CN206670131U - Parallel flow condenser and air conditioner outdoor unit - Google Patents

Abstract

The utility model provides a parallel flow condenser reaches air condensing units including this parallel flow condenser, parallel flow condenser include fin and flat pipe, wherein, fin width more than or equal to 12mm and be less than 16mm, flat pipe width is less than 12 mm. The utility model discloses well concurrent flow condenser under the prerequisite that does not increase the processing degree of difficulty of concurrent flow condenser, the efficiency requirement is too big because of concurrent flow condenser's heat transfer area among the solution prior art in being in the air condensing units of medium level, and the production cost increases, the wasting of resources scheduling problem.

Description

A kind of parallel flow condenser and air-conditioner outdoor unit

Technical field

Air-conditioning technical field is the utility model is related to, it particularly relates to a kind of structure design of parallel flow condenser.

Background technology

The conventional condenser of domestic air conditioning industry mainly has traditional copper pipe aluminum fin condenser and parallel flow condenser, from Parallel flow condenser replaces the replacement exploitation of traditional copper pipe aluminum fin condenser to understand in early stage industry, exploitation same capabilities and The split-type air conditioner of efficiency requirement, in the case where indoor apparatus of air conditioner configuration is constant, using the air-conditioner outdoor unit of small size（Carry Parallel flow condenser）With regard to original large-sized air-conditioner outdoor unit can be developed（Carry traditional copper pipe aluminum fin condenser）It can just open The air-conditioning products sent, and in terms of designing material cost, the former is more obvious than the latter to save a lot.Therefore, can meet On the premise of air-conditioning products ability and efficiency requirement, tend to be opened with parallel flow condenser from the aspect of cost in industry The air-conditioning products for requirement of sending out efficiency medium.

At present, mainly there is 16mm, 12mm width flat tube in parallel-flow heat exchanger producer for the exploitation of domestic air conditioning industry Parallel flow condenser, supporting fin width identical with flat tube width is also 16mm, 12mm.For efficiency requirement in medium For horizontal air-conditioner outdoor unit, be using flat tube and fin width 12mm parallel flow condenser heat exchange area it is excessive, Cost is added, and causes certain waste, and if the parallel flow condenser of flat tube and fin of the exploitation with new profile, it is right Ability and the efficiency decay of air-conditioning are excessive, while bring certain difficulty to the processing of parallel flow condenser, when scrappage is too high When be easily caused cost decline unobvious.

The content of the invention

The purpose of this utility model is to provide a kind of parallel flow condenser, is not increasing the difficult processing of parallel flow condenser On the premise of degree, solve changing because of parallel flow condenser in air-conditioner outdoor unit of the efficiency requirement in medium level in the prior art Hot area is excessive, and produces cost increase, the problems such as the wasting of resources.

To reach above-mentioned purpose, the utility model is achieved using following technical scheme：

A kind of parallel flow condenser, including fin and flat tube, wherein, the fin width is more than or equal to 12mm and is less than 16mm, the flat tube width are less than 12mm.

Further, the fin, flat tube are respectively provided with air intake surface, lee face, and the air intake surface of the fin protrudes from described The air intake surface of flat tube.

Further, the lee face of the fin is concordant with the lee face of the flat tube.

Further, the fin width is 12mm.

Further, the flat tube width is 8mm.

Based on the design of above-mentioned parallel flow condenser, the utility model additionally provides outside a kind of air conditioning chamber in another aspect Machine, it includes condenser, and the condenser includes fin and flat tube, wherein, the fin width be more than or equal to 12mm and Less than 16mm, the flat tube width is less than 12mm.

Compared with prior art, the advantages of the utility model and beneficial effect is：Heat exchange area and cost are to weigh condensation Leading indicator of the device as air-conditioning parts, in the prior art typically general 16mm, 12mm width flat tube of parallel condenser industry Parallel flow condenser, and supporting fin width is identical with flat tube width, still, the air-conditioning horizontal for being in medium efficiency For outdoor unit, the heat exchange area excessive the problem of wasting of resources occurs of existing parallel condenser, for manufacturer Also increase unnecessary manufacturing cost, therefore, the utility model consider by the manufacturing cost of parallel flow condenser reduce with And on the premise of heat exchange property is effectively ensured, it is specifically designed a kind of flat tube width and is less than 12mm, but fin width is more than or equal to 12mm and the parallel flow condenser less than 16mm, the i.e. not wide parallel flow condenser of flat tube and fin, are meeting heat exchange property While do not increase the difficulty of processing of parallel flow condenser, and the reduction of flat tube width is additionally favorable for the reduction of manufacturing cost.

After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantage of the present utility model It will become clearer.

Brief description of the drawings

Fig. 1 is the partial schematic diagram of the utility model specific embodiment parallel flow condenser;

Fig. 2 is top view of the utility model specific embodiment parallel flow condenser under bending state;

Fig. 3 is the top view under the non-bending state of the utility model specific embodiment parallel flow condenser.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.

As shown in Figure 1 to Figure 3, the present embodiment proposes a kind of parallel flow condenser, as existing parallel flow condenser Include fin 10 and flat tube 20, difference is, the width W1 of fin 10 is more than or equal to 12mm and is less than 16mm, flat tube 20 Width W2 is less than 12mm, because the width W2 of flat tube 20 is reduced, may be such that parallel flow condenser while heat exchange property is met The heat exchange area between flat tube 20 and fin 10 is reduced, reaches the effect for reducing the wasting of resources, and fin 10, the size of flat tube 20 Reduction be additionally favorable for the reduction of manufacturing cost, meanwhile, fin 10, the processing method of flat tube 20 can rely on prior art to implement, nothing Difficulty of processing need to be increased.

In order to improve heat transfer effect, the present embodiment fin 10, flat tube 20 are respectively provided with air intake surface, lee face, work as the present embodiment Middle parallel flow condenser is applied when on the air-conditioner outdoor unit with bending shape, as shown in Fig. 2 for the ease of illustrating, bending Lee face of the one side of the inner side of fin 10 as fin 10 afterwards, the air intake using the one side on the outside of fin after bending 10 as fin 10 Face, similarly, using the one side of the inner side of flat tube after bending 20 as the lee face of flat tube 20, the one side in the outside of flat tube after bending 20 is made For the air intake surface of flat tube 20, in simple terms, arrow side is the outside of fin 10 and flat tube 20 in Fig. 2（That is fin 10 And the air intake surface of flat tube 20）, arrow illustrates wind direction, in order to preferably guide wind direction, ensure heat transfer effect, the present embodiment tool Body designs the air intake surface for make it that the air intake surface of fin 10 protrudes from flat tube 20.

If in addition, in bending, the edge of the inner side of fin 10 protrudes from the edge of the inner side of flat tube 20, and fin 10 is carried on the back in other words The edge in wind face protrudes from the edge of the lee face of flat tube 20, it will causes the edge of the inner side of fin 10（That is fin 10 lee face Edge）Stress lodging or inclination in bending process, so as to influence the heat exchange between air and parallel flow condenser, and then influence Heat pump performance, therefore, when the present embodiment further designs butt welding between flat tube 20 and fin 10, by the lee face of fin 10 It is concordant with the lee face of flat tube 20（The inner side of fin 10 is concordant while with the inner side of flat tube 20）.

To ensure the refrigeration efficiency level of parallel flow condenser in the present embodiment in 3.0W/W or so, specifically, this implementation The width W2 of flat tube 20 is designed as 8mm in example, and employs 12mm width W1 fin 10, other chis of flat tube 20 and fin 10 The very little prior art that refers to is set, and is not described further herein.Certainly, can also root in other embodiment of the present utility model The width W2 of flat tube 20 and the width of fin 10 being different from according to the refrigeration efficiency level set of parallel flow condenser in the present embodiment W1。

Based on the design of above-mentioned parallel flow condenser, the present embodiment additionally provide one kind include described in the present embodiment put down The air-conditioner outdoor unit of row flow condenser, assembly method and rigging position refer to prior art, will not be described in detail herein.

It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of change.But it is every without departing from the content of the technical scheme of the utility model, it is real according to technology of the present utility model Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model Protect scope.

Claims (6)

1. a kind of parallel flow condenser, including fin and flat tube, it is characterised in that the fin width be more than or equal to 12mm and Less than 16mm, the flat tube width is less than 12mm.

2. parallel flow condenser according to claim 1, it is characterised in that the fin, flat tube are respectively provided with air intake surface, the back of the body Wind face, the air intake surface of the fin protrude from the air intake surface of the flat tube.

3. parallel flow condenser according to claim 2, it is characterised in that the lee face of the fin and the flat tube Lee face is concordant.

4. parallel flow condenser according to claim 3, it is characterised in that the fin width is 12mm.

5. parallel flow condenser according to claim 4, it is characterised in that the flat tube width is 8mm.

6. a kind of air-conditioner outdoor unit, includes condenser, it is characterised in that the condenser is any one of claim 1 to 5 Described parallel flow condenser.