Continuous steamer for rendering color of printed or dyed fabrics
By introducing a control electronics system and atomizer nozzles into the continuous steam steamer, the problem of unstable temperature control can be solved by adjusting the water and steam input in real time, thus achieving uniform color development of fabrics and resource conservation.
Patent Information
- Application Number
- CN202480036325.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-05-30
- Filing Date
- 2024-05-30
- Publication Date
- 2026-02-06
AI Technical Summary
Existing continuous steam steamers have unstable temperature control in the processing chamber, resulting in uneven fabric color and consuming large amounts of water, steam, and energy.
The system employs an electronic control system that combines atomizer nozzles and a circulating fan. It uses a temperature sensor to adjust the water and steam input and suction rate in real time, maintaining a constant temperature in the treatment chamber and reducing water and steam consumption.
It achieves uniform color development of fabrics, saves water, steam and energy consumption, and improves processing efficiency and repeatability.
Smart Images

Figure CN121488077A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present invention relates to a continuous steamer for developing the colour of printed or dyed fabrics. BACKGROUND
[0002] It is known in the relevant art that continuous steamers for developing the colour of printed or dyed fabrics, such as for example JP S59 189895 U.
[0003] The continuous steamer comprises a closed treatment chamber, which comprises inside it first continuous conveying means adapted to mount a plurality of cylindrical supports, called rods, adapted to support the lap-folded fabric, which is exposed to steam inside the treatment chamber, so as to develop the colour of the printed or dyed fabric.
[0004] The most advanced continuous steamers comprise a cooling system, which is operated manually by the operator or automatically by various types of controllers. The most common manual regulation system is the opening of suction ducts to inject fresh air from the surrounding environment into the machine and the regulation of the opening and closing of suction flow regulation dampers of the steam containment system. In fact, these systems control the pressure level of the treatment chamber, which decreases if the opening of the dampers increases, thus ensuring a greater entry of fresh air into the treatment chamber.
[0005] On the other hand, in the field of automatic controls, the Applicant's Italian Utility Model Patent No. 0000265968 describes a continuous steamer comprising means for controlling the temperature of the treatment chamber.
[0006] The treatment chamber comprises a plurality of steam generation chambers, each of which comprises at least one fan. Each steam generation chamber is in communication with the treatment chamber through a plurality of slits. The steam generation chamber comprises at least one steam generator, said at least one fan, a water injection nozzle and suction means which convey the steam towards the injection nozzle. Each steam generation chamber also comprises a duct which can be opened by means of a valve, which is adapted to switch from a closed configuration to an open configuration, in which said duct puts the outside of the machine in fluid communication with the inside of the steam generation chamber. The treatment chamber comprises a temperature probe mounted inside it and connected to a command system. The command system commands the opening or closing of the valve or of the nozzle of the steam generation chamber, based on the temperature measured by the sensor, so as to keep the temperature inside the treatment chamber as constant as possible, in order to prevent sudden temperature variations during the steam treatment, since the fixing of the colour on the fabric would cause a sudden exothermic reaction, which would cause a rapid increase in the temperature of the treatment chamber.
[0007] Unfortunately, sudden changes in the temperature inside the treatment chamber can damage the uniformity of the color of the fabric, since the color adheres to the fabric in a non-uniform manner at different temperatures.
[0008] Unfortunately, the most advanced continuous steamer requires a large amount of water, steam and energy to maintain a constant temperature inside the treatment chamber.
[0009] Unfortunately, the injection nozzles of the continuous steamer consume a large amount of water, thus causing an increase in consumption, since the water drop size of the injection nozzles is reduced by increasing the water pressure entering the injection nozzles or by using atomizer nozzles, which have a lower consumption, atomizer nozzles increase the speed of the fluid leaving by crushing the liquid drops into smaller amounts using air, thus being more efficient for conversion into steam. Unfortunately, these drop reduction systems are not used without limits in the post-printing steam treatment field. In fact, in order to properly treat certain chemicals, the introduction of air must be avoided, thus increasing the operating burden, in addition to the waste of water.
[0010] Unfortunately, the most advanced continuous steamer wastes a large amount of saturated steam from inside the steam chamber, since the size of the suction channels near the slits at the entrance and exit of the fabric in the treatment chamber is oversized for safety reasons and sucks more saturated steam from the treatment chamber than is required, thus wasting steam and energy. SUMMARY
[0011] It is an object of the present invention to realize a continuous steamer for developing the color of printed and dyed fabrics, which is capable of maintaining a constant temperature inside the treatment chamber during the entire color fixation treatment, thus developing the color uniformly in all parts of the fabric, in order to save water, steam and energy.
[0012] According to the invention, this object is achieved with the continuous steamer for developing the color of printed or dyed fabrics according to claim 1.
[0013] It is a further object of the present invention to realize a continuous steamer for developing the color of printed and dyed fabrics, which is capable of maintaining a constant temperature inside the treatment chamber during the entire color fixation treatment, thus developing the color uniformly in all parts of the fabric, in order to save water, steam and energy.
[0014] According to the invention, this further object is achieved with the continuous steamer for developing the color of printed or dyed fabrics according to claim 2.
[0015] Still another object of the present invention is to achieve a continuous steamer for developing the color of printed fabrics and dyed fabrics, which is capable of maintaining a constant temperature in a treatment chamber during the entire color fixation process, thereby enabling all parts of the fabric to develop color uniformly, and saving water, steam and energy.
[0016] According to the present invention, the still another object is achieved by the continuous steamer for developing the color of printed fabrics or dyed fabrics according to claim 3.
[0017] Still another object of the present invention is to achieve a continuous steamer for developing the color of printed fabrics and dyed fabrics, which is capable of maintaining a constant temperature in a treatment chamber during the entire color fixation process, thereby enabling all parts of the fabric to develop color uniformly, and saving water, steam and energy.
[0018] According to the present invention, the still another object is achieved by the continuous steamer for developing the color of printed fabrics or dyed fabrics according to claim 4.
[0019] Another object of the present invention is to achieve a method for continuously steaming dyed fabrics or printed fabrics, which is capable of maintaining a constant temperature in a treatment chamber during the entire color fixation process, thereby enabling all parts of the fabric to develop color uniformly, and saving water, steam and energy.
[0020] According to the present invention, the another object is achieved by the method for continuously steaming dyed fabrics or printed fabrics according to claim 7.
[0021] Another object of the present invention is to achieve a method for continuously steaming dyed fabrics or printed fabrics, which is capable of maintaining a constant temperature in a treatment chamber during the entire color fixation process, thereby enabling all parts of the fabric to develop color uniformly, and saving water, steam and energy.
[0022] According to the present invention, the another object is achieved by the method for continuously steaming dyed fabrics or printed fabrics according to claim 8.
[0023] Another object of the present invention is to achieve a method for continuously steaming dyed fabrics and printed fabrics, which is capable of maintaining a constant temperature in a treatment chamber during the entire color fixation process, thereby enabling all parts of the fabric to develop color uniformly, and saving water, steam and energy.
[0024] According to the present invention, the another object is achieved by the method for continuously steaming dyed fabrics or printed fabrics according to claim 9.
[0025] Another object of the present application is to achieve a method for the continuous steam treatment of dyed and printed fabrics, which is able to maintain a constant temperature inside the treatment chamber during the entire color fixing treatment, thus allowing the uniform color development of all the parts of the fabric, saving water, steam and energy.
[0026] According to the present application, this other object is achieved by the method for the continuous steam treatment of dyed or printed fabrics according to claim 10.
[0027] Another object of the present application is to achieve a computer program, which is able to be loaded into the memory of the control electronic system of a continuous steamer, wherein said program contains instructions which, when the program is executed by the control electronic system, activate the method which is able to maintain a constant temperature inside the treatment chamber during the entire fixing treatment, thus allowing the uniform color development of all the parts of the fabric, saving water, steam and energy.
[0028] According to the present application, this object is achieved by the program according to claim 13.
[0029] Further features are provided in the dependent claims. BRIEF DESCRIPTION OF DRAWINGS
[0030] The features and advantages of the present application will become more apparent from the following description in which, by way of non-limiting example: Figure 1 is a cross-sectional view of a continuous steamer according to the present application; Figure 2 is a cross-sectional view along line II-II of 1; Figure 3 is an enlarged view of detail A of Figure 1 Figure 4 is an enlarged view of detail A of Figure 1 DETAILED DESCRIPTION
[0031] With reference to the drawings, a continuous steamer 100 for the color development of printed or dyed fabrics is shown, which comprises a closed treatment chamber 150.
[0032] The treatment chamber 150 comprises inside it a continuous first conveying means 130, which is adapted to mount a plurality of cylindrical supports, called rods 30, which are adapted to support the folded fabric.
[0033] With particular reference to Figure 1 and Figure 2 , the machine 100 comprises at least one steam generation chamber 10 in fluid communication with the treatment chamber 150.
[0034] Preferably, as shown in Figure 2 two steam generating chambers 10 are provided arranged laterally with respect to the treatment chamber 150.
[0035] The steam generating chamber 10 comprises a steam generator 50 and at least one circulation fan 60.
[0036] The steam generator 50 is connected to a steam feeding device 51 which delivers steam to the steam generator 50. The steam generator 50 inputs steam inside the steam generating chamber 10.
[0037] The machine 100 comprises an on-line humidifier having a tube device 51, wherein the on-line humidifier is a water vaporization nozzle which engages with the steam feeding device 51 and injects water inside the steam feeding device 51.
[0038] The water vaporization nozzle comprises an actuator 85 connected to the control electronic system. The actuator 85 of the water vaporization nozzle is adapted to switch from a closed configuration, in which the actuator 85 weaves water into the steam feeding device 51, to an open state, in which the actuator 85 allows water to enter the steam feeding device 51.
[0039] Advantageously, when the control electronic system switches the actuator 85 of the water vaporization nozzle to the open configuration, the mixture of water present in the duct of the steam feeding device 51 with the saturated steam is activated. The water in suspension, after mixing with the steam, is heated and thus generates new high-quality steam molecules which are then distributed inside the treatment chamber 150, ensuring better humidity, higher color development on the fabric, and lower over-elongation of the temperature detected on the fabric and in the treatment chamber 150. High quality means high concentration of steam.
[0040] Preferably, the steam generating chamber 10 comprises a plurality of circulation fans 60 for distributing the steam uniformly inside the treatment chamber 150 and inside the steam generating chamber 10. For example, Figure 1 two circulation fans 60 are shown in
[0041] The steam generating chamber 10 inputs steam into the treatment chamber 150 which is dispersed by the circulation fans 60 between the laps of printed or dyed fabric, thus causing the color of the printed or dyed fabric to appear by contact with the steam.
[0042] The circulation fans 60 face the inside of the treatment chamber 150, thus contributing to the circulation of the steam between the laps of fabric.
[0043] The steam generation chamber 10 is in steam fluid communication with the treatment chamber 150 by means of a plurality of through-slots (not highlighted in the figures). These through-slots are formed on the partition wall 15 located between the treatment chamber 150 and the steam generation chamber 10.
[0044] Preferably, the through-slots are arranged in the front part of the circulation fan 60 and in the upper part of the steam generation chamber 10 facing the treatment chamber 150.
[0045] The steam present in the treatment chamber 150, when soaked by the residues of the fabric colorant, is sucked from the treatment chamber 150 by means of at least one suction device 170 of the machine 100 and is discharged from the continuous steamer 100.
[0046] Preferably, the circulation fan 60 is arranged above the steam generator 50, that is to say, the steam generator 50 is arranged at a lower height than the circulation fan 60.
[0047] The steam generation chamber 10 comprises an atomizer nozzle 70 of the mixture of water and steam, which is connected to the water supply hydraulic circuit of the machine 100. The atomizer nozzle 70 is adapted to switch from an open configuration, in which it outputs water mixed with steam inside the steam generation chamber 10, to a closed condition, in which it is blocked, that is to say, it does not output water mixed with steam.
[0048] Preferably, the atomizer nozzle 70 is arranged inside the steam generation chamber 10 at a higher position than the circulation fan 60.
[0049] The circulation fan 60 is adapted to convey the steam produced by the steam generator 50 towards the atomizer nozzle 70.
[0050] Advantageously, the atomizer nozzle 70 is used to regulate the treatment temperature inside the treatment chamber 150.
[0051] Advantageously, the water consumption of the atomizer nozzle 70 is reduced, thus increasing the efficiency of the heat exchange between the water input and the steam present in the chambers 10, 150 of the machine 100, the water jet is more efficient based on the fact that the atomizer nozzle 70 makes it easier to vaporize the droplets produced, different methods of cooling the treatment chamber 150 are implemented.
[0052] The device that brings the water to the atomizer nozzle 70 is connected to the steam feed device 51 for pushing steam into the water of the atomizer nozzle 70.
[0053] The atomizer nozzle 70 advantageously reduces the amount of water since it uses push steam from the steam supply 51 to atomize the water droplets, instead of using a push fluid as in the related art. Using steam as water propellant for the atomizer nozzle 70 enables to obtain in the jet much finer droplets very similar to air, and wherein with this innovation the jet can reach higher temperatures than water alone.
[0054] Advantageously, the water droplets mixed with steam are sprayed by the atomizer nozzle 70, so that these droplets become steam faster, and therefore mix faster with the hot steam output by the steam generator 50.
[0055] Advantageously, the input of water mixed with steam by the atomizer nozzle 70 allows to obtain a higher efficiency of the machine 100 and a reduced number of interventions needed for cooling the treatment chamber 150.
[0056] Preferably, the steam generation chamber 10 comprises a duct 80 formed in the containment wall 110 of the steam generation chamber 10, wherein said containment wall 110 separates the steam generation chamber 10 from the outside of the machine 100.
[0057] The duct 80 comprises an actuator 90 adapted to switch from a closed configuration, in which the duct 80 is in fluid communication only with the steam generation chamber 10, to an open configuration, in which the duct 80 is also in fluid communication with the outside of the machine.
[0058] Preferably, the actuator 90 is a high-temperature resistant butterfly valve.
[0059] By high-temperature it is meant a temperature of steam equal to or higher than 100 degrees Celsius, in particular up to at least 180 degrees Celsius.
[0060] Preferably, both the duct 80 and the atomizer nozzle 70 are positioned near the circulation fan 60 inside the steam generation chamber 10, so that the air flow from the duct 80 and the water flow from the atomizer nozzle 70 are properly mixed with the steam produced by the steam generator 50.
[0061] Advantageously, the circulation fan 60 allows the steam to be distributed as uniformly as possible inside the treatment chamber 150 and inside the steam generation chamber 10.
[0062] The treatment chamber 150 comprises a temperature sensor (not shown in the figures) installed inside the treatment chamber 150 and connected to a control electronic system comprising at least one processor and at least one memory.
[0063] The actuator 90, the atomizer nozzle 70, and the actuator 85 of the water vaporization nozzle are connected to the control electronic system.
[0064] The control electronics system controls the opening or closing of the actuator 90, the opening or closing of the atomizer nozzle 70 and the opening or closing of the water vaporization nozzle 85, respectively, based on the temperature measured by the temperature sensor, with the aim of keeping the temperature inside the treatment chamber 150 constant, in order to prevent sudden temperature variations during the steam treatment, since the color adhesion on the fabric would trigger a sudden exothermic reaction, which tends to rapidly increase the temperature of the steam inside the treatment chamber 150.
[0065] If the temperature measured by the sensor is lower than a first predetermined threshold value regarding the optimal adhesion of the color to the fabric inside the treatment chamber 150, the control electronics system switches the atomizer nozzle 70 into the open configuration for spraying or sprinkling water inside the steam generation chamber 10.
[0066] If the temperature measured by the sensor is higher than a second predetermined threshold value regarding the optimal adhesion of the color to the fabric inside the treatment chamber 150, the control electronics system switches the actuator 90 and the actuator 85 of the atomizer nozzle into the open configuration, so that the humid air from outside the machine 100 can be introduced into the steam generation chamber 10 for increasing the humidity and reducing the temperature.
[0067] Preferably, the control electronics system is able to actuate the atomizer nozzle 70 and the actuators 85, 90 in the same time period.
[0068] Preferably, the control electronics system operates by proportional-integral-derivative (PID) control.
[0069] Furthermore, the control electronics system is connected with the suction motor of said at least one extractor 170 for controlling the suction rate of the saturated steam from inside the treatment chamber 150 towards the outside.
[0070] With particular reference to Figure 1 , Figure 3 and Figure 4 , the machine 100 comprises an entry slot 151 and an exit slot 152. The slots 151, 152 are sized to allow the fabric to enter the chamber 150 and to exit from the chamber 150.
[0071] As shown in Figure 3 , a temperature and / or steam leakage sensor 16 is mounted to the inlet of the entry slot 151 and is connected with the control electronics system.
[0072] As shown in Figure 4 , a temperature and / or steam leakage sensor 17 is mounted to the outlet of the exit slot 152 and is connected with the control electronics system.
[0073] In particular, the inlet of the entry slot 151 and the outlet of the exit slot 152 comprise, respectively, a system of suction channels 171, 172 connected to at least one said extractor 170.
[0074] Preferably, each suction channel 171, 172 comprises an extractor (not shown in the figures) so as to advantageously increase the containment of the fluids and vapors in the treatment chamber 150.
[0075] The control electronics system is connected to the extractors of the suction channels 171, 172 and regulates the suction rate of the two extractors as a function of the temperature detected by the respective temperature sensors 16 and 17.
[0076] Preferably, the suction rate of each extractor present in the channels 171 and 172 is regulated by the control electronics system by acting on the rotation speed of the suction fan of the respective extractor.
[0077] In order for the sensors 16, 17 to operate correctly, in particular, the positioning of the sensors 16, 17 is crucial and must be able to detect the temperature of the layer of the mixture sucked into the two channels 171 and 172.
[0078] In the case where the temperature of the vapor mixture measured by the sensors 16 and 17 is increasing (and / or greater than a predetermined temperature), the control electronics system then commands an increase in the suction rate of the extractors.
[0079] In the case where the temperature of the vapor mixture measured by the sensors 16 and 17 is decreasing or lower than a predetermined temperature, the control electronics system then commands a decrease in the suction rate.
[0080] Advantageously, by acting on the rate of the extractors of the suction channels 171 and 172 based on the temperature measured by the sensors 16 and 17 and then regulating the suction flow of the extractors, an optimal and repeatable balancing of the fabric treatment inside the treatment chamber 150 is obtained.
[0081] In particular, the extractor located in the suction channel 171 of entry and the extractor located in the suction channel 172 of exit adopt the same control principle, but have different appropriate responses as a function of what is detected by the respective sensors 16 and 17. In fact, the rate of each of the two extractors present in the suction channels 171 and 172 can be regulated independently.
[0082] Advantageously, the management in response to the detected temperature ensures that the machine 100 is not subjected to excessive suction due to possible pressures from other controls.
[0083] Advantageously, the ideal condition for reducing consumption and output is to keep the pressure of the treatment chamber 150 at a constant level.
[0084] Advantageously, since the treatment chamber 150 is closed, variations in the input of steam or water cause variations in the pressure inside the treatment chamber 150, which in turn cause variations in the suction rate of the suction devices present in the suction channels 171 and 172 and of the at least one suction device 170.
[0085] Advantageously, the quantity of water and steam input into the machine 100 is saved.
[0086] Advantageously, the control electronics system is controlled by procedures saved in a program for an electronic computer which implements the above-described procedures for operating the machine 100. In particular, the control electronics system is an electronic computer.
[0087] Advantageously, the present machine 100 ensures that the temperature of the mixture being sucked is maintained, with the final result of keeping the machine 100 under the same conditions as the treatment for attaching the colour to the fabric, but with a much lower burden and consumption than machines of the related art.
[0088] The automatic opening and closing of the machine 100 can also benefit from the control of the control electronics system, in fact, during the opening sequence of the machine 100, it is possible to specify a higher flow of steam than that required for the treatment of the fabric, in this way the machine 100 has a shorter heating period and does not require any manual intervention to readjust the suction devices; conversely, during the automatic closing, it is possible to increase the suction to ensure faster emptying of the treatment chamber 150 of the machine 100 and this operation also does not require any manual intervention to be completed.
[0089] Advantageously, the continuous steamer 100 according to the present application allows the temperature inside the treatment chamber 150 to be kept constant during the entire colour attachment treatment, thus allowing all the parts of the fabric to colour uniformly, saving water, steam and energy.
[0090] Advantageously, the continuous steamer 100 allows the fixing treatment of the fabric to be repeated while keeping the temperature constant in the treatment chamber 150, thus making the treatment repeatable, optimal and efficient.
[0091] Advantageously, the machine 100 reduces the quantity of water used for cooling purposes and, since the steam quality inside the chambers 10, 150 is higher, the steam extracted from the steam feeding device 51 for completing the colour development on the fabric is reduced compared to systems of the related art.
[0092] Alternatively, the through slot is distributed according to the different geometry between the steam generation chamber 10 and the treatment chamber 150, so the through slot is not necessarily arranged in the upper portion of the steam generation chamber 10.
[0093] Alternatively, the suction channel system 171, 172 is connected with a single suction 170 which suctions the vapour from both the inlet of the entry slot 151 and the outlet of the exit slot 152 of the treatment chamber 150.
[0094] Alternatively, the treatment chamber 150 comprises a temperature sensor inside it.
[0095] Alternatively, only one vapour generating chamber 10 is provided.
[0096] Alternatively, according to a first embodiment example, there is provided a continuous steamer 100 for developing the color of printed or dyed fabrics, the continuous steamer 100 comprising: a closed treatment chamber 150 adapted to contain steam; a continuous at least one conveying means 130 arranged inside the closed treatment chamber 150 and adapted to mount a plurality of cylindrical supports, referred to as rods 30, adapted to support folded fabrics; an entry slot 151 sized to allow the entry of the fabrics towards the inside of the treatment chamber 150 and an exit slot 152 sized to allow the exit of the fabrics from the inside of the treatment chamber 150; a control electronic system comprising at least one processor and at least one memory; at least one temperature sensor mounted to the inside of the treatment chamber 150 and adapted to measure the temperature and humidity inside the treatment chamber 150, wherein at least one of the temperature sensors is connected to the control electronic system; at least one steam generation chamber 10 in fluid communication with the treatment chamber 150, wherein at least one of the steam generation chambers 10 comprises: a steam generator 50 which inputs steam inside the steam generation chamber 10; a steam feed device 51 connected to the steam generator 50; a water supply hydraulic circuit; at least one circulation fan 60 for circulating the steam inside the steam generation chamber 10 and inside the treatment chamber 150; at least one atomizer nozzle 70 arranged inside at least one of the steam generation chambers 10 and connected to the water supply hydraulic circuit, wherein at least one of the steam generation chambers 10 comprises a first system 210 comprising: an online humidifier which is a water vaporization nozzle connected to the water supply hydraulic circuit, wherein the water vaporization nozzle is engaged with the steam feed device 51, wherein the water vaporization nozzle comprises an actuator 85 connected to the control electronic system, wherein the actuator 85 of the water vaporization nozzle is adapted to switch from a closed configuration in which the actuator 85 prevents the entry of water inside the steam feed device 51 to an open configuration in which the actuator 85 allows the entry of water inside the steam feed device 51, wherein the first system 210 makes the control electronic system adapted to control the switching of the actuator 85 from the closed configuration to the open configuration based on the temperature measured by at least one of the temperature sensors.
[0097] With reference to the operation of the first embodiment example, a method is provided for the continuous steam treatment of dyed or printed fabrics by means of the continuous steamer 100 according to the first embodiment example, in which the control electronics read at least one temperature datum provided by at least one of said temperature sensors, the control electronics compare said at least one datum with a first predetermined threshold value relating to the optimal adhesion of the colour to the fabric inside the treatment chamber 150; if said at least one datum is higher than said first predetermined threshold value, the control electronics switch said water vaporization nozzle from the closed configuration to the open configuration; if said at least one datum is lower than said first predetermined threshold value, the control electronics switch said water vaporization nozzle from the open configuration to the closed configuration.
[0098] Alternatively, according to a second embodiment example, there is provided a continuous steamer 100 for developing the color of printed or dyed fabrics, comprising: a closed treatment chamber 150 suitable for containing steam; at least one continuous conveying means 130 arranged inside the closed treatment chamber 150 and suitable for mounting a plurality of cylindrical supports, called rods 30, suitable for supporting the folded fabric; an entry slot 151 sized to allow the entry of the fabric towards the inside of the treatment chamber 150 and an exit slot 152 sized to allow the exit of the fabric from the inside of the treatment chamber 150; a control electronic system comprising at least one processor and at least one memory; at least one temperature sensor mounted to the inside of said treatment chamber 150 and suitable for measuring the temperature and humidity inside said treatment chamber 150, wherein at least one said temperature sensor is connected to the control electronic system; at least one steam generation chamber 10 in fluid communication with said treatment chamber 150, wherein at least one said steam generation chamber 10 comprises: a steam generator 50 which inputs steam inside said steam generation chamber 10; a steam feed device 51 connected to said steam generator 50; a water supply hydraulic circuit; at least one circulation fan 60 for circulating the steam inside the steam generation chamber 10 and inside the treatment chamber 150; at least one atomizer nozzle 70 arranged inside at least one said steam generation chamber 10 and connected to said water supply hydraulic circuit, wherein at least one said steam generation chamber 10 comprises a second system 220 suitable for cooperating with the first system 210 according to the first embodiment example, wherein said second system 220 provides that: the water supply hydraulic circuit is connected to said steam feed device 51 and is suitable for inputting steam suitable for pushing the water into at least one said atomizer nozzle 70, at least one said atomizer nozzle 70 is connected to the control electronic system, wherein at least one said atomizer nozzle 70 is suitable for switching from an open configuration, in which it outputs the water mixed with steam inside the steam generation chamber 10, to a closed configuration, in which it is blocked, wherein said second system 200 provides that: said control electronic system is suitable for controlling at least one said atomizer nozzle 70 to switch from the closed configuration to the open configuration based on the temperature measured by at least one said temperature sensor.
[0099] As far as the operation of the second embodiment example is concerned, a method for the continuous steam treatment of dyed or printed fabrics by means of the machine according to the second embodiment example is provided, in which the control electronic system reads at least one temperature datum provided by at least one of said temperature sensors, the control electronic system compares said at least one datum with a first predetermined threshold value relating to the optimal adhesion of the colour to the fabric inside the treatment chamber 150; if said at least one datum is higher than said first predetermined threshold value, the control electronic system switches at least one of said atomizer nozzles from the closed configuration to the open configuration; if said at least one datum is lower than said first predetermined threshold value, the control electronic system switches at least one of said atomizer nozzles from the open configuration to the closed configuration.
[0100] Alternatively, according to a third embodiment example, there is provided a continuous steamer 100 for developing the color of printed or dyed fabrics, comprising: a closed treatment chamber 150 suitable for containing steam; at least one continuous conveying means 130 arranged inside the closed treatment chamber 150 and suitable for mounting a plurality of cylindrical supports, called rods 30, suitable for supporting the folded fabric; an entry slot 151 sized to allow the entry of the fabric towards the inside of the treatment chamber 150 and an exit slot 152 sized to allow the exit of the fabric from the inside of the treatment chamber 150; a control electronic system comprising at least one processor and at least one memory; at least one temperature sensor mounted to the inside of said treatment chamber 150 and suitable for measuring the temperature and humidity inside said treatment chamber 150, wherein at least one said temperature sensor is connected to the control electronic system; at least one steam generation chamber 10 in fluid communication with said treatment chamber 150, wherein at least one said steam generation chamber 10 comprises: a steam generator 50 which inputs steam inside said steam generation chamber 10; a steam feeding device 51 connected to said steam generator 50; a water supply hydraulic circuit; at least one circulation fan 60 for circulating the steam inside the steam generation chamber 10 and inside the treatment chamber 150; at least one atomizer nozzle 70 arranged inside at least one said steam generation chamber 10 and connected to said water supply hydraulic circuit, wherein said machine 100 comprises a third system 230 which cooperatively mates with the first system 210 according to the first embodiment example, and / or with the second system 220 according to the second embodiment example, wherein said third system 230 causes the steamer 100 to comprise: at least one suction extractor 170 suitable for varying the suction rate of the saturated steam from the inside of the treatment chamber 150 towards the outside, wherein at least one said suction extractor 170 is connected to said control electronic system; at least one temperature sensor and / or steam leakage sensor 16 mounted to the inlet of said entry slot 151 of the treatment chamber 150 and connected to the control electronic system; at least one temperature sensor and / or steam leakage sensor 17 mounted to the outlet of said exit slot 152 of the treatment chamber 150 and connected to said control electronic system;a system of suction channels 171, 172, respectively mounted to the inlet of the entry slot 151 and to the outlet of the exit slot 152, wherein the system of suction channels 171, 172 is connected to at least one of said extractors 170, wherein said third system 230 is such that said control electronic system is adapted to vary the suction rate of at least one of said extractors 170 based on the temperature measured by at least one of said temperature sensors and based on the temperature and / or the steam leak measured by at least one of said temperature sensors and / or said steam leak sensors 16, 17.
[0101] As for the operation of the third embodiment example, a method of continuous steam treatment of dyed or printed fabrics by means of the machine according to the third embodiment example is provided, wherein the control electronic system reads at least one datum provided by at least one of the temperature sensors and / or the steam leak sensors 16, 17, the control electronic system compares said at least one datum with a second predetermined threshold value, if said at least one datum is higher than said second predetermined threshold value, the control electronic system increases the suction rate of at least one of said extractors 170, if said at least one datum is lower than said second predetermined threshold value, the control electronic system decreases the suction rate of at least one of said extractors 170.
[0102] Alternatively, according to the fourth embodiment example, a continuous steamer 100 is provided, comprising the first system 210 of the first embodiment example, the second system 220 of the second embodiment example and the third system 230 of the third embodiment example, as described above, wherein the first system 210 cooperates with the second system 220 and / or the first system 210 cooperates with the third system 230.
[0103] As for the operation of the fourth embodiment example, a method of continuous steam treatment of dyed or printed fabrics by means of the continuous steamer 100 according to the fourth embodiment example is provided, wherein the control electronic system reads at least one temperature datum provided by at least one of said temperature sensors, the control electronic system compares said at least one datum with a first predetermined threshold value relating to the optimal adhesion of the color to the fabric inside the treatment chamber 150, if said at least one datum is higher than said first predetermined threshold value, the control electronic system switches said water vaporization nozzle from the closed configuration to the open configuration and at least one of said atomizer nozzles 70 from the closed configuration to the open configuration, if said at least one datum is lower than said first predetermined threshold value, the control electronic system switches said water vaporization nozzle from the open configuration to the closed configuration and at least one of said atomizer nozzles 70 from the open configuration to the closed configuration.
[0104] The fourth embodiment example also provides for the method of continuous steam treatment of dyed fabrics and printed fabrics by means of the continuous steamer 100 according to the fourth embodiment example, in combination also with the third system 230 of the third embodiment example, and therefore, in particular, provides for the control electronic system to read at least one datum provided by at least one temperature and / or steam leakage sensor 16, 17, the control electronic system to compare said at least one datum with a second predetermined threshold value, the control electronic system to increase the suction rate of at least one of said suction devices 170 if said at least one datum is higher than said second predetermined threshold value, the control electronic system to decrease the suction rate of at least one of said suction devices 170 if said at least one datum is lower than said second predetermined threshold value.
[0105] Preferably, the method of continuous steam treatment of dyed fabrics or printed fabrics by means of the continuous steamer 100 according to any of the above-described embodiment examples provides for the control electronic system to read at least one temperature datum provided by at least one of said temperature sensors; the control electronic system to compare said at least one datum with a first predetermined threshold value relating to the optimal adhesion of the colour to the fabric inside the treatment chamber 150; the control electronic system to switch the actuator 90 from the closed configuration to the open configuration if said at least one datum is higher than said first predetermined threshold value; the control electronic system to switch said actuator 90 from the open configuration to the closed configuration if said at least one datum is lower than said first predetermined threshold value.
[0106] Furthermore, a computer program is also provided, which is loadable into the memory of the control electronic system, wherein said program comprises instructions which, when the program is executed by the control electronic system, activate one or more of the above-described methods.
[0107] In practice, the materials used, as well as the dimensions, can be any, according to the technical requirements.
Claims
1. A continuous steamer (100) for developing the colour of printed or dyed fabrics, comprising: - a closed treatment chamber (150) adapted to contain steam, - a continuous at least one conveying means (130) arranged inside the closed treatment chamber (150) and adapted to mount a plurality of cylindrical supports, called rods (30), adapted to support folded fabrics, - an entry slot (151) and an exit slot (152), the entry slot (151) being sized to allow the entry of the fabrics towards the inside of the treatment chamber (150) and the exit slot (152) being sized to allow the exit of the fabrics from the inside of the treatment chamber (150), - a control electronic system comprising at least one processor and at least one memory, - at least one temperature sensor mounted to the inside of the treatment chamber (150) and adapted to measure the temperature and humidity inside the treatment chamber (150), wherein at least one temperature sensor is connected to the control electronic system; - at least one steam generation chamber (10) in fluid communication with the treatment chamber (150), wherein at least one steam generation chamber (10) comprises: - a steam generator (50) which inputs steam inside the steam generation chamber (10); - a steam feeding device (51) connected to the steam generator (50); - a water supply hydraulic circuit; - at least one circulation fan (60) for circulating the steam inside the steam generation chamber (10) and inside the treatment chamber (150); - at least one atomizer nozzle (70) arranged inside at least one steam generation chamber (10) and connected to the water supply hydraulic circuit, characterized in that at least one steam generation chamber (10) comprises a first system (210) comprising: - an online humidifier which is a water vaporization nozzle connected to the water supply hydraulic circuit, wherein the water vaporization nozzle is engaged with the steam feeding device (51), wherein the water vaporization nozzle comprises an actuator (85) connected to the control electronic system, wherein the actuator (85) of the water vaporization nozzle is adapted to switch from a closed configuration, in which the actuator (85) prevents the entry of water inside the steam feeding device (51), to an open configuration, in which the actuator (85) allows the entry of water inside the steam feeding device (51), wherein the water vaporization nozzle is adapted to vaporize the water entering the steam feeding device (51) and to generate steam inside the steam feeding device (51), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) into the steam generation chamber (10), wherein the steam feeding device (51) is adapted to feed the steam generated inside the steam feeding device (51) wherein said first system (210) is such that said control electronics are adapted to control said actuator (85) to switch from said closed configuration to said open configuration on the basis of the temperature measured by at least one of said temperature sensors.
2. A continuous steamer (100) for developing the colour of printed or dyed fabrics, comprising: - a closed treatment chamber (150) adapted to contain steam, - a continuous at least one conveying means (130) arranged inside the closed treatment chamber (150) and adapted to mount a plurality of cylindrical supports, called rods (30), adapted to support the folded fabric, - an entry slot (151) sized to allow the entry of the fabric towards the inside of the treatment chamber (150) and an exit slot (152) sized to allow the exit of the fabric from the inside of the treatment chamber (150), - control electronics comprising at least one processor and at least one memory, - at least one temperature sensor mounted to the inside of the treatment chamber (150) and adapted to measure the temperature and humidity inside the treatment chamber (150), wherein at least one of said temperature sensors is connected to the control electronics; - at least one steam generation chamber (10) in fluid communication with the treatment chamber (150), wherein at least one of said steam generation chambers (10) comprises: - a steam generator (50) which inputs steam inside the steam generation chamber (10); - a steam feed device (51) connected to the steam generator (50); - a water supply hydraulic circuit; - at least one circulation fan (60) for circulating the steam inside the steam generation chamber (10) and inside the treatment chamber (150); - at least one atomizer nozzle (70) arranged inside at least one of said steam generation chambers (10) and connected to the water supply hydraulic circuit, characterized in that at least one of said steam generation chambers (10) comprises a second system (220) adapted to cooperate with a first system (210) comprising: - an online humidifier which is a water vaporization nozzle connected to the water supply hydraulic circuit, wherein the water vaporization nozzle is engaged with the steam feed device (51), wherein the water vaporization nozzle comprises an actuator (85) connected to the control electronics, wherein said actuator (85) of said water vaporization nozzle is adapted to switch from a closed configuration, in which it prevents water from entering inside said steam feeding device (51), to an open configuration, in which it allows water to enter inside said steam feeding device (51), wherein said first system (210) provides that said control electronic system is adapted to control said actuator (85) to switch from a closed configuration to an open configuration, based on the temperature measured by at least one of said temperature sensors, wherein said second system (220) provides that: said water feeding hydraulic circuit, which brings water to at least one of said atomizer nozzles (70), is connected to said steam feeding device (51) and is adapted to input steam adapted to push water into at least one of said atomizer nozzles (70), at least one of said atomizer nozzles (70) is connected to said control electronic system, wherein at least one of said atomizer nozzles (70) is adapted to switch from an open configuration, in which it outputs water mixed with steam inside said steam generation chamber (10), to a closed configuration, in which it is blocked, wherein said second system (200) provides that said control electronic system is adapted to control at least one of said atomizer nozzles (70) to switch from a closed configuration to an open configuration, based on the temperature measured by at least one of said temperature sensors.
3. A continuous steamer (100) for developing the color of printed or dyed fabrics, comprising: a closed treatment chamber (150) adapted to contain steam, a continuous at least one conveying means (130) arranged inside the closed treatment chamber (150) and adapted to mount a plurality of cylindrical supports, called rods (30), adapted to support folded fabrics, an entry slot (151) and an exit slot (152), the entry slot (151) being sized to allow the entry of the fabrics towards the inside of the treatment chamber (150) and the exit slot (152) being sized to allow the exit of the fabrics from the inside of the treatment chamber (150), a control electronic system comprising at least one processor and at least one memory, at least one temperature sensor mounted to the inside of the treatment chamber (150) and adapted to measure the temperature and humidity inside the treatment chamber (150), wherein at least one of said temperature sensors is connected to said control electronic system; at least one steam generation chamber (10) in fluid communication with the treatment chamber (150), wherein at least one of said steam generation chambers (10) comprises: a steam generator (50) which inputs steam inside the steam generation chamber (10); a steam feed device (51) connected to the steam generator (50); a water supply hydraulic circuit; at least one circulation fan (60) for circulating the steam inside the steam generation chamber (10) and inside the treatment chamber (150); at least one atomizer nozzle (70) arranged inside at least one of the steam generation chambers (10) and connected to the water supply hydraulic circuit, characterized in that the steamer (100) comprises a third system (230) adapted to cooperate with a first system (210) and / or adapted to cooperate with a second system (220), wherein the first system (210) comprises: an online humidifier which is a water vaporization nozzle connected to the water supply hydraulic circuit, wherein the water vaporization nozzle is engaged with the steam feed device (51), wherein the water vaporization nozzle comprises an actuator (85) connected to the control electronic system, wherein the actuator (85) of the water vaporization nozzle is adapted to switch from a closed configuration, in which it prevents the entry of water inside the steam feed device (51), to an open configuration, in which it allows the entry of water inside the steam feed device (51), wherein the first system (210) makes it so that the control electronic system is adapted to control the actuator (85) to switch from the closed configuration to the open configuration of the actuator (85) on the basis of the temperature measured by at least one of the temperature sensors, wherein the second system (220) makes it so that: the water supply hydraulic circuit which brings water to at least one of the atomizer nozzles (70) is connected to the steam feed device (51) and is adapted to input steam adapted to push water into at least one of the atomizer nozzles (70), at least one of the atomizer nozzles (70) is connected to the control electronic system, wherein at least one of the atomizer nozzles (70) is adapted to switch from an open configuration, in which it outputs water mixed with steam inside the steam generation chamber (10), to a closed configuration, in which it is blocked, wherein the second system (220) makes it so that the control electronic system is adapted to control at least one of the atomizer nozzles (70) to switch from the closed configuration to the open configuration of the atomizer nozzle (70) on the basis of the temperature measured by at least one of the temperature sensors, wherein the third system (230) makes it so that the steamer (100) comprises: an online humidifier which is a water vaporization nozzle connected to the water supply hydraulic circuit, wherein the water vaporization nozzle is engaged with the steam feed device (51), wherein the water vaporization nozzle comprises an actuator (85) connected to the control electronic system, wherein the actuator (85) of the water vaporization nozzle is adapted to switch from a closed configuration, in which it prevents the entry of water inside the steam feed device (51), to an open configuration, in which it allows the entry of water inside the steam feed device (51), wherein the first system (210) makes it so that the control electronic system is adapted to control the actuator (85) to switch from the closed configuration to the open configuration of the actuator (85) on the basis of the temperature measured by at least one of the temperature sensors, wherein the second system (220) makes it so that: the water supply hydraulic circuit which brings water to at least one of the atomizer nozzles (70) is connected to the steam feed device (51) and is adapted to input steam adapted to push water into at least one of the atomizer nozzles (70), at least one of the atomizer nozzles (70) is connected to the control electronic system, wherein at least one of the atomizer nozzles (70) is adapted to switch from an open configuration, in which it outputs water mixed with steam inside the steam generation chamber (10), to a closed configuration, in which it is blocked, wherein the second system (220) makes it so that the control electronic system is adapted to control at least one of the atomizer nozzles (70) to switch from the closed configuration to the open configuration of the atomizer nozzle (70) on the basis of the temperature measured by at least one of the temperature sensors, wherein the third system (230) makes it so that the steamer (100) comprises: at least one suction device (170) adapted to vary the suction rate of saturated steam from the inside towards the outside of the treatment chamber (150), wherein at least one of the suction devices (170) is connected to the control electronic system, at least one temperature sensor and / or steam leak sensor (16) mounted to the inlet of the entry slot (151) of the treatment chamber (150) and connected to the control electronic system, at least one temperature sensor and / or steam leak sensor (17) mounted to the outlet of the exit slot (152) of the treatment chamber (150) and connected to the control electronic system, a suction channel system (171, 172) mounted to the inlet of the entry slot (151) and to the outlet of the exit slot (152), respectively, wherein the suction channel system (171, 172) is connected to at least one of the suction devices (170), wherein the third system (230) is such that the control electronic system is adapted to vary the suction rate of at least one of the suction devices (170) based on the temperature and / or steam leak measured by at least one of the temperature sensor and / or steam leak sensor (16, 17).
4. A continuous steamer (100) for developing the colour of printed or dyed fabrics, comprising: a closed treatment chamber (150) adapted to contain steam, at least one continuous conveying means (130) arranged inside the closed treatment chamber (150) and adapted to mount a plurality of cylindrical supports, called rods (30), adapted to support folded fabrics, an entry slot (151) sized to allow the entry of the fabrics towards the inside of the treatment chamber (150) and an exit slot (152) sized to allow the exit of the fabrics from the inside of the treatment chamber (150), a control electronic system comprising at least one processor and at least one memory, at least one temperature sensor mounted to the inside of the treatment chamber (150) and adapted to measure the temperature and humidity inside the treatment chamber (150), wherein at least one of the temperature sensors is connected to the control electronic system; at least one steam generation chamber (10) in fluid communication with the treatment chamber (150), wherein at least one of the steam generation chambers (10) comprises: a steam generator (50) that inputs steam inside the steam generation chamber (10); a steam feeding device (51) connected to the steam generator (50); a water supply hydraulic circuit; at least one circulation fan (60) for circulating the steam inside the steam generation chamber (10) and inside the treatment chamber (150); at least one atomizer nozzle (70) arranged inside at least one of the steam generation chambers (10) and connected to the water supply hydraulic circuit, characterized in that the steamer (10) comprises a first system (210) comprising: an online humidifier, which is a water vaporization nozzle connected to the water supply hydraulic circuit, wherein the water vaporization nozzle is engaged with the steam feed device (51), wherein the water vaporization nozzle comprises an actuator (85) connected to the control electronic system, wherein the actuator (85) of the water vaporization nozzle is adapted to switch from a closed configuration, in which it prevents the entry of water inside the steam feed device (51), to an open configuration, in which it allows the entry of water inside the steam feed device (51), wherein the first system (210) makes the control electronic system adapted to control the actuator (85) to switch from the closed configuration to the open configuration based on the temperature measured by at least one of the temperature sensors, wherein the steamer (100) comprises a second system (220) making the steamer (100) comprising: the water supply hydraulic circuit that brings water to at least one of the atomizer nozzles (70) is connected to the steam feed device (51) and is adapted to input steam adapted to push water into at least one of the atomizer nozzles (70), at least one of the atomizer nozzles (70) is connected to the control electronic system, wherein at least one of the atomizer nozzles (70) is adapted to switch from an open configuration, in which it outputs water mixed with steam inside the steam generation chamber (10), to a closed configuration, in which it is blocked, wherein the second system (220) makes the control electronic system adapted to control at least one of the atomizer nozzles (70) to switch from the closed configuration to the open configuration based on the temperature measured by at least one of the temperature sensors, wherein the steamer (100) comprises a third system (230) making the steamer (100) comprising: at least one suction device (170) adapted to vary the suction rate of saturated steam sucked from inside the treatment chamber (150) towards the outside, wherein at least one of the suction devices (170) is connected to the control electronic system, at least one temperature sensor and / or steam leakage sensor (16) mounted to the inlet of the entry slot (151) of the treatment chamber (150) and connected with the control electronics system, at least one temperature sensor and / or steam leakage sensor (17) mounted to the outlet of the exit slot (152) of the treatment chamber (150) and connected with the control electronics system, a suction channel system (171, 172) mounted to the inlet of the entry slot (151) and to the outlet of the exit slot (152), respectively, wherein the suction channel system (171, 172) is connected to at least one of the suction extractors (170), wherein the third system (230) is such that the control electronics system is adapted to change the suction rate of at least one of the suction extractors (170) based on the temperature and / or steam leakage measured by at least one of the temperature sensors and / or steam leakage sensors (16, 17), wherein the first system (210) cooperates with the second system (220) and / or the first system (210) cooperates with the third system (230).
5. Continuous steamer (100) according to only one of claims 3 or 4, characterized in that Each suction channel (171, 172) comprises a suction extractor and each suction extractor is connected with the control electronics system, which is adapted to control the respective suction rate of the respective suction extractor based on the temperature measured by at least one of the temperature sensors and / or based on the temperature and / or steam leakage measured by the respective at least one of the temperature sensors and / or steam leakage sensors (16, 17).
6. The continuous steamer (100) according to only one of any of claims 1 to 4 or according to claim 5, characterized in that The steam generation chamber (10) comprises at least one duct (80) formed in an enclosure wall (110) of the steam generation chamber (10), wherein the enclosure wall (110) separates the steam generation chamber (10) from an outer portion of the steamer (100), wherein at least one of the ducts (80) comprises an actuator (90) of the duct (80) adapted to switch from a closed configuration, in which at least one of the ducts (80) is only in fluid communication with the interior of the steam generation chamber (10), to an open configuration, in which the duct (80) is also in fluid communication with the exterior of the steamer (100), wherein the actuator (90) of the duct (80) is connected to the control electronics system, wherein the control electronics system controls the opening or closing of the actuator (90) of the duct (80) based on the temperature measured by at least one of the temperature sensors.
7. A method for continuous steam treatment of printed or dyed fabrics by means of the continuous steamer (100) according to claim 1, characterized in that, said control electronics system reads at least one temperature datum provided by at least one of said temperature sensors, said control electronics system compares said at least one datum with a first predetermined threshold value relating to optimal attachment of the colour to the fabric inside said treatment chamber (150), said control electronics system switches said water vaporization nozzle from the closed configuration to the open configuration if said at least one datum is higher than said first predetermined threshold value, said control electronics system switches said water vaporization nozzle from the open configuration to the closed configuration if said at least one datum is lower than said first predetermined threshold value.
8. A method for the continuous steaming of printed or dyed fabrics by means of the steamer according to claim 2, characterized in that, said control electronics system reads at least one temperature datum provided by at least one of said temperature sensors, said control electronics system compares said at least one datum with a first predetermined threshold value relating to optimal attachment of the colour to the fabric inside said treatment chamber (150), said control electronics system switches at least one of said atomizer nozzles (70) from the closed configuration to the open configuration if said at least one datum is higher than said first predetermined threshold value, said control electronics system switches at least one of said atomizer nozzles (70) from the open configuration to the closed configuration if said at least one datum is lower than said first predetermined threshold value.
9. A method for the continuous steaming of printed or dyed fabrics by means of the steamer according to claim 3, characterized in that, said control electronics system reads at least one datum provided by at least one temperature sensor and / or steam leakage sensor (16, 17), said control electronics system compares said at least one datum with a second predetermined threshold value, said control electronics system increases the suction rate of at least one of said suction extractors (170) if said at least one datum is higher than said second predetermined threshold value, said control electronics system decreases the suction rate of at least one of said suction extractors (170) if said at least one datum is lower than said second predetermined threshold value.
10. A method for the continuous steaming of printed or dyed fabrics by means of the continuous steamer (100) according to claim 4, characterized in that, said control electronics system reads at least one temperature datum provided by at least one of said temperature sensors, said control electronics system compares said at least one datum with a first predetermined threshold value relating to optimal attachment of the colour to the fabric inside said treatment chamber (150), said control electronics system switches said water vaporization nozzle from the closed configuration to the open configuration and at least one of said atomizer nozzles (70) from the closed configuration to the open configuration if said at least one datum is higher than said first predetermined threshold value, said control electronics system switches said water vaporization nozzle from the open configuration to the closed configuration and at least one of said atomizer nozzles (70) from the open configuration to the closed configuration if said at least one datum is lower than said first predetermined threshold value.
11. The method according to claim 10, characterized in that, said control electronic system reads at least one datum provided by at least one temperature sensor and / or vapor leakage sensor (16, 17), said control electronic system compares said at least one datum with a second predetermined threshold value, said control electronic system increases the suction rate of at least one of said suction devices (170) if said at least one datum is higher than said second predetermined threshold value, said control electronic system decreases the suction rate of at least one of said suction devices (170) if said at least one datum is lower than said second predetermined threshold value.
12. The method according to any one of claims 7 to 11, characterized in that, said control electronic system reads at least one temperature datum provided by at least one of said temperature sensors, said control electronic system compares said at least one datum with a first predetermined threshold value relating to optimal color adhesion to the fabric inside said treatment chamber (150), said control electronic system switches said actuator (90) according to claim 6 from a closed configuration to an open configuration if said at least one datum is higher than said first predetermined threshold value, said control electronic system switches said actuator (90) from an open configuration to a closed configuration if said at least one datum is lower than said first predetermined threshold value.
13. A computer program loadable in the memory of a control electronics system of a continuous digester (100) according to any one of claims 1 to 4 only or one or more of claims 5 or 6, wherein, said program comprises instructions which, when executed by said control electronic system, activate at least one method according to any one of claims 7 to 12.