CN112539537A - Heat energy recovery device for novel efficient total heat exchange type fresh air exchange system - Google Patents
Heat energy recovery device for novel efficient total heat exchange type fresh air exchange system Download PDFInfo
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- CN112539537A CN112539537A CN202011452440.2A CN202011452440A CN112539537A CN 112539537 A CN112539537 A CN 112539537A CN 202011452440 A CN202011452440 A CN 202011452440A CN 112539537 A CN112539537 A CN 112539537A
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- Prior art keywords
- fresh air
- recovery device
- heat exchange
- heat
- energy recovery
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to the field of fresh air ventilation equipment, and particularly discloses a heat energy recovery device for a novel high-efficiency total heat exchange type fresh air ventilation system, which comprises a recovery device body (100), a heat exchange area (110), a microporous filter plate (111), a heat storage ceramic plate (112), a fresh air inlet (200), a coarse-pore filter (210), a fresh air exhaust port (300), a foul air inlet (400), a foul air radiating pipe (410) and a foul air exhaust port (500); the heat energy recovery device disclosed by the invention is provided with the filter plates and the heat storage plates which are alternately arranged, and has the advantages of ingenious structure, low cost, high heat exchange efficiency, good energy-saving effect and good air filtering effect.
Description
Technical Field
The invention belongs to the field of fresh air ventilation equipment, and particularly discloses a heat energy recovery device for a novel efficient total heat exchange type fresh air ventilation system.
Background
The fresh air system sends fresh air to the room by special equipment on one side of the room and discharges the fresh air to the outside from the other side of the room, and a fresh air flowing field can be formed indoors, so that the requirement of indoor fresh air ventilation is met. The implementation scheme is as follows: the new wind flow field is formed in the system by adopting a high wind pressure and large flow fan, supplying air from one side to the indoor by means of mechanical strength and discharging the air from the other side to the outdoor by a specially designed exhaust fan. The air entering the room is filtered, disinfected, sterilized, oxygenated and preheated (in winter) while the air is supplied. In winter, the new trend system is generally through the heating wire heating to the air of sending into indoor, in chilly winter, indoor outer difference in temperature is very big, need consume a large amount of heat energy to the heating of air, simultaneously because the new trend system also need be continuous from indoor will be muddy but there is the air discharge of temperature outdoor, at this time, considerable heat will be lost in the exhaust process, at present though also have some energy recuperation device who is used for the new trend system, but generally with high costs and efficiency is lower, can't obtain satisfied energy-conserving effect, can't offset the cost that increases even, lead to the application and popularization difficulty.
Disclosure of Invention
Aiming at the defects, the invention discloses a heat energy recovery device for a novel high-efficiency total heat exchange type fresh air ventilation system.
The technical scheme of the invention is as follows:
a heat energy recovery device for a novel high-efficiency total heat exchange type fresh air ventilation system comprises a recovery device body, a heat exchange area, a microporous filter plate, a heat storage ceramic plate, a fresh air inlet, a coarse filter, a fresh air exhaust port, a foul air inlet, a foul air radiating tube and a foul air exhaust port; the recovery device body is a hollow rectangular box body with openings at two sides; the fresh air inlet and the foul air outlet are arranged on one side of the recovery device body close to the outdoor side in parallel; the fresh air exhaust port and the turbid air inlet are arranged on one side, close to the room, of the recovery device body; the heat exchange area is arranged in the middle of the recovery device body; the heat exchanger is internally provided with a structure in which microporous filter plates and the heat storage ceramic plates are arranged in parallel at intervals; the microporous filter plate and the heat storage ceramic plate are both provided with small holes; the aperture of the small hole on the microporous filter plate is smaller than that of the small hole on the heat storage ceramic plate; the fresh air inlet is connected with the coarse pore filter and then connected with the heat exchange area; the back of the muddy wind air inlet is connected with a plurality of muddy wind radiating pipes which are inserted into the heat exchange area and penetrate out of the muddy wind exhaust port.
Furthermore, the above-mentioned a heat recovery unit that is used for novel high-efficient total heat exchange formula new trend air exchange system, outdoor blast pipe primary filter outside is provided with the handle.
Furthermore, the aperture of the coarse-pore filter is 100-300 um.
Furthermore, above-mentioned a heat recovery unit that is used for novel high-efficient total heat exchange formula new trend air exchange system, the micropore filter with the thickness of heat-retaining ceramic plate is 2 cm.
Further, above-mentioned a heat recovery unit that is used for novel high-efficient total heat exchange formula new trend air exchange system, the aperture of micropore filter reduces gradually from new trend air inlet to new trend gas vent direction, from 100um to 45 um.
Further, above-mentioned a heat recovery unit that is used for novel high-efficient total heat exchange formula new trend air exchange system, the pipe diameter of foul wind cooling tube is 1mm, and quantity is 300.
Further, above-mentioned a heat recovery unit that is used for novel high-efficient total heat exchange formula new trend air exchange system, the foul wind cooling tube is pure copper.
Further, the heat energy recovery device for the novel efficient total heat exchange type fresh air exchange system comprises the following heat storage ceramic plates in percentage by mass: 40% of silicon dioxide, 30% of kaolin, 15% of aluminum powder, 5% of titanium dioxide particles, 5% of lithium carbonate, 3% of graphene and 2% of multi-walled carbon nano tube.
According to the technical scheme, the invention has the following beneficial effects:
according to the heat energy recovery device for the novel efficient total heat exchange type fresh air ventilation system, the filtering and heat storage plates are integrated, heat exchange is carried out while filtering, the fresh air and the turbid air are separated and do not interfere with each other, the structure is ingenious, the occupied area is small, and the cost is low; the heat storage ceramic is used, so that the heat storage efficiency is high, on one hand, the turbid air radiating pipe directly exchanges heat with fresh air, on the other hand, the heat can be stored in the heat storage ceramic, the defect that the heat exchange efficiency is low due to the limitation of the length of a pipeline in the prior art is overcome, the heat exchange efficiency of the heat storage ceramic is up to 70%, and the heat storage ceramic is worthy of wide popularization.
Drawings
FIG. 1 is a schematic view of a heat energy recovery device for a new high-efficiency total heat exchange type fresh air ventilation system in embodiment 1;
FIG. 2 is a schematic view of a heat energy recovery device for a new high-efficiency total heat exchange type fresh air ventilation system according to embodiment 2;
wherein: the recycling device comprises a recycling device body 100, a heat exchange area 110, a microporous filter plate 111, a heat storage ceramic plate 112, a heat insulation layer 120, a fresh air inlet 200, a coarse filter 210, a fresh air outlet 300, a foul air inlet 400, a foul air radiating pipe 410 and a foul air outlet 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
Fig. 1 shows a heat energy recovery device for a new high-efficiency total heat exchange type fresh air ventilation system, which is characterized by comprising a recovery device body 100, a heat exchange area 110, a microporous filter plate 111, a heat storage ceramic plate 112, a fresh air inlet 200, a coarse filter 210, a fresh air outlet 300, a foul air inlet 400, a foul air radiating pipe 410 and a foul air outlet 500; the recovery device body 100 is a hollow rectangular box body with openings at two sides; the fresh air inlet 200 and the dirty air outlet 500 are arranged side by side on one side of the recovery device body 100 close to the outdoor; the fresh air outlet 300 and the dirty air inlet 400 are arranged on one side of the recovery device body 100 close to the room; the heat exchange zone 110 is disposed in the middle of the recovery device body 100; the heat exchanger 110 is internally provided with a structure that microporous filter plates 111 and the heat storage ceramic plates 112 are arranged in parallel at intervals; the microporous filter plate 111 and the heat storage ceramic plate 112 are both provided with small holes; the aperture of the small hole on the microporous filter plate 111 is smaller than that of the small hole on the heat storage ceramic plate 112; the fresh air inlet 200 is connected with the coarse pore filter 210 and then connected with the heat exchange area 110; the rear of the foul air inlet 400 is connected with a plurality of foul air radiating pipes 410, inserted into the heat exchanging area 110 and extended out from the foul air outlet 500.
Example 2
Fig. 2 shows a heat energy recovery device for a new high-efficiency total heat exchange type fresh air ventilation system, which comprises a recovery device body 100, a heat exchange area 110, a microporous filter plate 111, a heat storage ceramic plate 112, a fresh air inlet 200, a coarse filter 210, a fresh air outlet 300, a foul air inlet 400, a foul air radiating pipe 410 and a foul air outlet 500; the recovery device body 100 is a hollow rectangular box body with openings at two sides; the fresh air inlet 200 and the dirty air outlet 500 are arranged side by side on one side of the recovery device body 100 close to the outdoor; the fresh air outlet 300 and the dirty air inlet 400 are arranged on one side of the recovery device body 100 close to the room; the heat exchange zone 110 is disposed in the middle of the recovery device body 100; the heat exchanger 110 is internally provided with a structure that microporous filter plates 111 and the heat storage ceramic plates 112 are arranged in parallel at intervals; the microporous filter plate 111 and the heat storage ceramic plate 112 are both provided with small holes; the aperture of the small hole on the microporous filter plate 111 is smaller than that of the small hole on the heat storage ceramic plate 112; the fresh air inlet 200 is connected with the coarse pore filter 210 and then connected with the heat exchange area 110; a plurality of the foul air heat dissipation pipes 410 are connected behind the foul air inlet 400, inserted into the heat exchange area 110, and penetrate out of the foul air outlet 500; the recovery device body 100 is wrapped with a heat insulation layer 120; preferably, the pore size of the coarse pore filter 210 is 200 um; further, the thickness of the microporous filter plate 111 and the thickness of the heat storage ceramic plate 112 are both 2 cm; particularly, the aperture of the microporous filter plate 111 is gradually reduced from the fresh air inlet 200 to the fresh air outlet 300, and is from 100um to 45 um; particularly, the pipe diameter of the turbid wind radiating pipe 410 is 1mm, and the number of the turbid wind radiating pipes is 300; preferably, the muddy air heat dissipation pipe 410 is made of pure copper; further, the heat storage ceramic in the heat storage ceramic plate 112 is composed of the following components by mass percent: 40% of silicon dioxide, 30% of kaolin, 15% of aluminum powder, 5% of titanium dioxide particles, 5% of lithium carbonate, 3% of graphene and 2% of multi-walled carbon nano tube.
Through determination, the heat exchange efficiency of the device is up to 70%.
The above are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and all the equivalent changes and modifications made by the claims and the summary of the invention should be covered by the protection scope of the present patent application.
Claims (8)
1. A heat energy recovery device for a novel high-efficiency total heat exchange type fresh air ventilation system is characterized by comprising a recovery device body (100), a heat exchange area (110), a microporous filter plate (111), a heat storage ceramic plate (112), a fresh air inlet (200), a coarse pore filter (210), a fresh air exhaust port (300), a turbid air inlet (400), a turbid air radiating pipe (410) and a turbid air exhaust port (500); the recovery device body (100) is a hollow rectangular box body with openings at two sides; the fresh air inlet (200) and the turbid air outlet (500) are arranged on one side of the recovery device body (100) close to the outdoor side in parallel; the fresh air exhaust port (300) and the turbid air inlet (400) are arranged on one side, close to the room, of the recovery device body (100); the heat exchange zone (110) is arranged in the middle of the recovery device body (100); the heat exchanger (110) is internally provided with a structure that microporous filter plates (111) and the heat storage ceramic plates (112) are arranged in parallel at intervals; the microporous filter plate (111) and the heat storage ceramic plate (112) are both provided with small holes; the aperture of the small hole on the microporous filter plate (111) is smaller than that of the small hole on the heat storage ceramic plate (112); the fresh air inlet (200) is connected with the heat exchange area (110) after being connected with the coarse pore filter (210); the back of the turbid wind air inlet (400) is connected with a plurality of turbid wind radiating pipes (410), inserted into the heat exchange area (110) and penetrates out of the turbid wind air outlet (500).
2. The heat energy recovery device for the new high-efficiency total heat exchange type fresh air ventilating system as claimed in claim 1, wherein the recovery device body (100) is wrapped with a thermal insulation layer (120).
3. The heat energy recovery device for the new high-efficiency total heat exchange type fresh air ventilation system as claimed in claim 1, wherein the pore size of the coarse pore filter (210) is 100-300 um.
4. The heat energy recovery device for the new high efficiency total heat exchange type fresh air ventilation system as claimed in claim 1, wherein the thickness of the microporous filter plate (111) and the thickness of the heat storage ceramic plate (112) are both 2 cm.
5. The heat energy recovery device for the new high efficiency total heat exchange type fresh air ventilation system as claimed in claim 1, wherein the aperture of the microporous filter plate (111) is gradually reduced from the fresh air inlet (200) to the fresh air outlet (300) from 100um to 45 um.
6. The heat energy recovery device for the new high-efficiency total heat exchange type fresh air ventilation system as claimed in claim 1, wherein the pipe diameter of the foul air heat dissipation pipe (410) is 1mm, and the number of the foul air heat dissipation pipes is 300.
7. The heat energy recovery device for the new high-efficiency total heat exchange type fresh air ventilation system as claimed in claim 1, wherein the heat dissipation pipe (410) is made of pure copper.
8. The heat energy recovery device for the novel high-efficiency total heat exchange type fresh air ventilating system as claimed in claim 1, wherein the heat storage ceramic in the heat storage ceramic plate (112) is composed of the following components in percentage by mass: 40% of silicon dioxide, 30% of kaolin, 15% of aluminum powder, 5% of titanium dioxide particles, 5% of lithium carbonate, 3% of graphene and 2% of multi-walled carbon nano tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452440.2A CN112539537A (en) | 2020-12-08 | 2020-12-08 | Heat energy recovery device for novel efficient total heat exchange type fresh air exchange system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452440.2A CN112539537A (en) | 2020-12-08 | 2020-12-08 | Heat energy recovery device for novel efficient total heat exchange type fresh air exchange system |
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| CN112539537A true CN112539537A (en) | 2021-03-23 |
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| CN202011452440.2A Pending CN112539537A (en) | 2020-12-08 | 2020-12-08 | Heat energy recovery device for novel efficient total heat exchange type fresh air exchange system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674300A (en) * | 2014-11-19 | 2016-06-15 | 戴礼礼 | Gaseous pollutant purification treatment system |
| CN106016575A (en) * | 2016-07-12 | 2016-10-12 | 淄博气宇空调节能设备有限公司 | Internal circulation type ceiling fresh air ventilator |
| CN205783538U (en) * | 2016-04-28 | 2016-12-07 | 东莞市万科建筑技术研究有限公司 | A kind of Total heat exchange structure of new blower fan |
| CN107192078A (en) * | 2016-03-14 | 2017-09-22 | 南京腾亚睿尼环境科技有限公司 | A kind of reciprocating new blower fan of anion |
| KR20200037149A (en) * | 2020-03-10 | 2020-04-08 | 방기덕 | Used after washing air intake water |
| KR20200068409A (en) * | 2018-12-05 | 2020-06-15 | 주식회사 베스트산업 | Heat exchnage ventilation apparatus |
| CN111720943A (en) * | 2019-03-22 | 2020-09-29 | 卢定伟 | High-efficiency total heat exchange fresh air recovery module |
-
2020
- 2020-12-08 CN CN202011452440.2A patent/CN112539537A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674300A (en) * | 2014-11-19 | 2016-06-15 | 戴礼礼 | Gaseous pollutant purification treatment system |
| CN107192078A (en) * | 2016-03-14 | 2017-09-22 | 南京腾亚睿尼环境科技有限公司 | A kind of reciprocating new blower fan of anion |
| CN205783538U (en) * | 2016-04-28 | 2016-12-07 | 东莞市万科建筑技术研究有限公司 | A kind of Total heat exchange structure of new blower fan |
| CN106016575A (en) * | 2016-07-12 | 2016-10-12 | 淄博气宇空调节能设备有限公司 | Internal circulation type ceiling fresh air ventilator |
| KR20200068409A (en) * | 2018-12-05 | 2020-06-15 | 주식회사 베스트산업 | Heat exchnage ventilation apparatus |
| CN111720943A (en) * | 2019-03-22 | 2020-09-29 | 卢定伟 | High-efficiency total heat exchange fresh air recovery module |
| KR20200037149A (en) * | 2020-03-10 | 2020-04-08 | 방기덕 | Used after washing air intake water |
Non-Patent Citations (1)
| Title |
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| 饶中浩，汪双凤主编: "《高等教育"十三五"规划教材 储能技术概论》", 31 January 2017 * |
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Application publication date: 20210323 |
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