CN210624822U - Fresh air dividing box and fresh air system - Google Patents
Fresh air dividing box and fresh air system Download PDFInfo
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- CN210624822U CN210624822U CN201921376529.8U CN201921376529U CN210624822U CN 210624822 U CN210624822 U CN 210624822U CN 201921376529 U CN201921376529 U CN 201921376529U CN 210624822 U CN210624822 U CN 210624822U
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Abstract
The utility model provides a fresh air dividing box with an air channel switching device, which is applied to a fresh air system; the air valve assembly is arranged in the shell and is electrically connected with the control module; the air inlet and the air outlet comprise an air inlet, an air inlet in the machine, an indoor air inlet and outlet, a return air inlet, an air return inlet in the machine, an air outlet and an internal circulating air inlet; the blast gate subassembly includes: air inlet valve, air return valve, exhaust valve, fresh air valve. The utility model discloses an open and close state combination control each blast gate, only need a minute box to cooperate a uniflow new fan to use, alright realize the new trend, air exhaust and three kinds of functions of inner loop, the minute box mechanism that single new trend or single air exhaust on the relative market has the advantage that the structure is ingenious, the function is complete, the commonality is strong, and through the switching in inside wind channel, the shared air supply pipe, make its convertible effect for indoor return air pipe, indoor pipeline has been reduced and has been arranged.
Description
Technical Field
The utility model relates to a ventilation technology field especially relates to a be applied to new trend air-distributing box that has wind channel auto-change over device of new trend system.
Background
With the continuous development of the economic level of China, people are increasingly oriented to good air quality, but due to the fact that the industrial structure of part of regions is unreasonable, the emission of pollutants exceeds the standard, and the generated haze problem becomes an important reason influencing the local air quality and the economic development.
At present, in indoor spaces such as hotel rooms, office buildings, private houses and the like, a fresh air system is adopted to be supplemented with air dividing boxes to convey fresh air to each area, however, the applicant finds that the existing air dividing boxes can only convey the fresh air in one direction; the existing fresh air pipeline can not be utilized for reverse air exhaust or return air, and the unidirectional flow fresh air machine can only realize unidirectional air intake or unidirectional air exhaust, so that the application range of the air dividing box and the unidirectional flow fresh air machine is limited to a great extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem among the prior art, reach the function that increases standard uniflow new trend machine, reduce the purpose that indoor tuber pipe was arranged, provide a be applied to the new trend air-distributing box that has wind channel auto-change over device of new trend system.
In order to achieve the above purpose, the utility model provides an air-dividing box applied to a fresh air system, which comprises an upper cover (1) and a box body (2), wherein the box body is respectively provided with an air inlet (4), an indoor air inlet and outlet (6), a return air inlet (7), an air outlet (9), an internal circulation air inlet (10) and a control module (14); the interior of the box body comprises an internal air inlet (5), an internal air return air inlet (8), an air valve assembly and a partition plate (18), wherein the air valve assembly is electrically connected with a control module (14); the blast gate subassembly includes intake valve (11), return-air valve (12) and exhaust valve (13), intake valve (11), return-air valve (12) and exhaust valve (13) comprise fixed bolster (15), motor (16) and blast gate (17), motor (16) are fixed on fixed bolster (15) for drive blast gate (17) rotate, the open or closed state of switching blast gate, make corresponding wind gap open or sealed.
The upper part of the box body is provided with a lifting lug (3).
On the other hand, the air dividing box can be used together with a unidirectional flow fresh air fan to form a fresh air system.
The fresh air system comprises an air dividing box, a fresh air blower (19), an air inlet three-way pipe (20), a fresh air valve (21), a connecting air pipe (22), a return air pipe (23), a return air pipe (24), an exhaust air pipe (25) and an internal circulation air supply pipe (26); wherein the air inlet (4) is connected with the fresh air fan (19) through a connecting air pipe (22); the air exhaust pipe (25) is connected with the air outlet (9); the internal circulation blast pipe (26) is connected with the internal circulation tuyere (10); the air return pipe (23) is connected with the indoor air inlet and outlet (6); the fresh air machine (19) is connected with the air inlet three-way pipe (20); the fresh air valve (21) is fixed on the air inlet three-way pipe (20); two ends of the return air pipe (24) are respectively connected with a return air inlet (7) and an air inlet three-way pipe (20) of the air distributing box. It opens and closes the effect that reaches the switching wind channel through inside each blast gate, can make and send back wind tuber pipe (23) as the new trend blast pipe when the air inlet mode, as indoor return air tuber pipe when airing exhaust and inner loop mode.
Compared with the prior art, the utility model discloses a wind-dividing box has a plurality of blast gate subassemblies, and the blast gate subassembly is used for airtight air intlet or export. Through the combined linkage control of the opening or closing states of the air valves, only one standard one-way flow fresh air machine is needed to be used in cooperation, so that when a user changes according to the quality of the air in the environment where the user is located, the air channel in the air distribution box is converted to realize three functions of air inlet, air exhaust and internal circulation; through inside wind channel switching, the air-dividing box has still practiced thrift arranging of indoor return air tuber pipe, has saved the cost, has avoided the waste, and the low carbon is convenient to use simultaneously, and the standardization rate is high, can cooperate each producer standard uniflow new fan to use, is favorable to promoting in the industry, drives new round of growth of new trend industry.
In the fresh air distributing box with the air channel switching device applied to the fresh air system, the motor is preferably a stepping motor. Step motor changes pulse signal into angle displacement or linear displacement, the utility model discloses a during step motor, the blast gate rotates the precision height, and the blast gate subassembly operation is more stable.
The utility model discloses compact structure still has, and the function is comprehensive, low in manufacturing cost, and the standardization rate is high, can cooperate each producer standard uniflow new fan to use.
Drawings
For a clear explanation of the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for describing the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention.
FIG. 1 is a schematic structural view of the air-dividing box of the present invention;
fig. 2 is a schematic structural view of the air valve assembly of the present invention;
FIG. 3 is a schematic view of the connection and installation of air pipes used by the matching of the air dividing box and the uniflow fresh air fan;
FIG. 4 is a schematic view of an air flow path in an air intake mode used by the air-dividing box of the present invention cooperating with a uniflow fresh air machine;
FIG. 5 is a schematic view of the air flow path of the air-exhaust mode used by the air-dividing box of the present invention cooperating with the unidirectional flow fresh air machine;
FIG. 6 is a schematic view of the air flow path of the air in the internal circulation mode used by the air-dividing box of the present invention cooperating with the unidirectional flow fresh air machine;
the labels in the figures are: upper cover (1), box (2), lug (3), air intake (4), built-in air intake (5), indoor business turn over wind gap (6), return air wind gap (7), built-in return air wind gap (8), air exit (9), internal recycle wind gap (10), air inlet valve (11), return air valve (12), exhaust valve (13), control module (14), fixed bolster (15), motor (16), air valve (17), baffle (18), new fan (19), air inlet three-way pipe (20), new trend valve (21), connecting air pipe (22), send back wind tuber pipe (23), return air tuber pipe (24), air exhaust tuber pipe (25), internal recycle blast pipe (26).
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments, and do not serve as a basis for the limitation of the present invention.
Referring to fig. 1 and 2, the air dividing box of the present invention comprises an upper cover (1) and a box body (2), wherein the box body is respectively provided with an air inlet (4), an indoor air inlet and outlet (6), an air return air inlet (7), an air outlet (9), an internal circulation air inlet (10) and a control module (14); the interior of the box body comprises an internal air inlet (5), an internal air return air inlet (8), an air valve assembly and a partition plate (18), wherein the air valve assembly is electrically connected with a control module (14); the air valve assembly comprises an air inlet valve (11), an air return valve (12) and an air exhaust valve (13), the air inlet valve (11), the air return valve (12) and the air exhaust valve (13) are composed of a fixed support (15), a motor (16) and an air valve (17), and the motor (16) is fixed on the fixed support (15) and used for driving the air valve (17) to rotate, converting the opening or closing state of the air valve and enabling a corresponding air port to be opened or sealed; the motor (16) is preferably a stepper motor; the upper part of the box body is optionally provided with a lifting lug (3).
Referring to fig. 3, the fresh air system of the utility model comprises a air dividing box, a fresh air blower (19), an air inlet three-way pipe (20), a fresh air valve (21), a connecting air pipe (22), a return air pipe (23), a return air pipe (24), an exhaust air pipe (25) and an internal circulation air supply pipe (26); wherein the air inlet (4) is connected with the fresh air fan (19) through a connecting air pipe (22); the air exhaust pipe (25) is connected with the air outlet (9); the internal circulation blast pipe (26) is connected with the internal circulation tuyere (10); the air return pipe (23) is connected with the indoor air inlet and outlet (6); the fresh air machine (19) is connected with the air inlet three-way pipe (20); the fresh air valve (21) is fixed on the air inlet three-way pipe (20); two ends of the return air pipe (24) are respectively connected with a return air inlet (7) and an air inlet three-way pipe (20) of the air distributing box. It opens and closes the effect that reaches the switching wind channel through inside each blast gate, can make and send back wind tuber pipe (23) as the new trend blast pipe when the air inlet mode, as indoor return air tuber pipe when airing exhaust and inner loop mode.
Referring to fig. 4, when the air dividing box is in an air inlet mode, the fresh air valve (21) and the air inlet valve (11) are opened; closing the air return valve (12), and sealing the air return inlet (8) in the machine by the air return valve (12); and closing the exhaust valve (13), wherein the exhaust valve (13) seals the exhaust port (9).
Referring to fig. 5, when the air distributing box is in an air exhaust mode, the fresh air valve (21) and the air inlet valve (11) are closed, and the air inlet valve (11) seals the air inlet (5) in the air distributing box; and opening the air return valve (12) and the exhaust valve (13), wherein the exhaust valve (13) seals the internal circulation air opening (12).
Referring to fig. 6, when the air dividing box is in an internal circulation mode, the fresh air valve (21) and the air inlet valve (11) are closed, and the air inlet valve (11) seals the air inlet (5) in the air dividing box; opening a return air valve (12); and closing the exhaust valve (13), wherein the exhaust valve (13) seals the exhaust port (9).
The utility model provides an air flow orbit process is under three kinds of modes of new fan:
referring to fig. 4, the air flow path in the air intake mode is that the air flow path sequentially passes through an air intake three-way pipe (20), a fresh air valve (21), a fresh air blower (19), a connecting air pipe (22), an air inlet (4), an internal air inlet (5), an indoor air inlet and outlet (6) and an air return air pipe (23), the air intake mode is completed, and outdoor fresh air is sent into the room.
Referring to the air exhaust mode shown in fig. 5, the air flow trajectory is that the air exhaust mode is completed by sequentially passing through the air return air pipe (23), the indoor air inlet and outlet (6), the air return air inlet (7), the air return air pipe (24), the air inlet three-way pipe (20), the fresh air fan (19), the connecting air pipe (22), the air inlet (4), the built-in air return air inlet (8), the air outlet (9) and the air exhaust pipe (25), and indoor dirty air is exhausted outdoors.
Referring to the internal circulation mode shown in fig. 6, the air flow path is through the air return air pipe (23), the indoor air inlet and outlet (6), the air return air inlet (7), the air return air pipe (24), the air inlet three-way pipe (20), the fresh air fan (19), the connecting air pipe (22), the air inlet (4), the internal air return air inlet (8), the internal circulation air inlet (10) and the internal circulation air pipe (26), the internal circulation mode is completed, and the indoor air is rapidly purified.
Based on the embodiment in the utility model is only used for illustrating the technical scheme of the utility model, and not to its restriction. Those skilled in the art can add, reduce or combine the technical features disclosed in the above embodiments to form a technical solution within the scope of the present application without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a new trend air-distributing box, is including having upper cover (1) and box (2), its characterized in that: the periphery of the box body is respectively provided with an air inlet (4), an indoor air inlet and outlet (6), an air return air inlet (7), an air outlet (9), an internal circulation air inlet (10) and a control module (14); the interior of the box body comprises an internal air inlet (5), an internal air return air inlet (8), an air valve assembly and a partition plate (18), wherein the air valve assembly is electrically connected with a control module (14); the blast gate subassembly includes intake valve (11), return-air valve (12) and exhaust valve (13), intake valve (11), return-air valve (12) and exhaust valve (13) comprise fixed bolster (15), motor (16) and blast gate (17), motor (16) are fixed on fixed bolster (15) for drive blast gate (17) rotate, the open or closed state of switching blast gate, make corresponding wind gap open or sealed.
2. The fresh air dividing box according to claim 1, wherein: the motor (16) is a stepping motor.
3. The fresh air dividing box according to claim 1, wherein: the upper part of the box body is provided with a lifting lug (3).
4. A fresh air system comprising the fresh air box according to any one of claims 1 to 3, comprising a air box, a fresh air blower (19), an air inlet three-way pipe (20), a fresh air valve (21), a connecting air pipe (22), a return air pipe (23), a return air pipe (24), an exhaust air pipe (25) and an internal circulation air supply pipe (26); wherein the air inlet (4) is connected with the fresh air fan (19) through a connecting air pipe (22); the air exhaust pipe (25) is connected with the air outlet (9); the internal circulation blast pipe (26) is connected with the internal circulation tuyere (10); the air return pipe (23) is connected with the indoor air inlet and outlet (6); the fresh air machine (19) is connected with the air inlet three-way pipe (20); the fresh air valve (21) is fixed on the air inlet three-way pipe (20); two ends of the return air pipe (24) are respectively connected with a return air inlet (7) and an air inlet three-way pipe (20) of the air distributing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376529.8U CN210624822U (en) | 2019-08-23 | 2019-08-23 | Fresh air dividing box and fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376529.8U CN210624822U (en) | 2019-08-23 | 2019-08-23 | Fresh air dividing box and fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210624822U true CN210624822U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376529.8U Expired - Fee Related CN210624822U (en) | 2019-08-23 | 2019-08-23 | Fresh air dividing box and fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210624822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942104A (en) * | 2020-08-10 | 2020-11-17 | 珠海格力电器股份有限公司 | Air duct conversion structure, air supply system, automobile air conditioner, control method of automobile air conditioner and automobile |
| CN112413736A (en) * | 2020-11-09 | 2021-02-26 | 珠海格力电器股份有限公司 | Fresh air conditioner indoor unit, fresh air conditioner and control method of fresh air conditioner |
| CN112628979A (en) * | 2020-12-04 | 2021-04-09 | 珠海格力电器股份有限公司 | Fresh air volume switching rotary device and air conditioner |
-
2019
- 2019-08-23 CN CN201921376529.8U patent/CN210624822U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942104A (en) * | 2020-08-10 | 2020-11-17 | 珠海格力电器股份有限公司 | Air duct conversion structure, air supply system, automobile air conditioner, control method of automobile air conditioner and automobile |
| CN112413736A (en) * | 2020-11-09 | 2021-02-26 | 珠海格力电器股份有限公司 | Fresh air conditioner indoor unit, fresh air conditioner and control method of fresh air conditioner |
| CN112628979A (en) * | 2020-12-04 | 2021-04-09 | 珠海格力电器股份有限公司 | Fresh air volume switching rotary device and air conditioner |
| CN112628979B (en) * | 2020-12-04 | 2022-07-19 | 珠海格力电器股份有限公司 | Fresh air volume switching rotary device and air conditioner |
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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: 20200526 Termination date: 20210823 |