CN105066392A - Return air surrounding type disperse heating/cooling energy-saving air feeding device - Google Patents
Return air surrounding type disperse heating/cooling energy-saving air feeding device Download PDFInfo
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- CN105066392A CN105066392A CN201510519480.7A CN201510519480A CN105066392A CN 105066392 A CN105066392 A CN 105066392A CN 201510519480 A CN201510519480 A CN 201510519480A CN 105066392 A CN105066392 A CN 105066392A
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- Prior art keywords
- air
- heat exchanger
- separating tube
- return
- return air
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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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
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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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F2013/0616—Outlets that have intake openings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention relates to a return air surrounding type disperse heating/cooling energy-saving air feeding device in order to resolve the problems that as the size of a building with high and big space is big, layout is difficult, and the temperature of a work area can not meet the design requirements easily and is prone to being layered vertically when a traditional heating method is adopted. The return air surrounding type disperse heating/cooling energy-saving air feeding device is composed of a shell, a return air valve, an air inlet, a filter, a fan, a first separation barrel, a first return air bypass valve, a first air outlet, a heat exchanger, a condensate water separator, a first connecting hose, a second connecting hose, a heat exchanger water supply pipe, a heat exchanger return water pipe, a second separation barrel, a second return air bypass valve, a silencing cap, a vortex air feeder, a flow guide vane, a second air outlet and a third air outlet. The return air surrounding type disperse heating/cooling energy-saving air feeding device is used for heating and ventilation in a factory, a shopping mall and other large places.
Description
Technical field
The present invention relates to a kind of return air circulating type decentralized heating/cooling energy-saving air-supply arrangement.
Background technology
Common large space heating system mainly contains common radiator heating, radiant heating and hot-air heating.Traditional heating mode has some limitations.Because the large-space clean factory building scale of construction is large, traditional heating mode has certain limitation.For large space heating, radiator arranges that comparatively difficult and workspace temperature is difficult to reach designing requirement, easily produces temperature vertical demixing phenomenon; For radiant heating, low-temperature floor radiant heating should not be used for the complicated and factory building that load is larger of surface state, and middle hyperthermia radiation heating then easily produces thermal stratification, and workspace temperature is lower, and heating effect is undesirable, and has certain danger; For existing hot-air heating mode, energy consumption is generally comparatively large, and energy saving is poor.
Summary of the invention
The present invention will solve the traditional heating mode difficult arrangement, the workspace temperature that cause because the large-space clean factory building scale of construction is large to be difficult to reach the problem that vertical demixing easily appears in designing requirement, temperature, and provides a kind of return air circulating type decentralized heating/cooling energy-saving air-supply arrangement.
A kind of return air circulating type of the present invention decentralized heating/cooling energy-saving air-supply arrangement is made up of housing, return air air-valve, air inlet, filter, blower fan, the first separating tube, the first return air by-passing valve, the first air outlet, heat exchanger, condenswater separator, the first connecting hose, the second connecting hose, heat exchanger feed pipe, heat exchanger return pipe, the second separating tube, the second return air by-passing valve, noise reduction cap, eddy current blower, guide vane, the second air outlet and the 3rd air outlet; Described air inlet is arranged on the top of housing, return air air-valve is provided with in described air inlet, the below of described air inlet is provided with filter, the below of described filter is provided with blower fan, and the below of described blower fan is provided with the first separating tube, the second separating tube, heat exchanger, condenswater separator, noise reduction cap, eddy current blower and guide vane; Described first separating tube and the second separating tube are vertically symmetricly set on the bottom of housing, are provided with the first return air by-passing valve in the reserved opening at the top of described first separating tube, and the bottom of described first separating tube is provided with the first air outlet; Be provided with the second return air by-passing valve in the reserved opening at the top of described second separating tube, the bottom of described second separating tube is provided with the second air outlet; Heat exchanger, condenswater separator, noise reduction cap, eddy current blower and guide vane is set gradually from the top down between described first separating tube and the second separating tube; The right side of described heat exchanger is provided with the first connecting hose and the second connecting hose, one end of described heat exchanger feed pipe is connected with the first connecting hose, the other end of described heat exchanger feed pipe is arranged on the outside of housing, one end of described heat exchanger return pipe is connected with the second connecting hose, and the other end of described heat exchanger return pipe is arranged on the outside of housing; The lower surface of described noise reduction cap is connected with the upper surface of eddy current blower, and the described lower surface of eddy current blower is connected with the upper surface of guide vane, and the lower surface of described guide vane is provided with support; The 3rd air outlet is provided with in the middle of the bottom of described housing.
Principle of the present invention:
Winter, the course of work was: indoor return air, under the swabbing action of blower fan 5, is entered in housing 1 by return air air-valve 2, filtered by filter 4, pressurize through blower fan 5.Major part return air is heated to design temperature under the effect of heat exchanger 9, eliminated the noise by noise reduction cap 17 afterwards, in eddy current blower 18 after adjusting angle, deliver to working region 21 times through the 3rd air outlet, guide vane 19 can adjust wind direction further, and air current composition is evenly distributed; Meanwhile, the reserved opening at the top of the reserved opening of another part return air from the top of the first separating tube 6 and the second separating tube 15, the cold wind chamber in separating tube 6 is entered through by the first return air by-passing valve 7 and the second return air by-passing valve 16, sprayed by the first air outlet 8 and the second air outlet 20 afterwards, by by the momentum spraying non-heating and air-returning, constantly weaken the buoyancy of heating and air-returning; Simultaneously, due to the ejection of heating and air-returning eddy flow, constantly entrainment the non-heating and air-returning of surrounding, the two is mixing constantly, carry out the exchange of heat, momentum, finally non-heating and air-returning mixes completely with heating and air-returning, reaches wind pushing temperature and the wind speed of workspace requirement, thus the heating realized workspace, make workspace reach the requirement of human thermal comfort.The ratio of non-heating and air-returning and heating and air-returning regulates by the first return air by-passing valve 7 and the second return air by-passing valve 16.
Close during summer operation of the present invention in first return air by-passing valve 7 and the second return air by-passing valve 16 heat exchanger 9 and pass into cold water, 10 is condenswater separator, for being separated under cooling condition and stopping condensate water.Now all adopt indoor return air cooling, energy consumption for cooling can be saved by high degree while guarantee air-supply range.Can at air inlet 3 place access fresh air pipeline when conditioning in Transition Season all-fresh air runs.
The invention has the beneficial effects as follows:
The present invention is based on the principle that different temperatures atmospheric density is different, the gravity by non-heating and air-returning reduces buoyancy to the impact of hot blast, while increasing hot blast range, can weaken the rising phenomenon of hot blast, and then eliminates the generation of thermal stratification.Have arrangement convenience, air-supply range is large, feature applied widely.During for winter heating, compared with existing space heater, this device vertical lifting, on large space top, is delivered to workspace, bottom after room air higher for top temperature can being heated, has been saved and added heat.In addition, compare with existing air-supply arrangement, replace outdoor new wind by part indoor return air, reduce heating load, while the temperature of guarantee large space workspace, save heating energy consumption to greatest extent, be very suitable for the heating in the large-scale place such as factory building, market.Winter carries out decentralized heating in the working region having personnel to stop, and compared to traditional heating mode compared with introducing the circulating type hot blast decentralized heating device of new wind, energy-saving effect is obvious.A tractor serves several purposes, except winter heating, also can be used for summer cooling or the operation of conditioning in Transition Season all-fresh air.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of return air circulating type decentralized heating/cooling energy-saving air-supply arrangement of the present invention.
Detailed description of the invention
Detailed description of the invention one: as shown in Figure 1, a kind of return air circulating type of present embodiment decentralized heating/cooling energy-saving air-supply arrangement is made up of housing 1, return air air-valve 2, air inlet 3, filter 4, blower fan 5, first separating tube 6, first return air by-passing valve 7, first air outlet 8, heat exchanger 9, condenswater separator 10, first connecting hose 11, second connecting hose 12, heat exchanger feed pipe 13, heat exchanger return pipe 14, second separating tube 15, second return air by-passing valve 16, noise reduction cap 17, eddy current blower 18, guide vane 19, second air outlet 20 and the 3rd air outlet 21; Described air inlet 3 is arranged on the top of housing 1, return air air-valve 2 is provided with in described air inlet 3, the below of described air inlet 3 is provided with filter 4, the below of described filter 4 is provided with blower fan 5, and the below of described blower fan 5 is provided with the first separating tube 6, second separating tube 15, heat exchanger 9, condenswater separator 10, noise reduction cap 17, eddy current blower 18 and guide vane 19; Described first separating tube 6 and the second separating tube 15 are vertically symmetricly set on the bottom of housing 1, and be provided with the first return air by-passing valve 7 in the reserved opening at the top of described first separating tube 6, the bottom of described first separating tube 6 is provided with the first air outlet 8; Be provided with the second return air by-passing valve 16 in the reserved opening at the top of described second separating tube 15, the bottom of described second separating tube 15 is provided with the second air outlet 20; Heat exchanger 9, condenswater separator 10, noise reduction cap 17, eddy current blower 18 and guide vane 19 is set gradually from the top down between described first separating tube 6 and the second separating tube 15; The right side of described heat exchanger 9 is provided with the first connecting hose 11 and the second connecting hose 12, one end of described heat exchanger feed pipe 13 is connected with the first connecting hose 11, the other end of described heat exchanger feed pipe 13 is arranged on the outside of housing 1, one end of described heat exchanger return pipe 14 is connected with the second connecting hose 12, and the other end of described heat exchanger return pipe 14 is arranged on the outside of housing 1; The lower surface of described noise reduction cap 17 is connected with the upper surface of eddy current blower 18, and the lower surface of described eddy current blower 18 is connected with the upper surface of guide vane 19, and the lower surface of described guide vane 19 is provided with support; The 3rd air outlet 21 is provided with in the middle of the bottom of described housing 1.
Present embodiment is based on the different principle of different temperatures atmospheric density, and the gravity by non-heating and air-returning reduces buoyancy to the impact of hot blast, while increasing hot blast range, can weaken the rising phenomenon of hot blast, and then eliminates the generation of thermal stratification.Have arrangement convenience, air-supply range is large, feature applied widely.During for winter heating, compared with existing space heater, this device vertical lifting, on large space top, is delivered to workspace, bottom after room air higher for top temperature can being heated, has been saved and added heat.In addition, compare with existing air-supply arrangement, replace outdoor new wind by part indoor return air, reduce heating load, while the temperature of guarantee large space workspace, save heating energy consumption to greatest extent, be very suitable for the heating in the large-scale place such as factory building, market.Winter carries out decentralized heating in the working region having personnel to stop, and compared to traditional heating mode compared with introducing the circulating type hot blast decentralized heating device of new wind, energy-saving effect is obvious.A tractor serves several purposes, except winter heating, also can be used for summer cooling or the operation of conditioning in Transition Season all-fresh air.
Claims (1)
1. return air circulating type decentralized heating/cooling energy-saving air-supply arrangement, it is characterized in that return air circulating type decentralized heating/cooling energy-saving air-supply arrangement is by housing (1), return air air-valve (2), air inlet (3), filter (4), blower fan (5), first separating tube (6), first return air by-passing valve (7), first air outlet (8), heat exchanger (9), condenswater separator (10), first connecting hose (11), second connecting hose (12), heat exchanger feed pipe (13), heat exchanger return pipe (14), second separating tube (15), second return air by-passing valve (16), noise reduction cap (17), eddy current blower (18), guide vane (19), second air outlet (20) and the 3rd air outlet (21) composition, described air inlet (3) is arranged on the top of housing (1), return air air-valve (2) is provided with in described air inlet (3), the below of described air inlet (3) is provided with filter (4), the below of described filter (4) is provided with blower fan (5), and the below of described blower fan (5) is provided with the first separating tube (6), the second separating tube (15), heat exchanger (9), condenswater separator (10), noise reduction cap (17), eddy current blower (18) and guide vane (19), described first separating tube (6) and the second separating tube (15) are vertically symmetricly set on the bottom of housing (1), be provided with the first return air by-passing valve (7) in the reserved opening at the top of described first separating tube (6), the bottom of described first separating tube (6) is provided with the first air outlet (8), be provided with the second return air by-passing valve (16) in the reserved opening at the top of described second separating tube (15), the bottom of described second separating tube (15) is provided with the second air outlet (20), heat exchanger (9), condenswater separator (10), noise reduction cap (17), eddy current blower (18) and guide vane (19) is set gradually from the top down between described first separating tube (6) and the second separating tube (15), the right side of described heat exchanger (9) is provided with the first connecting hose (11) and the second connecting hose (12), one end of described heat exchanger feed pipe (13) is connected with the first connecting hose (11), the other end of described heat exchanger feed pipe (13) is arranged on the outside of housing (1), one end of described heat exchanger return pipe (14) is connected with the second connecting hose (12), and the other end of described heat exchanger return pipe (14) is arranged on the outside of housing (1), the lower surface of described noise reduction cap (17) is connected with the upper surface of eddy current blower (18), the lower surface of described eddy current blower (18) is connected with the upper surface of guide vane (19), and the lower surface of described guide vane (19) is provided with support, the 3rd air outlet (21) is provided with in the middle of the bottom of described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519480.7A CN105066392A (en) | 2015-08-21 | 2015-08-21 | Return air surrounding type disperse heating/cooling energy-saving air feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519480.7A CN105066392A (en) | 2015-08-21 | 2015-08-21 | Return air surrounding type disperse heating/cooling energy-saving air feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN105066392A true CN105066392A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510519480.7A Pending CN105066392A (en) | 2015-08-21 | 2015-08-21 | Return air surrounding type disperse heating/cooling energy-saving air feeding device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759279A (en) * | 2003-03-24 | 2006-04-12 | 达丹可有限公司 | Induction diffuser |
| CN201983401U (en) * | 2010-07-21 | 2011-09-21 | 木村工机株式会社 | Variable air volume blowout device |
| JP2012087979A (en) * | 2010-10-19 | 2012-05-10 | Takasago Thermal Eng Co Ltd | Air conditioning system of information processing equipment room |
| CN103075777A (en) * | 2013-02-06 | 2013-05-01 | 于向阳 | Air conditioning method and air conditioning device through large-flow mixed air supply |
| CN104390268A (en) * | 2014-10-31 | 2015-03-04 | 广东美的制冷设备有限公司 | Ceiling air conditioner and air supplying method using same |
| CN104566655A (en) * | 2015-01-23 | 2015-04-29 | 哈尔滨工业大学 | Cold air surrounding type hot air decentralized heating device |
-
2015
- 2015-08-21 CN CN201510519480.7A patent/CN105066392A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759279A (en) * | 2003-03-24 | 2006-04-12 | 达丹可有限公司 | Induction diffuser |
| CN201983401U (en) * | 2010-07-21 | 2011-09-21 | 木村工机株式会社 | Variable air volume blowout device |
| JP2012087979A (en) * | 2010-10-19 | 2012-05-10 | Takasago Thermal Eng Co Ltd | Air conditioning system of information processing equipment room |
| CN103075777A (en) * | 2013-02-06 | 2013-05-01 | 于向阳 | Air conditioning method and air conditioning device through large-flow mixed air supply |
| CN104390268A (en) * | 2014-10-31 | 2015-03-04 | 广东美的制冷设备有限公司 | Ceiling air conditioner and air supplying method using same |
| CN104566655A (en) * | 2015-01-23 | 2015-04-29 | 哈尔滨工业大学 | Cold air surrounding type hot air decentralized heating device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20151118 |