CN102808273B - Air supply system in air jet looms - Google Patents
Air supply system in air jet looms Download PDFInfo
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- CN102808273B CN102808273B CN201210172613.4A CN201210172613A CN102808273B CN 102808273 B CN102808273 B CN 102808273B CN 201210172613 A CN201210172613 A CN 201210172613A CN 102808273 B CN102808273 B CN 102808273B
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Abstract
The invention provides an air supply system used for air jet looms. The system comprises an air compressor; a plurality of air jet looms; an air supply passageway which connects the air compressor to corresponding air jet looms; a booster arranged in the air supply passageway used for an air jet loom which requires air pressure higher than other air jet looms; an information detection device which is arranged in the air supply passageway and detects data of compressed air; a control device which is electrically connected to the information detection device and stores data on a saturated steam curve; and a display device which is electrically connected to the control device. The control device compares the amount of water vapor based on data detected by the information detection device with a threshold, and if the amount of water vapor is greater than the threshold, an instruction display device displays an alarm message.
Description
Technical field
The present invention relates to for the compressed-air supply system at air-jet loom inserting weft.
Background technology
Conventionally, in weaving mill, be provided with multiple air-jet looms in loom workshop, in compressor room, air compressor and ancillary equipment be installed.The air being compressed by air compressor is fed into multiple main tank and the auxiliary tank of air-jet loom by air duct, and for the operation of air-jet loom.Conventionally, air supply system is configured so that an air compressor is assigned to multiple air-jet looms.
Conventionally, each air-jet loom is for weaving the woven fabric differing from one another.Depend on such as the fabric condition of weft yarn number with such as the braiding condition of loom rotary speed, need to be supplied to for the air-jet loom that weaves different woven fabric the compressed air that pressure differs from one another.Compressed-air actuated pressure is set to the level of inserting the air-jet loom that needs maximum pressure for operating in all air-jet loom weft yarns.Be lowered and be fed into remaining air-jet loom for compressed-air actuated above setting pressure, these air-jet looms insert for weft yarn with low-pressure operation.Therefore, air compressor need to produce for the compressed air that operates to carry out unnecessary high pressure the air-jet loom of weft yarn insertion with low-pressure, and consequently power has been consumed without rhyme or reason.
In order to reduce the power being consumed by air compressor, can provide little air compressor for each air-jet loom.Or at the compressed-air supply system for air-jet loom, booster can only add the air duct that is connected in the air-jet loom that needs high pressure air to.But, in the previous case, provide individually the problem of air compressor to be for the air-jet loom in loom workshop, gathering of the cotton dancing in the air in loom workshop adversely affects air compressor, the installing space of air-jet loom increases, and is attached to heat that the drier of air compressor produces and adversely affects the air conditioning of weaving mill.
On the other hand, under latter event, add booster and can allow compressor to be set to low-pressure, and can be fed into by the compressed air of booster institute supercharging the air-jet loom that needs high pressure air.The structure of this simplification can solve the problem of the previous case and reduce the power consumption of compressor.But, along with the increase of compressed air pressure, increased by the amount of the steam in the compressed air of booster supercharging.Therefore, in tank, switch valve, weft yarn insertion nozzle and the pilot jet of weft insertion device that forms air-jet loom, may have compressed air accumulation condenses.If the dew condensation water in compressed air inserts nozzle and pilot jet ejaculation from weft yarn, dew condensation water can be attached on bobbin feeler and fabric, causes thus the Quality Down of weft insertion device fault and fabric.In addition, the attached of water may make switch valve corrosion, and if any part of rust is removed or is attached to any slide unit of switch valve, may make switch valve damage.
Japanese Patent Application Publication H05-339846 has disclosed a kind of for regulating the technology of compressed-air actuated humidity.In the time that compressed-air actuated humidity increases, decline for the convergence of the silk of weft yarn, the sensed static electrification of silk, causes mixed and disorderly unordered silk.On the other hand, in the time that compressed-air actuated humidity increases, produce because environment temperature declines the water condensing, may cause the corrosion of air duct and miscellaneous equipment.
According to above open, the air being compressed by air compressor is cooling in dehumidifier, and the aqueous vapor of cooling generation is converted into the water that will remove.The compressed air that is delivered to air-jet loom is heated to level more than environment temperature, to prevent at the position in the outlet downstream of the dehumidifier accumulation air that condenses.Dehumidifier comprises automatic valve, humidity sensor and humidity conditioner, automatic valve is for regulating the amount of the water that flows through coolant water passageways, this water is for the refrigerant condenser of cooling dehumidifier, humidity sensor is arranged on the outlet of dehumidifier, and humidity conditioner is for controlling the operation of automatic valve.Humidity conditioner regulates the amount of the coolant water that flows to refrigerant condenser according to the humidity being detected by humidity sensor, thereby controls compressed-air actuated humidity.
Above-mentioned disclosed air compressor is configured to make the pressure of its output to be set to the specific air-jet loom that needs maximum pressure in the air-jet loom that operates in weaving mill.Humidity conditioner regulates compressed-air actuated humidity according to environment temperature under the help of humidity sensor, but does not contribute for the power consumption that reduces air compressor.
The present invention relates to provide a kind of air supply system for air-jet loom, it can reduce the power consumption of air compressor, and monitors the amount of compressed-air actuated steam.
Summary of the invention
For an air supply system for air-jet loom, comprising: air compressor; Multiple air-jet looms; Air supply passage, air compressor is connected to corresponding air-jet loom by this air supply passage; At the booster for needing the air supply passage of the air-jet loom of higher air pressure to arrange than other air-jet loom; Be arranged in air supply passage and detect the information detector of compressed-air actuated data; Be electrically connected to the control device of the data on information detector and storage saturated steam curve; And be electrically connected to the display unit of control device.Control device compares the amount of the steam of the data based on being detected by information detector and threshold value, if the amount of steam is greater than threshold value, instruction monitor shows alert message.
Other aspects and advantages of the present invention will become clear from following description, below describe by reference to the accompanying drawings, and principle of the present invention has been described by way of example.
Brief description of the drawings
Be considered to novel feature of the present invention elaborates in claims.By reference to the following description of currently preferred embodiment by reference to the accompanying drawings, can understand best the present invention and object and advantage, in accompanying drawing:
Fig. 1 shows according to the schematic block diagram of the integrated air feed system of the air-jet loom in the weaving mill of the first embodiment of the present invention;
Fig. 2 is the schematic block diagram that shows the air supply system of one of air-jet loom for Fig. 1;
Fig. 3 is the schematic diagram that shows saturated steam curve;
Fig. 4 is the schematic diagram that shows relation between the needed compressed-air actuated pressure of each air-jet loom, for comparing between the present invention and prior art; And
Fig. 5 is the schematic block diagram that shows the air supply system for one of air-jet loom according to a second embodiment of the present invention.
Detailed description of the invention
Below with reference to Fig. 1 to Fig. 4, the integrated air feed system for air-jet loom according to the first embodiment of the present invention is described.With reference to figure 1, be arranged in the loom workshop 11 in weaving mill by ten air-jet looms of label 1 to 10 expression.In the compressor room 12 separating with loom workshop 11, air compressor 13, drier 14, air cleaner 15, mist separator 16 and compressed air cylinder 17 are connected in series by blast main 18.Drier 14 reduces the temperature of the air being compressed by air compressor 13, and dried compressed air, thereby reduces the amount of compressed-air actuated saturated steam.
As shown in Figure 1, blast main 18 is set to around the air-jet loom 1 to 10 in loom workshop 11.Air-jet loom 1 to 10 is connected to blast main 18 by auxiliary air pipeline 1A to 10A respectively.Compressed and the air that is stored in compressed air cylinder 17 is supplied to each air-jet loom 1 to 10 by blast main 18 with from each auxiliary air pipeline 1A to 10A of blast main 18 branches by air compressor 13.Blast main 18 and auxiliary air pipeline 1A to 10A are as air duct of the present invention.
As shown in Figure 1 and Figure 4, depend on such as the fabric condition of the weft yarn number for fabric (thin or thick), weft yarn type (staple fibre yarn, filament yarn) with such as the braiding condition of the rotary speed of air-jet loom, the compressed-air actuated pressure inserting for the weft yarn of each air-jet loom 1 to 10 differs from one another.In the illustrated embodiment, the booster 19,20 with booster valve is arranged in auxiliary air pipeline 7A, the 4A of each air- jet loom 7,4, and air- jet loom 7,4 needs higher air pressure than the air- jet loom 1,2,3,5,6,8,9,10 except air-jet loom 7,4.Therefore, air compressor 13 compresses but the pressure of air before supercharging is set at the level of operation air- jet loom 2,3,9, and air- jet loom 2,3,9 needs higher air pressure (shown in the line 13A in Fig. 4) than remaining air-jet loom except air-jet loom 7,4.The numeral 21 air supply passages 21 that represented for each air-jet loom 1 to 10, comprise from air compressor 13 and extending and around the blast main 18 of each air-jet loom 1 to 10 with from blast main 18 branches and be connected to the auxiliary air pipeline 1A to 10A of the weft insertion device 34 of each air-jet loom 1 to 10.The air supply passage 21 of air-jet loom 1 to 10 forms a part for air supply system of the present invention.
The air supply system of air-jet loom 7 is described in more detail below with reference to Fig. 2.Dew point temperature sensor 22 as the part of information detector of the present invention is arranged in the drier 14 in compressor room 12.Dew point temperature sensor 22 is operable as and detects by the cooling compressed-air actuated dew-point temperature of drier 14, and the data that obtained by this detection are delivered to central control unit 23, this central control unit 23 is connected to the control device 36 of each air-jet loom 1 to 10.Air pressure probe 24 is arranged in the blast main 18 in downstream of compressed air cylinder 17, for detection of the compressed-air actuated pressure of supplying with from compressed air cylinder 17.The data of the pressure detecting are delivered to central control unit 23.
Compressed air in blast main 18 is fed into booster 19, and in booster 19, compressed air pressure is supercharged to the level shown in the chain double dotted line in Fig. 4, and this level is that operation air-jet loom 7 is needed.So the compressed air of supercharging is fed into auxiliary air pipeline 7A.Auxiliary air pipeline 7A is sequentially connected to air cleaner 25, adjuster 26, primary air tank 27, nozzle switch valve 28 and weft yarn and inserts nozzle 29.In the position in the downstream of air cleaner 25, auxiliary air pipeline 7A is divided into two parts, and adjuster 30, auxiliary air tank 31, four switch valves 32 and multiple pilot jet 33 are connected in auxiliary air pipeline 7A.Insert nozzle 29 from air cleaner 25 to weft yarn and be used as respectively the weft insertion device 34 of air-jet loom 7 to the above element arranging of multiple pilot jets 33 among auxiliary air pipeline 7A.The air that compressed-air actuated pressure is adjusted to weft yarn insertion nozzle 29 by adjuster 26 sprays required level, and the compressed air of adjusting is supplied to primary air tank 27.The air that compressed-air actuated pressure is adjusted to pilot jet 33 by adjuster 30 sprays required level, and the compressed air of adjusting is supplied to auxiliary air tank 31.Primary air tank 27 and auxiliary air tank 31 cooperate to form the air tank of weft insertion device 34.
To describe according to the operation of the air supply system of the air-jet loom of the first embodiment of the present invention below.The air- jet loom 7,4 that disposes booster 19,20 has the supercharging of varying level, but operates in essentially identical mode, and therefore following description will be for air-jet loom 7.
The compressed-air actuated dew-point temperature cooling by drier 14 detected by dew point temperature sensor 22, and the data of the dew-point temperature of detection are delivered to control device 36 by central control unit 23.Meanwhile, the compressed-air actuated pressure that the downstream of the compressed air cylinder 17 in blast main 18 is supplied with is detected by air pressure probe 24, and the data of the pressure of detection are delivered to control device 36 by central control unit 23.Central control unit 23 determines that pressure that air pressure probe 24 detects is whether corresponding to the predetermined pressure of the needed air compressor 13 of operation of air- jet loom 2,3,9 as shown in Figure 4.
Compressed air in blast main 18 is pressurized device 19 and is pressurized to predetermined setting pressure, and is fed into the auxiliary air pipeline 7A of air-jet loom 7.Compressed-air actuated boost pressure is detected by air pressure probe 35, and the data of the pressure detecting are passed to control device 36.Control device 36 determines that the pressure that detected by air pressure probe 35 is whether corresponding to the needed predetermined pressure of operation of air-jet loom 7.
The air pressure of supercharging is regulated by adjuster 26,30, and is supplied to respectively primary air tank 27 and auxiliary air tank 31, to be stored in wherein.Compressed-air actuated temperature in auxiliary air tank 31 is detected by air temperature sensor 37, and the data of the temperature detecting are delivered to control device 36.Be associated with the operation of nozzle switch valve 28, the compressed air in primary air tank 27 inserts nozzle 29 from weft yarn and penetrates, the ground that is associated with the series of operations of switch valve 32, and the compressed air in auxiliary air tank 31 penetrates from pilot jet 33.
Suppose that, in above-mentioned weft yarn update, the setting pressure of air compressor 13 is 0.4MPa, the dew-point temperature that dew point temperature sensor 22 detects is 10 DEG C, and the temperature of the auxiliary air tank 31 being detected by air temperature sensor 37 is 20 DEG C.Also suppose to be detected but also not identical with the setting pressure of air compressor 13 by the compressed-air actuated pressure of booster 19 superchargings by air pressure probe 24, the compressed-air actuated pressure detecting after supercharging and by air pressure probe 35 is 0.8MPa.
The in the situation that of above condition, control device 36 calculates as follows.With reference to figure 3, according to the saturated steam curve of Fig. 3, be 10g/m in the amount of the saturated steam of dew-point temperature 10 DEG C (X1)
3(Y1).The pressure of the compressed-air actuated 0.8MPa being pressurized is the twice of the compressed-air actuated 0.4MPa pressure of not supercharging, makes the amount of the compressed-air actuated steam being pressurized be calculated as 20g/m
3, be that the twice of amount of the compressed-air actuated saturated steam before supercharging in drier 14 is large.Meanwhile, in the time that the temperature of auxiliary air tank 31 is 20 DEG C, according to saturated steam curve, be 18g/m in the amount of the saturated steam of dew-point temperature 20 DEG C (X2)
3(Y2).Therefore, the amount 18g/m of the saturated steam in auxiliary air tank 31
3be set as the threshold value in control device 36.Control device 36 is by the amount 20g/m of the compressed-air actuated steam of supercharging
3with threshold value 18g/m
3compare.
The amount that relatively shows compressed-air actuated steam exceedes threshold value, thereby control device 36 is determined that the steam comprising in the compressed air being pressurized may be accumulated and condensed.Therefore, control device 36 instruction monitors 38 show alert message, and provide instruction to take any measure to prevent that the accumulation of steam in compressed air from condensing.As a kind of feasible measure that prevents from condensing, can reduce compressed-air actuated pressure ratio, or can increase the compressed-air actuated temperature in auxiliary air tank 31.By regulating booster 19 to reduce pressure ratio, can reduce compressed-air actuated pressure.So reduce pressure ratio, the amount of the steam in the compressed air after supercharging can be lowered, thereby prevents that the steam accumulation in compressed air from condensing.By any heater is offered to auxiliary air tank 31, improve the compressed-air actuated temperature in auxiliary air tank 31, can improve the temperature of auxiliary air tank 31.The raising of the compressed-air actuated temperature in auxiliary air tank 31 has increased the amount of saturated steam, thereby in the situation that not needing to regulate booster 19, has increased threshold value and prevented condensing of steam in compressed air.Can be automatically performed by control device 36 for the compressed-air actuated above adjusting after supercharging.
To provide another example, wherein, the setting pressure of air compressor 13 is 0.5MPa, the dew-point temperature being detected by dew point temperature sensor 22 is 10 DEG C, compressed-air actuated temperature in the auxiliary air tank 31 being detected by air temperature sensor 37 is 30 DEG C, compressed-air actuated pressure before supercharging is identical with the setting pressure of air compressor 13, and the compressed-air actuated pressure of the supercharging being detected by air pressure probe 35 is 0.7MPa.
According to the saturated steam curve of Fig. 3, be 10g/m in the amount of the saturated steam of dew-point temperature 10 DEG C (X1)
3(Y1).The pressure of the compressed-air actuated 0.7MPa being pressurized is 1.4 times of compressed-air actuated 0.5MPa pressure of not supercharging, and therefore, the amount of the compressed-air actuated steam after supercharging is 14g/m
3, be that 1.4 times of amount of the compressed-air actuated saturated steam before supercharging in drier 14 are large.Meanwhile, in the time that the compressed-air actuated temperature in auxiliary air tank 31 is 30 DEG C, according to saturated steam curve, be 32g/m in the amount of the saturated steam of dew-point temperature 30 DEG C (X3)
3.Therefore, the amount 32g/m of steam
3be set as the threshold value in control device 36.Control device 36 is by the amount 14g/m of the compressed-air actuated steam of supercharging
3with threshold value 32g/m
3compare, and determine that the steam comprising in the compressed air after supercharging condenses hardly, because the amount of compressed-air actuated steam is less than threshold value.
According in the air supply system of the first embodiment; booster 19 is arranged in the air supply passage 21 of air-jet loom 7; the amount of the compressed-air actuated steam being pressurized can be monitored, and weft insertion device, bobbin feeler and woven fabric can protectedly not be subject to the impact that dew point condenses.Be similar to air-jet loom 7, the air-jet loom 4 with booster 20 can provide the beneficial effect identical with air-jet loom 7.
As shown in Figure 1 and Figure 4, provide booster 19,20 for the air- jet loom 7,4 of air pressure that need to be higher compared with other air- jet looms 1,2,3,5,6,8,9,10.Therefore, supply with compressed-air actuated air compressor 13 and be configured so that its setting pressure is lower than the required pressure of air- jet loom 7,4, but enough high with operation air- jet loom 2,3,9, as shown in Fig. 4 center line 13A.In the prior art, be configured to make its setting pressure to be formulated enough highly to operate the air-jet loom 7 that needs maximum pressure in all air-jet looms 1 to 10, as shown in the line 13B of Fig. 4 such as 13 air compressor.Therefore, compared with prior art, can save power according to the air supply system of the first embodiment, as shown in the shadow region Z in Fig. 4.
In Fig. 5, show according to the air supply system of the second embodiment.Identical reference number represents the similar member of corresponding part with the first embodiment, and the descriptions thereof are omitted.According in the air supply system of the second embodiment, the humidity sensor 39 that forms a part for information detector of the present invention is arranged in the auxiliary air pipeline 7A in booster 19 downstreams, and between air cleaner 25 and adjuster 26,30.Humidity sensor 39 detects humidity, and this humidity is 1m
3compressed air in actual amount and the 1m of the steam that comprises
3compressed air in the ratio of amount of saturated steam.The humidity detecting is as the substitution value of steam vapour amount, and wherein, the substitution value of the amount of saturated steam is 100%.The signal of the humidity that instruction is detected by humidity sensor 39 is delivered to control device 36, and the substitution value (, 100%) of the amount of saturated steam is set as the threshold value in control device 36.Saturated steam curve based on storage in control device 36 calculates the amount of saturated steam.Depend on the data of condensing about dew point that obtain from test operation and the knit operation of air-jet loom, threshold value can be set to be less than 100% value.
The invention is not restricted to above embodiment, but can implement in every way illustrative as following.
(1), in the first embodiment, can add primary air tank 27 to by the air temperature sensor 40 shown in the dotted line in Fig. 2, as a part for information detector.Air temperature sensor 40 detects the compressed-air actuated temperature in primary air tank 27, and produces detection signal for control device 36.Control device 36 is the temperature being detected by air temperature sensor 37 and the temperature comparison that detected by air temperature sensor 40, and carrys out calculated threshold by lower temperature in these two temperature that detect.Conventionally, the compressed-air actuated pressure of auxiliary air tank 31 is set to higher than primary air tank 27, and it is unnecessary making the air temperature sensor 40 of primary air tank 27.But the compressed-air actuated pressure in auxiliary air tank 31 can be set as lower than primary air tank 27.Outside air temperature sensor 37, provide the above optional structure of air temperature sensor 40 to allow to calculate the most suitable threshold value for air-jet loom 7, and can suitably monitor the amount of the steam in compressed air.
(2), in the first embodiment, air pressure probe 24 can be save.
(3), in the first embodiment, an air compressor 13 is set in weaving mill.But, multiple air compressors 13 can be set for operating multiple air-jet looms.
Claims (4)
1. for an air supply system for air-jet loom, comprising:
Air compressor;
There are multiple air-jet looms of weft insertion device;
Comprise the air supply passage of multiple air ducts, described air compressor is connected to corresponding air-jet loom by described multiple air duct, wherein, described air compressor is supplied to compressed air by described air supply passage the corresponding weft insertion device of described air-jet loom;
At the booster for needing the air duct of the air-jet loom of higher air pressure to arrange than other air-jet loom;
Be arranged in described air supply passage and detect the information detector of compressed-air actuated data;
Be electrically connected to the control device of the data on described information detector and storage saturated steam curve; And
Be electrically connected to the display unit of described control device, it is characterized in that, described control device compares the amount of the steam of the data based on being detected by described information detector and the threshold value of the amount for steam, if the amount of steam is greater than described threshold value, described in instruction, display unit shows alert message.
2. the air supply system for air-jet loom as claimed in claim 1, also comprises:
Be arranged on the drier in the air supply passage in downstream of described air compressor, wherein, described weft insertion device comprises air tank, it is characterized in that, described information detector comprises:
Detect the dew point temperature sensor of the compressed-air actuated dew-point temperature in described drier;
Detect the air pressure probe of the compressed-air actuated pressure in the air duct in described booster downstream; And
Detect the air temperature sensor of the compressed-air actuated temperature in described air tank, wherein, data based on described saturated steam curve and the temperature being detected by described air temperature sensor are calculated described threshold value, wherein, the data based on described saturated steam curve, the dew-point temperature being detected by described dew point temperature sensor and the pressure that detected by described air pressure probe calculate the amount of steam.
3. the air supply system for air-jet loom as claimed in claim 2, wherein, described weft insertion device also comprises that weft yarn inserts nozzle and pilot jet, wherein, described air tank comprises primary air tank and auxiliary air tank, compressed air is supplied to described weft yarn by described primary air tank and inserts nozzle, compressed air is supplied to described pilot jet by described auxiliary air tank, it is characterized in that, each in described primary air tank and described auxiliary air tank has air temperature sensor, wherein, lower temperature in the temperature being detected by described each air temperature sensor is used to calculate described threshold value.
4. the air supply system for air-jet loom as claimed in claim 1, it is characterized in that, described information detector also comprises humidity sensor, described humidity sensor is arranged in the air supply passage in described booster downstream and detects humidity, wherein, the humidity detecting is as the substitution value of the amount of water vapour.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011122191A JP5866804B2 (en) | 2011-05-31 | 2011-05-31 | Air supply system for air jet loom |
| JP2011-122191 | 2011-05-31 |
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| Publication Number | Publication Date |
|---|---|
| CN102808273A CN102808273A (en) | 2012-12-05 |
| CN102808273B true CN102808273B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210172613.4A Expired - Fee Related CN102808273B (en) | 2011-05-31 | 2012-05-30 | Air supply system in air jet looms |
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|---|---|
| JP (1) | JP5866804B2 (en) |
| CN (1) | CN102808273B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711747A (en) * | 2013-12-13 | 2015-06-17 | 江南大学 | Air conservation control system of air jet loom |
| CN104775013B (en) * | 2015-04-13 | 2018-02-09 | 艾伯纳工业炉(太仓)有限公司 | Thermoforming heating furnace dew-point control system |
| JP7428531B2 (en) | 2020-02-14 | 2024-02-06 | ファナック株式会社 | Machine Tools |
| DE102022205936B3 (en) * | 2022-06-10 | 2023-04-13 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | METHOD FOR REGULATION OF AIR SUPPLY PRESSURE OF A LOOPPING MACHINE PLANT WITH SEVERAL AIR-JET WEAVING MACHINES, SYSTEM FOR REGULATION OF AIR SUPPLY PRESSURE OF A LOOPPING MACHINE PLANT AND LOOPPING MACHINE PLANT |
| CN116288881B (en) * | 2023-04-24 | 2023-10-20 | 苏州盈宇纺织科技有限公司 | Air jet loom monitoring system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0458753A1 (en) * | 1990-05-24 | 1991-11-27 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Weft picking control device in a jet loom |
| CN1500925A (en) * | 2002-11-14 | 2004-06-02 | 津田驹工业株式会社 | Air supply apparatus for air jet loom |
| CN101315564A (en) * | 2008-05-20 | 2008-12-03 | 江苏万工科技集团有限公司 | Air feed flow control device for injection system of jet loom, and control method thereof |
| CN101382200A (en) * | 2007-06-08 | 2009-03-11 | 苏尔寿股份公司 | Fluid valve mechanism |
| CN102051754A (en) * | 2009-11-09 | 2011-05-11 | 普洛玛技术股份公司 | Air control system for inserting a weft yarn in a pneumatic weaving loom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2838219B2 (en) * | 1989-09-13 | 1998-12-16 | 日産テクシス株式会社 | Air supply device for air jet loom |
| JPH05339846A (en) * | 1992-06-11 | 1993-12-21 | Asahi Chem Ind Co Ltd | Method for weaving by air jet loom |
| JP4830808B2 (en) * | 2006-11-24 | 2011-12-07 | 株式会社豊田自動織機 | Compressed air abnormality detection method for air jet loom |
-
2011
- 2011-05-31 JP JP2011122191A patent/JP5866804B2/en not_active Expired - Fee Related
-
2012
- 2012-05-30 CN CN201210172613.4A patent/CN102808273B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0458753A1 (en) * | 1990-05-24 | 1991-11-27 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Weft picking control device in a jet loom |
| CN1500925A (en) * | 2002-11-14 | 2004-06-02 | 津田驹工业株式会社 | Air supply apparatus for air jet loom |
| CN101382200A (en) * | 2007-06-08 | 2009-03-11 | 苏尔寿股份公司 | Fluid valve mechanism |
| CN101315564A (en) * | 2008-05-20 | 2008-12-03 | 江苏万工科技集团有限公司 | Air feed flow control device for injection system of jet loom, and control method thereof |
| CN102051754A (en) * | 2009-11-09 | 2011-05-11 | 普洛玛技术股份公司 | Air control system for inserting a weft yarn in a pneumatic weaving loom |
Non-Patent Citations (3)
| Title |
|---|
| JP平3-104962A 1991.05.01 |
| JP特开2008-127724A 2008.06.05 |
| JP特开平5-339846A 1993.12.21 |
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| Publication number | Publication date |
|---|---|
| JP2012251250A (en) | 2012-12-20 |
| CN102808273A (en) | 2012-12-05 |
| JP5866804B2 (en) | 2016-02-24 |
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