CN202947441U - Energy-saving dryer - Google Patents

Energy-saving dryer Download PDF

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Publication number
CN202947441U
CN202947441U CN 201220629477 CN201220629477U CN202947441U CN 202947441 U CN202947441 U CN 202947441U CN 201220629477 CN201220629477 CN 201220629477 CN 201220629477 U CN201220629477 U CN 201220629477U CN 202947441 U CN202947441 U CN 202947441U
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China
Prior art keywords
heat exchanger
energy
heat
heated
saving dryer
Prior art date
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Active
Application number
CN 201220629477
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Chinese (zh)
Inventor
蒋建新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG XINLU LIGHT INDUSTRY MANUFACTURING CO., LTD.
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蒋建新
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Publication date
Application filed by 蒋建新 filed Critical 蒋建新
Priority to CN 201220629477 priority Critical patent/CN202947441U/en
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Publication of CN202947441U publication Critical patent/CN202947441U/en
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Abstract

The utility model discloses an energy-saving dryer. The energy-saving dryer is comprises a first heat exchanger, a second heat exchanger, a third heat exchanger, a rolling cylinder and a fan, wherein the third heat exchanger, the rolling cylinder and the fan are communicated in sequence. A heat source inlet of the first heat exchanger is communicated with an air outlet of the fan. A heated air outlet of the first heat exchanger is communicated with a heated air inlet of the second heat exchanger. A heat source inlet of the second heat exchanger is communicated with a condensate outlet of the third heat exchanger. A heated air outlet of the second heat exchanger is communicated with a heated air inlet of the third heat exchanger. The technical scheme above can be used. The heat energy of air and the heat energy of a mass of condensate water can be both utilized, wherein the air wasted by an existing dryer contains a certain quantity of heat energy and a large quantity of heat energy, and the condensate water exhausted by the heat exchanger through a steam trap contains the high heat energy. Therefore, usage amount of the steam can be greatly eliminated, and energy consumption ratio can be reduced to above 50%. Energy waste can be improved and production cost can be reduced.

Description

Energy-saving dryer
Technical field
the utility model relates to a kind of energy-saving dryer.
Background technology
as shown in Figure 2, dryer of the prior art comprises heat exchanger, cylinder and the blower fan be connected successively, by heat exchanger (thermal source can be steam, heat conduction wet goods), air heat is arrived to uniform temperature, introduce drum by blower fan, drum does not stop to rotarily drive a barrel interior object thermally equivalent, make object with moisture content gasification, and discharges the air with a large amount of aqueous vapors by blower fan, reach the purpose of oven dry object.In figure, arrow means gas flow.
dryer of the prior art is containing a large amount of aqueous vapors and with the air of certain heat energy, directly entering atmosphere, and heat exchanger is discharged a large amount of condensed waters containing high heat energy by steam trap in adding the process of hot-air, therefore heat utilization rate is low, has caused the waste of the energy, and cost is high.
Summary of the invention
for solving above-described problem, the purpose of this utility model be to provide a kind of can be by the energy-saving dryer of the heat energy recycle of waste.
in order to reach above purpose, the technical solution adopted in the utility model is: energy-saving dryer, it comprises the first heat exchanger, the second heat exchanger and the 3rd heat exchanger be connected successively, cylinder, blower fan, the thermal source entrance of the first heat exchanger is connected with the air outlet of blower fan, the gas vent that is heated of the first heat exchanger is connected with the gas access that is heated of the second heat exchanger, the thermal source entrance of the second heat exchanger is connected with the condensation-water drain of the 3rd heat exchanger, the gas vent that is heated of the second heat exchanger is connected with the gas access that is heated of the 3rd heat exchanger.
further, the air inlet that is heated gas vent and blower fan of the 3rd heat exchanger is communicated with cylinder respectively.
further, the gas access that is heated of the first heat exchanger is connected with atmosphere.
further, the first heat exchanger is the hot blast interchanger.
further, the second heat exchanger is stainless steel heat exchanger.
further, the 3rd heat exchanger is steam heat-exchanger.
further, cylinder is stainless steel drum.
owing to adopting technique scheme, a large amount of heat energy that contain in high heat energy condensed water of discharging by steam trap with certain heat energy, the airborne heat energy that contains a large amount of aqueous vapors and heat exchanger that the utility model energy-saving dryer slatterns existing dryer all use, greatly reduce the use amount to steam, enabling loss-rate lowers more than 50%, improved the waste of the energy, per hour power consumption reduces by 1 degree left and right, per hour with quantity of steam, reduces the 30kg left and right, has greatly lowered production cost.
The accompanying drawing explanation
accompanying drawing 1 is the structural representation of energy-saving dryer of the present invention;
the structural representation that accompanying drawing 2 is dryer of the prior art.
number in the figure is:
1, the first heat exchanger; 2, the second heat exchanger; 3, the 3rd heat exchanger; 4, cylinder; 5, blower fan.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby to this, uses novel protection domain to make more explicit defining so that this uses novel advantage and feature can be easier to be it will be appreciated by those skilled in the art that.
embodiment as shown in Figure 1, a kind of energy-saving dryer, it comprises the first heat exchanger 1, the second heat exchanger 2, the 3rd heat exchanger 3, cylinder 4 and the blower fan 5 be connected successively.
the first heat exchanger 1 in the present embodiment is the hot blast interchanger, and the second heat exchanger 2 is stainless steel heat exchanger, and the 3rd heat exchanger 3 is steam heat-exchanger, and cylinder 4 is stainless steel drum.
the gas access that is heated of the first heat exchanger 1 is connected with atmosphere, the thermal source entrance of the first heat exchanger 1 is connected with the air outlet of blower fan 5, the gas vent that is heated of the first heat exchanger 1 is connected with the gas access that is heated of the second heat exchanger 2, the thermal source entrance of the second heat exchanger 2 is connected with the condensation-water drain of the 3rd heat exchanger 3, the gas vent that is heated of the second heat exchanger 2 is connected with the gas access that is heated of the 3rd heat exchanger 3, the gas vent that is heated of the 3rd heat exchanger 3 is connected with the air inlet of cylinder 4, the air outlet of cylinder 4 is connected with the air inlet of blower fan 5.
arrow in accompanying drawing 1 means gas flow.Room air is warmed to certain temperature through the first heat exchanger 1, room air roughly heats up 20 ℃, again through the second heat exchanger 2, air is further heated, heat up roughly 30 ℃, reached so certain temperature during room air to the three heat exchanger 3, the 3rd heat exchanger 3 again by air heat to the baking needed temperature, the condensed water that contains in a large number high heat energy that the 3rd heat exchanger 3 produces in heating process is simultaneously reclaimed and utilizes as thermal source by the second heat exchanger 2, under the suction of blower fan 5, enter drum 4 after heating, make the object thermally equivalent of cylinder 4 interior continuous upsets, by 5 Bas Dischargeds that contain a large amount of aqueous vapors of blower fan, reach the purpose of drying object.Contain a large amount of aqueous vapors and reclaimed and utilize as thermal source by the first heat exchanger 1 with the air of certain heat energy and blower fan 5 is discharged.
the air that the thermal source part of the first heat exchanger 1 is discharged from blower fan 5, the condensed water that a part of thermal source of the second heat exchanger 2 is discharged from the 3rd heat exchanger 3, reduced drying time when having saved the energy, reduced production cost.
above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand this and uses novel content and implement according to this, can not limit this with this and use novel protection domain.Allly according to this, use the equivalence that novel Spirit Essence does change or modify, all should be encompassed within this uses novel protection domain.

Claims (7)

1. an energy-saving dryer, it is characterized in that: it comprises the first heat exchanger (1), the second heat exchanger (2) and the 3rd heat exchanger (3) be connected successively, cylinder (4), blower fan (5), the thermal source entrance of described the first heat exchanger (1) is connected with the air outlet of blower fan (5), the gas vent that is heated of described the first heat exchanger (1) is connected with the gas access that is heated of the second heat exchanger (2), the thermal source entrance of described the second heat exchanger (2) is connected with the condensation-water drain of the 3rd heat exchanger (3), the gas vent that is heated of described the second heat exchanger (2) is connected with the gas access that is heated of the 3rd heat exchanger (3).
2. energy-saving dryer according to claim 1, it is characterized in that: the air inlet that is heated gas vent and blower fan (5) of described the 3rd heat exchanger (3) is communicated with cylinder (4) respectively.
3. energy-saving dryer according to claim 1, it is characterized in that: the gas access that is heated of described the first heat exchanger (1) is connected with atmosphere.
4. energy-saving dryer according to claim 1, it is characterized in that: described the first heat exchanger (1) is the hot blast interchanger.
5. energy-saving dryer according to claim 1, it is characterized in that: described the second heat exchanger (2) is stainless steel heat exchanger.
6. energy-saving dryer according to claim 1, it is characterized in that: described the 3rd heat exchanger (3) is steam heat-exchanger.
7. energy-saving dryer according to claim 1, it is characterized in that: described cylinder (4) is stainless steel drum.
CN 201220629477 2012-11-26 2012-11-26 Energy-saving dryer Active CN202947441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220629477 CN202947441U (en) 2012-11-26 2012-11-26 Energy-saving dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220629477 CN202947441U (en) 2012-11-26 2012-11-26 Energy-saving dryer

Publications (1)

Publication Number Publication Date
CN202947441U true CN202947441U (en) 2013-05-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220629477 Active CN202947441U (en) 2012-11-26 2012-11-26 Energy-saving dryer

Country Status (1)

Country Link
CN (1) CN202947441U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927805A (en) * 2012-11-26 2013-02-13 蒋建新 Energy-saving dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927805A (en) * 2012-11-26 2013-02-13 蒋建新 Energy-saving dryer

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20150715

Address after: Suzhou city yangshe town in Jiangsu province 215600 Zhangjiagang Chenghang deer Village of Zhangjiagang City Xin Lu Light Industry Machinery Manufacturing Co. Ltd.

Patentee after: ZHANGJIAGANG XINLU LIGHT INDUSTRY MANUFACTURING CO., LTD.

Address before: Yangshe Qian Xi garden in Suzhou city of Zhangjiagang province Jiangsu 215600 Building 8 Room 401

Patentee before: Jiang Jianxin

ASS Succession or assignment of patent right

Owner name: ZHANGJIAGANG XINLU LIGHT INDUSTRY MACHINERY MANUFA

Free format text: FORMER OWNER: JIANG JIANXIN

Effective date: 20150715

C41 Transfer of patent application or patent right or utility model