Novel heat exchange stirring device
Through the combination of the opposite rotary design of the inner and outer spiral heat exchange coil and the circulation pipeline, the existing heat exchange stirring device has been solved, and more uniform heat exchange and more efficient stirring effect are achieved, reducing costs And speed up the mixing process.
Patent Information
- Application Number
- CN202420879063.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing heat exchange stirring devices have poor agitation properties, uneven heat exchange, low efficiency, long service time, and limited use.
The design of opposite rotation of the inner and outer spiral heat exchange coils is adopted, combining the circulation pipeline and connecting rod to form the circulating flow of the inner and outer materials, increasing the heat exchange area and stirring uniformity.
It significantly improves the stirring effect and heat exchange efficiency, saves energy and reduces consumption, reduces usage costs, and accelerates the mixed dissolution and mass transfer process.
Smart Images
Figure CN222219476U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heat exchange stirring devices, and particularly relates to a novel heat exchange stirring device. Background Art
[0002] The heat exchange stirring device is to stir the material locally while transferring heat. The most common heat exchange stirring device in the current structure is the heat exchange coil, but its stirring performance is relatively poor. It can only transfer heat to a local area, the heat transfer is uneven, the heat transfer efficiency is low, it takes a long time, has limitations in use, and has a small range of applications. Utility Model Content
[0003] The utility model provides a novel heat exchange stirring device, which can solve the problems pointed out in the background technology.
[0004] A novel heat exchange and stirring device comprises a shaft and a heat exchange and stirring assembly, wherein the heat exchange and stirring assembly comprises an inner spiral heat exchange coil and an outer spiral heat exchange coil arranged coaxially, wherein the inner spiral heat exchange coil and the outer spiral heat exchange coil have opposite rotation directions, and a circulation pipeline is provided on the shaft, wherein the circulation pipeline is cyclically connected to the inner spiral heat exchange coil and the outer spiral heat exchange coil.
[0005] Preferably, the circulation pipeline includes an inner pipeline and an outer pipeline, the shaft body includes an outer hollow shaft and an inner hollow shaft coaxially arranged, the inner pipeline is inside the inner hollow shaft, and the outer pipeline is between the outer hollow shaft and the inner hollow shaft.
[0006] Preferably, the shaft is connected to the inner spiral heat exchange coil and the outer spiral heat exchange coil through a plurality of connecting rods.
[0007] Beneficial effects: The utility model provides a new type of heat exchange and stirring device, which adopts inner and outer spiral heat exchange coils, which can make the material circulate inside and outside, greatly improve the stirring effect, have a large heat exchange area, greatly improve uniformity, greatly improve heat exchange efficiency, and significantly save energy and reduce consumption. It improves product performance and reduces the cost of use. It can be used in conjunction with an axial flow agitator to accelerate mixing, dissolution and mass transfer. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a structural schematic diagram of the utility model.
[0009] Figure 2 It is a cross-sectional schematic diagram of the utility model.
[0010] Description of reference numerals:
[0011] Reference numerals in the figure: shaft 1; inner spiral heat exchange coil 2; outer spiral heat exchange coil 3; inner pipeline 11; outer pipeline 12; outer hollow shaft 13; inner hollow shaft 14; connecting rod 4. DETAILED DESCRIPTION
[0012] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.
[0013] Embodiment 1:
[0014] like Figure 1-2 As shown, a novel heat exchange and stirring device includes a shaft body 1 and a heat exchange and stirring component, wherein the heat exchange and stirring component includes an inner spiral heat exchange coil 2 and an outer spiral heat exchange coil 3 arranged coaxially, wherein the inner spiral heat exchange coil 2 and the outer spiral heat exchange coil 3 have opposite rotation directions, and the inner and outer sides have opposite rotation directions, so that the materials on the inner and outer sides can circulate and make the stirring more uniform. In other words, the heat exchange area is increased, and a circulation pipeline is provided on the shaft body 1, and the circulation pipeline is cyclically connected to the inner spiral heat exchange coil 2 and the outer spiral heat exchange coil 3.
[0015] Specifically, the circulation pipeline includes an inner pipeline 11 and an outer pipeline 12, and the shaft body 1 includes an outer hollow shaft 13 and an inner hollow shaft 14 which are coaxially arranged. One end of the outer hollow shaft 13 and the inner hollow shaft 14 can be sealed and blocked by a blind plate to form a blind hole. The inner hollow shaft 14 is inside the inner pipeline 11, and the outer pipeline 12 is between the outer hollow shaft 13 and the inner hollow shaft 14. The inner spiral heat exchange coil 2 can be connected to the inner pipeline 11, the inner spiral heat exchange coil 2 is connected to the outer spiral heat exchange coil 3, and the outer spiral heat exchange coil 3 is connected to the outer pipeline 12. The inner pipeline 11 can be an inlet pipe, and the outer pipeline 12 is a return pipe, which can be connected to the power equipment and used for external medium through a rotating joint.
[0016] Specifically, the shaft body 1 is connected to the inner spiral heat exchange coil 2 and the outer spiral heat exchange coil 3 through a plurality of connecting rods 4. The connecting rods 4 play a connecting role and also play a certain disturbing and stirring role.
[0017] The above disclosures are only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A novel heat exchange stirring device, comprising a shaft (1) and a heat exchange stirring assembly, characterized in that: The heat exchange and stirring assembly comprises an inner spiral heat exchange coil (2) and an outer spiral heat exchange coil (3) which are coaxially arranged, wherein the inner spiral heat exchange coil (2) and the outer spiral heat exchange coil (3) have opposite rotation directions, and a circulation pipeline is provided on the shaft (1), wherein the circulation pipeline is cyclically connected to the inner spiral heat exchange coil (2) and the outer spiral heat exchange coil (3).
2. A novel heat exchange stirring device according to claim 1, characterized in that: The circulation pipeline comprises an inner pipeline (11) and an outer pipeline (12); the shaft body (1) comprises an outer hollow shaft (13) and an inner hollow shaft (14) which are coaxially arranged; the inner pipeline (11) is inside the inner hollow shaft (14); and the outer pipeline (12) is between the outer hollow shaft (13) and the inner hollow shaft (14).
3. A novel heat exchange stirring device according to claim 1, characterized in that: The shaft body (1) is connected to the inner spiral heat exchange coil (2) and the outer spiral heat exchange coil (3) via a plurality of connecting rods (4).