CN203420119U - Device for absorbing heat and recycling heat energy through direct spraying - Google Patents
Device for absorbing heat and recycling heat energy through direct spraying Download PDFInfo
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- CN203420119U CN203420119U CN201320507078.3U CN201320507078U CN203420119U CN 203420119 U CN203420119 U CN 203420119U CN 201320507078 U CN201320507078 U CN 201320507078U CN 203420119 U CN203420119 U CN 203420119U
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Abstract
The utility model relates to printing and dyeing equipment, in particular to a device for absorbing heat and recycling heat energy through direct spraying. The device mainly solves the technical problems that spraying devices for printing and dyeing in the prior art all cool and absorb heat through indirect cooling water, but water consumption is large, and the cooling effect is poor because cooling is achieved by heat transfer of pipe walls. The device comprises a steam escaping pipe (1) and is characterized in that the upper end of the steam escaping pipe (1) is provided with a water sprinkling port (2) used for spraying upwards, and the water sprinkling port is connected with a cold water pipe (3); the pipe wall of the steam escaping pipe is further connected with a heat absorbing pipe (4) capable of conveying hot water subjected to heat exchange back to a steam water tank.
Description
Technical field
The utility model relates to a kind of dyeing apparatus, especially relates to the device that heat energy is reclaimed in a kind of direct spray heat absorption.
Background technology
Textile dyeing machinery is the key equipment of dyeing, and the mentality of designing of dyeing machine, performance quality will directly affect color hit rate, fabric quality, the dyeing course energy consumption of fabric.Chinese patent discloses the colouring method (publication number: CN 102517929 A) of the large FIGURED CLOTH of a kind of all-cotton colored stereo, and it comprises the following steps: 1) adopt that common process is singed, destarch, kiering, oxygen are floated, the pre-treatment of mercerising, washing, oven dry continous mode; 2) alkali contracting: the grey cloth through pre-treatment enters gas atomization dyeing machine, grey cloth headtotail becomes rope form, cylinder body water inlet, then by charging bucket, to adding concentration in cylinder, be slowly 30%. soda bath, making the concentration of soda bath in cylinder body is 180-200 grams per liter, and making bath raio in cylinder body is l:3, grey cloth transmission by blower fan and cloth-guiding wheel in cylinder body constantly contacts equably with the soda bath of nozzle ejection; 3) dyeing: after alkali contracting technique completes, alkali lye in cylinder body is discharged in retracting device standby, charging bucket adds appropriate water, the reducing dye that adds again water in advance furnishing pulpous state, reducing dye consumption is 0.01-8%, the sodium hydrosulfite that adds again 5-25 grams per liter, stir, and heating reduction, simultaneously dyeing machine running, and make cylinder body intake to bath raio be l:5, then the dyestuff having reduced is slowly added to cylinder body from charging bucket, grey cloth in dyeing machine constantly contacts equably with the dye liquor of nozzle ejection under the drive of wind-force and cloth-guiding wheel, dyeing; 4) neutralize, wash, be oxidized, soap: after dyeing finishes, cylinder body discharge opeing, then water inlet continuously, continuous washing, then, closing bath raio in drain valve adjustment cylinder is l:3, the glacial acetic acid solution that slowly adds charging bucket to dilute, glacial acetic acid consumption is 2%, neutralization washing, draining; Water inlet continuously again, continuous washing, closes drain valve, and adjusting bath raio in cylinder is l:3; The hydrogen peroxide that adds oneself to dilute from charging bucket, draining; Intake, continuous washing, closes drain valve again, and adjusting bath raio in cylinder is l:3, the washing agent that adds oneself to dilute from charging bucket, and dosage of scour is 2%, then heats up, cooling after insulation, draining; Intake, continuous washing, goes out cylinder again, and dyeing finishes; 5) dehydration, dry: the grey cloth that dye goes out cylinder, with the industrial centrifugal dehydrator of SWE301-1500 dewater to moisture content be 80%, with mesh-belt type drier oven dry to the aridity requiring.But the spray equipment that this dyeing method adopts is all to carry out cooling and absorbing heat by indirect cooling water, but water consumption is large, the heat transfer of tube wall comes cooling, and cooling effect is poor.
Utility model content
The utility model is to provide the device that heat energy is reclaimed in a kind of direct spray heat absorption, it is mainly that the spray equipment that the existing printing and dyeing of solution prior art adopt is all to carry out cooling and absorbing heat by indirect cooling water, but water consumption is large, the heat transfer of tube wall comes cooling, the technical problem of the poor grade of cooling effect.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The device of heat energy is reclaimed in a kind of direct spray heat absorption of the present utility model, comprise steam escape pipe, the upper end of described steam escape pipe is provided with the watering mouth of spray upward, watering mouthful is connected with cold water pipe, is also connected with and the hot water after heat exchange can be transported back to the endothermic tube of steam water tank on the pipe shaft of steam escape pipe.The utility model adopts direct spray process, the surface area of droplet is large, water consumption is few, specific heat of water is large again, and heat absorption capacity is very strong, has both saved water, cooling effect is desirable again, when the water that carries out staying after cold and hot exchange, can get back in water tank and go again, not need with steam, to have heated again, greatly save steam.
As preferably, described steam is escaped pipe for S type, and watering mouth is located at a upper end for S type steam escape pipe, and endothermic tube is located at the escape knee at pipe middle part of S type steam.Watering mouth is located at the direct tube section of S type steam escape pipe, and the cooling water spraying like this can be met in vapor phase in the bending in the middle part of S type steam is escaped pipe, thereby carries out heat exchange, and heated water is got back to steam water tank from endothermic tube.
As preferably, in the middle part of the steam of described S type escape pipe, be provided with collection steam channel.Collection steam channel can be taper, and steam just can put together in the middle part of the steam of S type is escaped pipe like this, thereby the flow of discharging is larger, can carry out preferably heat exchange with cooling water.
Therefore, the utility model arranges watering mouthful by the steam escape pipe upper end in S type, thereby can make cooling water and steam carry out heat exchange, again the hot water after heat exchange is led to back to steam water tank, need to steam, heat again, greatly save steam, simple and reasonable for structure.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts, position and numbering in figure: steam escape pipe 1, watering mouth 2, cold water pipe 3, endothermic tube 4, collection steam channel 5.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the device of heat energy is reclaimed in a kind of direct spray heat absorption of this example, as Fig. 1, comprise steam escape pipe 1, the upper end of steam escape pipe is provided with the watering mouth 2 of spray upward, watering mouthful is connected with cold water pipe 3, is also connected with and the hot water after heat exchange can be transported back to the endothermic tube 4 of steam water tank on the pipe shaft of steam escape pipe.Steam is escaped and managed is S type, and watering mouth 2 is located at the upper end of S type steam escape pipe, and endothermic tube 4 is located at the knee that S type steam is escaped in the middle part of managing.The steam of S type is provided with collection steam channel 5 in the middle part of escaping and managing.
During use, steam enters from steam escape pipe 1, and cold water pipe 3 places pass into cold water, and cold water is from watering mouthful 2 ejections, and cold water and steam carry out heat exchange, and the hot water after heat exchange is got back in steam water tank by cold water pipe 3.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (3)
1. one kind directly sprays the device that heat energy is reclaimed in heat absorption, comprise steam escape pipe (1), the upper end that it is characterized in that described steam escape pipe (1) is provided with the watering mouth (2) of spray upward, watering mouthful is connected with cold water pipe (3), is also connected with the endothermic tube (4) that the hot water after heat exchange can be transported back to steam water tank on the pipe shaft of steam escape pipe.
2. the device of heat energy is reclaimed in a kind of direct spray heat absorption according to claim 1, it is characterized in that described steam escape pipe (1) is S type, watering mouthful (2) is located at the upper end of S type steam escape pipe, and endothermic tube (4) is located at the knee that S type steam is escaped in the middle part of managing.
3. the device of heat energy is reclaimed in a kind of direct spray heat absorption according to claim 2, it is characterized in that steam escape pipe (1) middle part of described S type is provided with collection steam channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507078.3U CN203420119U (en) | 2013-08-20 | 2013-08-20 | Device for absorbing heat and recycling heat energy through direct spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507078.3U CN203420119U (en) | 2013-08-20 | 2013-08-20 | Device for absorbing heat and recycling heat energy through direct spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420119U true CN203420119U (en) | 2014-02-05 |
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ID=50019219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507078.3U Expired - Fee Related CN203420119U (en) | 2013-08-20 | 2013-08-20 | Device for absorbing heat and recycling heat energy through direct spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648686A (en) * | 2016-03-31 | 2016-06-08 | 湖州南浔石淙盛艳丝绸有限公司 | Efficient moisturizing room special for fabric |
-
2013
- 2013-08-20 CN CN201320507078.3U patent/CN203420119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648686A (en) * | 2016-03-31 | 2016-06-08 | 湖州南浔石淙盛艳丝绸有限公司 | Efficient moisturizing room special for fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20200820 |