A high-efficiency and energy-saving air compressor
By placing the connecting pipe in a sealed box and monitoring leakage with a pressure sensor, and using a combination of energy storage box and heat dissipation pipe for heat recovery, the problems of gas leakage and heat waste in the air compressor are solved, and the energy-efficient and energy-saving goal of the air compressor is achieved.
Patent Information
- Application Number
- CN202421587709.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-06
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-06
AI Technical Summary
Existing air compressors have a risk of gas leakage during compressed air, which is difficult to detect and repair in a timely manner, resulting in increased energy consumption. At the same time, the heat generated by the compression process cannot be effectively recovered, resulting in waste of energy.
A high-efficiency and energy-saving air compressor is designed to monitor gas leakage by placing the connecting pipe in a sealed box, and detect and repair gas leakage in a timely manner when the leakage occurs. At the same time, a combination of an energy storage box and a heat dissipation pipe is used to drive the internal coolant to circulate in the flow of circulating the flow, recovering the heat of the compressed gas and converting it into useful energy.
It effectively avoids the increase in energy consumption caused by gas leakage, and reduces energy waste through heat recovery, achieving the goal of efficient energy saving of the air compressor.
Smart Images
Figure CN222717037U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air compressors, in particular to a high-efficiency energy-saving air compressor. Background Art
[0002] An air compressor is a mechanical device that compresses gas into high-pressure gas. It draws in air from the atmosphere through the intake port, and after filtering, cooling, compressing, drying and other processes, it delivers the compressed air to the air system.
[0003] When using a compression cylinder to compress and store air, the maximum pressure of a single compression is limited to a certain extent, and it often requires multi-stage compression to complete. In this case, more pipeline connections are required to ensure the delivery of gas. Therefore, there are relatively more pipeline joints, and the risk of leakage in the connector or inside the pipeline increases. Such gas leakage is difficult to detect, which will lead to increased energy consumption, and a certain amount of heat will be generated when the gas is compressed. In this case, if the heat is not collected, there will be a certain amount of energy waste, and energy-saving processing is required. Utility Model Content
[0004] The utility model aims to provide a high-efficiency and energy-saving air compressor in view of the problems existing in the background technology.
[0005] The technical solution of the utility model is as follows: a high-efficiency and energy-saving air compressor comprises an air storage tank and a crankcase, a mounting plate is fixed on the upper end of the air storage tank, a driving motor and a crankcase are fixed on the upper end of the mounting plate, a primary compression cylinder and a secondary compression cylinder are fixed on the crankcase, a pair of connecting ports are opened at the ends of the primary compression cylinder and the secondary compression cylinder, and a one-way valve is fixed in the connecting ports, a connecting pipe is installed between the connecting ports of the primary compression cylinder and the secondary compression cylinder, an intake pipe is fixed at the other connecting port of the primary compression cylinder, an injection pipe is fixed between the other connecting port of the secondary compression cylinder and the air storage tank, a sealing box is fixed on the mounting plate and located at the periphery of the crankcase, an air pressure sensor is fixed in the sealing box, the end of the intake pipe passes through the sealing box, an energy storage box is fixed on the upper end of the sealing box, and a heat dissipation pipe is fixed between the energy storage box and the sealing box.
[0006] Preferably, a transmission wheel is fixed to the end of the crankshaft in the crankcase that extends out of the sealing box, and a transmission belt is installed between the transmission wheel and the output end of the drive motor.
[0007] Preferably, a filter is fixed to one end of the air intake pipe extending out of the sealing box.
[0008] Preferably, a circulation pump is fixed on the sealed box at a position corresponding to the heat dissipation pipe, and one end of the heat dissipation pipe located inside the sealed box is fixed on the connecting pipe.
[0009] Preferably, an operation panel electrically connected to the air pressure sensor is fixed to the outer side wall of the sealed box.
[0010] Preferably, a controller is fixed to the rear side of the upper end of the gas storage tank, and an exhaust pipe is fixed to the front side of the upper end of the gas storage tank.
[0011] Compared with the prior art, the utility model has the following beneficial technical effects: the connecting pipes between the compression cylinders are placed in a sealed box, so that when a gas leak occurs, it can be discovered and repaired in time, thereby avoiding the increase in energy consumption caused by gas leakage, and utilizing the energy storage box to recover heat during gas compression, thereby achieving the purpose of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the internal structure of the sealing box of the utility model;
[0013] Figure 2 This is a schematic diagram of the side appearance structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the internal structure of the crankcase of the utility model.
[0015] Figure numerals: 1. Air storage tank; 2. Mounting plate; 3. Drive motor; 31. Transmission belt; 4. Crankcase; 41. Primary compression cylinder; 42. Secondary compression cylinder; 43. Connecting pipe; 44. Intake pipe; 45. Injection pipe; 46. Drive wheel; 47. Filter; 48. Connecting port; 49. One-way valve; 5. Sealing box; 51. Air pressure sensor; 52. Operation panel; 6. Energy storage box; 61. Heat dissipation pipe; 62. Circulation pump; 7. Controller. DETAILED DESCRIPTION
[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0017] Example
[0018] like Figure 1-3As shown, the utility model proposes a high-efficiency and energy-saving air compressor, including an air storage tank 1 and a crankcase 4, a mounting plate 2 is fixed on the upper end of the air storage tank 1, a driving motor 3 and a crankcase 4 are fixed on the upper end of the mounting plate 2, a primary compression cylinder 41 and a secondary compression cylinder 42 are fixed on the crankcase 4, a pair of connecting ports 48 are opened at the ends of the primary compression cylinder 41 and the secondary compression cylinder 42, and a one-way valve 49 is fixed in the connecting port 48, a connecting pipe 43 is installed between the connecting ports 48 of the primary compression cylinder 41 and the secondary compression cylinder 42, and another connecting pipe 43 of the primary compression cylinder 41 is connected to the connecting port 48 of the primary compression cylinder 41. An intake pipe 44 is fixed at the interface 48, an injection pipe 45 is fixed between the other connection port 48 of the secondary compression cylinder 42 and the air storage tank 1, a sealing box 5 is fixed on the mounting plate 2 and located at the periphery of the crankcase 4, an air pressure sensor 51 is fixed in the sealing box 5, the end of the intake pipe 44 passes through the sealing box 5, an energy storage box 6 is fixed on the upper end of the sealing box 5, a heat dissipation pipe 61 is fixed between the energy storage box 6 and the sealing box 5, a transmission wheel 46 is fixed to the end of the crankshaft in the crankcase 4 extending out of the sealing box 5, and a transmission belt 31 is installed between the transmission wheel 46 and the output end of the drive motor 3.
[0019] A circulation pump 62 is fixed on the sealed box 5 at a position corresponding to the heat dissipation pipe 61. One end of the heat dissipation pipe 61 is located inside the sealed box 5 and is fixed on the connecting pipe 43. An operation panel 52 electrically connected to the air pressure sensor 51 is fixed to the outer wall of the sealed box 5. A controller 7 is fixed to the rear side of the upper end of the gas storage tank 1. An exhaust pipe is fixed to the front side of the upper end of the gas storage tank 1. A filter 47 is fixed to one end of the intake pipe 44 extending out of the sealed box 5. The filter 47 can be used to filter the incoming gas to prevent dust from entering.
[0020] In this embodiment, the entire device is first connected to an external power source, and the drive of the output end of the driving motor 3 and the transmission of the transmission belt 31 can be used to drive the crankshaft in the crankcase 4 to rotate, so that the external air can enter the first-stage compression cylinder 41 through the intake pipe 44 for compression, and then enter the second-stage compression cylinder 42 for compression, and finally enter the gas storage tank 1 for storage. In this process, the one-way valve 49 at the connecting port 48 can be used to ensure the one-way flow of the gas, and because the crankcase 4 and the connecting pipe 43 are both arranged in the sealed box 5, if there is a gas leakage, the air pressure in the sealed box 5 will increase significantly. At this time, the air pressure sensor 51 is used to realize leakage monitoring to avoid continuous operation under leakage conditions and increase energy consumption, and the compressed gas enters the connecting pipe 43, and the circulating pump 62 is used to drive the internal coolant in the heat dissipation pipe 61 to circulate, and after absorbing the heat of the compressed gas, it enters the energy storage box 6, and then the water in the energy storage box 6 is heated to achieve the purpose of heat recovery, reduce energy waste, and finally achieve the purpose of energy saving.
[0021] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A high-efficiency and energy-saving air compressor, comprising an air storage tank (1) and a crankcase (4), characterized in that: The upper end of the gas storage tank (1) is fixed with a mounting plate (2), the upper end of the mounting plate (2) is fixed with a driving motor (3) and a crankcase (4), the crankcase (4) is fixed with a primary compression cylinder (41) and a secondary compression cylinder (42), the ends of the primary compression cylinder (41) and the secondary compression cylinder (42) are each provided with a pair of connecting ports (48), and a check valve (49) is fixed in each of the connecting ports (48), a connecting pipe (43) is installed between the connecting ports (48) of the primary compression cylinder (41) and the secondary compression cylinder (42), and the primary compression cylinder (41) and the secondary compression cylinder (42) are each provided with a connecting pipe (43) An air intake pipe (44) is fixed at another connection port (48) of the secondary compression cylinder (42); an injection pipe (45) is fixed between another connection port (48) of the secondary compression cylinder (42) and the gas storage tank (1); a sealing box (5) is fixed on the mounting plate (2) and located outside the crankcase (4); an air pressure sensor (51) is fixed inside the sealing box (5); an end of the air intake pipe (44) passes through the sealing box (5); an energy storage box (6) is fixed at the upper end of the sealing box (5); and a heat dissipation pipe (61) is fixed between the energy storage box (6) and the sealing box (5).
2. The high-efficiency energy-saving air compressor according to claim 1, characterized in that: The end of the crankshaft in the crankcase (4) extends out of the sealing box (5) and is fixed with a transmission wheel (46), and a transmission belt (31) is installed between the transmission wheel (46) and the output end of the driving motor (3).
3. The high-efficiency energy-saving air compressor according to claim 1, characterized in that: A filter (47) is fixed to one end of the air intake pipe (44) extending out of the sealing box (5).
4. The high-efficiency energy-saving air compressor according to claim 1, characterized in that: A circulation pump (62) is fixed on the sealing box (5) at a position corresponding to the heat dissipation pipe (61); one end of the heat dissipation pipe (61) located inside the sealing box (5) is fixed on the connecting pipe (43) in a winding manner.
5. The high-efficiency energy-saving air compressor according to claim 1, characterized in that: An operating panel (52) electrically connected to the air pressure sensor (51) is fixed to the outer side wall of the sealing box (5).
6. The high-efficiency energy-saving air compressor according to claim 1, characterized in that: A controller (7) is fixed to the rear side of the upper end of the gas storage tank (1), and an exhaust pipe is fixed to the front side of the upper end of the gas storage tank (1).