CN216667872U

CN216667872U - Indoor building heating ventilation system

Info

Publication number: CN216667872U
Application number: CN202123113972.6U
Authority: CN
Inventors: 郑文强; 肖映芬; 陈雪葵
Original assignee: Guangdong Zhonglin Architectural Garden Engineering Co ltd
Current assignee: Guangdong Zhonglin Architectural Garden Engineering Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-03
Anticipated expiration: 2031-12-10

Abstract

The application discloses indoor building heating ventilation system relates to building engineering technical field, including wall body and pipeline, the pipeline is fixed in the inside of wall body, the inner wall symmetry fixedly connected with dog of pipeline, the inside of pipeline corresponds dog swing joint and has the fan, one side of pipeline is provided with the installation pole, lower extreme swing joint has fastening bolt on one side of installation pole, the installation pole passes through fastening bolt threaded connection on the pipeline, fixedly connected with dead lever in the middle of one side of installation pole, the outside threaded connection of dead lever has two first filter screens. Through rotating fastening bolt, be convenient for take off the installation pole to the pulling installation pole shifts out two first filter screens on the dead lever, rotates the handle, makes taking off of first filter screen, thereby is convenient for fix the fan through bracing piece and first spring to the dismouting of first filter screen, keeps the stability of fan in the pipeline.

Description

Indoor building heating ventilation system

Technical Field

The application relates to the technical field of constructional engineering, in particular to an indoor building heating and ventilation system.

Background

With the continuous deterioration of air quality and the continuous improvement of people's health and safety consciousness, ventilation equipment has become a common indoor electric appliance. The working principle of the ventilation equipment can continuously renew the indoor air in a circulating air mode, so that the aim of air circulation is fulfilled.

Fan is when carrying out ventilation work among the current heating ventilation unit, with external air suction indoor, there is dust impurity in the external air, a large amount of dust impurity has been collected together to the filter screen under the long-time use, thereby reduce the filter effect of filter screen, make the effect of ventilation weaken, thereby need take off the clearance to the filter screen or change, most filter screens pass through the bolt fastening, connect the position and easily corrode, lead to the filter screen to be difficult for taking off, make personnel inconvenient operation when changing, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the filter screen can not convenient dismantlement, this application provides an indoor building heating ventilation system.

The application provides an indoor building heating ventilation system adopts following technical scheme:

an indoor building heating and ventilation system comprises a wall body and a pipeline, wherein the pipeline is fixed in the wall body, the inner wall of the pipeline is symmetrically and fixedly connected with a stop block, a fan is arranged in the pipeline, one side of the pipeline is provided with an installation rod, the upper end and the lower end of one side of the installation rod are movably connected with a fastening bolt, the installation rod is in threaded connection with the pipeline through the fastening bolt, a fixed rod is fixedly connected in the middle of one side of the installation rod, the outer side of the fixed rod is in threaded connection with two first filter screens, one side of the fixed rod is movably connected with a supporting rod, one side of the supporting rod, which is close to the fan, is fixedly connected with a first extrusion block, the outer side of the supporting rod is movably connected with a first spring, two ends of the first spring are respectively and fixedly connected with the fixed rod and the first extrusion block, and the first extrusion block is attached to one side of the fan, the inside of the pipeline is movably provided with an electric heating wire.

Optionally, a mounting groove is formed in the inner wall of one side, away from the mounting rod, of the pipeline, the heating wire is mounted in the mounting groove in the pipeline, a second filter screen is movably connected to the inner wall of the mounting groove of the pipeline, and a limiting bolt is connected to the outer side of the pipeline, corresponding to the upper end and the lower end of the second filter screen, through threads.

Optionally, one side of the second filter screen corresponds to the heating wire symmetrical fixedly connected with telescopic link, the telescopic link outside cover is equipped with the second spring, and the second spring is located between second extrusion block and the second filter screen.

Optionally, one side of the first filter screen is fixedly connected with a handle.

Optionally, the upper end and the lower end of the outer side of the pipeline are fixedly connected with a ventilation pipe, and an air outlet of the ventilation pipe is in threaded connection with a third filter screen.

Optionally, the outside of the ventilation pipe is connected with a valve through a thread.

Optionally, one side of the first extrusion block is fixedly connected with a first rubber pad, and one side of the second extrusion block is fixedly connected with a second rubber pad.

Optionally, the first rubber pad is located on one side of the first extrusion block close to the fan, and the second rubber pad is located on one side of the second extrusion block close to the heating wire.

To sum up, the beneficial effects of this application are as follows:

through rotating fastening bolt, be convenient for take off the installation pole to the pulling installation pole shifts out two first filter screens on the dead lever, rotates the handle, makes taking off of first filter screen, thereby is convenient for fix the fan through bracing piece and first spring to the dismouting of first filter screen, keeps the stability of fan in the pipeline.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

Description of reference numerals: 1. a wall body; 2. a pipeline; 3. a first filter screen; 4. fastening a bolt; 5. mounting a rod; 6. fixing the rod; 7. a fan; 8. a support bar; 9. a first extrusion block; 10. a first spring; 11. a handle; 12. an electric heating wire; 13. a second filter screen; 14. a limit bolt; 15. a telescopic rod; 16. a second spring; 17. a second extrusion block; 18. a vent pipe; 19. a valve; 20. and a third filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

referring to fig. 1, the embodiment of the application discloses an indoor building heating ventilation system, including wall body 1 and pipeline 2, pipeline 2 is fixed in wall body 1's inside, and the inner wall symmetry fixedly connected with dog of pipeline 2, the inside of pipeline 2 are provided with fan 7, and fan 7 installs in pipeline 2, carries on spacingly through the dog to fan 7.

Referring to fig. 1 and 2, a mounting rod 5 is arranged on one side of the pipeline 2, a fastening bolt 4 is movably connected to the upper end and the lower end of one side of the mounting rod 5, the mounting rod 5 is in threaded connection with the pipeline 2 through the fastening bolt 4, and the mounting rod 5 is fixed through the fastening bolt 4. Fixedly connected with dead lever 6 in the middle of one side of installation pole 5, the outside threaded connection of dead lever 6 has two first filter screens 3, and two first filter screens 3 are along the length direction of dead lever 6 and arrange the setting, and first filter screen 3 filters the purification to external air. One side fixedly connected with handle 11 of first filter screen 3, handle 11 is convenient for first filter screen 3's rotation. One side swing joint of dead lever 6 has bracing piece 8, bracing piece 8 is close to the first extrusion piece 9 of one side fixedly connected with of fan 7, the outside swing joint of bracing piece 8 has first spring 10, the one end of first spring 10 and the tip fixed connection of dead lever 6, the other end of first spring 10 and the lateral wall fixed connection of first extrusion piece 9, first extrusion piece 9 and the laminating of fan 7 one side, installation pole 5 is fixed the back, under the elasticity of first spring 10, the surface contact of first extrusion piece 9 and fan 7 on the bracing piece 8, fix fan 7. One side of the first extrusion block 9 is fixedly connected with a first rubber pad, the first rubber pad is positioned on one side of the first extrusion block 9 close to the fan 7, and the first rubber pad reduces the abrasion of the first extrusion block 9 on the fan 7. An electric heating wire 12 is movably installed inside the pipeline 2, and the air in the pipeline 2 is heated through the electric heating wire 12.

Referring to fig. 1 and 3, a mounting groove is formed in an inner wall of the pipe 2 at a side away from the mounting rod 5, and the heating wire 12 is mounted in the mounting groove formed in the pipe 2, and the mounting groove limits the heating wire 12. The mounting groove inner wall swing joint of pipeline 2 has second filter screen 13, and second filter screen 13 filters indoor dust, reduces falling into of dust and makes the condition of heating wire 12 power decline take place. The upper and lower end threaded connection that corresponds second filter screen 13 in the outside of pipeline 2 has limit bolt 14, fixes second filter screen 13 through limit bolt 14.

Referring to fig. 3, one side of the second filter screen 13 corresponds to a telescopic rod 15 fixedly connected with the heating wire 12 symmetrically, one end of the telescopic rod 15 is fixedly connected with a second extrusion block 17, the telescopic rod 15 is sleeved with a second spring 16, and the second spring 16 is located between the second extrusion block 17 and the second filter screen 13, after the second filter screen 13 is installed, the telescopic rod 15 and the second spring 16 extrude the second extrusion block 17, so that the second extrusion block 17 contacts with the heating wire 12, and the heating wire 12 is fixed. One side of the second extrusion block 17 is fixedly connected with a second rubber pad, the second rubber pad is positioned on one side of the second extrusion block 17 close to the heating wire 12, and the second rubber pad reduces the abrasion of the second extrusion block 17 to the heating wire 12.

Referring to fig. 1, ventilation pipes 18 are fixedly connected to the outer sides and the upper and lower ends of the duct 2, and the ventilation pipes 18 improve the ventilation capability of the duct 2. An air outlet of the ventilation pipe 18 is in threaded connection with a third filter screen 20, and the third filter screen 20 filters the ventilation pipe 18 to reduce dust falling. The valve 19 is connected to the outer side of the ventilation pipe 18 through threads, and when heating is performed, the valve 19 is closed, so that the injection of outside cold air is reduced.

The implementation principle of an indoor building heating ventilation system of this application embodiment does:

in use, a fan 7 is placed in a pipeline 2, the fan 7 is limited by a stop block, two first filter screens 3 are installed on a fixed rod 6 in a threaded manner through a handle 11, the fixed rod 6 is inserted into the pipeline 2, so that a support rod 8 and a first spring 10 extrude a first extrusion block 9, the first extrusion block 9 extrudes the fan 7, the fan 7 is convenient to fix, the fastening bolt 4 is fixed on the pipeline 2, the installation rod 5 is fixed, the stability of the first filter screens 3 in the pipeline 2 is improved, the two first filter screens 3 filter outside air, the environmental pollution is reduced, a valve 19 on a ventilation pipe 18 is opened during ventilation, the ventilation capacity is improved, a third filter screen 20 on the ventilation pipe 18 reduces the influence of indoor dust on the ventilation pipe 18, an electric heating wire 12 is installed in a mounting groove, the second filter screen 13 prevents dust on the electric heating wire 12, avoid the dust to fall into on heating wire 12, reduce the power of heating wire 12, fix second filter screen 13 in the mounting groove through spacing bolt 14, telescopic link 15 and second spring 16 promote second extrusion piece 17 extrusion heating wire 12 simultaneously, are convenient for keep the stability of heating wire 12, when the heating, close valve 19, start fan 7, and wind heats through heating wire 12 to heating.

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 an indoor building heating ventilation system, includes wall body (1) and pipeline (2), its characterized in that: the pipeline (2) is fixed in the wall body (1), the inner wall of the pipeline (2) is symmetrically and fixedly connected with a check block, a fan (7) is arranged in the pipeline (2), an installation rod (5) is arranged on one side of the pipeline (2), the upper end and the lower end of one side of the installation rod (5) are movably connected with a fastening bolt (4), the installation rod (5) is connected onto the pipeline (2) through the fastening bolt (4) in a threaded manner, a fixing rod (6) is fixedly connected in the middle of one side of the installation rod (5), the outer side of the fixing rod (6) is connected with two first filter screens (3) in a threaded manner, one side of the fixing rod (6) is movably connected with a supporting rod (8), one side of the supporting rod (8) close to the fan (7) is fixedly connected with a first extrusion block (9), and the outer side of the supporting rod (8) is movably connected with a first spring (10), the two ends of the first spring (10) are fixedly connected with the fixing rod (6) and the first extrusion block (9) respectively, the first extrusion block (9) is attached to one side of the fan (7), and the heating wire (12) is movably mounted inside the pipeline (2).

2. An indoor building heating and ventilation system according to claim 1, wherein: pipeline (2) keep away from one side inner wall of installation pole (5) and seted up the mounting groove, heating wire (12) are installed in the mounting groove on ann pipeline (2), the mounting groove inner wall swing joint of pipeline (2) has second filter screen (13), the upper and lower end threaded connection that the outside of pipeline (2) corresponds second filter screen (13) has spacing bolt (14).

3. An indoor building heating and ventilation system according to claim 2, wherein: one side of the second filter screen (13) corresponds to the heating wire (12) and is symmetrically and fixedly connected with a telescopic rod (15), a second spring (16) is sleeved on the outer side of the telescopic rod (15), and the second spring (16) is located between the second extrusion block (17) and the second filter screen (13).

4. An indoor building heating and ventilation system according to claim 1, wherein: one side of the first filter screen (3) is fixedly connected with a handle (11).

5. An indoor building heating and ventilation system according to claim 1, wherein: the upper end and the lower end of the outer side of the pipeline (2) are fixedly connected with a ventilation pipe (18), and an air outlet of the ventilation pipe (18) is in threaded connection with a third filter screen (20).

6. An indoor building heating and ventilation system according to claim 5, wherein: the outside of the ventilation pipe (18) is connected with a valve (19) through threads.

7. An indoor building heating and ventilation system according to claim 3, wherein: one side of the first extrusion block (9) is fixedly connected with a first rubber pad, and one side of the second extrusion block (17) is fixedly connected with a second rubber pad.

8. An indoor building heating and ventilation system according to claim 7, wherein: the first rubber pad is positioned on one side, close to the fan (7), of the first extrusion block (9), and the second rubber pad is positioned on one side, close to the electric heating wire (12), of the second extrusion block (17).