CN207035383U - Heat recovery fresh air cabinet-type air conditioner of the Arid Area with reference to direct evaporating-cooling technology - Google Patents
Heat recovery fresh air cabinet-type air conditioner of the Arid Area with reference to direct evaporating-cooling technology Download PDFInfo
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- CN207035383U CN207035383U CN201720799946.8U CN201720799946U CN207035383U CN 207035383 U CN207035383 U CN 207035383U CN 201720799946 U CN201720799946 U CN 201720799946U CN 207035383 U CN207035383 U CN 207035383U
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- fresh air
- direct evaporating
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Abstract
Heat recovery fresh air cabinet-type air conditioner of the Arid Area disclosed in the utility model with reference to direct evaporating-cooling technology, including housing, fresh air channel and return air channel is provided with housing；Fresh air channel includes air inlet, and air inlet is interior to be disposed with filter b, heater, heat exchanger, direct evaporating-cooling unit b and air outlet according to fresh air flow direction；Return air channel includes return air inlet, and return air inlet is interior to be disposed with filter a, direct evaporating-cooling unit a, heat exchanger and exhaust outlet according to return air flow direction.The utility model fresh air cabinet-type air conditioner is combined direct evaporating-cooling with heat recovery technology, is provided simultaneously with cooling and humidification function, is solve thed problems, such as that when the sweltering heat of the Northwest's summer is dried, heat recovery fresh air unit is used alone humidifier need to be set up, is reduced use cost；Direct evaporating-cooling unit b is set in fresh air channel, fresh air during summer after further cooling heat exchanger precooling, assume responsibility for part interior refrigeration duty, energy-saving effect is more preferably.
Description
Technical field
The utility model belongs to air conditioner technical field, and in particular to uses and combines direct evaporating-cooling in a kind of Arid Area
The heat recovery fresh air cabinet-type air conditioner of technology.
Background technology
In recent years, as expanding economy and the continuous quickening, the PM2.5 centered on city etc. of urbanization process can inhale
Enter particle concentration increase, haze pollution becoming serious.When people is operated in thick fog and the environment of atmosphere pollution, with
Increasing for amount of pollutants in suction body, it may appear that the Transient conditions such as pectoralgia, uncomfortable in chest, nauseous and Respiratory ft tive resistance decline and
The symptoms such as lesion, many detrimental effects are produced to the health of human body.Therefore Fresh air handling units increasingly obtain people in recent years
Concern, outdoor air can be purified there is an urgent need to one kind, and can improves the new blower fan of outdoor air humiture.
Existing new blower fan typically only has purification air and heat recovery function on the market, the problem of to improving air humidity
Seldom concern.Summer also be present can not reduce air themperature, in the winter time severe cold area, directly outdoor too low Leads to new breeze is exchanged heat
In device, air draft side is caused to produce condensed water, frost even occur until a series of problems, such as frost is stifled.
Utility model content
The purpose of this utility model is to provide a kind of Arid Area heat recovery fresh air for combining direct evaporating-cooling technology
Cabinet-type air conditioner, solve the problems, such as that the existing fresh air cabinet-type air conditioner scope of application is smaller, easily cause the blocking of air draft side.
The utility model is the technical scheme adopted is that Arid Area uses the recuperation of heat with reference to direct evaporating-cooling technology new
Wind cabinet machine, including housing, fresh air channel and return air channel are provided with housing；
Fresh air channel includes the air inlet on housing, and air inlet is interior to be disposed with filtering according to fresh air flow direction
Device b, heater, heat exchanger, direct evaporating-cooling unit b and air outlet；
Return air channel includes the return air inlet on housing, and return air inlet is interior to be disposed with filtering according to return air flow direction
Device a, direct evaporating-cooling unit a, heat exchanger and exhaust outlet.
It is of the present utility model to be further characterized in that,
Pressure fan is provided with air outlet.
Exhaust blower is provided with exhaust outlet.
Heat exchanger is plate-fin heat regenerator.
Direct evaporating-cooling unit b includes filler b, and filler b bottoms are provided with header tank, feed pipe is connected on header tank,
Feed pipe connects the batch (-type) water-locator b being located at the top of filler b, and water circulating pump is provided with feed pipe.
Batch (-type) water-locator b includes the water distributor b connected with feed pipe, and some shower nozzle b are evenly distributed with water distributor b.
Direct evaporating-cooling unit a includes filler a, and filler a bottoms are provided with header tank, feed pipe is connected on header tank,
Feed pipe connects the batch (-type) water-locator a being located at the top of filler a, and water circulating pump is provided with feed pipe.
Batch (-type) water-locator a includes the water distributor a connected with feed pipe, and some shower nozzle a are evenly distributed with water distributor a.
Feed water inlet is also set up on header tank.
The beneficial effect of the utility model fresh air cabinet-type air conditioner is：
A) the utility model fresh air cabinet-type air conditioner sets direct evaporating-cooling unit b in fresh air channel, further cold during summer
But the fresh air after plate-fin heat exchanger precooling, cooling-down effect is more preferable, assume responsibility for part interior refrigeration duty, and saving need to be extra cold
But the refrigeration duty of fresh air, good energy-conserving effect；
B) the utility model fresh air cabinet-type air conditioner is combined direct evaporating-cooling technology with heat recovery technology, is increased while cooling
Humidification, efficiently solves that the Northwest's summer air is hot to be dried, and is also needed to when heat recovery fresh air unit is used alone
The problem of setting up humidifier, reduce use cost；
C) the utility model fresh air cabinet-type air conditioner water-locator flexible modulation injection flow rate, effectively avoids by the way of interval is sprayed water
Continuous water spray space-time air humidity degree problems of too, makes relative humidity be maintained in the range of acceptable comfortableness, while can also save
Water consumption；
D) driven potential of the energy regenerating of the heat exchanger of the utility model fresh air cabinet-type air conditioner is：Before fresh air channel enters heat exchanger
First air dry-bulb temperature and return air channel enter heat exchanger before Secondary Air dry-bulb temperature it is poor, return air channel set directly steaming
Cooling section a is sent out, air draft outside fore-cooling room, the dry-bulb temperature into heat exchanger Secondary Air is reduced, increases the driven potential of recuperation of heat；
E) the utility model fresh air cabinet-type air conditioner sets heater in air inlet, can be used for preheating during use in northwest severe cold area
Cold gas, avoid after entering the fresh air channel of plate-fin heat exchanger because of cold gas, make in heat reclamation device return air channel
Air draft side temperature reduces, and causes air draft side to occur the frost even stifled phenomenon of frost there may be condensed water, effectively prevented frost
The injury of heat exchanging device.
Brief description of the drawings
Fig. 1 is that the utility model Arid Area uses the structure of the heat recovery fresh air cabinet-type air conditioner with reference to direct evaporating-cooling technology to show
It is intended to.
In figure, 1. return air inlets, 2. filter a, 3. batch (-type) water-locator a, 4. filler a, 5. feed water inlets, 6. heat exchangers, 7.
Heater, 8. air inlets, 9. filter b, 10. exhaust blowers, 11. header tanks, 12. filler b, 13. batch (-type) water-locator b, 14. shells
Body, 15. pressure fan, 16. air outlets, 17. exhaust outlets, 18. feed pipes, 19. water circulating pumps, 20. water distributor b, 21. shower nozzle b,
22. water distributor a, 23. shower nozzle a,
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Heat recovery fresh air cabinet-type air conditioner of the Arid Area of the present utility model with reference to direct evaporating-cooling technology, as shown in figure 1,
Including housing, fresh air channel and return air channel are provided with housing 14；
Fresh air channel includes the air inlet 8 on housing 14, is disposed with air inlet 8 according to fresh air flow direction
Filter b9, heater 7, the heat exchanger 6 of plate-fin, direct evaporating-cooling unit b and air outlet 16；Return air channel includes being located at
Return air inlet 1 on housing 14, return air inlet 1 is interior to be disposed with filter a2, direct evaporating-cooling list according to return air flow direction
First a, plate-fin heat exchanger 6 and exhaust outlet 17.
Pressure fan 15 is provided with air outlet 16, pressure fan 15 accelerates the flowing of air at air outlet 16.
Exhaust blower 10 is provided with exhaust outlet 17, exhaust blower 10 accelerates the flowing of air at exhaust outlet 17.
Direct evaporating-cooling unit b includes filler b12, and filler b12 bottoms are provided with header tank 11, connected on header tank 11
Feed pipe 18, feed pipe 18 connect the batch (-type) water-locator b13 being located at the top of filler b12, recirculated water are provided with feed pipe 18
Pump 19；Batch (-type) water-locator b13 includes the water distributor b20 connected with feed pipe 18, and some sprays are evenly distributed with water distributor b20
Head b21.Water circulating pump 19 provides power, and the recirculated water in header tank 11 passes through feed pipe 18, water distributor b20 and shower nozzle successively
B21 is sprayed, and recirculated water is fallen back in header tank 11 after filler b12 is to fresh air cooling.
Direct evaporating-cooling unit a includes filler a4, and filler a4 bottoms are provided with header tank 11, connect and supply on header tank 11
Water pipe 18, feed pipe 18 connect the batch (-type) water-locator a3 being located at the top of filler a4, water circulating pump 19 are provided with feed pipe 18；
Batch (-type) water-locator a3 includes the water distributor a22 connected with feed pipe 18, and some shower nozzle a23 are evenly distributed with water distributor a22.
Water circulating pump 19 provides power, and the recirculated water in header tank 11 is carried out by feed pipe 18, water distributor a22 and shower nozzle a23 successively
Spray, recirculated water are fallen back in header tank 11 after filler a4 is to fresh air cooling.
Feed water inlet 5 is also set up on header tank 11, recirculated water is fed to header tank 11 by feed water inlet 5.
The course of work of fresh air cabinet-type air conditioner of the present utility model：
When in summer or need cooling when, outdoor fresh air through air inlet 8 enter housing 14 in, successively by filter b9
Filtering and the fresh air duct of heat exchanger 6, in the fresh air duct of heat exchanger 6, enter after the return air precooling of return airway direct
Cooling unit b is evaporated, fresh air air carries out heat exchange by filler b and recirculated water, and air passes through after the humidification process that cools
Pressure fan 15, got in from air outlet 16；Indoor return air enters in housing 14 through return air inlet 1, is filtered by filter a2, afterwards
Into direct evaporating-cooling unit b, return air carries out equal-enthalpy humidifying cooling treatment by filler a4 and recirculated water, is sent into and changes after cooling
Precooling outdoor fresh air in the return airway of hot device 6, discharged after temperature rise through exhaust blower 10, from exhaust outlet 17.Heater 7 is not during summer
Open.
When in winter or need heating when, outdoor fresh air through air inlet 8 enter housing 14 in, successively by filter b9
Filtering, heater 7 preheats and the fresh air duct of heat exchanger 6, and in the fresh air duct of heat exchanger 6, the return air through return airway is pre-
Enter direct evaporating-cooling unit b after heat and carry out equal-enthalpy humidifying processing, the fresh air after humidification is entered through pressure fan 15, from air outlet 16
Enter interior；Indoor return air enters in cabinet-type air conditioner through return air inlet 1, is filtered into filter a2, is then fed into the return airway of heat exchanger 6
Interior preheating outdoor fresh air, outdoor is discharged through exhaust blower 10 after temperature drop.Return air channel water distributor a22 does not supply water during winter.
The utility model fresh air cabinet-type air conditioner is combined direct evaporating-cooling technology with heat recovery technology, is provided simultaneously with cooling and is added
Wet effect, efficiently solve the sweltering heat of the Northwest's summer and dry, need to set up humidifier when heat recovery fresh air unit is used alone
The problem of, reduce use cost；Add direct evaporating-cooling unit b in fresh air channel, be used to further cool down during summer
Fresh air after heat exchanger precooling, cooling-down effect is more preferable, assume responsibility for part interior refrigeration duty, energy-saving effect is more preferably.
Claims (9)
1. heat recovery fresh air cabinet-type air conditioner of the Arid Area with reference to direct evaporating-cooling technology, it is characterised in that including housing, housing
(14) fresh air channel and return air channel are provided with；
Described fresh air channel includes the air inlet (8) on the housing (14), in air inlet (8) according to fresh air flow direction according to
It is secondary to be provided with filter b (9), heater (7), heat exchanger (6), direct evaporating-cooling unit b and air outlet (16)；
Described return air channel includes the return air inlet (1) on the housing (14), in return air inlet (1) according to return air flow direction according to
It is secondary to be provided with filter a (2), direct evaporating-cooling unit a, heat exchanger (6) and exhaust outlet (17).
2. heat recovery fresh air cabinet-type air conditioner of the Arid Area according to claim 1 with reference to direct evaporating-cooling technology, it is special
Sign is, pressure fan (15) is provided with described air outlet (16).
3. heat recovery fresh air cabinet-type air conditioner of the Arid Area according to claim 1 with reference to direct evaporating-cooling technology, it is special
Sign is, exhaust blower (10) is provided with described exhaust outlet (17).
4. heat recovery fresh air cabinet-type air conditioner of the Arid Area according to claim 1 with reference to direct evaporating-cooling technology, it is special
Sign is that described heat exchanger (6) is plate-fin heat regenerator.
5. heat recovery fresh air cabinet-type air conditioner of the Arid Area according to claim 1 with reference to direct evaporating-cooling technology, it is special
Sign is that described direct evaporating-cooling unit b includes filler b (12), and filler b (12) bottom is provided with header tank (11), collection
Feed pipe (18) is connected on water tank (11), feed pipe (18) connects the batch (-type) water-locator b (13) being located at the top of filler b (12),
Water circulating pump (19) is provided with described feed pipe (18).
6. heat recovery fresh air cabinet-type air conditioner of the Arid Area according to claim 5 with reference to direct evaporating-cooling technology, it is special
Sign is, described batch (-type) water-locator b (13) includes the water distributor b (20) connected with feed pipe (18), on water distributor b (20)
It is evenly distributed with some shower nozzle b (21).
7. heat recovery fresh air cabinet-type air conditioner of the Arid Area according to claim 1 with reference to direct evaporating-cooling technology, it is special
Sign is that described direct evaporating-cooling unit a includes filler a (4), and filler a (4) bottom is provided with header tank (11), catchmented
Feed pipe (18) is connected on case (11), the batch (-type) water-locator a (3) that feed pipe (18) is connected at the top of filler a (4) is described
Feed pipe (18) on be provided with water circulating pump (19).
8. heat recovery fresh air cabinet-type air conditioner of the Arid Area according to claim 7 with reference to direct evaporating-cooling technology, it is special
Sign is, described batch (-type) water-locator a (3) includes the water distributor a (22) connected with feed pipe (18), on water distributor a (22)
It is evenly distributed with some shower nozzle a (23).
9. the heat recovery fresh air cabinet with reference to direct evaporating-cooling technology is used according to any described Arid Areas of claim 5-8
Machine, it is characterised in that also set up feed water inlet (5) on described header tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799946.8U CN207035383U (en) | 2017-07-04 | 2017-07-04 | Heat recovery fresh air cabinet-type air conditioner of the Arid Area with reference to direct evaporating-cooling technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799946.8U CN207035383U (en) | 2017-07-04 | 2017-07-04 | Heat recovery fresh air cabinet-type air conditioner of the Arid Area with reference to direct evaporating-cooling technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035383U true CN207035383U (en) | 2018-02-23 |
Family
ID=61466742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799946.8U Expired - Fee Related CN207035383U (en) | 2017-07-04 | 2017-07-04 | Heat recovery fresh air cabinet-type air conditioner of the Arid Area with reference to direct evaporating-cooling technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207035383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454880A (en) * | 2019-07-08 | 2019-11-15 | 新疆维吾尔自治区建筑设计研究院 | Xeothermic severe cold cold climate area's whole year is with Fresh air handing air-conditioner set and application method |
| CN110529939A (en) * | 2019-09-27 | 2019-12-03 | 海信（山东）空调有限公司 | Room air processing system and air-treatment all-in-one machine |
-
2017
- 2017-07-04 CN CN201720799946.8U patent/CN207035383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454880A (en) * | 2019-07-08 | 2019-11-15 | 新疆维吾尔自治区建筑设计研究院 | Xeothermic severe cold cold climate area's whole year is with Fresh air handing air-conditioner set and application method |
| CN110529939A (en) * | 2019-09-27 | 2019-12-03 | 海信（山东）空调有限公司 | Room air processing system and air-treatment all-in-one machine |
| CN110529939B (en) * | 2019-09-27 | 2023-09-26 | 海信空调有限公司 | Indoor air treatment system and air treatment all-in-one |
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| 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: 20180223 Termination date: 20180704 |