CN206399049U - Cross air-cooled structure and use its air-conditioning - Google Patents
Cross air-cooled structure and use its air-conditioning Download PDFInfo
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- CN206399049U CN206399049U CN201621200752.3U CN201621200752U CN206399049U CN 206399049 U CN206399049 U CN 206399049U CN 201621200752 U CN201621200752 U CN 201621200752U CN 206399049 U CN206399049 U CN 206399049U
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Air-cooled structure is crossed the utility model discloses a kind of and using its air-conditioning, and this, which crosses air-cooled structure, includes evaporator and drip tray, and the evaporator is arranged on the drip tray, and the bottom of the evaporator is contacted with the condensed water in drip tray under working condition.Air-cooled structure is crossed by what the utility model was provided, supercooling effect can be achieved without additionally increasing cold heat exchanger and throttle part in air-conditioning；The cold energy of the condensed water on evaporator can be made full use of；Voltage loss can also be reduced, cooling system efficiency is improved.
Description
Technical field
The utility model relates to technical field of heat exchange equipment, more particularly to a kind of cross air-cooled structure and use its air-conditioning.
Background technology
In current air-conditioning system, evaporator and the big heat transmission equipment of condenser two are contained.Evaporator is typically set
After throttling arrangement, before gas-liquid separator, the working medium for predominantly returning to compressor provides heat, is that external environment conveying is cold
Wind.Our common indoor wall hanging machines are exactly one kind of evaporator.Because working medium can be made to cool throttling, and then to use
Family provides more cold energy, so current air-conditioning system is generally using one throttling arrangement of increase setting before evaporator,
Supercooling effect is realized using the throttling cooling of throttling arrangement.
Although such supercooling design can increase the refrigerating capacity of evaporator, and then provide the user more cold energy,
It is due to add cold heat exchanger or throttling arrangement, can increases the overall volume of evaporator, increases manufacturing cost, and
Damaging, which easily occurs, in throttling arrangement to be blocked, and reliability is poor.
Utility model content
A purpose of the present utility model is：There is provided it is a kind of cross air-cooled structure, without increasing extra throttling arrangement or
Heat exchanger is that supercooling effect can be achieved.
Another purpose of the present utility model is：A kind of air-conditioning is provided, extra throttling arrangement or changed without increasing
Hot device is that supercooling effect can be achieved, and reduces voltage loss, improves efficiency.
For up to this purpose, the utility model uses following technical scheme：
On the one hand, the utility model provides one kind and crosses air-cooled structure, including evaporator and drip tray, and the evaporator is arranged on
On the drip tray, the bottom of the evaporator is contacted with the condensed water in drip tray under working condition.
Specifically, the evaporator includes supercooling tube and evaporation tube, and supercooling tube is arranged on the lower section of evaporation tube, supercooling tube
The supercooling tube is contacted with the condensed water in drip tray under outlet and the inlet communication of evaporation tube, working condition.
Specifically, the evaporator includes supercooling tube, knockout and evaporation tube, and supercooling tube is arranged on the lower section of evaporation tube,
The import of the outlet knockout of supercooling tube, the inlet communication of each liquid separating port of knockout with an evaporation tube, work
The supercooling tube is contacted with the condensed water in drip tray under state.
It is preferred that, the supercooling tube is immersed in the condensed water of the drip tray under working condition.
The supercooling tube of evaporator bottom is set to contact with the condensed water in drip tray, the working medium in supercooling tube just can be with
The cold energy of condensed water in drip tray is made full use of, makes evaporator can without extra increase throttling arrangement or cold heat exchanger excessively
To realize supercooling effect, simple in construction, convenient and energy-saving, small volume, cost of manufacture is cheap.
Further, the outer wall of the evaporation tube is provided with fin；
Or, the outer wall of the supercooling tube and the evaporation tube is equipped with fin.
Set up fin and effectively can improve between supercooling tube and condensed water, the heat exchange efficiency between evaporation tube and air,
Supercooling tube and evaporation tube can also be uniformly spaced apart, play interval, protection, positioning and supporting role.
Further, the supercooling tube includes some straight tubes and the bending connecting tube for connecting the straight tube.
Supercooling tube is set into the shape of roundabout serpentine coil can realize larger heat-transfer surface in less space
Product, improves heat exchange efficiency.
Further, the inlet and outlet of supercooling tube is arranged on the homonymy of evaporator.The inlet and outlet of supercooling tube is set
Put in the same side, simplify manufacturing process when being conducive to manufacture to process, save manufacturing cost.
Further, the drip tray is provided with drainpipe.
Specifically, the drainpipe is located at one end away from supercooling tube inlet and outlet on drip tray.
Drainpipe is disposed remotely to one end of supercooling tube inlet and outlet, is to allow work in the local supercooling tube
The flowing of matter and condensed water forms countercurrent flow, increases heat exchange efficiency.
Further, the medial surface of the bottom of drip tray is tilted from the side away from drainpipe to the side close to drainpipe
Downwards, it is easy to the condensation flow at other positions of drip tray to drainpipe.
On the other hand, the utility model provides a kind of air-conditioning, including indoor set and outdoor unit, and the indoor set includes above-mentioned
It is any to cross air-cooled structure.By the way that the bottom of evaporator is set to contact with the condensed water in drip tray and then absorption condensation water cooling
Can, extra throttling arrangement can be saved, the manufacturing cost and volume mass of air-conditioning is reduced, while voltage loss can be reduced,
Improve the refrigeration efficiency of air-conditioning.
The beneficial effects of the utility model are：There is provided it is a kind of cross air-cooled structure and use its air-conditioning, by by evaporator
Bottom is set to contact with the condensed water in drip tray and then absorption condensation water cooling energy, reaches following effect：
1) supercooling design structure is simple, without additionally increasing cold heat exchanger and throttle part；
2) cold energy of the condensed water on evaporator can be fully used；
3) refrigeration system crushing is reduced, cooling system efficiency is improved.
Brief description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is to cross air-cooled structure overall schematic described in embodiment one；
Fig. 2 is the supercooling structure partial schematic diagram described in embodiment one.
Fig. 1 is into Fig. 2：
1st, drip tray；101st, back box；102nd, drainpipe；
2nd, evaporator；201st, supercooling tube；202nd, fin；203rd, evaporation tube.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Embodiment one
As shown in figure 1, a kind of cross air-cooled structure, including evaporator 2 and drip tray 1, evaporator 2 is arranged on the upper of drip tray 1
Side, evaporator 2 includes supercooling tube 201, fin 202 and evaporation tube 203, and supercooling tube 201 is arranged on the lower section of evaporation tube 203, work
Make supercooling tube 201 under state to contact with the condensed water in drip tray 1.The outer wall of supercooling tube 201 and evaporation tube 203 is provided with fin
202, fin 202 is improved outside heat exchange efficiency except that can increase heat exchange area, can also be to supercooling tube 201 and evaporation tube 203
The effects such as interval, protection, positioning and support.
As a kind of embodiment, when evaporator 2 only has one group of evaporation tube 203, the outlet of supercooling tube 201 can directly with
The inlet communication of evaporation tube 203.As another embodiment, when evaporator 2 has multigroup evaporation tube 203 arranged side by side, evaporator 2
Also include knockout, the outlet of supercooling tube 201 can connect the import of the knockout, and each liquid separating port of the knockout is equal
With the inlet communication of an evaporation tube 203.It is allocated by knockout to flowing into the working medium in each group evaporation tube 203, favorably
The band liquid measure exported in the evaporation effect for controlling whole evaporator 2, reduction evaporator 2, it is ensured that whole refrigeration system it is steady just
Often operation.
As shown in Fig. 2 drip tray 1 includes back box 101 and drainpipe 102, back box 101 is used to catch to leave on evaporator 2
The condensed water come.Supercooling tube 201 includes some straight tubes and the bending connecting tube for connecting the straight tube.Supercooling tube 201 is set
Roundabout serpentine coil is set to, the inlet and outlet of supercooling tube 201 is arranged on the same side of evaporator 2, and positioned at drip tray 1
One end；Drainpipe 102 is located at one end away from the inlet and outlet of supercooling tube 201 on drip tray 1, the inner side of the bottom of drip tray 1
Diagonally downward, it is easy to the cold of other positions of drip tray 1 from the side away from drainpipe 102 to the side close to drainpipe 102 in face
Solidifying current direction drainpipe 102.So it is designed with and forms inverse beneficial to the working medium allowed in local supercooling tube 201 and the flowing of condensed water
Stream heat exchange, increases heat exchange efficiency.It is of course also possible to be needed according to actual generation or facilitate pipeline flowing in unit, it will be subcooled
The inlet and outlet of pipe 201 is arranged on the not homonymy on evaporator 2.
The supercooling tube 201 of the bottom of evaporator 2 is set to contact with the condensed water in drip tray 1 by above-mentioned air-cooled structure of crossing,
Working medium in supercooling tube 201 can just make full use of the cold energy of condensed water in drip tray 1, make evaporator 2 without extra increase
Effect, simple in construction, convenient and energy-saving, small volume, cost of manufacture can be subcooled to realize in throttling arrangement or excessively cold heat exchanger
It is cheap.
Embodiment two
A kind of air-conditioning, including indoor set and outdoor unit, wherein, indoor set includes crossing air-cooled structure in embodiment one.Pass through
The supercooling tube 201 of the bottom of evaporator 2 is set to contact with the condensed water in drip tray 1 and then absorption condensation water cooling energy, can
To save extra throttling arrangement, the cold energy of condensed water is made full use of, the manufacturing cost and volume mass of air-conditioning are reduced, while can
To reduce voltage loss, the refrigeration efficiency of air-conditioning is improved.
It is to be understood that, above-mentioned embodiment is only preferred embodiment of the present utility model and institute's application technology
Principle, in technical scope disclosed in the utility model, what any one skilled in the art was readily apparent that
Change or replacement, should all cover in protection domain of the present utility model.
Claims (8)
1. one kind crosses air-cooled structure, it is characterised in that including evaporator (2) and drip tray (1), the evaporator (2) is arranged on institute
State on drip tray (1), the bottom of the evaporator (2) is contacted with the condensed water in drip tray (1) under working condition；
The evaporator (2) includes supercooling tube (201) and evaporation tube (203), and supercooling tube (201) is arranged on evaporation tube (203)
The supercooling tube (201) and water receiving under lower section, the outlet of supercooling tube (201) and the inlet communication of evaporation tube (203), working condition
Condensed water contact in disk (1)；
Or, the evaporator (2) includes supercooling tube (201), knockout and evaporation tube (203), and supercooling tube (201) is arranged on steaming
The lower section of hair pipe (203), the import of the outlet knockout of supercooling tube (201), each liquid separating port of knockout with one
The supercooling tube (201) contacts with the condensed water in drip tray (1) under the inlet communication of evaporation tube (203), working condition.
2. according to claim 1 cross air-cooled structure, it is characterised in that the outer wall of the evaporation tube (203) is provided with fin
(202)；
Or, the outer wall of the supercooling tube (201) and the evaporation tube (203) is equipped with fin (202).
3. according to claim 1 cross air-cooled structure, it is characterised in that the supercooling tube (201) includes some straight tubes and use
In the bending connecting tube for connecting the straight tube.
4. according to claim 1 cross air-cooled structure, it is characterised in that the inlet and outlet of supercooling tube (201) is arranged on steaming
Send out the homonymy of device (2).
5. according to claim 4 cross air-cooled structure, it is characterised in that the drip tray (1) is provided with drainpipe (102).
6. according to claim 5 cross air-cooled structure, it is characterised in that the drainpipe (102) is located at remote on drip tray (1)
From one end of supercooling tube (201) inlet and outlet.
7. according to claim 5 cross air-cooled structure, it is characterised in that the medial surface of the bottom of drip tray (1) is from away from row
The side of water pipe (102) to close to drainpipe (102) side diagonally downward.
8. a kind of air-conditioning, including indoor set and outdoor unit, it is characterised in that the indoor set includes any one of claim 1 to 7
Described crosses air-cooled structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200752.3U CN206399049U (en) | 2016-11-04 | 2016-11-04 | Cross air-cooled structure and use its air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200752.3U CN206399049U (en) | 2016-11-04 | 2016-11-04 | Cross air-cooled structure and use its air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399049U true CN206399049U (en) | 2017-08-11 |
Family
ID=59507957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621200752.3U Active CN206399049U (en) | 2016-11-04 | 2016-11-04 | Cross air-cooled structure and use its air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401826A (en) * | 2017-09-04 | 2017-11-28 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and its drip tray structure |
| CN110906458A (en) * | 2019-12-31 | 2020-03-24 | 广东美的制冷设备有限公司 | Window type air conditioner |
| WO2021135396A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的制冷设备有限公司 | Window-type air conditioner |
-
2016
- 2016-11-04 CN CN201621200752.3U patent/CN206399049U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401826A (en) * | 2017-09-04 | 2017-11-28 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and its drip tray structure |
| CN110906458A (en) * | 2019-12-31 | 2020-03-24 | 广东美的制冷设备有限公司 | Window type air conditioner |
| WO2021135396A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的制冷设备有限公司 | Window-type air conditioner |
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