CN219014533U - Fresh air system - Google Patents
Fresh air system Download PDFInfo
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- CN219014533U CN219014533U CN202223329713.1U CN202223329713U CN219014533U CN 219014533 U CN219014533 U CN 219014533U CN 202223329713 U CN202223329713 U CN 202223329713U CN 219014533 U CN219014533 U CN 219014533U
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- exhaust fan
- fresh air
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Abstract
The fresh air system comprises an exhaust fan module, an exhaust fan module and an air inlet and exhaust integrated pipeline, wherein the air inlet and exhaust integrated pipeline comprises an inner pipe, an outer pipe and a spiral support frame, the inner pipe is connected with the spiral support frame, the spiral support frame is connected with the outer pipe, the inner pipe is connected with an air inlet, the exhaust fan module is connected with the inner pipe, and the outer pipe is connected with the exhaust fan module; the fresh air system is formed by the exhaust fan module, the exhaust fan module and the air inlet and exhaust integrated pipeline, the spiral supporting frame is embedded in the air inlet and exhaust integrated pipeline, and the air pipe is overhead into a circular channel and an inner channel to form a double channel; the spiral supporting frame is provided with a through hole, so that a cavity formed by the inner tube and the outer tube has a ventilation function; the spiral supporting frame between the inner pipe wall and the outer pipe wall is in spiral design to prevent the new air pipe from being collapsed when being bent.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to a fresh air system.
Background
The fresh air system is in operation because there is the difference in temperature in the internal and external environment, when outdoor temperature is lower and indoor temperature normal atmospheric temperature, the dew can appear on the indoor pipe surface of follow outdoor fresh air pumping, and conventional practice is to increase the heat preservation on the fresh air pipe this moment, so can increase the external diameter of new tuber pipe and be unfavorable for the installation, additionally increased the cost of heat preservation simultaneously.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a fresh air system, which is not provided with a solution of adding a fresh air pipe with an insulation layer on a fresh air pipe, and is convenient to install and can control the outer diameter of the air pipe to the maximum extent.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a new trend system, includes air exhauster module, exhaust fan module and advances exhaust integration pipeline, advance exhaust integration pipeline contains inner tube, outer tube and spiral support frame, inner tube connection spiral support frame, spiral support frame connects the outer tube, inner tube connection air intake, air exhauster module connects the inner tube, outer tube connection exhaust fan module.
As a further improvement of the utility model: the outer tube is provided with an opening.
As a further improvement of the utility model: the spiral supporting frame is provided with a through hole.
As a further improvement of the utility model: the spiral supporting frame is provided with a spiral structure.
As a further improvement of the utility model: the pitch of the spiral structure is more than or equal to 3MM and less than or equal to 15MM.
As a further improvement of the utility model: the thickness of the spiral supporting frame is more than or equal to 1MM.
As a further improvement of the utility model: the inner wall of the inner tube forms an inner channel.
As a further improvement of the utility model: the outer wall of the inner tube and the inner wall of the outer tube form a ring-shaped channel through the spiral supporting frame.
As a further improvement of the utility model: the number of through holes of any section on the normal section of the spiral supporting frame is more than or equal to two.
As a further improvement of the utility model: the exhaust fan module is connected with the exhaust outlet.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts the air inlet and exhaust integrated pipeline, and can take the functions of air inlet and exhaust into account; the air inlet and exhaust integrated pipeline is utilized to form total heat exchange, so that condensation water is prevented from being generated on the pipeline; the installation and perforation can be reduced, the installation of the pipeline is simplified, the after-sales accessories are reduced, and the cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the air intake and exhaust integrated pipeline of the present utility model;
FIG. 3 is a schematic view of a screw support structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a screw support of the present utility model;
FIG. 5 is a schematic view of a cross-sectional vertical cross-sectional structure of a screw support of the present utility model;
fig. 6 is a schematic view of a vertical sectional structure of the screw support of the present utility model.
In the figure: 1. an exhaust fan module; 2. an exhaust fan module; 3. an air inlet and exhaust integrated pipeline; 4. an inner tube; 5. an outer tube; 6. a spiral support frame; 7. an air inlet; 8. opening holes; 9. a through hole; 10. an air outlet; 11. a wall body; 12. an indoor side; 13. an outdoor side; d1, the section of the inner pipeline; d2, cross section of the annular channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the present utility model and in the foregoing figures, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The utility model will now be further described with reference to the accompanying drawings and examples: the fresh air system as shown in fig. 1-6 comprises an exhaust fan module 1, an exhaust fan module 2 and an air inlet and exhaust integrated pipeline 3, wherein the air inlet and exhaust integrated pipeline 3 comprises an inner pipe 4, an outer pipe 5 and a spiral supporting frame 6, the inner pipe 4 is connected with the spiral supporting frame 6, the spiral supporting frame 6 is connected with the outer pipe 5, the inner pipe 4 is connected with an air inlet 7, the exhaust fan module 1 is connected with the inner pipe 4, and the outer pipe 5 is connected with the exhaust fan module 2.
As a preferred embodiment, the outer tube 5 is provided with an opening 8.
As a preferred embodiment, the screw support 6 is provided with a through hole 9.
As a preferred embodiment, the screw support 6 is provided with a screw structure.
In a preferred embodiment, the pitch of the spiral structure is 3MM or more and 15MM or less.
In a preferred embodiment, the thickness of the screw support 6 is 1MM or more.
As a preferred embodiment, the inner wall of the inner tube 4 forms an inner channel.
As a preferred embodiment, the outer wall of the inner tube 4 and the inner wall of the outer tube 5 form a ring-shaped channel through a spiral supporting frame 6.
As a preferred embodiment, the number of the openings 8 is two.
In a preferred embodiment, the number of through holes 9 in any section on the normal section of the spiral supporting frame 5 is equal to or greater than two.
As a preferred embodiment, the exhaust fan module 1 is connected to an exhaust port 10.
The working principle of the utility model is as follows:
1. the fresh air system is formed by the exhaust fan module, the exhaust fan module and the air inlet and exhaust integrated pipeline, the spiral supporting frame is embedded in the air inlet and exhaust integrated pipeline, and the air pipe is overhead into a circular channel and an inner channel to form a double channel;
2. the spiral supporting frame is provided with the through holes, so that a cavity formed by the inner tube and the outer tube has a ventilation function; the spiral supporting frame between the inner pipe wall and the outer pipe wall is in spiral design to prevent the new air pipe from being collapsed when being bent.
Embodiment case one:
the fresh air system as shown in fig. 1-6 comprises an exhaust fan module 1, an exhaust fan module 2 and an air inlet and exhaust integrated pipeline 3, wherein the air inlet and exhaust integrated pipeline 3 comprises an inner pipe 4, an outer pipe 5 and a spiral supporting frame 6, the inner pipe 4 is connected with the spiral supporting frame 6, the spiral supporting frame 6 is connected with the outer pipe 5, the inner pipe 4 is connected with an air inlet 7, the exhaust fan module 1 is connected with the inner pipe 4, and the outer pipe 5 is connected with the exhaust fan module 2.
The outer tube 5 is equipped with trompil 8, screw support 6 is equipped with through-hole 9, screw support 6 is equipped with the helicitic texture, the pitch of helicitic texture is more than or equal to 3MM, and is less than or equal to 15MM, the thickness of screw support 6 is more than or equal to 1MM, the inner wall of inner tube 4 forms interior passageway, the outer wall of inner tube 4 passes through screw support 6 with the inner wall of outer tube 5 and forms the ring dress passageway, the quantity of trompil 8 is two, the through-hole 9 number of arbitrary cross-section is more than or equal to two on the normal cross-section of screw support 5, exhaust fan module 1 connects air exit 10.
The embodiment mainly designs a new trend system, new trend system mainly comprises air exhauster module 1, exhaust fan module 2 and advance integrated pipeline 3 of airing and exhausting, realize the integration of airing and exhausting, make the pipeline of new trend system have the fresh air channel function of taking out promptly, have the function of blowdown turbid wind passageway again, intermediate structure has the spiral support frame 6 of through-hole 9, make advance the integrated pipeline 3 of airing and exhausting be difficult for being collapsed, utilize the heat conduction principle to let new trend and dirty wind carry out the heat and trade entirely in advancing the integrated pipeline 3 of airing and exhausting simultaneously, can reduce indoor heat loss like this again can prevent because of indoor outer big fresh air pipe of difference in temperature to appear the problem of condensation water.
The fresh air system is composed of an exhaust fan module 1, an exhaust fan module 2 and an air inlet and exhaust integrated pipeline 3, wherein the air inlet and exhaust integrated pipeline 3 is composed of an inner pipe 4, an outer pipe 5 and a spiral supporting frame 6, and two channels are arranged in the air inlet and exhaust integrated pipeline 3, namely, an inner channel and the spiral supporting frame 6 prop up annular channels formed in an inner pipe wall and an outer pipe wall; the spiral support frame 6 is provided with N through holes 9, so that the channel penetrates through the whole air inlet and exhaust integrated pipeline 3 to facilitate ventilation, the number of through holes of any section on the normal section of the spiral support frame 6 is more than or equal to 2, smooth ventilation is ensured, the structure of the spiral support frame 6 is in a spiral structure design, and the air inlet and exhaust integrated pipeline 3 is prevented from being folded when being bent.
Implementation case two:
the fresh air system as shown in fig. 1-6 comprises an exhaust fan module 1, an exhaust fan module 2 and an air inlet and exhaust integrated pipeline 3, wherein the air inlet and exhaust integrated pipeline 3 comprises an inner pipe 4, an outer pipe 5 and a spiral supporting frame 6, the inner pipe 4 is connected with the spiral supporting frame 6, the spiral supporting frame 6 is connected with the outer pipe 5, the inner pipe 4 is connected with an air inlet 7, the exhaust fan module 1 is connected with the inner pipe 4, and the outer pipe 5 is connected with the exhaust fan module 2.
The outer tube 5 is equipped with trompil 8, screw support 6 is equipped with through-hole 9, screw support 6 is equipped with the helicitic texture, the pitch of helicitic texture is more than or equal to 3MM, and is less than or equal to 15MM, the thickness of screw support 6 is more than or equal to 1MM, the inner wall of inner tube 4 forms interior passageway, the outer wall of inner tube 4 passes through screw support 6 with the inner wall of outer tube 5 and forms the ring dress passageway, the quantity of trompil 8 is two, the through-hole 9 number of arbitrary cross-section is more than or equal to two on the normal cross-section of screw support 5, exhaust fan module 1 connects air exit 10.
The installation mode is as follows:
firstly, the inner pipe 4 is sleeved into a spiral supporting frame 6 which is spirally arranged, the inner pipe 4 and the spiral supporting frame 6 which are well arranged are arranged in an outer pipe 5, then, the two ends of the inner pipe 4 are pulled out through an opening 8 of the outer pipe 5, the pipe orifice of the inner pipe 4 is separated from the pipe orifice of the outer pipe 5, then, a gap at the opening 8 of the outer pipe 5 is sealed by sealant, the integrity of the outer pipe 5 is ensured, the outer pipe 5 of the indoor side 12 is connected with an exhaust fan module 2, the inner pipe 4 is connected with an exhaust fan module 1, and finally, the pipe orifice of the outer pipe 5 of the outdoor side 13 and the pipe orifice of the inner pipe 4 are separately and respectively fixed, and the installation is completed.
Implementation case three:
the fresh air system as shown in fig. 1-6 comprises an exhaust fan module 1, an exhaust fan module 2 and an air inlet and exhaust integrated pipeline 3, wherein the air inlet and exhaust integrated pipeline 3 comprises an inner pipe 4, an outer pipe 5 and a spiral supporting frame 6, the inner pipe 4 is connected with the spiral supporting frame 6, the spiral supporting frame 6 is connected with the outer pipe 5, the inner pipe 4 is connected with an air inlet 7, the exhaust fan module 1 is connected with the inner pipe 4, and the outer pipe 5 is connected with the exhaust fan module 2.
The outer tube 5 is equipped with trompil 8, screw support 6 is equipped with through-hole 9, screw support 6 is equipped with the helicitic texture, the pitch of helicitic texture is more than or equal to 3MM, and is less than or equal to 15MM, the thickness of screw support 6 is more than or equal to 1MM, the inner wall of inner tube 4 forms interior passageway, the outer wall of inner tube 4 passes through screw support 6 with the inner wall of outer tube 5 and forms the ring dress passageway, the quantity of trompil 8 is two, the through-hole 9 number of arbitrary cross-section is more than or equal to two on the normal cross-section of screw support 5, exhaust fan module 1 connects air exit 10.
The screw pitch of the screw structure of the screw support frame 6 is 3mm or less X or less 15mm, the diameter of the pipeline is large, the diameter of the pipeline is small, the thickness of the screw support frame 6 is 1mm or less H, the hardness of the material is larger, the smaller is larger, the larger is the smaller, the material of the screw support frame 6 is the larger, the material of the screw support frame 6 can be injection molding piece or metal piece, D1 is the inner pipeline section, D2 is the annular section, the section D2 of the annular passage in the air inlet and outlet integrated pipeline 3 is larger than or equal to the inner pipeline section D1, the heat exchange efficiency is ensured, the thickness of the pipe wall of the inner pipe 4 in the air inlet and outlet integrated pipeline 3 is 0.3mm or less than or equal to 1.2mm, the strength of the air pipe can be ensured when the heat exchange efficiency is ensured by preferentially selecting 0.6mm, and the opening 8 is designed on the outer pipe 5, so that the pipe opening of the inner pipe 4 and the pipe opening of the outer pipe 5 can be separated conveniently.
Implementation case four:
the fresh air system as shown in fig. 1-6 comprises an exhaust fan module 1, an exhaust fan module 2 and an air inlet and exhaust integrated pipeline 3, wherein the air inlet and exhaust integrated pipeline 3 comprises an inner pipe 4, an outer pipe 5 and a spiral supporting frame 6, the inner pipe 4 is connected with the spiral supporting frame 6, the spiral supporting frame 6 is connected with the outer pipe 5, the inner pipe 4 is connected with an air inlet 7, the exhaust fan module 1 is connected with the inner pipe 4, and the outer pipe 5 is connected with the exhaust fan module 2.
The outer tube 5 is equipped with trompil 8, screw support 6 is equipped with through-hole 9, screw support 6 is equipped with the helicitic texture, the pitch of helicitic texture is more than or equal to 3MM, and is less than or equal to 15MM, the thickness of screw support 6 is more than or equal to 1MM, the inner wall of inner tube 4 forms interior passageway, the outer wall of inner tube 4 passes through screw support 6 with the inner wall of outer tube 5 and forms the ring dress passageway, the quantity of trompil 8 is two, the through-hole 9 number of arbitrary cross-section is more than or equal to two on the normal cross-section of screw support 5, exhaust fan module 1 connects air exit 10.
When the fresh air system is started, the exhaust fan module 1 pumps outdoor fresh air into the room through the inner pipe 4, the exhaust fan module 2 discharges indoor dirty air into the room through the annular channel, the fresh air and the dirty air perform total heat exchange in the air inlet and exhaust integrated pipeline 3, energy loss can be reduced, condensation water can be prevented from occurring on the outer surface of the pipeline, and the structural material of the spiral support frame 6 with the through holes 9 can be plastic construction or metal parts.
The main functions of the utility model are as follows:
the fresh air system is formed by the exhaust fan module, the exhaust fan module and the air inlet and exhaust integrated pipeline, the spiral supporting frame is embedded in the air inlet and exhaust integrated pipeline, and the air pipe is overhead into a circular channel and an inner channel to form a double channel; the spiral supporting frame is provided with a through hole, so that a cavity formed by the inner tube and the outer tube has a ventilation function; the spiral supporting frame between the inner pipe wall and the outer pipe wall is in spiral design to prevent the new air pipe from being collapsed when being bent.
In view of the above, after reading the present document, those skilled in the art should make various other corresponding changes without creative mental effort according to the technical scheme and the technical conception of the present utility model, which are all within the scope of the present utility model.
Claims (10)
1. The utility model provides a new trend system, its characterized in that includes air exhauster module, exhaust fan module and advances the integration pipeline of airing exhaust, advance the integration pipeline of airing exhaust and contain inner tube, outer tube and spiral support frame, inner tube connection spiral support frame, spiral support frame connects the outer tube, inner tube connection air intake, the inner tube is connected to the air exhauster module, outer tube connection exhaust fan module.
2. A fresh air system according to claim 1, wherein the outer tube is provided with openings.
3. A fresh air system according to claim 1, wherein the screw support is provided with through holes.
4. A fresh air system according to claim 3, wherein the number of through holes in any section of the normal section of the spiral support frame is equal to or greater than two.
5. A fresh air system according to claim 1, wherein the screw support is provided with a screw structure.
6. The fresh air system according to claim 5, wherein the pitch of the spiral structure is greater than or equal to 3MM and less than or equal to 15MM.
7. The fresh air system of claim 1, wherein the spiral support frame has a thickness of 1MM or more.
8. A fresh air system according to claim 1, wherein the inner wall of the inner tube forms the inner channel.
9. The fresh air system of claim 1, wherein the outer wall of the inner tube and the inner wall of the outer tube form a circular channel through the screw support.
10. The fresh air system of claim 1, wherein the exhaust fan module is coupled to the exhaust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329713.1U CN219014533U (en) | 2022-12-13 | 2022-12-13 | Fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329713.1U CN219014533U (en) | 2022-12-13 | 2022-12-13 | Fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219014533U true CN219014533U (en) | 2023-05-12 |
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ID=86238702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223329713.1U Active CN219014533U (en) | 2022-12-13 | 2022-12-13 | Fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219014533U (en) |
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- 2022-12-13 CN CN202223329713.1U patent/CN219014533U/en active Active
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