CN202144885U - Liquid chlorine filling valve - Google Patents
Liquid chlorine filling valve Download PDFInfo
- Publication number
- CN202144885U CN202144885U CN201120200547U CN201120200547U CN202144885U CN 202144885 U CN202144885 U CN 202144885U CN 201120200547 U CN201120200547 U CN 201120200547U CN 201120200547 U CN201120200547 U CN 201120200547U CN 202144885 U CN202144885 U CN 202144885U
- Authority
- CN
- China
- Prior art keywords
- liquid chlorine
- valve
- spool
- filling
- valve body
- 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
Links
Images
Abstract
The utility model relates to a liquid chlorine filling valve, which comprises a valve body and a cylindrical valve core, wherein the valve body is provided with a cylindrical cavity; the cylindrical valve core is matched with the cylindrical cavity of the valve body, and can rotate; the valve body is provided with a liquid chlorine feeding port, two discharge ports, and an exhaust port; a chlorine filling channel, capable of enabling that the liquid chlorine filling port and the discharge ports are communicated, is arranged on the valve core; an axial groove, corresponding to the liquid chlorine discharge ports, is formed on the lateral face of the valve core, is communicated with the exhaust port, and is cut off with the chlorine filling channel; and the shortest distance between the gas outlet end of the chlorine filling channel and the edge of the axial groove is larger than the diameter of the liquid chlorine discharge ports close to one side of the valve core. By adopting the liquid chlorine filling valve provided by the utility model, the pure manual work mode using a cut off valve, filling valves and an exhaust valve in the prior art is fundamentally changed; the functions such as filling, cutting off and exhaustion are integrated; and the valve core is rotated to a specified angle for switching various states, and the original manual one-by-one valve operation is replaced with the procedure operation of an actuating mechanism, so that the labor intensity is reduced, the safety and the reliability are improved, the production accidents resulted from mistaken operation are avoided, and the liquid chlorine filling valve is particularly applied to special devices for charging liquid chlorine bottles.
Description
Technical field
The utility model relates to the improvement to the conventional filling valve of liquid chlorine filling system, realizes integratedly filling, cut-out and the integrated function of exhaust, belongs to liquid chlorine manufacturing enterprise liquid chlorine filling technical field.
Background technique
Chlorine is important basic chemical industry raw material; The derived product of chlorine reaches thousands of kinds; Be widely used in industries such as petrochemical industry, agricultural chemicals, medicine, weaving, light industry, electric power, metallurgy, defence and military, chemical building material, in the national economic development in occupation of critical role.In addition, chlorine also is the main raw material of drinking water treatment in people's daily life, environment disinfected and household chemicals, and is closely bound up with people's lives.Whole nation liquid chlorine output is gone beyond 2,000 ten thousand tons of high pointes, occupies the first in the world for several years running.
The production of industrialization chlorine is that electrolytic sodium chloride (potassium chloride) also purifies the chlorine of gaseous state and cryogenic liquefaction is a liquid chlorine, and liquid chlorine is convenient to store, is packed, transports and use; The liquid chlorine packaging container generally adopts the liquid chlorine gas cylinder, fills quality 1000kg/ bottle; Chlorine---hypertoxic chemical poisonous substance in case accidental release possibly cause the pollution of air, water body and soil, possibly cause that the contact personnel poison and even death.
The liquid chlorine filling process has certain danger, and reduce leakage, reduce hand labor intensity, operate miss and at utmost automation, be the direction that current urgent need is improved and improved.
What the liquid chlorine cylinder filling adopted at present is that many valves series and parallel pipeline connects, the single valve manually-operable fills technology.As shown in Figure 1,1 is feeding valve, and 2 is cut-off valve, and 3-1,3-2 are filling valve, and 4 is outlet valve, and 5 is the liquid chlorine gas cylinder.
Automatically control section only comprises setting through the electronics weighing apparatus and weighs and the start signal output cut-off valve stops to fill, and all the other valve operations are manually.
Operation is prepared: drive feeding valve, close cut-off valve, close filling valve, close outlet valve.
Operating process: 1. manually connect the liquid chlorine empty bottle; 2. manually opened cylinder valve; 3. the manually-operable button is opened cut-off valve; 4. manually opened filling valve fills; 5. when reaching established amount (the electronics weighing apparatus outputs signal to PLC), cylinder filling closes cut-off valve automatically; 6. manual-lock cylinder valve; 7. manual-lock filling valve; 8. manually opened outlet valve is vented to vacuum absorption device; 9. unload the heavy bottle of liquid chlorine; 10. closing the outlet valve completion once fills; The process that repeats then 1.～is 10. carried out new filling.
Problem and defective: although Weighing and cut-off valve are chain through PLC control, the valve march-past arranges that node is many, and the loaded down with trivial details labor intensity of manually-operable valve is big, and it is bigger that pipeline connects the static seal point possibilities of leaking more, and manually misoperation is still within the bounds of possibility.
The model utility content
The utility model wants the technical solution problem to be: to the above-mentioned shortcoming of existing technology, a kind of liquid chlorine filling valve is provided, collection fills, cut-out and degassing function are one, reduces labor intensity and has improved safety reliability.
In order to solve above technical problem; The liquid chlorine filling valve of the utility model; It is characterized in that comprising: have the valve body of cylindric chamber, cooperate with said valve chamber and rotating cylindric spool, said valve body has a liquid chlorine material feeding mouth, two liquid chlorine discharge ports, and a relief opening; Said cylindric spool offers the chloride channel that fills that can make liquid chlorine material feeding mouth, liquid chlorine discharge port UNICOM; The side of cylindric spool has the axial groove corresponding with the liquid chlorine discharge port, and said axial groove is communicated with relief opening, and cuts off with the chloride channel that fills of UNICOM liquid chlorine material feeding mouth, liquid chlorine discharge port; The beeline at outlet side to axial groove edge of filling chloride channel is provided with sealing configuration greater than the diameter of liquid chlorine discharge port near spool one side between valve rear end and the cylindrical spool.
This liquid chlorine filling valve is realized the switching of each state through rotational valve core to specified angle; The Security reliability is higher, the production accident of avoiding tradition to cause because of operate miss, and industrial control is easy to realize; Thereby make the automated job of special valve become possibility, greatly reduce working strength of workers.
In this special valve, aim at the liquid chlorine material feeding mouth when filling chloride channel upstream side inlet end, the liquid chlorine discharge port is aimed in the outlet side, downstream side, and this special valve is in (filling) state of opening; When the liquid chlorine discharge port is filled the spool sidewall shutoff between chloride channel outlet side to the axial groove, this special valve is in (cut-out) state of cutting out; Aim at the liquid chlorine discharge port when axial groove, this special valve is in exhaust condition; When axial groove was aimed at the liquid chlorine material feeding mouth, this special valve was in vehicle stop state.
The utility model has thoroughly changed the pure manual work pattern that tradition utilizes cut-off valve (1), filling valve (2), outlet valve (1) to carry out operation, and its collection fills, cut-out and degassing function are one; Can substitute former manually operated valve one by one through actuator's procedure operation, reduce labor intensity, improve safety reliability, be specially adapted to the isolated plant of liquid chlorine cylinder filling.
Further, the valve core inside of the utility model special valve is provided with the exhaust passage, and said axial groove is communicated with the valve body relief opening through the exhaust passage, said exhaust passage with fill chloride channel and cut off.Particularly, said exhaust passage comprises radial hole, the axial bore that links to each other successively, and said radial hole is connected with axial groove, and the axial bore outer end is towards the valve body relief opening, and relief opening is positioned at the valve body front end, and is corresponding with the front end of cylindrical spool.
When axial groove was aimed at the liquid chlorine discharge port, the liquid chlorine discharge port was communicated with relief opening.Relief opening is connected with vacuum equipment, and the liquid chlorine between liquid chlorine discharge port to the liquified chlorine gas bottle valve is vaporized because of air pressure reduces, and successively through axial groove, radial hole, axial bore, discharges from relief opening.
For the ease of filling of liquid chlorine, in the utility model liquid chlorine filling valve, the center line of liquid chlorine material feeding mouth, liquid chlorine discharge port is parallel to each other and is vertical with cylindrical spool.
Move axially in rotation process for fear of spool; In this liquid chlorine filling valve, the spool front end edge is circumferentially offered restraining groove, and the valve body relevant position is provided with at least two thrust screws perpendicular to spool; Said thrust screw circumferentially evenly distributes along spool, and its front end is positioned at restraining groove.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is existing liquid chlorine gas cylinder charging device schematic representation.
Fig. 2 is the utility model liquid chlorine filling valve sectional structure schematic representation.
Fig. 3 is the utility model liquid chlorine filling valve core structural representation.
Fig. 4 is the utility model liquid chlorine filling valve filled state I-I sectional view.
Fig. 5 is the utility model liquid chlorine filling valve dissengaged positions I-I sectional view.
Fig. 6 is the utility model liquid chlorine filling valve exhaust state I-I sectional view.
Fig. 7 is the utility model liquid chlorine filling valve vehicle stop state I-I sectional view.
Fig. 8 is the utility model liquid chlorine filling valve scheme of installation.
Embodiment
The liquid chlorine filling valve of present embodiment; Shown in Fig. 2-3, comprising: have the valve body 7 of cylindric chamber, cooperate with said valve chamber and rotating cylindric spool 8, valve body 7 has a liquid chlorine material feeding mouth 9; Two liquid chlorine discharge ports 10, (10 ＇); And a relief opening 11, cylindric spool 8 offer can make liquid chlorine material feeding mouth 9, liquid chlorine discharging 10 (10 ＇) mouthful UNICOM fill chloride channel 20, the side of cylindric spool 8 has and the corresponding axial groove 13 of liquid chlorine discharge port 10 (10 ＇); Axial groove 13 is communicated with relief opening 11; And with fill chloride channel 20 and cut off, the beeline at outlet side to axial groove 13 edges of filling chloride channel 20 is provided with sealing configuration greater than the diameter of liquid chlorine discharge port 10 (10 ＇) near spool one side between valve body 7 rear ends and the cylindrical spool 8.Present embodiment adopts the Stuffing box sealing, and 18 is the V-seal jar, and 19 is Gland.Among the embodiment shown in Fig. 2-3; Relief opening 11 is positioned at valve body 7 front ends, and with the column valve, 8 front end is corresponding; Axial groove 13 is communicated with valve body relief opening 11 through being arranged at spool 8 inner exhaust passages; This exhaust passage comprises radial hole 14, the axial bore 15 that links to each other successively, and radial hole 14 is connected with axial groove 13, and axial bore 15 outer ends are towards valve body relief opening 11.
In the present embodiment, the center line of said liquid chlorine material feeding mouth, liquid chlorine discharge port is parallel to each other and is vertical with said cylindrical spool.
In order to prevent that spool from moving axially; Shown in Fig. 2-3, spool 8 front end edges are circumferentially offered restraining groove 17, and valve body 8 relevant positions are provided with two thrust screws 16 (16 ＇) perpendicular to spool 8; Thrust screw 16 (16 ＇) circumferentially evenly distributes along spool 8, and its front end is positioned at restraining groove 17.
Shown in Fig. 4-7, be the sectional view of four kinds of states of this special valve.Fig. 4 is a filled state, and Fig. 5 is a dissengaged positions, and Fig. 6 is an exhaust condition, and Fig. 7 is a vehicle stop state.Embodiment shown in Fig. 4-6; Crossing the plane of axial groove center line and center spool line and the angle of liquid chlorine discharge port center line is 120 °; This angle suggestion is advisable between 90 °-120 °; When mainly considering dissengaged positions, the beeline of filling outlet side to the axial groove edge of chloride channel should be enough big, is enough to make this piece cambered surface sealing liquid chlorine discharge port.In the actual production process; The redundancy that the suggestion design is certain, for example in the present embodiment, aforementioned angle adopts 120 °; The beeline of filling outlet side to the axial groove edge of chloride channel probably can reach the width of 2 times of liquid chlorine discharge ports near spool one side; Redundant design has reduced requirement for the validity of industrial control, can guarantee the seal of dissengaged positions special valve, can improve the operability of industrial control again.
As shown in Figure 8, this liquid chlorine filling valve 6 is installed on the downstream of feeding valve 1, and 21 is the automatic executing agency of this special valve, carries out the rotation control of spool through the valve rod end among Fig. 2 22.Specific operation process is following:
Operation is prepared: start actuator 21, make special valve be positioned at dissengaged positions shown in Figure 5, open feeding valve 1.
Operating process: 1. manually connect liquid chlorine empty bottle 5 and open cylinder valve; 2. through automatic executing agency operation liquid chlorine filling 6, make spool 8 rotations filled position as shown in Figure 4; 3. work as cylinder filling and reach established amount (can output signal to PLC through the electronics weighing apparatus), automatic executing agency operation special valve 6 makes spool 8 rotate to off-position as shown in Figure 5; 4. the manual-lock cylinder valve through automatic executing agency operation special valve 6, makes spool 8 rotate to the exhaust position like Fig. 6; 5. unloading heavy bottle 5 completion of liquid chlorine once fills; The process that repeats then 1.～is 5. carried out new filling.
In order to improve apparatus adaptability, this special valve still need design manual actuator except being equipped with automatic executing agency.Under abnormal conditions, can adopt the manually-operable program.Manual operating comprises and the fixing operating grip of valve rod end; Keep static relatively operator guidance panel with valve body, operating grip is equipped with spring holder, with operator guidance panel offer four respectively with the corresponding spacing hole in four kinds of positions of spool (angle); Operator are during with valve core rotation to relevant position; Locating stud snaps in the restraining groove, and misoperation is avoided and the security incident that causes in accurate location.
Except that the foregoing description, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (7)
1. liquid chlorine filling valve; It is characterized in that comprising: have the valve body of cylindric chamber, cooperate with said valve chamber and rotating cylindric spool; Said valve body has a liquid chlorine material feeding mouth, two liquid chlorine discharge ports; And a relief opening, said cylindric spool offers the chloride channel that fills that can make liquid chlorine material feeding mouth, liquid chlorine discharge port UNICOM, and the side of cylindric spool has the axial groove corresponding with the liquid chlorine discharge port; Said axial groove is communicated with relief opening; And cut off with the chloride channel that fills of UNICOM liquid chlorine material feeding mouth, liquid chlorine discharge port, the beeline at outlet side to axial groove edge of filling chloride channel is provided with sealing configuration greater than the diameter of liquid chlorine discharge port near spool one side between valve rear end and the cylindrical spool.
2. according to the said liquid chlorine filling valve of claim 1, it is characterized in that: said valve core inside is provided with the exhaust passage, and said axial groove is communicated with the valve body relief opening through the exhaust passage, said exhaust passage with fill chloride channel and cut off.
3. according to the said liquid chlorine filling valve of claim 2; It is characterized in that: said relief opening is positioned at the valve body front end, and is corresponding with the front end of cylindrical spool, and said exhaust passage comprises radial hole, the axial bore that links to each other successively; Said radial hole is connected with axial groove, and the axial bore outer end is towards the valve body relief opening.
4. according to the said liquid chlorine filling valve of the arbitrary claim of claim 1-3, it is characterized in that: the center line of said liquid chlorine material feeding mouth, liquid chlorine discharge port is parallel to each other and is vertical with said cylindrical spool.
5. according to the said liquid chlorine filling valve of claim 4, it is characterized in that: said sealing configuration is the Stuffing box sealing.
6. according to the said liquid chlorine filling valve of claim 5; It is characterized in that: the spool front end edge is circumferentially offered restraining groove; The valve body relevant position is provided with at least two thrust screws perpendicular to spool, and said thrust screw circumferentially evenly distributes along spool, and its front end is positioned at restraining groove.
7. according to the said liquid chlorine filling valve of claim 6, it is characterized in that: crossing the axial groove center line and the plane of center spool line and the angular range of liquid chlorine discharge port center line is 90 °-120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120200547U CN202144885U (en) | 2011-06-15 | 2011-06-15 | Liquid chlorine filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120200547U CN202144885U (en) | 2011-06-15 | 2011-06-15 | Liquid chlorine filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144885U true CN202144885U (en) | 2012-02-15 |
Family
ID=45580816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120200547U Expired - Lifetime CN202144885U (en) | 2011-06-15 | 2011-06-15 | Liquid chlorine filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839375A (en) * | 2018-07-20 | 2018-11-20 | 江苏华宏科技股份有限公司 | A kind of broken material is hot pressed into molded line |
| CN110529628A (en) * | 2019-07-23 | 2019-12-03 | 上海蔚来汽车有限公司 | A kind of multiple-way valve, heat management system and electric car |
-
2011
- 2011-06-15 CN CN201120200547U patent/CN202144885U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839375A (en) * | 2018-07-20 | 2018-11-20 | 江苏华宏科技股份有限公司 | A kind of broken material is hot pressed into molded line |
| CN110529628A (en) * | 2019-07-23 | 2019-12-03 | 上海蔚来汽车有限公司 | A kind of multiple-way valve, heat management system and electric car |
| CN110529628B (en) * | 2019-07-23 | 2024-04-02 | 上海蔚来汽车有限公司 | Multi-way valve, thermal management system and electric automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102261494B (en) | Valve special for filling liquid chlorine | |
| CN101555987B (en) | Rectangular parallelepiped fluid storage and dispensing vessel | |
| CN102066829B (en) | Vacuum actuated valve for high capacity storage and delivery systems | |
| CN202040537U (en) | Full automatic special gas conveying cabinet | |
| CN202144885U (en) | Liquid chlorine filling valve | |
| CN101093056A (en) | Special gas storage tank | |
| CN202001668U (en) | Special valve for filling liquid chlorine | |
| KR102519465B1 (en) | Valve system with position indicator | |
| TWM601306U (en) | Anti-leakage fluid carrier system and pressure regulating fluid distributor structure with pressure sensor and pressure regulating fluid distributor structure thereof | |
| KR20150066250A (en) | Digital Full automatic valve cross-over and controlling system for apparatus of supplying the high pressure gas for industry | |
| CN204628641U (en) | Liquid chlorine filling three-way valve | |
| CN112646945A (en) | Combined operation system and method for three converter gas chambers | |
| CN102102759B (en) | With the quick-opening device for withstanding pressure container of safety interlocking | |
| CN202659479U (en) | Device for preventing suck back of vacuum system | |
| CN209026512U (en) | A kind of quick action emergency valve atmospheric control for storage tank supply station | |
| CN210912977U (en) | Filling machine adopting double-layer structure | |
| CN201196287Y (en) | Automatic control system of valve | |
| CN204778813U (en) | Can prevent hydrogen feeding mechanism of hydrogen supply discontinuity | |
| CN216964566U (en) | Safety device for preventing material from being reversed | |
| CN216045470U (en) | Emergency cut-off valve | |
| CN109882606A (en) | A kind of dual fail-safe leakproof mother and sons' ball valve | |
| CN215569725U (en) | MOCVD MO source steel cylinder hand valve device for photoelectric chip epitaxy | |
| CN203081407U (en) | Gas production tree of gas well | |
| CN204219820U (en) | A kind of vacuum distillation system | |
| CN201106765Y (en) | Groove tank leak-stoppage machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |