CN221324635U

CN221324635U - Ventilating device for building construction

Info

Publication number: CN221324635U
Application number: CN202323276029.6U
Authority: CN
Inventors: 刘秋云; 袁作炖
Original assignee: Guotai Hongda Beijing Construction Co ltd
Current assignee: Guotai Hongda Beijing Construction Co ltd
Priority date: 2023-12-03
Filing date: 2023-12-03
Publication date: 2024-07-12
Anticipated expiration: 2033-12-03

Abstract

The utility model discloses a ventilation device for a building, which comprises a main machine box body, wherein a fresh air outlet is formed in the bottom of one side of the main machine box body, a dirty air inlet is formed in the top of one side of the main machine box body, a fresh air inlet is formed in the top of the other side of the main machine box body, and screen structures convenient to replace are arranged on two sides of the front end of a front end sealing plate. This a ventilation unit for building is through being provided with square opening, dismantlement board, fixed frame slot and internal thread slot eye, during the use, and the dust filter net can intercept the floating dust in the air, and when regularly changing the dust filter net, will hand the bolt of twisting and lift off from dismantlement board, dismantlement board break away from behind the internal thread slot eye, can hold the handle and lift off the dismantlement board, and the dismantlement board can be taken out the fixed frame of filter screen together with the dust filter net from the fixed frame slot on the strap slot fixing base together, directly clear up can, has realized the function of the dismouting filter screen of being convenient for, and the problem that the device does not possess the function of the dismouting filter screen of being convenient for is solved.

Description

Ventilating device for building construction

Technical Field

The utility model relates to the technical field of ventilation devices, in particular to a ventilation device for building construction.

Background

The ventilation can effectively dilute the concentration of indoor pollutants in a residence, is an important means for ensuring good indoor air quality, and is generally added with ventilation equipment for ventilation due to the fact that the pollution of indoor formaldehyde, benzene, TVOC and particulate matters is easily out of standard due to high tightness, indoor decoration, heating, cooking, smoking and other factors of a building.

The ventilation device for building construction commonly used in the market at present is mostly similar in structure, regard the outer box body made of cold rolled steel plate as the main part, install two sets of silence fans and total heat exchange filter core in the box, through fan suction air supply, take indoor dirty gas out, send in outside clean gas, there is some functional deficiency in the in-service use, possess certain improvement space, like in the air inlet position of clean gas and dirty gas, generally can install one to three sets of dust filter net additional, be used for blocking the floating dust in the air, reduce to the heat exchange filter core burden, the face that needs the whole quick-witted case front end is opened when the dust filter net is changed, need professional maintenance personnel tear open the machine operation, it is comparatively troublesome, do not possess the function of the dismouting filter screen of being convenient for.

At present, a novel ventilation device for building construction is provided to solve the problems.

Disclosure of utility model

The utility model aims to provide a ventilation device for a building, which aims to solve the problem that the filter screen is not convenient to disassemble and assemble in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ventilation unit for building construction, includes the mainframe box, the bottom of mainframe box one side is provided with the new trend export, the top of mainframe box one side is provided with the dirty wind entry, the top of mainframe box opposite side is provided with the new trend entry, the bottom of mainframe box opposite side is provided with the dirty wind export, the front end fixedly connected with front end shrouding of mainframe box, the silence fan is installed respectively to the bottom of the inside both sides of mainframe box, transversely fixedly connected with horizontal grillage between the inside both sides of mainframe box, the intermediate position department fixedly connected with vertical division board of the inside bottom of mainframe box, the top of horizontal grillage is provided with two sets of aviation baffle, install the heat exchange filter core between one side of aviation baffle, the top fixedly connected with ceramic insulation frame of aviation baffle, the air duct is installed to fresh air outlet one side, the both sides of front end shrouding front end are provided with the otter board structure of being convenient for change.

The utility model discloses a convenient to change otter board structure includes two sets of square openings, two sets of square openings set up the inside in front end shrouding front end both sides respectively, the both sides of front end shrouding front end are provided with two sets of dismantlement boards respectively, the intermediate position department fixedly connected with handle of dismantlement board front end, four corner punishment of dismantlement board front end do not peg graft have hand to twist the bolt, the rear end fixedly connected with of dismantlement board three sets of filter screen fixed frame, the inside of filter screen fixed frame is provided with the dust filter screen, the top of the inside both sides of mainframe box is two sets of fixed frame slots of trough of belt respectively, the one end of trough of belt fixed seat is provided with three sets of fixed frame slots, the both sides of trough of belt fixed seat front end are provided with the internal thread groove eye respectively.

Preferably, the shape and the size of the inner part of the square opening are consistent with those of the outer part of the detaching plate, and the front end of the detaching plate is consistent with the vertical plane where the front end of the front end sealing plate is located.

Preferably, the shape and the size of the outer part of the filter screen fixing frame are matched with those of the inner part of the fixing frame slot, and the filter screen fixing frame can slide back and forth along the inner part of the fixing frame slot.

Preferably, the hand-screwed bolt penetrates through the inner part of the disassembling plate and extends into the inner part of the internal thread groove hole, and the threads on the outer part of the hand-screwed bolt are matched with the threads on the inner part of the internal thread groove hole.

Preferably, the front end of the ceramic insulating frame is consistent with the vertical plane where the rear end of the front end sealing plate is located, and the front end of the ceramic insulating frame and the rear end of the front end sealing plate are closely attached.

Preferably, five groups of heating wires are arranged between the front end and the rear end of the inside of the ceramic insulating frame, and the heating wires are arranged at equal intervals.

Preferably, two groups of ultraviolet sterilizing lamps are arranged below the heat exchange filter element, and the ultraviolet sterilizing lamps are symmetrically distributed about the vertical central line of the main machine box body.

Preferably, the tail end of the air guide pipe is provided with a grid ventilation opening, the rear end of the grid ventilation opening is fixedly connected with a pipeline interface, a wind sensor is installed at the top end inside the pipeline interface, a networking module is installed at the top of the wind sensor, and the wind sensor and the networking module are electrically connected.

Compared with the prior art, the utility model has the beneficial effects that: the ventilation device for the building not only realizes the function of conveniently disassembling and assembling the filter screen and the function of removing moisture and sterilizing inside, but also realizes the function of prompting wind power abnormality;

(1) Through being provided with square opening, dismantlement board, the handle, hand screw bolt, filter screen fixed frame, the dust filter net, the trough of belt fixing base, fixed frame slot and internal thread slot eye, during the use, the silence fan of fresh air outlet department starts, outwards exhaust through the fresh air outlet, outside air gets into along the fresh air entry, it is discharged from grid vent department through the guide duct of fresh air outlet department, the dirty wind gets into from dirty wind entry department, it is outside along corresponding wind guide pipe to discharge it through the silence fan of dirty wind outlet department, the heat exchange filter core divides dirty wind and fresh wind while, the synchronous heat exchange that carries out between the two, dirty wind and fresh wind is in the time of entering into the main frame box, dust filter net can intercept the air dust in the dust filter net, when changing the dust filter net regularly, only need unscrew one by one hand screw bolt, lift down the hand screw bolt from the dismantlement board, after the guide pipe breaks away from the internal thread slot eye, can hold the handle and dismantle the board, the dismantlement board, can take down filter screen fixed frame together with the dust filter net from the fixed frame on the trough of belt, the fixed frame, the filter screen can be directly carried out the clearance function of the filter screen of dismantling together, the clearance has been convenient for realize;

(2) Through being provided with ceramic insulating frame, heating wire and ultraviolet sterilizing lamp, during the use, equipment can start the inside heating wire of ceramic insulating frame when changing the wind after using for a period, and the air is through the department of heating wire before the heat exchange filter core, and the heating wire heats the air, and the inside moisture of heat exchange filter core can be got rid of to the hot air when passing the heat exchange filter core, and the ultraviolet sterilizing lamp is opened simultaneously when starting the heating wire, and the ultraviolet sterilizing lamp is to the inside continuous irradiation of host computer box, kills inside bacterium, has realized inside except that damp function of disinfecting;

(3) Through being provided with wind sensor and networking module, during the use, when ventilating and changing wind, there is obvious circulation of air between guide duct, grid vent, the pipeline interface, and when silence fan is starting, wind sensor can respond to the circulation of air to upload the wind speed to backstage APP department through networking module, the person of facilitating the use looks over, and when wind-force obviously is low, then states that inside has the condition such as jam, needs to overhaul the investigation, has realized the unusual function of reminding of wind-force.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic front sectional view of the main housing of the present utility model;

FIG. 3 is an enlarged schematic side view of the knock-out plate of the present utility model;

FIG. 4 is a schematic diagram of a side view and enlarged structure of a ceramic insulator rack according to the present utility model;

fig. 5 is a schematic side view of an enlarged structure of the grille vent of the present utility model.

In the figure: 1. a main machine box body; 2. a fresh air outlet; 3. an air guide pipe; 4. a grille vent; 5. a pipe interface; 6. a dirty air inlet; 7. a front end sealing plate; 8. a square opening; 9. disassembling the plate; 10. a handle; 11. screwing the bolt by hand; 12. a filter screen fixing frame; 13. a dust filtering net; 14. a fixed seat with a groove; 15. a fixed frame slot; 16. an internal thread groove hole; 17. a fresh air inlet; 18. a dirty air outlet; 19. a mute fan; 20. a transverse plate frame; 21. a longitudinal dividing plate; 22. an air deflector; 23. a heat exchange cartridge; 24. a ceramic insulating frame; 25. heating wires; 26. an ultraviolet sterilizing lamp; 27. a wind sensor; 28. networking module.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-5, a ventilation device for building construction comprises a main box body 1, wherein a fresh air outlet 2 is formed in the bottom of one side of the main box body 1, a dirty air inlet 6 is formed in the top of one side of the main box body 1, a fresh air inlet 17 is formed in the top of the other side of the main box body 1, a dirty air outlet 18 is formed in the bottom of the other side of the main box body 1, a front end sealing plate 7 is fixedly connected to the front end of the main box body 1, a mute fan 19 is respectively mounted at the bottoms of two sides of the inside of the main box body 1, a transverse plate frame 20 is transversely and fixedly connected between two sides of the inside of the main box body 1, a longitudinal partition plate 21 is fixedly connected to the middle position of the bottom end of the inside of the main box body 1, two groups of air deflectors 22 are arranged at the top of the transverse plate frame 20, a heat exchange filter element 23 is mounted between one side of the air deflectors 22, and a screen structure convenient to replace is arranged at two sides of the front end sealing plate 7;

Referring to fig. 1-5, a ventilation device for building construction further comprises a screen structure convenient to replace, the screen structure convenient to replace comprises two groups of square openings 8, the two groups of square openings 8 are respectively arranged in two sides of the front end sealing plate 7, two groups of dismounting plates 9 are respectively arranged on two sides of the front end sealing plate 7, handles 10 are fixedly connected to middle positions of the front ends of the dismounting plates 9, hand-screwing bolts 11 are respectively inserted into four corners of the front ends of the dismounting plates 9, three groups of filter screen fixing frames 12 are fixedly connected to the rear ends of the dismounting plates 9, dust filtering nets 13 are arranged in the filter screen fixing frames 12, two groups of grooved fixing seats 14 are respectively fixedly connected to tops of two sides of the inside of the main machine box 1, three groups of fixing frame slots 15 are respectively arranged at one ends of the grooved fixing seats 14, and inner thread groove eyes 16 are respectively arranged on two sides of the front ends of the grooved fixing seats 14;

The shape and the size of the inside of the square opening 8 are consistent with those of the outside of the disassembling plate 9, the front end of the disassembling plate 9 is consistent with the vertical plane where the front end of the front end sealing plate 7 is located, the shape and the size of the outside of the filter screen fixing frame 12 are matched with those of the inside of the fixing frame slot 15, the filter screen fixing frame 12 can slide back and forth along the inside of the fixing frame slot 15, the hand screw bolt 11 penetrates through the inside of the disassembling plate 9 and extends into the inside of the internal thread slot hole 16, the threads of the outside of the hand screw bolt 11 are consistent with those of the inside of the internal thread slot hole 16, and the screen plate assembly is convenient to replace;

Specifically, as shown in fig. 1, 2 and 3, when the polluted air and the fresh air enter the main case 1, the polluted air and the fresh air firstly pass through the dust filtering net 13, the dust filtering net 13 can intercept floating dust in the air, when the dust filtering net 13 is replaced periodically, the hand-screwed bolts 11 are only required to be unscrewed one by one, the hand-screwed bolts 11 are detached from the detaching plate 9, after the detaching plate 9 is separated from the internal thread groove holes 16, the handle 10 can be held to detach the detaching plate 9, and the detaching plate 9 can be detached and simultaneously can draw the filter screen fixing frame 12 together with the dust filtering net 13 from the fixing frame slot 15 on the grooved fixing seat 14, so that cleaning is directly carried out.

Example 2: the top of the air deflector 22 is fixedly connected with a ceramic insulating frame 24, five groups of electric heating wires 25 are arranged between the front end and the rear end of the inside of the ceramic insulating frame 24, the electric heating wires 25 are arranged at equal intervals, two groups of ultraviolet sterilizing lamps 26 are arranged below the heat exchange filter element 23, and the ultraviolet sterilizing lamps 26 are symmetrically distributed about the vertical central line of the main machine box 1, so that the inside of the equipment can be sterilized;

Specifically, as shown in fig. 1, 2 and 4, the heating wire 25 in the ceramic insulating frame 24 is started, the air passes through the heating wire 25 before passing through the heat exchange filter element 23, the heating wire 25 heats the air, the hot air can remove moisture in the heat exchange filter element 23 when passing through the heat exchange filter element 23, the ultraviolet sterilizing lamp 26 is synchronously started when the heating wire 25 is started, and the ultraviolet sterilizing lamp 26 continuously irradiates the interior of the main machine box 1 to kill bacteria in the interior.

Example 3: an air guide pipe 3 is arranged on one side of the fresh air outlet 2, a grid ventilation opening 4 is arranged at the tail end of the air guide pipe 3, a pipeline interface 5 is fixedly connected to the rear end of the grid ventilation opening 4, a wind sensor 27 is arranged at the top end inside the pipeline interface 5, a networking module 28 is arranged at the top of the wind sensor 27, the wind sensor 27 and the networking module 28 are electrically connected, and the running condition of equipment can be judged through wind power monitoring;

Specifically, as shown in fig. 1, 2 and 5, when the mute fan 19 is started, the wind sensor 27 can sense the ventilation of air, and upload the wind speed to the background APP through the networking module 28, so that the user can check the wind speed conveniently, and when the wind speed is obviously low, the situation that the inside is blocked and the like is indicated, and the overhaul and the investigation are required.

Working principle: when the utility model is used, firstly, the mute fan 19 at the fresh air outlet 2 is started, the fresh air outlet 2 is used for exhausting air outwards, external air enters along the fresh air inlet 17, the air guide pipe 3 at the fresh air outlet 2 is used for exhausting air from the grid ventilation opening 4, dirty air enters from the dirty air inlet 6, the mute fan 19 at the dirty air outlet 18 is used for exhausting the dirty air and clean air outdoors along the corresponding air guide pipe 3, the heat exchange filter core 23 is used for dividing the dirty air and the clean air and synchronously exchanging heat between the dirty air and the clean air, when the dirty air and the clean air enter into the main machine box body 1, the dirty air and the clean air firstly pass through the dust filter 13, the dust filter 13 can intercept floating dust in the air, when the dust filter 13 is replaced periodically, the user only needs to unscrew the hand screw bolts 11 one by one, detach the hand screw bolts 11 from the detaching plate 9, the detaching plate 9 can be detached by holding the handle 10, and the detaching plate 9 can be detached from the fixing frame 15 on the fixing frame 14 together with the dust filter 13. After the equipment is used for a period of time, the heating wire 25 in the ceramic insulating frame 24 can be started while ventilation is performed, air passes through the heating wire 25 before passing through the heat exchange filter element 23, the heating wire 25 heats the air, moisture in the heat exchange filter element 23 can be removed when the hot air passes through the heat exchange filter element 23, the ultraviolet sterilizing lamp 26 is synchronously started when the heating wire 25 is started, and the ultraviolet sterilizing lamp 26 continuously irradiates the inside of the main machine box 1 to kill bacteria in the inside. When ventilation is carried out, obvious air circulation exists among the air guide pipe 3, the grid ventilation opening 4 and the pipeline connector 5, when the mute fan 19 is started, the wind sensor 27 can sense the air circulation, the wind speed is uploaded to the background APP through the networking module 28, the user can check conveniently, and when the wind power is obviously low, the situation that the inside is blocked and the like is indicated, and overhaul and investigation are needed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A ventilation unit for building construction, includes mainframe box (1), its characterized in that: the novel air conditioner is characterized in that a fresh air outlet (2) is formed in the bottom of one side of the main machine box (1), a dirty air inlet (6) is formed in the top of one side of the main machine box (1), a fresh air inlet (17) is formed in the top of the other side of the main machine box (1), a dirty air outlet (18) is formed in the bottom of the other side of the main machine box (1), a front end sealing plate (7) is fixedly connected to the front end of the main machine box (1), a mute fan (19) is respectively mounted at the bottoms of two sides of the inside of the main machine box (1), a transverse plate frame (20) is transversely and fixedly connected to a longitudinal partition plate (21) at the middle position of the bottom of the inside of the main machine box (1), two groups of air guide plates (22) are arranged at the top of the transverse plate frame (20), a heat exchange filter element (23) is mounted between one sides of the air guide plates (22), a ceramic insulating frame (24) is fixedly connected to the top of the air guide plates (22), an air guide plate (3) is mounted at one side of the front end of the main machine box (1), and a screen plate structure convenient to replace at the front end (7) is arranged at one side of the front end;

The utility model discloses a screen plate structure is convenient for change, including two sets of square openings (8), two sets of square openings (8) set up respectively in the inside of front end shrouding (7) front end both sides, the both sides of front end shrouding (7) front end are provided with two sets of dismantlement boards (9) respectively, the intermediate position department fixedly connected with handle (10) of dismantlement boards (9) front end, four bight punishment in dismantlement boards (9) front end do not peg graft have hand to twist bolt (11), the rear end fixedly connected with of dismantlement boards (9) three sets of filter screen fixed frame (12), the inside of filter screen fixed frame (12) is provided with dust filter screen (13), the top of the inside both sides of mainframe box (1) is fixedly connected with two sets of trough of fixing base (14) respectively, the one end of trough fixing base (14) is provided with three sets of fixed frame slot (15), the both sides of trough fixing base (14) front end are provided with internal thread groove eye (16) respectively.

2. A ventilation device for a building construction according to claim 1, wherein: the shape and the size of the inside of the square opening (8) are consistent with those of the outside of the disassembly plate (9), and the front end of the disassembly plate (9) is consistent with the vertical plane where the front end of the front end sealing plate (7) is located.

3. A ventilation device for a building construction according to claim 1, wherein: the shape and the size of the outer part of the filter screen fixing frame (12) are matched with the shape and the size of the inner part of the fixing frame slot (15), and the filter screen fixing frame (12) can slide back and forth along the inner part of the fixing frame slot (15).

4. A ventilation device for a building construction according to claim 1, wherein: the hand-screwed bolt (11) penetrates through the inner part of the disassembling plate (9) and extends into the inner part of the internal thread groove hole (16), and threads on the outer part of the hand-screwed bolt (11) are matched with threads on the inner part of the internal thread groove hole (16).

5. A ventilation device for a building construction according to claim 1, wherein: the front end of the ceramic insulating frame (24) is consistent with the vertical plane where the rear end of the front end sealing plate (7) is located, and the front end and the rear end are closely attached.

6. A ventilation device for a building construction according to claim 1, wherein: five groups of heating wires (25) are arranged between the front end and the rear end of the inside of the ceramic insulating frame (24), and the heating wires (25) are arranged at equal intervals.

7. A ventilation device for a building construction according to claim 1, wherein: two groups of ultraviolet sterilizing lamps (26) are arranged below the heat exchange filter element (23), and the ultraviolet sterilizing lamps (26) are symmetrically distributed relative to the vertical center line of the main machine box body (1).

8. A ventilation device for a building construction according to claim 1, wherein: the air guide pipe is characterized in that a grid ventilation opening (4) is arranged at the tail end of the air guide pipe (3), a pipeline interface (5) is fixedly connected to the rear end of the grid ventilation opening (4), a wind sensor (27) is arranged at the top end of the interior of the pipeline interface (5), a networking module (28) is arranged at the top of the wind sensor (27), and the wind sensor (27) and the networking module (28) are electrically connected.