CN205199493U - Reaction kettle temperature control device - Google Patents
Reaction kettle temperature control device Download PDFInfo
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- CN205199493U CN205199493U CN201521100539.0U CN201521100539U CN205199493U CN 205199493 U CN205199493 U CN 205199493U CN 201521100539 U CN201521100539 U CN 201521100539U CN 205199493 U CN205199493 U CN 205199493U
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Abstract
The utility model discloses a reaction kettle temperature control device, including heat exchange tube group, force (forcing) pump, conveyer pipe, back flow, diverging device, solenoid valve, temperature monitoring system, heat medium / refrigerant fluid feeding device and control system, heat exchange tube group is the fin nest of tubes, heat medium / refrigerant fluid feeding device's fluid outlet passes through the conveyer pipe with the fluid input end fluid turn -on connection of force (forcing) pump, the fluid outlet of force (forcing) pump passes through the conveyer pipe with diverging device's fluid input end fluid turn -on connection, diverging device's fluid outlet with the fluid input end fluid turn -on connection of the fin nest of tubes. The utility model discloses can carry out the the local temperature adjustment to reaction system in the reation kettle, not only can guarantee the harmony of reation kettle bulk temperature, can also regulate and control the local temperature variation that great difference appears of reaction system in the reation kettle simultaneously for same batch's product quality is not close with the performance.
Description
Technical field
The utility model relates to temperature control technology field, relates more specifically to a kind of temperature of reaction kettle control device.
Background technology
In chemical industry synthesis, most reaction all needs to carry out in a kettle..And in order to meet the needs of industrialized mass production, reactor volume is generally all larger.The reaction carried out in a kettle., a part needs constantly to carry out cooling or heating, and to also have some to need first to heat rear cooling.But due to reactor volume comparatively large, in reactor reaction solution temperature control more difficult.And existing temperature of reaction kettle control device can only carry out overall temperature control to reactor, and cannot realize carrying out local temperature adjustment to reaction system in reactor, also just cannot avoid the generation of temperature runaway phenomenon, also create different batches product quality simultaneously and performance difference larger.
Utility model content
In view of this, the utility model object is to be to provide a kind of temperature of reaction kettle control device that can carry out local temperature adjustment to reaction system in reactor, not only can ensure the harmony of reactor bulk temperature, can also occur that the variations in temperature of larger difference regulates and controls to reaction system local in reactor simultaneously, make product quality and the similar nature of different batches.
For achieving the above object, the utility model adopts following technical proposals: temperature of reaction kettle control device, comprise set of heat exchange tubes, force (forcing) pump, carrier pipe, return duct, part flow arrangement, magnetic valve, temperature monitoring system, heating agent/refrigerant fluid supply apparatus and control system, described set of heat exchange tubes is finned tube group; The fluid exit of described heating agent/refrigerant fluid supply apparatus is connected with the fluid input fluid communication of described force (forcing) pump by described carrier pipe, the fluid exit of described force (forcing) pump is connected with the fluid input fluid communication of described part flow arrangement by described carrier pipe, the fluid exit of described part flow arrangement is connected with the fluid input fluid communication of described finned tube group, and the fluid exit of described finned tube group is connected by the fluid input fluid communication of described return duct with described heating agent/refrigerant fluid supply apparatus; The fluid input of described finned tube group is provided with described magnetic valve, described magnetic valve is electrically connected with described control system, the signal input part of described control system and the signal output part of described temperature monitoring system communicate to connect, and described temperature monitoring system is located in reactor; The signal output part of described control system communicates to connect with the described heating agent/signal input part of refrigerant fluid attacks device and the signal input part of described force (forcing) pump respectively.
Aforesaid reaction vessel temperature control equipment, described heating agent/refrigerant fluid supply apparatus comprises heating agent fluid supply apparatus and/or refrigerant fluid supply apparatus; Described heating agent fluid supply apparatus comprises heating agent fluid storage device and heating agent fluid heater, the fluid exit of described finned tube group is connected by the fluid input fluid communication of described return duct with described heating agent fluid storage device, the fluid exit of described heating agent fluid storage device is connected by the fluid input fluid communication of described carrier pipe with described heating agent fluid heater, and the fluid exit of described heating agent fluid heater is connected with the fluid input fluid communication of described force (forcing) pump by described carrier pipe; Described refrigerant fluid supply apparatus comprises refrigerant fluid refrigeration device and refrigerant fluid storage device; The fluid exit of described finned tube group is connected by the fluid input fluid communication of described return duct with described refrigerant fluid storage device, the fluid exit of described refrigerant fluid storage device is connected by the fluid input fluid communication of described carrier pipe with described refrigerant fluid refrigeration device, and the fluid exit of described refrigerant fluid refrigeration device is connected with the fluid input fluid communication of described force (forcing) pump by described carrier pipe; The fluid exit of described heating agent fluid heater and the fluid exit of described refrigerant fluid refrigeration device are equipped with magnetic valve.
Aforesaid reaction vessel temperature control equipment, when described heating agent/refrigerant fluid supply apparatus comprises heating agent fluid supply apparatus and refrigerant fluid supply apparatus, the fluid exit of described heating agent fluid heater is connected with the fluid input fluid communication of described force (forcing) pump by a three-way pipe respectively with the output of institute's refrigerant fluid refrigeration device, the fluid exit of described finned tube group is connected with the fluid input fluid communication of current-collecting device, the fluid exit of described current-collecting device is connected with the fluid input fluid communication connecting described refrigerant fluid storage device with the fluid input of the described return duct being connected described heating agent fluid storage device respectively by a three-way pipe, the fluid input connecting the described return duct of described heating agent fluid storage device is equipped with described magnetic valve with the fluid input of the described return duct being connected described refrigerant fluid storage device, the signal output part of described control system communicates to connect with the signal input part of described heating agent fluid heater and the signal input part of described refrigerant fluid refrigeration device respectively.
Aforesaid reaction vessel temperature control equipment, described finned tube group comprises and is more than or equal to 6 finned tubes, and described finned tube is equidistantly located on described reactor inwall along described reactor circumference.
Aforesaid reaction vessel temperature control equipment, described temperature monitoring system comprises temperature sensor; The paddle of described finned tube and described reactor is equipped with described temperature sensor; The signal output part of described temperature sensor and the signal input part of described control system communicate to connect.
Aforesaid reaction vessel temperature control equipment, described temperature monitoring system also comprises radio transmitting device; The signal output part of described temperature sensor and the signal input part of described radio transmitting device communicate to connect, and the signal output part of described radio transmitting device and the signal input part of described control system communicate to connect.
Aforesaid reaction vessel temperature control equipment, the fluid input of described finned tube group is provided with pressure sensor, and the signal output part of described pressure sensor and the signal input part of described control system communicate to connect.
Aforesaid reaction vessel temperature control equipment, described control system comprises control unit and display unit, and described display unit is LCD touch screen, and the signal input part of described LCD touch screen and the signal output part of described control unit communicate to connect; The signal output part of described temperature monitoring system and the signal output part of described pressure sensor communicate to connect with the signal input part of described control unit respectively.
The beneficial effects of the utility model are as follows:
1. the utility model can to hot-spot in reactor or local temperature be too low controls in time, improves the success rate of reaction and the quality stability of product, is conducive to the quality stability keeping multiple batches of product.
2. utilizing dual-heated or dual-cooled to make to carry out temperature to reactor controls more accurate, is conducive to needing the reaction of accurate temperature controlling to be carried out in enormous quantities, is conducive to saving production consuming time, be conducive to improving raw material availability simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model temperature of reaction kettle control device;
Fig. 2 is the set of heat exchange tubes of the utility model temperature of reaction kettle control device, part flow arrangement, temperature sensor, pressure sensor and current-collecting device package assembly schematic diagram.
In figure, 1-control unit; 2-display unit; 3-radio transmitting device; 4-temperature sensor; 5-refrigerant fluid storage device; 6-refrigerant fluid refrigeration device; 7-force (forcing) pump; 8-set of heat exchange tubes; 9-heating agent fluid storage device; 10-heating agent fluid heater; 11-part flow arrangement; 12-current-collecting device; 13-magnetic valve; 14-three-way pipe; 15-return duct; 16-carrier pipe; 17-pressure sensor; 18-finned tube.
Detailed description of the invention
In order to be illustrated more clearly in the utility model, below in conjunction with preferred embodiments and drawings, the utility model is described further.Parts similar in accompanying drawing represent with identical Reference numeral.It will be appreciated by those skilled in the art that specifically described content is illustrative and nonrestrictive below, protection domain of the present utility model should do not limited with this.
As depicted in figs. 1 and 2, the utility model temperature of reaction kettle control device, comprise set of heat exchange tubes 8, force (forcing) pump 7, carrier pipe 16, return duct 15, part flow arrangement 11, magnetic valve 13, temperature monitoring system, heating agent/refrigerant fluid supply apparatus and control system, described set of heat exchange tubes 8 is finned tube group; The fluid exit of described heating agent/refrigerant fluid supply apparatus is connected by the fluid input fluid communication of described carrier pipe 16 with described force (forcing) pump 7, the fluid exit of described force (forcing) pump 7 is connected by the fluid input fluid communication of described carrier pipe 16 with described part flow arrangement 11, the fluid exit of described part flow arrangement 11 is connected with the fluid input fluid communication of described finned tube 18 groups, and the fluid exit of described finned tube group is connected by the fluid input fluid communication of described return duct 15 with described heating agent/refrigerant fluid supply apparatus; The fluid input of described finned tube group is provided with described magnetic valve 13, described magnetic valve 13 is electrically connected with described control system, the signal input part of described control system and the signal output part of described temperature monitoring system communicate to connect, and described temperature monitoring system is located in reactor; The signal input part of described control system communicates to connect with the described heating agent/signal input part of refrigerant fluid attacks device and the signal input part of described force (forcing) pump 7 respectively.
Wherein, for the ease of carrying out accurate temperature control to reactor, in the present embodiment, for the reactor that internal diameter is 1m, described finned tube group comprises 13 finned tubes 18, and described finned tube 18 is equidistantly located on described reactor inwall along described reactor circumference.And in order to accurately understand the temperature of described reactor internal-response regional in real time, simultaneously in order to reduce equipment cable and be convenient to Long-distance Control, described temperature monitoring system comprises temperature sensor 4 and radio transmitting device 3; The paddle of described finned tube 18 and described reactor is equipped with described temperature sensor 4; The signal output part of described temperature sensor 4 and the signal input part of described radio transmitting device 3 communicate to connect, and the signal output part of described radio transmitting device 3 and the signal input part of described control system communicate to connect.Wherein user can with intelligent apparatus such as computers by each position reaction temperature in the timely solution reaction kettle of described radio transmitting device 3.
And in order to can the flow velocity of heating agent fluid or refrigerant fluid in finned tube 18 described in accurate adjustment when in described reactor, reaction system occurs the cooling of local temperature lower or higher and needs or heats up, the fluid input of described finned tube group is provided with pressure sensor 17, the signal output part of described pressure sensor 17 and the signal input part of described control system communicate to connect, so just can be adjusted the flow velocity of heating agent fluid or refrigerant fluid in described finned tube 18 by the pump pressure adjusting described force (forcing) pump 7, thus realize the regulation and control of reaction system local temperature in described reactor.
The temperature regime of reaction system regional in solution reaction kettle for the ease of user, in the present embodiment, described control system comprises control unit 1 and display unit 2, described display unit 2 is LCD touch screen, and the signal input part of described LCD touch screen and the signal output part of described control unit 1 communicate to connect; The signal output part of described temperature monitoring system and the signal output part of described pressure sensor 17 communicate to connect with the signal input part of described control unit 1 respectively.
In the present embodiment, described heating agent/refrigerant fluid supply apparatus comprises heating agent fluid supply apparatus and refrigerant fluid supply apparatus; Described heating agent fluid supply apparatus comprises heating agent fluid storage device 9 and heating agent fluid heater 10, and described refrigerant fluid supply apparatus comprises refrigerant fluid refrigeration device 6 and refrigerant fluid storage device 5; in order to reduce equipment pipeline, be convenient to carry out temperature control to described reactor, the fluid exit of described heating agent fluid heater 10 is connected with the fluid input fluid communication of described force (forcing) pump 7 by a three-way pipe 14 respectively with the output of institute refrigerant fluid refrigeration device 6, the fluid exit of described finned tube group is connected with the fluid input fluid communication of current-collecting device 12, the fluid exit of described current-collecting device 12 is connected with the fluid input fluid communication of the described return duct 15 connecting described refrigerant fluid storage device 5 with the fluid input of the described return duct 15 being connected described heating agent fluid storage device 9 respectively by a three-way pipe 14, and the fluid exit of described heating agent fluid storage device 9 is connected by the fluid input fluid communication of described carrier pipe 16 with described heating agent fluid heater 10, the fluid exit of described heating agent fluid heater 10 is connected by the fluid input fluid communication of described carrier pipe 16 with described force (forcing) pump 7, and the fluid exit of described refrigerant fluid storage device 5 is connected by the fluid input fluid communication of described carrier pipe 16 with described refrigerant fluid refrigeration device 6, the fluid exit of described refrigerant fluid refrigeration device 6 is connected by the fluid input fluid communication of described carrier pipe 16 with described force (forcing) pump 7, the fluid exit of described heating agent fluid heater 10 and the fluid exit of described refrigerant fluid refrigeration device 6 are equipped with magnetic valve 13, wherein for the ease of the control to described heating agent fluid heater 10 and described this device of refrigerant fluid refrigeration, by the signal input part communication connection of the signal input part of the signal output part of described control system and described heating agent fluid heater 10 and described refrigerant fluid refrigeration device 6.When adopting different materials as heating agent fluid and refrigerant fluid, in order to avoid two kinds of material mixing, also being the fluid chemical field in order to prevent different temperatures simultaneously, being equipped with described magnetic valve 13 at the fluid input of the described return duct 15 connecting described heating agent fluid storage device 9 with the fluid input of the described return duct 15 being connected described refrigerant fluid storage device 5.
When the described temperature sensor 4 on arbitrary described finned tube 18, to measure temperature different from the temperature in other regions, the temperature such as measured when the described temperature sensor 4 on finned tube described in one of them 18 is higher than reaction control temperature, now described control unit 1 can open the described magnetic valve 13 on two described finned tubes 18 adjacent with this finned tube 18 and the described magnetic valve 13 on this finned tube 18, now refrigerant fluid can circulate in these three finned tubes 18, thus this conversion zone temperature is reduced.If can not make in the complete near reaction temperature controlled range of the temperature of conversion zone like this, then can improve output pump pressure to improve the flow velocity of refrigerant fluid by described control unit 1 to control force (forcing) pump 7, reduce to make the temperature of this conversion zone.
Make temperature of reaction system balanced by carrying out local heat or cooling to reaction system in reactor, thus make reaction temperature more controlled, and controllable precision is higher, and then be conducive to the stability improving product quality.
Obviously; above-described embodiment of the present utility model is only for the utility model example is clearly described; and be not the restriction to embodiment of the present utility model; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here cannot give exhaustive to all embodiments, every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (8)
1. temperature of reaction kettle control device, it is characterized in that, comprise set of heat exchange tubes (8), force (forcing) pump (7), carrier pipe (16), return duct (15), part flow arrangement (11), magnetic valve (13), temperature monitoring system, heating agent/refrigerant fluid supply apparatus and control system, described set of heat exchange tubes (8) is finned tube group, the fluid exit of described heating agent/refrigerant fluid supply apparatus is connected by the fluid input fluid communication of described carrier pipe (16) with described force (forcing) pump (7), the fluid exit of described force (forcing) pump (7) is connected by the fluid input fluid communication of described carrier pipe (16) with described part flow arrangement (11), the fluid exit of described part flow arrangement (11) is connected with the fluid input fluid communication of described finned tube group, the fluid exit of described finned tube group is connected by the fluid input fluid communication of described return duct (15) with described heating agent/refrigerant fluid supply apparatus, the fluid input of described finned tube group is provided with described magnetic valve (13), described magnetic valve (13) is electrically connected with described control system, the signal input part of described control system and the signal output part of described temperature monitoring system communicate to connect, and described temperature monitoring system is located in reactor, the signal output part of described control system communicates to connect with the signal input part of described heating agent/refrigerant fluid attacks device and the signal input part of described force (forcing) pump (7) respectively.
2. temperature of reaction kettle control device according to claim 1, is characterized in that, described heating agent/refrigerant fluid supply apparatus comprises heating agent fluid supply apparatus and/or refrigerant fluid supply apparatus, described heating agent fluid supply apparatus comprises heating agent fluid storage device (9) and heating agent fluid heater (10), the fluid exit of described finned tube group is connected by the fluid input fluid communication of described return duct (15) with described heating agent fluid storage device (9), the fluid exit of described heating agent fluid storage device (9) is connected by the fluid input fluid communication of described carrier pipe (16) with described heating agent fluid heater (10), the fluid exit of described heating agent fluid heater (10) is connected by the fluid input fluid communication of described carrier pipe (16) with described force (forcing) pump (7), described refrigerant fluid supply apparatus comprises refrigerant fluid refrigeration device (6) and refrigerant fluid storage device (5), the fluid exit of described finned tube group is connected by the fluid input fluid communication of described return duct (15) with described refrigerant fluid storage device (5), the fluid exit of described refrigerant fluid storage device (5) is connected by the fluid input fluid communication of described carrier pipe (16) with described refrigerant fluid refrigeration device (6), and the fluid exit of described refrigerant fluid refrigeration device (6) is connected by the fluid input fluid communication of described carrier pipe (16) with described force (forcing) pump (7), the fluid exit of described heating agent fluid heater (10) and the fluid exit of described refrigerant fluid refrigeration device (6) are equipped with magnetic valve (13).
3. temperature of reaction kettle control device according to claim 2, it is characterized in that, when described heating agent/refrigerant fluid supply apparatus comprises heating agent fluid supply apparatus and refrigerant fluid supply apparatus, the fluid exit of described heating agent fluid heater (10) is connected with the fluid input fluid communication of described force (forcing) pump (7) by a three-way pipe (14) respectively with the output of institute's refrigerant fluid refrigeration device (6), the fluid exit of described finned tube group is connected with the fluid input fluid communication of current-collecting device (12), the fluid exit of described current-collecting device (12) is connected with the fluid input fluid communication of the described return duct (15) connecting described refrigerant fluid storage device (5) with the fluid input of the described return duct (15) being connected described heating agent fluid storage device (9) respectively by a three-way pipe (14), the fluid input connecting the described return duct (15) of described heating agent fluid storage device (9) is equipped with described magnetic valve (13) with the fluid input being connected described refrigerant fluid storage device (5), the signal output part of described control system communicates to connect with the signal input part of described heating agent fluid heater (10) and the signal input part of described refrigerant fluid refrigeration device (6) respectively.
4. temperature of reaction kettle control device according to claim 3, it is characterized in that, described finned tube group comprises and is more than or equal to 6 finned tubes (18), and described finned tube (18) is equidistantly located on described reactor inwall along described reactor circumference.
5. temperature of reaction kettle control device according to claim 4, is characterized in that, described temperature monitoring system comprises temperature sensor (4); The paddle of described finned tube (18) and described reactor is equipped with described temperature sensor (4); The signal output part of described temperature sensor (4) and the signal input part of described control system communicate to connect.
6. temperature of reaction kettle control device according to claim 5, is characterized in that, described temperature monitoring system also comprises radio transmitting device (3); The signal output part of described temperature sensor (4) and the signal input part of described radio transmitting device (3) communicate to connect, and the signal output part of described radio transmitting device (3) and the signal input part of described control system communicate to connect.
7. according to the arbitrary described temperature of reaction kettle control device of claim 1 ~ 6, it is characterized in that, the fluid input of described finned tube group is provided with pressure sensor (17), and the signal output part of described pressure sensor (17) and the signal input part of described control system communicate to connect.
8. temperature of reaction kettle control device according to claim 7, it is characterized in that, described control system comprises control unit (1) and display unit (2), described display unit (2) is LCD touch screen, and the signal input part of described LCD touch screen and the signal output part of described control unit (1) communicate to connect; The signal output part of described temperature monitoring system and the signal output part of described pressure sensor (17) communicate to connect with the signal input part of described control unit (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100539.0U CN205199493U (en) | 2015-12-27 | 2015-12-27 | Reaction kettle temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100539.0U CN205199493U (en) | 2015-12-27 | 2015-12-27 | Reaction kettle temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199493U true CN205199493U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100539.0U Expired - Fee Related CN205199493U (en) | 2015-12-27 | 2015-12-27 | Reaction kettle temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199493U (en) |
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2015
- 2015-12-27 CN CN201521100539.0U patent/CN205199493U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20211227 |