Nanocell block module for homogenizing solution at high pressure
The nano cell block module addresses the challenge of achieving uniform nanoscale dispersion by applying high pressure to liquids through designed flow channels and gaps, enhancing homogenization efficiency.
Patent Information
- Application Number
- CN202410049087.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2025-07-15
AI Technical Summary
The prior art has failed to effectively meet the demand for solution homogenization, especially in high pressure conditions, it is difficult to achieve uniform dispersion of solutes in solvents, and it has not fully utilized the shear force, particle collision and cavitation phenomena.
A nano-unit block module is designed, including multiple nano-unit blocks, each with a flow channel and a guiding gap, which allows the solution to flow in different directions through high pressure, combined with diamond coating and specific structural design, generate shear forces, cavitation and vortex to achieve homogenization.
The solute is effectively dispersed to the nanometer size under high pressure, achieving uniform dispersion of the solution and improving the homogenization effect.
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Figure CN120305869A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a nano cell block module for homogenizing a solution at high pressure. Specifically, the present invention relates to a nano cell block module that moves a solution by applying high pressure so that solutes are uniformly dispersed in a solvent in nano-sized particles. Background Art
[0002] A homogenization process for dispersing a solute or a dispersoid in a solvent or a dispersion medium can be used in the food or beverage industry, the pharmaceutical industry, the cosmetic industry, the ink industry, or the electronics industry. High pressure can be applied to a solution to homogenize the solution, and the solution can be homogenized while flowing through a homogenization device that generates shear force, impact, cavitation phenomenon, etc. Thus, a solution that is to be a raw material for ink or cosmetics can be made into an emulsion in which particles having a size of 1 μm or less are dispersed, or the cell wall of cultured microorganisms can be disrupted. US 9,656,222 discloses a method for reducing cavitation in an interactive chamber. In order to homogenize a solution, greater shear force, particle collision, or cavitation or vortex needs to be generated. However, neither the prior art nor the known art discloses a homogenization process that sufficiently meets the required conditions.
[0003] To solve the problems of the prior art, the present invention has the following objectives. Objectives of the Invention
[0004] An objective of the present invention is to provide a nano cell block module for homogenizing a solution at high pressure, which is capable of homogenizing a solution under high pressure conditions by causing the solution to flow in different directions in at least two blocks. Summary of the Invention
[0005] In one embodiment of the present invention, a nano cell block module for homogenizing a solution flowing through an inner part at high pressure includes a first nano cell block including at least two flowing passages extending in a horizontal direction and a guiding gap for guiding the solution flowing along the at least two flowing passages in a vertical direction; and a second nano cell block including a third flowing passage for guiding the solution guided along the guiding gap in a horizontal direction.
[0006] In another embodiment of the present invention, a first guiding groove for connecting to the guiding gap to allow the solution to flow is formed at the first nano cell block.
[0007] In another embodiment of the present invention, the first nano unit block and the second nano unit block have a cylindrical shape, and the guiding gap extends obliquely with respect to the radial direction of the first nano unit block or the second nano unit block.
[0008] In yet another embodiment of the present invention, the width and depth of each guiding gap are 10 - 500 μm, preferably 70 - 100 μm.
[0009] In yet another embodiment of the present invention, at least a part of the surface of the first nano unit block or the second nano unit block is coated with a diamond material.
[0010] In yet another embodiment of the present invention, each guiding gap has a curved shape along the extending direction, or the cross-sectional dimension of each guiding gap gradually increases along the extending direction.
[0011] In yet another embodiment of the present invention, a nano unit block module for homogenizing a solution at high pressure includes a first nano unit block, which includes a first diversion channel and a second diversion channel connected to an inflow channel for flow, a central groove connected to the first diversion channel and the second diversion channel for flow through a guiding gap, and a first side groove and a second side groove connected to the central groove through a guiding gap for flow; a second nano unit block, which includes a third diversion channel and a fourth diversion channel connected to the first side groove and the second side groove for flow, a staying groove formed in a shape surrounding the ends of the third diversion channel and the fourth diversion channel, and a central connection groove connected to the staying groove through a guiding gap for flow; and a third nano unit block, which includes a fifth diversion channel connected to the central connection groove for flow.
[0012] In yet another embodiment of the present invention, the guiding gap extends linearly and has a width and depth of 70 - 100 μm.
[0013] In yet another embodiment of the present invention, each guiding gap extends in a tangential manner where an extension line of each channel is tangent to the groove, and the respective cross-sectional dimensions of the guiding gaps gradually increase along the extending direction.
[0014] In yet another embodiment of the present invention, the cross-sectional dimension of the fifth diversion channel is twice that of the first diversion channel.
[0015] In yet another embodiment of the present invention, the internal pressure of the first nano unit block 10a, the second nano unit block 10b, or the third nano unit block 10c is 3000 - 40000 psi. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shows an embodiment of a nano unit block module for homogenizing a solution at high pressure according to the present invention.
[0017] Figure 2 Shows an embodiment of a nano unit block module composed of two blocks connected to each other according to the present invention.
[0018] Figure 3 Shows an embodiment of each nano unit block forming a nano unit block module according to the present invention.
[0019] Figure 4 Shows an embodiment of a nano unit block module composed of three nano unit blocks according to the present invention.
[0020] Figure 5 Shows an embodiment of a raw material or solution flow structure in a nano unit block module composed of three nano unit blocks.
[0021] Figure 6 and Figure 7 Shows an embodiment of each structure of the three nano unit blocks forming a nano unit block module.
[0022] Figure 8 Shows an embodiment of a homogenizer applying a nano unit block module according to the present invention. DETAILED DESCRIPTION
[0023] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
[0024] Figure 1 Shows an embodiment of a nano unit block module for homogenizing a solution at high pressure according to the present invention.
[0025] Referring to Figure 1 , a nano unit block module for homogenizing a solution flowing through the interior at high pressure includes a first nano unit block 10a, the first nano unit block 10a including at least two flow channels 14a and 14b extending in a horizontal direction and guiding gaps 15a and 15b for guiding the solution flowing along at least two flow channels 14a and 14b in a vertical direction; and a second nano unit block 10b, the second nano unit block 10b including a third flow channel 16 for guiding the solution guided along the guiding gaps 15a and 15b in a horizontal direction.
[0026] The solution can be composed of a solvent and a solute or a dispersion medium and a dispersed phase, and the solution can be input through an input port and transported to the nano unit block module through a delivery pipe. The solution can pass through the nano unit block module under a pressure of 3000 - 40000 psi. The nano unit block module can be composed of three nano unit blocks 10a, 10b, and 10c or two nano unit blocks 10a and 10b. The solution can flow through the inflow pipe 18 in a first direction F1 corresponding to the horizontal direction to enter the first nano unit block 10a. A first flow channel 14a and a second flow channel 14b can be formed in the first nano unit block 10a, and the solution can flow in a second direction and a third direction corresponding to the horizontal direction. The first nano unit block 10a can have a cylindrical shape, and the first flow channel 14a and the second flow channel 14b can penetrate the first nano unit block 10a in the longitudinal direction. A plurality of flow channels 14a and 14b can be formed in the first nano unit block 10a, but it is not limited thereto. The solution introduced from one side of the first nano unit block 10a can flow through the first nano unit block 10a in a second direction F21 and a third direction F22. Then, the solution can flow in a fourth direction F31 and a fifth direction F32 corresponding to the vertical direction or toward the center of the first nano unit block 10a at the other surface of the first nano unit block 10a. Guide gaps 15a and 15b for the vertical flow of the solution can be formed, and the solution flowing along the guide gaps 15a and 15b can flow through the third flow channel 16 formed in the second nano unit block 10b. If the nano unit block module is composed of two nano unit blocks 10a and 10b, the third flow channel 16 can extend along the longitudinal center line of the second nano unit block 10b having a cylindrical shape. Then, the solution can be discharged through the discharge pipe 19. On the contrary, if the nano unit block module is composed of three nano unit blocks 10a, 10b, and 10c, at least one pair of third flow channels 16 can extend in the longitudinal direction through the second nano unit block 10b. At least one pair of third flow channels 16 can be formed such that each channel is parallel to the longitudinal center line and spaced apart from the longitudinal center line by a predetermined distance. The solution can flow through the third channel 16 corresponding to the fifth direction F33. Then, the solution can flow in a sixth direction F34 corresponding to the vertical direction at the end of the second nano unit block 10b. Then, the solution can flow in a seventh direction F4 corresponding to the horizontal direction, through the fourth flow channel 17 formed in the third nano unit block 10c. Then, the solution can be discharged through the discharge pipe 19 in an eighth direction F5 corresponding to the horizontal direction.The nano unit block module may be composed of two nano unit blocks 10a and 10b or three nano unit blocks 10a, 10d, and 10c, and each nano unit block may have a cylindrical shape. The respective nano unit blocks 10a, 10b, and 10c may have the same or similar shapes to each other. The respective nano unit blocks 10a, 10b, and 10c may be coated with a material having high hardness, and for example, the respective nano unit blocks 10a, 10b, 10c may be coated with a diamond material. Specifically, the interiors of the flow channels 14a, 14b, and 14c, both sides of the respective nano unit blocks 10a, 10b, and 10c, or the flow surfaces of the guiding gaps 15a and 15b may be coated with a diamond material. The diamond coating may be performed with nano diamond particles, and the coating thickness may be 10 - 1000 μm, but is not limited thereto.
[0027] Figure 2 An embodiment of a nano unit block module composed of two blocks connected to each other according to the present invention is shown.
[0028] Referring to Figure 2 , a solution or raw material may be transported to the input pipe 18b through the inflow pipe 18a, and the input pipe 18b may have an appropriate structure capable of allowing the solution to flow into the first nano unit block 10a. The cross-sectional dimension of the input pipe 18b may be larger than the cross-sectional dimension of the inflow pipe 18a. The first flow channel 21a and the second flow channel 21b may be formed in the first nano unit block 10a, and the first flow channel 21a and the second flow channel 21b may have the same or similar structures to each other. The first flow channel 21a and the second flow channel 21b may penetrate the first nano unit block 10a having a cylindrical shape in the longitudinal direction. The first guiding gap 22a and the second guiding gap 22b may be formed at the ends of the first nano unit block 10a, and the solution flowing along the first flow channel 21a and the second flow channel 21b may flow in the central direction along the first guiding gap 22a and the second guiding gap 22b. The solution flowing along the first guiding gap 22a and the second guiding gap 22b may flow along the third flow channel 23 formed in the second nano unit block 10b. The third flow channel 23 may have a structure extending along the center line of the second nano unit block 10b having a cylindrical shape. The first nano unit block 10a and the second nano unit block 10b may have the same or similar shapes to each other, and the sum of the cross-sectional dimensions of the first flow channel 21a and the second flow channel 21b may be the same or similar to the cross-sectional dimension of the third flow channel 23. The third flow channel 23 may be connected to the discharge guiding pipe 19a, and the discharge guiding pipe 19a may have an inner diameter the same or similar to the inner diameter of the input pipe 18b. The solution may flow along the discharge pipe 19b to be transported to the heat exchanger. The structures of the first nano unit block 10a and the second nano unit block 10b will be described below.
[0029] Figure 3 An embodiment showing each nano unit block forming a nano unit block module according to the present invention.
[0030] Refer to Figure 3, various structures for guiding the flow of the solution can be formed at the first and second surfaces of each of the nano unit blocks 10a and 10b. The first circular groove 31 can be formed at the center of the second surface, and optionally, the second circular groove 32 can be formed inside the first circular groove 31. For the flow, the first flow channel 21a and the second flow channel 21b can be connected to the first circular groove 31 or the second circular groove 32 through the first guiding gap 33a and the second guiding gap 33b. The second circular groove 32 may not be formed, or the second circular groove 32 may be formed inside the first circular groove 31, and the height of the second circular groove 32 is lower than the height of the first circular groove 31. Moreover, the height of the circular groove 32 can be the same as the height of the first circular groove 31. The first guiding gap 33a and the second guiding gap 33b can be connected to the first circular groove 31 or the second circular groove 32. The first guiding gap 33a and the second guiding gap 33b can extend obliquely with respect to the radial direction. The first guiding gap 33a and the second guiding gap 33b can extend in a curved shape or a shape similar thereto. The first guiding gap 33a and the second guiding gap 33b can be connected to the first flow channel 21a and the second flow channel 21b and the first circular groove 31 and the second circular groove 32, where the guiding gaps 33a and 33b can be the tangential lines of the first flow channel 21a and the second flow channel 21b and the first circular groove 31 and the second circular groove 32. Such a structure of the guiding gaps 33a and 33b can cause a vortex flow. Moreover, the cross-sectional dimensions of the guiding gaps 33a and 33b can gradually increase along the extending direction, and the guiding gaps 33a and 33b can extend from the first flow channel 21a and the second flow channel 21b to the first circular groove 31 and the second circular groove 32 in a manner of increasing cross-sectional dimensions. Appropriate types of cavitation phenomena can be induced in this way. The structure of the first nano unit block 10a can cause solution collision, cavitation phenomena and vortex flow during the flow process, and can effectively homogenize the solution. The homogenized solution during the flow along the first circular groove 31 or the second circular groove 32 can flow along the third flow channel 23 formed at the second nano unit block 10b. The third flow channel 23 can extend from the first surface to the second surface of the second nano unit block 10b, and a step groove 34 can be formed at the inlet portion of the first surface. The first flow channel 21a and the second flow channel 21b can have a diameter of 0.5 - 2.0 mm, and the diameter of the first circular groove 31 can be 1.5 - 2.5 times the diameter of the first flow channel 21a and the second flow channel 21b. Moreover, the depth of the first circular groove can be 0.1 - 1.5 mm, and the diameter of the third flow channel 23 can be the same as or similar to the diameter of the first circular groove 31 or the second circular groove 32.The depth and width of the first guiding gap 33a and the second guiding gap 33b may be 10 - 500 μm, preferably 70 - 100 μm, but are not limited thereto. The first guiding gap 33a and the second guiding gap 33b may extend in the extending direction with a constant depth and a gradually increasing width. The flow channels 21a, 21b and 23, the circular grooves 32 and 32 or the guiding gaps 33a and 33b may have various sizes, but are not limited thereto.
[0031] Figure 4 An embodiment of a nano unit block module composed of three nano unit blocks according to the present invention is shown.
[0032] Referring to Figure 4 , a nano unit block module for homogenizing a solution at a high pressure, which includes a first nano unit block 10a, the first nano unit block 10a including a first diversion channel 41a and a second diversion channel 41b connected to an inflow channel 48 for flow, a central groove 64 connected to the first diversion channel 41a and the second diversion channel 41b for flow through guiding gaps 43a and 43b, and a first side groove 62a and a second side groove 62b connected to the central groove 64 for flow through guiding gaps 63a and 63b; a second nano unit block 10b, the second nano unit block 10b including a third diversion channel 44a and a fourth diversion channel 44b connected to the first side groove 62a and the second side groove 62b for flow, a stay groove 45 formed in a shape surrounding the ends of the third diversion channel 44a and the fourth diversion channel 44b, and a central connection groove 67 connected to the stay groove 45 for flow through guiding gaps 46a and 46b; and a third nano unit block 10c, the third nano unit block 10c including a fifth diversion channel 47 connected to the central connection groove 67 for flow.
[0033] The nano unit blocks 10a, 10b, and 10c can be fixed at the receiving grooves formed at the base block FB, and an inflow channel 48 can be formed at the base block FB to introduce the solution along the entering direction IF into the first nano unit block 10a. The first diversion channel 41a and the second diversion channel 41b can be formed at the first nano unit block 10a, and the sum of the cross-sectional dimensions of the first diversion channel 41a and the second diversion channel 41b can be the same as the cross-sectional dimension of the inflow channel 48. Moreover, the cross-sectional dimension of the discharge channel 49 can be the same as or similar to the cross-sectional dimension of the inflow channel 48. The first guiding gap 42a and the second guiding gap 42b connecting the end of the inflow channel 48 to the first diversion channel 41a and the second diversion channel 41b can be formed at the first surface of the first nano unit block 10a. Optionally, a circular groove can be formed at at least one end of the first guiding gap 42a and the second guiding gap 42b for guiding the flow of the solution. The solution flowing along the first channel 41a and the second channel 41b can flow along the third guiding gap 43a and the fourth guiding gap 43b on the second surface of the first nano unit block 10a to flow to the entering surface of the third flow channel 44a and the entering surface of the fourth flow channel 44b respectively. The first diversion channel 41a and the second diversion channel 41b can be located on a diameter line extending in the vertical direction, where the first diversion channel 41a and the second diversion channel 41b are separated from each other, and the third channel 44a and the fourth channel 44b can be located on a diameter line extending in the horizontal direction, where the third channel 44a and the fourth passage 44b are separated from each other. The solution flowing along the third flow channel 44a and the fourth flow channel 44b can flow along the fifth guiding gap 46a and the sixth guiding gap 46b connecting the third flow channel 44a and the fourth flow channel 44b to the first circular groove 45 at the second surface of the second nano unit block 10b to enter the fifth flow channel 47 formed at the third nano unit block 10c. The fifth flow channel 47 can have a structure that penetrates the third nano unit block 10c along the center line. Then, the solution can flow through the discharge channel 49 along the discharge direction FO to flow to the heat exchanger. The flow process of the solution will be specifically discussed below.
[0034] Figure 5 Embodiment showing the raw material or solution flow structure in a nano unit block module composed of three nano unit blocks.
[0035] Refer to Figure 5, the solution can enter the first nano-unit block 10a along the entering direction IF through the entering channel 48. Then, at the first surface of the nano-unit block 10a, the solution can move in the first direction F11 and the second direction F12 corresponding to the direction perpendicular to the entering direction IF. The solution can flow along the first guiding gap 43a and the second guiding gap 43b in the central direction (such as the third direction F21 and the fourth direction F22) corresponding to the direction perpendicular to the second surface of the first nano-unit block 10a or the first surface of the second nano-unit block 10b. Figure 5 The embodiment shown in the middle part shows an example of the second nano-unit block 10b observed from different directions rotated by 90 degrees. The solution flowing in the central direction can move in the direction away from the center (such as the fifth direction F31 and the sixth direction F32) to flow into the third flow channel 44a and the fourth flow channel 44b. The third flow channel 44a and the fourth flow channel 44b can be located on the diameter line extending in the horizontal direction at the second nano-unit block 10b, so that the solution can flow in the horizontal direction. Then, the solution can flow in the seventh direction F41 and the eighth direction F42 at the second surface of the second nano-unit block 10b to the first circular groove 45 formed at the center. The solution can flow along the third guiding gap 46a and the fourth guiding gap 46b, and then the solution can pass through the third nano-unit block 10c along the fifth flow channel 47 connected to the first circular groove 45 of the second nano-unit block 10b. And the solution can move along the discharging direction OF through the discharging channel 49 to be conveyed to the heat exchanger. This flow structure will be specifically discussed below.
[0036] Figure 6 and Figure 7 show the embodiments of the structures of each of the three nano-unit blocks forming the nano-unit block module.
[0037] Referring to Figure 6 and Figure 7, a connection groove 61 may be formed at a first surface of the first nano unit block 10a to connect to an inlet channel, and a first diversion channel 41a and a second diversion channel 41b may be located on a vertical diameter line of the nano unit block 10a. The first diversion channel 41a and the second diversion channel 41b may be formed to penetrate the first nano unit block 10a having a cylindrical shape in a longitudinal direction. The connection groove 61 may be connected to the first diversion channel 41a and the second diversion channel 41b through a first guiding gap 42a and a second guiding gap 42b. A central connection groove 64 may be connected to the first diversion channel 41a and the second diversion channel 41b through a third guiding gap 43a and a fourth guiding gap 43b to enable the flow of a solution. Diversion grooves 62a and diversion grooves 62b may be formed at a second surface of the first nano unit block 10a, and the central connection groove 64 may be connected to the diversion grooves 62a and the diversion grooves 62b through a seventh gap 63a and an eighth gap 63b to enable the flow of a solution. The diversion grooves 62a and the diversion grooves 62b may be connected to a third flow channel 44a and a fourth flow channel 44b formed at a second nano unit block 10b. The third flow channel 44a and the fourth flow channel 44b may be formed such that the third flow channel 44a and the fourth flow channel 44b penetrate the second nano unit block 10b in a longitudinal direction. Moreover, the third flow channel 44a and the fourth flow channel 44b may be located on a horizontal diameter line of the second nano unit block 10b. A stay groove 45 may be formed at a second surface of the second nano unit block 10b, and the stay groove 45 may be in a strip shape surrounding the second surface of the second nano unit block 10b. The width of the stay groove 45 may be similar to the diameter of the third flow channel 44a and the fourth flow channel 44b. Ends of the third flow channel 44a and the fourth flow channel 44b may be located at the stay groove 45, and a central connection groove 67 may be formed based on the center of a second surface inside the stay groove 45. A circular separating protrusion strip 66 may be formed between the stay groove 45 and the central connection groove 67, and the solution flowing to the stay groove 45 may flow to the central connection groove 67 through a fifth guiding gap 46a and a fourth guiding gap 46b. A flow channel 47 formed at a third nano unit block 10c may be connected to the central connection groove. Then, the solution homogenized during flowing along the fifth flow channel 47 may be introduced into a heat exchanger.
[0038] Figure 8 Shows an embodiment of a homogenizer applying a nano unit block module according to the present invention.
[0039] Refer to Figure 8, The raw material to be homogenized can be input through the input unit 81, and the raw material can be turned into a solution state or an emulsion in which the dispersed substance is dispersed in the dispersion medium. When the raw material is input, the raw material can be pressurized by the pressurizing device 82 to be transported along the transport pipe 83 to the nano-unit block module 10. The pressurizing device 82 can be operated by a hydraulic device or a motor, and for example, can transport the raw material at a pressure of 3000 - 40000 psi. Shearing force can be applied to the raw material at the nano-unit block module 10, and the dispersed substance can split during the process of colliding with the wall of the nano-unit block module 10. Moreover, cavitation can occur in the flow channel of the raw material, and eddy currents can be generated to make the dispersed substance reach the nano size, so as to uniformly disperse the dispersed substance in the dispersion medium. In this way, the raw material homogenized at the nano-unit block module 10 can be transported along the guiding pipe 84 to the heat exchanger 85 for stabilizing. Then, the homogenized raw material stabilized at the heat exchanger 85 can be transported to the storage device through the storage pipe 86. The raw material homogenized at the nano-unit block module can be post-treated in various ways, but is not limited thereto.
Claims
1. A nano unit block module for homogenizing a solution flowing therethrough at high pressure, comprising: A first nano unit block 10a, the first nano unit block 10a including at least two flow channels 14a and 14b extending in a horizontal direction and guiding gaps 15a and 15b for guiding the solution flowing along the at least two flow channels 14a and 14b in a vertical direction; And A second nano unit block 10b, the second nano unit block 10b including a third flow channel 16 for guiding the solution guided along the guiding gaps 15a and 15b in a horizontal direction.
2. The nano unit block module according to claim 1, wherein A first guiding groove 31 is formed at the first nano unit block 10a and connected to the guiding gaps 15a and 15b to allow the solution to flow.
3. The nano unit block module according to claim 1, wherein The first nano unit block 10a and the second nano unit block 10b have a cylindrical shape, and the guiding gaps 15a and 15b extend obliquely with respect to the radial direction of the first nano unit block 10a and the second nano unit block 10b.
4. The nano unit block module according to claim 1, wherein The width and depth of each of the guiding gaps 15a and 15b are 10 - 500 μm, preferably 70 - 100 μm.
5. The nano unit block module according to claim 1, wherein At least a part of the surface of the first nano unit block 10a or the second nano unit block 10b is coated with a diamond material.
6. The nano unit block module according to claim 1, wherein, Each of the guiding gaps 15a and 15b has a curved shape along the extending direction, or the cross-sectional dimensions of each of the guiding gaps 15a and 15b gradually increase along the extending direction.
7. A nano unit block module for homogenizing a solution at high pressure, comprising: A first nano unit block 10a, the first nano unit block 10a including a first diversion channel 41a and a second diversion channel 41b connected to an inflow channel 48 for flowing, a central groove 64 connected to the first diversion channel 41a and the second diversion channel 41b through guiding gaps 43a and 43b for flowing, and a first side groove 62a and a second side groove 62b connected to the central groove 64 through guiding gaps 63a and 63b for flowing; A second nano unit block 10b, the second nano unit block 10b including a third diversion channel 44a and a fourth diversion channel 44b connected to the first side groove 62a and the second side groove 62b for flowing, a stay groove 45 formed in a shape surrounding the ends of the third diversion channel 44a and the fourth diversion channel 44b, and a central connection groove 67 connected to the stay groove 45 through guiding gaps 46a and 46b for flowing; and A third nano unit block 10c, the third nano unit block 10c including a fifth diversion channel 47 connected to the central connection groove 67 for flowing.
8. The nano unit block module according to claim 7, wherein, The guiding gaps 43a, 43b, 63a, 63b, 46a and 46b extend linearly and have a width and depth of 70 - 100 μm.
9. The nano unit block module according to claim 7, wherein, Each of the guiding gaps 43a, 43b, 63a, 63b, 46a and 46b extends in such a way that an extension line of each channel is tangent to the grooves 64, 62a, 62b and 67, and the cross-sectional dimensions of each of the guiding gaps 43a, 43b, 63a, 63b, 46a and 46b gradually increase along the extension direction.
10. The nano unit block module according to claim 7, wherein, The cross-sectional dimension of the fifth diversion channel 47 is twice that of the first diversion channel 41a.
11. The nano unit block module according to claim 7, wherein, The internal pressure of the first nano unit block 10a, the second nano unit block 10b or the third nano unit block 10c is 3000 - 40000 psi.
Citation Information
Patent Citations
Interaction chambers with reduced cavitation
US9656222B2