CN207050151U

CN207050151U - Vmc

Info

Publication number: CN207050151U
Application number: CN201720882665.9U
Authority: CN
Inventors: 璧靛钩; 赵平
Original assignee: CHONGQING SONGCHI TECHNOLOGY Co Ltd
Current assignee: CHONGQING SONGCHI TECHNOLOGY Co Ltd
Priority date: 2017-07-18
Filing date: 2017-07-18
Publication date: 2018-02-27
Anticipated expiration: 2027-07-18

Abstract

The utility model discloses a kind of VMC, including air inlet, air outlet and the exhaust outlet being connected with central controller, air inlet are located on the exterior wall of room ceiling areas, and air outlet is located on the furred ceiling in room, and exhaust outlet is located on the exterior wall below room furred ceiling；Air inlet, which is provided with, includes the rainhat of mounting disc, rainhat structure spherical in shape, and the air intake mouth down on rainhat simultaneously deviates the centre of sphere；The mounting disc inducer of rainhat is formed with shutter, and shutter rear is formed with protection network；Air outlet includes flanged (FLGD) air-supply air duct, air-supply air duct is provided with least two elastic card claws, multiple elastic card claws axially or are peripherally and outwardly extended by barrel by identical, and it is integral with the tunnel wall type for air duct of blowing, and receiving space when elastic card claw is pushed back is additionally provided with the barrel for air duct of blowing.The beneficial effects of the utility model are that indoor air-changing effect is good, room air permanently effective can be kept pure and fresh；And simple in construction, dependable performance, air port are convenient to mount and dismount.

Description

VMC

Technical field

The utility model patent is related to a kind of VMC, particularly a kind of VMC for not having to set airduct.

Background technology

VMC is the system for providing fresh air for the indoor environment of relative closure, mainly by air inlet, air-supply Mouth and air outlet composition, air inlet are located at exterior wall and are located in the region of the ceiling void, and air outlet is installed on furred ceiling, and air outlet is set On exterior wall below room furred ceiling.This VMC forms fresh air air intake passage using the ceiling void, without setting wind Road pipeline, its resource consumption is few, and installation workload is few, low cost, reduced investment, has wide application prospect.But this germline The requirement united to air inlet and air outlet is of a relatively high, and the air outlet and air inlet structure and function of prior art are simple, it is difficult to Meet that air cleaning and purification require.For this reason, it may be necessary to it is improved.

The content of the invention

The purpose of this utility model is aiming at the deficiencies in the prior art, there is provided a kind of VMC, the system include into Air port and air outlet, the blast cap of air inlet by spherical structure and downward opening air inlet, can effectively prevent from entering rainwater or Debris is accumulated on blast cap；By shutter and protection network effectively to prevent other meiofaunas such as insect or mouse from entering, even It can prevent granule foreign from entering VMC；Air-supply air port is fixed by the elastic card claw of air duct with room furred ceiling or wall； Its simple in construction, dependable performance, cost is low, and air outlet assembly and disassembly operations is convenient.

To achieve the above object, the utility model adopts the following technical scheme that.

One kind is without airduct VMC, including air inlet, air outlet and the exhaust outlet being connected with central controller, air inlet It is located on the exterior wall of room ceiling areas, air outlet is located on the furred ceiling in room, and exhaust outlet is located at the exterior wall below room furred ceiling On；The air inlet, which is provided with, includes the rainhat of mounting disc, rainhat structure spherical in shape, and the air intake mouth down on rainhat is simultaneously inclined From the centre of sphere；The mounting disc inducer of rainhat is formed with shutter, and shutter rear is formed with protection network；The air outlet includes Flanged (FLGD) air-supply air duct, air-supply air duct are provided with least two elastic card claws, and multiple elastic card claws press identical by barrel Extend axially or peripherally and outwardly, and it is integral with the tunnel wall type for air duct of blowing, and it is additionally provided with elastic card on the barrel for air duct of blowing Receiving space when pawl is pushed back.

Using the utility model of preceding solution, wind path passage is formed using the reserving hole on wall, passes through ball Face structure and downward opening air inlet, it can effectively prevent from entering on rainwater or blast cap and accumulate debris；Pass through shutter and protection Net is effectively to prevent other meiofaunas such as insect or mouse from entering, it might even be possible to prevents granule foreign from entering VMC；Separately Outside, the elastic card claw on barrel forms elastic clamping fixed, when reserving installation hole aperture is identical with barrel outer tube diameter, In assembling and dissembling process, elastic card claw is most of or entirety is incorporated in accommodation space, it is ensured that is convenient to mount and dismount；Its simple in construction, property Can be reliable, cost is low.

Preferably, the identical circumferentially refers to by clockwise or counterclockwise.Can by rotate, to insert or The mode of taking-up realizes assembly and disassembly, further ensures that the convenience of assembly and disassembly operations.

Preferably, screen pack and breeze fan are provided with the air-supply air duct, air-supply air duct is interior formed with mesh partition；Institute Breeze fan is stated to be fixedly connected on the cut-off.Air is purified by strainer filtering, and by blower fan mechanical air supply, it is only to be formed Vertical blowing unit；Blower fan is installed in mesh partition, with simplified and cramped construction, reduces manufacturing cost.

Preferably, the breeze fan rear is provided with air-supply anion emission unit.To be carried out using anion to air Further purification.

Preferably, the shutter is integrally formed in the mounting disc by punching press；The protection network by welding or Threaded fastener is fixedly connected in the mounting disc.Further ensure that simple in construction, easy to make；Obviously, protection network can be adopted With sandwich construction, the mesh mesh number of each layer can also differ, preferably gradual by the order in air intake direction, the mesh mesh number of each layer Increase, gradually to strengthen the separation purifying effect of air.

It is further preferred that the protection network rear is provided with air intake blower fan.To form the independent air intake unit of drive, profit In independent control, the energy saver mode of default is reached.

Preferably, the air intake blower fan rear is provided with air intake anion emission unit.To be carried out using anion to air Further purification.

Wherein, blower fan and anion emission unit are set preferably by air duct, and air duct is fixed in mounting disc, and is installed in In the hole of wall；Blast cap can be worn swell fixture by the multiple mounting holes being distributed thereon and be fixed on the wall, or pass through wind Elastic card claw on cylinder is fixed with wall hole formation elastic engaging.

Preferably, the system also includes being located at negative ion air-cleaner in room, on negative ion air-cleaner Provided with anionic textiles unit；Anionic textiles unit is connected with the central controller, and central controller connection is located at described On negative ion air-cleaner, and with negative ion air-cleaner formed control planning connection.With by clarifier to interior Air provides anion, or increase anion concentration, it is ensured that room air is pure and fresh pleasant.

Preferably, the exhaust outlet centre-to-centre spacing ground level is not more than 700mm.Effectively to exclude indoor turbid air, increase Strong ventilation effect；Meanwhile indoor air exchange amount is reduced as far as possible, reduce energy resource consumption.

The beneficial effects of the utility model are that indoor air-changing effect is good, room air permanently effective can be kept pure and fresh；And tie Structure is simple, dependable performance, and air port is convenient to mount and dismount.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of air inlet in the utility model.

Fig. 3 is the utility model Fig. 2 upward view.

Fig. 4 is A-A sectional views in the utility model Fig. 3.

Fig. 5 is the structural representation in air-supply air port in the utility model embodiment 1.

Fig. 6 is the utility model Fig. 5 front view.

Fig. 7 is B-B sectional views in the utility model Fig. 6.

Fig. 8 is the structural representation in air-supply air port in the utility model embodiment 2.

Embodiment

The utility model is further described below in conjunction with the accompanying drawings, but the utility model is not therefore limited in institute Among the scope of embodiments stated.

Embodiment 1, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of VMC, including with central controller Air inlet 100, air outlet 200, exhaust outlet 300 and the negative ion air-cleaner 400 of connection, air inlet 100 are located at room and hung On the exterior wall for pushing up region, air outlet 200 is located on the furred ceiling in room, and exhaust outlet 300 is located on the exterior wall below room furred ceiling, its Installation center is highly not more than 700mm away from room floors；The air inlet 100 is provided with the rainhat 101 for including mounting disc, rain-proof 101 structure spherical in shape of cap, air intake mouth down on rainhat 101 simultaneously deviate the centre of sphere；The mounting disc inducer of rainhat 101 is formed There is shutter 102, shutter 102 is integrally formed in mounting disc by punching press；The rear of shutter 102 formed with protection network 107, Protection network 107 is fixedly connected in the mounting disc by welding or threaded fastener；The air outlet 200 includes flanged (FLGD) Air-supply air duct 201 is blown and is provided with screen pack 202 and breeze fan 203 in air duct 201, air-supply air duct 201 it is interior formed with it is netted every Disconnected 201b；The breeze fan 203 is fixedly connected on the cut-off 201b；Air duct 201 of blowing is provided with least two elasticity Claw 201a, multiple elastic card claw 201a by the barrel of air-supply air duct 201 by stretching out clockwise or counterclockwise, and It is integral with the tunnel wall type for air duct 201 of blowing, and be additionally provided with the barrel for air duct 201 of blowing when elastic card claw 201a is pushed back Receiving space.

Wherein, the rear of air intake blower fan 103 is provided with air intake anion emission unit 104；Mounting disc is provided with air intake wind Cylinder 105, air intake blower fan 103 and air intake anion emission unit 104 are located in air intake air duct 105, and air intake air duct 105 is provided with three The elastic claw 105a of individual circumference uniform distribution, elastic claw 105a are peripherally and outwardly extended by the barrel of air intake air duct 105, and are formed with barrel One, is additionally provided with receiving space when elastic claw 105a is pushed back on barrel, three elastic claw 105a simultaneously towards counterclockwise or Extend clockwise, when rotating air duct 105 by direction initialization to facilitate, three elastic claw 105a are pushed back；Air intake air duct 105 are fixedly connected on the wall of exterior wall by the way that multiple mounting holes 106 are distributed with elastic claw 105a and mounting disc.

In addition, negative ion air-cleaner 400 is provided with anionic textiles unit；Anionic textiles unit and the center Controller is connected, and central controller connection is located on the negative ion air-cleaner 400, and and negative ion air-cleaner 400 form the connection of control planning.

In the present embodiment, the elastic claw 105a on mounting hole 106 and air intake air duct 105 in mounting disc may be selected wherein it One is set；In addition, elastic claw 105a quantity can also be 2,4 etc..

In addition, air-supply air duct 201 can also set the screw perforation 201c for wearing screw on its flange, to be consolidated by screw It is fixed, form dual fixed solution.In the present embodiment, elastic card claw 201a quantity can also be 2,4 etc..

Further, exhaust outlet 300 using with the fundamental form of air outlet 200 with structure, be not required to thereon set screen pack and bear from Sub- transmitter unit.

Embodiment 2, referring to Fig. 8, the elastic card claw 201a is axially extending along barrel, elastic card claw 201a free end court To flange.

In the present embodiment, the elastic claw 105 on air intake air duct 105 also can be by Fig. 8 arrangement, its free end direction Mounting disc.

Remaining structure of the present embodiment is same as Example 1, will not be repeated here.

Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.

Claims

1. a kind of VMC, including air inlet (100), air outlet (200) and the exhaust outlet being connected with central controller (300), air inlet (100) is located on the exterior wall of room ceiling areas, and air outlet (200) is located on the furred ceiling in room, exhaust outlet (300) it is located on the exterior wall below room furred ceiling；Characterized in that, the air inlet (100) is provided with the rain-proof for including mounting disc Cap (101), rainhat (101) structure spherical in shape, air intake mouth down on rainhat (101) simultaneously deviate the centre of sphere；Rainhat (101) Mounting disc inducer formed with shutter (102), shutter (102) rear is formed with protection network (107)；The air outlet (200) flanged (FLGD) air-supply air duct (201) is included, air-supply air duct (201) is provided with least two elastic card claws (201a), multiple Elastic card claw (201a) is extended axially or peripherally and outwardly by the barrel of air-supply air duct (201) by identical, and with air duct of blowing (201) tunnel wall type is integral, and receiving when elastic card claw (201a) is pushed back is additionally provided with the barrel for air duct (201) of blowing Space.

2. VMC according to claim 1, it is characterised in that the identical circumferentially refers to by clockwise or counterclockwise Direction.

3. VMC according to claim 2, it is characterised in that be provided with screen pack in the air-supply air duct (201) (202) and breeze fan (203), air-supply air duct (201) are interior formed with mesh partition (201b)；The breeze fan (203) is solid Surely it is connected on the cut-off (201b).

4. VMC according to claim 3, it is characterised in that it is negative that breeze fan (203) rear is provided with air-supply Ion emitting unit (204).

5. VMC according to claim 1, it is characterised in that the shutter (102) is integrally formed by punching press In the mounting disc；The protection network (107) is fixedly connected in the mounting disc by welding or threaded fastener.

6. VMC according to claim 5, it is characterised in that protection network (107) rear is provided with air intake blower fan (103)。

7. VMC according to claim 5, it is characterised in that born provided with air intake at air intake blower fan (103) rear Ion emitting unit (104).

8. VMC according to claim 1, it is characterised in that the mounting disc is provided with air intake air duct (105), enters Wind air duct (105) is provided with least two elastic claws (105a), and/or multiple mounting holes (106) are distributed with mounting disc.

9. VMC according to claim 1, it is characterised in that the system also includes the anion being located in room Air purifier (400), negative ion air-cleaner (400) are provided with anionic textiles unit；Anionic textiles unit and institute Central controller connection is stated, central controller connection is located on the negative ion air-cleaner (400), and and anion air Clarifier (400) forms the connection of control planning.

10. VMC according to claim 1, it is characterised in that exhaust outlet (300) the centre-to-centre spacing ground level is not More than 700mm.