Water vapor condenser

Abstract

The utility model discloses a water vapor condenser which comprises a barrel body, a water vapor inlet is formed in the center of the bottom of the barrel body, a jacket is fixedly connected to the outer side of the middle of the barrel body, a refrigerant heat transfer cavity is formed between the jacket and the barrel body, a refrigerant inlet is formed in the lower portion of one side of the jacket, and a refrigerant outlet is formed in the upper portion of the other side of the jacket. A plurality of settling condensation plates are arranged on the inner wall of the cylinder body and are oppositely arranged along the two sides of the inner wall of the cylinder body in parallel in a staggered mode, and a water vapor outlet is formed in the center of the top of the cylinder body. Through the arrangement, the condensation effect can be further improved, and a large amount of water vapor and gas difficult to condense can be condensed into liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of condensation equipment, in particular to a water vapor condenser. Background Art

[0002] The condenser is a device that can condense gaseous substances into liquids. It is widely used in the distillation process of chemical production to achieve cooling and physical state changes of gaseous substances. In the commonly used condensers at present, the gaseous materials only flow through the heat exchange medium downstream after entering the air, the condensation tube bundle is not fully utilized, the contact surface is small, the contact time is short, and the condensation is incomplete, resulting in huge energy waste. At the same time, a large amount of water vapor and difficult-to-condense gas may be generated during the distillation process. If this gas is not fully condensed, a large amount of water vapor and difficult-to-condense gas will be entrained when the non-condensable gas is discharged from the water vapor condenser, which will cause white mist to appear when the exhaust pipe is discharged. Utility Model Content

[0003] In view of the above-mentioned defects, the utility model provides a water vapor condenser, which can further improve the condensation effect and condense difficult-to-condense gases.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water vapor condenser, comprising a cylinder, a water vapor inlet is provided at the bottom center of the cylinder, a jacket is fixedly connected to the outer middle part of the cylinder, a refrigerant heat transfer cavity is provided between the jacket and the cylinder, a refrigerant inlet is provided at the lower part of one side of the jacket, a refrigerant outlet is provided at the upper part of the other side of the jacket, a plurality of sedimentation and condensation plates are provided on the inner wall of the cylinder, the plurality of sedimentation and condensation plates are arranged in parallel and staggered opposite to each other along both sides of the inner wall of the cylinder, and a water vapor outlet is provided at the top center of the cylinder.

[0005] As a further improvement of the utility model, the cylinder body includes a cylinder cover, a cylinder body, and a cylinder bottom which are fixedly connected in sequence from top to bottom.

[0006] As a further improvement of the present invention, the cylinder cover is of a conical cylinder type, and the water vapor outlet is opened at the center of the top of the cylinder cover.

[0007] As a further improvement of the present invention, the cylinder bottom is an inverted cone cylinder, and the water vapor inlet is opened at the center of the bottom of the cylinder.

[0008] As a further improvement of the utility model, the ends of the water vapor outlet and the water vapor inlet are both provided with connecting flanges.

[0009] As a further improvement of the utility model, the jacket body is cylindrical, and the upper and lower parts of the jacket are both arranged to be inclined and contracted toward the cylinder body.

[0010] As a further improvement of the utility model, the ends of the refrigerant inlet and the refrigerant outlet are both provided with connecting flanges.

[0011] As a further improvement of the present invention, a straight wall is provided at one end of the sedimentation condensation plate, and an elliptical arc-shaped side of the sedimentation condensation plate is matched and fixedly connected with the inside of the cylinder body.

[0012] As a further improvement of the utility model, the sedimentation condensation plates on both sides are arranged inclined.

[0013] As a further improvement of the present invention, the angle between the sedimentation condensation plate and the horizontal plane is a, and a is greater than 5 degrees and less than 10 degrees.

[0014] Beneficial effects of the utility model:

[0015] By arranging a sedimentation condensation plate inside the cylinder, the contact area between the gas and the condensation device is increased, and the entire condensation path of the gas is increased, so that the gas can be fully condensed. The difficult-to-condense gas is fully condensed due to the increase in the condensation contact area and the increase in condensation time, so that only non-condensable gas is discharged from the water vapor outlet, reducing the generation of gaseous white mist, and water vapor and difficult-to-condense gas can return to the hot water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the water vapor condenser of the utility model;

[0017] Figure 2 is a schematic diagram of a water vapor condenser viewed from above;

[0018] Figure 3 yes Figure 2 Sectional view of the AA plane;

[0019] Figure 4 Schematic diagram of the internal structure of the barrel;

[0020] Figure 5 Schematic diagram of the sedimentation condensation plate structure.

[0021] In the figure: 1-water vapor inlet, 2-water vapor outlet, 3-sedimentation condensation plate, 4-cylinder cover, 5-cylinder body, 6-cylinder bottom, 7-jacket, 8-refrigerant outlet, 9-refrigerant inlet. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only referenced to the directions of the accompanying drawings. Therefore, the directional terms used are used to illustrate and are not used to limit the utility model. In addition, in all embodiments, the same figure numbers represent the same elements.

[0023] like Figures 1 to 5 The water vapor condenser shown includes a cylinder body, which is composed of a cylinder cover 4, a cylinder body 5, and a cylinder bottom 6. The inside of the cylinder body is interconnected from top to bottom. The cylinder cover 4 is fixed on the top of the cylinder body 5 by welding, and the cylinder bottom 6 is fixed on the bottom of the cylinder body 5 by welding.

[0024] The cylinder bottom 6 is in the shape of an inverted cone, and a water vapor inlet 1 is provided at the bottom center of the cylinder bottom 6. A connecting flange is provided at the end of the water vapor inlet 1 for connecting with a centralized emptying pipe.

[0025] Above the bottom 6 of the cylinder is the cylinder body 5, and a jacket 7 is arranged outside the cylinder body 5. The main body of the jacket 7 is cylindrical, and the jacket 7 is arranged coaxially with the cylinder body 5. The upper and lower parts of the jacket 7 are arranged to be contracted and inclined toward the cylinder body 5, and the two ends of the jacket 7 are respectively spaced a certain distance from the top and bottom of the cylinder body 5. The inner wall of the jacket 7 and the outer wall of the cylinder body 5 form a refrigerant heat transfer cavity, and the lower part of one side of the uncontracted section of the jacket 7 is provided with a refrigerant inlet 9 connected to the refrigerant heat transfer cavity, and the upper part of the other side of the uncontracted section of the jacket 7 is provided with a refrigerant outlet 8 connected to the refrigerant heat transfer cavity, and the ends of the refrigerant inlet 9 and the refrigerant outlet 8 are provided with connecting flanges.

[0026] As a further illustration of this example, the refrigerant can enter the refrigerant heat transfer cavity from the refrigerant inlet 9 at the bottom, and leave the refrigerant heat transfer cavity from the refrigerant outlet 8 after heat exchange. The refrigerant heat transfer cavity can also be equipped with a spiral guide plate to promote heat transfer.

[0027] A plurality of sedimentation condensation plates 3 are arranged inside the barrel 5. The sedimentation condensation plates 3 are elliptical with one end cut off. The notch of the sedimentation condensation plates 3 is located on one side of the long axis of the ellipse. The plane formed by the sedimentation condensation plates 3 after cutting is parallel to the short axis. One end of the elliptical arc of the sedimentation condensation plate 3 is matched with the inner wall of the barrel 5 and fixedly connected thereto. The plurality of sedimentation condensation plates 3 are alternately fixedly connected to the two sides of the barrel 5 from bottom to top. A certain distance is left between the adjacent sedimentation condensation plates 3 on both sides of the barrel 5.

[0028] The sedimentation condensation plates 3 are arranged in a staggered manner along the inner wall of the cylinder on both sides, and all the sedimentation condensation plates 3 on one side are arranged to be tilted upward, and the long axis of the sedimentation condensation plates 3 is at an angle of 5°-10° with the horizontal plane, and all the sedimentation condensation plates 3 on the other side are arranged to be tilted downward, and the long axis of the sedimentation condensation plates 3 is at an angle of 5°-10° with the horizontal plane. The tilt directions of the two groups of sedimentation condensation plates 3 are parallel to each other.

[0029] The cylinder cover 4 above the cylinder body 5 is in a conical cylinder shape, and a water vapor outlet 2 is provided at the top center of the cylinder cover 4. A connecting flange is provided at the end of the water vapor outlet 2 for connecting to the drain pipe of the hot water tank.

[0030] As a further illustration of this example, the entire water vapor condenser is made of metal copper or aluminum, which is easy to process and has good heat transfer effect.

[0031] The working principle and use process of the utility model are as follows: the water vapor inlet 1 is connected to the exhaust pipe of the hot water tank, and the water vapor outlet 2 is connected to the centralized exhaust pipe. The refrigerant continuously enters the refrigerant heat transfer cavity from the refrigerant inlet 9, exchanges heat with the metal sedimentation condensation plate 3, and then leaves the refrigerant heat transfer cavity from the refrigerant outlet 8. At the same time, the water vapor discharged from the hot water tank enters the cylinder from the water vapor inlet 1, and is cooled by the sedimentation condensation plate 3. The water vapor and the difficult-to-condense gas bend back and forth inside the cylinder and are fully condensed into liquid. The condensed liquid first flows along the sedimentation condensation plate 3 to the bottom of the sedimentation condensation plate 3, and then flows from the two sides of the bottom of the sedimentation condensation plate 3 to the cylinder bottom 6, and then returns to the hot water tank from the water vapor inlet 1 at the bottom of the cylinder bottom 6, and the non-condensable gas is discharged from the water vapor outlet 2 at the top to the centralized exhaust pipe.

[0032] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above implementation measures. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A water vapor condenser, characterized in that: The invention comprises a cylinder, wherein a water vapor inlet (1) is provided at the center of the bottom of the cylinder, a jacket (7) is fixedly connected to the outer side of the middle of the cylinder, a refrigerant heat transfer cavity is provided between the jacket (7) and the cylinder, a refrigerant inlet (9) is provided at the lower part of one side of the jacket (7), and a refrigerant outlet (8) is provided at the upper part of the other side of the jacket (7), a plurality of sedimentation condensation plates (3) are provided on the inner wall of the cylinder, and the plurality of sedimentation condensation plates (3) are arranged parallel and staggered along both sides of the inner wall of the cylinder, and a water vapor outlet (2) is provided at the center of the top of the cylinder.

2. The water vapor condenser according to claim 1, characterized in that: The cylinder body comprises a cylinder cover (4), a cylinder body (5), and a cylinder bottom (6) which are fixedly connected in sequence from top to bottom.

3. The water vapor condenser according to claim 2, characterized in that: The cylinder cover (4) is of a conical cylinder type, and the water vapor outlet (2) is disposed at the center of the top of the cylinder cover (4).

4. The water vapor condenser according to claim 3, characterized in that: The cylinder bottom (6) is in the shape of an inverted cone, and the water vapor inlet (1) is arranged at the center of the bottom of the cylinder bottom (6).

5. The water vapor condenser according to claim 4, characterized in that: The ends of the water vapor inlet (1) and the water vapor outlet (2) are both provided with connecting flanges.

6. The water vapor condenser according to claim 1, characterized in that: The main body of the jacket (7) is cylindrical, and the upper and lower parts of the jacket (7) are both arranged to be inclined and contracted toward the barrel body (5).

7. The water vapor condenser according to claim 1, characterized in that: The ends of the refrigerant inlet (9) and the refrigerant outlet (8) are both provided with connecting flanges.

8. The water vapor condenser according to claim 1, characterized in that: A straight wall is provided at one end of the sedimentation condensation plate (3), and an elliptical arc-shaped side of the sedimentation condensation plate (3) is matched and fixedly connected to the inside of the barrel (5).

9. The water vapor condenser according to claim 8, characterized in that: The sedimentation condensation plates (3) on both sides are arranged at an inclination.

10. The water vapor condenser according to claim 9, characterized in that: The angle between the sedimentation condensation plate (3) and the horizontal plane is a, and a is greater than 5 degrees and less than 10 degrees.

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