CN204786955U - Air conditioning unit that indirect evaporation cooling of folded plate type and cooling of fluid dynamic water spray are united - Google Patents
Air conditioning unit that indirect evaporation cooling of folded plate type and cooling of fluid dynamic water spray are united Download PDFInfo
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- CN204786955U CN204786955U CN201520406587.6U CN201520406587U CN204786955U CN 204786955 U CN204786955 U CN 204786955U CN 201520406587 U CN201520406587 U CN 201520406587U CN 204786955 U CN204786955 U CN 204786955U
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Abstract
The utility model discloses an air conditioning unit that indirect evaporation cooling of folded plate type and cooling of fluid dynamic water spray are united, including the unit casing, be equipped with air intake, supply -air outlet on the relative both sides wall of unit casing respectively, be equipped with new return air mixture - filter chamber, folded plate type indirect evaporative cooler, the board that flow equalizes, fluid dynamic water jet equipment, breakwater an and forced draught blower in proper order according to the flow direction behind the air admission in the unit casing, be equipped with the return air inlet on the unit casing roof that new return air mixture - filter chamber corresponds, be equipped with the secondary air air exit on the unit casing roof that folded plate type indirect evaporative cooler top corresponds, be equipped with amount of wind control valve in the return air inlet, there is self -cleaning coiling formula filter in new the return air mixture - filter chamber. The utility model discloses a self -cleaning coiling formula filter can fall dust and cotton fibre in the return air by effective filtration for the air conditioning unit, effectively utilizes return air, temperature with indirect evaporation cooling and fluid dynamic water spray cooling combination, in the effectual reduction textile mill workshop of ability.
Description
Technical field
The utility model belongs to operation of air conditioning systems technical field, is specifically related to the air-conditioner set that a kind of folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling.
Background technology
All the time, there is the larger problem of energy consumption in the air-conditioning of textile mills.According to statistics, the energy consumption of air for air conditioning in textile factories will account for 15% ~ 25% of head factory energy consumption, and as can be seen here, the energy consumption effectively reducing air for air conditioning in textile factories has a very big significance for reducing the operation cost of textile mills.
At present, what the air-conditioning in textile mills mainly adopted is the air-treatment technology that single-stage spray chamber sprays, and because cooling-down effect is limited, causes the temperature drift in textile mills workshop, this not only can affect health, the reduction operating efficiency of staff, also can shorten the service life of machine.In addition, time in the winter time, the return air in textile mills workshop is directly be discharged in air to be used mostly, will cause the waste of the energy so to a certain extent.
If the return air in textile mills workshop can be used, while reducing operation of air conditioner energy consumption, just effectively can regulate the temperature in textile mills workshop; But, generally all be entrained with a large amount of dust and cotton-wool in the return air in textile mills workshop, if directly use without filtration, the dust in return air and cotton-wool likely cause spray equipment or heat-exchanger rig blocking, not only affect the service life of equipment, also can affect air-treatment effect.Therefore, want the return air effectively utilizing textile mills workshop, for process just very important of return air.
Utility model content
The purpose of this utility model is to propose the air-conditioner set that a kind of folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling, adopts self-cleaning takeup type filter effectively can filter out dust in return air and cotton-wool, thus is effectively utilized by return air; Indirect evaporating-cooling is combined with fluid dynamic water-spraying control, the temperature in textile mills workshop can be effectively reduced.
The technical scheme that the utility model adopts is, the air-conditioner set that folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling includes machine unit shell, and the two side that machine unit shell is relative is respectively arranged with air inlet, air outlet;
New return air mixing-filter chamber, folded plate type indirect evaporation cooler, homogenizing plate, fluid dynamic water injector, water fender a and pressure fan is disposed with in machine unit shell by the flow direction after air enters, the machine unit shell roof that new return air mixing-filter chamber is corresponding is provided with return air inlet, machine unit shell roof corresponding above folded plate type indirect evaporation cooler is provided with auxiliary air exhaust outlet;
Volume control damper is provided with in return air inlet; Self-cleaning takeup type filter is provided with in new return air mixing-filter chamber.
Feature of the present utility model is also:
Overfire air fan is provided with in auxiliary air exhaust outlet.
Self-cleaning takeup type filter, includes takeup type screen pack, and the upper/lower terminal of takeup type screen pack is provided with winding controller, can control takeup type filter screen replacement; Takeup type screen pack is connected with the flue-dust retainer that dust absorption fan is arranged by dust suction airduct, and dust absorption fan is connected with motor, and motor is arranged on motor support frame.
Folded plate type indirect evaporation cooler, includes folded plate type heat exchange unit, and the top of folded plate type heat exchange unit is disposed with water-locator and water fender b; The below of folded plate type heat exchange unit is provided with cyclic water tank, and cyclic water tank is connected with water-locator by feed pipe, forms Secondary Air runner between folded plate type heat exchange unit and cyclic water tank, and the machine unit shell side that Secondary Air runner is corresponding is provided with Secondary Air air inlet.
Feed pipe is provided with water circulating pump a; Volume damper is provided with in Secondary Air air inlet.
Water-locator is by water distributor and to be multiplely evenly arranged on water distributor and nozzle towards folded plate type heat exchange unit shower water forms.
Folded plate type heat exchange unit by polylith vertically and the heat exchange flap be arranged in parallel form; Form primary air passage in the horizontal direction between adjacent two blocks of heat exchange flaps, vertically form secondary-air passage.
Heat exchange flap is the heat exchanger plates of surface with setback.
Fluid dynamic water injector, include water spray unit and water storage box, be provided with water filter in water storage box, water spray unit is connected with water filter by water pipe; Water pipe is circumscribed with filling pipe by triple valve control valve, and water pipe is also provided with water circulating pump b.
Water spray unit, include two sparge pipes vertically arranged, the lower end of two sparge pipes is communicated with by tube connector, and tube connector is connected with water pipe; Every root sparge pipe is evenly provided with multiple target spray nozzle, and the target spray nozzle on two sparge pipes, in being oppositely arranged, forms hydrodynamics-based procedure between two sparge pipes.
The beneficial effects of the utility model are:
(1) the utility model folded plate type indirect evaporating-cooling air-conditioner set of combining with fluid dynamic spray cooling, the two-stage air-treatment adopting the wet coolings such as indirect evaporating-cooling to combine with fluid dynamic spray cooling combines, and substantially increases the temperature drop effect in textile mills workshop; Find in actual motion, obviously can shorten the running time of mechanical refrigeration air-conditioning at cooling season, even can replace mechanical refrigeration in some areas, energy-saving effect is obvious.
(2) have employed folded plate type devaporizer in the air-conditioner set that the utility model folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling, compared with common indirect evaporation cooler, there is air flow passage size large and be convenient to the advantage of cleaning, solve the problem of common indirect evaporation cooler easy plug nozzle, heat exchanger when textile mills use from structure; In addition, the runner that folded plate type indirect evaporation cooler is formed due to the special construction of heat exchange flap, with setback, makes air disturbance strengthen, finally enhances heat transfer effect.
(3) the utility model folded plate type indirect evaporating-cooling air-conditioner set of combining with fluid dynamic spray cooling, self-cleaning takeup type filter is have employed in new return air mixing-filter chamber, can according to the pressure reduction of self-cleaning takeup type filter inlet side and air side, and carry out auto reeling replacing screen pack in conjunction with automatic controller, automatically clean, without the need to manual operation, good filtration effect, can meet textile mills' operating environment requirements that dust content is higher.
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 self-cleaning takeup type filter in air-conditioner set of the present utility model;
Fig. 3 is the structural representation of folded plate type indirect evaporation cooler in air-conditioner set of the present utility model.
In figure, 1. air inlet, 2. self-cleaning takeup type filter, 3. folded plate type heat exchange unit, 4. Secondary Air air inlet, 5. cyclic water tank, 6. water circulating pump a, 7. homogenizing plate, 8. water circulating pump b, 9. filling pipe, 10. three-way control valve, 11. water filters, 12. water storage boxes, 13. water fender a, 14. air outlets, 15. pressure fan, 16. target spray nozzles, 17. water-locators, 18. auxiliary air exhaust outlets, 19. overfire air fans, 20. water fender b, 21. return air inlets, 22. primary air passages, 23. secondary-air passage, 24. flue-dust retainers, 25. takeup type screen packs, 26. dust absorption fans, 27. motors, 28. sparge pipes, 29. water pipes, 30. dust suction airducts, 31. motor support frames, 32. feed pipes, 33. tube connectors, 34. heat exchange flaps.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The air-conditioner set that the utility model folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling, 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 inlet 1, air outlet 14; New return air mixing-filter chamber, folded plate type indirect evaporation cooler, homogenizing plate 7, fluid dynamic water injector, water fender a13 and pressure fan 15 is disposed with in machine unit shell by the flow direction after air enters, the machine unit shell roof that new return air mixing-filter chamber is corresponding is provided with return air inlet 21, machine unit shell roof corresponding above folded plate type indirect evaporation cooler is provided with auxiliary air exhaust outlet 18.
Volume control damper is provided with in air inlet 1, air outlet 14, return air inlet 21.
Overfire air fan 19 is provided with in auxiliary air exhaust outlet 18.
Self-cleaning takeup type filter 2 is provided with in new return air mixing-filter chamber; Self-cleaning takeup type filter 2, effectively can filter out the impurity such as dust, cotton-wool carried secretly in processed air, thus protect water-locator 17 and folded plate type heat exchange unit 3, extend service life.
Self-cleaning takeup type filter 2, as shown in Figure 2, includes takeup type screen pack 25, and the two ends up and down of takeup type screen pack 25 are provided with winding controller, can control takeup type screen pack 25 and change; Takeup type screen pack 25 is connected with the flue-dust retainer 24 that dust absorption fan 26 is arranged by dust suction airduct 30, and dust absorption fan 26 is connected with motor 27, and motor 27 works for driving dust absorption fan 26, and motor 27 is arranged on motor support frame 31.
Folded plate type indirect evaporation cooler, as shown in Figure 1, includes folded plate type heat exchange unit 3, and the top of folded plate type heat exchange unit 3 is disposed with water-locator 17 and water fender b20; The below of folded plate type heat exchange unit 3 is provided with cyclic water tank 5, and cyclic water tank 5 is connected with water-locator 17 by feed pipe 32, feed pipe 32 is provided with water circulating pump a6; Form Secondary Air runner between folded plate type heat exchange unit 3 and cyclic water tank 5, the machine unit shell side that Secondary Air runner is corresponding is provided with Secondary Air air inlet 4.
Volume damper is provided with in Secondary Air air inlet 4.
Water-locator 17 is by water distributor and to be multiplely evenly arranged on water distributor and nozzle towards folded plate type heat exchange unit 3 shower water forms.
As shown in Figure 3, folded plate type heat exchange unit 3 by polylith vertically and the heat exchange flap 34 be arranged in parallel form; Form primary air passage 22 in the horizontal direction between adjacent two blocks of heat exchange flaps 34, vertically form secondary-air passage 23.
Heat exchange flap 34 is the heat exchanger plates of surface with setback.
Folded plate type heat exchange unit 3 in folded plate type indirect evaporation cooler, the size of its air duct 22 and secondary-air passage 23 is all comparatively large, solves from structure the blockage problem that common indirect evaporation cooler produces when textile mills use; In addition, the polylith heat exchange flap 34 in folded plate type heat exchange unit 3 makes the primary air passage 22 of formation and secondary-air passage 23 all with setback, can air disturbance be made to a certain extent to strengthen like this, finally enhance heat transfer effect.
Fluid dynamic water injector, include water spray unit and water storage box 12, be provided with water filter 11 in water storage box 12, water spray unit is connected with water filter 11 by water pipe 29; Water pipe 29 is circumscribed with filling pipe 9 by three-way control valve 10, and water pipe 29 is also provided with water circulating pump b8.
Water spray unit can arrange multiple as required.
Water spray unit, the lower end including sparge pipe 28, two sparge pipes 28 that two are vertically arranged is communicated with by tube connector 33, and tube connector 33 is connected with water pipe 29; Every root sparge pipe 28 being evenly provided with target spray nozzle 16 on multiple target spray nozzle 16, two sparge pipes 28 in being oppositely arranged, between two sparge pipes 28, forming hydrodynamics-based procedure.
The air-conditioner set that the utility model folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling, the course of work of its wind system is specific as follows:
(1) to the course of work that primary air processes be:
Under the effect of pressure fan 15, outdoor new wind enters in machine unit shell by air inlet 1, with from return air inlet 21 return air new return air mix-filter chamber in be mixed to form mixing wind, by self-cleaning takeup type filter 2, filtration treatment is carried out to mixing wind simultaneously;
Mixing after filtering distinguished and admirable enter in folded plate type indirect evaporation cooler, to carry out etc. but clammy in the primary air passage 22 in folded plate type heat exchange unit 3;
Through etc. clammy but after mixing wind continue to enter in hydrokinetic type water injector, the shower water sprayed with spray unit in hydrodynamics-based procedure directly contacts, there is hot and humid area, after water fender a13 collecting belt water, sent in textile mills workshop by air outlet 14.
(2) to the course of work that auxiliary air processes be:
Under the effect of overfire air fan 19, outdoor air enters in machine unit shell by Secondary Air air inlet 4, air flows through folded plate type indirect evaporation cooler, with the moisture film generation hot and humid area on heat exchange flap 34 inwall in secondary-air passage 23 in folded plate type heat exchange unit 3, air is lowered the temperature, is discharged by auxiliary air exhaust outlet 18 finally by after water fender a13 collecting belt water.
The air-conditioner set that the utility model folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling, the course of work of its water system is as follows:
(1) the circulation course of work of folded plate type indirect evaporation cooler is:
Water in cyclic water tank 5 is under the effect of water circulating pump a6, be delivered in water-locator 17 through feed pipe 32, by water-locator 17 by Water spray in folded plate type heat exchange unit 3, water enters in the secondary-air passage 23 of folded plate type heat exchange unit 3 under gravity, with auxiliary air counter current contacting generation hot and humid area, and with the air indirect heat exchange in primary air passage 22, finally carry the dust impurity under washing away, again fall back in cyclic water tank 5, repetitive cycling.
(2) the water system course of work in fluid dynamic spray chamber is:
Water in water storage box 12, after water filter 11 filters, enters water pipe 29 at water circulating pump b8 flows by action;
If have requirement in advance for the water temperature of shower water, and now in water storage box 12 water cannot meet water temperature when requiring, then open the three-way control valve 10 on water pipe 29, according to the requirement of shower water temperature, utilize filling pipe 9 to supplement the water being applicable to temperature, after allowing supplementary water mix in proportion with the water flowed out in water storage box 12, reach the temperature requirement of shower water;
Reach after temperature requirement until water temperature, the water sent by water pipe 29 flow in water spray unit, is undertaken spray by target spray nozzle 16, and after primary air generation hot and humid area, water falls back in water storage box 12 under gravity, repetitive cycling.
The course of work of self-cleaning takeup type filter 2 in the air-conditioner set that the utility model folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling:
Outdoor new wind enters in machine unit shell by air inlet 1, and return air enters in machine unit shell by return air inlet 21; New wind and return air new return air mix-filter chamber in mix after flow through self-cleaning takeup type filter 2; The impurity such as dust, cotton-wool carried secretly in mixing wind is tackled by the takeup type screen pack 25 in self-cleaning takeup type filter 2; When the pressure reduction of takeup type screen pack 25 inlet side and air side reach change filter screen require time, filter screen can be changed by auto reeling; When needs clean takeup type screen pack 25, then open dust absorption fan 26, the dust on takeup type screen pack 25 enters into flue-dust retainer 24 by dust suction airduct 30 under the effect of dust absorption fan 26.
The air-conditioner set that the utility model folded plate type indirect evaporating-cooling is combined with fluid dynamic spray cooling, folded plate type indirect evaporation cooler is adopted to combine with fluid dynamic water injector, effectively raise cooling extent, fluid dynamic water injector wherein can carry out moistening and lowering temperature to air, achieves the adjustment of air humidity; The impurity such as new return air mixing-filter chamber can effectively filter out newly, be mingled with in return air dust, dust and cotton-wool, avoid impurity blocking water-locator 17 and folded plate type heat exchange unit 3, improve the service life of equipment; And the recycling of return air is reduced to a great extent the operation energy consumption of air-conditioning, be applicable to very much textile mills and use.
Claims (10)
1. the folded plate type indirect evaporating-cooling air-conditioner set of combining with fluid dynamic spray cooling, is characterized in that, include machine unit shell, the two side that described machine unit shell is relative is respectively arranged with air inlet (1), air outlet (14);
New return air mixing-filter chamber, folded plate type indirect evaporation cooler, homogenizing plate (7), fluid dynamic water injector, water fender a (13) and pressure fan (15) is disposed with in described machine unit shell by the flow direction after air enters, the machine unit shell roof that described new return air mixing-filter chamber is corresponding is provided with return air inlet (21), machine unit shell roof corresponding above described folded plate type indirect evaporation cooler is provided with auxiliary air exhaust outlet (18);
Described return air inlet is provided with volume control damper in (21);
Self-cleaning takeup type filter (2) is provided with in described new return air mixing-filter chamber.
2. air-conditioner set according to claim 1, is characterized in that, is provided with overfire air fan (19) in described auxiliary air exhaust outlet (18).
3. air-conditioner set according to claim 1, it is characterized in that, described self-cleaning takeup type filter (2), include takeup type screen pack (25), the upper/lower terminal of described takeup type screen pack (25) is provided with winding controller, can control takeup type screen pack (25) and change;
Described takeup type screen pack (25) is connected by the upper flue-dust retainer (24) arranged of dust suction airduct (30) and dust absorption fan (26), described dust absorption fan (26) is connected with motor (27), and described motor (27) is arranged on motor support frame (31).
4. air-conditioner set according to claim 1, it is characterized in that, described folded plate type indirect evaporation cooler, include folded plate type heat exchange unit (3), the top of described folded plate type heat exchange unit (3) is disposed with water-locator (17) and water fender b (20);
The below of described folded plate type heat exchange unit (3) is provided with cyclic water tank (5), described cyclic water tank (5) is connected with water-locator (17) by feed pipe (32), form Secondary Air runner between described folded plate type heat exchange unit (3) and cyclic water tank (5), the machine unit shell side that described Secondary Air runner is corresponding is provided with Secondary Air air inlet (4).
5. air-conditioner set according to claim 4, is characterized in that, described feed pipe (32) is provided with water circulating pump a (6);
Volume damper is provided with in described Secondary Air air inlet (4).
6. air-conditioner set according to claim 4, is characterized in that, described water-locator (17) is by water distributor and to be multiplely evenly arranged on water distributor and nozzle towards folded plate type heat exchange unit (3) shower water forms.
7. the air-conditioner set according to claim 4 or 6, is characterized in that, described folded plate type heat exchange unit (3) by polylith vertically and the heat exchange flap (34) be arranged in parallel form; Form primary air passage (22) in the horizontal direction between adjacent two pieces of heat exchange flaps (34), vertically form secondary-air passage (23).
8. air-conditioner set according to claim 7, is characterized in that, described heat exchange flap (34) is the heat exchanger plates of surface with setback.
9. air-conditioner set according to claim 1, it is characterized in that, described fluid dynamic water injector, include water spray unit and water storage box (12), be provided with water filter (11) in described water storage box (12), described water spray unit is connected with water filter (11) by water pipe (29);
Described water pipe (29) is circumscribed with filling pipe (9) by three-way control valve (10), water pipe (29) is also provided with water circulating pump b (8).
10. air-conditioner set according to claim 9, it is characterized in that, described water spray unit, include two sparge pipes (28) vertically arranged, the lower end of two sparge pipes (28) is communicated with by tube connector (33), and described tube connector (33) is connected with water pipe (29);
Every root sparge pipe (28) is evenly provided with multiple target spray nozzle (16), target spray nozzle (16) on two sparge pipes (28), in being oppositely arranged, forms hydrodynamics-based procedure between two sparge pipes (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406587.6U CN204786955U (en) | 2015-06-12 | 2015-06-12 | Air conditioning unit that indirect evaporation cooling of folded plate type and cooling of fluid dynamic water spray are united |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406587.6U CN204786955U (en) | 2015-06-12 | 2015-06-12 | Air conditioning unit that indirect evaporation cooling of folded plate type and cooling of fluid dynamic water spray are united |
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| Publication Number | Publication Date |
|---|---|
| CN204786955U true CN204786955U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520406587.6U Expired - Fee Related CN204786955U (en) | 2015-06-12 | 2015-06-12 | Air conditioning unit that indirect evaporation cooling of folded plate type and cooling of fluid dynamic water spray are united |
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| CN (1) | CN204786955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747376A (en) * | 2020-12-31 | 2021-05-04 | 芜湖弋江海创高新智能空调股份有限公司 | Air conditioner end product capable of removing dust |
-
2015
- 2015-06-12 CN CN201520406587.6U patent/CN204786955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747376A (en) * | 2020-12-31 | 2021-05-04 | 芜湖弋江海创高新智能空调股份有限公司 | Air conditioner end product capable of removing dust |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160612 |