CN203385114U - Efficient tubular indirect and direct two-stage evaporative cooling air conditioning unit - Google Patents
Efficient tubular indirect and direct two-stage evaporative cooling air conditioning unit Download PDFInfo
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- CN203385114U CN203385114U CN201320408031.1U CN201320408031U CN203385114U CN 203385114 U CN203385114 U CN 203385114U CN 201320408031 U CN201320408031 U CN 201320408031U CN 203385114 U CN203385114 U CN 203385114U
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- air
- evaporative cooler
- tube type
- direct
- deep bead
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Abstract
The utility model discloses an efficient tubular indirect and direct two-stage evaporative cooling air conditioning unit which comprises a unit casing, wherein a fresh air inlet and an air supply outlet are formed in the upper parts of two opposite side walls of the unit casing respectively; a secondary air inlet is formed in the side wall of the unit casing and below the air supply outlet; a primary filter a, a tubular indirect evaporative cooler, a direct evaporative cooler for primary air, a water baffle and an air feeder are arranged in the unit casing in the flowing direction of the primary air sequentially after the primary air enters the fresh air inlet; an exhaust outlet is formed in the top wall, corresponding to the upper part of the tubular indirect evaporative cooler, of the unit casing, and an exhaust fan is arranged at the exhaust outlet; and a primary filter and a direct evaporative cooler for secondary air are arranged in the unit casing sequentially in the flowing direction of the secondary air after the secondary air enters the secondary air inlet. The air conditioning unit is not only reasonable in unit equipment arrangement and compact in unit structure, but also improves the cooling efficiency.
Description
Technical field
The utility model belongs to air conditioner technical field, is specifically related to the indirectly direct double flash evaporation cooling air conditioning group of a kind of efficient tube type.
Background technology
Along with China's expanding economy and social progress, in energy-saving and emission-reduction under such national great strategy background, people in the urgent need to a kind of energy-saving and environmental protection and also efficiently the air-conditioning form meet people's comfortableness requirement.
At present, although the indirectly direct cooling air-conditioning of double flash evaporation of existing tubular type can meet energy-conservation and requirement environmental protection, have the higher shortcoming of temperature of the indirect Secondary Air of tubular type, this just makes tubular type, and directly the efficiency of the cooling air-conditioning of double flash evaporation is lower indirectly.
The utility model content
The purpose of this utility model is to provide a kind of efficient tube type indirectly direct double flash evaporation cooling air conditioning group, and not only unit equipment connection and reasonable arrangement, set structure compactness, also improved cooling effectiveness.
The technical scheme that the utility model adopts is, the indirectly direct double flash evaporation cooling air conditioning group of efficient tube type, include machine unit shell, the top, two side that machine unit shell is relative is respectively arranged with fresh wind port, air outlet, be provided with the auxiliary air air inlet on the machine unit shell sidewall of air outlet bottom, after entering fresh wind port by primary air in machine unit shell, flow direction is disposed with roughing efficiency air filter a, tube type indirect evaporative cooler, the primary air direct evaporative cooler, water fender and pressure fan, be provided with exhaust outlet on the corresponding machine unit shell roof in tube type indirect evaporative cooler top, be provided with exhaust blower in exhaust outlet, after entering the auxiliary air air inlet by auxiliary air in machine unit shell, flow direction is disposed with roughing efficiency air filter b and auxiliary air direct evaporative cooler.
Characteristics of the present utility model also are,
Primary air is upper and lower apportion arranged crosswise with direct evaporative cooler and auxiliary air with direct evaporative cooler, primary air with direct evaporative cooler with auxiliary air with being provided with deep bead a and the deep bead b be connected between direct evaporative cooler;
The bottom of water fender and pressure fan is provided with deep bead c, and deep bead c is concordant with the lower end of direct evaporative cooler with primary air, and deep bead a, deep bead b and deep bead c are divided into primary air air intake passage and auxiliary air air intake passage by machine unit shell.
Tube type indirect evaporative cooler, include set of heat exchange tubes, the top of set of heat exchange tubes is provided with nozzle a, the bottom of set of heat exchange tubes is disposed with air channel and header tank a, be provided with water filter a in header tank a, water filter a is connected with nozzle a by feed pipe, is provided with water circulating pump a and valve a on feed pipe, and feed pipe is connected with direct evaporative cooler with auxiliary air by water pipe.
Set of heat exchange tubes is comprised of many horizontally disposed heat exchanger tubes.
The auxiliary air direct evaporative cooler, include filler a, the top of filler a is disposed with nozzle c, deep bead a, nozzle c is connected with the feed pipe of tube type indirect evaporative cooler by water pipe, deep bead a is connected with the header tank b in direct evaporative cooler with primary air by deep bead b, and the bottom of filler a is arranged in the header tank a of tube type indirect evaporative cooler.
The primary air direct evaporative cooler, include filler b, and the top of filler b is provided with nozzle b, the bottom of filler b is arranged in header tank b, be provided with water filter b in header tank b, water filter b is connected with nozzle b by pipeline, is provided with water circulating pump b on pipeline.
Be provided with valve b on the water pipe that nozzle c is connected with the feed pipe of tube type indirect evaporative cooler.
The beneficial effects of the utility model are:
1. outdoor new wind is after roughing efficiency air filter filters, enter in air-conditioning unit of the present utility model, be introduced into tube type indirect evaporative cooler, after wet cooling down, enter again primary air with further carrying out constant enthalpy cooling humidification in direct evaporative cooler 28, the moisture that passes through water fender afterwards, from effect, is sent into working region through pressure fan, airduct.
2. in air-conditioning unit of the present utility model, the auxiliary air air inlet is arranged on air-conditioning unit air outlet bottom, and auxiliary air first carries out the wet exchange of heat through auxiliary air with entering into tube type indirect evaporative cooler after direct evaporative cooler 29 precoolings again; After the auxiliary air precooling, can obtain the recirculated water of lower temperature in tube type indirect evaporative cooler, so the temperature of primary air is fallen lower, improved the efficiency of tube type indirect evaporative cooler.
3. in air-conditioning unit of the present utility model, primary air adopts the form of apportion arranged crosswise with direct evaporative cooler 29 with auxiliary air with direct evaporative cooler 28, between two direct evaporative coolers, be provided with deep bead; In the situation that the unit section is constant, increased the filler basal area with air heat-exchange, make the set structure compact and reasonable simultaneously; Two direct evaporative coolers also can adopt according to needs separately different filler types to meet the demands.
4. in air-conditioning unit of the present utility model, auxiliary air shares a water circulating pump and a header tank with direct evaporative cooler 29 and tube type indirect evaporative cooler, by valve, regulates required separately quantity of circulating water.
The accompanying drawing explanation
Fig. 1 is the structural representation of the indirectly direct double flash evaporation cooling air conditioning group of the utility model efficient tube type.
In figure, 1. fresh wind port, 2. roughing efficiency air filter a, 3. set of heat exchange tubes, 4. header tank a, 5. water filter a, 6. water circulating pump a, 7. valve a, 8. nozzle a, 9. valve b, 10. filler a, 11. header tank b, 12. water circulating pump b, 13. nozzle b, 14. filler b, 15. water fender, 16. pressure fan, 17. air outlet, 18. exhaust blower, 19. exhaust outlet, 20. roughing efficiency air filter b, 21. tube type indirect evaporative cooler, 22. nozzle c, 23. water filter b, 24. auxiliary air air inlet, 25. deep bead a, 26. deep bead b, 27. deep bead c, 28. primary air direct evaporative cooler, 29. auxiliary air direct evaporative cooler.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The indirectly direct double flash evaporation cooling air conditioning group of efficient tube type of the present utility model, its structure as shown in Figure 1, include machine unit shell, the top, two side that machine unit shell is relative is respectively arranged with fresh wind port 1, air outlet 17, be provided with auxiliary air air inlet 24 on the machine unit shell sidewall of air outlet 17 bottoms, enter the rear flow direction of fresh wind port 1 by primary air in machine unit shell and be disposed with roughing efficiency air filter a2, tube type indirect evaporative cooler 21, direct evaporative cooler 28 for primary air, be provided with exhaust outlet 19 on water fender 15 and the pressure fan 16 tube type indirect evaporative cooler 21 corresponding machine unit shell roofs in top, be provided with exhaust blower 18 in exhaust outlet 19, enter that the rear flow direction of auxiliary air air inlet 24 is disposed with roughing efficiency air filter b20 and direct evaporative cooler 29 for auxiliary air in machine unit shell by auxiliary air.
Primary air is upper and lower apportion arranged crosswise with direct evaporative cooler 28 and auxiliary air with direct evaporative cooler 29, primary air is arranged at top with direct evaporative cooler 28, auxiliary air is arranged at bottom with direct evaporative cooler 29, primary air with direct evaporative cooler 28 with auxiliary air with being provided with deep bead a25 and the deep bead b26 be connected between direct evaporative cooler 29; The bottom of water fender 15 and pressure fan 16 is provided with deep bead c27, deep bead c27 is concordant with the lower end of the interior header tank b11 of direct evaporative cooler 28 with primary air, and deep bead a25, deep bead b26 and deep bead c27 are divided into primary air air intake passage and auxiliary air air intake passage by machine unit shell.
Tube type indirect evaporative cooler 21, its structure as shown in Figure 1, include set of heat exchange tubes 3, set of heat exchange tubes 3 is comprised of many horizontally disposed heat exchanger tubes, the top of set of heat exchange tubes 3 is provided with nozzle a8, the bottom of set of heat exchange tubes 3 is disposed with air channel and header tank a4, be provided with water filter a5 in header tank a4, water filter a5 is connected with nozzle a8 by feed pipe, be provided with water circulating pump a6 and valve a7 on feed pipe, feed pipe also is connected with direct evaporative cooler 29 with auxiliary air by water pipe.
Direct evaporative cooler 29 for auxiliary air, include filler a10, the top of filler a10 is disposed with nozzle c22, deep bead a25, nozzle c22 is connected with the feed pipe of tube type indirect evaporative cooler 21 by water pipe, be provided with valve b9 on water pipe, deep bead a25 is connected with the header tank b11 in direct evaporative cooler 28 with primary air by deep bead b26, and the bottom of filler a10 is arranged in the header tank a4 of tube type indirect evaporative cooler 21.
Direct evaporative cooler 28 for primary air, include filler b14, the top of filler b14 is provided with nozzle b13, the bottom of filler b14 is arranged in header tank b11, be provided with water filter b23 in header tank b11, water filter b23 is connected with nozzle b13 by pipeline, is provided with water circulating pump b12 on pipeline, on the water pipe that nozzle c22 is connected with the feed pipe of tube type indirect evaporative cooler 21, is provided with valve b9.。
Primary air enters in machine unit shell through fresh wind port 1, after roughing efficiency air filter a2 carries out filtration, purification, enter in tube type indirect evaporative cooler 21, after wet cooling, enter into again primary air and add wet process with the interior further constant enthalpy cooling of direct evaporative cooler 28, moisture by water fender 15, from effect, is finally sent into workspace by pressure fan 16.
Auxiliary air is entered in machine unit shell by the auxiliary air air inlet, first after roughing efficiency air filter b20 filters, after using direct evaporative cooler 29 precoolings by auxiliary air, enter in tube type indirect evaporative cooler 21 and carry out the wet exchange of heat, the exhaust blower 18 arranged finally by tube type indirect evaporative cooler 21 tops and exhaust outlet 19 are discharged machine unit shell.
In machine unit shell, primary air is the apportion arranged crosswise with direct evaporative cooler 28 and auxiliary air with direct evaporative cooler 29, is provided with deep bead therebetween, in certain unit section situation, increased the contact area of air and cooler, made the set structure compactness simultaneously.
Auxiliary air shares a header tank a4 with direct evaporative cooler 29 and tube type indirect evaporative cooler 21, water circulating pump a6 is communicated with the nozzle c22 of direct evaporative cooler 29 and the nozzle a8 of tube type indirect evaporative cooler 21 with auxiliary air respectively by pipeline, during regulate needed quantity of circulating water separately by valve a7 and valve b9 respectively.
Efficient tube type of the present utility model directly is provided with water filter a5 in the header tank a4 of double flash evaporation cooling air conditioning group indirectly, be equipped with water filter b23 in header tank b11, utilize water filter to be processed recirculated water, to prevent water circulating pump a6, water circulating pump b12 and pipe water outlet blockage phenomenon.Be provided with water fender 15 after primary air direct evaporative cooler 21, can the water droplet carried in air be separated the water yield of taking away to reduce processed air.Roughing efficiency air filter a2 and roughing efficiency air filter b20 can be purified air, have improved the cooling effectiveness of its aftercooler, cooler have been played to certain protective effect simultaneously.
In the indirectly direct double flash evaporation cooling air conditioning group of efficient tube type of the present utility model, primary air can according to separately need adopt different filler type meet the demands from auxiliary air with direct evaporative cooler 29 with direct evaporative cooler 28.
Directly the course of work of double flash evaporation cooling air conditioning group is as follows indirectly for efficient tube type of the present utility model:
Primary air enters through fresh wind port 1, after through roughing efficiency air filter a2, dust being filtered, enter into tube type indirect evaporative cooler 21, the water simultaneously purified through water filter a5 is pressurizeed by water circulating pump a6, pass through feed pipe, nozzle a8 drips and pours the heat exchanger tube inwall, carry out the wet exchange of heat with auxiliary air, thereby the wet coolings such as the primary air in the exchange heat pipe carries out, primary air after treatment enters into primary air with in direct evaporative cooler 28, with through water circulating pump b12, pipeline directly contacts to the recirculated water on filler b14 with the last spray of nozzle b13, after constant enthalpy cooling humidification, moisture by water fender 15 is after effect, send into workspace through pressure fan 16 and air outlet 17,
Meanwhile, auxiliary air enters from the auxiliary air air inlet of air outlet bottom, first after roughing efficiency air filter b20 filters, after using direct evaporative cooler 29 precoolings by auxiliary air, enter into again in tube type indirect evaporative cooler 21 and carry out the wet exchange of heat, finally discharge by exhaust blower 18 and exhaust outlet 19.
Claims (7)
1. the indirect directly double flash evaporation cooling air conditioning group of efficient tube type, it is characterized in that, include machine unit shell, the top, two side that described machine unit shell is relative is respectively arranged with fresh wind port (1), air outlet (17), be provided with auxiliary air air inlet (24) on the machine unit shell sidewall of described air outlet (17) bottom, after entering fresh wind port (1) by primary air in described machine unit shell, flow direction is disposed with roughing efficiency air filter a(2), tube type indirect evaporative cooler (21), direct evaporative cooler for primary air (28), water fender (15) and pressure fan (16), be provided with exhaust outlet (19) on the corresponding machine unit shell roof in described tube type indirect evaporative cooler (21) top, be provided with exhaust blower (18) in described exhaust outlet (19), after entering auxiliary air air inlet (24) by auxiliary air in described machine unit shell, flow direction is disposed with roughing efficiency air filter b(20) and direct evaporative cooler (29) for auxiliary air.
2. the indirect directly double flash evaporation cooling air conditioning group of efficient tube type according to claim 1, it is characterized in that, described for primary air direct evaporative cooler (28) with described for auxiliary air direct evaporative cooler (29) be upper and lower apportion arranged crosswise, described direct evaporative cooler (28) and the described deep bead a(25 be connected that is provided with between direct evaporative cooler (29) for auxiliary air for primary air) and deep bead b(26);
The bottom of described water fender (15) and pressure fan (16) is provided with deep bead c(27), deep bead c(27) concordant with the lower end of direct evaporative cooler for primary air (28), deep bead a(25), deep bead b(26) and deep bead c(27) machine unit shell is divided into to primary air air intake passage and auxiliary air air intake passage.
3. the indirect directly double flash evaporation cooling air conditioning group of efficient tube type according to claim 1, it is characterized in that, described tube type indirect evaporative cooler (21), include set of heat exchange tubes (3), the top of described set of heat exchange tubes (3) is provided with nozzle a(8), the bottom of described set of heat exchange tubes (3) is disposed with air channel and header tank a(4), described header tank a(4) be provided with water filter a(5 in), described water filter a(5) by feed pipe and described nozzle a(8) be connected, be provided with water circulating pump a(6 on described feed pipe) and valve a(7), described feed pipe by water pipe with described for auxiliary air direct evaporative cooler (29) be connected.
4. the indirectly direct double flash evaporation cooling air conditioning group of efficient tube type according to claim 3, is characterized in that, described set of heat exchange tubes (3) is comprised of many horizontally disposed heat exchanger tubes.
5. according to claim 1, the indirectly direct double flash evaporation cooling air conditioning group of 2 or 3 described efficient tube types, it is characterized in that, described direct evaporative cooler (29) for auxiliary air, include filler a(10), described filler a(10) top is disposed with nozzle c(22), deep bead a(25), described nozzle c(22) by water pipe, with the feed pipe of described tube type indirect evaporative cooler (21), be connected, described deep bead a(25) by deep bead b(26) the header tank b(11 interior with direct evaporative cooler for primary air (28)) be connected, described filler a(10) bottom is arranged at the header tank a(4 of described tube type indirect evaporative cooler (21)) in.
6. the indirect directly double flash evaporation cooling air conditioning group of efficient tube type according to claim 5, it is characterized in that, described direct evaporative cooler (28) for primary air, include filler b(14), described filler b(14) top is provided with nozzle b(13), described filler b(14) bottom is arranged at header tank b(11) in, described header tank b(11) be provided with water filter b(23 in), described water filter b(23) by pipeline and described nozzle b(13) be connected, be provided with water circulating pump b(12 on described pipeline).
7. the indirect directly double flash evaporation cooling air conditioning group of efficient tube type according to claim 5, is characterized in that described nozzle c(22) be provided with valve b(9 on the water pipe that is connected with the feed pipe of tube type indirect evaporative cooler (21)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408031.1U CN203385114U (en) | 2013-07-09 | 2013-07-09 | Efficient tubular indirect and direct two-stage evaporative cooling air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408031.1U CN203385114U (en) | 2013-07-09 | 2013-07-09 | Efficient tubular indirect and direct two-stage evaporative cooling air conditioning unit |
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| Publication Number | Publication Date |
|---|---|
| CN203385114U true CN203385114U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320408031.1U Expired - Fee Related CN203385114U (en) | 2013-07-09 | 2013-07-09 | Efficient tubular indirect and direct two-stage evaporative cooling air conditioning unit |
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| CN (1) | CN203385114U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915968A (en) * | 2019-02-20 | 2019-06-21 | 西安工程大学 | A kind of cooling air-conditioner set for combining mechanical refrigeration of anticlogging evaporation |
| CN114046577A (en) * | 2019-01-03 | 2022-02-15 | 安特尔制品公司 | Evaporation type self-using air cooler |
| US11774116B2 (en) | 2019-01-03 | 2023-10-03 | Ontel Products Corporation | Evaporative air cooling tower |
| US11852373B2 (en) | 2019-01-03 | 2023-12-26 | Ontel Products Corporation | Evaporative air cooler having an ice pack |
| US11953256B2 (en) | 2019-01-03 | 2024-04-09 | Ontel Products Corporation | Evaporative personal air cooler with clip |
-
2013
- 2013-07-09 CN CN201320408031.1U patent/CN203385114U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046577A (en) * | 2019-01-03 | 2022-02-15 | 安特尔制品公司 | Evaporation type self-using air cooler |
| US11774116B2 (en) | 2019-01-03 | 2023-10-03 | Ontel Products Corporation | Evaporative air cooling tower |
| US11852373B2 (en) | 2019-01-03 | 2023-12-26 | Ontel Products Corporation | Evaporative air cooler having an ice pack |
| US11953256B2 (en) | 2019-01-03 | 2024-04-09 | Ontel Products Corporation | Evaporative personal air cooler with clip |
| CN109915968A (en) * | 2019-02-20 | 2019-06-21 | 西安工程大学 | A kind of cooling air-conditioner set for combining mechanical refrigeration of anticlogging evaporation |
| CN109915968B (en) * | 2019-02-20 | 2021-03-05 | 西安工程大学 | Anti-blocking air conditioning unit combining evaporative cooling with mechanical refrigeration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140709 |
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| EXPY | Termination of patent right or utility model |