CN212987508U

CN212987508U - Top ventilation structure of energy-saving building

Info

Publication number: CN212987508U
Application number: CN202022130772.0U
Authority: CN
Inventors: 李涛; 苗俊笛
Original assignee: Sichuan Huacheng Huiyu Architectural Design Co ltd
Current assignee: Sichuan Huacheng Huiyu Architectural Design Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-16
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a top ventilation structure of energy-conserving building belongs to the building structure field, and it includes box body, filter screen and ventilation assembly, the inlet port has been seted up at the top of box body, the inlet port is the ladder shape hole, filter screen demountable installation is on the diapire of inlet port, ventilation assembly sets up in the box body and is located one side of inlet port, ventilation assembly includes driving motor, driving motor is fixed to be set up on the box body, driving motor's output shaft extends to the box body, driving motor's output shaft is located the one end fixedly connected with transmission shaft in the box body, the one end that driving motor was kept away from to the transmission shaft is provided with rotor blade, just be located rotor blade on the box body and seted up the gas outlet under. This application has the effect of being convenient for take off the filter screen and clear up.

Description

Top ventilation structure of energy-saving building

Technical Field

The application relates to the field of building structures, in particular to a top ventilation structure of an energy-saving building.

Background

The large and medium-sized high-rise buildings are provided with internal ventilation systems, and the ventilation systems have the functions of promoting the exchange and circulation of air in the buildings and external air and meeting the requirements of indoor personnel for various activities. At present, a ventilation system is commonly used by adding a ventilation window on a building, specifically, a window is added on the outer wall of each layer of the building, a ventilation skylight is added on the top of the building, a ventilation channel or a pipeline is added in the building, and the indoor and outdoor air convection is increased. The problem that this kind of scheme produced is very obvious, and the massive increase of ventilation window leads to outdoor various dust impurity to get into in the building, and outdoor various noises and bird insect also invade indoor simultaneously, have produced the adverse effect for indoor normal activity. In order to solve the problems, the number of ventilation windows of buildings is reduced, and the scheme of central air-conditioning of the buildings is generally adopted in the industry, particularly, the ventilation windows of the buildings are reduced, some buildings are not provided with the ventilation windows at high floors, outdoor air is cleaned and then sucked into a room by using a central air-conditioning ventilation system arranged in the buildings, and meanwhile, the indoor air is exhausted, so that the interference of outdoor factors on indoor activities is greatly reduced.

The existing Chinese patent with the publication number of CN210179833U discloses an energy-saving building top ventilation structure, and the key points of the technical scheme are as follows: the novel dust-proof wall is characterized by comprising a wall body, wherein a cavity with a square structure is formed in the wall body, an air inlet is formed in the top of the cavity close to one side face, a dust screen is glued in the air inlet, a collecting hole is formed in the bottom of the cavity and is arranged under the air inlet, a collecting groove is formed in the collecting hole in a sealing and sliding mode, an air outlet is formed in the bottom face, away from the air inlet, of the cavity, a ventilating device is arranged in the air outlet, a limiting pin shaft is welded at the top of the cavity, and a hammering device is connected to the limiting pin shaft.

In view of the above-mentioned related art, the inventor believes that there is a defect that it is difficult to remove the filter screen for cleaning.

SUMMERY OF THE UTILITY MODEL

In order to take off the filter screen and clear up conveniently, this application provides an energy-conserving building's top ventilation structure.

The application provides a top ventilation structure of energy-conserving building adopts following technical scheme:

the utility model provides an energy-conserving building's top ventilation structure, includes box body, filter screen and ventilation unit, the inlet port has been seted up at the top of box body, the inlet port is the ladder shape hole, filter screen demountable installation is on the diapire of inlet port, ventilation unit sets up in the box body and is located one side of inlet port, ventilation unit includes driving motor, driving motor is fixed to be set up on the box body, driving motor's output shaft extends to the box body, driving motor's output shaft is located the one end fixedly connected with transmission shaft in the box body, the one end that driving motor was kept away from to the transmission shaft is provided with rotor blade, just be located rotor blade on the box body and seted up the gas outlet.

Through adopting above-mentioned technical scheme, through with filter screen demountable installation on the diapire of inlet port, the filter screen filters the air that enters into the box body from the outside during normal work, with granular impurity isolated in the outside of box body, when needs clear up the filter screen, dismantles the filter screen from the box body to the convenience is cleared up the filter screen.

Preferably, the filter screen includes screen frame and screen body, the one end of screen frame is provided with spacing sand grip, set up on the lateral wall that just is located the inlet port on the box body and supply spacing sand grip to insert the spacing recess of establishing, the other end of screen frame is provided with locating component, set up on the lateral wall that just is located the inlet port and keeps away from spacing recess one side on the box body and supply locating component to insert the constant head tank of establishing.

Through adopting above-mentioned technical scheme, when installing the filter screen on the box body, insert the spacing sand grip on the screen frame earlier and establish the spacing recess of seting up on the inlet port lateral wall, then through inserting locating component and establish the constant head tank in, realize the fixed to the filter screen position, spacing sand grip and locating component's cooperation is used and is improved the stability after the filter screen installation.

Preferably, the two groups of positioning assemblies are respectively positioned on two sides of the screen frame.

Through adopting above-mentioned technical scheme, respectively set up a set of locating component through the both sides at the screen frame, fix a position two positions on the screen frame simultaneously to improve the fixed effect to the screen frame position, make the screen frame difficult emergence after fixed not hard up.

Preferably, the locating component comprises a locating strip, an accommodating groove is formed in the net frame, the locating strip is rotatably arranged in the accommodating groove, a driving rod is arranged on one side, facing the box body, of the net frame, and the driving rod is fixedly connected with the rotating end of the locating strip.

Through adopting above-mentioned technical scheme, with the screen frame install the diapire of inlet port on the back, make the location strip rotate to the constant head tank in from holding the groove through rotating the actuating lever to the realization is to the fixed of screen frame position, and the location process is simple and convenient.

Preferably, the upper and lower both sides of location strip all are provided with the piece that supports tightly, when location strip rotates to the constant head tank in, support the butt on the wall of the upper and lower both sides of piece and constant head tank tightly.

Through adopting above-mentioned technical scheme, set up through the upper and lower both sides at the location strip and support tight piece, make the difficult emergence of location strip not hard up under the butt effect of supporting tight piece and constant head tank lateral wall to the reliability after the location has been improved.

Preferably, the driving rod comprises a first supporting rod and a second supporting rod, the first supporting rod is fixedly arranged on the positioning strip, and the second supporting rod is hinged to one end, facing the outside of the screen frame, of the first supporting rod.

Through adopting above-mentioned technical scheme, when rotating the location strip, rotate second branch to the tilt state to make things convenient for the handheld second branch of staff to rotate, rotate the location strip to the constant head tank in the back, rotate second branch to the horizontality, receive and release to the actuating lever with the convenience, thereby practiced thrift the space to a certain extent.

Preferably, the inner wall of the box body is provided with a dust collecting gasket.

Through adopting above-mentioned technical scheme, through set up the collection dirt gasket on the inner wall of box body to play certain adsorption to the dust that enters into the box body, thereby improve the purity of exporting to indoor air from the box body.

Preferably, the four corners of the dust collecting gasket are provided with first magnets, and the side wall of the box body is provided with second magnets attracted with the first magnets.

Through adopting above-mentioned technical scheme, after installing the collection dirt gasket to the box body, under the actuation of first magnet and second magnet, make collection dirt gasket installation stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the air filter, the filter screen is detachably arranged on the bottom wall of the air inlet hole, the filter screen filters air entering the box body from the outside in normal work, granular impurities are isolated outside the box body, and when the filter screen needs to be cleaned, the filter screen is detached from the box body, so that the filter screen is convenient to clean;

2. according to the filter screen, the limiting convex strips are arranged at one end of the screen frame, and the two groups of positioning assemblies are arranged at the other end of the screen frame, so that the filter screen is convenient to mount or dismount while the stability of the filter screen is improved;

3. this application is through setting up the collection dirt gasket on the inner wall of box body to play certain adsorption to the dust that enters into the box body, thereby improve the purity of exporting indoor air from the box body.

Drawings

Fig. 1 is a schematic view of the internal structure of the cartridge according to the present application.

Fig. 2 is a schematic view of a first mounting structure of the filter screen and the box body according to the present application.

Fig. 3 is a schematic view of a second mounting structure of the filter screen and the box of the present application.

Fig. 4 is a schematic structural diagram of the filter screen of the present application.

Fig. 5 is a schematic structural diagram of the filter screen of the present application.

Description of reference numerals: 1. a box body; 11. an air inlet; 111. a limiting groove; 112. positioning a groove; 12. an air outlet; 13. a second magnet; 2. a filter screen; 21. a screen frame; 211. limiting convex strips; 2111. the spring is tightly propped; 212. a positioning assembly; 2121. a positioning bar; 2122. a propping sheet; 213. accommodating grooves; 214. a drive rod; 2141. a first support bar; 2142. a second support bar; 22. a net body; 3. a ventilation assembly; 31. a drive motor; 32. a drive shaft; 33. a rotor blade; 4. a dust collecting gasket; 41. a first magnet.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a top ventilation structure of an energy-saving building, refer to fig. 1, which comprises a box body 1, a filter screen 2 and a ventilation assembly 3, wherein the top of the box body 1 is provided with an air inlet 11, the air inlet 11 is a stepped hole, the filter screen 2 is detachably mounted on the bottom wall of the air inlet 11, the ventilation assembly 3 is arranged in the box body 1 and positioned at one side of the air inlet 11, the ventilation assembly 3 comprises a driving motor 31, the driving motor 31 is fixed on the box body 1 through a bolt, an output shaft of the driving motor 31 extends into the box body 1, one end of the output shaft of the driving motor 31, which is positioned in the box body 1, is coaxially connected with a transmission shaft 32 through a shaft sleeve, one end of the transmission shaft 32, which is far away from the driving motor 31, is welded with a rotating blade 33, an air outlet 12 is, the rotation blades 33 rotate synchronously during the rotation of the driving shaft 32, so that the external air is sucked from the air inlet and discharged into the room from the air outlet 12, thereby achieving the ventilation effect on the room.

Referring to fig. 2, fig. 3, filter screen 2 includes screen frame 21 and inlays the dictyosome 22 in screen frame 21, the mounting groove has been seted up to the one end of screen frame 21, it is equipped with spacing sand grip 211 to slide to insert in the mounting groove, be connected with between the diapire of spacing sand grip 211 and mounting groove and support tight spring 2111, set up on box body 1 and be located the lateral wall of inlet port 11 and supply spacing sand grip 211 to insert the spacing recess 111 of establishing, the other end of screen frame 21 is provided with locating component 212, set up on box body 1 and be located the inlet port 11 and keep away from on the lateral wall of spacing recess 111 one side and supply locating component 212 to insert the. When the filter screen 2 is installed, the limiting convex strips 211 are pressed into the installation grooves, then the screen frame 21 is placed into the air inlet holes 11, the limiting bosses are clamped into the limiting grooves 111, the positioning assemblies 212 are inserted into the positioning grooves 112 to fix the positions of the filter screen 2, and the stability of the filter screen 2 after installation is improved due to the matching use of the limiting convex strips 211 and the positioning assemblies 212; when the filter screen 2 needs to be disassembled, the positioning assembly 212 is moved out of the positioning groove 112, then one end of the positioning assembly 212 on the screen frame 21 is lifted upwards, the limiting convex strip 211 can be taken out of the limiting groove 111, the screen frame 21 is convenient to detach, and the impurities attached to the screen body 22 are cleaned.

Referring to fig. 4, two positioning assemblies 212 are provided and are respectively located at two sides of the screen frame 21, each positioning assembly 212 includes a positioning strip 2121, an accommodating groove 213 is formed in the screen frame 21, the positioning strip 2121 is rotatably disposed in the accommodating groove 213, abutting pieces 2122 are disposed at upper and lower sides of the positioning strip 2121, and when the positioning strip 2121 is rotated into the positioning groove 112, the abutting pieces 2122 abut against upper and lower sidewalls of the positioning groove 112, so as to improve reliability after positioning; the frame 21 is provided with the actuating lever 214 towards the outer one side of box body 1, the actuating lever 214 is inserted and is established in the frame 21 and the welding is held in the rotation of locating strip 2121, make locating strip 2121 rotate to the constant head tank 112 from holding the groove 213 through rotating actuating lever 214 in, in order to realize the fixed to the frame 21 position, positioning process is simple and convenient, two sets of locating component 212 are fixed a position two positions on the frame 21 simultaneously, thereby improve the fixed effect to the frame 21 position, make the frame 21 difficult emergence after fixed become flexible.

Referring to fig. 4, the driving rod 214 is composed of a first supporting rod 2141 and a second supporting rod 2142, the first supporting rod 2141 is welded to the positioning strip 2121, a rotating groove is formed in one end of the first supporting rod 2141, which is located outside the box body 1, the second supporting rod 2142 is hinged to the rotating groove, when the positioning strip 2121 is rotated, the second supporting rod 2142 is rotated to an inclined state, so that a worker can conveniently hold the second supporting rod 2142 to rotate, after the positioning strip 2121 is rotated to the positioning groove 112, the second supporting rod 2142 is rotated to a horizontal state, and the driving rod 214 is conveniently retracted. When the two first struts 2141 rotate to a horizontal state in a direction approaching each other, the clamping block is clamped in the clamping groove, so that the relative positions of the two first struts 2141 are fixed, and the positioning assembly 212 is not prone to rotating.

Referring to fig. 1 and 5, each inner wall of the box body 1 is provided with a dust collecting gasket 4 so as to adsorb dust entering the box body 1 to a certain extent, thereby improving the purity of air output from the box body 1 to a room; the four corners of the dust collecting gasket 4 are all provided with first magnets 41, the side wall of the box body 1 is provided with second magnets 13 attracted with the first magnets 41, and the dust collecting gasket 4 is stably installed under the attraction effect of the first magnets 41 and the second magnets 13.

The implementation principle of the top ventilation structure of the energy-saving building in the embodiment of the application is as follows: through with filter screen 2 demountable installation on the diapire of inlet port 11, filter screen 2 filters the air that enters into box body 1 from the outside during normal work, with granular impurity isolated in the outside of box body 1, when needs clear up filter screen 2, dismantles filter screen 2 from box body 1 to conveniently clear up filter screen 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a top ventilation structure of energy-conserving building which characterized in that: comprises a box body (1), a filter screen (2) and a ventilation component (3), wherein the top of the box body (1) is provided with an air inlet (11), the air inlet holes (11) are stepped holes, the filter screen (2) is detachably arranged on the bottom wall of the air inlet holes (11), the ventilation component (3) is arranged in the box body (1) and is positioned at one side of the air inlet hole (11), the ventilation component (3) comprises a driving motor (31), the driving motor (31) is fixedly arranged on the box body (1), an output shaft of the driving motor (31) extends into the box body (1), one end of the output shaft of the driving motor (31) positioned in the box body (1) is fixedly connected with a transmission shaft (32), one end of the transmission shaft (32) far away from the driving motor (31) is provided with a rotating blade (33), an air outlet (12) is formed in the box body (1) and is positioned right below the rotating blades (33).

2. The roof ventilation structure of an energy saving building as claimed in claim 1, wherein: the utility model discloses a filter screen, including filter screen (2), the one end of filter screen (21) is provided with spacing sand grip (211), set up on box body (1) and be located on the lateral wall of inlet port (11) and supply spacing sand grip (211) to insert spacing recess (111) of establishing, the other end of filter screen (21) is provided with locating component (212), set up on box body (1) and be located inlet port (11) and keep away from on the lateral wall of spacing recess (111) one side and supply locating component (212) to insert constant head tank (112) of establishing.

3. The roof ventilation structure of an energy saving building as claimed in claim 2, wherein: the two groups of positioning assemblies (212) are respectively positioned at two sides of the screen frame (21).

4. The roof ventilation structure of an energy saving building as claimed in claim 3, wherein: locating component (212) is including location strip (2121), holding tank (213) have been seted up in net frame (21), location strip (2121) rotate and set up in holding tank (213), net frame (21) are provided with actuating lever (214) towards the outer one side of box body (1), actuating lever (214) hold fixed connection with the rotation of location strip (2121).

5. The roof ventilation structure of an energy saving building as claimed in claim 4, wherein: the upper side and the lower side of the positioning strip (2121) are both provided with a propping piece (2122), and when the positioning strip (2121) rotates into the positioning groove (112), the propping pieces (2122) are abutted to the upper side wall and the lower side wall of the positioning groove (112).

6. The roof ventilation structure of an energy saving building as claimed in claim 4, wherein: the driving rod (214) comprises a first supporting rod (2141) and a second supporting rod (2142), the first supporting rod (2141) is fixedly arranged on the positioning strip (2121), and the second supporting rod (2142) is hinged to one end, facing the outside of the net frame (21), of the first supporting rod (2141).

7. The roof ventilation structure of an energy saving building as claimed in claim 1, wherein: the inner wall of the box body (1) is provided with a dust collecting gasket (4).

8. The roof ventilation structure of an energy saving building as claimed in claim 7, wherein: four corners of the dust collecting gasket (4) are provided with first magnets (41), and the side wall of the box body (1) is provided with second magnets (13) attracted with the first magnets (41).