CN220569697U - Bubbling device and wool making machine - Google Patents
Bubbling device and wool making machine Download PDFInfo
- Publication number
- CN220569697U CN220569697U CN202322139295.8U CN202322139295U CN220569697U CN 220569697 U CN220569697 U CN 220569697U CN 202322139295 U CN202322139295 U CN 202322139295U CN 220569697 U CN220569697 U CN 220569697U
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- air
- outlet holes
- bubbling device
- air outlet
- base
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- 230000005587 bubbling Effects 0.000 title claims abstract description 41
- 210000002268 wool Anatomy 0.000 title abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002033 PVDF binder Substances 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a bubbling device and a wool making machine, wherein the bubbling device comprises: the air chamber is internally provided with a containing cavity, a plurality of air outlet holes are formed in the air chamber, and the air outlet holes are communicated with the containing cavity; the air-permeable valves are respectively arranged at the air outlet holes, and the air-permeable valves are used for forming that the air in the accommodating cavity flows out of the air outlet holes through the air-permeable valves, and the air pressure is the same. According to the bubbling device, the plurality of air outlet holes communicated with the accommodating cavity are formed on the air chamber, and the plurality of ventilation valves are arranged at the positions of the plurality of air outlet holes, so that the uniform size of bubbles emitted from the plurality of air outlet holes can be ensured, and the bubbles are not easy to crack.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a bubbling device and a texturing machine.
Background
In the related art, the solar battery texturing machine comprises a bubbling device, and bubbles emitted by the bubbling device through a pipeline can improve the fluidity of the liquid medicine in the tank body, so that the liquid medicine in the tank is uniformly distributed, and the surface of the whole silicon wafer is fully contacted with the working liquid. However, the pipeline has a certain pipe resistance, and the air pressure is large, the bubbling is large, and the bubbling is small when the pipeline is far away from the air inlet end; the air bubble at the air inlet pipe is too large, so that more process fragments are generated.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a bubbling device, in which the air pressure at the air outlet holes is uniform and bubbling is uniform.
It is yet another object of the present utility model to provide a texturing machine.
An embodiment of a bubbling device according to the first aspect of the present utility model comprises: the air chamber is internally provided with a containing cavity, a plurality of air outlet holes are formed in the air chamber, and the air outlet holes are communicated with the containing cavity; the air-permeable valves are respectively arranged at the air outlet holes, and the air-permeable valves are used for forming that the air in the accommodating cavity flows out of the air outlet holes through the air-permeable valves, and the air pressure is the same.
According to the bubbling device provided by the embodiment of the utility model, the air chamber is provided with the plurality of air outlet holes communicated with the accommodating cavity, and the plurality of air ventilation valves are arranged at the positions of the plurality of air outlet holes, so that the plurality of air outlet holes communicated with the accommodating cavity can be arranged at different positions, the bubbling device is ensured to have bubbles at all positions, and the bubbling device can bubble at a plurality of positions. Meanwhile, the air pressure of the air in the accommodating cavity formed by the plurality of air vent valves after flowing out of the plurality of air outlet holes through the plurality of air vent valves is the same. The bubble size that can guarantee to emerge from a plurality of ventholes is even, and the bubble is difficult for cracked.
According to some embodiments of the utility model, each of the ventilation valves is a tesla valve.
According to some embodiments of the utility model, the ventilation valve is removably connected to the air chamber.
According to some embodiments of the utility model, the plurality of air outlet holes are arranged in an array on one side surface of the air chamber in the thickness direction.
According to some embodiments of the utility model, the air chamber is formed with at least one air inlet hole, and the air inlet hole is communicated with the accommodating cavity.
According to some embodiments of the utility model, the plenum comprises polyvinylidene fluoride.
According to some embodiments of the utility model, the plenum comprises: a base; the body is arranged on the base, the body and the base together define the accommodating cavity, and the air outlet holes are all arranged on the body.
According to some embodiments of the utility model, a boss is provided on a surface of the base facing the body, and a side wall of the base is surrounded on an outer peripheral side of the boss.
According to some embodiments of the utility model, the body and the base are sealingly connected by a sealing ring.
An embodiment of the second aspect of the utility model provides a texturing machine comprising a bubbling device according to an embodiment of the first aspect of the utility model.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a bubbling device according to an embodiment of the present utility model;
FIG. 2 is a left side view of the bubbling device according to FIG. 1;
FIG. 3 is a top view of the bubbling device according to FIG. 1;
FIG. 4 is a schematic view of the structure of a ventilation valve according to an embodiment of the present utility model;
FIG. 5 is an exploded view (exploded into A and B) of the breather valve structure according to FIG. 4;
FIG. 6 is a schematic view of a base structure according to an embodiment of the present utility model;
FIG. 7 is a schematic illustration of a body structure according to an embodiment of the utility model;
fig. 8 is a schematic diagram of a body structure according to another embodiment of the present utility model.
Reference numerals:
100: a bubbling device;
1: an air outlet hole; 2: an air inlet hole; 3: a body; 4: a base; 41: a boss;
5: a ventilation valve; 51: a valve body; 52: a gas path.
Detailed Description
Embodiments of the present utility model will be described in detail below, and the embodiments described with reference to the accompanying drawings are exemplary, and a bubbling device 100 according to a first aspect of the present utility model will be described below with reference to fig. 1 to 8. Referring to fig. 1-3, the bubbling device 100 includes a gas chamber and a plurality of ventilation valves 5. Wherein, the air chamber is defined and holds the chamber, is formed with a plurality of ventholes on the air chamber, a plurality of ventholes 1 and hold the chamber intercommunication. So set up, make things convenient for the gas in the air chamber to outwards emit through a plurality of ventholes 1 and form the bubble. In addition, the plurality of ventilation valves 5 are respectively arranged at the plurality of air outlet holes 1, and the air pressure of the air in the accommodating cavity after flowing out of the plurality of air outlet holes 1 respectively through the plurality of ventilation valves 5 is the same. The arrangement is such that the air pressure flowing out of the plurality of air outlet holes 1 is the same, so that the air bubbles rising out of the plurality of air outlet holes 1 are the same, and the solution uniformity in different areas is the same.
According to the bubbling device 100 of the embodiment of the utility model, the air chamber is provided with the plurality of air outlet holes 1 communicated with the accommodating cavity, and the plurality of air ventilation valves 5 are arranged at the positions of the plurality of air outlet holes 1, so that the plurality of air outlet holes 1 communicated with the accommodating cavity can be arranged at different positions according to the requirement, and each position of the bubbling device 100 can be ensured to have bubbles to emerge, so that the bubbling device 100 can generate bubbling at a plurality of positions. Meanwhile, the air pressure of the air in the accommodating cavity which is formed by the plurality of ventilation valves 5 respectively flows out of the plurality of air outlet holes 1 through the plurality of ventilation valves 5 is the same. The size of bubbles which emerge from the plurality of air outlet holes 1 is uniform, and the bubbles are not easy to crack.
According to some embodiments of the present utility model, as shown in fig. 4 and 5, each ventilation valve 5 is a tesla valve. So arranged, the tesla valve comprises a valve body 51, a gas path 52 being formed inside the valve body 51 such that there is no resistance to the passage of gas from the gas path 52 through the tesla valve. In this way, the tesla valve accelerates the gas flow through the gas path 52, reducing the energy loss of the gas during transport. Ensuring that the gas passing through the Tesla valve is stable in pressure before and after passing through. Specifically, as shown in fig. 4 and 5, the ventilation valve 5 may be divided into two parts a and B, and the two parts a and B are mutually matched to form the ventilation valve 5 of the present utility model, each ventilation valve 5 can be adapted to the air outlet hole 1, and air bubbles blown out from the plurality of ventilation valves 5 can be controlled to be uniform.
According to some embodiments of the utility model, the breather valve 5 is detachably connected to the air chamber. So configured, the assembly and transportation of the bubbling device 100 is facilitated.
According to some alternative embodiments of the utility model, the ventilation valve 5 is screw-fitted with the corresponding air outlet hole 1. So set up, conveniently carry out the screw assembly with ventilation valve 5 and the venthole 1 that corresponds, the structure is inseparable. For example, referring to fig. 4 and 5, the lower portion of the ventilation valve 5 may be formed in a screw structure to be fixed in the screw hole structure of the air outlet hole 1.
According to some embodiments of the present utility model, as shown in fig. 1, 7 and 8, a plurality of gas outlet holes 1 are arranged in an array on one side surface in the thickness direction of the gas chamber. So arranged, each of the gas outlet holes 1 is uniformly arranged on one side surface of the gas chamber in the thickness direction, so that the bubbling device 100 can uniformly bubble on one side surface of the gas chamber in the thickness direction.
According to some alternative embodiments of the present utility model, in connection with fig. 8, at least one air inlet hole 2 is formed on the air chamber, the air inlet hole 2 communicates with the accommodating cavity, and the air inlet hole 2 is spaced apart from the plurality of air outlet holes 1. In this way, the gas required by the gas outlet holes 1 can be provided by inputting the gas into the accommodating chamber through the gas inlet holes 2.
According to some alternative embodiments of the present utility model, referring to fig. 1 to 3, 7 and 8, the plurality of air outlet holes 1 are all located on the same side surface in the thickness direction of the air chamber; the air inlet holes 2 are located at the sides of the air chamber. So set up, conveniently input gas in to the air chamber through inlet port 2, evenly bubble through venthole 1. For example, an air pipe may be connected at the air intake hole 2, thereby taking in air into the accommodating chamber.
According to some embodiments of the utility model, the gas cell comprises polyvinylidene fluoride. The gas chamber of the polyvinylidene fluoride piece has excellent performances of chemical corrosion resistance, high temperature resistance and the like, and has excellent mechanical properties.
According to some embodiments of the utility model, in conjunction with fig. 6-8, the plenum comprises: a base 4 and a body 3. Wherein, the body 3 and the base 4 jointly define a containing cavity, and a plurality of air outlet holes 1 are all arranged on the body 3. So set up, through prescribing a limit jointly between body 3 and the base 4 and hold the chamber, guaranteed the sealing performance who holds the chamber, possess sufficient support intensity again.
According to some embodiments of the present utility model, referring to fig. 6, a boss 41 is provided on a surface of the base 4 facing the body 3, and a sidewall of the base 4 is surrounded on an outer circumferential side of the boss 41. So set up, base 4 and body 3 pass through boss 41 cooperation, are fit for sealing connection between base 4 and the body 3.
According to some embodiments of the utility model, the body 3 and the base 4 are sealingly connected by means of a sealing ring. So set up, through sealing washer sealing connection, further guaranteed the gas tightness between body 3 and the base 4 to guaranteed the sealing performance who holds the chamber.
According to some alternative embodiments of the utility model, the thickness of the base 4 is d 1 Wherein d 1 The method meets the following conditions: d is less than or equal to 5mm 1 Is less than or equal to 15mm. So arranged, if d 1 If the thickness of the base 4 is smaller than 5mm, the supporting effect provided by the bottom plate can be poorer, and the sealing connection between the base 4 and the body 3 is not facilitated; if d 1 If the thickness of the base 4 is larger than 15mm, the base 4 is thicker and heavier, the assembly, disassembly and transportation are inconvenient, and the cost is higher. By setting up, d 1 Satisfy d of 5mm less than or equal to 1 The thickness of the base 4 is suitable and is convenient for sealing connection between the base 4 and the body 3 and has lower cost if the thickness is less than or equal to 15mm.
According to some alternative embodiments of the utility model, d 1 Further satisfies: d, d 1 =5 mm, 8mm, 10mm or 15mm. So set up, the thickness of base 4 is suitable, makes things convenient for sealing connection and the cost is lower between base 4 and the body 3.
According to some embodiments of the second aspect of the present utility model, the present utility model provides a texturing machine comprising a bubbling device 100 according to an embodiment of the first aspect of the present utility model.
According to the wool making machine of the embodiment of the utility model, the sizes of bubbles emitted from the plurality of air outlet holes 1 in the bubbling device 100 are uniform, and the bubbles are not easy to break. Thereby improving the fluidity of the liquid medicine in the tank body.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A bubbling device, comprising:
the air chamber is internally provided with a containing cavity, a plurality of air outlet holes are formed in the air chamber, and the air outlet holes are communicated with the containing cavity;
the air-permeable valves are respectively arranged at the air outlet holes, and the air-permeable valves are used for forming that the air in the accommodating cavity flows out of the air outlet holes through the air-permeable valves, and the air pressure is the same.
2. The bubbling device of claim 1, wherein each of the gas-permeable valves is a tesla valve.
3. The bubbling device of claim 1, wherein the gas-permeable valve is removably connected to the gas chamber.
4. The bubbling device according to claim 1, wherein a plurality of the gas outlet holes are arranged in an array on a surface of one side in a thickness direction of the gas chamber.
5. The bubbling device of claim 1, wherein the air chamber has at least one air inlet port formed therein, the air inlet port being in communication with the receiving chamber.
6. The bubbling device of claim 1, wherein the gas chamber comprises polyvinylidene fluoride.
7. The bubbling device of any one of claims 1-6, wherein the gas chamber comprises:
a base;
the body is arranged on the base, the body and the base together define the accommodating cavity, and the air outlet holes are all arranged on the body.
8. The bubbling device of claim 7, wherein a surface of the base on a side facing the body is provided with a boss, and a side wall of the base is surrounded on an outer peripheral side of the boss.
9. The bubbling device of claim 7, wherein the body and the base are sealingly connected by a sealing ring.
10. A machine for making piles, characterized by comprising a bubbling device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139295.8U CN220569697U (en) | 2023-08-09 | 2023-08-09 | Bubbling device and wool making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139295.8U CN220569697U (en) | 2023-08-09 | 2023-08-09 | Bubbling device and wool making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569697U true CN220569697U (en) | 2024-03-08 |
Family
ID=90101596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322139295.8U Active CN220569697U (en) | 2023-08-09 | 2023-08-09 | Bubbling device and wool making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569697U (en) |
-
2023
- 2023-08-09 CN CN202322139295.8U patent/CN220569697U/en active Active
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