CN216868732U

CN216868732U - Ventilation energy-saving device of green building

Info

Publication number: CN216868732U
Application number: CN202220588059.7U
Authority: CN
Inventors: 王绪强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-01
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a ventilation energy-saving device of a green building, which relates to the technical field of green buildings and comprises a device shell, wherein a vent is horizontally arranged on the device shell in a penetrating mode, a ventilation fan is arranged in the device shell, a filter frame is fixedly arranged on one side of the device shell, a filter screen is fixedly arranged on the filter frame, an assembly opening communicated with the vent is formed in the center of the top of the device shell, an installation seat is inserted in the assembly opening, a fan seat is fixed at the bottom of the installation seat, the ventilation fan is arranged on the fan seat, a dustproof screen is further fixedly arranged on one side of the fan seat, a clamping mechanism used for clamping the installation seat is arranged on the device shell, and two insertion blocks are symmetrically and integrally formed on the filter frame. The utility model solves the technical problems that the dust screen in the existing green building ventilation energy-saving device is generally assembled and disassembled, and the fan is inconvenient to disassemble to influence the energy-saving effect of the ventilation device.

Description

Ventilation energy-saving device of green building

Technical Field

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

Background

Ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments. Present partial ventilation unit, its itself is carrying out the during operation, generally only carries out convulsions air supply through the fan, but after long-term the use, easily lead to ventilation unit itself to be stained with more batting and dust, this can influence the life of fan in the past, and present partial ventilation unit, its surface dust screen is when installing, generally uses the screw to carry out fixed mounting by the staff, but the building ventilates and can not only use a set of fan to carry out the air supply, and when installing more fan, staff's installation effectiveness can produce the decline.

In order to solve the above problems, the prior patent (publication number: CN213577899U) proposes a ventilation energy-saving device for green buildings, which can conveniently knock off the dust adhered to the surface of the dust screen into the collecting tank and clean the dust screen by arranging a dust removing mechanism, and can conveniently connect and fix the dust screen by arranging a fixing mechanism.

However, in the above-mentioned ventilation energy-saving device, although the dust screen is convenient to disassemble and assemble, the installation stability is poor, and in order to save energy, the dust on the fan blades is usually cleaned regularly, and the fan needs to be disassembled, and the disassembly and assembly of the fan in the above-mentioned scheme are not convenient, which may affect the energy-saving effect of the ventilation device.

Therefore, a ventilation energy-saving device for green buildings is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ventilation energy-saving device for a green building, which solves the technical problems that the dust screen in the existing ventilation energy-saving device for the green building is generally assembled and disassembled, and a fan is inconvenient to disassemble, so that the energy-saving effect of the ventilation device is influenced.

In order to solve the technical problems, the ventilation energy-saving device for the green building comprises a device shell, wherein a ventilation opening is horizontally formed in the device shell in a penetrating mode, a ventilation fan is installed in the device shell, a filter frame is fixedly installed on one side of the device shell, a filter screen is fixedly installed on the filter frame, an assembly opening communicated with the ventilation opening is formed in the center of the top of the device shell, an installation seat is inserted into the assembly opening, a fan seat is fixed at the bottom of the installation seat, the ventilation fan is installed on the fan seat, a dustproof screen is further fixedly installed on one side of the fan seat, and a clamping mechanism used for clamping the installation seat is arranged on the device shell; the clamping mechanism comprises two convex blocks integrally connected to the left side and the right side of the device shell, mounting grooves are formed in the convex blocks, two inserting pins are symmetrically arranged in the mounting grooves, the inserting pins are of T-shaped structures, two positioning seats are symmetrically and integrally formed on the mounting seats, inserting holes for inserting the inserting pins are formed in the positioning seats, one sides, located in the mounting grooves, of the inserting holes are fixedly connected with pulling blocks, the pulling blocks are of T-shaped structures, and pull rings are fixed on the pulling blocks;

two insertion blocks are symmetrically and integrally formed on the filter frame, two insertion slots for inserting the insertion blocks are formed on the device shell, two insertion rods are inserted in the ventilation opening in a sliding way, the insertion block is provided with a socket for inserting the insertion rods, the device shell is provided with a transmission mechanism which is used for controlling the two inserted rods to synchronously and horizontally slide, the transmission mechanism comprises an adjusting block arranged in the vent, a sliding cavity is arranged in the adjusting block, the two inserting rods are inserted in the sliding cavity in a sliding way, and the device shell is provided with two communicating ports communicated with the sliding cavity and the slot, the top of the device shell is connected with an adjusting bolt through a thread, the bottom end of the adjusting bolt, which is positioned in the sliding cavity, is rotatably connected with a first abutting block, the end parts of the two insertion rods, which are positioned in the sliding cavity, are respectively fixed with a second abutting block, and the two second abutting blocks are positioned on two sides of the first abutting block and abut against the first abutting block.

Preferably, each positioning seat is integrally connected with a shifting block.

Preferably, two guide rings are symmetrically fixed in the sliding cavity, the two insertion rods are respectively inserted into the two guide rings in a sliding mode, two sliding blocks are symmetrically fixed on the insertion rods, and the sliding blocks are connected with the adjacent guide rings through first springs.

Preferably, a connecting bearing is fixedly mounted at the top of the first abutting block, and the bottom end of the adjusting bolt is rotatably connected with the connecting bearing.

Preferably, a limiting block is fixedly installed in the sliding cavity and is located obliquely above the first abutting block.

Preferably, the first abutting block is of a trapezoid structure, the vertical section of the first abutting block is of an isosceles trapezoid shape, the second abutting block is of a trapezoid structure, and the vertical section of the first abutting block is of a right trapezoid shape.

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

1. according to the filter frame, the height of the first abutting block is adjusted only by rotating the adjusting bolt, the two second abutting blocks can abut against the two second abutting blocks, the two inserting rods are in back-to-back sliding and penetrate through the inserting blocks, the filter frame is fixed on the device shell at the moment, the adjusting bolt is rotated reversely during disassembly, the two inserting rods can be reset by the aid of elastic force of the first spring, disassembly can be achieved, and the filter frame has the advantages of being simple and convenient to disassemble and assemble.

2. According to the utility model, when dust on the ventilating fan arranged on the fan seat needs to be cleaned, only the two pull blocks are required to be pulled to enable the plug pin to compress the second spring and to be separated from the jack, at the moment, the two shifting blocks can be shifted to enable the whole installation seat to be taken out from the assembly hole, and the ventilating fan arranged on one side of the dustproof net can be directly cleaned after being taken out, so that the detachable effect is achieved, and cleaning work is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of a ventilation energy-saving device of a green building;

FIG. 2 is a schematic structural view of a fan base in a ventilation energy-saving device of a green building;

FIG. 3 is a side view of a green building ventilation and energy saving device;

FIG. 4 is a sectional view of a positioning seat in an overhead view of a ventilating and energy-saving device for green buildings;

FIG. 5 is an enlarged view of the structure at A in FIG. 1;

fig. 6 is an enlarged view of the structure at B in fig. 3.

Reference numbers in the figures: 1. a device housing; 2. a filter frame; 3. filtering with a screen; 4. a mounting seat; 5. adjusting the bolt; 6. inserting a block; 7. inserting a rod; 8. a fan base; 9. a dust screen; 10. positioning seats; 11. shifting blocks; 12. an adjusting block; 13. connecting a bearing; 14. a first resisting block; 15. a second resisting block; 16. a slide chamber; 17. a limiting block; 18. a jack; 19. a bolt; 20. pulling the block; 21. a second spring; 22. a bump; 23. a guide ring; 24. a slider; 25. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 6, a ventilation energy-saving device for a green building comprises a device shell 1, a ventilation opening is horizontally formed in the device shell 1 in a penetrating manner, a ventilation fan is installed in the device shell 1, a filter frame 2 is fixedly installed on one side of the device shell 1, a filter screen 3 is fixedly installed on the filter frame 2, and a clamping mechanism for clamping a mounting seat 4 is arranged on the device shell 1; the clamping mechanism comprises two convex blocks 22 integrally connected to the left side and the right side of the device shell 1, mounting grooves are formed in the convex blocks 22, two inserting pins 19 are symmetrically arranged in the mounting grooves, the inserting pins 19 are of T-shaped structures, two positioning seats 10 are symmetrically and integrally formed on the mounting seat 4, inserting holes 18 used for inserting the inserting pins 19 are formed in the positioning seats 10, one sides, located in the mounting grooves, of the inserting holes 18 are fixedly connected with pull blocks 20, the pull blocks 20 are of T-shaped structures, and pull rings are fixed on the pull blocks 20;

the central position of the top of the device shell 1 is provided with an assembly port communicated with a vent hole, the assembly port is internally inserted with an installation seat 4, the bottom of the installation seat 4 is fixed with a fan seat 8, a ventilating fan is arranged on the fan seat 8, one side of the fan seat 8 is also fixedly provided with a dust screen 9, two insert blocks 6 are symmetrically and integrally formed on the filter frame 2, the device shell 1 is provided with two slots for inserting the insert blocks 6, the vent hole is internally and slidably inserted with two insert rods 7, the insert blocks 6 are provided with sockets for inserting the insert rods 7, the device shell 1 is provided with a transmission mechanism, the transmission mechanism is used for controlling the two insert rods 7 to synchronously and horizontally slide, the transmission mechanism comprises an adjusting block 12 arranged in the vent hole, a sliding cavity 16 is arranged in the adjusting block 12, the two insert rods 7 are both slidably inserted in the sliding cavity 16, and the device shell 1 is provided with two communicating ports communicated with the sliding cavity 16 and the slots, the top of the device shell 1 is in threaded connection with an adjusting bolt 5, a threaded hole communicated with the vent is formed in the top of the device shell 1, the adjusting bolt 5 is in threaded connection with the threaded hole, the bottom end, located in the sliding cavity 16, of the adjusting bolt 5 is rotatably connected with a first abutting block 14, a mounting hole is formed in the top of the adjusting block 12, the adjusting bolt 5 penetrates through the mounting hole, the end portions, located in the sliding cavity 16, of the two insert rods 7 are fixedly provided with second abutting blocks 15, and the two second abutting blocks 15 are located on two sides of the first abutting block 14 and abut against the first abutting block 14.

Embodiment two, on the basis of embodiment one, homogeneous body connection has shifting block 11 on every positioning seat 10, makes the pulling block 20 outwards slide at the pulling pull ring, and bolt 19 compresses second spring 21 this moment, and when bolt 19 broke away from jack 18, the accessible finger was stirred shifting block 11 this moment and was made two positioning seats 10 drive mount pad 4 shift up, can follow mount pad 4 this moment and tear out in the fitting hole, and the ventilation fan exposes in one side of dust screen 9 this moment, and the staff can directly clear up.

In the third embodiment, on the basis of the first embodiment, two guide rings 23 are symmetrically fixed in the sliding cavity 16, two insertion rods 7 are respectively inserted and connected onto the two guide rings 23 in a sliding manner, through holes are formed in the guide rings 23, the insertion rods 7 penetrate through the through holes, two sliding blocks 24 are symmetrically fixed on the insertion rods 7, the sliding blocks 24 are connected with the adjacent guide rings 23 through first springs 25, the first abutting blocks 14 are separated from the two second abutting blocks 15 when the adjusting bolts 5 are screwed, the two insertion rods 7 slide back to back and penetrate through the insertion holes in the insertion blocks 6, the filter frame 2 is fixed, the first springs 25 are in a compression state, the first abutting blocks 14 slide upwards when the adjusting bolts 5 are screwed out, the insertion rods 7 can be reset to be separated from the insertion holes by the aid of elasticity of the first springs 25, the filter frame 2 can be directly taken down, and the filter frame has the advantages of being stable in installation and convenient to disassemble.

Fourth embodiment, on the basis of first embodiment, a connecting bearing 13 is fixedly installed at the top of the first abutting block 14, the bottom end of the adjusting bolt 5 is rotatably connected with the connecting bearing 13, the bottom end of the adjusting bolt 5 is not provided with a thread, and the adjusting bolt 5 is rotatably connected to the connecting bearing 13, so that the adjusting bolt 5 can drive the first abutting block 14 to vertically slide when the adjusting bolt 5 is rotated.

Fifth embodiment, on the basis of the first embodiment, a limiting block 17 is fixedly installed in the sliding cavity 16, the limiting block 17 is located obliquely above the first abutting block 14, a guide opening is further formed in the limiting block 17, a guide strip is fixed to the top of the first abutting block 14, the guide strip penetrates through the guide opening, and the guide strip can only vertically slide along the guide opening, so that the guide of the sliding process of the first abutting block 14 can be realized.

Sixth embodiment, on the basis of the first embodiment, referring to fig. 3 of the specification, the first abutting block 14 is of a trapezoid structure, the vertical cross section of the first abutting block 14 is of an isosceles trapezoid shape, the second abutting block 15 is of a trapezoid structure, the vertical cross section of the first abutting block 14 is of a right trapezoid shape, the side surfaces of the two sides of the first abutting block 14 and the side surfaces of the two second abutting blocks 15 are kept in an abutting state, when the adjusting bolt 5 is rotated to slide the first abutting block 14 downwards, the first abutting block 14 abuts against the two second abutting blocks 15 to enable the two second abutting blocks 15 to slide back to back, at this time, the two insertion rods 7 slide back to back, and therefore the insertion rods 7 can penetrate through the insertion ports on the insertion block 6 to complete the fastening and installation of the filter frame 2.

The working principle is as follows: when the filter screen 3 is installed, the filter frame 2 is inserted into one side of the device shell 1, the two inserting blocks 6 are inserted into the corresponding slots, the adjusting bolt 5 is rotated by a tool such as a screwdriver, the adjusting bolt 5 rotates and moves downwards, the first abutting block 14 abuts against the two second abutting blocks 15, the two second abutting blocks 15 slide back to back, when the adjusting bolt 5 is screwed, the two inserting rods 7 slide back to penetrate through the upper insertion holes of the inserting blocks 6 to complete fastening installation of the filter frame 2, and the first spring 25 is in a compressed state; when dust accumulated on the surface of the filter screen 3 needs to be cleaned, the adjusting bolt 5 can be reversely rotated to enable the first abutting block 14 to generate upward displacement, at the moment, because the first spring 25 is in a compressed state when the filter frame 2 is fixed, the first abutting block 14 slides upwards when the adjusting bolt 5 is screwed out, at the moment, the elastic force of the first spring 25 can enable the inserting rod 7 to reset and be separated from the inserting opening, at the moment, the filter frame 2 can be directly taken down, and therefore the filter screen 3 can be cleaned;

when the mounting seat 4 is mounted, the fan seat 8 is inserted into the vent hole from the mounting hole, a worker needs to pull the pull ring on the pull block 20 to separate the bolt 19 from the jack 18, when the two positioning seats 10 are abutted and aligned with the two lugs 22, the pull block 20 can be released, the bolt 19 is inserted into the jack 18 by the elasticity of the second spring 21, and the mounting of the fan seat 8 is completed;

when installing the ventilating fan on fan seat 8 and needing to clear up, two pull rings of pulling make two second springs 21 of 19 compression of bolt, and bolt 19 breaks away from jack 18 this moment, stirs shifting block 11 through the finger and makes two positioning seats 10 drive mount pad 4 and move up, can tear mount pad 4 out from the assembly opening in, and the ventilating fan exposes in one side of dust screen 9 this moment, and the staff can directly clear up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A ventilation energy-saving device for a green building comprises a device shell (1), wherein a ventilation opening is horizontally formed in the device shell (1) in a penetrating mode, a ventilation fan is installed in the device shell (1), a filter frame (2) is fixedly installed on one side of the device shell (1), a filter screen (3) is fixedly installed on the filter frame (2), the ventilation energy-saving device is characterized in that an assembly opening communicated with the ventilation opening is formed in the center of the top of the device shell (1), a mounting seat (4) is inserted in the assembly opening, a fan seat (8) is fixed at the bottom of the mounting seat (4), the ventilation fan is installed on the fan seat (8), a dustproof screen (9) is fixedly installed on one side of the fan seat (8), a clamping mechanism used for clamping the mounting seat (4) is arranged on the device shell (1), two insertion blocks (6) are symmetrically and integrally formed on the filter frame (2), the device is characterized in that two slots for inserting the inserting rods (6) are formed in the device shell (1), two inserting rods (7) are inserted into the ventilation opening in a sliding and inserting mode, sockets for inserting the inserting rods (7) are formed in the inserting rods (6), a transmission mechanism is installed on the device shell (1) and used for controlling the two inserting rods (7) to slide horizontally and synchronously.

2. The ventilation energy-saving device for green buildings according to claim 1, wherein the clamping mechanism comprises two convex blocks (22) integrally connected to the left and right sides of the device housing (1), the convex blocks (22) are provided with mounting grooves, the mounting grooves are internally provided with two pins (19) symmetrically arranged, the pins (19) are T-shaped structures, the mounting base (4) is symmetrically and integrally formed with two positioning bases (10), the positioning bases (10) are provided with insertion holes (18) for inserting the pins (19), one side of the insertion holes (18) in the mounting grooves is fixedly connected with a pull block (20), the pull block (20) is T-shaped, and the pull block (20) is fixed with a pull ring.

3. The ventilation energy-saving device for green buildings according to claim 2, characterized in that a shifting block (11) is integrally connected to each positioning seat (10).

4. The ventilation energy-saving device for the green building according to claim 1, wherein the transmission mechanism comprises an adjusting block (12) arranged in a vent, a sliding cavity (16) is arranged in the adjusting block (12), two insertion rods (7) are slidably inserted in the sliding cavity (16), two communicating ports communicated with the sliding cavity (16) and the slot are formed in the device shell (1), an adjusting bolt (5) is connected to the top of the device shell (1) in a threaded manner, the bottom end, located in the sliding cavity (16), of the adjusting bolt (5) is rotatably connected with a first abutting block (14), second abutting blocks (15) are fixed to the end portions, located in the sliding cavity (16), of the two insertion rods (7), and the two second abutting blocks (15) are located on two sides of the first abutting block (14) and abut against the first abutting block (14).

5. The ventilation energy-saving device for green buildings according to claim 4, characterized in that two guide rings (23) are symmetrically fixed in the sliding cavity (16), two insertion rods (7) are respectively inserted on the two guide rings (23) in a sliding manner, two sliding blocks (24) are symmetrically fixed on the insertion rods (7), and the sliding blocks (24) are connected with the adjacent guide rings (23) through first springs (25).

6. The ventilation energy-saving device for green buildings according to claim 4, wherein the top of the first abutting block (14) is fixedly provided with a connecting bearing (13), and the bottom end of the adjusting bolt (5) is rotatably connected with the connecting bearing (13).

7. The ventilation energy-saving device for green buildings according to claim 4, characterized in that a limiting block (17) is fixedly installed in the sliding cavity (16), and the limiting block (17) is located obliquely above the first abutting block (14).

8. The ventilation energy-saving device for green buildings according to claim 4, wherein the first resisting block (14) is of a trapezoid structure, the vertical section of the first resisting block (14) is of an isosceles trapezoid structure, the second resisting block (15) is of a trapezoid structure, and the vertical section of the first resisting block (14) is of a right trapezoid structure.