CN213739607U - Annealing water tank for preparing photovoltaic welding strip - Google Patents
Annealing water tank for preparing photovoltaic welding strip Download PDFInfo
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- CN213739607U CN213739607U CN202022888696.XU CN202022888696U CN213739607U CN 213739607 U CN213739607 U CN 213739607U CN 202022888696 U CN202022888696 U CN 202022888696U CN 213739607 U CN213739607 U CN 213739607U
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Abstract
The utility model discloses an annealing water tank for preparing photovoltaic solder strip, include: a water tank body for storing water for annealing; the water replenishing mechanism is used for quickly replenishing water in the water tank body; the liquid level sensor is used for sensing the liquid level height in the water tank body and triggering the water supplementing mechanism when the liquid level is lower than the lowest liquid level; through increasing moisturizing mechanism, carry out the moisturizing fast to this internal water tank, avoid the liquid level to hang down excessively, can't satisfy the annealing demand in photovoltaic solder strip. The water tank door in the water supplementing mechanism is matched with the jack through the connecting rod, the closing of the water tank door is achieved, the electromagnet is ingeniously utilized to drive the pry plate to swing as the actuator, when the water tank door needs to be opened, the electromagnet is controlled to be electrified to generate suction, the power can be cut off after the pry plate is tilted, resources are saved, the water tank door is opened quickly, and the reliability is high. The water replenishing water tank is connected with the water tank body in a swinging mode, when water is injected into the water replenishing area too fast, the water storage area descends, the water replenishing area ascends, and liquid in the water replenishing area is prevented from overflowing to one end of the water replenishing area.
Description
Technical Field
The utility model relates to a photovoltaic solder strip makes field, in particular to an annealing water tank for preparing photovoltaic solder strip.
Background
In the preparation process of the photovoltaic solder strip, the high-temperature solder strip needs to be immersed in water for annealing, and in the annealing process, the water in an annealing water tank is gradually reduced; therefore, water needs to be continuously supplemented into the water tank; in the existing mode, an operator injects water into the water after a period of time; however, the operator forgets to operate the welding strip annealing device, and the annealing effect of the welding strip is affected, so that the quality of the welding strip is affected.
SUMMERY OF THE UTILITY MODEL
To the defect that prior art exists above, the utility model discloses a main aim at overcomes prior art's weak point, discloses an annealing water tank for preparing photovoltaic solder strip, include:
a water tank body for storing water for annealing;
the water replenishing mechanism is used for quickly replenishing water in the water tank body;
the liquid level sensor is used for sensing the liquid level height in the water tank body and triggering the water supplementing mechanism when the liquid level is lower than the lowest liquid level;
moisturizing mechanism includes moisturizing water tank, water tank door, connecting rod, connecting piece, sled board and actuator, set up moisturizing mouth and governing valve on the moisturizing water tank, utilize governing valve control moisturizing speed, the water tank door articulates moisturizing mouth department is used for opening and closing the moisturizing mouth, the sled board rotates and sets up on the moisturizing water tank, moisturizing water tank bottom sets up the jack, the one end of connecting rod with the sled board is connected, and the setting that can plug and pull out of the other end is in the jack, the connecting piece is connected the water tank door with the connecting rod utilizes the actuator prizes the sled board swing.
Furthermore, a partition plate is arranged in the water supplementing water tank to form a water supplementing area and a water storage area, and a first overflow port for connecting the water supplementing area and the water storage area is arranged on the partition plate; the annealing water tank swings and is arranged on the water tank body, a limiting block is arranged below the water replenishing water tank, and the limiting block is used for limiting the swing amplitude of the water replenishing water tank.
Further, the swing angle range of the water replenishing water tank is between-15 degrees and 15 degrees.
Furthermore, a contact switch is arranged on the limiting block, and the contact switch is controlled to be turned on and turned off through a water supplementing water tank.
Further, the distance between the swing center of the water replenishing water tank and the end part of the water replenishing area is smaller than the distance between the swing center of the water replenishing water tank and the end part of the water storage area.
Further, a second overflow opening is arranged on the side wall of the water storage area.
Further, the connecting rod is rotatably connected with the pry plate.
Further, the partition plate is detachably mounted in the water replenishing water tank.
Further, still include the liquid level indicator pipe, the liquid level indicator pipe with the water tank body intercommunication forms the U-shaped pipe, level sensor install in on the liquid level indicator pipe.
Further, the actuator is an electromagnet.
The utility model discloses the beneficial effect who gains:
the utility model discloses an increase moisturizing mechanism, can be fast to this internal moisturizing of water tank, avoid the liquid level to cross lowly, can't satisfy the annealing demand in photovoltaic solder strip. The water tank door in the water supplementing mechanism is matched with the jack through the connecting rod, the closing of the water tank door is achieved, the electromagnet is ingeniously utilized to drive the pry plate to swing as the actuator, when the water tank door needs to be opened, the electromagnet is controlled to be electrified to generate suction, the power can be cut off after the pry plate is tilted, resources are saved, the water tank door is opened quickly, and the reliability is high. The water replenishing water tank is connected with the water tank body in a swinging mode, when water is injected into the water replenishing area too fast, the water storage area descends, the water replenishing area ascends, and liquid in the water replenishing area is prevented from overflowing to one end of the water replenishing area.
Drawings
Fig. 1 is a schematic perspective view of an annealing water tank for preparing a photovoltaic solder strip according to the present invention;
fig. 2 is a schematic perspective view of another view angle of an annealing water tank for manufacturing photovoltaic solder strip of the utility model;
the reference numbers are as follows:
1. the water tank comprises a water tank body, 2, a water supplementing mechanism, 3, a liquid level sensor, 4, a liquid level indicating pipe, 21, a water supplementing water tank, 22, a water tank door, 23, a connecting rod, 24, a connecting piece, 25, a prying plate, 26, an actuator, 27, a partition plate, 28, a limiting block, 211, a water supplementing opening, 212, a water supplementing hole, 213, a water supplementing area, 214, a water storage area, 215, a second overflow opening, 271 and a first overflow opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
An annealing water tank for preparing photovoltaic solder strips, as shown in fig. 1-2, comprises:
a water tank body 1 for storing water for annealing;
the water replenishing mechanism 2 is used for quickly replenishing water in the water tank body;
and the liquid level sensor 3 is used for sensing the liquid level height in the water tank body 1 and triggering the water supplementing mechanism 2 when the liquid level is lower than the lowest liquid level.
Specifically, the water replenishing mechanism 2 comprises a water replenishing water tank 21, a water tank door 22, a connecting rod 23, a connecting piece 24, a pry plate 25 and an actuator 26, wherein a water replenishing port 211 and a water replenishing hole 212 are formed in one side wall of the water replenishing water tank 21, the water tank door 22 is hinged at the water replenishing port 211, and the water replenishing port 211 is opened and closed through the water tank door 22; when the tank door 22 is opened, the water in the refill tank 21 is quickly refilled into the tank body 1 through the refill port 211. In addition, the water in the water replenishing water tank 22 is replenished into the water tank body 1 through the water replenishing port 212 at a constant speed. Preferably, a regulating valve (not shown) may be further provided, and the regulating valve is installed at the replenishing hole 212, and the replenishing speed is regulated by the regulating valve. Sled board 25 rotates and sets up on moisturizing water tank 21, and the bottom of moisturizing water tank 21 sets up the jack, and the one end and the sled board 25 of connecting rod 23 are connected, and the setting that the other end can be plugged is in the jack, and water tank door 22 and connecting rod 23 are connected to connecting piece 24, utilize actuator 26 to sled and sled board 25 swing. When the water tank door 22 needs to be closed, since the water tank door 22 is connected with the connecting rod 23 through the connecting piece 24, the connecting rod 23 is inserted into the insertion hole, and the closing traction force is provided to the water tank door 22 through the connecting piece 24. Wherein, the connecting member 24 can be selected from a member having elasticity, such as a spring, a rubber band, etc. Only the tank door 22 needs to be ensured to be closed and can serve as the connecting member 24.
In the above embodiment, as shown in fig. 1-2, the water replenishing tank 21 may be disposed obliquely, so as to increase the water replenishing speed.
In one embodiment, as shown in fig. 1-2, a partition 27 is disposed in the water replenishing tank 21 to form a water replenishing area 213 and a water storage area 214, and a first overflow 271 connecting the water replenishing area 213 and the water storage area 214 is disposed on the partition 27; the annealing water tank 21 is arranged on the water tank body 1 in a swinging mode, a limiting block 28 is arranged below the water supplementing water tank 21, and the limiting block 28 is used for limiting the swinging amplitude of the water supplementing water tank 21. First, the water replenishment tank 21 is set to swing so that the water replenishment tank 21 can adjust the inclination angle and the inclination direction. Secondly, a water replenishing area 213 is arranged to determine the water amount for rapidly replenishing water; the water replenishing area 213 continuously replenishes water while continuously replenishing water to the water tank body 1 through the regulating valve; when the amount of water is excessive, the water in the water replenishing region 213 flows into the water accumulating region 214 through the first overflow port 271, so that the water in the water replenishing region 213 is prevented from overflowing to the outside of the water replenishing tank 21. When the water on one side of the water storage area 214 reaches a certain amount, the weight of one side of the water storage area 214 is greater than that of one side of the water replenishing area 213, and the water replenishing tank 21 swings towards the other side, that is, the side wall of one side of the water storage area 214 of the water replenishing tank 21 is lower than that of one side of the water replenishing area 213, so as to ensure that the water in the water replenishing tank 21 overflows from one side of the water storage area 214 and avoid influencing the normal use of the water tank body 1. The limiting block 28 is in a concave structure, and the protruding parts at the two ends are arranged at the two sides of the swing shaft of the water replenishing water tank 21, so that the swing angle of the water replenishing water tank 21 is realized.
In the above embodiment, as shown in fig. 1-2, the swing angle of the water replenishment tank 21 ranges from-15 ° to 15 °. The inclination angle is prevented from being too large by the limitation of the swing angle, and the water volume in the water replenishing water tank 21 is reduced.
In the above embodiment, as shown in fig. 1-2, the limit block 28 is provided with a contact switch, and the contact switch is controlled to be turned on and off by the water replenishing tank 21. Preferably, the alarm device can be matched with an alarm device for simultaneous use; that is, when the contact switch is installed on the stopper 28 and located on one side of the water storage area 214, when one end of the water storage area 214 is heavy, the end swings downwards to the contact switch, so that the contact switch transmits a signal to the PLC, and the alarm device gives an alarm. Wherein, the alarm device can be a buzzer, a warning light and the like. Of course, the contact switch may also be installed on one side of the limiting block 28 located in the water replenishing region 213, that is, when the contact switch is in an open state, the alarm device will not be triggered; when the water replenishing water tank 21 swings away from the contact switch, the contact switch is changed from an open state to a closed state, and then the alarm device is triggered. And a fault warning is sent to the working personnel in time through sound and light alarm.
In the above embodiment, as shown in fig. 1-2, the distance from the swing center of the refill water tank 21 to the end of the refill region 213 is smaller than the distance from the swing center of the refill water tank 21 to the end of the reservoir region 214. The swing of the water replenishing tank 21 can be realized by accumulating less water in the water accumulating area 214 than in the water replenishing area 213 by using the lever principle.
In the above embodiment, as shown in fig. 1-2, the second overflow aperture 215 is provided in the side wall of the reservoir 214. The second overflow port 215 is connected to other water storage devices through a hose, so that the water in the water replenishing tank 21 is prevented from overflowing.
In the above embodiment, as shown in fig. 1-2, the connecting rod 23 is rotatably connected to the pry plate 25. When the connecting rod 23 is inserted into the jack, the connecting rod 23 is positioned through the prying plate 25 and the jack so as to pull the water tank door 22 to close; when the pry plate 25 is pulled upward by the driving force of the actuator 26, the connecting rod 23 is separated from the insertion hole, and the water tank door 22 is opened by the pressure of the water in the water replenishing area 213, and the resistance of opening the water tank door 22 is reduced by the rotary connection of the connecting rod 23 and the pry plate 25.
In the above embodiment, as shown in fig. 1-2, the partition 27 is detachably mounted in the refill water tank 21. Specifically, the slots are symmetrically arranged on two opposite side walls of the water replenishing water tank 21, the slots are also arranged at the bottom of the water replenishing water tank, and the partition plate 27 is matched with the slots to realize the plugging and unplugging installation of the partition plate 27.
In one embodiment, as shown in fig. 1-2, the water tank further comprises a liquid level indicating tube 4, the liquid level indicating tube 4 is communicated with the water tank body 1 to form a U-shaped tube, and the liquid level sensor 3 is mounted on the liquid level indicating tube 4. Through the liquid level indicator 4 that independently sets up, reduce the influence of the fluctuation of the water in the water tank body 1 to liquid level detection.
In one embodiment, as shown in fig. 1-2, the actuator 26 is mounted below the pry plate 25, and the actuator 26 may be an electromagnet by which one end of the pry plate 25 is attracted so that the other end is tilted upward to pull the connecting rod 23 out of the insertion hole.
Wherein, can set up the apron on the moisturizing water tank 21 to prevent that moisturizing water tank 21 when the swing, the water in the moisturizing water tank 21 rocks and spills out.
When the utility model is used, as shown in fig. 1-2, in an initial state, one side of the water replenishing tank 21 with the water replenishing area 213 is inclined downwards, and water is poured into the water tank body 1 on the support and limiting block 28, and water is simultaneously injected into the water replenishing area 213 at a constant speed, and the water replenishing speed of the water replenishing tank 21 to the water tank body 1 is controlled by controlling the regulating valve; preferably, the water filling speed of the water replenishing region 213 is adjusted to be the same as the water replenishing speed of the water replenishing region 213 to the water tank body 1. When the water replenishing speed of the water replenishing area 213 is too high, the liquid level in the water replenishing area 213 flows into the water storage area 214 through the first overflow port 271 after reaching a certain height until the water replenishing area 213 can be tilted up by the downward pressure of the water storage area 214, and meanwhile, the contact switch is turned on, the alarm device starts, and meanwhile, the water replenishing area 213 is stopped from being filled with water, so that the waste of water resources is prevented. If the staff can't in time handle, then, the liquid level in the water tank body 1 reduces gradually after using, when level sensor 3 detected the liquid level and reached the minimum, triggers actuator 26 through PLC to drive sled board 25 perk for connecting rod 23 and jack separation. The water tank door 22 is opened, and the water in the water replenishing region 213 is quickly replenished into the water tank body 1 through the water replenishing port 211. If the water in the tank body 1 is consumed at a rate higher than the refill rate, the liquid level in the tank body 1 also drops, and when the liquid level drops to the lowest level, the actuator 26 is also triggered to open the tank door 26 for refilling.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.
Claims (10)
1. An annealing water tank for preparing photovoltaic solder strips, comprising:
a water tank body for storing water for annealing;
the water replenishing mechanism is used for quickly replenishing water in the water tank body;
the liquid level sensor is used for sensing the liquid level height in the water tank body and triggering the water supplementing mechanism when the liquid level is lower than the lowest liquid level;
moisturizing mechanism includes moisturizing water tank, water tank door, connecting rod, connecting piece, sled board and actuator, set up moisturizing mouth and governing valve on the moisturizing water tank, utilize governing valve control moisturizing speed, the water tank door articulates moisturizing mouth department is used for opening and closing the moisturizing mouth, the sled board rotates and sets up on the moisturizing water tank, moisturizing water tank bottom sets up the jack, the one end of connecting rod with the sled board is connected, and the setting that can plug and pull out of the other end is in the jack, the connecting piece is connected the water tank door with the connecting rod utilizes the actuator prizes the sled board swing.
2. The annealing water tank for preparing the photovoltaic solder strip as recited in claim 1, wherein a partition is arranged in the water replenishing water tank to form a water replenishing area and a water storage area, and a first overflow port for connecting the water replenishing area and the water storage area is arranged on the partition; the annealing water tank swings and is arranged on the water tank body, a limiting block is arranged below the water replenishing water tank, and the limiting block is used for limiting the swing amplitude of the water replenishing water tank.
3. The annealing water tank for preparing the photovoltaic solder strip according to claim 2, wherein the swing angle of the water replenishing water tank is in the range of-15 degrees to 15 degrees.
4. The annealing water tank for preparing the photovoltaic solder strip as recited in claim 2, wherein a contact switch is arranged on the limiting block, and the contact switch is controlled to be turned on and off by a water replenishing water tank.
5. The annealing water tank for preparing the photovoltaic solder strip as recited in claim 2, wherein the distance from the swing center of the water replenishing water tank to the end of the water replenishing area is smaller than the distance from the swing center of the water replenishing water tank to the end of the water storage area.
6. The annealing water tank for preparing photovoltaic solder strip according to claim 2, wherein the sidewall of the water storage area is provided with a second overflow gap.
7. The annealing water tank for preparing photovoltaic solder strip according to claim 2, wherein the connecting rod is rotatably connected with the pry plate.
8. The annealing water tank for preparing photovoltaic solder strip according to claim 2, wherein the partition is detachably mounted in the water replenishing water tank.
9. The annealing water tank for preparing the photovoltaic solder strip according to claim 1, further comprising a liquid level indicating tube, wherein the liquid level indicating tube is communicated with the water tank body to form a U-shaped tube, and the liquid level sensor is mounted on the liquid level indicating tube.
10. The annealing water tank for preparing photovoltaic solder strip according to claim 1, wherein the actuator is an electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888696.XU CN213739607U (en) | 2020-12-04 | 2020-12-04 | Annealing water tank for preparing photovoltaic welding strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888696.XU CN213739607U (en) | 2020-12-04 | 2020-12-04 | Annealing water tank for preparing photovoltaic welding strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213739607U true CN213739607U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022888696.XU Active CN213739607U (en) | 2020-12-04 | 2020-12-04 | Annealing water tank for preparing photovoltaic welding strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213739607U (en) |
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2020
- 2020-12-04 CN CN202022888696.XU patent/CN213739607U/en active Active
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