TWM534777U - Air compressor with multiple motors - Google Patents
Air compressor with multiple motors Download PDFInfo
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- TWM534777U TWM534777U TW105212655U TW105212655U TWM534777U TW M534777 U TWM534777 U TW M534777U TW 105212655 U TW105212655 U TW 105212655U TW 105212655 U TW105212655 U TW 105212655U TW M534777 U TWM534777 U TW M534777U
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Description
一種空氣壓縮機,尤指一種小型且具有多個馬達的空氣壓縮機。An air compressor, especially an air compressor that is small and has a plurality of motors.
按,一般空氣壓縮機廣泛應用於工業生產的各個領域,是一種通用機械設備,其中的活塞式空氣壓縮機主要由氣缸、活塞、活塞杆、曲柄滑塊機構、儲氣罐及馬達所構成,馬達係帶動曲柄旋轉,使曲柄通過連杆驅動滑塊往復運動,而滑塊則通過活塞杆來帶動氣缸內部的活塞作往復運動進行吸氣及壓氣,壓縮空氣則被壓至儲氣罐內進行存儲;當儲氣罐內的氣壓達到0.7MPA時,馬達會停機,且於壓縮空氣輸出時,儲氣罐內的氣壓會逐漸減低,而所輸出壓縮空氣之壓力也隨之變低;當儲氣罐內的壓力降至0.5-0.6MPA時,馬達會重新開機工作,並將儲氣罐內的壓力重新補充至0.7MPA,因此這種結構的空氣壓縮機在使用過程中經常需要馬達啟動進行補氣,馬達使用較頻繁,此外,這種空氣壓縮機只配備一個馬達,長時間用氣會導致馬達長時間持續不停機工作,使馬達之使用壽命縮短,且有些時候用氣量較大時,補充氣體的速度會趕不上消耗氣體的速度。According to the general air compressor, it is widely used in various fields of industrial production. It is a general-purpose mechanical device. The piston air compressor is mainly composed of a cylinder, a piston, a piston rod, a crank slider mechanism, a gas storage tank and a motor. The motor drives the crank to rotate, so that the crank drives the slider to reciprocate through the connecting rod, and the slider drives the piston inside the cylinder to reciprocate to inhale and compress the air through the piston rod, and the compressed air is pressed into the air tank. Storage; when the air pressure in the air tank reaches 0.7MPA, the motor will stop, and when the compressed air is output, the air pressure in the air tank will gradually decrease, and the pressure of the compressed air output will also become lower; When the pressure in the gas tank drops to 0.5-0.6MPA, the motor will restart and the pressure in the gas tank will be replenished to 0.7MPA. Therefore, the air compressor of this structure often needs motor starting during use. Inflating the air, the motor is used more frequently. In addition, this air compressor is only equipped with one motor. The long-term use of gas will cause the motor to continue working without stopping for a long time, so that the motor The service life is shortened, and sometimes when the gas consumption is large, the rate of replenishing gas will not keep up with the speed of gas consumption.
是以,要如何解決上述習知之問題與缺失,即為相關業者所亟欲研發之課題。Therefore, how to solve the above-mentioned problems and shortcomings is the subject of research and development that the relevant industry is eager to develop.
本創作之主要目的乃在於,針對現有的小型空氣壓縮機所存在的問題,而提出了一種具有多個馬達的空氣壓縮機,以達到能適應不同補氣量的需求、縮短馬達工作時長以及延長馬達使用壽命之效果。The main purpose of this creation is to propose an air compressor with multiple motors to meet the needs of existing small air compressors, to meet the needs of different air supply, shorten the working hours of the motor and extend the length of the motor. The effect of motor life.
為達上述目的,本創作之具有多個馬達的空氣壓縮機,包含有儲氣罐及馬達,馬達與儲氣罐之間通過壓縮機構向儲氣罐內輸入壓縮氣體,該空氣壓縮機具有控制系統,該馬達數量至少有兩個,各馬達均對應一組壓縮機構,上述多個馬達均與控制系統連接,該控制系統係根據儲氣罐所需的補氣量選擇對應數量的馬達工作。In order to achieve the above object, the air compressor having a plurality of motors includes a gas storage tank and a motor, and a compressed gas is input into the gas storage tank through a compression mechanism between the motor and the gas storage tank, and the air compressor has control The system has at least two motors, each of which has a corresponding compression mechanism. The plurality of motors are connected to a control system, and the control system selects a corresponding number of motors to operate according to the amount of air required for the gas storage tank.
前述具有多個馬達的空氣壓縮機,其中該控制系統包括驅動控制器及與驅動控制器電性連接之壓力檢測器,壓力檢測器係用於檢測儲氣罐內之壓力值。The air compressor having a plurality of motors, wherein the control system comprises a drive controller and a pressure detector electrically connected to the drive controller, wherein the pressure detector is configured to detect a pressure value in the air tank.
前述具有多個馬達的空氣壓縮機,其中該控制系統包括驅動控制器及與驅動控制器電性連接之壓力檢測器,壓力檢測器係用於檢測儲氣罐內之壓力值,且控制系統具有與驅動控制器電性連接之計算機,計算機對上述處於工作狀態的馬達分別計時,供驅動控制器根據計時情況調用新的馬達進行工作以對持續工作時間達到設定值的工作馬達進行交接。The air compressor having a plurality of motors, wherein the control system comprises a drive controller and a pressure detector electrically connected to the drive controller, the pressure detector is configured to detect a pressure value in the air tank, and the control system has The computer electrically connected to the driving controller, the computer separately counts the above-mentioned working motors, and the driving controller calls a new motor to perform work according to the timing condition to transfer the working motor whose working time reaches the set value.
前述具有多個馬達的空氣壓縮機,其中該壓縮機構具有氣缸、滑塊及曲柄,馬達係驅動曲柄轉動,氣缸的缸體上開設有與缸體內腔連通的進氣口及排氣口,進氣口處設置有吸氣閥,排氣口處設置排氣閥,缸體內腔設有活塞和活塞杆,該活塞杆的一端與活塞連接,另一端與滑塊連接,滑塊相對於活塞杆的另一側設有連杆,連杆的兩端分別與滑塊和曲柄轉動連接。The air compressor having a plurality of motors, wherein the compression mechanism has a cylinder, a slider and a crank, and the motor drives the crank to rotate, and the cylinder of the cylinder is provided with an air inlet and an exhaust port communicating with the cylinder chamber. An air suction valve is arranged at the air port, and an exhaust valve is arranged at the air outlet. The cylinder body is provided with a piston and a piston rod. One end of the piston rod is connected with the piston, and the other end is connected with the slider, and the slider is opposite to the piston rod. The other side is provided with a connecting rod, and the two ends of the connecting rod are respectively rotatably connected with the slider and the crank.
前述具有多個馬達的空氣壓縮機,其中該馬達為無刷馬達。The aforementioned air compressor having a plurality of motors, wherein the motor is a brushless motor.
與現有技術相比,本創作空氣壓縮機配備了多個馬達,驅動控制器能根據實際情況選用對應數量的馬達同步工作,提高補氣效率,降低單個馬達的工作時間,馬達持續工作時間受控,提高馬達的使用壽命。Compared with the prior art, the air compressor of the present invention is equipped with a plurality of motors, and the drive controller can select a corresponding number of motors to work synchronously according to actual conditions, improve the air supply efficiency, reduce the working time of the single motor, and control the continuous working time of the motor. Improve the service life of the motor.
以下是本創作之具體實施例並結合附圖,對本創作之技術方案作進一步的描述,但本創作並不限於這些實施例。The following is a specific embodiment of the present invention and further describes the technical solution of the present invention with reference to the accompanying drawings, but the present creation is not limited to the embodiments.
請參閱第一圖所示,由圖中可清楚看出,本創作具有多個馬達的空氣壓縮機包含有控制系統、儲氣罐13及馬達12。Referring to the first figure, it can be clearly seen from the figure that the air compressor having a plurality of motors includes a control system, a gas storage tank 13 and a motor 12.
該馬達12的數量至少有兩個,各馬達12均對應一組壓縮機構,馬達12係通過壓縮機構向儲氣罐13內輸入壓縮氣體,且各馬達12均受控制系統控制其工作狀態。於圖示實施例中,馬達12共有五個,包括一個主馬達和四個副馬達,而控制系統係設置於主馬達上。The number of the motors 12 is at least two, and each of the motors 12 corresponds to a set of compression mechanisms. The motor 12 inputs compressed gas into the air reservoir 13 through a compression mechanism, and each of the motors 12 is controlled by the control system. In the illustrated embodiment, there are five motors 12, including one main motor and four sub motors, and the control system is disposed on the main motor.
該控制系統具有驅動控制器、壓力檢測器2及計算機,壓力檢測器2與計算機係電性連接於驅動控制器;其中,該壓力檢測器2係用於檢測儲氣罐13內之壓力值,該計算機係對各處於工作狀態的馬達12的持續工作時間分別進行計算。The control system has a drive controller, a pressure detector 2 and a computer. The pressure detector 2 is electrically connected to the computer controller. The pressure detector 2 is used for detecting the pressure value in the gas storage tank 13. The computer calculates the continuous working time of the motor 12 in various working states.
請參閱第二圖所示,由圖中可清楚看出,該壓縮機構具有氣缸1、滑塊9及曲柄10,而馬達12係驅動曲柄10作轉動,且馬達12係為無刷馬達12,氣缸1之缸體上開設有與缸體內腔連通之進氣口3及排氣口4,進氣口3處設置有吸氣閥5,排氣口4處設置有排氣閥6,而缸體內腔設有活塞7及活塞杆8,活塞杆8一端係與活塞7連接,另一端係與滑塊9連接,滑塊9相對於活塞杆8的另一側設有連杆11,連杆11之兩端係分別與滑塊9與曲柄10作轉動連接。Referring to the second figure, as is clear from the figure, the compression mechanism has a cylinder 1, a slider 9 and a crank 10, and the motor 12 drives the crank 10 to rotate, and the motor 12 is a brushless motor 12, The cylinder of the cylinder 1 is provided with an air inlet 3 and an exhaust port 4 communicating with the inner cavity of the cylinder. The intake port 3 is provided with an intake valve 5, and the exhaust port 4 is provided with an exhaust valve 6, and the cylinder The inner cavity is provided with a piston 7 and a piston rod 8. One end of the piston rod 8 is connected with the piston 7, the other end is connected with the slider 9, and the slider 9 is provided with a connecting rod 11 with respect to the other side of the piston rod 8. The two ends of the 11 are respectively rotatably connected to the slider 9 and the crank 10.
於運作時,壓力檢測器2會隨時檢測儲氣罐13內之壓力狀態,於壓縮空氣輸出時,儲氣罐13內的氣壓會逐漸減低,當儲氣罐13內之壓力值降至一設定值時,驅動控制器會根據所需補充的氣體量以及氣壓降低的幅度選擇對應數量的馬達12工作,當需要補充之氣體較多或是壓縮空氣之輸出流量較大時,驅動控制器會啟動較多數量的馬達12同時工作,確保在短時間內補充完氣體及滿足壓縮空氣的持續輸出量,而其他未被啟動的馬達12則備用,以達到提高補氣效率之效果;反之,當需要補充的氣體較少或是壓縮空氣的輸出流量較小時,驅動控制器只需啟動較少數量的馬達12工作即可。During operation, the pressure detector 2 detects the pressure state in the gas storage tank 13 at any time. When the compressed air is output, the air pressure in the gas storage tank 13 is gradually reduced, and when the pressure value in the gas storage tank 13 is lowered to a setting When the value is set, the drive controller selects the corresponding number of motors 12 according to the amount of gas to be replenished and the magnitude of the pressure drop. When the gas to be replenished is large or the output flow of the compressed air is large, the drive controller will start. A larger number of motors 12 work at the same time to ensure that the gas is replenished in a short time and the continuous output of the compressed air is satisfied, while other unstarted motors 12 are reserved to achieve an effect of improving the efficiency of the air supply; When the additional gas is less or the output flow of the compressed air is small, the drive controller only needs to start a smaller number of motors 12 to operate.
當馬達12持續工作時間達到設定時間時,驅動控制器即會啟動備用的馬達12工作,而上述達到設定工作時間的馬達12則停機,讓新啟用之馬達12和工作一段時間之馬達12一對一進行交接替換,避免同一馬達12連續長時間工作,讓所有馬達12之累計工作時間盡可能趨於平衡,以達到提高馬達12使用壽命之效果。When the motor 12 continues to work for a set time, the drive controller will start the standby motor 12 to operate, and the motor 12 that has reached the set working time is stopped, so that the newly activated motor 12 and the motor 12 for a period of time are paired. As soon as the transfer replacement is performed, the same motor 12 is prevented from working for a long time, and the accumulated working time of all the motors 12 is balanced as much as possible to achieve the effect of improving the service life of the motor 12.
當壓縮空氣的輸出量出現波動變化時,驅動控制器還可以適時調節工作馬達12的數量,以關停部分馬達12或臨時增加啟動一部分備用馬達12之方式,以控制儲氣罐內的壓力值始終處於一個穩定值,讓輸出之空氣壓力較為穩定。When the output of the compressed air fluctuates, the drive controller can also adjust the number of working motors 12 in time to shut down part of the motor 12 or temporarily increase the manner of starting a part of the spare motor 12 to control the pressure value in the air tank. Always at a steady value, the air pressure of the output is relatively stable.
本文中所描述的具體實施例僅是對本創作精神作舉例說明,本創作所屬技術領域之技術人員可以對所描述的具體實施例做各種各樣的修改、補充或採用類似的方式替代,但並不會偏離本創作精神或者超越所附權利要求書所定義的範圍。The specific embodiments described herein are merely illustrative of the spirit of the present invention, and those skilled in the art can make various modifications, additions, or substitutions in a similar manner to the specific embodiments described, but It does not depart from the spirit of the invention or the scope defined by the appended claims.
1‧‧‧氣缸
2‧‧‧壓力檢測器
3‧‧‧進氣口
4‧‧‧排氣口
5‧‧‧吸氣閥
6‧‧‧排氣閥
7‧‧‧活塞
8‧‧‧活塞杆
9‧‧‧滑塊
10‧‧‧曲柄
11‧‧‧連杆
12‧‧‧馬達
13‧‧‧儲氣罐1‧‧‧ cylinder
2‧‧‧ Pressure detector
3‧‧‧air inlet
4‧‧‧Exhaust port
5‧‧‧ Inhalation valve
6‧‧‧Exhaust valve
7‧‧‧Piston
8‧‧‧ piston rod
9‧‧‧ Slider
10‧‧‧ crank
11‧‧‧ Connecting rod
12‧‧‧ motor
13‧‧‧ gas storage tank
第一圖係本創作之結構示意圖。 第二圖係本創作之壓縮機構之結構示意圖。The first picture is a schematic diagram of the structure of the creation. The second picture is a schematic diagram of the structure of the compression mechanism of the present creation.
12‧‧‧馬達 12‧‧‧ motor
13‧‧‧儲氣罐 13‧‧‧ gas storage tank
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520651512.4U CN204877841U (en) | 2015-08-26 | 2015-08-26 | Air compressor with a plurality of motors |
Publications (1)
Publication Number | Publication Date |
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TWM534777U true TWM534777U (en) | 2017-01-01 |
Family
ID=54822222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW105212655U TWM534777U (en) | 2015-08-26 | 2016-08-19 | Air compressor with multiple motors |
Country Status (2)
Country | Link |
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CN (1) | CN204877841U (en) |
TW (1) | TWM534777U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111156157A (en) * | 2018-11-08 | 2020-05-15 | 株洲中车时代电气股份有限公司 | Protection method, system and equipment of air compressor and computer readable storage medium |
CN110552866B (en) * | 2019-09-11 | 2021-11-23 | 浙江凯途科技有限公司 | Air compressor |
CN111677650B (en) * | 2020-05-25 | 2022-01-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder block, compressor and refrigerator |
-
2015
- 2015-08-26 CN CN201520651512.4U patent/CN204877841U/en active Active
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2016
- 2016-08-19 TW TW105212655U patent/TWM534777U/en unknown
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CN204877841U (en) | 2015-12-16 |
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