CN216441317U - Glass substrate cleaning device - Google Patents

Glass substrate cleaning device Download PDF

Info

Publication number
CN216441317U
CN216441317U CN202122872233.9U CN202122872233U CN216441317U CN 216441317 U CN216441317 U CN 216441317U CN 202122872233 U CN202122872233 U CN 202122872233U CN 216441317 U CN216441317 U CN 216441317U
Authority
CN
China
Prior art keywords
opening
blowing device
glass substrate
reflow
bracket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122872233.9U
Other languages
Chinese (zh)
Inventor
王峰
王耀君
李庆文
赵东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Guangxing Semiconductor Technology Co Ltd
Beijing Yuanda Xinda Technology Co Ltd
Original Assignee
Hebei Guangxing Semiconductor Technology Co Ltd
Beijing Yuanda Xinda Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Guangxing Semiconductor Technology Co Ltd, Beijing Yuanda Xinda Technology Co Ltd filed Critical Hebei Guangxing Semiconductor Technology Co Ltd
Priority to CN202122872233.9U priority Critical patent/CN216441317U/en
Application granted granted Critical
Publication of CN216441317U publication Critical patent/CN216441317U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Abstract

The present disclosure relates to a glass substrate cleaning apparatus, which includes a housing (1) and a reflow assembly (2), a cleaning chamber (3) for cleaning a glass substrate is formed inside the housing (1), an opening (4) is formed on the housing (1), the reflow assembly (2) is disposed at the opening (4), the reflow assembly (2) includes an upper reflow member (21) and a lower reflow member (22) which are disposed oppositely along an up-down direction, a gap is provided between the upper reflow member (21) and the lower reflow member (22), the opening (4) and the gap can allow the glass substrate to pass through to enter the cleaning chamber (3), the upper reflow member (21) has an upper reflow surface (211) which extends obliquely from a top edge of the opening (4), the lower reflow member (22) has a lower reflow surface (221) which extends obliquely from a bottom edge of the opening (4), and the upper reflow surface (211) and the lower reflow surface (221) are configured to enable a cleaning solution to reflow into the cleaning chamber (3).

Description

Glass substrate cleaning device
Technical Field
The disclosure relates to the technical field of glass substrate cleaning, in particular to a glass substrate cleaning device.
Background
The glass substrate is a product with high requirements on the quality and the process of each link, and in order to ensure the quality of the glass substrate, a glass substrate cleaning device is required to clean the glass substrate in the production and manufacturing process of the glass substrate. Specifically, in the prior art, the glass substrate cleaning device generally includes a housing, an opening is formed in the housing, the glass substrate can pass through the opening and enter the housing, a cleaning assembly disposed inside the housing sprays cleaning liquid onto the glass substrate, and the cleaning liquid may splash from the opening to the outside of the glass substrate cleaning device due to the opening formed in the housing, thereby contaminating the environment outside the glass substrate cleaning device or damaging other devices outside the glass substrate cleaning device.
SUMMERY OF THE UTILITY MODEL
An object of the present disclosure is to provide a glass substrate cleaning apparatus capable of preventing a cleaning liquid inside thereof from splashing to the outside.
In order to achieve the above object, the present disclosure provides a glass substrate cleaning apparatus including a housing and a reflow assembly, wherein a cleaning chamber for cleaning a glass substrate is formed inside the housing, an opening is formed on the housing, the reflow assembly is disposed at the opening, the reflow assembly includes an upper reflow member and a lower reflow member which are disposed opposite to each other in an up-down direction, a gap is formed between the upper reflow member and the lower reflow member, the opening and the gap can allow the glass substrate to pass through to enter the cleaning chamber, the upper reflow member has an upper reflow surface which extends obliquely from a top edge of the opening, the lower reflow member has a lower reflow surface which extends obliquely from a bottom edge of the opening, and the upper reflow surface and the lower reflow surface are configured to enable a cleaning solution to reflow into the cleaning chamber.
Optionally, the upper return flow member and the lower return flow member are both located outside of the housing, the upper return flow surface extending obliquely upward from a top edge of the opening, and the lower return flow surface extending obliquely upward from a bottom edge of the opening.
Optionally, a gap between an end of the lower reflow surface away from the opening and a top edge of the opening is set to be greater than a thickness of the glass substrate.
Optionally, the glass substrate cleaning device further comprises a blowing device and a mounting bracket, the blowing device is located outside the housing and is mounted on the housing through the mounting bracket, and the blowing device is used for blowing air to the backflow assembly to blow the cleaning liquid back to the cleaning cavity.
Optionally, the mounting bracket includes an upper bracket, a lower bracket and a connecting bracket connecting the upper bracket and the lower bracket, the upper bracket is located above the upper reflow part, the lower bracket is located below the lower reflow part, the blowing device includes an upper blowing device and a lower blowing device, the upper blowing device is mounted on the upper bracket and used for blowing air to the lower reflow part, and the lower blowing device is mounted on the lower bracket and used for blowing air to the upper reflow part.
Optionally, the opening is a long opening, the upper backflow piece, the lower backflow piece and the blowing device all extend along the length direction of the opening, the blowing device is provided with a plurality of air outlets along the length direction of the opening, the number of the mounting brackets is two, the two mounting brackets are located on two sides of the opening along the length direction of the opening, and two ends of the blowing device are respectively connected with the two mounting brackets.
Optionally, the blowing device is an air knife.
Optionally, the blowing device is rotatably mounted on the mounting bracket.
Optionally, a first long hole is formed in the mounting bracket, the first long hole extends in the horizontal direction, and the blowing device is movably connected to the first long hole.
Optionally, a second long hole is formed in the mounting bracket, the second long hole extends in the vertical direction, and the blowing device is movably connected to the second long hole.
Through the technical scheme, in the glass substrate cleaning device provided by the disclosure, as the opening of the shell is provided with the upper backflow piece and the lower backflow piece, the upper backflow surface of the upper backflow piece obliquely extends from the top edge of the opening, the lower backflow surface of the lower backflow piece obliquely extends from the bottom edge of the opening, and the upper backflow surface and the lower backflow surface are constructed to enable cleaning liquid to flow back into the cleaning cavity, when the cleaning liquid in the cleaning cavity splashes towards the opening, the upper backflow surface and the lower backflow surface which are obliquely arranged can block the cleaning liquid splashed to the opening, and the cleaning liquid attached on the upper reflux surface and the lower reflux surface can flow back to the cleaning cavity along the upper reflux surface and the lower reflux surface which extend obliquely, therefore, the situation that the cleaning liquid in the shell flies out from the opening and flows out of the shell to cause pollution to the environment outside the shell or other equipment outside the shell to be damaged is avoided as much as possible. And because the upper backflow surface extends obliquely from the top edge of the opening, and the lower backflow surface extends obliquely from the bottom edge of the opening, the occurrence of liquid accumulation at the connecting positions of the upper backflow surface and the lower backflow surface with the opening can be avoided.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a perspective view of a glass substrate cleaning apparatus according to an embodiment of the present disclosure;
FIG. 2 is a front view of a glass substrate cleaning apparatus according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 3.
Description of the reference numerals
1-a shell; 2-a reflow component; 21-upper return; 211-upper return surface; 22-lower return; 221-lower reflux surface; 3-cleaning the cavity; 4-opening; 5-an air blowing device; 51-up-blowing means; 52-down blowing device; 6, mounting a bracket; 61-upper support; 611-a first elongated hole; 62-lower support; 63-connecting the stent; 7-gap.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise stated, the use of the directional words such as "up and down" generally refers to the up and down of the glass substrate cleaning apparatus in the normal use state, and specifically refer to fig. 1; "inner and outer" refer to the inner and outer of the corresponding structural profile.
As shown in fig. 1 to 4, the present disclosure provides a glass substrate cleaning apparatus, including a housing 1 and a reflow assembly 2, a cleaning chamber 3 for cleaning a glass substrate is formed inside the housing 1, an opening 4 is formed on the housing 1, the reflow assembly 2 is disposed at the opening 4, the reflow assembly 2 includes an upper reflow member 21 and a lower reflow member 22 which are disposed opposite to each other in an up-down direction, a gap 7 is provided between the upper reflow member 21 and the lower reflow member 22, the opening 4 and the gap 7 can allow the glass substrate to pass through to enter the cleaning chamber 3, the upper reflow member 21 has an upper reflow surface 211 which extends obliquely from a top edge of the opening 4, the lower reflow member 22 has a lower reflow surface 221 which extends obliquely from a bottom edge of the opening 4, and the upper reflow surface 211 and the lower reflow surface 221 are configured to allow a cleaning liquid to flow back into the cleaning chamber 3.
With the above technical solution, in the glass substrate cleaning apparatus provided by the present disclosure, since the upper reflow member 21 and the lower reflow member 22 are disposed at the opening 4 of the housing 1, the upper reflow surface 211 of the upper reflow member 21 extends obliquely from the top edge of the opening 4, the lower reflow surface 221 of the lower reflow member 22 extends obliquely from the bottom edge of the opening 4, and the upper reflow surface 211 and the lower reflow surface 221 are configured to enable the cleaning liquid to flow back into the cleaning chamber 3, when the cleaning liquid in the cleaning chamber 3 splashes toward the opening 4, the obliquely disposed upper reflow surface 211 and the obliquely disposed lower reflow surface 221 can block the cleaning liquid splashed to the opening 4, and the cleaning liquid attached to the upper reflow surface 211 and the lower surface 221 can flow back into the cleaning chamber 3 along the obliquely extending upper reflow surface 211 and the lower reflow surface 221, so as to prevent the cleaning liquid in the housing 1 from splashing out of the housing 1 from the opening 4 as much as possible, thereby causing contamination of the environment outside the housing 1 or damage to other equipment outside the housing 1. Moreover, since the upper backflow surface 211 extends obliquely from the top edge of the opening 4, and the lower backflow surface 221 extends obliquely from the bottom edge of the opening 4, liquid accumulation at the connection between the upper backflow surface 211 and the opening 4 and the connection between the lower backflow surface 221 and the opening 4 can be avoided.
In addition, since the upper reflow member 21 and the lower reflow member 22 are arranged at intervals in the up-down direction, and the gap 7 through which the glass substrate can pass is formed between the upper reflow member 21 and the lower reflow member 22, the glass substrate is not blocked from entering the inside of the housing 1 by the arrangement of the upper reflow member 21 and the lower reflow member 22.
As an embodiment, as shown in fig. 3 and 4, the upper return flow member 21 and the lower return flow member 22 may be located outside the housing 1, with the upper return flow surface 211 extending obliquely upward from the top edge of the opening 4 and the lower return flow surface 221 extending obliquely upward from the bottom edge of the opening 4. Since the lower return surface 221 extends obliquely upward from the bottom edge of the opening 4, on the one hand, the lower return surface 221 may block part of the cleaning liquid splashed from the inside of the cleaning chamber 3, and on the other hand, the cleaning liquid splashed onto the lower return surface 221 may move obliquely downward in the extending direction of the lower return surface 221 and return to the cleaning chamber 3 through the opening 4. Since the upper return surface 211 extends obliquely upward from the top edge of the opening 4, the cleaning liquid splashed onto the upper return surface 211 can move obliquely downward in the extending direction of the upper return surface 211 and return to the cleaning chamber 3 through the opening 4, or drop onto the lower return surface 221, and flow back into the cleaning chamber 3 along the lower return surface 221 together with the cleaning liquid splashed onto the lower return surface 221.
In the above embodiment, in order to allow the glass substrate to smoothly enter the housing 1, optionally, as shown in fig. 3 and 4, a gap between one end of the lower reflow surface 221 away from the opening 4 and the top edge of the opening 4 is set to be larger than the thickness of the glass substrate so that the glass substrate can enter the housing 1 through the gap.
As another embodiment, the upper return flow member 21 and the lower return flow member 22 may be both located inside the housing 1, with the upper return flow surface 211 extending obliquely downward from the top edge of the opening 4 and the lower return flow surface 221 extending obliquely downward from the bottom edge of the opening 4. In the above embodiment, optionally, a gap between one end of the upper reflow surface 211 away from the opening 4 and the bottom edge of the opening 4 is set to be larger than the thickness of the glass substrate so that the glass substrate can pass through the gap into the housing 1.
In order to further prevent the cleaning liquid from splashing outside the casing 1, optionally, as shown in fig. 1 and 4, the glass substrate cleaning apparatus may further include a blowing device 5 and a mounting bracket 6, the blowing device 5 is located outside the casing 1, and the blowing device 5 is mounted to the casing 1 through the mounting bracket 6, and the blowing device 5 is used for blowing air to the reflow assembly 2 to blow the cleaning liquid back to the cleaning chamber 3. The blowing device 5 blows air to the backflow component 2 to accelerate the speed of the cleaning liquid flowing back into the cleaning cavity 3, also can air-dry the cleaning liquid staying on the upper backflow surface 211 and the lower backflow surface 221, and also can blow water drops of the cleaning liquid splashed to the opening 4 back into the cleaning cavity 3 or blow away water mist formed by the cleaning liquid at the backflow component 2.
Alternatively, as shown in fig. 1 and 4, the mounting bracket 6 may include an upper bracket 61, a lower bracket 62, and a connecting bracket 63 connecting the upper bracket 61 and the lower bracket 62, the upper bracket 61 being located above the upper reflow member 21, the lower bracket 62 being located below the lower reflow member 22, the blowing device 5 including an upper blowing device 51 and a lower blowing device 52, the upper blowing device 51 being mounted on the upper bracket 61 and used to blow air toward the lower reflow member 22, and the lower blowing device 52 being mounted on the lower bracket 62 and used to blow air toward the upper reflow member 21. The upper bracket 61 is positioned above the upper return part 21, the upper blowing device 51 is installed on the upper bracket 61, and the upper blowing device 51 is used for blowing air to the lower return part 22 so as to accelerate the cleaning liquid on the lower return surface 221 to flow back into the cleaning cavity 3 and also air-dry the cleaning liquid remained on the lower return surface 221; the lower bracket 62 is positioned below the lower reflow member 22, the lower blowing unit 52 is installed on the lower bracket 62, and the lower blowing unit 52 is used for blowing air to the upper reflow member 21 to air-dry the cleaning solution staying on the upper reflow surface 211.
Alternatively, as shown in fig. 1 and 2, the opening 4 may be a long opening, the upper backflow member 21, the lower backflow member 22, and the blowing device 5 all extend along the length direction of the opening 4, the blowing device 5 has a plurality of air outlets along the length direction of the opening 4, there are two mounting brackets 6, the two mounting brackets 6 are located at two sides of the opening 4 along the length direction thereof, and two ends of the blowing device 5 are respectively connected with the two mounting brackets 6. Since the opening 4 is a long opening, the upper and lower backflow members 21 and 22 extend along the length direction of the opening 4 in order to ensure that the cleaning liquid splashed from the long opening can flow back into the cleaning chamber 3 when the backflow assembly 2 is arranged. The blowing device 5 also extends along the length direction of the opening 4, the blowing device 5 is installed on two mounting brackets 6, the two mounting brackets 6 are located on two sides of the opening 4 along the length direction of the opening 4, the blowing device 5 is provided with a plurality of air outlets along the length direction of the opening 4, and the air outlets can ensure that all parts on the upper backflow piece 21 and the lower backflow piece 22 extending along the length direction of the opening 4 can be blown to wind.
Alternatively, as shown in fig. 1 and 4, the blowing device 5 may be an air knife. The air knife can make the amount of wind gather and form the air curtain along the knife tip direction to increase the intensity of air-out, and the air curtain that forms can guarantee along the length direction of opening 4 each part on the last backward flow piece 21, the lower backward flow piece 22 that extend along the length direction of opening 4 can blow to wind evenly.
In order to facilitate adjustment of the installation angle of the blowing device 5, optionally, as shown in fig. 4, the blowing device 5 is rotatably installed on the installation bracket 6. Since the blowing device 5 is rotatably mounted on the mounting bracket 6, the angle at which the blowing device 5 is mounted on the mounting bracket 6 can be adjusted to accommodate the inclination angles of the upper return surface 211 and the lower return surface 221.
In order to facilitate adjustment of the installation position of the blowing device 5, optionally, as shown in fig. 4, a first long hole 611 may be formed on the installation bracket 6, the first long hole 611 extending in the horizontal direction, and the blowing device 5 may be movably coupled to the first long hole 611. Since the first long hole 611 extending in the horizontal direction is formed in the mounting bracket 6 and the blowing device 5 is movably coupled to the first long hole 611, the blowing device 5 can change its mounting position in the horizontal direction by changing the coupling position in the first long hole 611, thereby adjusting the distance of the blowing device 5 from the reflow assembly 2 in the horizontal direction.
In order to facilitate adjustment of the installation position of the blowing device 5, optionally, a second long hole may be formed on the installation bracket 6, the second long hole extending in the vertical direction, and the blowing device 5 may be movably connected to the second long hole. Since the mounting bracket 6 is formed with a second long hole extending in the vertical direction, the blowing device 5 is movably connected to the second long hole, and the blowing device 5 can change its mounting position in the vertical direction by changing the connection position in the second long hole, thereby adjusting the distance of the blowing device 5 from the reflow assembly 2 in the vertical direction.
To extend the useful life of the reflow assembly 2 and the mounting bracket 6, the reflow assembly 2 and the mounting bracket 6 may optionally be made of corrosion resistant materials.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A glass substrate cleaning device is characterized by comprising a shell (1) and a backflow component (2), wherein a cleaning cavity (3) for cleaning a glass substrate is formed inside the shell (1), an opening (4) is formed on the shell (1), the backflow component (2) is arranged at the opening (4), the backflow component (2) comprises an upper backflow piece (21) and a lower backflow piece (22) which are oppositely arranged along the up-down direction, a gap (7) is formed between the upper backflow piece (21) and the lower backflow piece (22), the opening (4) and the gap (7) can be used for the glass substrate to pass through to enter the cleaning cavity (3), the upper backflow piece (21) is provided with an upper backflow surface (211) which obliquely extends from the top edge of the opening (4), and the lower backflow piece (22) is provided with a lower backflow surface (221) which obliquely extends from the bottom edge of the opening (4), the upper return surface (211) and the lower return surface (221) are configured to enable a cleaning liquid to flow back into the cleaning chamber (3).
2. The glass substrate cleaning apparatus according to claim 1, wherein the upper reflow member (21) and the lower reflow member (22) are located outside the housing (1), the upper reflow surface (211) extends obliquely upward from a top edge of the opening (4), and the lower reflow surface (221) extends obliquely upward from a bottom edge of the opening (4).
3. The glass substrate cleaning apparatus according to claim 2, wherein a gap between an end of the lower return surface (221) away from the opening (4) and a top edge of the opening (4) is set to be larger than a thickness of the glass substrate.
4. The glass substrate cleaning apparatus according to claim 1, further comprising a blowing device (5) and a mounting bracket (6), wherein the blowing device (5) is located outside the housing (1), and the blowing device (5) is mounted to the housing (1) through the mounting bracket (6), and the blowing device (5) is used for blowing air to the reflow assembly (2) to blow the cleaning liquid back to the cleaning chamber (3).
5. The glass substrate cleaning apparatus according to claim 4, wherein the mounting bracket (6) includes an upper bracket (61), a lower bracket (62), and a connecting bracket (63) connecting the upper bracket (61) and the lower bracket (62), the upper bracket (61) is located above the upper reflow member (21), the lower bracket (62) is located below the lower reflow member (22), the blowing device (5) includes an upper blowing device (51) and a lower blowing device (52), the upper blowing device (51) is mounted on the upper bracket (61) and is used to blow air to the lower reflow member (22), and the lower blowing device (52) is mounted on the lower bracket (62) and is used to blow air to the upper reflow member (21).
6. The glass substrate cleaning device according to claim 4 or 5, wherein the opening (4) is a long opening, the upper reflow member (21), the lower reflow member (22) and the blowing device (5) all extend along the length direction of the opening (4), the blowing device (5) has a plurality of air outlets along the length direction of the opening (4), the number of the mounting brackets (6) is two, the two mounting brackets (6) are located on two sides of the opening (4) along the length direction thereof, and two ends of the blowing device (5) are respectively connected with the two mounting brackets (6).
7. The glass substrate cleaning apparatus according to claim 6, wherein the air blowing device (5) is an air knife.
8. Glass substrate cleaning apparatus according to claim 4 or 5, characterized in that the blowing device (5) is rotatably mounted on the mounting bracket (6).
9. The glass substrate cleaning apparatus according to claim 4 or 5, wherein the mounting bracket (6) is formed with a first long hole (611), the first long hole (611) extends in a horizontal direction, and the blowing device (5) is movably connected to the first long hole (611).
10. A glass substrate cleaning apparatus according to claim 4 or 5, characterized in that the mounting bracket (6) is formed with a second elongated hole extending in the vertical direction, the blowing device (5) being movably connected to the second elongated hole.
CN202122872233.9U 2021-11-22 2021-11-22 Glass substrate cleaning device Active CN216441317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122872233.9U CN216441317U (en) 2021-11-22 2021-11-22 Glass substrate cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122872233.9U CN216441317U (en) 2021-11-22 2021-11-22 Glass substrate cleaning device

Publications (1)

Publication Number Publication Date
CN216441317U true CN216441317U (en) 2022-05-06

Family

ID=81353240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122872233.9U Active CN216441317U (en) 2021-11-22 2021-11-22 Glass substrate cleaning device

Country Status (1)

Country Link
CN (1) CN216441317U (en)

Similar Documents

Publication Publication Date Title
CN216441317U (en) Glass substrate cleaning device
CN115156142B (en) PSG water film spraying mechanism and photovoltaic silicon wafer water film attaching method
IT201800004056A1 (en) Apparatus for cleaning a camera lens
CN215879721U (en) Bearing forging cooling temperature control device
CN211349288U (en) Combined heat dissipation device for heat dissipation of computer
CN217621508U (en) Spray set and wire cutting machine
US20230287827A1 (en) Fluid flow management in vehicles
CN110548950A (en) Furnace pipe welding mechanism for tin soldering equipment and tin soldering equipment
CN202779055U (en) Cleaning device
CN209606773U (en) Lithographic equipment for electronic component processing
CN212791407U (en) Device capable of automatically cleaning insulator and air purifier with device
CN212161175U (en) Dustproof outdoor LED concatenation screen of outdoor use
JP2018079482A (en) Soldering chip cleaner for soldering iron
CN210657771U (en) Paper machine with spray starch cleaning device
CN210876493U (en) Axle housing cleaning assembly and axle housing cleaning line
CN210506485U (en) High-temperature camera of galvanizing furnace
EP3730851B1 (en) Outdoor unit for air conditioner
CN209802005U (en) Blow-drying device
CN210474346U (en) High-pressure cleaning nozzle
JP2011208856A (en) Storage vessel of hot water storage tank
CN217491893U (en) Glass substrate sprays belt cleaning device
CN211739937U (en) Novel prevent floating water device
CN212701135U (en) Flow guide body and dust removal device comprising same
CN208541269U (en) Overflow anti-splash structure, wash the dishes machine base and dish-washing machine
CN218352309U (en) Easy-to-clean type textile machine protective cover

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Glass substrate cleaning device

Granted publication date: 20220506

Pledgee: Hengshui Bank Co.,Ltd.

Pledgor: Hebei Guangxing Semiconductor Technology Co.,Ltd.|Beijing Yuanda Xinda Technology Co.,Ltd.

Registration number: Y2024980031995

PE01 Entry into force of the registration of the contract for pledge of patent right