Reaction container with gas protection function
By designing a reaction vessel with gas protection function, using a vacuum pump and activated carbon adsorption plate to filter harmful gases, and combining heating and insulation mechanisms, the problems of purity reduction and combustion risk caused by oxidation reaction were solved, and the purity and temperature control of the reactants were achieved.
Patent Information
- Application Number
- CN202520368132.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Oxygen in the air in existing reaction vessels may cause oxidation of reactants, reduce product purity, or lead to reaction failure. Furthermore, oxygen in the air is one of the necessary conditions for combustion.
A reaction vessel with gas protection function was designed, comprising a gas supply section and a gas extraction section. A vacuum pump is used to extract air from the reaction vessel and filter harmful gases through an activated carbon adsorption plate. After reaching a vacuum state, an inert gas is introduced. At the same time, the reaction temperature is controlled by a heating section and a heat preservation section.
It effectively prevents oxidation reactions, ensures the purity and quality of reactants, ensures the reaction is carried out at a suitable temperature, and avoids the risk of combustion.
Smart Images

Figure CN223811033U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to advanced manufacturing and automation technical field, concretely is a kind of reaction vessel with gas protection function. BACKGROUND
[0002] Reaction vessel is used in industrial production, especially in chemical industry, medicine, chemical fertilizer, refining and other industries, as a kind of pressure-bearing equipment is used in large quantities, their main purpose is to provide a closed or semi-closed environment, so that reactants carry out chemical reaction or physical reaction in it.
[0003] Compared with prior art: oxygen in air can be oxidized with reactant, cause reactant metamorphic or produce unnecessary by-product, oxidation reaction can reduce the purity of product, even make reaction fail Oxygen in air is one of the necessary conditions for combustion.
[0004] Therefore, a kind of reaction vessel with gas protection function is presented. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of reaction vessel with gas protection function to solve the problems presented in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of reaction vessel with gas protection function, including reaction vessel, the reaction vessel top is provided with protection mechanism, the reaction vessel outer side is provided with heating mechanism;
[0007] The protection mechanism includes gas supply part and air extraction part;
[0008] The air extraction part is located at the bottom surface of gas supply part;
[0009] The heating mechanism includes heating part and heat preservation part;
[0010] The heat preservation part is located at the outer side of heating part.
[0011] Preferably, the gas supply part includes gas inlet pipe, the bottom end surface of gas inlet pipe is communicated with the top surface of reaction vessel, the surface of gas inlet pipe is provided with gas inlet valve, the right side of gas inlet valve is provided with air extraction pipe, and the top surface of reaction vessel is communicated with air extraction pipe.
[0012] Preferably, the surface of air extraction pipe is provided with air extraction valve, the upper side of air extraction valve is provided with connecting pipe, connecting pipe is communicated with air extraction pipe, and the right end surface of connecting pipe is communicated with vacuum pump.
[0013] Preferably, the air extraction part comprises a branch pipe, the left end surface of the branch pipe is communicated with the right end surface of the vacuum pump, the bottom end surface of the branch pipe is communicated with a filter box, the front end surface of the filter box is hingedly provided with a sealing door plate, and the bottom surface of the filter box is communicated with an exhaust pipe.
[0014] Preferably, a chute is arranged above the exhaust pipe, the chute is located on the inner side surface of the filter box, the chute is fixedly connected with the filter box, the inner side surface of the chute is provided with an activated carbon adsorption plate, and the activated carbon adsorption plate is slidably connected with the chute.
[0015] Preferably, a bolt is arranged on the outer side of the activated carbon adsorption plate, the bolt extends through to the inner side surface of the chute, the bolt is threadedly connected with the inner wall of the chute, and the bottom end surface of the bolt is movably connected with the top surface of the activated carbon adsorption plate.
[0016] Preferably, the heating part comprises a power module, the right side surface of the power module is provided with a wire tube, the surface of the wire tube is provided with an electric heating wire disc, the electric heating wire disc is movably connected with the wire tube, and the electric heating wire disc is sleeved on the surface of the reaction container.
[0017] Preferably, the heat preservation part comprises a temperature sensor, the temperature sensor is located on the top surface of the reaction container, the temperature sensor extends through to the inner side surface of the reaction container, the temperature sensor is movably connected with the reaction container, the outer side of the temperature sensor is provided with a heat preservation box, the heat preservation box is movably connected with the electric heating wire disc, the outer end surface of the heat preservation box is provided with a control module, and the control module is movably connected with the heat preservation box.
[0018] Compared with the prior art, the reaction container has the advantages that,
[0019] 1. By means of the protection mechanism, the vacuum pump in the air feeding part is started to open the air extraction valve, so that the vacuum pump extracts the air in the reaction container through the air extraction pipe, the extracted air enters the filter box through the air extraction valve, the connecting pipe, the vacuum pump and the branch pipe, the air entering the filter box may contain harmful gas, the activated carbon adsorption plate in the filter box is used for adsorption and filtration, and the filtered air is discharged from the exhaust pipe.
[0020] 2), through the heating mechanism, utilize the power module in the heating part, make the power module connect with the power supply, through the wire pipe to the electric heating wire disc conduct electricity, thereby heating the reaction container, when the temperature exceeds the preset temperature, the temperature sensor sends out the alarm, make the temperature sensor send the signal to the control module, thereby the control module controls to close the power supply, thereby utilize the insulation box to keep warm, thereby make the reactant react in the suitable temperature. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the structure front view three-dimensional schematic diagram of the utility model;
[0022] Figure 2 It is the structure three-dimensional schematic diagram of the utility model;
[0023] Figure 3 It is the whole section three-dimensional schematic diagram of the utility model protection structure;
[0024] Figure 4 It is the whole section three-dimensional schematic diagram of the utility model protection structure filter box;
[0025] Figure 5 It is the three-dimensional schematic diagram of the utility model heating structure.
[0026] In the drawing: 1 reaction container, 2 protection mechanism, 21 gas sending part, 22 gas extraction part, 211 gas inlet pipe, 212 gas inlet valve, 213 gas extraction pipe, 214 gas extraction valve, 215 vacuum pump, 221 branch pipe, 222 filter box, 223 exhaust pipe, 224 sliding groove, 225 activated carbon adsorption plate, 226 bolt, 3 heating mechanism, 31 heating part, 32 insulation part, 311 power module, 313 wire pipe, 313 electric heating wire disc, 321 temperature sensor, 322 insulation box, 323 control module. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0028] Embodiment one:
[0029] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of reaction container with gas protection function, including reaction container 1, reaction container 1 top is provided with protection mechanism 2, reaction container 1 outer side is provided with heating mechanism 3;
[0030] The protection mechanism 2 comprises a gas feeding part 21 and a gas pumping part 22;
[0031] The gas pumping part 22 is located at the bottom surface of the gas feeding part 21;
[0032] The heating mechanism 3 comprises a heating part 31 and a heat preservation part 32;
[0033] The heat preservation part 32 is located at the outer side surface of the heating part 31.
[0034] The gas feeding part 21 comprises an air inlet pipe 211, the bottom end surface of the air inlet pipe 211 is communicated with the top surface of the reaction container 1, the surface of the air inlet pipe 211 is provided with an air inlet valve 212, the right side of the air inlet valve 212 is provided with an air outlet pipe 213, and the air outlet pipe 213 is communicated with the top surface of the reaction container 1.
[0035] The surface of the air outlet pipe 213 is provided with an air outlet valve 214, the air outlet valve 214 is provided above the connecting pipe, the connecting pipe is communicated with the air outlet pipe 213, and the right end surface of the connecting pipe is communicated and provided with a vacuum pump 215.
[0036] The gas pumping part 22 comprises a branch pipe 221, the left end surface of the branch pipe 221 is communicated with the right end surface of the vacuum pump 215, the bottom end surface of the branch pipe 221 is communicated and provided with a filter box 222, the front end surface of the filter box 222 is hingedly provided with a sealing door plate, and the bottom surface of the filter box 222 is communicated and provided with an exhaust pipe 223.
[0037] The exhaust pipe 223 is provided above with a sliding groove 224, the sliding groove 224 is located at the inner side surface of the filter box 222, the sliding groove 224 is fixedly connected with the filter box 222, the inner side surface of the sliding groove 224 is provided with an activated carbon adsorption plate 225, and the activated carbon adsorption plate 225 is slidingly connected with the sliding groove 224.
[0038] The outer side of the activated carbon adsorption plate 225 is provided with a bolt 226, the bolt 226 extends through and reaches the inner side surface of the sliding groove 224, the bolt 226 is threadedly connected with the inner wall of the sliding groove 224, and the bottom end surface of the bolt 226 is movably connected with the top surface of the activated carbon adsorption plate 225.
[0039] Further, the embodiment is provided with the protection mechanism 2, the vacuum pump 215 in the air feeding part 21 is started, the air exhaust valve 214 is manually opened, the vacuum pump 215 starts to exhaust the air in the reaction container 1 through the air exhaust pipe 213, the connecting pipe, the extracted air enters the branch pipe 221 through the air exhaust pipe 213, the connecting pipe and the vacuum pump 215, and finally reaches the filter box 222, the air entering the filter box 222 may contain harmful gas, the activated carbon adsorption plate 225 in the filter box 222 is used to adsorb and filter the harmful gas, the air filtered by the activated carbon adsorption plate 225 is discharged from the exhaust pipe 223, when the air in the reaction container 1 is fully extracted and reaches the vacuum state, the vacuum pump 215 and the air exhaust valve 214 are closed, the air inlet valve 212 is opened, and the nitrogen or other inert gas is allowed to enter the reaction container 1 through the air inlet pipe 211, so that when the activated carbon adsorption plate 225 is blocked, the bolt 226 is rotated, the bolt 226 releases the clamping of the activated carbon adsorption plate 225, and the activated carbon adsorption plate 225 is separated from the filter box 222;
[0040] Further, the embodiment is provided with the protection mechanism 2, the vacuum pump 215 in the air feeding part 21 is started, the air exhaust valve 214 is manually opened, the air exhaust valve 214 is manually opened, the vacuum pump 215 starts to exhaust the air in the reaction container 1 through the air exhaust pipe 213, the connecting pipe, the extracted air enters the branch pipe 221 through the air exhaust pipe 213, the connecting pipe and the vacuum pump 215, and finally reaches the filter box 222, the air entering the filter box 222 may contain harmful gas, the activated carbon adsorption plate 225 in the filter box 222 is used to adsorb and filter the harmful gas, the activated carbon adsorption plate 225 is discharged from the exhaust pipe 223, when the air in the reaction container 1 is fully extracted and reaches the vacuum state, the vacuum pump 215 and the air exhaust valve 214 are closed, the air inlet valve 212 is opened, and the nitrogen or other inert gas is allowed to enter the reaction container 1 through the air inlet pipe 211, so that when the activated carbon adsorption plate 225 is blocked, the bolt 226 is rotated, the bolt 226 releases the clamping of the activated carbon adsorption plate 225, and the activated carbon adsorption plate 225 is separated from the filter box 222;
[0041] Embodiment two:
[0042] Please refer to Figure 1 、 Figure 2 、 Figure 5 , and on the basis of embodiment one, further obtained: the heating part 31 includes a power module 311, a wire tube 312 is arranged on the right side surface of the power module 311, an electric heating wire disc 313 is arranged on the surface of the wire tube 312, the electric heating wire disc 313 is movably connected with the wire tube 312, and the electric heating wire disc 313 is sleeved on the surface of the reaction container 1.
[0043] The heat preservation part 32 comprises a temperature sensor 321, which is located on the top surface of the reaction container 1 and extends through to the inner side surface of the reaction container 1, and is movably connected with the reaction container 1. An outer side of the temperature sensor 321 is provided with a heat preservation box 322, which is movably connected with the electric heating wire disc 313. An outer end surface of the heat preservation box 322 is provided with a control module 323, which is movably connected with the heat preservation box 322.
[0044] Further, the heating mechanism 3 utilizes the power module 311 in the heating part 31 to be connected with a power source, and the power module 311 conducts electricity to the electric heating wire disc 313 through the wire tube 312. The electric heating wire disc 313 generates heat after being electrified to heat the reaction container 1. The temperature sensor 321 monitors the temperature of the reaction container 1 in real time. When the temperature exceeds a preset safety temperature, the temperature sensor 321 sends an alarm signal. After receiving the signal, the control module 323 executes a preset control logic. The control module 323 controls the power module 311 to turn off the power source, thereby cutting off the power supply of the electric heating wire disc 313. After the power source is turned off, the heat preservation box 322 is utilized to heat preserve the reaction container 1.
[0045] Further, the heating mechanism 3 utilizes the power module 311 in the heating part 31 to be connected with a power source, and the power module 311 conducts electricity to the electric heating wire disc 313 through the wire tube 312. The electric heating wire disc 313 generates heat after being electrified to heat the reaction container 1. The temperature sensor 321 monitors the temperature of the reaction container 1 in real time. When the temperature exceeds a preset safety temperature, the temperature sensor 321 sends an alarm signal. After receiving the signal, the control module 323 executes a preset control logic. The control module 323 controls the power module 311 to turn off the power source, thereby cutting off the power supply of the electric heating wire disc 313. After the power source is turned off, the heat preservation box 322 is utilized to heat preserve the reaction container 1.
[0046] In use, through the protection mechanism 2, by the vacuum pump 215 in the air supply part 21, starting the vacuum pump 215, manually opening the air extraction valve 214, the vacuum pump 215 extracts the air inside the reaction container 1 through the air extraction pipe 213, the connecting pipe, the extracted air enters the branch pipe 221 through the air extraction pipe 213, the connecting pipe, the vacuum pump 215 and finally reaches the filter box 222, the air entering the filter box 222 may contain harmful gases, and the activated carbon adsorption plate 225 in the filter box 222 is used to adsorb and filter the harmful gases, and the air filtered by the activated carbon adsorption plate 225 is discharged from the exhaust pipe 223, when the air inside the reaction container 1 is fully extracted and reaches a vacuum state, the vacuum pump 215 and the air extraction valve 214 are closed, and the air inlet valve 212 is opened to allow nitrogen or other inert gases to enter the reaction container 1 through the air inlet pipe 211, so that when the activated carbon adsorption plate 225 is blocked, the bolt 226 is rotated, the bolt 226 releases the clamping of the activated carbon adsorption plate 225, so that the activated carbon adsorption plate 225 is separated from the filter box 222, and when heating is required, the heating mechanism 3 is used, the power module 311 in the heating part 31 is connected with the power supply, the power module 311 conducts electricity to the electric heating wire disc 313 through the wire pipe 312, the electric heating wire disc 313 generates heat after being powered on, and the reaction container 1 is heated, and the temperature sensor 321 monitors the temperature of the reaction container 1 in real time, when the temperature exceeds the preset safety temperature, the temperature sensor 321 sends an alarm signal, and after the control module 323 receives the signal, the preset control logic is executed, the control module 323 controls the power module 311 to close the power supply, so as to cut off the power supply of the electric heating wire disc 313, and after the power supply is closed, the reaction container 1 is insulated by the insulation box 322.
[0047] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A reaction vessel having a gas protection function, comprising a reaction vessel (1), characterized by: The reaction container (1) top surface is provided with a protection mechanism (2), and the reaction container (1) outer side surface is provided with a heating mechanism (3); The protection mechanism (2) comprises a gas feeding part (21) and a gas extraction part (22); The gas extraction part (22) is located at the bottom surface of the gas feeding part (21); The heating mechanism (3) comprises a heating part (31) and a heat preservation part (32); The heat preservation part (32) is located at the outer side surface of the heating part (31).
2. The reaction vessel with gas protection function according to claim 1, characterized in that: The gas feeding part (21) comprises a gas inlet pipe (211), the bottom end surface of the gas inlet pipe (211) is communicated with the top surface of the reaction container (1), the surface of the gas inlet pipe (211) is provided with a gas inlet valve (212), the right side of the gas inlet valve (212) is provided with a gas extraction pipe (213), and the gas extraction pipe (213) is communicated with the top surface of the reaction container (1).
3. The reaction vessel with gas protection function according to claim 2, characterized in that: The surface of the gas extraction pipe (213) is provided with a gas extraction valve (214), a connecting pipe is arranged above the gas extraction valve (214), the connecting pipe is communicated with the gas extraction pipe (213), and a vacuum pump (215) is communicated and arranged at the right end surface of the connecting pipe.
4. The reaction vessel with gas protection function according to claim 3, characterized in that: The gas extraction part (22) comprises a branch pipe (221), the left end surface of the branch pipe (221) is communicated with the right end surface of the vacuum pump (215), the bottom end surface of the branch pipe (221) is communicated and arranged with a filter box (222), the front end surface of the filter box (222) is hingedly provided with a sealing door plate, and the bottom surface of the filter box (222) is communicated and arranged with a gas exhaust pipe (223).
5. The reaction vessel with gas protection function according to claim 4, characterized in that: The top surface of the gas exhaust pipe (223) is provided with a chute (224), the chute (224) is located at the inner side surface of the filter box (222), the chute (224) is fixedly connected with the filter box (222), the inner side surface of the chute (224) is provided with an activated carbon adsorption plate (225), and the activated carbon adsorption plate (225) is slidably connected with the chute (224).
6. The reaction vessel with gas protection function according to claim 5, characterized in that: The outer side of the activated carbon adsorption plate (225) is provided with a bolt (226), the bolt (226) extends through to the inner side surface of the chute (224), the bolt (226) is screwedly connected with the inner wall of the chute (224), and the bottom end surface of the bolt (226) is movably connected with the top surface of the activated carbon adsorption plate (225).
7. The reaction vessel with gas protection function according to claim 1, characterized in that: The heating part (31) comprises a power module (311), the right side surface of the power module (311) is provided with a wire tube (312), the surface of the wire tube (312) is provided with an electric heating wire disc (313), the electric heating wire disc (313) is movably connected with the wire tube (312), and the electric heating wire disc (313) is sleeved on the surface of the reaction container (1).
8. The reaction vessel with gas protection function according to claim 7, characterized in that: The heat preservation part (32) includes a temperature sensor (321), which is located on the top surface of the reaction container (1), extends through to the inner side of the reaction container (1), is movably connected with the reaction container (1), and is provided with a heat preservation box (322) on the outer side, which is movably connected with the electric heating wire disc (313), and is provided with a control module (323) on the outer end surface, which is movably connected with the heat preservation box (322).