CN221259023U - Energy-saving ventilating system for green building - Google Patents
Energy-saving ventilating system for green building Download PDFInfo
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- CN221259023U CN221259023U CN202322649703.4U CN202322649703U CN221259023U CN 221259023 U CN221259023 U CN 221259023U CN 202322649703 U CN202322649703 U CN 202322649703U CN 221259023 U CN221259023 U CN 221259023U
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- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 4
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- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 241000255925 Diptera Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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Abstract
The utility model provides an energy-saving ventilation system for a green building, which comprises: a control module; a temperature and humidity detection module; a main fan; the input end of the first filter is connected with the output end of the main fan; the heat exchange tube is bent back into a tubular structure, the outer surface of the heat exchange tube is spirally provided with a first heat exchange plate, and one end of the heat exchange tube is connected with the output end of the first filter; the input end of the first exhaust fan is connected with the output end of the heat exchange tube, and the output end of the first exhaust fan is connected with a four-way joint; the hot air outlet assembly is connected with the four-way joint; the cold air outlet assembly is connected with the four-way joint; an exhaust assembly; the air-out recovery assembly is used for converting air exhausted by the air exhaust assembly into cold air or hot air, and the cold air-out assembly or the hot air-out assembly is used for outputting the cold air or the hot air to a building.
Description
Technical Field
The utility model relates to the technical field of building ventilation, in particular to an energy-saving ventilation system for a green building.
Background
Ventilation is a basic condition which is necessary for any house or office, and only good ventilation can ensure that harmful gas in a building is timely discharged out of a room, thereby avoiding injury to human bodies. Geothermal resources are one of new energy sources in energy families, and are renewable and clean green energy sources; among them, shallow geothermal energy is attracting attention due to its characteristics of cleanliness, reproducibility, wide distribution, huge reserves, easy utilization, and the like. The shallow layer of the earth surface stores a large amount of low-grade heat energy by absorbing solar energy, other heat sources and the like, and the utilization of the shallow layer geothermal energy is to convert the low-grade heat energy into available high-grade heat energy by heat exchange through a buried pipe.
When the geothermal condition is utilized to ventilate a building, the buried pipe is buried in the shallow layer of the ground surface mainly in a horizontal buried pipe mode and a vertical buried pipe mode, external air enters the pipeline to exchange heat, and the traditional pipeline arrangement ensures that the heat exchange time of the air in the pipeline is short, the heat exchange is insufficient, and therefore the air entering the building cannot achieve a good ventilation effect.
Disclosure of utility model
The utility model provides an energy-saving ventilation system for a green building, which aims to solve the technical problems.
The technical scheme adopted by the utility model is as follows:
A green building energy saving ventilation system comprising: the control module is arranged in the building; the temperature and humidity detection module is installed in the building and is used for detecting environmental data in the building in real time; the main fan is electrically connected with the control module and is used for conveying air; the input end of the first filter is connected with the output end of the main fan, and the first filter is electrically connected with the control module; the heat exchange tube is buried underground, is bent back to form a tubular structure, is spirally provided with a first heat exchange plate on the outer surface, is spirally provided with a second heat exchange plate on the inner wall, is connected with the output end of the first filter at one end, and is used for carrying out cold-heat exchange on air circulating inside; the input end of the first exhaust fan is connected with the output end of the heat exchange tube, the output end of the first exhaust fan is connected with a four-way joint, and the first exhaust fan is electrically connected with the control module; the hot air outlet component is connected with the four-way joint, is positioned at the bottom in the building and is used for outputting hot air into the building; the cold air outlet component is connected with the four-way joint, is positioned at the top in the building and is used for outputting cold air into the building; the air exhaust assembly is arranged at the top of the building and used for exhausting air in the building, and the air exhaust assembly is electrically connected with the control module; the air-out recovery assembly, the input of air-out recovery assembly with the output of subassembly of airing exhaust is connected, the output of air-out recovery assembly respectively with cold air-out subassembly with hot air-out subassembly is connected, the air-out recovery assembly with control module electric connection, the air-out recovery assembly be used for with the exhaust air conversion of subassembly exhaust air is cold air or hot air, through cold air-out subassembly or hot air-out subassembly output arrives in the building.
Further comprises: the air collecting box is provided with a plurality of air inlets in different directions, and the output end of the air collecting box is connected with the input end of the main fan.
The hot air-out subassembly includes: the hot air outlet main pipe is provided with a first control valve, and one end of the hot air outlet main pipe is connected with the four-way joint; the hot air outlet branch pipe is connected with the hot air outlet main pipe, and a plurality of hot air outlets are arranged on the hot air outlet branch pipe.
The cold air-out subassembly includes: the first cold air outlet main pipe is provided with a second control valve, and one end of the first cold air outlet main pipe is connected with the four-way joint; one end of the second cold air outlet main pipe is connected with the other end of the first cold air outlet main pipe; the cold air outlet branch pipe is connected with the second cold air outlet main pipe, and cold air outlets are formed in the cold air outlet branch pipe and the second cold air outlet main pipe.
The exhaust assembly includes: an air outlet pipe; the air outlet fans are arranged at the top of the building, the output ends of the air outlet fans are connected with the air outlet pipe, and the air outlet fans are electrically connected with the control module; the input end of the second filter is connected with the air outlet pipe, and the second filter is electrically connected with the control module.
The air-out recovery assembly includes: the input end of the heating and refrigerating integrated machine is connected with the output end of the second filter, the heating and refrigerating integrated machine is electrically connected with the control module, and the heating and refrigerating integrated machine is used for heating or refrigerating the air filtered by the second filter; the input end of the second exhaust fan is connected with the output end of the heating and refrigerating integrated machine, the second exhaust fan is electrically connected with the control module, the output end of the second exhaust fan is connected with a first exhaust pipe and a second exhaust pipe, the outlet of the first exhaust pipe is connected with the four-way joint, a third control valve is arranged on the first exhaust pipe, the outlet of the second exhaust pipe is connected with the second cold air outlet main pipe, a fourth control valve is arranged on the second exhaust pipe, and the third control valve and the fourth control valve are electrically connected with the control module.
The hot air outlet main pipe is provided with a first gas flow sensor, the first cold air outlet main pipe is provided with a second gas flow sensor, the first gas flow sensor and the second gas flow sensor are respectively and electrically connected with the control module, and the first gas flow sensor and the second gas flow sensor are used for monitoring the air flow in the pipeline.
The utility model has the beneficial effects that:
according to the energy-saving ventilation system for the green building, heat exchange is buried under the building, the heat exchange tube extracts energy from shallow soil by means of geothermal energy of the shallow soil, outdoor air is precooled or preheated and then output into the building, so that the purposes of saving energy and improving indoor environment quality are achieved, the heat exchange tube is arranged into a tube type structure, the time of air underground heat exchange is prolonged, sufficient heat exchange is carried out, the first heat exchange sheet and the second heat exchange sheet are respectively and spirally arranged on the outer surface of the heat exchange tube and the inner wall of the heat exchange tube, heat exchange efficiency is improved while the air is subjected to sufficient heat exchange in the heat exchange tube through the second heat exchange sheet and the first heat exchange sheet, in addition, the air discharged from the building is recycled through the air outlet recovery assembly, and the ventilation effect can be improved while resources are saved.
Drawings
FIG. 1 is a schematic diagram of a connection of an energy-saving ventilation system for a green building according to an embodiment of the present utility model;
fig. 2 is a cross-sectional view of a heat exchange tube according to an embodiment of the present utility model.
Reference numerals illustrate:
1-a control module; 2-a temperature and humidity detection module; 3-a main fan; 4-a first filter; 5-a heat exchange tube; 6-a first heat exchange plate; 7-a first exhaust fan; 8-four-way; 9-a wind collecting box; 10-a hot air outlet main pipe; 11-a first control valve; 12-a hot air outlet branch pipe; 13-a hot air outlet; 14-a first cold air outlet main pipe; 15-a second control valve; 16-a second cold air outlet main pipe; 17-a cold air outlet branch pipe; 18-a cold air outlet; 19-an air outlet pipe; 20-a blower; 21-a second filter; 22-heating and refrigerating integrated machine; 23-a second exhaust fan; 24-a first exhaust pipe; 25-a second exhaust duct; 26-a third control valve; 27-a fourth control valve; 28-a first gas flow sensor; 29-a second gas flow sensor; 30-building; 31-second heat exchange plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
As shown in fig. 1 and 2, a green building energy-saving ventilation system according to an embodiment of the present utility model may include: the system comprises a control module 1, a temperature and humidity detection module 2, a main fan 3, a first filter 4, a heat exchange tube 5, a first exhaust fan 7, a hot air outlet assembly, a cold air outlet assembly, an exhaust assembly and an air outlet recovery assembly, wherein the control module 1 is arranged in a building 30; the temperature and humidity detection module 2 is arranged in the building 30, and the temperature and humidity detection module 2 is used for detecting environmental data in the building 30 in real time; the main fan 3 is electrically connected with the control module 1, and the main fan 3 is used for conveying air; the input end of the first filter 4 is connected with the output end of the main fan 3, and the first filter 4 is electrically connected with the control module 1; the heat exchange tube 5 is buried underground, the heat exchange tube 5 is bent back and forth to form a tubular structure, the outer surface of the heat exchange tube 5 is spirally provided with a first heat exchange plate 6, the inner wall of the heat exchange tube 5 is spirally provided with a second heat exchange plate 31, one end of the heat exchange tube 5 is connected with the output end of the first filter 4, and the heat exchange tube 5 is used for carrying out cold and heat exchange on air circulating inside; the input end of the first exhaust fan 7 is connected with the output end of the heat exchange tube 5, the output end of the first exhaust fan 7 is connected with a four-way joint 8, and the first exhaust fan 7 is electrically connected with the control module 1; the hot air outlet component is connected with the four-way joint 8, is positioned at the bottom in the building 30 and is used for outputting hot air into the building 30; the cold air outlet component is connected with the four-way joint 8, is positioned at the top in the building 30 and is used for outputting cold air into the building 30; the air exhaust assembly is arranged at the top of the building 30 and is used for exhausting air in the building 30, and the air exhaust assembly is electrically connected with the control module 1; the input of air-out recovery subassembly is connected with the output of air-out subassembly, and the output of air-out recovery subassembly is connected with cold air-out subassembly and hot air-out subassembly respectively, and air-out recovery subassembly and control module 1 electric connection, air-out recovery subassembly are used for changing the exhaust air of exhaust subassembly into cold air or hot air, export building 30 in through cold air-out subassembly or hot air-out subassembly.
As shown in fig. 1, in one embodiment of the present utility model, the green building energy saving ventilation system further comprises: the air collecting box 9 is provided with a plurality of air inlets in different directions, and the output end of the air collecting box 9 is connected with the input end of the main fan 3. By arranging the air inlets in different directions, air can enter the air collecting box 9 without being influenced by environmental factors such as wind direction, and in addition, in the specific embodiment of the utility model, a filter screen can be arranged on the air collecting box 9, so that sundries such as mosquitoes, leaves and the like can be prevented from entering the air collecting box 9, and normal use of the air collecting box is prevented from being influenced.
As shown in fig. 1, in one embodiment of the present utility model, a hot air outlet assembly may include: the hot air outlet main pipe 10 and the hot air outlet branch pipe 12, wherein one end of the hot air outlet main pipe 10 is connected with the four-way joint 8, the hot air outlet main pipe 10 is provided with a first control valve 11, the first control valve 11 is electrically connected with the control module 1, and the ventilation and closing of hot air and the air flow can be controlled through the first control valve 11; the hot air outlet branch pipe 12 is connected with the hot air outlet main pipe 10, and a plurality of hot air outlets 13 are arranged on the hot air outlet branch pipe 12. In the embodiment of the present utility model, the hot air outlet 13 is located at the bottom of the building 30, and the hot air rises upward from the bottom to fill the space of the whole building 30.
As shown in fig. 1, in one embodiment of the present utility model, the cool air outlet assembly may include: the system comprises a first cold air outlet main pipe 14, a second cold air outlet main pipe 16 and a cold air outlet branch pipe 17, wherein one end of the first cold air outlet main pipe 14 is connected with a four-way valve 8, a second control valve 15 is arranged on the first cold air outlet main pipe 14, the second control valve 15 is electrically connected with the control module 1, and the ventilation and closing of cold air and the air flow are controlled through the second control valve 15; one end of the second cold air-out main pipe 16 is connected with the other end of the first cold air-out main pipe 14; the cold air outlet branch pipe 17 is connected with the second cold air outlet main pipe 16, and cold air outlets are arranged on the cold air outlet branch pipe 17 and the second cold air outlet main pipe 16. In the embodiment of the present utility model, the cool air outlet 18 is located at the top of the building 30, and the cool air descends from top to bottom to fill the entire space of the building 30.
As shown in fig. 1, in one embodiment of the present utility model, the exhaust assembly may include: the air outlet pipe 19, the air outlet fans 20 and the second filter 21, wherein the plurality of air outlet fans 20 are arranged at the top of the building 30, the output end of each air outlet fan 20 is connected with the air outlet pipe 19, and the air outlet fans 20 are electrically connected with the control module 1; the input end of the second filter 21 is connected with the air outlet pipe 19, and the second filter 21 is electrically connected with the control module 1.
As shown in fig. 1, in one embodiment of the present utility model, the air outlet recovery assembly may include: the heating and refrigerating integrated machine 22 and the second exhaust fan 23, wherein the input end of the heating and refrigerating integrated machine 22 is connected with the output end of the second filter 21, the heating and refrigerating integrated machine 22 is electrically connected with the control module 1, and the heating and refrigerating integrated machine 22 is used for heating or refrigerating the air filtered by the second filter 21; the input of second exhaust fan 23 is connected with the output of heating refrigeration all-in-one 22, second exhaust fan 23 and control module 1 electric connection, the output of second exhaust fan 23 is connected with first exhaust pipe 24 and second exhaust pipe 25, wherein, the export of first exhaust pipe 24 is connected with cross 8, be equipped with third control valve 26 on the first exhaust pipe 24, the export of second exhaust pipe 25 is connected with second cold air-out person in charge 16, be equipped with fourth control valve 27 on the second exhaust pipe 25, third control valve 26 and fourth control valve 27 and control module 1 electric connection. In the embodiment of the present utility model, the third control valve 26 and the fourth control valve 27 are used for respectively controlling the output direction of the air processed by the heating and cooling integrated machine 22, and when the heated air is output, the fourth control valve 27 is closed, the third control valve 26 is opened, and the second control valve 15 is closed. When the cooled air is output, the third control valve 26 is closed, the fourth control valve 27 is opened, and the first control valve 11 is closed.
As shown in fig. 1, in one embodiment of the present utility model, a first gas flow sensor 28 is installed on the hot air outlet main pipe 10, a second gas flow sensor 29 is installed on the first cold air outlet main pipe 14, and the first gas flow sensor 28 and the second gas flow sensor 29 are electrically connected to the control module 1, respectively, and the first gas flow sensor 28 and the second gas flow sensor 29 are used for monitoring the air flow in the pipeline.
In the embodiment of the present utility model, the temperature and humidity detection module 2 detects the temperature and humidity in the building by using a temperature sensor and a humidity sensor, and controls the first control valve 11 or the second control valve 15 according to the temperature and humidity, and when the temperature in the building 30 is too high, the second control valve 15 is controlled to adjust the air flow, and simultaneously the fourth control valve 27 is adjusted to deliver cold air to the second cold air main pipe, so that the temperature in the building 30 is reduced by both the first control valve and the second control valve.
According to the green building energy-saving ventilation system provided by the embodiment of the utility model, the heat exchange tube 5 is buried under the building, the heat exchange tube 5 extracts energy from shallow soil by means of the geothermal energy of the shallow soil, outdoor air is precooled or preheated and then output into the building 30, so that the purposes of saving energy and improving indoor environment quality are achieved, the heat exchange tube 5 is arranged in a tube type structure, the time of air heat exchange under the ground is prolonged, sufficient heat exchange is carried out, the first heat exchange plate 6 and the second heat exchange plate 31 are respectively spirally arranged on the outer surface of the heat exchange tube 5 and the inner wall of the heat exchange tube 5, the heat exchange efficiency is improved while the air is subjected to sufficient heat exchange in the heat exchange tube 5 through the second heat exchange plate 31 and the first heat exchange plate 6, and in addition, the air discharged from the building 30 is recycled through the air outlet recovery assembly, so that resources are saved, and the ventilation effect is also improved.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. An energy-saving ventilation system for a green building, comprising:
the control module is arranged in the building;
the temperature and humidity detection module is installed in the building and is used for detecting environmental data in the building in real time;
The main fan is electrically connected with the control module and is used for conveying air;
the input end of the first filter is connected with the output end of the main fan, and the first filter is electrically connected with the control module;
The heat exchange tube is buried underground, is bent back to form a tubular structure, is spirally provided with a first heat exchange plate on the outer surface, is spirally provided with a second heat exchange plate on the inner wall, is connected with the output end of the first filter at one end, and is used for carrying out cold-heat exchange on air circulating inside;
The input end of the first exhaust fan is connected with the output end of the heat exchange tube, the output end of the first exhaust fan is connected with a four-way joint, and the first exhaust fan is electrically connected with the control module;
The hot air outlet component is connected with the four-way joint, is positioned at the bottom in the building and is used for outputting hot air into the building;
The cold air outlet component is connected with the four-way joint, is positioned at the top in the building and is used for outputting cold air into the building;
The air exhaust assembly is arranged at the top of the building and used for exhausting air in the building, and the air exhaust assembly is electrically connected with the control module;
The air-out recovery assembly, the input of air-out recovery assembly with the output of subassembly of airing exhaust is connected, the output of air-out recovery assembly respectively with cold air-out subassembly with hot air-out subassembly is connected, the air-out recovery assembly with control module electric connection, the air-out recovery assembly be used for with the exhaust air conversion of subassembly exhaust air is cold air or hot air, through cold air-out subassembly or hot air-out subassembly output arrives in the building.
2. The green building energy saving ventilation system of claim 1, further comprising:
The air collecting box is provided with a plurality of air inlets in different directions, and the output end of the air collecting box is connected with the input end of the main fan.
3. The green building energy saving ventilation system of claim 2, wherein the hot air outlet assembly comprises:
the hot air outlet main pipe is provided with a first control valve, and one end of the hot air outlet main pipe is connected with the four-way joint;
The hot air outlet branch pipe is connected with the hot air outlet main pipe, and a plurality of hot air outlets are arranged on the hot air outlet branch pipe.
4. A green building energy saving ventilation system according to claim 3, wherein the cold air outlet assembly comprises:
The first cold air outlet main pipe is provided with a second control valve, and one end of the first cold air outlet main pipe is connected with the four-way joint;
One end of the second cold air outlet main pipe is connected with the other end of the first cold air outlet main pipe;
The cold air outlet branch pipe is connected with the second cold air outlet main pipe, and cold air outlets are formed in the cold air outlet branch pipe and the second cold air outlet main pipe.
5. The green building energy saving ventilation system of claim 4, wherein the exhaust assembly comprises:
An air outlet pipe;
The air outlet fans are arranged at the top of the building, the output ends of the air outlet fans are connected with the air outlet pipe, and the air outlet fans are electrically connected with the control module;
The input end of the second filter is connected with the air outlet pipe, and the second filter is electrically connected with the control module.
6. The green building energy saving ventilation system of claim 5, wherein the outlet air recovery assembly comprises:
The input end of the heating and refrigerating integrated machine is connected with the output end of the second filter, the heating and refrigerating integrated machine is electrically connected with the control module, and the heating and refrigerating integrated machine is used for heating or refrigerating the air filtered by the second filter;
The input end of the second exhaust fan is connected with the output end of the heating and refrigerating integrated machine, the second exhaust fan is electrically connected with the control module, the output end of the second exhaust fan is connected with a first exhaust pipe and a second exhaust pipe, the outlet of the first exhaust pipe is connected with the four-way joint, a third control valve is arranged on the first exhaust pipe, the outlet of the second exhaust pipe is connected with the second cold air outlet main pipe, a fourth control valve is arranged on the second exhaust pipe, and the third control valve and the fourth control valve are electrically connected with the control module.
7. The green building energy-saving ventilation system according to claim 6, wherein the hot air outlet main pipe is provided with a first gas flow sensor, the first cold air outlet main pipe is provided with a second gas flow sensor, the first gas flow sensor and the second gas flow sensor are respectively and electrically connected with the control module, and the first gas flow sensor and the second gas flow sensor are used for monitoring the air flow in the pipeline.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221259023U true CN221259023U (en) | 2024-07-02 |
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