Evaporative condenser for gas fractionation

Abstract

The utility model discloses an evaporative condenser for gas fractionation, and relates to the technical field of condensers, the evaporative condenser comprises a cooling bin, a lifting groove, a heat exchange tube and a water outlet, the top of the cooling bin is provided with a hole groove, the top of the hole groove is provided with three exhaust fans, the heat exchange tube is arranged in the cooling bin, and the water outlet is communicated with the heat exchange tube. A first water inlet is formed in one end of the heat exchange pipe, and water in the lifting groove is conveyed to the top of the lifting pipe through the water pump to be sprayed, so that the surface of the heat exchange pipe is cooled; along with water level decline, the weight of the lifting groove is reduced, and the lifting groove moves upwards under the action of the spring, so that the groove side hole groove is aligned with the second water inlet, and automatic water injection is achieved. When the water level reaches the preset height, the groove weight is increased, the spring is compressed, the groove outer wall hole groove and the second water inlet are staggered, water inflow is automatically blocked, and automatic water supplementing circulation is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to condenser technical field, concretely is a kind of evaporation condenser for gas fractionation. BACKGROUND

[0002] Gas fractionation is a kind of physical separation method, it is separated into different pure components by using the difference of each component's boiling point or vapor pressure in gas mixture, this process is usually carried out in fractionating column, condenser, boiler and other equipment, by searching, the patent of Chinese patent publication No. SUMMARY

[0003] In view of the deficiencies of prior art, the utility model provides a kind of evaporation condenser for gas fractionation, solve the problem that existing equipment still relies on artificial water adding in background art, reduce the stability of equipment operation.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of evaporation condenser for gas fractionation, including cooling bin, lifting groove, heat exchange pipe and drain, the cooling bin top is provided with hole slot, and hole slot top is equipped with exhaust fan, the exhaust fan is set three, the cooling bin is internally provided with heat exchange pipe, the heat exchange pipe one end is provided with first water inlet, the heat exchange pipe other end is provided with drain, the cooling bin bottom is provided with water tank, the water tank top is welded with cooling bin bottom, the cooling bin both sides are provided with air inlet, the water tank one side is provided with second water inlet and is internally communicated, the water tank is internally provided with lifting groove, the lifting groove is internally communicated with the one end of lifting pipe bottom, the lifting pipe middle part is equipped with water pump, for conveying lifting pipe internal cooling water, the lifting pipe top one end surface is evenly distributed with hole slot for sprinkling cooling water, the lifting groove bottom is provided with spring, the spring is linearly arranged at equal intervals.

[0005] Preferably, the lifting groove top one side is provided with hole slot, and the hole slot of lifting groove top one side is aligned with second water inlet by lifting, when the water level in lifting groove is lowered, the weight in lifting groove is reduced, under the push of spring, lifting groove can be moved upwards, and the hole slot of one side of lifting groove can be aligned with second water inlet, so that second water inlet can inject water into lifting groove.

[0006] Preferably, the outer wall of the lifting groove is closely attached to and in sliding contact with the inner wall of the water tank, a protruding structure is arranged on the inner side of one end of the top of the water tank, and is used for limiting the lifting of the lifting groove, and when the lifting groove is lifted to the topmost end, the outer wall blocks the inner side of the second water inlet.

[0007] Preferably, the heat exchange pipe is in a multi-curved structure, and the heat exchange pipe is made of copper-aluminum composite material.

[0008] Preferably, the outer wall of the heat exchange pipe is welded with the heat exchange plate, a plurality of heat exchange plates are arranged, and the heat exchange plates are arranged in a linear equidistant manner.

[0009] The utility model provides a kind of evaporative condenser for gas fractionation.It has the following beneficial effects:

[0010] (1), the evaporative condenser for gas fractionation, the device is by water pump to send the water in lifting groove to the top of the riser and is sprayed, to cool the surface of heat exchange pipe in this way;With water level drop, lifting groove weight lightening, under the action of spring, it is moved upwards, so that groove side hole groove is aligned with second water inlet, realizes automatic water injection;When water level reaches preset height, groove weight increases, spring is compressed, groove outer wall hole groove is misaligned with second water inlet, automatically blocks water, completes automatic water replenishing cycle.

[0011] (2), the evaporative condenser for gas fractionation, by being arranged into multi-curved heat exchange pipe is favorable to improve the length of heat exchange pipe cooling section, and heat exchange plate is arranged outside heat exchange pipe, so that the temperature in the inside of heat exchange pipe can be transferred to heat exchange plate, and then heat exchange is carried out through heat exchange plate, so as to be favorable to improve the heat exchange efficiency of heat exchange pipe.

[0012] Thus, the existing equipment still relies on manual water adding, which reduces the stability of the equipment operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is overall structure schematic diagram of the utility model;

[0014] Figure 2 It is water tank section structure schematic diagram of the utility model;

[0015] Figure 3 It is internal structure schematic diagram of the utility model;

[0016] Figure 4 It is lifting groove structure schematic diagram of the utility model.

[0017] In the figure, 1, cooling warehouse; 2, exhaust fan; 3, water tank; 4, air inlet; 5, lifting tank; 6, spring; 7, heat exchange pipe; 8, first water inlet; 9, drain; 10, second water inlet; 11, heat exchange plate; 12, riser; 13, water pump. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Example 1:

[0020] Please refer to Figures 1-4The utility model embodiment provides a kind of technical scheme: a kind of evaporative condenser for gas fractionation, including cooling bin 1, lifting groove 5, heat exchange pipe 7 and drain 9, cooling bin 1 top is equipped with hole groove, and hole groove top is equipped with exhaust fan 2, exhaust fan 2 sets three, cooling bin 1 inside is provided with heat exchange pipe 7, heat exchange pipe 7 one end is provided with first water inlet 8, heat exchange pipe 7 other end is provided with drain 9, cooling bin 1 bottom is provided with water tank 3, water tank 3 top and cooling bin 1 bottom are welded, simultaneously cooling bin 1 both sides are equipped with air inlet 4, water tank 3 one side is provided with second water inlet 10 and is communicated with inside, water tank 3 inside is provided with lifting groove 5, lifting groove 5 inside is communicated with the bottom one end of lift pipe 12, lift pipe 12 middle part is equipped with water pump 13, for conveying the cooling water in the inside of lift pipe 12, lift pipe 12 top one end surface is evenly distributed with hole groove for spraying cooling water, lifting groove 5 bottom is provided with spring 6, spring 6 is linearly equidistantly arranged, lifting groove 5 top one side is provided with hole groove, and lifting groove 5 top one side hole groove is aligned with second water inlet 10 by lifting, the outer wall of lifting groove 5 and the inner wall of water tank 3 are closely attached and sliding contact, water tank 3 top one end inside is provided with protruding structure, for the lifting limit of lifting groove 5, when the device is used, the water in the inside of lifting groove 5 is conveyed to the top one end of lift pipe 12 by water pump 13, and then the surface of heat exchange pipe 7 is sprayed, when the water level in the inside of lifting groove 5 drops, the weight in the inside of lifting groove 5 will be reduced, under the pushing of spring 6, lifting groove 5 can be moved upwards, and then the hole groove of one side of lifting groove 5 can be aligned with second water inlet 10, so that second water inlet 10 can inject water into the inside of lifting groove 5, when the water level in the inside of lifting groove 5 reaches specified height, the weight in the inside of lifting groove 5 will press down spring 6, and then the hole groove of the outer wall of lifting groove 5 can be misaligned with second water inlet 10, so that second water inlet 10 can be blocked by the outer wall of lifting groove 5 and automatically closed, so that the device can realize the effect of automatic water replenishment.

[0021] Embodiment 2:

[0022] The utility model embodiment provides a kind of technical scheme: a kind of evaporative condenser for gas fractionation, heat exchange pipe 7 is multiple curved structure, and heat exchange pipe 7 is copper aluminium composite material, heat exchange pipe 7 outer wall and heat exchange plate 11 are welded, heat exchange plate 11 is provided with multiple, and heat exchange plate 11 is linearly equidistantly distributed between each other, the outer wall of heat exchange plate 11 both sides and the inner wall of cooling bin 1 are welded, by being set into multiple curved heat exchange pipe 7, it is favorable to improve the length of heat exchange pipe 7 cooling section, simultaneously, heat exchange plate 11 is arranged on the outside of heat exchange pipe 7, so that the temperature in the inside of heat exchange pipe 7 can be transferred to heat exchange plate 11, and then heat exchange is carried out through heat exchange plate 11, to improve the heat exchange efficiency of heat exchange pipe 7.

[0023] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0024] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An evaporative condenser for gas fractionation, characterized in that: The cooling chamber (1) includes a cooling tank (1), a lifting trough (5), heat exchange pipes (7), and a drain outlet (9). The top of the cooling tank (1) has a slot, and three exhaust fans (2) are installed on the top of the slot. The cooling tank (1) contains heat exchange pipes (7), one end of which has a first water inlet (8), and the other end has a drain outlet (9). A water tank (3) is located at the bottom of the cooling tank (1), and the top of the water tank (3) is welded to the bottom of the cooling tank (1). Air inlets (4) are provided on both sides. A second water inlet (10) is provided on one side of the water tank (3) and communicates with the interior. A lifting groove (5) is provided inside the water tank (3). The interior of the lifting groove (5) is connected to one end of the bottom of the lifting pipe (12). A water pump (13) is installed in the middle of the lifting pipe (12) for transporting cooling water inside the lifting pipe (12). The surface of the top end of the lifting pipe (12) is evenly distributed with holes and grooves for spraying cooling water. A spring (6) is provided at the bottom of the lifting groove (5). The springs (6) are arranged in a straight line with equal spacing.

2. The evaporative condenser for gas fractionation according to claim 1, characterized in that: The top side of the lifting trough (5) is provided with a slot, and the slot on the top side of the lifting trough (5) is aligned with the second water inlet (10) by lifting.

3. The evaporative condenser for gas fractionation according to claim 1, characterized in that: The outer wall of the lifting groove (5) is in close contact with the inner wall of the water tank (3) and slides in contact. A protruding structure is provided on the inner side of one end of the top of the water tank (3) for limiting the lifting of the lifting groove (5).

4. The evaporative condenser for gas fractionation according to claim 1, characterized in that: The heat exchange tube (7) has a multi-bend structure and is made of copper-aluminum composite material.

5. The evaporative condenser for gas fractionation according to claim 1, characterized in that: The outer wall of the heat exchange tube (7) is welded to the heat exchange plate (11). Multiple heat exchange plates (11) are provided and are distributed in a straight line with equal spacing. The outer walls on both sides of the heat exchange plate (11) are welded to the inner wall of the cooling chamber (1).

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