CN102560987B

CN102560987B - Heat pump washing and drying integrated washing machine

Info

Publication number: CN102560987B
Application number: CN201110456868.9A
Authority: CN
Inventors: 谭达玲; 秦琼; 裴东法; 樊曙; 王立东; 陈林云
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2011-12-31
Filing date: 2011-12-31
Publication date: 2014-01-29
Anticipated expiration: 2031-12-31
Also published as: CN102560987A

Abstract

The invention relates to a washing and drying integrated machine, in particular to a heat pump washing and drying integrated washing machine. The heat pump washing and drying integrated washing machine comprises a box shell, a barrel part, a base part, a drawer part and a door part; and the heat pump washing and drying integrated washing machine is characterized by also comprising an upper support plate, which is positioned at the top of the washing machine; a fan and two boxes are mounted on the upper support plate; a condenser and an evaporator are placed in the two boxes; the two boxes are connected with a fan air inlet; a door seal is arranged between the box shell and the barrel part; an air outlet of the fan is connected with the door seal by a corrugated pipe; an outer barrel of the barrel part is provided with a lower air outlet pipe; the lower air outlet pipe is connected with an upper air outlet pipe by a corrugated pipe; and the condenser is connected with an upper water drainage port. According to the invention, an air duct system is simplified, the air inlet and outlet pipes are largely shortened and advancing air mode is realized. Because the condenser and the evaporator are placed at the top of the washing machine, the overflow foams generated in the washing process of the washing machine can be prevented from entering the condenser and the evaporator.

Description

Heat pump is washed a dry body washer

Technical field

The present invention relates to a kind of washing-drying integral machine, be specially heat pump and wash a dry body washer.

Background technology

Conventional dryer or wash drying integral machine and conventionally adopt the heating of heating tube or PTC heater element, the thermal efficiency is relatively low, payes attention to the epoch of low-carbon economy in the current whole world, and heat pump techniques is applied rapidly on dryer.Heat pump has been to have higher thermal mechanical efficiency as thermal source itself.

The air channel apoplexy cyclic process of at present common heat pump washing-drying integral machine when drying work is rear air inlet structure.Heat pump is placed in washing machine bottom, by turnover air channel, communicates with washing drying, and the air channel of this structure is longer, and the decay of air quantity is large.

Simultaneously, the condensed water producing because of heat exchanging process needs to discharge in time, and common heat pump is washed dry one need to be provided with tank storage condensed water, and after reaching certain liquid level, level sensor is submitted signal to, by controller, control the action of draining pump, complex structure is lengthy and tedious.

In addition the dry one of drum type washing and the common the same overfoaming problem that all can face in washing process of roller washing machine.When selected washing agent generation foam is excessive, a large amount of foams can outwards overflow from each passage in washtub.When heat pump is placed in washing machine bottom, this problem is particularly outstanding.Conventional method is foam sensor to be housed carry out perception foam situation at present, and by controller, carries out froth breaking program and solve this problem.

Summary of the invention

In order to solve the problems of the technologies described above, the invention provides a kind of simple in structure, but can reduce to greatest extent the decay of air quantity, eliminate in heat pump and be subject to overfoaming impact, realize the simplification of condensate water discharging mode simultaneously, concrete technical scheme is:

Heat pump is washed a dry body washer, comprise case shell, bucket portion dress, pedestal part dress, drawer parts, door portion dress, be also included in washing machine top and have upper bracket plate, blower fan and two device boxes are installed on upper bracket plate, and condenser, evaporimeter are placed in two device boxes, and two device boxes are connected with air inlet; Between case shell and bucket portion dress, have door seal, the air outlet of blower fan is connected with door seal by bellows; The outer barrel of bucket portion dress has lower discharge pipe, and lower discharge pipe is connected with upper discharge pipe by bellows; Condenser is connected with upper water discharge outlet.

Two device boxes become angle to place with case shell, the good blower fan assembling with doing washing anterior.

Ducting system of the present invention is simplified, and in/out air tube shortens dramatically, and has realized advancing air mode.Condenser and evaporimeter are placed in washing machine top, are different from the mode that in prior art, it is placed in to washing machine bottom, prevent that the overfoaming producing in washing course of washing machine from entering condenser and evaporimeter.Evaporimeter is positioned at washing machine top simultaneously, can directly condensed water be discharged to controlling organization that need not be complicated by upper water discharge outlet.

Accompanying drawing explanation

Fig. 1 is that heat pump of the present invention is washed a dry body washer backsight structural representation;

Fig. 2 is that heat pump of the present invention is washed dry one washer side TV structure schematic diagram;

Fig. 3 is that heat pump of the present invention is washed a dry body washer plan structure schematic diagram.

The specific embodiment

As depicted in figs. 1 and 2, heat pump is washed a dry body washer, comprises case shell 100, bucket portion fills 200, and pedestal part fills 300, drawer parts 400, door portion fills 500, upper bracket plate 1 is arranged at washing machine top,, upper bracket plate 1 is in order to support, to install blower fan 2 and two device boxes 3,13 is that condenser, 14 is evaporimeter, condenser 13, evaporimeter 14 are placed in 100 one-tenth angles of two device box 3, two device boxes 3 and case shell and place as shown in Figure 3, and in doing washing anterior one jiao of two device boxes 3 matches with blower fan 2.By blower fan 2, the hot blast input bucket portion transporting out in condenser 13, evaporimeter 14 is filled in 200 interior buckets.The outer barrel of bucket portion dress has lower discharge pipe 7, and lower discharge pipe 7 is connected with upper discharge pipe 5 by bellows 6; Condenser 13 is connected with upper water discharge outlet 15.

Pedestal part fills in 300 compressor 9 and drawer parts 400 is housed, and supporting clapboard 8 fills 200 for carrying a barrel portion, and forms with case shell 100 space that pedestal part fills.

12 is door seal, as sealing and buffer unit is placed in case shell 100 and bucket portion fills between 200, the air outlet of blower fan 2 communicates with door seal by bellows 11, guarantees its sealing therebetween by parts such as clips.Hot blast thus passage directly enters bucket in the washing in barrel portion's dress, has realized the mode of advancing air.Hot blast carries out heat exchange with clothing in bucket and becomes the relatively low wet wind of temperature by enter lower discharge pipe 7 through outer barrel in washing, lower discharge pipe 7 is connected with upper discharge pipe 5 by bellows 6, band is in the wet wind process screen modules 4 of the tiny foreign material such as soft flocks, become comparatively clean wind and enter in two device boxes 3, enter thus in the circulation of a new round.

Condenser 13, evaporimeter 14 are critical components of cold-hot wind conversion, except its normal operation of wind guarantee of needs cleaning, also need to prevent that the overfoaming producing in washing course of washing machine from entering two devices.Two device boxes 3 are according to the present embodiment mode that is placed in washing machine bottom different from the past, but are placed in washing machine top, and while so producing foam in washing process, first foam is to enter low position.There is thus sufficient safe distance to guarantee when receiving generation foam signal, to start froth breaking program at electric controller 10, remove hidden danger.Greatly improved the functional reliability of complete machine.

In the process of evaporator operation, when wet wind is passed through, can produce condensed water, the generation of condensed water runs through in whole process, and generally, the washing machine of upper draining need to be provided with water storage tank, to water level, reach a certain height, level sensor perception, and send signal by controller, start draining pump and start working.But because evaporimeter 13 is positioned at washing machine top, therefore can directly by upper water discharge outlet 15, discharge controlling organization that need not be complicated in the present embodiment.

Claims

1. heat pump is washed a dry body washer, comprises case shell, bucket portion dress, pedestal part dress, drawer parts, door portion dress, condenser and evaporimeter, it is characterized in that, also comprise water discharge outlet and upper bracket plate, upper bracket plate is arranged on washing machine top, and blower fan and two device boxes are installed on upper bracket plate, described condenser and evaporimeter are placed in two device boxes, and two device boxes are connected with air inlet; Between case shell and bucket portion dress, have door seal, the air outlet of blower fan is connected with door seal by bellows; The outer barrel of bucket portion dress has lower discharge pipe, and lower discharge pipe is connected with upper discharge pipe by bellows; Evaporimeter is connected with upper water discharge outlet.

2. heat pump according to claim 1 is washed a dry body washer, it is characterized in that, two described device boxes become angle to place with case shell.