CN1118669C - Control method and device for using accumulated energy for regulate energy of air conditioner - Google Patents
Control method and device for using accumulated energy for regulate energy of air conditioner Download PDFInfo
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- CN1118669C CN1118669C CN 00123863 CN00123863A CN1118669C CN 1118669 C CN1118669 C CN 1118669C CN 00123863 CN00123863 CN 00123863 CN 00123863 A CN00123863 A CN 00123863A CN 1118669 C CN1118669 C CN 1118669C
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- 230000009183 running Effects 0.000 claims abstract description 61
- 238000004146 energy storage Methods 0.000 claims abstract description 52
- 230000001143 conditioned effect Effects 0.000 claims description 41
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000010257 thawing Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 18
- 230000004907 flux Effects 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 210000003371 toe Anatomy 0.000 description 51
- 238000010586 diagram Methods 0.000 description 10
- 238000004378 air conditioning Methods 0.000 description 8
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- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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Abstract
The present invention relates to a control method and a device capable of automatically adjusting the energy of an air conditioner by accumulated energy, particularly to an air conditioner and a control method thereof, which is used for storing ice in the circulation of cold air and storing heat in the circulation of hot air by utilizing an energy storing device so as to automatically balance the heat exchanging capacity of indoor and outdoor heat exchangers. Therefore, an air conditioner is capable of running by automatically balancing in an optimum state under any running conditions. The present invention is mainly characterized in that an indoor heat exchanger is connected with and is equipped with an energy storage groove which is used for storing redundant energy when a system runs so as to provides the system with energy needed in a load peak period; the energy storage groove is also matched with the speed change of indoor and outdoor fan motors so as to adjust the heat exchanging capacity of the indoor and the outside heat exchangers. Therefore, the system is automatically in an optimum balanced running state, and the goals of energy saving and waste reduction are achieved.
Description
Technical field
The invention relates to a kind of control method and device that utilizes energy storage to regulate air-conditioner energy automatically, but this refers to a kind of autobalance indoor and outdoor its exchange capacity of side heat exchanger especially, and have the air-conditioner device and the control method thereof of ice storage, heat accumulation function concurrently.
Background technology
Oneself knows air conditioner 1 as shown in Figure 1, mainly dispose a compressor 11 in the outside, an outdoor heat exchanger 12 is a condenser, a fan motor 13, a device for drying and filtering 14, an and cold medium flux controller 15 elements such as grade, then dispose an indoor side heat exchanger 16 in the indoor, be to be an evaporimeter and a fan motor 17, by above combination of elements, A0 between conditioned area is carried out the cold air supply, but this kind air conditioner then there is following shortcoming in the use:
1, existing air conditioner adopts running surely, promptly be disposed at indoor, the fan motor of outside heat exchange, its drive manner is a kind of fixing rotating speed, can not regulate its running ability along with indoor and outdoor side ring border temperature value (or pipe row temperature value), (because heat-exchange capacity and wind speed relation in direct ratio, and wind speed is to be directly proportional with motor rotary speed, so heat-exchange capacity is in direct ratio with rotation speed of the fan), therefore, the method of operation of existing fan motor fixed rotating speed, make indoor, outside heat-exchange capacity is difficult for being consistent with demand, causes running efficiency low, causes the unnecessary waste of the energy.
2, owing under the characteristic of its condenser heat removal capacity need in the refrigerating and air conditioning system greater than the heat absorption capacity of evaporimeter, existing air conditioner is as desiring simultaneously with cold, warm supply, structurally because of being difficult for overcoming this characteristic, even use its running efficiency also low reluctantly, so still can't obtain the way of a good solution so far.
In view of this, main purpose of the present invention is to be to provide a kind of control method and device that utilizes energy storage to regulate air-conditioner energy automatically, no matter use under which kind of operating condition, all can make system level off to the best running state of balance automatically, and reach the energy-conservation useless target that subtracts.
According to above-mentioned purpose, a kind of device that utilizes energy storage to regulate air-conditioner energy automatically of the present invention, mainly be provided with a compressor in the outside, one outdoor heat exchanger, one fan motor, one device for drying and filtering reaches-the cold medium flux controller, then be provided with an indoor side heat exchanger in the indoor, one fan motor, one energy storage groove, one choke valve, the coolant circulating system that one electromagnetic valve element is constituted, this circulatory system is by a central microprocessor, one transfer valve, one defrosting bypass magnetic valve, the control system that a detecing element and a guidance panel are constituted, regulate and control the running ability of this system and cold between conditioned area, the supply of heating installation or hot water, wherein:
One central microprocessor, be after comparing according to the measured every detecting value of each detecing element and each setting value, by the default control flow process, respectively to the changes in temperature gas of driving, shut down control, transfer valve of compressor select to switch, the control of the rotation speed change of fan motor and the bypass magnetic valve open and close start that defrosts etc.;
One transfer valve, be catch a cold, selection control that heating installation uses mode, and switch to the flow direction of corresponding refrigerant circulation;
Each detecing element, be installed in respectively between outdoor heat exchanger, indoor side heat exchanger, conditioned area and the appropriate location of tested targets such as energy storage groove on, in order to detecting every detecting value of these tested targets, and transfer to central microprocessor;
One guidance panel is to set the operation control panel of selecting with function for indoor temperature;
It is characterized in that:
One defrosting bypass magnetic valve is the control valve of refrigerant bypass when defrost cycle, is driven by the control instruction of central microprocessor;
One choke valve is on the pipeline that is installed between energy storage groove and magnetic valve, has the function that automatic adjusting enters the cold medium flux ratio of energy storage groove and indoor side heat exchanger when system turns round;
One energy storage groove is the built-in heat-exchange tube row of groove and fill an amount of heat accumulation heating agent, is to be connected with indoor side heat exchanger, and detects its temperature value with a detecing element that this energy storage groove has the ice storage function in circulating cold air, has the heat accumulation function in the heating installation circulation.
A set compressor, an outside fan motor, an outdoor heat exchanger, the device for drying and filtering in this outside disposes between at least more than one conditioned area, make and dispose an indoor side heat exchanger, indoor one fan motor, an energy storage groove between each conditioned area, and be subjected to one to control with the controller of central microprocessor line.
Be equipped with a heat reclamation device on the refrigerant output of this compressor and the pipeline between transfer valve.
A kind of control method of utilizing energy storage to regulate air-conditioner energy automatically of the present invention is characterized in that the flow process of this method is:
(4) each detecing element is compared the every detecting value input central microprocessor that is detected respectively with each setting value;
(5) select air-conditioning or pressure to make hot water;
(6) select in the cold air supply mode of air-conditioning, when the temperature value of energy storage groove is less than or equal to setting value, compressor and outside fan motor are shut down, and corresponding magnetic valve is opened and carried out the ice-melt circulation.
Select in the cold air supply mode of air-conditioning, when the temperature value of energy storage groove subtracted the setting difference less than setting value, corresponding closed electromagnetic valve, energy storage groove carried out the ice storage circulation.
Select in the Central Heating Providing mode of air-conditioning, when the pipe row temperature value of outdoor heat exchanger subtracted setting second difference less than setting value, defrosting bypass magnetic valve was opened, and carries out defrost cycle.
As seen, the present invention proposes a kind of control method and device that utilizes energy storage to regulate air-conditioner energy automatically, mainly connect configuration one energy storage groove in this indoor side heat exchanger, store unnecessary energy by this energy storage groove, so that the required of load spike period to be provided, and cooperate the indoor and outdoor crosswind to fan the rotation speed change of motor, automatically conditioning chamber medial and lateral heat-exchange capacity again, the running of this system levels off to the optimum balance state automatically, and then effectively reach the energy-conservation useless target that subtracts, and effectively solve the shortcoming of existing air-conditioner operation.
Following conjunction with figs. explanation, it is as follows to introduce specific embodiments of the invention in detail.
Description of drawings
Fig. 1 is the system diagram of existing air conditioner;
Fig. 2 is the system diagram one of the embodiment of the invention one;
Fig. 3 is the system diagram two of the embodiment of the invention one;
Fig. 4 is the system diagram one of the embodiment of the invention two;
Fig. 5 is the system diagram two of the embodiment of the invention two;
Fig. 6 is the system diagram one of the embodiment of the invention three;
Fig. 7 is the system diagram two of the embodiment of the invention three;
Fig. 8 is the system diagram one of the embodiment of the invention four;
Fig. 9 is the system diagram two of the embodiment of the invention four;
Figure 10 is a control flow chart one of the present invention;
Figure 11 is a control flow chart two of the present invention;
Figure 12 is a control flow chart three of the present invention;
Figure 13 is a control flow chart four of the present invention;
Figure 14 is a control flow chart five of the present invention;
Figure 15 is a control flow chart six of the present invention;
Figure 16 is the change curve performance plot one of indoor of the present invention fan motor rotating speed and temperature value;
Figure 17 is the change curve performance plot one of outside of the present invention fan motor rotating speed and temperature value; Figure 18 is the change curve performance plot two of indoor of the present invention fan motor rotating speed and temperature value; Figure 19 is the change curve performance plot two of outside of the present invention fan motor rotating speed and temperature value; Figure 20 is a compressor illustrative view one of the present invention; Figure 21 is a compressor illustrative view two of the present invention; Figure 22 is a compressor illustrative view three of the present invention; Figure 23 is a compressor illustrative view four of the present invention; Figure 24 is a compressor illustrative view five of the present invention; Figure 25 is a compressor illustrative view six of the present invention.Main label declaration 1 in the accompanying drawing ... air conditioner 11 ... compressor 12 ... outdoor heat exchanger 13 ... fan motor (outside) 14 ... device for drying and filtering 15 ... cold medium flux controller 16 ... indoor side heat exchanger 17 ... fan motor (indoor) 18 ... heat reclamation device AO ... between conditioned area 2,3 ... air conditioner 20,30,40,50 ... central microprocessor 21,31,41,51 ... compressor 22,32,42,52 ... transfer valve 23,33,43,53 ... outdoor heat exchanger 24,34,44,54 ... outside fan motor 25,35,45,55 ... device for drying and filtering 26,362,363,46,561,562 ... cold medium flux controller 27,372,373,47,571,572 ... indoor side heat exchanger 28,382,383,48,581,582 ... indoor fan motor 411,511 ... heat reclamation device 29,491,492,392,393 ... energy storage groove A, A1,2, A3 ... ..An ... Tie between conditioned area, Tie2, Tien detecting value or title indoor side heat exchanger pipe row temperature value (the evaporating temperature value of indoor side heat exchanger when being circulating cold air) Tic, Tic2, Tien detecting value or title indoor side heat exchanger pipe row's temperature value (being the condensation temperature value of heating installation circulation time indoor side heat exchanger) Toe detecting value or title outdoor heat exchanger pipe row temperature value (being the evaporating temperature value of heating installation circulation time outdoor heat exchanger)
Toc detecting value or title outdoor heat exchanger pipe row temperature value (the condensation temperature value of outdoor heat exchanger when being circulating cold air)
Ta, Ta2 ... .Tan detecting value (being the ambient temperature value between conditioned area)
Tei, Tei2 ... Tein detecting value (the ice storage temperature value of energy storage groove when being circulating cold air)
TehTeh2 ... Tehn detecting value (being the heat accumulation temperature value of heating installation circulation time energy storage groove)
Tf detecting value (hot water temperature value)
Tas is the setting value corresponding to Ta
Tas2 is the setting value corresponding to ITa2
Tasn is the setting value corresponding to Tan
Ties is corresponding to Tie, Tie2 ... ..Tien setting value
Tics is corresponding to Tic, Tic2 ... ..Ticn setting value
Toes is the setting value corresponding to Toe
Tocs is the setting value corresponding to Toc
Teis is corresponding to Tei, Tei2 ... ..Tein setting value
Tehs is corresponding to Teh, Teh2 ... ..Tehn setting value
Tfs is the setting value corresponding to Tf
B1, B2, B3, B4 detecing element (in order to the detecting value of detecting outdoor heat exchanger temperature)
C1, C2, C3, C4, C5, C6 detecing element (in order to the detecting value of detecting indoor side heat exchanger temperature)
D1, D2, D3, D4, D5, D6 detecing element (in order to the detecting value of environment temperature between the detecting conditioned area)
E1, E2, E3, E4, E5, E6 detecing element (in order to the detecting value of detecting energy storage groove temperature)
H1, H2 detecing element (in order to the detecting value of detecting heat reclamation device temperature)
At first see also Fig. 2, shown in Figure 3, it is system diagram for first embodiment of the invention, this is the cold of kenel that turn round one to one, the configuration of Central Heating Providing, wherein be provided with a compressor 21 in the outside, one outdoor heat exchanger 23, one fan motor 24, one device for drying and filtering 25 and a cold medium flux controller 26, then be provided with an indoor side heat exchanger 27 in the indoor, one fan motor 28, one energy storage groove 29, one choke valve K1, the coolant circulating systems that element constituted such as one magnetic valve SV1, this circulatory system is by a central microprocessor CPU20, one switching method 22, one defrosting bypass magnetic valve SV-a, detecing element B1, C1, D1, the control systems that element constituted such as an E1 and a guidance panel F1, the running ability of regulating and control this system reaches A1 between conditioned area, cold, the supply of heating installation or hot water, wherein:
One central microprocessor is CPU 20, be after comparing according to each detecing element B1, C1, measured every detecting value Tie, Tic, Toe, Toc, Ta, Tei, Teh and each setting value Ties, Tics, Toes, Tocs, Tas, Teis, the Tehs of D1, E1, by the default control flow process, respectively to the changes in temperature gas of driving, shut down control, transfer valve 22 of compressor 21 select to switch, the control of the rotation speed change of fan motor 24,28 and the bypass magnetic valve SV--a open and close start that defrosts etc.;
One transfer valve 22, be catch a cold, heating installation or force hot water to use the selection control of mode, and switch to the flow direction of corresponding refrigerant circulation.
Each detecing element B1, C1, D1, E1, be to be installed in respectively on the appropriate location of tested target such as A1 and energy storage groove 29 between outdoor heat exchanger 23, indoor side heat exchanger 27, conditioned area, in order to detecting every detecting value Tie, Tic, Toe, Toc, Ta, Tei, the Teh of these tested targets, and transfer to central microprocessor CPU20;
One guidance panel P1 is an operation control panel of setting Tas and function selection for indoor temperature;
One defrosting bypass magnetic valve SV-a, the control valve of refrigerant bypass during defrost cycle is driven by the control instruction of central microprocessor CPU20.
One choke valve K1 is installed on the pipeline between energy storage groove 29 and magnetic valve SV1, has the function that automatic adjusting enters the cold medium flux ratio of energy storage groove and indoor side heat exchanger 28 when circulating cold air.
Wherein, detecing element B1 is the pipe row temperature value (i.e. detecting value Toe, Toc, wherein Toe is the evaporating temperature value of heating installation circulation time, the condensation temperature value when Toc is circulating cold air) in order to detecting outdoor heat exchanger 23; Detecing element C1 is the pipe row temperature value (i.e. Tic is the condensation temperature value of heating installation circulation time for detecting value Tie, Tic, the evaporating temperature value when wherein Tie is circulating cold air) in order to detecting indoor side heat exchanger 27; Detecing element D1 is the ambient temperature value Ta in order to A1 between the detecting conditioned area; Detecing element E1 is the temperature value (i.e. detecting value Tei, Teh, the ice storage temperature value when wherein Tei is circulating cold air, Teh are the heat accumulation temperature value of heating installation circulation time) in order to detecting energy storage groove 29;
And each detecing element B1, C1, its detecting value of D1, E1 Toe, Toc, Tie, Tic, Ta, Tei, Teh and setting value Toes, Tocs, Ties, Tics, Tas, Teis, Tehs) between comparison close and be:
(1) during circulating cold air
Ta is to Tas, and Tie is to Ties, and Toc is to Tocs, and Tel is to Teis
(2) heating installation circulation time
Ta is to Tas, and Tic is to Tics, and Toes is to Toes, and Teh is to Tehs
Set energy storage groove 29 in the said system, a built-in heat-exchange tube is arranged and filled an amount of heat accumulation heating agent is to be connected configuration with indoor side heat exchanger 27, and detect its temperature value Te with a detecing element E1, this energy storage groove 29 has the ice storage function in circulating cold air, has the heat accumulation function with the heating installation circulation.
Fig. 4, shown in Figure 5, be the second embodiment of the present invention, it is the extension of first embodiment, by man-to-man configuration, extend to the running kenel of one-to-many, wherein the outside is provided with a compressor 31, one outdoor heat exchanger 33, one fan motor 34, one device for drying and filtering 35 and cold medium flux controller 362,363 ... and between each conditioned area of indoor A2, A3 ... dispose an indoor side heat exchanger 372 respectively, 373 ... one energy storage groove 392,393 ... one fan motor 382,383, one choke valve K2, K3, one magnetic valve SV2, SV3 ... reach a defrosting bypass magnetic valve SV-b, SV-c ... Deng the circulatory system that element constituted, general with first embodiment, be to be subjected to CPU 30, transfer valve 32, guidance panel F2, F3 ... and each detecing element B2, C2, C3, D2, D3 ... control; Only different is, A is A2 between conditioned area, A3 ... An, A2 between each conditioned area, A3 ... be respectively equipped with a control valve for refrigerant flow 362 on each medium circulation pipeline of An, 363 ... an and magnetic valve SV2, SV3 ... an and choke valve K2, K3 ... and corresponding to the interval A2 of each single air conditioning, A3 ... then be respectively equipped with a controller M1, M2 ..., each controller M1, M2 ... be to be the interval A2 of each single air conditioning of control with a central microprocessor CPU 30 lines, A3 ... its each detecing element C2, C3, D2, D3, E2, E3, detecting and each magnetic valve SV2, SV3 ... switch and each indoor fan motor 382,383 ... running; Central microprocessor CPU 30 removes and each controller M1, M2 in addition ... do outside the line control, compressor 31, defrosting bypass magnetic valve SV-b, SV-c also are subjected to its control start, and A2, A3 between each conditioned area ... in respectively dispose a guidance panel F2, F3 ... to A2, A3 between each conditioned area ... carry out temperature and set the operation of selecting with function, each magnetic valve SV2, SV3 ... be to enter switch between each conditioned area, and the corresponding relation between each conditioned area, between controller, choke valve and magnetic valve is respectively at the control refrigerant:
Controller M1, magnetic valve SV2, choke valve K2 are disposed at A2
Controller M2, magnetic valve SV3, choke valve K3 are disposed at A3
Controller M (n-1), magnetic valve Sn, choke valve Kn are disposed at An
Wherein A2 between each conditioned area ... the i.e. detecting value of ambient temperature value Ta of An be respectively in regular turn Ta2, Ta3 ..., Tan, and its setting value is (promptly to be respectively Tas2, Tas3 in regular turn for Tas ... Tasn), and the pipe of the indoor between each conditioned area row temperature T ie, Tic, wherein in cold air supply circulation time, be in regular turn Tie2, Tie3 ..., Tien, its setting value is for Ties; In the heating installation circulation time be in regular turn Tic2, Tic3 ..., Ticn, its setting value is for Tics; And the pipe of outside row temperature T oe, Toc, its setting value is Toes, Tocs; Energy storage groove temperature value (i.e. detecting value) be respectively when circulating cold air its ice storage temperature value in regular turn for Tei2, Tei3 ..., Tein, its setting value is Teis, in its heat accumulation temperature value of heating installation circulation time be in regular turn Teh2, Teh3 ..., Tehn, and its setting value is Tehs, and the comparison of detecting value between each conditioned area and setting value relation is respectively:
A:Ta is to Tas, and Tie is to Ties,
Tic is to Tics, and Tei is to Teis,
Teh is to Tehs
A2:Ta2 is to Tas2, and Tie2 is to Ties,
Tic2 is to Tics, and Tei2 is to Teis,
Teh2 is to Tehs
A3:Ta3 is to Tas3, and Tie3 is to Ties,
Tic3 is to Tics, and Tei3 is to Teis,
Teh3 is to Tehs
·
·
·
An:Tan is to Tasn, and Tien is to Ties,
Ticn is to Tics, and Ten is to Tesn,
Tehn is to Tehs
Toe is to Toes
Toc is to Tocs
Fig. 6, Figure 7 shows that the third embodiment of the present invention, mainly be provided with a compressor 41 in the outside, one outdoor heat exchanger 43, one fan motor 44, one heat reclamation device 411, one device for drying and filtering 45 and a cold medium flux controller 46, one defrosting bypass magnetic valve SV-d, and between the conditioned area of indoor A4, then dispose an indoor side heat exchanger 47, one fan motor 48, one energy storage groove 49, the circulatory systems that element constituted such as a magnetic valve SV4 and a choke valve K4, general with first embodiment, be to be subjected to central microprocessor CPU40, transfer valve 42, guidance panel F4 and each detecing element B3, C4, D4, E4 ... and the control of H1, thought does not exist together with front embodiment's, be refrigerant output and 42 heat that need get rid of when installing a heat reclamation device 411 of transfer valve and the heat energy of making hot water winter that is compressor 41 with the recovery system circulating cold air, connecing to lead in other needs the occasion of heat to use, make the usefulness of overall operation obtain best effect, effectively reaching energy-conservation and subtract useless target, is measured by a detecing element H1 and the detecting value of this heat reclamation device 411 and hot water temperature are worth Tf.
Fig. 8, Figure 9 shows that the fourth embodiment of the present invention, this has the running kenel of recuperation of heat concurrently for one-to-many.Mainly be provided with a compressor 51 in the outside, one outdoor heat exchanger 53, one outside fan motor 54, one heat reclamation device 511, one device for drying and filtering 55 and cold medium flux controller 561,562 ... defrosting bypass magnetic valve SV-e, SV-5 ... and between the conditioned area of indoor A5, A6 ... in dispose an indoor side heat exchanger 571 or 572 between each conditioned area ... one indoor fan motor 481 or 482, one energy storage groove 491 or 492 ... one magnetic valve SV-5 or SV-6 ... one choke valve K5 or K6 ... Deng the circulatory system that element constituted, general with second embodiment, be to be subjected to central microprocessor CPU 50, transfer valve 52, controller M3, M4 ... guidance panel F5, F6 ... and each detecing element B4, C5, C6 ... D5, D6 ... E5, E6 ... control, accurate institute difference, be to be the refrigerant output of compressor 51 and 52 installings of transfer valve, one heat reclamation device 511, and the hot water temperature of this heat reclamation device 511 to be worth Tf be measured by a detecing element H2;
Wherein between each conditioned area, the corresponding relation of controller and magnetic valve is as second embodiment, and the corresponding relation of each detecting value and setting value also with.
More than first, second, third and fourth embodiment control flow in regular turn as Figure 10 to shown in Figure 15, its flow process is as follows:
Each detecing element B1, B2, B3 ..., C1, C2, C3 ..., D1, D2, D3 ..., E1, E2, E3 ..., H1, H2 ... with every detecting value Ta, Tie, Tic, Toe, Toc, Tei, Teh, the Tf that is detected ... the input central microprocessor is CPU 20,30 or 40 ... respectively with each setting value Tas, Tics, Toes, Tocs, Teis, Tehs, Tfs ... compare;
Two, select air-conditioning or pressure to make hot water:
(1) select to force to make hot water as shown in figure 15:
1, during Tf＜Tfs, indoor fan motor 28 or 382,383,48,581,582 ... shut down outside fan motor 24 or 34,44,54 running compressors 21 or 31,41,51 ... running, defrosting bypass magnetic valve SV-a or SV-b, SV-c, SV-d, SVe, SV-f close:
(1) during Toe＞Toes, outside fan motor 24 or 34,44,54 ... turn round with minimum speed;
(2) during Toes-X＜Toe＜Toes, outside fan motor 24 or 34,44,54 ... the inversely proportional relation running of rotating speed and Toe value;
(3) during Toe＜Toes-X, outside fan motor 24 or 34,44,54 ... full-speed operation;
2, during Toe＜Toex-X2, defrosting bypass magnetic valve SV-a or SV-b, SV-c, SV-d, SV-e, SV-f open, and system carries out defrost cycle;
3, during Toe＞Toex+X2, defrosting bypass magnetic valve SV-a or SV-b, SV-c, SV-d, SV-e, SV-f close, and stop defrost cycle;
4, Tf＞Tfs+X, outside fan motor 24 or 34,44,54 ..., compressor 21 or 31,41,51 ... shut down.
(2) select cold air or Central Heating Providing mode:
1, selects cold air supply mode: transfer valve 22,32,42,52 ... switch to cold air supply mode, the running kenel has turn round one to one kenel or one-to-many running kenel respectively, wherein:
(1) turn round one to one kenel such as Fig. 2, Fig. 6, shown in Figure 11:
(A) the i.e. detecting value of the ambient temperature value Ta of A1 or A4 when between conditioned area, during for Ta＞Tas, indoor fan motor 28 or 48 runnings:
When a, Ta＞Tas+X, indoor fan motor 28 or 48 full-speed operations;
B, when Tas＜Ta＜Tas+X, indoor fan motor 28 or 48 rotating speed and Ta value relation running in direct ratio (shown in the section of the L1 to L2 among Figure 16);
When c, Ta＜Tas, indoor fan motor 28 or 48 turns round with minimum speed;
(B) during Tei≤Teis, temperature value Tei in the energy storage groove 29 or 49≤set temperature value Teis, the ice that storage is still arranged in the expression groove, can use for the cold air between conditioned area, magnetic valve SV2 or SV4 open and carry out the ice-melt circulation, and compressor 21 or 41 is shut down, outdoor heat exchanger 23 or 43 is in halted state, so outside fan motor 24 or 44 is shut down;
(C) Tei＞Teis represents that the ice storage in energy storage groove 29 or 49 is not enough, promptly enters cold air operation mode, and magnetic valve SV2 or SV4 open, and outside fan motor 24 or 44 runnings, compressor 21 or 41 runnings are extremely shown in Figure 25 as Figure 22;
When a, Toc＞Tocs, outside fan motor 24 or 44 full-speed operations;
When b, Tocs-X＜Toc＜Tocs, outside fan motor 24 or 44 rotating speeds become with the Toc value
The proportional relation running is shown in the L3 to L4 among Fig. 17;
When c, Toc＜Tocs-X, outside fan motor 24 or 44 is with minimum speed running (minimum speed can be zero);
(D) during Tie＜Ties-X, promptly indoor heat-exchange tube row temperature T ie subtracts the setting difference less than setting value Ties, and magnetic valve SV2 or SV4 close (OFF) energy storage groove 29 or 49 and carry out the ice storage cycle operation;
(E) when Ta (Tas-X, and Tei＜Teis-X, expression energy storage groove 29,49 ... finished the ice storage running; Or Tdes-X, during or Toc＞Tocs+X, indoor fan motor 28 or 48 is with minimum speed running (rotating speed can be zero), outside fan motor 24 or 44 and compressor 21 or 41 shut down running (OFF).
(3) one-to-many running kenel, as Fig. 4, Fig. 8, shown in Figure 12:
(A) A2, A3 between each conditioned area ..., have between a conditioned area among the An, the i.e. detecting value of its ambient temperature value Ta Ta2 (or Ta3 ... Tan) in, when having between a conditioned area for Ta＞Tas, corresponding indoor fan motor 382,383,581,582 ... running;
A2 between a, this conditioned area (or A3 ..., An) the indoor fan motor 382 between the conditioned area of corresponding (promptly referring to meet aforementioned condition), or 383 ..., 581,582 ... the running start, when Ta＞Tas+X, corresponding indoor fan motor 382, or 383 ..., 581,582 ... the running start, when Ta＞Tas+X, corresponding indoor fan motor 382, or 383 ... 581,582 ... full-speed operation;
When b, Tas＜Ta＜Tas+X, corresponding indoor fan motor 382 or 383 ..., 581,582 ... rotating speed and Ta value relation running in direct ratio (shown in the section of the L1 to L2 among Figure 16); During Ta＜Tas, corresponding indoor fan motor 382 or 383 ..., 581,582 ... turn round with minimum speed;
(B) during Tei≤Teis, compressor 31,51.., outside fan motor 34,54 ... shut down, and corresponding magnetic valve SV2, SV3, SV5, SV6 ... open: carry out the ice-melt circulation;
(C) during Tei＞Teis, corresponding outside fan motor 34,54 runnings, magnetic valve SV2, SV3, SV5, SV6 ... open;
A, when outside fan motor 34 running, when Toc＞Tocs, outside fan motor 34,54 ... full-speed operation;
When b, Tocs-X＜Toc＜Tocs, outside fan motor 34 rotating speeds and Toc value relation running in direct ratio (shown in L3 to the L4 section among Fig. 1 7);
When c, Tocs＜Tocs-X, outside fan motor 34,54 ... with minimum speed running (rotating speed can be zero);
(D) when indoor fan motor 382,383 ..., 581,582 ... in as long as a running is arranged, and outside fan motor 34,54 ... also running, compressor 31,51 ... just running;
(E) during Tei＜Teis-X, corresponding magnetic valve SV2, SV3, SV5, SV6 ... close energy storage groove 392,393 ..., 591,592 ... carry out the ice storage cycle operation;
Represent when (F) Ta＜Tas-X, and Tei＜Teis-X energy storage groove 392,393 ..., 591,592 ... finished the ice storage running; Or Tie≤Ties-X, the magnetic valve SV2 of corresponding indoor correspondence or SV3, SV5, SV6 ... close;
(G) Toc＞Tocs+X, or magnetic valve SV2, SV3, SV5, the SV6 of all indoor correspondences ... Close All, outside fan motor 34,54, compressor 31,51 shut down (OFF).
2, select Central Heating Providing mode one transfer valve 22,32,42,52 ... switch to Central Heating Providing mode, its running form has turn round one to one kenel and one-to-many running kenel respectively, wherein:
(1) kenel (as Fig. 3, Fig. 7 and shown in Figure 13) that turns round one to one:
(A) when between conditioned area the i.e. detecting value of the ambient temperature value Ta of A1, A4 less than the setting value Tas, when being Ta＜Tas, and indoor side heat exchanger 27,47 (be the function of a condenser this moment), pipe row's temperature value (i.e. detecting value Tic) deducts less than setting value Tics and sets difference X, when being Tic＜Tics-X, and outdoor heat exchanger 23,43 (be the function of an evaporimeter this moment), its pipe row's temperature value (i.e. detecting value Toe) adds when setting difference X1 greater than setting value Toes, promptly during Toe＞Toes+X1:
A, indoor fan motor 28,48 running starts, when Tic＜Tics-X, indoor fan motor 28,48 is with minimum speed running (minimum speed can be zero); During Tics-X＜Tic＜Tics, indoor fan motor 28,48 rotating speeds and Tic value relation running in direct ratio (shown in the section of the L5 to L6 among Figure 18); When Tic＞Tics, 28,48 full-speed operations of indoor fan motor;
B, outside fan motor 24,44 running starts, during Toe＞Toes, outside fan motor 24,44 turns round with lowest speed; During Toes-X＜Toe＜Toes, the inversely proportional relation back running of outside fan motor 24,44 rotating speeds and Toe value (shown in the section of the L7 to L8 among Figure 19); When Toe＜Toes-X, 24 full-speed operations of outdoor pleural muscle fan motor;
(B) indoor and outdoor crosswind fan motor 24,44,28,48 runnings, compressor 21 or 41 start runnings as Figure 20 open (ON) to magnetic valve SV1 shown in Figure 25, SV4, and defrost bypass magnetic valve SV-a, SV-d are closed condition;
(C) (difference that the X2 representative is set) during Toe＜Toes-X2, defrosting bypass magnetic valve SV-a, SV-d open (ON) and carry out defrost cycle (as the signal of the X2-X2 section dotted line among Figure 25);
(D) during Tic＞Tics, magnetic valve SV1, SV4 open (ON);
(E) during Tic＜Tics-X, magnetic valve SV1, SV4 open (OFF);
(F) (second difference is set in the X2 representative) during Toe＞Toes+X, defrosting bypass magnetic valve SV-a, SV-d switch (OFF).
When (G) Ta＞Tas+X, or Tic＞Tics+X, or Toe＜Toes-X1, indoor crosswind
(2) one-to-many running kenel (as Fig. 5, Fig. 9, shown in Figure 14):
(A) A2, A3 between each conditioned area ... have among the An between a conditioned area, the i.e. detecting value of its ambient temperature value Ta Ta2 (or Ta3 ... Tan), be Ta＜Tas, the i.e. detecting value of indoor side pipe row temperature value Tic Tic2, Tic3 ..., Ticn, be Tic＜Tics-X, during and Toe＞Toes+X1:
A, pairing indoor fan motor 382,383 ..., 581,582 ... the running start, during Tic＜Tics-X, corresponding indoor fan motor 382,383 ..., 581,582 ... with minimum speed running (rotating speed can be zero); During Tics-X＜Tic＜Tics, pairing indoor fan motor 382,383 ..., 581,582 ... rotating speed and Tic value relation running in direct ratio (shown in the L5-L6 section among Figure 18); When Tic＞Tics, pairing indoor fan motor 382,383,581,582 ... full-speed operation;
B, outside fan motor 34,54 running starts, when Toe＞Toes, outside fan motor 34,54 ... turn round with minimum speed; When Toes-X＜Toe＜Toes, the inversely proportional relation running of outside fan motor 34,54 rotating speeds and Toe value (shown in L7 to the L8 section of Figure 19); When Toe＜Toes-X, 34,54 full-speed operations of outside fan motor;
(B) indoor wherein fan motor 382,383 between a conditioned area ..., 581,582 ..., outside fan motor 34,54 ... all runnings, compressor 31,51 start runnings (extremely shown in Figure 25) as Figure 20, and corresponding magnetic valve SV2, SV3, SV5, SV6 open, and defrosting bypass electromagnetism ends valve SV-b, SV-c, SV-e, SV-f are closed condition;
(C) (second difference is set in the X2 representative) during Toe＜Toes-X2, defrosting bypass magnetic valve SV-b opens (ON) and carries out defrost cycle (as the signal of the X2-X2 section dotted line among Figure 25);
(D) during Tic＞Tics, corresponding magnetic valve (SV2, SV3, SV5, SV6) is opened (ON); (E) during Tic＜Tics-X, corresponding magnetic valve SV2, SV3, SV5, SV6 close (OFF);
(F) during Toe＞Toes+X2, defrosting bypass magnetic valve SV-b closes (OFF);
(G) Ta＞Tas+X, or Tic＞Tics+X, corresponding indoor magnetic valve SV2 or SV3, SV5, SV6 ... close;
(H) Toe＜Toes-X1, or all indoor magnetic valve SV2, SV3, SV5, SV6 ... Close All, then outside fan motor 34,54, compressor 31,51 shut down (OFF).
As mentioned above, great advantage of the present invention is to be to store excess energy by the energy storage groove, with The required of load spike period is provided, and cooperates the rotation speed change of indoor and outdoor crosswind fan motor, come The heat-exchange capacity of conditioning chamber medial and lateral so that system running levels off to balance, and then reaches joint Can subtract useless target.
Claims (3)
1, a kind of device that utilizes energy storage to regulate air-conditioner energy automatically, mainly be provided with a compressor in the outside, one outdoor heat exchanger, one fan motor, one device for drying and filtering and a cold medium flux controller, then be provided with an indoor side heat exchanger in the indoor, one fan motor, one energy storage groove, one choke valve, the coolant circulating system that one electromagnetic valve element is constituted, this circulatory system is by a central microprocessor, one transfer valve, one defrosting bypass magnetic valve, the control system that a detecing element and a guidance panel are constituted, regulate and control the running ability of this system and cold between conditioned area, the supply of heating installation or hot water, wherein:
One central microprocessor; be after comparing according to the measured every detecting value of each detecing element and each setting value; by the default control flow process, respectively to the changes in temperature gas of driving, shut down control, transfer valve of compressor select to switch, the control of the rotation speed change of fan motor and the bypass magnetic valve open and close start that defrosts etc.:
One transfer valve, be catch a cold, selection control that heating installation uses mode, and switch to the flow direction of corresponding refrigerant circulation;
Each detecing element, be installed in respectively between outdoor heat exchanger, indoor side heat exchanger, conditioned area and the appropriate location of tested targets such as energy storage groove on, in order to detecting every detecting value of these tested targets, and transfer to central microprocessor;
One guidance panel is to set the operation control panel of selecting with function for indoor temperature;
It is characterized in that:
One defrosting bypass magnetic valve is the control valve of refrigerant bypass when defrost cycle, is driven by the control instruction of central microprocessor;
One choke valve is on the pipeline that is installed between energy storage groove and magnetic valve, has the function that automatic adjusting enters the cold medium flux ratio of energy storage groove and indoor side heat exchanger when system turns round;
One energy storage groove is the built-in heat-exchange tube row of groove and fill an amount of heat accumulation heating agent, is to be connected with indoor side heat exchanger, and detects its temperature value with a detecing element that this energy storage groove has the ice storage function in circulating cold air, has the heat accumulation function in the heating installation circulation.
2, a kind of device that utilizes energy storage to regulate air-conditioner energy automatically as claimed in claim 1, it is characterized in that the set compressor in this outside, an outside fan motor, an outdoor heat exchanger, a device for drying and filtering dispose between at least more than one conditioned area, make and dispose an indoor side heat exchanger, indoor one fan motor, an energy storage groove between each conditioned area, and be subjected to one to control with the controller of central microprocessor line.
3, a kind of device that utilizes energy storage to regulate air-conditioner energy automatically as claimed in claim 1 or 2 is characterized in that being equipped with a heat reclamation device on the refrigerant output of this compressor and the pipeline between transfer valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123863 CN1118669C (en) | 2000-08-23 | 2000-08-23 | Control method and device for using accumulated energy for regulate energy of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123863 CN1118669C (en) | 2000-08-23 | 2000-08-23 | Control method and device for using accumulated energy for regulate energy of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1338594A CN1338594A (en) | 2002-03-06 |
| CN1118669C true CN1118669C (en) | 2003-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00123863 Expired - Fee Related CN1118669C (en) | 2000-08-23 | 2000-08-23 | Control method and device for using accumulated energy for regulate energy of air conditioner |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602004012905T2 (en) * | 2004-12-20 | 2009-04-02 | Angelantoni Industrie S.P.A., Massa Martana | ENERGY SAVING CLIMATE CHAMBER AND OPERATING PROCEDURES |
| CN102434937B (en) * | 2011-09-14 | 2014-08-06 | 海尔集团公司 | Control device of hot water air conditioner |
| CN104016878B (en) * | 2014-06-24 | 2015-06-10 | 中国药科大学 | Aryl acetic acid derivative as well as preparation method and medical application thereof |
| CN107246683A (en) * | 2017-06-26 | 2017-10-13 | 美的集团武汉制冷设备有限公司 | Air-conditioning system and its control method |
| CN107192026A (en) * | 2017-06-26 | 2017-09-22 | 美的集团武汉制冷设备有限公司 | Air-conditioning system and its control method |
| CN110671834A (en) * | 2019-09-23 | 2020-01-10 | 广东长菱空调冷气机制造有限公司 | Heat pump system and defrosting method thereof |
| CN116659034B (en) * | 2023-07-28 | 2023-09-29 | 沈阳春晖工程有限公司 | Building thermal environment and building energy-saving control method and system in air-conditioning building |
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| CN1338594A (en) | 2002-03-06 |
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