CN204665958U - A kind of Novel condensation pipe - Google Patents

Abstract

The utility model discloses a novel condensing pipe, which comprises a steam passage, an inner casing and an outer casing, the inner casing is arranged in the outer casing, the steam passage is arranged in the inner casing, and the upper and lower ends of the steam passage protrude from the outer casing In vitro, a first condensation channel is formed between the outer shell and the inner shell, a second condensation channel is formed between the inner shell and the steam channel, and the first condensation liquid outlet and the first condensation liquid outlet are connected to the first condensation channel. A liquid inlet, the second condensate channel is connected with a second condensate outlet and a second condensate inlet, and the second condensate outlet and the second condensate inlet extend out of the first condensate channel through the side wall of the outer shell . The utility model is provided with two condensing passages, the cooling speed is fast, the cooling effect is good, the structure is simple, and the use is convenient.

Description

A new type of condenser tube

Technical field:

The utility model relates to a novel condensation pipe.

Background technique:

Condenser tube is a kind of glass instrument that uses the principle of heat exchange to cool and condense condensable gas into liquid. There are three types: straight, spherical and serpentine. The specifications are expressed in length (mm). At present, with the development of technology, there are many improvements to it, for example: a corrugated hair-fin condenser is invented, the fin manufacturing process is simple, the manufacturing cost is low, and the heat dissipation area of the fin is increased to increase the contact with the air. At the same time as the heat exchange area, it also speeds up the turbulence of the air between the fins, which improves the cooling effect and heat exchange rate; a new type of serpentine condenser tube, which not only has a beautiful appearance, but also increases the condensation area, and enhances the condensation effect;

Condenser tube is a commonly used laboratory cooling instrument, which is usually placed on a flask for experiments under reflux or a distillation bottle for collecting condensed liquid. The condensation of vapor occurs on the inner wall of the inner tube. However, due to its limited condensing area, sometimes because the steam flow rate is too fast, the condensation is not timely, causing inconvenience, especially during vacuum distillation, it is necessary to add cold hydrazine to cool the steam. Therefore, there is an urgent need for a condenser tube with better condensation effect to solve the contradiction.

Therefore, it is necessary to improve the prior art to solve the deficiencies of the prior art.

Invention content:

The utility model provides a novel condensing tube in order to solve the problems in the above-mentioned prior art.

The technical scheme adopted in the utility model has:

A new type of condensing pipe, including a steam channel, an inner shell and an outer shell, the inner shell is arranged in the outer shell, the steam channel is set in the inner shell, and the upper and lower ends of the steam channel extend out of the outer shell, the outer shell A first condensation channel is formed between the body and the inner shell, and a second condensation channel is formed between the inner shell and the steam channel. The first condensation channel is connected with a first condensate outlet and a first condensate inlet. A second condensate outlet and a second condensate inlet are connected to the second condensate channel, and the second condensate outlet and the second condensate inlet extend out of the first condensate channel through the side wall of the outer casing.

Further, frosted surfaces are provided on the outer walls of the upper and lower ends of the steam channel.

The utility model has the following beneficial effects:

The utility model is provided with two condensing passages, the cooling speed is fast, the cooling effect is good, the structure is simple, and the use is convenient.

Description of drawings:

Figure 1 is a structural diagram of the utility model.

in

1. Steam channel; 2. Inner shell; 3. Outer shell; 4. First condensation channel; 5. Second condensation channel; 6. Boss; 41. First condensate outlet; 42. First condensate inlet ; 51, the second condensate outlet; 52, the second condensate inlet.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described.

Please refer to Figure 1, a new type of condensation pipe of the utility model, including a steam passage 1, an inner casing 2 and an outer casing 3, the inner casing 2 is arranged in the outer casing 3, and the steam passage 1 is arranged in the inner casing 2 Inside, and the upper and lower ends of the steam channel 1 extend out of the outer casing 3 respectively, the upper port of the steam channel 1 is the steam channel inlet, and the lower end is the steam channel outlet.

A first condensate channel 4 is formed between the outer shell 3 and the inner shell 2 in the present utility model, and the first condensate channel 4 is connected with a first condensate outlet 41 and a first condensate inlet 42, the first condensate The inlet 42 is located above the first condensate outlet 41 . A second condensation channel 5 is formed between the inner casing 2 and the steam channel 1, and the second condensation channel 5 is connected with a second condensate outlet 51 and a second condensate inlet 52, and the second condensate inlet 52 is located at the second Above the condensate outlet 51 , the second condensate outlet 51 and the second condensate inlet 52 extend out of the first condensate passage 4 through the side wall of the outer casing 3 .

The first condensed liquid outlet 41, the first condensed liquid inlet 42, the second condensed liquid outlet 51 and the second condensed liquid inlet 52 in the utility model are better connected with the condensed pipe, increasing the direct connection seal with the condensed pipe The boss 6 is provided on the first condensate outlet 41 , the first condensate inlet 42 , the second condensate outlet 51 and the second condensate inlet 52 .

In order to facilitate the connection of the condenser pipe of the present invention with other corresponding reaction vessels, frosted surfaces are provided on the outer walls of the upper and lower ends of the steam channel 1 .

The above is only a preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements can be made without departing from the principle of the utility model, and these improvements should also be regarded as the present invention. Protection scope of utility model.

Claims (2)

1. A novel condensing tube, characterized in that: comprise a steam passage (1), an inner casing (2) and an outer casing (3), the inner casing (2) is arranged in the outer casing (3), and the steam The channel (1) is set in the inner casing (2), and the upper and lower ends of the steam channel (1) extend out of the outer casing (3), and a steam is formed between the outer casing (3) and the inner casing (2). The first condensation channel (4), the second condensation channel (5) is formed between the inner shell (2) and the steam channel (1), and the first condensation liquid outlet (41) is connected to the first condensation channel (4) ) and the first condensate inlet (42), the second condensate channel (5) is connected with the second condensate outlet (51) and the second condensate inlet (52), the second condensate outlet (51 ) and the second condensate inlet (52) extend out of the first condensate channel (4) through the side wall of the outer casing (3). 2. The novel condensing pipe according to claim 1, characterized in that: the outer walls of the upper and lower ends of the steam channel (1) are provided with frosted surfaces.