CN211854195U - High and large space target area environment system - Google Patents
High and large space target area environment system Download PDFInfo
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- CN211854195U CN211854195U CN202020519050.1U CN202020519050U CN211854195U CN 211854195 U CN211854195 U CN 211854195U CN 202020519050 U CN202020519050 U CN 202020519050U CN 211854195 U CN211854195 U CN 211854195U
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Abstract
The utility model discloses a high and large space target area environment system, which comprises a first heat preservation return air pipeline positioned in the lower layer area of the high and large space; the second heat-preservation air return pipeline is positioned in the upper middle layer area of the tall space; the first heat-preservation air return pipeline and the second heat-preservation air return pipeline are provided with air supply or air return shutters; the air conditioning unit is connected between the first heat-preservation return air pipeline and the second heat-preservation return air pipeline and comprises a first fan device and a second fan device, and the air outlet directions of the first fan device and the second fan device can be switched into an air supply mode or an air return mode according to different wind directions; the utility model discloses an environmental system can satisfy the ventilation setting of target area, avoids appearing overheated phenomenon of undercooling down, combines insulating tube, and the air of the different regions in high big space of rational utilization has played energy-conserving effect.
Description
Technical Field
The utility model relates to a tall and big space air conditioner environmental system technical field, more specifically the theory that says so relates to a tall and big space target area environmental system.
Background
The high and large space such as airport, station, large shopping plaza, large conference hall, movie theater, large constant temperature processing factory, etc. has high space, hot air convection upwelling, and layered regional air conditioners are respectively in different areas but are interfered mutually, and are overheated and overcooled. The ventilation air conditioner in the target area cannot balance the environmental requirements, the phenomenon of overheating at the upper part and supercooling at the lower part is easy to occur, and a large amount of energy is consumed. The target area here refers to a lower side area or a middle lower side area of the tall and big space, because a person is located at the lower side of the tall and big space, and from the perspective of comfort of the person, in combination with the actual use characteristics of the tall and big space, the ventilation requirement of the target area hvac is in urgent need of improvement.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome among the prior art high big space target area's ventilation air conditioner can't satisfy the environmental requirement, provides a high big space target area environmental system, adopts the technical scheme of the utility model, the environmental requirement in high big space of satisfying that can be fine, and can make the energy-saving efficiency improve 30%.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does: a high and large space target area environment system comprises a first heat-preservation return air pipeline, a first heat-preservation return air pipeline and a second heat-preservation return air pipeline, wherein the first heat-preservation return air pipeline is positioned in a lower layer area of a high and large space; the second heat-preservation air return pipeline is positioned in the upper middle layer area of the tall space; the first heat-preservation air return pipeline and the second heat-preservation air return pipeline are provided with air supply or air return shutters; the air conditioning unit is connected between the first heat-preservation return air pipeline and the second heat-preservation return air pipeline and comprises a first fan device and a second fan device, and the air outlet directions of the first fan device and the second fan device can be switched into an air supply mode or an air return mode according to different wind directions;
after the top air passes through a second heat-preservation return air pipeline to reach an air conditioning processing unit for heating, the hot air is sent into a lower-layer target area through a first heat-preservation return air pipeline to be blown out;
and after the lower-layer air reaches the air conditioning unit through the first heat-preservation return air pipeline for refrigeration, cold air is sent into the middle-layer target area through the second heat-preservation return air pipeline to be blown out.
As a further improvement, the first fan device and the second fan device are connected in series and arranged, the first fan device sequentially comprises a first fan, a first flow equalizing filter and a refrigerating module from left to right, the second fan device sequentially comprises a second fan, a second flow equalizing filter and a heating module from right to left, a first electric air valve is arranged on the first fan, a second electric air valve is arranged on the second fan, and the air opening of the first fan and the second fan can be switched to an air supply opening or a return air opening.
As a further improvement, the first fan air inlet is the supply-air outlet, and the second fan air inlet is the return air inlet, and the air gets into through the module of heating by the return air inlet and heats, and hot-air is discharged by the supply-air outlet.
As a further improvement, the first fan air inlet is the return air inlet, and the second fan air inlet is the supply-air outlet, and the air gets into the refrigeration module by the return air inlet and refrigerates, and cold air is discharged by the supply-air outlet.
As a further improvement of the utility model, the first heat-preservation return air pipeline is vertically laid in a tall space, and the bottom of the first heat-preservation return air pipeline is provided with a first air supply/return shutter;
the second heat-preservation air return pipeline is vertically laid in a tall space, a second air return louver is arranged at the top of the second heat-preservation air return pipeline, and a third air supply louver is arranged at the lower part of the second heat-preservation air return pipeline.
As a further improvement, the second heat preservation return air duct is provided with a third electric air valve, and the third air supply louver is provided with a fourth electric air valve.
As a further improvement, the first fan air inlet is the supply-air outlet, and the second fan air inlet is the return air inlet, and the air heats to the air conditioning unit through second heat preservation return air pipeline, and the hot-air is discharged through the first confession/return air tripe of first heat preservation pipeline.
As a further improvement, the first fan air inlet is the return air inlet, and the second fan air inlet is the supply-air outlet, and the air is through first heat preservation return air duct to air conditioner processing unit refrigeration, and the cold air passes through the third air supply tripe discharge of second heat preservation return air duct.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model discloses a regional environmental system of tall and big space target is provided with two fan devices, the air outlet of two fan devices can be switched into supply-air outlet or return air inlet according to the wind direction difference, collect the air in the different regions of tall and big space through the heat preservation return air pipeline, after heating or refrigeration via the air conditioning unit, blow off to the target region respectively, winter, after the top layer air heats through second heat preservation return air pipeline to air conditioning unit, hot-air sends into the lower floor target region via first heat preservation return air pipeline and blows off, make the people feel warm and comfortable; in summer, after the lower layer air passes through the first heat preservation return air pipeline to reach the air conditioning processing unit for refrigeration, the cold air is sent into the middle layer target area through the second heat preservation return air pipeline to be blown out, and it needs to be noted that the middle layer area is located above a human body, and the cold air blown out from the middle layer target area can continuously descend to reduce the room temperature, so that people feel cool. The utility model discloses an environmental system can satisfy the ventilation setting of target area, avoids appearing overheated phenomenon of undercooling down, combines insulating tube, and the air of the different regions in high big space of rational utilization has played energy-conserving effect.
Drawings
Fig. 1 is a schematic sectional view (left side) of the high and large space target area environmental system of the present invention;
FIG. 2 is a schematic sectional view (front elevation) of the high and large space target area environmental system of the present invention;
FIG. 3 is a schematic view of a winter heating mode of an air conditioning unit;
FIG. 4 is a schematic diagram of a summer cooling operation mode of the air conditioning treatment unit;
the reference numerals in the schematic drawings illustrate:
1. a first fan; 2. a second fan; 3. a second fan outlet; 4. a first fan outlet; 5. a second electric air valve; 6. a first electric air valve; 7. a heating module; 8. a refrigeration module; 9-1, a second flow equalizing filter; 9-2, a first flow equalizing filter; 10. an air conditioning unit; 12-1, second return air shutter; 12-2, a first air supply/return shutter; 13. a third return air shutter; 14. a third electric air valve; 14-1, a fourth electric air valve; 15-1, a first heat preservation return air pipeline; 15-2 and a second heat-preservation air return pipeline.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-2, an environmental system for a target area in a high and large space includes a first heat-preserving return air duct 15-1 located in a lower layer area of the high and large space; the second heat-preservation air return pipeline 15-2 is positioned in the middle upper layer area of the tall space, and air supply or air return shutters are arranged on the first heat-preservation air return pipeline 15-1 and the second heat-preservation air return pipeline 15-2; the air conditioner comprises an air conditioning processing unit 10, wherein the air conditioning processing unit is connected between a first heat-preservation return air pipeline 15-1 and a second heat-preservation return air pipeline 15-2 and comprises a first fan device and a second fan device, and the air outlet directions of the first fan device and the second fan device can be switched into an air supply mode or an air return mode according to different wind directions.
The air can enter the air conditioning processing unit from the first or the second heat preservation return air pipeline to be processed 10, and then is sent to the heat preservation return air pipeline of the target area in an air supply mode, and then is sent to the target area by the air supply shutter; specifically, the top air is sent to the lower target area through the first heat-preservation return air pipeline 15-1 to be blown out after being heated by the air conditioning unit 10 through the second heat-preservation return air pipeline 15-2; the air in the lower layer is sent to the air conditioning unit 10 for refrigeration through the first heat preservation return air pipeline 15-1, and then sent to the target area in the middle layer through the second heat preservation return air pipeline 15-2 to be blown out.
The utility model discloses well air conditioning unit is provided with two fan devices, and the wind gap of two fan devices can be switched into supply-air outlet or return air inlet according to the wind direction difference, collects the air in the different regions of tall and big space through the heat preservation return air pipeline, heats or refrigerates via air conditioning unit 10, blows off to the target area respectively, winter, after the top layer air heats through second heat preservation return air pipeline 15-2 to air conditioning unit 10, hot-air sends into the lower floor target area via first heat preservation return air pipeline 15-1 and blows off, makes people feel warm and comfortable; in summer, after the lower layer air is cooled by the air conditioning unit 10 through the first heat preservation return air pipeline 15-1, cold air is sent to the middle layer target area through the second heat preservation return air pipeline 15-2 to be blown out, and it is noted that the middle layer area is located above a human body, and the cold air blown out from the middle layer target area can further continuously descend to reduce the room temperature, so that people feel cool. The utility model discloses an environmental system can satisfy the ventilation setting of target area, avoids appearing overheated phenomenon of undercooling down, combines insulating tube, and the air of the different regions in high big space of rational utilization has played energy-conserving effect.
Referring to fig. 3-4, in a preferred embodiment, a first fan device and a second fan device are arranged in series, the first fan device sequentially comprises a first fan 1, a first flow equalizing filter 9-2 and a refrigerating module 8 from left to right, the second fan device sequentially comprises a second fan 2, a second flow equalizing filter 9-1 and a heating module 7 from right to left, a first electric air valve 6 is arranged on the first fan 1, a second electric air valve 5 is arranged on the second fan 2, the first electric air valve 6 and the second electric air valve 5 are used for adjusting air volume, and air ports of the first fan 1 and the second fan 2 can be switched to an air supply port or an air return port.
The first fan 1 and the second fan 2 are provided, and the air outlets of the first fan 1 and the second fan 2 are conveniently switched to an air supply mode or an air return mode according to different wind directions, and the principle that the air is cooled or heated by the cooling module 8 and the heating module 7 is well known by those skilled in the art and will not be described in detail herein.
In a preferred embodiment, the first fan inlet 4 is a supply air outlet and the second fan inlet 3 is a return air outlet, air enters from the return air outlet and is heated by the heating module 7, and hot air is discharged from the supply air outlet. I.e. the circulation direction of the air is: an air return inlet, a second electric air valve 5, a second fan 2, a second flow equalizing filter 9-1, a heating module 7 (a refrigerating module does not work), a first flow equalizing filter 9-2, a first fan 1 and an air supply outlet.
In a preferred embodiment, the first fan air inlet 4 is a return air inlet, the second fan air inlet 3 is a supply air inlet, air enters the refrigeration module from the return air inlet for refrigeration, and cold air is discharged from the supply air inlet. I.e. the circulation direction of the air is: the air return inlet, the first electric air valve 6, the first fan 1, the first flow equalizing filter 9-2, the refrigerating module 8 (the heating module does not work), the second flow equalizing filter 9-1, the second fan 2 and the air supply outlet.
The two fan devices are switched into an air supply mode or an air return mode, so that the air in different areas can be conveniently heated or cooled and then discharged from a target area.
In a preferred embodiment, a first heat-preservation return air pipeline 15-1 is vertically laid in a lower layer area of a high and large space, and a first air supply/return shutter 12-2 is arranged at the bottom of the first heat-preservation return air pipeline 15-1; the second heat-preservation air return pipeline 15-2 is vertically laid in the upper middle area of the tall space, the second air return shutter 12-1 is arranged at the top of the second heat-preservation air return pipeline 15-2, and the third air supply shutter 13 is arranged at the lower part of the second heat-preservation air return pipeline.
The first air supply/return shutter 12-2 is arranged at the bottom of the first heat preservation pipeline 15-1 and used for discharging air in the first heat preservation air return pipeline 15-1 or sucking air in a bottom layer area into the first heat preservation air return pipeline 15-1; the second return air shutter 12-1 is used for sucking the air in the top layer area into the second heat preservation return air pipeline 15-2, and the third air supply shutter 13 is used for discharging the air to the middle layer area.
In a preferred embodiment, a third electric air valve 14 is arranged on the second heat-preservation air return pipeline 15-2 and used for adjusting the air quantity flowing through the second heat-preservation air return pipeline 15-2, and a fourth electric air valve 14-1 is arranged on the third air supply louver 13 and used for adjusting the air quantity at the position of the third air supply louver 13.
In this embodiment, the air conditioning unit 10 is connected between the first heat-preservation return air duct 15-1 and the second heat-preservation return air duct 15-2, that is, the first fan device is communicated with the upper end of the first heat-preservation return air duct 15-1, and the second fan device is communicated with the lower end of the second heat-preservation return air duct 15-2. The air supply mode and the air return mode of the two fan devices are respectively described below.
In the first case: the first fan air inlet 4 is an air supply outlet, the second fan air inlet 3 is a return air inlet, air passes through a second heat-preservation return air pipeline 15-2 to the air conditioning unit 10 for heating, and hot air is discharged through a first air supply/return shutter 12-2 of the first heat-preservation pipeline 15-1.
This is the case in winter heating, where hot air collects in the top zone, with the air circulating in the direction: the second air return shutter 12-1, the second heat-preservation air return pipeline 15-2, the third electric air valve 14 (the fourth electric air valve is closed), the air return opening, the air conditioning unit 10 heating, the air supply opening, the first heat-preservation air return pipeline 15-1, and the first air supply/return shutter 12-2.
The second case is: the first fan air inlet 4 is a return air inlet, the second fan air inlet 3 is an air supply outlet, air is refrigerated from the air conditioning unit 10 through a first heat-preservation return air pipeline 15-1, and cold air is discharged through a third air supply louver 13 of a second heat-preservation return air pipeline 15-2.
This is the case of cooling in summer, and the direction of circulation of air is: the first air supply/return shutter 12-2, the first heat preservation air return pipeline 15-1, the air return inlet, the air conditioning unit 10, the refrigeration air supply outlet, the fourth electric air valve 14-1, the third electric air valve is opened (the third electric air valve is closed), and the third air supply shutter 13.
In practical application, the environment system may further include an intelligent control system, which is mainly composed of an intelligent environment controller, an environment monitoring sensor, an actuator and a control comprehensive wiring, wherein the environment monitoring sensor includes an outdoor humidity sensor, an indoor humidity sensor, a carbon dioxide concentration sensor, a pollution Vocs concentration sensor and the like for intelligent control.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (8)
1. An environment system for a target area in a high and large space, comprising: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the first heat preservation return air pipeline is positioned in a lower layer area of the high and large space;
the second heat-preservation air return pipeline is positioned in the upper middle layer area of the tall space; the first heat-preservation air return pipeline and the second heat-preservation air return pipeline are provided with air supply or air return shutters;
the air conditioning unit is connected between the first heat-preservation return air pipeline and the second heat-preservation return air pipeline and comprises a first fan device and a second fan device, and the air outlet directions of the first fan device and the second fan device can be switched into an air supply mode or an air return mode according to different wind directions;
after the top air passes through a second heat-preservation return air pipeline to reach an air conditioning processing unit for heating, the hot air is sent into a lower-layer target area through a first heat-preservation return air pipeline to be blown out;
and after the lower-layer air reaches the air conditioning unit through the first heat-preservation return air pipeline for refrigeration, cold air is sent into the middle-layer target area through the second heat-preservation return air pipeline to be blown out.
2. The high-volume target area environment system according to claim 1, wherein: the first fan device and the second fan device are arranged in series, the first fan device sequentially comprises a first fan, a first flow equalizing filter and a refrigerating module from left to right, the second fan device sequentially comprises a second fan, a second flow equalizing filter and a heating module from right to left, a first electric air valve is arranged on the first fan, a second electric air valve is arranged on the second fan, and air ports of the first fan and the second fan can be switched into an air supply port or an air return port.
3. The high-volume target area environment system according to claim 2, wherein: the first fan air inlet is an air supply outlet, the second fan air inlet is a return air inlet, air enters from the return air inlet and is heated by the heating module, and hot air is discharged from the air supply outlet.
4. The high-volume target area environment system according to claim 2, wherein: the first fan air inlet is a return air inlet, the second fan air inlet is an air supply outlet, air enters the refrigeration module from the return air inlet for refrigeration, and cold air is discharged from the air supply outlet.
5. The high-volume target area environment system according to claim 1, wherein: the first heat preservation return air pipeline is vertically laid in a tall space, and a first air supply/return shutter is arranged at the bottom of the first heat preservation return air pipeline;
the second heat-preservation air return pipeline is vertically laid in a tall space, a second air return louver is arranged at the top of the second heat-preservation air return pipeline, and a third air supply louver is arranged at the lower part of the second heat-preservation air return pipeline.
6. The high-volume target area environment system according to claim 5, wherein: and a third electric air valve is arranged on the second heat-preservation air return pipeline, and a fourth electric air valve is arranged on the third air supply shutter.
7. The high-volume target area environment system according to claim 5, wherein: the first fan air inlet is an air supply outlet, the second fan air inlet is a return air inlet, air is heated to the air conditioning unit through the second heat-preservation return air pipeline, and hot air is discharged through the first air supply/return air shutter of the first heat-preservation pipeline.
8. The high-volume target area environment system according to claim 5, wherein: the first fan air inlet is a return air inlet, the second fan air inlet is an air supply outlet, air is cooled to the air conditioning unit through the first heat-preservation return air pipeline, and cold air is discharged through the third air supply louver of the second heat-preservation return air pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519050.1U CN211854195U (en) | 2020-04-10 | 2020-04-10 | High and large space target area environment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020519050.1U CN211854195U (en) | 2020-04-10 | 2020-04-10 | High and large space target area environment system |
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| CN211854195U true CN211854195U (en) | 2020-11-03 |
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| CN202020519050.1U Active CN211854195U (en) | 2020-04-10 | 2020-04-10 | High and large space target area environment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665171A (en) * | 2020-12-18 | 2021-04-16 | 珠海格力电器股份有限公司 | Pipe groove type air supply system, control method and equipment |
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2020
- 2020-04-10 CN CN202020519050.1U patent/CN211854195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665171A (en) * | 2020-12-18 | 2021-04-16 | 珠海格力电器股份有限公司 | Pipe groove type air supply system, control method and equipment |
| CN112665171B (en) * | 2020-12-18 | 2022-05-31 | 珠海格力电器股份有限公司 | Pipe groove type air supply system, control method and equipment |
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