CN213966697U - Suck-back-preventing bottle washing device for gas bottle - Google Patents
Suck-back-preventing bottle washing device for gas bottle Download PDFInfo
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- CN213966697U CN213966697U CN202022921048.XU CN202022921048U CN213966697U CN 213966697 U CN213966697 U CN 213966697U CN 202022921048 U CN202022921048 U CN 202022921048U CN 213966697 U CN213966697 U CN 213966697U
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Abstract
The utility model discloses a suck-back prevention bottle washing device for a gas bottle, which relates to chemical equipment and is communicated with the gas bottle, and comprises a gas inlet end bottle washing, a gas outlet end bottle washing and a connecting conduit for communicating the gas inlet end bottle washing and the gas outlet end bottle washing; the air inlet end washing bottle is communicated with the air bottle, and two ends of the connecting conduit respectively penetrate into the air inlet end washing bottle and the air outlet end washing bottle from the top ends of the air inlet end washing bottle and the air outlet end washing bottle and are close to the bottom. The setting of inlet end wash-bottle and the end wash-bottle of giving vent to anger is not a single wash-bottle direct and gas cylinder intercommunication, and the end wash-bottle of giving vent to anger takes place the suck-back, can suck liquid suck-back to the inlet end wash-bottle in through connecting conduit, can directly not suck-back to high temperature operation district in, and then can not influence the temperature of reactor, just also can not consequently make the reactor take place to burst or explode, improves experimentation and operating personnel's factor of safety relatively.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, concretely relates to gas cylinder is with preventing suck-back wash-bottle device.
Background
The gas cylinder is used as a storage device of compressed gas, and has extremely important function and application in the fields of chemistry or high-temperature sintering. The cooperation of gas cylinder and the ordinary wash-bottle 9 intercommunication that fig. 1 shows is used commonly in all kinds of experiments, in the experimentation, intake pipe 91 and the gas cylinder intercommunication of ordinary wash-bottle 9, splendid attire liquid in the ordinary wash-bottle 9, splendid attire gas in the gas cylinder, gaseous outlet duct from ordinary wash-bottle 9 flows out in the gas cylinder, when atmospheric pressure changes, liquid in the ordinary wash-bottle 9 can consequently take place to suck backward, liquid in the ordinary wash-bottle 9 is sucked backward to high temperature operating area by intake pipe 91 in to high temperature operating area, and in the experiment of high temperature reaction, the lower liquid of temperature takes place to suck backward suddenly in the ordinary wash-bottle 9, very easily cause the reactor to burst or explode, make the experimentation very dangerous, still can endanger operating personnel's safety when serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to the problem that above-mentioned existence, provide a prevent that wash-bottle liquid suck-back influences the anti-suck-back wash-bottle device for gas cylinder of reactor temperature in the high temperature operation district.
The utility model adopts the technical scheme as follows:
a suck-back prevention bottle washing device for a gas bottle is communicated with the gas bottle and comprises a gas inlet end bottle washing, a gas outlet end bottle washing and a connecting conduit for communicating the gas inlet end bottle washing and the gas outlet end bottle washing; the air inlet end washing bottle is communicated with the air bottle, and two ends of the connecting conduit respectively penetrate into the air inlet end washing bottle and the air outlet end washing bottle from the top ends of the air inlet end washing bottle and the air outlet end washing bottle and are close to the bottom.
Preferably, the air inlet end bottle washing comprises an air inlet guide pipe, one end of the air inlet guide pipe is communicated with the interior of the air inlet end bottle washing, and the other end of the air inlet guide pipe is an air inlet port.
Preferably, the air outlet end washing bottle comprises an air outlet guide pipe, one end of the air outlet guide pipe is communicated with the inside of the air outlet end washing bottle, and the other end of the air outlet guide pipe is an air outlet port.
Preferably, the bottoms of the air inlet end washing bottle and the air outlet end washing bottle are provided with bottle washing bases, and the positions of the air inlet end washing bottle and the air outlet end washing bottle, which are close to the top, are provided with ground mouth washing bottle necks.
Preferably, the air inlet end washing bottle is communicated with the air bottle through the air inlet port.
Preferably, the air outlet end washing bottle contains liquid when in use, and the air inlet end washing bottle is an empty bottle when in use.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the setting of inlet end wash-bottle and the end wash-bottle of giving vent to anger is not a single wash-bottle direct and gas cylinder intercommunication, and the end wash-bottle of giving vent to anger takes place the suck-back, can suck liquid suck-back to the inlet end wash-bottle in through connecting conduit, can directly not suck-back to high temperature operation district in, and then can not influence the temperature of reactor, just also can not consequently make the reactor take place to burst or explode, improves experimentation and operating personnel's factor of safety relatively.
Drawings
Fig. 1 is a schematic structural view of a general wash bottle.
Fig. 2 is a schematic structural view of an anti-suck-back bottle washing device for a gas bottle.
Fig. 3 is a schematic structural view of a portion of an inlet side wash bottle.
Fig. 4 is a schematic structural view of a part of a gas outlet end washing bottle.
FIG. 5 is a diagram showing the result of a conventional suck-back experiment.
Fig. 6 is a schematic diagram of the back suction experimental result of the anti-back suction bottle washing device for the gas bottle.
The labels in the figure are: 1-air inlet end bottle washing, 2-air outlet end bottle washing, 3-connecting conduit, 9-common bottle washing, 11-air inlet conduit, 12-air inlet end, 21-air outlet conduit, 22-air outlet end, 41-bottle washing base, 42-ground bottle neck washing and 91-air inlet pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 2 to 4 and 6, an anti-suck-back bottle washing device for a gas cylinder is communicated with the gas cylinder, and comprises a gas inlet end bottle washing 1, a gas outlet end bottle washing 2 and a connecting conduit 3 for communicating the gas inlet end bottle washing and the gas outlet end bottle washing 2; the air inlet end washing bottle 1 is communicated with the air bottle, the air outlet end washing bottle 2 is used for containing liquid and discharging air, even if the air outlet end washing bottle 2 is reversely sucked, the liquid can be reversely sucked into the air inlet end washing bottle 1 along the connecting conduit 3, and the liquid cannot be directly reversely sucked into a high-temperature operation area to influence the temperature of the reactor; the both ends of connecting pipe 3 are deepened its both insides and are close to the bottom from inlet end wash bottle 1, the top of the end wash bottle 2 of giving vent to anger respectively, and first guarantee in the gas cylinder that the gas that gets into in the inlet end wash bottle 1 all along connecting pipe 3 gets into the liquid in the end wash bottle 2 of giving vent to anger, second when guaranteeing that the end wash bottle 2 of giving vent to anger takes place the suck-back, the liquid in the end wash bottle 2 of giving vent to anger follows connecting pipe 3 and at first gets into the bottom of inlet end wash bottle 1.
Referring to fig. 2 and 3, further, the air inlet side bottle washer 1 includes an air inlet conduit 11, one end of the air inlet conduit 11 is fixedly connected to a position of the air inlet side bottle washer 1 near the top, and is communicated with the inside of the air inlet side bottle washer 1 at the position, and the other end of the air inlet conduit 11 is an air inlet port 12 for air inlet.
Referring to fig. 2 and 4, further, the air outlet end washing bottle 2 includes an air outlet conduit 21, one end of the air outlet conduit 21 is fixedly connected to a position of the air outlet end washing bottle 2 near the top, and is communicated with the inside of the air outlet end washing bottle 2 at the position, and the other end of the air outlet conduit 21 is an air outlet port 22 for exhausting air.
Referring to fig. 2, further, the bottom of the inlet end washing bottle 1 and the outlet end washing bottle 2 are both provided with a table-shaped bottle washing base 41 for improving stability, and the positions of the inlet end washing bottle 1 and the outlet end washing bottle 2 close to the top are both provided with a ground washing bottle neck 42.
Referring to fig. 2, further, the gas inlet end washing bottle 1 is communicated with the gas bottle through the gas inlet port 12, so as to ensure that gas in the gas bottle starts to enter from a position, close to the top, of the gas inlet end washing bottle 1.
Referring to fig. 2 and 6, further, the outlet-side wash bottle 2 contains liquid when it is used, and the inlet-side wash bottle 1 is empty when it is used, so that suck-back occurs between the outlet-side wash bottle 2 and the inlet-side wash bottle 1 during use, and the high-temperature operation area at one end of the gas cylinder is not affected.
Furthermore, the number of the air outlet end washing bottles 2 and the number of the air inlet end washing bottles 1 are respectively not less than one, and the using number is increased according to actual requirements.
Further, the air inlet end washing bottle 1, the air outlet end washing bottle 2, the air inlet guide pipe 11 and the air outlet guide pipe 21 are all made of glass materials, and the connecting guide pipe 3 is made of glass materials or plastic materials.
Suck-back experiment:
(I) common bottle washing suck-back experiment
1. Experimental procedure
S101, communicating an air inlet pipe 91 of the common wash bottle 9 shown in the figure 1 with an air bottle;
s102, opening the gas cylinder, and adjusting the gas flow rate to be 150-300 cm at a normal flow rate3/min；
S103, the air inlet pipe 91 of the common wash bottle 9 is vacuumized to be in a negative pressure state for simulating a suck-back situation.
2. Results of the experiment
As shown in fig. 5, the liquid that should be stored in the conventional wash bottle 9 shown in fig. 1 is sucked back, and the suck-back is severe, so that substantially all the liquid in the wash bottle can be sucked back into the high temperature operation area.
(II) the utility model discloses a gas cylinder is with preventing that suck-back bottle cleaning device suck-back experiment
1. Experimental procedure
S201, communicating an air inlet guide pipe 11 of an air inlet end bottle washing 1 in the anti-suck-back bottle washing device for the air bottle shown in FIG 2 with the air bottle;
s202, opening the gas cylinder, and adjusting the gas flow rate to be 150-300 cm at the normal flow rate3/min；
S203, the air inlet guide pipe 11 of the air inlet end bottle washing 1 is vacuumized to be in a negative pressure state and used for simulating a back suction condition.
2. Results of the experiment
As shown in fig. 6, the liquid that should be stored in the outlet-side wash bottle 2 is sucked back, but only sucked back to the inlet-side wash bottle 1, and not sucked back to the high-temperature operation area.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. A suck-back prevention bottle washing device for a gas bottle is communicated with the gas bottle and is characterized by comprising a gas inlet end bottle washing device, a gas outlet end bottle washing device and a connecting conduit for communicating the gas inlet end bottle washing device and the gas outlet end bottle washing device; the air inlet end washing bottle is communicated with the air bottle, and two ends of the connecting conduit respectively penetrate into the air inlet end washing bottle and the air outlet end washing bottle from the top ends of the air inlet end washing bottle and the air outlet end washing bottle and are close to the bottom.
2. The suck-back prevention bottle washing device for the gas cylinder as claimed in claim 1, wherein the gas inlet end bottle washing device comprises a gas inlet guide pipe, one end of the gas inlet guide pipe is communicated with the inside of the gas inlet end bottle washing device, and the other end of the gas inlet guide pipe is a gas inlet port.
3. The suck-back prevention bottle washing device for the gas cylinder as claimed in claim 2, wherein the gas outlet end bottle washing device comprises a gas outlet guide pipe, one end of the gas outlet guide pipe is communicated with the inside of the gas outlet end bottle washing device, and the other end of the gas outlet guide pipe is a gas outlet port.
4. The suck-back-preventing bottle washing device for the gas cylinder as claimed in claim 3, wherein the bottom of the air inlet end bottle washing and the bottom of the air outlet end bottle washing are both provided with bottle washing bases, and the positions of the air inlet end bottle washing and the air outlet end bottle washing, which are close to the top, are both provided with ground mouth bottle washing necks.
5. The suck-back prevention bottle washing device for the gas cylinder as claimed in claim 4, wherein the gas inlet end bottle washing device is communicated with the gas cylinder through a gas inlet port.
6. An anti-suck-back bottle washing device for a gas cylinder as claimed in claim 5, wherein the gas outlet end bottle washing is filled with liquid when in use, and the gas inlet end bottle washing is empty when in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022921048.XU CN213966697U (en) | 2020-12-08 | 2020-12-08 | Suck-back-preventing bottle washing device for gas bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022921048.XU CN213966697U (en) | 2020-12-08 | 2020-12-08 | Suck-back-preventing bottle washing device for gas bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213966697U true CN213966697U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022921048.XU Active CN213966697U (en) | 2020-12-08 | 2020-12-08 | Suck-back-preventing bottle washing device for gas bottle |
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| Country | Link |
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| CN (1) | CN213966697U (en) |
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2020
- 2020-12-08 CN CN202022921048.XU patent/CN213966697U/en active Active
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