CN215481859U

CN215481859U - Double-air-duct heat recovery device for washing machine

Info

Publication number: CN215481859U
Application number: CN202121816820.XU
Authority: CN
Inventors: 张仁建; 张理哲; 胡丽
Original assignee: Haipu Electrical Appliance Co ltd
Current assignee: Haipu Electrical Appliance Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a double-air-duct pipe heat recovery device for a washing machine, which comprises a first guide pipe, wherein the lower surface of the first guide pipe is fixedly connected with a first through pipe, one end of the first through pipe, far away from the first guide pipe, is fixedly connected with a centrifugal pump, the output end of the centrifugal pump is provided with a second through pipe, one end of the second through pipe, far away from the centrifugal pump, is fixedly connected with a second guide pipe, and the lower surface of the first guide pipe, positioned on the left side of the first through pipe, is fixedly connected with a third through pipe. According to the utility model, the first through pipe, the centrifugal pump and the second through pipe are arranged, so that liquid in the pipeline flows, the liquid is heated more uniformly, the heat exchange effect of the device is improved, the heat absorption plate and the heat conducting rod are arranged, the heat absorption is accelerated, the heat loss is avoided, the heat exchange speed is improved, the telescopic rod and the brush hair are arranged, dirt in the third through pipe is removed, the heat exchange effect is prevented from being influenced, and the practicability of the device is improved.

Description

Double-air-duct heat recovery device for washing machine

Technical Field

The utility model relates to the technical field of heat recovery devices, in particular to a double-air-duct heat recovery device for a washing machine.

Background

The drying function is developed for drying clothes after washing the clothes, and various large washing machine manufacturers develop the washing machine with the drying function at present. The basic principle is that a condensation air duct and a heating channel are added, moisture in clothes is dried in a repeated heating and condensation mode, hot air wastes resources when being discharged, and therefore needs to be recovered, and heat recovery is to recover and reuse a large amount of waste heat discharged to the outside in the running process of a water chilling unit in a certain mode to serve as a final heat source or a primary heat source of a user.

Some heat recovery unit are when changing heat at present, and the efficiency of conversion heat is slower, and the liquid in some pipelines can not flow moreover, leads to the efficiency of being heated slower to the dirt in some heat recovery unit's the pipeline is inconvenient to be got rid of, can influence like this and change hot efficiency effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a double-air-duct heat recovery device for a washing machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: a double-air-duct heat recovery device for a washing machine comprises a first duct, wherein a first through pipe is fixedly connected to the lower surface of the first duct, a centrifugal pump is fixedly connected to one end, away from the first duct, of the first through pipe, the output end of the centrifugal pump is fixedly connected with a second through pipe, and a second duct is fixedly connected to one end, away from the centrifugal pump, of the second through pipe;

a third three-way pipe is fixedly connected to the lower surface of the first conduit and positioned on the left side of the first through pipe, a heat absorbing plate is fixedly connected to the side surface of the third three-way pipe, and a heat conducting rod is fixedly connected to the rear side surface of the heat absorbing plate;

the upper surface of first pipe fixedly connected with electric putter, electric putter's output fixedly connected with telescopic link, electric putter's one end fixedly connected with connecting plate is kept away from to the telescopic link, the equal fixedly connected with brush hair of side about the connecting plate.

As a further description of the above technical solution:

one end of the telescopic rod, far away from the electric push rod, extends to the inside of the first through pipe.

As a further description of the above technical solution:

the left side face of the first guide pipe is fixedly connected with a liquid inlet pipe, and the right side face of the second guide pipe is fixedly connected with a liquid outlet pipe.

As a further description of the above technical solution:

the first guide pipe is communicated with the second guide pipe through a first through pipe and a second through pipe.

As a further description of the above technical solution:

one end of the heat conducting rod, which is far away from the heat absorbing plate, extends to the inside of the third pipe.

As a further description of the above technical solution:

the upper surface of connecting plate has seted up the through-hole, the quantity of through-hole is a plurality of, and evenly distributed.

As a further description of the above technical solution:

the position of the electric push rod and the position of the third three-way pipe are located in the same vertical direction.

As a further description of the above technical solution:

the number of the third three-way pipes is multiple, and the position of the second pipe is located between the two third three-way pipes.

The utility model has the following beneficial effects:

1. compared with the prior art, this a double-air-duct pipe heat reclamation device for washing machine through setting up first siphunculus, centrifugal pump, second siphunculus, can make the inside liquid of pipeline flow, makes the more even that liquid is heated, has improved the device's heat transfer effect.

2. Compared with the prior art, the double-air-duct heat recovery device for the washing machine can accelerate heat absorption, avoid heat loss and improve heat exchange rate by arranging the heat absorbing plate and the heat conducting rod.

3. Compared with the prior art, this a double air duct pipe heat reclamation device for washing machine through setting up telescopic link, brush hair, can get rid of the intraductal dirt of third pipeline, avoids influencing the effect of heat transfer, has improved the device's practicality.

Drawings

Fig. 1 is a schematic view of an overall structure of a dual duct heat recovery device for a washing machine according to the present invention;

FIG. 2 is a schematic view of the internal structure of a dual duct heat recovery device for a washing machine according to the present invention;

FIG. 3 is a front view of a dual duct heat recovery device for a washing machine according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a first conduit; 2. a second conduit; 3. a first through pipe; 4. a centrifugal pump; 5. a second pipe; 6. a third pipe; 7. a heat absorbing plate; 8. a heat conducting rod; 9. an electric push rod; 10. a telescopic rod; 11. a connecting plate; 12. brushing; 13. a through hole; 14. a liquid inlet pipe; 15. a liquid outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a dual duct heat recovery apparatus for a washing machine: including first pipe 1, first pipe 1 is through first siphunculus 3 with second pipe 2, second siphunculus 5 is linked together, first pipe 1's left surface fixedly connected with feed liquor pipe 14, second pipe 2's right flank fixedly connected with drain pipe 15, first pipe 1's first siphunculus 3 of lower fixed surface is connected with, first pipe 3 keeps away from first pipe 1's one end fixedly connected with centrifugal pump 4, be convenient for flow the liquid memorability in the pipe, centrifugal pump 4's output fixedly connected with second siphunculus 5, centrifugal pump 4's one end fixedly connected with second pipe 2 is kept away from to second siphunculus 5.

Through setting up this structure, set up first siphunculus 3, centrifugal pump 4, second siphunculus 5, can make the inside liquid of pipeline flow, make that liquid is heated more even, improved the device's heat transfer effect.

The lower surface of first pipe 1 and the left side fixedly connected with third pipe 6 that is located first siphunculus 3, the quantity of third pipe 6 is a plurality ofly, accelerate the absorption to external heat, avoid the heat to run off, the position of second siphunculus 5 is located between two third pipes 6, the side surface fixedly connected with absorber plate 7 of third pipe 6, be convenient for absorb external heat, avoid thermal loss, the trailing flank fixedly connected with heat conduction stick 8 of absorber plate 7, be convenient for with the leading-in liquid of heat of absorber plate 7, the one end that absorber plate 7 was kept away from to heat conduction stick 8 extends to the inside of third pipe 6.

Through setting up this structure, set up absorber plate 7, heat conduction stick 8, can accelerate thermal absorption, avoid thermal loss, improved heat transfer rate.

First pipe 1's last fixed surface is connected with electric putter 9, rise as connecting plate 11, the power supply of decline, electric putter 9's position and third pipe 6's position are located same vertical direction, electric putter 9's output fixedly connected with telescopic link 10, the one end that electric putter 9 was kept away from to telescopic link 10 extends to the inside of first siphunculus 3, electric putter 9's one end fixedly connected with connecting plate 11 is kept away from to telescopic link 10, through-hole 13 has been seted up to the upper surface of connecting plate 11, the quantity of through-hole 13 is a plurality of, and evenly distributed, pass in liquid, the equal fixedly connected with brush hair 12 of side about connecting plate 11, be convenient for get rid of the dirt to the inside wall of third pipe 6.

Through setting up this structure, set up telescopic link 10, brush hair 12, can get rid of the dirt in the third pipe-way 6, avoid influencing the effect of heat transfer, improved the device's practicality.

The working principle is as follows: when using, place the air outlet department of hot-blast main with the device, flow into first pipe 1 through feed liquor pipe 14 with the coolant liquid again, through third pipe 6 with coolant liquid evenly distributed in first pipe 1 and the inside of second pipe 2, when the heat produces, absorb external heat through absorber plate 7, through heat conduction stick 8 with the leading-in third pipe 6 of heat in, can absorb external heat, make the coolant liquid in first pipe 1 and the second pipe 2 flow through centrifugal pump 4 again this moment, improve endothermic efficiency, when the dirt in third pipe 6 is more, drive connecting plate 11 through electric putter 9, get rid of the dirt on the third pipe 6 inside wall through brush hair 12 on the connecting plate 11, it can with the dirt discharge through drain pipe 15 at last, avoid the too much effect that influences the heat transfer of dirt.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A double duct heat recovery device for washing machines, comprising a first duct (1), characterized in that: the lower surface of the first guide pipe (1) is fixedly connected with a first through pipe (3), one end, far away from the first guide pipe (1), of the first through pipe (3) is fixedly connected with a centrifugal pump (4), the output end of the centrifugal pump (4) is fixedly connected with a second through pipe (5), and one end, far away from the centrifugal pump (4), of the second through pipe (5) is fixedly connected with a second guide pipe (2);

a third tee pipe (6) is fixedly connected to the lower surface of the first conduit (1) and positioned on the left side of the first through pipe (3), a heat absorbing plate (7) is fixedly connected to the side surface of the third tee pipe (6), and a heat conducting rod (8) is fixedly connected to the rear side surface of the heat absorbing plate (7);

the utility model discloses a catheter, including first pipe (1), last fixed surface is connected with electric putter (9) of first pipe (1), the output end fixedly connected with telescopic link (10) of electric putter (9), the one end fixedly connected with connecting plate (11) of electric putter (9) are kept away from in telescopic link (10), the equal fixedly connected with brush hair (12) in side about connecting plate (11).

2. A dual duct heat recovery device for a washing machine as claimed in claim 1, wherein: one end, far away from the electric push rod (9), of the telescopic rod (10) extends to the inside of the first through pipe (3).

3. A dual duct heat recovery device for a washing machine as claimed in claim 1, wherein: the left side face of first pipe (1) fixedly connected with feed liquor pipe (14), the right side face fixedly connected with drain pipe (15) of second pipe (2).

4. A dual duct heat recovery device for a washing machine as claimed in claim 1, wherein: the first guide pipe (1) is communicated with the second guide pipe (2) through a first through pipe (3) and a second through pipe (5).

5. A dual duct heat recovery device for a washing machine as claimed in claim 1, wherein: one end of the heat conducting rod (8) far away from the heat absorbing plate (7) extends to the inside of the third pipe (6).

6. A dual duct heat recovery device for a washing machine as claimed in claim 1, wherein: through-hole (13) have been seted up to the upper surface of connecting plate (11), the quantity of through-hole (13) is a plurality of, and evenly distributed.

7. A dual duct heat recovery device for a washing machine as claimed in claim 1, wherein: the position of the electric push rod (9) and the position of the third three-way pipe (6) are positioned in the same vertical direction.

8. A dual duct heat recovery device for a washing machine as claimed in claim 1, wherein: the number of the third three-way pipes (6) is multiple, and the position of the second three-way pipe (5) is located between the two third three-way pipes (6).