CN218442632U

CN218442632U - Ventilation unit for architectural design

Info

Publication number: CN218442632U
Application number: CN202222303003.5U
Authority: CN
Inventors: 彭雷顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-03
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a ventilation device for architectural design, which relates to the technical field of ventilation devices and comprises a ventilation shell, an air inlet, an air outlet, a first fan, a dismounting mechanism and a second fan, wherein the first fan pumps external air into the ventilation shell through the air inlet; the first filter screen is used for filtering dust in the outside air; the second filter screen is used for filtering indoor air to avoid polluting the external air environment; the disassembling mechanism is convenient for disassembling the first filter screen and the second filter screen and cleaning; the sliding groove only enables the first filter screen and the second filter screen to slide; the air-gathering funnel is used for accelerating the flow of air and enhancing the ventilation effect; the sealing cover is used for sealing the opening through the clamping block and the bolt, and is convenient for detaching the first filter screen and the second filter screen so as to be cleaned; the problem of inconvenient tearing open when can be convenient solution current ventilation unit clears up the filter screen is got, easy operation is suitable for the popularization.

Description

Ventilation unit for architectural design

Technical Field

The utility model relates to a ventilation unit technical field, concretely relates to ventilation unit for architectural design.

Background

Along with the development of the times, modern buildings are large in building density and dense in unit area population, ventilation of the buildings is realized by adopting a ventilation device, a fan of the existing ventilation device is used for a long time, a great amount of dust can be accumulated on fan blades of the fan, the ventilation effect is influenced, when the filter screen needs to be cleaned, the filter screen can be taken out only by integrally disassembling the fan, the existing ventilation device is troublesome, indoor air is extracted by the existing ventilation device, fresh air is sucked into indoor gaps, doors and windows and the like by building gaps after the indoor air pressure is reduced, the modern buildings are good in sealing performance, meanwhile, temperature control equipment such as an air conditioner is often used indoors, the window cannot be opened, and the ventilation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model is directed to the above problem, a ventilation unit for architectural design is provided, tear open when solving current ventilation unit and clear up the filter screen and get inconvenient problem.

The technical scheme of the utility model is that: a ventilation device for architectural design comprises a ventilation shell, an air inlet, an air outlet, a first fan, a dismounting mechanism and a second fan;

the outer both sides of ventilation shell are equipped with air intake and air outlet respectively, the left end is equipped with first fan in the ventilation shell, the symmetry is equipped with disassembly body in the ventilation shell, two disassembly body left side is fixed respectively and is equipped with first filter screen and second filter screen, be equipped with in the ventilation shell with disassembly body matched with recess, disassembly body passes through recess detachable and sets up in the ventilation shell, the symmetry is equipped with the spout in the ventilation shell, first filter screen and second filter screen gliding setting respectively are in the spout, first filter screen sets up on first fan right side, right-hand member second fan in the ventilation shell.

Further, disassembly body includes two fixed blocks, two the fixed block is fixed the upper and lower both ends that set up on first filter screen right side respectively, two be equipped with same positive and negative tooth lead screw between the fixed block, positive and negative tooth lead screw both ends are the pivoted respectively and set up on two fixed blocks, the fixed block of upper end is run through out to positive and negative tooth lead screw upper end, the symmetrical cover is equipped with the slider of spiro union on the positive and negative tooth lead screw, the slider both sides all are equipped with the pivoted connecting rod, two of homonymy be equipped with the slide bar of same rotation connection between the connecting rod, both ends symmetry is equipped with the stopper around the first filter screen right side, the slide bar other end runs through out the stopper of homonymy and can dismantle with the recess and be connected, slide bar and stopper sliding connection.

Furthermore, the ventilation shell is internally and symmetrically provided with air gathering funnels, the inner ends of the air gathering funnels are communicated with L-shaped ventilation pipes, and the other ends of the L-shaped ventilation pipes penetrate through the side wall of the ventilation shell.

Furthermore, the top of the ventilation shell is symmetrically provided with an opening, the inner walls of the ventilation shell at two sides of the opening are symmetrically provided with clamping blocks, the clamping blocks are provided with bolts in threaded connection, two clamping blocks are provided with the same sealing cover, and the sealing cover and the ventilation shell are detachably connected through the clamping blocks and the bolts.

Furthermore, the upper end of the positive and negative tooth lead screw penetrates through the upper end of the fixing block and is provided with a knob.

Furthermore, the first fan and the second fan are electrically connected with an external control system.

The utility model has the advantages that:

the first fan of the utility model pumps the outside air into the ventilation shell through the air inlet; the first filter screen is used for filtering dust in the outside air; the second filter screen is used for filtering indoor air to avoid polluting external air environment; the disassembling mechanism is convenient for disassembling the first filter screen and the second filter screen and cleaning; the sliding groove only enables the first filter screen and the second filter screen to slide; the air-gathering funnel is used for accelerating the flow of air and enhancing the ventilation effect; the sealing cover is used for sealing the opening through the clamping block and the bolt, and is convenient for detaching the first filter screen and the second filter screen so as to be cleaned; the problem of inconvenient tearing open when can be convenient solution current ventilation unit clears up the filter screen is got, easy operation is suitable for the popularization.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

fig. 4 is a schematic diagram of the groove structure of the present invention.

Reference numerals:

the device comprises a ventilation shell 1, an air inlet 2, an air outlet 3, a first fan 4, a first filter screen 5, a second filter screen 6, a dismounting mechanism 7, an air collecting funnel 8, an L-shaped ventilation pipe 9, a second fan 10, a clamping block 11, a sealing cover 12, a bolt 13, a groove 14, a fixing block 701, a limiting block 702, a positive and negative screw 703, a sliding block 704, a connecting rod 705, a sliding rod 706 and a knob 707.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, a ventilation apparatus for architectural design includes a ventilation housing 1, an air inlet 2, an air outlet 3, a first fan 4, a detaching mechanism 7, and a second fan 10;

an air inlet 2 and an air outlet 3 are respectively arranged on the outer two sides of a ventilation shell 1, a first fan 4 is arranged at the left end in the ventilation shell 1, the first fan 4 pumps outside air into the ventilation shell 1 through the air inlet 2, disassembly mechanisms 7 are symmetrically arranged in the ventilation shell 1, a first filter screen 5 and a second filter screen 6 are respectively fixedly arranged on the left sides of the two disassembly mechanisms 7, the first filter screen 5 is used for filtering dust in the outside air, the second filter screen 6 is used for filtering indoor air and avoiding polluting the external air environment, the disassembly mechanisms 7 are convenient to disassemble the first filter screen 5 and the second filter screen 6 and convenient to clean, grooves 14 matched with the disassembly mechanisms 7 are formed in the ventilation shell 1, the disassembly mechanisms 7 can tightly clamp the first filter screen 5 and the second filter screen 6 through the grooves 14, the disassembly mechanisms 7 are detachably arranged in the ventilation shell 1 through the grooves 14, sliding chutes are symmetrically arranged in the ventilation shell 1, the first filter screen 5 and the second filter screen 6 are respectively slidably arranged in the ventilation shell, the first filter screen 5 and the second filter screen 6 are arranged in the ventilation shell, the ventilation shell 1, the first filter screen 5 and the second filter screen 6 are arranged at the right side, and the second filter screen 10, and the second fan 4 can slide in the ventilation shell 1, and the second fan shell 10.

The disassembling mechanism 7 comprises two fixing blocks 701, the two fixing blocks 701 are respectively fixedly arranged at the upper end and the lower end of the right side of the first filter screen 5, the same positive and negative threaded lead screw 703 is arranged between the two fixing blocks 701, the two ends of the positive and negative threaded lead screw 703 are respectively and rotatably arranged on the two fixing blocks 701, the upper end of the positive and negative threaded lead screw 703 penetrates through the fixing blocks 701 at the upper end, threaded sliding blocks 704 are symmetrically sleeved on the positive and negative threaded lead screw 703, rotating connecting rods 705 are arranged on two sides of the sliding blocks 704, the same rotatably connected sliding rod 706 is arranged between the two connecting rods 705 on the same side, limiting blocks 702 are symmetrically arranged at the front end and the rear end of the right side of the first filter screen 5, the other end of the sliding rod 706 penetrates through the limiting blocks 702 on the same side and is detachably connected with the groove 14, the sliding rod 706 is slidably connected with the limiting blocks 702, the positive and negative threaded lead screw 703 rotates to tightly clamp the connecting rods 705, the sliding rod 706 is matched with the limiting blocks 702 to drive the sliding rod 704 to spirally, the sliding rod 706 to slide the sliding rod 706 through the connecting rod 705, so as to be matched with the groove 14, and further match with the first filter screen 5.

The ventilation shell 1 is internally and symmetrically provided with the wind gathering funnels 8, the inner ends of the wind gathering funnels 8 are provided with L-shaped ventilation pipes 9,L in a penetrating manner, the other ends of the ventilation pipes 9 penetrate out of the side wall of the ventilation shell 1, and the wind gathering funnels 8 are used for accelerating the flow of air and enhancing the ventilation effect.

The opening has been seted up to 1 top symmetry of ventilation shell, and 1 inner wall symmetry of ventilation shell of opening both sides is equipped with fixture block 11, is equipped with the bolt 13 of spiro union on the fixture block 11, is equipped with same sealed lid 12 on two fixture blocks 11, and sealed lid 12 can be dismantled with ventilation shell 1 through fixture block 11 and bolt 13 and be connected, and sealed lid 12 is used for sealing the opening through fixture block 11 and bolt 13 to be convenient for tear open first filter screen 5 and second filter screen 6 and get, so that clear up.

The knob 707 is arranged on the fixing block 701 with the upper end penetrated by the upper end of the positive and negative screw rod 703, and the knob 707 enables the positive and negative screw rod 703 to rotate more conveniently and more laborsavingly.

The first fan 4 and the second fan 10 are both electrically connected with an external control system, so that the first fan 4 and the second fan 10 can be electrically controlled conveniently.

The utility model discloses a theory of operation: when needing to ventilate indoors, turn on the switch of first fan 4 and second fan 10, first fan 4 starts to draw outside air into ventilating shell 1 through air intake 2, the air filters through first filter screen 5, then flow entering indoor through gathering wind funnel 8 and L type ventilation pipe 9 with higher speed air, second fan 10 draws indoor air out through L type ventilation pipe 9 and gathering wind funnel 8, then filters indoor air through second filter screen 6, discharge from indoor through air outlet 3; when the first filter screen 5 or the second filter screen 6 needs to be cleaned, the bolt 13 on the corresponding sealing cover 12 is detached, then the sealing cover 12 is detached, the knob 707 is rotated, the knob 707 rotates to drive the front and back threaded screw rod 703 to rotate, the front and back threaded screw rod 703 rotates to drive the sliding block 704 to screw through the matching of the connecting rod 705 and the sliding rod 706 with the limiting block 702, the sliding block 704 screws through the connecting rod 705 to drive the sliding rod 706 to slide, so as to be separated from the groove 14, the first filter screen 5 or the second filter screen 6 is detached for cleaning, after the cleaning is completed, the first filter screen 5 or the second filter screen 6 is placed in the sliding groove, the knob 707 rotates to drive the front and back threaded screw rod 703 to rotate, the front and back threaded screw rod 703 rotates to drive the sliding block 704 through the matching of the connecting rod 705 and the limiting block 702, the sliding block 704 screws through the connecting rod 705 to drive the sliding rod 706 to slide, so as to be connected with the groove 14, the first filter screen 5 or the second filter screen 6 is tightly clamped, the sealing cover 12 is placed on the two clamping blocks 11, the sealing cover 12 is fixed with the clamping blocks 11 through the bolt 13, so as to achieve the sealing effect.

The first fan 4 of the utility model draws the outside air into the ventilation shell 1 through the air inlet 2; the first filter 5 is used for filtering dust in the outside air; the second filter screen 6 is used for filtering indoor air to avoid polluting the external air environment; the disassembling mechanism 7 is convenient for disassembling the first filter screen 5 and the second filter screen 6 and cleaning; the first filter screen 5 and the second filter screen 6 can be clamped by the matching of the dismounting mechanism 7 and the groove 14; the sliding groove only enables the first filter screen 5 and the second filter screen 6 to slide; the second fan 10 pumps out indoor air through the air outlet 3 to ventilate the indoor air; the wind gathering funnel 8 is used for accelerating the flow of air and enhancing the ventilation effect; the sealing cover 12 is used for sealing the opening through the clamping block 11 and the bolt 13 and is convenient for detaching the first filter screen 5 and the second filter screen 6 for cleaning; the problem of dismantling and taking inconvenience when the existing ventilation device for solving the problem of cleaning the filter screen is convenient, the operation is simple, and the device is suitable for popularization.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A ventilation device for architectural design is characterized by comprising a ventilation shell (1), an air inlet (2), an air outlet (3), a first fan (4), a dismounting mechanism (7) and a second fan (10);

the outer both sides of ventilation shell (1) are equipped with air intake (2) and air outlet (3) respectively, the left end is equipped with first fan (4) in ventilation shell (1), the symmetry is equipped with disassembly body (7) in ventilation shell (1), two disassembly body (7) left side is fixed respectively and is equipped with first filter screen (5) and second filter screen (6), be equipped with in ventilation shell (1) and dismantle mechanism (7) matched with recess (14), disassembly body (7) pass through recess (14) detachable setting in ventilation shell (1), the symmetry is equipped with the spout in ventilation shell (1), gliding setting is in the spout respectively in first filter screen (5) and second filter screen (6), first filter screen (5) set up on first fan (4) right side, right-hand member second fan (10) in ventilation shell (1).

2. The ventilation apparatus for architectural design according to claim 1, wherein: disassembly body (7) include two fixed block (701), two fixed block (701) are fixed the upper and lower both ends that set up on first filter screen (5) right side respectively, two be equipped with same positive and negative tooth lead screw (703) between fixed block (701), positive and negative tooth lead screw (703) both ends are the pivoted respectively and are set up on two fixed block (701), fixed block (701) of upper end are run through out to positive and negative tooth lead screw (703) upper end, the symmetry cover is equipped with spiro union slider (704) on positive and negative tooth lead screw (703), slider (704) both sides all are equipped with pivoted connecting rod (705), two of homonymy be equipped with same slide bar (706) of rotating the connection between connecting rod (705), both ends symmetry is equipped with stopper (702) around first filter screen (5) right side, stopper (702) that the homonymy was run through out to slide bar (706) other end can be dismantled with recess (14) and be connected, slide bar (706) and stopper (702) sliding connection.

3. A ventilation device for architectural design according to claim 1, wherein: the ventilation device is characterized in that wind gathering funnels (8) are symmetrically arranged in the ventilation shell (1), the inner ends of the wind gathering funnels (8) are communicated with L-shaped ventilation pipes (9), and the other ends of the L-shaped ventilation pipes (9) penetrate through the side wall of the ventilation shell (1).

4. A ventilation device for architectural design according to claim 3, wherein: the ventilation device is characterized in that an opening is symmetrically formed in the top of the ventilation shell (1), clamping blocks (11) are symmetrically arranged on the inner wall of the ventilation shell (1) on two sides of the opening, threaded bolts (13) are arranged on the clamping blocks (11), two same sealing covers (12) are arranged on the clamping blocks (11), and the sealing covers (12) and the ventilation shell (1) are detachably connected with the bolts (13) through the clamping blocks (11).

5. A ventilation device for architectural design according to claim 2, wherein: the upper end of the positive and negative screw rod (703) penetrates through the upper end fixing block (701) and is provided with a knob (707).

6. A ventilation device for architectural design according to claim 1, wherein: the first fan (4) and the second fan (10) are electrically connected with an external control system.