CN215874548U - Condenser and dish washing machine - Google Patents

Abstract

The present invention provides a condenser and a dishwasher, the condenser includes: the shell is at least partially provided with an air duct; the condensation pipeline is arranged in the air duct and is used for cooling a medium to be cooled in the air duct; wherein, condensing duct adopts directly cold pipeline and/or curved cold pipeline, and when condensing duct adopted directly cold pipeline, the condenser was treated coolant through the mode of directly cold and is cooled off, and when condensing duct adopted curved cold pipeline, the condenser was treated coolant through crooked refrigerated mode and is cooled off. Based on the technical scheme of the utility model, the condensation pipeline is arranged, and cooling water exchanges heat with high-temperature high-humidity steam in the air duct through the condensation pipeline. The cooling that provides that condensing duct in this application can last carries out lasting cooling to the steam of high fever high humidity, has avoided condensing plate and its temperature rise problem that the condensation effect of condenser that leads to among the correlation technique worsens behind the steam heat exchange of high fever high humidity.

Description

Condenser and dish washing machine

Technical Field

The utility model relates to the technical field of cooling equipment, in particular to a condenser and a dish-washing machine.

Background

At present, the condenser in the related art carries out natural cooling through its inside condensing sheet, and the condensing sheet can rise in temperature after carrying out the heat transfer with the medium of treating in it, can lead to the condensation effect variation of condenser.

In other words, the related art has a problem that the condensing effect of the condenser is deteriorated after the temperature of the condensing sheet of the condenser is increased.

SUMMERY OF THE UTILITY MODEL

To the problem among the above-mentioned prior art, this application has provided a condenser and dish washer, has solved the problem that leads to the condensation effect variation of condenser behind the condensation piece temperature rise of condenser.

The condenser of the present invention comprises: a housing provided with an air duct; the condensation pipeline is at least partially arranged in the air duct and is used for cooling a medium to be cooled in the air duct; wherein, condensing duct adopts directly cold pipeline and/or curved cold pipeline, and when condensing duct adopted directly cold pipeline, the condenser was treated coolant through the mode of directly cold and is cooled off, and when condensing duct adopted curved cold pipeline, the condenser was treated coolant through crooked refrigerated mode and is cooled off.

In one embodiment, the condensation pipeline and the air duct have a volume ratio d, and the value range of the volume ratio d is more than or equal to 0.2 and less than or equal to 0.5. With the present embodiment, setting the volume ratio d within the above range can ensure that the condensation duct has a sufficient contact area with the high-temperature and high-humidity steam, i.e., a condensation area, thereby ensuring the condensation effect of the condensation duct.

In one embodiment, the volume ratio d is equal to 1/3. With the present embodiment, setting the volume ratio d to this value ensures that the condensation duct has a sufficient contact area with the high-temperature, high-humidity steam, i.e., a condensation area, thereby ensuring the condensation effect of the condensation duct.

In one embodiment, the air duct is a U-shaped air duct, the housing has a first end and a second end, and the air inlet of the air duct is disposed on a side wall of the first end. Through this embodiment, set up the wind channel into U type wind channel, set up the air intake on the lateral wall of first end. Thus, the condenser is conveniently connected with other components, and the installation requirement of the condenser is met.

In one embodiment, the condensation duct includes an inlet duct section and an outlet duct section, the outlet duct section being interposed in the first direction on the second end, the inlet duct section being interposed in the first direction on the second end or in the second direction on the side wall.

In one embodiment, when the condensing pipeline is a direct cooling pipeline, the condensing pipeline further comprises a reversing connecting pipeline section, one end of the reversing connecting pipeline section is communicated with the inlet pipeline section, and the other end of the reversing connecting pipeline section is communicated with the outlet pipeline section. Through this embodiment, the switching-over connecting pipe section has the cooling function of switching-over for change the flow direction of the steam of high fever high humidity, flow from the second direction and change the first direction flow promptly, thereby ensure that the condensation duct mostly extends the setting along the flow direction of the steam of high fever high humidity, and then ensure that the condenser has better condensation effect.

In one embodiment, when the condensing duct is a bent cold duct, the condensing duct further includes: one end of the first corner section is communicated with the inlet pipe section; one end of the first bent pipe section is communicated with the other end of the first corner section; one end of the second corner section is communicated with the other end of the first bent section; and one end of the second bent pipe section is communicated with the other end of the second corner section, and the other end of the second bent pipe section is communicated with the outlet pipe section. Through the embodiment, when the bent pipe section adopts a bending cooling mode, the contact area of the bent pipe section and high-temperature high-humidity steam can be increased, and therefore the condensation effect of the condenser is enhanced.

In one embodiment, the air conditioner further comprises a water absorbing piece, the water absorbing piece is arranged at the bottom of the air duct to absorb condensate water left from the air duct, and/or the water absorbing piece is arranged at the joint of the outlet pipe section of the condensation pipeline and the shell to close the gap between the outlet pipe section and the shell. Through this embodiment, the piece that absorbs water has the function of absorbing water for prevent that the comdenstion water that forms in the wind channel from flowing out from the air outlet, thereby avoided the condensation water to drop to the problem that ground leads to the ground slippery, perhaps its electric shock and hidden danger such as circuit short circuit that result in on dropping electrical components, and then ensure that the condenser can work under safe environment, with the requirement of satisfying safe operation.

The present invention also provides a dishwasher, comprising: the condenser described above; the inner container is communicated with an air inlet of the condenser; and the cooling pipeline is communicated with the condensing pipeline of the condenser.

In one embodiment, the water inlet pipe of the dishwasher is a cooling pipeline.

The features mentioned above can be combined in various suitable ways or replaced by equivalent features as long as the object of the utility model is achieved.

Compared with the prior art, the condenser and the dish-washing machine provided by the utility model at least have the following beneficial effects:

through setting up the condensation duct, the cooling water through condensation duct carries out the heat transfer at the wind channel with the high wet steam of fever, cools down the condensation to the high wet steam of fever rapidly like this to the condensation effect of condenser has been improved. Compared with the mode of naturally cooling by utilizing the condensing sheet in the condenser in the related technology, the condensing pipeline can continuously provide cooling water to continuously cool high-temperature high-humidity steam, and the problem that the condensing effect of the condenser is poor due to the fact that the temperature of the condensing sheet is increased after the heat exchange of the high-temperature high-humidity steam in the related technology is avoided.

Drawings

The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:

fig. 1 shows a schematic structural diagram of a condenser according to a first embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a condenser according to a second embodiment of the present invention.

In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.

Reference numerals:

10. a housing; 11. an air duct; 111. an air inlet; 112. an air outlet; 12. a first end; 121. a side wall; 13. a second end; 20. a condensing duct; 21. an inlet pipe section; 22. an outlet pipe section; 23. connecting the pipe sections in a reversing manner; 24. a first corner section; 25. a first bend section; 26. a second corner section; 27. a second bend section; 30. a water absorbing member.

Detailed Description

The utility model will be further explained with reference to the drawings.

It should be noted that the medium to be cooled in this application is steam of high heat and high humidity. The first direction in this application is the vertical direction in fig. 1 and 2, and the second direction is the horizontal direction in fig. 1 and 2.

In the present application, the direct cooling mode means that the condensation duct 20 cools and condenses the high-temperature and high-humidity steam mainly through a straight duct, and the bent cooling mode means that the condensation duct 20 cools and condenses the high-temperature and high-humidity steam mainly through a bent duct.

As shown in fig. 1, the present invention provides a condenser including a case 10 and a condensing duct 20. Wherein the housing 10 is provided with an air duct 11. The condensation duct 20 is partially disposed in the air duct 11 and is used for cooling the medium to be cooled in the air duct 11. Condensing duct 20 adopts direct-cooling pipeline and/or curved cold pipe, and when condensing duct 20 adopted direct-cooling pipeline, the condenser was treated cooling medium through direct-cooling's mode and is cooled off, and when condensing duct 20 adopted curved cold pipe, the condenser was treated cooling medium through crooked refrigerated mode and is cooled off.

In the above arrangement, by arranging the condensation duct 20, the cooling water passing through the condensation duct 20 exchanges heat with the high-temperature and high-humidity steam in the air duct 11, so that the high-temperature and high-humidity steam is cooled and condensed rapidly, and the condensation effect of the condenser is improved. Compared with the mode of naturally cooling by utilizing the condensing sheet in the condenser in the related art, the condensing pipeline 20 can continuously provide cooling water to continuously cool the high-temperature high-humidity steam, and the problem that the condensing effect of the condenser is poor due to the fact that the temperature of the condensing sheet is increased after the heat exchange of the high-temperature high-humidity steam in the related art is avoided.

In addition, when the condensing duct 20 is a direct cooling duct, the space can be saved, so that the condenser can be made smaller, thereby saving the manufacturing cost of the condenser, and meanwhile, the condenser can be suitable for installation in a smaller space, thereby increasing the application range of the condenser. When the condensing pipe 20 is bent and cooled, the contact area of the condensing pipe with the steam with high temperature and high humidity can be increased, thereby enhancing the condensing effect of the condenser.

Example one

Specifically, in one embodiment, the condensing duct 20 and the air duct 11 have a volume ratio d, and d is greater than or equal to 0.2 and less than or equal to 0.5.

In the above arrangement, setting the volume ratio d within the above range ensures that the condensation duct 20 has a sufficient contact area, i.e., condensation area, with the high-temperature and high-humidity steam, thereby ensuring the condensation effect of the condensation duct 20.

Specifically, in one embodiment, d-1/3.

Specifically, as shown in fig. 1, in one embodiment, the air duct 11 is a U-shaped air duct, the housing 10 has a first end 12 and a second end 13, and the air inlet 111 of the air duct 11 is disposed on a side wall 121 of the first end 12.

In the above arrangement, the air duct 11 is configured as a U-shaped air duct, and the air inlet 111 is disposed on the side wall 121 of the first end 12. Thus, the condenser is conveniently connected with other components, and the installation requirement of the condenser is met.

Specifically, as shown in fig. 1, in one embodiment, the condensation duct 20 includes an inlet duct section 21 and an outlet duct section 22, the outlet duct section 22 being inserted over the second end 13 in the first direction, and the inlet duct section 21 being inserted over the sidewall 121 in the second direction.

Specifically, as shown in fig. 1, in one embodiment, the condensing duct 20 is a direct cooling duct.

Specifically, as shown in fig. 1, in one embodiment, the condensation duct 20 further includes a reversing connection duct section 23, one end of which is in communication with the inlet duct section 21 and the other end of which is in communication with the outlet duct section 22.

In the above arrangement, the reversing connecting pipe section 23 has a reversing cooling function for changing the flow direction of the high-temperature high-humidity steam, i.e. reversing the flow from the second direction to the first direction, so as to ensure that most of the condensing pipe 20 extends along the flow direction of the high-temperature high-humidity steam, thereby ensuring that the condenser has a good condensing effect.

Specifically, as shown in FIG. 1, in one embodiment, the inlet tube section 21 is a straight tube and the outlet tube section 22 is a straight tube.

Specifically, as shown in fig. 1, in one embodiment, the reversing connection pipe section 23 is an L-shaped straight pipe, and can be made by welding two straight pipes.

The utility model also provides a dishwasher, which comprises the condenser and the inner container. The inner container is communicated with an air inlet 111 of the condenser, and the cooling pipeline is communicated with a condensing pipeline 20 of the condenser. The dish washer still includes dish washer inlet tube, and the dish washer inlet tube is cooling duct.

It should be noted that the dishwasher itself has a dishwasher inlet pipe, and the condenser and the dishwasher inlet pipe are usually integrated to form a respirator. The water inlet pipe of the dish washer is fed in stages according to a preset program, namely the water in the water inlet pipe of the dish washer flows in stages, therefore, the water inlet pipe of the dish washer is directly led into the condensation pipeline 20, and the cost of separately leading into the cooling pipeline is saved.

Certainly can be according to actual conditions, introduce the cooling tube alone, use micro-water pump to drive, carry out circulation treatment to water, can make the water in the lumen keep low temperature state relatively like this to improve the condensation effect.

It should be noted that, respirators in the market at present are generally integrated by a water inlet channel, a water outlet channel, a condenser and the like to form an integrated piece, and the integrated piece is used for providing water inlet, water outlet, condensation, pressure relief and the like for the dishwasher.

It should be noted that, because the condenser is generally disposed at the side or the front of the dishwasher, and the condenser is generally flat, square, etc. and has a relatively thin thickness, the structure of the condensing duct 20 integrated in the air duct 11 may be a circular tube, or a square tube, a trapezoid tube, a prismatic tube, etc. The design of the shape is designed according to different air duct structures and shapes, and the design is only suitable for the structure of the condenser, but the air duct is not blocked, so that the smooth flow of the air flow in the air duct 11 is ensured.

Example two

As shown in fig. 2, the difference between the second embodiment and the first embodiment is:

1. the inlet tube section 21 is inserted over the second end 13 in a first direction;

2. the condensing pipeline 20 adopts a bent cold pipeline;

3. the condensation duct 20 further comprises a first corner section 24, a first bend section 25, a second corner section 26 and a second bend section 27.

4. The condenser further comprises a water absorbing member 30, the water absorbing member 30 is arranged at the bottom of the air duct 11 to absorb condensed water left from the air duct 11, and is located at the joint of the outlet pipe section 22 of the condensing pipeline 20 and the shell 10 to close the gap between the cold outlet pipe section 22 and the shell 10.

Specifically, the water absorbing member 30 is a sponge, and as the actual situation, the water absorbing member 30 may also be made of water absorbing cloth.

It should be noted that the water absorbing member 30 has a water absorbing function, and is used for preventing condensed water formed in the air duct 11 from flowing out from the air outlet 112, so as to avoid the problem that the ground is slippery due to the condensed water dropping on the ground, or hidden troubles such as electric shock and short circuit caused by the condensed water dropping on an electrical component, and further ensure that the condenser can work in a safe environment, so as to meet the requirement of safe operation.

Specifically, as shown in fig. 2, one end of the first corner section 24 communicates with the inlet pipe section 21. One end of the first bend section 25 communicates with the other end of the first corner section 24. One end of the second corner section 26 communicates with the other end of the first bend section 25. One end of the second bend section 27 communicates with the other end of the second corner section 26, and the other end thereof communicates with the outlet section 22.

Specifically, as shown in fig. 2, the first corner section 24 is a U-shaped tube, and the second corner section 26 is a U-shaped tube having a reversing cooling function.

Specifically, as shown in fig. 2, the first bend section 25 and the second bend section 27 include a plurality of U-shaped pipe members sequentially communicating with each other and a plurality of straight pipes for communicating adjacent two U-shaped pipe members with each other.

Specifically, as shown in fig. 2, the U-shaped pipe is formed by welding three straight pipes.

It should be noted that, this device structure to condensing duct 20's mode of arranging, can be the straight tube, also can be the crooked pipe, and the condensation area of crooked pipe is big, and the condensation effect can be better, but the straight tube occupies smallly, practices thrift the space. The air inlet 111 is connected with the inner container of the dish washing machine, the air outlet 112 is communicated with the outside, the forced-ventilated type dish washing machine is generally provided with a fan assembly, when the fan works, high-temperature and high-humidity steam in the inner container is discharged from the air inlet 111 and is discharged to the outside from the air outlet 112 through the air duct 11. A condensing pipeline 20 is arranged in the air duct, and cold water is introduced into the pipeline to condense the high-temperature high-humidity steam. The inlet and outlet of the condensation duct 20 are arranged at positions as far as possible to allow the pipe to penetrate the air duct 11 to the maximum extent, for example, the inlet is arranged at one end of the air duct 11, and the outlet is arranged at the other end of the air duct 11, which is the most preferable, and the condensation effect is also the best, if the inlet or the outlet is arranged at the middle position of the air duct, the condensation effect is better, but the condensation effect is not the same as the former because the area of the condensation duct 20 penetrating the air duct 11 is shortened.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims (10)

1. A condenser, comprising:

a housing provided with an air duct;

the condensation pipeline is at least partially arranged in the air duct and is used for cooling the medium to be cooled in the air duct;

wherein, condensation duct adopts directly cold pipeline and/or curved cold pipeline, condensation duct adopts during directly cold pipeline, the condenser is right through the mode of directly cold treat that coolant cools off, condensation duct adopts during the curved cold pipeline, the condenser is right through crooked refrigerated mode treat that coolant cools off.

2. The condenser of claim 1, wherein the condensing duct and the air duct have a volume ratio d, the value of the volume ratio d is in a range of 0.2-0.5.

3. A condenser, according to claim 2, characterized in that said volume ratio d is equal to 1/3.

4. The condenser of claim 1, wherein the air duct is a U-shaped air duct, the housing has a first end and a second end, and the air inlet of the air duct is disposed on a side wall of the first end.

5. The condenser of claim 4, wherein the condensing conduit comprises an inlet tube section and an outlet tube section, the outlet tube section being inserted over the second end in a first direction, the inlet tube section being inserted over the second end in the first direction or over the sidewall in a second direction.

6. The condenser of claim 5, wherein when the condensing pipeline is the direct cooling pipeline, the condensing pipeline further comprises a reversing connection pipe section, one end of which is communicated with the inlet pipe section, and the other end of which is communicated with the outlet pipe section.

7. The condenser of claim 5, wherein when the condensing duct is the bent cold duct, the condensing duct further comprises:

a first corner section, one end of which is communicated with the inlet pipe section;

one end of the first bent pipe section is communicated with the other end of the first corner section;

one end of the second corner section is communicated with the other end of the first bent section;

and one end of the second bent pipe section is communicated with the other end of the second corner section, and the other end of the second bent pipe section is communicated with the outlet pipe section.

8. The condenser of any one of claims 1 to 7, further comprising a water absorbing member disposed at a bottom of the air duct to absorb condensed water left from the air duct, and/or disposed at an insertion of an outlet pipe section of the condensing pipe with the housing to close a gap between the outlet pipe section and the housing.

9. A dishwasher, comprising:

a condenser according to any one of claims 1 to 8;

the inner container is communicated with the air inlet of the condenser;

and the cooling pipeline is communicated with the condensing pipeline of the condenser.

10. The dishwasher of claim 9, further comprising a dishwasher inlet pipe, the dishwasher inlet pipe being the cooling duct.

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