CN105627463A - Evaporative cooling stratified air-conditioning system suitable for high big building - Google Patents
Evaporative cooling stratified air-conditioning system suitable for high big building Download PDFInfo
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- CN105627463A CN105627463A CN201610091226.6A CN201610091226A CN105627463A CN 105627463 A CN105627463 A CN 105627463A CN 201610091226 A CN201610091226 A CN 201610091226A CN 105627463 A CN105627463 A CN 105627463A
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- lager building
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
- F24F2003/0446—Systems in which all treatment is given in the central station, i.e. all-air systems with a single air duct for transporting treated air from the central station to the rooms
Abstract
The invention discloses an evaporative cooling stratified air-conditioning system suitable for a high big building. The evaporative cooling stratified air-conditioning system comprises an air-conditioning unit for the upper layer area of the high big building and an air-conditioning unit for the lower layer area of the high big building, wherein the air-conditioning units are connected together. The evaporative cooling stratified air-conditioning system further comprises an air supply and exhaust system arranged on the high big building. The air-conditioning unit for the upper layer area of the high big building and the air-conditioning unit for the lower layer area of the high big building are both connected with the air supply and exhaust system. By means of the evaporative cooling stratified air-conditioning system, the problems that cooling loads are big, power consumption is high and indoor air quality is poor when an existing high big space building cold supply system operates are solved.
Description
Technical field
The invention belongs to air conditioning system technical field, be specifically related to a kind of evaporative cooling stratified air conditioning system suitable in high-lager building.
Background technology
The air-conditioning cold supply system used in China's high-lager building is broadly divided into: centralized cooling, distributing cooling and three kinds of forms of partial cold-supply. whether centralized cooling, or distributing cooling, for whole conditioned area, the purpose of its final cooling is that the space within whole high-lager building is carried out heat and wet treatment. in high-lager building, if it being divided into from top to bottom top area and lower region, so the zone of action of people is only the lower region (conditioned area) in high-lager building, and top area (non-conditioned area) is substantially without providing too many cold, the centralized air-conditioning system for cold-peace distributing cooling is in high-lager building while lower region (conditioned area) cooling, also the top area (non-conditioned area) in high-lager building is carried out cooling, such cooling mode, need the refrigeration duty that air conditioning system offer is very big, this has resulted in energy dissipation. it addition, existing mechanical refrigeration air-conditioning is in operation, it is impossible to provide new wind, cause indoor air quality poor, affect the comfortableness of people.
Based on above drawback, existing large-space clean factory building thing air-conditioning cold supply system has been improved, adopt the design concept of layering cooling, adopt combined evaporative cooling air conditioning group that it is carried out bilateral air-supply the lower region (conditioned area) in high-lager building, return air under homonymy; Owing to the top area (non-conditioned area) in high-lager building has thermal source, adopt roof air draft, high side wall adopts the mode of direct evaporative cooling air conditioner group air-supply, by utilizing rational Air Distribution, reach the effect of layering cooling and energy-conservation purpose, also improve indoor air quality simultaneously.
Summary of the invention
It is an object of the invention to provide a kind of evaporative cooling stratified air conditioning system suitable in high-lager building, solve the problem that when existing large-space clean factory building cold supply system runs, refrigeration duty is big, power consumption is many and indoor air quality is poor.
The technical solution adopted in the present invention is, evaporative cooling stratified air conditioning system suitable in high-lager building, include the air conditioning unit and high-lager building lower region of the high-lager building top area that links together with air conditioning unit, also include to be arranged at and high-lager building send-exhaust system; High-lager building top area with air conditioning unit and high-lager building lower region with air conditioning unit all with give-exhaust system is connected.
The feature of the present invention also resides in:
Give-exhaust system is by being arranged at sending in high-lager building both walls-air draft associated units and the roof exhaust outlet that is arranged on high-lager building roof forms; Send-air draft associated units, include and be positioned at building side wall eminence and in the upper strata air conditioner air outlet a that is oppositely arranged with upper strata air conditioner air outlet b, be positioned in the middle part of building side wall and in the lower floor air conditioner air outlet a being oppositely arranged and lower floor air conditioner air outlet b and be positioned at building side wall bottom and in the exhaust outlet a being oppositely arranged and exhaust outlet b; High-lager building top area is connected with upper strata air conditioner air outlet a with air conditioning unit, and high-lager building lower region is connected with lower floor air conditioner air outlet a with air conditioning unit.
High-lager building top area is by air conditioning unit employing direct evaporative cooling air conditioner group.
Direct evaporative cooling air conditioner group, include machine unit shell, the two side that machine unit shell is relative is respectively arranged with air inlet b, air outlet b, air outlet b is connected with upper strata air conditioner air outlet a by upper strata air-conditioning pipe, and upper strata air-conditioning pipe is connected with air conditioning unit with high-lager building lower region by auxiliary air exhaust duct; After entering by air in machine unit shell, flow direction is disposed with air filter b, material filling type evaporative cooling unit and blower fan b.
Material filling type evaporative cooling unit, be arranged below the cyclic water tank c, cyclic water tank c that are provided above water-locator c, plant fiber stuffing b that include plant fiber stuffing b, plant fiber stuffing b are connected with water-locator c by feed pipe; Feed pipe is provided with water circulating pump c.
High-lager building lower region is by air conditioning unit employing combined evaporative cooling air conditioning group.
Combined evaporative cooling air conditioning group, includes air-conditioner housing, and the two side that air-conditioner housing is relative is respectively arranged with air inlet a, air outlet a, and air outlet a is connected with lower floor air conditioner air outlet a by lower floor's air-conditioning pipe; After entering by air in air-conditioner housing, flow direction is disposed with air filter a, vertical board pipe indirect evaporation cooler, direct evaporative cooler and blower fan a, being provided with auxiliary air exhaust outlet on air-conditioner housing roof corresponding above vertical board pipe indirect evaporation cooler, auxiliary air exhaust outlet is connected with auxiliary air exhaust duct; Secondary exhausting machine it is provided with in auxiliary air exhaust outlet.
Vertical board pipe indirect evaporation cooler, include vertical board heat exchange of heat pipe, vertical board heat exchange of heat pipe be provided above water-locator a, vertical board heat exchange of heat pipe be arranged below cyclic water tank b, cyclic water tank b is connected with water-locator a by the first water pipe, and the first water pipe is provided with water circulating pump b; Form auxiliary air runner between vertical board heat exchange of heat pipe and cyclic water tank b, the air-conditioner housing sidewall that auxiliary air runner is corresponding is provided with auxiliary air air inlet.
Vertical board heat exchange of heat pipe is made up of multiple heat exchanger plates pipes being vertically arranged, and multiple heat exchange tube sheet pipe is multiple lines and multiple rows arrangement.
Direct evaporative cooler, be arranged below the cyclic water tank a, cyclic water tank a that are provided above water-locator b, plant fiber stuffing a that include plant fiber stuffing a, plant fiber stuffing a are connected with water-locator b by the second water pipe; Second water pipe is provided with water circulating pump a.
The beneficial effects of the present invention is:
(1) the evaporative cooling stratified air conditioning system of the present invention is provided with high-lager building lower region with air conditioning unit, high-lager building lower region is by air conditioning unit employing combined evaporative cooling air conditioning group, vertical board pipe indirect evaporation cooler is employed in combined evaporative cooling air conditioning group, decrease horizontal direction size, save the floor space of unit, owing to recirculated water is walked in pipe, it is possible to play the effect washed away, effectively prevent from managing interior blocking and extending the service life of unit; The use of vertical board heat exchange of heat pipe simultaneously can be effectively improved refrigerating efficiency.
(2) the evaporative cooling stratified air conditioning system of the present invention is in use, if high-lager building lower region (conditioned area) send cold wind, air themperature and the internal surface temperature of its top area (conditioned area) are above lower region, due to air circulation jet Involving velocity, make top area partial heat transfer to lower region and be directly becoming air conditioner load; And top area is radiated the heat of lower region, after being received by each face of lower region, increase the thermic load of lower region, it can be seen that, adopt layering air-conditioning in high-lager building compared with all-air conditioning, refrigeration duty can be saved significantly.
(3) in the evaporative cooling stratified air conditioning system of the present invention, high-lager building top area is by air conditioning unit employing direct evaporative cooling air conditioner group, and adopt the mode of air-supply and roof air draft on high side wall, effectively air pollution in building and hot-air effectively can be discharged, add the humidity of air in buildings, it is ensured that the thermal and humidity environment in building simultaneously.
(4) in the evaporative cooling stratified air conditioning system of the present invention, the high-lager building lower region secondary exhausting mouth of air conditioning unit (i.e. combined evaporative cooling air conditioning group) is connected with air conditioning unit (i.e. direct evaporative cooling air conditioner group) with high-lager building top area by auxiliary air exhaust duct, not only increase the air conditioning unit air output of high-lager building top area, and recycling secondary exhausting; Close high-lager building top area with air conditioning unit at transition season, only use auxiliary air air draft as the air conditioning unit air-supply of high-lager building top area; In the summer that high temperature is hot, open high-lager building top area with air conditioning unit, make the top area that the air conditioning unit air-supply of high-lager building top area and high-lager building lower region pass in high-lager building with air conditioning unit secondary exhausting jointly, and it is sent directly into the lower region in high-lager building with the cold air of air conditioning unit process through high-lager building lower region, adopt layering cooling, not only save cooling energy consumption, and improve refrigeration.
Accompanying drawing explanation
Fig. 1 is the structural representation of evaporative cooling stratified air conditioning system of the present invention;
Fig. 2 is the profile of vertical board heat exchange of heat pipe A-A in Fig. 1.
In figure, 1. lower floor's air conditioner air outlet a, 2. blower fan a, 3. plant fiber stuffing a, 4. cyclic water tank a, 5. water circulating pump a, 6. vertical board heat exchange of heat pipe, 7. cyclic water tank b, 8. auxiliary air air inlet, 9. water circulating pump b, 10. air filter a, 11. air inlet a, 12. water-locator a, 13. secondary exhausting machine, 14. auxiliary air exhaust duct, 15. water-locator b, 16. air inlet b, 17. air filter b, 18. water circulating pump c, 19. water-locator c, 20. plant fiber stuffing b, 21. cyclic water tank c, 22. blower fan b, 23. air outlet b, 24. upper strata air conditioner air outlet a, 25. roof exhaust outlet, 26. upper strata air conditioner air outlet b, 27. lower floor air conditioner air outlet b, 28. exhaust outlet b, 29. exhaust outlet a, 30 air outlet a, 31. upper strata air-conditioning pipe, 32. lower floor's air-conditioning pipe, 33. heat exchanger plates pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The present invention is applicable to the evaporative cooling stratified air conditioning system of high-lager building, its structure is as shown in Figure 1, include the air conditioning unit and high-lager building lower region of the high-lager building top area that links together with air conditioning unit, also include to be arranged at and high-lager building send-exhaust system; High-lager building top area with air conditioning unit and high-lager building lower region with air conditioning unit all with give-exhaust system is connected.
Send-exhaust system, as it is shown in figure 1, by being arranged at giving in high-lager building both walls-air draft associated units and the roof exhaust outlet 25 that is arranged on high-lager building roof forms; Send-air draft associated units, include and be positioned at building side wall eminence and in the upper strata air conditioner air outlet a24 that is oppositely arranged with upper strata air conditioner air outlet b26, be positioned in the middle part of building side wall and in the lower floor air conditioner air outlet a1 being oppositely arranged and lower floor air conditioner air outlet b27 and be positioned at building side wall bottom and in the exhaust outlet a29 being oppositely arranged and exhaust outlet b28; High-lager building top area is connected with upper strata air conditioner air outlet a24 with air conditioning unit, and high-lager building lower region is connected with lower floor air conditioner air outlet a1 with air conditioning unit.
High-lager building top area is by air conditioning unit employing direct evaporative cooling air conditioner group.
Direct evaporative cooling air conditioner group, its structure is as shown in Figure 1, include machine unit shell, the two side that machine unit shell is relative is respectively arranged with air inlet b16, air outlet b23, air outlet b23 is connected with upper strata air conditioner air outlet a24 by upper strata air-conditioning pipe 31, and upper strata air-conditioning pipe 31 is connected with air conditioning unit with high-lager building lower region by auxiliary air exhaust duct 14; After entering by air in machine unit shell, flow direction is disposed with air filter b17, material filling type evaporative cooling unit and blower fan b22.
Material filling type evaporative cooling unit, be arranged below the cyclic water tank c21, cyclic water tank c21 that are provided above water-locator c19, plant fiber stuffing b20 that include plant fiber stuffing b20, plant fiber stuffing b20 are connected with water-locator c19 by feed pipe; Feed pipe is provided with water circulating pump c18.
High-lager building lower region is by air conditioning unit employing combined evaporative cooling air conditioning group.
Combined evaporative cooling air conditioning group, includes air-conditioner housing, and the two side that air-conditioner housing is relative is respectively arranged with air inlet a11, air outlet a30, and air outlet a30 is connected with lower floor air conditioner air outlet a1 by lower floor's air-conditioning pipe 32; After entering by air in air-conditioner housing, flow direction is disposed with air filter a10, vertical board pipe indirect evaporation cooler, direct evaporative cooler and blower fan a2, air-conditioner housing roof corresponding above vertical board pipe indirect evaporation cooler is provided with auxiliary air exhaust outlet, auxiliary air exhaust outlet is connected with auxiliary air exhaust duct 14, is provided with secondary exhausting machine 13 in auxiliary air exhaust outlet.
Vertical board pipe indirect evaporation cooler, include vertical board heat exchange of heat pipe 6, vertical board heat exchange of heat pipe 6 be provided above water-locator a12, vertical board heat exchange of heat pipe 6 be arranged below cyclic water tank b7, cyclic water tank b7 is connected with water-locator a12 by the first water pipe, and the first water pipe is provided with water circulating pump b9; Form auxiliary air runner between vertical board heat exchange of heat pipe 6 and cyclic water tank b7, the air-conditioner housing sidewall that auxiliary air runner is corresponding is provided with auxiliary air air inlet 8.
Vertical board heat exchange of heat pipe 6, as in figure 2 it is shown, be made up of multiple heat exchanger plates pipes 33 being vertically arranged, and multiple heat exchange tube sheet pipe 33 arrangement in multiple lines and multiple rows.
Direct evaporative cooler, include plant fiber stuffing a3, plant fiber stuffing a3 be provided above water-locator b15, plant fiber stuffing a3 be arranged below cyclic water tank a4, cyclic water tank a4 is connected with water-locator b15 by the second water pipe, and the second water pipe is provided with water circulating pump a5.
The present invention is applicable to the evaporative cooling stratified air conditioning system of high-lager building, and its work process is specific as follows:
(1) high-lager building top area is with air conditioning unit (i.e. direct evaporative cooling air conditioner group), and its specific works process is as follows:
1) wind system work process particularly as follows:
Outdoor air enters high-lager building top area with in air conditioning unit (i.e. direct evaporative cooling air conditioner group) by air inlet b16, after air filter b17 filtration, purification, first enter material filling type evaporative cooling unit, at plant fiber stuffing b20 place and through the water-locator c19 shower water generation hot and humid area sprayed, send through air outlet b23 under the effect of blower fan b22 afterwards, after upper strata air-conditioning pipe 31 is carried, sent in high-lager building by the upper strata air conditioner air outlet a24 of high-lager building side wall eminence, for lowering the temperature for the top area in high-lager building.
2) water system work process particularly as follows:
Recirculated water in cyclic water tank c21 is delivered in water-locator c19 through feed pipe under the effect of water circulating pump c18, sprayed by water-locator c19, the recirculated water sprayed drops in plant fiber stuffing b20, for carrying out hot and humid area with air, finally, water unnecessary on plant fiber stuffing b20 flow back in cyclic water tank c21 under gravity, moves in circles.
(2) high-lager building lower region is with air conditioning unit (i.e. combined evaporative cooling air conditioning group), and specific works process is as follows:
1) wind system work process particularly as follows:
A. primary air enters high-lager building lower region with in air conditioning unit (i.e. combined evaporative cooling air conditioning group) by air inlet a11, after air filter a10 filtration, purification, first flow into vertical board heat exchange of heat pipe 6 place in vertical board pipe indirect evaporation cooler, and in the outer flowing of many heat exchanger plates pipes 33, hot and humid area is carried out with the water under spraying through water-locator a12, complete the cooling to air, cooled air continues to flow through plant fiber stuffing a3, hot and humid area is carried out with the water under water-locator b15 spray at plant fiber stuffing a3 place, last cooled air is sent in high-lager building through lower floor air conditioner air outlet a1 under the effect of blower fan a2, for lowering the temperature for the lower region in high-lager building.
B. auxiliary air enters in vertical board pipe indirect evaporation cooler through auxiliary air air inlet 8 and flows to vertical board heat exchange of heat pipe 6 place, auxiliary air flows in many heat exchanger plates pipes 33, contact with through the water-locator a12 recirculated water sprayed on many heat exchanger plates pipes 33 and carry out hot and humid area, auxiliary air is through sufficient hot and humid area, after cooling humidification, it is sent in upper strata air-conditioning pipe 31 through auxiliary air exhaust duct 14 under the effect of secondary exhausting machine 13, sends into the top area (non-conditioned area) in high-lager building through upper strata air conditioner air outlet a24.
2) water system work process particularly as follows:
In vertical board pipe indirect evaporation cooler:
Recirculated water in cyclic water tank b7 is delivered in water-locator a12 under the effect of water circulating pump b9, sprayed by water-locator a12, the recirculated water sprayed drops in many heat exchanger plates pipes 33, for carrying out hot and humid area with auxiliary air, water unnecessary afterwards falls back in cyclic water tank b7 under gravity, moves in circles.
Direct evaporative cooler:
Recirculated water in cyclic water tank a4 is delivered in water-locator b15 by the second water pipe and is sprayed, the recirculated water sprayed drops on plant fiber stuffing a3, carrying out hot and humid area with the air flowed through herein, water unnecessary afterwards falls back in cyclic water tank a4 under gravity, moves in circles.
The present invention is applicable to the evaporative cooling stratified air conditioning system of high-lager building and adopts the design concept of layering cooling, is divided into the pattern of top area cooling, lower region cooling by the cooling mode of high-lager building. In high-lager building, lower region (conditioned area) adopts combined evaporative cooling air conditioning group that it is carried out single (double; two) Lateral supply, return air under homonymy; And top area (non-conditioned area) has thermal source in high-lager building, adopt roof air draft, high side wall adopts the air-supply of direct evaporative cooling air conditioner group, utilizes rational air current composition, reach the effect of layering cooling and energy-conservation purpose. Wherein the lower region in high-lager building have employed vertical board pipe indirect evaporation cooler with in air conditioning unit (combined evaporative cooling air conditioning group), horizontal direction size can be effectively reduced, save floor space, owing to recirculated water is walked in pipe, its souring prevents blocking in pipe, additionally, the use of vertical board heat exchange of heat pipe can improve the heat exchange efficiency between primary air and auxiliary air. Lower region in high-lager building is connected with the upper strata air-conditioning pipe 31 of air conditioning unit (direct evaporative cooling air conditioner group) of the top area in high-lager building by auxiliary air exhaust duct 14 with air conditioning unit (combined evaporative cooling air conditioning group), it is possible to realize the mode of operation that Various Seasonal is different:
When transition season, top area in high-lager building is out of service with air conditioning unit (direct evaporative cooling air conditioner group), and the top area in high-lager building is only in combined evaporative cooling air conditioning group the air draft of auxiliary air with air conditioning unit air-supply;
At torridity summer, top area in high-lager building works with air conditioning unit (direct evaporative cooling air conditioner group), the lower region auxiliary air air draft of air conditioning unit (combined evaporative cooling air conditioning group) in new wind that top area in high-lager building processes with air conditioning unit (direct evaporative cooling air conditioner group) and high-lager building is collectively as the air-supply of top area in high-lager building, and the air-supply of lower region is provided with air conditioning unit (combined evaporative cooling air conditioning group) by the lower region in high-lager building in high-lager building.
The present invention is applicable to the evaporative cooling stratified air conditioning system of high-lager building, solves the problem that when existing large-space clean factory building cold supply system runs, refrigeration duty is big, power consumption is many and indoor air quality is poor.
Claims (10)
1. it is applicable to the evaporative cooling stratified air conditioning system of high-lager building, it is characterized in that, include the air conditioning unit and high-lager building lower region of the high-lager building top area that links together with air conditioning unit, also include to be arranged at and high-lager building send-exhaust system; Described high-lager building top area with air conditioning unit and high-lager building lower region with air conditioning unit all with give-exhaust system is connected.
2. evaporative cooling stratified air conditioning system according to claim 1, it is characterized in that, described in give-exhaust system is by being arranged at sending in high-lager building both walls-air draft associated units and the roof exhaust outlet (25) that is arranged on high-lager building roof forms;
Described send-air draft associated units, include and be positioned at building side wall eminence and in upper strata air conditioner air outlet a (24) that is oppositely arranged with upper strata air conditioner air outlet b (26), be positioned in the middle part of building side wall and in lower floor air conditioner air outlet a (1) being oppositely arranged with lower floor air conditioner air outlet b (27) and be positioned at building side wall bottom and be the exhaust outlet a (29) and exhaust outlet b (28) that are oppositely arranged;
Described high-lager building top area is connected with upper strata air conditioner air outlet a (24) with air conditioning unit, and described high-lager building lower region is connected with lower floor air conditioner air outlet a (1) with air conditioning unit.
3. evaporative cooling stratified air conditioning system according to claim 1 and 2, it is characterised in that described high-lager building top area is by air conditioning unit employing direct evaporative cooling air conditioner group.
4. evaporative cooling stratified air conditioning system according to claim 3, it is characterized in that, described direct evaporative cooling air conditioner group, include machine unit shell, the two side that described machine unit shell is relative is respectively arranged with air inlet b (16), air outlet b (23), described air outlet b (23) is connected with upper strata air conditioner air outlet a (24) by upper strata air-conditioning pipe (31), and described upper strata air-conditioning pipe (31) is connected with air conditioning unit with high-lager building lower region by auxiliary air exhaust duct (14);
After entering by air in described machine unit shell, flow direction is disposed with air filter b (17), material filling type evaporative cooling unit and blower fan b (22).
5. evaporative cooling stratified air conditioning system according to claim 4, it is characterized in that, described material filling type evaporative cooling unit, include plant fiber stuffing b (20), described plant fiber stuffing b (20) be provided above water-locator c (19), described plant fiber stuffing b (20) be arranged below cyclic water tank c (21), described cyclic water tank c (21) is connected with water-locator c (19) by feed pipe;
Described feed pipe is provided with water circulating pump c (18).
6. evaporative cooling stratified air conditioning system according to claim 4, it is characterised in that described high-lager building lower region is by air conditioning unit employing combined evaporative cooling air conditioning group.
7. evaporative cooling stratified air conditioning system according to claim 6, it is characterized in that, described combined evaporative cooling air conditioning group, include air-conditioner housing, being respectively arranged with air inlet a (11), air outlet a (30) on the two side that described air-conditioner housing is relative, described air outlet a (30) is connected with lower floor air conditioner air outlet a (1) by lower floor's air-conditioning pipe (32);
After entering by air in described air-conditioner housing, flow direction is disposed with air filter a (10), vertical board pipe indirect evaporation cooler, direct evaporative cooler and blower fan a (2), being provided with auxiliary air exhaust outlet on air-conditioner housing roof corresponding above described vertical board pipe indirect evaporation cooler, described auxiliary air exhaust outlet is connected with auxiliary air exhaust duct (14);
Secondary exhausting machine (13) it is provided with in described auxiliary air exhaust outlet.
8. evaporative cooling stratified air conditioning system according to claim 7, it is characterized in that, described vertical board pipe indirect evaporation cooler, include vertical board heat exchange of heat pipe (6), described vertical board heat exchange of heat pipe (6) be provided above water-locator a (12), described vertical board heat exchange of heat pipe (6) be arranged below cyclic water tank b (7), described cyclic water tank b (7) is connected with water-locator a (12) by the first water pipe, and described first water pipe is provided with water circulating pump b (9);
Form auxiliary air runner between described vertical board heat exchange of heat pipe (6) and cyclic water tank b (7), the air-conditioner housing sidewall that described auxiliary air runner is corresponding is provided with auxiliary air air inlet (8).
9. evaporative cooling stratified air conditioning system according to claim 8, it is characterized in that, described vertical board heat exchange of heat pipe (6) is made up of multiple heat exchanger plates pipes (33) being vertically arranged, and the plurality of heat exchange tube sheet pipe (33) arranges in multiple lines and multiple rows.
10. evaporative cooling stratified air conditioning system according to claim 7, it is characterized in that, described direct evaporative cooler, include plant fiber stuffing a (3), plant fiber stuffing a (3) is provided above water-locator b (15), plant fiber stuffing a (3) is arranged below cyclic water tank a (4), and described cyclic water tank a (4) is connected with water-locator b (15) by the second water pipe;
Described second water pipe is provided with water circulating pump a (5).
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| CN201610091226.6A CN105627463B (en) | 2016-02-18 | 2016-02-18 | The cooling stratified air conditioning system of evaporation suitable for high-lager building |
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| CN201610091226.6A CN105627463B (en) | 2016-02-18 | 2016-02-18 | The cooling stratified air conditioning system of evaporation suitable for high-lager building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560038A (en) * | 2017-08-29 | 2018-01-09 | 西安工程大学 | Evaporative cooling air conditioning machine group based on air through tunnel and vertical plate heat exchanger |
| CN107575968A (en) * | 2017-08-28 | 2018-01-12 | 西安工程大学 | Indirect evaporating-cooling and the compound large space displacement ventilation system of recuperation of heat |
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| CN107575968A (en) * | 2017-08-28 | 2018-01-12 | 西安工程大学 | Indirect evaporating-cooling and the compound large space displacement ventilation system of recuperation of heat |
| CN107560038A (en) * | 2017-08-29 | 2018-01-09 | 西安工程大学 | Evaporative cooling air conditioning machine group based on air through tunnel and vertical plate heat exchanger |
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