Storage device with voltage stabilizing function
By setting up pressure monitoring, decompression and boosting mechanisms in the storage tank, the gas is stored using the gas tank, and the stable control of the internal pressure of the storage tank is achieved, the negative pressure problem caused by excessive pressure changes is solved, and the storage tank is protected plastic lining.
Patent Information
- Application Number
- CN202421399922.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the feeding and conveying materials of electronic-grade products, the internal pressure changes too much, which may lead to negative pressure formation and damage the plastic lining of the storage tank.
A storage device with a pressure stabilization function is designed, including a pressure monitoring mechanism, a pressure reducing mechanism, a pressure booster mechanism and a gas storage tank. By monitoring the pressure in the storage tank in real time, the pressure reducing and a pressure booster mechanism is used to adjust the pressure to maintain stability. .
It effectively maintains the pressure stability inside the storage tank to prevent negative pressure formation and damage to the plastic lining layer due to excessive pressure changes.
Smart Images
Figure CN222523329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sulfuric acid production equipment, in particular to a storage device with a voltage stabilizing function. Background Art
[0002] Storage tanks for electronic products have very high requirements for product cleanliness, so the tank body is usually made of stainless steel lined with high-purity plastic and has a closed structure. During use, if materials are fed into the storage tank, the space inside the storage tank will become smaller, thereby increasing the internal pressure of the storage tank; when materials are transported out, the space inside the storage tank will become larger, causing the pressure inside the storage tank to decrease. At the same time, if the transportation is too fast, negative pressure will be formed inside the storage tank, which will then tear the plastic lining inside the storage tank. Utility Model Content
[0003] The purpose of the utility model is to overcome the above technical problems and provide a storage device with a voltage stabilization function.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a storage device with a pressure stabilizing function, including a frame, a storage slot, a pressure monitoring mechanism, a pressure reducing mechanism, a pressurizing mechanism, an air storage tank, and a control device, wherein the storage slot is arranged on the frame, and an air outlet hole and an air supply hole are provided on the top of the storage slot, the pressure monitoring mechanism is arranged in the storage slot for monitoring the pressure in the storage slot, the pressure reducing mechanism is arranged at the position of the air outlet hole, the pressurizing mechanism is arranged at the position of the air supply hole, the air storage tank is arranged on the frame, and the air storage tank is respectively connected to the pressure reducing mechanism and the pressurizing mechanism, and the control device is respectively connected to the pressure monitoring mechanism, the pressure reducing mechanism, and the pressurizing mechanism signal.
[0005] Furthermore, the pressure monitoring mechanism includes a pressure sensor, which is disposed inside the storage tank and is signal-connected to the control device.
[0006] Furthermore, the decompression mechanism includes a first vacuum pump, a decompression connecting pipe, and a decompression solenoid valve. The first vacuum pump is arranged on the frame, the first vacuum pump is connected to the gas storage tank, one end of the decompression connecting pipe is connected to the air outlet, the other end of the decompression connecting pipe is connected to the first vacuum pump, and the decompression solenoid valve is arranged between the air outlet and the decompression connecting pipe.
[0007] Furthermore, the boosting mechanism includes a second vacuum pump, a boosting connecting pipe, and a boosting solenoid valve. The second vacuum pump is arranged on the frame, the second vacuum pump is connected to the gas storage tank, one end of the boosting connecting pipe is connected to the air supply hole, the other end of the boosting connecting pipe is connected to the second vacuum pump, and the boosting solenoid valve is arranged between the air supply hole and the boosting connecting pipe.
[0008] Furthermore, the gas storage tanks include three, the three gas storage tanks are arranged at intervals, and the three gas storage tanks are interconnected.
[0009] Furthermore, a feed port and a discharge port are provided on both sides of the storage tank.
[0010] Furthermore, a shock absorbing mechanism is provided between the first vacuum pump and the frame, and between the second vacuum pump and the frame.
[0011] Furthermore, the shock absorbing mechanism includes a shock absorbing rubber pad, and the shock absorbing rubber pad is arranged between the bottom of the first vacuum pump and the frame and between the bottom of the second vacuum pump and the frame.
[0012] From the above description of the utility model, it can be seen that compared with the prior art, the storage device with a pressure stabilizing function provided by the utility model has the following advantages: an air outlet and an air supply hole are arranged at the top of the storage tank, a pressure monitoring mechanism is arranged in the storage tank, the pressure in the storage tank is monitored by the pressure monitoring mechanism, a pressure reducing mechanism is arranged at the position of the air outlet, the gas in the storage tank is extracted by the pressure reducing mechanism to reduce the air pressure in the storage tank, a pressurizing mechanism is arranged at the position of the air supply hole, and gas is injected into the storage tank by the pressurizing mechanism to increase the air pressure in the storage tank. At the same time, a gas storage tank is arranged next to the storage tank, and the gas storage tank is respectively connected to the pressure reducing mechanism and the pressurizing mechanism for storing the gas extracted from the storage tank and providing the gas injected into the storage tank, and a control device is respectively connected to the pressure monitoring mechanism, the pressure reducing mechanism, and the pressurizing mechanism. The control device controls the operation of the pressure reducing mechanism and the pressurizing mechanism according to the information fed back by the pressure monitoring mechanism, so that the internal pressure of the storage tank is always kept stable during use, and the internal lining plastic is not torn due to negative pressure caused by excessively fast liquid delivery. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a schematic diagram of the overall structure of the storage device with voltage stabilization function.
[0014] Figure 2 It is a front view of the storage device with voltage stabilization function of the utility model.
[0015] Figure 3 for Figure 2Cross-section view along AA direction. DETAILED DESCRIPTION
[0016] The following will clearly and completely describe the technical solutions in the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present utility model.
[0017] Reference Figure 1-Figure 3 As shown, a storage device with a pressure stabilizing function includes a frame 1, a storage tank 2, a pressure monitoring mechanism 3, a pressure reducing mechanism 4, a pressurizing mechanism 5, a gas storage tank 6, and a control device. The storage tank 2 is arranged on the frame 1, and the top of the storage tank 2 is provided with an air outlet 21 and an air supply hole 22. The pressure monitoring mechanism 3 is arranged in the storage tank 2 for monitoring the pressure in the storage tank 2. The pressure reducing mechanism 4 is arranged at the position of the air outlet 21. The pressure reducing mechanism 4 is used to extract the gas in the storage tank 2 to reduce the air pressure in the storage tank 2. The pressurizing mechanism 5 is arranged at the position of the air supply hole 22. The pressurizing mechanism 5 is used to inject gas into the storage tank 2 to increase the pressure of the storage tank 2. The gas pressure inside, the gas storage tank 6 is arranged on the frame 1, and the gas storage tank 6 is located next to the storage tank 2. The gas storage tank 6 is connected to the pressure reducing mechanism 4 and the pressurizing mechanism 5 respectively for storing the gas extracted from the storage tank 2 and providing the gas injected into the storage tank 2. The control device is respectively connected to the pressure monitoring mechanism 3, the pressure reducing mechanism 4, and the pressurizing mechanism 5 by signal. The control device is used to control the pressure reducing mechanism 4 and the pressurizing mechanism 5 to work according to the information fed back by the pressure monitoring mechanism 3, so that the internal pressure of the storage tank 2 during use is always kept stable, and the internal lining plastic is not torn due to the negative pressure caused by the excessively fast liquid delivery.
[0018] Specifically, the upper and lower limits of the internal pressure value of the storage tank 2 are set in the control device. When the pressure monitoring mechanism 3 detects that the pressure value in the storage tank 2 is at a preset upper pressure limit, the information is fed back to the control device, and the control device controls the pressure reducing mechanism 4 to draw the gas in the storage tank 2 into the gas storage tank 6 to reduce the gas pressure in the storage tank 2; when the pressure monitoring mechanism 3 detects that the pressure value in the storage tank 2 is at a preset lower pressure limit, the information is fed back to the control device, and the control device controls the pressurizing mechanism 5 to extract the gas in the gas storage tank 6 and inject it into the storage tank 2 to increase the gas pressure in the storage tank 2.
[0019] The pressure monitoring mechanism 3 includes a pressure sensor, which is disposed inside the storage tank 2 and is signal-connected to the control device.
[0020] The decompression mechanism 4 includes a first vacuum air pump 41, a decompression connecting pipe 42, and a decompression solenoid valve 43. The first vacuum air pump 41 is arranged on the frame 1, and the first vacuum air pump 41 is connected to the gas storage tank 6. One end of the decompression connecting pipe 42 is connected to the air outlet 21, and the other end of the decompression connecting pipe 42 is connected to the first vacuum air pump 41. The decompression solenoid valve 43 is arranged between the air outlet 21 and the decompression connecting pipe 42 to control the connection and disconnection between the air outlet 21 and the decompression connecting pipe 42.
[0021] The boosting mechanism 5 includes a second vacuum air pump 51, a boosting connecting pipe 52, and a boosting solenoid valve 53. The second vacuum air pump 51 is arranged on the frame 1, and the second vacuum air pump 51 is connected to the gas storage tank 6. One end of the boosting connecting pipe 52 is connected to the air supply hole 22, and the other end of the boosting connecting pipe 52 is connected to the second vacuum air pump 51. The boosting solenoid valve 53 is arranged between the air supply hole 22 and the boosting connecting pipe 52 to control the connection and disconnection between the air supply hole 22 and the boosting connecting pipe 52.
[0022] The gas storage tanks 6 include three gas storage tanks 6 , which are arranged at intervals and are interconnected.
[0023] The storage tank 2 is provided with a feed inlet 23 and a discharge outlet 24 on both sides thereof.
[0024] A shock absorbing mechanism 7 is provided between the first vacuum pump 41 and the frame 1, and between the second vacuum pump 51 and the frame 1, and the shock absorbing mechanism 7 is used to reduce the vibration generated when the first vacuum pump 41 and the second vacuum pump 51 are working. The shock absorbing mechanism 7 includes a shock absorbing rubber pad, and the shock absorbing rubber pad is provided between the bottom of the first vacuum pump 41 and the frame 1, and between the bottom of the second vacuum pump 51 and the frame 1.
[0025] The above are only some specific implementation methods of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.
Claims
1. A storage device with a voltage stabilization function, characterized in that: It includes a frame, a storage tank, a pressure monitoring mechanism, a pressure reducing mechanism, a pressurizing mechanism, an air storage tank, and a control device. The storage tank is arranged on the frame, and an air outlet hole and an air supply hole are arranged on the top of the storage tank. The pressure monitoring mechanism is arranged in the storage tank for monitoring the pressure in the storage tank. The pressure reducing mechanism is arranged at the position of the air outlet hole, and the pressurizing mechanism is arranged at the position of the air supply hole. The air storage tank is arranged on the frame, and the air storage tank is respectively connected to the pressure reducing mechanism and the pressurizing mechanism, and the control device is respectively connected to the pressure monitoring mechanism, the pressure reducing mechanism, and the pressurizing mechanism signals.
2. The storage device with voltage stabilization function according to claim 1, characterized in that: The pressure monitoring mechanism comprises a pressure sensor, which is arranged inside the storage tank and is connected to the control device by signal.
3. The storage device with voltage stabilization function according to claim 2, characterized in that: The decompression mechanism includes a first vacuum pump, a decompression connecting pipe, and a decompression solenoid valve. The first vacuum pump is arranged on the frame, the first vacuum pump is connected to the gas storage tank, one end of the decompression connecting pipe is connected to the air outlet, the other end of the decompression connecting pipe is connected to the first vacuum pump, and the decompression solenoid valve is arranged between the air outlet and the decompression connecting pipe.
4. The storage device with voltage stabilization function according to claim 3, characterized in that: The boosting mechanism includes a second vacuum pump, a boosting connecting pipe, and a boosting solenoid valve. The second vacuum pump is arranged on the frame, the second vacuum pump is connected to the gas storage tank, one end of the boosting connecting pipe is connected to the air supply hole, the other end of the boosting connecting pipe is connected to the second vacuum pump, and the boosting solenoid valve is arranged between the air supply hole and the boosting connecting pipe.
5. The storage device with voltage stabilization function according to claim 4, characterized in that: The gas storage tanks include three, the three gas storage tanks are arranged at intervals, and the three gas storage tanks are interconnected.
6. The storage device with voltage stabilization function according to claim 5, characterized in that: A feed inlet and a discharge outlet are arranged on both sides of the storage tank.
7. The storage device with voltage stabilization function according to claim 6, characterized in that: A shock absorbing mechanism is provided between the first vacuum pump and the frame, and between the second vacuum pump and the frame.
8. The storage device with voltage stabilization function according to claim 7, characterized in that: The shock absorbing mechanism comprises a shock absorbing rubber pad, and the shock absorbing rubber pad is arranged between the bottom of the first vacuum pump and the frame and between the bottom of the second vacuum pump and the frame.