CN210569018U

CN210569018U - Bidirectional flow fresh air ventilation equipment

Info

Publication number: CN210569018U
Application number: CN201921363322.7U
Authority: CN
Inventors: 滕云飞
Original assignee: Tianjin Xinrunyuan Technology Co Ltd
Current assignee: Tianjin Xinrunyuan Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-19
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a two-way flow new trend air regenerating device, including fixed plate, forced draught blower and exhaust fan, the outside welding of fixed plate has the border, symmetrical welding has the tuber pipe on the fixed plate, and the inside of left side tuber pipe installs the forced draught blower, right side the exhaust fan is installed through the bolt in the inside of tuber pipe, the standing groove has been seted up to the front side symmetry of fixed plate, and has all inlayed in the standing groove and separate the net, it has inserted the abaculus on the net to separate, and the abaculus keeps away from the one end that separates the net and offsets with the one end of spring, the spring transversely sets up inside the front end of fixed plate, the abaculus is kept away from the one end welding that separates the net and is had the pull rod, the pull rod is in. The utility model discloses a set up the wind-break cover that can pack up and pull open and come to carry out the water conservancy diversion to the wind direction of forced draught blower to prevent that the wind that the forced draught blower introduced from being directly discharged by the exhaust fan, prevent that forced draught blower and exhaust fan from interfering mutually.

Description

Bidirectional flow fresh air ventilation equipment

Technical Field

The utility model relates to an air regenerating device technical field specifically is a two-way flow new trend air regenerating device.

Background

The air regenerating device is mainly used for exhausting indoor air and introducing outdoor fresh air, but the existing air regenerating device adopts a set of fans to conduct air, the set of fans cannot conduct air introduction and exhaust simultaneously, but because the indoor environment always generates carbon dioxide due to various factors, the concentration of the indoor carbon dioxide cannot be kept on a low horizontal line by the set of fans, in addition, a separation net is usually installed outside the air regenerating device, but the existing separation net is installed by screws, so that the installation and the disassembly are inconvenient, and therefore the problem is solved by the bidirectional flow fresh air regenerating device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way flow new trend air regenerating device to the air regenerating device who only possesses a set of fan that proposes in solving above-mentioned background art can't keep indoor carbon dioxide concentration, and the mounting structure who separates the net is comparatively simple, leads to the installation and dismantles inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional flow fresh air ventilation device comprises a fixed plate, an air feeder and an exhaust fan, wherein edges are welded on the outer side of the fixed plate, air pipes are symmetrically welded on the fixed plate, the air feeder is installed in the air pipes on the left side through bolts, the exhaust fan is installed in the air pipes on the right side through bolts, standing grooves are symmetrically formed in the front side of the fixed plate, partition nets are embedded in the standing grooves, embedded blocks are inserted in the partition nets, one ends, far away from the partition nets, of the embedded blocks are abutted to one ends of springs, the springs are transversely arranged in the front ends of the fixed plate, pull rods are welded at the ends, far away from the partition nets, of the embedded blocks, the pull rods are located in grooves in the front end of the fixed plate, a wind blocking sleeve is inserted in the left side of the fixed plate, connecting blocks are welded at the upper end and the lower end of the wind blocking sleeve, the left end welding of wind-break cover has the slider, and the slider is inside to be inlayed and to have the screw, the screw cup joints on the lead screw, and the lead screw passes through the bearing and transversely installs in the fixed plate, the front end welding of lead screw has the knob, and the knob is in the front end recess of fixed plate.

Preferably, the inner side size of the placing groove is matched with the outer side size of the separating net, a clamping block is arranged on one side, away from the embedded block, of the placing groove, and a clamping groove matched with the clamping block in the placing groove is formed in the separating net.

Preferably, the separation net is provided with an embedded groove matched with the embedded block, and the embedded block is arranged in the fixing plate through a spring to be in a telescopic structure.

Preferably, the connecting block is mutually matched with the ball, and the wind blocking sleeve is arranged in the fixing plate through the connecting block and the ball to form a sliding structure.

Preferably, the screw nut is matched with the screw rod, the sliding block is square, and the sliding block is of a sliding structure on the screw rod through the screw nut.

Compared with the prior art, the beneficial effects of the utility model are that: according to the bidirectional flow fresh air ventilation equipment, the air feeder and the exhaust fan are arranged, the air feeder is used for introducing external fresh air, the exhaust fan is used for exhausting indoor air, and the fresh air is conveyed indoors and the turbid air is exhausted, so that the concentration of carbon dioxide in the indoor air can be kept in a low state all the time, and the concentration cannot be too high;

the embedded type positioning device is embedded into the placing groove and fixed through the embedded block, so that the device can be quickly installed and disassembled without using any tool, and the practicability is strong;

the wind direction of the air feeder is guided by arranging the wind shielding sleeve which can be folded and unfolded, so that the wind introduced by the air feeder is prevented from being directly discharged by the exhaust fan, and the air feeder and the exhaust fan are prevented from interfering with each other.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

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

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

fig. 5 is an enlarged schematic view of the structure C in fig. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure D in fig. 2 according to the present invention;

fig. 7 is an enlarged schematic view of structure E in fig. 2 according to the present invention.

In the figure: 1. a fixing plate; 2. an edge; 3. an air duct; 4. a blower; 5. an exhaust fan; 6. a placement groove; 7. separating the net; 8. an insert block; 9. a spring; 10. a pull rod; 11. a wind shield sleeve; 12. connecting blocks; 13. a ball bearing; 14. a slider; 15. a nut; 16. a screw rod; 17. a knob.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment: a bidirectional flow fresh air ventilation device comprises a fixed plate 1, a blower 4 and an exhaust fan 5, wherein the types of the blower 4 and the exhaust fan 5 are FA-50, the outer side of the fixed plate 1 is welded with an edge 2, the fixed plate 1 is symmetrically welded with an air pipe 3, the blower 4 is installed inside the air pipe 3 at the left side through a bolt, the exhaust fan 5 is installed inside the air pipe 3 at the right side through a bolt, the front side of the fixed plate 1 is symmetrically provided with a placing groove 6, a separation net 7 is embedded in the placing groove 6, an embedded block 8 is inserted in the separation net 7, one end of the embedded block 8, far away from the separation net 7, is abutted against one end of a spring 9, the inner side of the placing groove 6 is matched with the outer side of the separation net 7, one side, far away from the embedded block 8, in the placing groove 6 is provided with a clamping groove matched with the clamping block in the placing groove 6, the structure enables the separation net 7, the separation net 7 is limited and fixed through the clamping block, an embedded groove matched with the embedded block 8 is formed in the separation net 7, the embedded block 8 is arranged in the fixing plate 1 through a spring 9 to be in a telescopic structure, the structure is matched with the placing groove 6 to fix the separation net 7, and the installation and the disassembly are convenient;

the spring 9 is transversely arranged in the front end of the fixing plate 1, a pull rod 10 is welded at one end, far away from the spacer net 7, of the embedded block 8, the pull rod 10 is located in a groove in the front end of the fixing plate 1, a wind blocking sleeve 11 is inserted in the left side of the fixing plate 1, connecting blocks 12 are welded at the upper end and the lower end of the wind blocking sleeve 11, the connecting blocks 12 abut against balls 13, the balls 13 are embedded in the fixing plate 1, the connecting blocks 12 are matched with the balls 13, the wind blocking sleeve 11 is arranged in the fixing plate 1 through the connecting blocks 12 and the balls 13 to form a sliding structure, the wind blocking sleeve 11 can slide back and forth in the fixing plate 1 through the structure, a structure for extending and retracting the wind blocking sleeve 11 is achieved, and the moving track of the wind blocking sleeve 11 is limited through the connecting blocks 12 and the balls 13, so that the wind blocking sleeve;

the left end welding of wind-shield cover 11 has slider 14, and the inside screw 15 that has inlayed of slider 14, screw 15 cup joints on lead screw 16, and lead screw 16 passes through the bearing horizontal installation and installs in fixed plate 1, screw 15 and lead screw 16 mutually support, slider 14 sets up to squarely, slider 14 sets up to sliding construction through screw 15 on lead screw 16, this structure makes this device can be through externally rotating knob 17, it rotates to control lead screw 16, cause screw 15 to drive wind-shield cover 11 and remove, thereby make knob 17 can play the effect that control wind-shield cover 11 stretches out and income, the front end welding of lead screw 16 has knob 17, and knob 17 is in the front end recess of fixed plate 1.

The working principle is as follows: before the device is used, the device is firstly installed at a preset vent through a bolt preformed hole on the edge 2, then the air feeder 4 and the exhaust fan 5 are externally connected with a control switch and a power supply (the specific circuit connection structure and the control principle of the part are the prior art, so detailed description is omitted), then when the device is used, external fresh air can be introduced by opening the switch of the air feeder 4, the exhaust fan 5 is opened to discharge indoor air, if the air feeder 4 and the exhaust fan 5 are required to be simultaneously opened to start working, the knob 17 needs to be rotated firstly, the knob 17 drives the screw rod 16 to rotate, so that the slide block 14 is matched with the screw rod 16 to drive the screw nut 15 to slide along the screw rod 16, meanwhile, the slide block 14 can extend out the wind blocking sleeve 11, the wind blocking sleeve 11 can smoothly slide out through the matching of the connecting block 12 and the ball 13 in the moving process, and the wind blocking sleeve 11 completely extends out through rotating the knob 17, so that the wind blocking sleeve 11 can play a role of guiding the wind direction of the blower 4 to prevent the wind blown by the blower 4 from spreading at the separation net 7, causing the exhaust fan 5 to introduce and exhaust the wind blown by the blower 4, in addition, if the fan blades of the air blower 4 and the exhaust fan 5 need to be cleaned or maintained, the two groups of pull rods 10 can be pulled oppositely, then the pull rods 10 can pull the embedded blocks 8, so that the embedded blocks 8 are separated from the partition net 7, then the partition net 7 can be taken out from the placing groove 6, during installation, only the partition net 7 needs to be aligned to the placing groove 6, and make and separate the fixture block in 7 draw-in grooves of net aim at standing groove 6, will separate 7 imbeds standing groove 6 on the net afterwards, insert the abaculus 8 again and separate 7 in the net, spring 9 can exert a power to abaculus 8 always, causes the abaculus 8 can not unexpected withdraw from the caulking groove that separates net 7, above does the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a two-way flow new trend air regenerating device, includes fixed plate (1), forced draught blower (4) and exhaust fan (5), its characterized in that: the outer side of the fixing plate (1) is welded with an edge (2), the fixing plate (1) is symmetrically welded with an air pipe (3), an air feeder (4) is installed in the air pipe (3) on the left side through a bolt, the right side of the air pipe (3) is provided with an exhaust fan (5) through a bolt, the front side of the fixing plate (1) is symmetrically provided with a placing groove (6), a separation net (7) is embedded in the placing groove (6), an embedded block (8) is inserted in the separation net (7), one end, away from the separation net (7), of the embedded block (8) is abutted to one end of a spring (9), the spring (9) is transversely arranged in the front end of the fixing plate (1), one end, away from the separation net (7), of the embedded block (8) is welded with a pull rod (10), the pull rod (10) is located in a groove in the front end of the fixing plate (1), and a wind blocking sleeve (11) is inserted in the left side of the, and the upper and lower both ends of wind-shield sleeve (11) all weld connecting block (12), connecting block (12) offset with ball (13), and ball (13) inlay inside fixed plate (1), the left end welding of wind-shield sleeve (11) has slider (14), and slider (14) is inside to be inlayed screw (15), screw (15) cup joint on lead screw (16), and lead screw (16) transversely installs in fixed plate (1) through the bearing, the front end welding of lead screw (16) has knob (17), and knob (17) are in the front end recess of fixed plate (1).

2. A bi-directional flow ventilation device as claimed in claim 1, wherein: the inside size of standing groove (6) and the outside size phase-match that separates net (7), the one side of keeping away from abaculus (8) in standing groove (6) is provided with the fixture block, separate and offer on net (7) with standing groove (6) interior fixture block matched with draw-in groove.

3. A bi-directional flow ventilation device as claimed in claim 1, wherein: the separation net (7) is provided with an embedded groove matched with the embedded block (8), and the embedded block (8) is arranged in the fixing plate (1) through a spring (9) to form a telescopic structure.

4. A bi-directional flow ventilation device as claimed in claim 1, wherein: the connecting block (12) is matched with the ball (13), and the wind blocking sleeve (11) is arranged in the fixing plate (1) through the connecting block (12) and the ball (13) to form a sliding structure.

5. A bi-directional flow ventilation device as claimed in claim 1, wherein: the screw nut (15) is matched with the screw rod (16), the sliding block (14) is square, and the sliding block (14) is of a sliding structure on the screw rod (16) through the screw nut (15).