Heating and cooling device for reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle heating and cooling device which comprises a reaction kettle, a jacket fixedly connected to the outer wall of the reaction kettle, a refrigerating box arranged on the left side of the jacket and provided with an opening structure on the lower side, and a heating box arranged on the right side of the jacket. The right end of the refrigeration box is provided with a first water pump with the water outlet end extending into the refrigeration box, and the right end of the refrigeration box is provided with a second water pump with the water inlet end extending into the refrigeration box and located below the first water pump. The second water pump continuously pumps a cold medium in the refrigeration box into the jacket, the jacket is filled with the cold medium, the material in the reaction kettle is cooled through the cold medium, and the utilized cold medium continuously enters the heating box through the second straight pipe until the material in the reaction kettle is cooled; through the mode, the purposes of conveniently improving the cooling efficiency of the materials in the reaction kettle and avoiding the influence on the production progress are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, concretely to a reaction kettle heating cooling device. BACKGROUND

[0002] Reaction kettle is a kind of comprehensive reaction container, it can be deformed according to the structure function and configuration of reaction kettle under different conditions to obtain the best use effect, is widely used in petroleum, chemical industry, rubber, pesticide, dye, pharmaceutical and food production field, in order to heat and cool the material in the reaction kettle, thus need a kind of reaction kettle heating cooling device.

[0003] In prior art, generally through the heat medium to carry out heating to the material in the reaction kettle by coil pipe or jacket, but when the material in the reaction kettle is cooled, generally through the natural cooling mode to reduce temperature, by this kind of mode, cooling time is long, thereby can influence production progress, therefore it is necessary to propose a kind of reaction kettle heating cooling device to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of reaction kettle heating cooling devices, with the characteristics of facilitating to improve the cooling efficiency of material in the reaction kettle, to avoid the influence on production progress.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of reaction kettle heating cooling device, including reaction kettle, the outer wall of the reaction kettle is fixedly connected with jacket, the left of the jacket is provided with the refrigeration box with lower side as open structure, the right of the jacket is provided with heating box, the right end of the refrigeration box is installed with the first water pump with water outlet end extending to the inside of refrigeration box, the right end of the refrigeration box is installed with the second water pump with water inlet end extending to the inside of refrigeration box and being located below first water pump, the water inlet end of the first water pump is installed with the first straight pipe communicated with jacket, the first straight pipe and first elbow pipe are all provided with first valve between the jacket and heating box with the outer wall of;

[0006] The water outlet end of the second water pump is installed with the second elbow pipe communicated with jacket, the second straight pipe is communicated between the jacket and heating box, the outer wall of the second straight pipe and second elbow pipe is all provided with second valve;

[0007] The lower end of the refrigeration box is provided with refrigeration piece;

[0008] The left of the reaction kettle is provided with liquid pumping assembly.

[0009] In order to draw the medium in the jacket to the inside of the refrigeration box through the suction pipe, as a kind of reaction kettle heating and cooling device of the utility model preferably, the liquid pumping assembly includes the third water pump installed on the upper end of the refrigeration box and the water outlet end extends to the inside of the refrigeration box, and the water inlet end of the third water pump is provided with the suction pipe extending to the bottom side of the inside of the jacket.

[0010] In order to facilitate the installation of the heating coil, and to provide a heat source for heating the medium in the heating box, as a kind of reaction kettle heating and cooling device of the utility model preferably, the mounting cavity is arranged between the outer wall and the inner wall of the heating box, and the heating coil is arranged in the mounting cavity.

[0011] In order to improve the refrigeration effect of the refrigeration fin, as a kind of reaction kettle heating and cooling device of the utility model preferably, the heat conduction plate is installed on the bottom side of the inside of the refrigeration box, and the refrigeration fin is installed on the lower end of the heat conduction plate.

[0012] In order to facilitate the addition of medium to the inside of the heating box, and to prevent impurities from entering the inside of the heating box, as a kind of reaction kettle heating and cooling device of the utility model preferably, the liquid adding pipe is communicated with the upper end of the heating box, and the threaded cap is threadedly connected to the outer wall of the liquid adding pipe.

[0013] In order to fix the installation position of the refrigeration box and the heating box, and to support the cold box and the heating box respectively, and to facilitate the installation and fixation of the device by the fasteners, as a kind of reaction kettle heating and cooling device of the utility model preferably, the left and right sides of the lower end surface of the refrigeration box and the heating box are fixedly connected with the support plates, the outer walls of the four support plates are fixedly connected with the mounting plates, and the opposite sides of the refrigeration box and the heating box are fixedly connected with the connecting seats fixedly connected with the jacket.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] When the material in the reaction kettle is heated, the medium in the heating box is heated by the heating coil, and then the two first valves are opened, the hot medium in the heating box is continuously pumped into the inside of the jacket by the first water pump, so that the hot medium fills the inside of the jacket, and then the material in the reaction kettle can be heated, and the hot medium continuously enters the inside of the refrigeration box, and the hot medium entering the inside of the refrigeration box is cooled by the refrigeration fin at the same time, after heating, the first water pump and the two first valves are closed, and then the residual medium in the jacket is pumped into the inside of the refrigeration box.

[0016] When the material inside the reaction kettle is to be cooled, the two second valves are opened, the cold medium inside the refrigeration box is continuously pumped into the inside of the jacket by the second water pump, the cold medium fills the inside of the jacket, and the material inside the reaction kettle is cooled by the cold medium, the used cold medium continuously enters the inside of the heating box through the second straight pipe until the cooling of the material inside the reaction kettle is completed, in this way, the cooling efficiency of the material inside the reaction kettle is improved, and the purpose of avoiding affecting the production progress is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the overall front view of the utility model;

[0018] Fig. 2 It is the jacket external structure diagram of the utility model;

[0019] Fig. 3 It is the local plan view structure diagram of the utility model.

[0020] In the drawing: 1, reaction kettle;2, jacket;3, refrigeration box;4, heating box;5, first water pump;6, second water pump;7, first straight pipe;8, first elbow;9, second straight pipe;10, second elbow;11, first valve;12, second valve;13, third water pump;14, suction pipe;15, connecting seat;16, support plate;17, mounting plate;18, heat conduction plate;19, refrigeration piece;20, mounting cavity;21, heating coil. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0023] Please refer to Figs. 1 to 3The utility model relates to a kind of reaction kettle heating cooling device, including reaction kettle 1, the outer wall of reaction kettle 1 is fixedly connected with jacket 2, the left of jacket 2 is provided with the refrigeration box 3 of lower side open structure, the right of jacket 2 is provided with heating box 4, the right end of refrigeration box 3 is installed with the first water pump 5 of water outlet end extends to the inside of refrigeration box 3, the right end of refrigeration box 3 is installed with the second water pump 6 of water inlet end extends to the inside of refrigeration box 3 and is located below first water pump 5, the water inlet end of first water pump 5 is installed with the first straight pipe 7 being communicated with jacket 2, first bend pipe 8 is communicated between jacket 2 and heating box 4, the outer wall of first straight pipe 7 and first bend pipe 8 is provided with first valve 11;

[0024] The water outlet end of second water pump 6 is installed with the second bend pipe 10 being communicated with jacket 2, second straight pipe 9 is communicated between jacket 2 and heating box 4, the outer wall of second straight pipe 9 and second bend pipe 10 is provided with second valve 12;

[0025] The lower end of refrigeration box 3 is provided with refrigeration piece 19;

[0026] The left of reaction kettle 1 is provided with liquid extraction assembly.

[0027] In the embodiment: when the material inside reaction kettle 1 is heated, medium needs to be added to the inside of heating box 4, and heat is released by heating coil 21 to heat the medium in the inside of heating box 4, after heating, two first valves 11 need to be opened, at this time, two second valves 12 are in closed state, and first water pump 5 is started, so that hot medium in the inside of heating box 4 is continuously extracted into the inside of jacket 2 through first bend pipe 8, and because medium enters from the bottom side of jacket 2, so that hot medium can fill the inside of jacket 2, so that the material inside reaction kettle 1 can be heated, the used hot medium continuously enters the inside of refrigeration box 3 through first straight pipe 7, at the same time, refrigeration piece 19 is opened, and the hot medium entering the inside of refrigeration box 3 is refrigerated, until the heating of the material inside reaction kettle 1 is completed, first water pump 5 is closed, two first valves 11 are closed, and the residual medium in the inside of jacket 2 is extracted into the inside of refrigeration box 3 through liquid extraction assembly;

[0028] When the material in the reaction kettle 1 needs to be cooled, the two second valves 12 are opened, and the cold medium in the refrigeration tank 3 is continuously pumped into the inside of the jacket 2 through the second elbow pipe 10 by the second water pump 6, so that the cold medium fills the inside of the jacket 2, and the heat of the material in the reaction kettle 1 is taken away by the cold medium, so that the material in the reaction kettle 1 can be cooled, and the used cold medium continuously enters the inside of the heating tank 4 through the second straight pipe 9 until the cooling of the material in the reaction kettle 1 is completed, and then the residual medium in the jacket 2 is pumped into the inside of the refrigeration tank 3 by the liquid pumping assembly, and then the two second valves 12 are closed, so that the cooling work is completed, and the cooling efficiency of the material in the reaction kettle 1 is improved, so that the production progress is not affected.

[0029] Since the outer wall of the refrigeration tank 3 is communicated with the liquid discharge valve pipe, when needed, the valve of the liquid discharge valve pipe can be opened to discharge the medium in the refrigeration tank 3.

[0030] As a technical optimization scheme of the utility model, the liquid pumping assembly comprises a third water pump 13 installed on the upper end of the refrigeration tank 3 and extending to the inside of the refrigeration tank 3 at the water outlet end, and a suction pipe 14 extending to the bottom side of the inside of the jacket 2 is installed at the water inlet end of the third water pump 13.

[0031] In the embodiment, the third water pump 13 is started, and the medium in the jacket 2 is pumped into the inside of the refrigeration tank 3 through the suction pipe 14.

[0032] As a technical optimization scheme of the utility model, the heating tank 4 is provided with an installation cavity 20 between the outer wall and the inner wall, and a heating coil 21 is arranged in the installation cavity 20.

[0033] In the embodiment, the installation cavity 20 is arranged to facilitate the installation of the heating coil 21, and the heating coil 21 is arranged to provide a heat source for heating the medium in the heating tank 4.

[0034] As a technical optimization scheme of the utility model, a heat-conducting plate 18 is installed on the bottom side of the inside of the refrigeration tank 3, and a refrigeration fin 19 is installed at the lower end of the heat-conducting plate 18.

[0035] In the embodiment, the heat-conducting plate 18 is arranged, and the heat-conducting plate 18 has good heat-conducting performance, so that the refrigeration effect of the refrigeration fin 19 is improved.

[0036] As a technical optimization scheme of the utility model, the upper end of the heating tank 4 is communicated with a liquid adding pipe, and a threaded cover is threadedly connected to the outer wall of the liquid adding pipe.

[0037] In the embodiment, the liquid adding pipe is arranged to facilitate the addition of the medium into the inside of the heating tank 4, and the threaded cover is arranged to prevent impurities from entering the inside of the heating tank 4.

[0038] As a technical optimization scheme of the utility model, the left and right sides of the lower end face of the refrigeration box 3 and the heating box 4 are fixedly connected with support plates 16, the outer walls of the four support plates 16 are fixedly connected with mounting plates 17, and the opposite sides of the refrigeration box 3 and the heating box 4 are fixedly connected with connecting seats 15 fixedly connected with the jacket 2.

[0039] In the embodiment: two connecting seats 15 are arranged to fix the installation positions of the refrigeration box 3 and the heating box 4, four support plates 16 are arranged to support the refrigeration box 3 and the heating box 4 respectively, and four mounting plates 17 are arranged to facilitate installation and fixation of the device by fasteners.

[0040] Working principle: when the material in the reaction kettle 1 needs to be heated, the medium needs to be added into the inside of the heating box 4 through the liquid adding pipe, and the heat is released through the heating coil 21 to heat the medium in the inside of the heating box 4; after the heating is completed, the two first valves 11 are opened, the two second valves 12 are in a closed state at this time, and the first water pump 5 is started, so that the hot medium in the inside of the heating box 4 is continuously sucked into the inside of the jacket 2 through the first elbow pipe 8, and since the medium enters from the bottom side of the jacket 2, the hot medium can fill the inside of the jacket 2, so that the material in the inside of the reaction kettle 1 can be heated; the used hot medium continuously enters the inside of the refrigeration box 3 through the first straight pipe 7, at the same time, the refrigeration fin 19 is opened to refrigerate the hot medium entering the inside of the refrigeration box 3, until the heating of the material in the inside of the reaction kettle 1 is completed; the first water pump 5 is closed, the two first valves 11 are closed, and the third water pump 13 is started, so that the medium in the inside of the jacket 2 is sucked into the inside of the refrigeration box 3 through the suction pipe 14.

[0041] When the material in the inside of the reaction kettle 1 needs to be cooled, the two second valves 12 are opened, and the cold medium in the inside of the refrigeration box 3 is continuously sucked into the inside of the jacket 2 through the second water pump 6 through the second elbow pipe 10, so that the cold medium fills the inside of the jacket 2, and the heat of the material in the inside of the reaction kettle 1 is taken away by the cold medium, so that the material in the inside of the reaction kettle 1 can be cooled; the used cold medium continuously enters the inside of the heating box 4 through the second straight pipe 9, until the cooling of the material in the inside of the reaction kettle 1 is completed; then the second water pump 6 is closed, the two second valves 12 are closed, and the third water pump 13 is started, so that the medium in the inside of the jacket 2 is sucked into the inside of the refrigeration box 3 through the suction pipe 14, so that the cooling efficiency of the material in the inside of the reaction kettle 1 is improved, and the influence on the production progress is avoided.

[0042] Since the outer wall of the refrigeration box 3 is communicated with a liquid discharge valve pipe, when needed, the valve of the liquid discharge valve pipe can be opened to discharge the medium in the inside of the refrigeration box 3.

[0043] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A heating and cooling device for a reaction vessel, comprising a reaction vessel (1), characterized in that: The outer wall of the reaction kettle (1) is fixedly connected with a jacket (2), the left side of the jacket (2) is provided with a refrigeration tank (3) with an open structure on the lower side, the right side of the jacket (2) is provided with a heating tank (4), the right end of the refrigeration tank (3) is provided with a first water pump (5) with the water outlet extending into the refrigeration tank (3), the right end of the refrigeration tank (3) is provided with a second water pump (6) with the water inlet extending into the refrigeration tank (3) and located below the first water pump (5), the water inlet of the first water pump (5) is provided with a first straight pipe (7) in communication with the jacket (2), the jacket (2) and the heating tank (4) are in communication with a first elbow pipe (8), and the outer walls of the first straight pipe (7) and the first elbow pipe (8) are provided with first valves (11). The water outlet of the second water pump (6) is provided with a second elbow pipe (10) in communication with the jacket (2), the jacket (2) and the heating tank (4) are in communication with a second straight pipe (9), and the outer walls of the second straight pipe (9) and the second elbow pipe (10) are provided with second valves (12). The lower end of the refrigeration tank (3) is provided with a refrigeration fin (19). The left side of the reaction kettle (1) is provided with a liquid pumping assembly.

2. The heating and cooling device for a reaction vessel according to claim 1, characterized by: The liquid pumping assembly comprises a third water pump (13) mounted on the upper end of the refrigeration tank (3) and having the water outlet extending into the refrigeration tank (3), and the water inlet of the third water pump (13) is provided with a suction pipe (14) extending to the bottom side of the jacket (2).

3. The heating and cooling device for a reaction vessel according to claim 1, characterized by: The outer wall and the inner wall of the heating tank (4) are provided with a mounting cavity (20), and the mounting cavity (20) is provided with a heating coil (21) inside.

4. The heating and cooling device for a reaction vessel according to claim 1, characterized by: The bottom side of the refrigeration tank (3) is provided with a heat conduction plate (18), and the refrigeration fin (19) is mounted on the lower end of the heat conduction plate (18).

5. The heating and cooling device for a reaction vessel according to claim 1, characterized by: The upper end of the heating tank (4) is in communication with a liquid adding pipe, and the outer wall of the liquid adding pipe is threadedly connected with a threaded cover.

6. The heating and cooling device for a reaction vessel according to claim 1, characterized by: The left and right sides of the lower end surfaces of the refrigeration tank (3) and the heating tank (4) are fixedly connected with support plates (16), and the outer walls of the four support plates (16) are fixedly connected with mounting plates (17), and the opposite sides of the refrigeration tank (3) and the heating tank (4) are fixedly connected with connecting seats (15) fixedly connected with the jacket (2).

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