CN210089467U - Light-transmitting enclosure structure with energy supply and energy storage functions - Google Patents
Light-transmitting enclosure structure with energy supply and energy storage functions Download PDFInfo
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- CN210089467U CN210089467U CN201920342581.5U CN201920342581U CN210089467U CN 210089467 U CN210089467 U CN 210089467U CN 201920342581 U CN201920342581 U CN 201920342581U CN 210089467 U CN210089467 U CN 210089467U
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Abstract
The utility model discloses a printing opacity envelope with energy supply and energy storage function to make full use of carries out the energy storage night millet electricity constantly, reduces the working costs. The energy-saving and energy-saving device comprises a non-light-transmitting wall body, a source end active energy supply system, a middle heat exchange device and a tail end active energy supply and energy storage system; the source end active energy supply system comprises a source end cold and heat source device and a source end water pump, the source end cold and heat source device, the source end water pump and the middle heat exchange device are communicated to form source end energy supply circulation, and the tail end active energy supply and storage system comprises at least one group of active heat exchange and storage units and a tail end circulation power device; the active heat exchange and energy storage unit comprises a heat exchange unit and an energy storage cavity, wherein the heat exchange unit is formed by communicating heat exchange pipes, the energy storage cavity is arranged outside the heat exchange pipes, and the active heat exchange and energy storage unit is arranged in the air cavity; the active heat exchange energy storage unit, the tail end circulating power device and the middle heat exchange device are communicated to form tail end heat exchange energy storage circulation. The system can reduce the heat transfer temperature difference between the inner surface of the building envelope and the indoor space, and reduce the operation cost.
Description
Technical Field
The utility model belongs to the technical field of energy-conserving technique and specifically relates to a printing opacity envelope system with energy supply and energy storage function is related to.
Background
The building envelope is mainly divided into a transparent building envelope and a non-transparent building envelope. The light-transmitting building envelope is highly preferred by architectural designers and users due to the beautiful appearance. The heat transfer coefficient of the light-transmitting enclosure structure is larger than that of a heat-insulating wall, and the heat capacity of the light-transmitting enclosure structure is relatively small, so that the heat resistance and the heat inertia (heat storage performance) of the light-transmitting enclosure structure are relatively poor, and the energy consumption is always high.
At present, researchers mainly reduce the heat transfer coefficient of a light-transmitting building envelope structure by applying novel light-transmitting materials and more layers of hollow glass, and the problems of poor heat storage performance and poor living thermal comfort can not be solved although the heat transfer coefficient is reduced and the overall thermal resistance is increased.
The application number is 201510201785.3, the utility model discloses a glass enclosure system is disclosed in the patent application of the creation name "a double glazing enclosure system with cooling and sunshade function", and this utility model's technical scheme adopts and directly takes away the absorptive partial heat of sunshade tripe through the cooling water that the pump drive came from outside cold source, makes it not get into indoor becoming air conditioner load to reduce mechanical refrigeration's energy consumption. Although the system can reduce the temperature difference of two sides of the building enclosure by supplying cooling water so as to reduce the energy consumption of the air conditioner, the system is connected from a source end (cold source) to a tail end (sunshade structure) through a set of water circulation system, and the reduction of the temperature difference of the two sides of the building enclosure depends on the continuous circulation and the supply of the cooling water, so that the circulating energy consumption of the water pump is high. The energy loss of the water pump during conveying is relatively overlarge due to the fact that the pipeline from the source end to the tail end is too long and the resistance is too large. In addition, the system belongs to a centralized energy supply system, and the functions of household metering and independent control cannot be realized. The above disadvantages together result in a poor overall technical economy of the system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical defect who exists among the prior art, provide a printing opacity envelope with energy supply and energy storage function, can make full use of millet electricity at night carry out the energy storage constantly, finally reduce the heat transfer difference in temperature between printing opacity envelope internal surface and the indoor all day, realize promoting building envelope thermal technology performance and reduce the dual purpose of building heating/refrigeration working costs.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
a light-transmitting enclosure structure with energy supply and storage functions comprises a non-light-transmitting wall body, a source end active energy supply system, a middle heat exchange device and a tail end active energy supply and storage system; the non-light-transmitting wall body comprises an outer light-transmitting layer and an inner light-transmitting layer, and an air cavity is formed between the inner light-transmitting layer and the outer light-transmitting layer; the source end active energy supply system comprises a source end cold and heat source device and a source end water pump, the source end cold and heat source device, the source end water pump and the intermediate heat exchange device are communicated to form a source end energy supply cycle, and a source end heat exchange working medium is arranged in the source end energy supply cycle; the tail end active energy supply and storage system comprises at least one group of active heat exchange and storage units and a tail end circulating power device; the active heat exchange and energy storage unit comprises a heat exchange unit and an energy storage cavity, wherein the heat exchange unit is formed by communicating heat exchange tubes, the energy storage cavity is arranged outside the heat exchange tubes, a tail end heat exchange working medium is arranged in the heat exchange tubes, and an energy storage working medium is arranged in the energy storage cavity; the active heat exchange and energy storage unit is arranged in the air cavity; the active heat exchange energy storage unit, the tail end circulating power device and the middle heat exchange device are communicated to form tail end heat exchange energy storage circulation.
The cross-section of the heat exchange tube is circular, a fixing body with a circular cross-section is arranged outside the heat exchange tube, and the energy storage cavities are radially arranged outside the fixing body.
The sun-shading shutter is installed on the outer side of the energy storage cavity, and the fixing body is connected with the heat exchange tube in a sliding mode.
The sun-shading shutter is connected with the adjusting controller through an adjusting rod.
The intermediate heat exchange device is a sleeve type heat exchanger, a plate type heat exchanger or a spiral plate type heat exchanger.
The source end cold and heat source device is source end equipment for collecting low-grade renewable energy.
The source end cold and heat source device is any one of an air source heat pump, a solar heat collector, a buried pipe, a cooling tower and a space radiation plate.
The terminal heat exchange working medium is water or heat conducting oil added with an antifreezing agent; the source end heat exchange working medium is water or heat conducting oil added with an antifreezing agent.
The energy storage working medium is an organic phase change working medium or an inorganic phase change working medium.
When the tail end active energy supply and storage system adopts a plurality of groups of active heat exchange and storage units, the plurality of groups of active heat exchange and storage units are connected in parallel and then are connected with the intermediate heat exchange device, so that heat exchange is realized; and each group of active heat exchange energy storage units form respective heat exchange energy storage circulation with the intermediate heat exchange device through the respective tail end circulation power device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a printing opacity envelope is when being used for winter, the condensation function that utilizes heat transfer working medium in the heat exchange tube provides heat energy for the air chamber, and simultaneously, utilize the energy storage working medium of energy storage intracavity to realize the energy storage function, the low-grade renewable energy of source end equipment collection to collecting the low-grade renewable energy utilizes, can promote printing opacity envelope thermal insulation performance and the thermal inertia in winter, reduce printing opacity envelope and indoor heat transfer difference in temperature by a wide margin, reduce the energy consumption that arouses because of the heat transfer difference in temperature and be high and the relatively poor problem of building comfort level of living. Because promote printing opacity envelope's heat accumulation performance by a wide margin, the utility model discloses can satisfy and maintain printing opacity envelope thermal property under the condition night and short-term cloudy day winter.
2. The utility model discloses a printing opacity envelope is when being used for summer, utilizes phase change medium's evaporation function to provide cold energy for the air chamber, simultaneously, utilizes phase change medium to realize the energy storage function, utilizes the low-grade renewable energy of collecting the source end equipment collection of low-grade renewable energy, can promote printing opacity envelope at summer heat inertia, reduces printing opacity envelope and indoor cold conduction by a wide margin, reduces indoor air conditioner's energy consumption.
3. The utility model discloses a printing opacity envelope has the sunshade tripe, can realize envelope sunshade function and demand in summer.
4. The utility model discloses the source end adopts the design of concentrated energy supply, and the terminal distributed energy supply design that adopts can open according to opening of each terminal heat transfer pipeline of actual demand independent control in the operation process, can conveniently realize the branch family measurement of terminal energy supply.
5. The utility model discloses a printing opacity envelope can make full use of millet electricity at night carry out the energy storage constantly, has reduced building heating/refrigerated working costs.
Drawings
Fig. 1 is a partial cross-sectional view of a light-transmitting enclosure with energy supply and storage functions according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 shows a cross-sectional view of an active heat exchange energy storage unit.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model discloses printing opacity envelope's with energy supply and energy storage function schematic diagram is shown as in fig. 1-fig. 2, including non-printing opacity wall body, the active energy supply system of source end, middle heat transfer device 6 and the active energy supply energy storage system of end. The non-light-transmitting wall comprises an outer light-transmitting layer 1 and an inner light-transmitting layer 2, and an air cavity 3 is formed between the inner light-transmitting layer 2 and the outer light-transmitting layer 1. The active energy supply system of source end includes cold and hot source device 14 of source end and source end water pump 13, cold and hot source device 14 of source end, source end water pump 13 with middle heat transfer device 6 intercommunication component source end energy supply circulation, be provided with source end heat transfer working medium in the source end energy supply circulation. The heat exchange working medium of the source end can be water added with an antifreezing agent, and can also be heat conduction oil. The tail end active energy supply and storage system comprises at least one group of active heat exchange and storage units and a tail end circulating power device 9. The active heat exchange and energy storage unit comprises a heat exchange unit formed by communicating heat exchange tubes 7 and an energy storage cavity 8 arranged outside the heat exchange tubes 7, wherein a tail end heat exchange working medium is arranged in the heat exchange tubes 7, and the tail end heat exchange working medium can use water added with an antifreezing agent and can use heat conduction oil. An energy storage working medium is arranged in the energy storage cavity 8, and the energy storage working medium is an organic phase change working medium or an inorganic phase change working medium. The active heat exchange and energy storage unit is arranged in the air cavity 3. The active heat exchange energy storage unit, the tail end circulating power device 9 and the middle heat exchange device 6 are communicated to form tail end heat exchange energy storage circulation. The source end active energy supply system is connected with the tail end active energy supply and storage system through the intermediate heat exchanger 6, and heat exchange, transfer and storage are achieved. The intermediate heat exchange device is a sleeve type heat exchanger, a plate type heat exchanger or a spiral plate type heat exchanger. The source end cold and heat source device is source end equipment for collecting low-grade renewable energy sources, such as any one of an air source heat pump, a solar thermal collector, a buried pipe, a cooling tower, a space radiation plate and the like. The end circulation power device 9 is a water pump.
When the tail end active energy supply and storage system adopts a plurality of groups of active heat exchange and storage units, the active heat exchange and storage units are connected in parallel and then connected with the middle heat exchange device 6, so that heat exchange is realized. Each group of active heat exchange energy storage units forms respective heat exchange energy storage circulation with the intermediate heat exchange device 6 through respective tail end circulation power devices 9.
In this embodiment, a cross-sectional view of the active heat exchange and storage unit 4 is shown in fig. 3, a cross-section of the heat exchange pipe 7 is circular, a fixing body 10 with a circular cross-section is disposed outside the heat exchange pipe 7, and the energy storage cavities 8 are radially disposed along the outside of the fixing body 10.
In order to realize the sun shading in summer, the sun shading louver 5 is installed on the outer side of the energy storage cavity 8, and the fixing body 10 is in sliding connection with the heat exchange tube 7. And a lubricating medium is arranged between the heat exchange tube 7 and the fixing body 10, and can be graphite, heat conduction oil or grease.
In order to facilitate the opening and closing of the sun-shading shutter, the sun-shading shutter 5 is connected with an adjusting controller 11 through an adjusting rod 12.
The phase-change energy storage working medium can be an organic phase-change working medium or an inorganic phase-change working medium. Organic phase change working media such as paraffin and the like; inorganic phase change working medium such as calcium chloride pentahydrate.
Energy supply mode: at night valley electricity moment of a winter/summer room, a source end water pump 13 is started, a source end active energy supply system conveys cold/hot water prepared by a source end cold and heat source device 14 to the middle heat exchanger 6, at the moment, a tail end circulating power device 9 is started according to the requirement of a user side, when the user side has the requirement of cold supply (or heat supply), the corresponding tail end circulating power device 9 is started, cold energy (or heat energy) is conveyed to the active heat exchange and storage unit 4 through a tail end heat exchange working medium and is stored in an energy storage cavity 8, and the purpose of reducing the temperature difference between the inner side euphotic layer 2 and the indoor space is achieved. At the peak electricity moment in winter/summer day, the source end water pump 13 and the tail end circulating power device 9 are closed, and at the moment, the active energy supply and storage system continuously reduces the heat transfer temperature difference between the inner side euphotic layer 2 and the indoor space by releasing the cold quantity or the heat quantity in the energy storage cavity 8, so that the purposes of reducing the building energy consumption and improving the heat comfort of living are achieved all weather. Because make full use of peak valley price of electricity, the utility model discloses printing opacity envelope with energy supply and energy storage function still can reduce building energy supply system's working costs by a wide margin. The utility model discloses a printing opacity envelope can be used for fields such as curtain wall building, window, roof, agricultural greenhouse and green house.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A light-transmitting enclosure structure with energy supply and storage functions is characterized by comprising a non-light-transmitting wall body, a source end active energy supply system, a middle heat exchange device and a tail end active energy supply and storage system; the non-light-transmitting wall body comprises an outer light-transmitting layer and an inner light-transmitting layer, and an air cavity is formed between the inner light-transmitting layer and the outer light-transmitting layer; the source end active energy supply system comprises a source end cold and heat source device and a source end water pump, the source end cold and heat source device, the source end water pump and the intermediate heat exchange device are communicated to form a source end energy supply cycle, and a source end heat exchange working medium is arranged in the source end energy supply cycle; the tail end active energy supply and storage system comprises at least one group of active heat exchange and storage units and a tail end circulating power device; the active heat exchange and energy storage unit comprises a heat exchange unit and an energy storage cavity, wherein the heat exchange unit is formed by communicating heat exchange tubes, the energy storage cavity is arranged outside the heat exchange tubes, a tail end heat exchange working medium is arranged in the heat exchange tubes, and an energy storage working medium is arranged in the energy storage cavity; the active heat exchange and energy storage unit is arranged in the air cavity; the active heat exchange energy storage unit, the tail end circulating power device and the middle heat exchange device are communicated to form tail end heat exchange energy storage circulation.
2. A light-transmitting enclosure with energy supply and storage functions as claimed in claim 1, wherein the cross section of the heat exchange tube is circular, a fixing body with a circular cross section is arranged outside the heat exchange tube, and the energy storage cavities are radially arranged along the outside of the fixing body.
3. A light-transmitting enclosure with energy supply and storage functions as claimed in claim 2, wherein a sun-shading louver is installed outside the energy storage cavity, and the fixing body is connected with the heat exchange tube in a sliding manner.
4. A light-transmitting enclosure with energy supply and storage functions as claimed in claim 3, characterized in that the sun-shading louver is connected with the adjusting controller through an adjusting rod.
5. A light transmission enclosure with energy supply and storage functions as claimed in claim 3, wherein the intermediate heat exchange device is a double pipe heat exchanger, a plate heat exchanger or a spiral plate heat exchanger.
6. A light-transmitting enclosure with energy supply and storage functions as claimed in claim 1, wherein the source cold and heat source device is a source device for collecting low-grade renewable energy.
7. A light-transmitting envelope with energy supply and storage functions as claimed in claim 6, wherein the source cold and heat source device is any one of an air source heat pump, a solar heat collector, a buried pipe, a cooling tower and a space radiant panel.
8. A light-transmitting envelope with energy supply and storage functions as claimed in claim 1, wherein the energy storage working medium is an organic phase-change working medium or an inorganic phase-change working medium.
9. The light-transmitting enclosure structure with energy supply and storage functions of claim 1, wherein when the terminal active energy supply and storage system adopts a plurality of groups of active heat exchange and storage units, the plurality of groups of active heat exchange and storage units are connected in parallel and then connected with the intermediate heat exchange device to realize heat exchange; and each group of active heat exchange energy storage units form respective heat exchange energy storage circulation with the intermediate heat exchange device through the respective tail end circulation power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342581.5U CN210089467U (en) | 2019-03-15 | 2019-03-15 | Light-transmitting enclosure structure with energy supply and energy storage functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342581.5U CN210089467U (en) | 2019-03-15 | 2019-03-15 | Light-transmitting enclosure structure with energy supply and energy storage functions |
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| CN210089467U true CN210089467U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920342581.5U Expired - Fee Related CN210089467U (en) | 2019-03-15 | 2019-03-15 | Light-transmitting enclosure structure with energy supply and energy storage functions |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870051A (en) * | 2019-03-15 | 2019-06-11 | 天津商业大学 | A kind of light transmission building enclosure with energy supply and accumulation of energy function |
| CN117366888A (en) * | 2023-10-11 | 2024-01-09 | 江西省国利建设集团有限公司 | Building curtain with heat collection function |
-
2019
- 2019-03-15 CN CN201920342581.5U patent/CN210089467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870051A (en) * | 2019-03-15 | 2019-06-11 | 天津商业大学 | A kind of light transmission building enclosure with energy supply and accumulation of energy function |
| CN117366888A (en) * | 2023-10-11 | 2024-01-09 | 江西省国利建设集团有限公司 | Building curtain with heat collection function |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |