CN204665735U - Air conditioning system and air conditioner - Google Patents
Air conditioning system and air conditioner Download PDFInfo
- Publication number
- CN204665735U CN204665735U CN201520211988.6U CN201520211988U CN204665735U CN 204665735 U CN204665735 U CN 204665735U CN 201520211988 U CN201520211988 U CN 201520211988U CN 204665735 U CN204665735 U CN 204665735U
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- air
- heat exchanger
- conditioning system
- indoor
- indoor set
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 34
- 230000005855 radiation Effects 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005057 refrigeration Methods 0.000 description 17
- 239000003507 refrigerant Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an air conditioning system and an air conditioner, wherein the air conditioning system comprises an outdoor side and an indoor side, the indoor side is provided with two or more indoor units, and at least one indoor unit is provided with a radiation heat exchanger; the air conditioner is also disclosed, and the air conditioner system is provided; the utility model discloses an air conditioning system application radiation heat exchanger places on an indoor set and ordinary heat exchanger places on another indoor set, and the indoor set that has radiation heat exchanger can be one or many, sets up the comparison on same air conditioner with current radiation plate and heat exchanger, and the radiation heat exchanger and the ordinary heat exchanger of separate control, control mode are diversified, according to indoor ambient temperature's condition, realize the combination control of the different operating modes of radiation heat exchanger and ordinary heat exchanger, improve energy-conserving effect.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of air-conditioning system and air-conditioner.
Background technology
Traditional air-conditioner, when heating, heated by common indoor heat exchanger, its leaving air temp is too high, easily feels scorching when hot blast blows to human body; The existing indoor set that also there is radiant panel and be combined with ordinary heat exchanger, but these are all mounted on same air-conditioner, although can heat by radiant panel the scorching sensation alleviating and produce when hot blast blows to human body to a certain extent, but, this control office is greatly sex-limited, do not have the good operating mode controlling radiant panel and ordinary heat exchanger according to room temperature, energy-saving effect is poor; In addition, radiant panel and ordinary heat exchanger are arranged on same air-conditioner, and its hot blast made blows from top to bottom, and hot-air density is little, causes heat to concentrate on top, and human foot temperature is low, and this can cause comfortableness poor, can not meet the requirement of people to comfortableness.
In view of this, need badly and provide a kind of air-conditioner to solve current Problems existing.
Utility model content
There is provided a kind of air-conditioning system, air-conditioner and control method thereof in the utility model embodiment, energy-conservation object can be realized; And then can also human body comfort be improved.
For achieving the above object, the utility model embodiment provides a kind of air-conditioning system, comprises outside, indoor, and indoor has two or more indoor sets, and wherein at least one indoor set is provided with radiation recuperator.
As preferably, indoor set is two, and indoor set comprises the first indoor set, the second indoor set, and the first indoor set is provided with radiation recuperator, and the second indoor set is provided with First Heat Exchanger, and the setting position of the second indoor set is higher than the setting position of the first indoor set.
As preferably, at least one the indoor set with radiation recuperator arranges on the ground or is imbedded in underground.
As preferably, also comprise blower fan, the wind of blower fan is to radiation recuperator.
As preferably, when air-conditioning system is in cooling condition, the upstream of radiation recuperator is provided with the first solenoid electric valve.
As preferably, when air-conditioning system is in heating condition, the upstream of First Heat Exchanger is provided with the second solenoid electric valve.
According to another aspect of the present utility model, provide a kind of air-conditioner, there is above-mentioned air-conditioning system.
According to another aspect of the present utility model, provide a kind of control method of air-conditioner, there is above-mentioned air-conditioning system, also comprise when air-conditioning system is in cooling condition, the first solenoid electric valve being arranged on radiation recuperator upstream and the 3rd solenoid electric valve being arranged on radiation recuperator downstream; When air-conditioning system is in heating condition, the second solenoid electric valve being arranged on First Heat Exchanger upstream and the 4th solenoid electric valve being arranged on First Heat Exchanger downstream.
As preferably, at least comprise the steps: to detect indoor environment temperature T ring; Judge the difference that indoor environment temperature T ring and design temperature T establish, control air-conditioner and run by specific operational mode.
As preferably, when T ring >T establishes+A DEG C, the first solenoid electric valve and the 3rd solenoid electric valve are closed, and the second solenoid electric valve and the 4th solenoid electric valve are opened, and A DEG C is the first temperature threshold, and air-conditioner runs the first refrigeration mode.
As preferably, when T establishes+B DEG C of <T ring≤T to establish+A DEG C, the first solenoid electric valve and the 3rd solenoid electric valve are opened, second solenoid electric valve and the 4th solenoid electric valve are opened, A DEG C is the first temperature threshold, and B DEG C is the second temperature threshold, and air-conditioner runs the second refrigeration mode.
As preferably, when T ring≤T establishes+B DEG C, the first solenoid electric valve and the 3rd solenoid electric valve are opened, and the second solenoid electric valve and the 4th solenoid electric valve are closed, and B DEG C is the second temperature threshold, and air-conditioner runs the 3rd refrigeration mode.
As preferably, when T establishes-A DEG C≤T ring < T to establish-B DEG C, the first solenoid electric valve and the 3rd solenoid electric valve are opened, second solenoid electric valve and the 4th solenoid electric valve are opened, A DEG C is the first temperature threshold, and B DEG C is the second temperature threshold, and air-conditioner runs the second heating mode.
As preferably, when T ring >=T establishes-B DEG C, the first solenoid electric valve and the 3rd solenoid electric valve are opened, and the second solenoid electric valve and the 4th solenoid electric valve are closed, and B DEG C is the second temperature threshold, and air-conditioner runs the 3rd heating mode.
As preferably, the span of the first temperature threshold A DEG C is 5 DEG C of < A DEG C≤7 DEG C; The span of the second temperature threshold B DEG C is 3 DEG C of < A DEG C≤5 DEG C
Application the technical solution of the utility model, air-conditioning system of the present utility model uses radiation recuperator to be placed on an indoor set and ordinary heat exchanger is placed on another indoor set, the indoor set with radiation recuperator can be one or more, compared with being arranged on same air-conditioner with existing radiant panel and heat exchanger, the radiation recuperator separately controlled and ordinary heat exchanger, control mode variation, according to the condition of indoor environment temperature, the combination realizing radiation recuperator operating mode different from ordinary heat exchanger controls, and improves energy-saving effect.In addition, the design of at least two indoor sets, the indoor set with radiation recuperator is arranged on the close floor place in room, and even can be directly installed on floor or be imbedded in underground, when heating, hot blast can blow afloat from human foot, and warm from pin, comfortableness is better; In addition, in order to for strengthening radiation recuperator heating effect, increasing blower fan, using gentle breeze, strengthen cross-ventilation, heating effect is better, simultaneously low noise.
Accompanying drawing explanation
Fig. 1 is the system diagram of the utility model first embodiment;
Fig. 2 is the system flow chart of the utility model first embodiment cooling condition;
Fig. 3 is the system flow chart of the utility model first embodiment heating condition;
Fig. 4 is the system diagram of the utility model second embodiment;
Fig. 5 is the utility model second embodiment first refrigeration mode system flow chart;
Fig. 6 is the utility model second embodiment second refrigeration mode system flow chart;
Fig. 7 is the utility model second embodiment the 3rd refrigeration mode system flow chart;
Fig. 8 is the utility model second embodiment first heating mode system flow chart;
Fig. 9 is the utility model second embodiment second heating mode system flow chart;
Figure 10 is the utility model second embodiment the 3rd heating mode system flow chart.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Shown in Fig. 1-3, the utility model discloses a kind of air-conditioning system, include compressor 1, gas-liquid separator 2, cross valve 3, outdoor heat exchanger 4, throttling arrangement 5, described compressor 1, gas-liquid separator 2, cross valve 3, outdoor heat exchanger 4, throttling arrangement 5 side disposed in the outdoor, become the off-premises station of air-conditioner, also comprise indoor, described indoor has at least two indoor sets, wherein at least one indoor set is provided with radiation recuperator, there is the indoor set of radiation recuperator for one or more, the indoor set with ordinary heat exchanger also can be set to one or more, it forms the indoor of the utility model air-conditioning system jointly, compared with being arranged on same air-conditioner with existing radiant panel and heat exchanger, radiation recuperator and ordinary heat exchanger are disposed on different indoor sets, realize separately controlling, control mode variation, different according to the condition of indoor environment temperature, realize the cold medium flux of radiation recuperator and ordinary heat exchanger, the combination realizing different operating mode controls, improve energy-saving effect.
Preferably, described indoor set is two, described indoor set comprises the first indoor set 7, second indoor set 8, described first indoor set 7 is provided with radiation recuperator 71, and described second indoor set 8 is provided with the setting position of setting position higher than described first indoor set 7 of the second indoor set 8 described in First Heat Exchanger 81; Such as, air-conditioner common at present, as wall-hanging air conditioner, it is arranged on the wall in room or hall, the mounting means of the second indoor set 8 of the present utility model is identical with common air-conditioning device, and the installation site that the first indoor set 7 is arranged is then low than the installation site of the second indoor set 8, makes when heating, hot blast directly can not blow to the upper body positions such as human body head, improves human body comfort.
Preferably, at least one the indoor set with radiation recuperator is arranged on the ground, the indoor set herein with radiation recuperator also can be understood as the radiator with heat loss through radiation function, and when heating, the indoor set with radiation recuperator is arranged on the close floor place in room or hall, also can be directly installed on floor, also can being imbedded in underground, can realizing when heating, hot blast can blow afloat from human foot, warm from pin, the better effect of comfortableness.
Preferably, also comprise blower fan 9, the wind of described blower fan 9 is to radiation recuperator, and in order to be strengthen radiation recuperator heating effect, and increase blower fan 9, use gentle breeze simultaneously, strengthen cross-ventilation, heating effect is better, and because blower fan windscreen is low windscreen, noise is lower.
Preferably, when described air-conditioning system is in cooling condition, the upstream of described radiation recuperator 71 is provided with the first solenoid electric valve 11, for controlling the flow of refrigerant, even can control to close, stop the circulation of refrigerant, can according to refrigeration demand, allow refrigerant as much as possible by the second heat exchanger 81, serve as most refrigeration requirement by the second heat exchanger 81.
Preferably, when described air-conditioning system is in heating condition, the upstream of described First Heat Exchanger 81 is provided with the second solenoid electric valve, for controlling the flow of refrigerant, even can control to close, stop the circulation of refrigerant, can according to heating needs, allow refrigerant as much as possible by radiation recuperator 71, served as by radiation recuperator 71 and mostly heat requirement.
According to another kind of embodiment of the present utility model, provide a kind of air-conditioner, comprise above-mentioned air-conditioning system.
See Fig. 4-10, according to another kind of embodiment of the present utility model, a kind of control method of air-conditioner is provided, comprise above-mentioned air-conditioning system, also comprise when air-conditioning system is in cooling condition, be arranged on the first solenoid electric valve 11 of radiation recuperator 71 upstream and be arranged on the 3rd solenoid electric valve 33 in radiation recuperator downstream; When air-conditioning system is in heating condition, be arranged on the second solenoid electric valve 22 of First Heat Exchanger 81 upstream and be arranged on the 4th solenoid electric valve 44 in First Heat Exchanger 81 downstream, at the entrance point of radiation recuperator 71 and First Heat Exchanger 81 and the port of export, all solenoid electric valve is set, solenoid electric valve can adjust flux, work similar with electric expansion valve, can control break-make again, its effect is similar with two-port valve.Object is to better control cold medium flux, can control according to indoor environment temperature, improves energy-saving effect.
Preferably, at least comprise the steps: to detect indoor environment temperature T ring, detect the method for indoor environment temperature, can detect with reference to the existing environment temperature-sensitive bag that arranges, or other modes detect; Judge the difference that indoor environment temperature T ring and design temperature T establish, namely indoor environment temperature deducts design temperature, judge that its difference is compared with the threshold value of setting, and then realize accurately controlling, control air-conditioner to run by specific operational mode, specific operational mode is herein: the first refrigeration mode-conventional refrigerant, i.e. First Heat Exchanger 81 separate refrigeration of the present utility model; Second refrigeration mode-conventional refrigerant+radiation refrigeration combination, namely First Heat Exchanger 81 of the present utility model and radiation recuperator 71 realize refrigerating function simultaneously; Three refrigeration mode-radiation refrigeration, namely radiation recuperator 71 of the present utility model realizes refrigerating function separately; First heating mode-routine heats, and First Heat Exchanger of the present utility model 81 heats separately; Second heating mode-routine heats+and radiation heats combination, and namely First Heat Exchanger 81 of the present utility model and radiation recuperator 71 realize heat-production functions simultaneously; Three heating mode-radiation heats, and namely radiation recuperator 71 of the present utility model realizes heat-production functions separately.
Preferably, when T ring >T establishes+A DEG C, described first solenoid electric valve 11 and described 3rd solenoid electric valve 33 are closed, described second solenoid electric valve 22 and described 4th solenoid electric valve 44 are opened, described A DEG C is the first temperature threshold, described air-conditioner runs the first refrigeration mode, and preferably the span of described first temperature threshold A DEG C is 5 DEG C of < A DEG C≤7 DEG C.
Preferably, when T establishes+B DEG C of <T ring≤T to establish+A DEG C, described first solenoid electric valve 11 and described 3rd solenoid electric valve 33 are opened, described second solenoid electric valve 22 and described 4th solenoid electric valve 44 are opened, described A DEG C is the first temperature threshold, and described B DEG C is the second temperature threshold, and described air-conditioner runs the second refrigeration mode, preferably, the span of described first temperature threshold A DEG C is 5 DEG C of < A DEG C≤7 DEG C; The span of described second temperature threshold B DEG C is 3 DEG C of < A DEG C≤5 DEG C.
Preferably, when T ring≤T establishes+B DEG C, described first solenoid electric valve 11 and described 3rd solenoid electric valve 33 are opened, described second solenoid electric valve 22 and described 4th solenoid electric valve 44 are closed, described B DEG C is the second temperature threshold, described air-conditioner runs the 3rd refrigeration mode, and preferably the span of described second temperature threshold B DEG C is 3 DEG C of < A DEG C≤5 DEG C.
Preferably, when T ring < T establishes--during A DEG C, described first solenoid electric valve 11 and described 3rd solenoid electric valve 33 are closed, described second solenoid electric valve 22 and described 4th electromagnetism 44 control valve are opened, described A DEG C is the first temperature threshold, described air-conditioner runs the first heating mode, and preferably the span of described first temperature threshold A DEG C is 5 DEG C of < A DEG C≤7 DEG C.
Preferably, when T establishes-A DEG C≤T ring < T to establish-B DEG C, described first solenoid electric valve 11 and described 3rd solenoid electric valve 33 are opened, described second solenoid electric valve 22 and described 4th solenoid electric valve 44 are opened, described A DEG C is the first temperature threshold, and described B DEG C is the second temperature threshold, and described air-conditioner runs the second heating mode, preferably, the span of described first temperature threshold A DEG C is 5 DEG C of < A DEG C≤7 DEG C; The span of described second temperature threshold B DEG C is 3 DEG C of < A DEG C≤5 DEG C
Preferably, when T ring >=T establishes-B DEG C, described first solenoid electric valve 11 and described 3rd solenoid electric valve 33 are opened, described second solenoid electric valve 22 and described 4th solenoid electric valve 44 are closed, described B DEG C is the second temperature threshold, described air-conditioner runs the 3rd heating mode, and preferably the span of described second temperature threshold B DEG C is 3 DEG C of < A DEG C≤5 DEG C.
Certainly, this description the disclosed embodiments be solenoid electric valve standard-sized sheet or full cut-off time control, also there is a lot of control models, as also belonged to design concept of the present utility model to the non-standard-sized sheet of solenoid electric valve or the control mode of closing, object is all adjust flux and then controls more accurately, reach energy-conservation effect, be not described in detail herein
Certainly, be more than preferred embodiment of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model general principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (7)
1. an air-conditioning system, comprises outside, indoor, it is characterized in that, described indoor has two or more indoor sets, and wherein at least one indoor set is provided with radiation recuperator.
2. air-conditioning system according to claim 1, it is characterized in that, described indoor set is two, described indoor set comprises the first indoor set, the second indoor set, described first indoor set is provided with radiation recuperator, described second indoor set is provided with First Heat Exchanger, and the setting position of described second indoor set is higher than the setting position of described first indoor set.
3. air-conditioning system according to claim 1, is characterized in that, at least one the indoor set with described radiation recuperator arranges on the ground or be imbedded in underground.
4. air-conditioning system according to claim 1, is characterized in that, also comprises blower fan, and the wind of described blower fan is to described radiation recuperator.
5. air-conditioning system according to claim 2, is characterized in that, when described air-conditioning system is in cooling condition, the upstream of described radiation recuperator is provided with the first solenoid electric valve.
6. air-conditioning system according to claim 2, is characterized in that, when described air-conditioning system is in heating condition, the upstream of described First Heat Exchanger is provided with the second solenoid electric valve.
7. an air-conditioner, is characterized in that, comprises the air-conditioning system as described in any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211988.6U CN204665735U (en) | 2015-04-08 | 2015-04-08 | Air conditioning system and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211988.6U CN204665735U (en) | 2015-04-08 | 2015-04-08 | Air conditioning system and air conditioner |
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| Publication Number | Publication Date |
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| CN204665735U true CN204665735U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520211988.6U Expired - Fee Related CN204665735U (en) | 2015-04-08 | 2015-04-08 | Air conditioning system and air conditioner |
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| CN (1) | CN204665735U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764097A (en) * | 2015-04-08 | 2015-07-08 | 珠海格力电器股份有限公司 | air conditioning system, air conditioner and control method thereof |
| CN105928063A (en) * | 2016-04-28 | 2016-09-07 | 珠海格力电器股份有限公司 | Air conditioner and control method |
| CN106322522A (en) * | 2016-08-26 | 2017-01-11 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN106440454A (en) * | 2016-08-31 | 2017-02-22 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN106839482A (en) * | 2016-12-27 | 2017-06-13 | 广东技术师范学院 | Cooling and warming binary cycle system, method and automotive air-conditioning system |
| CN109059143A (en) * | 2018-06-19 | 2018-12-21 | 广东美的暖通设备有限公司 | Indoor heating method and device |
| CN109073256A (en) * | 2016-04-25 | 2018-12-21 | 三菱电机株式会社 | Air-conditioning device |
-
2015
- 2015-04-08 CN CN201520211988.6U patent/CN204665735U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764097A (en) * | 2015-04-08 | 2015-07-08 | 珠海格力电器股份有限公司 | air conditioning system, air conditioner and control method thereof |
| CN109073256A (en) * | 2016-04-25 | 2018-12-21 | 三菱电机株式会社 | Air-conditioning device |
| CN105928063A (en) * | 2016-04-28 | 2016-09-07 | 珠海格力电器股份有限公司 | Air conditioner and control method |
| CN106322522A (en) * | 2016-08-26 | 2017-01-11 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN106440454A (en) * | 2016-08-31 | 2017-02-22 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN106440454B (en) * | 2016-08-31 | 2019-08-13 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN106839482A (en) * | 2016-12-27 | 2017-06-13 | 广东技术师范学院 | Cooling and warming binary cycle system, method and automotive air-conditioning system |
| CN109059143A (en) * | 2018-06-19 | 2018-12-21 | 广东美的暖通设备有限公司 | Indoor heating method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |