CN203442971U - Dehumidification type cooling fresh air handling unit with automatic backheating and temperature rise - Google Patents
Dehumidification type cooling fresh air handling unit with automatic backheating and temperature rise Download PDFInfo
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- CN203442971U CN203442971U CN201320505580.0U CN201320505580U CN203442971U CN 203442971 U CN203442971 U CN 203442971U CN 201320505580 U CN201320505580 U CN 201320505580U CN 203442971 U CN203442971 U CN 203442971U
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Abstract
The utility model relates to a dehumidification type cooling fresh air handling unit with automatic backheating and temperature rise. The dehumidification type cooling fresh air handling unit comprises a box body, a condensation coil pipe and a sensible heat exchange core body, the box body is provided with an air inlet and an air outlet, the box body is separated into a first chamber, a second chamber, a third chamber and a fourth chamber by the sensible heat exchange core body, the sensible heat exchange core body guides gas in the first chamber into the second chamber and guides gas in the third chamber into the fourth chamber, the condensation coil pipe is arranged in the second chamber and enables the second chamber and the third chamber to be communicated, the air inlet and the first chamber are communicated, and the air outlet and the fourth chamber are communicated. In the process of guiding overcooling air in the third chamber into the fourth chamber through the sensible heat exchange core body, fresh air is cooled, the humidity of the fresh air is improved, after the fresh air passes through the condensation coil pipe, one part of refrigerating capacity is used for the dehumidification of the fresh air, the other part of the refrigerating capacity is used for cooling the fresh air again, that is, gas in the third chamber is low in temperature and small in humidity, and in addition, energy is saved.
Description
Technical field
The utility model relates to the new blower fan group of a kind of cooling, is specifically related to a kind of from rising again the new blower fan group of dehumidification type cooling.
Background technology
There is a kind of air-conditioning system of radiation cooling formula in market in recent years, this system is that coil pipe is embedded in the floor or wallboard of building, then in coil pipe, pass into refrigerating fluid, the refrigerating fluid conventionally adding is the feed liquor of 17 degree, the fluid of 22 degree, and adopt common air-conditioning temperature-reducing, conventionally the refrigerating fluid adding is 7 degree, the fluid of 12 degree, therefore, the refrigerating efficiency of the air-conditioning system of radiation cooling formula is higher than common air-conditioning, and energy consumption is compared also lower simultaneously.
Yet, the refrigerating fluid temperature that the air-conditioning system of above-mentioned radiation cooling formula adds is high, the dehumidifying effect of air-conditioning system can be poor, adding steam in room can not scatter and disappear, indoor moisture can increase gradually, especially plum rain season, on the wall of pre-buried coil pipe, can produce dewfall phenomenon, the water of dewfall can destroy decoration, the concurrent change of mildewing, therefore, in order to overcome above-mentioned technical barrier, there are at present two kinds of conventional dehumanization methods, adopt a kind of solution dehumidification type unit in first, this set structure is huge, and price is higher; Another kind of common new blower fan group, by strengthening refrigerating capacity, by sending into indoor new wind, lower the temperature, thereby reach the object of dehumidifying, but the new wind that temperature is very low, delivers in room and can produce spraying phenomenon, and easily at air inlet, occur dewfall, and for dehumidifying thoroughly, fresh inlet place is provided with to preheating equipment, increases the loss of the energy, do not meet the policy of national energy-saving.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of from rising again the new blower fan group of dehumidification type cooling.
For solving the problems of the technologies described above, a kind of technical scheme that the utility model is taked is as follows:
A kind of from rising again the new blower fan group of dehumidification type cooling, it comprises the casing with air inlet and air outlet, be arranged on the condenser coil in casing, particularly, the new blower fan group of cooling also comprises the Exchange of apparent heat core body being arranged in casing, this Exchange of apparent heat core body is separated into the first cavity by casing, the second cavity, the 3rd cavity and the 4th cavity, and Exchange of apparent heat core body is respectively by the second cavity of the gas channeling in the first cavity, in gas channeling the 4th cavity in the 3rd cavity, condenser coil is arranged in the second cavity, and the second cavity is communicated with the 3rd cavity, air inlet is communicated with the first cavity, air outlet is communicated with the 4th cavity.
Preferably, at air outlet, be provided with for the cold wind in the 4th cavity is pumped to indoor pressure fan.
Preferably, the medium passing in condenser coil is condensed water or freezing liquid.
Due to the enforcement of above technical scheme, the utility model compared with prior art tool has the following advantages:
The utility model is divided into four cavitys by Exchange of apparent heat core body by casing, and according to the characteristic of Exchange of apparent heat core body, gas in the first cavity and the 3rd cavity is led respectively in the second cavity and the 4th cavity, again by the condenser coil being arranged in the second cavity, the second cavity is communicated with the 3rd cavity, make the interior gas temperature of the 3rd cavity lower, again by Exchange of apparent heat core body, the 3rd cavity supercool gas is passed in the 4th cavity, and crossing the new wind that cold gas enters in the second cavity the first cavity lowers the temperature, make the humidity of new wind greatly promote simultaneously, then new wind is after condenser coil, part refrigerating capacity is for the dehumidifying of new wind, another part is lowered the temperature again for new wind, make the gas temperature in the 3rd cavity lower, humidity is less, simultaneously when temperature is lower, the less gas of humidity is again by the 3rd cavity guiding the 4th cavity time, supercool gas carries out cooling to new wind, temperature is lower, the temperature of the gas self that humidity is less rises to some extent, meet indoor temperature requirements, so circulation, save the energy, in addition, also save the preheating equipment of prior art.
Accompanying drawing explanation
Below in conjunction with specific embodiment, the utility model is described in more detail.
Fig. 1 is the schematic top plan view of the new blower fan group of dehumidification type cooling of certainly rising again of embodiment 1;
Fig. 2 is the schematic top plan view of the new blower fan group of dehumidification type cooling of certainly rising again of embodiment 2;
Fig. 3 is the schematic top plan view of the new blower fan group of dehumidification type cooling of certainly rising again of embodiment 3;
Wherein: 1, casing; 10, air inlet; 11, air outlet; A, the first cavity; B, the second cavity; B1, left cavity; B2, right cavity; C, the 3rd cavity; D, the 4th cavity; 2, condenser coil; 3, Exchange of apparent heat core body; 4, pressure fan.
The specific embodiment
As shown in Figure 1, the new blower fan group of the dehumidification type cooling of certainly rising again (ceiling mounting type unit) that the utility model provides, it comprises the casing 1 with air inlet 10 and air outlet 11, be arranged on the condenser coil 2 in casing 1, and be arranged on the Exchange of apparent heat core body 3 in casing 1, this Exchange of apparent heat core body 3 is separated into the first cavity A by casing 1, the second cavity B, the 3rd cavity C, and the 4th cavity D, and Exchange of apparent heat core body 3 is respectively by the second cavity B of the gas channeling in the first cavity A, in gas channeling the 4th cavity D in the 3rd cavity C, simultaneously, condenser coil 2 in this example is arranged in the second cavity B, and the second cavity B is communicated with the 3rd cavity C, air inlet 10 is communicated with the first cavity A, air outlet 11 is communicated with the 4th cavity D.
Meanwhile, at above-mentioned air outlet 11, be provided with for the cold phoenix in the 4th cavity D is pumped to indoor pressure fan 4.The medium passing in condenser coil 2 is condensed water or freezing liquid, and condenser coil 2 is positioned at the intersection of the second cavity B and the 3rd cavity C, is convenient to the conveying after gas cooling.
The concrete enforcement of the present embodiment, as the direction gas flow of dotted arrow in Fig. 1, first hot and humid gas is from the first cavity A process Exchange of apparent heat core body 3, in gas channeling to the second cavity B, by the gas in 2 couples of the second cavity B of the condenser coil in the second cavity B, lowered the temperature again, and be directed in the 3rd cavity C, now the gas temperature in the 3rd cavity C is minimum, and then by Exchange of apparent heat core body 3, by the too low gas of temperature from the 3rd cavity C guiding the 4th cavity D, and in the process of guiding, the new wind that the too low gas of temperature enters the second cavity B by the first cavity A carries out cooling, make humidity greatly promote simultaneously, when the gas flow condenser coil 2 of low temperature and high humility, part refrigerating capacity is for the dehumidifying of new wind, another part is lowered the temperature again for new wind, make the gas temperature in the 3rd cavity C lower, humidity is less, simultaneously when temperature is lower, the less gas of humidity is again by the 3rd cavity C guiding the 4th cavity D time, supercool gas carries out cooling to new wind, temperature is lower, the temperature of the gas self that humidity is less rises to some extent, meet indoor temperature requirements, so recycle, make to import that indoor cold wind temperature is low and humidity is little, simultaneously, also save the preheating equipment of prior art, save mass energy.
As shown in Figure 2, the new blower fan group of the dehumidification type cooling of certainly rising again (vertical unit-1) that the utility model provides, equipment and architectural feature that it adopts are substantially the same manner as Example 1, difference is, embodiment 1 is hanging, embodiment 2 is vertical, and the simultaneously concrete enforcement of the present embodiment is also identical with embodiment 1, along the direction gas flow of dotted arrow in Fig. 2.
As shown in Figure 3, the new blower fan group of the dehumidification type cooling of certainly rising again (vertical unit-2) that the utility model provides, equipment and architectural feature that it adopts are substantially the same manner as Example 2, unique difference is, condenser coil 2 is arranged on the inside of the second cavity B, and further the second chamber B body is separated, form left, right cavity B1, B2, then right cavity B2 is communicated with the 3rd cavity C again, its effect is identical with embodiment 2, concrete enforcement is slightly different simultaneously, the first cavity A gas is through Exchange of apparent heat core body 3, to lead in left cavity B1, by the 2 pairs of cold air of condenser coil that are positioned at right cavity B2, lowered the temperature again, finally be delivered in the 3rd cavity C, now the gas temperature in right cavity B2 and the 3rd cavity C is minimum, other are all identical with embodiment 2.
Comprehensive the above embodiments, the utility model is divided into four cavitys by Exchange of apparent heat core body by casing, and according to the characteristic of Exchange of apparent heat core body, gas in the first cavity and the 3rd cavity is led respectively in the second cavity and the 4th cavity, again by the condenser coil being arranged in the second cavity, the second cavity is communicated with the 3rd cavity, make the interior gas temperature of the 3rd cavity lower, again by Exchange of apparent heat core body, the 3rd cavity supercool gas is passed in the 4th cavity, and crossing the new wind that cold gas enters in the second cavity the first cavity lowers the temperature, make the humidity of new wind greatly promote simultaneously, then new wind is after condenser coil, part refrigerating capacity is for the dehumidifying of new wind, another part is lowered the temperature again for new wind, make the gas temperature in the 3rd cavity lower, humidity is less, simultaneously when temperature is lower, the less gas of humidity is again by the 3rd cavity guiding the 4th cavity time, supercool gas carries out cooling to new wind, temperature is lower, the temperature of the gas self that humidity is less rises to some extent, meet indoor temperature requirements, so circulation, save the energy, in addition, also save the preheating equipment of prior art.
Above the utility model is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; and the utility model is not limited to the above embodiments; all equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. one kind from the new blower fan group of dehumidification type cooling of rising again, it comprises the casing (1) of have air inlet (10) and air outlet (11), be arranged on the condenser coil (2) in described casing (1), it is characterized in that: the new blower fan group of described cooling also comprises the Exchange of apparent heat core body (3) being arranged in described casing (1), described Exchange of apparent heat core body (3) is separated into the first cavity (A) by described casing (1), the second cavity (B), the 3rd cavity (C) and the 4th cavity (D), and described Exchange of apparent heat core body (3) is respectively by the second cavity (B) described in the gas channeling in described the first cavity (A), in gas channeling the 4th cavity (D) in described the 3rd cavity (C), described condenser coil (2) is arranged in described the second cavity (B), and described the second cavity (B) is communicated with described the 3rd cavity (C), described air inlet (10) is communicated with described the first cavity (A), described air outlet (11) is communicated with the 4th described cavity (D).
2. according to claim 1 from rising again the new blower fan group of dehumidification type cooling, it is characterized in that: at described air outlet (11), be provided with for the cold wind in described the 4th cavity (D) is pumped to indoor pressure fan (4).
3. according to claim 1 from rising again the new blower fan group of dehumidification type cooling, it is characterized in that: the medium passing in described condenser coil (2) is condensed water or freezing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505580.0U CN203442971U (en) | 2013-08-19 | 2013-08-19 | Dehumidification type cooling fresh air handling unit with automatic backheating and temperature rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505580.0U CN203442971U (en) | 2013-08-19 | 2013-08-19 | Dehumidification type cooling fresh air handling unit with automatic backheating and temperature rise |
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| Publication Number | Publication Date |
|---|---|
| CN203442971U true CN203442971U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505580.0U Expired - Lifetime CN203442971U (en) | 2013-08-19 | 2013-08-19 | Dehumidification type cooling fresh air handling unit with automatic backheating and temperature rise |
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| CN (1) | CN203442971U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398427A (en) * | 2013-08-19 | 2013-11-20 | 苏州惠林节能材料有限公司 | Self-temperature-recovery dehumidification cooling fresh air unit |
| CN104456778A (en) * | 2014-10-24 | 2015-03-25 | 南京优能空调系统有限公司 | Assembled type radiation air conditioner system |
| CN106678986A (en) * | 2017-02-28 | 2017-05-17 | 深圳沃海森科技有限公司 | Fresh air machine capable of conducting dehumidification automatically |
-
2013
- 2013-08-19 CN CN201320505580.0U patent/CN203442971U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398427A (en) * | 2013-08-19 | 2013-11-20 | 苏州惠林节能材料有限公司 | Self-temperature-recovery dehumidification cooling fresh air unit |
| CN104456778A (en) * | 2014-10-24 | 2015-03-25 | 南京优能空调系统有限公司 | Assembled type radiation air conditioner system |
| CN106678986A (en) * | 2017-02-28 | 2017-05-17 | 深圳沃海森科技有限公司 | Fresh air machine capable of conducting dehumidification automatically |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20140219 |