Vaporization device
By designing a vaporization device including liquid supply tank, gas supply tank, and reaction tower, the problem of liquid back mixing in the process of production of methalopylopyrumone, realizing the uniform spraying and heating gas of the gas and liquid, which improves the response, and improves the response. efficiency.
Patent Information
- Application Number
- CN202421163938.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During the production of methylpyrrolidone, when the liquid raw material and gasification are fully mixed and gasified into the reactor, liquid remix is prone to occur, which affects the reaction efficiency.
A vaporization device is designed, including liquid tanks, gas supply tanks and reaction towers. Through connected pipes, liquid supply pipes, unidirectional valves and heating equipment, etc., the uniform spraying and heating gas of the gas and liquid is realized to avoid Line reflux.
Spray the gas and liquid reactions through the jet holes to generate bubbles, bulge upward and heated at the heating rod. The design of the connecting pipe and one -way valve reduces the pressure of the industrial tube, and the liquid reflux is prevented, and the response efficiency is improved.
Smart Images

Figure CN222401425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of gasification, in particular to a gasification device. Background Art
[0002] When enterprises produce methyl pyrrolidone, they need to carry out a series of reactions to obtain the final product, in which the liquid raw materials and gas raw materials need to be fully mixed and then vaporized and sprayed into other reactors for reaction. Previously, we used a bubbling reactor with liquid as the continuous phase and gas as the dispersed phase for reaction. However, liquid backmixing would occur during the actual operation, so we designed a vaporization device. Utility Model Content
[0003] The utility model aims to overcome the deficiencies of the prior art and meet actual needs, and provides a vaporization device, including a liquid supply tank, a gas supply tank and a reaction tower, wherein a connecting pipe is arranged on one side of the liquid supply tank, one end of the connecting pipe is connected to the bottom of the reaction tower, and the other end is connected to the upper side of the reaction tower, the upper side of the connecting pipe is connected to a liquid supply pipe, the liquid level of the connecting pipe is the same as the liquid level of the reaction tower, a one-way valve and a liquid supply pump are arranged on the liquid supply pipe, the other end of the liquid supply pipe is connected to the liquid supply tank, one end of the gas supply tank is connected to the lower side of the reaction tower through the gas supply pipe, an air outlet pipe is arranged on the top of the reaction tower, and a heating device is arranged above the reaction tower.
[0004] The heating device is a heating resistor rod, and the outer ring of the heating resistor rod is wrapped with a sheath.
[0005] A plurality of heating resistor rods are arranged in a circular array.
[0006] The lower end of the gas supply pipe extending into the reaction tower is connected with a uniform injection pipe, and the uniform injection pipe is a cross-shaped tube structure, and a plurality of injection holes are evenly arranged at the upper end.
[0007] The air supply pipe is provided with a one-way air supply valve.
[0008] An observation window for observing the liquid level is arranged in the middle of the connecting pipe.
[0009] The beneficial effects of the utility model are:
[0010] The gas injected through the jet hole reacts with the liquid and generates bubbles that continuously bulge upwards, and is heated and vaporized when it reaches the heating rod. The connecting pipe reduces the pressure of the industrial pipe, and a one-way valve is provided to prevent the liquid from flowing back. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is further described below in conjunction with the accompanying drawings and implementation cases.
[0012] Figure 1 It is a schematic diagram of the utility model;
[0013] Figure 2 It is an internal sectional view of the utility model. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0015] See also Figure 1-2 .
[0016] The utility model discloses a vaporization device, comprising a liquid supply tank 1, a gas supply tank 2 and a reaction tower 3, wherein a connecting pipe 4 is arranged on one side of the liquid supply tank, one end of the connecting pipe 4 is connected to the bottom of the reaction tower 3, and the other end is connected to the upper side of the reaction tower, a liquid supply pipe 5 is connected to the upper side of the connecting pipe, the liquid level of the connecting pipe is the same as the liquid level of the reaction tower, a one-way valve 6 and a liquid supply pump 7 are arranged on the liquid supply pipe, the other end of the liquid supply pipe is connected to the liquid supply tank, one end of the gas supply tank is connected to the lower side of the reaction tower through the gas supply pipe 10, an air outlet pipe 8 is arranged on the top of the reaction tower, and a heating device is arranged above the reaction tower.
[0017] The heating device is a heating resistor rod 9, and the outer ring of the heating resistor rod is wrapped with a sheath.
[0018] A plurality of heating resistor rods are arranged in a circular array.
[0019] The lower end of the gas supply pipe extending into the reaction tower is connected with a uniform injection pipe 11, which has a cross-shaped tube structure, and a plurality of injection holes 12 are evenly arranged at the upper end.
[0020] The air supply pipe is provided with a one-way air supply valve 14 .
[0021] An observation window 13 for observing the liquid level is arranged in the middle of the connecting pipe.
[0022] In actual reaction, the liquid level of the reaction is set between the heating resistor rod and the uniform air injection pipe 11 , and the height of the liquid level in the reaction tower 3 can be observed through the observation window 13 .
[0023] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent transformation made by using the contents of the specification and drawings of the present utility model or directly or indirectly applied in the relevant technical field is also included in the patent protection scope of the present utility model.
Claims
1. A vaporization device, characterized in that: The invention comprises a liquid supply tank (1), a gas supply tank (2) and a reaction tower (3), wherein a connecting pipe (4) is arranged on one side of the liquid supply tank, one end of the connecting pipe (4) is connected to the bottom of the reaction tower (3), and the other end is connected to the upper side of the reaction tower, the upper side of the connecting pipe is connected to a liquid supply pipe (5), the liquid level of the connecting pipe is the same as the liquid level of the reaction tower, a one-way valve (6) and a liquid supply pump (7) are arranged on the liquid supply pipe, the other end of the liquid supply pipe is connected to the liquid supply tank, one end of the gas supply tank is connected to the lower side of the reaction tower through a gas supply pipe (10), an air outlet pipe (8) is arranged on the top of the reaction tower, and a heating device is arranged on the top of the reaction tower.
2. A vaporization device according to claim 1, characterized in that: The heating device is a heating resistor rod (9), and the outer ring of the heating resistor rod is wrapped with a sheath.
3. A vaporization device according to claim 2, characterized in that: A plurality of heating resistor rods are arranged in a circular array.
4. A vaporization device according to claim 1, characterized in that: The lower end of the gas supply pipe extending into the reaction tower is connected to a uniform injection pipe (11), the uniform injection pipe is a cross-shaped tube structure, and a plurality of injection holes (12) are evenly arranged at the upper end.
5. A vaporization device according to claim 1, characterized in that: The air supply pipe is provided with a one-way air supply valve (14).
6. A vaporization device according to claim 1, characterized in that: An observation window (13) for observing the liquid level is arranged in the middle of the connecting pipe.