Building energy conservation and emission reduction ventilation device

Abstract

The utility model relates to the technical field of ventilation devices, in particular to a building energy conservation and emission reduction ventilation device which comprises a ventilation cabinet and a fan box connected to one end of the ventilation cabinet in an embedded mode, and further comprises a clear water tank, a ventilation device and a control system, and the clear water tank is fixedly arranged at the bottom of the ventilation cabinet and communicated with the ventilation cabinet. The filtering mechanism is arranged in the ventilation cabinet, and the filtering mechanism is located above the clear water tank; the filtering mechanism comprises two groups of hanging parts; and two groups of filter screen parts. In the embodiment of the utility model, air inside and outside a building can be extracted and discharged through the design of the fan box, in addition, harmful substances in the air can be filtered through the filter screen by arranging the filter mechanism inside the ventilation cabinet, and the filter screen can be lifted up and down through the design of the suspension part and the filter screen part in the filter mechanism, so that the ventilation cabinet is more convenient to use. The clean water tank is communicated with the bottom of the ventilation cabinet and is filled with clean water, so that the filter screen can be cleaned in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices, in particular to a ventilation device for energy saving and emission reduction of buildings. Background Art

[0002] In the existing construction field, some buildings have large internal spaces, which leads to poor internal air circulation. In order to facilitate ventilation of the internal spaces of the buildings, ventilation devices with energy-saving and emission-reduction effects are used in the existing technology to ventilate the buildings.

[0003] In existing ventilation devices, in order to purify the air, a filter assembly is installed inside the ventilation device to remove impurities and harmful substances in the air through the filter. Since the ventilation devices are installed at a higher position, the filter needs to be cleaned after working for a period of time, which makes the cleaning of the filter more difficult and cannot effectively ensure the air quality inside the building. Utility Model Content

[0004] The utility model aims to solve the technical problem that the filter screen of the ventilation device in the prior art is difficult to clean, thereby proposing a building energy-saving and emission-reducing ventilation device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A building energy-saving and emission-reduction ventilation device comprises a fume hood and a fan box embedded in one end of the fume hood, and also comprises:

[0007] A clean water tank, the clean water tank is fixedly arranged at the bottom of the fume hood, and the clean water tank is communicated with the fume hood;

[0008] A filter mechanism, the filter mechanism is arranged inside the fume hood, and the filter mechanism is located above the clean water tank;

[0009] The filtering mechanism comprises:

[0010] Two groups of hanging parts, the two groups of hanging parts are symmetrically arranged on the inner walls of both sides of the fume hood;

[0011] Two groups of filter parts are slidably arranged between the two groups of suspension parts to achieve the effect of the two groups of filter parts sliding in opposite directions between the two groups of suspension parts into the clean water tank to clean the filter in real time.

[0012] In a feasible embodiment, the suspension portion includes:

[0013] A sliding seat, the sliding seat is fixedly arranged on the inner wall of the fume hood, a sliding groove is opened in the middle of the outer wall on one side of the sliding seat, two limiting grooves are opened on the outer wall on one side of the sliding seat, the limiting grooves are located on both sides of the sliding groove, and a sliding rod is fixedly arranged in the limiting groove.

[0014] In a feasible embodiment, the filter screen portion includes:

[0015] A filter frame, wherein the filter is arranged between two sliding seats and is used for installing the filter;

[0016] A pulley, the pulley is fixedly arranged on an outer wall of one side of the filter frame, and the pulley slides in the slide groove;

[0017] The teeth are fixedly arranged on the outer wall of the other side of the filter frame.

[0018] In a feasible embodiment, the filtering mechanism further includes:

[0019] A motor, wherein the motor is fixedly arranged on an outer wall of one side of the fume hood;

[0020] A gear is rotatably arranged on an inner wall of one side of the fume hood, one end of the gear is connected to the motor, and the gear is connected to the meshing teeth.

[0021] In a feasible embodiment, two mounting rods are fixedly provided on an outer wall of one side of the filter frame, the two mounting rods are located on both sides of the pulley, and one end of the mounting rod is slidably sleeved on the sliding rod.

[0022] In a feasible embodiment, a drain pipe is fixedly arranged at the bottom of the clean water tank.

[0023] The beneficial effects of the utility model are:

[0024] In the embodiment of the utility model, the air inside and outside the building can be extracted and discharged through the design of the fan box. In addition, by arranging a filtering mechanism inside the fume hood, harmful substances in the air can be filtered through the filter. In the filtering mechanism, the design of the hanging part and the filter part can realize the up and down lifting of the filter. In conjunction with the clean water tank filled with clean water connected to the bottom of the fume hood, the effect of real-time cleaning of the filter can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a building energy-saving and emission-reduction ventilation device provided in an embodiment of the utility model;

[0026] Figure 2 It is a schematic diagram of the planar cross-section structure of the fume hood;

[0027] Figure 3It is a partial exploded view of the filtering mechanism;

[0028] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A.

[0029] The markings in the figure are as follows:

[0030] 1. Fume hood; 2. Clean water tank; 3. Fan box;

[0031] 4. Filter mechanism;

[0032] 41. Suspension part; 411. Sliding seat; 412. Sliding groove; 413. Limiting groove; 414. Sliding rod;

[0033] 42. filter part; 421. filter frame; 422. pulley; 423. teeth; 424. mounting rod;

[0034] 43. Motor; 44. Gear;

[0035] 5. Drain pipe. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0040] Example

[0041] Reference Figures 1 to 4 In order to solve the technical problem that the filter of the ventilation device is difficult to clean, the utility model provides a building energy-saving and emission-reduction ventilation device, the ventilation device includes: a fume hood 1, a fan box 3, a clean water tank 2 and a filter mechanism 4. The fan box 3 is embedded in one end of the fume hood 1, and a fan is installed inside the fan box 3, which plays the function of blowing and exhausting air, that is, realizing the ventilation effect of the building. The clean water tank 2 is fixedly arranged at the bottom of the fume hood 1, and the clean water tank 2 is connected to the fume hood 1. Clean water is arranged inside the clean water tank 2 for cleaning the filter, and a drain pipe 5 is fixedly arranged at the bottom of the clean water tank 2 to inject and discharge water into the clean water tank 2 through the drain pipe 5. The filter mechanism 4 is arranged inside the fume hood 1, and the filter mechanism 4 is located above the clean water tank 2. Among them, the filter mechanism 4 includes: two groups of suspension parts 41 are symmetrically arranged on the inner walls on both sides of the fume hood 1. The two groups of filter parts 42 are slidably arranged between the two groups of suspension parts 41, and the filter is installed on the filter part 42, so that the filter part 42 can be suspended by the design of the suspension seat, so that the filter can slide on the suspension part 41, thereby the filter part 42 can enter the clean water tank 2 for cleaning, and the two filter parts 42 are designed to move synchronously in opposite directions, thereby achieving the effect that one filter part 42 enters the clean water tank 2 while the other filter part 42 performs filtering work. In this embodiment, the air inside and outside the building can be extracted and discharged through the design of the fan box 3, and the harmful substances in the air can be filtered through the filter by arranging the filter mechanism 4 inside the fume hood 1, and the design of the suspension part 41 and the filter part 42 in the filter mechanism 4 can realize the up and down lifting of the filter, and the clean water tank 2 filled with clean water connected to the bottom of the fume hood 1 can achieve the effect of real-time cleaning of the filter.

[0042] Please refer to Figure 2 and Figure 4As shown, in this embodiment, in order to facilitate the description of multiple groups of hanging parts 41 and filter parts 42, one filter part 42 and one hanging part 41 are used as examples for description again. The hanging part 41 includes: a sliding seat 411. The sliding seat 411 is fixedly arranged on the inner wall of the fume hood 1, and a slide groove 412 is opened in the middle of the outer wall on one side of the sliding seat 411. The slide groove 412 is opened vertically, and the filter part 42 can slide in the slide groove 412 to enter the clean water tank 2 for cleaning; two limit grooves 413 are opened on the outer wall on one side of the sliding seat 411, and the limit grooves 413 are located on both sides of the slide groove 412, and a slide rod 414 is fixedly arranged in the limit groove 413.

[0043] Furthermore, the filter part 42 includes: a filter frame 421, a pulley 422 and a tooth 423. The filter is arranged between the two sliding seats 411, and a filter is installed in the center of the filter frame 421 to filter the air. The pulley 422 is fixedly arranged on the outer wall of one side of the filter frame 421, and the pulley 422 slides in the slide groove 412. The design of the pulley 422 can cooperate with the slide groove 412 to achieve a fast sliding effect. The tooth 423 is fixedly arranged on the outer wall of the other side of the filter frame 421. It should be supplemented that one end of the filter frame 421 can be in contact with the top inner wall of the fume hood 1, so as to achieve the effect of filtering the air.

[0044] For further information, please refer to Figure 1 and Figure 2 As shown, the filter mechanism 4 also includes: a motor 43 and a gear 44. The motor 43 is fixedly arranged on one side outer wall of the fume hood 1. The gear 44 is rotatably arranged on one side inner wall of the fume hood 1, one end of the gear 44 is connected to the motor 43, and the gear 44 is connected to the gear 423. The motor 43 drives the gear 44 to rotate, and the meshing connection between the gear 44 and the gear 423 drives the filter frame 421 to rise and fall between the two sliding seats 411.

[0045] It should be explained separately that when the filter frames 421 of the two filter parts 42 slide between the two sets of sliding seats 411, one of the filter frames 421 is located inside the clean water tank 2, and the other filter frame 421 is located inside the fume hood 1. The motor 43, the gear 44 and the meshing teeth 423 are arranged to drive the two filter frames 421 to move in opposite directions, so that intermittent and alternating use can effectively ensure the filtering effect of the filter.

[0046] It should be added that in order to prevent the filter frame 421 from detaching from the sliding seat 411, two mounting rods 424 are fixedly provided on the outer wall of one side of the filter frame 421. The two mounting rods 424 are located on both sides of the pulley 422, and one end of the mounting rod 424 is slidably mounted on the sliding rod 414.

[0047] Working principle:

[0048] In the utility model, the fume hood 1 can ventilate and replace the air inside the building through the operation of the fan inside the fan box 3. When the air enters the interior of the fume hood 1, the air can be filtered by the filter inside the filter part 42 in the filter mechanism 4, and the gear 44 is driven to rotate by starting the motor 43, and the gear 44 is engaged with the meshing teeth 423 of the two filter frames 421 to achieve the effect of driving the filter frames 421 to slide up and down on the sliding seat 411. The two filter frames 421 move synchronously in opposite directions when moving. Specifically, one of the filter frames 421 descends and the other filter frame 421 rises, so that the filter entering the clean water tank 2 can be immersed in the clean water for cleaning, and the other rising filter frame 421 can filter the air.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building energy-saving and emission-reduction ventilation device, comprising a fume hood (1), and a fan box (3) embedded in one end of the fume hood (1), characterized in that: Also includes: A clean water tank (2), the clean water tank (2) being fixedly arranged at the bottom of the fume hood (1), the clean water tank (2) being in communication with the fume hood (1); A filter mechanism (4), the filter mechanism (4) being arranged inside the fume hood (1), and the filter mechanism (4) being located above the clean water tank (2); The filtering mechanism (4) comprises: Two groups of hanging parts (41), the two groups of hanging parts (41) are symmetrically arranged on the inner walls of both sides of the fume hood (1); Two groups of filter screen parts (42) are slidably arranged between the two groups of suspension parts (41) to achieve the effect of the two groups of filter screen parts (42) sliding in opposite directions between the two groups of suspension parts (41) to enter the interior of the clean water tank (2) to clean the filter screen in real time.

2. A building energy-saving and emission-reduction ventilation device according to claim 1, characterized in that: The suspension portion (41) comprises: A sliding seat (411), the sliding seat (411) being fixedly arranged on the inner wall of the fume hood (1), a sliding groove (412) being provided in the middle of an outer wall on one side of the sliding seat (411), two limiting grooves (413) being provided on an outer wall on one side of the sliding seat (411), the limiting grooves (413) being located on both sides of the sliding groove (412), and a sliding rod (414) being fixedly arranged in the limiting groove (413).

3. A building energy-saving and emission-reduction ventilation device according to claim 2, characterized in that: The filter screen portion (42) comprises: A filter frame (421), wherein the filter is arranged between two sliding seats (411) and is used for installing the filter; A pulley (422), the pulley (422) being fixedly arranged on an outer wall of one side of the filter frame (421), and the pulley (422) sliding in the slide groove (412); The rodent teeth (423) are fixedly arranged on the outer wall of the other side of the filter frame (421).

4. A building energy-saving and emission-reduction ventilation device according to claim 3, characterized in that: The filtering mechanism (4) further comprises: A motor (43), the motor (43) being fixedly mounted on an outer wall of one side of the fume hood (1); A gear (44), the gear (44) being rotatably disposed on an inner wall of one side of the fume hood (1), one end of the gear (44) being connected to the motor (43), and the gear (44) being connected to the gear teeth (423).

5. A building energy-saving and emission-reduction ventilation device according to claim 3, characterized in that Two mounting rods (424) are fixedly provided on an outer wall of one side of the filter frame (421), and the two mounting rods (424) are located on both sides of the pulley (422), and one end of the mounting rod (424) is slidably sleeved on the sliding rod (414).

6. A building energy-saving and emission-reduction ventilation device according to claim 1, characterized in that: A drainage pipe (5) is fixedly arranged at the bottom of the clean water tank (2).

Images