Environment-friendly multifunctional gas cabinet
By designing an environmentally friendly multifunctional gas cabinet, using dry air integration mechanism and air pressure detection and supply mechanism, automatic gas replenishment is achieved, solving the problem that traditional equipment cannot automatically replenish gas, improving the continuity and stability of gas supply, saving Human resources.
Patent Information
- Application Number
- CN202421070840.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Traditional gas storage, filtration and adjustment equipment are dispersed and consuming large space, cumbersome operation, and cannot automatically replenish gas, making it difficult to ensure the gas storage volume.
An environmentally friendly multifunctional gas cabinet is designed, including a gas cabinet integral, gas storage chamber, dry air integration mechanism and air pressure detection and supply mechanism. The dry air integration mechanism is controlled by the controller to automatically replenish gas to ensure the continuity of gas supply and stability.
Automatic gas replenishment is achieved, the continuity and stability of gas supply is improved, production delays or downtime are avoided, manual intervention and monitoring needs are reduced, and human resource costs are saved.
Smart Images
Figure CN222256109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas cabinets, in particular to an environmentally friendly multifunctional gas cabinet. Background Art
[0002] Gas cabinet is a kind of equipment used to store and transport industrial gas, which can balance the unevenness of gas demand. Gas cabinet can be divided into two categories: low-pressure gas cabinet and high-pressure gas cabinet, among which low-pressure gas cabinet is divided into two structures: wet type and dry type.
[0003] Gas is widely used as an important medium in industrial production, laboratory research and medical fields. However, traditional gas storage, filtration and regulation equipment are often dispersed, which not only takes up a large space, but also is cumbersome to operate and inefficient. At the same time, the gas cannot be automatically replenished after use, and it is difficult to ensure the storage capacity of the gas. Therefore, an environmentally friendly multifunctional gas cabinet is proposed. Utility Model Content
[0004] The utility model aims to provide an environmentally friendly multifunctional gas cabinet to solve the problem in the above background technology that the gas cannot be automatically replenished after use and it is difficult to ensure the gas storage capacity.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An environmentally friendly multifunctional gas cabinet comprises: a gas cabinet as a whole, a gas storage cavity is provided in the gas cabinet as a whole, a mounting groove is provided at one end of the gas cabinet as a whole, a heat dissipation hole is provided at one end of the mounting groove, a dry air integrated mechanism is fixedly installed in the mounting groove, a docking port is fixedly installed at one end of the mounting groove, the dry air integrated mechanism is connected to the docking port, and the docking port is connected to the gas storage cavity;
[0007] Among them, an assembly groove is opened on one side of the upper end of the gas cabinet as a whole, and an air pressure detection and supply mechanism is fixedly installed in the assembly groove, and the air pressure detection and supply mechanism is connected with the air storage cavity.
[0008] Preferably, a baffle is fixedly installed in the assembly groove, and the baffle can enclose the air pressure detection and supply mechanism in the assembly groove.
[0009] Preferably, the dry air integration mechanism and the air pressure detection and supply mechanism are both controlled by a controller, the controller is fixedly mounted on one end of a docking plate, and the docking plate is fixedly mounted on one end of the gas cabinet as a whole.
[0010] Preferably, the air pressure detection and supply mechanism is connected to a supply pipe opening, and the supply pipe opening is fixedly installed in the assembly groove and passes through the assembly groove to the upper surface of the gas cabinet as a whole.
[0011] Preferably, the air pressure detection and supply mechanism includes two groups of ventilation pipes, which are fixedly installed in the assembly groove and respectively connected to the air storage chambers in different areas. The first solenoid valves are fixedly installed on the upper surfaces of the two groups of ventilation pipes. A two-way pipe is connected between the two groups of the first solenoid valves, and the other end of the two-way pipe is connected to the supply pipe port.
[0012] Preferably, a pressure measuring tube is connected between the two groups of ventilation tubes, and a pressure gauge is fixedly connected between the two groups of pressure measuring tubes.
[0013] Preferably, the first solenoid valve and the pressure gauge are both controlled by a controller.
[0014] Preferably, the dry air integrated mechanism includes an air compressor, a pressure regulating filter and a dryer, and the air compressor, the pressure regulating filter and the dryer are all fixedly installed in the installation groove, the air outlet of the air compressor is connected to a first connecting pipe, the other end of the first connecting pipe is connected to one end of the air inlet of the pressure regulating filter, one end of the air outlet of the pressure regulating filter is connected to a second connecting pipe, the other end of the second connecting pipe is connected to one end of the air inlet of the dryer, one end of the air outlet of the dryer is connected to a third connecting pipe, one end of the third connecting pipe is connected to a second solenoid valve, and the other end of the second solenoid valve is connected to the docking port.
[0015] Preferably, the second solenoid valve, the air compressor and the pressure regulating filter are also controlled by the controller.
[0016] Preferably, the air compressor can store dry air in the air storage chamber through a pressure regulating filter and a dryer.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] Through the design of the air pressure detection and supply mechanism, the dry air integrated mechanism, the supply pipe port, the docking port, the air storage chamber and the controller, when gas is needed, the equipment that needs to use gas can be connected to the supply pipe port, and then the air pressure detection and supply mechanism can be started to open the valve of the air storage chamber, so that the gas in the air storage chamber can be discharged into the supply pipe port, and the supply pipe port can introduce the gas into the equipment for use. After the gas is discharged, the air pressure in the air storage chamber will decrease. After it decreases to a certain pressure, the air pressure detection and supply mechanism will feed back the measured value to the controller to start the dry air integrated mechanism. In the process of extracting air from the outside, the dry air integrated mechanism will filter and separate the oil, water and debris particles in the air. It can improve the air quality and provide a stable and reliable air source for pneumatic equipment. The filtered and compressed air can be supplied to the air storage chamber through the docking port. With the continuous air supply, the air pressure detection and supply mechanism will also detect the air pressure value in the air storage chamber. When it reaches a certain value, the controller turns off the dry air integration mechanism and closes the valve of the docking port, so that it can be automatically replenished in time after the gas is used, which can ensure the storage amount of gas and the continuity and stability of gas supply, avoiding production delays or shutdowns caused by gas exhaustion, and improving overall work efficiency. By automatically replenishing gas, the need for manual intervention and monitoring can be reduced, saving human resource costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the environmentally friendly multifunctional gas cabinet of the utility model;
[0020] Figure 2 This is a schematic diagram of the assembly slot structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the air pressure detection and supply mechanism of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the pressure gauge of the utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the dry air integrated mechanism of the utility model.
[0024] In the figure: 1. Gas cabinet as a whole; 101. Supply pipe port; 102. Docking plate; 103. Heat dissipation hole; 104. Gas storage chamber; 105. Assembly slot; 106. Installation slot; 107. Docking port; 2. Controller; 3. Baffle plate; 4. Air pressure detection and supply mechanism; 401. Ventilation pipe; 402. First solenoid valve; 403. Pressure measuring tube; 404. Pressure gauge; 405. Two-way pipe; 5. Dry air integrated mechanism; 501. Air compressor; 502. First connecting pipe; 503. Pressure regulating filter; 504. Second connecting pipe; 505. Dryer; 506. Third connecting pipe; 507. Second solenoid valve. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] like Figure 1-Figure 5 As shown, this embodiment provides an environmentally friendly multifunctional gas cabinet, including: a gas cabinet as a whole 1, a gas storage cavity 104 is provided in the gas cabinet as a whole 1, a mounting groove 106 is provided at one end of the gas cabinet as a whole 1, a heat dissipation hole 103 is provided at one end of the mounting groove 106, a dry air integrated mechanism 5 is fixedly installed in the mounting groove 106, a docking port 107 is fixedly installed at one end of the mounting groove 106, the dry air integrated mechanism 5 is connected to the docking port 107, and the docking port 107 is connected to the gas storage cavity 104;
[0027] Among them, an assembly groove 105 is opened on one side of the upper end of the gas cabinet as a whole 1, and an air pressure detection and supply mechanism 4 is fixedly installed in the assembly groove 105. The air pressure detection and supply mechanism 4 is connected to the air storage cavity 104.
[0028] A baffle plate 3 is fixedly installed in the assembly groove 105 , and the baffle plate 3 can enclose the air pressure detection and supply mechanism 4 in the assembly groove 105 .
[0029] The dry air integration mechanism 5 and the air pressure detection and supply mechanism 4 are both controlled by the controller 2 . The controller 2 is fixedly mounted on one end of the docking plate 102 . The docking plate 102 is fixedly mounted on one end of the gas cabinet 1 .
[0030] Through the design of the air pressure detection and supply mechanism 4, the dry air integrated mechanism 5, the supply pipe port 101, the docking port 107, the air storage chamber 104 and the controller 2, when gas is needed, the equipment that needs to use gas can be connected to the supply pipe port 101, and then the air pressure detection and supply mechanism 4 can be started to open the valve of the air storage chamber 104, so that the gas in the air storage chamber 104 can be discharged into the supply pipe port 101, and the supply pipe port 101 can introduce the gas into the equipment for use. After the gas is discharged, the air pressure in the air storage chamber 104 will decrease, and the controller 2 will start the dry air integrated mechanism 5. In the process of extracting air from the outside, the dry air integrated mechanism 5 will filter and separate the oil, water and debris particles in the air, which can improve The air quality provides a stable and reliable air source for pneumatic equipment. The filtered and compressed air can be supplied to the air storage chamber 104 through the docking port 107. With the continuous air supply, the air pressure detection and supply mechanism 4 will also detect the air pressure value in the air storage chamber 104. When it reaches a certain value, the controller 2 turns off the dry air integration mechanism 5 and closes the valve of the docking port 107, so that it can be automatically replenished in time after the gas is used, which can ensure the storage amount of gas and the continuity and stability of the gas supply, avoiding the problem of production delays or shutdowns due to gas exhaustion, and improving the overall work efficiency. By automatically replenishing gas, the need for manual intervention and monitoring can be reduced, saving human resource costs.
[0031] like Figure 3-Figure 4 As shown, the air pressure detection and supply mechanism 4 is connected to the supply pipe port 101 , and the supply pipe port 101 is fixedly installed in the assembly groove 105 and passes through the assembly groove 105 to the upper surface of the gas cabinet as a whole 1 .
[0032] The air pressure detection and supply mechanism 4 includes two groups of ventilation pipes 401, which are fixedly installed in the assembly groove 105 and are respectively connected to the air storage chambers 104 in different areas. The first solenoid valves 402 are fixedly installed on the upper surfaces of the two groups of ventilation pipes 401. A two-way pipe 405 is connected between the two groups of first solenoid valves 402, and the other end of the two-way pipe 405 is connected to the supply pipe port 101.
[0033] A pressure measuring tube 403 is connected between the two groups of ventilation tubes 401 , and a pressure gauge 404 is fixedly connected between the two groups of pressure measuring tubes 403 . Both the first solenoid valve 402 and the pressure gauge 404 are controlled by the controller 2 .
[0034] Among them, controller 2 can use S7-200 ultra-miniaturized PLC controller.
[0035] Through the design of the vent pipe 401, the first solenoid valve 402, the pressure gauge 404 and the two-way pipe 405, when gas is needed, the equipment that needs to use gas can be connected to the supply pipe port 101, and then the corresponding first solenoid valve 402 can be opened to connect the vent pipe 401, so that the gas in the gas storage chamber 104 can be discharged to the supply pipe port 101 through the vent pipe 401, the first solenoid valve 402 and the two-way pipe 405, and the supply pipe port 101 can introduce the gas into the equipment for use. During the gas discharge process, the gas pressure in the gas storage chamber 104 will decrease, and the controller 2 can start the dry air integrated mechanism 5. During the process of extracting air from the outside, the dry air integrated mechanism 5 will filter and separate oil, water and debris particles in the air, which can improve the air quality and provide a stable and reliable gas source for pneumatic equipment. The pressure gauge 404 can allow the staff to understand the remaining gas in the gas storage chamber 104, and can also automatically detect the remaining gas and replenish it in time, which can ensure the storage amount of gas and the continuity and stability of the gas supply.
[0036] like Figure 5 As shown, the dry air integrated mechanism 5 includes an air compressor 501, a pressure regulating filter 503 and a dryer 505. The air compressor 501, the pressure regulating filter 503 and the dryer 505 are all fixedly installed in the installation groove 106. The air outlet of the air compressor 501 is connected with a first connecting pipe 502, and the other end of the first connecting pipe 502 is connected to one end of the air inlet of the pressure regulating filter 503. One end of the air outlet of the pressure regulating filter 503 is connected with a second connecting pipe 504, and the other end of the second connecting pipe 504 is connected to one end of the air inlet of the dryer 505. One end of the air outlet of the dryer 505 is connected with a third connecting pipe 506, and one end of the third connecting pipe 506 is connected with a second solenoid valve 507, and the other end of the second solenoid valve 507 is connected to the docking port 107.
[0037] The second solenoid valve 507 , the air compressor 501 and the pressure regulating filter 503 are also controlled by the controller 2 .
[0038] The air compressor 501 can store dry air in the air storage chamber 104 through the pressure regulating filter 503 and the dryer 505 .
[0039] The working steps of this scheme are summarized and sorted out according to the above technical scheme: when gas is needed, the equipment that needs to use gas can be connected to the supply pipe port 101, and then the corresponding first solenoid valve 402 can be opened to connect the ventilation pipe 401, so that the gas in the gas storage chamber 104 can be discharged to the supply pipe port 101 through the ventilation pipe 401, the first solenoid valve 402 and the two-way pipe 405, and the supply pipe port 101 can introduce the gas into the equipment for use. The gas pressure in the gas storage chamber 104 will decrease during the discharge process. After it decreases to a certain pressure, the pressure between the ventilation pipes 401 and the connection The force meter 404 will feed back the measured value to the controller 2 to start the air compressor 501 and the second solenoid valve 507. The air compressor 501 sucks gas into the piston compressor through the suction pipe. The reciprocating motion of the piston in the cylinder will cause the volume of the cylinder to change. When the piston moves outward, the pressure in the cylinder decreases, and the gas is sucked in through the intake valve. As the piston moves inward, the volume in the cylinder decreases, the gas is compressed, and its pressure and temperature increase accordingly. When the pressure in the cylinder is higher than the pressure in the exhaust pipe, the exhaust valve opens and discharges the high-pressure gas to the gas storage tank through the first connecting pipe 502 to enter the pressure regulating filter In the device 503, the pressure regulating filter 503 can remove impurities in the compressed air to ensure that the cleanliness of the air sent to the room or equipment meets the process requirements. At the same time, the regulator part of the pressure regulating filter 503 is responsible for reducing and stabilizing the pressure of the compressed air. It ensures that even in the case of fluctuations in the air source pressure, it can provide a constant air pressure for the equipment to protect hardware such as valves or actuators from damage caused by sudden changes in air pressure. After being filtered, the compressed gas can enter the dryer 505 again through the second connecting pipe 504. The dryer 505 can absorb the moisture in the gas passing through it. The dryer 505 is commonly used The desiccant includes granular silica gel, molecular sieve, activated alumina, etc., which can effectively absorb moisture in the refrigerant to prevent the expansion valve from being blocked by ice due to water or blocked by dirt due to impurities. Then the compressed gas can enter the air storage chamber 104 through the second solenoid valve 507 at one end of the third connecting pipe 506. When the air pressure value in the continuous air supply pressure gauge 404 reaches a certain value, the controller 2 turns off the air compressor 501 and the pressure regulating filter 503 and closes the valve of the second solenoid valve 507, so that it can be automatically replenished in time after the gas is used, thereby ensuring the storage capacity of the gas.
[0040] In summary: it can automatically replenish the gas in time after use, ensure the storage volume of gas, ensure the continuity and stability of gas supply, avoid production delays or downtime caused by gas exhaustion, and improve overall work efficiency. By automatically replenishing gas, it can reduce the need for manual intervention and monitoring and save human resource costs.
[0041] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. Environmentally friendly multifunctional gas cabinet, characterized by: include: A gas cabinet as a whole (1), wherein a gas storage cavity (104) is provided in the gas cabinet as a whole (1), a mounting groove (106) is provided at one end of the gas cabinet as a whole (1), a heat dissipation hole (103) is provided at one end of the mounting groove (106), a dry air integrated mechanism (5) is fixedly installed in the mounting groove (106), a docking port (107) is fixedly installed at one end of the mounting groove (106), the dry air integrated mechanism (5) is connected to the docking port (107), and the docking port (107) is connected to the gas storage cavity (104); A assembling groove (105) is provided on one side of the upper end of the gas cabinet as a whole (1), and a gas pressure detection and supply mechanism (4) is fixedly installed in the assembling groove (105), and the gas pressure detection and supply mechanism (4) is connected to the gas storage chamber (104).
2. The environmentally friendly multifunctional gas cabinet according to claim 1 is characterized in that: A baffle plate (3) is fixedly installed in the assembly groove (105), and the baffle plate (3) can enclose the air pressure detection and supply mechanism (4) in the assembly groove (105).
3. The environmentally friendly multifunctional gas cabinet according to claim 1 is characterized in that: The dry air integration mechanism (5) and the air pressure detection and supply mechanism (4) are both controlled by a controller (2). The controller (2) is fixedly mounted on one end of a docking plate (102). The docking plate (102) is fixedly mounted on one end of the gas cabinet as a whole (1).
4. The environmentally friendly multifunctional gas cabinet according to claim 1 is characterized in that: The air pressure detection and supply mechanism (4) is connected to the supply pipe opening (101), and the supply pipe opening (101) is fixedly installed in the assembly groove (105) and passes through the assembly groove (105) to the upper surface of the gas cabinet as a whole (1).
5. The environmentally friendly multifunctional gas cabinet according to claim 1 is characterized in that: The air pressure detection and supply mechanism (4) comprises two groups of ventilation pipes (401), the two groups of ventilation pipes (401) are fixedly installed in the assembly groove (105) and are respectively connected to the air storage chambers (104) in different areas, the upper surfaces of the two groups of ventilation pipes (401) are fixedly installed with first electromagnetic valves (402), the two groups of the first electromagnetic valves (402) are connected with a two-way pipe (405), and the other end of the two-way pipe (405) is connected to the supply pipe port (101).
6. The environmentally friendly multifunctional gas cabinet according to claim 5, characterized in that: A pressure measuring tube (403) is connected between the two groups of ventilation tubes (401), and a pressure gauge (404) is fixedly connected between the two groups of pressure measuring tubes (403).
7. The environmentally friendly multifunctional gas cabinet according to claim 5, characterized in that: The first solenoid valve (402) and the pressure gauge (404) are both controlled by the controller (2).
8. The environmentally friendly multifunctional gas cabinet according to claim 1 is characterized in that: The dry air integrated mechanism (5) comprises an air compressor (501), a pressure regulating filter (503) and a dryer (505); the air compressor (501), the pressure regulating filter (503) and the dryer (505) are all fixedly mounted in the mounting groove (106); an air outlet of the air compressor (501) is connected to a first connecting pipe (502); the other end of the first connecting pipe (502) is connected to one end of an air inlet of the pressure regulating filter (503); one end of the air outlet of the pressure regulating filter (503) is connected to a second connecting pipe (504); the other end of the second connecting pipe (504) is connected to one end of an air inlet of the dryer (505); one end of the air outlet of the dryer (505) is connected to a third connecting pipe (506); one end of the third connecting pipe (506) is connected to a second solenoid valve (507); the other end of the second solenoid valve (507) is connected to the docking port (107).
9. The environmentally friendly multifunctional gas cabinet according to claim 8, characterized in that: The second solenoid valve (507), the air compressor (501) and the pressure regulating filter (503) are also controlled by the controller (2).
10. The environmentally friendly multifunctional gas cabinet according to claim 8, characterized in that: The air compressor (501) can store dry air in the air storage chamber (104) through the pressure regulating filter (503) and the dryer (505).