CN2532098Y

CN2532098Y - Drying device capable of recovering heat energy for dry washing machine and water-washing drying-machine

Info

Publication number: CN2532098Y
Application number: CN 02228898
Authority: CN
Inventors: 牛献中
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-31
Filing date: 2002-03-31
Publication date: 2003-01-22
Anticipated expiration: 2012-03-31

Abstract

Disclosed is a drying apparatus for recycling heat energy. The utility model mainly has a cross air duct being added on the drying apparatus which comprises a rotating drum, a blower, a condenser and a heater, and the utility model changes the air duct structure by adopting a heat pipe exchanger to complement high efficient heat exchange. The utility model can recycle substantive heat energy without the power consumption, which is applied to open type and full-closed laundry dryers and water-washing drying apparatus.

Description

A kind of drying unit that can reclaim the dry cleaner of heat energy and wash dryer

The utility model relates to the drying unit of a kind of dry cleaner and washing dryer, the heat energy when this drying unit can reclaim oven dry.

The present employed open-type dry cleaner of dry cleaning, the water that directly is cooled after the heat energy of being supplied with when drying clothes goes out rotating cage is taken out of outside the machine.Hot blast heat energy behind the washing drying machine drying is also partly or entirely discharged outside the machine.Be discharged in the surrounding environment, a large amount of heat energy waste.Even use the totally enclosed type dry cleaner also will under the certain electric energy situation of heat pump refrigerator consumption, could reclaim heat energy.

The purpose of this utility model provides a kind of drying unit that can reclaim heat energy effectively.This device is used for the open-type dry cleaner and the washing dryer can reclaim a large amount of heat energy.Be used for the totally enclosed type dry cleaner and also can reduce that part of electric energy that heat pump refrigerator is consumed when reclaiming heat energy.

For achieving the above object, the utility model is being made up of rotating cage, blower fan, condenser and heater, and connects successively with corresponding air channel, on the existing drying unit basis, at condenser primary air separating duct place and heater primary air separating duct place, with a not connected cross air flue with its interconnection.So just make the condenser primary air separating duct be positioned at the bottom of heater primary air separating duct, lean on the rotating cage side.So just can between condenser primary air separating duct and heater primary air separating duct, connect with heat exchange of heat pipe.Heat pipe gravity type heat pipe, heat pipe heat absorbing end are in the condenser primary air separating duct, and the heat pipe release end of heat is in the heater primary air separating duct.Heat pipe and horizontal plane angle are along with the arbitrarily angled installation of can tilting of the inclination angle in air channel, place.

After adopting such structure, the oven dry wind of dry cleaner is through the cooling and the preheating of cross air flue and heat exchange of heat pipe.Because heat passes to high temperature from low temperature and needs the certain electric energy of heat pump refrigerator consumption, and heat energy passes from high temperature and only needs heat conduction heat exchange just can realize when the low temperature.Thereby can reduce the power consumption of heat pump refrigerator when reclaiming heat energy to the totally enclosed type dry cleaner.Can reclaim a large amount of heat energy to open-type dry cleaner and washing dryer, energy-saving effect is more remarkable.

Below in conjunction with accompanying drawing the utility model device is described in further detail:

Fig. 1 is the utility model device specific embodiment schematic diagram.

Fig. 2 is another specific embodiment schematic diagram of the utility model device.

Fig. 3 is a heat exchange of heat pipe A-A cutaway view in the utility model device.

Fig. 4 is the B-B cutaway view of cross air flue in the utility model device.

Fig. 5 is the C-C cutaway view of cross air flue in the utility model device.

Referring to Fig. 1, this device is formed, and is connected successively with corresponding air channel by rotating cage (8), blower fan (7), condenser (1), heater (6).Particularly locate, with its interconnection, so just make condenser primary air separating duct (3) be positioned at the bottom of heater primary air separating duct (4), lean on rotating cage (8) side with a cross air flue (5) at condenser primary air separating duct (3) and heater primary air separating duct (4).Between condenser primary air separating duct (3) and heater primary air separating duct (4), connect with heat exchange of heat pipe (5).The heat absorbing end of heat pipe is in condenser primary air separating duct (3), and the release end of heat of heat pipe is in heater primary air separating duct (4).Heat pipe in the heat exchange of heat pipe (2) and horizontal plane angle are along with the arbitrarily angled installation of inclination angle tiltable in air channel, place.

Referring to Fig. 1, Fig. 3, heat exchange of heat pipe (2) is made up of many heat pipes (9), and heat pipe (9) adds seal (10) back and removably connects with being connected with the pressing sealing of heat pipe dividing plate (13) and heat pipe pressing plate (11), connects as Luo Ding.Heat pipe dividing plate (13) removably connects with also adopting sealing being connected of air channel dividing plate (12), connects as Luo Ding.

Referring to Fig. 1, Fig. 4, Fig. 5, cross air flue (5) comes down to a plate type heat exchanger form.It is stacked to some orthogonal two groups of interlayer air channel D by some U type dividing plates (14) and E forms.Directly do not communicate between two groups of interlayer air channel D and the E.U type dividing plate (14) can directly be made the U template, and also available flat board adds the sealing strip pressing and forms the U template.

Referring to Fig. 2, be another specific embodiment schematic diagram.This embodiment is heat pipe and the horizontal plane positioned vertical in the heat exchange of heat pipe (2).Blower fan (7) is positioned at condenser (1) afterwards, because the wind of process blower fan this moment (7) is low temperature: the air of low humidity, so can improve the condition of work of blower fan (7).Other structure and the course of work are identical with the specific embodiment of Fig. 1.

Referring to Fig. 1, in this drying unit when work,, the high temperature air of extracting out from the air outlet of rotating cage (8) bottom that contains a large amount of dry cleaning agents or moisture content enters the condenser primary air separating duct (3) that is arranged in the bottom by cross air flue (5) through the air channel again by blower fan (7).Pass through heat exchange of heat pipe (2) heat exchange cooling again, become Cryogenic air after passing through condenser (1) cooling again.The dry cleaning agent or the moisture content that are lower than dew-point temperature are separated out.The air of low temperature and low humidity passes through heat exchange of heat pipe (2) heat exchange preheating in the heater primary air separating duct (4) again by U type air channel, passes through cross air flue (5) preheating again, enters drying clothes in the rotating cage (8) after being heated into dry hot-air by heater (6) again.Do not need to reclaim because of moisture content for the washing dryer, also can not need condenser and U type air channel, the high temperature humid air of being extracted out outside the discharge machine of heat exchange of heat pipe (2) heat exchange cooling back, the new wind of the outer suction of slave through heat exchange of heat pipe (2), cross air flue (5) heat exchange preheating with regard to recyclable heat energy.

Claims

1, a kind of drying unit that can reclaim the dry cleaner of heat energy and wash dryer, mainly form by rotating cage (8), blower fan (7), condenser (1), heater (6), connect successively with corresponding air channel between them, it is characterized in that: locate with a cross air flue (5) its interconnection at condenser primary air separating duct (3) and heater primary air separating duct (4), make condenser primary air separating duct (3) be positioned at the bottom of heater primary air separating duct (4), lean on rotating cage (8) side.Connect with heat exchange of heat pipe (2) between condenser primary air separating duct (3) and heater primary air separating duct (4), heat pipe is installed or vertical installation with any angle of horizontal plane tiltable.

2, according to claim 1 described drying unit, it is characterized in that: the heat pipe in the heat exchange of heat pipe (9) adds seal (10) back and removably connects with the pressing sealing with heat pipe dividing plate (13) and heat pipe pressing plate (11).

3, it is characterized in that according to claim 1 described drying unit: cross air flue (5) is to be stacked to several orthogonal two groups of interlayer air channels by several U type dividing plates (14), does not directly communicate between two groups of interlayer air channels.