CN220152879U - Fresh air ventilator convenient to maintain - Google Patents

Abstract

The utility model relates to the technical field of fresh air ventilators, in particular to a fresh air ventilator convenient to maintain, which comprises a machine body, wherein a ventilator is fixed in the machine body through a support plate, two sides of the machine body are respectively connected with a cylinder inlet and a cylinder outlet, a filter structure is arranged in the cylinder inlet, a filter screen is inserted in the cylinder inlet through the filter structure, the top of the machine body is provided with a disassembly structure, the filter structure comprises the filter screen, the filter screen is inserted in the cylinder inlet in a penetrating way, an upper cap is fixed at the upper end of the filter screen, an upper supporting block is clamped in the upper cap, the upper supporting block is fixed on the surface of the top of the cylinder inlet, a lower supporting block is fixed on the surface of the bottom of the cylinder inlet, a slot corresponding to the filter screen is formed in the cylinder inlet, and a bolt is inserted in the lower supporting block in the cylinder in a penetrating way. The utility model is convenient for filtering when in use, is convenient for disassembling and assembling the machine body after use, and realizes maintenance, cleaning and overhaul of the inside of the machine body, so that the subsequent use effect is better and more convenient.

Description

Fresh air ventilator convenient to maintain

Technical Field

The utility model relates to the technical field of fresh air ventilators, in particular to a fresh air ventilator convenient to maintain.

Background

With the continuous development of modern society, people are pursuing higher life quality while meeting the requirements of material civilization, the appearance of the ventilator brings convenience to the life of people, and the fresh air ventilator is designed and developed according to the principle that a fresh air flow field is formed in a closed room by supplying air from one side to the other side. It relies on mechanical air supply and induced air to force a fresh air flow field to be formed in the system. Is a novel environment-friendly electrical appliance for keeping indoor air clean and fresh all the time. The independent indoor air replacement and purification circulating system can remove indoor polluted air and simultaneously input natural fresh air, and fresh air input into the indoor is subjected to multiple treatments such as filtration, sterilization, heating, oxygenation and the like. The operation of current device is inconvenient fully filtration and clean maintenance when using, easily cause the jam of ventilator, influence subsequent use, for example, the fresh air ventilator of the chinese patent of utility model of the authority of publication No. CN211011785U is constituteed by the fan, the fan mount, air filtration mechanism, the heating fresh air board, fan housing and frame card post, the main part of heating fresh air board is aluminum plate, aluminum plate openly sets up the air intake, aluminum plate sets up a plurality of rectangular slotted holes, aluminum plate front and reverse side coating black chromium high selectivity heat absorption membrane and high emissivity membrane respectively, the fan passes through the fan mount to be installed on the air intake of heating fresh air board, air filtration mechanism installs at the fan rear end, the air housing is installed on air filtration mechanism's air outlet surface, frame card post installs and fixes around the heating fresh air board. The shell of the fresh air ventilator adopts the heating fresh air plate, the black chromium high-selectivity heat absorption film nano material is uniformly deposited on the front surface of the heating fresh air plate, the high-emissivity film material is uniformly deposited on the back surface of the heating fresh air plate, the heat absorption and heat storage performances of the ventilator shell are effectively endowed, and the solar energy is successfully utilized and introduced into a fresh air ventilation system, so that the existing fresh air ventilator can basically meet the demands of people, but still has some problems.

The prior device comprises: 1. when the air filter is used, air is not convenient to quickly filter, and meanwhile, the filter screen is not convenient to quickly take out, clean and maintain, and the like, so that the blocking of the ventilator is easy to cause, and the using effect is influenced; 2. the air interchanger is inconvenient to disassemble and assemble quickly, so that the air interchanger has a plurality of inconveniences in the daily maintenance and cleaning process, and the using effect is affected. Therefore, a fresh air ventilator convenient for maintenance is needed to solve the above problems.

Disclosure of Invention

The utility model aims to provide a fresh air ventilator convenient to maintain, which aims to solve the problems of the prior art that: 1. when the air filter is used, air is not convenient to quickly filter, and meanwhile, the filter screen is not convenient to quickly take out, clean and maintain, and the like, so that the blocking of the ventilator is easy to cause, and the using effect is influenced; 2. the air interchanger is inconvenient to disassemble and assemble quickly, so that the air interchanger has a plurality of inconveniences in the daily maintenance and cleaning process, and the using effect is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fresh air ventilator convenient to maintain, includes the organism, the organism is inside to be fixed with the ventilator through the extension board, the organism both sides are connected with respectively into a section of thick bamboo and play section of thick bamboo, it is provided with filtration to advance a section of thick bamboo inside, and advances a section of thick bamboo inside to insert through filtration and be equipped with the filter screen, the organism top is provided with the dismantlement structure.

Preferably, the filter structure comprises a filter screen, the filter screen is penetrated and is arranged in a cylinder, an upper cap is fixed at the upper end of the filter screen, an upper supporting block is clamped in the upper cap, the upper supporting block is fixed on the top surface of the cylinder, a lower supporting block is fixed on the bottom surface of the cylinder, a slot corresponding to the filter screen is formed in the cylinder, a bolt is penetrated and arranged in the lower supporting block, and the middle of the bolt is penetrated and arranged in the lower end of the filter screen.

Preferably, the through hole corresponding to the bolt is formed in the lower supporting block, the riveting pin is inserted at one end of the bolt, the bump is clamped on the side wall of the upper supporting block, the bump is fixed on the surface of the inner wall of the upper cap, and the groove corresponding to the bump is formed in the side wall of the upper supporting block.

Preferably, the surface of the outer wall of the upper cap is fixedly provided with a pull buckle, a clamping rod is clamped above the pull buckle, a hinge is inserted into the lower part of the clamping rod, the hinge is fixed inside a push rod, the push rod is fixed on the surface of the middle part of the side wall of the upper cap, the upper end of the clamping rod is fixedly provided with a pull ring, and a pull rope is tied in the pull ring.

Preferably, the organic lid is articulated at organism top, the dismantlement structure includes the fastening round pin, the fastening round pin inserts and establishes inside the lid, the fastening round pin lower extreme is inserted and is equipped with the fastening seat, the fastening seat is fixed on the extension board surface, the inside card that is equipped with of fastening seat, the card lower extreme is fixed with the internal pin, the internal pin inserts and establishes inside the fastening round pin, the internal pin top is fixed with the depression bar, the depression bar is run through and is established inside the fastening round pin and extend to the fastening round pin outside, the lid below is provided with the stopper, the stopper is fixed in organism inner wall upper end, organism lateral wall top surface is fixed with the rubber circle.

Preferably, the surface of the fastening pin is sleeved with a spring, the spring is positioned between the cover and the compression bar, a pressing groove corresponding to the compression bar is formed in the fastening pin, a clamping groove corresponding to the clamping piece is formed in the fastening seat, and the clamping piece is made of elastic rigid materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. this fresh air ventilator convenient to maintain is provided with filtration, through inserting the filter screen and establish inside advancing a section of thick bamboo, make the filter screen fix in advance a section of thick bamboo inside under the cooperation of bolt, be convenient for filter to the foreign matter etc. when using, when taking out the filter screen, pulling the draw-in lever for the draw-in lever drives and draws to detain the removal, draws to detain and drive the outside slightly opening of cap lateral wall lower part, thereby make the lug remove the card of last supporting shoe and establish, thereby be convenient for take out the filter screen fast, be convenient for clean maintenance, through this design, when being convenient for filter, can take out fast, take out clean maintenance to the filter screen, the convenience and the practicality of device have been improved.

2. This fresh air ventilator convenient to maintain is provided with the dismantlement structure, through pressing the binding pin, drive depression bar and interior round pin removal, binding pin extrusion card, make the card remove the card of binding pin and establish under card elastic material's design, thereby make the binding pin take out the fastening seat, be convenient for open the cover, be convenient for daily maintenance, when the cover is established at the organism top, insert the binding pin and establish inside the fastening seat, press the depression bar afterwards, make the card establish inside the fastening seat under the extrusion of interior round pin, be convenient for the fastening to the cover, make the organism inside seal, convenient to use, through this design, be convenient for dismantle the quick of organism, make daily maintenance more convenient, the convenience and the practicality of device have been improved.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at C in accordance with the present utility model;

in the figure: 1. a body; 21. a ventilator; 22. a support plate; 23. feeding a cylinder; 24. discharging the cylinder; 25. a cover; 3. a filtering structure; 31. a filter screen; 32. capping; 33. an upper support block; 34. a lower support block; 35. a slot; 36. a plug pin; 37. a through hole; 38. a rivet pin; 39. a bump; 41. a groove; 42. pulling buckle; 43. a clamping rod; 44. hinging; 45. a push rod; 46. a pull ring; 47. a pull rope; 5. disassembling the structure; 51. a fastening pin; 52. a fastening seat; 53. a card; 54. an inner pin; 55. a compression bar; 56. a spring; 57. pressing a groove; 58. a clamping groove; 59. a rubber ring; 61. and a limiting block.

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

the fresh air ventilator convenient to maintain comprises a machine body 1, wherein a ventilator 21 is fixed in the machine body 1 through a support plate 22, two sides of the machine body 1 are respectively connected with a feeding cylinder 23 and a discharging cylinder 24, a filter structure 3 is arranged in the feeding cylinder 23, a filter screen 31 is inserted in the feeding cylinder 23 through the filter structure 3, and a dismounting structure 5 is arranged at the top of the machine body 1;

the filter structure 3 comprises a filter screen 31, the filter screen 31 is inserted into the inner part of the inlet barrel 23 in a penetrating way, an upper cap 32 is fixed at the upper end of the filter screen 31, an upper supporting block 33 is clamped in the upper cap 32, the upper supporting block 33 is fixed on the top surface of the inlet barrel 23, a lower supporting block 34 is fixed on the bottom surface of the inlet barrel 23, a slot 35 corresponding to the filter screen 31 is arranged in the inner part of the inlet barrel 23, a plug pin 36 is inserted into the lower supporting block 34 in a penetrating way, and the middle part of the plug pin 36 is inserted into the lower end of the filter screen 31 in a penetrating way;

through holes 37 corresponding to the bolts 36 are formed in the lower supporting blocks 34, riveting pins 38 are inserted into one ends of the bolts 36, protruding blocks 39 are clamped on the side walls of the upper supporting blocks 33, the protruding blocks 39 are fixed on the inner wall surfaces of the upper caps 32, grooves 41 corresponding to the protruding blocks 39 are formed in the side walls of the upper supporting blocks 33, the upper caps 32 are conveniently clamped, the filter screen 31 is firmly inserted into the inlet barrel 23, the filter screen is convenient to use, a pull buckle 42 is fixed on the outer wall surfaces of the upper caps 32, clamping rods 43 are clamped above the pull buckle 42, hinges 44 are inserted into the lower parts of the clamping rods 43, the hinges 44 are fixed in ejector rods 45, the ejector rods 45 are fixed on the middle surfaces of the side walls of the upper caps 32, pull rings 46 are fixed at the upper ends of the clamping rods 43, pull ropes 47 are arranged in the inner bolts of the pull rings 46, and the pull rods 43 are conveniently pulled by the design, so that the upper caps 32 can conveniently pull the protruding blocks 39, and the clamping is released conveniently;

the top of the machine body 1 is hinged with the organic cover 25, the dismounting structure 5 comprises a fastening pin 51, the fastening pin 51 is inserted into the machine cover 25, a fastening seat 52 is inserted into the lower end of the fastening pin 51, the fastening seat 52 is fixed on the surface of the support plate 22, a clamping piece 53 is clamped in the fastening seat 52, an inner pin 54 is fixed at the lower end of the clamping piece 53, the inner pin 54 is inserted into the fastening pin 51, a compression bar 55 is fixed at the top end of the inner pin 54, the compression bar 55 is inserted into the fastening pin 51 in a penetrating way and extends to the outside of the fastening pin 51, a limiting block 61 is arranged below the machine cover 25, the limiting block 61 is fixed at the upper end of the inner wall of the machine body 1, and a rubber ring 59 is fixed on the top surface of the side wall of the machine body 1, so that the inside of the machine body 1 is convenient to seal through the design, and the use is more convenient;

the spring 56 is sleeved on the surface of the fastening pin 51, the spring 56 is located between the cover 25 and the compression bar 55, the compression groove 57 corresponding to the compression bar 55 is formed in the fastening pin 51, the clamping groove 58 corresponding to the clamping piece 53 is formed in the fastening seat 52, the clamping piece 53 is made of elastic steel materials, and through the design, the clamping of the clamping piece 53 to the inside of the fastening seat 52 is facilitated, and the assembly and the disassembly are more convenient.

Working principle: when the filter screen 31 is required to be used, the filter screen 31 is inserted into the inlet barrel 23, the upper cap 32 is clamped and fixed under the cooperation of the protruding block 39 and the upper supporting block 33, so that the filter screen 31 is firmly inserted into the inlet barrel 23, then, the bolt 36 is inserted through the cooperation of the through hole 37, the rivet pin 38 is inserted into one end of the bolt 36, so that the filter screen 31 cannot be mistakenly touched and pulled out of the inlet barrel 23, the filter screen 31 is conveniently inserted and placed firmly, the filter screen 31 is filtered during use, foreign matters are prevented from entering a damage machine, when the filter screen 31 is required to be taken out, the rivet pin 38 is pulled out, the bolt 36 is pulled out, the pull rope 47 is pressed or pulled, so that the clamping rod 43 rotates with the ejector rod 45 as an apex under the cooperation of the pull ring 46, the clamping rod 43 moves, the lower side wall of the upper cap 32 is slightly outwards opened under the driving of the pull ring 42, the protruding block 39 is released from the clamping of the upper supporting block 33, the filter screen 31 can be pulled out of the inlet barrel 23, and the filter screen 31 is conveniently cleaned later.

When the machine body 1 needs to be maintained, the pressing rod 55 is pressed, the inner pin 54 drives the card 53 to move downwards, under the design of elastic materials of the card 53, the card 53 is enabled to rebound and fold, the inner pin 54 can be pulled away from the fastening seat 52, accordingly, the fastening pin 51 can be pulled away from the fastening seat 52, the inside of the machine body 1 is conveniently opened under the cooperation of the machine cover 25, maintenance and repair and the like are carried out, after maintenance is finished, the machine cover 25 is turned over and covered again to be arranged at the top of the machine body 1, under the cooperation of the limiting block 61, the machine cover 25 is horizontally covered to be arranged at the top of the machine body 1, then the fastening pin 51 is pressed, the pressing rod 55 is driven to move, the inner pin 54 drives the card 53 to move, after the card 53 is inserted into the fastening seat 52, the bottom of the clamping groove 58 is reached, the card 53 is enabled to be opened under the interference of the lower end of the fastening pin 51, then the fastening pin 51 is slowly released, the card 53 is opened and clamped at the top of the clamping groove 58, the pressing rod 55 is jacked up under the cooperation of the spring 56, thereby the inner pin 54 is enabled to drive the card 53 to be firmly clamped inside the clamping groove 58, the card 54 and the fastening pin is enabled to be firmly clamped inside the fastening pin and the fastening pin to be arranged inside the fastening seat 52, the inside the machine body is conveniently closed inside the machine body 1, and the machine body is conveniently closed, and closed inside the machine body 1 is conveniently and closed, and inside the machine body is convenient to be closed, and inside the machine body 1 is convenient to be closed.

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 (6)

1. Fresh air ventilator convenient to maintain, including organism (1), its characterized in that: the novel air conditioner is characterized in that an air interchanger (21) is fixed inside the machine body (1) through a support plate (22), two sides of the machine body (1) are respectively connected with an inlet cylinder (23) and an outlet cylinder (24), a filtering structure (3) is arranged inside the inlet cylinder (23), a filter screen (31) is inserted inside the inlet cylinder (23) through the filtering structure (3), and a dismounting structure (5) is arranged at the top of the machine body (1).

2. The fresh air ventilator of claim 1, wherein the fresh air ventilator is maintenance-friendly: the filter structure (3) comprises a filter screen (31), the filter screen (31) is inserted into a cylinder (23), an upper cap (32) is fixed at the upper end of the filter screen (31), an upper supporting block (33) is clamped inside the upper cap (32), the upper supporting block (33) is fixed on the top surface of the cylinder (23), a lower supporting block (34) is fixed on the bottom surface of the cylinder (23), a slot (35) corresponding to the filter screen (31) is formed inside the cylinder (23), a bolt (36) is inserted into the lower supporting block (34), and the middle of the bolt (36) is inserted into the lower end of the filter screen (31).

3. The fresh air ventilator of claim 2, wherein the fresh air ventilator is maintenance-friendly: through holes (37) corresponding to the bolts (36) are formed in the lower supporting blocks (34), riveting pins (38) are inserted into one ends of the bolts (36), protruding blocks (39) are arranged on the side walls of the upper supporting blocks (33) in a clamping mode, the protruding blocks (39) are fixed on the inner wall surfaces of the upper caps (32), and grooves (41) corresponding to the protruding blocks (39) are formed in the side walls of the upper supporting blocks (33).

4. The fresh air ventilator of claim 2, wherein the fresh air ventilator is maintenance-friendly: the novel cap is characterized in that a pull buckle (42) is fixed on the outer wall surface of the upper cap (32), a clamping rod (43) is clamped above the pull buckle (42), a hinge pin (44) is inserted into the lower portion of the clamping rod (43), the hinge pin (44) is fixed inside a push rod (45), the push rod (45) is fixed on the middle surface of the side wall of the upper cap (32), a pull ring (46) is fixed at the upper end of the clamping rod (43), and a pull rope (47) is arranged in the pull ring (46) in a bolt mode.

5. The fresh air ventilator of claim 1, wherein the fresh air ventilator is maintenance-friendly: the utility model discloses a machine body, including organism (1), articulated organic lid (25) in organism (1) top, dismantlement structure (5) include fastening pin (51), fastening pin (51) are inserted and are established inside lid (25), fastening pin (51) lower extreme is inserted and is equipped with fastening seat (52), fastening seat (52) are fixed on extension board (22) surface, fastening seat (52) inside card is equipped with card (53), card (53) lower extreme is fixed with interior round pin (54), interior round pin (54) are inserted and are established inside fastening pin (51), interior round pin (54) top is fixed with depression bar (55), depression bar (55) run through and insert and establish inside fastening pin (51) and extend to the outside of fastening pin (51), lid (25) below is provided with stopper (61), stopper (61) are fixed on organism (1) inner wall upper end, organism (1) lateral wall top surface is fixed with rubber circle (59).

6. The maintenance-friendly fresh air ventilator according to claim 5, wherein: the fastening pin (51) is provided with a spring (56) in a sleeved mode on the surface, the spring (56) is located between the cover (25) and the pressing rod (55), a pressing groove (57) corresponding to the pressing rod (55) is formed in the fastening pin (51), a clamping groove (58) corresponding to the clamping piece (53) is formed in the fastening seat (52), and the clamping piece (53) is made of elastic steel materials.