CN210861544U

CN210861544U - Ventilation energy-saving device of green building

Info

Publication number: CN210861544U
Application number: CN201921888888.1U
Authority: CN
Inventors: 孙胜男; 张瑞英; 卓梦娇; 赵琳卉
Original assignee: Liaocheng University
Current assignee: Liaocheng University
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-26
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to the technical field of building ventilation, and discloses a ventilation energy-saving device for green buildings, which comprises a ventilation equipment shell, wherein the inside of the ventilation equipment shell is fixedly connected with a horizontal cross rod, the left side and the right side of the ventilation equipment shell are both fixedly provided with a quick installation device, a transmission shaft is sleeved inside the horizontal cross rod, the outside of the transmission shaft is fixedly connected with a ventilation device, the problem of high power consumption can be well solved through the ventilation device, the rotation speed of a fan blade can be well increased by utilizing the centrifugal principle through a second fixed block, the indoor ventilation can also be well performed, the cost is reduced, the problem of dust removal of the ventilation equipment protective cover can be well solved through the quick installation device, the protective cover is fixedly installed through a cylindrical pin, the protective cover is convenient to disassemble and clean while the installation is convenient, thereby avoid the vent to block up, increase the burden of motor, ensure its normal ventilation.

Description

Ventilation energy-saving device of green building

Technical Field

The utility model relates to a building ventilation technical field specifically is a ventilation energy-saving device of green building.

Background

Ventilation is a technique that uses natural or mechanical methods to allow the air to pass through, unimpeded, and into a room or sealed environment to create a sanitary, safe, etc. environment suitable for the air. The normal ventilation can improve the indoor air quality, is beneficial to health, and saves energy for ventilation: by means of ventilation dilution or ventilation removal and the like, the propagation and harm of air pollutants can be controlled by using a low-energy-consumption mode on the premise of meeting the indoor ventilation requirement, and the indoor and outdoor air environment quality guarantee is realized.

However, the existing ventilation energy-saving equipment utilizes the exhaust fan to exhaust air, and as the time is prolonged, the protective net of the exhaust fan is often very dirty, which seriously affects the indoor air exhaust effect, increases the air exhaust operation time, and meanwhile, the fan blades work for a long time to increase the power consumption, which can not save energy well. Accordingly, those skilled in the art have provided a ventilation and energy saving device for green buildings to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation economizer of green building to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a ventilation economizer of green building, includes the ventilation equipment shell, the inside fixed connection of ventilation equipment shell has horizontal cross bar, and the equal fixed mounting in the left and right sides of ventilation equipment shell has quick installation device, the transmission shaft has been cup jointed to the inside of horizontal cross bar, the outside fixedly connected with ventilation unit of transmission shaft.

As a further aspect of the present invention: the ventilation device comprises a row of fan blades, a rectangular groove, a rectangular slide rail, a first fixed block, a spring, a second fixed block and a protection plate, wherein the rectangular groove is formed in the upper surface of the row of fan blades, the first fixed block is fixedly connected to the inner wall of the rectangular groove, the rectangular slide rail is formed in the inner bottom surface of the rectangular groove, the spring is fixedly connected to the upper surface of the first fixed block, the second fixed block is fixedly connected to the upper surface of the spring, and the protection plate is fixedly connected to the upper surface of the rectangular groove.

As a further aspect of the present invention: the quick installation device comprises a fixing frame, a protective cover, a first positioning pin, a second positioning pin, a first pin groove, a positioning hole, a cylindrical pin and a second pin groove, wherein the protective cover is fixedly connected inside the fixing frame, the first positioning pin and the second positioning pin are fixedly connected to the left side face of the fixing frame from top to bottom respectively, the first pin groove is sleeved outside the first positioning pin, the positioning hole is formed in the upper surface of the first positioning pin, the cylindrical pin is sleeved inside the positioning hole, and the second pin groove is sleeved outside the second positioning pin.

As a further aspect of the present invention: the inside of ventilation equipment shell is the through-hole, and the appearance of ventilation equipment shell is cylindrical.

As a further aspect of the present invention: the lower fixed surface of second fixed block is connected with the slider, and the second fixed block is located the inside of rectangular channel, the guard plate is located the upper surface department of second fixed block, and the appearance of guard plate is the rectangle, the quantity of arranging the fan blade is four, and the size is the same, and inner structure is the same.

As a further aspect of the present invention: the locating hole runs through the ventilation equipment shell, first bolt groove and second bolt groove are located the inner wall of ventilation equipment shell respectively, first bolt groove is located the top of second bolt groove, the size of first locating pin and second locating pin is the same, and the structure is the same, the appearance of mount is the ring form.

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

1. through ventilation unit, the problem of solution high power consumption that can be fine, the rotation rate that utilizes centrifugal principle to increase the row fan blade that can be fine through the second fixed block improves the effect of ventilation to reduce the power consumption time, also can be fine to indoor ventilation, thereby reduce cost.

2. Through quick installation device, the problem that solution ventilation equipment protection casing that can be fine removed dust carries out fixed mounting through the cylindric lock to the protection casing, and convenient and fast also conveniently dismantles the clearance to the protection casing in the time of easy to assemble to avoid the vent to block up, increase the burden of motor, ensure its normal ventilation, better simultaneously ventilate indoor.

Drawings

FIG. 1 is a schematic view of the internal structure of a ventilation energy-saving device for green buildings;

FIG. 2 is a schematic view of the installation structure of a quick installation device in a ventilation energy-saving device of a green building;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is a schematic diagram of the internal structure of a quick installation device in a ventilation energy-saving device of a green building;

fig. 5 is an enlarged view of the region B in fig. 4.

In the figure: 1. a ventilation device housing; 2. a horizontal cross bar; 3. a drive shaft; 4. a ventilation device; 41. wind blade discharging; 42. a rectangular groove; 43. a rectangular slide rail; 44. a first fixed block; 45. a spring; 46. a second fixed block; 47. a protection plate; 5. a quick installation device; 51. a fixed mount; 52. a protective cover; 53. a first positioning pin; 54. a second positioning pin; 55. a first latch slot; 56. positioning holes; 57. a cylindrical pin; 58. a second latch slot.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, a ventilation energy saving device for green buildings includes a ventilation equipment housing 1, a horizontal cross rod 2 is fixedly connected to the inside of the ventilation equipment housing 1, and quick installation devices 5 are fixedly installed on both left and right sides of the ventilation equipment housing 1, a transmission shaft 3 is sleeved inside the horizontal cross rod 2, a ventilation device 4 is fixedly connected to the outside of the transmission shaft 3, the ventilation device 4 includes a ventilation blade 41, a rectangular groove 42, a rectangular slide rail 43, a first fixing block 44, a spring 45, a second fixing block 46 and a protection plate 47, the rectangular groove 42 is installed on the upper surface of the ventilation blade 41, the first fixing block 44 is fixedly connected to the inner wall of the rectangular groove 42, the rectangular slide rail 43 is installed on the inner bottom surface of the rectangular groove 42, the spring 45 is fixedly connected to the upper surface of the first fixing block 44, the second fixing block 46 is fixedly connected to the, rectangular slot 42's last fixed surface is connected with guard plate 47, ventilation equipment shell 1's inside is the through-hole, and ventilation equipment shell 1's appearance is cylindrically, second fixed block 46's lower fixed surface is connected with the slider, and second fixed block 46 is located rectangular slot 42's inside, guard plate 47 is located second fixed block 46's upper surface department, and guard plate 47's appearance is the rectangle, the quantity of the leaf 41 of airing exhaust is four, the size is the same, inner structure is the same, through ventilation unit 4, the problem of the high power consumption of solution that can be fine, utilize centrifugal principle to increase the rotation rate of the leaf 41 of airing exhaust through second fixed block 46 can be fine, improve the effect of ventilation, thereby reduce the power consumption time, also can be fine to indoor ventilation, thereby reduce cost.

In fig. 5: the quick mounting device 5 comprises a fixed frame 51, a protective cover 52, a first positioning pin 53, a second positioning pin 54, a first plug pin groove 55, a positioning hole 56, a cylindrical pin 57 and a second plug pin groove 58, wherein the protective cover 52 is fixedly connected inside the fixed frame 51, the first positioning pin 53 and the second positioning pin 54 are respectively and fixedly connected to the left side surface of the fixed frame 51 from top to bottom, the first plug pin groove 55 is sleeved outside the first positioning pin 53, the positioning hole 56 is formed in the upper surface of the first positioning pin 53, the cylindrical pin 57 is sleeved inside the positioning hole 56, the second plug pin groove 58 is sleeved outside the second positioning pin 54, the positioning hole 56 penetrates through the ventilation equipment shell 1, the first plug pin groove 55 and the second plug pin groove 58 are respectively positioned on the inner wall of the ventilation equipment shell 1, the first plug pin groove 55 is positioned above the second plug pin groove 58, the first positioning pin 53 and the second positioning pin 54 have the same size, the structure is the same, and mount 51's appearance is the ring form, through quick installation device 5, the problem that solution ventilation equipment protection casing 52 that can be fine removed dust carries out fixed mounting, convenient and fast through cylindric lock 57 to protection casing 52, also conveniently dismantles the clearance in the time of easy to assemble to avoid the vent to block up, increase the burden of motor, ensure its normal ventilation, better simultaneously ventilate indoor.

The utility model discloses a theory of operation is: for the installation of the ventilation device 4, firstly, the exhaust fan blades 41 are fixedly installed outside the transmission shaft 3, then the rectangular grooves 42 are arranged in the upper surface of the exhaust fan blades 41, the rectangular grooves 42 are arranged to reduce the resistance, then the rectangular slide rails 43 are arranged in the rectangular grooves 42, the lower surface of the first fixed block 44 is fixedly installed on the inner side walls of the rectangular grooves 42, the lower ends of the rectangular slide rails 43 are fixedly installed at the upper surface of the first fixed block 44, the other ends of the springs 45 are fixedly installed at the lower surface of the second fixed block 46, then the protection plate 47 is fixedly installed at the upper surface of the rectangular grooves 42, the protection plate 47 is positioned behind the moving direction of the second fixed block 46, the protection plate 47 is installed to prevent the second fixed block 46 from falling off and flying out to hurt people due to overlarge centrifugal force during work, and the power supply is firstly turned on during work, the transmission shaft 3 is driven to rotate, so that the exhaust fan blades 41 work, after the rotation starts, the second fixing block 46 slides towards the outer sides of the exhaust fan blades 41 under the action of centrifugal force, so that the exhaust fan blades 41 rotate at an accelerated speed, the energy consumption of a motor is reduced, the ventilation effect is improved, and the power consumption is reduced, for the installation of the quick installation device 5, firstly, a positioning hole 56 is formed in the upper surface of the ventilation equipment shell 1, the positioning hole 56 penetrates through the inside of the ventilation equipment shell 1, the second fixing block 46 is also formed in the upper surface of the first positioning pin 53, then, a first pin slot 55 and a second pin slot 58 are respectively formed in the upper side and the lower side of the inside of the ventilation equipment shell 1, then, the protection cover 52 is fixedly installed in the fixing frame 51, the first positioning pin 53 and the second positioning pin 54 are respectively fixedly installed on the left side surface of the protection cover 52 from top to bottom, the first positioning pin 53 and the second positioning pin 54 are installed to fix the fixing, when dismantling the clearance to protection casing 52, only need extract cylindric lock 57, to both sides take out mount 51 can, convenient and fast, through the clearance of protection casing 52, avoided reducing the effect of ventilation because protection casing 52 blocks up moreover to aggravate the turbidity of indoor air.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ventilation economizer of green building, includes ventilation equipment shell (1), its characterized in that, the inside fixed connection of ventilation equipment shell (1) has horizontal pole (2), and the equal fixed mounting in the left and right sides of ventilation equipment shell (1) has quick installation device (5), transmission shaft (3) have been cup jointed to the inside of horizontal pole (2), the outside fixedly connected with ventilation unit (4) of transmission shaft (3).

2. The ventilation energy-saving device for the green buildings according to claim 1, wherein the ventilation device (4) comprises a fan blade row (41), a rectangular groove (42), a rectangular slide rail (43), a first fixing block (44), a spring (45), a second fixing block (46) and a protection plate (47), the rectangular groove (42) is formed in the upper surface of the fan blade row (41), the first fixing block (44) is fixedly connected to the inner wall of the rectangular groove (42), the rectangular slide rail (43) is formed in the inner bottom surface of the rectangular groove (42), the spring (45) is fixedly connected to the upper surface of the first fixing block (44), the second fixing block (46) is fixedly connected to the upper surface of the spring (45), and the protection plate (47) is fixedly connected to the upper surface of the rectangular groove (42).

3. The ventilation energy-saving device for green buildings according to claim 1, the quick mounting device (5) comprises a fixed frame (51), a protective cover (52), a first positioning pin (53), a second positioning pin (54), a first latch groove (55), a positioning hole (56), a cylindrical pin (57) and a second latch groove (58), the protective cover (52) is fixedly connected inside the fixed frame (51), and the left side surface of the fixed frame (51) is fixedly connected with a first positioning pin (53) and a second positioning pin (54) from top to bottom respectively, a first pin slot (55) is sleeved outside the first positioning pin (53), a positioning hole (56) is arranged on the upper surface of the first positioning pin (53), a cylindrical pin (57) is sleeved inside the positioning hole (56), and a second pin groove (58) is sleeved outside the second positioning pin (54).

4. The ventilation energy-saving device for green buildings according to claim 1 is characterized in that the inside of the ventilation equipment shell (1) is a through hole, and the external shape of the ventilation equipment shell (1) is cylindrical.

5. The ventilation energy-saving device for green buildings according to claim 2, wherein a sliding block is fixedly connected to the lower surface of the second fixing block (46), the second fixing block (46) is located inside the rectangular groove (42), the protection plate (47) is located on the upper surface of the second fixing block (46), the protection plate (47) is rectangular in shape, the number of the fan blade rows (41) is four, the size of the fan blade rows is the same, and the internal structure of the fan blade rows is the same.

6. The ventilation energy-saving device for green buildings according to claim 3, wherein the positioning hole (56) penetrates through the ventilation equipment housing (1), the first latch groove (55) and the second latch groove (58) are respectively located on the inner wall of the ventilation equipment housing (1), the first latch groove (55) is located above the second latch groove (58), the first positioning pin (53) and the second positioning pin (54) have the same size and the same structure, and the shape of the fixing frame (51) is circular.