CN205090528U - Fresh air handling unit - Google Patents
Fresh air handling unit Download PDFInfo
- Publication number
- CN205090528U CN205090528U CN201520757382.2U CN201520757382U CN205090528U CN 205090528 U CN205090528 U CN 205090528U CN 201520757382 U CN201520757382 U CN 201520757382U CN 205090528 U CN205090528 U CN 205090528U
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- China
- Prior art keywords
- cold
- outlet pipe
- module
- brand new
- cooling coil
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000007791 dehumidification Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000011282 treatment Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 27
- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Central Air Conditioning (AREA)
Abstract
The utility model provides a fresh air handling unit belongs to sky wind and handles the structure field. The utility model discloses fresh air handling unit is provided with air intake and supply -air outlet, sets gradually filtration processing module, cold dehumidification processing module, hot processing module and the forced draught blower of table according to the flow direction of brand -new wind, the forced draught blower sets up in supply -air outlet department, the thermal treatment module is the heat exchange tube, the cold dehumidification processing module's of table outlet pipe with the inlet tube of heat exchange tube links to each other, the outlet pipe of heat exchange tube links to each other with the wet return of cold water host computer, the outlet pipe of cold water host computer with the cold dehumidification processing module's of table inlet tube links to each other. The beneficial effects of the utility model are that: the heat that a precooling of make full use of produced supplies unit reheat to use, has both saved cold water host computer energy consumption, has also reduced secondary heating's input, and is energy -conserving for the user, also is favorable to the environmental protection.
Description
Technical field
The utility model relates to a kind of air-treatment structure, particularly relates to a kind of brand new air processing group.
Background technology
In air cleaning and conditioning system, the technology of traditional air-treatment unit (see Fig. 1) is cool-down dehumidification, air enters unit through air inlet, then by the air in unit, through air filtration processing module, show cold dehumidification treatments module, heat treatment module and pressure fan, then air-supply is to the place needed, and air is after the cold dehumidification treatments module of table, be cooled to below dew-point temperature, thus reach the object of dehumidifying.Temperature is heated to through heater the temperature needed in air conditioning chamber by the air after dehumidifying from dew-point temperature.The technology that heats again of this cool-down dehumidification, needs extra electrical heating or other mode of heatings to supplement above, after dehumidifying to heat the heat consumed again a lot, the waste of cancelling out each other of cold and heat is very large.
Utility model content
For solving the problems of the prior art, the utility model provides a kind of brand new air processing group.
The utility model brand new air processing group is provided with air inlet and air outlet, set gradually air filtration processing module according to the flow direction of all-fresh air, show cold dehumidification treatments module, heat treatment module and pressure fan, described blower setting is at air outlet place, described heat treatment module is heat exchanger tube, the outlet pipe of described table cold dehumidification treatments module is connected with the water inlet pipe of described heat exchanger tube, the outlet pipe of described heat exchanger tube is connected with the return pipe of cold water main unit, and the outlet pipe of described cold water main unit is connected with the water inlet pipe of the cold dehumidification treatments module of described table.
The utility model is further improved, and the cold dehumidification treatments module of described table comprises at least one-level cooling coil, and described cooling coil comprises water inlet pipe and outlet pipe.
The utility model is further improved, the cold dehumidification treatments module of described table comprises one-level cooling coil and secondary cooling coil, the water inlet pipe of described one-level cooling coil is connected with the outlet pipe of secondary cooling coil, and the water inlet of described secondary cooling coil is provided by cold water main unit.
The utility model is further improved, and the outlet pipe of described one-level cooling coil is connected with the water inlet pipe of described heat exchanger tube, and the outlet pipe of described heat exchanger tube is connected with the return pipe of cold water main unit.
The utility model is further improved, described brand new air processing group also comprises triple valve, the water inlet end of described triple valve is connected with the outlet pipe of the cold dehumidification treatments module of described table, two water sides of described triple valve are connected with the return pipe of described cold water main unit with the water inlet pipe of described heat exchanger tube respectively, and the outlet pipe of described heat exchanger tube is connected with the return pipe of described cold water main unit.
The utility model is further improved, and is provided with the monitoring device of monitoring water temperature change between the outlet pipe of the cold dehumidification treatments module of described table and triple valve.
The utility model is further improved, and described monitoring device is temperature sensor.
The utility model is further improved, and described air filtration processing module is air cleaner.
The utility model is further improved, and the cold dehumidification treatments module of described table is surface cooler.
Compared with prior art, the beneficial effects of the utility model are: make full use of the heat that a precooling produces, for unit reheating, both saved cold water main unit energy consumption, and decreased the input of post bake, and for user is energy-conservation, be also conducive to environmental protection.
Accompanying drawing explanation
Fig. 1 is prior art structural representation;
Fig. 2 is the utility model example structure schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details.
As shown in Figure 2, the utility model brand new air processing group, be provided with air inlet 5 and air outlet 6, air filtration processing module 1 is set gradually according to the flow direction of all-fresh air, show cold dehumidification treatments module 2, heat treatment module 3 and pressure fan 4, described pressure fan 4 is arranged on air outlet 6 place, described heat treatment module 3 is heat exchanger tube, the outlet pipe of described table cold dehumidification treatments module 2 is connected with the water inlet pipe of described heat exchanger tube, the outlet pipe of described heat exchanger tube is connected with the return pipe of cold water main unit, the outlet pipe of described cold water main unit is connected with the water inlet pipe of the cold dehumidification treatments module 2 of described table.
The cold dehumidification treatments module 2 of described table comprises at least one-level cooling coil, described cooling coil comprises water inlet pipe and outlet pipe, in the present embodiment, the cold dehumidification treatments module 2 of described table comprises one-level cooling coil and secondary cooling coil, the water inlet pipe of described one-level cooling coil is connected with the outlet pipe of secondary cooling coil, and the water inlet of described secondary cooling coil is provided by cold water main unit.
The outlet pipe of described one-level cooling coil is connected with the water inlet pipe of described heat exchanger tube, and the outlet pipe of described heat exchanger tube is connected with the return pipe of cold water main unit.
Cold water main unit provides the chilled water of 7 degrees Celsius to be given to secondary cooling coil, be raised to 12 degrees Celsius through secondary cooling coil water temperature, and then through one-level cooling coil, water temperature rises to 22 degrees Celsius, and the corresponding reduction of the temperature of air, thus complete cool-down dehumidification process.The backwater of 22 degrees Celsius, again through heat treatment module 3, is converted into the backwater being less than or equal to 16 degrees Celsius and returns cold water main unit.And the reduction of adjoint water temperature, the air themperature flowing through heat treatment module 3 rises, thus completes air temperature-rise period again, reaches default suitable temperature.
As another embodiment, described brand new air processing group also comprises triple valve (in figure non-label), the water inlet end of described triple valve is connected with the outlet pipe of the cold dehumidification treatments module 2 of described table, two water sides of described triple valve are connected with the return pipe of described cold water main unit with the water inlet pipe of described heat exchanger tube respectively, and the outlet pipe of described heat exchanger tube is connected with the return pipe of described cold water main unit.By adjustment triple valve, control the flow of water, thus it is more accurate that temperature is controlled.
The monitoring device can monitoring water temperature change is also provided with between the outlet pipe of the cold dehumidification treatments module 2 of described table and triple valve, preferable temperature sensor, by the change of coolant-temperature gage, carry out flow velocity and the flow of regulating three-way valve, management and control can be carried out to whole water temperature and air themperature very easily.
Described air filtration processing module 1 is air cleaner, and the cold dehumidification treatments module 2 of described table is surface cooler.
Utilize brand new air processing group of the present utility model, can effectively reduce ability consumption, when the brand-new air quantity of unit is 10000m3/h, the utility model brand new air processing group and the analysis of prior art energy ezpenditure see the following form:
| Power consumption items | Prior art air-cooled unit | The utility model brand new air processing group |
| Once pre-cold | 109.4KW | 57.3KW |
| The pre-cold of secondary | 71.67KW | 123.8KW |
| Add heat again | 6.67KW | -6.67KW |
| Total power consumption | 187.74KW/h | 174.43KW/h |
The energy force rate of saving is: (187.74-174.43)/187.74=7%
From upper table comparative analysis, the utility model is compared with conventional art, and operation condition in summer saves energy 7%.Therefore, the utility model, in summer operation process, makes full use of the heat that a precooling produces, for unit reheating, had both saved cold water main unit energy consumption, and decreased the input of post bake, and for user is energy-conservation, be also conducive to environmental protection.
The detailed description of the invention of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this detailed description of the invention, and all equivalence changes done according to the utility model are all in protection domain of the present utility model.
Claims (9)
1. a brand new air processing group, be provided with air inlet and air outlet, set gradually air filtration processing module according to the flow direction of all-fresh air, show cold dehumidification treatments module, heat treatment module and pressure fan, described blower setting is at air outlet place, it is characterized in that: described heat treatment module is heat exchanger tube, the outlet pipe of described table cold dehumidification treatments module is connected with the water inlet pipe of described heat exchanger tube, the outlet pipe of described heat exchanger tube is connected with the return pipe of cold water main unit, and the outlet pipe of described cold water main unit is connected with the water inlet pipe of the cold dehumidification treatments module of described table.
2. brand new air processing group according to claim 1, is characterized in that: the cold dehumidification treatments module of described table comprises at least one-level cooling coil, and described cooling coil comprises water inlet pipe and outlet pipe.
3. brand new air processing group according to claim 2, it is characterized in that: the cold dehumidification treatments module of described table comprises one-level cooling coil and secondary cooling coil, the water inlet pipe of described one-level cooling coil is connected with the outlet pipe of secondary cooling coil, and the water inlet of described secondary cooling coil is provided by cold water main unit.
4. brand new air processing group according to claim 3, is characterized in that: the outlet pipe of described one-level cooling coil is connected with the water inlet pipe of described heat exchanger tube, and the outlet pipe of described heat exchanger tube is connected with the return pipe of cold water main unit.
5. the brand new air processing group according to any one of claim 1-4, it is characterized in that: described brand new air processing group also comprises triple valve, the water inlet end of described triple valve is connected with the outlet pipe of the cold dehumidification treatments module of described table, two water sides of described triple valve are connected with the return pipe of described cold water main unit with the water inlet pipe of described heat exchanger tube respectively, and the outlet pipe of described heat exchanger tube is connected with the return pipe of described cold water main unit.
6. brand new air processing group according to claim 5, is characterized in that: the monitoring device being provided with the change of monitoring water temperature between the outlet pipe of the cold dehumidification treatments module of described table and triple valve.
7. brand new air processing group according to claim 6, is characterized in that: described monitoring device is temperature sensor.
8. brand new air processing group according to claim 5, is characterized in that: described air filtration processing module is air cleaner.
9. brand new air processing group according to claim 5, is characterized in that: the cold dehumidification treatments module of described table is surface cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757382.2U CN205090528U (en) | 2015-09-28 | 2015-09-28 | Fresh air handling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757382.2U CN205090528U (en) | 2015-09-28 | 2015-09-28 | Fresh air handling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090528U true CN205090528U (en) | 2016-03-16 |
Family
ID=55481209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757382.2U Expired - Fee Related CN205090528U (en) | 2015-09-28 | 2015-09-28 | Fresh air handling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090528U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355920A (en) * | 2017-07-12 | 2017-11-17 | 南京师范大学 | A kind of energy recovery type intelligence all-fresh air handles unit |
| CN108167013A (en) * | 2017-12-25 | 2018-06-15 | 陈益德 | A mine-used underground high-safety new energy locomotive |
| CN115540053A (en) * | 2022-09-22 | 2022-12-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Heat recovery unit and its control method |
| CN115654625A (en) * | 2022-09-27 | 2023-01-31 | 南京慧和建筑技术有限公司 | Fresh air all-in-one machine with compact structure |
-
2015
- 2015-09-28 CN CN201520757382.2U patent/CN205090528U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355920A (en) * | 2017-07-12 | 2017-11-17 | 南京师范大学 | A kind of energy recovery type intelligence all-fresh air handles unit |
| CN108167013A (en) * | 2017-12-25 | 2018-06-15 | 陈益德 | A mine-used underground high-safety new energy locomotive |
| CN115540053A (en) * | 2022-09-22 | 2022-12-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Heat recovery unit and its control method |
| CN115540053B (en) * | 2022-09-22 | 2025-11-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Heat recovery unit and control method thereof |
| CN115654625A (en) * | 2022-09-27 | 2023-01-31 | 南京慧和建筑技术有限公司 | Fresh air all-in-one machine with compact structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170516 Address after: 341000 Jiangxi Province, Ganzhou City Gold Industrial Park, Ganzhou high tech Industrial Park Four Patentee after: JIANGXI HAOJIN OUBO AIR-CONDITIONING MANUFACTURING CO., LTD. Address before: 518000 Guangdong province Shenzhen City Guangming road Jiazi Tong Oubo Industrial Park Patentee before: SHENZHEN HO JIN OUBO CONDITIONER MANUFACTURING CO., LTD. |
|
| 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: 20160316 Termination date: 20190928 |