CN205641368U - Device and window air conditioner in air conditioning - Google Patents
Device and window air conditioner in air conditioning Download PDFInfo
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- CN205641368U CN205641368U CN201620390156.XU CN201620390156U CN205641368U CN 205641368 U CN205641368 U CN 205641368U CN 201620390156 U CN201620390156 U CN 201620390156U CN 205641368 U CN205641368 U CN 205641368U
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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 device and window air conditioner in air conditioning, wherein, the device is including indoor heat exchanger in the air conditioning, and the device is still including the indoor electric heater of the air inlet side of locating indoor heat exchanger in the air conditioning. The utility model discloses technical scheme has promoted the resistive connection frost ability of indoor heat exchanger for the operation refrigeration can not frosted yet when ambient outdoor temperature is lower.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly to a kind of air-conditioning indoor set and 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 air-conditioning indoor set, it is intended to improve indoor heat exchanger
Frosting problem during refrigeration is run under relatively low outdoor environment temperature.
For achieving the above object, the air-conditioning indoor set that the utility model proposes, including indoor heat exchanger and
It is located at the indoor electric heater of the inlet side of described indoor heat exchanger.
Preferably, described air-conditioning indoor set also includes controller, and described controller electrically connects described indoor
Electric heater, to control the power of described indoor electric heater.
Preferably, described air-conditioning indoor set also includes for detecting outdoor temperature or described indoor heat exchanger
The temperature sensor of temperature, described temperature sensor electrically connects with described controller.
Preferably, the surface configuration of the described indoor heat exchanger of described indoor electric heater laminating.
Preferably, described indoor electric heater is that the multistage being laid on the surface of described indoor heat exchanger is circuitous
The electric heating tube returned.
This utility model also proposes a kind of window-mounted air conditioner, including shell, and is located at the sky in described shell
Adjusting outdoor location and air-conditioning indoor set, described air-conditioning indoor set includes indoor heat exchanger and is located at described
The indoor electric heater of the inlet side of indoor heat exchanger.
Preferably, described air-conditioning outdoor location includes outdoor heat exchanger, outdoor electric heater and with described
The outdoor fan that outdoor heat exchanger is oppositely arranged, described outdoor electric heater is positioned at described outdoor heat exchanger
Inlet side.
Preferably, the surface configuration of the described outdoor electric heater described outdoor heat exchanger of laminating.
Preferably, described air-conditioning indoor set also includes controller, and described controller electrically connects described indoor
Electric heater and described outdoor electric heater, to control described indoor electric heater and described outdoor electricity respectively
The power of heater.
Preferably, described air-conditioning indoor set also includes for detecting outdoor temperature or described indoor heat exchanger
The temperature sensor of temperature, described temperature sensor electrically connects with described controller.
Technical solutions of the utility model arrange indoor electric heating by using in the inlet side of indoor heat exchanger
Device, thus the temperature of the air-flow blown on indoor heat exchanger can be promoted by indoor electric heater；Using should
When the air-conditioner of air-conditioning indoor set runs refrigeration, (easily make indoor heat exchanger outdoor environment temperature is relatively low
The outdoor environment temperature of frosting) time, the air-flow of indoor heat exchanger is blowed to by indoor electric heater heating,
The internal-external temperature difference making the refrigerant pipe of indoor heat exchanger is relatively big, thus indoor heat exchanger evaporates more fully, and
And fin on holding indoor heat exchanger and refrigerant pipe temperature will not drop to the temperature spot of frosting, solve
The frosting problem of indoor heat exchanger；Outdoor environment temperature normal or higher in the case of, allow indoor electric add
Hot device does not works, the normal heat exchange of indoor heat exchanger, it is ensured that the refrigeration of air-conditioning indoor set.
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 that the structure that this utility model air-conditioning indoor set preferred embodiment is applied on window-mounted air conditioner is shown
It is intended to；
Fig. 2 is the structural representation of this utility model window-mounted air conditioner preferred embodiment.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 11 | Indoor heat exchanger | 12 | Indoor electric heater |
| 13 | Indoor air channel | 14 | Indoor fan |
| 21 | Outdoor heat exchanger | 22 | Outdoor electric heater |
| 23 | Outdoor fan | J1 | The inlet side of indoor heat exchanger |
| C1 | The air side of indoor heat exchanger | J2 | The inlet side of indoor heat exchanger |
| C2 | The air side of indoor heat exchanger |
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 air-conditioning indoor set, this air-conditioning indoor set can be integrated air conditioner
The indoor section of (such as window-mounted air conditioner), it is also possible to be indoor set (such as, the extension of detachable air conditioner
Wall type air conditioner indoor set, indoor machine etc.).
It is that this utility model air-conditioning indoor set preferred embodiment is applied on window-mounted air conditioner with reference to Fig. 1, Fig. 1
Structural representation.
In the present embodiment, this air-conditioning indoor set includes indoor heat exchanger 11 and indoor electric heater 12,
This indoor electric heater 12 is located at the inlet side J1 of indoor heat exchanger 11, the inlet side J1 of indoor heat exchanger 11
It it is exactly the source blowing to the air-flow (towards shown in the arrow of indoor heat exchanger 11 in Fig. 1) on indoor heat exchanger 11
Rostral, the air side C1 of indoor heat exchanger 11 then passes the side of the blowout after indoor heat exchanger 11 for air-flow.
Certainly, the indoor fan 14 that air-conditioning indoor set also includes indoor air channel 13, is disposed in the interior in air channel 13
Etc..
Generally air-conditioning indoor set uses the indoor fan 14 of air draught mode, such as cross flow fan, centrifugal wind
Machines etc., if the air-conditioning indoor set of the present embodiment uses this kind of indoor fan 14, then indoor electric heating
Device 12 and indoor fan 14 just lay respectively at the opposite sides of indoor heat exchanger 11；Certainly also there is the sky of minority
The indoor fan 14 of tune indoor set employing blowing mode, such as axial flow blower, if the air-conditioning of the present embodiment
Indoor set uses the indoor fan 14 of blowing mode, then indoor electric heater 12 and indoor fan 14
It is positioned at the same side of indoor heat exchanger 11.Concrete, in the present embodiment, use air-conditioning indoor set to answer
As a example by being used as the indoor section of window-mounted air conditioner, and the indoor fan 14 of the present embodiment with centrifugal blower is
Example, to be described in detail to the present embodiment.
The technical scheme of the present embodiment arranges indoor electric by employing at the inlet side J1 of indoor heat exchanger 11 and adds
Hot device 12, thus the temperature of the air-flow blown on indoor heat exchanger 11 can be promoted by indoor electric heater 12；
When the air-conditioner using this air-conditioning indoor set runs refrigeration, (easily make indoor outdoor environment temperature is relatively low
The outdoor environment temperature of heat exchanger 11 frosting) time, blow to indoor heat exchange by indoor electric heater 12 heating
The air-flow of device 11, the internal-external temperature difference making the refrigerant pipe of indoor heat exchanger 11 is relatively big, thus indoor heat exchanger 11
Evaporate more fully, and keep the fin on indoor heat exchanger 11 and refrigerant pipe temperature will not drop to knot
The temperature spot of frost, solves the frosting problem of indoor heat exchanger 11；Normal or higher at outdoor environment temperature
In the case of, allow indoor electric heater 12 not work, the normal heat exchange of indoor heat exchanger 11, it is ensured that air conditioning chamber
The refrigeration of interior device.
Further, the air-conditioning indoor set of the present embodiment also includes controller (not shown), controller
Electrical connection indoor electric heater 12, thus can set voluntarily according to the control mode or the user that preset in controller
Mode of putting is to control to adjust the power of indoor electric heater 12, more intelligent.Further, this sky
Indoor set is adjusted also to include the temperature sensor (figure for detecting outdoor temperature or indoor heat exchanger 11 temperature
In do not show), temperature sensor is electrically connected with the controller.So, controller can detect according to temperature sensor
To outdoor environment temperature or indoor heat exchanger 11 temperature (can be the tube wall temperature of refrigerant pipe, or
The temperature of heat exchanger fin), control the opening and closing opportunity of indoor electric heater 12, and regulation
Control the operating power of indoor electric heater 12.For example, it is assumed that temperature sensor detection is outdoor temperature,
Then controller is when the temperature that temperature sensor detects is less than preset temperature value, controls indoor electric heater
12 open, and the temperature range at outdoor temperature that can detect according to temperature sensor, by indoor
Electric heater 12 is adjusted to corresponding Power operation；The temperature that controller detects in temperature sensor is higher than
Or during equal to preset temperature value, control indoor electric heater 12 and close；Etc. control mode.By controlling
Device coordinates with the work of temperature sensor so that air-conditioning indoor set can realize more intelligent automatic control
System.
Further, in order to promote the frosting resistance effect of indoor heat exchanger 11 further, the present embodiment is by room
Interior electric heater 12 is fitted the surface configuration of indoor heat exchanger 11, be i.e. fitted in indoor heat exchanger 11 towards
The surface of its inlet side J1.So, indoor electric heater 12 blows to indoor heat exchanger except heating
Outside the air-flow of 11, moreover it is possible to directly transfer heat to by the way of thermal contact conductance on indoor heat exchanger 11,
Therefore, the temperature on indoor heat exchanger 11 can preferably be maintained, and preferably prevents the feelings of frosting
Condition occurs.In the present embodiment, indoor electric heater 12 can be directly to fix with indoor heat exchanger 11,
Can also be integrally fixed on other parts of air-conditioning indoor set.It addition, indoor electric heater 12 is with indoor
When heat exchanger 11 interval is arranged, indoor electric heater 12 can also be solid with indoor heat exchanger 11 by support
Fixed, or fixed by direct other parts with air-conditioning indoor set.
It should be noted that the present embodiment Fig. 1 is diagrammatically only by out indoor electric heater 12 and indoor heat exchanger
The relative position relation of 11, does not limit concrete shape and the structure of indoor electric heater 12.
The present embodiment preferably uses indoor electric heater 12 to be to be laid on the surface of indoor heat exchanger 11
The roundabout electric heating tube of multistage, by using the electric heating tube roundabout in multistage, so that indoor electric heating
The heat of device 12 is delivered on indoor heat exchanger 11 more uniformly, each position on indoor heat exchanger 11
Homogeneous temperature.Certainly, indoor electric heater 12 can also be in the electrical heating spiraled or other shape is arranged
Pipe, or electrical heating net etc..
With reference to Fig. 2, this utility model also proposes a kind of window-mounted air conditioner, including shell, and is located in shell
Air-conditioning outdoor location and air-conditioning indoor set, the concrete structure of this air-conditioning indoor set is with reference to above-mentioned enforcement
Example and Fig. 1, owing to this window-mounted air conditioner have employed whole technical schemes of above-mentioned all embodiments, the most at least
Having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
Further, the air-conditioning outdoor location of the present embodiment includes outdoor heat exchanger 21, outdoor electric heater
22 and the outdoor fan 23 that is oppositely arranged with outdoor heat exchanger 21, outdoor fan 23 is for changing outdoor
Hot device 21 is dried, and outdoor electric heater 22 is positioned at the inlet side J2 of outdoor heat exchanger 21, outdoor heat exchanger
The inlet side J2 of 21 i.e. blows to the side at the air-flow place of outdoor heat exchanger 21, going out of outdoor heat exchanger 21
Wind side C2 is then the side that air-flow blows out after outdoor heat exchanger 21.Concrete, outdoor electric heater,
Position relationship between outdoor fan 23 and outdoor heat exchanger 21, can be that outdoor fan 23 is positioned at outdoor
Between electric heater 22 and outdoor heat exchanger 21 (as shown in Figure 2), or outdoor electric heater 22
Between outdoor fan 23 and outdoor heat exchanger 21.Window-mounted air conditioner is in the relatively low luck of outdoor environment temperature
Row refrigeration and cause the reason of indoor heat exchanger 11 frosting to be: blow to the temperature of the air-flow of outdoor heat exchanger 21
Spending relatively low, the temperature after heat exchange condenses of the coolant in outdoor heat exchanger 21 is the lowest, causes flowing into indoor heat exchange
The refrigerant temperature of device 11 is the lowest, and this just causes indoor heat exchanger 11 frosting.The present embodiment is by outdoor
The inlet side J2 of heat exchanger 21 arranges outdoor electric heater 22, so can be by outdoor electric heater 22
Heating blows to the air-flow of outdoor heat exchanger 21, thus promotes the temperature of the air-flow blown on outdoor heat exchanger 21
Degree, and then the temperature of the condensed rear coolant flowed out in outdoor heat exchanger 21 is got a promotion, so flow
The temperature of the coolant entering indoor heat exchanger 11 should have lifting mutually, then improve indoor from essential reason and change
The situation of hot device 11 frosting.And coordinate the antifrost effect that indoor electric heater 12 brings, make window machine
Air-conditioning can run refrigeration in the environment of more low temperature, without causing indoor heat exchanger 11 frosting.
Outdoor electric heater 22 in the present embodiment can be the roundabout electric heating tube of multistage, in spiraling or it
The electric heating tube that its shape is arranged, or electrical heating net etc..
It should be noted that the present embodiment Fig. 2 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 uses the surface of outdoor electric heater 22 laminating chamber external heat exchanger 21 to set
Put, be i.e. fitted in the outdoor heat exchanger 21 surface towards its inlet side J2.So, outdoor electric heater
22 in addition to can heating the air-flow blowing to outdoor heat exchanger 21, moreover it is possible to straight by the way of thermal contact conductance
Connect and transfer heat on outdoor heat exchanger 21, thus further improve in outdoor heat exchanger 21
The temperature of the coolant of condensed outflow, the energy of indoor heat exchanger 11 frosting resistance of further lifting window air conditioner
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 air-conditioning outdoor location.It addition, outdoor electric heater 22 and outdoor heat exchange
When device 21 interval is arranged, outdoor electric heater 22 can also be fixed with outdoor heat exchanger 21 by support,
Or fixed by direct and air-conditioning outdoor location other parts (the such as framework of outdoor fan 23).
Further, the air-conditioning indoor set of the present embodiment also includes controller, controller electrical connection indoor
Electric heater 12 and outdoor electric heater 22, to control indoor electric heater 12 and outdoor electrical heating respectively
The power of device 22.Thus can control according to control mode or the user's set-up mode voluntarily preset in controller
System regulation indoor electric heater 12 and the power of outdoor electric heater 22, more intelligent.
Further, this air-conditioning indoor set also includes for detecting outdoor temperature or indoor heat exchanger 11 temperature
The temperature sensor of degree, temperature sensor is electrically connected with the controller.So, controller can pass according to temperature
Outdoor environment temperature that sensor detects or indoor heat exchanger 11 temperature (can be the tube wall temperature of refrigerant pipe,
Or the temperature of fin), control indoor electric heater 12 and the unlatching of outdoor electric heater 22 and pass
Close opportunity, and regulation controls indoor electric heater 12 and the operating power of outdoor electric heater 22 respectively.
Coordinated with the work of temperature sensor by controller so that window-mounted air conditioner can realize more intelligent oneself
Dynamic 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. an air-conditioning indoor set, including indoor heat exchanger, it is characterised in that described air conditioning chamber is built-in
Put the indoor electric heater also including being located at the inlet side of described indoor heat exchanger.
2. air-conditioning indoor set as claimed in claim 1, it is characterised in that described air-conditioning indoor set
Also including controller, described controller electrically connects described indoor electric heater, adds controlling described indoor electric
The power of hot device.
3. air-conditioning indoor set as claimed in claim 2, it is characterised in that described air-conditioning indoor set
Also including for detecting outdoor temperature or the temperature sensor of described indoor heat exchanger temperature, described temperature passes
Sensor electrically connects with described controller.
4. the air-conditioning indoor set as described in any one in claims 1 to 3, it is characterised in that institute
State the surface configuration of the indoor electric heater described indoor heat exchanger of laminating.
5. air-conditioning indoor set as claimed in claim 4, it is characterised in that described indoor electric heater
For the electric heating tube that the multistage being laid on the surface of described indoor heat exchanger is roundabout.
6. a window-mounted air conditioner, including shell, and the air-conditioning outdoor location be located in described shell and sky
Adjust indoor set, it is characterised in that described air conditioning chamber is built-in to be set to as any one in claim 1 to 5
The described air-conditioning indoor set of item.
7. window-mounted air conditioner as claimed in claim 6, it is characterised in that described air-conditioning outdoor location includes
Outdoor heat exchanger, outdoor electric heater and the outdoor fan being oppositely arranged with described outdoor heat exchanger, institute
State outdoor electric heater and be positioned at the inlet side of described outdoor heat exchanger.
8. window-mounted air conditioner as claimed in claim 7, it is characterised in that described outdoor electric heater laminating
The surface configuration of described outdoor heat exchanger.
9. window-mounted air conditioner as claimed in claim 7 or 8, it is characterised in that described air-conditioning indoor set
Also including controller, described controller electrically connects described indoor electric heater and described outdoor electric heater,
To control described indoor electric heater and the power of described outdoor electric heater respectively.
10. window-mounted air conditioner as claimed in claim 9, it is characterised in that described air-conditioning indoor set is also
Including for detecting outdoor temperature or the temperature sensor of described indoor heat exchanger temperature, described temperature sensing
Device electrically connects with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390156.XU CN205641368U (en) | 2016-04-29 | 2016-04-29 | Device and window air conditioner in air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390156.XU CN205641368U (en) | 2016-04-29 | 2016-04-29 | Device and window air conditioner in air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641368U true CN205641368U (en) | 2016-10-12 |
Family
ID=57048931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390156.XU Active CN205641368U (en) | 2016-04-29 | 2016-04-29 | Device and window air conditioner in air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641368U (en) |
-
2016
- 2016-04-29 CN CN201620390156.XU patent/CN205641368U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |