CN213687979U - Novel heat exchanger and drying-machine - Google Patents

Abstract

The utility model discloses a novel heat exchanger, including the heat exchanger main part, be equipped with the end plate respectively at heat exchanger main part both ends, be equipped with a plurality of aluminium foils in the inside of heat exchanger main part, be equipped with two heat transfer pipe groups that contain a plurality of heat transfer coil pipes respectively in the heat exchanger main part, the heat transfer coil pipe interval of two heat transfer pipe groups is to inserting and passing the aluminium foil, the input port and the delivery outlet of the heat transfer coil pipe of one of them heat transfer pipe group are worn out from one of them end plate, the input port and the delivery outlet of the heat transfer coil pipe of another heat transfer pipe group are worn out from another end plate, all input ports intercommunication of each heat transfer pipe group have an input house steward. Also discloses a dryer, which comprises the novel heat exchanger. The utility model has the advantages that under the condition that the volume of the heat exchanger main body is the same, only two oppositely inserted heat exchange pipe sets are arranged, the structure is simpler, the space utilization rate is higher, and the heat exchange efficiency is better; the aluminum foil has high utilization rate, fast heat exchange and good temperature stability.

Description

Novel heat exchanger and drying-machine

Technical Field

The utility model belongs to the drying equipment field, in particular to novel heat exchanger and drying-machine.

Background

Heat exchangers are devices that transfer heat from one medium to another, including the form of condensers, which transport heat, and the form of evaporators, which transport cold. Fig. 2 shows a heat exchanger of a conventional dryer, which includes a heat exchanger body 1, wherein an upper and a lower heat exchange tubes 2 are disposed on the heat exchanger body 1, but only two upper or lower heat exchange tubes can be selected to be used, and the heat exchange tubes cannot be used completely, so that the heat exchanger has low heat exchange efficiency and a complex structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel heat exchanger and drying-machine, the utility model discloses a following scheme:

the utility model provides a novel heat exchanger, including the heat exchanger main part both ends are equipped with the end plate respectively the inside a plurality of aluminium foil pieces that are equipped with of heat exchanger main part be equipped with the two heat transfer pipe groups that contain the heat transfer coil pipe of a plurality of intervals setting respectively in the heat exchanger main part, two the heat transfer coil pipe of heat transfer pipe group is spaced to cut into each other and is passed a plurality ofly aluminium foil pieces, two the input port and the delivery outlet of a plurality of heat transfer coil pipes of one of the heat transfer pipe group of heat transfer pipe group are worn out from one of them the end plate, and the input port and the delivery outlet of a plurality of heat transfer coil pipes of another heat transfer pipe group are worn out from another the end plate, and all input ports intercommunication of each heat transfer pipe group have.

Furthermore, each heat exchange coil of the two heat exchange tube sets comprises a plurality of straight copper tubes, and two ends of each straight copper tube penetrate through the two end plates and are communicated end to end through elbows.

Further, the heat exchanger is a condenser.

Further, the heat exchanger is an evaporator.

A dryer comprises the novel heat exchanger.

To sum up, the utility model discloses for its beneficial effect of prior art is: under the condition that the volumes of the heat exchanger main bodies are the same, the two oppositely inserted heat exchange tube sets are simpler in structure, higher in space utilization rate and better in heat exchange efficiency than the two oppositely inserted heat exchange tube sets which are respectively arranged up and down; the heat exchange coil pipes of the two heat exchange pipe sets are oppositely inserted, so that the aluminum foil is high in utilization rate, the heat exchange is fast, the temperature stability is good, the air outlet and the heat exchange are uniform, and the defrosting is convenient.

Drawings

Fig. 1 is a schematic view of two end plates of the present invention;

fig. 2 is a schematic diagram of two end plates of a heat exchanger in the prior art.

Description of reference numerals: 1. a heat exchanger main body; 2. an end plate; 3. a heat exchange tube set; 4. an input header pipe; 5. an output header pipe; 6. and (4) bending the pipe.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing the relationship of one element(s) or feature(s) to another element(s) or feature(s) in the drawings and may encompass different orientations of the device in use or operation and the orientation depicted in the drawings. The devices may be turned to different orientations (0 degrees of rotation or other orientations) and the spatially relative descriptors used therein should also be interpreted as such and are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1, a novel heat exchanger includes a heat exchanger body 1, end plates 2 are respectively disposed at two ends of the heat exchanger body 1 in a length direction, a plurality of aluminum foil sheets are disposed inside the heat exchanger body 1, two heat exchange tube sets 3 respectively including a plurality of heat exchange coil pipes disposed at intervals are disposed inside the heat exchanger body 1, the heat exchange coil pipes of the two heat exchange tube sets 3 are inserted into and passed through the plurality of aluminum foil sheets at intervals, input ports and output ports of the plurality of heat exchange coil pipes of one of the heat exchange tube sets 3 of the two heat exchange tube sets 3 penetrate through one of the end plates 2, input ports and output ports of the plurality of heat exchange coil pipes of the other heat exchange tube set 3 penetrate out of the other end plate 2, all input ports of each heat exchange tube set 3 are communicated with an input header pipe 4, all output ports of each heat exchange tube set 3 are communicated with an output header pipe 5, wherein each heat exchange coil pipe of the two heat exchange tube sets, two ends of the straight copper pipes penetrate through the two end plates 2 and are communicated end to end through elbows 6.

The refrigerant enters from the input header 4 and is distributed to the input ports of the heat exchange coils, and the refrigerant exchanges heat with air through the heat exchange coils and then enters the output header 5 from the output ports of the heat exchange coils.

The utility model discloses the heat exchange coil of two heat exchange tube sets of heat exchanger is to inserting the setting each other, can reach: the space utilization rate is high; the heat exchange efficiency is good; the utilization rate of the aluminum foil is high; the heat exchange is fast and the temperature stability is good; the air outlet and the heat exchange are uniform; the defrosting is convenient.

Also provided is a dryer comprising the novel heat exchanger described above, not shown in the figures.

The utility model discloses look for that the heat exchanger can make evaporimeter or condenser.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a novel heat exchanger, including heat exchanger main part (1) both ends are equipped with end plate (2) respectively inside being equipped with a plurality of aluminium foil pieces of heat exchanger main part (1), its characterized in that: two heat exchange tube sets (3) respectively comprising a plurality of heat exchange coil pipes arranged at intervals are arranged in the heat exchanger main body (1), the heat exchange coil pipes of the two heat exchange tube sets (3) are mutually inserted through a plurality of aluminum foil sheets at intervals, input ports and output ports of the heat exchange coil pipes of one heat exchange tube set (3) of the two heat exchange tube sets (3) penetrate out of one end plate (2), input ports and output ports of the heat exchange coil pipes of the other heat exchange tube set (3) penetrate out of the other end plate (2), all input ports of each heat exchange tube set (3) are communicated with an input header pipe (4), and all output ports of each heat exchange tube set (3) are communicated with an output header pipe (5).

2. A new heat exchanger according to claim 1, characterized in that each heat exchange coil of the two heat exchange tube sets (3) comprises a plurality of straight copper tubes, and the two ends of the plurality of straight copper tubes pass through the two end plates (2) and are communicated end to end through the elbow (6).

3. The novel heat exchanger of claim 1, wherein the heat exchanger is a condenser.

4. The novel heat exchanger of claim 1, wherein the heat exchanger is an evaporator.

5. A dryer characterized in that: comprising a novel heat exchanger according to any one of claims 1 to 2.

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