CN201828120U - Dryer utilizing residual heat of condensed water - Google Patents
Dryer utilizing residual heat of condensed water Download PDFInfo
- Publication number
- CN201828120U CN201828120U CN201020565294XU CN201020565294U CN201828120U CN 201828120 U CN201828120 U CN 201828120U CN 201020565294X U CN201020565294X U CN 201020565294XU CN 201020565294 U CN201020565294 U CN 201020565294U CN 201828120 U CN201828120 U CN 201828120U
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- China
- Prior art keywords
- water
- air
- heat exchanger
- air heater
- dryer
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- 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
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Abstract
The utility model relates to a dryer utilizing residual heat of condensed water, which comprises a housing, a rotatable drying inner cylinder, a fan, an air heater, an air-water heat exchanger and a connecting pipeline, wherein the air-water heat exchanger, the air heater and the fan are arranged at the top of the dryer; the air-water heat exchanger is provided with a dry air inlet, a condensed water inlet and an outlet, and the condensed water inlet of the air-water heat exchanger is connected with a condensed water outlet of the air heater; and the connecting pipeline is arranged between a high-temperature dry air outlet of the air heater and an inlet of the drying inner cylinder. With the adoption of a condensed water residual heat recovery system, energy conservation and emission reduction can be realized; and low-temperature dry air can exchange heat with high-temperature condensed water through the air-water heat exchanger, and the dry air after temperature rise can enter the air heater for exchanging heat with steam, so that the energy consumption is greatly reduced and the heat and humidity pollution to environment caused by the high-temperature condensed water is further relieved. The dryer is simple in structure, good in safety, high in drying efficiency and strong in operability.
Description
Technical field
The utility model relates to dryer, and particularly a kind of the utilization reclaimed the device of dryer steam condensate waste heat to the dry air heating.
Background technology
At present the partially desiccated machine of production and selling is blown into the oven dry that dry inner core carries out wet stock with air after with Steam Heating on the domestic market, and high-temperature steam and dry air heat exchange are emitted and become condensed water in high temperature behind the latent heat and directly discharged outdoor.
The major defect of existing vapor heating type dryer is exactly the energy consumption height, for discharging outdoor high-temperature condensation water, not only environment is caused certain hot wet soiling, and this part waste heat do not make full use of, and causes certain energy waste.
Summary of the invention
For overcome above-mentioned existing vapor heating type dryer high energy consumption, to shortcoming and defect such as outdoor thermal pollution are big, task of the present utility model provides a kind of dryer that utilizes the condensate water waste heat, and it can reach low energy consumption, drying efficiency height, the little purpose of thermal pollution.
Technical solution of the present utility model is as follows:
A kind of dryer that utilizes the condensate water waste heat comprises shell, rotatable dry inner core, blower fan, air heater, gas-water-to-water heat exchanger and connecting pipe;
Described gas-water-to-water heat exchanger, air heater and blower fan are placed in the dryer top;
Described gas-water-to-water heat exchanger is provided with dry air import, condensate water import and outlet, and gas-water-to-water heat exchanger condensate water import is connected with the outlet of air heater condensate water;
Between the high temperature drying air outlet slit of described air heater and the dry inner core import interface channel is set.
Screen pack is equipped with in described gas-water-to-water heat exchanger dry air import department.
Described air heater is provided with steam inlet.
The advantage and the good effect of the dryer of condensate water waste heat of utilizing of the present utility model is: adopt the condensate water residual neat recovering system, energy-saving and emission-reduction, the dry air of low temperature is carried out heat exchange by gas-water-to-water heat exchanger and condensed water in high temperature, dry air after the intensification enters air heater and steam heat-exchanging, therefore greatly reduce energy consumption, and reduced the hot wet soiling of condensed water in high temperature environment.The utility model is simple in structure, and security is good, and the drying efficiency height is workable.
Description of drawings
Accompanying drawing is a kind of structural representation that utilizes the dryer of condensate water waste heat of the present utility model.
Reference numeral:
1 is the outlet of air heater condensate water, 2 is the air heater steam inlet, 3 is the high temperature drying air duct, 4 is air heater, 5 is screen pack, and 6 is gas-water-to-water heat exchanger, and 7 is gas-water-to-water heat exchanger condensate water outlet, 8 is gas-water-to-water heat exchanger condensate water import, and 9 is the condensate water connecting pipe of air heater and heat exchanger.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Referring to accompanying drawing, the utility model provides a kind of dryer that utilizes the condensate water waste heat, mainly is made up of shell, rotatable dry inner core, blower fan, air heater 4, gas-water-to-water heat exchanger 6 and connecting pipe.
Gas-water-to-water heat exchanger 6, air heater 4 and blower fan are placed in the dryer top.Gas-water-to-water heat exchanger 6 is provided with dry air import, condensate water import 8 and condensate water outlet 7.Gas-water-to-water heat exchanger condensate water import 8 is connected with air heater condensate water outlet 1.
Between the high temperature drying air outlet slit of air heater 4 and the dry inner core import interface channel is set.Air heater 4 is provided with steam inlet 2.
The course of work of a kind of dryer that utilizes the condensate water waste heat of the present utility model is as follows:
Dry air is by the dry air import of blower fan suction gas-water-to-water heat exchanger, after dry air filters by screen pack 5, enter gas-water-to-water heat exchanger 6, the condensed water in high temperature of air heater 4 enters gas-water-to-water heat exchanger 6 by connecting pipe 9, carry out heat exchange with dry air, condensate water after the cooling is discharged by the condensate water outlet 7 of gas-water-to-water heat exchanger 6, dry air after the intensification enters air heater 4 by the interface channel of gas-water-to-water heat exchanger 6 and air heater 4, high-temperature steam enters air heater 4 by air heater steam inlet 2 and carries out exchange heat with dry air, the high-temperature steam of emitting latent heat is condensed into the condensate water of high temperature, connecting pipe 9 by outlet 1 of air heater condensate water and the 6 condensate water imports of gas-water-to-water heat exchanger enters gas-water-to-water heat exchanger 6, dry air becomes the high temperature drying air after absorbing the steam liberated heat, enters dry inner core by the high temperature drying air duct 3 that connects air heater 4 and dry inner core wet stock is carried out drying.
In summary, the dryer of condensate water waste heat that utilizes of the present utility model adopts the condensate water residual neat recovering system, energy-saving and emission-reduction, the dry air of low temperature is carried out heat exchange by gas-water-to-water heat exchanger and condensed water in high temperature, dry air after the intensification enters air heater and steam heat-exchanging, therefore greatly reduce energy consumption, and reduced the hot wet soiling of condensed water in high temperature environment.The utility model is simple in structure, and security is good, and the drying efficiency height is workable.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim the variation of the foregoing description, modification etc.
Claims (3)
1. a dryer that utilizes the condensate water waste heat comprises shell, rotatable dry inner core, blower fan, air heater, gas-water-to-water heat exchanger and connecting pipe, it is characterized in that:
Described gas-water-to-water heat exchanger, air heater and blower fan are placed in the dryer top;
Described gas-water-to-water heat exchanger is provided with dry air import, condensate water import and outlet, and gas-water-to-water heat exchanger condensate water import is connected with the outlet of air heater condensate water;
Between the high temperature drying air outlet slit of described air heater and the dry inner core import interface channel is set.
2. the dryer that utilizes the condensate water waste heat according to claim 1 is characterized in that: screen pack is equipped with in described gas-water-to-water heat exchanger dry air import department.
3. the dryer that utilizes the condensate water waste heat according to claim 1 is characterized in that: described air heater is provided with steam inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020565294XU CN201828120U (en) | 2010-10-19 | 2010-10-19 | Dryer utilizing residual heat of condensed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020565294XU CN201828120U (en) | 2010-10-19 | 2010-10-19 | Dryer utilizing residual heat of condensed water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828120U true CN201828120U (en) | 2011-05-11 |
Family
ID=43966649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020565294XU Expired - Lifetime CN201828120U (en) | 2010-10-19 | 2010-10-19 | Dryer utilizing residual heat of condensed water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144122A (en) * | 2017-07-06 | 2017-09-08 | 奥美医疗用品股份有限公司 | dryer with heat recovery |
| CN115451685A (en) * | 2022-08-31 | 2022-12-09 | 中建材创新科技研究院有限公司 | Material drying system |
-
2010
- 2010-10-19 CN CN201020565294XU patent/CN201828120U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144122A (en) * | 2017-07-06 | 2017-09-08 | 奥美医疗用品股份有限公司 | dryer with heat recovery |
| CN115451685A (en) * | 2022-08-31 | 2022-12-09 | 中建材创新科技研究院有限公司 | Material drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |