CN220118024U - Energy-conserving ventilation structure of green building - Google Patents

Abstract

The utility model relates to the technical field of ventilation structures, and discloses an energy-saving ventilation structure of a green building. According to the utility model, the support frame is arranged outside the fan body, the sliding groove is arranged on the support frame, and the shutter and the sliding groove are matched with each other, so that a worker can detach the shutter from the negative pressure fan, and the shutter is cleaned.

Description

Energy-conserving ventilation structure of green building

Technical Field

The utility model relates to the technical field of ventilation structures, in particular to an energy-saving ventilation structure for a green building.

Background

The green building means that resources are saved to the greatest extent in the whole life cycle of the building, including energy saving, land saving, water saving, material saving and the like, environment protection and pollution reduction are realized, a healthy, comfortable and efficient use space is provided for people, the building is harmonious with nature, the green building technology is a sustainable development construction means, after the green building is built, the indoor building needs to be ventilated by means of an energy-saving ventilation structure, and the existing ventilation structure generally comprises a negative pressure fan, a centrifugal fan and the like.

The existing negative pressure fan generally comprises a shell, fan blades, a motor, a belt, a shutter and the like, when the negative pressure fan is used, the belt is driven to rotate through the rotation of the motor, and then the fan blades are driven to rotate, so that indoor air is forced to be discharged out of a room, the indoor atmospheric pressure is reduced, pressure difference is generated between the indoor air and the outdoor air, and outdoor fresh air enters the room through a door and window, so that air circulation inside and outside the room is completed. When the shutter is cleaned, a worker needs to pry the sealant on the side face sealing plate of the shutter by using the screwdriver, then loosen the screw on the sealing plate to take down the sealing plate, then use the vice to clamp the fixing clamp for fixing the clamping head of the shutter, so that the worker can take down the linkage bar, and then use the vice to draw out the fixing clamp, and then take down the shutter.

As can be seen from the above, the conventional ventilation structure has the following disadvantages when in use:

the existing shutter is convenient to detach because the negative pressure fan is often arranged at a high place after adhering dust, so that the shutter is usually detached for cleaning, and the existing shutter is required to be detached by various tools, so that the shutter can be detached after the sealing plate, the linkage strip and the fixing card are taken down, inconvenience is brought to staff, the cleaning efficiency of the staff is reduced, the fixing card is possibly damaged in the process of taking out the fixing card, the shutter is hard to recover, and the cleaning efficiency of the staff is further reduced.

The present patent number is CN 208605407U's patent discloses a negative pressure fan, and its technical essential is: the utility model provides a negative pressure fan, includes fan housing, fan and a plurality of tripe that are located fan housing one side, the fan housing is connected through the connecting piece to tripe both sides, both ends buckle the shaping about the tripe, and buckle shaping end phase-match, be equipped with first arc section and second arc section on the tripe, first arc section is located tripe focus one side, and is 5 ~ 15cm apart from the focus, the radian of buckling of tripe one end is 15 ~ 60, and the radian of buckling of the other end is 30 ~ 80. Therefore, the utility model reduces the manufacturing cost and expands the application range of the fan under the condition that the louver blades are fully rotated. The device solves the problem that the louver blades are difficult to rotate in the rotating process, but the louver is difficult to detach and inconvenient to clean.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an energy-saving ventilation structure for a green building, which at least solves one of the problems proposed by the background art, such as: so that the blind can be detached more conveniently.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-conserving ventilation structure of green building, includes the fan body, fan body surface fixedly connected with support frame, and support frame one side is the opening setting, and the sliding tray has been seted up to inner wall about the support frame, and sliding connection has the shutter in the sliding tray.

Further, a baffle is connected in the support frame in a sliding way, the side face of the baffle is attached to the side wall of the shutter, and a slot corresponding to the position of the baffle is formed in the surface of the support frame.

Further, the baffle is inclined to the surface of the shutter.

Further, two symmetrically placed fixed grooves are formed in one side, close to the baffle, of the shutter, a fixed rod is connected in a sliding mode in the fixed grooves, and one end of the fixed rod penetrates through the baffle.

Further, the opening part sliding connection of support frame has the apron, and two dead levers all are with apron fixed connection.

Further, the upper surface and the lower surface of the cover plate are fixedly connected with elastic strips, and clamping grooves corresponding to the positions of the elastic strips are formed in the inner wall of the support frame.

Further, the elastic strip is arranged for the rubber pad.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the support frame is arranged outside the fan body, the sliding groove is arranged on the support frame, and the shutter and the sliding groove are matched with each other, so that a worker can detach the shutter from the negative pressure fan, and the shutter is cleaned.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic diagram of a fan and a support frame according to the present utility model;

FIG. 3 is a schematic perspective view of the support, blind, baffle and cover plate of the present utility model;

FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of the support frame, blind, baffle and cover plate of the present utility model;

fig. 5 is an enlarged perspective view of fig. 3 at a.

In the figure: 1. a fan body; 2. a support frame; 201. a sliding groove; 3. a shutter; 4. a baffle; 5. a slot; 6. a fixed rod; 7. a fixing groove; 8. a cover plate; 9. an elastic strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1 to 5, an energy-saving ventilation structure for a green building comprises a fan body 1, wherein a support frame 2 is fixedly connected to the outer surface of the fan body 1, one side of the support frame 2 is provided with an opening, the upper inner wall and the lower inner wall of the support frame 2 are provided with sliding grooves 201, and a shutter 3 is connected in the sliding grooves 201 in a sliding manner.

As shown in fig. 1, a green building energy-saving ventilation structure of the present utility model is similar to the existing ventilation structure, such as a negative pressure fan disclosed in the patent No. CN208605407U, and the main improvement point of the present utility model is that the louver can be disassembled more conveniently, as shown in fig. 1 to 5, when the negative pressure fan is used for a long time, a great amount of dust is adhered to the louver 3, and a worker is required to clean the louver 3, at this time, the worker can grasp the window edge of the louver 3 with his hand and then pull the louver 3 laterally, the louver 3 slides in the sliding groove 201, and the worker can pull the louver 3 out of the supporting frame 2, thereby completing the disassembly of the louver 3 and cleaning the louver 3.

Through set up support frame 2 outside fan body 1, set up sliding tray 201 on support frame 2, utilize shutter 3 and sliding tray 201's mutually supporting to make the staff can dismantle shutter 3 from the negative pressure fan, clean shutter 3, compare in the dismantlement that the staff need use various instruments just can be with shutter 3 each other, make the staff can dismantle shutter 3 from the negative pressure fan more swiftly, improved the efficiency that the shutter 3 was dismantled to the staff, and then make the staff clean shutter 3's efficiency improve.

As shown in fig. 1 to 4, a baffle 4 is slidably connected in the support frame 2, the side surface of the baffle 4 is attached to the side wall of the shutter 3, and a slot 5 corresponding to the position of the baffle 4 is formed in the surface of the support frame 2.

Specifically, when negative pressure fan is in use, because fan body 1 can blow out a large amount of high-pressure gas, can lead to shutter 3 to take place to slide, influence negative pressure fan's normal use, baffle 4 can provide spacingly for shutter 3 this moment for shutter 3 can't take place to slide, in order to improve shutter 3 stability when using, when the staff need dismantle shutter 3, usable hand pulls out baffle 4 along slot 5, thereby cancel spacingly to shutter 3.

As shown in fig. 3 and 4, the surface of the baffle 4 that is attached to the louver 3 is inclined.

Specifically, when the worker installs the shutter 3, after inserting the shutter 3 into the sliding groove 201, the worker may insert the end of the shutter 4 having a smaller width into the slot 5, and the inclined surface of the shutter 4 may press the side wall of the shutter 3 at this time, so that the shutter 3 and the support frame 2 are attached more tightly, and the stability of the shutter 3 is improved.

As shown in fig. 3 and 5, two symmetrically placed fixing grooves 7 are formed in one side, close to the baffle plate 4, of the shutter 3, a fixing rod 6 is connected in the fixing groove 7 in a sliding mode, and one end of the fixing rod 6 penetrates through the baffle plate 4.

Specifically, in the use, shutter 3 can extrude baffle 4 for baffle 4 can take place to slide, leads to the spacing cancellation to shutter 3, and dead lever 6 can fix baffle 4 this moment, makes baffle 4 can't take place to slide in slot 5, when the staff needs one end baffle 4, only need take dead lever 6 out from dead slot 7 in, can cancel the spacing to baffle 4, through this kind of setting, has improved the stability of baffle 4, and then has improved the stability of shutter 3.

As shown in fig. 1, 3, 4 and 5, the opening of the support frame 2 is slidably connected with a cover plate 8, and two fixing rods 6 are fixedly connected with the cover plate 8.

Specifically, when the staff needs to draw out the dead lever 6 from the fixed slot 7, only need grasp apron 8, then remove apron 8, the staff can draw out two dead levers 6 simultaneously, and apron 8 also can hide dead lever 6 simultaneously, improves the holistic aesthetic property of negative pressure fan.

As shown in fig. 2, 3 and 5, the upper and lower surfaces of the cover plate 8 are fixedly connected with elastic strips 9, and the inner wall of the supporting frame 2 is provided with clamping grooves corresponding to the positions of the elastic strips 9.

As shown in fig. 3 and 5, the elastic strip 9 is a rubber pad.

Specifically, when the negative pressure fan is operated, the louver 3 is driven to vibrate by high-pressure air flow, the cover plate 8 can be moved possibly, the limit of the baffle plate 4 by the fixing rod 6 is invalid, the elastic strip 9 arranged by the rubber pad can enable the cover plate 8 and the support frame 2 to have a fixing effect, the cover plate 8 is difficult to move, and the stability of the cover plate 8 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an energy-conserving ventilation structure of green building, includes fan body (1), its characterized in that: the fan body (1) surface fixedly connected with support frame (2), support frame (2) one side is the opening setting, and sliding tray (201) have been seted up to inner wall about support frame (2), and sliding tray (201) sliding connection has shutter (3).

2. A green building energy saving ventilation structure according to claim 1, characterized in that: the support frame (2) is connected with a baffle (4) in a sliding way, the side surface of the baffle (4) is attached to the side wall of the shutter (3), and the surface of the support frame (2) is provided with a slot (5) corresponding to the position of the baffle (4).

3. A green building energy saving ventilation structure according to claim 2, characterized in that: the surface of the baffle plate (4) attached to the shutter (3) is obliquely arranged.

4. A green building energy saving ventilation structure according to claim 1, 2 or 3, characterized in that: two symmetrically placed fixing grooves (7) are formed in one side, close to the baffle plate (4), of the shutter (3), fixing rods (6) are connected in a sliding mode in the fixing grooves (7), and one ends of the fixing rods (6) penetrate through the baffle plate (4).

5. A green building energy saving ventilation structure according to claim 1 or 2, characterized in that: the opening part of the support frame (2) is connected with a cover plate (8) in a sliding way, and the two fixing rods (6) are fixedly connected with the cover plate (8).

6. A green building energy saving ventilation structure according to claim 5, characterized in that: elastic strips (9) are fixedly connected to the upper surface and the lower surface of the cover plate (8), and clamping grooves corresponding to the positions of the elastic strips (9) are formed in the inner wall of the supporting frame (2).

7. The green building energy saving ventilation structure of claim 6, wherein: the elastic strip (9) is a rubber pad.