Installation, then affect pin shaft that torque arm is mounted on rocking handle bottom by baffle, it will be touched when outer enclosure interior is by water flow punching press
Shaking handle rotates its traction torque arm longitudinally on fixed disc, thus by the equidistant rolling of majority that fixed disc surface is equipped with
Clamp nut transmitting generates square power, and the pull rod shaft in cooperation aluminium sheet center, which drives upside down to have an effect, pushes valve plate to expand its gap angle, makes
It can voluntarily discharge water along water-output flange when the super water level of gland heater booster, and support limit device is just when water level is normal
It out of service can discharge water.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of schematic diagram of internal structure of gland heater emergency blowoff device of the utility model;
Fig. 2 is the external structure schematic diagram of the utility model;
Fig. 3 is the support limit device the schematic diagram of the section structure of the utility model.
In figure: fastener -1, rocking handle -2, support limit device -3, aluminium sheet -301, fixed disc -302, knurled nut -303,
Torque arm -304, pin shaft -305, baffle -306, pull rod shaft -307, valve rod -4, water-output flange -5, valve plate -6, spring -7, shell
Body -8, seal washer -9.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of gland heater emergency blowoff device,
Its structure includes fastener 1, rocking handle 2, support limit device 3, valve rod 4, water-output flange 5, valve plate 6, spring 7, outer housing 8, sealing
Washer 9,8 left and right sides section of outer housing are fixed with water-output flange 5 and are integrated, and the fastener 1 is right respectively
Chimeric 8 center of inside of the outer housing top side wall that is located at is claimed to be fitting to connection, the rocking handle 2 passes through lower section bottom end shaft and outer housing 8
Mutually activity is fitting to connection, and fixedly embedded 4 top of valve rod that is located in bottom end is fastenedly connected, 3 upper and lower side of support limit device point
Not chimeric with 8 top of outer housing and the fastening of 2 bottom end of rocking handle to be flexibly connected, the valve rod 4 is fixed to be located in outer housing 8 through insertion
Portion center is same vertical axis, and the valve plate 6, which is closely recessed to bond using transition fit, is located at 8 center of inside side wall of outer housing
It is flexibly connected, the spring 7 is fixed to be located at below 8 center of inside of outer housing through insertion, and is intertwined chimeric company with valve rod 4
It connects, 9 fixing compact of seal washer is chimeric to be located at 8 center of inside of outer housing;The support limit device 3 is by aluminium sheet 301, fixation
Disk 302, knurled nut 303, torque arm 304, pin shaft 305, baffle 306, pull rod shaft 307 form, on 301 surface of aluminium sheet
Fang Zhongyang is fixed with fixed disc 302 and mutually chimeric flexible connection, and knurled nut 303 sets in equidistant be embedded in around arrangement
It is closely fitted on the left of 302 face center side wall of fixed disc, the torque arm 304 using transition fit and is located at fixed disc
302 right sides center are fastenedly connected, and the fixation of baffle 306 is located inside torque arm 304, and mutually chimeric movable with pin shaft 305
Connection, the pull rod shaft 307 are located at the connection of 301 internal activity of aluminium sheet through insertion using close fit.
Pin shaft 305 described in this patent is a kind of standardized fastener, both can static state be fixedly connected, also can be connected
Part does relative motion, and is mainly used for the hinged place of two parts, and structure is in the hinge connection.Pin shaft is usually locked with split pin, and work can
It leans on, convenient disassembly.
Closely discharge water exit through being connected to gland heater side in use, first passing through outer housing 8, then is leading to
It crosses aluminium sheet 301 and drives pull rod shaft 307 and the close chimeric installation of valve plate 6, affect pin shaft 305 that torque arm 304 is installed by baffle 306
In 2 bottom of rocking handle, rocking handle 2 will be touched when inside outer housing 8 by water flow punching press makes it draw torque arm 304 in fixed circle
It is longitudinally rotated on disk 302, generates square power to transmit by the equidistant knurled nut 303 of majority that 302 surface of fixed disc is equipped with,
The pull rod shaft 307 in 301 center of cooperation aluminium sheet, which drives upside down to have an effect, pushes valve plate 6 to expand its gap angle, while valve rod 4 will hang down
It is straight to push springing spring 7, enable voluntarily to discharge water along water-output flange when the super water level of gland heater booster, and in water level
Support limit device out of service will discharge water when normal.
The utility model solves the problems, such as it is that valve plate opening angle is too small inside equipment, can not carry out emergency blowoff, be easy
The problem of impacting to overall work, the utility model are combined with each other by above-mentioned component, drive pull rod shaft by aluminium sheet
With valve plate closely chimeric installation, then affect pin shaft that torque arm is mounted on rocking handle bottom by baffle, in outer enclosure interior by water
Rocking handle will be touched when flowing punching press rotates its traction torque arm longitudinally on fixed disc, to set by fixed disc surface
Some most equidistant knurled nuts, which transmit, generates square power, and the pull rod shaft in cooperation aluminium sheet center, which drives upside down to have an effect, pushes valve plate to expand
Its gap angle enables voluntarily to discharge water along water-output flange when the super water level of gland heater booster, and normal in water level
When support limit device 3 out of service will discharge water, it is described in detail below:
301 surface center of aluminium sheet is fixed with fixed disc 302 and mutually chimeric flexible connection, and knurled nut
303 are located at 302 face center side wall of fixed disc around arrangement insertion in equidistant, are matched on the left of the torque arm 304 using transition
Close it is close chimeric be located at 302 right side center of fixed disc and be fastenedly connected, the fixation of baffle 306 is located inside torque arm 304, and
With the mutually chimeric flexible connection of pin shaft 305, the pull rod shaft 307 is located in aluminium sheet 301 using close fit through insertion
Portion is flexibly connected.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of gland heater emergency blowoff device, structure includes fastener (1), rocking handle (2), support limit device (3), valve
Bar (4), water-output flange (5), valve plate (6), spring (7), outer housing (8), seal washer (9), outer housing (8) left and right sides
Section is fixed with water-output flange (5) and is integrated, it is characterised in that:
The fastener (1), which is respectively symmetrically fitted into, is located at side wall fitting connection, the rocking handle above outer housing (8) center of inside
(2) it is fitting to connection by lower section bottom end shaft and outer housing (8) mutually activity, and bottom end is fixedly embedded is located at valve rod (4) top
It is fastenedly connected, support limit device (3) upper and lower side activity chimeric with outer housing (8) top and the fastening of rocking handle (2) bottom end respectively
Connection, the valve rod (4) is fixed to be located at outer housing (8) center of inside through insertion as same vertical axis, and the valve plate (6) is adopted
The bonding that is closely recessed with transition fit is located at the flexible connection of outer housing (8) center of inside side wall, and the spring (7) is fixed through embedding
Enter to be located at below outer housing (8) center of inside, and be intertwined fitting connection with valve rod (4), the seal washer (9) is fixed tight
Close be fitted into is located at outer housing (8) center of inside;
The support limit device (3) is by aluminium sheet (301), fixed disc (302), knurled nut (303), torque arm (304), pin shaft
(305), baffle (306), pull rod shaft (307) composition, aluminium sheet (301) the surface center is fixed with fixed disc
(302) and mutually it is fitted into flexible connection, and knurled nut (303) is in equidistantly to surround to arrange to be embedded in be located at fixed disc (302) table
Face center side wall, torque arm (304) left side is closely fitted into using transition fit is located at fixed disc (302) right side center tightly
Be solidly connected, the fixed torque arm (304) that is located at of the baffle (306) is internal, and with the mutually chimeric flexible connection of pin shaft (305), institute
It states pull rod shaft (307) and the connection of aluminium sheet (301) internal activity is located at through insertion using close fit.
2. a kind of gland heater emergency blowoff device according to claim 1, it is characterised in that: the fastener (1)
Respectively symmetrically insertion is located at two sides edge above outer housing (8) center of inside.
3. a kind of gland heater emergency blowoff device according to claim 1, it is characterised in that: the rocking handle (2) is logical
It crosses bottom end shaft movable fit and is located at outer housing (8) top.
4. a kind of gland heater emergency blowoff device according to claim 1, it is characterised in that: the aluminium sheet (301)
It is fixed to be fitting to connection by center of inside pin shaft (305) and outer housing (8).
5. a kind of gland heater emergency blowoff device according to claim 1, it is characterised in that: the valve rod (4) is logical
Bottom end is crossed mutually to be fitting to connection through spring (7) and be same vertical axis.
6. a kind of gland heater emergency blowoff device according to claim 1, it is characterised in that: the water-output flange
(5) side wall center at left and right sides of outer housing (8) is respectively symmetrically located to be integrated.
7. a kind of gland heater emergency blowoff device according to claim 1, it is characterised in that: the valve plate (6) sets
It is connected in outer housing (8) inside and with seal washer (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821344066.2U CN208870654U (en) | 2018-08-20 | 2018-08-20 | A kind of gland heater emergency blowoff device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821344066.2U CN208870654U (en) | 2018-08-20 | 2018-08-20 | A kind of gland heater emergency blowoff device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208870654U true CN208870654U (en) | 2019-05-17 |
Family
ID=66465153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821344066.2U Expired - Fee Related CN208870654U (en) | 2018-08-20 | 2018-08-20 | A kind of gland heater emergency blowoff device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208870654U (en) |
-
2018
- 2018-08-20 CN CN201821344066.2U patent/CN208870654U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104729327A (en) | Copper core radiator and preparing technology thereof | |
CN208870654U (en) | A kind of gland heater emergency blowoff device | |
CN209001745U (en) | Disc type electric machine and its radiator structure | |
CN206530797U (en) | A kind of rotatable connecting pipe | |
CN206988619U (en) | A kind of stainless steel lathe dog being easily installed | |
CN107939985B (en) | Mainspring type is from slowing down valve protection device | |
CN209543262U (en) | A kind of microcomputer protecting device with dust-proof radiating structure | |
CN209149211U (en) | A kind of computer cabinet being conveniently replaceable liquid cooling apparatus | |
CN204548478U (en) | A kind of fast aeration lid | |
CN208804275U (en) | A kind of heat dissipation ball valve | |
CN218936571U (en) | One-way ventilation opening | |
CN203216330U (en) | Connected closed type cooling tower | |
CN205559146U (en) | Pipeline power station | |
CN207868948U (en) | A kind of servo motor radiator | |
CN209168437U (en) | A kind of classroom network player | |
CN207658199U (en) | A kind of unlatching shifting block assembly | |
CN201429288Y (en) | Upright stop valve with connecting nut | |
CN204030857U (en) | Electric motor end cap | |
CN202860671U (en) | Ventilating device in coal pulverizing system | |
CN209444850U (en) | One kind being based on pneumatic-operated extraction check valve | |
CN103486891A (en) | Cooler assembly | |
CN207454784U (en) | A kind of two-tube pumpingh well eccentric flange | |
CN210134978U (en) | Special cooler for steam energy machine | |
CN212750973U (en) | New energy battery with sealed heat radiation structure | |
CN211649083U (en) | Novel damping butterfly valve |
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: 20190517 Termination date: 20190820 |