CN202274592U - Air diffuser for central air conditioner - Google Patents

Abstract

The utility model discloses an air diffuser for a central air conditioner. Aiming at the defects of the prior art, the utility model provides the air diffuser for the central air conditioner. Both ends of all blades are fixedly arranged on a core frame through rivets, and through such a connection mode, on one hand, the assembling of the air diffuser is facilitated, and the usage amount of aluminum materials and accessories is reduced and a welding process is not needed. Energy is saved and consumption is reduced in the manufacturing process. Wind directions can also be changed by the blades at any time according to the requirement of an installation site. At the same time, an outer frame and the core frame are connected through snap springs, and the core frame part can be removed so as to facilitate routine attention and cleaning operation after installation is finished.

Description

A kind of air diffuser that is used for central air-conditioning

Technical field

The utility model relates to a kind of air diffuser that is used for central air-conditioning.

Background technology

Air diffuser generally is used to central air-conditioning air outlet place, the wind that comes out from central air-conditioning through air diffuser after-blow go into indoorly, be to let become multidirectional flowing by unidirectional from the direction of air outlet air-out; So that make wind be evenly distributed, air diffuser all is made up of a plurality of blade assemblies, and blade assembly is fixing through the connecting rod serial connection; Connect the location through wearing modes such as cylindrical element between the blade; And after installing the smallpox top, be difficult to disassembly, cleaning and safeguard that such air diffuser wind direction is fixing; Can't regulate, maintenance clean is inconvenient.

The utility model content

The purpose of the utility model is the weak point to prior art; A kind of air diffuser that is used for central air-conditioning is provided, and wherein all blade two ends all are fixed on the core frame through rivet, form turning cylinder; Every blade moving axis that can rotate carries out the wind direction adjustment of 180 degree; Simplify operation like this, practiced thrift production cost, improved working (machining) efficiency.

Particularly, a kind of air diffuser that is used for central air-conditioning of the utility model, it comprises housing, core frame and vane group; The lower surface of core frame and housing is in same plane;

Long outer edge before said housing comprises, the long outer edge in back, the short outer edge in a left side, right short outer edge, four housing angle sign indicating numbers, in four to jump ring and four " Ω " type decks, before " Ω " type deck is fixed on the outer edge of length and after on the outer edge of length; Outside preceding length between edge and the right short outer edge, between right short outer edge and the long outer edge in back, the back is respectively arranged with housing angle sign indicating number between the edge outside edge and the preceding length outside edge and the left weak point between the edge, outside the left weak point outside long; Described housing angle sign indicating number is arranged on the position, four angles of housing; Be used for connecting long outer edge and short outer edge; And correspondingly, be furnished with on the position, four angles in four, be used to strengthen the firm intensity of housing to jump ring;

Described vane group is made up of first blade, second blade, the 3rd blade, quaterfoil, the 5th blade and the 6th blade; Spacing equates between the adjacent blades, and described first blade, second blade, the 3rd blade, quaterfoil, the 5th blade, the 6th blade are arranged in the same way;

Said core frame comprises preceding long core edge, the long core edge in back, the short core edge in a left side, right short core edge and four dops; Dop is fixed on the long core edge of preceding long core edge and back through rivet; The short core edge in a left side is provided with equally distributed locating hole with right short core edge, and said first blade, second blade, the 3rd blade, quaterfoil, the 5th blade, the 6th blade two ends are fixed on the locating hole of the short core edge in a left side and right short core edge of core frame through rivet respectively;

The core frame is through " Ω " type deck clamping mutually on four dops and the housing, and can separate at any time.

In a word; The utility model compared with prior art, the mode that this novel employing is crossed rivet with each blade pass is fixed on the core frame, through such connected mode; One is the assembling that has made things convenient for air diffuser; Reduce aluminium and the use amount of accessory and the operation of welding, energy-saving and cost-reducing in manufacture process, blade can also be changed wind direction at any time according to the erecting bed demand.Housing is connected through jump ring with the core frame simultaneously, and core frame part can disassemble, regular maintenance and cleaning after convenient the installation.

Description of drawings

Fig. 1 is a kind of structural representation that is used for the air diffuser of central air-conditioning of the utility model.In Fig. 1,1 is housing, and 2 is the core frame, and 3 is vane group; 4 is the short core edge in a left side, and 5 is preceding long core edge, and 6 is right short core edge, and 7 is the long core edge in back; 8 is the short outer edge in a left side, and 9 is the outer edge of preceding length, and 10 is right short outer edge, and 11 is the long outer edge in back; 12 is dop, and 13 is " Ω " type deck, and 14 is interior to jump ring, and 15 is housing angle sign indicating number.

The specific embodiment

Below in conjunction with accompanying drawing, further describe the utility model through specific embodiment, but the utility model is not limited only to following examples.In the scope of the utility model or in the content that does not break away from the utility model, spirit and scope; The described a kind of air diffuser that is used for central air-conditioning of the utility model is carried out to reduced scale or expansion, suitably improves, replaces the structure of building block and/or the annexation between the building block; Will become apparent to those skilled in the art that they all are regarded as is included within the utility model scope.

A kind of air diffuser that is used for central air-conditioning of the utility model, it comprises housing 1, core frame 2 and vane group 3; The lower surface of core frame 2 and housing 1 is in same plane;

The short outer edge of the long outer edge of long outer edge 9 before said housing 1 comprises, back 11, a left side 8, right short outer edge 10, four housing angle sign indicating numbers 15, in four to jump ring 14 and four " Ω " type decks 13, before " Ω " type deck 13 is fixed on the outer edge 9 of length and after on the outer edge 11 of length; Outside preceding length between 10 of edge 9 and right short outer edge, right short outer edge 10 and the long outer edge 11 in back, the back 9 is respectively arranged with housing angle sign indicating number 15 between the edge outside edge 8 and the preceding length outside edge 11 and the left weak point between the edge 8, outside the left weak point outside long; Described housing angle sign indicating number 15 is arranged on the position, four angles of housing 1; Be used for connecting long outer edge and short outer edge; And correspondingly, be furnished with on the position, four angles in four, be used to strengthen the firm intensity of housing to jump ring 14;

Described vane group 3 is made up of first blade, second blade, the 3rd blade, quaterfoil, the 5th blade and the 6th blade; Spacing equates between the adjacent blades, and described first blade, second blade, the 3rd blade, quaterfoil, the 5th blade, the 6th blade are arranged in the same way;

The short core edge of the long core edge of said core frame 2 long core edge 5 before comprising, back 7, a left side 4, right side weak point core edge 6 and four dops 12; Dop 12 is fixed on preceding long core edge 5 and the long core edge 7 in back through rivet; The short core edge 4 in a left side is provided with equally distributed locating hole with right short core edge 6, and said first blade, second blade, the 3rd blade, quaterfoil, the 5th blade, the 6th blade two ends are fixed on the locating hole of the short core edge 4 in a left side and right short core edge 6 of core frame 2 through rivet respectively;

Core frame 2 is through " Ω " type deck 13 clampings mutually on four dops 12 and the housing, and can separate at any time.

Claims (2)

1. air diffuser that is used for central air-conditioning, it comprises housing, core frame and vane group; The lower surface of core frame and housing is in same plane; Described vane group is made up of first blade, second blade, the 3rd blade, quaterfoil, the 5th blade and the 6th blade, and spacing equates between the adjacent blades;

Long outer edge before said housing comprises, the long outer edge in back, the short outer edge in a left side, right short outer edge, four housing angle sign indicating numbers, in four to jump ring and four " Ω " type decks, before " Ω " type deck is fixed on the outer edge of length and after on the outer edge of length; Outside preceding length between edge and the right short outer edge, between right short outer edge and the long outer edge in back, the back is respectively arranged with housing angle sign indicating number between the edge outside edge and the preceding length outside edge and the left weak point between the edge, outside the left weak point outside long; Described housing angle sign indicating number is arranged on the position, four angles of housing; Be used for connecting long outer edge and short outer edge; And correspondingly, be furnished with on the position, four angles in four, be used to strengthen the firm intensity of housing to jump ring;

Said core frame comprises preceding long core edge, the long core edge in back, the short core edge in a left side, right short core edge and four dops; Dop is fixed on the long core edge of preceding long core edge and back through rivet; The short core edge in a left side is provided with equally distributed locating hole with right short core edge, and said first blade, second blade, the 3rd blade, quaterfoil, the 5th blade, the 6th blade two ends are fixed on the locating hole of the short core edge in a left side and right short core edge of core frame through rivet respectively;

The core frame is through " Ω " type deck clamping mutually on four dops and the housing, and can separate at any time.

2. a kind of air diffuser that is used for central air-conditioning as claimed in claim 1 is characterized in that described first blade, second blade, the 3rd blade, quaterfoil, the 5th blade and the 6th blade arrange in the same way.