Heat recovery system of setting machine

Abstract

The utility model provides a heat recovery system of a setting machine, which comprises a plurality of sections of drying rooms used for heating and setting cloth; wherein the last section of drying room is connected with the first section of drying room through a backflow pipeline, and the backflow pipeline is used for enabling steam of the last section of drying room to flow back into the first section of drying room; the steam collecting chamber is arranged on the front side of the first section of drying room; the steam collecting chamber is communicated with the first-section drying room and is used for collecting steam in the first-section drying room, condensing the steam into water and discharging the water; and the heat dissipation device is arranged on the front side of the steam collection device and used for conducting heat dissipation and cooling on the steam collection device. Steam at the temperature of more than 100 DEG C in the last section of drying room is creatively utilized to preheat cloth in the first section of drying room, the steam is reasonably utilized, meanwhile, after the steam collecting chamber and the heat dissipation device are jointly matched, the steam flowing back to the first section of drying room can be condensed into water and then discharged, and the heat dissipation effect is good. And the refluxed steam is reasonably collected and treated.

Description

Technical Field

[0001] The utility model relates to the technical field of a setting machine, in particular to a heat recovery system of a setting machine. Background Art

[0002] In the textile industry, the setting machine is a mechanical device used to set the textile materials. During the setting process, medium-temperature medium-pressure steam heating is generally used in multi-section drying rooms. The first section of the drying room will be preheated with steam at a lower temperature, and the middle section of the drying room will be heated with steam at more than 200 degrees Celsius. The last section of the drying room is ready to output the fabric, so the steam temperature only needs to be more than 100 degrees Celsius. However, in the existing technology, each section of the drying room adopts a separate steam delivery method, which requires more steam resources, and lacks a mechanism for recycling steam resources, resulting in increased production costs. Utility Model Content

[0003] The main purpose of the utility model is to provide a heat recovery system for a setting machine, aiming to effectively solve the technical problem of steam resource recovery and utilization in the prior art.

[0004] In order to achieve the above purpose, the technical solutions of the utility model include:

[0005] The utility model provides a heat recovery system for a setting machine, comprising:

[0006] A multi-section drying room is used to heat and shape the fabric; wherein the last section of the drying room is connected to the first section of the drying room through a return pipe, so as to return the steam of the last section of the drying room to the first section of the drying room;

[0007] A steam collecting chamber is arranged at the front side of the first drying chamber; the steam collecting chamber is connected to the first drying chamber and is used to collect steam in the first drying chamber and condense the steam into water before discharging it;

[0008] A heat dissipation device is arranged at the front side of the steam collection chamber and is used to dissipate heat and cool the steam collection chamber.

[0009] Compared with the prior art, the present application innovatively utilizes the steam of more than 100 degrees Celsius in the last drying room to preheat the cloth in the first drying room, and reasonably recycles and utilizes the steam. At the same time, after the cooperation of the steam collection chamber and the heat dissipation device, the steam flowing back into the first drying room will be condensed into water and then discharged, and the refluxed steam will be reasonably collected and processed.

[0010] In one embodiment, the pipeline is arranged on the left side or the right side of the multi-section drying room, and the length direction of the pipeline is the same as the length direction of the multi-section drying room.

[0011] In one embodiment, the pipeline is provided with a first fan and / or a second fan, the first fan is located at one end of the pipeline close to the last drying chamber section, and the second fan is located at one end of the pipeline close to the first drying chamber section, so that a steam flow is formed in the pipeline flowing from the last drying chamber section to the first drying chamber section.

[0012] In one embodiment, the pipeline is further provided with a third fan, and the third fan is arranged in the middle section of the pipeline.

[0013] In one embodiment, a finned heat exchanger is provided in the steam collection chamber, and the finned heat exchanger is provided with a steam inlet end, a drain end and a pipe group, and the pipe group is connected with the first drying chamber through the steam inlet end;

[0014] The steam collecting chamber has a wind flow blowing toward the fin-type heat exchanger.

[0015] In one embodiment, a cloth inlet and a cloth outlet are provided in the steam collecting chamber, the cloth outlet is connected to the first drying chamber, and the cloth inlet is used to feed cloth into the steam collecting chamber;

[0016] The fin heat exchanger is located in the steam collection chamber in a region below the cloth.

[0017] In one embodiment, an air inlet is provided on the left side and / or the right side of the steam collection chamber, and the air inlet is arranged corresponding to the fin heat exchanger.

[0018] In one embodiment, an inspection door is provided on the left side and / or right side of the steam collection chamber, and the air inlet is provided on the inspection door.

[0019] In one embodiment, an air outlet is provided on the front side of the steam collection chamber, and the air outlet is provided corresponding to the fin heat exchanger;

[0020] The heat dissipation device includes at least one heat dissipation fan, and at least one of the heat dissipation fans is arranged at the air outlet.

[0021] In order to better understand and implement the present invention, the following figure is combined with the accompanying drawings to explain the present invention in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 This is a front view of the heat recovery system and the baking box of the setting machine of the utility model;

[0024] Figure 2 It is a schematic diagram of a steam collection chamber of a heat recovery system of a setting machine of the utility model;

[0025] Figure 3 It is a right view of the heat recovery system and the baking box of the setting machine of the utility model.

[0026] Description of reference numerals:

[0027] 10 the last section of the drying room, 20 the first section of the drying room, 30 the steam collection room, 310 the finned heat exchanger, 320 the air inlet, 330 the inspection door, 40 the heat dissipation device, 410 the heat dissipation fan, 50 the pipeline DETAILED DESCRIPTION

[0028] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0029] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0030] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0031] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the description of the present invention, it should be understood that the terms "vertical", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0033] Combination Figure 1 and Figure 3 As shown, the utility model provides a heat recovery system for a setting machine, comprising: a multi-section drying room, for heating and setting fabrics; wherein the last section drying room 10 is connected to the first section drying room 20 through a return pipe 50, for returning the steam of the last section drying room 10 to the first section drying room 20; a steam collecting chamber 30, which is arranged at the front side of the first section drying room 20; the steam collecting chamber 30 is connected to the first section drying room 20, for collecting the steam in the first section drying room 20 and discharging the steam after condensing it into water; a heat dissipation device 40, which is arranged at the front side of the steam collecting chamber, for dissipating heat and cooling the steam collecting chamber.

[0034] Specifically, the cloth enters the steam collection chamber 30 from the cloth inlet of the heat dissipation device 40, and then enters the multi-section drying room for shaping. The first section drying room 20 is used to preheat the cloth. The temperature of the first section drying room 20 is relatively low compared to the temperatures of other drying rooms. After the preheating is completed, the middle section drying room will heat and shape the cloth, and the temperature will be above 200 degrees Celsius. After shaping, the cloth will be cooled in the last section drying room 10 before being output, and the temperature of the last section drying room 10 is more than 100 degrees Celsius.

[0035] Compared with the prior art, the present application innovatively utilizes the steam of more than 100 degrees Celsius in the last drying room 10 to preheat the cloth in the first drying room 20, and reasonably utilizes the steam in the last drying room 10. At the same time, after the cooperation of the steam collecting chamber 30 and the heat dissipation device 40, the steam returning to the first drying room 20 can be condensed into water in the steam collecting chamber 30 and then discharged after preheating the cloth, and the reflux steam is reasonably collected and processed.

[0036] In one embodiment, the pipeline 50 is arranged on the left side or the right side of the multi-section drying room, and the length direction of the pipeline 50 is the same as the length direction of the multi-section drying room.

[0037] In one embodiment, in order to be able to input the last section of the drying room into the first section of the drying room 20, the pipeline 50 is provided with a first fan and / or a second fan, the first fan is located at one end of the pipeline 50 close to the last section of the drying room 10, and the second fan is located at one end of the pipeline 50 close to the first section of the drying room 20, so that a steam flow is formed in the pipeline 50 flowing from the last section of the drying room 10 to the first section of the drying room 20.

[0038] Furthermore, the pipeline 50 is also provided with a third fan, and the third fan is arranged in the middle section of the pipeline 50 so as to better guide the steam into the first drying chamber 20.

[0039] In one embodiment, a finned heat exchanger 310 is provided in the steam collection chamber 30. The finned heat exchanger 310 is provided with a steam inlet end, a drainage end and a pipe 50 group. The pipe 50 group is connected with the first drying chamber 20 through the steam inlet end. There is a wind flow blowing toward the finned heat exchanger 310 in the steam collection chamber 30. After preheating the fabric, the steam flows into the steam inlet end through the steam inlet pipe, flows inside the pipe 50 group of the finned heat exchanger 310, and after being cooled into condensed water under the action of the wind flow, it is discharged to the drainage branch pipe through the drainage end, and finally the condensed water is discharged to the drainage main pipe through the drainage branch pipe.

[0040] In one embodiment, the steam collecting chamber 30 is provided with a cloth inlet and a cloth outlet, the cloth outlet is connected to the first section drying chamber 20, and the cloth inlet is used to feed cloth into the steam collecting chamber 30; the fin heat exchanger 310 is located in the steam collecting chamber 30 in the lower area of ​​the cloth so as to reasonably utilize the space of the steam collecting chamber 30.

[0041] In one embodiment, an air inlet 320 is provided on the left and / or right side of the steam collection chamber 30, and the air inlet 320 is provided corresponding to the finned heat exchanger 310. Under the action of the heat dissipation fan, the air outside the steam collection chamber 30 enters the steam collection chamber 30 through the air inlet 320 and forms a wind flow.

[0042] In one embodiment, an inspection door 330 is provided on the left side and / or right side of the steam collection chamber 30 so that a worker can open the inspection door 330 to repair the fin heat exchanger 310 , and the air inlet 320 is provided on the inspection door 330 .

[0043] In one embodiment, an air outlet is provided on the front side of the steam collection chamber 30, and the air outlet is arranged corresponding to the fin-type heat exchanger 310; the heat dissipation device 40 includes at least one heat dissipation fan 410, and at least one heat dissipation fan is arranged at the air outlet to generate airflow in the steam collection chamber to cool the fin-type heat exchanger.

[0044] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the claims of the present invention and the scope of equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A heat recovery system for a setting machine, characterized in that ,include: A multi-section drying room is used to heat and shape the fabric; wherein the last section of the drying room is connected to the first section of the drying room through a return pipe, so as to return the steam of the last section of the drying room to the first section of the drying room; A steam collecting chamber is arranged at the front side of the first drying chamber; the steam collecting chamber is connected to the first drying chamber and is used to collect steam in the first drying chamber and condense the steam into water before discharging it; A heat dissipation device is arranged at the front side of the steam collection chamber and is used to dissipate heat and cool the steam collection chamber.

2. The heat recovery system of the setting machine according to claim 1, characterized in that: The pipeline is arranged on the left side or the right side of the multi-section drying room, and the length direction of the pipeline is the same as the length direction of the multi-section drying room.

3. The heat recovery system of the setting machine according to claim 1 or 2, characterized in that: The pipeline is provided with a first fan and / or a second fan, wherein the first fan is located at one end of the pipeline close to the last drying chamber, and the second fan is located at one end of the pipeline close to the first drying chamber, so that a steam flow is formed in the pipeline flowing from the last drying chamber to the first drying chamber.

4. The heat recovery system of the setting machine according to claim 3, characterized in that: The pipeline is also provided with a third fan, and the third fan is arranged in the middle section of the pipeline.

5. The heat recovery system of the setting machine according to claim 1, characterized in that: The steam collecting chamber is provided with a finned heat exchanger, the finned heat exchanger is provided with a steam inlet end, a drain end and a pipe group, and the pipe group is connected with the first drying room through the steam inlet end; The steam collecting chamber has a wind flow blowing toward the fin-type heat exchanger.

6. The heat recovery system of the setting machine according to claim 5, characterized in that: The steam collecting chamber is provided with a cloth inlet and a cloth outlet, the cloth outlet is connected to the first drying chamber, and the cloth inlet is used to feed cloth into the steam collecting chamber; The fin heat exchanger is located in the steam collection chamber in a region below the cloth.

7. The heat recovery system of the setting machine according to claim 5, characterized in that: An air inlet is provided on the left side and / or the right side of the steam collection chamber, and the air inlet is arranged corresponding to the fin-type heat exchanger.

8. The heat recovery system of the setting machine according to claim 7, characterized in that: An inspection door is provided on the left side and / or the right side of the steam collection chamber, and the air inlet is provided on the inspection door.

9. The heat recovery system of the setting machine according to claim 5, characterized in that: An air outlet is provided at the front side of the steam collection chamber, and the air outlet is arranged corresponding to the finned heat exchanger; The heat dissipation device includes at least one heat dissipation fan, and at least one of the heat dissipation fans is arranged at the air outlet.

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