CN210532636U

CN210532636U - Ventilation unit is used in construction heating

Info

Publication number: CN210532636U
Application number: CN201920721227.3U
Authority: CN
Inventors: 朱玲燕; 朱晓燕
Original assignee: Zhejiang Gonghe Construction Engineering Design Co ltd
Current assignee: Gonghe Design Group Co.,Ltd.
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-05-15
Anticipated expiration: 2029-05-20

Abstract

The utility model provides a ventilation unit is used in building construction heating. The ventilation device for heating in building construction comprises a ventilation pipe; the supporting mechanism is fixedly connected with the inner wall of the ventilation pipe; the rotating mechanism is fixedly connected with the supporting mechanism; the blocking mechanism is fixedly connected with the inner wall of the ventilation pipe; the dust cleaning mechanism is fixedly connected with the ventilation pipe, the dust cleaning mechanism comprises an air bag, an air pipe and a branch pipe, the air bag is fixedly installed on the side wall of the ventilation pipe, one end of the air pipe is connected with the air bag, the other end of the air pipe penetrates through the side wall of the ventilation pipe, the air pipe is fixedly installed on the side wall of the ventilation pipe, and one end of the branch pipe is fixedly connected with the air pipe. The utility model provides a ventilation unit for building construction heating can drive the flabellum through wind and rotate to striking gasbag clears up the mechanism in to the ventilation pipe.

Description

Ventilation unit is used in construction heating

Technical Field

The utility model relates to a ventilation unit technical field especially relates to a ventilation unit is used in building construction heating.

Background

The ventilation pipeline is a municipal infrastructure for circulating air and reducing the concentration of harmful gases. The ventilation pipe, the plate and the section used for manufacturing and installing the ventilation pipe and the air pipe and other main finished product materials meet the regulations of the national current standard of design and related products, and are proved by factory inspection to be qualified, and the materials are inspected and accepted according to the national current related standard when entering the field. The ventilating duct is divided into the following parts by material: generally, the following are provided: the steel plate air pipe is a common steel plate, a galvanized plate white iron air pipe, a stainless steel ventilation pipe, a glass fiber reinforced plastic ventilation pipe, a composite material ventilation pipe, a color steel sandwich heat-preservation plate ventilation pipe, a double-sided aluminum foil heat-preservation ventilation pipe, a single-sided color steel heat-preservation air pipe, a rubberized cloth ventilation pipe such as a mining air duct, a mining plastic ventilation pipe and the like.

However, in the case of a construction site, dust is present on the site and easily enters the site through the ventilation duct, and is easily deposited at the inlet of the ventilation duct, resulting in thick dust scale, which easily affects ventilation.

Therefore, there is a need to provide a new ventilation device for heating in building construction to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can drive the flabellum through wind and rotate to striking gasbag carries out the ventilation unit for building construction heating of clearing up to the mechanism in the ventilation pipe.

In order to solve the technical problem, the utility model provides a ventilation unit for building construction heating includes: a vent pipe; the supporting mechanism is fixedly connected with the inner wall of the ventilation pipe; the rotating mechanism is fixedly connected with the supporting mechanism; the blocking mechanism is fixedly connected with the inner wall of the ventilation pipe; the dust cleaning mechanism is fixedly connected with the ventilation pipe, the dust cleaning mechanism comprises an air bag, an air pipe and a branch pipe, the air bag is fixedly installed on the side wall of the ventilation pipe, one end of the air pipe is connected with the air bag, the other end of the air pipe penetrates through the side wall of the ventilation pipe, the air pipe is fixedly installed on the side wall of the ventilation pipe, one end of the branch pipe is fixedly connected with the air pipe, and the other end of the branch pipe and the inner wall of the ventilation pipe are located on the same plane.

Preferably, the supporting mechanism comprises four fixing rods and a base, one end of each fixing rod is fixedly connected with the inner wall of the ventilation pipe, the other end of each fixing rod is fixedly connected with the base, and the four fixing rods are uniformly arranged on the inner wall of the ventilation pipe.

Preferably, the ventilation pipe is the cylinder structure of "L" shape, the ventilation pipe passes through screw fixed connection safety cover, the ventilation pipe with the junction of safety cover is oval structure.

Preferably, slewing mechanism includes turning block, flabellum and support column, the one end fixed connection of support column the base, the other end of support column rotates to be connected the turning block, the flabellum is equipped with a plurality ofly, and is a plurality of the even range of flabellum with the lateral wall of turning block, the center of flabellum with the center of gasbag is in on same vertical line.

Preferably, the blocking mechanism comprises a first baffle, a supporting block and a second baffle, the top end of the wavy first baffle is fixedly connected with the top end of the inner wall of the ventilation pipe, the bottom end of the supporting block with a triangular cross section is fixedly connected with the bottom end of the inner wall of the ventilation pipe, and the bottom end of the wavy second baffle is fixedly connected with the supporting block.

Preferably, deashing mechanism still includes set casing and backup pad, set casing fixed connection the ventilation pipe, the set casing is contradicted and is connected the gasbag, the centre of set casing is equipped with and is convenient for the gasbag with the through-hole of flabellum contact, backup pad fixed connection the top of the inner wall of ventilation pipe, the trachea deviates from the one end fixed connection of gasbag the backup pad, the branch pipe is located first baffle with between the base, the branch pipe is close to first baffle.

Compared with the prior art, the utility model provides a ventilation unit is used in building construction heating has following beneficial effect:

the utility model provides a ventilation unit is used in building construction heating makes under the drive of wind slewing mechanism rotates, through slewing mechanism striking deashing mechanism includes the gasbag, thereby the extrusion the gasbag makes gas in the gasbag passes through the branch pipe with the trachea is discharged, thereby utilizes the branch pipe with the trachea combustion gas is right stop the mechanism go up accumulated dust with the dust of the mouth of pipe accumulation of ventilation pipe is cleared up, thereby guarantees the ventilation pipe mouth of pipe can not pile up the dust, thereby is favorable to the better ventilation of ventilation pipe.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a ventilation device for heating in building construction provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the protective covering and vent tube of FIG. 1;

fig. 3 is a left side view of the rotation mechanism and the support mechanism shown in fig. 2.

Reference numbers in the figures: 1. the dust cleaning device comprises a protective cover, 2, a ventilation pipe, 3, a rotating mechanism, 31, a rotating block, 32, fan blades, 33, a supporting column, 4, a supporting mechanism, 41, a fixing rod, 42, a base, 5, a blocking mechanism, 51, a first baffle, 52, a supporting block, 53, a second baffle, 6, a dust cleaning mechanism, 61, an air bag, 62, a fixing shell, 63, an air pipe, 64, a branch pipe, 65 and a supporting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a ventilation device for heating in building construction according to a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the protective covering and vent tube of FIG. 1; fig. 3 is a left side view of the rotation mechanism and the support mechanism shown in fig. 2. Ventilation unit for building construction heating includes: a ventilation pipe 2; the supporting mechanism 4 is fixedly connected with the inner wall of the ventilation pipe 2; the rotating mechanism 3 is fixedly connected with the supporting mechanism 4; the blocking mechanism 5 is fixedly connected with the inner wall of the ventilation pipe 2; ash removal mechanism 6, ash removal mechanism 6 fixed connection ventilation pipe 2, ash removal mechanism 6 includes gasbag 61, trachea 63 and branch pipe 64, gasbag 61 fixed mounting in the lateral wall of ventilation pipe 2, the one end of trachea 63 is connected gasbag 61, the other end of trachea 63 runs through the lateral wall of ventilation pipe 2, trachea 63 fixed mounting in the lateral wall of ventilation pipe 2, the one end fixed connection of branch pipe 64 trachea 63, the other end of branch pipe 64 with the inner wall of ventilation pipe 2 is in the coplanar.

The supporting mechanism 4 comprises fixed rods 41 and a base 42, one end of each fixed rod 41 is fixedly connected with the inner wall of the ventilation pipe 2, the other end of each fixed rod 41 is fixedly connected with the base 42, four fixed rods 41 are arranged, and the four fixed rods 41 are uniformly arranged on the inner wall of the ventilation pipe 2; thereby facilitating the fixing of the base 42 and the installation of the rotating mechanism 3, thereby facilitating the rotation of the rotating mechanism 3.

The ventilation pipe 2 is of an inverted L-shaped cylindrical structure, the ventilation pipe 2 is fixedly connected with the protective cover 1 through a screw, and the joint of the ventilation pipe 2 and the protective cover 1 is of an oval structure; therefore, the fan is protected by the protective cover 1, and garbage is prevented from impacting the fan along the wind, so that the fan cannot work normally.

The rotating mechanism 3 comprises a rotating block 31, a plurality of fan blades 32 and a supporting column 33, one end of the supporting column 33 is fixedly connected with the base 42, the other end of the supporting column 33 is rotatably connected with the rotating block 31, the plurality of fan blades 32 are uniformly arranged on the side wall of the rotating block 31, and the centers of the fan blades 32 and the center of the air bag 61 are positioned on the same vertical line; therefore, the fan blades 32 are blown by wind to rotate, so that the fan blades 32 impact the air bags 61, the air bags 61 are compressed, air is exhausted through the air pipes 63 and the branch pipes 64, the ventilation pipe 2 is subjected to back blowing, dust is prevented from entering, and dust accumulated on the blocking mechanism 5 is cleaned.

The blocking mechanism 5 comprises a first baffle 51, a supporting block 52 and a second baffle 53, the top end of the wavy first baffle 51 is fixedly connected with the top end of the inner wall of the ventilation pipe 2, the bottom end of the supporting block 52 with a triangular cross section is fixedly connected with the bottom end of the inner wall of the ventilation pipe 2, and the bottom end of the wavy second baffle 53 is fixedly connected with the supporting block 52; thereby facilitating blocking of the incoming dust by the first and

second shutters

51 and 53.

The ash removal mechanism 6 further comprises a fixed shell 62 and a supporting plate 65, the fixed shell 62 is fixedly connected with the ventilation pipe 2, the fixed shell 62 is in interference connection with the air bag 61, a through hole convenient for the contact between the air bag 61 and the fan blade 32 is formed in the middle of the fixed shell 62, the supporting plate 65 is fixedly connected with the top end of the inner wall of the ventilation pipe 2, one end, away from the air bag 61, of the air pipe 63 is fixedly connected with the supporting plate 65, the branch pipe 64 is arranged between the first baffle 51 and the base 42, and the branch pipe 64 is close to the first baffle 51; thereby facilitating cleaning of the surfaces of the first and

second barriers

51 and 53 through the branch pipe 64 and the vent pipe 63 and preventing accumulation of dust.

The utility model provides a ventilation unit for building construction heating's theory of operation as follows:

firstly, in the usual time, in the ventilation process of the ventilation pipe 2, the first baffle plate 51 and the second baffle plate 53 are used for blocking, so that dust is prevented from entering the ventilation pipe 2; in windy weather, the fan blade 32 included in the rotating mechanism 3 fixed at the joint of the protective cover 1 and the ventilation pipe 2 through the fixed rod 41 and the base 42 rotates on the supporting column 33 under the action of the rotating block 31, so that one end of the fan blade 32 away from the rotating block 31 hits the air bag 61 in the fixed shell 62 fixed on the inner wall of the ventilation pipe 2, the air bag 61 is pressed, the air in the air bag 61 is discharged through the branch pipe 64 and the air pipe 63, the air discharged from the branch pipe 64 blows the dust accumulated on the first baffle plate 51, the air discharged from the air pipe 63 blows the dust accumulated on the second baffle plate 53, and the dust slides down through the inclined top surface of the supporting block 52, so that the dust accumulated at the mouth of the ventilation pipe 2 is cleaned, thereby facilitating ventilation of the ventilation tube 2.

the utility model provides a ventilation unit is used in building construction heating makes under the drive of wind slewing mechanism 3 rotates, through 3 clashes of slewing mechanism 6 includes gasbag 61, thereby the extrusion gasbag 61 makes gas in the gasbag 61 passes through branch pipe 64 with trachea 63 discharges, thereby utilizes branch pipe 64 with trachea 63 combustion gas is right cumulative dust on the block mechanism 5 with the dust of the mouth of pipe accumulation of ventilation pipe 2 is cleared up, thereby guarantees the 2 mouths of pipe of ventilation pipe can not pile up the dust, thereby is favorable to the better ventilation of ventilation pipe 2.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A ventilation device for heating in building construction is characterized by comprising:

a vent pipe;

the supporting mechanism is fixedly connected with the inner wall of the ventilation pipe;

the rotating mechanism is fixedly connected with the supporting mechanism;

the blocking mechanism is fixedly connected with the inner wall of the ventilation pipe;

the dust cleaning mechanism is fixedly connected with the ventilation pipe, the dust cleaning mechanism comprises an air bag, an air pipe and a branch pipe, the air bag is fixedly installed on the side wall of the ventilation pipe, one end of the air pipe is connected with the air bag, the other end of the air pipe penetrates through the side wall of the ventilation pipe, the air pipe is fixedly installed on the side wall of the ventilation pipe, one end of the branch pipe is fixedly connected with the air pipe, and the other end of the branch pipe and the inner wall of the ventilation pipe are located on the same plane.

2. The ventilation device for heating in building construction as claimed in claim 1, wherein the supporting mechanism includes a fixing rod and a base, one end of the fixing rod is fixedly connected to the inner wall of the ventilation pipe, the other end of the fixing rod is fixedly connected to the base, and four fixing rods are provided and are uniformly arranged on the inner wall of the ventilation pipe.

3. The ventilation device for heating in building construction according to claim 1, wherein the ventilation pipe has an inverted "L" -shaped cylindrical structure, the ventilation pipe is fixedly connected to the protective cover by a screw, and a joint between the ventilation pipe and the protective cover has an elliptical structure.

4. The ventilation device for heating in building construction according to claim 2, wherein the rotating mechanism comprises a rotating block, a plurality of blades and a supporting column, one end of the supporting column is fixedly connected with the base, the other end of the supporting column is rotatably connected with the rotating block, the plurality of blades are uniformly arranged on the side wall of the rotating block, and the centers of the blades and the center of the air bag are positioned on the same vertical line.

5. The ventilation device for heating in building construction according to claim 4, wherein the blocking mechanism comprises a first baffle, a support block and a second baffle, a top end of the first baffle having a wave shape is fixedly connected to a top end of an inner wall of the ventilation pipe, a bottom end of the support block having a triangular cross section is fixedly connected to a bottom end of the inner wall of the ventilation pipe, and a bottom end of the second baffle having a wave shape is fixedly connected to the support block.

6. The ventilation device for heating in building construction according to claim 5, wherein the ash removal mechanism further comprises a fixing shell and a supporting plate, the fixing shell is fixedly connected with the ventilation pipe, the fixing shell is in abutting connection with the air bag, a through hole convenient for the air bag to contact with the fan blades is formed in the middle of the fixing shell, the supporting plate is fixedly connected with the top end of the inner wall of the ventilation pipe, one end, away from the air bag, of the air pipe is fixedly connected with the supporting plate, the branch pipe is arranged between the first baffle and the base, and the branch pipe is close to the first baffle.