阅读说明：本技术 一种风机用回风节能装置 (A kind of blower return air energy-saving device ) 是由 田蜜箱 郝振华 于 2019-08-01 设计创作，主要内容包括：本发明公开了一种风机用回风节能装置,包括回风箱,所述回风箱一端表面连接有安装壳,所述安装壳端部设置有网架,所述网架内侧连接有过滤隔离板,所述网架两侧均固定有安装块,所述安装块底部开设有存放槽,所述存放槽内部设置有固定板,所述安装壳外壁两侧均连接有固定块；本发明通过设计的固定板,固定板可以快速的卡入到固定块的固定槽内部,从而对过滤隔离板进行快速安装限位,避免传统的安装方式过于复杂容易出现偏移,通过设计的固定块,固定块与安装块相互贴合,从而对固过滤隔离板的安装进行限位,通过设计的滑杆,对弹簧和固定板进行安装支撑。(The invention discloses a kind of blower return air energy-saving devices, including air-intaking box, the air-intaking box end surface is connected with mounting shell, the mounting shell end is provided with rack, it is connected with filtering isolation board on the inside of the rack, the rack two sides are respectively and fixedly provided with mounting blocks, and the mounting blocks bottom offers storage groove, the storage groove is internally provided with fixed plate, and mounting shell outer wall two sides are respectively connected with fixed block；The fixed plate that the present invention passes through design, fixed plate can quickly snap onto inside the fixing groove of fixed block, to carry out Fast Installation limit to filtering isolation board, traditional mounting means excessively complexity is avoided to be easy to appear offset, by the fixed block of design, fixed block is bonded to each other with mounting blocks, to limit to the installation of solid filtering isolation board, by the slide bar of design, installation support is carried out to spring and fixed plate.)

1. a kind of blower return air energy-saving device, including air-intaking box (3), air-intaking box (3) end surface is connected with mounting shell (12), mounting shell (12) end is provided with rack (4), and filtering isolation board (5) is connected on the inside of the rack (4), special Sign is: rack (4) two sides are respectively and fixedly provided with mounting blocks (9), and mounting blocks (9) bottom offers storage groove (15), institute It states storage groove (15) to be internally provided with fixed plate (16), mounting shell (12) the outer wall two sides are respectively connected with fixed block (8), described Fixed block (8) end face offers fixing groove (17), fixed plate (16) one end insertion fixing groove (17) inside and fixed block (8) It is connected.

2. a kind of blower return air energy-saving device according to claim 1, it is characterised in that: air-intaking box (3) bottom end It is fixed with drip tray (1), drip tray (1) bottom four corner is respectively and fixedly provided with mounting post (6), mounting post (6) bottom Portion offers mounting groove, and the mounting groove inner wall offers threaded hole, and the mounting groove is internally provided with lower margin (2), describedly Foot (2) surface offers annular groove (18), and the threaded hole has been connected through a screw thread fastening screw, and described fastening screw one end is inserted Enter and is connected inside annular groove (18) with lower margin (2).

3. a kind of blower return air energy-saving device according to claim 2, it is characterised in that: the lower margin (2) is rubber Material members, drip tray (1) the outer wall side are connected with drainpipe.

4. a kind of blower return air energy-saving device according to claim 2, it is characterised in that: air-intaking box (3) outer wall Side is provided with control shell (7), and control shell (7) surface is connected separately with drain valve and exhaust valve.

5. a kind of blower return air energy-saving device according to claim 4, it is characterised in that: control shell (7) top Portion side is provided with support frame, and support frame as described above one end is fixed on air-intaking box (3) surface, and the support frame as described above other end, which is fixed with, to be connect Wire box.

6. a kind of blower return air energy-saving device according to claim 1, it is characterised in that: the fixed plate (16) is another End surfaces are through having slide bar (14), and the slide bar (14) is fixed on storage groove (15) inner wall, and slide bar (14) outer cover is equipped with Spring (13).

7. a kind of blower return air energy-saving device according to claim 6, it is characterised in that: fixed plate (16) end face It is fixed with guide rod (11), described guide rod (11) one end is fixed with pressing plate through mounting blocks (9) surface, guide rod (11) end (10)。

8. a kind of blower return air energy-saving device according to claim 7, it is characterised in that: the pressing plate (10) it is transversal Face is rectangular configuration, and the cross section of the fixed plate (16) is hook-like configuration.

Technical field

The invention belongs to Fan Energy-saving technical fields, and in particular to a kind of blower return air energy-saving device.

Background technique

Fan coil air-intaking box is mostly installed at the outlet air end of blower, and major function is return air, is energy saving, guarantees wind The working effect of machine and the measure taken, while playing the role of certain protective separation to fan coil, the attachment of its surface of the inside There is a large amount of dust, influences working efficiency.

Existing fan coil air-intaking box when in use, by the filter plate of end to carried out inside and outside it every From, it avoids its extraneous dust from entering box house, while playing the dust in air filtering, guarantees the cleanliness of air, but It is existing filtering isolation board when installation, is all to be fastened in surrounding using a large amount of screw, causes installation complicated, Installation strength is increased, while filter plate easily occurs in carrying out fastener cycle and installation inclination occurs, to influence the equipment The problem of filter effect, the present invention proposes a kind of blower return air energy-saving device thus.

Summary of the invention

It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of blower return air energy-saving device Problem.

To achieve the above object, the invention provides the following technical scheme: a kind of blower return air energy-saving device, including return air Case, the air-intaking box end surface are connected with mounting shell, and the mounting shell end is provided with rack, is connected on the inside of the rack Isolation board is filtered, the rack two sides are respectively and fixedly provided with mounting blocks, and the mounting blocks bottom offers storage groove, in the storage groove Portion is provided with fixed plate, and mounting shell outer wall two sides are respectively connected with fixed block, and the fixed block end face offers fixing groove, institute It states and is connected inside fixed plate one end insertion fixing groove with fixed block.

Preferably, the air-intaking box bottom end is fixed with drip tray, and the corner of the water receiving pan bottom four is respectively and fixedly provided with peace Column is filled, the mounting column bottom offers mounting groove, and the mounting groove inner wall offers threaded hole, setting inside the mounting groove There is lower margin, the lower margin surface offers annular groove, and the threaded hole has been connected through a screw thread fastening screw, the fastening screw It is connected inside one end insertion annular groove with lower margin.

Preferably, the lower margin is rubber material component, and drip tray outer wall side is connected with drainpipe.

Preferably, return air box outer wall side is provided with control shell, and the control surface of shell is connected separately with row Water valve and exhaust valve.

Preferably, the control case top side is provided with support frame, and support frame as described above one end is fixed on air-intaking box table Face, the support frame as described above other end are fixed with terminal box.

Preferably, for another end surfaces of the fixed plate through there is slide bar, the slide bar is fixed on storage groove inner wall, the cunning Bar outer cover is equipped with spring.

Preferably, the fixed plate end face is fixed with guide rod, and the guide rod is through mounting blocks surface, the guide rod End is fixed with pressing plate.

Preferably, the cross section of the pressing plate is rectangular configuration, and the cross section of the fixed plate is hook-like configuration.

Compared with prior art, the beneficial effects of the present invention are:

(1) by the fixed plate of design, fixed plate can quickly be snapped onto inside the fixing groove of fixed block, thus to mistake It filters isolation board and carries out Fast Installation limit, avoid traditional mounting means excessively complexity from being easy to appear offset, pass through consolidating for design Determine block, fixed block is bonded to each other with mounting blocks, so that the installation of solid filtering isolation board is limited, by the slide bar of design, Installation support is carried out to spring and fixed plate, by the spring of design, spring has good elasticity, to apply to fixed plate Elastic force snaps onto it and more consolidates firm inside fixing groove, is not susceptible to loosen, and by the guide rod of design, is convenient for user Pressure is applied to fixed plate by pressing plate.

(2) by the mounting post of design, convenient for installing to lower margin, by the lower margin of design, lower margin has certain Toughness avoids the present invention from generating acutely punching when placement in carrying with ground to play good buffer function It hits, by the fastening screw of design, fastening screw is snapped onto inside annular groove, so that Fast Installation is carried out to lower margin, after being convenient for The lower margin of sequence is replaced.

Detailed description of the invention

Fig. 1 is front view of the invention；

Fig. 2 is the side scheme of installation of air-intaking box of the present invention and rack；

Fig. 3 is that fixed block of the present invention and mounting blocks look up internal connection schematic diagram；

Fig. 4 is the top view of fixed block of the present invention；

Fig. 5 is the side view of fixed plate of the present invention；

Fig. 6 is the inside scheme of installation of lower margin of the present invention and mounting post；

In figure: 1, drip tray；2, lower margin；3, air-intaking box；4, rack；5, isolation board is filtered；6, mounting post；7, shell is controlled Body；8, fixed block；9, mounting blocks；10, pressing plate；11, guide rod；12, mounting shell；13, spring；14, slide bar；15, storage groove；16, Fixed plate；17, fixing groove；18, annular groove.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.