CN216204007U

CN216204007U - Liftable formula new trend system

Info

Publication number: CN216204007U
Application number: CN202122019839.8U
Authority: CN
Inventors: 蔡加培; 朱建斌; 胡军
Original assignee: Xiamen Zhongweida Energy Saving Technology Co ltd
Current assignee: Xiamen Zhongweida Energy Saving Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-04-05
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a liftable fresh air system, which belongs to the technical field of fresh air and comprises a fresh air machine, a liftable return air device, an all-in-one sensor and a control assembly, wherein the return air device is communicated with a return air port of the fresh air machine through a pipeline, the all-in-one sensor is arranged inside the fresh air machine and close to the return air port, the control assembly is arranged on the fresh air machine, and the return air device, the all-in-one sensor and the fresh air machine are all electrically connected with the control assembly. The liftable fresh air system has good ventilation and air exchange effects on places with high PM2.5 concentration indoors, and the indoor air quality is effectively improved.

Description

Liftable formula new trend system

Technical Field

The utility model belongs to the technical field of fresh air, and particularly relates to a liftable fresh air system.

Background

The fresh air system sends fresh air to the room by special equipment on one side of the room and discharges the fresh air to the outside from the other side of the room, and a fresh air flowing field can be formed indoors, so that the requirement of indoor fresh air ventilation is met. The implementation scheme is as follows: the new wind flow field is formed in the system by adopting a high wind pressure and large flow fan, supplying air from one side to the indoor by means of mechanical strength and discharging the air from the other side to the outdoor by a specially designed exhaust fan.

The PM2.5 concentration is too high in some places in the existing chamber, especially the PM2.5 concentration caused by smoking, and effective solutions for the problems are not provided in the places such as a chess room, a billiard room and the like.

Disclosure of Invention

The utility model aims to provide a liftable fresh air system which can achieve good ventilation and air exchange for places with high PM2.5 concentration indoors and effectively improve the indoor air quality.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a liftable fresh air system which comprises a fresh air machine, a liftable return air device, an all-in-one sensor and a control assembly, wherein the return air device is communicated with a return air inlet of the fresh air machine through a pipeline, the all-in-one sensor is arranged inside the fresh air machine and close to the return air inlet, the control assembly is arranged on the fresh air machine, and the return air device, the all-in-one sensor and the fresh air machine are all electrically connected with the control assembly.

Preferably, the new fan includes a case, a return air inlet, a core, an exhaust fan, an exhaust air inlet, a new air fan, a first new air outlet, and a second new air outlet, the return air inlet and the exhaust air inlet are respectively disposed on different sidewalls of the case, the core and the exhaust fan are both disposed in the case, the core is disposed between the return air inlet and the exhaust fan, the all-in-one sensor is disposed between the return air inlet and the core, the exhaust fan is disposed near the exhaust air inlet, the new air inlet is disposed on a sidewall of the case, the new air fan is disposed inside the case, the core is disposed between the new air inlet and the new air fan, the first new air outlet and the second new air outlet are respectively disposed on different sidewalls of the case, and the second new air outlet is closer to the new air fan relative to the first new air outlet.

Preferably, the new fan still includes the primary filter screen, and one side that the core is close to the return air wind gap and one side that is close to the new trend air intake all are provided with the primary filter screen.

Preferably, the new air blower further comprises a medium efficiency filter screen, the medium efficiency filter screen is arranged inside the case and is located between the new air blower and the second new air outlet.

Preferably, new fan still includes high-efficient filter screen, and high-efficient filter screen sets up in the inside of quick-witted case, and is located between high efficiency filter screen and the second fresh air outlet.

Preferably, the new fan still includes the ultraviolet lamp, and the ultraviolet lamp sets up in the inside of quick-witted case, and is located between new fan and the medium efficiency filter screen.

Preferably, the bottom of air return device is equipped with the light, and air return device is multilayer extending structure, and all has seted up a plurality of through-holes on the lateral wall on every layer.

Preferably, the all-in-one sensor includes a temperature sensor, a humidity sensor, a carbon dioxide sensor, and a PM2.5 sensor.

Preferably, the control assembly comprises an electric control box and a liquid crystal screen, the electric control box is arranged in the case, the liquid crystal screen is arranged on one side wall of the case, the liquid crystal screen is electrically connected with the electric control box, and the electric control box is respectively located on the air return device, the core body, the exhaust fan, the fresh air fan, the ultraviolet lamp, the illuminating lamp and the all-in-one sensor to be electrically connected.

Preferably, a side wall of the case is provided with a power inlet.

The utility model has the beneficial effects that:

1. the liftable air return device can concentrate air return, has good air return effect, is combined with the arrangement of a fresh air machine, and can introduce outdoor fresh air while discharging indoor air, thereby ensuring the indoor air quality.

2. Carry out the air-out through first new trend air outlet and second new trend air outlet respectively, effectively reduce the air-out wind speed, improve the comfort level.

3. The primary filtering is carried out on indoor return air and outdoor fresh air through the primary filtering net, so that allergens such as mosquito or catkin can fly into the filter, and the blocking risk of the core body is reduced; the medium-efficiency filter screen is used for filtering PM10 pollen allergen, the filtering efficiency reaches 96.5 percent, the burden of the subsequent high-efficiency filter screen is reduced, and the service life of the high-efficiency filter screen is prolonged; the high-efficiency filter screen is used for strong sterilization and removing PM2.5, and the filtering efficiency of particles above PM2.5 of the whole machine is over 99.9 percent.

4. Ultraviolet sterilization is achieved by an ultraviolet lamp.

5. The lighting condition that the setting of light effectively solved air return device and descend to lead to is not enough.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic cross-sectional structure of the present invention.

Fig. 4 is a schematic gas flow diagram of the present invention.

Fig. 5 is a rear view structural diagram of the present invention.

Fig. 6 is a schematic top view of the chess and card room of the present invention.

Fig. 7 is a schematic front view of the chess and card room.

Fig. 8 is an enlarged schematic view of a in fig. 7.

The labels in the figures are: 1-all-in-one sensor, 2-fresh air fan, 21-cabinet, 22-return air inlet, 23-core, 24-exhaust air fan, 25-exhaust air inlet, 26-fresh air inlet, 27-fresh air fan, 28-first fresh air outlet, 29-second fresh air outlet, 210-primary filter screen, 211-intermediate filter screen, 212-high efficiency filter screen, 213-ultraviolet lamp, 3-return air device, 41-electric control box, 42-liquid crystal screen, 5-illuminating lamp, 6-through hole, 7-power supply inlet and 8-chess board table.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 8, this embodiment is taken for being used for chess and card room as an example, the liftable formula new trend system that provides in this embodiment, including new fan 2, liftable return air device 3, unify sensor 1 more, and control assembly, communicate through pipeline (not shown in the figure) between return air device 3 and the return air wind gap 22 of new fan 2, the pipeline of this embodiment is the hose, unify sensor 1 more and set up in the inside of new fan 2 and be close to return air wind gap 22 and set up, control assembly sets up on new fan 2, return air device 3, unify sensor 1 more, and new fan 2 all is connected with the control assembly electricity. Set up air return device 3 directly over chess and card table 8, detect when the PM2.5 concentration risees because the indoor personnel of chess and card bleed when unifying sensor 1 more, with signal feedback to control assembly, control assembly control new fan 2 starts, air return device 3 descends to 8 to presetting the position from chess and card table simultaneously, can concentrate the return air in the smoking position, the return air is effectual, the return air is outdoor after new fan 2 handles, introduce outdoor fresh air simultaneously, guarantee indoor air quality.

Further, the new blower 2 includes a case 21, a return air inlet 22, a core 23, an exhaust blower 24, an exhaust air inlet 25, a new air inlet 26, a new air blower 27, a first new air outlet 28, and a second new air outlet 29, the return air inlet 22 is disposed on the left sidewall of the case 21, the exhaust air inlet 25 is disposed on the rear sidewall of the case 21, the core 23 and the exhaust blower 24 are both disposed in the case 21, the core 23 is disposed between the return air inlet 22 and the exhaust blower 24, the all-in-one sensor 1 is disposed between the return air inlet 22 and the core 23, the exhaust blower 24 is disposed near the exhaust air inlet 25, the exhaust blower is disposed on the right side of the core 23, the new air inlet 26 is disposed on the rear sidewall of the case 21, the new air blower 27 is disposed inside the case, the core 23 is disposed between the new air inlet 26 and the new air blower 27, the new air inlet 26 is disposed below the core 23, the new air blower 27 is disposed above the core 23, the first fresh air outlet 28 is disposed on the upper side wall of the chassis 21, the second fresh air outlet 29 is disposed on the front side wall of the chassis 21, and the second fresh air outlet 29 is closer to the fresh air fan 27 than the first fresh air outlet 28. The air pumped from the indoor enters the case 21 through the return air inlet, is exhausted to the exhaust air inlet 25 by the exhaust fan 24 after being subjected to heat exchange treatment by the core 23, is exhausted to the outdoor through the exhaust air inlet 25, outdoor fresh air enters the case 21 through the fresh air inlet 26, is pumped to the upper part of the inside of the case 21 by the fresh air fan 27 after being subjected to heat exchange treatment by the core 23, and is exhausted through the first fresh air outlet 28 and the second fresh air outlet respectively, so that the air outlet speed is effectively reduced, and the comfort level is improved.

Further, the new fan 2 further comprises a primary filter screen 210, and the primary filter screen 210 is disposed on one side of the core 23 close to the return air inlet 22 and one side of the core 23 close to the new air inlet 26. The primary filter screen 210 of this embodiment is G4 level, and indoor return air and outdoor new trend carry out first filtration through primary filter screen 210 for allergens such as mosquito-proof worm or catkin fly into to reduce the jam risk of core 23.

Further, the new air blower 2 further includes a medium efficiency filter screen 211, and the medium efficiency filter screen 211 is disposed inside the chassis 21 and located between the new air blower 27 and the second new air outlet 29. The medium-efficiency filter screen 211 of the embodiment is F8 grade, is used for filtering PM10 pollen allergen, has a filtering efficiency of 96.5%, reduces the burden of the subsequent high-efficiency filter screen 212, and prolongs the service life of the high-efficiency filter screen 212.

Further, new fan 2 still includes high-efficient filter screen 212, and high-efficient filter screen 212 sets up in the inside of quick-witted case 21, and is located between high-efficient filter screen 211 and the second fresh air outlet 29. The high-efficiency filter screen 212 of the embodiment is H13 grade, is used for strong sterilization and removal of PM2.5, has a filtering efficiency of more than 99.9% for particles above PM2.5 of the whole machine, is internally provided with H13 medical filter paper, has a filtering efficiency of more than 99.7% for particles above PM0.3, and can strongly remove bacteria, such as escherichia coli, staphylococcus aureus, candida albicans and the like, with a sterilizing rate of 99.9%.

Further, the new air blower 2 further comprises an ultraviolet lamp 213, and the ultraviolet lamp 213 is disposed inside the chassis 21 and located between the new air blower 27 and the intermediate filter screen 211. Ultraviolet sterilization is performed by the ultraviolet lamp 213.

Further, the bottom of air return device 3 is equipped with light 5, and air return device 3 is multilayer extending structure, and has all seted up a plurality of through-holes 6 on the lateral wall on every layer. The lighting lamp 5 is arranged to effectively solve the problem of insufficient lighting conditions caused by the descending of the air returning device 3.

Further, the all-in-one sensor 1 includes a temperature sensor, a humidity sensor, a carbon dioxide sensor, and a PM2.5 sensor. Can detect indoor temperature, humidity, carbon dioxide and PM2.5, realize different functions according to different testing results.

Further, the control assembly comprises an electric control box 41 and a liquid crystal screen 42, the electric control box 41 is arranged inside the case 21, the liquid crystal screen 42 is arranged on the front side wall of the case 21, the liquid crystal screen 42 is electrically connected with the electric control box 41, and the electric control box 41 is respectively positioned on the air return device 3, the core body 23, the air exhaust fan 24, the fresh air fan 27, the ultraviolet lamp 213, the illuminating lamp 5 and the all-in-one sensor 1 and is electrically connected. The display and the input control are more convenient through the liquid crystal screen 42.

Further, the right side wall of the case 21 is provided with a power supply access port 7, a mains supply input port with a fuse.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a liftable formula new trend system which characterized in that:

comprises a fresh air machine, a liftable air return device, an all-in-one sensor and a control assembly;

the air return device is communicated with an air return port of the fresh air fan through a pipeline;

the all-in-one sensor is arranged inside the fresh air fan and close to the return air inlet;

the control assembly is arranged on the fresh air machine, and the air return device, the all-in-one sensor and the fresh air machine are electrically connected with the control assembly.

2. The liftable formula new trend system of claim 1, characterized in that:

the fresh air fan comprises a case, a return air inlet, a core body, an exhaust fan, an exhaust air inlet, a fresh air fan, a first fresh air outlet and a second fresh air outlet;

the air return air inlet and the air exhaust air inlet are respectively arranged on different side walls of the case;

the core body and the exhaust fan are both arranged in the case, the core body is positioned between the return air inlet and the exhaust fan, the all-in-one sensor is arranged between the return air inlet and the core body, and the exhaust fan is arranged close to the exhaust air inlet;

the fresh air inlet is arranged on one side wall of the case, the fresh air fan is arranged inside the case, and the core body is positioned between the fresh air inlet and the fresh air fan;

the first fresh air outlet and the second fresh air outlet are respectively arranged on different side walls of the case, and the second fresh air outlet is closer to the fresh air fan relative to the first fresh air outlet.

3. The liftable formula new trend system of claim 2, characterized in that:

the fresh air machine also comprises a primary filter screen, wherein the core body is close to one side of the return air inlet and one side of the fresh air inlet are both provided with the primary filter screen.

4. The liftable formula new trend system of claim 2, characterized in that:

the fresh air fan further comprises a medium efficiency filter screen, wherein the medium efficiency filter screen is arranged in the case and is positioned between the fresh air fan and the second fresh air outlet.

5. The liftable formula new trend system of claim 4, characterized in that:

the fresh air machine further comprises a high-efficiency filter screen, wherein the high-efficiency filter screen is arranged in the case and is positioned between the medium-efficiency filter screen and the second fresh air outlet.

6. The liftable formula new trend system of claim 4, characterized in that:

the fresh air fan further comprises an ultraviolet lamp, and the ultraviolet lamp is arranged inside the case and located between the fresh air fan and the intermediate filter screen.

7. The liftable formula new trend system of claim 6, characterized in that:

the bottom of the air return device is provided with a lighting lamp;

the air return device is of a multi-layer telescopic structure, and a plurality of through holes are formed in the side wall of each layer.

8. The liftable formula new trend system of claim 1, characterized in that:

the all-in-one sensor comprises a temperature sensor, a humidity sensor, a carbon dioxide sensor and a PM2.5 sensor.

9. The liftable formula new trend system of claim 7, characterized in that:

the control assembly comprises an electric control box and a liquid crystal screen;

the electronic control box is arranged in the case, the liquid crystal screen is arranged on one side wall of the case, and the liquid crystal screen is electrically connected with the electronic control box;

the electric control box is respectively positioned on the air return device, the core body, the air exhaust fan, the fresh air fan, the ultraviolet lamp, the illuminating lamp and the all-in-one sensor for electric connection.

10. The liftable formula new trend system of claim 2, characterized in that:

and a power supply access port is formed in one side wall of the case.