CN110440434A - Utilize the pre-cooling of fresh air structure and air-conditioning of condensed water - Google Patents
Utilize the pre-cooling of fresh air structure and air-conditioning of condensed water Download PDFInfo
- Publication number
- CN110440434A CN110440434A CN201910708895.7A CN201910708895A CN110440434A CN 110440434 A CN110440434 A CN 110440434A CN 201910708895 A CN201910708895 A CN 201910708895A CN 110440434 A CN110440434 A CN 110440434A
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- CN
- China
- Prior art keywords
- cooling
- fresh air
- air
- conditioning
- deflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of pre-cooling of fresh air structure and air-conditioning using condensed water, the pre-cooling of fresh air structure, including pre-cooling component, the pre-cooling component is interior to have pre-cooling chamber；The pre-cooling component further include: deflector hole, the deflector hole are connected to inside the pre-cooling chamber and air-conditioning, and the deflector hole is used to the condensed water of air-conditioning being introduced to the pre-cooling chamber；Fresh air inlet, the fresh air inlet are connected to the fresh wind port of the pre-cooling chamber and air-conditioning, and fresh air is entered inside air-conditioning after the pre-cooling chamber by the deflector hole.Pre-cooling of fresh air structure setting of the invention has pre-cooling component, since there is pre-cooling chamber in pre-cooling component, condensed water is set to enter pre-cooling chamber by deflector hole, and it is connected to by the way that chamber will be pre-chilled with fresh air inlet, fresh air is set to enter pre-cooling chamber, and by the condensation water direct heat-exchange intracavitary with pre-cooling, to play the role of pre-cooling, the generation of dew condensation phenomenon is avoided, while also avoiding the problem that causing heat exchange efficiency to decline because introducing fresh air.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to a kind of pre-cooling of fresh air structure and air-conditioning using condensed water.
Background technique
When user uses air conditioner refrigerating, room is in sealing state, and indoor air quality is poor.It can be by unit
Fresh air function is added, introduces outdoor fresh air and guarantees indoor air quality.But air draught type air hose is low temperature because of entire cavity
Region, being introduced directly into outdoor hot wind will lead to the inside and outside serious condensation problem of generation of unit.
Summary of the invention
The invention discloses a kind of pre-cooling of fresh air structure and air-conditioning using condensed water, solution is introduced directly into outdoor hot wind meeting
Cause unit is inside and outside to generate serious condensation problem.
According to an aspect of the present invention, a kind of pre-cooling of fresh air structure, including pre-cooling component, the pre-cooling component are disclosed
It is interior that there is pre-cooling chamber；The pre-cooling component further include: deflector hole, the deflector hole are connected to inside the pre-cooling chamber and air-conditioning, institute
Deflector hole is stated for the condensed water of air-conditioning to be introduced to the pre-cooling chamber；Fresh air inlet, the fresh air inlet are connected to the pre-cooling
The fresh wind port of chamber and air-conditioning, fresh air are entered inside air-conditioning after the pre-cooling chamber by the deflector hole.
Further, the pre-cooling component includes: drip tray, and the drip tray has the water receiving tank for accommodating condensed water；It leads
Flowing plate, the deflector are arranged in the water receiving tank, and the deflector and the water receiving tank surround the pre-cooling chamber.
Further, the deflector is obliquely installed, and the deflector bottom is provided with the deflector hole, air conditioner condensate water
It is guided by the deflector to the deflector hole.
Further, the pre-cooling component further include: baffle plate, the baffle plate setting is intracavitary in the pre-cooling, described
The pre-cooling chamber is separated to form the baffling channel of guidance fresh air by baffle plate, and fresh air passes through the baffling channel and air conditioner condensate water
Heat exchange pre-cooling.
Further, in the baffling channel in the flow direction Yu the baffling channel of condensed water fresh air flow direction
On the contrary.
Further, the baffle plate is inclined at that the pre-cooling is intracavitary, and the baffle plate is used for air conditioner condensate water
It is drained to the bottom of the water receiving tank.
Further, the baffle plate is multiple, and multiple baffle plates are arranged at intervals on intracavitary, the Duo Gesuo of the pre-cooling
It states and forms the part baffling channel between baffle plate.
Further, the bottom of the water receiving tank is arranged in the fresh air inlet, and the fresh air inlet is located at the baffling
The lower section of plate.
Further, the bottom of the water receiving tank is provided with discharge outlet, and the air conditioner condensate water after heat exchange is from the discharge outlet
Discharge.
According to another aspect of the present invention, a kind of air-conditioning is disclosed, including above-mentioned pre-cooling of fresh air structure.
Further, the air-conditioning includes heat exchanger, and the heat exchanger is located at the top of the pre-cooling component.
Pre-cooling of fresh air structure setting of the invention has pre-cooling component, due to having pre-cooling chamber in pre-cooling component, makes condensed water
Pre-cooling chamber can be entered by deflector hole, and be connected to by the way that chamber will be pre-chilled with fresh air inlet, fresh air is allow to enter pre-cooling chamber, and
Play the role of pre-cooling to reduce the temperature of fresh air by the condensation water direct heat-exchange intracavitary with pre-cooling, avoids dew condensation phenomenon
Generation, while also avoiding the problem that causing heat exchange efficiency to decline because introducing fresh air.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the pre-cooling of fresh air structure of the embodiment of the present invention；
Fig. 2 is the deflector structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the installation diagram of the pre-cooling of fresh air structure of the embodiment of the present invention；
Legend: 1, component is pre-chilled；10, drip tray；11, water receiving tank；111, fresh air inlet；112, discharge outlet；20, water conservancy diversion
Plate；21, deflector hole；30, baffle plate；31, overcurrent mouth；40, baffling channel；50, chamber is pre-chilled；2, heat exchanger.
Specific embodiment
Below with reference to embodiment, the present invention will be further described, but is not limited to the content on specification.
As shown in Figure 1, the invention discloses a kind of pre-cooling of fresh air structure, including pre-cooling component 1, being pre-chilled in component 1 has
Chamber 50 is pre-chilled；Component 1 is pre-chilled further include: deflector hole 21 and fresh air inlet 111, the connection of deflector hole 21 are pre-chilled in chamber 50 and air-conditioning
Portion, deflector hole 21 are used to for the condensed water of air-conditioning to be introduced to pre-cooling chamber 50；The connection of fresh air inlet 111 pre-cooling chamber 50 is new with air-conditioning
Air port, fresh air are entered inside air-conditioning after chamber 50 is pre-chilled by deflector hole 21, so that the condensed water in fresh air and pre-cooling chamber 50
Directly heat exchange pre-cooling.Pre-cooling of fresh air structure setting of the invention has pre-cooling component 1, since there is pre-cooling chamber 50 in pre-cooling component 1,
So that condensed water is entered pre-cooling chamber 50 by deflector hole 21, and be connected to by the way that chamber 50 will be pre-chilled with fresh air inlet 111, makes fresh air
Pre-cooling chamber 50 can be entered, and by playing pre- with the condensation water direct heat-exchange in pre-cooling chamber 50 to reduce the temperature of fresh air
Cold effect avoids the generation of dew condensation phenomenon, while also avoiding the problem that causing heat exchange efficiency to decline because introducing fresh air.
In the above-described embodiments, pre-cooling component 1 includes drip tray 10 and deflector 20, and drip tray 10, which has, accommodates condensed water
Water receiving tank 11；Deflector 20 is arranged in water receiving tank 11, and deflector 20 and water receiving tank 11 surround pre-cooling chamber 50.Fresh air of the present invention
The pre-cooling component 1 of pre- air-cooled structure makes deflector 20 and water receiving tank 11 surround pre-cooling chamber by setting drip tray 10 and deflector 20
50, allow fresh air enter pre-cooling chamber 50, and by with pre-cooling chamber 50 in condensation water direct heat-exchange, to reduce the temperature of fresh air
Degree, plays the role of pre-cooling, avoids the generation of dew condensation phenomenon.
In the above-described embodiments, deflector 20 is obliquely installed, and deflector 20 and 11 side wall of water receiving tank form angle α, angle α
Less than 90 °, 20 bottom of deflector is provided with deflector hole 21, and air conditioner condensate water is guided by deflector 20 to deflector hole 21.This hair
The pre-cooling component 1 of bright pre-cooling of fresh air structure allows air conditioner condensate water to pass through deflector 20 by the way that deflector 20 to be obliquely installed
It guides to deflector hole 21, and is entered in pre-cooling chamber 50 by deflector hole 21, keep fresh air and the condensed water being pre-chilled in chamber 50 straight
Heat exchange is connect, to reduce the temperature of fresh air, plays the role of pre-cooling, avoids the generation of dew condensation phenomenon, while also being avoided because introducing
Fresh air and the problem of cause heat exchange efficiency to decline.
In the embodiment shown in Figure 2, deflector hole 21 is multiple, and multiple deflector holes 21 are set along the cell wall interval of water receiving tank 11
It sets.When unit, which operates normally, to be heated, the fresh air of introducing is flowed out through numerous deflector holes 21 on deflector 20, is reached fresh air and is returned
Air port air is sufficiently mixed purpose, avoids the non-uniform problem of unit leaving air temp.
In the above-described embodiments, pre-cooling component 1 further includes baffle plate 30, and the setting of baffle plate 30 is in pre-cooling chamber 50, baffling
Pre-cooling chamber 50 is separated to form the baffling channel 40 of guidance fresh air by plate 30, and fresh air is exchanged heat by baffling channel 40 and air conditioner condensate water
Pre-cooling.Baffle plate 30 is arranged in pre-cooling chamber 50 in pre-cooling of fresh air structure of the invention, is separated by baffle plate 30 by chamber 50 is pre-chilled
The baffling channel 40 for forming guidance fresh air, extends the flow path of condensed water and fresh air, fresh air can in baffling channel 40
Condensation water direct heat-exchange so that condensed water is come into full contact with heat exchange with fresh air and due to extending flow path, thus into
One step reduces the temperature of fresh air, plays the role of pre-cooling, avoids the generation of dew condensation phenomenon.
In the above-described embodiments, in baffling channel 40 in the flow direction Yu baffling channel 40 of condensed water fresh air flowing side
To opposite.Pre-cooling of fresh air structure of the invention is due to fresh air in the flow direction Yu baffling channel 40 of condensed water in baffling channel 40
Flow direction on the contrary, further having deepened the degree of convective heat transfer, the higher fresh air of temperature further cools down, and greatly improves pre-
Cold effect effectively avoids the generation of dew condensation phenomenon.
In the above-described embodiments, baffle plate 30 is inclined in pre-cooling chamber 50, baffle plate 30 and 11 side wall shape of water receiving tank
At angle β, angle β is greater than the bottom that 90 ° of baffle plates 30 are used to for air conditioner condensate water being drained to water receiving tank 11.Fresh air of the invention
The mobility of condensed water can be improved by the way of being obliquely installed baffle plate 30 in pre- air-cooled structure, to improve heat transfer effect, and
It can prevent condensed water from accumulating in inside drip tray, improve the reliability used.
In another unshowned embodiment, baffle plate 30 be it is multiple, multiple baffle plates 30 are arranged at intervals on pre-cooling chamber
In 50, part baffling channel 40 is formed between multiple baffle plates 30.Pre-cooling of fresh air structure of the invention uses between multiple baffle plates 30
Every the mode of setting, make to form part baffling channel 40 between multiple baffle plates 30, to greatly prolong the stream of condensed water and fresh air
Dynamic path effectively improves heat exchange precooling effect so that the heat-exchange time of condensed water and fresh air, heat exchange area be made to greatly increase more,
Effectively avoid the generation of dew condensation phenomenon.
In the above-described embodiments, the bottom of water receiving tank 11 is arranged in fresh air inlet 111, and fresh air inlet 111 is located at baffle plate
30 lower section.Pre-cooling of fresh air structure of the invention is rolling over fresh air by the way that fresh air inlet 111 to be arranged in the bottom of water receiving tank 11
Path in circulation road 40 maximizes, so as to so that fresh air and the condensed water sufficient heat exchange in baffling channel 40, effectively mention
High precooling effect avoids the generation of dew condensation phenomenon.
In the above-described embodiments, the bottom of water receiving tank 11 is provided with discharge outlet 112, and the air conditioner condensate water after heat exchange is from draining
Mouth 112 is discharged.Pre-cooling of fresh air structure of the invention can make the air conditioner condensate water after exchanging heat from row by setting discharge outlet 112
The mouth of a river 112 is discharged, and avoids the accumulation of condensed water, improves the reliability used.
According to another aspect of the present invention, a kind of air-conditioning is disclosed, including above-mentioned pre-cooling of fresh air structure.
As shown in figure 3, in the above-described embodiments, air-conditioning includes heat exchanger 2, heat exchanger 2 is located at the top of pre-cooling component 1.
The top of component 1 is pre-chilled by the way that heat exchanger to be arranged in, flows directly to the condensed water on heat exchanger 2 in pre-cooling component 1,
Facilitate the collection of condensed water.
Obviously, above embodiment of the invention be only to clearly illustrate example of the present invention, and not be
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.Here all embodiments can not be exhaustive.It is all to belong to this
The obvious changes or variations that the technical solution of invention is extended out are still in the scope of protection of the present invention.
Claims (11)
1. a kind of pre-cooling of fresh air structure, which is characterized in that have pre-cooling chamber including component (1) is pre-chilled, in the pre-cooling component (1)
(50)；The pre-cooling component (1) further include:
Deflector hole (21), the deflector hole (21) are connected to inside the pre-cooling chamber (50) and air-conditioning, and the deflector hole (21) is used for
The condensed water of air-conditioning is introduced to the pre-cooling chamber (50)；
Fresh air inlet (111), the fresh wind port of fresh air inlet (111) connection pre-cooling chamber (50) and air-conditioning, fresh air are passed through
It is entered inside air-conditioning after the pre-cooling chamber (50) by the deflector hole (21).
2. pre-cooling of fresh air structure according to claim 1, which is characterized in that the pre-cooling component (1) includes:
Drip tray (10), the drip tray (10) have the water receiving tank (11) for accommodating condensed water；
Deflector (20), deflector (20) setting is in the water receiving tank (11), the deflector (20) and the water receiving
Slot (11) surrounds the pre-cooling chamber (50).
3. pre-cooling of fresh air structure according to claim 2, which is characterized in that
The deflector (20) is obliquely installed, and deflector (20) bottom is provided with the deflector hole (21), air conditioner condensate water
Pass through the deflector (20) guidance to the deflector hole (21).
4. pre-cooling of fresh air structure according to claim 3, which is characterized in that the pre-cooling component (1) further include:
Baffle plate (30), the baffle plate (30) setting is interior in the pre-cooling chamber (50), and the baffle plate (30) is by the pre-cooling
Chamber (50) is separated to form the baffling channel (40) of guidance fresh air, and fresh air is exchanged heat by the baffling channel (40) and air conditioner condensate water
Pre-cooling.
5. pre-cooling of fresh air structure according to claim 4, which is characterized in that
The flow direction of the interior condensed water of the baffling channel (40) is opposite with the flow direction of the interior fresh air of the baffling channel (40).
6. pre-cooling of fresh air structure according to claim 4, which is characterized in that
The baffle plate (30) is inclined in the pre-cooling chamber (50), and the baffle plate (30) is for drawing air conditioner condensate water
It flow to the bottom of the water receiving tank (11).
7. pre-cooling of fresh air structure according to claim 4, which is characterized in that
The baffle plate (30) be it is multiple, it is interior that multiple baffle plates (30) are arranged at intervals on the pre-cooling chamber (50), Duo Gesuo
It states and forms the part baffling channel (40) between baffle plate (30).
8. pre-cooling of fresh air structure according to claim 4, which is characterized in that
The fresh air inlet (111) is arranged in the bottom of the water receiving tank (11), and the fresh air inlet (111) is located at the baffling
The lower section of plate (30).
9. pre-cooling of fresh air structure according to claim 2, which is characterized in that
The bottom of the water receiving tank (11) is provided with discharge outlet (112), and the air conditioner condensate water after heat exchange is from the discharge outlet (112)
Discharge.
10. a kind of air-conditioning, which is characterized in that including pre-cooling of fresh air structure described in any one of claims 1 to 9.
11. air-conditioning according to claim 10, which is characterized in that
The air-conditioning includes heat exchanger (2), and the heat exchanger (2) is located at the top of pre-cooling component (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708895.7A CN110440434A (en) | 2019-08-01 | 2019-08-01 | Utilize the pre-cooling of fresh air structure and air-conditioning of condensed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708895.7A CN110440434A (en) | 2019-08-01 | 2019-08-01 | Utilize the pre-cooling of fresh air structure and air-conditioning of condensed water |
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| Publication Number | Publication Date |
|---|---|
| CN110440434A true CN110440434A (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910708895.7A Pending CN110440434A (en) | 2019-08-01 | 2019-08-01 | Utilize the pre-cooling of fresh air structure and air-conditioning of condensed water |
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|---|---|
| CN (1) | CN110440434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932300A (en) * | 2021-10-08 | 2022-01-14 | 青岛海尔空调器有限总公司 | Fresh air conditioner control method and device and fresh air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1038783A1 (en) * | 1981-07-29 | 1983-08-30 | Производственное Объединение "Лейбур" | Cooler |
| US20040094289A1 (en) * | 2002-11-19 | 2004-05-20 | Pef Industries, Inc. | Modular self contained unit ventilator |
| CN104296359A (en) * | 2014-10-16 | 2015-01-21 | 珠海格力电器股份有限公司 | Combined type water pan and air conditioner |
| CN105627545A (en) * | 2014-10-29 | 2016-06-01 | 台达电子工业股份有限公司 | Ventilating and pre-cooling device of air conditioner |
| CN206176694U (en) * | 2016-10-25 | 2017-05-17 | 安徽建筑大学 | Do wet -type fresh air processing device |
| CN207922478U (en) * | 2018-03-13 | 2018-09-28 | 重庆大学 | A kind of Fresh air handling units |
| CN109668291A (en) * | 2018-12-21 | 2019-04-23 | 广东海悟科技有限公司 | A kind of cold recovering device for condensate and the fresh air refrigerating equipment with the recyclable device |
-
2019
- 2019-08-01 CN CN201910708895.7A patent/CN110440434A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1038783A1 (en) * | 1981-07-29 | 1983-08-30 | Производственное Объединение "Лейбур" | Cooler |
| US20040094289A1 (en) * | 2002-11-19 | 2004-05-20 | Pef Industries, Inc. | Modular self contained unit ventilator |
| CN104296359A (en) * | 2014-10-16 | 2015-01-21 | 珠海格力电器股份有限公司 | Combined type water pan and air conditioner |
| CN105627545A (en) * | 2014-10-29 | 2016-06-01 | 台达电子工业股份有限公司 | Ventilating and pre-cooling device of air conditioner |
| CN206176694U (en) * | 2016-10-25 | 2017-05-17 | 安徽建筑大学 | Do wet -type fresh air processing device |
| CN207922478U (en) * | 2018-03-13 | 2018-09-28 | 重庆大学 | A kind of Fresh air handling units |
| CN109668291A (en) * | 2018-12-21 | 2019-04-23 | 广东海悟科技有限公司 | A kind of cold recovering device for condensate and the fresh air refrigerating equipment with the recyclable device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932300A (en) * | 2021-10-08 | 2022-01-14 | 青岛海尔空调器有限总公司 | Fresh air conditioner control method and device and fresh air conditioner |
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Application publication date: 20191112 |