Energy-saving building ventilation equipment

Abstract

The utility model discloses energy-saving building ventilation equipment, and relates to the technical field of building ventilation. The ventilation device comprises a ventilation frame and a filter screen plate arranged on one side of the ventilation frame, and further comprises an air inducing duct arranged on the outer side of the ventilation frame, and an inner cavity pipe is arranged on the inner side of the air inducing duct; the guide slope is arranged on the inner side of the inner cavity tube; and the hollow cavity is formed between the air inducing channel and the inner cavity pipe, and a delay mechanism is arranged in the hollow cavity. Indoor air can be guided outwards through the micro fan and delayed through the first delaying slope and the second delaying slope, so that air entering a building can be rapidly heated, heat exchange can be achieved, the situation that follow-up treatment is affected due to energy loss can be avoided, and then the energy consumption is reduced. And the arranged filtering frame can filter exhausted and entering gas at the same time, unnecessary waste caused by the adoption of multiple sets of filtering nets can be avoided, meanwhile, the filtering frame can be conveniently cleaned and replaced subsequently, and the application range of the equipment is further widened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to building ventilation technical field, especially, relate to a kind of energy-saving building ventilation equipment. BACKGROUND

[0002] Building energy-saving ventilation equipment is a kind of efficient, energy-saving, environmental protection ventilation equipment, which has been widely used in commercial, residential and other fields. In the use of buildings, it is necessary to ensure the air circulation between indoor and outdoor, so ventilation equipment is needed to extract air from the outside to the indoor, and then extract indoor air to the outside of the building, so as to ensure the circulation of air.

[0003] The existing ventilation equipment mostly extracts air from the outside by a single fan, and then extracts air from the inside by another fan. After extraction, dust inevitably enters the ventilation equipment. Although the existing ventilation equipment is provided with filter screen, because the positions of the fans in the ventilation equipment are different, multiple filter screens need to be provided at the same time, which not only increases the ventilation cost, but also affects the subsequent filter screen cleaning, thereby reducing the energy-saving and environmental protection effect of the ventilation equipment. UTILITY MODEL CONTENT

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides an energy-saving building ventilation equipment, which can effectively solve the problems of the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model is an energy-saving building ventilation equipment, which comprises a ventilation frame and a filter screen plate arranged on one side of the ventilation frame, and further comprises:

[0007] The air guide channel is arranged on the outer side of the ventilation frame, and the inner side of the air guide channel is provided with an inner cavity pipe. One end of the inner cavity pipe is connected with a locking mechanism for locking and limiting the filter frame.

[0008] The guide slope is arranged on the inner side of the inner cavity pipe, and the inner central part of the inner cavity pipe is provided with a main fan body.

[0009] The hollow cavity is arranged between the air guide channel and the inner cavity pipe, and the inner part of the hollow cavity is provided with a micro fan and a delay mechanism.

[0010] Further, the outer surface of the ventilation frame is fixed with a fixed plate, and the fixed plate is connected with the building body through the positioning screw hole.

[0011] Further, the locking mechanism comprises a stepped slot and a connecting thread. The stepped slot is arranged on one side of the inner cavity pipe, and the connecting thread is evenly arranged on the inner wall of the stepped slot. The filter frame is threadedly connected in the stepped slot.

[0012] Further, the inside of the filter frame is uniformly provided with filter screens, and the diameters of the filter screen meshes decrease from left to right.

[0013] Further, the delaying mechanism comprises a delaying slope one and a delaying slope two, the delaying slope one is fixed on the outer surface of the inner cavity pipe, the delaying slope two is fixed on the inner wall of the air duct, and the delaying slope one and the delaying slope two are arranged in an inclined manner.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] The fixed plate and the positioning screw hole are matched to install the ventilation frame, the filter frame is arranged to filter the entering or discharging gas, the subsequent treatment is guaranteed, the micro fan is arranged to guide the indoor air outward and delay through the delaying slope one and the delaying slope two, the entering gas into the building is heated quickly, heat exchange is realized, energy loss is avoided, the subsequent treatment is affected, the filter frame is arranged to filter the discharging and entering gas, unnecessary waste caused by multiple filter screens is avoided, the filter frame is cleaned and replaced conveniently, and the application range of the equipment is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the overhead view schematic diagram of the energy-saving building ventilation equipment of the utility model;

[0018] Figure 2 It is the left view schematic diagram of the energy-saving building ventilation equipment of the utility model;

[0019] Figure 3 It is the cross section schematic diagram of the energy-saving building ventilation equipment of the utility model;

[0020] Figure 4 It is the overhead view schematic diagram of the filter frame of the utility model.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 1, ventilation frame; 2, fixed plate; 3, positioning screw hole; 4, air duct; 5, inner cavity tube; 6, stepped clamping groove; 7, connecting thread; 8, filter frame; 9, filter screen plate; 10, guide slope; 11, main fan body; 12, hollow cavity; 13, micro fan; 14, delay slope one; 15, delay slope two. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0024] Please refer to Figures 1-4 The utility model discloses an energy-saving building ventilation equipment, which comprises a ventilation frame 1 and a filter screen plate 9 arranged on one side of the ventilation frame 1, and further comprises:

[0025] The air duct 4 is arranged on the outer side of the ventilation frame 1, and the inner side of the air duct 4 is provided with the inner cavity tube 5. One end of the inner cavity tube 5 is connected with a locking mechanism, which is used for locking and limiting the filter frame 8. The outer surface of the ventilation frame 1 is fixedly provided with the fixed plate 2. The fixed plate 2 is provided with the positioning screw hole 3 around. The fixed plate 2 is connected with the building body through the positioning screw hole 3. The fixed plate 2 can be clamped with the building body through the fixed plate 2. The fixed plate 2 can be locked with the building body through a plurality of bolts passing through the positioning screw hole 3. Therefore, the fixed plate 2 can be prevented from deviating, so as to affect the subsequent treatment. The locking mechanism comprises the stepped clamping groove 6 and the connecting thread 7. The stepped clamping groove 6 is arranged on one side of the inner cavity tube 5. The connecting thread 7 is uniformly arranged on the inner wall of the stepped clamping groove 6. The filter frame 8 is screw-connected in the stepped clamping groove 6. The filter frame 8 can be limited through the stepped clamping groove 6. The filter frame 8 can be prevented from deviating and shaking. Then, the connecting thread 7 can be connected with the filter frame 8. Therefore, the filter frame 8 can be replaced and disassembled subsequently.

[0026] The guide slope 10 is arranged on the inner side of the inner cavity tube 5. The main fan body 11 is arranged in the central part of the inner cavity tube 5. The inner part of the filter frame 8 is uniformly provided with the filter screen plate 9. The mesh diameter of the filter screen plate 9 gradually decreases from left to right. The filter frame 8 can be arranged on one side of the air duct 4 and the inner cavity tube 5. The gas entering or discharging can be filtered at the same time. Therefore, the unnecessary waste caused by using a plurality of filter screens can be avoided. The filter frame 8 can be conveniently cleaned and replaced subsequently. Therefore, the application range of the equipment is further improved.

[0027] Hollow cavity 12 is arranged between air duct 4 and inner cavity pipe 5, micro fan 13 is arranged in hollow cavity 12, and a delay mechanism is arranged in hollow cavity 12; the delay mechanism comprises delay slope one 14 and delay slope two 15, delay slope one 14 is fixed on the outer surface of inner cavity pipe 5, delay slope two 15 is fixed on the inner wall of air duct 4, and delay slope one 14 and delay slope two 15 are arranged in an inclined manner; by opening micro fan 13, when micro fan 13 is opened, the gas in the building can be guided outward, when the gas is guided outward, the delay of delay slope one 14 and delay slope two 15 can be performed, the gas can be in contact with the outer surface of inner cavity pipe 5, inner cavity pipe 5 can be heated, then, main fan body 11 can be opened, when main fan body 11 is opened, the gas outside can be guided into ventilation frame 1, the gas entering the building can pass through inner cavity pipe 5, and heating can be performed, so that heat exchange can be realized, energy loss can be avoided, subsequent processing can be affected, and the guide slope 10 can make the gas flow quickly, and subsequent processing can be facilitated.

[0028] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement of the technical scheme recorded in the foregoing embodiments, and the modification, equivalent replacement, improvement, all belong to the protection scope of the utility model.

Claims

1. An energy-saving building ventilation device comprising a ventilation frame (1) and a filter screen (9) arranged on one side of the ventilation frame (1), characterized in that, Also include: The air duct (4) is arranged at the outer side of the ventilation frame (1), the inner side of the air duct (4) is provided with the inner cavity pipe (5), one end of the inner cavity pipe (5) is connected with the locking mechanism, which is used for locking and limiting the filter frame (8); The guide slope (10) is arranged at the inner side of the inner cavity pipe (5), and the inner cavity pipe (5) is provided with the main fan body (11) in the central part of the inner cavity pipe (5); The hollow cavity (12) is arranged between the air duct (4) and the inner cavity pipe (5), the micro fan (13) is arranged in the hollow cavity (12), and the delay mechanism is arranged in the hollow cavity (12).

2. An energy efficient building ventilation device according to claim 1, characterized in that The outer surface of the ventilation frame (1) is fixed with the fixed plate (2), the fixed plate (2) is provided with the positioning screw hole (3) around, and the fixed plate (2) is connected with the building body through the positioning screw hole (3).

3. An energy efficient building ventilation device according to claim 1, characterized in that, The locking mechanism includes a stepped clamping groove (6) and a connecting thread (7), the stepped clamping groove (6) is arranged on one side of the inner cavity pipe (5), the connecting thread (7) is uniformly arranged on the inner wall of the stepped clamping groove (6), and the filter frame (8) is screw connected in the stepped clamping groove (6).

4. An energy efficient building ventilation device according to claim 3, characterized in that The filter frame (8) is uniformly provided with the filter screen plate (9) in the inside, and the filter screen plate (9) is gradually reduced in diameter from left to right.

5. The energy efficient building ventilation apparatus according to claim 1, wherein, The delay mechanism includes delay slope one (14) and delay slope two (15), delay slope one (14) is fixed on the outer surface of the inner cavity pipe (5), delay slope two (15) is fixed on the inner wall of the air duct (4), and delay slope one (14) and delay slope two (15) are arranged in an inclined manner.

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