TW200528205A - Cleaning apparatus - Google Patents

Abstract

A cleaning apparatus has a compressor (12), an electromagnetic valve (33) connected to the compressor (12), and first to third timers (27 to 29). The first timer (27) sets an open time and a close time for repeatedly opening and closing an electromagnetic valve (33). The second timer (28) sets a time for feeding compressed air into a pipe (35). The third timer (29) stops the operation of the second timer (28) until an activation inhibition time elapses from a point at which the pressure of the compressed air has reached a predetermined upper limit, and further permits the operation of the second timer (28) after the activation inhibition time elapses.

Description

200528205

V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a cleaning device for cleaning a cleaning target (object to be cleaned), such as a water pipe, using high-pressure gas. [Prior art] The solenoid valve washing device is repeatedly opened. For example, the daily tube is used as a compressor to clean the head; the first and second water pipes are cleared to measure the gas ejection timer; and the air pressure gas is ejected to set up the examined patent. The standard water pipe cleans the storage tank, is connected, and the solenoid valve is closed / closed by a pressure at a predetermined operation < ', which determines the pump stop timer time. Moreover, set the operating time device. The water pipe cleaning device includes the compressor and stores high-pressure gas; the regulating valve communicates with the storage tank. According to the predetermined opening time and closing in the room, the water pipe cleaning device has: an open time to adjust the ejection of high-pressure gas, which depends on the closing time to adjust the water pipe cleaning device to have a general job; At that time, the high-pressure valve is sprayed intermittently (after the normal working time of the water side surface is sent to the gas in the storage tank generated by Xi compressor to the gas from the time when the solenoid valve is opened and the high-pressure gas is closed to the hammer) to the attachment, For example, the timer will automatically stop. The water pipe is cleaned and installed. The solenoid valve is sent to the closed time water pipe. Operation of oil and rust in the water pipe The rolling system is temporarily stored in the storage tank. After that, when the solenoid valve is opened, it becomes the water pipe of the cleaning target. The electromagnetic circuit alternately opens and closes repeatedly, causing water to be emitted by intermittently ejected high-pressure gas, so the dust attached to the water pipe is removed. The water pipe cleaning device will be automatically operated in the tank, and when the high pressure gas is stored in the storage tank during the operation,

200528205 V. Description of the invention (2) In the case of cleaning, operation time, cleaning, compression and other working conditions, high pressure gas gas pipe. Therefore, the water pipe cleaning equipment and cleaning work [Summary of the Invention] The cleaning work of the present invention is changed to achieve the above-mentioned setting to avoid the pressure drop when using high pressure gas. Regardless of the capacity of the compressor, the timer is set as usual. However, in the actual state, it is very likely that according to the temperature of the cleaning point and the supply, the high-pressure gas may be sprayed to the water under the value of the water pipe. The pressure of the high-pressure gas is observed and stopped when the pressure is adjusted. . Because of this, it leads to a reduction in work efficiency. It is only changed by the operation status of the machine. If the pressure is lower than necessary, it must be set by the staff or cannot be simplified every time. The purpose is to provide a water pipe cleaning device that can simplify good work efficiency. For this purpose, the body cleans the machine, an air feed channel, a third timer, and the air feed channel to reduce the targets generated by the machine and let the water flow. The solenoid valve is opened or closed so that spraying to the cleaning destination and closing the timer set a feed to the cleaning target. Extending from the pressure, the local pressure gas to the cleaning target, the air can allow or limit. The first beats time in a cycle to clean the target solenoid valve when the feed time is provided. When the compressor and the compressor pass through the space, the feed channel system is switched from the pressure timer to on and off during the feed time to the row of cleaning devices. . The device includes a first timer, a cleaning device, a compression compressor, and a high-pressure gas generator between a cleaning target and an air feed channel to clean the middle of the cleaning target. The solenoid valve generates the solenoid valve and the solenoid valve. The inside lets the high-pressure gas solenoid valve according to the second gas. The. When the pressure on the side of the cleaning target magnetic valve system is opened with high pressure gas, the second ten o'clock body is fed to the first timing 2188-6163-PF (N2) .ptd Page 7 200528205 V. Description of the invention (3 ), The opening time set by the third timer is set to the third timer; the second;; = time to play] and close. The high-pressure gas generated by the shrinking machine is banned. After this repeated time, the start prohibition time elapses: = f an operation of a predetermined upper limit-time timer. After that, the third timing 11 allows the second invention to also provide another, main m_-cleaning ticket. The device includes a device, which uses a local pressure gas to clean the electromagnetic radon, and a control device; =,-an air feed channel,-the generated high-pressure gas flows through; f; between washing targets. The compressor ^, the two gas feed channels feed the 杳, Φ, and let the water flow into the cleaning target = the master / month 冼 head and the magnetic valve is located in the air feed channel m wash target Side of it. The electric target is turned on or off cyclically; of:? I hate that the solenoid valve intermittently feeds the cleaning during the cleaning opening or closing action: the pressure of the high pressure gas generated by the compressor reaches the closed operation. Opening and Closing the Solenoid Valve To make the above and other objects of the present invention comprehensible, a preferred embodiment is exemplified below. The configuration and advantages can be explained in more detail as follows:-. The attached drawings are detailed. [Embodiment] The example will be described in detail below according to Figures 1 (a) to 4 (b). The implementation of the present invention is shown in Figures 1 (a) to 1 (c). 〃Has: a shell

200528205 V. Description of the invention (4) 11, which has a rectangular box shape made of metal (such as aluminum alloy, iron or stainless steel); and a compressor 12, which is fixed to the bottom of the casing 11. The water pipe cleaning device has a storage tank for storing high-pressure gas. The universal wheel 13 is rotatably located at four corner portions of the bottom of the casing 11. Handlebars 1 and 4 are attached to the two side surfaces of the casing 11, respectively. When a worker pulls the handle 14 of the housing 11 by hand and rolls the universal wheel 13, the transportation work of the water pipe cleaning device can be simplified. An opponent projects the portions 15 to both side portions of the top surface of the case 11. When the worker holds the handle part 15, it is easier to lift the water pipe cleaning device during transportation. A plurality of pillar portions 16 are attached to the rear surface of the casing i j, and the pillar portions 16 have a circular trapezoid formed of an elastic material (such as synthetic resin or artificial rubber). When the water pipe cleaning device is located on a mounting surface via the universal wheel 13, it can be used in an upright position, as shown in Figures (a) and 1 (b). However, when the water pipe cleaning device is located on the mounting surface via the pillar portions 16, it can also be used in a horizontal type which is not shown. The advantage of the water pipe cleaning device applied to the horizontal type is that its stability is higher than that of the vertical type.

As shown in Fig. 1 (a), Fig. 2 and Fig. 3, there is an operation panel 17 on the upper part of the front side of the casing u, and the operation panel 7 can be set to spray the South-pressure gas to the Clean various situations of one of the water pipes 35. One of the power connection areas connected to a power cord 21 (to be discussed below) and a pressure adjustment knob 23 that is operated when adjusting the pressure of the high-pressure gas is attached to the operation: the right side of the plate 17 However, a coupling 25 connected to a soft buckle (discussed below) protrudes to the left of the operation panel 17, and

200528205 V. Description of the invention (5) The setting position of the barometer 26, which is one of the measurement pressures of the high-pressure gas, is adjacent to the coupler 25. A third timer 29, a second timer 28, and a first timer 27 are sequentially attached to the barometer 26 from left to right. The second timer 29 serves as a control device. A main switch 30 and a drive switch 31 between the first timer µ and the air-dust adjustment button 23 are attached to the operation panel 17. The main switch 30 is used to turn the compressor 12 on / off. The driving switch 31 sets the on / off of the first timer 27, the second timer 28 and the third timer 29. Figure 3 shows the circuit diagram of the water pipe cleaning device. Outside the casing, the power cord 21 is connected to the power connection area 22 and also to a power source (not shown). The compressor 12 is connected to the power connection area 22 via the main switch 30. A constant voltage device 3 2 is connected between the power connection area 22 and the main switch 30. The constant voltage device 32 is used to always supply a constant voltage (/ οοον in this embodiment) to the compressor 12, even if the power line 21 f is connected to a power source with a different voltage (such as 90V or 95V). . When the main switch 30 is set to ON, power is supplied from the power source to the compressor 12 and the compressor 12. A faucet 36 is connected to the end portion of the water pipe 35. The one end is connected to the coupler 25 outside the housing u. The other end of the soft is connected to the part of the faucet 36 that removes the handle. A valve 33 is connected to the coupler holder in the housing. The fasten 34 is connected to the compressor 12. An air pipe extending between the pressure coupler 25 and the hose 24 constitutes an AND channel. Allow or restrict the pressure from 2 to 6 to 6163-PF (N2) .ptd according to the on / off operation of the solenoid valve 33. 5. Description of the invention (6) Machine 12 sprays high-pressure gas to the water pipe. 35. ^ When the solenoid valve 33 is opened, the high-pressure gas generated by the compressor 12 passes through the regulator 34, the solenoid valve 33 and the coupler 25, and is sprayed to the soft palate, to "Heiquan tube 2 4" The high-pressure gas system is fed into the water pipe 35 through the faucet 36. When water flows to the water pipe 35, the high-pressure gas system widens from the compression 12 to the water pipe 35. The high-pressure gas sent in mixed with water flows into the water pipe 35, removes the attachments (such as 'you #iron or dust') attached to the inner surface of the water pipe, and removes the water from another water head (not shown) with the The attached matter is ejected. When the solenoid valve 33 is closed, the high-pressure gas is restricted from being sprayed into the hose 24 'and the high-pressure gas is stopped from being sent to the water pipe 35. When the worker operates the air pressure adjustment button 23, adjust the opening degree of the regulator 34 connected to the air pressure adjustment button 23, and adjust the air pressure of the high-pressure gas of the f pipe 35 for the purpose. The high-pressure gas to be sent to the water pipe, f1 Ϊ, is adjusted by the Wenjue 34 according to the cleaning specifications (such as the diameter and length of the water pipe 35). The barometer 26 is connected to the regulator 34. The pressure of the high-pressure gas sent to the solenoid valve 33 by the shrinking machine 12 is measured by the barometer 26 when the high-pressure gas passes through the regulator 34. Looking at the barometer 26, the staff can confirm that it is to be sent to the water pipe The pressure of high-pressure gas. Alas, the drive mode of the shrinking machine 12 is shown in Fig. 4 (a). In the compressor 12, the upper limit pl and the lower limit p2 of the pressure of the pressurized gas are preset according to the capabilities of the compressor 12. The pressure of the high-pressure gas in the compressor 2 is always detected by a pressure sensor 2a in FIG. 3. When the pressure sensor detects the pressure of the high-pressure gas in the remote compressor 12 due to the ejection relationship,

200528205 V. Description of the invention (7) When the upper limit P1 drops to the lower limit P2, the compressor 12 performs a boost operation according to a 0N signal sent by the air pressure sensor 12a. When the air pressure sensor 12a detects that the air pressure is increased to the upper limit P1 by the boost operation of the compressor 12, the compressor 12 receives a 0 FF signal according to one of the pressures sent by the air pressure sensor 1 2a. The step-up operation is stopped and the step-up operation of the compressor 12 will be in a waiting mode until the pressure of the high-pressure gas drops to the lower limit P2 again. In the case where the boosting operation of the compressor 12 is in a standby mode, the solenoid valve 3 3 is opened and the high-pressure gas is ejected from the compressor 12 toward the water pipe 35. In this embodiment, the lower limit p 2 is set to '6 kg / cm 2, and the upper limit P 2 is set to 8 kg / cm 2. When using a general compressor, for example, because of excessive power consumption in summer or when powered by an old-fashioned power supply, when the compressor's power supply is short-circuited, the compressor's boost operation is likely to cause certain disadvantages, such as high voltage The upper limit P1, or the boost operation of the compressor used to drive the compressor from the lower limit P2: to +: P1 of the high-pressure gas pressure. Slave team, or none On the other hand, the system using this embodiment is supplied from the constant voltage device 32. Therefore, the fourth (= 12 :, the time between the constant voltage t2 and the time point t3, that is, the boost operation of the compressor used from the time point to the upper limit Π in the ancient picture; the time limit is 二 in this embodiment In time, it remains fixed from time point t2 to time point 2: 1: The second timer 28 determines that the time of 3 is 34 seconds. Time M3. Feed time, etc. == Between the feed time point t2 of the water pipe 35 Time (or, the time from time point t1 to time point 1: 4 to time point t5 in the figure),

200528205 V. Description of the invention (8) That is, the pressure of the high-pressure gas falling from the upper limit P1 to the lower limit p 2 of the high-pressure gas is set by the regulator 34 to a desired value. The feed time AT3 of the high-pressure gas to be sprayed is set by the second timer = to this value. Therefore, the high-pressure gas within the set feed time ΔΤ3; = need to be set as required. In this embodiment, the time from time point t to 2 can be set to 6 seconds (see FIG. 4 (a)). In the meantime, as shown in FIG. 3, the line 40 extending from the main switch 30 in the casing 1 is branched to the compressor 12 and the drive switch 31. Connected to the drive switch 31 is connected in series to the third timer 29, the second time w t and the first timer 27; and the solenoid valve 33 is electrically connected to the timer 27. When the driving switch 31 is turned on and the main switch 30 is ^ = the electric energy adjusted to the constant voltage by the constant voltage device 32 is the third = two 2 /, the second timer 28 and the first timing The sequence of the device 27 is supplied to the three = timers 27, 28 and 29. When the third timer 29 is driven with a constant voltage, the first timer is 2 8 and the first timer 27 is always operated at the correct time 0 τ ^ The third timer 29 is based on the compressor 12 Ability to set the start prohibition time at 1 and start enable time Δτ2 of the second juice timer 28. When the pressure of the high-pressure gas in the compressor 12 reaches the upper limit?丨 hour and the state of the compression 1 2 becomes the moment immediately after the step-up operation is stopped (equal to the time point u or time, point 13), as shown in Figure 4 (a), the air pressure in the compressor 丨 2 is very likely Not all are the same. Depending on the cleaning point, the boost operation time of the compressor, i.e., the time from time point t2 to time point t3 may be slightly extended. At the time t 0 when the operation of the compressor 1 2 is stopped, the high

200528205

In the case where the pressure gas of the high-pressure gas at the beginning of the discharge is sprayed to the water pipe 35, the air pressure may not reach the upper limit P1. After considering the above, in order to always set the pressure of the high-pressure gas to the upper limit p 1 at the beginning, it is necessary to start the high-pressure gas ejection at the time when the operation of the compressor 2 stops, or after a predetermined time elapses, or to synthesize 12 High-pressure gas is ejected only when the internal pressure becomes stable. In this abbreviation, therefore, the start prohibition time ΔT1 cut from the time point to the time point "(or from the time point t3 to the time point t4) in Fig. 4 (a) is set to this immediate time. During the time ΔΤ1, the third timer μ is off 1, so the second timer 28 is set to off until the start prohibition time 2τι elapses. Note that the third timer 2 is in the off state. 9, the two timers 28 and the first timer 27 do not mean to stop measuring, '= means to stop supplying power to the downstream of these timers. After the air pressure in the compressor 12 becomes stable, The high-pressure gas can be sprayed into the water pipe 35 at any time point. Therefore, the third timer 29 remains on during the start allowable time Δ2 of time point ti to time point t3 in FIG. 4 (a). Dynamic, thus allowing the second timer 28 to operate within the start allowable time ΔT 2. In this embodiment, the start prohibition time Δ τ 1 is set to 2 seconds' and the start allowance time is set to 40 seconds. A timer 2 8 sets the feed time within the start allowable time Δ τ 2 ΔΤ3 to feed the high-pressure gas to the water pipe 35. In particular, the second timer 28 is set to the start state to allow the first timer 27 to be started at the time t1 when the start allowance time ΔΤ2 is started. As shown in Figure 4 (b).

2188-6163-PF (N2) .ptd Page 14 200528205 V. Description of the invention (10) The second timer 2 8 is turned off. Because in the present embodiment, the first meter cyclically opens and fixes the high-pressure gas in a predetermined period when the water pipe is fed in this embodiment in accordance with the high-pressure interval point 11 to time. With the shutdown, high-pressure high-pressure gas is caused to remove the dust and the like attached to it. When the solenoid valve 3 3 is closed, because the feeding time 3 5, the total time of the gas point of the south pressure gas is set to 12 to close the period of the first timing of the electric discharge period, the timer 2 7 ejection. Gas Intermittent The water pipe 35 is turned on and off in the embodiment of the water pipe 35. At time t2, the first timer 27 has a high pressure gas amount of 6 to 8 kg / cm2 in ΔT3 and is sprayed to the water pipe 35. Inside. The feeding time ΔΤ3 of the system is set to 6 seconds, and the pressing time from the upper limit P1 to the lower limit P2. The solenoid valve is opened and closed by the magnetic valve 33. That is, the first timer 27 is set. In particular, as shown in Fig. 4 (b), the opening and closing of each of the containers 2 and 7 are repeated. During the first period, the solenoid valve 33 is opened to eject high-pressure gas; for the period of time to close, the solenoid valve 33 is closed so as to spray the water pipe 35 because the solenoid valve 33 is repeatedly opened. The water flush phenomenon sprayed into the water pipe 35 uses shock to vibrate with foreign objects on the inner surface, such as oil, rust or 'the first timer 27 is set every 0.2 seconds. The water pipe cleaning device will now be described When using a water pipe cleaning device to clean and transport the water pipe cleaning device to the work place, it is decided to connect the operation panel i 7 source line 21 to a power source (not shown) to operate the housing 11 upright or horizontally. When washing the water pipe 35, the worker moves it and places it according to the range of the washing point. Then, as shown in FIG. 3, the power connection area 22 passes through the power and then the coupler 25 passes through

200528205 When the washing is started, the compression upper limit P1 is counted, and the second water faucet which is included in the water to the water pipe 35 and the water faucet row is the faucet 36. After that, according to the operation time of the third timer on the plate 17 according to the pressure of the high-pressure gas, after completion of the cleaning preparation work, the operation is driven to the compressor 12 to start the boost operation of the machine 12 Stop (time point t in FIG. 4 (a)) The drive switch 31 is turned on. The timer 28 and the first timer 27 are 35 and 35. The surface pressure gas is mixed in the tube 35. At the same time, foreign objects on the inner surface of the high-pressure gas, than. In this state, because the other end is open, including being removed to clean the inside of the water pipe 3, 5. Description of the invention (11) The ability of the hose 2 4 to be connected to the machine 12, set the operation surface and the first A timer 2 7 at the end of the switch 3 0 dozens of people have reached the water pipe 3 5 inside the timer 2 9 according to the pressure, intermittently feed the mixture to the water, etc., and fall into the water pipe 3 5 Compression limit P1 and lower limit P2 come to 29 'second timer 28 ready to work. The main boost operation on the panel 17 is performed. After confirming the gas of the high-pressure gas in the work, 'let the water flow to the ground' according to the operation of the third measure, let the high-pressure gas in the water pipe 35 be removed from the body ’s shock wave. At the time of cleaning, the opening / closing operation of the solenoid valve 33 is connected to the time set by the third timer 29, the second timer 28, and the first timer 27 during the cleaning. Therefore, during cleaning, most of the work is automated, so there is no need for the staff to observe the air pressure and readjust the air pressure, which simplifies the work. When the worker confirms that the faucet is no longer discharging foreign objects, the worker turns off the drive switch 31 and the main switch 30 in order to complete the work of cleaning the inside of the water pipe 35, and the water pipe cleaning device is moved to another A cleaning point. This embodiment has the following advantages.

2188-6163-PF (N2) .ptd Page 16 200528205 V. Description of the invention (12) During cleaning, the third timer 29, the second timer "and the first timer 27 automatically avoid the pressure of high pressure gas Excessive reduction. Therefore, it is possible to automate part of the cleaning work and simplify the cleaning work to improve work efficiency. The constant voltage device 32 always supplies constant voltage to the compressor 12, the third meter 29, and the second timer. 28 and the first timer 2. Even when, for example, the season, the compressor 12 excessively consumes power or during the boost operation of the old-fashioned power supply 1 ^ press 12 (time point in FIG. 4 (a)) ΓΛ is set to be solid, so that the compressor 12 can be driven without any problems. Even 'the third timer 29 and the timer 27 can be accurately operated, and will not let the working time ^ boost operation of the second machine 12 The stopping of the boosting operation and the boosting Γ can be implemented according to the high calendar = lower limit P2 and upper limit P1 preset according to the capabilities of the compressor K. Therefore, the compressor 12 can be effectively applied, The cleaning work can be simplified. This embodiment can be implemented and operated as follows. The third timer 29 can be electrically connected to the detector 12a, so that: 箆 no 0n which case 4 Kong Qing α ρ1 is getting lower ^ 1 Λ on / off control at 9 when the upper limit pressure machine 1 can be controlled 】 的 #, r. In addition, the second timer 28 is electrically connected to the = X detector, so that the on / off of the second timer 28 controls the upper limit pi and the lower limit p 2 2 7 Electrically connect the barometric sensor 12a at the beginning of time M 彳 0 弟 4 o 5 o'clock second time ^ to make the trip. Use this if / off control to control the upper limit P1 and lower limit P2 of the air pressure into the field When constructing the structure, the third timer 29 can be easily set, No. 200528205 V. Description of the invention (13) '-1'-The operating time of the second timer 28 and the first timer 27. A controller, such as a computer, It can be used to control the third timer 29, the second timer 28 and the timer 27.

A remote control unit can be provided to set the compressor 12 on / off from a long distance. In this case, one of the switches operated by the remote control unit may be located between the power connection area 22 and the power line 21, or between the power line and the power source. Furthermore, the remote control unit can set the on / off of the third timer 29 and the compressor 12 together. When using this structure, the water pipe cleaning device is turned on / off at the beginning or end of the β-wash, and the worker does not need to return to the cleaning place where the water pipe cleaning device is placed, which can improve the work efficiency. In the case where a plurality of water pipe cleaning devices are installed, the workers can turn on / off the water pipe cleaning devices at one time by the remote control unit, which can further improve work efficiency. A fourth timer may be further connected between the main switch 30 and the constant voltage device 32, and between the main switch 30 and the compressor 12. The ^ th timer is used to set the cleaning time required to completely clean the cleaning target. The drive switch 31 can be omitted. The constant voltage device 32 may be omitted. Limitation = Hair: The month has been disclosed as above in a preferred embodiment, but it is not used to traverse the hair month. Anyone who is familiar with this skill will not

Within the scope and scope, the spirit that can not be interpreted as a privately-for-profit travel bed can be regarded as the spirit of the scope. The scope of the patent attached shall be the one defined by the patent scope. Moon Warranty 4

200528205 Brief description of the drawing Figure 1 (a) shows a view of a water pipe cleaning device according to an embodiment of the present invention, and Figure 1 (b) shows a side view of the water pipe cleaning device of Figure 1 (a); c) The rear view of the water pipe cleaning device shown in FIG. 1 (a) is shown in the figure. The second view shows the operation panel of the water pipe cleaning device shown in FIG. 1 (a), and the third diagram shows the circuit diagram of the water pipe cleaning device. FIG. 4 (a) illustrates the operation timing diagrams of the compressor, the third timer, and the second timer; and FIG. 4 (b) illustrates the operation timing diagrams of the second timer and the first timer. Explanation of symbols: 11:: Housing 12: Compressor 12a: Air pressure sensor 13:: Universal wheel 14 Handle 15: Handle part 16 Pillar part 17:: Operation panel 21 Power cord 22:: Power connection 23 Air pressure adjustment 24 :: hose 25 handle coupling 26 :: barometer 27 ^ 28, 29: timer 30 :: main switch 31 drive switch 32: constant voltage device 33 solenoid valve 34 :: regulator 35 water pipe 36 : Faucet 40 Wire P1: Upper limit

2188-6163-PF (N2) .ptd Page 19 200528205 Brief description of the diagram P2: lower limit 10, 11, 12, 13, 14, 15: point in time △ Τ: start prohibition time ΔΤ2: start allowance time △ T3: feed Entry time

2188-6163-PF (N2) .ptd page 20

Claims (1)

200528205 6. Scope of patent application 1. A cleaning device using high-pressure gas to clean a cleaning target, the device includes: a compressor that generates high-pressure gas; an air feed channel extending between the compressor and the cleaning target The high-pressure gas generated by the compressor is fed to the cleaning target through the air feeding channel and water is allowed to flow into the cleaning target to clean the sides of the cleaning target; a solenoid valve is located in the middle of the air feeding channel And opening or closing allows the high-pressure gas generated from the compressor to be sprayed to the cleaning target; a first timer that sets an opening time and a closing time of one of the solenoid valves to cyclically open and close the solenoid A second timer, setting a feed time to feed the high pressure gas to the cleaning target within the feed time, the solenoid valve according to the opening time and the closing time set by the first timer Repeated opening and closing; and a third timer, setting a start prohibition time for one of the second timers, from the compressor The raw gas pressure of the high pressure gas after reaching the start point of the predetermined one of a time limit prohibition time elapses, the second timer allows the operator of the device. 2. The cleaning device according to item 1 of the scope of patent application, wherein the third timer further sets a start-up allowable time after the start-up prohibition time, and the second timer sets the feed-in time between the start-up Allowed time 2188-6163-PF (N2) .ptd Page 21, 200528205 6. The scope of patent application includes more than one • where the second timer 10, 3, and the cleaning device described in item 1 of the scope of patent application 疋 voltage The device is to supply a constant voltage to the compressor at all times. The voltage device of the cleaning device as described in item 3 of the scope of the patent application is to supply a constant voltage to the first timer and the third timer. The second legislature: the cleaning device described in the scope of item 1, 2, 3 or 4, although the pressure of the same pressure fluorine gas reaches a preset lower limit or shrinks the machine to start a boosting operation, high pressure gas = temple, When the pressure limit is reached, the compressor stops the liter; ^ = the random pressure of the holy pore body reaches it, 6. The cleaning as described in item 5 of the scope of the patent application, where 誃: said: equal to that produced by the compressor When the pressure of the high pressure gas is lowered from the upper limit to the lower limit due to the opening / closing action of the magnetic valve. "、、 7. As described in item 1, 2, 3, or 4 of the scope of patent application / cleaning, during the start prohibition time, the third timer stops ^ a timer and the second timer. The eighth • The cleaning device described in item 6 of the scope of patent application, the third timer stops supplying, the second timer and the second timer within the prohibited time. The first timer 9 The range 1, 2, 3, or 4 further includes the air between the compressor and the solenoid valve: 1, 1, 2, and 3: for a regulator to regulate the upper magnetic field generated by the compressor The pressure of the high-pressure gas of the valve. Into the electric 10 · As described in item 6 of the scope of the patent application, the air feed channel between the compressor and the solenoid valve is cleaned and installed. One location provides one 2188-6163-PF (N2) .ptd Page 22 200528205 VI. Patent Application Regulators to regulate the gas ink produced by the compressor to be fed into the high-M gas of the solenoid valve. Π · The cleaning device as described in item 8 of the scope of the patent application, further comprising providing a regulator at a position of the air feed channel between the retraction machine and the solenoid valve to regulate the requirements of the compressor The pressure of the high-pressure gas fed into the electromagnetic field. 1 2 · If the cleaning device described in item 1, 2, 3, or 4 of the patent application scope includes a main switch to allow or stop the power supply to the compressor; and a drive switch to allow the power supply to In the case of the compressor, the power is allowed or stopped to the first timer, the second timer and the third timer. 1 3 · The cleaning device described in item 6 of the scope of patent application, further comprising: a main switch 'allowing or stopping power supply to the compressor; and a drive switch' allowing or stopping power supply to the compressor Power is supplied to the first timer, the second timer and the third timer. 1 · 4. The cleaning device as described in item 8 of the scope of patent application, further comprising: the main switch allows or stops the power supply to the calendar machine; and a drive on: when the dead power to the compressor is' allowed or Stop supplying power to the first timer, the second timer and the third timer. 15 · As described in the scope of the patent application, the cleaning includes: a main switch, branch + production only flushing, and more package switch 'allowing power supply to Xi a power supply: η', and-driving to the first timer嗰 机 之 '* Hui or stop power supply ^ The second timer and the third timer. € • One mega washing device, which uses high pressure gas to clean one washing head Page 23 200528205 6. The scope of patent application, the device includes: a compressor that generates high-pressure gas; two gas feed channels extending between the compressor and the cleaning target, the high-pressure gas generated by the compressor Feeding to the cleaning target through the air feeding channel and allowing water to flow into the cleaning target to clean the side of the cleaning target; further comprising a solenoid valve for cleaning in the middle of the air feeding channel, and Turning on or off cyclically when cleaning the cleaning target, so that the high-pressure gas is intermittently fed to the cleaning target according to the opening or closing action of the solenoid valve; and a control device that controls the pressure of the high-pressure gas generated from the compressor. After a predetermined time elapses after the milk pressure reaches a predetermined upper limit, the opening and closing operation of the solenoid valve is allowed. —1 7 • The cleaning device described in item 丨 6 of the scope of the patent application. “Voltage accumulation” always supplies a constant voltage to the compressor. —1 8 · The cleaning device as described in item 17 of Shenyan's patent scope 疋 The voltage device always supplies a constant voltage to the control device. 19 · Clear as described in item 16, 16, 17 or 18 of the scope of the patent application; when the pressure of the high-pressure gas reaches a preset lower limit or the value of the compressor starts a boost operation, and When the fluorine waste of the high-pressure gas has an upper limit, the compressor stops the boost operation. 2188-6163-PF (N2) .Ptd Page 24