CN205641240U - Window type air -conditioner - Google Patents
Window type air -conditioner Download PDFInfo
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- CN205641240U CN205641240U CN201620390405.5U CN201620390405U CN205641240U CN 205641240 U CN205641240 U CN 205641240U CN 201620390405 U CN201620390405 U CN 201620390405U CN 205641240 U CN205641240 U CN 205641240U
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- window
- air conditioner
- heat exchanger
- mounted air
- outdoor
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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
The utility model discloses a window type air -conditioner, including outdoor electric heater, this outdoor electric heater locates window type air -conditioner's outdoor heat exchanger's air inlet side. The utility model discloses technical scheme has improved window type air -conditioner and moved when refrigerating the condition of frosting of indoor heat exchanger under low temperature ambient outdoor temperature.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly to a kind of window-mounted air conditioner.
Background technology
At present, existing air-conditioner, its refrigeration operating ambient temperature be usually 18～43 DEG C, but for
The sky of Code in Hazardous Special Locations (the most large-scale communication machine room, controller switching equipment machine room, electronic equipment workshop etc.)
Adjusting device, owing to constantly generating heat when the machine and equipment in these places runs, temperature is too high can affect equipment
In the life-span, therefore, even if outdoor environment temperature is less than 18 DEG C, the air-conditioner in these places remains that system
Cold, too high with the temperature preventing machine and equipment.But, when air-conditioner is relatively low (low at outdoor environment temperature
In 18 DEG C) in the case of run refrigeration time, through outdoor heat exchanger condensation and throttle part throttle after refrigeration
Agent temperature is the lowest, and after then the cold-producing medium of this low temperature enters indoor heat exchanger, indoor heat exchanger is easy to knot
Frost, so causes the air quantity of indoor to reduce, and refrigeration declines to a great extent.
Utility model content
Main purpose of the present utility model is to provide a kind of window-mounted air conditioner, it is intended to improve indoor heat exchanger relatively
Frosting problem during refrigeration is run under low outdoor environment temperature.
For achieving the above object, the window-mounted air conditioner that the utility model proposes, including outdoor electric heater, institute
State the inlet side that the outdoor heat exchanger of described window-mounted air conditioner is located at by outdoor electric heater.
Preferably, the surface configuration of the described outdoor electric heater described outdoor heat exchanger of laminating.
Preferably, described outdoor electric heater is that the multistage being laid on the surface of described outdoor heat exchanger is circuitous
The electric heating tube returned.
Preferably, described window-mounted air conditioner also includes controller, and the described outdoor electricity of described controller electrical connection adds
Hot device, to control the power of described outdoor electric heater.
Preferably, described window-mounted air conditioner also includes for detecting outdoor temperature or the indoor of described window-mounted air conditioner
The temperature sensor of heat exchange temperature, described temperature sensor electrically connects with described controller.
Preferably, also to include that appendix, the air inlet port of described appendix are positioned at described for described window-mounted air conditioner
The air side of outdoor heat exchanger, and towards described outdoor heat exchanger；The air outlet of described appendix is positioned at
The inlet side of the indoor heat exchanger of described window-mounted air conditioner, and towards described indoor heat exchanger.
Preferably, described appendix is provided with and leads on the direction of described air outlet at described air inlet port
Logical check valve.
Preferably, described air outlet is provided with the multiple positions making described air outlet towards described indoor heat exchanger
Put the scattered wind part of dispersion air-discharge.
Preferably, described appendix is additionally provided with electrically-controlled valve.
Preferably, described window-mounted air conditioner also includes controller, and the described outdoor electricity of described controller electrical connection adds
Hot device and described electrically-controlled valve, to control the described outdoor power of electric heater and opening of described electrically-controlled valve respectively
Degree.
Technical solutions of the utility model arrange outdoor electrical heating by using in the inlet side of outdoor heat exchanger
Device, so can be blowed to the air-flow of outdoor heat exchanger, thus promote and blow to by outdoor electric heater heating
The temperature of the air-flow on outdoor heat exchanger, the coolant in outdoor heat exchanger and the gas blown on outdoor heat exchanger
The temperature difference of stream reduces, and then the temperature of the condensed rear coolant flowed out in outdoor heat exchanger is got a promotion,
The temperature of coolant so flowing into indoor heat exchanger promotes the most accordingly, then thus improve indoor heat exchanger knot
The situation of frost.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain according to the structure shown in these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of this utility model window-mounted air conditioner preferred embodiment；
Fig. 2 is the cross-sectional structure schematic diagram of this utility model window-mounted air conditioner preferred embodiment.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise, broadly falls into
The scope of this utility model protection.
It is to be appreciated that directional instruction in this utility model embodiment (such as upper and lower, left and right,
It is forward and backward ...) it is only used for explanation phase under a certain particular pose (as shown in drawings) between each parts
To position relationship, motion conditions etc., if this particular pose changes, then directionality indicates also
Change the most therewith.
It addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose,
And it is not intended that indicate or imply its relative importance or the implicit number indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be with
Based on those of ordinary skill in the art are capable of, when conflicting or nothing occurs in the combination of technical scheme
Will be understood that when method realizes that the combination of this technical scheme does not exists, the guarantor not required at this utility model
Within the scope of protecting.
The utility model proposes a kind of window-mounted air conditioner.
Seeing figures.1.and.2, Fig. 1 is the structural representation of this utility model window-mounted air conditioner preferred embodiment；Figure
2 is the cross-sectional structure schematic diagram of this utility model window-mounted air conditioner preferred embodiment.
In this utility model embodiment, this window-mounted air conditioner includes outdoor heat exchanger 21, indoor heat exchanger 11
With outdoor electric heater 22, this outdoor electric heater 22 is located at the inlet side J2 of outdoor heat exchanger 21, room
The inlet side J2 of external heat exchanger 21 i.e. blows to the side at the air-flow place of outdoor heat exchanger 21, outdoor heat exchange
The air side C2 of device 21 is then the side that air-flow blows out after outdoor heat exchanger 21.
Indoor heat exchanger 11 frosting is caused owing to window-mounted air conditioner runs refrigeration when outdoor environment temperature is relatively low
Reason be: the temperature of the air-flow blowing to outdoor heat exchanger 21 is relatively low, the coolant in outdoor heat exchanger 21
After heat exchange condenses, temperature is the lowest, causes the refrigerant temperature flowing into indoor heat exchanger 11 the lowest, and this just causes
Indoor heat exchanger 11 frosting.The present embodiment is by arranging outdoor electricity at the inlet side J2 of outdoor heat exchanger 21
Heater 22, so can blow to the air-flow of outdoor heat exchanger 21 by outdoor electric heater 22 heating,
Thus promote the temperature blowing to air-flow on outdoor heat exchanger 21, the coolant in outdoor heat exchanger 21 with blow
The temperature difference of the air-flow on outdoor heat exchanger 21 reduces, so make condensed in outdoor heat exchanger 21 after
The temperature of the coolant flowed out gets a promotion, and the temperature of the coolant so flowing into indoor heat exchanger 11 carries the most accordingly
Rise, then thus improve the situation of indoor heat exchanger 11 frosting.
Further, the present embodiment by the surface configuration of outdoor electric heater 22 laminating chamber external heat exchanger 21,
I.e. it is fitted in the outdoor heat exchanger 21 surface towards its inlet side J2.So, outdoor electric heater 22 removes
Can heat outside the air-flow blowing to outdoor heat exchanger 21, moreover it is possible to directly will by the way of thermal contact conductance
Heat is delivered on outdoor heat exchanger 21, thus further improves in outdoor heat exchanger 21 through cold
The temperature of the solidifying coolant flowed out, improves the frosting resistance energy of the indoor heat exchanger 11 of window-mounted air conditioner the most further
Power.In the present embodiment, outdoor electric heater 22 can be directly to fix with outdoor heat exchanger 21, it is possible to
To be integrally fixed on other parts of window-mounted air conditioner.It addition, outdoor electric heater 22 and outdoor heat exchanger 21
When interval is arranged, outdoor electric heater 22 can also be fixed with outdoor heat exchanger 21 by support, or logical
Cross direct other parts with window-mounted air conditioner to fix.
It should be noted that the present embodiment Fig. 1 is diagrammatically only by out outdoor electric heater 22 and outdoor heat exchanger
The relative position relation of 21, does not limit concrete shape and the structure of outdoor electric heater 22.
Further, the present embodiment preferably employs outdoor electric heater 22 for being laid in outdoor heat exchanger 21
Surface on the roundabout electric heating tube of multistage.By using the electric heating tube roundabout in multistage, so that room
The heat of external heat exchanger 21 is delivered on outdoor heat exchanger 21 more uniformly, each on outdoor heat exchanger 21
The homogeneous temperature of position.Certainly, outdoor electric heater 22 can also be in spiraling or the setting of other shape
Electric heating tube, or electrical heating net etc..
Further, the window-mounted air conditioner of the present embodiment also includes controller (not shown), and controller is electrically connected
Connect outdoor electric heater 22, with the power of the outer electric heater 22 of control room.Thus can be according to pre-in controller
If control mode or user's set-up mode voluntarily control to adjust the power of outdoor electric heater 22, more
Intellectuality.Further, the window-mounted air conditioner of the present embodiment also includes for detecting outdoor temperature or room
Interior heat exchanger 11 temperature (can be the tube wall temperature of refrigerant pipe, or the temperature of heat exchanger fin)
Temperature sensor (not shown), temperature sensor is electrically connected with the controller.So, controller can basis
Outdoor environment temperature that temperature sensor detects or indoor heat exchanger 11 temperature, carry out the outer electrical heating of control room
The opportunity that device 22 opens and closes, and the operating power of the outer electric heater 22 of regulation control room.Such as,
Assume that temperature sensor detects is outdoor temperature, then the temperature that controller detects in temperature sensor is low
When preset temperature value, the outer electric heater 22 of control room is opened, and can detect according to temperature sensor
Temperature range at outdoor temperature, is adjusted to corresponding Power operation by outdoor electric heater 22；Control
Device processed when the temperature that temperature sensor detects is greater than or equal to preset temperature value, the outer electrical heating of control room
Device 22 cuts out；Etc. control mode.Coordinated with the work of temperature sensor by controller so that window machine
Air-conditioning can realize more intelligent automatically controlling.
Further, in conjunction with Fig. 1 and with reference to Fig. 2, it should be noted that not shown in Fig. 2 in Fig. 1
Outdoor electric heater 22.The window-mounted air conditioner of the present embodiment also includes appendix 30, the air inlet of appendix 30
Port 31 is positioned at the air side C2 of outdoor heat exchanger 21, and towards outdoor heat exchanger 21, to receive through room
The thermal current of blowout after external heat exchanger 21 heat exchange；The air outlet 32 of appendix 30 is positioned at indoor heat exchanger
The inlet side J1 of 11, and towards indoor heat exchanger 11, so that the thermal current in appendix 30 is blowed to indoor
Heat exchanger 11.The appendix 30 of the present embodiment can be mounted in the shell of window-mounted air conditioner, it is possible to arranges
At the outer side of window-mounted air conditioner, specifically can by being fixed in case surface, etc. mode.
The window-mounted air conditioner of the present embodiment is by arranging the part that the outside of window-mounted air conditioner is discharged by appendix 30
Thermal current is incorporated into indoor and blows on indoor heat exchanger 11, it is achieved with the coolant in indoor heat exchanger 11
Carry out heat exchange so that indoor heat exchanger 11 can evaporate completely, and is directly blown onto indoor by thermal current
On heat exchanger 11, improve the temperature of indoor heat exchanger 11, be effectively prevented indoor heat exchanger 11 and tie
Frost, and the defrosting to indoor heat exchanger 11 can be realized；Further, assist by the way of appendix 30 and join
Close the scheme of outdoor electric heater 22, so that window-mounted air conditioner can be under the outdoor environment temperature of more low temperature
Run refrigeration, and ensure indoor heat exchanger 11 frost-free.Certainly, in the situation that outdoor environment temperature is higher
Under, appendix 30 can be blocked, or change appendix 30 air inlet port 31 towards etc. mode,
Avoid outdoor steam to flow through appendix 30 and blow to indoor.It addition, when outdoor environment temperature is not the lowest,
Carry steam by appendix 30 flow to indoor heat exchanger 11 owing to having, therefore, can suitably reduce outdoor electricity
The power of heater 22, saves electric energy.
Further, in order to prevent indoor air flow hinder through appendix 30 adverse current outdoor thermal current through defeated
The inflow of trachea 30, the present embodiment is provided with check valve 40 on appendix 30, and this check valve 40 is entering
Gas port 31 turns on towards on the direction of air outlet 32, and so, outdoor thermal current can warp more smoothly
Appendix 30 is transported to indoor.
Further, the present embodiment is provided with in the air outlet 32 of appendix 30 and makes air outlet 32 towards room
The scattered wind part (not shown) of multiple positions dispersion air-discharge of interior heat exchanger 11, so, allows appendix
30 thermal currents discharged can blow to indoor heat exchanger 11 more uniformly, allows each of indoor heat exchanger 11
The heat transfer effect of position and temperature etc. are more uniform, it also avoid indoor heat exchanger 11 portion temperature mistake
Low and the situation of frosting.The scattered wind part of the present embodiment can be cellular parts, each honeycomb hole court
To different directions；Can also be for the parts being made up of multiple guide vanes, each guide vane is towards different sides
To wind-guiding；Etc..
Further, the appendix 30 of the present embodiment being additionally provided with electrically-controlled valve 50, the present embodiment is by automatically controlled
Valve 50 controls the turn-on and turn-off of appendix 30, thus when outdoor environment temperature is higher, can pass through
Electrically-controlled valve 50 turns off appendix 30, thus avoids outdoor steam to flow through appendix 30 and enter into indoor.
Main, the present embodiment can carry out control room by regulating the aperture (degree opened) of electrically-controlled valve 50
Outside carries the uninterrupted of thermal current through appendix 30, thus user can be according to different outdoor environment temperature
Degree situation, can regulate the appendix 30 heat supplement to indoor heat exchanger 11 accordingly.
Further, the window-mounted air conditioner of the present embodiment also includes controller, the outdoor electricity of controller electrical connection
Heater and electrically-controlled valve 50, with power and the aperture of electrically-controlled valve 50 of the outer electric heater 22 of control room respectively.
Controller can according to the temperature that the temperature sensor of window-mounted air conditioner detects control electrically-controlled valve 50 aperture and
The power of outdoor electric heater 22.The power control of outdoor electric heater 22 be can refer to aforementioned by controller
Describe, do not repeat them here.About the controller control to electrically-controlled valve 50, concrete, controller is permissible
It is the opening value according to the corresponding electrically-controlled valve 50 of each temperature, it is also possible to be according to each temperature range pair
Answer the opening value of an electrically-controlled valve 50, etc. control mode regulate control electrically-controlled valve 50 aperture, from
And allow window-mounted air conditioner can intelligence auto-adjustment control.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially
Profit scope, every under inventive concept of the present utility model, in utilizing this utility model description and accompanying drawing
The equivalent structure transformation of Rong Suozuo, or directly/be indirectly used in other relevant technical fields and be included in this
In the scope of patent protection of utility model.
Claims (10)
1. a window-mounted air conditioner, it is characterised in that described window-mounted air conditioner includes outdoor electric heater, described
The inlet side of the outdoor heat exchanger of described window-mounted air conditioner is located at by outdoor electric heater.
2. window-mounted air conditioner as claimed in claim 1, it is characterised in that described outdoor electric heater laminating
The surface configuration of described outdoor heat exchanger.
3. window-mounted air conditioner as claimed in claim 2, it is characterised in that described outdoor electric heater is flat
The electric heating tube that the multistage that is layered on the surface of described outdoor heat exchanger is roundabout.
4. window-mounted air conditioner as claimed in claim 1, it is characterised in that described window-mounted air conditioner also includes control
Device processed, the described outdoor electric heater of described controller electrical connection, to control the merit of described outdoor electric heater
Rate.
5. window-mounted air conditioner as claimed in claim 4, it is characterised in that described window-mounted air conditioner also includes using
In detection outdoor temperature or the temperature sensor of the indoor heat exchanger temperature of described window-mounted air conditioner, described temperature
Sensor electrically connects with described controller.
6. the window-mounted air conditioner as described in any one in claim 1 to 5, it is characterised in that described window
Air conditioner also includes that appendix, the air inlet port of described appendix are positioned at the air side of described outdoor heat exchanger,
And towards described outdoor heat exchanger；The air outlet of described appendix is positioned at the indoor of described window-mounted air conditioner and changes
The inlet side of hot device, and towards described indoor heat exchanger.
7. window-mounted air conditioner as claimed in claim 6, it is characterised in that described appendix is provided with in institute
State air inlet port towards the check valve of conducting on the direction of described air outlet.
8. window-mounted air conditioner as claimed in claim 6, it is characterised in that described air outlet is provided with and makes institute
State the air outlet scattered wind part towards multiple positions dispersion air-discharge of described indoor heat exchanger.
9. window-mounted air conditioner as claimed in claim 6, it is characterised in that be additionally provided with electricity on described appendix
Control valve.
10. window-mounted air conditioner as claimed in claim 9, it is characterised in that described window-mounted air conditioner also includes
Controller, the described outdoor electric heater of described controller electrical connection and described electrically-controlled valve, to control institute respectively
State power and the aperture of described electrically-controlled valve of outdoor electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390405.5U CN205641240U (en) | 2016-04-29 | 2016-04-29 | Window type air -conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390405.5U CN205641240U (en) | 2016-04-29 | 2016-04-29 | Window type air -conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641240U true CN205641240U (en) | 2016-10-12 |
Family
ID=57049071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390405.5U Active CN205641240U (en) | 2016-04-29 | 2016-04-29 | Window type air -conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401810A (en) * | 2017-07-24 | 2017-11-28 | 美的集团武汉制冷设备有限公司 | The control method of air conditioner, the control device of air conditioner and air conditioner |
-
2016
- 2016-04-29 CN CN201620390405.5U patent/CN205641240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401810A (en) * | 2017-07-24 | 2017-11-28 | 美的集团武汉制冷设备有限公司 | The control method of air conditioner, the control device of air conditioner and air conditioner |
| CN107401810B (en) * | 2017-07-24 | 2019-09-17 | 美的集团武汉制冷设备有限公司 | The control method of air conditioner, the control device of air conditioner and air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |