CN215328807U - Efficient energy-saving heat exchange system for dyeing machine - Google Patents
Efficient energy-saving heat exchange system for dyeing machine Download PDFInfo
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- CN215328807U CN215328807U CN202120956139.9U CN202120956139U CN215328807U CN 215328807 U CN215328807 U CN 215328807U CN 202120956139 U CN202120956139 U CN 202120956139U CN 215328807 U CN215328807 U CN 215328807U
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Abstract
The utility model discloses a high-efficiency energy-saving heat exchange system for a dyeing machine, which comprises: the heat exchanger comprises a shell and a heat exchange tube positioned inside the shell, a hot air outlet of the gas burner is directly communicated with an inlet of a shell pass of the heat exchanger, a dye liquor inlet and a dye liquor outlet are respectively formed in two ends of the shell of the heat exchanger, the dye liquor flows into the heat exchange tube through an inlet tube, the gas burner burns to heat air, the hot air directly flows into the shell pass of the heat exchanger and continuously passes through the shell pass, and the dye liquor exchanges heat with the hot air in the shell pass in the tube pass. Through the mode, the efficient energy-saving heat exchange system for the dyeing machine adopts the direct-fired gas burner to directly heat to generate hot air, and can directly exchange heat with dye liquor through the hot air, so that the aims of convenience in installation and use, use space saving, high efficiency, energy saving and consumption reduction are fulfilled.
Description
Technical Field
The utility model relates to the technical field of printing and dyeing equipment, in particular to a high-efficiency energy-saving heat exchange system for a dyeing machine.
Background
The dyeing liquid for dyeing cloth by a dyeing machine in the traditional dyeing industry is generally carried out in a steam heating mode, and the steam heating dyeing mode has the defects of high production cost, high energy consumption, serious environmental pollution and low efficiency, and is difficult to meet the production requirements of the dyeing industry on energy conservation and emission reduction.
In order to meet the requirements of markets of textile printing and dyeing industry at home and abroad and the national requirements of energy conservation and consumption reduction, a plurality of enterprises are exploring heating technologies of other different clean energy sources at home.
The application research of the clean energy heat supply technology is discussed in the design and development center of the Shanghai hot oil furnace in the printing and dyeing setting machine, the application of hot air heat supply, heat conduction oil heat supply and medium-pressure medium-temperature steam heat supply to the heat setting machine in the printing and dyeing industry is introduced in detail, the characteristics and the operation cost of 3 heat supply modes are compared, and finally the lowest inspection and maintenance cost of the gas direct type hot blast furnace heat supply setting machine is pointed out.
The new technology that tin-free market's two ends machinery limited company and tin-free market east honest printing and dyeing machinery limited company adopted the conduction oil heating on the dyeing machine at internal first, utility model discloses a conduction oil heating heat exchanger replaces traditional dyeing machine steam heater, has overcome the disadvantage that traditional dyeing machine adopted steam heater dyeing, has reduced the charges of electricity, has reduced manufacturing cost, has improved production efficiency and has practiced thrift the energy consumption, has prolonged the life of equipment.
In the heating process of the heat conduction oil, the heat conduction oil is a closed use cycle, can be repeatedly used and basically cannot be consumed, and can overcome the waste of steam energy consumption and water resources caused by steam heating.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing an efficient energy-saving heat exchange system for a dyeing machine, which adopts a direct-fired gas burner to directly heat to generate hot air, can directly exchange heat with dye liquor through the hot air, and achieves the purposes of convenient installation and use, use space saving, high efficiency, energy saving and consumption reduction.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a dyeing machine is with energy-efficient heat exchange system, includes: a heat exchanger and a gas burner, the gas burner is communicated with the heat exchanger,
the heat exchanger comprises a shell and a heat exchange tube positioned in the shell, a hot air outlet of the gas burner is directly communicated with a shell pass inlet of the heat exchanger, a dye liquor inlet and a dye liquor outlet are respectively arranged at two ends of the shell of the heat exchanger, the dye liquor flows into the heat exchange tube through an inlet tube,
the gas burner burns and heats air, the hot air directly flows into the shell pass of the heat exchanger and continuously passes through, and the dye liquor in the tube pass exchanges heat with the hot air in the shell pass.
In a preferred embodiment of the utility model, the shell is provided with an outer jacket outside, a secondary heat exchange channel is formed between the outer jacket and the shell, the heat exchange tube is communicated with the secondary heat exchange channel through the dye liquor channel, and the dye liquor flows into the secondary heat exchange channel through the dye liquor channel after heat exchange through the heat exchange tube, performs secondary heat exchange, and then flows out through the dye liquor outlet.
In a preferred embodiment of the utility model, the heat exchanger body is arranged horizontally, and the arrangement direction of the gas burner is the same as that of the heat exchanger.
In a preferred embodiment of the utility model, the heat exchanger is a shell and tube heat exchanger or a U-tube heat exchanger.
In a preferred embodiment of the utility model, the hot air outlet of the gas burner is arranged coaxially with the shell-side inlet of the heat exchanger.
In a preferred embodiment of the utility model, the heat exchanger further comprises a hot air induced draft fan, and the hot air induced draft fan is communicated with the hot air outlet of the heat exchanger through a gas pipeline.
In a preferred embodiment of the present invention, the hot air inducing fan comprises at least one inducing fan.
In a preferred embodiment of the present invention, a temperature monitoring device is disposed in the gas burner, and the temperature monitoring device is electrically connected to the dyeing machine.
In a preferred embodiment of the utility model, the gas burner starts to burn when the dye liquor end temperature of the dyeing machine is lower than the set temperature of the temperature monitoring device.
The utility model has the beneficial effects that: the efficient energy-saving heat exchange system for the dyeing machine adopts the direct-fired gas burner to directly heat to generate hot air, and directly exchanges heat with dye liquor through the hot air, so that the aims of convenience in installation and use, use space saving, high efficiency, energy saving and consumption reduction are fulfilled.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a preferred embodiment of the high efficiency energy saving heat exchange system for dyeing machine of the present invention;
the parts in the drawings are numbered as follows: 100. the device comprises a heat exchanger, 110, a shell, 120, a heat exchange pipe, 130, a dye liquor inlet, 140, a dye liquor outlet, 150, an inlet pipe, 160, a shell pass inlet, 170, a shell pass, 180, a pipe pass, 190, an outer jacket, 1100, a dye liquor channel, 1110, a secondary heat exchange channel, 1120, a heat exchanger hot air outlet, 200, a gas burner, 210, a burner hot air outlet, 300, a hot air induced draft fan, 310 and a gas pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
an energy-efficient heat exchange system for dyeing machine includes: the heat exchanger 100 and the gas burner 200, the gas burner 200 communicates with the heat exchanger 100.
The main body of the heat exchanger 100 is horizontally arranged, and the arrangement direction of the gas burner 200 is the same as that of the heat exchanger 100.
The heat exchanger 100 is a tube type heat exchanger or a U-shaped tube type heat exchanger, the heat exchanger 100 includes a shell 110 and a heat exchange tube 120 located inside the shell 110, both ends of the shell 110 are respectively provided with a dye liquor inlet 130 and a dye liquor outlet 140, and the dye liquor flows into the heat exchange tube 120 through an inlet tube 150 from the dye liquor inlet 130.
The hot air outlet 210 of the gas burner is directly communicated with the shell pass inlet 160 of the heat exchanger 100, the gas burner 200 burns the heated air, the hot air directly flows into the shell pass 170 of the heat exchanger and continuously passes through, and the dye liquor in the tube pass 180 exchanges heat with the hot air in the shell pass 170.
The hot air outlet 210 of the gas burner 200 and the shell-side inlet 160 of the heat exchanger 100 are arranged on the same axis, so that the heat loss in the heat transfer process is reduced, and the heat transfer efficiency is improved.
The outer side of the shell 110 is provided with an outer jacket 190, a secondary heat exchange channel 1110 is formed between the outer jacket 190 and the shell 110, the heat exchange tube 120 is communicated with the secondary heat exchange channel 1110 through a dye liquor channel 1100, and dye liquor flows into the secondary heat exchange channel 1110 through the dye liquor channel 1100 after heat exchange through the heat exchange tube 120 for secondary heat exchange and then flows out through the dye liquor outlet 140.
The utility model further comprises a hot air draught fan 300, the hot air draught fan 300 is communicated with the heat exchanger hot air outlet 1120 through a gas pipeline 310, the hot air draught fan 300 comprises at least one draught fan, and hot air in the shell pass 170 is sucked out through the hot air draught fan 300.
Set up temperature monitoring device in gas burner 200, temperature monitoring device and dyeing machine electric connection, the system realizes gas burner 200's control through dyeing machine section dyeing liquid temperature. When the temperature of the dye at the end of the dyeing machine is lower than the set temperature of the temperature monitoring device, the gas burner starts to burn.
The working process of the high-efficiency energy-saving heat exchange system for the dyeing machine comprises the following steps:
when the hot air induced draft fan 300 is turned on or the dye liquor temperature at the end of the dyeing machine is lower than the set temperature of the temperature monitoring device, the gas burner 200 starts to burn to heat air, the hot air passes through the heat exchanger shell side 170,
the dye liquor flows in from the dye liquor inlet 130 through the inlet pipe 150, and performs primary heat exchange with hot air through the heat exchanger tubes or the U-shaped pipes, then the dye liquor flows into the secondary heat exchange channel 1110 between the outer jacket 190 and the shell 110 to realize secondary heat exchange, and finally flows into the dyeing machine through the dye liquor outlet.
The high-efficiency energy-saving heat exchange system for the dyeing machine has the beneficial effects that:
the direct-fired gas burner is adopted to directly heat to generate hot air, and the hot air directly exchanges heat with the dye liquor, so that the aims of convenience in installation and use, use space saving, high efficiency, energy saving and consumption reduction are fulfilled.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a dyeing machine is with energy-efficient heat exchange system which characterized in that includes: a heat exchanger and a gas burner, the gas burner is communicated with the heat exchanger,
the heat exchanger comprises a shell and a heat exchange tube positioned in the shell, a hot air outlet of the gas burner is directly communicated with a shell pass inlet of the heat exchanger, a dye liquor inlet and a dye liquor outlet are respectively arranged at two ends of the shell of the heat exchanger, the dye liquor flows into the heat exchange tube through an inlet tube,
the gas burner burns and heats air, the hot air directly flows into the shell pass of the heat exchanger and continuously passes through, and the dye liquor in the tube pass exchanges heat with the hot air in the shell pass.
2. The energy-efficient heat exchange system for dyeing machine as claimed in claim 1, wherein the outer side of the shell is provided with an outer jacket, a secondary heat exchange channel is formed between the outer jacket and the shell,
the heat exchange tube is communicated with the secondary heat exchange channel through the dye liquor channel, and the dye liquor flows into the secondary heat exchange channel through the dye liquor channel after heat exchange, then flows out through the dye liquor outlet after secondary heat exchange.
3. The efficient energy-saving heat exchange system for dyeing machines according to claim 1, characterized in that the heat exchanger main body is arranged horizontally, and the arrangement direction of the gas burner is the same as that of the heat exchanger.
4. The efficient and energy-saving heat exchange system for the dyeing machine as claimed in claim 1, wherein the heat exchanger is a tube type heat exchanger or a U-shaped tube type heat exchanger.
5. The efficient and energy-saving heat exchange system for the dyeing machine as claimed in claim 1, wherein the hot air outlet of the gas burner and the shell side inlet of the heat exchanger are arranged on the same axis.
6. The efficient energy-saving heat exchange system for the dyeing machine as claimed in claim 1, further comprising a hot air induced draft fan, wherein the hot air induced draft fan is communicated with the hot air outlet of the heat exchanger through a gas pipeline.
7. The efficient energy-saving heat exchange system for the dyeing machine as claimed in claim 6, wherein the hot air induced draft fan comprises at least one induced draft fan.
8. The efficient energy-saving heat exchange system for dyeing machine as claimed in claim 6, wherein a temperature monitoring device is arranged in the gas burner, and the temperature monitoring device is electrically connected with the dyeing machine.
9. The efficient energy-saving heat exchange system for dyeing machine as claimed in claim 8, wherein the gas burner starts to burn when the dye liquor end temperature of the dyeing machine is lower than the set temperature of the temperature monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120956139.9U CN215328807U (en) | 2021-05-07 | 2021-05-07 | Efficient energy-saving heat exchange system for dyeing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120956139.9U CN215328807U (en) | 2021-05-07 | 2021-05-07 | Efficient energy-saving heat exchange system for dyeing machine |
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| CN215328807U true CN215328807U (en) | 2021-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279184A (en) * | 2021-05-07 | 2021-08-20 | 江苏省特种设备安全监督检验研究院无锡分院 | Efficient energy-saving heat exchange system for dyeing machine |
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2021
- 2021-05-07 CN CN202120956139.9U patent/CN215328807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279184A (en) * | 2021-05-07 | 2021-08-20 | 江苏省特种设备安全监督检验研究院无锡分院 | Efficient energy-saving heat exchange system for dyeing machine |
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