CN203980845U - Heat exchanger and the dehumidifier with it - Google Patents
Heat exchanger and the dehumidifier with it Download PDFInfo
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- CN203980845U CN203980845U CN201420360275.1U CN201420360275U CN203980845U CN 203980845 U CN203980845 U CN 203980845U CN 201420360275 U CN201420360275 U CN 201420360275U CN 203980845 U CN203980845 U CN 203980845U
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- heat exchanger
- evaporimeter
- condenser
- compressor
- dehumidifier
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Abstract
The utility model discloses a kind of heat exchanger and there is its dehumidifier, the cross section of described heat exchanger is annular, described heat exchanger comprises spiral helicine heat exchanger tube and be plugged on a plurality of fins on described heat exchanger tube, and the two ends of described heat exchanger tube form respectively import and outlet.According to the heat transfer equipment of the utility model embodiment, having living space, utilization rate is high, solder joint is few, hidden danger of quality is little, technique is simple, heat exchange efficiency advantages of higher.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of heat exchanger and the dehumidifier with described heat exchanger.
Background technology
Dehumidifier in correlation technique, generally adopts plate-type exchanger, and plate-type exchanger comprises many heat exchanger tubes, adopts welding procedure to connect between heat exchanger tube.The solder joint of this heat exchanger is more, complex production process, and each solder joint all exists the hidden danger of quality such as leakage, corrosion.In addition, the space availability ratio of this heat exchanger is lower, heat exchange efficiency is lower.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind of heat exchanger, and this heat transfer equipment has living space, and utilization rate is high, solder joint is few, hidden danger of quality is little, technique is simple, heat exchange efficiency advantages of higher.
Another object of the present utility model is to propose a kind of dehumidifier with described heat exchanger.
For achieving the above object, first aspect of the present utility model proposes a kind of heat exchanger, the cross section of described heat exchanger is annular, and described heat exchanger comprises spiral helicine heat exchanger tube and be plugged on a plurality of fins on described heat exchanger tube, and the two ends of described heat exchanger tube form respectively import and outlet.
According to heat exchanger of the present utility model, by the described heat exchanger tube of described heat exchanger is arranged to helical form, can improve the space availability ratio of described heat exchanger.Can improve the heat transfer effect of described heat exchanger thus, make described heat exchanger more save space.In addition, described heat exchanger only adopts a described heat exchanger tube, has so significantly reduced number of welds, not only can simplify production technology thus, and can reduce as hidden danger of quality such as leakage, corrosion.Therefore, according to heat transfer equipment of the present utility model, have living space that utilization rate is high, solder joint is few, hidden danger of quality is little, technique is simple, heat exchange efficiency advantages of higher.
In addition, according to heat exchanger of the present utility model, can also there is following additional technical characterictic:
After described heat exchanger tube doubling, spiral in the shape of a spiral.So not only can be so that form described heat exchanger cylindraceous, and can improve the heat exchange efficiency of described heat exchanger.
The bending part arc transition of described heat exchanger tube.The heat transfer effect of described heat exchanger can be improved like this, and the bending part fracture of described heat exchanger tube can be prevented.
A plurality of described fins are plugged on described heat exchanger tube at interval along the hand of spiral of described heat exchanger tube.Can improve the heat exchange efficiency of described heat exchanger integral body like this.
The top of the contiguous described heat exchanger of described import and described outlet.Like this can be so that the connection of described heat exchanger.
Second aspect of the present utility model proposes a kind of dehumidifier, and described dehumidifier comprises housing, and the roof that the periphery wall of described housing is provided with air inlet and described housing is provided with air outlet; Two heat exchangers, described heat exchanger is according to the heat exchanger described in first aspect of the present utility model, two described heat exchangers are located in described housing, wherein, a described heat exchanger is as evaporimeter, and described in another, heat exchanger is as condenser, and described evaporimeter is close to described air inlet setting, described condenser is located at the inner side of described evaporimeter, and the outlet of described condenser and the import of described evaporimeter are connected; Compressor, described compressor is located at described condenser inner side, and the outlet of described compressor is connected with the import of described condenser, and the import of described compressor and the outlet of described evaporimeter are connected; Blower fan, described blower fan is located in described housing, and described blower fan is positioned at described evaporimeter and described condenser top, and the contiguous described air outlet setting of described blower fan.
According to dehumidifier of the present utility model, by utilizing according to the heat exchanger described in first aspect of the present utility model, and adopt surrounding air intake, top air-out, have that space availability ratio is high, good effect of heat exchange, saving space, be convenient to appearance design, use the advantages such as comfortable, reliable.
Described dehumidifier also comprises: drip tray, and described drip tray is located in described housing, and described drip tray is positioned at described evaporimeter and described condenser below, and described drip tray is around described compressor setting, and described drip tray is provided with osculum; Water tank, described water tank is located in described housing, and described water tank is positioned at described drip tray below, and described water tank is around described compressor setting.Can guarantee that thus described dehumidifier is reliable.
The central axis of described housing, the central axis of the central axis of described blower fan, the central axis of described evaporimeter, described condenser, the central axis of the central axis of described compressor, the central axis of described drip tray and described water tank overlaps.So not only can guarantee that air heat-exchange is even, and can make the structure of described dehumidifier more rationally neat.
Described housing comprises: base, and described compressor is arranged on described base; Upper cover, is located on described base on described, and described air inlet is located on the periphery wall of described upper cover, and described air outlet is located on the roof of described upper cover.Like this can be so that the installation of described compressor, described condenser, described evaporimeter, described water tank and described blower fan.
Described blower fan comprises: motor, and described motor is arranged on the roof of described housing; Fan blade, described fan blade is connected with described motor-driven, and described fan blade is positioned at the top of described evaporimeter and described condenser.So not only can be further to improve temperature of outgoing air, and can guarantee that described motor rotation is stable.
Accompanying drawing explanation
Fig. 1 is according to the structural representation of the heat exchanger of the utility model embodiment.
Fig. 2 is that wherein upper cover is not shown according to the explosive view of the dehumidifier of the utility model embodiment.
Fig. 3 is that wherein upper cover is not shown according to the cutaway view of the dehumidifier of the utility model embodiment.
Reference numeral: dehumidifier 1, heat exchanger 100, heat exchanger tube 110, import 111, outlet 112, fin 120, evaporimeter 130, condenser 140, compressor 200, blower fan 300, motor 310, fan blade 320, drip tray 400, osculum 410, water tank 500, base 600.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to accompanying drawing, describe according to the heat exchanger 100 of the utility model embodiment.
As shown in Figure 1, according to the cross section of the heat exchanger 100 of the utility model embodiment, it is annular, heat exchanger 100 comprises spiral helicine heat exchanger tube 110 and is plugged on a plurality of fins 120 on heat exchanger tube 110, and the two ends of heat exchanger tube 110 form respectively import 111 and outlet 112.
For example, a plurality of fins 120 can be plugged on a heat exchanger tube 110, then by bender, by heat exchanger tube 110 together with fin 120 according to helical curve bending, a heat exchanger 100 cylindraceous of final formation, wherein heat exchanger tube 110 can be copper pipe or aluminum pipe.
According to the heat exchanger 100 of the utility model embodiment, by the heat exchanger tube of heat exchanger 100 110 is arranged to helical form, can improve the space availability ratio of heat exchanger 100.Compare the heat exchanger in correlation technique, taking up room identical in the situation that, the heat exchange area of heat exchanger 100 is larger, can improve thus the heat transfer effect of heat exchanger 100.In other words, in the situation that heat exchange area is identical, the space that heat exchanger 100 takies is less, can make thus heat exchanger 100 more save space.In addition, 100, heat exchanger adopts a heat exchanger tube 110, so only in import 111 and outlet 112, has two solder joints, has significantly reduced number of welds, not only can simplify production technology thus, and can reduce as hidden danger of quality such as leakage, corrosion.Therefore, according to the heat exchanger 100 of the utility model embodiment, have that space availability ratio is high, solder joint is few, hidden danger of quality is little, technique is simple, heat exchange efficiency advantages of higher.
Below with reference to accompanying drawing, describe according to the heat exchanger 100 of the utility model specific embodiment.
In specific embodiments more of the present utility model, as shown in Figure 1, heat exchanger tube 110 can spiral after doubling in the shape of a spiral.Particularly, after heat exchanger tube 110 doublings, the two ends of heat exchanger tube 110 can be close to mutually, on heat exchanger tube 110, between every two places of correspondence, can connect a fin 120.So not only can be so that form heat exchanger 100 cylindraceous, and can further improve the space availability ratio of heat exchanger 100, to improve the heat exchange efficiency of heat exchanger 100.
Wherein, the bending part of heat exchanger tube 110 can arc transition.Can prevent that like this condensing agent in heat exchanger tube 110 is trapped in the bending part of heat exchanger tube 110 and causes heat exchange insufficient, to improve the heat transfer effect of heat exchanger 100, and can prevent that the bending part of heat exchanger tube 110 from rupturing.
Particularly, as shown in Figure 1, a plurality of fins 120 can be plugged on heat exchanger tube 110 at interval along the hand of spiral of heat exchanger tube 110.Can make so a plurality of fins 120 rationally be arranged on heat exchanger tube 110, make heat exchanger 100 heat transfer effect uniformity everywhere, to improve the heat exchange efficiency of heat exchanger 100 integral body.
Alternatively, as shown in Figure 1, import 111 and outlet 112 can be close to the top (above-below direction is as shown in the arrow A in Fig. 1-Fig. 3) of heat exchanger 100.Like this can be so that the connection of heat exchanger 100.
Dehumidifier 1 according to the utility model embodiment is described below.
As shown in Figures 2 and 3, according to the dehumidifier 1 of the utility model embodiment, comprise housing, two heat exchangers, compressor 200 and blower fans 300.
The roof that the periphery wall of described housing is provided with air inlet (not shown) and described housing is provided with air outlet (not shown).
Described heat exchanger is the heat exchanger 100 according to the utility model above-described embodiment, two heat exchangers 100 are located in described housing, wherein, heat exchanger 100 as evaporimeter 130 and another heat exchanger 100 as condenser 140, the contiguous described air inlet setting of evaporimeter 130, condenser 140 is located at the inner side of evaporimeter 130, and the outlet of condenser 140 is connected with the import of evaporimeter 130.Compressor 200 is located at condenser 140 inner sides, and the outlet of compressor 200 is connected with the import of condenser 140, and the import of compressor 200 is connected with the outlet of evaporimeter 130, and compressor 200, condenser 140 and evaporimeter 130 connect into refrigerant loop.
Blower fan 300 is located in described housing, and blower fan 300 is positioned at evaporimeter 130 and condenser 140 tops, and the contiguous described air outlet setting of blower fan 300.
The following describes according to the course of work of the dehumidifier 1 of the utility model embodiment.
As shown in Figures 2 and 3, after blower fan 300 starts, can be by air guide top, in condenser 140 inner sides, form negative pressure, make the air in evaporimeter 130 outsides suck evaporimeter 130 and condenser 140 inner sides from described air inlet, malaria first passes through evaporimeter 130, there is heat exchange with evaporimeter 130, its temperature is declined and make water vapor condensation to play the effect of dehumidifying, by the air after cool-down dehumidification, passed through again condenser 140 heat temperature raisings afterwards, enter condenser 140 inner sides, after the heat of absorption compressor 200, from described air outlet, discharge.
According to the dehumidifier 1 of the utility model embodiment, by utilizing according to the heat exchanger 100 of the utility model above-described embodiment, take full advantage of the inner space of dehumidifier 1, and adopt surrounding air intake, top air-out, effectively wet wind and dry-air blast are separated, and significantly increased incoming air area.In addition, by the air after cool-down dehumidification, passed through successively condenser 140 and compressor 200 by twice heat temperature raising, can not only can be beneficial to thus compressor 200 coolings, and can improve leaving air temp, and then can improve the comfortableness under low temperature dehumidification.Therefore, according to the dehumidifier 1 of the utility model embodiment, have that space availability ratio is high, good effect of heat exchange, saving space, be convenient to appearance design, use the advantages such as comfortable, reliable.
Below with reference to accompanying drawing, describe according to the dehumidifier 1 of the utility model specific embodiment.
In specific embodiments more of the present utility model, as shown in Figures 2 and 3, according to the dehumidifier 1 of the utility model embodiment, comprise housing, condenser 140, evaporimeter 130, compressor 200, blower fan 300, drip tray 400 and water tank 500.
The height of condenser 140 and evaporimeter 130 can be identical, and condenser 140 can be located at the inner side of evaporimeter 130 and the diameter of condenser 140 and evaporimeter 130 can be suitable, so that condenser 140 and evaporimeter 130 are mutually contiguous.
Drip tray 400 can be located in described housing, and drip tray 400 can be positioned at evaporimeter 130 and condenser 140 belows, and drip tray 400 can, around compressor 200 settings, can be provided with osculum 410 on drip tray 400.
Water tank 500 can be located in described housing, and water tank 500 can be positioned at drip tray 400 belows, and water tank 500 can be around compressor 200 settings, and the osculum 410 on drip tray 400 can be relative on above-below direction with water tank 500.
Drip tray 400 is collected and is condensate on evaporimeter 130 and the condensed water flowing down along evaporimeter 130, and the condensed water of collecting in drip tray 400 flows into water tank 500 from osculum 410, to prevent from collecting too much water in drip tray 400, overflows.Can prevent thus the circuit part of condensed water contact dehumidifier 1 or flow out dehumidifier 1, reliable to guarantee dehumidifier 1.
Wherein, as shown in Figures 2 and 3, the annular that drip tray 400 can be suitable for the shape with evaporimeter 130 and condenser 140, and drip tray 400 can be stretched in the lower end of condenser 140 and evaporimeter 130.Can guarantee that like this water flowing down from evaporimeter 130 all falls into drip tray 400, with the effect that guarantees that drip tray 400 is collected condensed water.
Particularly, as shown in Figures 2 and 3, water tank 500 can and be two for semicircular ring shape, and two water tanks 500 can arrange and two water tanks 500 can surround the complete annular of a shape and compressor 200 adaptations around compressor 200.Like this can be in the situation that volume and the collecting effect to condensed water of assurance water tank 500 be convenient to the installation of water tank 500 and compressor 200.
At least a portion of the upper surface of water tank 500 can be opened wide, described open section can be positioned at osculum 410 under.Preferably, the upper surface of water tank 500 can all open wide, so that the water that drip tray 400 is collected flows into water tank 500.
Advantageously, as shown in Figures 2 and 3, the central axis of described housing, the central axis of the central axis of blower fan 300, evaporimeter 130, the central axis of condenser 140, the central axis of the central axis of compressor 200, drip tray 400 and the central axis of water tank 500 can overlap.So not only can guarantee that dehumidifier 1 internal gas flow is even, even to guarantee air heat-exchange, and can make the structure of dehumidifier 1 more rationally neat.
Particularly, as shown in Figures 2 and 3, described housing can comprise base 600 and upper cover (not shown).Compressor 200 and water tank 500 can be arranged on base 600.Described upper cover can be located on base 600, and described air inlet can be located on the periphery wall of described upper cover, and described air outlet can be located on the roof of described upper cover.Like this can be so that the installation of compressor 200, condenser 140, evaporimeter 130, water tank 500 and blower fan 300.
Alternatively, as shown in Figures 2 and 3, motor 310 can comprise motor 310 and fan blade 320.Motor 310 can be arranged on the roof of described housing.Fan blade 320 can be in transmission connection with motor 310, and fan blade 320 can be positioned at the top of evaporimeter 130 and condenser 140.Particularly, motor 310 can be positioned at the inner side of condenser 140.Can make like this air from dehumidifier 1 is discharged, absorb the heat of motor 310, not only can be further to improve temperature of outgoing air, and can guarantee that motor 310 runnings stablize.
According to other formations of the dehumidifier 1 of the utility model embodiment and operation, be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. a heat exchanger, is characterized in that, the cross section of described heat exchanger is annular, and described heat exchanger comprises spiral helicine heat exchanger tube and be plugged on a plurality of fins on described heat exchanger tube, and the two ends of described heat exchanger tube form respectively import and outlet.
2. heat exchanger according to claim 1, is characterized in that, after described heat exchanger tube doubling, spirals in the shape of a spiral.
3. heat exchanger according to claim 2, is characterized in that, the bending part arc transition of described heat exchanger tube.
4. heat exchanger according to claim 1, is characterized in that, a plurality of described fins are plugged on described heat exchanger tube at interval along the hand of spiral of described heat exchanger tube.
5. heat exchanger according to claim 2, is characterized in that, the top of the contiguous described heat exchanger of described import and described outlet.
6. a dehumidifier, is characterized in that, comprising:
Housing, the periphery wall of described housing is provided with air inlet and roof is provided with air outlet;
Two heat exchangers, described heat exchanger is according to the heat exchanger described in any one in claim 1-5, two described heat exchangers are located in described housing, wherein, described heat exchanger as evaporimeter and described in another heat exchanger as condenser, the contiguous described air inlet setting of described evaporimeter, described condenser is located at the inner side of described evaporimeter, and the outlet of described condenser and the import of described evaporimeter are connected;
Compressor, described compressor is located at described condenser inner side, and the outlet of described compressor is connected with the import of described condenser and the import of described compressor and the outlet of described evaporimeter are connected;
Blower fan, described blower fan is located in described housing, and described blower fan is positioned at described evaporimeter and described condenser top and contiguous described air outlet setting.
7. dehumidifier according to claim 6, is characterized in that, also comprises:
Drip tray, described drip tray is located in described housing, and described drip tray is positioned at described evaporimeter and described condenser below and around described compressor setting, described drip tray is provided with osculum;
Water tank, described water tank is located in described housing, and described water tank is positioned at below described drip tray and around described compressor setting.
8. dehumidifier according to claim 7, it is characterized in that, the central axis of described housing, the central axis of the central axis of described blower fan, the central axis of described evaporimeter, described condenser, the central axis of the central axis of described compressor, the central axis of described drip tray and described water tank overlaps.
9. according to the dehumidifier described in any one in claim 6-8, it is characterized in that, described housing comprises:
Base, described compressor is arranged on described base;
Upper cover, is located on described base on described, and described air inlet is located on the periphery wall of described upper cover, and described air outlet is located on the roof of described upper cover.
10. according to the dehumidifier described in any one in claim 6-8, it is characterized in that, described blower fan comprises:
Motor, described motor is arranged on the roof of described housing;
Fan blade, described fan blade and described motor-driven are connected and are positioned at the top of described evaporimeter and described condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360275.1U CN203980845U (en) | 2014-06-30 | 2014-06-30 | Heat exchanger and the dehumidifier with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360275.1U CN203980845U (en) | 2014-06-30 | 2014-06-30 | Heat exchanger and the dehumidifier with it |
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| Publication Number | Publication Date |
|---|---|
| CN203980845U true CN203980845U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360275.1U Active CN203980845U (en) | 2014-06-30 | 2014-06-30 | Heat exchanger and the dehumidifier with it |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705258A (en) * | 2017-01-10 | 2017-05-24 | 美的集团武汉制冷设备有限公司 | Dehumidifier |
| CN109812874A (en) * | 2019-01-31 | 2019-05-28 | 苏宇贵 | Indoor unit and its application method |
| CN111637663A (en) * | 2020-05-18 | 2020-09-08 | 潘显富 | Air energy heating pump |
-
2014
- 2014-06-30 CN CN201420360275.1U patent/CN203980845U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705258A (en) * | 2017-01-10 | 2017-05-24 | 美的集团武汉制冷设备有限公司 | Dehumidifier |
| CN109812874A (en) * | 2019-01-31 | 2019-05-28 | 苏宇贵 | Indoor unit and its application method |
| CN111637663A (en) * | 2020-05-18 | 2020-09-08 | 潘显富 | Air energy heating pump |
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| C14 | Grant of patent or utility model | ||
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