CN209752918U

CN209752918U - Anti-splashing condensation reflux pipe

Info

Publication number: CN209752918U
Application number: CN201920154707.6U
Authority: CN
Inventors: 廖学红
Original assignee: Huanggang Normal University
Current assignee: Huanggang Normal University
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2019-12-10
Anticipated expiration: 2029-01-29

Abstract

The utility model discloses a prevent reflux condenser pipe of splash, including the condenser pipe. The condensation pipe is radially provided with a condensation disc (2); the condensing disc (2) is provided with an opening, and a defoaming rod (1) is axially penetrated and connected along the condensing pipe; the defoaming rod (1) penetrates out of the lower end of the condensing pipe. The utility model has the advantages that: (1) the liquid film can be broken through by adopting the design of the defoaming rod, the air resistance can be discharged, and splashing and bumping can be effectively prevented; (2) the design of the condensing disc is adopted to increase the condensing effect; (3) the method is suitable for the reaction for generating the gas phase, and is particularly suitable for the reaction for generating the gas phase and escaping the volatile gas phase.

Description

anti-splashing condensation reflux pipe

Technical Field

The utility model belongs to the chemical instrumentation field, concretely relates to prevent reflux condenser pipe of splash.

Background

If gas phase is generated during the reaction of the chemical container, splashing phenomenon is often generated, zeolite is generally adopted to prevent bumping and splashing, but the effect is more general, and the splashing phenomenon is more obvious particularly when a surfactant is present in the reaction system. The reason for this is that surfactant molecules in the condenser tube form a liquid film, which causes air lock, and the internal pressure is accumulated.

Common condenser pipe is when condensing the gaseous phase, only leans on the inner wall to condense, and the cooling effect is general, and the experiment that requires high to the condensation needs a plurality of condenser pipes to establish ties and uses.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a prevent reflux condenser pipe of splash, this reflux condenser pipe can prevent the splash phenomenon that the gas phase reaction produced effectively and can improve the condensation effect.

The utility model provides a technical scheme as follows:

A condensation return pipe for preventing splashing comprises a condensation pipe. The condensation pipe is radially provided with a condensation disc (2); the condensing disc (2) is provided with an opening, and a defoaming rod (1) is axially penetrated and connected along the condensing pipe; the defoaming rod (1) penetrates out of the lower end of the condensing pipe.

Specifically, the outer diameter of the defoaming rod (1) is 4-5 mm.

specifically, the condensing disc (2) is provided with a flow guide hole (21).

Specifically, the condensation disc (2) is an arc surface and is bent towards the lower end of the condensation pipe.

The utility model has the advantages that:

(1) the liquid film can be broken through by adopting the design of the defoaming rod, the air resistance can be discharged, and splashing and bumping can be effectively prevented;

(2) The design of the condensing disc is adopted to increase the condensing effect;

(3) The method is suitable for the reaction for generating the gas phase, and is particularly suitable for the reaction for generating the gas phase and escaping the volatile gas phase.

drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a view of the structure of the present invention;

Reference numerals: 1-defoaming rod, 2-condensing disc and 21-flow guide hole.

Detailed Description

Fig. 1 and 2 show the structure of the present invention. A condensation return pipe for preventing splashing comprises a condensation pipe. The condenser pipe is provided with a condensing disc 2 in the radial direction; the condensing disc 2 is provided with an opening, and a defoaming rod 1 penetrates and is connected along the axial direction of the condensing pipe. The defoaming rod 1 penetrates out of the lower end of the condensation pipe to be capable of penetrating into the liquid level of the reaction vessel. Preferably, the outer diameter of the defoaming rod 1 is 4-5 mm. The condensing disc 2 is provided with a diversion hole 21 so that the gas phase can smoothly fall back into the reaction vessel after being condensed. The condensing disc 2 is a cambered surface and is bent towards the lower end of the condensing pipe, so that the gas phase is condensed to form a liquid phase and then quickly falls back. The number of condensation discs 2 is selected according to the condensation requirements. The defoaming rod 1, the condensing disc 2 and the wall of the condensing pipe are integrally formed and are made of glass.

The using method comprises the following steps: and inserting the condensation reflux pipe into the reaction container, immersing the defoaming rod below the reaction liquid level, and introducing condensed water.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a prevent condensation reflux pipe of splash, includes the condenser pipe, its characterized in that:

the condensation pipe is radially provided with a condensation disc (2);

the condensing disc (2) is provided with an opening, and a defoaming rod (1) is axially penetrated and connected along the condensing pipe;

The defoaming rod (1) penetrates out of the lower end of the condensing pipe.

2. A splash proof reflux condenser tube as claimed in claim 1, wherein: the outer diameter of the defoaming rod (1) is 4-5 mm.

3. A splash proof reflux condenser tube as claimed in claim 1, wherein: the condensing disc (2) is provided with a diversion hole (21).

4. A splash proof reflux condenser tube as claimed in claim 1, wherein: the condensation disc (2) is an arc surface and is bent towards the lower end of the condensation pipe.