CN205174647U - Air conditioning unit based on full heat recovery of evaporation cooling - Google Patents
Air conditioning unit based on full heat recovery of evaporation cooling Download PDFInfo
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- CN205174647U CN205174647U CN201520873470.9U CN201520873470U CN205174647U CN 205174647 U CN205174647 U CN 205174647U CN 201520873470 U CN201520873470 U CN 201520873470U CN 205174647 U CN205174647 U CN 205174647U
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Abstract
The utility model discloses an air conditioning unit based on full heat recovery of evaporation cooling, including the unit casing, be provided with the air intake of airing exhaust, fresh air intake on the relative both sides wall of unit casing respectively, being close to the air intake department of airing exhaust in the unit casing and being provided with a cooling unit, be close to fresh air intake department and be provided with the 2nd cooling unit, be provided with cold wind retreatment room between a cooling unit and the 2nd cooling unit, a cooling unit, cold wind retreatment room all are connected with the 2nd cooling unit, it all is provided with amount of wind control valve and filter screen in air intake and the fresh air intake to air exhaust. The utility model discloses an air conditioning unit, it is big to have solved current evaporation cooling formula heat recovery unit energy dissipation, new trend, air exhaust cross contamination and the single problem of unit operational mode.
Description
Technical field
The utility model belongs to air conditioner technical field, is specifically related to a kind of air-conditioner set based on evaporative cooling total heat recovery.
Background technology
At present, transpiration-cooled recuperation of heat unit is single Exposure degree mostly, and have ignored latent heat, easily causes the waste of energy; Such unit is when transition season runs, and new wind, discharge air flow, when heat exchanger, can produce idle energy consumption.The new wind of most of transpiration-cooled recuperation of heat unit, air draft will contact and just can complete energy regenerating, cause so very much the pollution to new wind.In addition, existing transpiration-cooled recuperation of heat unit operational mode is more single, does not adapt to different seasons.
Based on the defect of existing transpiration-cooled recuperation of heat unit, transpiration-cooled total heat recovery technology, condensing hot air furnace water supplement technology, change air channel power-saving technology and heat pipe heat recovery technology are combined, the corresponding Various Seasonal of different mode can be realized; At transition season, new, air draft is directly passed through from by-passing valve, and without heat exchanger, unit only plays draught effect, avoids the generation of idle energy consumption; Due to omnidistance air draft and new wind completely contactless, without cross pollution, ensure that the quality of room air.
Utility model content
The purpose of this utility model is to provide a kind of air-conditioner set based on evaporative cooling total heat recovery, solves the energy dissipation of existing transpiration-cooled recuperation of heat unit large, the problem that new wind, air draft cross pollution and unit operation pattern are single.
The technical scheme that the utility model adopts is, based on the air-conditioner set of evaporative cooling total heat recovery, includes machine unit shell, the two side that machine unit shell is relative is respectively arranged with air draft air inlet, new wind air inlet; In machine unit shell, air draft air inlet is provided with the first cooling unit, new wind air inlet is provided with the second cooling unit, be provided with cold wind reprocessing room between first cooling unit and the second cooling unit, the first cooling unit, cold wind reprocessing room are all connected with the second cooling unit; Volume control damper and screen pack is provided with in air draft air inlet and new wind air inlet.
Feature of the present utility model is also:
Second cooling unit, includes Fresh air handing cabinet, and Fresh air handing cabinet is connected with the first cooling unit, cold wind reprocessing room respectively; The top of Fresh air handing cabinet is disposed with water distributor b, water fender b and blower fan b; Water distributor b is evenly provided with multiple shower nozzle towards Fresh air handing cabinet spray; The below of Fresh air handing cabinet is provided with cyclic water tank b, and cyclic water tank b is connected with water distributor b by feed pipe.
Feed pipe is provided with water pump b; The machine unit shell roof that blower fan b is corresponding is provided with air outlet.
Fresh air handing cabinet, includes cabinet, is provided with No. 5 air ports in the middle part of the roof of cabinet, and the both sides in No. 5 air ports are respectively arranged with No. 4 air ports, No. 6 air ports; Desuperheating coil is provided with in the cabinet that No. 4 air ports are corresponding with between No. 5 air ports; Split hot heat exchange of heat pipe condensation end is provided with in the cabinet that No. 5 air ports are corresponding with between No. 6 air ports; Desuperheating coil is connected with the first cooling unit; Split hot heat exchange of heat pipe condensation end is connected with cold wind reprocessing room.
Cold wind reprocessing indoor are separated into upper channel, middle passage and lower channel from top to bottom; Be provided with blower fan a in upper channel, the machine unit shell roof that blower fan a is corresponding is provided with exhaust outlet, the side of upper channel is communicated with the first cooling unit by No. 1 air port; Be provided with Split hot heat exchange of heat pipe evaporation ends in middle passage, Split hot heat exchange of heat pipe evaporation ends is connected with Split hot heat exchange of heat pipe condensation end respectively by water inlet pipe, outlet pipe, forms closed-loop path; The side of lower channel is communicated with the first cooling unit by No. 2 air ports; Be provided with No. 7 air ports between upper channel and middle passage, between middle passage and lower channel, be provided with No. 3 air ports.
Volume control damper is provided with in No. 1 air port, No. 2 air ports, No. 3 air ports and No. 7 air ports.
First cooling unit adopts filler levels.
The structure of filler levels is: include filler, and the top of filler is disposed with water distributor a and water fender a; Water distributor a is evenly provided with multiple nozzle towards filler spray, water distributor a is connected with the water side of desuperheating coil by the second water pipe; The air flow channel that upper channel indoor with cold wind reprocessing is communicated with is formed between water fender a with machine unit shell roof; The below of filler is provided with cyclic water tank a, and cyclic water tank a is connected with the water inlet end of desuperheating coil by the first water pipe.
First water pipe through the lower channel of cold wind reprocessing indoor, and the first water pipe is provided with water pump a; Second water pipe is through the middle passage of cold wind reprocessing indoor.
Volume control damper is provided with in No. 4 air ports, No. 5 air ports and No. 6 air ports.
The beneficial effects of the utility model are:
1. air-conditioner set of the present utility model, combines transpiration-cooled total heat recovery technology, condensing hot air furnace water supplement technology, change air channel power-saving technology and heat pipe heat recovery technology, can realize the corresponding Various Seasonal of different mode and run, greatly save the energy.
2. air-conditioner set of the present utility model, fully can reclaim exhaust cold and air draft in winter heat in summer, realize the precooling/preheating to new wind; And at transition season, new, air draft is directly passed through from by-passing valve, and without heat exchanger, unit only plays draught effect, avoids the generation of idle energy consumption, and by VFC, energy-saving effect is remarkable.
3. air-conditioner set of the present utility model, by condensate return water supplement technology and the combination of direct evaporating-cooling technology in summer, achieve total heat recovery, compensate for the defect that other units can only reclaim single sensible heat, make full use of the energy of loss, total heat recovery efficiency is high.
4. adopt air-conditioner set of the present utility model time, air draft and new wind completely contactless, without cross pollution, ensure that the quality of room air.
5. the air-conditioner set of the utility model base adopts modularized design, convenient and flexible installation, and can select overall use, split also can be selected to use, and floor space is little.
6. in air-conditioner set of the present utility model, Fresh air handing cabinet is provided with in second cooling unit, desuperheating coil and Split hot heat exchange of heat pipe condensation end is respectively arranged with in Fresh air handing cabinet, and arrange shower nozzle up, the cooling to desuperheating coil in summer can be realized, also play to the effect of new wind humidification.
Accompanying drawing explanation
Fig. 1 is the structural representation of air-conditioner set of the present utility model;
Fig. 2 is the structural representation of the utility model based on Fresh air handing cabinet in the air-conditioner set of evaporative cooling total heat recovery.
In figure, 1. water fender a, 2. filler, 3. air draft air inlet, 4. cyclic water tank a, 5. water distributor a, No. 6.1 air ports, 7. blower fan a, No. 8.2 air ports, No. 9.3 air ports, 10. Split hot heat exchange of heat pipe evaporation ends, 11. water pump a, 12. blower fan b, 13. water fender b, 14. feed pipes, 15. Fresh air handing cabinets, 16. new wind air inlets, 17. cyclic water tank b, 18. water pump b, 19.4 number air port, 20.5 number air port, 21.6 number air port, 22. desuperheating coils, 23. Split hot heat exchange of heat pipe condensation ends, 24. water distributor b, 25.7 number air port, G1. the first water pipe, G2. the second water pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model is based on the air-conditioner set of evaporative cooling total heat recovery, and its structure as shown in Figure 1, includes machine unit shell, the two side that machine unit shell is relative is respectively arranged with air draft air inlet 3, new wind air inlet 16; In machine unit shell, air draft air inlet 3 place is provided with the first cooling unit, new wind air inlet 16 place is provided with the second cooling unit, be provided with cold wind reprocessing room between first cooling unit and the second cooling unit, the first cooling unit, cold wind reprocessing room are all connected with the second cooling unit.
Volume control damper and screen pack is provided with in air draft air inlet 3 and new wind air inlet 16.
Second cooling unit, includes Fresh air handing cabinet 15, and Fresh air handing cabinet 15 is connected with the first cooling unit, cold wind reprocessing room respectively; The top of Fresh air handing cabinet 15 is disposed with water distributor b24, water fender b13 and blower fan b12; Water distributor b24 is evenly provided with multiple shower nozzle sprayed towards Fresh air handing cabinet 15; The below of Fresh air handing cabinet 15 is provided with cyclic water tank b17, and cyclic water tank b17 is connected with water distributor b24 by feed pipe 14.
The machine unit shell roof that blower fan b12 is corresponding is provided with air outlet.
Feed pipe 14 is provided with water pump b18.
Fresh air handing cabinet 15, its structure as shown in Figure 2, includes cabinet, and the both sides being provided with 20, No. 5 air ports 20, No. 5 air ports in the middle part of the roof of cabinet are respectively arranged with air port 21, No. 19,6, No. 4 air ports; Be provided with desuperheating coil 22 in the cabinet that No. 4 air ports 19 are corresponding with between No. 5 air ports 20, in the cabinet that No. 5 air ports 20 are corresponding with between No. 6 air ports 21, be provided with Split hot heat exchange of heat pipe condensation end 23; Desuperheating coil 22 is connected with the first cooling unit; Split hot heat exchange of heat pipe condensation end 23 is connected with cold wind reprocessing room.
Volume control damper is provided with in No. 4 air ports 20, No. 19,5, air port and No. 6 air ports 21.
Cold wind reprocessing indoor are separated into upper channel, middle passage and lower channel from top to bottom; Be provided with blower fan a7 in upper channel, the machine unit shell roof that blower fan a7 is corresponding is provided with exhaust outlet, the side of upper channel is communicated with the first cooling unit by No. 1 air port 6; Be provided with Split hot heat exchange of heat pipe evaporation ends 10 in middle passage, Split hot heat exchange of heat pipe evaporation ends 10 is connected with Split hot heat exchange of heat pipe condensation end 23 respectively by water inlet pipe, outlet pipe, forms closed-loop path; The side of lower channel is communicated with the first cooling unit by No. 2 air ports 8; Be provided with No. 7 air ports 25 between upper channel and middle passage, between middle passage and lower channel, be provided with No. 3 air ports 9.
Volume control damper is provided with in No. 1 air port 8, No. 6,2, air port and No. 3 air ports 9.
First cooling unit adopts filler levels.
The structure of filler levels is: include filler 2, and the top of filler 2 is disposed with water distributor a5 and water fender a1; Water distributor a5 is evenly provided with multiple nozzle sprayed towards filler 2, water distributor a5 is connected with the water side of desuperheating coil 22 by the second water pipe G2; The air flow channel that upper channel indoor with cold wind reprocessing is communicated with is formed between water fender a1 with machine unit shell roof; The below of filler 2 is provided with cyclic water tank a4, and cyclic water tank a4 is connected with the water inlet end of desuperheating coil 22 by the first water pipe G1.
First water pipe G1 through the lower channel of cold wind reprocessing indoor, and the first water pipe G1 is provided with water pump a11.Second water pipe G2 is through the middle passage of cold wind reprocessing indoor.
The utility model is specific as follows based on the course of work of the air-conditioner set of evaporative cooling total heat recovery:
(1) course of work of water system is specific as follows:
A. the course of work of filler levels (the first cooling unit) internal water system system is specific as follows:
Under the effect of water pump a11, water in cyclic water tank a4 is delivered in desuperheating coil 22 through the first water pipe G1 and cools, water after cooling is sent through the water side of desuperheating coil 22 in the second water pipe G2, by the second water pipe G2, water is sent into water distributor a5 again, by the nozzle on water distributor a5 by Water spray on filler 2, until trickle soak after filler 2 filler 2 surface formed uniform water film;
When air flows through the filler 2 with moisture film, air and moisture film generation hot and humid area, complete cooling to air, and after air cooling-down completes, on filler 2, remaining water at low temperature falls back in cyclic water tank a4 under gravity;
Water in cyclic water tank a4 is transported in desuperheating coil 22 through the first water pipe G1 again under the effect of water pump a11, carries out precooling treatment, so circulate to air.
B. the course of work of Fresh air handing cabinet 15 Inner eycle water system is specific as follows:
Under the effect of water pump b18, deliver in water-locator b24 by cyclic water tank b17 through feed pipe 14, Water spray is got off, with air generation hot and humid area by the shower nozzle that water distributor b24 is arranged, can be implemented in like this while desuperheating coil 22 is lowered the temperature, humidification is carried out to new wind.
(2) process processed air is specific as follows:
A. in summer:
Volume control damper in No. 1 air port 6 and No. 4 air ports 19 is opened, by the volume control damper Close All in air port 21, No. 20,6, air port, No. 9,5, air port, No. 8,3, No. 2 air ports and No. 7 air ports 25;
The low temperature and low humidity indoor exhaust wind of centralized recovery enters in filler levels through air draft air inlet 3, sails against the current, carry out energy regenerating with the abundant Total heat exchange of shower water at filler 2 (with moisture film on filler 2) place; Air after the thorough carbonated drink of water fender a1 is separated, enters in the upper channel of cold wind reprocessing indoor by No. 1 air port 6, is all discharged in upper channel by blower fan a7 through exhaust outlet again; Outdoor new wind enters in machine unit shell through new wind air inlet 16 simultaneously, after desuperheating coil 22 precooling and shower nozzle trickle cooling humidification, sends into indoor under the effect of blower fan b12 through air outlet.
B. at conditioning in Transition Season:
Volume control damper in air port 20, No. 9,5, air port, No. 8,3, No. 2 air ports and No. 7 air ports 25 is opened, by the volume control damper Close All in air port 19, No. 6,4, No. 1 air port and No. 6 air ports 21;
The indoor exhaust wind of centralized recovery, enter in machine unit shell by air draft air inlet 3, indoor exhaust wind is along duct flows, enter in the lower channel of cold wind reprocessing indoor through No. 2 air ports 8, indoor exhaust wind enters in middle passage through No. 3 air ports 9 again, indoor exhaust wind in middle passage then enters in upper channel through No. 7 air ports 25, finally all discharges through exhaust outlet under the effect of blower fan a7;
Outdoor new wind, directly after new wind air inlet 16 enters, upwards flows under the effect of blower fan b12, after Fresh air handing cabinet 15 processes, sends into indoor through air outlet.
C. in the winter time:
Volume control damper in air port 21, No. 8,6, No. 2 air ports and No. 7 air ports 25 is opened, the volume control damper in air port 9, No. 6,3, No. 1 air port and No. 4 air ports 19 and No. 5 air ports 20 is closed;
High temperature indoor exhaust wind through centralized recovery enters in machine unit shell by air draft air inlet 3, flow along air channel (between filler 2 and cyclic water tank a4), passage in cold wind reprocessing indoor is entered through No. 2 air ports 8, heat exchange is carried out with Split hot heat exchange of heat pipe evaporation ends 10 in middle passage, after hyperthermic treatment is carried out to coil pipe Inner eycle medium, flow in upper channel through No. 7 air ports 25, all discharge through exhaust outlet under the effect of blower fan a7; Circulatory mediator after intensification, relies on pressure differential to be transported to Split hot heat exchange of heat pipe condensation end 23, carries out the pre-heat treatment, then send through No. 6 air ports 21 the new wind entering machine unit shell via new wind air inlet 16, is finally sent into indoor by blower fan b12.
Transpiration-cooled total heat recovery technology, condensing hot air furnace water supplement technology, change air channel power-saving technology, based on the air-conditioner set of evaporative cooling total heat recovery, are combined with heat pipe heat recovery technology, can realize the corresponding Various Seasonal of different mode by the utility model.
The utility model when transition season is applied based on the air-conditioner set of evaporative cooling total heat recovery, adopts new, air draft directly to pass through from bypass air port, without heat exchanger, avoids the generation of idle energy consumption; In summer in conjunction with condensate return water supplement technology and direct evaporating-cooling technology, realize total heat recovery, compensate for the defect that other units can only reclaim single sensible heat, make full use of the energy of loss; Adopt three air channels in Fresh air handing cabinet 15, by volume control damper any switching laws, and arrange shower nozzle above it, the cooling to desuperheating coil 22 in summer can be realized, also play to the effect of new wind humidification; Air draft and new wind completely contactless, without cross pollution, ensure that the quality of room air.
Claims (10)
1. based on the air-conditioner set of evaporative cooling total heat recovery, it is characterized in that, include machine unit shell, the two side that described machine unit shell is relative is respectively arranged with air draft air inlet (3), new wind air inlet (16); In described machine unit shell, air draft air inlet (3) place is provided with the first cooling unit, described new wind air inlet (16) place is provided with the second cooling unit, be provided with cold wind reprocessing room between described first cooling unit and the second cooling unit, described first cooling unit, cold wind reprocessing room are all connected with the second cooling unit;
Volume control damper and screen pack is provided with in described air draft air inlet (3) and new wind air inlet (16).
2. air-conditioner set according to claim 1, is characterized in that, described second cooling unit, includes Fresh air handing cabinet (15), and described Fresh air handing cabinet (15) is connected with the first cooling unit, cold wind reprocessing room respectively;
The top of described Fresh air handing cabinet (15) is disposed with water distributor b (24), water fender b (13) and blower fan b (12); Described water distributor b (24) is evenly provided with multiple shower nozzle sprayed towards Fresh air handing cabinet (15);
The below of described Fresh air handing cabinet (15) is provided with cyclic water tank b (17), and cyclic water tank b (17) is connected with water distributor b (24) by feed pipe (14).
3. air-conditioner set according to claim 2, is characterized in that, described feed pipe (14) is provided with water pump b (18);
The machine unit shell roof that described blower fan b (12) is corresponding is provided with air outlet.
4. air-conditioner set according to claim 2, it is characterized in that, described Fresh air handing cabinet (15), include cabinet, be provided with No. 5 air ports (20) in the middle part of the roof of described cabinet, the both sides of described No. 5 air ports (20) are respectively arranged with No. 4 air ports (19), No. 6 air ports (21);
Desuperheating coil (22) is provided with in the cabinet that described No. 4 air ports (19) are corresponding with between No. 5 air ports (20); Split hot heat exchange of heat pipe condensation end (23) is provided with in the cabinet that described No. 5 air ports (20) are corresponding with between No. 6 air ports (21);
Described desuperheating coil (22) is connected with the first cooling unit;
Described Split hot heat exchange of heat pipe condensation end (23) is connected with cold wind reprocessing room.
5. the air-conditioner set according to claim 1,2 or 4, is characterized in that, described cold wind reprocessing indoor are separated into upper channel, middle passage and lower channel from top to bottom;
Be provided with blower fan a (7) in described upper channel, the machine unit shell roof that described blower fan a (7) is corresponding is provided with exhaust outlet, the side of described upper channel is communicated with the first cooling unit by No. 1 air port (6);
Split hot heat exchange of heat pipe evaporation ends (10) is provided with in described middle passage, described Split hot heat exchange of heat pipe evaporation ends (10) is connected with Split hot heat exchange of heat pipe condensation end (23) respectively by water inlet pipe, outlet pipe, forms closed-loop path;
The side of described lower channel is communicated with the first cooling unit by No. 2 air ports (8);
Be provided with No. 7 air ports (25) between described upper channel and middle passage, between described middle passage and lower channel, be provided with No. 3 air ports (9).
6. air-conditioner set according to claim 5, is characterized in that, is provided with volume control damper in described No. 1 air port (6), No. 2 air ports (8), No. 3 air ports (9) and No. 7 air ports (25).
7. air-conditioner set according to claim 5, is characterized in that, described first cooling unit adopts filler levels.
8. air-conditioner set according to claim 7, it is characterized in that, the structure of described filler levels is: include filler (2), and the top of described filler (2) is disposed with water distributor a (5) and water fender a (1);
Described water distributor a (5) is evenly provided with multiple nozzle sprayed towards filler (2), and described water distributor a (5) is connected by the water side of the second water pipe (G2) with desuperheating coil (22);
Described water fender a (1) and the air flow channel forming upper channel indoor with cold wind reprocessing between machine unit shell roof and be communicated with;
The below of described filler (2) is provided with cyclic water tank a (4), and described cyclic water tank a (4) is connected by the water inlet end of the first water pipe (G1) with desuperheating coil (22).
9. air-conditioner set according to claim 8, is characterized in that, described first water pipe (G1) through the lower channel of cold wind reprocessing indoor, and the first water pipe (G1) is provided with water pump a (11);
Described second water pipe (G2) is through passage in cold wind reprocessing indoor.
10. air-conditioner set according to claim 4, is characterized in that, is provided with volume control damper in described No. 4 air ports (19), No. 5 air ports (20) and No. 6 air ports (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873470.9U CN205174647U (en) | 2015-11-04 | 2015-11-04 | Air conditioning unit based on full heat recovery of evaporation cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873470.9U CN205174647U (en) | 2015-11-04 | 2015-11-04 | Air conditioning unit based on full heat recovery of evaporation cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174647U true CN205174647U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873470.9U Expired - Fee Related CN205174647U (en) | 2015-11-04 | 2015-11-04 | Air conditioning unit based on full heat recovery of evaporation cooling |
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| Country | Link |
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| CN (1) | CN205174647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118102666A (en) * | 2024-01-26 | 2024-05-28 | 广东省建筑设计研究院有限公司 | Evaporative energy recovery unit without cross air pollution during fresh air exhaust |
-
2015
- 2015-11-04 CN CN201520873470.9U patent/CN205174647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118102666A (en) * | 2024-01-26 | 2024-05-28 | 广东省建筑设计研究院有限公司 | Evaporative energy recovery unit without cross air pollution during fresh air exhaust |
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| 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: 20160420 Termination date: 20161104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |