CN208832959U - A kind of heat recovery apparatus applied to viscose fiber drying line - Google Patents
A kind of heat recovery apparatus applied to viscose fiber drying line Download PDFInfo
- Publication number
- CN208832959U CN208832959U CN201821367246.2U CN201821367246U CN208832959U CN 208832959 U CN208832959 U CN 208832959U CN 201821367246 U CN201821367246 U CN 201821367246U CN 208832959 U CN208832959 U CN 208832959U
- Authority
- CN
- China
- Prior art keywords
- snorkel
- preheating cabinet
- tail gas
- drying line
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 24
- 229920000297 Rayon Polymers 0.000 title claims abstract description 13
- 239000000835 fiber Substances 0.000 title claims abstract description 13
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model provides a kind of heat recovery apparatus applied to viscose fiber drying line, including tail gas fairlead, the exhaust gas mains of tail gas fairlead front end connection drying line, the rear end of tail gas fairlead is connected with horizontal snorkel, the upper surface of horizontal snorkel rear end is connected with the vertical snorkel of several parallel interval arrangements, and the upper end of vertical snorkel is connected to exhaust gas mains jointly；The upper section outer sheath of vertical snorkel is equipped with preheating cabinet, preheating cabinet is connected separately with fresh air air inlet pipe and fresh air escape pipe in the two sides of vertical snorkel, several heat exchanger tubes are vertically arranged between fresh air escape pipe and vertical snorkel in preheating cabinet, it is fixedly connected at the top of the upper end of heat exchanger tube and preheating cabinet, the lower end of heat exchanger tube is pierced by by preheating cabinet and is inserted into the inside of horizontal snorkel front end.Heat recovery apparatus provided by the utility model applied to viscose fiber drying line, can recycle the heat of high-temperature tail gas and preheat to fresh air, reduce the production cost of drying line.
Description
Technical field
The utility model relates to a kind of heat recovery apparatus more particularly to a kind of recuperations of heat applied to viscose fiber drying line
Device.
Background technique
It in the operational process of viscose fiber drying line, needs to heat fresh air, imports equipment and complete after drying,
High-temperature tail gas device for transferring.The direct emission of high-temperature tail gas results in the waste of a large amount of thermal energy, while the heating to fresh air,
Energy consumption is also very high, leads to the whole high production cost of drying line.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, is provided a kind of applied to viscose fiber drying
The heat recovery apparatus of line can reduce the production cost of drying line.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of heat recovery apparatus applied to viscose fiber drying line, including tail gas fairlead, before the tail gas fairlead
The exhaust gas mains of end connection drying line, the rear end of the tail gas fairlead is connected with horizontal snorkel, after the horizontal snorkel
The upper surface at end is connected with the vertical snorkel of several parallel intervals arrangement, the upper end of the vertical snorkel jointly with the tail
Gas supervisor's connection；The upper section outer sheath of the vertical snorkel is equipped with preheating cabinet, and the preheating cabinet is in the vertical snorkel
Two sides are connected separately with fresh air air inlet pipe and fresh air escape pipe, and the preheating cabinet is interior in the fresh air escape pipe and vertical snorkel
Between be vertically arranged with several heat exchanger tubes, be fixedly connected at the top of the upper end of the heat exchanger tube and the preheating cabinet, the heat exchanger tube
Lower end be pierced by by the preheating cabinet and be inserted into the inside of the horizontal snorkel front end.
Further, it is provided between the tail gas fairlead and horizontal snorkel except wadding unit.
A kind of heat recovery apparatus applied to viscose fiber drying line of the utility model, can recycle the heat of high-temperature tail gas
And fresh air is preheated, reduce the production cost of drying line.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic top plan view of the utility model.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, 2, a kind of heat recovery apparatus applied to viscose fiber drying line, including tail gas fairlead 1, tail gas
1 front end of fairlead connects the exhaust gas mains 2 of drying line, and the rear end of tail gas fairlead 1 is connected with horizontal snorkel 3, and level is supplied gas
The upper surface of 3 rear end of pipe is connected with the vertical snorkel 4 of several parallel intervals arrangement, and the upper end of vertical snorkel 4 is jointly and tail
2 connection of gas supervisor；The upper section outer sheath of vertical snorkel 4 is equipped with preheating cabinet 5, and preheating cabinet 5 is distinguished in the two sides of vertical snorkel 4
It is connected with fresh air air inlet pipe 6 and fresh air escape pipe 7, is set vertically between fresh air escape pipe 7 and vertical snorkel 4 in preheating cabinet 5
Several heat exchanger tubes 8 are equipped with, are fixedly connected at the top of the upper end of heat exchanger tube 8 and preheating cabinet 5, the lower end of heat exchanger tube 8 is pierced by by preheating cabinet 5
And it is inserted into the inside of horizontal 3 front end of snorkel.
Working principle:
High-temperature tail gas in exhaust gas mains enters horizontal snorkel by tail gas fairlead, after exchange heat pipe is heated, then
Exhaust gas mains are returned to by vertical snorkel；Meanwhile fresh air is entered by fresh air air inlet pipe, first passes through the seam of vertical snorkel
Gap completes the preheating to fresh air using the gap of heat exchanger tube during the two, and the air after preheating is gone out by fresh air
Tracheae exports and the front end to drying line is sent to be used.
Vertical snorkel is limited to preheating of air ability, and heat exchanger tube can preferably collect the thermal energy of high-temperature tail gas, more
It realizes to preheating of air well.
It is provided between tail gas fairlead 1 and horizontal snorkel 3 except wadding unit 9, removes the floccule in tail gas, prevent from wadding a quilt with cotton
Shape object is attached on heat exchanger tube, influences heat exchange efficiency.
A kind of heat recovery apparatus applied to viscose fiber drying line of the utility model, can recycle the heat of high-temperature tail gas
And fresh air is preheated, reduce the production cost of drying line.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (2)
1. a kind of heat recovery apparatus applied to viscose fiber drying line, it is characterised in that: including tail gas fairlead, the tail gas
Fairlead front end connects the exhaust gas mains of drying line, and the rear end of the tail gas fairlead is connected with horizontal snorkel, the level
The upper surface of snorkel rear end is connected with the vertical snorkel of several parallel interval arrangements, and the upper end of the vertical snorkel is common
It is connected to the exhaust gas mains；
The upper section outer sheath of the vertical snorkel is equipped with preheating cabinet, and the preheating cabinet is distinguished in the two sides of the vertical snorkel
It is connected with fresh air air inlet pipe and fresh air escape pipe, the preheating cabinet is interior vertical between the fresh air escape pipe and vertical snorkel
Be provided with several heat exchanger tubes, be fixedly connected at the top of the upper end of the heat exchanger tube and the preheating cabinet, the lower end of the heat exchanger tube by
The preheating cabinet is pierced by and is inserted into the inside of the horizontal snorkel front end.
2. a kind of heat recovery apparatus applied to viscose fiber drying line according to claim 1, it is characterised in that: described
It is provided between tail gas fairlead and horizontal snorkel except wadding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367246.2U CN208832959U (en) | 2018-08-23 | 2018-08-23 | A kind of heat recovery apparatus applied to viscose fiber drying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367246.2U CN208832959U (en) | 2018-08-23 | 2018-08-23 | A kind of heat recovery apparatus applied to viscose fiber drying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208832959U true CN208832959U (en) | 2019-05-07 |
Family
ID=66310267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367246.2U Expired - Fee Related CN208832959U (en) | 2018-08-23 | 2018-08-23 | A kind of heat recovery apparatus applied to viscose fiber drying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208832959U (en) |
-
2018
- 2018-08-23 CN CN201821367246.2U patent/CN208832959U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat recovery device for viscose fiber drying line Effective date of registration: 20200903 Granted publication date: 20190507 Pledgee: JIANGSU COAL GEOLOGY MACHINERY DEV CT Pledgor: JIANGSU YUANFANG POWER TECHNOLOGY Co.,Ltd. Registration number: Y2020980005683 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231127 Granted publication date: 20190507 Pledgee: JIANGSU COAL GEOLOGY MACHINERY DEV CT Pledgor: JIANGSU YUANFANG POWER TECHNOLOGY Co.,Ltd. Registration number: Y2020980005683 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |