Efficient heat exchange microreactor

Abstract

The utility model is applicable to the technical field of microreactors, and provides an efficient heat exchange microreactor which comprises a rectangular device frame, a plurality of partition plates are uniformly, vertically and fixedly connected inside the device frame at intervals along the length direction of the device frame, and the partition plates divide an inner cavity of the device frame into a plurality of first cavities and a plurality of second cavities. According to the efficient heat exchange microreactor, the multiple partition plates are arranged, the inner cavity of the device frame of the microreactor is divided into the multiple first cavities and the multiple second cavities through the multiple partition plates, the adjacent first cavities communicate with each other, the adjacent second cavities communicate with each other, and during heat exchange, fluid enters the device frame through the two inlet and outlet pipes; two fluids flow in the multiple first cavities and the multiple second cavities correspondingly, and the two fluids need to pass through the multiple cavities and then flow back to be discharged from the other inlet and outlet pipe, so that the two fluids can stay in the device for a long time, and the heat exchange effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to micro -reactor technical field especially relates to a high -efficient heat exchange formula micro -reactor. BACKGROUND

[0002] Micro -reactor is micro -channel reactor, utilize the micro -reactor of precision machining technology manufacturing characteristic size between 10 to 300 microns (or 1000 microns) between micro -reactor, micro -reactor 'Micro' indicates the channel of process fluid in micron level, instead of micro -reactor equipment's appearance size small or product's output small. Micro -reactor can contain millions of micro -channels, so also realize very high output.

[0003] Micro -reactor is a kind of three-dimensional structure element for carrying out chemical reaction manufactured by special micro -processing technology with solid matrix, which also includes heat exchange micro -reactor, but due to the small volume of micro -reactor, the heat exchange time between the two fluids in the micro -reactor is often short, which makes the heat exchange effect not ideal. UTILITY MODEL CONTENT

[0004] The utility model provides a high -efficient heat exchange formula micro -reactor, it aims at solving due to the small volume of micro -reactor, when carrying out heat exchange, the heat exchange time between the two fluids in its interior is often short, which makes the heat exchange effect not ideal.

[0005] The utility model is such implementation, a high -efficient heat exchange formula micro -reactor, including the device frame of rectangle, the inside vertical fixedly connected with a plurality of baffle of multiple baffle of device frame even interval along its length direction, multiple the baffle forms multiple first cavity and multiple second cavity with the inner chamber of device frame is separated, multiple first cavity and multiple second cavity are sequentially spaced apart each other;

[0006] The top and bottom between every two adjacent first cavity are transversely connected with first communication pipe, the top and bottom between every two adjacent second cavity are transversely connected with second communication pipe, the top and bottom of the first cavity and the second cavity front end are transversely connected with inlet and exhaust pipe, and the front end of multiple inlet and exhaust pipe is through the front end surface of device frame and extends outward.

[0007] Preferably, the middle part of the inner cavity of multiple front first cavities and second cavities is transversely fixedly connected with a transverse partition plate.

[0008] Preferably, the rear end of the device frame is fixedly connected with a motor above and below the transverse partition plate, the outer end of the output shaft of the two motors is fixedly connected with a rotating rod, and the front end of the two rotating rods is rotatably penetrated through the partition plates and extends to the front end surface inside the device frame.

[0009] Preferably, the outer surface of the two rotating rods inside the first cavity and the second cavity is fixedly connected with a fan blade.

[0010] Preferably, the two side surfaces of the partition plates are provided with a plurality of turbulent grooves.

[0011] Preferably, the plurality of turbulent grooves are arranged along the length direction and the width direction of the partition plates, respectively. Advantages

[0012] Compared with the prior art, the device has the advantages that:

[0013] By arranging the plurality of partition plates, the inner cavity of the device frame of the micro-reactor is divided into a plurality of first cavities and a plurality of second cavities by the plurality of partition plates, the adjacent first cavities are communicated with each other, and the adjacent second cavities are communicated with each other. When heat exchange is performed, the two fluids enter the inside of the device frame through the two inlet and outlet pipes, respectively, and flow in the plurality of first cavities and the plurality of second cavities, respectively. Both fluids need to flow back from the other inlet and outlet pipe after passing through the plurality of cavities, so that the two fluids can stay in the device for a long time, thereby improving the heat exchange effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a side cross-sectional structure schematic view of the device;

[0015] Fig. 2 It is an upper cross-sectional structure schematic view of the device;

[0016] Fig. 3 It is an external view structure schematic view of the partition plate.

[0017] In the figure: 1-device frame, 2-partition plate, 3-first cavity, 4-second cavity, 5-first communication pipe, 6-second communication pipe, 7-transverse partition plate, 8-motor, 9-rotating rod, 10-fan blade, 11-turbulent groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the device more clear and explicit, the device will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the device, and are not used to limit the device.

[0019] Please refer toFigs. 1-3 The utility model provides a technical scheme: a kind of high-efficiency heat exchange formula microreactor, including rectangular device frame 1, multiple baffle plates 2 are vertically fixedly connected with in device frame 1 along its length direction evenly spaced, multiple baffle plates 2 are separated and form multiple first cavity 3 and multiple second cavity 4 to the inner chamber of device frame 1, multiple first cavity 3 and multiple second cavity 4 are sequentially spaced from each other;

[0020] The top and bottom between every two adjacent first cavity 3 are transversely communicated with first communicating pipe 5, the top and bottom between every two adjacent second cavity 4 are transversely communicated with second communicating pipe 6, the top and bottom of the front end of first cavity 3 and second cavity 4 are transversely communicated with inlet and outlet pipe, and the front end of multiple inlet and outlet pipes penetrates the front end surface of device frame 1 and extends outward.

[0021] In the embodiment, the inner chamber of the device frame 1 of the microreactor is separated to form multiple first cavities 3 and second cavities 4 by multiple baffle plates 2, adjacent first cavities 3 are communicated with each other, and adjacent second cavities 4 are communicated with each other. When heat exchange is performed, two fluids enter the inside of the device frame 1 through two inlet and outlet pipes respectively, and flow in the multiple first cavities 3 and multiple second cavities 4 respectively. Both fluids need to flow back from the other inlet and outlet pipe after passing through multiple cavities, which allows the two fluids to stay in the device for a long time, thereby improving the heat exchange effect.

[0022] Further, the middle part of the inner chamber of multiple front first cavities 3 and second cavities 4 is transversely fixedly connected with a transverse baffle plate 7.

[0023] In the embodiment, except for the last first cavity 3 and second cavity 4, the inside of the other first cavities 3 and second cavities 4 is fixedly connected with a transverse baffle plate 7, so that the two fluids entering the device from above must move to the last end of the device before flowing back from below.

[0024] Further, the rear end of the device frame 1 and above and below the transverse baffle plate 7 are transversely fixedly connected with a motor 8, the outer end of the output shaft of the two motors 8 is transversely fixedly connected with a rotating rod 9, and the front end of the two rotating rods 9 penetrates the multiple baffle plates 2 and extends to the front end surface inside the device frame 1.

[0025] The outer surface of the two rotating rods 9 and inside the multiple first cavities 3 and second cavities 4 are fixedly connected with a fan blade 10.

[0026] In the embodiment, the plurality of fan blades 10 rotate continuously during the continuous operation of the two motors 8, the rotation of the plurality of fan blades 10 can disturb the flow direction of the fluid in the plurality of first cavities 3 and the plurality of second cavities 4, further improve the residence time of the fluid in the device, and further improve the heat exchange effect between the two.

[0027] Further, the two side surfaces of the plurality of partitions 2 are provided with a plurality of turbulent grooves 11.

[0028] The plurality of turbulent grooves 11 are arranged along the length direction and the width direction of the partition 2.

[0029] In the embodiment, the plurality of turbulent grooves 11 and the fan blades 10 have the same effect, and can change the flow direction of the fluid, thereby improving the residence time of the fluid in the device.

[0030] The working principle and use process of the utility model are as follows: after the utility model is installed, the inner cavity of the device frame 1 of the micro reactor is divided into a plurality of first cavities 3 and second cavities 4 by the plurality of partitions 2, the adjacent first cavities 3 are communicated with each other, the adjacent second cavities 4 are communicated with each other, when heat exchange is carried out, the fluid enters the inside of the device frame 1 through the two inlet and outlet pipes, the two fluids flow in the plurality of first cavities 3 and the plurality of second cavities 4 respectively, the two fluids need to flow back from the other inlet and outlet pipe after passing through the plurality of cavities, so that the two fluids can stay in the inside of the device for a long time, thereby improving the heat exchange effect.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-efficiency heat exchange type microreactor, characterized by comprising: The utility model relates to a device frame (1) including rectangle, the inside of device frame (1) is vertically fixedly connected with a plurality of baffle (2) even spacedly along its length direction, a plurality of baffle (2) divide the inner chamber of device frame (1) and form a plurality of first cavity (3) and a plurality of second cavity (4), a plurality of first cavity (3) and a plurality of second cavity (4) are sequentially spaced apart from each other, The top and bottom between every two adjacent first cavity (3) are laterally communicated with first communicating pipe (5), the top and bottom between every two adjacent second cavity (4) are laterally communicated with second communicating pipe (6), the top and bottom of the first cavity (3) and the second cavity (4) of the front end are laterally communicated with inlet and exhaust pipe, and the front end of a plurality of inlet and exhaust pipes penetrates the front end surface of the device frame (1) and extends outward.

2. The high-efficiency heat exchange type micro-reactor according to claim 1, characterized in that: The middle part of the inner chamber of a plurality of front first cavity (3) and second cavity (4) is laterally fixedly connected with transverse baffle (7).

3. The high-efficiency heat exchange type micro-reactor according to claim 1, characterized in that: The rear end of device frame (1) and above and below transverse baffle (7) are laterally fixedly connected with motor (8), and the outer end of the output shaft of two motor (8) is laterally fixedly connected with rotating rod (9), and the front end of two rotating rod (9) can rotatably penetrate a plurality of baffle (2) and extend to the front end surface inside device frame (1).

4. The high-efficiency heat exchange type micro-reactor according to claim 3, characterized in that: The outer surface of two rotating rod (9) and inside a plurality of first cavity (3) and second cavity (4) are fixedly connected with fan blade (10).

5. The high-efficiency heat exchange type microreactor according to claim 1, characterized in that: The both side surface of a plurality of baffle (2) is provided with a plurality of turbulent flow groove (11).

6. A high-efficiency heat exchange microreactor according to claim 5, characterized in that: A plurality of turbulent flow groove (11) are respectively arranged along the length direction and width direction of baffle (2).

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