CN203270293U - Dye liquor color detection device for dyeing machine - Google Patents
Dye liquor color detection device for dyeing machine Download PDFInfo
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- CN203270293U CN203270293U CN 201320239165 CN201320239165U CN203270293U CN 203270293 U CN203270293 U CN 203270293U CN 201320239165 CN201320239165 CN 201320239165 CN 201320239165 U CN201320239165 U CN 201320239165U CN 203270293 U CN203270293 U CN 203270293U
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- dye liquor
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- color detection
- dyeing machine
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Abstract
The utility model provides a dye liquor color detection device for a dyeing machine. The dye liquor color detection device comprises a measurement cavity (2), a light beam transmitting device (7) and a light beam receiving device (8), wherein the measurement cavity (2) is provided with a measurement cavity inlet (3) and a measurement cavity outlet (4); lenses (5A and 5B) are respectively arranged at two ends of the measurement cavity (2); light transmitted by the light beam transmitting device (7) passes through the lens (5A) to penetrate a dye liquor in the measurement cavity, and then passes through the lens (5B) to be received by the light beam receiving device (8); a filter (16) is arranged in front of the measurement cavity inlet (3); a controller (15) is connected with the light beam receiving device (8) and is connected with and used for controlling valves including a measurement cavity inlet valve (27), a measurement cavity outlet valve (29) and a cleaning pipeline valve (28). The dye liquor color detection device can promptly and accurately detect the dye liquor color and can be widely suitable for special high-temperature and high-pressure work environments in the dyeing and finishing industry.
Description
Technical field
The utility model relates to a kind of solution colour checkout gear, particularly a kind of dyeing machine dye liquor color detection means.
Background technology
The process that dye at the fabric place generally comprises the basic working procedure such as heating and cooling, pressurization, injection dyestuff and discharging, and the dye liquor color situation in dyeing machine directly affects the effect that dye at the fabric place.Therefore the situation that detects in real time dye liquor in fabric treatment procedure to dyeing quality control play a part crucial.Dye liquor is made timely and effectively process, the time and the conservation that can shortening place dye.In cleaning fabric, need to inject clear water or other cleaning agent diluted staining solutions.To the detection of residual dye liquor concentration in cleaning liquid, also extremely important in cleaning process.Because content and the dye liquor concentration of dye liquor inner salt has direct relation, the detection technique of salt is also simpler, thus the existing concentration that adopts the method that detects the salt content in dye liquor to judge dye liquor in industry at present, thus the clean-up performance of estimation fabric.Yet need like this to rely on staff's experience and historical data to go to judge, such detection evaluation is not objective and accurate, a kind of checkout gear that is applicable to the dye liquor concentration of dyeing and finishing machinery working environment of dyeing and finishing industry active demand.
Summary of the invention
In order to solve the above-mentioned deficiency of existing dyeing machine dye liquor color detection technique, the utility model provides a kind of device that is applicable to particular job environment of dyeing and finishing machine and can detects timely and accurately the dye liquor color.
A kind of dyeing machine dye liquor color detection means that the utility model provides, include and measure chamber (2), beam launcher (7), light beam receiving system (8), measuring chamber (2) is provided with measurement chamber entrance (3), measures chamber outlet (4), measure two ends, chamber (2) and be respectively arranged with lens (5A, 5B), pass the dye liquor of measuring in the chamber after the rays pass through lens (5A) that beam launcher (7) is launched, scioptics (5B), received by light beam receiving system (8) again.
A kind of dyeing machine dye liquor color detection means that the utility model provides, the horizontal level of described measurement chamber outlet (4) is higher than measuring chamber entrance (3).
A kind of dyeing machine dye liquor color detection means that the utility model provides, described measurement chamber entrance (3) and measurement chamber outlet (4) are separately installed with to be measured chamber inlet valve (27) and measures chamber outlet valve (29).
A kind of dyeing machine dye liquor color detection means that the utility model provides, described lens (5) can be born High Temperature High Pressure and penetrable light.
A kind of dyeing machine dye liquor color detection means that the utility model provides, described measurement chamber (2) is provided with pipe blow-through (6), one end of pipe blow-through (6) passes the shell of measuring top of chamber, outwards connect cleaning liquid source, the other end of pipe blow-through (6) is divided into two troubles, points to respectively lens (5A, 5B).
A kind of dyeing machine dye liquor color detection means that the utility model provides, described pipe blow-through (6) is connected with pipe blow-through valve (28).
A kind of dyeing machine dye liquor color detection means that the utility model provides, described lens (5A, 5B) both sides are provided with inner flange (9) and outward flange (10), inner flange (9) is connected with outward flange (10), be provided with leak-proof sealing pad (11) between inner flange (9) and outward flange (10) and lens (5), be provided with silicon circle (12) between outward flange (10) and beam launcher (7) and light beam receiving system (8).
A kind of dyeing machine dye liquor color detection means that the utility model provides, it is characterized in that the front filter (16) that is provided with of described measurement chamber entrance (3), filter (16) includes cylindrical shell (17), sieves (18), filterability particulate (19), filter inlet (20), filter outlet (21), backwash liquor entrance (22) and backwash liquor outlet (23).
A kind of dyeing machine dye liquor color detection means that the utility model provides, also include controller (15), controller (15) connects light beam receiving system (8), and connection and control comprise the valve of measuring chamber inlet valve (27), measuring chamber outlet valve (29), pipe blow-through valve (28).
This a kind of dyeing machine dye liquor color detection means that the utility model provides, can be widely used in particular job environment of dyeing and finishing industry High Temperature High Pressure, and can detect timely and accurately the dye liquor color, the operating efficiency that has improved greatly dyeing and cleaned, save a large amount of energy and raw material, filled up the blank of dye liquor color detection equipment.
Description of drawings
Fig. 1 is cross section view of the present utility model.
Fig. 2 is three-dimensional view of the present utility model.
Fig. 3 is the mobile direction schematic diagram of cleaning fluid.
Fig. 4 is that the utility model is applied to the schematic diagram on dyeing machine.
Fig. 5 is the schematic diagram of filter.
Fig. 6 is that the dye liquor that is filtered flows to schematic diagram.
Fig. 7 is the schematic diagram that flows to of backwash liquor.
Fig. 8 is the schematic diagram that the filterability particulate intercepts soft flocks.
When Fig. 9 is backwash, soft flocks passes through the schematic diagram of sieves.
Figure 10 is the schematic diagram that controller connects each valve.
In accompanying drawing:
1 dye liquor color detection means
2 measure the chamber
3 measure the chamber entrance
4 measure the chamber outlet
5 (comprising 5A, 5B) lens
6 pipe blow-throughs
7 beam launchers
8 light beam receiving systems
9 inner flanges
10 outward flanges
11 leak-proof sealing pads
12 silicon circles
13 dyeing machine cylinder bodies
14 circulation larynx roads
15 controllers
16 filters
17 cylindrical shells
18 sieves
19 filterability particulates
20 filter inlets
21 filter outlets
22 backwash liquor entrances
23 backwash liquor outlets
24 filter inlet valves
25 backwash liquor inlet valves
26 backwash liquor outlet valves
27 measure the chamber inlet valve
28 pipe blow-through valves
29 measure the chamber outlet valve
30 injection valves
31 drain valves
The specific embodiment
Below by drawings and Examples, the utility model is further elaborated.
The utility model has been realized the color detection technology is applied to dyeing machine, and the market demand that detector is provided in conjunction with the dyeing machine automatic control system is in the control of dye liquor, with the index of color detection data as the dye liquor adjusting, can carry out any required movement of dyeing machine, comprising injection and the draining of coloring system.
Fig. 1 is the cross section view of the utility model embodiment.As shown in Figure 1, the present embodiment is a dyeing machine dye liquor color detection means.The chamber wall of measuring chamber 2 has the chamber of measurement entrance 3, measures 2 tops, chamber and connects measurement chamber outlet 4.Measure 2 two ends, chamber an inner flange 9 respectively is installed, the outward flange 10 that size matches is connected with inner flange 9 use screws.Be separately installed with lens 5A, 5B between the interior outward flange at measurement two ends, chamber, be provided with leak-proof sealing pad (11) between inner flange (9) and outward flange (10) and lens (5), outward flange (10) respectively and be provided with between beam launcher (7) and light beam receiving system (8) silicon circle (12) (in Fig. 1 the left side outward flange and inner flange be external view, the outward flange on right side and inner flange are cross section views).There are respectively beam launcher 7 and light beam receiving system 8 in the outer two ends of outward flange.The top of measuring the chamber wall is equipped with pipe blow-through 6.
Measure chamber entrance and measurement chamber outlet and all connect the interior dye liquor circulation of dyeing machine, make passage of the present utility model become the part of dye liquor major cycle and form independently a pair circulation.Measurement chamber entrance and measurement chamber outlet lay respectively at measures side, chamber and top, and when measuring chamber injection dye liquor, beam launcher 7 is launched rays pass through lens and passed through dye liquor, and passes through to be accepted and induction by light beam receiving system 8 after another lens.
Outward flange and inner flange are all the annular design of hollow, and purpose is to allow light pass described lens in outward flange one side enter and measure the chamber, then is left by the opposite side flange.As shown in Figure 1, the arrow mouth of Fig. 1 indicates the trend of light.
As shown in the arrow mouth of Fig. 1, in the situation that in measuring the chamber, dye liquor is arranged, being positioned at the light beam that the beam launcher 7 of measuring chamber one end sends can be successively by the aperture in the middle of outward flange, aperture in the middle of lens, inner flange is measured the dye liquor sample in the chamber, aperture in the middle of the outward flange of the other end, aperture in the middle of lens, inner flange arrives light beam receiving system 8.The information that the light beam receiving system is collected is analyzed the color of dye liquor via control centre 15.
Due in the process of dyeing, dye liquor mixes different types of chemicals, add the middle shock trunnion of advancing, must produce foam, therefore the present embodiment is equipped with respectively at the entrance and exit place and measures chamber inlet valve 27 and measure chamber outlet valve 29, fully flows in dye liquor and closes after measuring the chamber by controlling above-mentioned two valves, makes the liquid stream of measuring in the chamber be in static, foam is explosion naturally after certain hour, and the light beam receiving system just can obtain the information of dye liquor color accurately.Thereafter the valve of gateway can be opened once again, and dye liquor can be flowed out from measuring the chamber outlet, flows into by the other end dye liquor of measuring the chamber and replenishes.Valve constantly repeats open and close in whole testing process, the method for this sampled measurements that dams can repeat that constantly dye liquor is detected in real time.
Fig. 2 is three-dimensional view of the present utility model, and Fig. 3 has shown the cleaning liquid flow direction.The present embodiment is provided with leak-proof sealing pad 11 and silicon circle 12, occurs to prevent the dye liquor seepage.After the color detection program is completed, thereby dye liquor can remain in and affects the work of light beam receiving system on lens 5 and error occurs, when especially locating to dye different colours.In order to keep the accurate running of detector, the present embodiment includes an automation lens cleaning device: a pipe blow-through 6 that is down Y shape passes the shell of measuring top of chamber, its pipe end of opening trouble points to two lens 5, as shown in stereogram as of the present utility model in Fig. 2.The end of described pipe blow-through outside measuring the chamber connects the source of supply of cleaning fluid.Normally a kind of solvent or pure water as cleaning the material surface of cleaning fluid.Cleaning fluid can be ejected on the lens on both sides, thereby the residual dye liquor on lens is washed away by the larynx road of fork, and disputing of described cleaning fluid spilt direction as shown in the arrow of Fig. 3.Cleaning Process liquid in color detection can not be imported into the measurement chamber in order to avoid disturb the chemical composition of dye liquor.Enter for controlling cleaning fluid opportunity and the flow of measuring the chamber, the present embodiment connects outward at pipe blow-through on the pipeline of cleaning liquid source and is provided with pipe blow-through valve 2---and controlled by controller 15.
Described controller 15 can be identified the situation in dyeing course by the signal of various sensor feedbacks on dyeing machine, and regulates the switch of each valve on coloring system.By the program on controller, open pipe blow-through valve 28 in the time of can being identified in the color detection process and finishing
Fig. 4 has shown the dyeing machine work schematic diagram that the present embodiment is installed.The present embodiment is applied on a coloring system by following setting and is used as the color that detects dye liquor, the control system in the feedback signals coloring system.Described setting includes dyeing machine cylinder body 13, circulation larynx road 14, color detector 1 and controller 15 etc.Dyeing machine cylinder body 13 is as the container of processing fabric, and fabric is placed in and contacts and produce coloration in cylinder body with dye liquor.
In Color Detecting System, directly inspection by sampling from the dye liquor circulation.Yet soft flocks can come off and be entrained in dye liquor from fabric in dyeing course, walks in the pipeline of dyeing machine.The dye liquor that contains soft flocks is unfavorable for carrying out color detection, because the existence of soft flocks has influence on the efficient of detector daylighting.Coloring system has a dye liquor circulation larynx road usually allows dye liquor constantly operation in system, reducing the chance of chemicals deposition, and by the filter on circulation larynx road, the soft flocks that fabric comes off is excluded.The test point of dye liquor color can be located at the larynx road that dye liquor leaves cylinder body, be placed in accept to process for example material feeding, heating and cooling before, to measure the True Data of dye liquor in cylinder body.Yet the flow on described circulation larynx road is huge, and may be mingled with foam, is unfavorable for color detection.As described above, more easily detect under the static mode of dye liquor.The present embodiment is separately to ward off a shunting that flow is less on circulation larynx road, and allows a certain position of short duration stagnation of dye liquor in this shunting, and does not affect the normal operating of the circulatory system.In the configuration on larynx road, only need a pump also can accomplish to supply simultaneously the dye liquor power of above-mentioned two circulatory systems, such as the position that checkout gear is placed in below cylinder body, the gravity by dye liquor self falls into detector.So, a kind of with coloring system setting of the present utility model, the utility model can be placed in pair circulation larynx road side by side, major cycle larynx road on.
The present embodiment also provides a kind of filter for described detector simultaneously.Described filter special design is applied on flow less larynx road.Filter has two outlets, and the dye liquor after filtering respectively and residue are discharged.Its filter type is, cover the outlet part of using a kind of precipitability particulate will filter dye liquor, makes residue be excluded on the beds of precipitation, and dye liquor can arrive dye liquor by the infiltration beds of precipitation of the space between particulate and export and drain, and realizes the effect of filtration.
In the present embodiment, filter 16 is installed in direction that dye liquor leads to detector 1 and is positioned at position before detector, as shown in Figure 4.In some cases, detector is configured to detect the instrument of discharging dye liquor color, and separate with major cycle larynx road the position that detector connects, and the dye liquor of the detector of flowing through can directly be drained in the lump, and can not filter in advance.The dye liquor of filtered enters described detector can affect its susceptibility, because can intercept the refraction of light in measuring chamber 2 such as the impurity of soft flocks.So with the shunting of draining larynx road balance on detector is set, need a filter that is independent of circulation larynx road, and upper its flow scale of design is less relatively.
Fig. 5 has shown the part section structure of described filter 16.Described filter comprises cylindrical shell 17, sieves 18, filterability particulate 19, filter inlet 20, filter outlet 21, backwash liquor entrance 22 and backwash liquor outlet 23.Filter inlet is positioned on the sidewall of cylindrical shell, and dye liquor enters cylindrical shell from described filter inlet.Cylindrical shell is the tank of a sealing, loads dye liquor and filterability particulate.One outlet is respectively arranged at the top of cylindrical shell and bottom, and the two ends outlet all hides with sieves.Contain the filterability particulate that carries certain deal in cylindrical shell, described particulate can precipitate in cylindrical shell.Yet selected sieves can exclude described particulate, and particulate is stayed in cylindrical shell.Be deposited in the outlet that the interior particulate of cylindrical shell is covered with cylinder body bottom, so that enter the surface that the material that is mingled with in the dye liquor of cylindrical shell stays in the particulate layer, dye liquor can be followed the characteristic of its fluid, down infiltration between particulate, pass again the sieves of bottom, leave cylindrical shell from filter outlet, it flows to as shown in the arrow of Fig. 6.
Through filtration after a while, can gather the impurity of certain deal in cylindrical shell.Described filter uses the design of backwash that impurity is drained from cylindrical shell, and the filter of the present embodiment also comprises a kind of automatic cleaning mode.By from injecting cleaning fluid in the other direction to evoke in the lump particulate and the residue in filter, open the residue floss hole with its emptying in the other end.Described floss hole also have sieves with particulate every living, make within it stays in filter precipitation again after cleaning process finishes.
The mode of the effect that realization is cleaned automatically is that one of the larynx road connection of cylinder body bottom dye liquor outlet is propped up larynx and is defined as the backwash liquor entrance.Backwash liquor can be for example running water of any liquid, discharges the opposite direction of cylindrical shell with dye liquor, from the sieves injection cylindrical shell of cylinder body bottom.Backwash liquor can evoke settled filterability particulate and impurity in the lump, and filter inlet is closed at this moment, in case impurity is back in the dye liquor circulatory system.It is open only having the outlet 23 at cylindrical shell top, makes the backwash liquor of subsidiary impurity can be external via the outlet expelling tube at described cylindrical shell top, and it flows to as shown in the arrow of Fig. 7.As previously mentioned, the outlet at cylindrical shell top also is filtered sieve and covers, so the particulate that quilt is evoked can only stay in cylindrical shell, impurity can be eliminated.
What used at the cylindrical shell two ends is identical sieves.Described sieves can allow that the impurity of soft flocks shape passes through, and the particulate with small volume stops on the contrary.Key is the shape of filter screen, and because most impurity in dye liquor belongs to soft flocks and so on, shape is strip shape, though the large cross section of volume is less.Particulate is spherical, and its cross section is larger, so can not pass through sieve aperture.In normal filtration situation, the precipitated particulate of cylinder body bottom outlet covers into the particulate layer of a thickness, and soft flocks is difficult to pass the particulate layer to discharge from the bottom, the possibility of having avoided soft flocks to discharge from filter outlet 21.Thus, the soft flocks that enters cylindrical shell can only be discharged at the top from cylindrical shell in the process of backwash.
Fig. 8 has further shown the implementation method of above-mentioned feature.Dye liquor enters cylindrical shell 17 from filter inlet 20 as shown by arrows in FIG., and the sieves 18 in cylindrical shell is represented by dotted lines, and online space represents the sieve aperture on sieves.In figure, the volume of filterability particulate 19 is exaggerated the spheroid in the sieves periphery in heaps.Yet not identical with actual size on ratio, herein only for showing that described particulate is larger than sieve aperture.The particulate that soft flocks in dye liquor is deposited because of its bodily form relation isolates from beyond the sieves of cylinder body bottom.
Fig. 9 is that backwash procedure is carried out the dye liquor activity chart in middle cylinder body.In the situation that backwash, filter inlet 20 is closed, and backwash liquor is gushed out and evokes settled particulate through the sieves of cylinder body bottom, and the soft flocks that has lodged in cylindrical shell is evoked simultaneously.The outlet of the connected backwash liquor of the sieves at cylindrical shell top is unlocked, and makes backwash liquor follow soft flocks to leave through the cylindrical shell top, flows to as shown by arrows in FIG..Particulate by the impact of backwash liquor liquid stream floats and can't will be positioned at the sieves covering at cylindrical shell top with liquid stream in cylindrical shell, and the less soft flocks in cross section just can pass sieve aperture.
The action of filtering with backwash should be separate, and its embodiment passes in and out the direction of filter by connect valve on cylindrical shell each gateway with the control fluid.As previously mentioned, filter is as filtering the dye liquor that leads to detector, and the relatively whole circulatory system of the staining solution flow that uses is quite little, during Gu this each valve that connects filter is selected, take the kind of special control low discharge as good, in the filter of the present embodiment, export all with its flow of solenoid control in order to backwash liquor entrance and the backwash liquor of controlling the backwash action.
The present embodiment comprises that any fluid inlet and outlet on detector and filter all is equipped with valve and controls its flow, yet the kind of these valves is different.Identical is that valvular switching signal is sent by controller 15, and in response to different programs, controller can send the signal of various combination, makes the valve opening of appointment or shuts.
Figure 10 shows that the utility model embodiment and affiliated filter thereof are connected in each the main valve on control system, and dotted line represents control circuit, and solid line represents the larynx road.Below further illustrate the elemental motion of each valve under different situations.
As mentioned above, the operation of filter is divided into normal filtration and two programs of backwash.In the situation that normal filtration, filter inlet valve 24 and measure chamber inlet valve 27 and opens, a dye liquor part of discharging from cylinder body 13 is passed through filter 16 and is entered detector 1, and backwash liquor inlet valve 25 and backwash liquor outlet valve 26 are closed.
In the process of backwash, filter inlet valve and measure the chamber inlet valve and close to stop dye liquor and continue to inject filter.Backwash liquor inlet valve and backwash liquor outlet valve are opened to introduce backwash liquor and the channel of backwash liquor discharging are provided, and remove the residue that accumulates in filter.
Can see filter and two of backwashes to move the valve of opening and closing separately be opposite---carry out switching between two groups of valves to realize filter type of the present utility model by controller 15.
But the variation of the present embodiment Real-Time Monitoring dye liquor color.Controller by on real-time condition adjusting dyeing machine, each affects the actuator of color, forms loop control, to reach the color target of acquiescence by reading the data of collection.Described actuator comprises the main valve that some are controlled injection and discharge liquid.
Other a kind of embodiment of the present utility model can be applicable on the program of dye liquor dilution, it is arranged in Figure 10 and shows, comprise injection valve 30 and drain valve 31, connect controller 15, change cylinder body 13 interior dye liquor composition and content by the switch of controlling above-mentioned valve.Set in the control of general dye liquor dilution, two valves are opened simultaneously, drain the dye liquor of same flow when constantly injecting dilution with a certain flow, keep the simultaneously continuous diluted staining solution of the intrasystem water yield.The present embodiment operates in this program simultaneously, detects in real time the variation of dye liquor color.Controller can be given tacit consent to certain target dilution factor, and reading detector does not stop the data upgraded.The controller mat calculates the numerical expression relation of described data and injection and delivery flow, and the action of control valve reaches and complete the dilution factor of anticipation.
Claims (9)
1. dyeing machine dye liquor color detection means, it is characterized in that including and measure chamber (2), beam launcher (7), light beam receiving system (8), measuring chamber (2) is provided with measurement chamber entrance (3), measures chamber outlet (4), measure two ends, chamber (2) and be respectively arranged with lens (5A, 5B), pass the dye liquor of measuring in the chamber after the rays pass through lens (5A) that beam launcher (7) is launched, scioptics (5B), received by light beam receiving system (8) again.
2. dyeing machine dye liquor color detection means according to claim 1, is characterized in that the horizontal level of described measurement chamber outlet (4) is higher than measuring chamber entrance (3).
3. dyeing machine dye liquor color detection means according to claim 1, is characterized in that described measurement chamber entrance (3) and measure front being separately installed with of chamber outlet (4) and measure chamber inlet valve (27) and measure chamber outlet valve (29).
4. dyeing machine dye liquor color detection means according to claim 1, is characterized in that described lens (5) can bear High Temperature High Pressure and penetrable light.
5. dyeing machine dye liquor color detection means according to claim 1, it is characterized in that described measurement chamber (2) is provided with pipe blow-through (6), one end of pipe blow-through (6) passes the shell of measuring top of chamber, outwards connect cleaning liquid source, the other end of pipe blow-through (6) is divided into two troubles, points to respectively two lens (5A, 5B).
6. dyeing machine dye liquor color detection means according to claim 1 or 5, the described pipe blow-through (6) that it is characterized in that is connected with pipe blow-through valve (28).
7. dyeing machine dye liquor color detection means according to claim 1, it is characterized in that described lens (5A, 5B) both sides are provided with inner flange (9) and outward flange (10), inner flange (9) is connected with outward flange (10), be provided with leak-proof sealing pad (11) between inner flange (9) and outward flange (10) and lens (5), outward flange (10) is provided with silicon circle (12) respectively and between beam launcher (7) and light beam receiving system (8).
8. dyeing machine dye liquor color detection means according to claim 1, it is characterized in that the front filter (16) that is provided with of described measurement chamber entrance (3), filter (16) includes cylindrical shell (17), sieves (18), filterability particulate (19), filter inlet (20), filter outlet (21), backwash liquor entrance (22) and backwash liquor outlet (23).
9. dyeing machine dye liquor color detection means according to claim 1, characterized by further comprising controller (15), controller (15) connects light beam receiving system (8), and connection and control comprise the valve of measuring chamber inlet valve (27), measuring chamber outlet valve (29), pipe blow-through valve (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239165 CN203270293U (en) | 2013-05-06 | 2013-05-06 | Dye liquor color detection device for dyeing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239165 CN203270293U (en) | 2013-05-06 | 2013-05-06 | Dye liquor color detection device for dyeing machine |
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| Publication Number | Publication Date |
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| CN203270293U true CN203270293U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320239165 Withdrawn - After Issue CN203270293U (en) | 2013-05-06 | 2013-05-06 | Dye liquor color detection device for dyeing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142180A (en) * | 2013-05-06 | 2014-11-12 | 立信染整机械(深圳)有限公司 | Dye liquor color detection device for dyeing machine |
-
2013
- 2013-05-06 CN CN 201320239165 patent/CN203270293U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142180A (en) * | 2013-05-06 | 2014-11-12 | 立信染整机械(深圳)有限公司 | Dye liquor color detection device for dyeing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20170412 |