CN209569898U - Warm-air drier - Google Patents

Abstract

The utility model discloses a kind of warm-air driers, including shell, blower and heat exchanger, the blower and heat exchanger are set to the inside of the shell, the shell is equipped with panel, and the panel is set to side of the shell far from the blower, and the heat exchanger is set between the blower and the panel, the surface of the shell is additionally provided with air outlet, the surface of the panel is equipped with return air inlet, and the panel is protruded close to the side of the heat exchanger, Xiang Suoshu panel far from the side of the heat exchanger.Beneficial effect is: corresponding panel, which outwardly protrudes, on front side of blower is set as arc, increases the spacing between the heat exchanger and panel on front side of blower, keeps the air current composition between panel and heat exchanger more reasonable, promotes heat transfer effect.

Description

Warm-air drier

Technical field

The utility model relates to machinery to heat technical field, especially relate to a kind of warm-air drier.

Background technique

Warm-air drier is the interior machine unit that low-temperature air source heat pump carries out low temperature heating, and manufacture material is few, at low cost, meanwhile, Heating effect is good, easy for installation, therefore, is widely used in northern coal and changes electric market.

The air current composition mode that existing warm-air drier generally uses front panel return air, blows up and down, due to panel and heat exchanger Spacing is too small, and distance too short-range missile causes air current composition poor between heat exchanger and panel especially in front of blower, heat exchanger and air Between heat exchange it is uneven, heat transfer effect is poor, and system energy efficiency is not improved.

Utility model content

The main purpose of the utility model is to provide a kind of warm-air drier, solves warm-air drier panel and heat exchanger in the prior art Between air current composition it is poor, the problem of heat transfer effect difference.

To achieve the above object, the utility model proposes a kind of warm-air drier, including shell, blower and heat exchanger, blower and Heat exchanger be set to shell inside, shell be equipped with panel, panel be set to side of the shell far from blower, heat exchanger be set to blower with Among panel, the surface of shell is additionally provided with air outlet, and the surface of panel is equipped with return air inlet, panel close to the side of heat exchanger, to Panel is protruded far from the side of heat exchanger.

Further, panel raised zones are curved panel.

Further, air outlet and panel are set to the same side of shell.

Further, return air inlet is equipped with multiple, is arranged respectively around curved panel.

Further, air outlet is equipped with multiple, and an air outlet is arranged in parallel with one or more return air inlets.

Further, return air inlet, which is equipped between wind deflector wind deflector and heat exchanger, is equipped with gap.

Further, wind deflector is less than wind deflector at a distance from air outlet at a distance from curved panel, and return air inlet is kept out the wind Plate is divided into two return air inlets.

Further, warm-air drier further includes deflector, and deflector is set between blower and heat exchanger, and deflector is equipped with air-flow Hole, airflow hole are correspondingly arranged with blower.

Further, return air spoiler is additionally provided at return air inlet, return air spoiler is equipped with multiple, multiple return air spoilers etc. Interval setting.

Further, panel is additionally provided with inlet hole, and inlet hole is set between curved panel and return air inlet.

The utility model provides a kind of warm-air drier, and the utility model provides a kind of warm-air drier, and beneficial effect is, before blower The corresponding panel in side, which outwardly protrudes, is set as arc, increases the heat exchanger on front side of blower and the spacing between face, panel and heat exchanger Between can be reserved with the space of air-flow, air current composition between Lai Youhua panel and heat exchanger improves the heat transfer effect of air-flow, is promoted Heat transfer effect, and at return air inlet be equipped with wind deflector, can to enter return air inlet at air-flow guide, reinforce air-flow with The heat exchange of heat exchanger avris can also play optimization airflow function of organization to improve heat transfer effect, further promote heat exchange Effect.

Detailed description of the invention

Fig. 1 is structural schematic diagram in a kind of one embodiment of warm-air drier of the utility model；

Fig. 2 is side structure schematic diagram in a kind of one embodiment of warm-air drier of the utility model；

Fig. 3 is structural schematic diagram in a kind of one embodiment of air outlet of warm-air drier of the utility model.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model patent, it is not used to limit Determine the utility model patent.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is only this practical a part of the embodiment, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts The every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected It connects, is also possible to be indirectly connected with.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in this real requirement Protection scope within.

Referring to Figures 1 and 2, a kind of warm-air drier, including shell 1, blower 2 and heat exchanger 3, blower 2 and heat exchanger 3 are set to The inside of shell 1, shell 1 are equipped with panel 4, and panel 4 is set to side of the shell 1 far from blower 2, and heat exchanger 3 is set to blower 2 and face Among plate 4, the surface of shell 1 is additionally provided with air outlet 5, and the surface of panel 4 is equipped with return air inlet 6, panel 4 close to heat exchanger 3 one Side is protruded to panel 4 far from the side of heat exchanger 3.

In an embodiment of the utility model, blower 2 includes but is not limited to centrifugal blower, forced draft fans, and heat exchanger 3 includes But heat exchanger plates, heat exchanger tube are not limited to, heat exchanger plates and heat exchanger tube can allow air-flow to pass through, and exchange heat.Specifically, 2 work of blower Make, external air flow is flowed by return air inlet 6, into inside shell 1, is exchanged heat between panel 4 and heat exchanger 3, because in panel 4 Portion outwardly protrudes, and protrusion part increases the spacing between panel 4 and heat exchanger 3, can be reserved between panel 4 and heat exchanger 3 The space of air-flow, air current composition between Lai Youhua panel 4 and heat exchanger 3 improve the heat transfer effect of air-flow, and heat transfer effect can be with It is improved, can also exchange heat to the air-flow passed through in the way for passing through heat exchanger 3, further improve the heat exchange of air-flow Effect is then sent to air outlet 5 by blower 2.

Referring to Fig. 2,4 raised zones of panel are curved panel 41.

In an embodiment of the utility model, panel 4 is that center region arc outwardly protrudes, specifically, because of 2 structure of blower For the part that the corresponding 4 arc central area of panel in region of circle, and air draught outwardly protrudes, i.e., for 41st area of curved panel Domain makes air-flow flow into heat exchanger 3 out of curved panel 41 region and exchanges heat, improves the heat transfer effect of air-flow.

In another embodiment of the utility model, the air-flow outwardly protruded in 41 region of curved panel can be by blower 2 In the case where sucking and the velocity-stabilization of suction airflow, the panel 4 of arcuate structure can increase to greatest extent panel 4 and change The space of the air-flow reserved between spacing and panel 4 and heat exchanger 3 between hot device 3, optimization panel 4 and heat exchanger 3 Between air current composition, improve the heat transfer effect of air-flow.

Referring to Fig.1, air outlet 5 and panel 4 are set to the same side of shell 1.

In an embodiment of the utility model, because return air inlet 6 is closer to panel 4, enter return air inlet 6 air-flow can into Enter into the way in 4 central area of panel and first exchange heat with heat exchanger 3, and 4 central area of panel is from 3 spacing phase of heat exchanger To farther out, can optimization airflow tissue, make air flow direction more evenly, gas converting heat effect is good.

Referring to Fig.1, return air inlet 6 is equipped with multiple, is arranged respectively around curved panel 41.

In an embodiment of the utility model, 4 central area of panel is curved panel 41, is correspondingly arranged inside shell 1 Blower 2, there are four return air inlet 6 is set, four return air inlets 6 vertical or the centrally disposed region of horizontal curved panel 41 respectively Surrounding, the ratio that air-flow can be allowed to enter the wind from four sides are increased, are maximumlly exchanged heat, played using the surface area of heat exchanger 3 The effect for making full use of the area of heat exchanger 3 to exchange heat, the maximized heat exchange efficiency for improving heat exchanger 3.

Referring to Fig.1, air outlet 5 is equipped with multiple, and an air outlet 5 is arranged in parallel with one or more return air inlets 6.

In an embodiment of the utility model, there are two air outlet 5 is set, two air outlets 5 respectively with two of them return air Mouth 6 is arranged in parallel, and air outlet 5 is set to the side of the separate panel 4 of two return air inlets 6, is separately positioned on 1 side of shell most Upper end and lowermost distal end region, make it is structurally reasonable, it is rationally distributed, while meeting function, more tend to it is popular, at other In embodiment, an air outlet 5 can also correspond to two or more return air inlets 6 and be arranged in parallel, specifically, by actual fabrication Depending on situation.

In an embodiment of the utility model, multiple outlet air spoilers are equipped at the air outlet 5 of shell 1, multiple outlet air are disturbed Flowing plate is equidistantly positioned on shell 1, and setting outlet air spoiler can play the role of changing air-out wind direction, as thermal current is corresponding The evaporation rate in the place that user washes one's face and rinses one's mouth, body surface moisture can be accelerated, and take away more heats, therefore air outlet is not The place of bathing is preferably faced, can play the role of changing air-out wind direction by outlet air spoiler.

Referring to Fig. 2 and Fig. 3, return air inlet 6 is equipped with wind deflector 61, and gap is equipped between wind deflector 61 and heat exchanger 3.

In an embodiment of the utility model, one end of wind deflector 61 is flushed with return air inlet 6, air-flow from return air inlet 6 into Enter inside shell 1, some can be sucked to enter inside heat exchanger 3 by blower 2 and exchange heat, and leave from air outlet 5 later Inside shell 1, after another part is sucked by blower 2, also not into before heat exchanger 3, gradually successively decrease convergence along 3 surface of heat exchanger To 3 central area of heat exchanger, when along 3 apparent motion of heat exchanger, heat can be carried out with heat exchanger 3 and exchanged, raising is changed The thermal efficiency then passes through heat exchanger 3 and enters blower 2, be sent into air outlet 5 by blower 2, leave inside shell 1, has maximized Using the heat exchange area of heat exchanger 3, makes to exchange heat between air-flow and heat exchanger 3 more evenly, improve the effect of gas converting heat rate.

Referring to Fig. 2 and Fig. 3, wind deflector 61 is less than wind deflector 61 at a distance from air outlet 5 at a distance from curved panel 41.

In an embodiment of the utility model, a wind deflector 61 is additionally provided at return air inlet 6, return air inlet 6 is by wind deflector 61 are divided into two, wherein far from curved panel 41 return air inlet 6 opening be greater than another return air inlet 6 opening, air-flow just into Enter at return air inlet 6, will be divided to by wind deflector 61 for two strands of air-flows, wherein enter be open bigger air-flow can along above description, one Part exchanges heat, another part can be along 3 apparent motion of heat exchanger and heat exchanger directly through heat exchanger 3 inside heat exchanger 3 3 carry out heat exchange, and enter the air-flow at the small return air inlet 6 that is open, because its return air inlet 6 is closer to curved panel 41, along gear 61 surface of aerofoil can enter directly into 4 region of curved panel, can play the role of increasing by 41 regional gas stream amount of curved panel, Improve heat exchanger 3 heat exchange efficiency, wherein wind deflector 61 can play the role of guide air-flow, guidance air-flow close to heat exchanger into Row heat exchange aggregation is to 41 region of curved panel, although being located at closer smaller, the return air inlet 6 of the opening of return air inlet 6 of curved panel 41 It is multiple because being equipped with, so the air quantity of 41 central area of curved panel is supplemented by multiple return air inlets 6, it is relatively distant from curved panel 41 return air inlet 6 is open bigger, the relatively large number of edge from heat exchanger 3 of air-flow that each return air inlet 6 can be made to enter Across exchanging heat, play the role of that the area of heat exchanger 3 is made full use of to exchange heat, it is maximized to improve changing for heat exchanger 3 The thermal efficiency.

Referring to Fig. 2, warm-air drier further includes deflector 7, and deflector 7 is set to blower 2 and is between heat exchanger 3, and deflector 7 is set There is airflow hole 71, airflow hole 71 is oppositely arranged with blower 2.

In an embodiment of the utility model, the gap of certain distance can be equipped between deflector 7 and heat exchanger 3, in gas Stream is after heat exchanger 3, and because of the limitation of the corresponding air port size of blower 2, air port only corresponds to the center of heat exchanger 3 Domain, the air-flow passed through from 3 central area of heat exchanger directly can be sucked into air outlet 5 by blower 2, and from other areas of heat exchanger 3 The air-flow that domain passes through understands the suction because of blower 2, the air-flow on the apparent motion to deflector 7 with heat exchanger 3 of deflector 7 Hole 71 is then sent into blower 2 to air outlet 5, and deflector 7 can play the role of convergence guidance air-flow, solves air current composition Poor problem.

Referring to Fig. 2 and Fig. 3, be additionally provided with return air spoiler 62 at return air inlet 6, return air spoiler 62 be equipped with it is multiple, multiple times Wind spoiler 62 is arranged at equal intervals.

In an embodiment of the utility model, return air spoiler 62 is located on shell 1, and return air spoiler 62 is far from blower 2 The boundary of one end flushed with wind deflector 61, other end extension elongation is less than the extension elongation of wind deflector 61, return air spoiler The interval of 62 settings is greater than the thickness of wind deflector 61, wherein return air spoiler 62 also can change the flow direction of air-flow, can allow gas It flows and is increased from the ratio entered the wind along 3 four side of heat exchanger, maximumlly exchanged heat using the surface area of heat exchanger 3, play optimization The effect of air current composition and the maximized heat exchange efficiency for improving heat exchanger 3, the return air spoiler 62 being arranged at equal intervals can also be with To tissue air-flow is played the role of, make air-flow even into shell 1 inside.

Referring to Fig.1, panel 4 is additionally provided with inlet hole 8, and inlet hole 8 is set between curved panel 41 and return air inlet 6.

In an embodiment of the utility model, inlet hole 8 is equipped with multiple, is respectively arranged on left and right sides return air inlet 6 and arc Between panel 41, because upper and lower return air inlet 6 is closer with two air outlets 5 respectively, it is ensured that thereon, the gas stream of lower return air inlet 6 Amount, and it is relatively fewer to enter the air flow rate inside shell 1 from left and right return air inlet 6, and the setting of curved panel 41 increases shell The space of air-flow can be accommodated inside body 1, it is therefore, close in left and right side for the air flow rate for guaranteeing 41 central area of curved panel The region of curved panel 41 is equipped with multiple inlet holes 8 and plays optimization gas to make up the deficiency of 41 center intake volume of curved panel It flows tissue and improves the effect of the whole heat transfer effect of heat exchanger 3, improve the heat exchange amount of air-flow.

In another embodiment of the utility model, the inlet hole 8 of every side is equipped with two rows, and every row is equipped with multiple inlet holes 8, multiple inlet holes 8 are staggered on 1 surface of shell, and the air-flow entered inside shell 1 can be made more evenly to enter curved panel 41 and fill central area.

The utility model provides a kind of warm-air drier, and beneficial effect is, corresponding panel, which outwardly protrudes, on front side of blower is set as Arc increases the heat exchanger on front side of blower and the spacing between face, the space of air-flow can be reserved between panel and heat exchanger, comes Optimize air current composition between panel and heat exchanger, improve the heat transfer effect of air-flow, promote heat transfer effect, and is equipped with gear at return air inlet Aerofoil can guide the air-flow entered at return air inlet, reinforce the heat exchange of air-flow and heat exchanger avris, to improve Heat transfer effect can also play optimization airflow function of organization, further promote heat transfer effect.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of warm-air drier, which is characterized in that including shell, blower and heat exchanger, the blower and heat exchanger are set to the shell The inside of body, the shell are equipped with panel, and the panel is set to side of the shell far from the blower, and the heat exchanger is set Between the blower and the panel, the surface of the shell is additionally provided with air outlet, and the surface of the panel is equipped with return air inlet, The panel is protruded close to the side of the heat exchanger, Xiang Suoshu panel far from the side of the heat exchanger.

2. warm-air drier according to claim 1, which is characterized in that the panel raised zones are curved panel.

3. warm-air drier according to claim 1, which is characterized in that the air outlet is set to the same of the shell with the panel Side.

4. warm-air drier according to claim 2, which is characterized in that the return air inlet be equipped with it is multiple, respectively surround the arc Panel setting.

5. warm-air drier according to claim 4, which is characterized in that the air outlet be equipped with it is multiple, air outlet with One or more return air inlets are arranged in parallel.

6. warm-air drier according to claim 2, which is characterized in that the return air inlet is equipped with wind deflector, the wind deflector and institute It states and is equipped with gap between heat exchanger.

7. warm-air drier according to claim 6, which is characterized in that the wind deflector is less than institute at a distance from the curved panel Wind deflector is stated at a distance from the air outlet, the return air inlet is divided into two return air inlets by the wind deflector.

8. warm-air drier according to claim 1, which is characterized in that the warm-air drier further includes deflector, and the deflector is set Between the blower and heat exchanger, the deflector is equipped with airflow hole, and the airflow hole is correspondingly arranged with the blower.

9. warm-air drier according to claim 1, which is characterized in that it is additionally provided with return air spoiler at the return air inlet, described time Wind spoiler be equipped with it is multiple, multiple return air spoilers are arranged at equal intervals.

10. warm-air drier according to claim 2, which is characterized in that the panel is additionally provided with inlet hole, and the inlet hole is set to Between the curved panel and the return air inlet.