CN209926549U - Exhaust waste heat recovery type energy-saving device - Google Patents
Exhaust waste heat recovery type energy-saving device Download PDFInfo
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- CN209926549U CN209926549U CN201920254446.5U CN201920254446U CN209926549U CN 209926549 U CN209926549 U CN 209926549U CN 201920254446 U CN201920254446 U CN 201920254446U CN 209926549 U CN209926549 U CN 209926549U
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- waste heat
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Abstract
The utility model discloses an exhaust waste heat recovery type energy-saving device, which comprises an exhaust inlet, an exhaust fan, an exhaust lower header, an exhaust upper header, an air outlet, an inner layer body, an outer layer body and a plurality of header orifices, wherein the inner layer body and the outer layer body are arranged between the exhaust lower header and the exhaust upper header, a gap is reserved between the inner layer body and the outer layer body, a plurality of header orifices are arranged on the upper side wall of the exhaust lower header and the lower side wall of the exhaust upper header, the exhaust lower header and the exhaust upper header are communicated with the gap through the header orifices, the rear side wall of the exhaust lower header is provided with the exhaust inlet, the exhaust inlet is provided with the exhaust fan, the front side wall of the exhaust upper header is provided with the air outlet, compared with the prior art, the structure and the maintenance are simple, the service life is long, the cost and the operating cost are low, the exhaust waste heat can be fully utilized, and the heat insulation performance of a window is improved, and simultaneously, the thermal comfort in the room can be improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a waste heat recovery type economizer airs exhaust belongs to building energy saving application.
[ background of the invention ]
The window is a weak link for heat preservation and insulation of the building envelope structure, and the heat consumption of the window usually accounts for one fourth of the heat consumption of the building. To this end, various measures have been taken to reduce the heat loss of the window, such as: the technical measures adopted by the double-layer glass, the Low-E glass, the heat reflection glass, the heat insulation aluminum alloy window and the like improve the heat insulation performance of the window, but also greatly improve the cost.
With the improvement of living standard of people, the requirement of people on indoor air quality is higher and higher. Ventilation of rooms has become a common means and method of improving indoor air quality in everyday life. Ventilation's mode has the multiple, and common have windowing natural draft, but the room that uses heat supply or air conditioner in winter and summer generally all can not be windowed, just needs to use new trend system this moment, and this system introduces indoor with outdoor new trend, and simultaneously through exhaust system with the indoor air discharge of equivalent outdoor. Since the indoor air temperature is lower than the outdoor air temperature in summer and the indoor air temperature is higher than the outdoor air temperature in winter, cold or heat is wasted when low-temperature air is discharged in summer and high-temperature air is discharged in winter. In order to reduce energy consumption, a total heat exchanger is usually arranged in a fresh air system, indoor low-temperature exhaust air is used for cooling high-temperature outdoor fresh air in summer, indoor high-temperature air is used for heating low-temperature outdoor fresh air in winter, and exhaust heat is recovered through the total heat exchanger. Because the fresh air system is provided with the total heat exchanger, the price is high, the air resistance is large, and the energy consumption of the fan is correspondingly increased. The total heat exchange efficiency of the total heat exchanger is generally about 60%, and along with the increase of the service time, the heat exchange efficiency can be greatly reduced. Therefore, there is a need for an exhaust waste heat recovery energy-saving device that is simple in structure and maintenance, wide in application range, low in cost and operation cost, and capable of fully utilizing exhaust waste heat.
[ Utility model ] content
The utility model aims at solving the problem in the prior art, providing a structure and maintaining simply, cost and working costs are low, and waste heat recovery type economizer that airs exhaust of waste heat that again can make full use of airs exhaust.
In order to achieve the above object, the utility model provides an exhaust waste heat recovery type economizer, including the entry of airing exhaust, exhaust fan, air exhaust down the header, air exhaust go up header, air exit, inner layer body, outer layer body and a plurality of header drill way, air exhaust down the header and air exhaust and go up to be equipped with inner layer body and outer layer body between the header, leave the space between inner layer body and the outer layer body, all be equipped with a plurality of header drill ways on the last lateral wall of header and the lower lateral wall of last header of airing exhaust down, air exhaust down the header and air exhaust and go up the header and all communicate through header drill way and space, the back lateral wall of lower header of airing exhaust is equipped with the entry of airing exhaust, the entrance of airing exhaust is equipped with the exhaust fan, the preceding lateral wall of last header of airing exhaust is equipped with the air exit.
Preferably, the header orifices on the upper exhaust header and the lower exhaust header are arranged in a row, and the aperture of each header orifice is gradually increased from the center to two sides.
Preferably, the exhaust fan is a speed-adjustable exhaust fan.
Preferably, the air exhaust inlet and the air exhaust outlet are both provided with shutters or grilles.
Preferably, the inner layer and the outer layer are both glass bodies.
Preferably, the upper side wall of the upper exhaust header and the lower side wall of the lower exhaust header are both provided with a fixed seat.
The utility model has the advantages that: the utility model discloses an utilize the exhaust fan to air exhaust, regard as the passageway of airing exhaust with the space between the inner layer body and the outer layer body, arrange the room air to outdoor. The low-temperature indoor air exhaust can be utilized in summer to reduce the temperature of the gap between the inner layer body and the outer layer body. The high-temperature indoor air exhaust is utilized in winter to improve the temperature of a gap between the inner layer body and the outer layer body, so that the heat transfer quantity through the window can be reduced, the cold/heat load of the window is greatly reduced, and the cold quantity of the indoor air exhaust in summer and the heat quantity of the indoor air exhaust in winter can be fully utilized without a total heat exchanger. Meanwhile, the temperature of the inner layer body of the window in winter can be increased, so that the indoor average radiation temperature is increased; the temperature of the inner layer body of the window in summer is reduced, so that the indoor average radiation temperature is reduced, and the indoor thermal comfort is improved. The header drill way adopts the round hole of different apertures, therefore each loop amount of wind can obtain the equilibrium, compares with prior art, and structure and maintenance are simple, long service life, and cost and working costs are low, again can make full use of the waste heat of airing exhaust, improve the heat preservation heat-proof quality of window, can also improve indoor thermal comfort simultaneously.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of an exhaust waste heat recovery energy-saving device of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a cross-sectional view B-B of fig. 1.
In the figure: 1-an exhaust inlet, 2-an exhaust fan, 3-an exhaust lower header, 4-an exhaust upper header, 5-an exhaust outlet, 6-an inner layer body, 7-an outer layer body, 8-a header orifice, 9-a fixed seat and 10-a gap.
[ detailed description ] embodiments
Referring to fig. 1, 2 and 3, the exhaust waste heat recovery energy saving device of the present invention comprises an exhaust inlet 1, an exhaust fan 2, an exhaust lower header 3, an exhaust upper header 4, an exhaust outlet 5, an inner layer body 6, an outer layer body 7 and a plurality of header orifices 8, wherein the inner layer body 6 and the outer layer body 7 are arranged between the exhaust lower header 3 and the exhaust upper header 4, a gap 10 is left between the inner layer body 6 and the outer layer body 7, a plurality of header orifices 8 are arranged on the lower sidewall of the exhaust lower header 3 and the upper sidewall of the exhaust upper header 4, the exhaust lower header 3 and the exhaust upper header 4 are both communicated with the gap 10 through the header orifices 8, the rear sidewall of the exhaust lower header 3 is provided with the exhaust inlet 1, the exhaust inlet 1 is provided with the exhaust fan 2, the front sidewall of the exhaust upper header 4 is provided with the exhaust outlet 5, the header orifices 8 on the exhaust upper header 4 and the exhaust lower header 3 are both arranged in a row, the aperture of the port 8 of the header is gradually increased from the center to two sides, the exhaust fan 2 is a speed-adjusting exhaust fan, shutters or grids are arranged on the exhaust inlet 1 and the exhaust outlet 5, the inner layer body 6 and the outer layer body 7 are both glass bodies, and the upper side wall of the exhaust upper header 4 and the lower side wall of the exhaust lower header 3 are both provided with fixing seats 9.
The utility model discloses the working process:
the utility model relates to an exhaust waste heat recovery energy-saving device, in the working process,
summer working condition:
indoor air enters the lower exhaust header 3 through the exhaust inlet 1 under the driving of the exhaust fan 2, a plurality of header orifices 8 with different apertures are arranged on the lower exhaust header 3, the header orifices 8 are communicated with the gap 10, and the exhaust air enters the gap 10 through the header orifices 8 on the lower exhaust header 3. Because the indoor exhaust air temperature is lower than the outdoor air temperature in summer, after low-temperature air enters the gap 10, the air temperature in the gap 10 is reduced, so that the heat transfer quantity of outdoor air to the indoor through the glass is reduced, the temperature of the indoor side wall surface of the inner layer glass is also reduced, the indoor thermal comfort is improved, and the load of an air conditioner in summer is reduced. The exhaust air after temperature rise enters the upper exhaust header 4 through the header port 8 on the upper exhaust header 4 and is exhausted to the outdoor through the exhaust port 5. The cold energy of the low-temperature exhaust air is fully recycled, and the energy consumption of the air conditioner of the building is reduced.
Working conditions in winter:
indoor air enters the lower exhaust header 3 through the exhaust inlet 1 under the driving of the exhaust fan 2, a plurality of header orifices 8 with different apertures are arranged on the lower exhaust header 3, the header orifices 8 are communicated with the gap 10, and the exhaust air enters the gap 10 through the header orifices 8 on the lower exhaust header 3. Because the indoor exhaust air temperature is higher than the outdoor air temperature in winter, after high-temperature air enters the gap 10, the air temperature in the gap 10 is increased, so that the heat transfer quantity of the indoor air to the outdoor through the glass is reduced, meanwhile, the temperature of the indoor side wall surface of the inner layer glass is increased, the indoor thermal comfort is improved, and the air conditioner thermal load in winter is reduced. The cooled exhaust air enters the upper exhaust header 4 through the header port 8 on the upper exhaust header 4 and is exhausted to the outside through the exhaust port 5. The heat of the high-temperature exhaust air is fully recycled, and the heat supply energy consumption of the air conditioner of the building is reduced.
This application is conventional connected mode with fixing being connected of window frame on the wall body, can be flat-open window mode, removal window mode, fixed window mode and glass curtain wall mode, can cooperate building new trend system, air conditioner new trend system etc. to use.
In the transition season, the device can be used for air exhaust and air exchange of fixed windows, glass curtain walls or windows which are not expected to be opened.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides a waste heat recovery type economizer airs exhaust which characterized in that: comprises an exhaust inlet (1), an exhaust fan (2), an exhaust lower header (3), an exhaust upper header (4), an exhaust outlet (5), an inner layer body (6), an outer layer body (7) and a plurality of header orifices (8), an inner layer body (6) and an outer layer body (7) are arranged between the lower exhaust header (3) and the upper exhaust header (4), a gap (10) is reserved between the inner layer body (6) and the outer layer body (7), the upper side wall of the lower exhaust header (3) and the lower side wall of the upper exhaust header (4) are both provided with a plurality of header orifices (8), the lower exhaust header (3) and the upper exhaust header (4) are communicated with the gap (10) through header orifices (8), the rear side wall of the lower exhaust header (3) is provided with an exhaust inlet (1), the exhaust inlet (1) is provided with an exhaust fan (2), and the front side wall of the upper exhaust header (4) is provided with an exhaust outlet (5).
2. An exhaust waste heat recovery type energy saving device according to claim 1, characterized in that: the upper exhaust header (4) and the lower exhaust header (3) are provided with header orifices (8) which are arranged in a row, and the aperture of each header orifice (8) is gradually increased from the center to two sides.
3. An exhaust waste heat recovery type energy saving device according to claim 1, characterized in that: the exhaust fan (2) is a speed-regulating exhaust fan.
4. An exhaust waste heat recovery type energy saving device according to claim 1, characterized in that: shutters or grilles are arranged on the air exhaust inlet (1) and the air exhaust outlet (5).
5. An exhaust waste heat recovery type energy saving device according to claim 1, characterized in that: the inner layer body (6) and the outer layer body (7) are both glass bodies.
6. An exhaust waste heat recovery type energy saving device according to any one of claims 1 to 5, characterized in that: the upper side wall of the upper exhaust header (4) and the lower side wall of the lower exhaust header (3) are both provided with a fixing seat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254446.5U CN209926549U (en) | 2019-02-28 | 2019-02-28 | Exhaust waste heat recovery type energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254446.5U CN209926549U (en) | 2019-02-28 | 2019-02-28 | Exhaust waste heat recovery type energy-saving device |
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| Publication Number | Publication Date |
|---|---|
| CN209926549U true CN209926549U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920254446.5U Expired - Fee Related CN209926549U (en) | 2019-02-28 | 2019-02-28 | Exhaust waste heat recovery type energy-saving device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945466A (en) * | 2019-02-28 | 2019-06-28 | 浙江理工大学 | A kind of air exhaust waste heat reclaiming type energy saver |
-
2019
- 2019-02-28 CN CN201920254446.5U patent/CN209926549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945466A (en) * | 2019-02-28 | 2019-06-28 | 浙江理工大学 | A kind of air exhaust waste heat reclaiming type energy saver |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20210228 |