CN208936441U - Heating structure, air conditioner indoor unit and the air conditioner of subregion heating - Google Patents
Heating structure, air conditioner indoor unit and the air conditioner of subregion heating Download PDFInfo
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- CN208936441U CN208936441U CN201821406008.8U CN201821406008U CN208936441U CN 208936441 U CN208936441 U CN 208936441U CN 201821406008 U CN201821406008 U CN 201821406008U CN 208936441 U CN208936441 U CN 208936441U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 199
- 238000005485 electric heating Methods 0.000 claims description 25
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- 230000000694 effects Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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Abstract
The utility model provides heating structure, air conditioner indoor unit and the air conditioner of a kind of subregion heating, and the heating structure of the subregion heating can be set to the enclosure interior of air conditioner indoor unit, is electrically heated with the air-flow to the enclosure interior；The heating structure (1) includes more than two heating units (11), and more than two heating units (11) respectively between be connected in parallel, each heating unit (11) can be independently controlled, and each heating unit (11) can heat the air-flow in corresponding region, and the air-flow after the heating is blown to indoor corresponding region.Realize that the heating power of different zones is different by the utility model, air conditioner can be achieved, air-supply is precisely heated to different zones different temperatures in room, realize the temperature-compensating heated to indoor bottom section, keep temperature in entire room uniformly comfortable, room temperature uniform distribution of forces is improved, comfort is improved.
Description
Technical field
The utility model belongs to air-conditioning technical field, and in particular in the heating structure of subregion heating a kind of, air conditioning chamber
Machine and air conditioner.
Background technique
The electric heating of auxiliary heating is substantially that the integration electricity of firm power adds when existing floor standing air-conditioner indoor unit heats
Heat cannot achieve the function of room layering staged heating.Since hot-air density is smaller, so blown out when air-conditioning heating
Hot-air is all toward rising.Which results in cabinet-type air conditioner room air conditioners to heat " head heat is felt cold " problem.And on window side and
Due to air circulation at the position on door side, heat insulation effect is poor, and auxiliary heating is used when existing split air conditioner air-conditioner indoor wall on-hook heats
Electric heating be substantially firm power Integral electric heating, cannot achieve subregion heating air-supply function.
Due to air conditioner heat-production Shi Huicun in the prior art occur in the room it is uneven in temperature, cannot achieve different zones
Different temperatures precisely heats the technical problems such as the problem of air-supply, therefore the utility model researching and designing goes out a kind of heating of subregion
Heating structure, air conditioner indoor unit and air conditioner.
Utility model content
Can exist when therefore, the technical problem to be solved by the present invention is to overcome air conditioner heat-production in the prior art
Occurs defect uneven in temperature in room, to provide heating structure, air conditioner indoor unit and the air conditioner of a kind of subregion heating.
The utility model provides a kind of heating structure of subregion heating, in which:
The heating structure can be set to the enclosure interior of air conditioner indoor unit, be carried out with the air-flow to the enclosure interior
Electric heating；
The heating structure includes more than two heating units, and more than two heating units respectively between
To be connected in parallel, each heating unit can be independently controlled, and each heating unit can heat it is right with it
The air-flow in region is answered, and the air-flow after the heating is blown to indoor corresponding region.
Preferably,
More than two heating unit settings corresponding with the air outlet of air conditioner indoor unit, and each heating unit pair
Wherein one section of outlet air region of air outlet described in Ying Yu.
Preferably,
Every section of outlet air region of the air outlet is corresponding with an indoor region, so that from by each heating unit
Air-flow after heating is blown to an indoor area again behind one section of outlet air region of air outlet corresponding with the heating unit
Domain.
Preferably,
The heating structure further includes the controller being electrically connected with each heating unit.
Preferably,
When every section of outlet air region of the air outlet is corresponding with an indoor region, so that from single by each heating
Member heating after air-flow, be blown to an indoor area again behind one section of outlet air region of air outlet corresponding with the heating unit
When domain:
Further including can be to multiple temperature sensor that indoor multiple regions are detected, and each temperature sensor is corresponding
Detect an indoor region, the temperature sensor is electrically connected with the controller, the indoor corresponding region will test
Temperature signal be transferred to the controller, the controller controls heating unit corresponding with the room area and acts, with
Increase heating amount, reduce heating amount or maintain heating amount constant or heating unit is closed or opened.
Preferably,
As the temperature T and preset temperature value T in one region of interior detectedIt is defaultMeet relationship ︱ T-TIt is default︱ > TError, wherein TError
For error temperature, then controls heating unit corresponding with the room area and increase heating amount；
As the temperature T and preset temperature value T in one region of interior detectedIt is defaultMeet relationship ︱ T-TIt is default︱≤TError, then control
Heating unit corresponding with the room area reduces heating amount or closing.
Preferably,
The heating unit is 5, and 5 heating units respectively between to be connected in parallel.
The utility model also provides a kind of air conditioner indoor unit comprising shell and the heating of preceding described in any item subregions
Heating structure.
Preferably,
Including air outlet, the air outlet is arranged in the horizontal direction, and the arragement direction of multiple heating units and institute
The extending direction for stating air outlet matches and is correspondingly arranged；And/or the air conditioner indoor unit is wall-hanger.
Preferably,
It further include heat exchanger and blower, multiple heating units are set to the position between the heat exchanger and the blower
It sets.
The utility model also provides a kind of air conditioner comprising preceding described in any item air conditioner indoor unit.
Heating structure, air conditioner indoor unit and the air conditioner of a kind of subregion heating provided by the utility model have and have as follows
Beneficial effect:
The utility model is by being divided into several heating units for the uniformly distributed electric heating device of an original conventional resistive
It is connected in parallel, independent on-off control is carried out to every electricity-saving heating unit, when needing to heat intensity not to different zones in room
Meanwhile the electric heating for controlling corresponding region increases or reduces heating amount or on-off, realizes that the heating power of different zones is different, into
And realize air conditioner being precisely controlled, it can be achieved that air conditioner is to the not equality of temperature of different zones in room to the heats powers of different zones
Degree precisely heating air-supply, realizes the temperature-compensating heated to indoor bottom section, keeps temperature in entire room uniformly comfortable, improve
Room temperature uniform distribution of forces, improves comfort.
Detailed description of the invention
Fig. 1 is the schematic perspective view of heating structure in the prior art；
Fig. 2 is the schematic perspective view of the heating structure of the utility model；
Fig. 3 is the control principle schematic diagram of the electric heating device of the utility model.
Appended drawing reference indicates in figure are as follows:
1, heating structure；11, heating unit；12, controller.
Specific embodiment
As shown in Fig. 2, the utility model provides a kind of heating structure (preferably electric heating device) of subregion heating,
In:
The heating structure 1 can be set to the enclosure interior of air conditioner indoor unit, with the air-flow to the enclosure interior into
Row electric heating；
The heating structure 1 includes more than two heating units 11 (preferably electric heating unit), and more than two
The heating unit 11 respectively between be connected in parallel, each heating unit 11 can be independently controlled, and each
The heating unit 11 can heat the air-flow in corresponding region, and the air-flow after the heating is blown to indoor corresponding area
Domain.
The utility model is by being divided into several heating units for the uniformly distributed electric heating device of an original conventional resistive
It is connected in parallel, independent on-off control is carried out to every electricity-saving heating unit, when needing to heat intensity not to different zones in room
Meanwhile the electric heating for controlling corresponding region increases or reduces heating amount or on-off, realizes that the heating power of different zones is different, into
And realize air conditioner being precisely controlled, it can be achieved that air conditioner is to the not equality of temperature of different zones in room to the heats powers of different zones
Degree precisely heating air-supply, realizes the temperature-compensating heated to indoor bottom section, keeps temperature in entire room uniformly comfortable, improve
Room temperature uniform distribution of forces, improves comfort.
The electric heating of auxiliary heating is substantially the one of power invariability when existing split air conditioner air-conditioner indoor wall on-hook heats
Change electric heating (as shown in Figure 1).Since electric heating each region power is uniformly distributed, so air outlet temperature is also uniformly constant
, it cannot achieve the function that different heats are conveyed to different regions.
Preferably,
More than two settings corresponding with the air outlet of air conditioner indoor unit of the heating unit 11, and each heating unit
11 correspond to wherein one section of outlet air region of the air outlet.By the way that the air outlet of heating unit and indoor unit is correspondingly arranged,
The different section outlet air region for recycling air outlet can be realized the difference of heating unit and mutually indepedent, and from air outlet
The different wind of different wind outlet sections blowout temperature levels, and then by the different wind of the temperature level to indoor corresponding region,
Improve the validity of subregion heating air-supply.
Preferably,
Every section of outlet air region of the air outlet is corresponding with an indoor region, so that from by each heating unit
Air-flow after 11 heating behind one section of outlet air region of air outlet corresponding with the heating unit 11 is blown to indoor one again
Region.This is that the difference of the outlet air area segments of the air outlet of the utility model corresponds to the different structure shapes of room area again
The outlet air region of formula, i.e. air outlet is corresponding with indoor region, to effectively realize the temperature for blowing out independent heating unit
It spends different wind, be blown to regions indoor and that temperature is different as needed, to be compensated to room temperature, to reach room
The purpose of interior uniformity of temperature profile.
Preferably,
The heating structure 1 further includes the controller 12 being electrically connected with each heating unit 11.Pass through controller
It with the heating unit of respective parallel connection, is able to pass through the controller and each heating unit is separately controlled, to realize
It blows to indoor subregional temperature, achievees the purpose that be uniformly distributed control to room temperature.
Preferably,
When every section of outlet air region of the air outlet is corresponding with an indoor region, so that from single by each heating
Air-flow after 11 heating of member behind one section of outlet air region of air outlet corresponding with the heating unit 11 is blown to indoor one again
When a region:
Further including can be to multiple temperature sensor that indoor multiple regions are detected, and each temperature sensor is corresponding
Detect an indoor region, the temperature sensor is electrically connected with the controller 12, with the corresponding area in the interior that will test
The temperature signal in domain is transferred to the controller 12, and the controller 12 controls heating unit 11 corresponding with the room area
Movement, increasing heating amount, reducing heating amount or maintaining heating amount constant or close or open to heating unit.
A piece conventional electric heating is divided into several sections and is connected in parallel (as shown in Figure 2) by the utility model innovation formula, to every
Electricity-saving heating circuit carries out independent on-off control.Indoor environment Temperature Distribution is detected by temperature sensor, correspondingly control is every
The switch of electricity-saving heating is realized in the unit time and conveys different heats to different zones.
Preferably,
Meet the default ︱ > T error of relationship ︱ T-T when the temperature T and preset temperature value T in one region of interior detected are default,
Wherein T error is error temperature, then controls heating unit corresponding with the room area and increase heating amount；
As the temperature T and preset temperature value T in one region of interior detectedIt is defaultMeet relationship ︱ T-TIt is default︱≤TError, then control
Heating unit corresponding with the room area reduces heating amount or closing.
This is being carried out according to the relationship between room area Temperature Distribution and preset temperature to heating for the utility model
Unit executes the means that specifically control, and capable of controlling the temperature of each room area, can finally to respectively reach T default or pre- with T
If the value within the scope of interval error, to finally guarantee that the temperature fundamental region of indoor each region is equal, it is equal to realize temperature
The purpose and effect of even distribution.
As shown in the control logic of Fig. 3, if the indoor middle section A temperature of temperature sensor detection, which has reached, sets rest point,
And fringe region B temperature not up to sets power failure, controller then closes the electric heating of intermediate region, keeps the electric heating of fringe region
It works on, until arrival, which is set, stops temperature.The citing of the utility model application scenarios: due to ventilation and switch gate,
The indoor region thermal loss close to window and door side is inevitable faster.Certain existing wall air conditioner is after operation 1 hour, room
Between centralised temperature be up to 33 degrees Celsius, but room edge regional temperature, down to 27 degrees Celsius, the biggish temperature difference is to user
Bring very poor comfortable sexual experience.Traditional electric heating will stop making when detecting that room centralised temperature reaches set temperature
The problem of heat, intermediate heat cold which results in room fringe region.Band when this heating can be solved perfectly in the utility model
The interior come problem uneven in temperature.When temperature sensor detects that room middle section reaches temperature set-point, controller
Intermediate electric heating is disconnected and stops heating, when detecting that the temperature of fringe region is also not up to set temperature point, controls edge
The corresponding electric heating in region works on heating, to finally realize that the temperature of intermediate region and fringe region tends to be equal or close
Patibhaga-nimitta pair realizes temperature and is uniformly distributed.
Preferably,
The heating unit 11 is 5, and 5 heating units 11 respectively between to be connected in parallel.This is that this is practical
The preferred number and set-up mode of novel heating unit are connected by way of in parallel and enable to heating unit respectively independent
Ground is controlled.
The utility model also provides a kind of air conditioner indoor unit comprising shell and the heating of preceding described in any item subregions
Heating structure.The utility model is connected in parallel by the way that electric heating device is divided into several heating units, to every electricity-saving heating
Unit carries out independent on-off control, and when needing to heat intensity difference to different zones in room, the electricity for controlling corresponding region adds
Heat increases or reduces heating amount or on-off, realizes that the heating power of different zones is different, and then realize air conditioner to different zones
Heats power be precisely controlled, it can be achieved that air conditioner precisely heats air-supply to different zones different temperatures in room, realize pair
The temperature-compensating of indoor bottom section heating, makes in entire room that temperature is uniformly comfortable, improves room temperature and is uniformly distributed journey
Degree, improves comfort.
Preferably,
Including air outlet, the air outlet is arranged in the horizontal direction, and the arragement direction of multiple heating units 11 with
The extending direction of the air outlet matches and is correspondingly arranged；And/or the air conditioner indoor unit is wall-hanger.It can make in this way
It obtains multiple heating units and is independently accordingly blown out wind between the different zones section of air outlet respectively, realization will not equality of temperature
The wind of the degree region high or low to indoor demand temperature, the final uniformity for realizing room temperature, improves comfort level.
Preferably,
It further include heat exchanger and blower, multiple heating units 11 are set between the heat exchanger and the blower
Position.Can the air after heat exchanging heated, then blown out again by blower, prevent setting positioned at blower downstream air-flow
Speed is excessive and situation that heating effect is bad, improves the effect of heating heating compensation, improves indoor temperature distribution uniformity.
The utility model also provides a kind of air conditioner comprising preceding described in any item air conditioner indoor unit.Electric heating device
It is divided into several heating units to be connected in parallel, independent on-off control is carried out to every electricity-saving heating unit, when is needed in room pair
When different zones heat intensity difference, the electric heating for controlling corresponding region increases or reduces heating amount or on-off, realizes not same district
The heating power in domain is different, and then realizes air conditioner being precisely controlled, it can be achieved that air conditioner pair to the heats powers of different zones
Different zones different temperatures precisely heats air-supply in room, realizes the temperature-compensating heated to indoor bottom section, makes entire room
Interior temperature is uniformly comfortable, improves room temperature uniform distribution of forces, improves comfort.
Such as Fig. 3, the utility model also provides a kind of control method of the heating structure of subregion heating, using preceding any
The heating structure of subregion heating described in, the control to the heating air-supply of indoor carry out subregion.Realize adding for different zones
Thermal power is different, and then realizes air conditioner being precisely controlled, it can be achieved that air conditioner is in room to the heats powers of different zones
Different zones different temperatures precisely heats air-supply, realizes the temperature-compensating heated to indoor bottom section, makes warm in entire room
Degree is uniformly comfortable, improves room temperature uniform distribution of forces, improves comfort.
Preferably,
Detect the temperature of room area, control corresponding with room area heating unit and act, with increase heating amount,
Reduce heating amount or maintains heating amount constant or heating unit is closed or opened.Indoor environment temperature is detected by temperature sensor
Degree distribution, correspondingly controls the switch of every electricity-saving heating, realizes in the unit time and conveys different heats to different zones, final real
Existing room temperature is uniformly distributed.
Preferably,
As the temperature T and preset temperature value T in one region of interior detectedIt is defaultMeet relationship ︱ T-TIt is default︱ > TError, wherein TError
For error temperature, then controls heating unit corresponding with the room area and increase heating amount；
As the temperature T and preset temperature value T in one region of interior detectedIt is defaultMeet relationship ︱ T-TIt is default︱≤TError, then control
Heating unit corresponding with the room area reduces heating amount or closing.
This is being carried out according to the relationship between room area Temperature Distribution and preset temperature to heating for the utility model
Unit executes the means that specifically control, and capable of controlling the temperature of each room area, can finally to respectively reach T default or pre- with T
If the value within the scope of interval error, to finally guarantee that the temperature fundamental region of indoor each region is equal, it is equal to realize temperature
The purpose and effect of even distribution.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.The above is only the preferred embodiment of the utility model, it is noted that for the art
For those of ordinary skill, without deviating from the technical principle of the utility model, several improvements and modifications can also be made,
These improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (11)
1. a kind of heating structure of subregion heating, it is characterised in that:
The heating structure (1) can be set to the enclosure interior of air conditioner indoor unit, be carried out with the air-flow to the enclosure interior
Electric heating；
The heating structure (1) includes more than two heating units (11), and more than two heating units (11) are each
Between be connected in parallel, each heating unit (11) can be independently controlled, and each heating unit
(11) air-flow in corresponding region can be heated, and the air-flow after the heating is blown to indoor corresponding region.
2. the heating structure of subregion heating according to claim 1, it is characterised in that:
The more than two heating unit (11) settings corresponding with the air outlet of air conditioner indoor unit, and each heating unit
(11) correspond to wherein one section of outlet air region of the air outlet.
3. the heating structure of subregion heating according to claim 2, it is characterised in that:
Every section of outlet air region of the air outlet is corresponding with an indoor region, so that from by each heating unit (11)
Air-flow after heating is blown to indoor one behind one section of outlet air region of air outlet corresponding with heating unit (11) again
Region.
4. the heating structure of subregion heating according to any one of claim 1-3, it is characterised in that:
The heating structure (1) further includes the controller (12) being electrically connected with each heating unit (11).
5. the heating structure of subregion heating according to claim 4, it is characterised in that:
When every section of outlet air region of the air outlet is corresponding with an indoor region, so that from by each heating unit
(11) air-flow after heating, be blown to again behind one section of outlet air region of air outlet corresponding with heating unit (11) it is indoor
When one region:
Further including can be to multiple temperature sensors that indoor multiple regions are detected, the corresponding detection of each temperature sensor
An indoor region, the temperature sensor is electrically connected with the controller (12), the indoor corresponding region will test
Temperature signal be transferred to the controller (12), the controller (12) controls heating unit corresponding with the room area
(11) it acts, increasing heating amount, reducing heating amount or maintaining heating amount constant or close or open to heating unit.
6. the heating structure of subregion heating according to claim 5, it is characterised in that:
As the temperature T and preset temperature value T in one region of interior detectedIt is defaultMeet relationship ︱ T-TIt is default︱ > TError, wherein TErrorFor accidentally
Differential temperature degree then controls heating unit corresponding with the room area and increases heating amount；
As the temperature T and preset temperature value T in one region of interior detectedIt is defaultMeet relationship ︱ T-TIt is default︱≤TError, then control and be somebody's turn to do
The corresponding heating unit of room area reduces heating amount or closing.
7. according to claim 1-3, heating structure of subregion heating described in any one of 5-6, it is characterised in that:
The heating unit (11) is 5, and 5 heating units (11) respectively between to be connected in parallel.
8. a kind of air conditioner indoor unit, it is characterised in that:
The heating structure heated including shell and subregion of any of claims 1-7.
9. air conditioner indoor unit according to claim 8, it is characterised in that:
Including air outlet, the air outlet is arranged in the horizontal direction, and the arragement direction of multiple heating units (11) and institute
The extending direction for stating air outlet matches and is correspondingly arranged；And/or the air conditioner indoor unit is wall-hanger.
10. air conditioner indoor unit according to claim 8 or claim 9, it is characterised in that:
It further include heat exchanger and blower, multiple heating units (11) are set to the position between the heat exchanger and the blower
It sets.
11. a kind of air conditioner, it is characterised in that:
Including air conditioner indoor unit described in any one of claim 8-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406008.8U CN208936441U (en) | 2018-08-27 | 2018-08-27 | Heating structure, air conditioner indoor unit and the air conditioner of subregion heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406008.8U CN208936441U (en) | 2018-08-27 | 2018-08-27 | Heating structure, air conditioner indoor unit and the air conditioner of subregion heating |
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| Publication Number | Publication Date |
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| CN208936441U true CN208936441U (en) | 2019-06-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210740A (en) * | 2018-08-27 | 2019-01-15 | 珠海格力电器股份有限公司 | Heating structure, control method, air conditioner indoor unit and the air conditioner of subregion heating |
| CN111351190A (en) * | 2020-03-16 | 2020-06-30 | 海信（山东）空调有限公司 | Method for controlling air conditioner, indoor unit of air conditioner and non-temporary computer storage medium |
| CN112596559A (en) * | 2021-01-22 | 2021-04-02 | 北京嘉洁能科技股份有限公司 | Control method and system for preventing sudden temperature drop during windowing heat dissipation |
-
2018
- 2018-08-27 CN CN201821406008.8U patent/CN208936441U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210740A (en) * | 2018-08-27 | 2019-01-15 | 珠海格力电器股份有限公司 | Heating structure, control method, air conditioner indoor unit and the air conditioner of subregion heating |
| CN109210740B (en) * | 2018-08-27 | 2023-12-01 | 珠海格力电器股份有限公司 | Heating structure for regional heating, control method, air conditioner indoor unit and air conditioner |
| CN111351190A (en) * | 2020-03-16 | 2020-06-30 | 海信（山东）空调有限公司 | Method for controlling air conditioner, indoor unit of air conditioner and non-temporary computer storage medium |
| CN111351190B (en) * | 2020-03-16 | 2021-12-14 | 海信（山东）空调有限公司 | Method for controlling air conditioner, indoor unit of air conditioner and non-temporary computer storage medium |
| CN112596559A (en) * | 2021-01-22 | 2021-04-02 | 北京嘉洁能科技股份有限公司 | Control method and system for preventing sudden temperature drop during windowing heat dissipation |
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