Reaction kettle with heat conduction oil protection device
By designing a heat transfer oil protection device in the reactor and using a one-way valve to separate air from the heat transfer oil, the problem of heat transfer oil oxidation was solved, and the effective utilization of heat transfer oil and continuous heating in case of leakage were achieved.
Patent Information
- Application Number
- CN202423214215.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The heat transfer oil oxidizes upon contact with air in the reactor, leading to a decrease in its utilization rate.
A reactor with a heat transfer oil protection device was designed, including a heat transfer half-pipe, a leak-proof jacket, and a high-level tank. The air is separated from the heat transfer oil by a one-way air valve to prevent oxidation, and the valve is switched to allow the heat transfer oil to flow into the jacket to continue heating when the heat transfer half-pipe leaks.
It effectively prevents the oxidation of heat transfer oil, ensures the utilization rate of heat transfer oil, and continues to supply heat in the event of a leak, thus avoiding production interruption.
Smart Images
Figure CN223717120U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to distillation equipment technical field more specifically, relate to a kind of reaction kettle with heat conducting oil protection device. BACKGROUND
[0002] Coating in synthetic production process, when needing to heat production raw material, generally into heat conducting oil to carry out heat exchange with raw material in the outer wall of reaction kettle, but heat conducting oil is generally exposed to air heating, therefore heat conducting oil can mix air into heat conducting half pipe, then backflow to oil supply furnace, cause heat conducting oil to continue oxidation, the problem of poor utilization.
[0003] The above problem is urgent to be solved, so the utility model provides a kind of reaction kettle with heat conducting oil protection device. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problems to provide a kind of reaction kettle with heat conducting oil protection device, air is discharged from reaction kettle and protection device, avoid heat conducting oil oxidation by air.
[0005] The utility model solves the technical problems and adopts the technical scheme that provides a kind of reaction kettle with heat conducting oil protection device, the reaction kettle includes warehouse body, the heat conducting half pipe for being located in the outer wall of the warehouse body, the anti-leakage jacket for being located in the outer side of the heat conducting half pipe, the oil inlet pipe one is connected to the lower end of the heat conducting half pipe, the oil outlet pipe one is connected to the upper end of the heat conducting half pipe, the protection device includes the oil supply furnace for being connected with the reaction kettle, the high-level tank for being connected on the upper end of the reaction kettle, the first oil supply pipe is connected to the bottom end of the oil supply furnace, the first oil outlet pipe is connected to the upper end of the oil supply furnace, the first exhaust pipe is connected on the first oil supply pipe, the first one-way air valve is equipped on the first exhaust pipe, the first exhaust pipe is communicated to the high-level tank, the second exhaust pipe is connected to one end of the high-level tank, the second one-way air valve is equipped on the second exhaust pipe, the first one-way air valve and the second one-way air valve can only pass through gas in one direction, the second exhaust pipe is communicated to the heat conducting half pipe, heat conducting oil with air enters the first oil supply pipe from the oil supply furnace, light quality air flows to the high-level tank from the first one-way air valve, heavy quality heat conducting oil enters the heat conducting half pipe from the oil inlet pipe one, light quality air flows to the high-level tank from the second one-way air valve, heavy quality heat conducting oil is discharged from the oil outlet pipe one, and backflow to the oil supply furnace in the oil outlet pipe one.
[0006] Preferably, the upper end of the warehouse body is communicated with the feed pipe, the lower end of the warehouse body is communicated with the discharge pipe, raw material enters the warehouse body from the feed pipe, and material after reaction is discharged from the warehouse body by the discharge pipe.
[0007] Preferably, the oil supply furnace top end is further connected with a second oil outlet pipe, the fourth valve is arranged on the second oil outlet pipe, the first oil supply pipe is arranged with a circulating pump near one end of the oil supply furnace, the first oil supply pipe is arranged with the first valve, the first oil supply pipe is connected with the second oil supply pipe, the second oil supply pipe is arranged with the second valve, and the first oil outlet pipe is arranged with the third valve.
[0008] Preferably, the heat-conducting half pipe is wrapped with a leakage-proof jacket, the leakage-proof jacket is connected with an oil inlet pipe two at the lower end, and the leakage-proof jacket is connected with an oil outlet pipe two at the upper end.
[0009] Preferably, the oil supply furnace top end is connected with an oil storage furnace, the oil storage furnace top end is arranged with an oil inlet pipe three, the oil storage furnace bottom end is arranged with an oil outlet pipe three, the oil inlet pipe three is connected between the oil supply furnace top end and the oil storage furnace top end, and the oil outlet pipe three is connected between the oil storage furnace bottom end and the high-level tank bottom end.
[0010] Preferably, the first one-way air valve and the second one-way air valve are arranged vertically higher than the highest point of the heat-conducting half pipe and the leakage-proof jacket.
[0011] Preferably, the high-level tank top end is arranged with an exhaust port, the high-level tank interior is in communication with the outside, the high-level tank bottom part is heat-conducting oil, and the high-level tank upper part is inert gas.
[0012] Preferably, the reaction kettle is arranged with a stirring assembly, and the stirring assembly comprises a stirring motor and stirring blades connected to the stirring motor.
[0013] Preferably, when the heat-conducting half pipe leaks, heat-conducting oil enters the leakage-proof jacket, the first valve and the third valve are closed, the second valve and the fourth valve are opened, the heat-conducting oil fills the leakage-proof jacket, and the reaction kettle continues to be heated.
[0014] Preferably, when the heat-conducting oil is heated and expanded, the heat-conducting oil enters the oil storage furnace through the oil inlet pipe three, and when the heat-conducting oil is cooled and shrinks, the heat-conducting oil returns to the oil supply furnace through the oil inlet pipe three.
[0015] The utility model discloses a heat-conducting oil supply system, which is characterized by the following beneficial effects.
[0016] 1、In the oil inlet pipe one front end of heat-conducting half pipe setting first exhaust pipe, in the oil inlet pipe of heat-conducting half pipe in heat-conducting half pipe top end is arranged with second exhaust pipe, and light quality air is separated to high-level tank, then from first exhaust pipe, second exhaust pipe, and the excess gas is discharged, avoid air to continue to enter the oil supply furnace, oxidize heat-conducting oil.
[0017] 2、When the heat conducting half pipe leaks, the conversion valve is turned, the first valve and the third valve are closed, the second valve and the fourth valve are opened, the heat conducting oil fills the anti-leakage jacket, and the production is continued to be heated for the reaction kettle, and the production is avoided to be stopped because of the heat conducting half pipe.
[0018] 3、The oil storage furnace and the high tank are connected to the upper end of the oil supply furnace, the volume change of the heat conducting oil due to the temperature change is avoided, and then the internal pressure of the oil supply furnace is changed. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further described below in combination with the drawings and examples.
[0020] In the drawings: Figure 1 It is a structural schematic view of a reaction kettle with a heat conducting oil protection device of the utility model;
[0021] Figure 2 It is Figure 1 The internal structure schematic view of the reaction kettle.
[0022] 1, protection device;10, reaction kettle;11, bin body;111, feeding pipe;112, discharging pipe;12, heat conducting half pipe;121, oil inlet pipe one;122, oil outlet pipe one;13, anti-leakage jacket;131, oil inlet pipe two;132, oil outlet pipe two;14, stirring assembly;141, stirring motor;142, stirring blade;
[0023] 20, oil supply furnace;21, circulating pump;22, first oil supply pipe;221, first valve;23, second oil supply pipe;231, second valve;24, first oil outlet pipe;241, third valve;25, second oil outlet pipe;251, fourth valve;26, first exhaust pipe;261, first one-way air valve;
[0024] 30, oil storage furnace;31, oil inlet pipe three;32, oil outlet pipe three;40, high tank;41, exhaust port;42, second exhaust pipe;421, second one-way air valve. DETAILED DESCRIPTION
[0025] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clear, the utility model will be described in detail in combination with the drawings. The drawing is a simplified schematic view, and only illustrates the basic of the utility model in a schematic manner, so it only shows the structure related to the utility model. Obviously, the described examples are part of the examples of the utility model, not all the examples. Based on the examples in the utility model, all the other examples obtained by the ordinary skilled person in the art without creative labor belong to the scope of protection of the utility model.
[0026] For example, Figures 1-2The utility model provides a reaction kettle with heat -conducting oil protection device, and the reaction kettle 10 is connected with the protection device 1, and the protection device 1 includes the oil supply stove 20 connected with the reaction kettle 10, the oil storage stove 30 connected with the oil supply stove 20, the high -level tank 40 connected with the upper end of the reaction kettle 10.
[0027] In the embodiment, specifically: the reaction kettle 10 includes the bin body 11, the heat conduction half pipe 12 arranged on the outer wall of the bin body 11, the anti -leakage jacket 13 wrapped in the outer side of the heat conduction half pipe 12, the stirring assembly 14 arranged in the reaction kettle 10.
[0028] The bin body 11 is communicated with the feeding pipe 111 at the upper end, and the bin body 11 is communicated with the discharge pipe 112 at the lower end, the raw material enters the bin body 11 from the feeding pipe 111, and the material after reaction is discharged from the bin body 11 by the discharge pipe 112.
[0029] The heat conduction half pipe 12 is connected with the oil inlet pipe one 121 at the lower end, and the heat conduction half pipe 12 is connected with the oil outlet pipe one 122 at the upper end, and the heat -conducting oil enters the heat conduction half pipe 12 from the oil inlet pipe one 121, and then is discharged from the heat conduction half pipe 12 from the oil outlet pipe one 122.
[0030] The anti -leakage jacket 13 is connected with the oil inlet pipe two 131 at the lower end, and the anti -leakage jacket 13 is connected with the oil outlet pipe two 132 at the upper end, when the heat conduction half pipe 12 leaks, the anti -leakage jacket 13 is replaced for the heat supply pipeline, and the heat -conducting oil enters the anti -leakage jacket 13 from the oil inlet pipe two 131, and then is discharged from the anti -leakage jacket 13 from the oil outlet pipe two 132.
[0031] The stirring assembly 14 includes the stirring motor 141 and the stirring blade 142 connected on the stirring motor 141.
[0032] In the embodiment, specifically: the oil supply stove 20 is connected with the first oil supply pipe 22 at the bottom, the first oil supply pipe 22 is equipped with the first valve 221, the first oil supply pipe 22 is equipped with the circulating pump 21 at the end close to the oil supply stove 20, the first oil supply pipe 22 is connected with the second oil supply pipe 23, the second oil supply pipe 23 is equipped with the second valve 231, the oil supply stove 20 is connected with the first oil outlet pipe 24 at the upper end, the first oil outlet pipe 24 is equipped with the third valve 241, the oil supply stove 20 is still connected with the second oil outlet pipe 25 at the top, the second oil outlet pipe 25 is equipped with the fourth valve 251, the first oil supply pipe 22 is still connected with the first exhaust pipe 26, and the first exhaust pipe 26 is equipped with the first one-way air valve 261.
[0033] When the heat -conducting oil in the oil supply stove 20 is mixed with air, the air and the heat -conducting oil are pumped into the first oil supply pipe 22 by the circulating pump 21, the light quality air is discharged into the high -level tank 40 by the first exhaust pipe 26, and the heavy quality heat -conducting oil continues to flow to the reaction kettle 10, and the air is separated from the heat -conducting oil in the reaction kettle 10, so that the heat -conducting oil in the reaction kettle 10 is protected from oxidation by air.
[0034] The first oil supply pipe 22 is connected to the oil inlet pipe one 121 and the bottom end of the oil supply furnace 20, and the first oil outlet pipe 24 is connected to the oil outlet pipe one 122 and the top end of the oil supply furnace 20; the second oil supply pipe 23 is connected to the oil inlet pipe two 131 and the bottom end of the oil supply furnace 20, and the second oil outlet pipe 25 is connected to the oil outlet pipe two 132 and the top end of the oil supply furnace 20, and the first exhaust pipe 26 is connected to the top end of the high-level tank 40.
[0035] In this embodiment, specifically: the top end of the oil storage furnace 30 is provided with the oil inlet pipe three 31, and the bottom end of the oil storage furnace 30 is provided with the oil outlet pipe three 32; the oil inlet pipe three 31 is connected to the top end of the oil supply furnace 20 and the top end of the oil storage furnace 30, and the oil outlet pipe three 32 is connected to the bottom end of the oil storage furnace 30 and the bottom end of the high-level tank 40.
[0036] In this embodiment, specifically: the high-level tank 40 is connected with the second exhaust pipe 42 at one end, and the second one-way air valve 421 is arranged on the second exhaust pipe 42; the second one-way air valve 421 can only pass air in one direction; the second exhaust pipe 42 is connected to the heat-conducting half pipe 12; the heat-conducting oil with air enters the heat-conducting half pipe 12 through the oil inlet pipe one 121; the air with light mass flows into the high-level tank 40 through the second one-way air valve 421; and the heat-conducting oil with heavy mass is discharged through the oil outlet pipe one 122 and the first oil outlet pipe 24 and flows back to the oil supply furnace 20.
[0037] In this embodiment, specifically: the first one-way air valve 261 and the second one-way air valve 421 can only pass air in one direction and cannot pass heat-conducting oil.
[0038] The high-level tank 40 is provided with an exhaust port 41 at the top end, and the inside of the high-level tank 40 is connected with the outside; the bottom part of the high-level tank 40 is heat-conducting oil, and the upper part of the high-level tank 40 is inert gas.
[0039] In this embodiment, specifically: the vertical positions of the first one-way air valve 261 and the second one-way air valve 421 are higher than the highest points of the heat-conducting half pipe 12 and the anti-leakage jacket 13.
[0040] In this embodiment, specifically: after the heat-conducting half pipe 12 leaks, the heat-conducting oil enters the anti-leakage jacket 13; the first valve 221 and the third valve 241 are closed, and the second valve 231 and the fourth valve 251 are opened; the heat-conducting oil fills the anti-leakage jacket 13; and the heat-conducting oil continues to supply heat for the reaction kettle 10.
[0041] In this embodiment, specifically: after the heat-conducting oil is heated and expanded, the heat-conducting oil enters the oil storage furnace 30 through the oil inlet pipe three 31; after the heat-conducting oil is cooled and shrinks in volume, the heat-conducting oil flows back to the oil supply furnace 20 through the oil inlet pipe three 31.
[0042] The working process of the reaction kettle with the heat-conducting oil protection device is as follows:
[0043] When the heat conducting oil of the oil supply furnace 20 is mixed with air, the air and the heat conducting oil are pumped into the first oil supply pipe 22 by the circulating pump 21, the light mass air is discharged into the high tank 40 by the first exhaust pipe 26, and the heavy mass heat conducting oil continues to flow to the reaction kettle 10, separates the air from the heat conducting oil of the reaction kettle 10, avoids the air entering the heat conducting half pipe 12, and when the heat conducting oil with air enters the heat conducting half pipe 12 through the oil inlet pipe 121, the heat conducting oil flows through the heat conducting half pipe 12 to the top end second exhaust pipe 42, the light mass air flows to the high tank 40 from the second one-way air valve 421, and the heavy mass heat conducting oil is discharged through the oil outlet pipe 122 and flows back to the oil supply furnace 20.
[0044] The reaction kettle with the heat conducting oil protection device has the beneficial effects that:
[0045] 1. The first exhaust pipe 26 is arranged at the front end of the oil inlet pipe 121 of the heat conducting half pipe 12, the second exhaust pipe 42 is arranged at the top end of the heat conducting half pipe 12, the light mass air is separated to the high tank, and then the excess gas is discharged from the first exhaust pipe 26 and the second exhaust pipe 42, so that the air continues to enter the oil supply furnace 20 and oxidize the heat conducting oil.
[0046] 2. When the heat conducting half pipe 12 leaks, the conversion valve is switched, the first valve 221 and the third valve 241 are closed, the second valve 231 and the fourth valve 251 are opened, the heat conducting oil fills the anti-leakage jacket 13, and the heat conducting oil continues to heat the reaction kettle 10, so that the production is not stopped due to the heat conducting half pipe 12.
[0047] 3. The oil storage furnace 30 and the high tank 40 are connected to the upper end of the oil supply furnace 20, so that the volume change of the heat conducting oil due to the temperature change is avoided, and then the internal pressure of the oil supply furnace 20 is changed.
[0048] It should be noted that the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, they indicate the presence of the features, steps, operations, devices, components and / or combinations thereof.
[0049] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0050] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the scope of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A reactor with thermal oil protection, characterized in that: The reaction kettle (10) comprises a bin body (11), a heat-conducting half pipe (12) arranged on the outer wall of the bin body (11), and a leakage-proof jacket (13) arranged on the outer side of the heat-conducting half pipe (12), wherein the lower end of the heat-conducting half pipe (12) is connected with an oil inlet pipe I (121), the upper end of the heat-conducting half pipe (12) is connected with an oil outlet pipe I (122), and the protection device (1) comprises an oil supply furnace (20) connected with the reaction kettle (10) and a high tank (40) connected with the upper end of the reaction kettle (10), wherein the bottom end of the oil supply furnace (20) is connected with a first oil supply pipe (22), the upper end of the oil supply furnace (20) is connected with a first oil outlet pipe (24), the first oil supply pipe (22) is connected with a first exhaust pipe (26), the first exhaust pipe (26) is provided with a first one-way air valve (261), the first exhaust pipe (26) is communicated to the high tank (40), one end of the high tank (40) is connected with a second exhaust pipe (42), the second exhaust pipe (42) is provided with a second one-way air valve (421), the first one-way air valve (261) and the second one-way air valve (421) can only pass gas in one direction, and the second exhaust pipe (42) is communicated to the heat-conducting half pipe (12).
2. The reaction vessel with a heat conducting oil protection device according to claim 1, characterized in that: The upper end of the bin body (11) is communicated with an inlet pipe (111), and the lower end of the bin body (11) is communicated with an outlet pipe (112), wherein raw materials enter the bin body (11) through the inlet pipe (111), and materials after reaction are discharged from the bin body (11) through the outlet pipe (112).
3. The reaction vessel with thermal oil protection device according to claim 1, characterized in that: The top end of the oil supply furnace (20) is further connected with a second oil outlet pipe (25), the second oil outlet pipe (25) is provided with a fourth valve (251), one end of the first oil supply pipe (22) close to the oil supply furnace (20) is provided with a circulating pump (21), the first oil supply pipe (22) is provided with a first valve (221), the first oil supply pipe (22) is connected with a second oil supply pipe (23), the second oil supply pipe (23) is provided with a second valve (231), and the first oil outlet pipe (24) is provided with a third valve (241).
4. The reaction vessel with a heat conducting oil protection device according to claim 3, characterized in that: The lower end of the leakage-proof jacket (13) is connected with an oil inlet pipe II (131), the upper end of the leakage-proof jacket (13) is connected with an oil outlet pipe II (132), the oil inlet pipe II (131) is connected to the second oil supply pipe (23), and the oil outlet pipe II (132) is connected to the second oil outlet pipe (25).
5. The reaction vessel with thermal oil protection according to claim 1, characterized in that: The top end of the oil supply furnace (20) is connected with an oil storage furnace (30), the top end of the oil storage furnace (30) is provided with an oil inlet pipe III (31), the bottom end of the oil storage furnace (30) is provided with an oil outlet pipe III (32), the oil inlet pipe III (31) connects the top end of the oil supply furnace (20) and the top end of the oil storage furnace (30), and the oil outlet pipe III (32) connects the bottom end of the oil storage furnace (30) and the bottom end of the high tank (40).
6. The reaction vessel with thermal oil protection according to claim 1, characterized in that: The vertical positions of the first one-way air valve (261) and the second one-way air valve (421) are higher than the highest points of the heat-conducting half pipe (12) and the leakage-proof jacket (13).
7. The reaction vessel with thermal oil protection according to claim 1, characterized in that: The high tank (40) top end is equipped with exhaust port (41), the high tank (40) inside and outside communication, the high tank (40) bottom is heat conducting oil, the high tank (40) upper part is inert gas.
8. The reaction vessel with thermal oil protection according to claim 1, characterized in that: The reaction kettle (10) is equipped with stirring assembly (14), and the stirring assembly (14) comprises a stirring motor (141) and stirring blades (142) connected to the stirring motor (141).