CN-116328369-A - Water knockout drum and structure of supporting condenser pipe thereof

Abstract

The invention discloses a water separator and a structure of a matched condensing tube thereof, which comprises a gas rising tube and an oil-water separation tube, wherein the upper end part of an outlet part of the gas rising tube is provided with an air outlet end, a collecting tank is formed at the contact part of the gas rising tube and the air outlet end, the oil-water separation tube is communicated with the collecting tank through a pipeline, and at least one liquid return tube is arranged between the gas rising tube and the oil-water separation tube; the condensing pipe structure comprises a water separator structure, and a condensing part is detachably or integrally formed at the upper part of the air outlet end; when the traditional condensing pipe and the water separator are used, hot gas firstly flows to the oil-water separation pipe along the gas rising pipe of the water separator and then flows to the condensing pipe, condensate flows back to the oil-water separation pipe, and upper liquid overflows and returns to the reaction flask along the gas rising pipe. The invention shortens the path of gas rising and improves the reaction rate. The gas and the liquid flow along the way, thereby avoiding the adverse phenomena such as bumping and the like in the reaction bottle and the potential safety hazard caused by the explosion, and reducing the damage phenomena of the water separator structure and the reaction bottle mouth.

Inventors

• XU TAO
• WANG BINGRONG

Assignees

• XU TAO

Dates

Publication Date

20230627

Application Date

20230116

Priority Date

20230116

Claims (10)

1. 1. A water knockout drum structure, characterized in that: the oil-water separation device comprises a gas rising pipe and an oil-water separation pipe, wherein an air outlet end is arranged at the upper end part of an outlet part of the gas rising pipe, a collecting tank is formed at the contact part of the gas rising pipe and the air outlet end, the oil-water separation pipe is communicated with the collecting tank through a pipeline, and at least one liquid return pipe is arranged between the gas rising pipe and the oil-water separation pipe.
2. 2. A water separator structure as claimed in claim 1, wherein: the liquid return pipe is connected with the oil-water separation pipe to form a liquid inlet, the liquid outlet is connected with the gas rising pipe, and the liquid inlet is higher than the liquid outlet in level or lower than the liquid outlet in level; the liquid return pipe is internally provided with an arc-shaped pipe, and the horizontal height position of the highest point of the arc-shaped pipe is not lower than the horizontal height position of the liquid inlet or the liquid outlet.
3. 3. A condenser tube structure comprising the water separator structure of claim 1 or 2, characterized in that: the upper part of the air outlet end is detachable or integrally formed with a condensing part.
4. 4. A condenser tube structure as claimed in claim 3, wherein: the condensing part comprises a gas-liquid chamber and a condensing pipe structure, the gas-liquid chamber is communicated with the gas ascending pipe, and the condensing pipe structure is sleeved in the gas-liquid chamber and/or at the outer position to condense the gas in the gas-liquid chamber.
5. 5. A condenser tube structure as set forth in claim 4, wherein: the shape of the gas-liquid chamber is one of a hollow sphere, an ellipse, a pear shape, a triangular cone shape, a trapezoid shape and a snake-shaped spiral-coiled non-cylindrical cylinder body, or a cylindrical cylinder body comprising at least one tubular structure.
6. 6. A condenser tube structure as set forth in claim 5, wherein: the condensing tube structure is one or a combination of a plurality of straight jacket type, hollow bulb type jacket type and snake type jacket type.
7. 7. A condenser tube structure as set forth in claim 6, wherein: when the serpentine jacket type structure exists in the condensing tube structure, a diversion cone tail which guides condensate to flow to the collecting groove is arranged on the condensing tube structure close to the air outlet end.
8. 8. A condenser tube structure as set forth in claim 4, wherein: the gas-liquid chamber is provided with a filler for rectifying condensate.
9. 9. A condenser tube structure as set forth in claim 8, wherein: the filler is one or a combination of a plurality of inorganic nonmetallic fillers, metal fillers, organic chemical corrosion resistant fillers and organic inert fillers.
10. 10. A condenser tube structure as set forth in claim 8, wherein: the lower end part of the gas rising pipe is directly connected with the air outlet hole of the reaction flask, and the oil-water separation pipe is provided with a liquid discharging pipe and a cock matched with the liquid discharging pipe.

Description

Water knockout drum and structure of supporting condenser pipe thereof Technical Field The invention relates to the technical field of glass containers or vessel articles for laboratories, in particular to a water separator and a structure of a matched condensation pipe thereof. Background In inorganic and organic chemical experiments performed by scientific research, hospitals, schools, pharmacy and factory units, rectifying or distilling different materials according to the different boiling points of the materials; or glass instruments to flasks, condenser tubes and water separators, also known as oil-water separators, are used for removing small molecules or water produced in chemical synthesis, distillation purification and biological experiments. At present, a condensing pipe and a water separator are used in a laboratory, mixed hot steam in an experiment reaches an oil-water separation pipe from a reaction flask along a gas ascending short pipe and a connecting pipe of the water separator and continuously ascends to the condensing pipe, and condensed liquid after condensation flows back to the oil-water separation pipe. In the oil-water separation pipe, water and organic solvent are separated and layered, the organic solvent with smaller specific gravity/density is gathered in the upper layer, the water with larger specific gravity/density is gathered in the lower layer, along with the progress of the reaction, the gathering of condensed liquid after the water and the organic solvent are condensed is increased, the liquid level of the organic solvent in the upper layer is gradually increased, and the liquid level of the organic solvent continuously enters a connecting pipe orifice from the oil-water separation pipe, then enters a gas rising short pipe, and finally enters a reaction flask. When the reaction in the reaction flask is severe, the rising gas amount and the condensate amount are increased because of no separate liquid return pipe, the condensate is not completely layered, the return liquid and the gas rise to share one channel, the mutual interference is caused, when the return liquid with low purity is returned to the reaction flask, the water is heated and immediately gasified, so that the reaction material is exploded, and the material is sprayed out from the reaction flask stopper or the condensate pipe in severe cases to have potential safety hazards. In addition, in many mouthfuls of reaction flasks such as two mouthfuls, three mouthfuls, four mouthfuls, the bottleneck in its centre often is used for installing the (mixing) shaft, and the gas riser inlet end on traditional "h" shape water knockout drum right side inserts earlier in the bottleneck of the non-centre position of reaction flask, side position, and other parts of water knockout drum then are in the suspension state, and after the condenser pipe was reinserted to the water oil separating pipe upper port on the left side of water knockout drum, then the left side will become higher, has constituted longer neck, new "h" shape. Thus, after condensate is gathered in the condensing pipe and the oil-water separation pipe of the water separator, the gravity of the condensate forms larger gravity torque on the air inlet end of the gas rising pipe of the water separator and the bottle mouth of the reaction flask. If the support of the condenser tube is not in place or the air inlet end of the gas rising tube and the bottle mouth of the reaction flask are not arranged on the same axis, the air inlet end of the gas rising tube of the water separator or the bottle mouth of the reaction flask is easy to break. In view of this, it is an object of the present invention to provide a water separator which can reduce the gas rising path of the water separator while satisfying the functions of the condenser pipe and the water separator. And the gas ascending and returning liquid are provided with a channel respectively, and the gas ascending and returning liquid are not mutually interfered. And reduces the phenomenon that the bottle mouth of the water separator or the reaction flask is easy to break so as to eliminate the defects and the shortcomings in the prior art, which is a subject to be solved by related technicians in the industry. Disclosure of Invention In order to overcome the problems in the prior art, the invention discloses a water separator and a structure of a matched condensation pipe thereof. The invention is realized by the following scheme: the utility model provides a water knockout drum structure, includes gas rising pipe and oil water separating pipe, gas rising pipe outlet portion's upper end is provided with the end of giving vent to anger, and gas rising pipe and the contact portion that gives vent to anger the end form the collecting vat, and oil water separating pipe passes through pipeline and collecting vat intercommunication, is provided with a liquid pipe that returns at least between gas rising pipe and the oi