CN206247492U - Air-conditioning system - Google Patents
Air-conditioning system Download PDFInfo
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- CN206247492U CN206247492U CN201621235384.6U CN201621235384U CN206247492U CN 206247492 U CN206247492 U CN 206247492U CN 201621235384 U CN201621235384 U CN 201621235384U CN 206247492 U CN206247492 U CN 206247492U
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- indoor set
- heat exchanger
- air
- conditioning system
- bed
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Abstract
The utility model discloses a kind of air-conditioning system.Air-conditioning system includes outdoor unit and the first indoor set, first indoor set is provided with First Heat Exchanger, the First Heat Exchanger is provided with refrigerant inlet and refrigerant exit, it is characterised in that be provided with the second refrigerant exit between the refrigerant inlet and refrigerant exit of the First Heat Exchanger.The air-conditioning system that the utility model is provided, the second refrigerant exit is set on the heat exchanger of machine indoors, and bed indoor set can be connected in the second refrigerant exit, air-conditioning system is set to realize the function of warm bed, after user is entered sleep state, the temperature on bed need to be only kept, reduce heating load, so as to reduce the energy consumption of air-conditioning, the comfort level of sleep is can guarantee that again.
Description
Technical field
The utility model is related to air-conditioning technique field, particularly a kind of air-conditioning system.
Background technology
Although the winter temperature in the north is more much lower than south, the introducing of central heating system but makes the winter in the north
It is warmer than south.Warm environment contributes to human body quickly to enter deep sleep, and rest is good, state of mind nature
Good, people just shows youth.
By taking Zhuhai as an example, the temperature in winter can as little as 3 DEG C, and along with being city of bordering on the sea, moist environment can make clothing
Thermal resistance reduction, even if people are covered with very thick cotton-wadded quilt, also or can feel very cold (legendary magic injury).Especially
It is that when just going to bed, whole quilt is all ice, this estimates that the South and the North has cognition.
There are many people to have selected electric heating cotton-padded mattress, can be opened before sleep for a moment, quilt warms up and go to bed again.But this product
Electricity directly is connect, there is more serious potential safety hazard, whether electric shock hidden danger or disaster hidden-trouble.
Utility model content
In view of this, the utility model provides a kind of air-conditioning system that can warm up bed.
The air-conditioning system that the utility model is provided, including outdoor unit and the first indoor set, first indoor set are provided with
First Heat Exchanger, the First Heat Exchanger is provided with refrigerant inlet and refrigerant exit, in the refrigerant inlet of the First Heat Exchanger
The second refrigerant exit is provided between refrigerant exit.
Preferably, also including the second indoor set, second indoor set is provided with the second heat exchanger, second heat exchanger
Set in bed, the refrigerant inlet of second heat exchanger is connected to the second refrigerant exit of the First Heat Exchanger.
Preferably, second heat exchanger includes multiple heat exchanging part, and the multiple heat exchanging part is in parallel, it is possible to individually control
System.
Preferably, pressure sensor and/or temperature sensor are provided with the bed.
Preferably, the pressure sensor is provided with multiple, and multiple pressure sensors are corresponding with the multiple heat exchanging part to be set
Put.
Preferably, the air-conditioning system is provided with photo-sensitive cell.
The air-conditioning system that the utility model is provided, on bed is detected in the presence of pressure, opens the second Room on bed
Interior machine, when pressure is not detected by, the second indoor set closed on bed can be pointed to while warm bed function is realized
The second indoor set on bed realizes precise control, energy saving；The heat exchange of the air-conditioning system machine indoors that the utility model is provided
Second refrigerant exit is set on device, it is possible to connects the indoor set of bed second in the second refrigerant exit, allows air-conditioning system real
The function of bed is now warmed up, after user is entered sleep state, the temperature on bed need to be only kept, reduces heating load, so as to reduce air-conditioning
Energy consumption, the comfort level of sleep is can guarantee that again.
Brief description of the drawings
By description referring to the drawings to the utility model embodiment, of the present utility model above-mentioned and other mesh
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows heat exchanging part distribution schematic diagram in the utility model bed indoor set；
Fig. 2 shows the air conditioner system control method flow chart in the utility model；
Fig. 3 shows the utility model air-conditioning system structured flowchart.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.Below to detailed description of the present utility model in, it is detailed to describe some specific detail sections.To people in the art
The description of part can also completely understand the utility model without these details for member.It is of the present utility model in order to avoid obscuring
Essence, known method, process, flow, element do not have narration in detail.
Additionally, it should be understood by one skilled in the art that accompanying drawing is provided to descriptive purpose provided herein, and
What accompanying drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure and " including " in claims, similar etc. "comprising"
Word should be construed to the implication for including rather than exclusive or exhaustive implication；That is, be " including but not limited to " contains
Justice.
In description of the present utility model, it is to be understood that term " first ", " second " etc. are only used for describing purpose,
And it is not intended that indicating or implying relative importance.Additionally, in description of the present utility model, it is unless otherwise indicated, " many
It is individual " it is meant that two or more.
The air-conditioning system that the utility model is provided is included for the first indoor set of indoor heating and for heating on bed
Second indoor set, second indoor set is set in bed.First indoor set and the second indoor set are set in parallel or in series.
In one preferred embodiment, multiple heat exchangers are provided with the second indoor set, as shown in figure 1, being for example provided with the first heat exchanging part
121st, the second heat exchanging part 122, the 3rd heat exchanging part 123 and the 4th heat exchanging part 124.Four heat exchanging part are mutually independent with described
The refrigerant inlet of two indoor sets 120 is connected with refrigerant exit, and is controlled by single valve, i.e. four heat exchanging part can
Individually control opening and closing.
Preferably, the heat exchanging part 123 of first heat exchanging part 121 and the 3rd is located near the position of the head of a bed, for user
The position heating of head and upper body, the heat exchanging part 124 of second heat exchanging part 122 and the 4th is located near the position of tailstock, is used for
Leg and foot heating to user.
Preferably, four heat exchangers can be divided into two groups, i.e. the heat exchanging part 122 of first heat exchanging part 121 and second is
One heat exchange group, the 3rd heat exchanging part 123 and the 4th heat exchanging part 124 are a heat exchange group, and each described heat exchange group can be single
The region heating for solely being lied on a bed to a people shared.Two heat exchange groups can work according to actual conditions only one of which, or
Person two works simultaneously.
As shown in Fig. 2 the control method of the air-conditioning system comprises the following steps：
Air-conditioning system opens heating mode, and whether the heat exchanger in the second indoor set enters armed state, received on detection bed
To pressure.When the pressure on bed is not detected, office closes in the second Room, keeps holding state；When detecting on bed
Pressure after, control second indoor set to open.For example, user is sitting in bedside before sleeping, now, starting to detect has pressure on bed
Power, the heat exchanger in the second indoor set is passed through refrigerant, starts warm bed.Then, continue to detect whether lifting surface area increases on bed, example
Such as, judge whether stress test point exceedes the half of sum.If lifting surface area does not increase, second indoor set is controlled
Keep warm bed pattern.If lifting surface area increases, then judges whether stress surface is located in the range of same heat exchange group, if same change
Stress point in hot group is not reaching to the total half of test point, then the heat exchange group continues to keep warm bed pattern.If same
Stress point in heat exchange group exceedes the total half of test point, shows that user has been lain in the heat exchange group region, Yong Huyi
Through initially entering sleep state, then detect that whether user is kept for the dormant time more than 0.5 hour, if be not above
0.5 hour, continue to keep warm bed pattern, if it exceeds 0.5 hour, then control the first indoor set load reduction or closing
First indoor set (being applicable the first indoor set and the second indoor set situation in parallel), is kept on bed by second indoor set
Temperature.Also, if only detect a heat exchange group be under pressure, other heat exchange groups do not detect pressure, then will can not have
The heat exchanger for detecting the heat exchange group of pressure is closed.
Further, the temperature at detection compression, judges whether temperature declines, and judges to decline whether scope is less than or equal to
1 degree, if it is, the load of adjustment second indoor set, keeps temperature at compression to be in certain limit；If it is not, then control
Make first indoor set and be in open mode (being applicable the first indoor set and the second indoor set situation in parallel), or increase institute
The heating capacity of the first indoor set is stated, improves indoor temperature using the first indoor set to ensure the temperature on bed.
After judging that user enters sleep pattern, continue to detect pressure condition on bed, when the distress resolves of pressure spot, and disappear
When time is more than 20min, judge that user gets up, close second indoor set, the heating capacity for recovering first indoor set is carried
Rise indoor temperature.Meanwhile, continue to detect pressure, when pressure is detected again, repeat the above steps.
Preferably, the air-conditioning system also includes photo-sensitive cell, described when second indoor set is in open mode
Photo-sensitive cell detects room brilliancy, and the brightness that detects of the photo-sensitive cell, when being more than or equal to 50 lux, control is described
First indoor set is in open mode (being applicable the first indoor set and the second indoor set situation in parallel), or increases described first
The heating capacity of indoor set, makes indoor temperature rise to the temperature of setting before user sleeps.
Preferably, second heat exchanger is provided with multiple in parallel and separately controllable heat exchanging part, the warm bed pattern
For second heat exchanger multiple heat exchanging part is fully open, the sleep pattern is multiple heat exchanging part portions of second heat exchanger
Divide and open, for example, in a sleep mode, for the He of the first heat exchanging part 121 of the position heating to user's head and upper body
3rd heat exchanging part 123 can be closed, and second heat exchanging part 122 and the 4th heated for the leg to user and foot exchanges heat
Portion 124 keeps it turned on, it is ensured that user easily feels the temperature of cold leg and foot.
As shown in figure 3, the air-conditioning system that the utility model is provided includes the first indoor set 110 and outdoor unit 200, described the
One indoor set 110 connects to form coolant loop with the outdoor unit 200.First indoor set 110 is wall-mounted or cabinet type
Indoor set, first indoor set 110 includes First Heat Exchanger, is set between the First Heat Exchanger refrigerant inlet and refrigerant exit
It is equipped with the second refrigerant exit, it is preferable that second refrigerant exit is arranged on centre position and the refrigerant exit of the heat exchanger
Between a certain position.
The utility model air-conditioning system also includes the second indoor set 120, and second indoor set 120 is bed indoor set,
Second indoor set 120 includes the second heat exchanger, and second heat exchanger is integrated on bed.The second Room heat exchanger it is cold
Matchmaker's entrance is connected at the second refrigerant exit of first Room heat exchanger, and the second Room heat exchanger refrigerant exit connection is described
The refrigerant inlet of outdoor unit 200.Refrigerant in the First Heat Exchanger a, part flows into described second by the second outlet
In heat exchanger, another part flows into the outdoor unit 200.
Preferably, user can choose whether to install second indoor set 120 according to the demand of oneself.When not needing
When stating the second indoor set 120, first indoor set 110 and outdoor unit 200 can be only bought.By on the First Heat Exchanger
Two refrigerant exits are blocked by valve or other modes.Now, first indoor set 110 and general room machine phase
Together, temperature adjustment only is carried out to interior.
When user needs second indoor set 120, second indoor set 120 need to be individually only bought, then by institute
The refrigerant gateway for stating the second heat exchanger is connected to the second refrigerant exit of the First Heat Exchanger, and second indoor set 120 is changed
The refrigerant exit of hot device 120 is connected to the refrigerant inlet of the outdoor unit 200, you can while using first indoor set 110
With the second indoor set 120.
As shown in figure 3, in a preferred embodiment, first indoor set 110 is connected shape with the outdoor unit 200
Into coolant loop.Second indoor set 120 is connected with first indoor set 110, the refrigerant in the First Heat Exchanger, portion
Second heat exchanger is diverted into, the branch road of refrigerant circulation is formed.The company of the indoor set 110 of second indoor set 120 and first
The place of connecing is provided with valve, the break-make for controlling the branch road.
When the air-conditioning system is in heating mode, the valve closed on the branch road.Refrigerant flows through described first and changes
Hot device, and the heat release in the First Heat Exchanger, realization are heated to interior.
Pressure sensor is provided with second indoor set 120, it is described when the pressure sensor detects pressure
Air-conditioning system is converted to warm bed pattern.That is, the valve on the branch road, the First Heat Exchanger of first indoor set 110 are opened
The refrigerant of middle outflow a, part flows into the second heat exchanger of second indoor set 120, and continues in second heat exchanger
Bed clothes on mattress and bed are heated by heat release, reach the pleasant temperature of human body sensory, and the temperature is preferably
36-38℃.Further, temperature sensor is provided with second indoor set 120, bed is detected by the temperature sensor
On temperature.
When the pressure sensor detects user to be prepared to fall asleep, the air-conditioning system enters sleep pattern.That is, reduce
The power of the outdoor unit 200, is coordinated by the indoor set 110 of second indoor set 120 or first with the second indoor set 120,
Make to be kept on bed pleasant temperature, the preferably temperature on groundbed is 36-38 DEG C.Also, when second indoor set 120 can
To keep during the temperature on bed, the heating capacity of first indoor set 110 is reduced, make indoor temperature close with environment temperature or phase
With；When second indoor set 120 can not keep the temperature on bed, increase the heating capacity of first indoor set 110,
Lift indoor temperature, to ensure the temperature on bed.
Photo-sensitive cell is provided with first indoor set 110,50 are reached when the photo-sensitive cell detects room brilliancy
Lux, or, the temperature sensor on second indoor set 120 detects the temperature reduction on bed, and less than preset value
During more than 1-2 DEG C, increase the heating capacity of first indoor set 110 to indoor heating, when user is got up, indoor temperature rises
The temperature of setting before being slept to user.Preferably, the photo-sensitive cell is photo resistance.
After user gets up, you can the valve closed on the branch road, air-conditioning system enters heating mode.
In the present embodiment, in sleep pattern, the indoor set 120 of first indoor set 110 and second works simultaneously, indoor
Pleasant temperature can be kept, so, second indoor set 120 only needs to less thermal discharge and can be used family to feel
It is pleasant.Suitable for bed than larger, or the thicker situation of mattress, larger putting only is needed by the second indoor set 120
Heat can meet warm bed demand, but long-time thermal discharge crosses the sensation that conference makes one scorching hot, so making the first interior
Machine 110 coordinates with the second indoor set 120, has both ensured the comfortableness of user, and does not have burning heat sensation.And, flow through the second Room
The refrigerant of interior machine 120 is flowed out from the heat exchanger of first indoor set 110, and temperature is relatively low (about 45 DEG C), negative for small
The operating mode of lotus is more easily adjusted temperature.
As shown in figure 1, the second heat exchanger of the second indoor set 120 of the utility model air-conditioning system includes multiple heat exchange
Portion.By taking double bed as an example, second heat exchanger can include four heat exchanging part, and respectively the first heat exchanging part 121, second exchanges heat
Portion 122, the 3rd heat exchanging part 123 and the 4th heat exchanging part 124.
When the air-conditioning system is in sleep pattern, when indoor temperature is not very low, described first can be controlled
The heat exchanging part 123 of heat exchanging part 121 and the 3rd is closed, and the heat exchanging part 124 of second heat exchanging part 122 and the 4th is opened, only to easily sense
The cold foot of feel and leg are heated.
The pressure sensor that second indoor set 120 is set be distributed in the heat exchanger where region.Preferably, institute
State the first heat exchanging part 121 and the region of the 3rd heat exchanging part 123 is preferably provided with six pressure sensors, second heat exchanging part
122 and the 4th are preferably provided with two pressure sensors in heat exchanging part 124.The pressure sensor is into array distribution or according to people
Contoured profile, when making one to lie on a bed, pressure sensor is able to detect that pressure.In order to prevent user from pressing in bed or
Seat causes the erroneous judgement of sensor in bed, when at least half of pressure sensor in same heat exchange group is detected simultaneously by pressure
When, can just be judged as that user has been lain in the heat exchange group region.
The air-conditioning system that the utility model is provided, can make user sleep before user sleeps to being heated on bed
When feel warm, comfortable, and coordinate the temperature on guarantee bed to exist by indoor set and bed indoor set after user is sleeping
In more comfortable scope.Largely reduce the energy consumption of air-conditioning system, additionally it is possible to ensure the comfort level of sleep.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free
Ground combination, superposition.
It should be appreciated that above-mentioned implementation method is only illustrative, and not restrictive, without departing from of the present utility model
In the case of general principle, those skilled in the art can be directed to the various obvious or equivalent modification that above-mentioned details is made
Or replace, all it is included in right of the present utility model.
Claims (6)
1. a kind of air-conditioning system, including outdoor unit and the first indoor set, first indoor set are provided with First Heat Exchanger, described
First Heat Exchanger is provided with refrigerant inlet and refrigerant exit, it is characterised in that the First Heat Exchanger refrigerant inlet with it is cold
The second refrigerant exit is provided between matchmaker's outlet.
2. air-conditioning system according to claim 1, it is characterised in that also including the second indoor set, second indoor set
It is provided with the second heat exchanger, second heat exchanger is set in bed, the refrigerant inlet of second heat exchanger is connected to described
Second refrigerant exit of First Heat Exchanger.
3. air-conditioning system according to claim 2, it is characterised in that second heat exchanger includes multiple heat exchanging part, institute
State multiple heat exchanging part in parallel, it is possible to individually control.
4. air-conditioning system according to claim 3, it is characterised in that pressure sensor and/or temperature are provided with the bed
Degree sensor.
5. air-conditioning system according to claim 4, it is characterised in that the pressure sensor is provided with multiple, multiple pressure
Force snesor is correspondingly arranged with the multiple heat exchanging part.
6. the air-conditioning system according to any one of claim 1-5, it is characterised in that the air-conditioning system is provided with photosensitive
Element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235384.6U CN206247492U (en) | 2016-11-17 | 2016-11-17 | Air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235384.6U CN206247492U (en) | 2016-11-17 | 2016-11-17 | Air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247492U true CN206247492U (en) | 2017-06-13 |
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ID=59000504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235384.6U Active CN206247492U (en) | 2016-11-17 | 2016-11-17 | Air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642316A (en) * | 2016-11-17 | 2017-05-10 | 珠海格力电器股份有限公司 | Control method for air conditioning system and air conditioning system |
| CN109924961A (en) * | 2019-04-01 | 2019-06-25 | 中国医学科学院生物医学工程研究所 | Attitude adjusting method, device, terminal and the storage medium of nursing bed |
-
2016
- 2016-11-17 CN CN201621235384.6U patent/CN206247492U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642316A (en) * | 2016-11-17 | 2017-05-10 | 珠海格力电器股份有限公司 | Control method for air conditioning system and air conditioning system |
| CN106642316B (en) * | 2016-11-17 | 2022-07-12 | 珠海格力电器股份有限公司 | Control method of air conditioning system and air conditioning system |
| CN109924961A (en) * | 2019-04-01 | 2019-06-25 | 中国医学科学院生物医学工程研究所 | Attitude adjusting method, device, terminal and the storage medium of nursing bed |
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