CN214620497U - Drying system applied to cloth shaping dryer - Google Patents
Drying system applied to cloth shaping dryer Download PDFInfo
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- CN214620497U CN214620497U CN202120940659.0U CN202120940659U CN214620497U CN 214620497 U CN214620497 U CN 214620497U CN 202120940659 U CN202120940659 U CN 202120940659U CN 214620497 U CN214620497 U CN 214620497U
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Abstract
The utility model relates to a be applied to drying system of cloth design drying-machine, relate to drying equipment technical field, its technical scheme mainly includes heating device, hot-blast passageway and first air supply arrangement, heating device is in order to be used for providing hot-blast, hot-blast passageway sets up in the week side of forming machine drying chamber in order to be used for carrying hot-blast, first air supply arrangement is in order to be used for carrying out the stoving operation to the material in hot-blast transport to the drying chamber in the hot-blast passageway, the air outlet heating device intercommunication of drying chamber is in order to be used for carrying out heat recovery to the hot-blast after using. This application has the effect that improves design drying-machine's heat utilization rate.
Description
Technical Field
The application relates to the technical field of drying equipment, in particular to a drying system applied to a cloth shaping dryer.
Background
At present, the setting machine is equipment for industrial manufacturing and setting, and is mainly applied to setting of woven fabrics. The general setting machine heats the air in the setting machine by utilizing heat conduction oil or steam, then heats the woven fabric, and keeps the woven fabric for a certain time after the woven fabric reaches a certain temperature, so that the structure of the woven fabric is changed to achieve the purpose of setting.
The shaping dryer mainly comprises a drying chamber, a heat supply device and an air supply device in the prior art, wherein hot air channels are arranged on the periphery of the drying chamber, heat exchange tubes are installed in the hot air channels, the heat supply device conveys high-temperature steam into the heat exchange tubes, and after the air flow exchanges heat with the heat exchange tubes through the hot air channels, the hot air in the hot air channels is conveyed into the drying chamber through the air supply device to be subjected to high-temperature shaping drying.
With respect to the prior related art in the above, the inventors consider that the following drawbacks exist: after the steam is subjected to heat exchange through the heat exchange pipe, the steam is still at high temperature when being discharged, and waste heat cannot be recovered, so that the condition of heat energy waste is caused, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to improve design drying-machine's heat utilization rate, this application provides a drying system who is applied to cloth design drying-machine.
The application provides a drying system for cloth design drying-machine adopts following technical scheme:
the utility model provides a be applied to drying system of cloth design drying-machine, includes heating device, hot-blast passageway and first air supply arrangement, heating device is used for providing high temperature hot-blast, hot-blast passageway ring drying chamber week side sets up, heating device and hot-blast passageway intercommunication set up, first air supply arrangement is in order to be used for carrying the hot-blast extraction of hot-blast passageway to the drying chamber in, the drying chamber is in order to be used for hot-blast heat recovery with heating device intercommunication.
Through adopting above-mentioned technical scheme, through heating device, hot air channel is with first air supply arrangement, will dry the design to the material in the drying chamber, heating device provides hot-blast to the hot air channel in, hot-blast through first air supply arrangement blows to the drying chamber again in, after the hot-blast cooling that finishes using in the drying chamber returns back to and retrieves on the heating device and continue to heat up the use, so will realize the branch reuse of heat energy, and then improve the heat utilization rate of design drying-machine.
Optionally, the heat supply device includes a combustion furnace, a heat exchange tube and a heat exchange chamber, the combustion furnace combusts a combustible medium to generate hot gas and conveys the hot gas into the heat exchange tube, the heat exchange tube is located in the heat exchange chamber, the hot air channel is communicated with an air outlet of the heat exchange chamber, and an air outlet of the drying chamber is communicated with an air inlet of the heat exchange chamber.
By adopting the technical scheme, the combustion furnace, the heat exchange pipe and the heat exchange chamber are arranged to realize hot air supply, and low-temperature hot air after being used in the drying chamber is recovered to the heat exchange chamber to be heated for use again, so that circulating hot air is formed, and the heat utilization rate of the drying system is improved.
Optionally, the air conditioner further comprises a variable frequency air supply device for adjusting the flow rate of hot air, wherein an air inlet and an air outlet of the variable frequency air supply device are respectively communicated with an air outlet of the heat supply device and an air inlet of the hot air channel.
Through adopting above-mentioned technical scheme, control the velocity of flow in hot-blast transport to the drying chamber through setting up frequency conversion air supply arrangement, its regulation and control process is following several stages: the section of rising the temperature fast, frequency conversion air supply arrangement carries hot-blast fast to the drying chamber in, when the temperature rises to the nearly settlement temperature of fast gradually in the drying chamber, will reduce frequency conversion air supply arrangement's rotational speed in order to reduce the speed that hot-blast entering drying chamber, get into the section of rising the temperature of slowly slowing down, when reaching the settlement temperature, further slow down frequency conversion air supply arrangement's rotational speed in order to reduce the speed that hot-blast entering drying chamber for the temperature is in the upper and lower fluctuation range of setting value in the drying chamber, get into the constant temperature stage, so will satisfy the homothermal effect of design drying-machine.
Optionally, the shaping dryer is provided with a plurality of drying chambers side by side along the material advancing direction, each drying chamber is correspondingly provided with a variable-frequency air supply device, and each variable-frequency air supply device is arranged in parallel.
Through adopting above-mentioned technical scheme, will carry out the effect of multiple design stoving to the material through setting up a plurality of drying chambers, improve the design oven-dry mass of material, and according to actual need, the temperature of every drying chamber is different again, consequently will establish independent frequency conversion air supply arrangement according to every drying chamber.
Optionally, each drying chamber is internally provided with a temperature detection device, the temperature detection device is electrically connected with a control system of the shaping dryer, and the control system is in control connection with the variable-frequency air supply device.
Through adopting above-mentioned technical scheme, through be provided with temperature-detecting device in every drying chamber, and then realize the effect on each drying chamber intelligent temperature detects and feeds back to control system further controls frequency conversion air supply arrangement.
Optionally, the air inlet and the air outlet of each hot air channel are respectively arranged on two sides of the drying chamber along the material advancing direction, and the air inlet and the air outlet of any two adjacent hot air channels are respectively arranged on two sides which are oppositely arranged.
By adopting the technical scheme, the air inlets and the air outlets of the hot air channels corresponding to any two adjacent drying chambers are arranged on the two opposite sides, and the air flow directions of the drying chambers on the two adjacent sides are arranged, so that the different sides of the material can be fully heated when the material is shaped and dried.
Optionally, first air supply arrangement includes fan, last bellows and lower bellows, it all sets up in the stoving incasement to go up bellows and lower bellows, it is located the vertical both sides of material advancing direction respectively with lower bellows to go up bellows, the fan air intake sets up with hot air channel intercommunication, it all sets up with the fan intercommunication to go up bellows and lower bellows, a plurality of ventilation holes have all been seted up to the lower terminal surface of going up bellows and the up end of lower bellows.
By adopting the technical scheme, the upper air box and the lower air box are arranged on the upper side and the lower side of the material, so that the two sides of the material can be sufficiently dried.
In summary, the present application includes at least one of the following beneficial technical effects:
the heat supply device, the hot air channel and the first air supply device are arranged to supply hot air to the drying chamber and recover the rest hot air for continuous use, so that the heat energy utilization rate of the shaping dryer is improved;
the temperature in each drying chamber can be stably regulated and controlled by frequency conversion through the frequency conversion air supply device and the temperature detection device.
Drawings
Fig. 1 is a schematic structural diagram of a drying system according to an embodiment of the present application;
fig. 2 is a schematic front view of a setting dryer according to an embodiment of the present application.
Reference numerals: 1. a heating device; 11. a combustion furnace; 12. a heat exchange pipe; 13. a heat exchange chamber; 2. a hot air passage; 3. a first air supply device; 31. a fan; 32. an upper air box; 33. a lower bellows; 4. a drying chamber; 5. a variable frequency air supply device; 6. a vent hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a drying system for cloth design drying-machine. Referring to fig. 1 and 2, the drying system includes a heat supply device 1, a hot air channel 2 and a first air supply device 3, the heat supply device 1 is used for providing hot air, the hot air channel 2 is arranged on the periphery of the drying chamber 4 of the setting machine for conveying hot air, the first air supply device 3 is used for conveying hot air in the hot air channel 2 to the drying chamber 4 for drying the material, and the air outlet heat supply device 1 of the drying chamber 4 is communicated for recovering heat energy of the used hot air, so as to improve the heat energy utilization rate of the setting dryer.
The design drying-machine is provided with a plurality of drying chambers 4 along the material advancing direction side by side, each 4 week sides of drying chamber all independently are provided with hot air channel 2, each drying chamber 4 all corresponds and is provided with first air supply arrangement 3, the equal intercommunication of each hot air channel 2 is installed and is used for carrying the hot-blast frequency air supply arrangement 5 in hot air channel 2 with heating device 1, each frequency conversion air supply arrangement 5 all sets up to the frequency conversion fan, the air intake and the air outlet of frequency conversion air supply arrangement 5 set up with the air outlet of heating device 1 and the air intake intercommunication of hot air channel 2 respectively, each frequency conversion air supply arrangement 5 sets up in parallel, all install the temperature-detecting device (not shown in the figure) that is used for detecting the temperature in the drying chamber 4 in each drying chamber 4, each temperature-detecting device one-level frequency conversion air supply arrangement 5 all is connected the setting with the control system electricity of design drying-machine.
The temperature control process of each drying chamber 4 is as follows: when the required constant temperature of the drying chamber 4 is set to 200 ℃, the hot air provided by the heat supply device 1 is 250 ℃; firstly, entering a rapid temperature rising section, rapidly conveying hot air into a drying chamber 4 by a variable frequency air supply device 5 at a speed of 2500 revolutions, and when the temperature in the drying chamber 4 gradually rises to 190 ℃, reducing the rotating speed of the variable frequency air supply device 5 to 1800 revolutions so as to reduce the speed of the hot air entering the drying chamber 4 and entering a slow temperature rising working state; secondly, entering a slow temperature rising section, further slowing down the rotating speed of the variable frequency air supply device 5 to 800 revolutions to reduce the speed of hot air entering the drying chamber 4 when the set temperature is 200 ℃, so that the temperature in the drying chamber 4 is in a normal fluctuation range of a set value, and entering a constant temperature stage, wherein the variable frequency air supply device 5 is in a state of continuous micro-fluctuation adjustment, when the temperature is lower than the set temperature, the rotating speed of the variable frequency fan is increased to rise the temperature, when the temperature is higher than the set temperature, the rotating speed of the variable frequency fan is reduced to slow down the temperature rise, and thus the constant temperature effect of the shaping dryer can be realized.
Further, the air inlet and the air outlet of each hot air channel 2 are respectively arranged on two sides of the drying chamber 4 along the material advancing direction, and the air inlet and the air outlet of any two adjacent hot air channels 2 are respectively arranged on two sides which are oppositely arranged, so that the materials are fully heated and dried.
The heating device 1 comprises a combustion furnace 11, a heat exchange pipe 12 and a heat exchange chamber 13, the combustion furnace 11 combusts combustible media to generate hot air and conveys the hot air into the heat exchange pipe 12, the heat exchange pipe 12 is positioned in the heat exchange chamber 13, the air flow direction in the heat exchange pipe 12 is opposite to the air flow direction in the heat exchange chamber 13, an air outlet of the heat exchange chamber 13 is communicated with an air inlet of a variable frequency fan, an air outlet of a drying chamber 4 is communicated with the air inlet of the heat exchange chamber 13, and the hot air temperature discharged after being conveyed into the drying chamber 4 for use can reach about 160 ℃, so that the hot air can be recycled, the hot air is recycled after being subjected to heat exchange in the heat exchange chamber 13, and the utilization rate of heat energy is improved.
First air supply arrangement 3 includes fan 31, windbox 32 and lower bellows 33 are all installed in the stoving incasement, and windbox 32 and lower bellows 33 are located the vertical both sides of material advancing direction respectively, fan 31 air intake and hot air duct 2 intercommunication set up, windbox 32 and lower bellows 33 all communicate the setting with fan 31, a plurality of ventilation holes 6 have been seted up to the lower terminal surface of windbox 32 and the equal equipartition of up end of lower bellows 33, send the hot-blast drum of hot air duct 2 to windbox 32 and lower bellows 33 through fan 31 on, carry out intensification stoving operation to the material through ventilation hole 6.
The implementation principle of the drying system applied to the cloth shaping dryer in the embodiment of the application is as follows: when the required constant temperature of the drying chamber 4 is set to 200 ℃, the hot air provided by the heat supply device 1 is 250 ℃; starting the heating device 1 to heat up, so that hot air in the heat exchange chamber 13 reaches 250 ℃, firstly, entering a rapid heating section, rapidly conveying the hot air into the drying chamber 4 at a speed of 2500 revolutions by the variable-frequency air supply device 5, and when the temperature in the drying chamber 4 gradually rises to 190 ℃, reducing the rotating speed of the variable-frequency air supply device 5 to 1800 revolutions to reduce the speed of the hot air entering the drying chamber 4, and entering a slow heating working state; secondly, entering a slow temperature rising section, further slowing down the rotating speed of the variable frequency air supply device 5 to 800 revolutions to reduce the speed of hot air entering the drying chamber 4 when the set temperature is 200 ℃, so that the temperature in the drying chamber 4 is in a normal fluctuation range of a set value, and entering a constant temperature stage, wherein the variable frequency air supply device 5 is in a state of continuous micro-fluctuation adjustment, when the temperature is lower than the set temperature, the rotating speed of the variable frequency fan 31 is increased to rise the temperature, when the temperature is higher than the set temperature, the rotating speed of the variable frequency fan 31 is reduced to slow down the temperature rise, and thus the constant temperature effect of the shaping dryer can be realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a be applied to drying system of cloth design drying-machine which characterized in that: including heating device (1), hot-blast passageway (2) and first air supply arrangement (3), heating device (1) is used for providing high temperature hot-blast, hot-blast passageway (2) ring drying chamber (4) week side sets up, heating device (1) and hot-blast passageway (2) intercommunication set up, first air supply arrangement (3) are in order to be used for carrying hot-blast hot-air extraction in hot-blast passageway (2) to drying chamber (4), drying chamber (4) and heating device (1) intercommunication are in order to be used for hot-blast heat recovery.
2. A drying system for a piece goods drying-machine according to claim 1, characterized in that: the heating device (1) comprises a combustion furnace (11), a heat exchange pipe (12) and a heat exchange chamber (13), the combustion furnace (11) combusts combustible media to generate hot air and conveys the hot air into the heat exchange pipe (12), the heat exchange pipe (12) is located in the heat exchange chamber (13), a hot air channel (2) is communicated with an air outlet of the heat exchange chamber (13), and an air outlet of the drying chamber (4) is communicated with an air inlet of the heat exchange chamber (13).
3. A drying system for a piece goods drying-machine according to claim 1, characterized in that: the hot air supply device is characterized by further comprising a variable frequency air supply device (5) used for adjusting the flow rate of hot air, wherein an air inlet and an air outlet of the variable frequency air supply device (5) are respectively communicated with an air outlet of the heat supply device (1) and an air inlet of the hot air channel (2).
4. A drying system for a piece goods drying-machine according to claim 3, characterized in that: the shaping dryer is characterized in that a plurality of drying chambers (4) are arranged side by side along the material advancing direction, each drying chamber (4) is correspondingly provided with a variable-frequency air supply device (5), and each variable-frequency air supply device (5) is arranged in parallel.
5. A drying system for a piece goods shaping dryer as claimed in claim 4, wherein: and a temperature detection device is arranged in each drying chamber (4), the temperature detection device is electrically connected with a control system of the shaping dryer, and the control system is in control connection with a variable-frequency air supply device (5).
6. A drying system for a piece goods drying-machine according to claim 3, characterized in that: the air inlet and the air outlet of each hot air channel (2) are respectively arranged on two sides of the drying chamber (4) along the material advancing direction, and the air inlet and the air outlet of any two adjacent hot air channels (2) are respectively arranged on two sides which are oppositely arranged.
7. A drying system for a piece goods drying-machine according to claim 1, characterized in that: first air supply arrangement (3) include fan (31), go up bellows (32) and lower bellows (33), it all sets up in the stoving incasement to go up bellows (32) and lower bellows (33), it is located the vertical both sides of material advancing direction respectively with lower bellows (33) to go up bellows (32), fan (31) air intake and hot air duct (2) intercommunication setting, it all communicates the setting with fan (31) to go up bellows (32) and lower bellows (33), a plurality of ventilation holes (6) have all been seted up to the lower terminal surface of going up bellows (32) and the up end of lower bellows (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940659.0U CN214620497U (en) | 2021-04-30 | 2021-04-30 | Drying system applied to cloth shaping dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940659.0U CN214620497U (en) | 2021-04-30 | 2021-04-30 | Drying system applied to cloth shaping dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214620497U true CN214620497U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120940659.0U Active CN214620497U (en) | 2021-04-30 | 2021-04-30 | Drying system applied to cloth shaping dryer |
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| CN (1) | CN214620497U (en) |
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2021
- 2021-04-30 CN CN202120940659.0U patent/CN214620497U/en active Active
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