CN208344999U - A kind of transfer accumulating tank of propylene oxide - Google Patents
A kind of transfer accumulating tank of propylene oxide Download PDFInfo
- Publication number
- CN208344999U CN208344999U CN201820944385.0U CN201820944385U CN208344999U CN 208344999 U CN208344999 U CN 208344999U CN 201820944385 U CN201820944385 U CN 201820944385U CN 208344999 U CN208344999 U CN 208344999U
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- CN
- China
- Prior art keywords
- shell
- cooler bin
- propylene oxide
- liquid
- accumulating tank
- 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.)
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Abstract
The utility model discloses a kind of transfer accumulating tanks of propylene oxide, including shell, the bottom of the shell is equipped with pedestal, the outer surface of the shell is equipped with thermal insulation layer, the upper surface of the shell is equipped with cooler bin, the inside of the cooler bin is equipped with protection liquid, the upper surface of the cooler bin is equipped with liquid feed valve, the lower end of the liquid feed valve is connected with cooling tube one end, the other end of the cooling tube protrudes into the intracavitary of shell, the cooling tube snakelike distribution in cooler bin, it is added in accumulating tank after the propylene oxide being newly added being made to carry out cooling by cooler bin, the liquid being newly added is set to increase accumulating tank internal temperature, it can prevent to greatest extent environment temperature from impacting to accumulating tank internal temperature with thermal insulation layer on shell, ground line can prevent electrostatic, safety valve can be automatically opened when storage and transportation pressure inside the tank is excessive by Gas is passed through in treatment box with liquid and is handled, and places and causes danger because pressure inside the tank is excessive.
Description
Technical field
The utility model relates to store equipment technical field, specific field is a kind of transfer accumulating tank of propylene oxide.
Background technique
Propylene oxide is colorless and transparent low boiling flammable liquid at normal temperatures and pressures, has similar ethers smell；Propylene oxide
Industrial products are the racemic mixture of two kinds of optical isomers.- 112.13 DEG C of its freezing point, 34.24 DEG C of boiling point.
Propylene oxide needs low-temperature storage during transfer transport, needs to be maintained at 25 DEG C hereinafter, and to carry out
Antistatic and treatment on special problems work, during transhipment, when due to being taken out out of tank or being stored in propylene oxide liquid,
Ambient temperature and the propylene oxide being newly added may all have an impact pot liquid temperature, influence its normal storage
Deposit, and in some special cases in tank temperature can be more than 25 DEG C, so as to cause the pressure in accumulating tank to become larger, cause
The transfer accumulating tank of security risk, existing propylene oxide solves not thorough enough to problems, and there are some hidden danger.
Utility model content
The purpose of this utility model is to provide the transfer accumulating tanks of propylene oxide, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of transfer accumulating tank of propylene oxide, packet
Shell is included, the bottom of the shell is equipped with pedestal, and the outer surface of the shell is equipped with thermal insulation layer, and the upper surface of the shell is equipped with
Cooler bin, the inside of the cooler bin are equipped with protection liquid, and the upper surface of the cooler bin is equipped with liquid feed valve, under the liquid feed valve
End is connected with cooling tube one end, and the other end of the cooling tube protrudes into the intracavitary of shell, and the cooling tube is snakelike point in cooler bin
The upper surface of cloth, the cooler bin is equipped with the first temperature sensor, and the induction end of first temperature sensor protrudes into cooler bin
It is intracavitary, the left side wall top of the cooler bin is equipped with protection liquid inlet tube, and cooling is protruded into one end of the protection liquid inlet tube
In case, the other end of the protection liquid inlet tube is connected with refrigeration machine, the lower surface of the refrigeration machine and the water outlet of circulating pump
It is connected, the water inlet of the circulating pump is connected with one end of protection liquid outlet tube, the other end connection of the protection liquid outlet tube
In the left side wall of cooler bin, and the inside of cooler bin is protruded into, the upper surface of the shell is equipped with second temperature sensor, and described the
The induction end of two temperature sensors protrudes into the inside of shell, is equipped with ground line on the left of the outer surface of the shell, the shell
Outlet pipe is equipped on the right side of outer surface, the inside of shell is protruded into one end of the outlet pipe, and the outlet pipe is equipped with manually-operated gate,
The junction of the outlet pipe and shell, which is equipped with, thickeies thermal insulation layer, and the upper surface of the shell is equipped with safety valve, the safety valve
One end protrude into the inside of shell, the other end of the safety valve is connected with one end of discharge pipe, the other end of the discharge pipe
It is connected with treatment box.
Preferably, the thermal insulation layer is mainly to be made of foamed glass.
Preferably, the junction of the cooling tube and shell is equipped with sealing ring.
Preferably, water-resistant foam extinguishing chemical and pulverized limestone are equipped in the treatment box.
Compared with prior art, the utility model has the beneficial effects that a kind of transfer accumulating tank of propylene oxide, by cold
But case adds in accumulating tank after the propylene oxide being newly added can be made to carry out cooling, and the liquid being newly added is made not make accumulating tank
Internal temperature increases, and can prevent to greatest extent environment temperature from causing shadow to accumulating tank internal temperature with thermal insulation layer on shell
It rings, ground line can prevent electrostatic, and safety valve can automatically open when storage and transportation pressure inside the tank is excessive and be passed through gas and liquid
It is handled in treatment box, places and cause danger because pressure inside the tank is excessive.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the treatment box the schematic diagram of the section structure of the utility model.
In figure: 1- shell, 2- pedestal, 3- thermal insulation layer, 4- cooler bin, the first temperature sensor of 401-, 5- liquid feed valve, 6- are cold
But pipe, 7- protection liquid inlet tube, 8- refrigeration machine, 9- circulating pump, 10- protection liquid outlet tube, 11- second temperature sensor, 12- connect
Ground wire, 13- outlet pipe, 14- manually-operated gate, 15- safety valve, 16- discharge pipe, 17- treatment box.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of transfer accumulating tank of propylene oxide, including
Shell 1, it is characterised in that: the bottom of the shell is equipped with pedestal 2, and the outer surface of the shell is equipped with thermal insulation layer 3, by heat-insulated
Layer can reduce influence of the ambient temperature to temperature in accumulating tank to greatest extent, thus guarantee the safety used, institute
The upper surface for stating shell is equipped with cooler bin 4, and the inside of the cooler bin is equipped with protection liquid, and protection liquid can be distilled water, protect
Liquid can both play cooling function, and fire retardation can also be played when leaking, and the upper surface of the cooler bin is equipped with
Liquid feed valve 5, the lower end of the liquid feed valve are connected with cooling tube one end, and the other end of the cooling tube 6 protrudes into the intracavitary of shell, described
Cooling tube snakelike distribution in cooler bin, cooling tube snakelike distribution in cooler bin can increase to the propylene oxide being newly added into
The upper surface of row cooling time, the cooler bin are equipped with the first temperature sensor 401, the induction of first temperature sensor
The intracavitary of cooler bin is protruded at end, can observe the temperature in cooler bin, in real time by the first temperature sensor to determine cooler bin
Working condition, the left side wall top of the cooler bin is equipped with protection liquid inlet tube 7, and one end of the protection liquid inlet tube is protruded into
In cooler bin, the other end of the protection liquid inlet tube is connected with refrigeration machine 8, lower surface and the circulating pump 9 of the refrigeration machine
Water outlet is connected, and the water inlet of the circulating pump is connected with one end of protection liquid outlet tube 10, described to protect the another of liquid outlet tube
One end is connected to the left side wall of cooler bin, and protrudes into the inside of cooler bin, by protecting liquid inlet tube, refrigeration machine, circulating pump, guarantor
Closed cycle is formed between shield liquid outlet tube and cooler bin, refrigeration machine passes through circulation after the protection liquid sucked from cooler bin freezes
Pump imports in cooler bin, make entirely to recycle realize continue it is controllable to protecting the function that cools down of liquid in cooler bin, it is described
The upper surface of shell is equipped with second temperature sensor 11, and the induction end of the second temperature sensor protrudes into the inside of shell, leads to
The temperature for crossing propylene oxide in second temperature sensor detection accumulating tank, has the function that real time monitoring, the appearance of the shell
Left side of face is equipped with ground line 12, can prevent accumulating tank generation from reaching the electrostatic of danger classes by ground line, prevent dangerous generation,
It is equipped with outlet pipe 13 on the right side of the outer surface of the shell, the inside of shell is protruded into one end of the outlet pipe, on the outlet pipe
Equipped with manually-operated gate 14, the junction of the outlet pipe and shell, which is equipped with, thickeies thermal insulation layer, thickeies thermal insulation layer and reduces discharge epoxy
The upper surface of influence of the ambient temperature to internal temperature when propane, the shell is equipped with safety valve 15, and safety valve is in inside
Pressure is discharged internal gas and shell is protruded into liquid, one end of the safety valve more than that can automatically open in the case where setting value
Inside, the other end of the safety valve is connected with one end of discharge pipe 16, and the other end of the discharge pipe is connected with treatment box
17, by the way that the gas of discharge or liquid are imported treatment box to prevent the pollution on external boundary.
Specifically, the thermal insulation layer is mainly to be made of foamed glass, the heat-proof quality of foamed glass is excellent, and
Cost is lower.
Specifically, the junction of the cooling tube and shell is equipped with sealing ring, prevent protection liquid from leaking into accumulating tank.
Specifically, the treatment box in be equipped with water-resistant foam extinguishing chemical and pulverized limestone, pulverized limestone have absorption liquid with
Fire-retardant function, fire foam can prevent propylene oxide from further gasifying, and can prevent its burning.
Working principle: the utility model can reduce ambient temperature to accumulating tank by thermal insulation layer to greatest extent
The influence of interior temperature, by protecting liquid that can both play cooling function, can also occur to guarantee the safety used
Fire retardation is played when leakage, cooling tube snakelike distribution in cooler bin, which can increase, cools down the propylene oxide being newly added
Time, by protection liquid inlet tube, refrigeration machine, circulating pump, protection liquid outlet tube and cooler bin between form closed cycle, make
Cold will be imported in cooler bin after the protection liquid refrigeration that cooler bin sucks by circulating pump, make entirely to recycle to realize persistently may be used
Control to the function that cools down of liquid is protected in cooler bin, the temperature in cooler bin can be observed in real time by the first temperature sensor
Degree detects the temperature of propylene oxide in accumulating tank by second temperature sensor to determine the working condition of cooler bin, reaches real
When the effect that monitors, can prevent from accumulating tank from generating reaching the electrostatic of danger classes, prevent dangerous generation, safety valve by being grounded
Can be automatically opened in the case where internal pressure is more than setting value, internal gas and liquid is discharged, by the gas that will be discharged or
Liquid imports treatment box to prevent the pollution on external boundary.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of transfer accumulating tank of propylene oxide, including shell (1), it is characterised in that: the bottom of the shell (1) is equipped with bottom
The outer surface of seat (2), the shell (1) is equipped with thermal insulation layer (3), and the upper surface of the shell (1) is equipped with cooler bin (4), described
The inside of cooler bin (4) is equipped with protection liquid, and the upper surface of the cooler bin (4) is equipped with liquid feed valve (5), the liquid feed valve (5)
Lower end is connected with cooling tube (6) one end, and the other end of the cooling tube (6) protrudes into the intracavitary of shell (1), and the cooling tube (6) exists
The upper surface of snakelike distribution in cooler bin (4), the cooler bin (4) is equipped with the first temperature sensor (401), first temperature
The induction end of sensor (401) protrudes into the intracavitary of cooler bin (4), the left side wall top of the cooler bin (4) be equipped with protection liquid into
One end of liquid pipe (7), protection liquid inlet tube (7) is protruded into cooler bin (4), the other end of protection liquid inlet tube (7)
It is connected with refrigeration machine (8), the lower surface of the refrigeration machine (8) is connected with the water outlet of circulating pump (9), the circulating pump (9)
Water inlet is connected with one end of protection liquid outlet tube (10), and the other end of protection liquid outlet tube (10) is connected to cooler bin
(4) left side wall, and the inside of cooler bin (4) is protruded into, the upper surface of the shell (1) is equipped with second temperature sensor (11),
The induction end of the second temperature sensor (11) protrudes into the inside of shell (1), is equipped with and connects on the left of the outer surface of the shell (1)
The outer surface right side of ground wire (12), the shell (1) is equipped with outlet pipe (13), and shell is protruded into one end of the outlet pipe (13)
(1) inside, the outlet pipe (13) are equipped with manually-operated gate (14), and the outlet pipe (13) and the junction of shell (1) are set
There is thickening thermal insulation layer, the upper surface of the shell (1) is equipped with safety valve (15), and shell is protruded into one end of the safety valve (15)
(1) inside, the other end of the safety valve (15) are connected with one end of discharge pipe (16), the other end of the discharge pipe (16)
It is connected with treatment box (17).
2. a kind of transfer accumulating tank of propylene oxide according to claim 1, it is characterised in that: the thermal insulation layer (3)
Mainly it is made of foamed glass.
3. a kind of transfer accumulating tank of propylene oxide according to claim 1, it is characterised in that: the cooling tube (6) with
The junction of shell (1) is equipped with sealing ring.
4. a kind of transfer accumulating tank of propylene oxide according to claim 1, it is characterised in that: in the treatment box (17)
Equipped with water-resistant foam extinguishing chemical and pulverized limestone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944385.0U CN208344999U (en) | 2018-06-19 | 2018-06-19 | A kind of transfer accumulating tank of propylene oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944385.0U CN208344999U (en) | 2018-06-19 | 2018-06-19 | A kind of transfer accumulating tank of propylene oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208344999U true CN208344999U (en) | 2019-01-08 |
Family
ID=64884277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944385.0U Expired - Fee Related CN208344999U (en) | 2018-06-19 | 2018-06-19 | A kind of transfer accumulating tank of propylene oxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208344999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117104722A (en) * | 2023-10-20 | 2023-11-24 | 无棣鑫岳化工集团有限公司 | Propylene oxide transfer storage and transportation tank |
-
2018
- 2018-06-19 CN CN201820944385.0U patent/CN208344999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117104722A (en) * | 2023-10-20 | 2023-11-24 | 无棣鑫岳化工集团有限公司 | Propylene oxide transfer storage and transportation tank |
| CN117104722B (en) * | 2023-10-20 | 2024-01-26 | 无棣鑫岳化工集团有限公司 | Propylene oxide transfer storage and transportation tank |
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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: 20190108 Termination date: 20210619 |