CN209819682U - Fixed proportion secondary return air clean air processing system - Google Patents
Fixed proportion secondary return air clean air processing system Download PDFInfo
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- CN209819682U CN209819682U CN201920600657.XU CN201920600657U CN209819682U CN 209819682 U CN209819682 U CN 209819682U CN 201920600657 U CN201920600657 U CN 201920600657U CN 209819682 U CN209819682 U CN 209819682U
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Abstract
The utility model relates to an air conditioning system technical field just discloses a clean air processing system of fixed proportion secondary return air, including air conditioning system, air conditioning system's input communicates with air intake one and adjustable return air device's output respectively, adjustable return air device's input intercommunication has air intake two, and can debug return air device's output still communicates with the input that the exhaust apparatus was mixed to the return air, the input that the exhaust apparatus was mixed to the return air still communicates with air conditioning system's output. Set up adjustable return air device to the return air replaces the reheater to heating of air, thereby reaches energy-conserving purpose, and the utility model discloses in, through setting up the miniature step motor of closing plate cooperation to adjust the proportion of return air, avoided when the difference in temperature is great, air conditioning system need carry out processing once more, more energy-conservation through starting secondary heating or refrigeration plant.
Description
Technical Field
The utility model relates to an air conditioning technology field specifically is a fixed proportion secondary return air clean air processing system.
Background
The secondary return air is that fresh air and return air are mixed and then are mixed with indoor air once, and is called as a secondary return air system, and the return air is used for replacing a reheater to heat the air. The secondary return air is used in an air treatment system, and has the problem that the air needs to be heated after being treated, so that the purpose of energy conservation can be achieved.
However, the secondary air return system adopting a fixed proportion has the problem of poor adaptability, and the fixed proportion is poor, so that the air return proportion is fixed no matter the indoor and outdoor temperatures are, and the air conditioning system needs to be processed again by starting secondary heating or refrigerating equipment when the temperature difference is large, so that the use cost is increased.
Therefore, we propose a fixed proportion secondary return air clean air processing system which can adjust to the indoor and outdoor temperature environment, and solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed proportion secondary return air clean air processing system reaches the fixed proportion secondary return air clean air's that adjusts purpose to indoor outer temperature environment and handles.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clean air processing system of fixed proportion secondary return air, includes air conditioning system, air conditioning system's input communicates with air intake one and adjustable return air device's output respectively, adjustable return air device's input intercommunication has air intake two, and can debug return air device's output still with the mixed exhaust apparatus's of return air input intercommunication, the mixed exhaust apparatus's of return air input still communicates with air conditioning system's output.
The adjustable air return device comprises a tubular shell, wherein the two ends of the tubular shell are sealed, a baffle is arranged in the tubular shell in a sealed mode, a micro step motor is fixedly mounted on the inner wall of one end of the tubular shell, the output end of the micro step motor is fixed to one surface of a sealing plate, the other surface of the sealing plate is in close contact with one surface of the baffle, two exhaust holes are symmetrically formed in the baffle through the central axis of the baffle, guide pipes communicated with the two exhaust holes are fixed to the other end of the baffle respectively, and the other ends of the two guide pipes penetrate out of the tubular shell.
The return air mixing and exhausting device comprises a shell, a negative pressure air pump is arranged in an inner cavity of the shell, two air inlet pipes penetrate through the negative pressure air pump, the two air inlet pipes are communicated with one of the two guide pipes on the output end of the air conditioning system and the tubular shell respectively, a spiral inner cavity structure is arranged inside the shell, and the output end of the negative pressure air pump extends to the indoor space.
Preferably, one end of the tubular shell is provided with connecting holes annularly arranged on the outer side of the micro stepping motor, and the inner walls of the connecting holes are provided with sealing rings.
Preferably, the sealing plate is arranged in a semicircular shape, and the circle center of the sealing plate and the circle center of the baffle are located at the same point.
Preferably, the sealing plate comprises a hard plate body, and a silica gel sealing gasket is bonded to one side of the hard plate body through an adhesive.
Preferably, the second air inlet is communicated with the tubular shell through a connector, and the connector is communicated with one end, far away from the guide pipe, of the tubular shell.
Preferably, the connector includes the person in charge with two intercommunications of air intake, be connected with a plurality of branch pipes on being responsible for, and the branch pipe is the annular one end of arranging in being responsible for, the other end of branch pipe passes the connecting hole on the tubulose shell and extends to the inside of tubulose shell.
The utility model provides a fixed proportion secondary return air clean air processing system. The method has the following beneficial effects:
(1) the utility model discloses an air return device with adjustable set up to the return air replaces the reheater to the heating of air, thereby reaches energy-conserving purpose, and the utility model discloses in, through setting up the miniature step motor of closing plate cooperation to adjust the proportion of return air, avoided when the difference in temperature is great, air conditioning system need carry out processing once more, more energy-conservation through starting secondary heating or refrigeration plant.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a sectional view of the adjustable air return device of the present invention;
fig. 3 is a side view of the connector of the present invention;
fig. 4 is a side view of the baffle of the present invention;
fig. 5 is a structural section view of the return air mixed exhaust system of the present invention.
In the figure: the device comprises a tubular shell 1, a baffle 2, a miniature stepping motor 3, a sealing plate 4, a hard plate body 401, a silica gel sealing gasket 402, an exhaust hole 5, a guide pipe 6, a shell body 7, a negative pressure pump 8, an air inlet pipe 9, a connecting hole 10, a sealing ring 11, a connector 12, a main pipe 121 and a branch pipe 122.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a clean air processing system of fixed proportion secondary return air, includes air conditioning system, air conditioning system's input communicates with air intake one and adjustable return air device's output respectively, and adjustable return air device's input intercommunication has air intake two, and the output that can debug return air device still with the input intercommunication that exhaust apparatus was mixed to the return air, return air mixed exhaust apparatus's input still with air conditioning system's output intercommunication.
Adjustable air return device includes tubulose shell 1, the both ends of tubulose shell 1 all are sealed form setting, the inside seal of tubulose shell 1 is provided with baffle 2, fixed mounting has miniature step motor 3 on the inner wall of 1 one end of tubulose shell, miniature step motor 3's output is fixed with the one side of closing plate 4, closing plate 4 includes stereoplasm plate body 401, there is the sealed pad 402 of silica gel in one side of stereoplasm plate body 401 through the adhesive bonding, closing plate 4 is the semicircle form setting, and the centre of a circle of closing plate 4 is located the same point with the centre of a circle of baffle 2, the another side of closing plate 4 and the one side in close contact with of baffle 2, be provided with two exhaust holes 5 with the axis symmetry of baffle 2 on the baffle 2, be fixed with respectively in the pipe 6 of two exhaust hole 5 intercommunications on the other end of baffle 2.
The return air mixing and exhausting device comprises a shell 7, a negative pressure air pump 8 is arranged in an inner cavity of the shell 7, the negative pressure air pump 8 penetrates through the shell 7, two air inlet pipes 9 are respectively communicated with one of the output ends of the air conditioning system and one of the guide pipes 6 on the tubular shell 1, a spiral inner cavity structure is arranged inside the shell 7, and the output end of the negative pressure air pump 8 extends to the indoor space.
In this embodiment, the tubular housing 1 has a connecting hole 10 at one end thereof and annularly arranged outside the micro-stepping motor 3, and the inner wall of the connecting hole 10 is provided with a sealing ring 11. The second air inlet is communicated with the tubular shell 1 through a connector 12, and the connector 12 is communicated with one end, far away from the guide pipe 6, of the tubular shell 1. The connector 12 includes a main pipe 121 communicated with the second air inlet, the main pipe 121 is connected with a plurality of branch pipes 122, the branch pipes 122 are annularly arranged at one end of the main pipe 121, and the other ends of the branch pipes 122 pass through the connecting holes 10 on the tubular housing 1 and extend to the inside of the tubular housing 1.
When the air conditioner is used, fresh air enters the air conditioner system through the first air inlet, return air enters the adjustable return air device through the second air inlet, after the air enters the adjustable return air device, one part of the return air enters the air conditioner system and is mixed with the fresh air, and the other part of the return air enters the return air mixed exhaust system and is mixed with the air exhausted from the air conditioner system and then is exhausted. Thereby achieving the purpose of secondary air return.
And at this in-process, rotate through miniature step motor 4 of controller control, can drive sealing plate 4 when miniature step motor 3 rotates and rotate, can adjust the aperture size of two exhaust holes 5 when sealing plate 4 rotates to the effect that changes the return air proportion has been reached.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a clean air processing system of fixed proportion secondary return air, includes air conditioning system, its characterized in that: the input end of the air conditioning system is respectively communicated with the first air inlet and the output end of the adjustable air return device, the input end of the adjustable air return device is communicated with the second air inlet, the output end of the adjustable air return device is also communicated with the input end of an air return mixed exhaust device, and the input end of the air return mixed exhaust device is also communicated with the output end of the air conditioning system;
the adjustable air return device comprises a tubular shell (1), wherein two ends of the tubular shell (1) are arranged in a sealed manner, a baffle (2) is arranged in the tubular shell (1) in a sealed manner, a micro stepping motor (3) is fixedly installed on the inner wall of one end of the tubular shell (1), the output end of the micro stepping motor (3) is fixed with one surface of a sealing plate (4), the other surface of the sealing plate (4) is tightly contacted with one surface of the baffle (2), two exhaust holes (5) are symmetrically formed in the baffle (2) by the central axis of the baffle (2), guide pipes (6) respectively communicated with the two exhaust holes (5) are fixed at the other end of the baffle (2), and the other ends of the two guide pipes (6) penetrate out of the tubular shell (1);
the return air mixing and exhausting device comprises a shell (7), a negative pressure air pump (8) is arranged in an inner cavity of the shell (7), the negative pressure air pump (8) penetrates through two air inlet pipes (9) on the shell (7), the two air inlet pipes (9) are communicated with one of the pipes (6) on the output end of the air conditioning system and the tubular shell (1) respectively, a spiral inner cavity structure is arranged inside the shell (7), and the output end of the negative pressure air pump (8) extends to the indoor space.
2. The fixed ratio secondary return air clean air handling system of claim 1, wherein: one end of the tubular shell (1) is provided with connecting holes (10) which are annularly arranged on the outer side of the micro stepping motor (3), and the inner walls of the connecting holes (10) are provided with sealing rings (11).
3. The fixed ratio secondary return air clean air handling system of claim 1, wherein: the sealing plate (4) is arranged in a semicircular shape, and the circle center of the sealing plate (4) is located at the same point as that of the baffle plate (2).
4. A fixed ratio secondary return air clean air handling system as claimed in claim 3 wherein: the sealing plate (4) comprises a hard plate body (401), and a silica gel sealing gasket (402) is bonded on one side of the hard plate body (401) through an adhesive.
5. The fixed ratio secondary return air clean air handling system of claim 1, wherein: the second air inlet is communicated with the tubular shell (1) through a connector (12), and the connector (12) is communicated with one end, far away from the guide pipe (6), of the tubular shell (1).
6. The fixed ratio secondary return air clean air handling system of claim 5, wherein: the connector (12) comprises a main pipe (121) communicated with the air inlet II, the main pipe (121) is connected with a plurality of branch pipes (122), the branch pipes (122) are annularly arranged at one end of the main pipe (121), and the other end of each branch pipe (122) penetrates through a connecting hole (10) in the tubular shell (1) and extends to the inside of the tubular shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920600657.XU CN209819682U (en) | 2019-04-28 | 2019-04-28 | Fixed proportion secondary return air clean air processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920600657.XU CN209819682U (en) | 2019-04-28 | 2019-04-28 | Fixed proportion secondary return air clean air processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819682U true CN209819682U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920600657.XU Expired - Fee Related CN209819682U (en) | 2019-04-28 | 2019-04-28 | Fixed proportion secondary return air clean air processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209819682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747414A (en) * | 2020-12-31 | 2021-05-04 | 深圳华侨城文化旅游建设有限公司 | Air conditioning system, independent air return method and system of air conditioner, terminal and storage medium |
-
2019
- 2019-04-28 CN CN201920600657.XU patent/CN209819682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747414A (en) * | 2020-12-31 | 2021-05-04 | 深圳华侨城文化旅游建设有限公司 | Air conditioning system, independent air return method and system of air conditioner, terminal and storage medium |
| CN112747414B (en) * | 2020-12-31 | 2022-05-03 | 深圳华侨城文化旅游建设有限公司 | Air conditioning system, independent air return method and system of air conditioner, terminal and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |