CN106288297A - A kind of hot-well depression device used for automobile air conditioning - Google Patents
A kind of hot-well depression device used for automobile air conditioning Download PDFInfo
- Publication number
- CN106288297A CN106288297A CN201610850330.9A CN201610850330A CN106288297A CN 106288297 A CN106288297 A CN 106288297A CN 201610850330 A CN201610850330 A CN 201610850330A CN 106288297 A CN106288297 A CN 106288297A
- Authority
- CN
- China
- Prior art keywords
- refrigerant liquid
- heat exchanger
- exchanger tube
- liquid heat
- pipe
- 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.)
- Pending
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
-
- 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
- F24F2013/227—Condensate pipe for drainage of condensate from the evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of hot-well depression device used for automobile air conditioning.It includes refrigerant liquid heat exchanger tube and condensing water droplet shower pipe；It is characterized in that: this refrigerant liquid heat exchanger tube import connects condenser drain pipe, outlet connects the import of throttling arrangement, and its outer surface has one to increase spiral type filament or the spiral type network structure of the bond area of refrigerant liquid heat exchanger tube appearance；This condensing water droplet shower pipe is arranged horizontally in the top of refrigerant liquid heat exchanger tube, and its import connects evaporator condensate pipe, and the aperture differed in a round footpath of bottom is as the outlet guiding all condensation water to drip the outer surface pouring refrigerant liquid heat exchanger tube equably.It utilizes null evaporator condensate that refrigerant liquid before throttling is carried out supercool cooling, while promoting cooling system amount, can significantly improve systematic energy efficiency ratio, it is achieved the effect of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to air conditioning for automobiles, a kind of hot-well depression device used for automobile air conditioning.
Background technology
Existing orthodox car air-conditioning has employing extraction cycle (being commonly called as coaxial heat exchanger tube) to carry out refrigerant liquid before throttling
Supercool cooling improves the application technology of cooling system amount.The method is that the low-temperature refrigerant steam utilizing evaporator outlet came
Refrigerant liquid before cold but throttling, its shortcoming is to cause compressor air suction and delivery temperature to raise and to Energy Efficiency Ratio without bright
Aobvious contribution.
Summary of the invention
A kind of hot-well depression device used for automobile air conditioning of offer is provided, mainly solves existing for above-mentioned prior art
Technical problem, it utilize null evaporator condensate to throttling before refrigerant liquid carry out supercool cooling, carrying
While rising cooling system amount, systematic energy efficiency ratio can be significantly improved, it is achieved the effect of energy-saving and emission-reduction.
For achieving the above object, the present invention is realized in.
A kind of hot-well depression device used for automobile air conditioning, it includes refrigerant liquid heat exchanger tube and condensing water droplet shower pipe；Its
Being characterised by: this refrigerant liquid heat exchanger tube import connects condenser drain pipe, outlet connects the import of throttling arrangement, its appearance
Mask has one to increase spiral type filament or the spiral type network structure of the bond area of refrigerant liquid heat exchanger tube appearance；
This condensing water droplet shower pipe is arranged horizontally in the top of refrigerant liquid heat exchanger tube, and its import connects evaporator condensate pipe, the end
The aperture differed in the one round footpath in portion pours the outer surface of refrigerant liquid heat exchanger tube as guiding all condensation water to drip equably
Outlet.
Described hot-well depression device used for automobile air conditioning, it is characterised in that: the aperture bottom this condensing water droplet shower pipe divides
Mode for cloth is as follows, minimum near the hole diameter of entrance location, and along with the distance with entrance location increases, the diameter of aperture is progressively
Increase, the outer surface pouring refrigerant liquid heat exchanger tube can be dripped with the guarantee condensation water from import equably.
The method have technical effect that:
1, null evaporator condensate is utilized refrigerant liquid before throttling to be carried out supercool cooling, in the system system of lifting
While cold, systematic energy efficiency ratio can be significantly improved, it is achieved the effect of energy-saving and emission-reduction.
2, utilize condensation water that refrigerant liquid carries out supercool cooling, use the mode dripping pouring surface evaporation to realize efficiently
Heat exchange.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure of the present invention.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the scattergram of the ostium excurrens bottom condensing water droplet shower pipe.
Detailed description of the invention
Refer to Fig. 1,2,3, the invention discloses a kind of hot-well depression device used for automobile air conditioning.It includes refrigerant liquid
Body heat exchanger tube 1, spiral type filament 2, condensing water droplet shower pipe 3.Refrigerant liquid heat exchanger tube import connects condenser drain pipe,
Outlet connects the import of throttling arrangement, and its outer surface has a spiral type filament 2 or spiral type network structure, to increase system
The bond area of cryogen liquid heat exchange pipe appearance；Condensing water droplet shower pipe 3 is arranged horizontally in the top of refrigerant liquid heat exchanger tube 1,
Its import connects evaporator condensate pipe, exports the aperture differed in the round footpath for bottom, guides all condensation water uniform
Ground drips the outer surface pouring refrigerant liquid heat exchanger tube 1.Spiral type filament 2 or the cancellated effect of spiral type are to increase
The attaching surface of refrigerant liquid heat exchanger tube amasss, and makes condensation water be attached to refrigerant liquid heat exchange pipe external surface to greatest extent.Its
It is characterised by: use evaporator condensate that refrigerant liquid is carried out supercool cooling；Use to drip and drench the mode of surface evaporation in fact
Existing heat exchange；Spiral type filament is utilized to increase heat exchanger tube appearance bond area.
Alternatively, refrigerant liquid heat exchanger tube 1 appearance in the present invention is wound around a spiral type filament
2, it is used for increasing refrigerant liquid heat exchanger tube appearance bond area, makes condensation water be attached to refrigerant liquid heat exchanger tube to greatest extent
Outer surface, strengthens heat transfer effect.Certainly, described spiral type filament 2 can also be directly processing refrigerant liquid
On heat exchanger tube 1.
The import of the condensing water droplet shower pipe 3 in the present invention connects evaporator condensate pipe, exports the round footpath into bottom
The aperture differed, guides all condensation water to drip the outer surface pouring refrigerant liquid heat exchanger tube equably.Preferably tie as one
Structure, the little pore size distribution bottom it is as follows, minimum near the hole diameter of entrance location, along with the distance with entrance location increases,
The diameter of aperture incrementally increases, to ensure drip equably from the condensation water that import is next to pour refrigerant liquid heat exchanger tube 1
Surface.
It is only presently preferred embodiments of the present invention in sum, is not used for limiting the practical range of the present invention.The most all
The equivalence change made according to the content of scope of the present invention patent and modification, all should be the technology category of the present invention.
Claims (2)
1. a hot-well depression device used for automobile air conditioning, it includes refrigerant liquid heat exchanger tube (1) and condensing water droplet shower pipe
(3)；It is characterized in that: this refrigerant liquid heat exchanger tube (1) import connects condenser drain pipe, outlet connects entering of throttling arrangement
Mouthful, its outer surface has one to increase spiral type filament (2) or the spiral shell of the bond area of refrigerant liquid heat exchanger tube appearance
Rotation shape network structure；This condensing water droplet shower pipe (3) is arranged horizontally in the top of refrigerant liquid heat exchanger tube (1), and its import is even
Connecing evaporator condensate pipe, the aperture differed in a round footpath of bottom drips equably as all condensation water of guiding and pours cold-producing medium
The outlet of the outer surface of liquid heat exchange pipe (1).
Hot-well depression device used for automobile air conditioning the most according to claim 1, it is characterised in that: this condensing water droplet shower pipe
(3) the aperture distribution mode of bottom is as follows, minimum near the hole diameter of entrance location, along with the distance with entrance location increases
Adding, the diameter of aperture incrementally increases, to ensure drip equably from the condensation water that import is next to pour refrigerant liquid heat exchanger tube (1)
Outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850330.9A CN106288297A (en) | 2016-09-27 | 2016-09-27 | A kind of hot-well depression device used for automobile air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850330.9A CN106288297A (en) | 2016-09-27 | 2016-09-27 | A kind of hot-well depression device used for automobile air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106288297A true CN106288297A (en) | 2017-01-04 |
Family
ID=57715008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610850330.9A Pending CN106288297A (en) | 2016-09-27 | 2016-09-27 | A kind of hot-well depression device used for automobile air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106288297A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066218Y (en) * | 2007-07-29 | 2008-05-28 | 山东富尔达空调设备有限公司 | Water source heat pump set adopting dripping type evaporator |
| CN101718462A (en) * | 2009-06-05 | 2010-06-02 | 上海加冷松芝汽车空调股份有限公司 | Automotive air conditioning condensated water heat recovery unit |
| US20120145364A1 (en) * | 2009-11-04 | 2012-06-14 | Yoshio Oritani | Heat exchanger and indoor unit provided with the same |
| CN203605511U (en) * | 2013-11-13 | 2014-05-21 | 南京师范大学 | Air cooling compression condensing unit for deep supercooling |
-
2016
- 2016-09-27 CN CN201610850330.9A patent/CN106288297A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066218Y (en) * | 2007-07-29 | 2008-05-28 | 山东富尔达空调设备有限公司 | Water source heat pump set adopting dripping type evaporator |
| CN101718462A (en) * | 2009-06-05 | 2010-06-02 | 上海加冷松芝汽车空调股份有限公司 | Automotive air conditioning condensated water heat recovery unit |
| US20120145364A1 (en) * | 2009-11-04 | 2012-06-14 | Yoshio Oritani | Heat exchanger and indoor unit provided with the same |
| CN203605511U (en) * | 2013-11-13 | 2014-05-21 | 南京师范大学 | Air cooling compression condensing unit for deep supercooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |