CN209857190U - Air inlet device of fresh air system and fresh air system - Google Patents

Abstract

The utility model discloses an air inlet unit of new trend system, air inlet unit includes: the piece is switched on with the installation to the intake stack, the installation switches on the piece and installs the through-hole of the window framework in house, the installation switch on the interface of piece with the intake stack connection switches on, the installation switches on the conduction mouth of piece and is located the outside drill way terminal surface of through-hole, and expose in the house outside. This air inlet device switches on the piece through the installation and can install on the through-hole of the window framework in house, so, need not to destroy the structure of house wall body, also need not to destroy window form glass to simply communicate new trend system and external world conveniently.

Description

Air inlet device of fresh air system and fresh air system

Technical Field

The utility model relates to a house air purification technical field, in particular to air inlet device and new trend system of new trend system.

Background

The existing fresh air system is generally applied to air purification in houses. In prior art, in order to install new trend system on the window body in original house, need destroy the window body or the wall body in original house, install air inlet baffle or closure plate to trompil on air inlet baffle or closure plate has not only caused destruction to original house, installs inefficiency moreover.

Based on this, how to improve the new trend system, need not to destroy the structure of original house wall body, need not to destroy under the window form glass again, install the new trend system simply conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hot blast blowpipe apparatus and new trend system of new trend system, this hot blast blowpipe apparatus can install on the through-hole of the window framework in house through the installation piece that switches on, so, need not to destroy the structure of house wall body, also need not to destroy window form glass to simply communicate new trend system and external world conveniently.

An embodiment of the utility model provides an air inlet unit of new trend system, air inlet unit includes:

an air inlet pipeline;

the installation switches on the piece, the installation switches on the piece and installs the through-hole of the window framework in house, the installation switch on the interface of piece with the intake stack connection switches on, the installation switches on the conduction mouth that the piece is located the outside drill way terminal surface of through-hole, and expose in the house outside.

Optionally, the mounting lead-through comprises:

the first connector is fixed at an orifice of the through hole, which is positioned at the inner side of the house, and is communicated with the air inlet pipeline;

a second communication device fixed to an opening of the through hole located at an outer side of the house and exposed to an outer side of the house.

Optionally, the first connector has a first annular butt-joint section and a pipeline communication section, the first annular butt-joint section extends into the through hole, and the pipeline communication section is communicated with the air inlet pipeline.

Optionally, a step limiting surface is formed between the first annular butt joint section and the pipeline communication section, and the step limiting surface is attached to the outer surface of the inner hole opening of the through hole.

Optionally, the second communicating vessel has a second annular butt-joint section extending into the through hole and in butt-joint communication with the first annular butt-joint section, and an outer conducting section located outside the outer orifice of the through hole.

Optionally, a limiting protrusion and a limiting groove which are mutually clamped are formed between the first annular butt joint section and the second annular butt joint section.

Optionally, the air intake device further comprises:

the protection otter board, the protection otter board is installed the installation switches on the conduction mouth of piece.

The utility model also provides a new trend system, new trend system includes fan clarification plant and above the air inlet unit, air inlet unit's intake stack intercommunication fan clarification plant.

From top to bottom, based on foretell embodiment, the utility model provides an air inlet device of new trend system, this air inlet device include that intake stack and installation switch on the piece, and this installation switches on the piece and installs on the through-hole of the window framework in house, and the interface that the installation switched on the piece switches on with being connected of intake stack, and the conduction mouth that the installation switched on the piece is located the outside drill way terminal surface of through-hole to expose in the house outside. So set up, this installation switches on the piece and can pierce through the window framework with the intake stack to fix in the window framework, thereby need not to destroy house wall's structure, also need not to destroy window form glass, thereby simply communicates new trend system and external world conveniently.

Drawings

Fig. 1 is a schematic structural view of a fresh air system installed on a house window frame in an embodiment of the present invention;

FIG. 2 is an exploded view of a fresh air system installed on a window frame of a house according to an embodiment of the present invention;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a schematic structural view of an air intake device mounted on a frame of a window body of a house according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a plugging member and a house window frame according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first connector according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a second communicating vessel according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a protection net plate in an embodiment of the present invention.

Reference numerals:

10, air inlet pipeline;

20 installing a conducting piece;

21 a first connector;

211 a first annular docking section;

212 a conduit communication section;

213 step limit surface;

22 a second communicator;

221 a second annular docking section;

222 an outer conducting section;

23, a protective screen plate;

231 meshes;

24 sealing rubber;

30 blower purification equipment;

40 window frame bodies;

41 through holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples.

For the purpose of explaining the structure of the air intake device provided by the utility model in detail. The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1 to 4, fig. 1 is a schematic structural view of a fresh air system installed on a window frame of a house according to an embodiment of the present invention; FIG. 2 is an exploded view of a fresh air system installed on a window frame of a house according to an embodiment of the present invention; FIG. 3 is a side view of FIG. 2; fig. 4 is a schematic structural view of an air intake device installed on a window frame of a house according to an embodiment of the present invention.

In a specific embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model provides an air intake device of new trend system, this air intake device include intake stack 10 and installation switch-on piece 20, and this installation switch-on piece 20 is installed on the through-hole 41 of the window framework 40 in house, and the interface that the installation switched on piece 20 switches on with being connected of intake stack 10, and the conduction mouth that the installation switched on piece 20 is located the outside drill way terminal surface of through-hole 41 to expose in the house outside. So set up, this installation switches on piece 20 and can pierce through window frame 40 with intake stack 10 to fix on window frame 40, thereby need not to destroy house wall's structure, also need not to destroy window form glass, thereby simply communicates new trend system and external world conveniently.

Further, the installation lead-through 20 includes a first connector 21 and a second connector 22, wherein, as shown in fig. 3, the first connector 21 is fixed to an opening of the through hole 41 located at the inner side of the house and communicates with the intake duct 10; the second communicator 22 is fixed to an opening of the through hole 41 located at the outside of the house and exposed to the outside of the house.

As shown in fig. 2 and 4, the window frame 40 of the house is provided with a special-shaped hole, in a specific embodiment, a slotted hole. And the sectional area of the long round hole is the same as that of the air inlet pipeline 10, so that the air inlet efficiency is ensured.

The utility model discloses still provide 24 stoppers of sealing rubber, after seting up through-hole 41 on the window framework 40 in house, when not installing the hot blast blowpipe apparatus of new trend system, accessible sealing rubber 24 stoppers seals this through-hole 41, promotes whole visual effect's aesthetic property.

As shown in fig. 6, the first communicating vessel 21 has a first annular butt section 211 and a duct communicating section 212, the first annular butt section 211 extends into the through hole 41, and the duct communicating section 212 communicates with the air inlet duct 10. A step limiting surface is formed between the first annular butt joint section 211 and the pipeline communication section 212, and the step limiting surface is attached to the outer surface of the inner hole of the through hole 41, so that the pipeline communication section 212 is limited outside the through hole 41.

The duct communication section 212 of the first connector 21 is screwed or snap-fitted to the intake duct 10 and sealed.

The second communicating vessel 22 has a second annular abutting section 221 and an outer conducting section 222, the second annular abutting section 221 extends into the through hole 41 and is in abutting communication with the first annular abutting section 211, and the outer conducting section 222 is located outside the outer opening of the through hole 41.

In the specific embodiment, the shape of the first annular docking section 211 and the shape of the second annular docking section 221 are matched with the shape of the special-shaped hole on the window frame 40 of the house, so that the first annular docking section 211 and the second annular docking section 221 can be embedded into the through hole 41, and the first annular docking section 211 and the second annular docking section 221 are in docking communication in the through hole 41, so that the air inlet duct 10 is in communication with the outside of the house.

Wherein, a limiting protrusion and a limiting groove are formed between the first annular docking section 211 and the second annular docking section 221, for example, the outer circumferential surface of the first annular docking section 211 can be provided with the limiting protrusion, the inner circumferential surface of the second annular docking section 221 is provided with the limiting groove, when the first annular docking section 211 is inserted into the second annular docking section 221, the limiting protrusion is clamped into the limiting groove, so as to lock the first annular docking section 211 and the second annular docking section 221, and thus the first communicating device 21 and the second communicating device 22 are communicated and fixed. Of course, the outer circumferential surface of the first annular abutting section 211 may be provided with a limiting groove, and the inner circumferential surface of the second annular abutting section 221 may be provided with a limiting protrusion, so that the first and second communicators 21 and 22 may be connected and fixed in a butt joint manner.

Further, as shown in fig. 8, the air intake device further includes a protection screen plate 23, the protection screen plate 23 is installed at the conduction opening of the installation conduction member 20, the protection screen plate 23 has a plurality of uniformly arranged meshes 231, so that the ventilation state can be maintained, and the small-sized organisms or sundries and the like can be prevented from entering the air intake duct 10 through the conduction opening, thereby affecting the normal work of the fresh air system.

Specifically, the shielding mesh plate 23 is clamped and fixed with the conduction port of the outer conduction section 222 of the second communicating vessel 22, and the clamping can be specifically realized in a clamping manner, and of course, the shielding mesh plate 23 and the second communicating vessel 22 can also be fixedly connected in other manners.

The utility model also provides a new trend system, this new trend system include the hot blast blowpipe apparatus of fan clarification plant and above-mentioned each embodiment, this hot blast blowpipe apparatus's intake stack 10 intercommunication fan clarification plant.

Specifically, when the fresh air system is assembled, the through holes 41 are formed in the window frame according to the peripheral sizes of the first communicating device 21 and the second communicating device 22, so that the first communicating device 21 and the second communicating device 22 can be embedded into the through holes 41, and the cross-sectional area of the through holes 41 is the same as that of the air inlet duct 10, thereby ensuring the air inlet efficiency. The position of the through-hole 41 may be set in the lower side region of the window frame 40 to facilitate the installation of the intake duct 10.

Then, the shielding mesh plate 23 is fitted to the second interconnector 22, and the shielding mesh plate 23 is snap-fitted to the second interconnector 22. The first annular butt-joint section 211 of the first connector 21 is embedded into the through hole 41 of the window frame 40, the step limiting surface is attached to the outer surface of the inner orifice of the through hole 41, so that the pipeline communication section 212 is limited in the house, the second connector 22 provided with the protective screen 23 is assembled to the through hole 41, and the second annular butt-joint section 221 of the second connector 22 is embedded into the through hole 41 of the window frame 40 and is in butt-joint communication with the first annular butt-joint section 211.

The air inlet pipeline 10 is hermetically communicated with the first connector 21 through threaded connection or buckle connection, and the air inlet pipeline 10 is communicated with a fan purifying device of a fresh air system.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a new trend system's hot blast blowpipe apparatus, its characterized in that, hot blast blowpipe apparatus includes:

an air inlet pipeline;

the installation switches on the piece, the installation switches on the through-hole that the piece was installed at the window framework in house, the installation switch on the piece the interface with the intake stack connection switches on, the installation switches on the piece the conduction mouth is located the outside drill way terminal surface of through-hole, and expose in the outside in house.

2. The intake assembly of claim 1, wherein the mounting harness includes:

the first connector is fixed at an inner orifice of the through hole positioned at the inner side of the house and is communicated with the air inlet pipeline;

a second communication device fixed to an opening of the through hole located at an outer side of the house and exposed to an outer side of the house.

3. The air intake apparatus of claim 2, wherein the first connector has a first annular butt section and a duct communication section, the first annular butt section extending into the through-hole, the duct communication section communicating with the air intake duct.

4. The air intake device of claim 3, wherein a step limiting surface is formed between the first annular butt joint section and the pipeline communication section, and the step limiting surface is attached to the outer surface of the inner hole opening of the through hole.

5. The intake assembly of claim 3, wherein the second connector has a second annular docking portion extending into the through-hole and in docking communication with the first annular docking portion and an outer conducting portion located outside the outer opening of the through-hole.

6. The air intake device of claim 5, wherein a limiting protrusion and a limiting groove are formed between the first annular butt joint section and the second annular butt joint section, and the limiting protrusion and the limiting groove are clamped with each other.

7. The intake arrangement of claim 1, further comprising:

the protection otter board, the protection otter board is installed the installation switches on the conduction mouth of piece.

8. A fresh air system is characterized by comprising a fan purifying device and an air inlet device as claimed in any one of claims 1 to 7, wherein an air inlet pipeline of the air inlet device is communicated with the fan purifying device.