CN217303517U - Air speed adjustable drying nozzle device with uniform airflow - Google Patents
Air speed adjustable drying nozzle device with uniform airflow Download PDFInfo
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- CN217303517U CN217303517U CN202123427348.3U CN202123427348U CN217303517U CN 217303517 U CN217303517 U CN 217303517U CN 202123427348 U CN202123427348 U CN 202123427348U CN 217303517 U CN217303517 U CN 217303517U
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Abstract
The utility model discloses a drying shower nozzle device with adjustable even wind speed of air current relates to surface drying technical field, including air inlet gas distribution board and shower nozzle main part, air inlet gas distribution board surface is provided with cutting ferrule joint shower nozzle main part bottom fixed mounting and has the adjustable fender of giving vent to anger, and the fixed surface of shower nozzle main part installs the even gas board of bleeding, and air inlet gas distribution board's gas distribution runner and gas outlet vertical distribution form 2 between air inlet gas distribution board and the shower nozzle main part n The gas-distributing structure is arranged on the upper part of the air-distributing structure,2 is formed between the air pumping and homogenizing plate and the nozzle body n The gas distribution structure has the advantages that the gas inlet and distribution structure is arranged through the spray head, the resistance of each flow passage from the main inlet to the spray head outlet is the same, the outlet speed uniformity can be ensured, and each flow passage of the uniform gas flow field is arranged to pass through 2 n The structure, in the horizontal direction distribution runner, greatly reduce the extravagant space of equipment vertical direction to realize guaranteeing gas flow rate homogeneity in the space of longer cross-section, improve equipment coating quality's effect.
Description
Technical Field
The utility model relates to a surface drying technology field specifically is a dry shower nozzle device with adjustable air speed that the air current is even.
Background
In vacuum coating equipment or solar energy industry equipment, the wind speed of a spray head in mass production equipment commonly used for preparing films is higher than that of the wind speed of the spray head close to a total air inlet on two sides, so that the thickness of a surface film layer is uneven, and the flow speed required by the process are difficult to adjust to proper values, so that the coating quality of the equipment is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drying shower nozzle device with adjustable even wind speed of air current has possessed and has admitted air through setting up the shower nozzle and divide the gas structure, and the resistance from total entrance to the every runner of shower nozzle export is the same, can guarantee the exit velocity homogeneity to set up every runner in even gas flow field and all pass through 2 n The structure, in the horizontal direction distribution runner, greatly reduce the extravagant space of equipment vertical direction to realize guaranteeing the gas flow velocity homogeneity in the space of longer cross-section, improve equipment coating film quality's effect, solved the technical problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry shower nozzle device with adjustable even wind speed of air current, is including admitting air gas distribution board and shower nozzle main part, admit air gas distribution board with be provided with sealed the pad between the shower nozzle main part, gas distribution board surface that admits air is provided with the cutting ferrule and connects, shower nozzle main part surface is provided with the fast joint of twisting, shower nozzle main part bottom fixed mounting has the adjustable fender of giving vent to anger, the fixed surface of shower nozzle main part installs the even gas board of bleeding.
Optionally, the gas distribution channels of the gas inlet and distribution plate are vertically distributed with the gas outlet, so as to reduce the volume of the spray head.
Optionally, 2 is formed between the air inlet and distribution plate and the spray head main body n A gas distribution structure.
Optionally, 2 is formed between the air pumping and homogenizing plate and the nozzle body n The gas distributing structure ensures that gas below the spray head is uniformly pumped away, and a uniform gas flow layer is formed between the gas outlet and the pumping hole below the spray head.
Optionally, the air outlet adjusting baffle may adjust a gap of the air outlet through the waist-shaped hole, so as to control an air outlet flow rate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
one, the utility model discloses a setting up the branch air channel that admits air and divide the gas board perpendicular with the gas outlet, can reduce the shower nozzle volume by a wide margin, admit air and divide the gas board to export the resistance of every runner the same from the total entrance to the shower nozzle, can guarantee the exit velocity homogeneity.
Two, the utility model discloses a set up the adjustable fender that gives vent to anger, can change the export velocity of flow under the target flow through horizontal adjustment export size to satisfy specific technology demand, improved the practicality of device.
Thirdly, the utility model discloses a setting up the even gas board of bleeding, form 2 between even gas board of bleeding and the shower nozzle main part n The gas distributing structure can ensure that gas below the spray head is uniformly pumped away, so that an even airflow layer is formed between a gas outlet below the spray head and the air pumping hole, the consistency of the pressure below the air pumping hole in the direction perpendicular to the flow velocity is ensured, and the problem that the flow velocity is too large at the center position of the air pumping hole is avoided.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a schematic view of the air inlet gas distribution plate structure of the present invention;
FIG. 3 is a schematic view of the structure of the air outlet adjusting baffle of the present invention;
fig. 4 is a schematic diagram of the structure of the air pumping and distributing plate of the present invention.
In the figure: 1. an air inlet and distribution plate; 2. an air outlet adjusting baffle; 3. a gasket; 4. a ferrule fitting; 5. a nozzle body; 6. quickly screwing a joint; 7. an air pumping and homogenizing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, the present embodiment provides a drying nozzle device with adjustable air speed and uniform air flow, including an air inlet and air distribution plate 1 and a nozzle body 5, a sealing gasket 3 is disposed between the air inlet and air distribution plate 1 and the nozzle body 5, a ferrule connector 4 is disposed on the surface of the air inlet and air distribution plate 1, a quick screw connector 6 is disposed on the surface of the nozzle body 5, an air outlet adjusting baffle 2 is fixedly mounted at the bottom of the nozzle body 5, an air exhaust and air distribution plate 7 is fixedly mounted on the surface of the nozzle body 5, and is connected to an external device through the ferrule connector 4 when in use, the air inlet and air distribution plate 1 and the nozzle body 5 are sealed by the sealing gasket, so as to improve the sealing performance and prevent air leakage, and the air inlet and air distribution plate 1 has the same resistance from a total inlet to each flow passage of the nozzle outlet, thereby ensuring the uniformity of outlet speed.
Furthermore, the air distribution channels of the air inlet air distribution plate 1 are vertically distributed with the air outlets, so that the size of the spray head is reduced, and the space wasted in the vertical direction of the equipment can be greatly reduced when the spray head is used.
Further, an air inlet and distribution plate 1 and a nozzle body 5 are formed between 2 n The gas distribution structure forms a 2n gas distribution structure between the gas inlet gas distribution plate 1 and the nozzle body 5 when in use, so that the uniformity of gas outlet is obviously superior to that of the traditional nozzle under the condition of process gas inlet flow speed.
Further, a gas-extracting and gas-homogenizing plate 7 is formed 2 with the nozzle body 5 n The gas distributing structure ensures that gas below the spray head is uniformly pumped away, and a uniform gas flow layer is formed between the gas outlet and the pumping hole below the spray head.
On the basis of the first embodiment, another embodiment is as follows:
the air outlet adjusting baffle 2 can adjust the gap of the air outlet through the waist-shaped hole, so that the air outlet flow speed is controlled.
The working principle is as follows: this kind of dry shower nozzle device with adjustable even wind speed of air current is when using, overlap head 4 through the joint and be connected with external equipment, it seals with sealed the pad to admit air between branch gas board 1 and the shower nozzle main part 5, improve sealing performance, prevent that gas from spilling, it is perpendicular with the gas outlet to divide the gas flow channel of gas board 1 through setting up to admit air, can reduce the shower nozzle volume by a wide margin, when gas is from admitting air to divide gas board 1 to enter from total entry, because the resistance that admits air divides gas board 1 total entry to every runner of shower nozzle export is the same, thereby can guarantee the exit velocity homogeneity.
Through setting up the adjusting baffle 2 of giving vent to anger, can change the export velocity of flow under the target flow through horizontal adjustment export size when using to satisfy specific technology demand, improved the practicality of device.
By arranging the air-extracting and air-homogenizing plate 7, 2 is formed between the air-extracting and air-homogenizing plate 7 and the nozzle body 5 n The gas distributing structure can ensure that gas below the spray head is uniformly pumped away, so that an even airflow layer is formed between a gas outlet below the spray head and the air pumping hole, the consistency of the pressure below the air pumping hole in the direction perpendicular to the flow velocity is ensured, the problem of overlarge flow velocity at the center of the air pumping hole is avoided, the stability of the device during use is improved, the uniformity of the gas flow velocity in the space with a longer cross section is ensured, and the coating quality of equipment is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dry shower nozzle device with adjustable even wind speed of air current, is including admitting air gas distribution board (1) and shower nozzle main part (5), its characterized in that: the utility model discloses a shower nozzle, including shower nozzle main part (5), admit air gas distribution board (1) and be provided with sealed pad (3) between shower nozzle main part (5), admit air gas distribution board (1) surface is provided with cutting ferrule joint (4), shower nozzle main part (5) surface is provided with fast screwed joint (6), shower nozzle main part (5) bottom fixed mounting has air outlet adjusting baffle (2), the fixed surface of shower nozzle main part (5) installs even gas board (7) of bleeding.
2. The air velocity adjustable drying nozzle device with uniform airflow according to claim 1, characterized in that: the air distribution channels of the air inlet and distribution plate (1) are vertically distributed with the air outlet, so that the volume of the spray head is reduced.
3. The air speed adjustable drying spray head device with uniform airflow according to claim 1 or 2, characterized in that: 2 is formed between the air inlet gas distribution plate (1) and the spray head main body (5) n A gas distribution structure.
4. The air velocity adjustable drying nozzle device with uniform airflow according to claim 3, characterized in that: 2 is formed between the air pumping and homogenizing plate (7) and the nozzle body (5) n The gas distributing structure ensures that gas below the spray head is uniformly pumped away, and a uniform gas flow layer is formed between the gas outlet and the pumping hole below the spray head.
5. The drying nozzle device with adjustable air speed and uniform airflow according to claim 1, characterized in that: the air outlet adjusting baffle (2) can adjust the gap of the air outlet through the waist-shaped hole, so that the air outlet flow speed is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427348.3U CN217303517U (en) | 2021-12-31 | 2021-12-31 | Air speed adjustable drying nozzle device with uniform airflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427348.3U CN217303517U (en) | 2021-12-31 | 2021-12-31 | Air speed adjustable drying nozzle device with uniform airflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217303517U true CN217303517U (en) | 2022-08-26 |
Family
ID=82923667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123427348.3U Active CN217303517U (en) | 2021-12-31 | 2021-12-31 | Air speed adjustable drying nozzle device with uniform airflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217303517U (en) |
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2021
- 2021-12-31 CN CN202123427348.3U patent/CN217303517U/en active Active
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