Refrigerant stirring mechanism
By adopting the design of a suction pump and a drain hole in the refrigerant agitator mechanism, the vertical movement of the raw materials is achieved, and combined with the setting of the turbulent plate and the inclined agitating blade, the problem that raw materials are difficult to move in the vertical direction in the prior art is solved, and the agitation effect and production efficiency are significantly improved.
Patent Information
- Application Number
- CN202422038497.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-07-21
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-21
AI Technical Summary
It is difficult for the existing refrigerant-carrying agitator to achieve relative movement of raw materials in the vertical direction during the stirring process, resulting in poor agitation effect and affecting production efficiency.
A refrigerant-carrying agitator mechanism is designed, and the raw materials are pumped into the storage chamber by using a suction pump, and the raw materials are re-discharged into the agitating container through multiple drain holes to achieve lifting of the raw materials and vertical movement. At the same time, multiple sets of turbulent plates and inclined stirring blades are set up to promote the relative movement and mixing of raw materials.
By achieving the vertical relative movement of the raw materials, the agitation effect and production efficiency are significantly improved, and the mixing and stirring effect of the raw materials is further improved through the design of the turbulent plate and the inclined stirring blade.
Smart Images
Figure CN222998604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of secondary refrigerant production, in particular to a stirring mechanism for secondary refrigerant. Background Art
[0002] A secondary refrigerant is an intermediate cooling medium that, in an indirectly cooled refrigeration device, transfers the heat of the cooled system (object or space) to the refrigerant.
[0003] During the production process of the secondary refrigerant, it is usually necessary to use a stirring mechanism to mix and stir the raw materials in a stirring container to promote the rapid reaction of the raw materials. The stirring mechanisms in related technologies generally include a stirring shaft, a driving motor, and a plurality of stirring wheels. The stirring shaft is rotatably connected to the stirring container, and the plurality of stirring wheels are respectively fixedly sleeved on the stirring shaft. The driving motor is fixed on the stirring container, and the output shaft of the driving motor is coaxially and fixedly connected to the stirring shaft. By controlling the stirring shaft through the driving motor to drive the plurality of stirring wheels to rotate, the plurality of stirring wheels can then mix and stir the raw materials.
[0004] However, the stirring mechanism in related technologies uses the stirring wheels to mix and stir the raw materials, which can only promote the circumferential mixing and stirring of the raw materials along the stirring shaft, and the relative effect of the raw materials along the axial direction of the stirring shaft is relatively poor, that is, it is difficult for the raw materials to achieve relative movement in the vertical direction, thus affecting the stirring effect on the raw materials and further affecting the production efficiency, which needs to be improved. Summary of the Utility Model
[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a stirring mechanism for secondary refrigerant, which can promote the relative movement effect of the raw materials in the vertical direction, improve the stirring effect on the raw materials, and thus improve the production efficiency.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a stirring mechanism for secondary refrigerant, including a stirring shaft, a driving motor, and a plurality of stirring wheels. A suction pump is connected to the bottom of the stirring shaft. A storage cavity is arranged inside the stirring shaft. The liquid discharge end of the suction pump is connected to a suction pipe, and the suction pipe extends into the storage cavity. A plurality of liquid discharge holes are formed in the side wall of the stirring shaft. The plurality of liquid discharge holes are arranged at equal intervals along the axial direction of the stirring shaft and are respectively communicated with the storage cavity.
[0007] In a preferred example of the utility model, it can be further configured that a one-way valve is respectively arranged in each liquid discharge hole, and the one-way valve is used to limit the raw materials to only be discharged through the liquid discharge holes.
[0008] In a preferred example of the utility model, it can be further configured that each liquid discharge hole is respectively arranged in an inclined shape, and the inclined directions of two adjacent liquid discharge holes are opposite.
[0009] In a preferred embodiment, the present utility model can be further configured as follows: an annular spray pipe is provided at the upper end of the stirring shaft, the stirring shaft is located inside the spray pipe, the spray pipe is connected to the stirring shaft through a plurality of connecting pipes, and the connecting pipes communicate the storage cavity with the spray pipe. A plurality of spray holes are formed at the bottom of the spray pipe, and the plurality of spray holes are arranged at equal intervals along the circumferential direction of the spray pipe.
[0010] In a preferred embodiment, the present utility model can be further configured as follows: a plurality of groups of turbulence plates are fixedly connected to the stirring shaft, the plurality of groups of turbulence plates are arranged at intervals from the plurality of stirring wheels, each group of turbulence plates is provided with a plurality of turbulence plates, the plurality of turbulence plates are arranged at equal intervals along the circumferential direction of the stirring shaft, and a plurality of turbulence holes are respectively formed in each turbulence plate.
[0011] In a preferred embodiment, the present utility model can be further configured as follows: the bottom of the turbulence plate is bent upward to form an arc-shaped drainage plate.
[0012] In a preferred embodiment, the present utility model can be further configured as follows: the stirring blades on each stirring wheel are respectively inclined, and the inclination directions of the stirring blades on two adjacent stirring wheels are opposite.
[0013] In summary, the present utility model has the following beneficial effects:
[0014] 1. The raw materials in the stirring container are pumped into the storage cavity by the suction pump, and the raw materials are discharged back into the stirring container through a plurality of liquid discharge holes, so as to realize the lifting of the raw materials, promote the relative movement effect of the raw materials in the vertical direction, improve the stirring effect on the raw materials, and thus improve the production efficiency;
[0015] 2. By arranging a plurality of groups of turbulence plates, the mixing and stirring effect on the raw materials is improved. At the same time, the arrangement of the turbulence holes can also promote the relative movement effect between the raw materials, so as to improve the mixing and stirring effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the embodiment;
[0017] Figure 2 is a cross-sectional view of the embodiment.
[0018] Reference numerals: 1, stirring shaft; 2, driving motor; 3, stirring wheel; 4, suction pump; 5, storage cavity; 6, suction pipe; 7, liquid discharge hole; 8, one-way valve; 9, spray pipe; 10, connecting pipe; 11, spray hole; 12, turbulence plate; 13, turbulence hole; 14, drainage plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The present utility model will be further described in detail below with reference to the accompanying drawings.
[0020] Refer to Figure 1 、 Figure 2 A coolant stirring mechanism includes a stirring shaft 1, a driving motor 2 and a plurality of stirring wheels 3. The stirring shaft 1 can be rotatably connected to a stirring container. The plurality of stirring wheels 3 are respectively fixedly sleeved on the stirring shaft 1. The driving motor 2 can be fixed on the stirring container, and the output shaft of the driving motor 2 is coaxially and fixedly connected to the stirring shaft 1.
[0021] Refer to Figure 1 、 Figure 2 A suction pump 4 is fixedly connected to the bottom of the stirring shaft 1. A storage cavity 5 is arranged inside the stirring shaft 1. The liquid discharge end of the suction pump 4 is connected to a suction pipe 6, and the suction pipe 6 extends into the storage cavity 5. That is, the suction pump 4 can extract the raw materials in the stirring container into the storage cavity 5. A plurality of liquid discharge holes 7 are formed in the side wall of the stirring shaft 1. The plurality of liquid discharge holes 7 are arranged at equal intervals along the axial direction of the stirring shaft 1 and are respectively communicated with the storage cavity 5, so that the raw materials in the storage cavity 5 can be discharged back into the stirring container through the liquid discharge holes 7.
[0022] When mixing and stirring the raw materials, the raw materials in the stirring container are pumped into the storage cavity 5 by the suction pump 4, and then the raw materials are discharged back into the stirring container through the plurality of liquid discharge holes 7. This design can realize the lifting of the raw materials, promote the relative movement effect of the raw materials in the vertical direction, so as to improve the stirring effect of the raw materials and thus improve the production efficiency.
[0023] Refer to Figure 1 、 Figure 2 Each liquid discharge hole 7 is respectively arranged in an inclined shape, and the inclined directions of two adjacent liquid discharge holes 7 are opposite, so as to break the movement law of the raw materials and promote the relative movement effect between molecules. At the same time, a one-way valve 8 is respectively arranged in each liquid discharge hole 7, and the one-way valve 8 is used to limit the raw materials to be discharged only through the liquid discharge holes 7.
[0024] Refer to Figure 1 、 Figure 2 An annular spraying pipe 9 is arranged at the upper end of the stirring shaft 1. The stirring shaft 1 is located inside the spraying pipe 9. The spraying pipe 9 is connected to the stirring shaft 1 through a plurality of connecting pipes 10, and the connecting pipes 10 communicate the storage cavity 5 with the spraying pipe 9. At the same time, a plurality of spraying holes 11 are formed at the bottom of the spraying pipe 9. The plurality of spraying holes 11 are arranged at equal intervals along the circumferential direction of the spraying pipe 9.
[0025] After the raw materials enter the storage cavity 5, a part of the raw materials are discharged through the plurality of liquid discharge holes 7, and another part of the raw materials enter the spraying pipe 9 through the plurality of connecting pipes 10 and are sprayed into the stirring container through the plurality of spraying holes 11, promoting the relative movement effect of the raw materials. At the same time, the spraying pipe 9 can rotate synchronously with the stirring shaft 1 to increase the spraying area of the raw materials and promote the mixing of the raw materials.
[0026] Referring to Figure 1 and Figure 2 , a plurality of turbulence plates 12 are fixedly connected to the stirring shaft 1. The plurality of turbulence plates 12 and the plurality of stirring wheels 3 are arranged at intervals. Each group of turbulence plates 12 is provided with a plurality of them. The plurality of turbulence plates 12 are arranged at equal intervals along the circumferential direction of the stirring shaft 1, and a plurality of turbulence holes 13 are respectively formed in each turbulence plate 12.
[0027] When the stirring shaft 1 drives the turbulence plates 12 to rotate, the raw materials form turbulence under the action of the turbulence plates 12, and a part of the raw materials pass through the turbulence holes 13, breaking the movement law of the raw materials and promoting the relative movement effect between the raw materials, so as to improve the mixing and stirring effect of the raw materials.
[0028] Referring to Figure 1 and Figure 2 , the bottom of the turbulence plate 12 is bent upward to form an arc-shaped diversion plate 14, so as to promote the upward movement of the raw materials, thereby promoting the mixing effect between the molecules of the raw materials.
[0029] Referring to Figure 1 and Figure 2 , the stirring blades on each stirring wheel 3 are respectively inclined, and the inclination directions of the stirring blades on two adjacent stirring wheels 3 are opposite, so as to promote the relative movement effect of the raw materials along the axial direction of the stirring shaft 1, which is beneficial to the rapid mixing and stirring of the raw materials, thereby improving the production efficiency.
[0030] The specific embodiments are only explanations of the present invention, and they are not limitations on the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A coolant stirring mechanism, comprising a stirring shaft (1), a driving motor (2) and a plurality of stirring wheels (3), characterized in that: The bottom of the stirring shaft (1) is connected to a suction pump (4), a storage chamber (5) is arranged inside the stirring shaft (1), a discharge end of the suction pump (4) is connected to a suction pipe (6), and the suction pipe (6) extends into the storage chamber (5), and a plurality of discharge holes (7) are provided on the side wall of the stirring shaft (1), and the plurality of discharge holes (7) are arranged at equal intervals along the axial direction of the stirring shaft (1) and are respectively connected to the storage chamber (5).
2. A coolant stirring mechanism according to claim 1, characterized in that: A one-way valve (8) is provided in each of the liquid discharge holes (7), and the one-way valve (8) is used to limit the raw material to be discharged only through the liquid discharge hole (7).
3. The coolant stirring mechanism according to claim 1, characterized in that: Each of the drainage holes (7) is arranged in an inclined shape, and the inclined directions of two adjacent drainage holes (7) are opposite.
4. The coolant stirring mechanism according to claim 1, characterized in that: An annular spray pipe (9) is arranged at the upper end of the stirring shaft (1), the stirring shaft (1) is located inside the spray pipe (9), the spray pipe (9) is connected to the stirring shaft (1) via a plurality of connecting pipes (10), and the connecting pipes (10) connect the storage chamber (5) with the spray pipe (9), a plurality of spray holes (11) are provided at the bottom of the spray pipe (9), and the plurality of spray holes (11) are arranged at equal intervals along the circumference of the spray pipe (9).
5. The coolant stirring mechanism according to claim 1, characterized in that: A plurality of groups of turbulence plates (12) are fixedly connected to the stirring shaft (1), and the plurality of groups of turbulence plates (12) are arranged at intervals with the plurality of stirring wheels (3), and each group of turbulence plates (12) is provided with a plurality of turbulence plates (12), and the plurality of turbulence plates (12) are arranged at equal intervals along the circumference of the stirring shaft (1), and each of the turbulence plates (12) is provided with a plurality of turbulence holes (13).
6. A coolant stirring mechanism according to claim 5, characterized in that: The bottom of the turbulence plate (12) is bent upward to form an arc-shaped guide plate (14).
7. The coolant stirring mechanism according to claim 1, characterized in that: The stirring blades on each stirring wheel (3) are respectively inclined, and the inclination directions of the stirring blades on two adjacent stirring wheels (3) are opposite.