Compressed air supply system for needling machine
By using two gas storage tanks and booster components in the compressed air supply system of the needle puncture machine, the high cost problem caused by the traditional system to increase the gas production pressure of the air compressor due to the reduction of pressure, and energy saving effect is achieved.
Patent Information
- Application Number
- CN202422249400.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The compressed air supply system of traditional needle punching machines needs to increase the air compressor gas production pressure due to the reduced end pressure, resulting in high operating costs.
Two gas storage tanks are connected at the output end of the air compressor, and a booster component is provided on the first gas path. The booster component supercharges the gas at the control gas receiving end, and the second gas path is directly connected to the purge gas receiving end to reduce the requirements for the air compressor gas production pressure.
The gas pressure at the control gas receiving end is increased by boosting the booster component, reducing the power demand of the air compressor and saving operating costs.
Smart Images

Figure CN223270140U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of compressed air supply for acupuncture machines, and more specifically, relates to a compressed air supply system for acupuncture machines. Background Art
[0002] The traditional compressed air supply system for acupuncture machines uses an air compressor to produce 0.67MPa compressed air, which is then transported through a gas tank and pipeline to the gas user. As the compressed air is transported through the gas tank and pipeline, the pressure at the end of the machine decreases due to pressure drop. The acupuncture machine has a pressure protection device that alarms and shuts down when the input gas pressure falls below 0.55MPa. When the gas pressure approaches the alarm value, the air compressor's output pressure can only be increased to meet the end user pressure, resulting in a waste of operating costs. Utility Model Content
[0003] The purpose of the utility model is to address the deficiencies in the prior art and provide a compressed air supply system for a needle loom, so as to solve the problem in the prior art that in order to ensure that the gas pressure of the compressed gas input to the needle loom meets the use requirements, the gas production pressure of the air compressor can only be increased, resulting in high operating costs.
[0004] In order to achieve the above-mentioned object, the present invention provides a compressed air supply system for a needle loom, comprising:
[0005] An air compressor, wherein the output end of the air compressor is connected to two air storage tanks in sequence;
[0006] A first air circuit and a second air circuit, one end of the first air circuit and one end of the second air circuit are respectively connected to two air storage tanks, the other end of the first air circuit and the other end of the second air circuit are respectively connected to the control air receiving end and the purge air receiving end of the acupuncture machine, and a boosting component is provided on the first air circuit, and the boosting component is used to pressurize the gas in the first air circuit.
[0007] Optionally, the boosting component is a boosting pump.
[0008] Optionally, the output end of the air compressor is connected to a first output pipeline, the first output pipeline is connected to one of the air storage tanks, and the two air storage tanks are connected via a second output pipeline.
[0009] Optionally, the needling machine is provided with a pressure protection device, and the pressure protection device is used to ensure that the pressure of the gas entering the control gas receiving end is not less than a set pressure.
[0010] Optionally, the pressure protection device includes a pressure detection component and a control unit, the pressure detection component is used to detect the gas pressure at a position of the first gas path close to the control gas receiving end, the control unit is connected to the pressure detection component, and the control unit is used to control the start and stop of the acupuncture machine according to the comparison result of the gas pressure and the set pressure.
[0011] Optionally, an alarm unit is further included, which is connected to the control unit and is used to send an alarm signal.
[0012] Optionally, the pressure detection component is a pressure gauge.
[0013] Optionally, the air compressor is connected to a power regulation module.
[0014] The present invention provides a compressed air supply system for a needle loom, which has the following beneficial effects: the compressed air supply system for the needle loom is connected to two gas storage tanks at the output end of the air compressor, and the two gas storage tanks respectively deliver compressed gas to the control gas receiving end and the purge gas receiving end of the needle loom through a first gas path and a second gas path. Since the control gas receiving end of the needle loom has high requirements for the gas pressure of the compressed gas, the compressed air supply system for the needle loom is provided with a boosting component on the first gas path, and the gas in the first gas path can be boosted by the boosting component. As for the gas in the second gas path, since the gas pressure requirement for the compressed gas is not high, it can be directly connected to the purge gas receiving end through the second gas path. The provision of the boosting component increases the gas pressure of the compressed gas entering the control gas receiving end, which not only overcomes the influence of the pressure drop, but also reduces the requirement for the gas production pressure of the air compressor, thereby reducing the power of the air compressor and saving operating costs.
[0015] Other features and advantages of the present invention will be described in detail in the subsequent detailed description of the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.
[0017] Figure 1 A schematic diagram of a compressed air supply system for a needling machine according to an embodiment of the present invention is shown.
[0018] Description of reference numerals:
[0019] 1. Air compressor; 2. Air storage tank; 3. First air circuit; 4. Second air circuit; 5. Pressurizing component; 6. Acupuncture machine; 7. First output pipeline; 8. Second output pipeline. DETAILED DESCRIPTION
[0020] The following describes preferred embodiments of the present invention in greater detail. Although preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.
[0021] like Figure 1 As shown, the utility model provides a compressed air supply system for a needle loom, comprising:
[0022] Air compressor 1, the output end of the air compressor 1 is connected to two air storage tanks 2 in sequence;
[0023] The first gas circuit 3 and the second gas circuit 4, one end of the first gas circuit 3 and one end of the second gas circuit 4 are respectively connected to the two gas storage tanks 2, the other end of the first gas circuit 3 and the other end of the second gas circuit 4 are respectively connected to the control gas receiving end and the purge gas receiving end of the acupuncture machine 6, and a boosting component 5 is provided on the first gas circuit 3, and the boosting component 5 is used to pressurize the gas in the first gas circuit 3.
[0024] Specifically, in order to solve the problem in the prior art that in order to ensure that the gas pressure of the compressed gas input to the acupuncture machine 6 meets the use requirements, the only way is to increase the gas production pressure of the air compressor 1, which causes high operating costs; the compressed air supply system for the acupuncture machine 6 provided by the utility model is connected to two gas storage tanks 2 at the output end of the air compressor 1, and the two gas storage tanks 2 respectively transport compressed gas to the control gas receiving end and the purge gas receiving end of the acupuncture machine 6 through the first gas path 3 and the second gas path 4. Since the control gas receiving end of the acupuncture machine 6 has a high requirement for the gas pressure of the compressed gas, the compressed air supply system for the acupuncture machine 6 provided by the utility model has two gas storage tanks 2 connected to the output end of the air compressor 1. The two gas storage tanks 2 respectively transport compressed gas to the control gas receiving end and the purge gas receiving end of the acupuncture machine 6 through the first gas path 3 and the second gas path 4. The compressed air supply system of the acupuncture machine 6 is provided with a boosting component 5 on the first air path 3. The boosting component 5 can boost the gas in the first air path 3. As for the gas in the second air path 4, since the gas pressure requirement for the compressed gas is not high, it can be directly connected to the purge gas receiving end through the second air path 4. The setting of the boosting component 5 increases the gas pressure of the compressed gas entering the control gas receiving end, which not only overcomes the influence of the pressure drop, but also reduces the requirement for the gas production pressure of the air compressor 1, thereby reducing the power of the air compressor 1 and saving operating costs.
[0025] Optionally, the boosting component 5 is a boosting pump.
[0026] Specifically, the boosting component 5 can be a boosting pump. Compared with the increased cost of increasing the gas production pressure of the air compressor 1, the boosting pump has a low operating cost, which can save the overall operating cost.
[0027] In this embodiment, the boosting effect of the boost pump is 1.35 times.
[0028] Optionally, the output end of the air compressor 1 is connected to a first output pipeline 7 , the first output pipeline 7 is connected to one of the air storage tanks 2 , and the two air storage tanks 2 are connected via a second output pipeline 8 .
[0029] Specifically, the air compressor 1 and the two gas storage tanks 2 are connected in series through the first output pipeline 7 and the second output pipeline 8. The function of the gas storage tank 2 is to maintain constant pressure and drain water, so as to keep the compressed gas output therefrom without liquid.
[0030] Optionally, the needling machine 6 is provided with a pressure protection device, which is used to ensure that the pressure of the gas entering the control gas receiving end is not less than a set pressure.
[0031] Specifically, the pressure protection device is a configuration of the needling machine 6 , and is used to ensure that the gas pressure received by the control gas receiving end meets the operating requirements of the needling machine 6 .
[0032] Optionally, the pressure protection device includes a pressure detection component and a control unit, the pressure detection component is used to detect the gas pressure at a position near the control gas receiving end of the first gas path 3, the control unit is connected to the pressure detection component, and the control unit is used to control the start and stop of the acupuncture machine 6 according to the comparison result of the gas pressure and the set pressure.
[0033] Specifically, the pressure detection component and the control unit are both conventional components. The control unit can adopt PLC, in which the control program is very simple. It only needs to set the set pressure and compare the pressures, which will not be elaborated here.
[0034] Optionally, an alarm unit is further included, which is connected to the control unit and is used to send an alarm signal.
[0035] Specifically, the alarm unit can send out an alarm signal to remind the staff when the control unit controls the acupuncture machine 6 to stop because the gas pressure detected by the pressure detection component is lower than the set pressure.
[0036] Optionally, the pressure detection component is a pressure gauge.
[0037] Specifically, the signal output end of the pressure gauge can be connected to the control unit.
[0038] Optionally, the air compressor 1 is connected to a power regulation module.
[0039] Specifically, the air compressor 1 can adjust its operating power, that is, adjust its gas production pressure, through the power adjustment module.
[0040] In summary, when the compressed air supply system for acupuncture machine 6 provided by the present invention is used, the application on acupuncture machine 6 is taken as an example: the set pressure at the control gas receiving end of the acupuncture machine 6 is 0.55Mpa, and the air compressor 1 produces 0.67Mpa of compressed gas in the original state. Affected by the pressure drop, the gas pressure at the end may drop to around 0.55Mpa. Since the boosting effect of the booster pump in this embodiment is 1.35 times, when the gas pressure at the end is reduced to 0.55Mpa, the actual gas pressure entering the control gas receiving end is 0.7425Mpa. In this case, it is entirely possible to lower the gas production pressure of the air compressor 1 by adjusting the power regulation module, thereby achieving the effect of saving operating costs.
[0041] While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims
1. A compressed air supply system for a needle loom, characterized in that: include: An air compressor, wherein the output end of the air compressor is connected to two air storage tanks in sequence; A first air circuit and a second air circuit, one end of the first air circuit and one end of the second air circuit are respectively connected to two air storage tanks, the other end of the first air circuit and the other end of the second air circuit are respectively connected to the control air receiving end and the purge air receiving end of the acupuncture machine, and a boosting component is provided on the first air circuit, and the boosting component is used to pressurize the gas in the first air circuit.
2. The compressed air supply system for a needle loom according to claim 1, characterized in that: The boosting component is a boosting pump.
3. The compressed air supply system for a needle loom according to claim 1, characterized in that: The output end of the air compressor is connected to a first output pipeline, the first output pipeline is connected to one of the air storage tanks, and the two air storage tanks are connected via a second output pipeline.
4. The compressed air supply system for a needle loom according to claim 1, characterized in that: The acupuncture machine is provided with a pressure protection device, and the pressure protection device is used to ensure that the pressure of the gas entering the control gas receiving end is not less than the set pressure.
5. The compressed air supply system for a needle loom according to claim 4, characterized in that: The pressure protection device includes a pressure detection component and a control unit. The pressure detection component is used to detect the gas pressure at a position near the control gas receiving end of the first gas path. The control unit is connected to the pressure detection component. The control unit is used to control the start and stop of the acupuncture machine based on the comparison result of the gas pressure and the set pressure.
6. The compressed air supply system for a needle loom according to claim 5, characterized in that: It also includes an alarm unit, which is connected to the control unit and is used to send an alarm signal.
7. The compressed air supply system for a needle loom according to claim 5, characterized in that: The pressure detection component is a pressure gauge.
8. The compressed air supply system for a needle loom according to claim 4, characterized in that: The air compressor is connected to a power regulation module.