CN206919314U

CN206919314U - Vmc

Info

Publication number: CN206919314U
Application number: CN201720409088.1U
Authority: CN
Inventors: 王焱; 姜文
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-18
Filing date: 2017-04-18
Publication date: 2018-01-23
Anticipated expiration: 2027-04-18

Abstract

The utility model provides a set of VMC, the VMC includes the air intake passage (1) and air-out passage (2) for being arranged on wall top, is connected between plenum chamber (6) and exhaust air box (7) by heat-exchanger rig；The heat-exchanger rig includes shell (21) and the polylith heat sink (22) being set in parallel in shell (21), shell (21) inner space is sequentially separated into air intake path (23) and air draft path (24) by adjacent heat sink (22), the upstream end of air intake path (23) is connected with plenum chamber (6), downstream sets indoor air outlet (8), the downstream of air draft path (24) is connected with exhaust air box (7), and upstream end sets indoor exhaust wind mouth (9).VMC of the present utility model is simple in construction, can be arranged on indoor wall top, such as obtains the appearance such as pelmet by extraneous adornment, simple and beautiful, possesses power savings advantages.

Description

VMC

【Technical field】

VMC is the utility model is related to, particularly a kind of VMC with heat exchange function.

【Background technology】

A set of air treatment system that VMC is made up of supply air system and exhaust system, generally by new blower fan and pipe Road accessory composition, outdoor air is imported by interior by new blower fan, room air is discharged by pipeline, is widely used in Modern Home In the finishing of front yard.

However, VMC is relatively weak to the detergent power of air, can not increase if using indoor air circulation purification Add indoor oxygen content, can not also discharge carbon dioxide；The air quality problems such as haze again according to outdoor air be present.

In addition, existing VMC equipment is more complicated, again must when setting and aiding in heating refrigeration plant to control temperature So increase equipment volume, the occupancy interior space.

【Utility model content】

The purpose of this utility model is to overcome prior art defect, there is provided a kind of structure is relatively simple, low energy consumption, etc. certain In the range of automatically adjust the VMC of indoor temperature and humidity.

To achieve these goals, the utility model provides a set of VMC, and the VMC includes being arranged on wall The air intake passage 1 and air-out passage 2 on body top, the middle part of air intake passage 1 set purifying filter element 3, and the downstream of air intake passage 1 is set Air Blast fan 4, the upstream end of air-out passage 2 set air ejector fan 5, wherein, the downstream of Air Blast fan 4 sets plenum chamber 6, air draft The upstream of fan 5 sets exhaust air box 7, is connected between plenum chamber 6 and exhaust air box 7 by heat-exchanger rig；The heat-exchanger rig includes Shell 21 and the polylith heat sink 22 being set in parallel in shell 21, adjacent heat sink 22 sequentially divide the inner space of shell 21 Air intake path 23 and air draft path 24 are divided into, the upstream end of air intake path 23 is connected with plenum chamber 6, and downstream sets indoor air-out Mouth 8, the downstream of air draft path 24 is connected with exhaust air box 7, and upstream end sets indoor exhaust wind mouth 9.

It is non-limiting for the ease of description in the utility model, flow direction of the foundation air in pipeline, with " on Trip " or the rear and front end of " downstream " description system pipeline.Wherein, upstream end of the air intake passage 1 as system air supply pipeline, it is indoor Downstream of the exhaust outlet 9 as system air supply pipeline；And upstream end of the indoor air outlet 8 as system exhaust pipeline, air-out are led to Downstream of the road 2 as system exhaust pipeline.

In order to prevent the wind-fall of air-out passage from filling, the middle part of air-out passage 2 is provided with dead-wind-proof device 10.

The dead-wind-proof device can be that being arranged in exhaust passage for market purchase acquisition puts contrary wind device, or use Include the combining structure of magnetic valve, drain tap and the spring of the connection magnetic valve and drain tap.During work, magnetic valve handle Air bleeding valve is opened and touch switch starts air ejector fan work, when downdraught in air exhaust passage, air bleeding valve stress resilience, is touched Cut-off switch, stops gas extraction system work, and air bleeding valve is closed automatically.

In order to ensure air purification effect, purifying filter element 3 is pm2.5 filter cores.

According to a kind of preferred embodiment, the upstream end of air intake passage 1 and the downstream of air-out passage 2 are installed anti-respectively Mosquito net 12.

In the utility model, indoor air outlet 8 and indoor exhaust wind mouth 9 install grid 11 respectively.

Preferably, exhaust outlet 9 sets temperature sensor, humidity sensor and/or pm2.5 sensors indoors.

Preferably, VMC of the present utility model can be arranged on window top.For the ease of heat exchange, heat-exchanger rig tool Standby certain length, can preferably adapt to various window breadths.Indoor air outlet 8 and indoor exhaust wind mouth 9 are arranged on heat exchange dress The left and right sides is put, it is elegant in appearance.

In order to realize the Automated condtrol of system, the VMC preferably also has and Air Blast fan 4, air ejector fan 5th, the electric-control system of the temperature sensor, humidity sensor and/or the electrical connection of pm2.5 sensors.Electric-control system is this area The routine techniques of technology, by setting electric-control system, software or cell phone application remote control or intelligent control can be achieved, herein not Run business into particular one and state.

During system operation, by the swabbing action of Air Blast fan 4 and air ejector fan 5, room air is after purifying filter element 3 The air intake path 23 entered via plenum chamber 6 in heat-exchanger rig, enters by heat sink 22 and the wind in adjacent air draft path 24 Row heat exchange, finally blown out from indoor air outlet 8.It is similar, indoor air by indoor exhaust wind mouth 9 and exhaust air box 7, via Air draft path 24 in heat-exchanger rig, it is discharged after carrying out heat exchange with the air in air intake path 23.

Therefore, during summer, outdoor hot-air is cooled and then is blown into interior, and during winter, and outdoor cold air can be through Cross heating and be blown into interior again, realize automatically adjusting for low energy consumption.

VMC of the present utility model is simple in construction, can be arranged on indoor wall top, such as pass through extraneous adornment The appearance such as pelmet is obtained, simple and beautiful, possesses power savings advantages.

【Brief description of the drawings】

Fig. 1 is VMC overlooking structure figure of the present utility model；

Fig. 2 is VMC front view of the present utility model；

Fig. 3 is the structural representation of heat-exchanger rig.

【Embodiment】

Following examples are used to explain the technical solution of the utility model without limitation.

Set VMC as shown in Figure 1-2, have along window along the length set, and set on the top of wall 13 into Wind passage 1 and air-out passage 2.The middle part of air intake passage 1 sets pm2.5 purifying filter elements 3, and the downstream of air intake passage 1 sets air-supply Fan 4, the upstream end of air-out passage 2 set air ejector fan 5 and dead-wind-proof device 10, wherein, the downstream of Air Blast fan 4, which is set, to be sent Air compartment 6, the upstream of air ejector fan 5 set exhaust air box 7.

Mosquito proof is installed in the upstream end of air intake passage 1 and the downstream (corresponding to wall face region) of air-out passage 2 respectively Net 12.

The room area on edge sets heat-exchanger rig between plenum chamber 6 and exhaust air box 7, on window.Heat-exchanger rig such as Fig. 3 It is shown, including shell 21 and the polylith heat sink 22 being set in parallel in shell 21, adjacent heat sink 22 is by inside shell 21 Space is sequentially separated into air intake path 23 and air draft path 24, and the upstream end of air intake path 23 is connected with plenum chamber 6, and downstream is set Indoor air outlet 8 is put, the downstream of air draft path 24 is connected with exhaust air box 7, and upstream end sets indoor exhaust wind mouth 9.

Indoor temperature, humidity or the pm2.5 numerical value obtained by sensor, can realize air output by electric-control system or change Tolerance automatically control or constant setting.

Claims

1. VMC, the VMC includes the air intake passage (1) and air-out passage (2) for being arranged on wall top, air intake Purifying filter element (3) is set in the middle part of passage (1), the downstream of air intake passage (1) sets Air Blast fan (4), air-out passage (2) it is upper Swim end and air ejector fan (5) be set, it is characterised in that the downstream of Air Blast fan (4) sets plenum chamber (6), air ejector fan (5) it is upper Trip sets exhaust air box (7), is connected between plenum chamber (6) and exhaust air box (7) by heat-exchanger rig；The heat-exchanger rig includes shell (21) and the polylith heat sink (22) that is set in parallel in shell (21), adjacent heat sink (22) is by shell (21) inner space Air intake path (23) and air draft path (24) are sequentially separated into, the upstream end of air intake path (23) is connected with plenum chamber (6), downstream End sets indoor air outlet (8), and the downstream of air draft path (24) is connected with exhaust air box (7), and upstream end sets indoor exhaust wind mouth (9)。

2. VMC according to claim 1, it is characterised in that be provided with dead-wind-proof device in the middle part of air-out passage (2) (10)。

3. VMC according to claim 1, it is characterised in that the purifying filter element (3) is pm2.5 filter cores.

4. VMC according to claim 1, it is characterised in that the upstream end of air intake passage (1) and air-out passage (2) Downstream mosquito proof net (12) is installed respectively.

5. VMC according to claim 1, it is characterised in that indoor air outlet (8) and indoor exhaust wind mouth (9) are respectively Grid (11) is installed.

6. VMC according to claim 1, it is characterised in that the system also includes being disposed in the interior exhaust outlet (9) Temperature sensor, humidity sensor and/or pm2.5 sensors.

7. VMC according to claim 1, it is characterised in that the VMC is arranged on window top.

8. VMC according to claim 6, it is characterised in that the VMC also include with Air Blast fan (4), Air ejector fan (5), the temperature sensor, humidity sensor and/or the electric-control system of pm2.5 sensors electrical connection.