Water vapor recovery device of high-pressure reaction kettle

Abstract

The utility model discloses a water vapor recovery device for a high-pressure reaction kettle, which comprises a reaction kettle body, a connecting pipe arranged at the top of the reaction kettle body, an electrically operated valve arranged at one end of the connecting pipe, and a cooling mechanism arranged at the other end of the electrically operated valve. The cooling mechanism is used for cooling water vapor flowing out of the reaction kettle body and comprises a spiral cooling pipe, one end of the spiral cooling pipe is connected with the electric valve, one end of the spiral cooling pipe is communicated with a cooling outlet, a supporting block is arranged at the bottom of the spiral cooling pipe, and the bottom of the supporting block is connected with a bottom plate. According to the water vapor recovery device of the high-pressure reaction kettle, the problems that in actual use, water vapor is condensed from the side wall by injecting cold water into the water tank, but the cold water needs to be replaced frequently along with the decline of the cooling effect when the water is heated, and water resources are wasted and inconvenience is caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-pressure reactors, and in particular relates to a water vapor recovery device for a high-pressure reactor. Background Art

[0002] A high-pressure reactor is a device used to conduct chemical reactions or experiments under high-pressure conditions. It is usually made of high-strength materials and can withstand chemical reactions under high pressure and high temperature conditions. It is used for research and applications in various chemical and material science fields such as synthesizing chemical substances and developing new materials.

[0003] The utility model patent with authorization announcement number: CN213609884U discloses a water vapor recovery device for a high-pressure reactor, including a reactor body and a recovery water tank. A sealing cover is provided at the upper end of the reactor body, and a first discharge port is provided on the sealing cover, and the discharge port is connected to the recovery water tank through a conveying pipe; a cooling chamber is provided in the recovery water tank, and a spiral liquefaction channel is provided in the box wall of the recovery water tank; a water inlet is provided at the top of the recovery water tank, and a water outlet is provided at the bottom, the water inlet and the water outlet are respectively connected to the cooling chamber, and the water outlet is connected to a drain pipe; a recovery port and a second discharge port are provided on the side of the recovery water tank, the recovery port and the second discharge port are respectively connected to the two ends of the liquefaction channel, and the recovery port is connected to the conveying pipe; the recovery structure provided by the utility model can condense and recover the water vapor generated during the operation of the reactor well, avoiding the threat of high-pressure water vapor.

[0004] In actual use, by adding cold water into the cooling chamber in the water tank, water vapor flows from the side wall of the water tank for condensation. However, when the water in the water tank is heated by the water vapor, the cooling effect will weaken, and the cold water needs to be replaced frequently to maintain sufficient cooling efficiency, which may cause waste of water resources and inconvenience in operation.

[0005] Therefore, it is necessary to provide a new high-pressure reactor water vapor recovery device to solve the above technical problems. Utility Model Content

[0006] The utility model aims to provide a water vapor recovery device for a high-pressure reactor to solve the problems existing in the prior art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a reactor body, a connecting pipe is arranged on the top of the reactor body, an electric valve is arranged at one end of the connecting pipe, and a cooling mechanism is arranged at the other end of the electric valve, and the cooling mechanism is used to cool the water vapor flowing out of the reactor body.

[0008] In order to achieve the effect of increasing the cooling area, preferably, the cooling mechanism includes a spiral cooling pipe, one end of the spiral cooling pipe is connected to the electric valve, and one end of the spiral cooling pipe is connected to a cooling outlet.

[0009] In order to achieve the supporting and fixing effect, preferably, a supporting block is provided at the bottom of the spiral cooling tube, and the bottom of the supporting block is connected to a bottom plate.

[0010] In order to achieve the effect of supplying water to the spray head, preferably, a water pump is arranged on the top of the bottom plate, the water outlet of the water pump is connected to a water supply pipe, and one end of the water supply pipe is connected to the vertical plate.

[0011] In order to achieve the effect of accelerating the evaporation of water mist, preferably, a circular through groove is opened inside the vertical plate, and a fan is arranged inside the circular through groove.

[0012] In order to achieve the effect of cooling the spiral cooling tube by spray evaporation, preferably, the interior of the vertical plate is hollow, and a spray head is provided on one side of the vertical plate, and the spray head is connected to the internal cavity of the vertical plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the spiral design of the spiral cooling tube and the gradually decreasing opening design of the cooling outlet increase the cooling area and cooling time of the water vapor, improve the cooling effect, and accelerate the rapid evaporation of the water mist on the surface of the spiral cooling tube by blowing air. The evaporation process absorbs a large amount of heat energy from the water vapor, and the temperature drops rapidly, avoiding the problem of frequent water addition to ensure cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the water vapor recovery device for the high-pressure reactor of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the water supply pipe of the utility model;

[0016] Figure 3 It is a top view of the utility model.

[0017] Numbers in the figure:

[0018] 1. Reactor body; 2. Connecting pipe; 3. Electric valve; 4. Cooling mechanism; 41. Spiral cooling pipe; 42. Cooling outlet; 43. Water pump; 44. Water supply pipe; 45. Vertical plate; 46. Circular groove; 47. Fan; 48. Spray head; 5. Bottom plate; 6. Support block. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 This is a schematic diagram of the overall structure of the water vapor recovery device for the high-pressure reactor of the utility model; Figure 2 This is a schematic diagram of the structure of the water supply pipe of the utility model; Figure 3 The utility model is a top view of the utility model. The high-pressure reactor water vapor recovery device comprises a reactor body 1, a connecting pipe 2 is arranged on the top of the reactor body 1, an electric valve 3 is arranged at one end of the connecting pipe 2, and a cooling mechanism 4 is arranged at the other end of the electric valve 3, and the cooling mechanism 4 is used to cool the water vapor flowing out of the reactor body 1.

[0021] In the specific implementation process, Figure 1 and Figure 2 As shown, the cooling mechanism 4 includes a spiral cooling pipe 41 , one end of the spiral cooling pipe 41 is connected to the electric valve 3 , and one end of the spiral cooling pipe 41 is connected to a cooling outlet 42 .

[0022] refer to Figure 1 and Figure 2 As shown, a support block 6 is provided at the bottom of the spiral cooling tube 41 , and a bottom plate 5 is connected to the bottom of the support block 6 .

[0023] refer to Figure 2 and Figure 3 As shown, a water pump 43 is disposed on the top of the bottom plate 5 , a water outlet of the water pump 43 is connected to a water supply pipe 44 , and one end of the water supply pipe 44 is connected to a vertical plate 45 .

[0024] refer to Figure 1 and Figure 2 As shown, a circular through slot 46 is formed inside the vertical plate 45 , and a fan 47 is disposed inside the circular through slot 46 .

[0025] refer to Figure 1 and Figure 2 As shown, the interior of the vertical plate 45 is hollow, and a spray head 48 is provided on one side of the vertical plate 45 , and the spray head 48 is connected to the internal cavity of the vertical plate 45 .

[0026] It should be noted that the interior of the reactor body 1 is connected to the inner cavity of the connecting pipe 2, the pipe diameter of the cooling outlet 42 gradually decreases, the pipe at the bottom of the spiral cooling pipe 41 is inserted into the inside of the support block 6, the bottom of the support block 6 is welded and fixed to the top of the base plate 5, the water inlet of the water pump 43 is connected to the water pipe, and one end of the water supply pipe 44 is inserted into the inside of the vertical plate 45.

[0027] The working principle of a high-pressure reactor water vapor recovery device provided by the utility model is as follows:

[0028] When in use, the water vapor generated in the reactor body 1 enters the spiral cooling tube 41 from the connecting tube 2 for cooling. The electric valve 3 can adjust the rate at which the water vapor enters the spiral cooling tube 41. After the water vapor enters the spiral cooling tube 41, in the process of the water vapor passing through the spiral cooling tube 41 and flowing out from the cooling outlet 42, the water pump 43 is started to pump water from the water supply pipe 44 into the interior of the vertical plate 45, and spray the water from the spray head 48 onto the spiral cooling tube 41 in the form of a spray. At this time, the fan 47 is started to blow wind quickly through the spiral cooling tube 41 to accelerate the evaporation of the water mist on the spiral cooling tube 41. The water mist absorbs a large amount of heat when evaporating, so that the water vapor inside the spiral cooling tube 41 can be quickly cooled and liquefied, and the opening of the cooling outlet 42 is gradually reduced, so that the time for the water vapor to flow in the spiral cooling tube 41 is increased to improve the cooling effect.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high pressure reactor water vapor recovery device, characterized in that: The invention comprises a reactor body (1), wherein a connecting pipe (2) is arranged at the top of the reactor body (1), an electric valve (3) is arranged at one end of the connecting pipe (2), and a cooling mechanism (4) is arranged at the other end of the electric valve (3), wherein the cooling mechanism (4) is used to cool the water vapor flowing out of the reactor body (1); The cooling mechanism (4) comprises a spiral cooling pipe (41), one end of the spiral cooling pipe (41) is connected to the electric valve (3), one end of the spiral cooling pipe (41) is connected to a cooling outlet (42), and the pipe diameter of the cooling outlet (42) gradually decreases; A support block (6) is provided at the bottom of the spiral cooling tube (41), and a bottom plate (5) is connected to the bottom of the support block (6); A water pump (43) is arranged on the top of the bottom plate (5); a water outlet of the water pump (43) is connected to a water supply pipe (44); one end of the water supply pipe (44) is connected to a vertical plate (45).

2. A high pressure reactor water vapor recovery device according to claim 1, characterized in that: A circular through groove (46) is provided inside the vertical plate (45), and a fan (47) is provided inside the circular through groove (46).

3. A high pressure reactor water vapor recovery device according to claim 1, characterized in that: The interior of the vertical plate (45) is hollow, and a spray head (48) is provided on one side of the vertical plate (45), and the spray head (48) is communicated with the internal cavity of the vertical plate (45).

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