CN206582521U - A kind of chlorine tank car unloading system pressure equaliser - Google Patents
A kind of chlorine tank car unloading system pressure equaliser Download PDFInfo
- Publication number
- CN206582521U CN206582521U CN201720185117.0U CN201720185117U CN206582521U CN 206582521 U CN206582521 U CN 206582521U CN 201720185117 U CN201720185117 U CN 201720185117U CN 206582521 U CN206582521 U CN 206582521U
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- China
- Prior art keywords
- gas
- pressure
- chlorine
- tank car
- storage tank
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- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of chlorine tank car unloading system pressure equaliser, it is related to production of chlorinated polyethylene equipment technical field, including pressure-balancing adjuster, pressure-balancing adjuster includes gas-liquid equilibrium main valve and gas-liquid equilibrium control system, gas-liquid equilibrium main valve is arranged on the gas phase pipeline of connection chlorine tank car and chlorine storage tank, gas phase pipeline is provided with tank car gas valve in the connection end with chlorine tank car, and gas phase pipeline is provided with storage tank gas valve in the connection end with chlorine storage tank；It is provided with inside chlorine tank car inside first pressure detection means, chlorine storage tank and is provided with second pressure detection means, gas-liquid equilibrium main valve, first pressure detection means and second pressure detection means is connected with gas-liquid equilibrium control system.The utility model solves pressure controlling complex operation during existing chlorine tank car is unloaded, inefficiency, pressure of storage tank increase, the problems such as potential safety hazard coefficient rises.
Description
Technical field
The utility model is related to production of chlorinated polyethylene equipment technical field, more particularly to a kind of chlorine tank car unloading system
Pressure equaliser.
Background technology
Chlorine tank car is unloaded into during storage tank, it is necessary to ensure that the pressure in tank car is more than the pressure in storage tank,
It ensure that safety is unloaded；If the pressure in storage tank needs to improve the pressure in tank car, makes it high higher than the pressure in tank car
It can be unloaded safely in the pressure in storage tank.Such a pressure regulative mode, not only operating efficiency is relatively low, energy consumption is larger, and
It is also required to unloading system equipment voltage endurance capability higher, it is high to equipment requirement, while storage tank pressure can gradually increase, potential safety hazard system
Number also can gradually increase.
The content of the invention
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is：A kind of chlorine groove is provided
Car unloading system pressure equaliser, pressure controlling complex operation during the existing chlorine tank car of solution is unloaded, inefficiency,
Pressure of storage tank increases, the problems such as potential safety hazard coefficient rises.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of chlorine tank car unloading system pressure equaliser, including pressure-balancing adjuster, the pressure balance are adjusted
Regulating device includes gas-liquid equilibrium main valve and gas-liquid equilibrium control system, the gas-liquid equilibrium main valve be arranged on connection chlorine tank car with
On the gas phase pipeline of chlorine storage tank, the gas phase pipeline is provided with tank car gas valve, institute in the connection end with the chlorine tank car
State gas phase pipeline and storage tank gas valve is installed in the connection end with the chlorine storage tank；Provided with the first pressure inside the chlorine tank car
Second pressure detection means, the gas-liquid equilibrium main valve, first pressure detection are provided with inside force checking device, the chlorine storage tank
Device and second pressure detection means are connected with the gas-liquid equilibrium control system.
As an improvement scheme, first pressure detection means is pressure gauge with second pressure detection means.
As an improvement scheme, the gas-liquid equilibrium main valve is pneumatic oblate spheroid valve.
Employ after above-mentioned technical proposal, the beneficial effects of the utility model are：
Due to a kind of chlorine tank car unloading system pressure equaliser of the utility model, including pressure-balancing adjuster,
Pressure-balancing adjuster includes gas-liquid equilibrium main valve and gas-liquid equilibrium control system, by connecting in chlorine tank car and chlorine storage tank
One gas-liquid equilibrium main valve is installed, gas-liquid equilibrium main valve is in normally closed shape when without car unloading operation on logical gas phase pipeline
State, when carrying out car unloading operation, is completed after pressure detecting, slow to open gas-liquid equilibrium main valve, and pressure too high in storage tank is led to
Cross pipeline gas-liquid equilibrium device to be discharged into tank car, realize the pressure balance of tank car and the system of storage tank two, then carry out operation of unloading,
The pressure inside storage tank can be reduced, potential safety hazard is reduced, the pressure inside tank car can be improved again, efficiency of unloading is improved,
Reduce energy consumption.
A kind of chlorine tank car unloading system pressure equaliser of the utility model, during the existing chlorine tank car of solution is unloaded
Pressure controlling complex operation, inefficiency, pressure of storage tank increase, the problems such as potential safety hazard coefficient rises；When storage tank pressure is big
Used when tank car pressure, can both reduce storage tank internal pressure, reduced potential safety hazard, the pressure inside tank car can be improved again
Power, improves efficiency of unloading, and reduces energy consumption.
Brief description of the drawings
Fig. 1 is a kind of structural representation of chlorine tank car unloading system pressure equaliser of the utility model；
In figure：1- gas-liquid equilibriums main valve, 2- gas-liquid equilibriums control system, 3- gas phases pipeline, 4- tank cars gas valve, 5- storage tanks
Gas valve, 6- first pressures detection means, 7- second pressures detection means, 8- chlorine tank car, 9- chlorine storage tank, 10- unload control
Valve processed, 11- materials pipeline, 12- reservoir inlet ports.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.
As shown in figure 1, a kind of chlorine tank car unloading system pressure equaliser of the utility model, including pressure balance regulation
Device, pressure-balancing adjuster includes gas-liquid equilibrium main valve 1 and gas-liquid equilibrium control system 2, and gas-liquid equilibrium main valve 1 is arranged on
Connect chlorine tank car 8 and on the gas phase pipeline 3 of chlorine storage tank 9, gas phase pipeline 3 is provided with groove in the connection end with chlorine tank car 8
Car gas valve 4, gas phase pipeline 3 is provided with storage tank gas valve 5 in the connection end with chlorine storage tank 9；The inside of chlorine tank car 8 is provided with the
One pressure-detecting device 6, the inside of chlorine storage tank 9 is provided with second pressure detection means 7, gas-liquid equilibrium main valve 1, first pressure detection
Device 6 and second pressure detection means 7 are connected with gas-liquid equilibrium control system 2.
First pressure detection means 6 is pressure gauge with second pressure detection means 7.
Gas-liquid equilibrium main valve 1 is pneumatic oblate spheroid valve.
Pressure-balancing adjuster is closed when without car unloading operation, and chlorine tank car 8 carries out car unloading operation
Before, detected first by the first pressure detection means 6 inside tank car with the second pressure inside storage tank
Device 7 distinguishes detect tank in-car portion and the pressure inside storage tank, if tank car internal pressure is more than storage tank internal pressure, directly opens
Open the control valve 10 of unloading positioned at the afterbody lower end of chlorine tank car 8 and carry out car unloading operation, material is input to via material pipeline 11
Chlorine storage tank 9, enters through reservoir inlet port 12.
If tank car internal pressure is less than storage tank internal pressure, the control connection gas phase of gas-liquid equilibrium control system 2 pipeline 3 is simultaneously examined
Survey whether gas leakage, slow to open gas-liquid equilibrium main valve 1 and tank car gas valve 4 after detection is finished, storage tank gas valve 5 is in normally opened
State, pressure too high in storage tank is discharged into tank car by pressure-balancing adjuster, realizes tank car and the system of storage tank two
Pressure balance, closes gas-liquid equilibrium main valve 1 and tank car gas valve 4, then can open tank car and unload control valve 10, and progress is unloaded behaviour
Make.
Chlorine tank car unloading system pressure equaliser passes through the gas phase pipeline 3 that is connected in chlorine tank car 8 with chlorine storage tank 9
One gas-liquid equilibrium main valve 1 of upper installation, gas-liquid equilibrium main valve 1 is in normally off when without car unloading operation, when being unloaded
During car operation, complete after pressure detecting, it is slow to open gas-liquid equilibrium main valve 1, pressure too high in storage tank is passed through into gas-liquid equilibrium
Device is discharged into tank car, realizes the pressure balance of tank car and the system of storage tank two, then carries out operation of unloading, you can to reduce storage tank
Internal pressure, reduces potential safety hazard, and the pressure inside tank car can be improved again, improves efficiency of unloading, and reduces energy consumption.
A kind of chlorine tank car unloading system pressure equaliser of the utility model, during the existing chlorine tank car of solution is unloaded
Pressure controlling complex operation, inefficiency, pressure of storage tank increase, the problems such as potential safety hazard coefficient rises；When storage tank pressure is big
Used when tank car pressure, can both reduce storage tank internal pressure, reduced potential safety hazard, the pressure inside tank car can be improved again
Power, improves efficiency of unloading, and reduces energy consumption.
Above-described embodiment is intended to indicate that technical concepts and features of the present utility model, only serves exemplary effect,
Can not in this, as the utility model interest field restriction.
Claims (3)
1. a kind of chlorine tank car unloading system pressure equaliser, including pressure-balancing adjuster, it is characterised in that：The pressure
Dynamic balance adjusting means includes gas-liquid equilibrium main valve and gas-liquid equilibrium control system, and the gas-liquid equilibrium main valve is arranged on connection chlorine
On the gas phase pipeline of gas-tanker and chlorine storage tank, the gas phase pipeline is provided with tank car gas in the connection end with the chlorine tank car
Phase valve, the gas phase pipeline is provided with storage tank gas valve in the connection end with the chlorine storage tank；Set inside the chlorine tank car
Have and be provided with second pressure detection means, the gas-liquid equilibrium main valve, first inside first pressure detection means, the chlorine storage tank
Pressure-detecting device and second pressure detection means are connected with the gas-liquid equilibrium control system.
2. a kind of chlorine tank car unloading system pressure equaliser according to claim 1, it is characterised in that：First pressure
Detection means is pressure gauge with second pressure detection means.
3. a kind of chlorine tank car unloading system pressure equaliser according to any claim of claim 1 or 2, it is special
Levy and be：The gas-liquid equilibrium main valve is pneumatic oblate spheroid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185117.0U CN206582521U (en) | 2017-02-28 | 2017-02-28 | A kind of chlorine tank car unloading system pressure equaliser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185117.0U CN206582521U (en) | 2017-02-28 | 2017-02-28 | A kind of chlorine tank car unloading system pressure equaliser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582521U true CN206582521U (en) | 2017-10-24 |
Family
ID=60092035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720185117.0U Expired - Fee Related CN206582521U (en) | 2017-02-28 | 2017-02-28 | A kind of chlorine tank car unloading system pressure equaliser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883182A (en) * | 2017-10-25 | 2018-04-06 | 肇庆新奥燃气有限公司 | A kind of brand-new tank car voltage reduction method |
-
2017
- 2017-02-28 CN CN201720185117.0U patent/CN206582521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883182A (en) * | 2017-10-25 | 2018-04-06 | 肇庆新奥燃气有限公司 | A kind of brand-new tank car voltage reduction method |
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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: 20171024 |