CN219607358U - Heat exchanger for dehumidifier - Google Patents
Heat exchanger for dehumidifier Download PDFInfo
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- CN219607358U CN219607358U CN202320363068.0U CN202320363068U CN219607358U CN 219607358 U CN219607358 U CN 219607358U CN 202320363068 U CN202320363068 U CN 202320363068U CN 219607358 U CN219607358 U CN 219607358U
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- air
- discharge pipe
- exchange part
- exchange
- upstream
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The utility model discloses a heat exchanger for a dehumidifier, which comprises an air inlet, an air outlet, a hollow heat exchange part, a first discharge pipe and a second discharge pipe, wherein the air inlet, the air outlet, the heat exchange part, the first discharge pipe and the second discharge pipe are integrally formed by blow molding, the heat exchange part comprises an uplink exchange part and a downlink exchange part, and the uplink tail part of the uplink exchange part is communicated with the downlink tail part of the downlink exchange part; the air inlet and the first discharge pipe are both arranged on the uplink exchange part and positioned at the uplink head of the uplink exchange part, and the air outlet and the second discharge pipe are both arranged on the downlink exchange part and positioned at the downlink head of the downlink exchange part. The heat exchanger provided by the utility model has the advantages of few parts, simple structure, simplified production process and reduced production cost.
Description
Technical Field
The utility model relates to the technical field of dehumidifiers, in particular to a heat exchanger for a dehumidifier.
Background
A heat exchanger is a device that transfers part of heat of a hot fluid to a cold fluid, and is an important unit equipment in a dehumidifier. With the development of economy, various types and kinds of heat exchangers are rapidly developed, and heat exchangers with new structures and new materials are continuously emerging.
In the prior art, a heat exchanger is composed of a fluid flow path portion, a communication flow path portion, and an intermediate connection flow path portion. The fluid flow path portion is composed of a plurality of tubes with openings at both ends, an upper end side mounting plate, and a lower end side mounting plate, the upper end side mounting plate being provided with mounting holes for inserting the resin tube and holding the upper ends of the tubes; the lower end side mounting plate is provided with a lower end mounting hole for inserting and holding a resin pipe, and the heat exchanger has more parts, complex structure, complex production process and high production cost.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the heat exchanger for the dehumidifier, which has the advantages of few parts, simple structure, simplified production process and reduced production cost.
The utility model is realized by the following technical scheme:
the heat exchanger for the dehumidifier comprises an air inlet, an air outlet, a hollow heat exchange part, a first discharge pipe and a second discharge pipe, wherein the air inlet, the air outlet, the heat exchange part, the first discharge pipe and the second discharge pipe are integrally formed through blow molding, the heat exchange part comprises an uplink exchange part and a downlink exchange part, and the uplink tail part of the uplink exchange part is communicated with the downlink tail part of the downlink exchange part;
the air inlet and the first discharge pipe are both arranged on the uplink exchange part and positioned at the uplink head of the uplink exchange part, and the air outlet and the second discharge pipe are both arranged on the downlink exchange part and positioned at the downlink head of the downlink exchange part.
Further, the uplink exchange part comprises a plurality of mutually communicated uplink pipelines, and the air inlet and the first discharge pipe are communicated with the uplink pipelines; the downstream exchange part comprises a plurality of mutually communicated downstream pipelines, the air outlet and the second discharge pipe are communicated with the downstream pipelines, and the number of the upstream pipelines is greater than that of the downstream pipelines.
Further, the heat exchange part further comprises a communication part, and the communication part is simultaneously communicated with the uplink tail part of the uplink exchange part and the downlink tail part of the downlink exchange part.
Further, the uplink exchange part further comprises a first water accumulation part, the air inlet is arranged on the outer side of the first water accumulation part and communicated with the first water accumulation part, and the first discharge pipe is arranged at the bottom of the first water accumulation part.
Further, the downlink exchange part further comprises a second water accumulation part, the air outlet is arranged on the surface of the second water accumulation part and communicated with the second water accumulation part, and the second discharge pipe is arranged on the bottom surface of the second water accumulation part.
Further, the plurality of mutually communicated uplink pipelines comprise a plurality of first pipelines and at least one second pipeline, the plurality of first pipelines are arranged in parallel, a first included angle is formed between the second pipelines and the first pipelines, and the range of the first included angle is 30-150 degrees.
Further, the plurality of mutually communicated downlink pipelines comprise a plurality of third pipelines and at least one fourth pipeline, the plurality of third pipelines are mutually arranged in parallel, a second included angle is formed between the fourth pipeline and the third pipeline, and the range of the second included angle is 30-150 degrees.
Further, a plurality of first air channels for external air to flow are formed between a plurality of mutually communicated uplink pipelines, a plurality of second air channels for external air to flow are formed between a plurality of mutually communicated downlink pipelines, the first air port edge and the second air port edge of the first air channels are arc-shaped structures, and the third air port edge and the fourth air port edge of the second air channels are arc-shaped structures.
Further, a third air duct for external air to flow is formed between the upstream exchange part and the downstream exchange part, and the fifth air port edge and the sixth air port edge of the third air duct are arc structures.
Further, the heat exchange part further comprises a connecting plate, wherein one end of the connecting plate is arranged in the third air duct and is fixedly connected with the upstream head part of the upstream exchange part, and the other end of the connecting plate is fixedly connected with the downstream head part of the downstream exchange part.
Compared with the prior art, the utility model has the advantages that:
1. the heat exchange part of the heat exchanger is integrally formed through blow molding, and the air inlet, the air outlet, the first discharge pipe and the second discharge pipe are arranged on the heat exchange part.
2. The heat exchange part of the heat exchanger is provided with a plurality of air pore canals, and the edges of the air pore canals are arc-shaped structures, so that the flow resistance of external cold air is reduced, and the cold and heat exchange efficiency is improved.
3. The ascending exchange portion includes the ascending pipeline of a plurality of intercommunication each other, the ascending pipeline of a plurality of intercommunication each other includes a plurality of first pipelines and at least one second pipeline, parallel arrangement each other between a plurality of first pipelines, first contained angle has between second pipeline and the first pipeline, the descending exchange portion includes the descending pipeline of a plurality of intercommunication each other, the descending pipeline of a plurality of intercommunication each other includes a plurality of third pipelines and at least one fourth pipeline, parallel arrangement each other between a plurality of third pipelines, second contained angle has between fourth pipeline and the third pipeline, the quantity of ascending pipeline has been increased in limited space, descending pipeline, and then cold and hot exchange efficiency is improved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a heat exchanger for a dehumidifier according to an embodiment of the present utility model;
FIG. 2 is a front view of a heat exchanger;
FIG. 3 is a rear view of the heat exchanger;
fig. 4 is a cross-sectional view taken along A-A in fig. 2.
1. An air inlet; 2. an air outlet; 3. a heat exchange section; 30. an upstream switching unit; 32. an upstream head; 33. an uplink tail part; 300. an upstream pipeline; 301. a first pipe; 302. a second pipe; 303. a first air duct; 304. a first tuyere edge; 305. a second tuyere edge; 306. a first water accumulation part; 307. an outer side; 308. a bottom; 31. a downstream switching unit; 34. a downstream head; 35. a downstream tail; 310. a downstream pipe; 311. a third conduit; 312. a fourth conduit; 313. a second air duct; 314. a third tuyere edge; 315. a fourth tuyere edge; 316. a second water accumulation part; 317. a surface; 318. a bottom surface; 36. a third air duct; 360. a fifth tuyere edge; 361. a sixth tuyere edge; 37. a connecting plate; 38. a communication section; 4. a first discharge pipe; 5. and a second discharge pipe.
Detailed Description
The technical scheme of the utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. In the description of the present utility model, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. refer to the azimuth or positional relationship based on the azimuth or positional relationship shown in the drawings. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
As shown in fig. 1 to 4, a heat exchanger for a dehumidifier according to an embodiment of the present utility model includes an air inlet 1, an air outlet 2, a hollow heat exchange portion 3, a first discharge pipe 4 and a second discharge pipe 5, wherein the air inlet 1, the air outlet 2, the heat exchange portion 3, the first discharge pipe 4 and the second discharge pipe 5 are integrally formed by blow molding, and the heat exchange portion 3 communicates with the air inlet 1, the air outlet 2, the first discharge pipe 4 and the second discharge pipe 5 at the same time. Hot and humid air enters from the air inlet 1 and is discharged from the air outlet 2, while passing through the heat exchange portion 3 and exchanging heat with external air, and condensed water formed is discharged from the first discharge pipe 4 and the second discharge pipe 5.
The heat exchange portion 3 is integrally formed by blow molding, and comprises an upstream exchange portion 30, a downstream exchange portion 31, a connecting plate 37 and a communication portion 38, wherein the upstream tail portion 33 of the upstream exchange portion 30 is communicated with the downstream tail portion 35 of the downstream exchange portion 31, and specifically, the communication portion 38 is communicated with the upstream tail portion 33 of the upstream exchange portion 30 and the downstream tail portion 35 of the downstream exchange portion 31 at the same time. A third air duct 36 through which external air flows is formed between the upstream exchanging part 30 and the downstream exchanging part 31, and a fifth air port edge 360 and a sixth air port edge 361 of the third air duct 36 are arc-shaped structures, so that the flow resistance of external cold air is reduced, and the cold and heat exchange efficiency is improved. The connection plate 37 is disposed in the third air duct 36, and has one end fixedly connected to the upstream header 32 of the upstream exchange portion 30 and the other end fixedly connected to the downstream header 34 of the downstream exchange portion 31, for enhancing the connection strength between the upstream exchange portion 30 and the downstream exchange portion 31.
The upstream exchange portion 30 includes a plurality of mutually communicated upstream pipes 300, and the air inlet 1 and the first discharge pipe 4 are both disposed on the upstream exchange portion 30 and located at an upstream head portion 32 of the upstream exchange portion 30, and the air inlet 1 and the first discharge pipe 4 are both communicated with the upstream pipes 300. A plurality of first air channels 303 for external air to flow are formed between the plurality of mutually communicated uplink pipelines 300, and the first air port edges 304 and the second air port edges 305 of the first air channels 303 are arc-shaped structures, so that the flow resistance of external cold air is reduced, and the cold and heat exchange efficiency is improved.
The up-exchange portion 30 further includes a first water accumulation portion 306, specifically, the air inlet 1 is disposed on an outer side 307 of the first water accumulation portion 306 and is communicated with the first water accumulation portion 306, and the first discharge pipe 4 is disposed at a bottom 308 of the first water accumulation portion 306.
The plurality of mutually communicated uplink pipelines 300 comprise a plurality of first pipelines 301 and at least one second pipeline 302, the plurality of first pipelines 301 are arranged in parallel, a first included angle a is formed between the second pipelines 302 and the first pipelines 301, the range of the first included angle a is 30-150 degrees, other angles can be adopted, the second pipelines 302 and the plurality of first pipelines 301 can be ensured to be simultaneously connected, the number of the uplink pipelines 300 is increased in a limited space, and then the heat exchange efficiency is improved.
The downstream exchange portion 31 includes a plurality of mutually communicated downstream pipes 310, and the air outlet 2 and the second discharge pipe 5 are both disposed on the downstream exchange portion 31 and located at the downstream head 34 of the downstream exchange portion 31, and the air outlet 2 and the second discharge pipe 5 are both communicated with the downstream pipes 310. A plurality of second air channels 313 for external air to flow are formed between the plurality of mutually communicated downlink pipes 310, and the third air port edge 314 and the fourth air port edge 315 of the second air channels 313 are arc-shaped structures, so that the flow resistance of external cold air is reduced, and the cold and heat exchange efficiency is improved.
The number of the up-flow pipes 300 is greater than the number of the down-flow pipes 310, avoiding that the up-flow path is difficult to be blocked by the condensed water.
The downstream exchange portion 31 further includes a second water accumulation portion 316, the air outlet 2 is disposed on a surface 317 of the second water accumulation portion 316 and is communicated with the second water accumulation portion 316, and the second discharge pipe 5 is disposed on a bottom surface 318 of the second water accumulation portion 316.
The plurality of mutually communicated downlink pipelines 310 comprise a plurality of third pipelines 311 and at least one fourth pipeline 312, the plurality of third pipelines 311 are arranged in parallel, a second included angle b is formed between the fourth pipelines 312 and the third pipelines 311, the range of the second included angle b is 30-150 degrees, other angles can be achieved, the fourth pipelines 312 can be guaranteed to be simultaneously connected with the plurality of third pipelines 311, the number of the downlink pipelines 310 is increased in a limited space, and then the cold-heat exchange efficiency is improved.
When the device works, hot and humid air is injected into the right air inlet 1 and then enters the thin-wall pipeline of the uplink exchange part 30 upwards, then flows into the thin-wall pipeline of the left downlink exchange part 31 through the communication part 38 and finally is discharged from the left air outlet 2, and external air is continuously exchanged with air in the environment through the first air duct 303, the second air duct 313 and the third air duct 36, so that condensed water in the thin-wall pipeline is finally formed, the condensed water on the right is accumulated in the first water accumulation part 306, the condensed water is finally discharged through the first discharge pipe 4, the condensed water on the left is accumulated in the second water accumulation part 316, and finally the condensed water is discharged through the second discharge pipe 5, so that a continuous circulating reciprocating motion is completed. In the utility model, the heat exchange part 3 of the heat exchanger is integrally formed by blow molding, and the air inlet 1, the air outlet 2, the first discharge pipe 4 and the second discharge pipe 5 are arranged on the heat exchange part 3.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A heat exchanger for a dehumidifier, which is characterized by comprising an air inlet (1), an air outlet (2), a hollow heat exchange part (3), a first discharge pipe (4) and a second discharge pipe (5), wherein the air inlet (1), the air outlet (2), the heat exchange part (3), the first discharge pipe (4) and the second discharge pipe (5) are integrally formed through blow molding, the heat exchange part (3) comprises an uplink exchange part (30) and a downlink exchange part (31), and an uplink tail part (33) of the uplink exchange part (30) is communicated with a downlink tail part (35) of the downlink exchange part (31);
the air inlet (1) and the first discharge pipe (4) are both arranged on the uplink exchange part (30) and are positioned at the uplink head part (32) of the uplink exchange part (30), and the air outlet (2) and the second discharge pipe (5) are both arranged on the downlink exchange part (31) and are positioned at the downlink head part (34) of the downlink exchange part (31).
2. Heat exchanger for a dehumidifier according to claim 1, characterized in that the upstream exchange section (30) comprises a number of mutually communicating upstream pipes (300), both the inlet (1) and the first outlet pipe (4) being in communication with the upstream pipes (300); the downstream exchange part (31) comprises a plurality of mutually communicated downstream pipelines (310), the air outlet (2) and the second discharge pipe (5) are communicated with the downstream pipelines (310), and the number of the upstream pipelines (300) is larger than that of the downstream pipelines (310).
3. Heat exchanger for a dehumidifier according to claim 1, characterized in that the heat exchange section (3) further comprises a communication section (38), which communication section (38) communicates with both the upstream tail section (33) of the upstream exchange section (30) and the downstream tail section (35) of the downstream exchange section (31).
4. The heat exchanger for a dehumidifier according to claim 1, wherein the upstream exchange portion (30) further comprises a first water accumulation portion (306), the air inlet (1) is provided outside (307) the first water accumulation portion (306) and communicates with the first water accumulation portion (306), and the first discharge pipe (4) is provided at a bottom (308) of the first water accumulation portion (306).
5. The heat exchanger for a dehumidifier according to claim 1, wherein the downstream exchange portion (31) further comprises a second water accumulation portion (316), the air outlet (2) is disposed on a surface (317) of the second water accumulation portion (316) and is in communication with the second water accumulation portion (316), and the second discharge pipe (5) is disposed on a bottom surface (318) of the second water accumulation portion (316).
6. The heat exchanger for a dehumidifier according to claim 2, characterized in that the number of intercommunicated upstream pipes (300) comprises a plurality of first pipes (301) and at least one second pipe (302), the plurality of first pipes (301) being arranged parallel to each other, the second pipe (302) and the first pipe (301) having a first included angle (a), the first included angle (a) being in the range of 30 ° to 150 °.
7. Heat exchanger for a dehumidifier according to claim 2, characterized in that the number of intercommunicated downgoing pipes (310) comprises a number of third pipes (311) and at least one fourth pipe (312), the number of third pipes (311) being arranged parallel to each other, the fourth pipe (312) and the third pipe (311) having a second angle (b) therebetween, the second angle (b) being in the range of 30-150 °.
8. The heat exchanger for a dehumidifier according to claim 2, wherein a plurality of first air passages (303) through which external air flows are formed between a plurality of up-flow pipes (300) which are communicated with each other, a plurality of second air passages (313) through which external air flows are formed between a plurality of down-flow pipes (310) which are communicated with each other, the first air passage (303) has an arc-shaped structure at a first air port edge (304) and a second air port edge (305), and the second air passage (313) has an arc-shaped structure at a third air port edge (314) and a fourth air port edge (315).
9. The heat exchanger for a dehumidifier according to claim 1, wherein a third air duct (36) through which outside air flows is formed between the upstream exchanging part (30) and the downstream exchanging part (31), and a fifth air port edge (360) and a sixth air port edge (361) of the third air duct (36) are each of an arc-shaped structure.
10. Heat exchanger for a dehumidifier according to claim 9, characterized in that the heat exchange section (3) further comprises a connection plate (37), which connection plate (37) is arranged in the third air duct (36) and is fixedly connected at one end to the upstream head (32) of the upstream exchange section (30) and at the other end to the downstream head (34) of the downstream exchange section (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363068.0U CN219607358U (en) | 2023-02-21 | 2023-02-21 | Heat exchanger for dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363068.0U CN219607358U (en) | 2023-02-21 | 2023-02-21 | Heat exchanger for dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607358U true CN219607358U (en) | 2023-08-29 |
Family
ID=87740608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320363068.0U Active CN219607358U (en) | 2023-02-21 | 2023-02-21 | Heat exchanger for dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219607358U (en) |
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2023
- 2023-02-21 CN CN202320363068.0U patent/CN219607358U/en active Active
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