CN207778702U - A kind of compound type steamed of combination runner heat recovery technology feels cold but Fresh air handling units - Google Patents
A kind of compound type steamed of combination runner heat recovery technology feels cold but Fresh air handling units Download PDFInfo
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- CN207778702U CN207778702U CN201721816856.1U CN201721816856U CN207778702U CN 207778702 U CN207778702 U CN 207778702U CN 201721816856 U CN201721816856 U CN 201721816856U CN 207778702 U CN207778702 U CN 207778702U
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- fresh air
- heat regenerator
- runner
- channel
- handling units
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
A kind of compound type steamed of combination runner heat recovery technology disclosed by the utility model feels cold but Fresh air handling units, including shell, two layers of channel is arranged in parallel in shell from top to bottom, the indirect evaporation cooler through two layers of channel is additionally provided in shell, indirect evaporation cooler is obliquely installed, and two layers of channel is made to form fresh air channel and return air channel in reversed cross flow using indirect evaporation cooler as node；Fresh air channel includes the fresh wind port and air outlet that shell corresponds to both sides, and fresh wind port is interior to be disposed with filter device, heat regenerator, indirect evaporation cooler, direct evaporating-cooling unit, water blocking filler a and pressure fan according to air-flow direction；Heat regenerator includes runner, and runner has been disposed radially partition board, and runner is bisected into rotary-type heat regenerator fresh air side and rotary-type heat regenerator return side by partition board.The utility model unit not only improves fresh air quality and the operational efficiency of unit, but also compact-sized, and space is small.
Description
Technical field
The utility model belongs to air conditioner technical field, and in particular to a kind of combined type of combination runner heat recovery technology
The cooling Fresh air handling units of evaporation.
Background technology
With the continuous improvement of society being constantly progressive and people require life and material conditions, people are to Interior Space
Gas quality has higher requirement, stronger for the consciousness of indoor all-fresh air, and the energy-saving and emission-reduction that country proposes in addition are advocated
View, is based on this social status quo, and people need a kind of multiple functional, energy-saving and environment-friendly novel fresh air unit.
Evaporative Cooling Air Conditioning technology is cooled down, while having filtering, only using water as refrigerant by water evaporation heat absorption
The function of changing and humidify.Traditional Fresh air handling units are combined with evaporation cooling technique, make it on the basis of original to fresh air
Quality and energy-saving effect are further promoted, and give full play to the two advantage.
Utility model content
The purpose of this utility model is to provide a kind of compound type steamed of combination runner heat recovery technology and feels cold but Fresh air handling units,
Solves the problems, such as existing Fresh air handling units waste of energy.
The utility model is the technical scheme adopted is that a kind of compound type steamed of combination runner heat recovery technology feels cold but newly
Blower fan group, including shell are arranged in parallel with two layers of channel in shell from top to bottom, are also disposed in shell logical through two layers
The heat regenerator and indirect evaporation cooler in road, indirect evaporation cooler are obliquely installed, and make two layers of channel with indirect evaporating-cooling
Device is fresh air channel and return air channel of the node formation in reversed cross flow；
Fresh air channel includes the fresh wind port and air outlet that shell corresponds to both sides, in fresh wind port successively according to air-flow direction
It is provided with filter device, heat regenerator, indirect evaporation cooler, direct evaporating-cooling unit, water blocking filler a and pressure fan；
Return air channel includes the return air inlet and exhaust outlet that shell corresponds to both sides, in return air inlet successively according to air-flow direction
It is provided with high-pressure fog unit, indirect evaporation cooler, water blocking filler b, heat regenerator and exhaust blower；
Heat regenerator is rotary-type heat regenerator, including babinet, and runner and transmission device, runner and biography are provided in babinet
Dynamic device is connected by driving belt；Runner has been disposed radially partition board, and it is new that runner is bisected into rotary-type heat regenerator by partition board
Wind side and rotary-type heat regenerator return side；The wherein vertical both ends of heat regenerator are also respectively provided with air-valve a and air-valve b.
The utility model is further characterized in that,
Filter device is specially primary filter.
Sealing strip is additionally provided on runner.
Direct evaporating-cooling unit includes porous ceramic filler, and spray unit is provided at the top of porous ceramic filler, porous
Ceramic packing bottom is provided with cyclic water tank b, and spray unit is connected with cyclic water tank b by water pipe b.
Water circulating pump b is provided on water pipe b.
High-pressure fog unit includes several high pressure nozzles sprayed towards heat regenerator, and high pressure nozzle is connected by water pipe a
The cyclic water tank a of bottom.
Water circulating pump a is provided on water pipe a.
Indirect evaporation cooler is porous ceramic plate fin type indirect evaporative cooler.
The feel cold advantageous effect of but Fresh air handling units of the utility model compound type steamed is：
A) the utility model compound type steamed but Fresh air handling units that feel cold make full use of indoor return air, improve fresh air quality and unit
Operational efficiency, not only reduce operation energy consumption, and compact-sized, space is small；
B) the utility model compound type steamed feels cold porous ceramic plate fin type indirect evaporative cooler summer in but Fresh air handling units
Using indoor return air Sprayer Circulation water, winter uses indoor return air not Sprayer Circulation water, can preferably realize cold and heat recovery, energy saving
Efficiently；
C) the utility model compound type steamed, which feels cold, uses porous ceramic film material in but Fresh air handling units, and porous ceramics, which has, to be born
The features such as power is high, and thermal coefficient is high, porosity, water proofing property and durability, hot and humid area is abundant, and heat transfer effect is stablized；
D) the utility model compound type steamed feels cold but Fresh air handling units, and again plus direct evaporating-cooling is set after fresh air filter device
Device makes the unit integrate humidification, cooling and purification to make the unit have dry and wet double-filtration effect.
Description of the drawings
Fig. 1 is that the utility model compound type steamed feels cold the structural schematic diagrams of but Fresh air handling units；
Fig. 2 is that the utility model compound type steamed feels cold the structural schematic diagram of heat regenerator in but Fresh air handling units；
Fig. 3 is that the utility model compound type steamed feels cold the stereogram of indirect evaporation cooler in but Fresh air handling units.
In figure, 1. fresh wind ports, 2. filter devices, 3. heat regenerators, 4. air-valve a, 5. indirect evaporation coolers, 6. high pressure sprays
Mouth, 7. water pipe a, 8. cyclic water tank a, 9. water circulating pump a, 10. return air inlets, 11. air outlets, 12. pressure fan, 13. water blocking fillers
A, 14. water pipe b, 15. water circulating pump b, 16. cyclic water tank b, 17. porous ceramic fillers, 18. spray units, 19. water blocking fillers
B, 20. air-valve b, 21. exhaust blowers, 22. exhaust outlets, 23. fresh air channels, 24. return air channels, 25. rotary-type heat regenerator return air
Side, 26. partition boards, 27. driving belts, 28. transmission devices, 29. sealing strips, 30. rotary-type heat regenerator fresh air sides, 31. runners.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of compound type steamed of combination runner heat recovery technology of the utility model feels cold but Fresh air handling units, as shown in Figure 1, packet
Shell is included, is arranged in parallel with two layers of channel in shell from top to bottom, the heat through two layers of channel is also disposed in shell and is returned
It receives device 3 and indirect evaporation cooler 5, indirect evaporation cooler 5 to be obliquely installed, makes two layers of channel be with indirect evaporation cooler 5
Node forms the fresh air channel 23 and return air channel 24 in reversed cross flow；
Fresh air channel 23 includes the fresh wind port 1 and air outlet 11 that shell corresponds to both sides, and fresh wind port 1 is interior according to air flowing side
To being disposed with filter device 2, heat regenerator 3, indirect evaporation cooler 5, direct evaporating-cooling unit, water blocking filler a13
With pressure fan 12；
Return air channel 24 includes the return air inlet 10 and exhaust outlet 22 that shell corresponds to both sides, is flowed according to air in return air inlet 10
Direction is disposed with high-pressure fog unit, indirect evaporation cooler 5, water blocking filler b19, heat regenerator 3 and exhaust blower 21；
The wherein above fresh wind port 1 and exhaust outlet 22 are located at shell side and are arranged in order from top to bottom；It return air inlet 10 and send
Air port 11 is located at the shell other side and is arranged in order from top to bottom.
Filter device 2 is specially primary filter, removes the impurity in fresh air.
As shown in Fig. 2, heat regenerator 3 is rotary-type heat regenerator, including babinet, runner 31 and transmission are provided in babinet
Device 28, runner 31 and transmission device 28 are connected by driving belt 27, and wherein transmission device 28 is specially engine etc., is passed through
Belt 27 drives runner 31 to move；
Runner 31 has been disposed radially partition board 26, and runner 31 is bisected into 30 He of rotary-type heat regenerator fresh air side by partition board 26
Rotary-type heat regenerator return side 25；Sealing strip 29 is additionally provided on runner 31；
3 vertical direction both ends of heat regenerator are also respectively provided with air-valve a4 and air-valve b20, respectively to heat regenerator fresh air side
30 and rotary-type heat regenerator return side 25 regulated and controled.
Direct evaporating-cooling unit includes porous ceramic filler 17, and 17 top of porous ceramic filler is provided with spray unit
18,17 bottom of porous ceramic filler is provided with cyclic water tank b16, and spray unit 18 and cyclic water tank b16 are connected by water pipe b14
It connects；Spray unit 18 includes water distributor and is uniformly distributed the nozzle towards porous ceramic filler 17 thereon；It is arranged on water pipe b14
There is water circulating pump b15, water circulating pump b15 mainly provide power.
High-pressure fog unit includes several high pressure nozzles 6 sprayed towards heat regenerator 3, and high pressure nozzle 6 passes through water pipe a7
Connect the cyclic water tank a8 of bottom；Water circulating pump a9 is provided on water pipe a7, water circulating pump a9 mainly provide power.
As shown in figure 3, indirect evaporation cooler 5 is porous ceramic plate fin type indirect evaporative cooler.
The course of work of the cooling Fresh air handling units of evaporation of the utility model：
(1) course of work of wind system
Summer fresh air enters shell by fresh wind port 1, through 2 filtering and impurity removing of filter device, then passes through rotary-type heat regenerator
The wet cooling such as fresh air side 30, the fresh air runner for entering back into porous ceramic plate fin type indirect evaporative cooler 5 are cooled down, are most passed through afterwards
Porous ceramic filler 17 is crossed with after the cooling of shower water constant enthalpy, interior is sent by air outlet 11 under the action of pressure fan 12；
Summer Indoor return air enters unit by return air inlet 10, enters porous pottery after hot and humid area is carried out at high pressure nozzle 6
The return air channel of porcelain plate fin type indirect evaporative cooler 5 cools down fresh air, passes through water blocking filler b19 later and enters rotary-type recuperation of heat
After 25 caloic of device return side exchanges, outdoor is discharged from exhaust outlet 22 in the return air for absorbing heat by exhaust blower 21.
Rotary-type heat regenerator fresh air side 30 and rotary-type heat regenerator return side 25 in winter with summer operation when, effect
On the contrary, to carry out pre-heater or pre-cooler processing to outdoor fresh air, achieve the purpose that cold and heat recovery, porous ceramics directly steams when winter
Hair cooler 5 act as humidifying, and high-pressure fog unit is not sprayed water in winter.
(2) the water system course of work
Recirculated water in cyclic water tank a8 is sent to high-pressure fog unit under the power effect of water circulating pump a9 along water pipe a7
In, the recirculated water not being pulled away is fallen after rise to cyclic water tank a8；
Enter in porous ceramic plate fin type indirect evaporative cooler 5 after the spray of high pressure nozzle 6 and is changed with indoor return air
Heat, a part of water are taken away by return air, fall on water blocking filler 13, some is along porous ceramic plate fin type indirect evaporating-cooling
The wall surface of device 5 flows back in cyclic water tank 8, moves in circles；
Recirculated water in cyclic water tank b16 is sent to spray unit 18 under the power effect of water circulating pump b15 along water pipe 14
In, after spray, hot and humid area is carried out with by 5 fresh air after cooling of porous ceramic plate fin type indirect evaporative cooler, wherein
A part of water is taken away by fresh air, falls on water blocking filler a13, some is dropped back into cyclic water tank b16, is moved in circles.
The cooling Fresh air handling units of the utility model evaporation, make full use of indoor return air, improve the operation of fresh air quality and unit
Efficiency not only reduces operation energy consumption, and compact-sized, and space is small.
Claims (8)
- The but Fresh air handling units 1. a kind of compound type steamed of combination runner heat recovery technology feels cold, which is characterized in that including shell, shell Inside be arranged in parallel with two layers of channel from top to bottom, be also disposed in shell through two layers of channel heat regenerator (3) and Devaporizer (5) is connect, the indirect evaporation cooler (5) is obliquely installed, and makes two layers of channel be with indirect evaporation cooler (5) Node forms the fresh air channel (23) and return air channel (24) in reversed cross flow；The fresh air channel (23) includes the fresh wind port (1) and air outlet (11) that shell corresponds to both sides, and fresh wind port (1) is interior according to sky Flow of air direction is disposed with filter device (2), heat regenerator (3), indirect evaporation cooler (5), direct evaporating-cooling list Member, water blocking filler a (13) and pressure fan (12)；The return air channel (24) includes the return air inlet (10) and exhaust outlet (22) that shell corresponds to both sides, in return air inlet (10) according to Air-flow direction is disposed with high-pressure fog unit, indirect evaporation cooler (5), water blocking filler b (19), heat regenerator (3) and exhaust blower (21)；The heat regenerator (3) is rotary-type heat regenerator, including babinet, and runner (31) and transmission device are provided in babinet (28), runner (31) and transmission device (28) are connected by driving belt (27)；The runner (31) has been disposed radially partition board (26), runner (31) is bisected into rotary-type heat regenerator fresh air side (30) and rotary-type heat regenerator return side by partition board (26) (25)；The wherein vertical both ends of heat regenerator (3) are also respectively provided with air-valve a (4) and air-valve b (20).
- The but Fresh air handling units 2. compound type steamed according to claim 1 feels cold, which is characterized in that filter device (2) tool Body is primary filter.
- The but Fresh air handling units 3. compound type steamed according to claim 1 feels cold, which is characterized in that also set on the runner (31) It is equipped with sealing strip (29).
- The but Fresh air handling units 4. compound type steamed according to claim 1 feels cold, which is characterized in that the direct evaporating-cooling list Member includes porous ceramic filler (17), and spray unit (18), porous ceramic filler are provided at the top of porous ceramic filler (17) (17) bottom is provided with cyclic water tank b (16), spray unit (18) and cyclic water tank b (16) and is connected by water pipe b (14).
- The but Fresh air handling units 5. compound type steamed according to claim 4 feels cold, which is characterized in that set on the water pipe b (14) It is equipped with water circulating pump b (15).
- The but Fresh air handling units 6. compound type steamed according to claim 1 feels cold, which is characterized in that the high-pressure fog unit packet Several high pressure nozzles (6) sprayed towards heat regenerator (3) are included, high pressure nozzle (6) connects the cycle of bottom by water pipe a (7) Water tank a (8).
- The but Fresh air handling units 7. compound type steamed according to claim 6 feels cold, which is characterized in that be arranged on the water pipe a (7) There is water circulating pump a (9).
- The but Fresh air handling units 8. compound type steamed according to claim 1 feels cold, which is characterized in that the indirect evaporation cooler (5) it is porous ceramic plate fin type indirect evaporative cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816856.1U CN207778702U (en) | 2017-12-22 | 2017-12-22 | A kind of compound type steamed of combination runner heat recovery technology feels cold but Fresh air handling units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816856.1U CN207778702U (en) | 2017-12-22 | 2017-12-22 | A kind of compound type steamed of combination runner heat recovery technology feels cold but Fresh air handling units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778702U true CN207778702U (en) | 2018-08-28 |
Family
ID=63227549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721816856.1U Expired - Fee Related CN207778702U (en) | 2017-12-22 | 2017-12-22 | A kind of compound type steamed of combination runner heat recovery technology feels cold but Fresh air handling units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207778702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210618A (en) * | 2018-09-13 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of Fresh air handling units |
| CN110686394A (en) * | 2019-09-18 | 2020-01-14 | 珠海格力电器股份有限公司 | Total heat exchange core and air conditioner |
-
2017
- 2017-12-22 CN CN201721816856.1U patent/CN207778702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210618A (en) * | 2018-09-13 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of Fresh air handling units |
| CN110686394A (en) * | 2019-09-18 | 2020-01-14 | 珠海格力电器股份有限公司 | Total heat exchange core and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180828 Termination date: 20191222 |