CN204240490U - A kind of dehumidifying ventilating fan - Google Patents
A kind of dehumidifying ventilating fan Download PDFInfo
- Publication number
- CN204240490U CN204240490U CN201420617840.8U CN201420617840U CN204240490U CN 204240490 U CN204240490 U CN 204240490U CN 201420617840 U CN201420617840 U CN 201420617840U CN 204240490 U CN204240490 U CN 204240490U
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- district
- wind
- dry
- dehumidifying
- air blast
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Abstract
The utility model relates to a kind of dehumidifying ventilating fan, specifically comprise housing, heat exchanging core and surface cooler, the sidewall of housing offers new wind entrance and dry-air blast outlet, heat exchanging core is placed in the middle part of housing, and four periderm sheet material segmentations of heat exchanging core form wet wind district, dehumidifying district, dry-air blast district and wind outlet area; The inside of heat exchanging core has the some wet wind passages and recuperation of heat passage that carry out mutually heat exchange; New wind entrance is arranged at housing parts corresponding to wet wind district, dry-air blast outlet be arranged at housing parts corresponding to wind outlet area, surface cooler be placed in dehumidifying district in, wet wind channel connection wet wind district be placed in the surface cooler dehumidified in district, dehumidifying district is communicated with dry-air blast district, recuperation of heat channel connection dry-air blast district and wind outlet area.The utility model without the need to using hot coil again thus decreasing windage, thus can use the blower fan that power is lower, reaches and reduces unit power consumption, alleviate the object of noise.
Description
Technical field
The utility model relates to a kind of dehumidifying ventilating fan.
Background technology
In production and living environment, the relative humidity of air has considerable impact, and the humidity of air is too high, easily impacts all kinds of daily necessities, daily necessities can become easily rots, and human body is in the large impact of air humidity, health also can be influenced, liable to illness, the method of air dewetting has a variety of, freeze drying, as one wherein, because energy consumption is little, simple to operate, be easy to control, is widely used.Cooled dehumidifier unit is exactly the principle adopting freeze drying, low-temperature receiver is made with refrigeration machine, cooling device is made with direct-evaporation-type cooler, below Air flow to dew-point temperature, separate out the steam being greater than saturated water capacity, reduce the absolute moisture content of air, recycle part or all of condensation heat and heat cooled air, thus reduce the relative humidity of air, reach dehumidifying object, when summer, air outlet temperature is usually all lower, easy generation dew condensation phenomenon, traditional freezing class dehumidifier usually relies on reheating coil pipe to improve leaving air temp and solves this problem, when heat recovery core is loaded onto in unit inside, SR becomes large, now only have and increase blower fan overbottom pressure, energy consumption of electrical machinery is caused to strengthen, unit noise strengthens.
Summary of the invention
The utility model object is the problem that power consumption is large, unit noise is larger solving above-mentioned existing dehumidifier existence, provides a kind of dehumidifying ventilating fan utilizing the heat of air to be dehumidified to rise again to low temperature dry air, is specifically realized by following technical scheme:
A kind of dehumidifying ventilating fan, specifically comprise housing, heat exchanging core and surface cooler, the sidewall of described housing offers new wind entrance and dry-air blast outlet, described heat exchanging core is placed in the middle part of housing, and four periderm sheet material segmentations of heat exchanging core form wet wind district, dehumidifying district, dry-air blast district and wind outlet area; The inside of heat exchanging core has the some wet wind passages and recuperation of heat passage that carry out mutually heat exchange; Described new wind entrance is arranged at housing parts corresponding to wet wind district, described dry-air blast outlet is arranged at housing parts corresponding to wind outlet area, described surface cooler is placed in dehumidifying district, described wet wind channel connection wet wind district be placed in the surface cooler dehumidified in district, described dehumidifying district is communicated with dry-air blast district, described recuperation of heat channel connection dry-air blast district and wind outlet area; Also be provided with blower fan in described housing, described blower fan drives air to enter wet wind district, wet wind passage, surface cooler, dehumidifying district, dry-air blast district, recuperation of heat passage, wind outlet area successively and finally discharges from dry-air blast outlet.
Described dehumidifying ventilating fan, it designs further and is, described heat exchanging core is formed by connecting by some Stacking for laminated plates with multiple duct, duct in adjacent two laminates intermeshes and is communicated with wet wind district and surface cooler, dry-air blast district and wind outlet area respectively, the wet wind passage described in formation and recuperation of heat passage.
Described dehumidifying ventilating fan, it designs further and is, the top of described housing is provided with indoor wind district and the indoor wind entrance relative with indoor wind district, and this inside, indoor wind district is provided with blower fan and is communicated with wet wind district by the first valve.
Described dehumidifying ventilating fan, it designs further and is, the top of described housing is also provided with the indoor wind corresponding with described indoor wind entrance and exports, and this indoor wind exit is provided with the second valve.
Described dehumidifying ventilating fan, it designs further and is, in dehumidifying, district is provided with on the sheet material between dry-air blast district the through hole being communicated with twoth district, and this through hole is provided with blower fan; Be provided with in wind outlet area and export relative blower fan with described dry-air blast; Described new wind porch is provided with the 3rd valve.
The utility model utilizes heat recovery core that the air to be dehumidified with higher temperature is carried out heat exchange with the rear low temperature dry air generated of dehumidifying thus improves the temperature of dry air, without the need to using again hot coil thus decreasing windage, thus the blower fan that power is lower can be used, reach and reduce unit power consumption, alleviate the object of noise.
When closedown first valve, unlatching the 3rd valve, the utility model is sent into indoor after outdoor fresh air dehumidification being risen again; Unlatching first valve, close the second valve and the 3rd valve time, room air can be carried out dehumidifying and to rise again circulation by the utility model; Close the first valve and the 3rd valve, when opening the second valve, the utility model can use as simple ventilating fan; Described in cumulated volume section, the utility model can be selected to be suitable for according to the temperature humidity condition of indoor-outdoor air and different change wind function, has good versatility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of heat exchanging core.
Fig. 3 is that the utility model is used as indoor wind dehumidifying circulation time wind-force flow graph.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, the utility model is further described.
Composition graphs 1, this dehumidifying ventilating fan comprises housing 1, heat exchanging core 2 and surface cooler 3, and the sidewall of housing offers new wind entrance 11 and dry-air blast outlet 12, and new wind entrance 11 place is provided with the 3rd valve 13; Heat exchanging core 2 is placed in the middle part of housing, and four periderm sheet material segmentations of heat exchanging core form wet wind district 41, dehumidifying district 42, dry-air blast district 43 and wind outlet area 44; The inside of heat exchanging core 2 has the some wet wind passages 21 and recuperation of heat passage 22 that carry out mutually heat exchange; New wind entrance 11 is arranged at the housing parts of wet wind district 41 correspondence, dry-air blast outlet 12 is arranged at housing parts corresponding to wind outlet area, surface cooler 3 is placed in dehumidifying district 42, wet wind passage 21 is communicated with wet wind district 41 and is placed in the surface cooler 3 dehumidified in district, in dehumidifying, district is provided with on the sheet material between dry-air blast district the through hole being communicated with twoth district, this through hole is provided with blower fan 5, and recuperation of heat passage 22 is communicated with dry-air blast district 43 and wind outlet area 44; Be provided with in wind outlet area and export relative blower fan 5 with dry-air blast; Under blower fan drives, air is finally discharged from dry-air blast outlet via wet wind district, wet wind passage, surface cooler, dehumidifying district, dry-air blast district, recuperation of heat passage, wind outlet area successively.
The top of housing 1 is provided with indoor wind district 6 and the indoor wind entrance 61 relative with indoor wind district, and this inside, indoor wind district is provided with blower fan 5 and is communicated with wet wind district 41 by the first valve 62.The top of housing 1 is also provided with the indoor wind corresponding with indoor wind entrance 61 and exports 63, and this indoor wind exports 63 places and is provided with the second valve 64.The bottom of housing 1 is provided with Cooling and Heat Source entrance 31 that pipeline (not shown in FIG.) is communicated with surface cooler 3 and exports 32.
As shown in Figure 2, heat exchanging core 2 is formed by connecting by some laminates 23 with multiple duct are stacking, duct in adjacent two laminates 21 intermeshes and is communicated with wet wind district and surface cooler, dry-air blast district and wind outlet area respectively, the wet wind passage of formation and recuperation of heat passage.
Under the effect of blower fan, the air in wet wind district enters the surface cooler being positioned at dehumidifying district via the wet wind passage in heat recovery core, enter recuperation of heat passage in heat recovery core by dry-air blast district after air low temperature dehumidifying and carry out with follow-up air to be dehumidified the temperature that dry air is raised in heat exchange, finally enter indoor by dry-air blast outlet.
The air circulation circuit of contrast Fig. 1 middle shell bottom, outdoor air comparatively cleaning requirement new wind time, close the first valve, when opening the 3rd valve, the utility model sent into indoor after outdoor fresh air dehumidification being risen again.The air circulation circuit of housing upper shown in contrast Fig. 1, close the first valve and the 3rd valve, when opening the second valve, the utility model can use as simple ventilating fan.
Housing inner air flow circuit shown in contrast Fig. 2, at outdoor air comparatively dirty or without the need to introducing new wind time, open the first valve, when closing the second valve and the 3rd valve, room air can be carried out dehumidifying and to rise again circulation by the utility model;
In sum, the utility model can be selected to be suitable for according to the temperature humidity condition of indoor-outdoor air and different change wind function, has good versatility.
Claims (5)
1. a dehumidifying ventilating fan, it is characterized in that comprising housing, heat exchanging core and surface cooler, the sidewall of described housing offers new wind entrance and dry-air blast outlet, described heat exchanging core is placed in the middle part of housing, and four periderm sheet material segmentations of heat exchanging core form wet wind district, dehumidifying district, dry-air blast district and wind outlet area; The inside of heat exchanging core has the some wet wind passages and recuperation of heat passage that carry out mutually heat exchange; Described new wind entrance is arranged at housing parts corresponding to wet wind district, described dry-air blast outlet is arranged at housing parts corresponding to wind outlet area, described surface cooler is placed in dehumidifying district, described wet wind channel connection wet wind district be placed in the surface cooler dehumidified in district, described dehumidifying district is communicated with dry-air blast district, described recuperation of heat channel connection dry-air blast district and wind outlet area; Also be provided with blower fan in described housing, described blower fan drives air to enter wet wind district, wet wind passage, surface cooler, dehumidifying district, dry-air blast district, recuperation of heat passage, wind outlet area successively and finally discharges from dry-air blast outlet.
2. dehumidifying ventilating fan according to claim 1, it is characterized in that, described heat exchanging core is formed by connecting by some Stacking for laminated plates with multiple duct, duct in adjacent two laminates intermeshes and is communicated with wet wind district and surface cooler, dry-air blast district and wind outlet area respectively, the wet wind passage described in formation and recuperation of heat passage.
3. dehumidifying ventilating fan according to claim 2, is characterized in that, the top of described housing is provided with indoor wind district and the indoor wind entrance relative with indoor wind district, and this inside, indoor wind district is provided with blower fan and is communicated with wet wind district by the first valve.
4. dehumidifying ventilating fan according to claim 3, is characterized in that, the top of described housing is also provided with the indoor wind corresponding with described indoor wind entrance and exports, and this indoor wind exit is provided with the second valve.
5. dehumidifying ventilating fan according to claim 1, is characterized in that, in dehumidifying, district is provided with on the sheet material between dry-air blast district the through hole being communicated with twoth district, and this through hole is provided with blower fan; Be provided with in wind outlet area and export relative blower fan with described dry-air blast; Described new wind porch is provided with the 3rd valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617840.8U CN204240490U (en) | 2014-10-24 | 2014-10-24 | A kind of dehumidifying ventilating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617840.8U CN204240490U (en) | 2014-10-24 | 2014-10-24 | A kind of dehumidifying ventilating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240490U true CN204240490U (en) | 2015-04-01 |
Family
ID=52769978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617840.8U Expired - Fee Related CN204240490U (en) | 2014-10-24 | 2014-10-24 | A kind of dehumidifying ventilating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642426A (en) * | 2017-01-20 | 2017-05-10 | 冯晓宏 | Purification fresh air unit with dehumidifying and energy recycling functions and dehumidifying and purifying method of purification fresh air unit |
-
2014
- 2014-10-24 CN CN201420617840.8U patent/CN204240490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642426A (en) * | 2017-01-20 | 2017-05-10 | 冯晓宏 | Purification fresh air unit with dehumidifying and energy recycling functions and dehumidifying and purifying method of purification fresh air unit |
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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: 20150401 Termination date: 20201024 |