CN216378753U - Steam mixing type heating dyeing machine - Google Patents
Steam mixing type heating dyeing machine Download PDFInfo
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- CN216378753U CN216378753U CN202123234578.8U CN202123234578U CN216378753U CN 216378753 U CN216378753 U CN 216378753U CN 202123234578 U CN202123234578 U CN 202123234578U CN 216378753 U CN216378753 U CN 216378753U
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Abstract
The utility model discloses a steam mixing type heating dyeing machine, which comprises a dyeing machine and a controller, wherein one path of a heat exchanger on the dyeing machine is communicated with a dye liquor heat exchange water inlet pipe and a dye liquor heat exchange water outlet pipe, the dye liquor heat exchange water inlet pipe and the dye liquor heat exchange water outlet pipe are respectively communicated with a main cylinder body of the dyeing machine, the other path of the heat exchanger is communicated with a water inlet pipeline and a high-temperature condensate water injection pipeline, the high-temperature condensate water injection pipeline is communicated with a condensate water discharge pipeline, the water inlet pipeline is communicated with a steam inlet pipeline, a temperature sensor is arranged in the main cylinder body of the dyeing machine, the steam inlet pipeline, the condensate water discharge pipeline and the high-temperature condensate water injection pipeline are respectively connected with an electric control valve, the electric control valve and the temperature sensor are respectively in signal communication with the controller, and the high-temperature condensate water injection pipeline is provided with a one-way valve. The utility model adopts a heating method of directly combining heat exchange steam and high-temperature condensate water generated after heat exchange, reduces the heat energy loss of the original single heat exchange method and improves the utilization rate of steam heat energy.
Description
Technical Field
The utility model relates to the field of dyeing equipment in the printing and dyeing industry, in particular to a steam mixing type heating dyeing machine.
Background
At present, when various high-temperature and high-pressure dyeing machines work, the dye liquor is heated to about 135 ℃ from normal temperature by steam through heat exchanger heat exchange type heating, and when the dye liquor in a main cylinder is heated by adopting a method of exchanging heat by steam through a heat exchanger, the heat exchanger can generate high-temperature condensed water. Along with the continuous progress of heat transfer, the dye liquor temperature in the dyeing machine main barrel constantly improves, and the comdenstion water temperature that its produced also constantly improves, and the method of current heat transfer heating directly discharges the high temperature comdenstion water that produces in the heat transfer heating process, causes the waste of heat energy in the high temperature comdenstion water, and the heat energy of a considerable part steam can be lost in the heat transfer process, reduces steam heat energy utilization ratio, has wasted steam.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model designs a steam mixing type heating dyeing machine.
The utility model adopts the following technical scheme:
the utility model provides a steam hybrid heating dyeing machine, including dyeing machine and controller, the dyeing machine includes dyeing machine main barrel, be provided with heat exchanger on the dyeing machine, heat exchanger's the intercommunication dye liquor heat transfer inlet tube and dye liquor heat transfer outlet pipe of the same kind, dye liquor heat transfer inlet tube and dye liquor heat transfer outlet pipe communicate dyeing machine main barrel respectively, another way intercommunication inlet channel and high temperature comdenstion water injection pipeline, the intercommunication has the comdenstion water discharge pipe on the high temperature comdenstion water injection pipeline, the inlet channel intercommunication steam admission line, be provided with temperature sensor in the dyeing machine main barrel, steam admission pipeline, be connected with the automatically controlled valve respectively on comdenstion water discharge pipeline and the high temperature comdenstion water injection pipeline, automatically controlled valve and temperature sensor difference signal intercommunication controller, be provided with the check valve on the high temperature comdenstion water injection pipeline. The check valve prevents the steam in the high-temperature condensed water injection pipeline from reversely entering the heat exchanger.
Preferably, a steam inlet silencer is arranged on the high-temperature condensed water injection pipeline. When the steam and condensed water are mixed into steam flow and injected into the main barrel of the dyeing machine, a slight 'water hammer' or 'water hammer' phenomenon is still generated, a special steam water inlet silencer is arranged in the pipeline, noise and vibration are eliminated, and the steam water inlet silencer is heated stably.
Preferably, the electric control valve is a solenoid valve.
Preferably, a drain valve is arranged on the condensed water discharge pipeline.
The utility model has the beneficial effects that: the utility model is a heating method which changes the heat exchange type into the heat exchange type in the working process of the dyeing machine when heating the dyeing solution and directly combines the heat exchange type with the high-temperature condensed water generated after heat exchange, thereby reducing the heat energy loss of the original single heat exchange method, improving the utilization rate of steam heat energy, reducing steam consumption, reducing carbon emission and lowering production cost.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
in the figure: 1. dyeing machine main barrel, 2, heat exchanger, 3, dye liquor heat exchange inlet tube, 4, dye liquor heat exchange outlet pipe, 5, high temperature condensate water injection pipeline, 6, water inlet pipeline, 7, steam inlet pipeline, 8, condensate water discharge pipeline, 9, electric control valve, 10, check valve, 11, drain valve.
Detailed Description
The technical scheme of the utility model is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): as shown in the attached figure 1, the steam mixing type heating dyeing machine comprises a dyeing machine body 1, a heat exchanger 2 is arranged on the dyeing machine body, one path of the heat exchanger is communicated with a dye liquor heat exchange water inlet pipe 3 and a dye liquor heat exchange water outlet pipe 4, the dye liquor heat exchange water inlet pipe and the dye liquor heat exchange water outlet pipe are respectively communicated with the dyeing machine body, the other path of the heat exchanger is communicated with a water inlet pipeline 6 and a high-temperature condensate water injection pipeline 5, a condensate water discharge pipeline 8 is communicated with the high-temperature condensate water injection pipeline, the water inlet pipeline is communicated with a steam inlet pipeline 7, a temperature sensor is arranged in the dyeing machine body, the steam inlet pipeline, a condensate water discharge pipeline and the high-temperature condensate water injection pipeline are respectively connected with an electric control valve 9, the electric control valve and the temperature sensor are respectively in signal communication with a controller, and a check valve 10 is arranged on the high-temperature condensate water injection pipeline.
And a steam inlet silencer is arranged on the high-temperature condensed water injection pipeline. The electric control valve adopts an electromagnetic valve. A drain valve 11 is arranged on the condensed water discharge pipeline.
The working principle of the steam mixing type heating dyeing machine is as follows: directly discharging high-temperature condensed water, and injecting the high-temperature condensed water into a main cylinder of the dyeing machine to utilize the heat energy of the high-temperature condensed water; meanwhile, a valve is arranged in a condensed water pipeline and connected into the main cylinder, and steam and condensed water are mixed into steam flow which is injected into the main cylinder of the dyeing machine to directly heat the dye liquor in the main cylinder. Although the direct injection of steam into the main cylinder of the dyeing machine for heating is a heating method with the highest steam heat energy utilization rate, the direct injection of steam into the main cylinder of the dyeing machine can generate the phenomena of 'water hammer' and 'water hammer' when the steam meets water, thereby generating the 'knocking' (namely strong noise and vibration) effect, and can damage equipment in serious conditions, so that the high-temperature condensed water after the steam mixing heat exchange is directly injected into the main cylinder for heating, the problems can be effectively avoided, and the speed of a heating curve is kept stable.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the utility model as set forth in the claims.
Claims (4)
1. A steam mixing type heating dyeing machine comprises a dyeing machine body (1) and a controller, wherein the dyeing machine body comprises a dyeing machine main cylinder body (1), a heat exchanger (2) is arranged on the dyeing machine body, and the steam mixing type heating dyeing machine is characterized in that one path of the heat exchanger (2) is communicated with a dye liquor heat exchange water inlet pipe (3) and a dye liquor heat exchange water outlet pipe (4), the dye liquor heat exchange water inlet pipe (3) and the dye liquor heat exchange water outlet pipe (4) are respectively communicated with the dyeing machine main cylinder body (1), the other path of the heat exchanger (2) is communicated with a water inlet pipeline (6) and a high-temperature condensate water injection pipeline (5), the high-temperature condensate water injection pipeline (5) is communicated with a condensate water discharge pipeline (8), the water inlet pipeline (6) is communicated with a steam inlet pipeline (7), a temperature sensor is arranged in the dyeing machine main cylinder body (1), and the steam inlet pipeline (7), the condensate water discharge pipeline (8) and the high-temperature condensate water injection pipeline (5) are respectively connected with an electric control valve (9), the electric control valve (9) and the temperature sensor are respectively in signal communication with the controller, and the high-temperature condensed water injection pipeline (5) is provided with a one-way valve (10).
2. Steam hybrid heating and dyeing machine, according to claim 1, characterized in that said high-temperature condensate injection duct (5) is provided with a steam inlet muffler.
3. Steam hybrid heating and dyeing machine, according to claim 1, characterized in that said electric control valve (9) is an electromagnetic valve.
4. Steam hybrid heating and dying machine, according to claim 1, characterised in that said condensation water discharge duct (8) is provided with a trap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234578.8U CN216378753U (en) | 2021-12-22 | 2021-12-22 | Steam mixing type heating dyeing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234578.8U CN216378753U (en) | 2021-12-22 | 2021-12-22 | Steam mixing type heating dyeing machine |
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| Publication Number | Publication Date |
|---|---|
| CN216378753U true CN216378753U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123234578.8U Active CN216378753U (en) | 2021-12-22 | 2021-12-22 | Steam mixing type heating dyeing machine |
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| CN (1) | CN216378753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI841185B (en) | 2023-01-09 | 2024-05-01 | 台塑能源科技股份有限公司 | Intelligent control system for heat exchanger to remove condensate |
-
2021
- 2021-12-22 CN CN202123234578.8U patent/CN216378753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI841185B (en) | 2023-01-09 | 2024-05-01 | 台塑能源科技股份有限公司 | Intelligent control system for heat exchanger to remove condensate |
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