CN203090909U - Oil bath heating and cooling system - Google Patents
Oil bath heating and cooling system Download PDFInfo
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- CN203090909U CN203090909U CN 201320096801 CN201320096801U CN203090909U CN 203090909 U CN203090909 U CN 203090909U CN 201320096801 CN201320096801 CN 201320096801 CN 201320096801 U CN201320096801 U CN 201320096801U CN 203090909 U CN203090909 U CN 203090909U
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Abstract
The utility model discloses an oil bath heating and cooling system. The oil bath heating and cooling system comprises a reaction kettle, a reaction kettle jacket, an oil inlet pipe, an oil outlet pipe, an oil pump and a heating device, wherein the reaction kettle jacket is sleeved outside the reaction kettle; the oil inlet pipe is connected with an oil inlet in the reaction kettle jacket so as to convey heat transfer oil into the reaction kettle jacket; the oil outlet pipe is connected with an oil outlet in the reaction kettle jacket so as to enable the heat transfer oil flowing out of the reaction kettle jacket to pass through; the oil pump is arranged on the oil outlet pipe; the heating device is provided with an oil inlet and an oil outlet; and the oil inlet in the heating device is communicated with the oil outlet pipe while the oil outlet in the heating device is communicated with the oil inlet pipe. The oil bath heating and cooling system also comprises a heat exchange device which is provided with an oil inlet and an oil outlet, wherein the oil inlet of the heat exchange device is communicated with the oil outlet pipe while the oil outlet of the heat exchange device is communicated with the oil inlet pipe. According to the oil bath heating and cooling system, the heat transfer oil flows through the heat exchange device, so that the temperature of the heat transfer oil flowing into the oil inlet pipe can be rapidly reduced, and the temperature of the heat transfer oil flowing into the reaction kettle jacket is further reduced.
Description
Technical field
The utility model relates to a kind of cooling system, relates in particular to a kind of oil bath heating and cooling system that is used to control temperature of reaction kettle, is mainly used in chemical industry and pharmaceutical field.
Background technology
Reactor is widely used in chemical industry and pharmaceutical field, for the chemical reaction that needs the oil bath heating, adopts the electric oil bath system of outer circulation to come strict its reaction temperature of control more.The technological means that adopts be at reactor outer setting chuck, and pipeline falling heat-transfer oil utilizes the oil pump of heater rear end to promote conduction oil and circulates in whole system, thereby the heating reactor makes the reactor intensification.
Figure 1 shows that the schematic diagram of the oil bath heating system of prior art, reacting kettle jacketing 1 connects oil inlet pipe 4 and flowline 5 respectively, and wherein the height of oil inlet pipe 4 is lower than the height of flowline 5.Oil inlet pipe 4, flowline 5, oil pump 2 and heater 3 constitute the conduction oil closed circuit.Under the situation of the flow direction as the qualification direction with heated conduction oil, flowline 5, oil pump 2 and reacting kettle jacketing 1 all are arranged on the downstream of oil inlet pipe 4, oil pump 2 is arranged on the flowline 5 and is in the downstream of reacting kettle jacketing 1, and oil pump 2 is used for promoting conduction oil and circulates in the whole circulation loop.The both sides of reacting kettle jacketing 1 connect oil inlet pipe 4 and flowline 5 respectively.Heater 3 one ends link to each other with flowline 5, be used to receive carrying out the conduction oil after the heat exchange with reactor and it is heated once more from flowline 5, the other end of heater 3 links to each other with oil inlet pipe 4, under the promotion of oil pump 2, conduction oil after the heating is transported in the reacting kettle jacketing 1 by oil inlet pipe 4, thereby carry out heat exchange once more, make the reactor intensification and keep a higher temperature.
The problem that prior art exists is to heat reactor, when the temperature in the reactor is higher than predetermined altitude, can't lower the temperature fast.In some cases, when after reaction finishes, needing to lower the temperature, material need be transferred in other the reactor and carry out, waste time and energy.
Summary of the invention
For solving problems of the prior art, applicant of the present utility model proposes a kind of system that can reduce temperature of reaction kettle fast, promptly proposes a kind of oil bath heating and cooling system.According to oil bath heating of the present utility model and cooling system, comprise reactor, be sleeved on the outer reacting kettle jacketing of reactor, link to each other conduction oil is transported to the oil inlet pipe in the reacting kettle jacketing with the oil-in of reacting kettle jacketing, link to each other with the oil-out of reacting kettle jacketing with the flowline that allows the conduction oil that flows out reacting kettle jacketing flow through, be arranged on oil pump and heater on the flowline, described heater has oil-in and oil-out, the oil-in of described heater is communicated with described flowline, the oil-out of described heater is communicated with described oil inlet pipe, wherein, described oil bath heating and cooling system also comprise heat-exchanger rig, described heat-exchanger rig has oil-in and oil-out, the oil-in of described heat-exchanger rig is communicated with described flowline, and the oil-out of described heat-exchanger rig is communicated with described oil inlet pipe.
Preferably, described heat-exchanger rig is a tubular heat exchanger.
Preferably, described heater is equipped with the heater valve at its oil-in place, and described heat-exchanger rig is equipped with the heat-exchanger rig valve at its oil-in place.
Preferably, described oil bath heating and cooling system also comprise gs-oil separator, and described gs-oil separator is arranged on the described flowline, and are arranged to respect to the more close described reacting kettle jacketing of described oil pump.
According to oil bath heating of the present utility model and cooling system, introduced heat-exchanger rig, by allowing the conduction oil heat-exchanger rig of flowing through, the temperature of the conduction oil in the oil inlet pipe is reduced rapidly, thereby the temperature of the conduction oil that flows into reacting kettle jacketing is reduced.According to oil bath heating of the present utility model and cooling system, also the close reacting kettle jacketing part at flowline has been equipped with gs-oil separator, when heated conduction oil passes through gs-oil separator, gs-oil separator is got rid of the steam in the conduction oil, avoid conduction oil simultaneously in the process of cooling that heats up, because the destruction of expanding with heat and contract with cold and causing to airtight system.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the oil bath heating system of prior art;
Fig. 2 is the block diagram of oil bath heating of the present utility model and cooling system.
Among Fig. 1-2:
1,101, reacting kettle jacketing; 2,102 oil pumps; 3, heater; 4,104, oil inlet pipe; 5,105, flowline; 103, heater; 106, oil inlet pipe control valve; 107, flowline control valve; 108, heat-exchanger rig; 109, gs-oil separator; 110, heater valve; 111, heat-exchanger rig valve.
The specific embodiment
Below in conjunction with accompanying drawing the technical scheme in the utility model preferred embodiment is clearly and completely described, obviously, described preferred embodiment only is a preferred embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Figure 2 shows that the block diagram of oil bath heating of the present utility model and cooling system.Oil bath heating of the present utility model and cooling system comprise reacting kettle jacketing 101, oil inlet pipe 104, flowline 105, oil pump 102, heater 103 and heat-exchanger rig 108.Wherein the oil-in of reacting kettle jacketing 101 links to each other with oil inlet pipe 106, the oil-out of reacting kettle jacketing 101 links to each other with flowline 105, reacting kettle jacketing 101 is sleeved on outside the reactor, conduction oil enters in the reacting kettle jacketing 101 by oil inlet pipe 104, to control the temperature of reactor with the mode of reactor generation heat exchange, conduction oil after the heat exchange takes place discharge reacting kettle jacketing 101 and also enter in the flowline 105.In order to guarantee that conduction oil fully contacts with reactor, the height of the oil-in of reacting kettle jacketing 101 is lower than the height of the oil-out of reacting kettle jacketing 101.
In the present embodiment, oil inlet pipe 104, flowline 105, oil pump 102, heater 103 and heat-exchanger rig 108 constitute the conduction oil closed circuit.With the flow direction of the conduction oil that is heated/lowers the temperature as the situation that limits direction under, flowline 105, reacting kettle jacketing 101 and oil pump 102 all are arranged on the downstream of oil inlet pipe 104, oil pump 102 is arranged on the flowline 105 and is in the downstream of reacting kettle jacketing 1, and oil pump 2 is used for promoting conduction oil and circulates in the whole circulation loop.
Respectively be provided with oil inlet pipe control valve 106 and flowline control valve 107 near reacting kettle jacketing 101 parts and flowline 105 near reacting kettle jacketing 101 parts at oil inlet pipe 104, the flow of described oil inlet pipe control valve 106 and flowline control valve 107 control conduction oils.
In addition, heater 103 is equipped with heater valve 110 at its oil-in place, and correspondingly, heat-exchanger rig 108 is equipped with heat-exchanger rig valve 111 at its oil-in place.Temperature in reactor is higher than under the situation of desired temperature, close heater valve 110, open heat-exchanger rig valve 111, heater 103 quits work, heat-exchanger rig 108 starts, take away by will the flow through heat of conduction oil of heat-exchanger rig 108 of heat exchange, thereby reduce the temperature of the conduction oil that is sent to oil inlet pipe 104, and then reduce the temperature that flows into the conduction oil in the reacting kettle jacketing 101.
In the present embodiment, oil bath heating and cooling system also comprise gs-oil separator 109, and described gs-oil separator 109 is arranged on the flowline 105, is initially the emptying state.Gs-oil separator 109 preferably is arranged to as far as possible near reacting kettle jacketing 101.When heated conduction oil passed through gs-oil separator 109, the steam that described gs-oil separator 109 is got rid of in the conduction oils avoided conduction oil in the process of cooling that heats up, because the destruction of expanding with heat and contract with cold and causing to airtight system simultaneously.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to embodiment illustrated herein, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. oil bath heating and cooling system, comprise reactor, be sleeved on the outer reacting kettle jacketing of reactor, link to each other conduction oil is transported to the oil inlet pipe in the reacting kettle jacketing with the oil-in of reacting kettle jacketing, link to each other with the oil-out of reacting kettle jacketing with the flowline that allows the conduction oil that flows out reacting kettle jacketing flow through, be arranged on oil pump and heater on the flowline, described heater has oil-in and oil-out, the oil-in of described heater is communicated with described flowline, the oil-out of described heater is communicated with described oil inlet pipe, it is characterized in that, described oil bath heating and cooling system also comprise heat-exchanger rig, described heat-exchanger rig has oil-in and oil-out, the oil-in of described heat-exchanger rig is communicated with described flowline, and the oil-out of described heat-exchanger rig is communicated with described oil inlet pipe.
2. oil bath heating as claimed in claim 1 and cooling system is characterized in that, described heat-exchanger rig is a tubular heat exchanger.
3. oil bath heating as claimed in claim 1 or 2 and cooling system is characterized in that, described heater is equipped with the heater valve at its oil-in place, and described heat-exchanger rig is equipped with the heat-exchanger rig valve at its oil-in place.
4. oil bath heating as claimed in claim 1 and cooling system is characterized in that, also comprise gs-oil separator, and described gs-oil separator is arranged on the described flowline, and are arranged to respect to the more close described reacting kettle jacketing of described oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096801 CN203090909U (en) | 2013-03-04 | 2013-03-04 | Oil bath heating and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096801 CN203090909U (en) | 2013-03-04 | 2013-03-04 | Oil bath heating and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203090909U true CN203090909U (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320096801 Expired - Fee Related CN203090909U (en) | 2013-03-04 | 2013-03-04 | Oil bath heating and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203090909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679842A (en) * | 2018-03-22 | 2018-10-19 | 山西能源学院 | A kind of oil bath heating method of local cooling |
| CN112833623A (en) * | 2021-01-08 | 2021-05-25 | 湖南新威凌新材料有限公司 | Rapid cooling method for vacuum drying equipment |
-
2013
- 2013-03-04 CN CN 201320096801 patent/CN203090909U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679842A (en) * | 2018-03-22 | 2018-10-19 | 山西能源学院 | A kind of oil bath heating method of local cooling |
| CN112833623A (en) * | 2021-01-08 | 2021-05-25 | 湖南新威凌新材料有限公司 | Rapid cooling method for vacuum drying equipment |
| CN112833623B (en) * | 2021-01-08 | 2022-07-22 | 湖南新威凌新材料有限公司 | Rapid cooling method for vacuum drying equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |