CN105241108A - Modularized hot water air conditioning system and control method thereof - Google Patents
Modularized hot water air conditioning system and control method thereof Download PDFInfo
- Publication number
- CN105241108A CN105241108A CN201510651734.0A CN201510651734A CN105241108A CN 105241108 A CN105241108 A CN 105241108A CN 201510651734 A CN201510651734 A CN 201510651734A CN 105241108 A CN105241108 A CN 105241108A
- Authority
- CN
- China
- Prior art keywords
- condition
- water tank
- backwater
- control module
- climate control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 232
- 238000004378 air conditioning Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003507 refrigerant Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 10
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a modularized hot water air conditioning system and a control method thereof. The modularized hot water air conditioning system comprises a hot water supply module, a user side radiating module and a plurality of air conditioning modules, wherein the hot water supply module comprises a water tank and a first water pump; the user side heat dissipation module comprises a radiator and a second water pump; each air conditioning module comprises a compressor, a condenser, a first heat exchanger, a four-way valve, a capillary tube, a second heat exchanger and a water tank; a three-way valve is arranged between the exhaust port of the corresponding compressor and the four-way valve; the refrigerant runner of the second heat exchanger is connected with the corresponding three-way valve and the four-way valve; a one-way valve is further arranged between the refrigerant runner of the corresponding second heat exchanger and the four-way valve; the water runners of the first heat exchangers are connected in parallel onto the user side radiating module; the water runners of the second heat exchangers are connected in parallel onto the hot water supply module. The modularized hot water air conditioning system realizes concentrated refrigeration and heating as well as hot water supply and reduces energy consumption.
Description
Technical field
The present invention relates to air-conditioning equipment, particularly relate to a kind of modularization hot water air-conditioning system and control method thereof.
Background technology
Air-conditioning is electrical equipment conventional in people's daily life, and adopts the hot-water air-conditioning of Water cooled air conditioners module, and hot-water air-conditioning is widely used in the places such as office building because of its tool environmental protection, high-comfort and low cost.Under normal circumstances, be usually provided with as required in office building and overlap hot-water air-conditioning more, often overlap hot-water air-conditioning and be used for independently carrying out cooling and warming and supplying hot water to the user of correspondence.But in actual use, often overlap hot-water air-conditioning independent operating, energy consumption is larger.How to design and a kind ofly can realize central refrigerating and to heat with supplying hot water and the air-conditioning system reducing energy consumption is technical problem to be solved by this invention.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of modularization hot water air-conditioning system and control method thereof, realizes central refrigerating and heats and supplying hot water, and reduce energy consumption by modularization hot water air-conditioning system.
Technical scheme provided by the invention is, a kind of modularization hot water air-conditioning system, comprises supplying hot water module, user side radiating module and multiple Climate Control Module, described supplying hot water module comprises the water tank and the first water pump that link together, described user side module comprises the radiator and the second water pump that link together, described Climate Control Module comprises compressor, condenser, First Heat Exchanger, cross valve, capillary, second heat exchanger and water tank, described compressor is connected with the refrigerant channel of described condenser and described First Heat Exchanger by described cross valve, described capillary is connected between the refrigerant channel of described condenser and described First Heat Exchanger, also triple valve is provided with between the exhaust outlet of described compressor and described cross valve, the refrigerant channel of described second heat exchanger is connected with described triple valve and described cross valve, also check valve is provided with between the refrigerant channel of described second heat exchanger and described cross valve, the water flow passage of multiple described First Heat Exchanger is connected in parallel on described user side radiating module, and the water flow passage of multiple described second heat exchanger is connected in parallel in described supplying hot water module.
Further, between the water flow passage of described First Heat Exchanger and described user side radiating module, be also provided with the first electrically-controlled valve, between the water flow passage of described second heat exchanger and described supplying hot water module, be also provided with the second electrically-controlled valve.
Further, the two-port of the refrigerant channel of described second heat exchanger is connected to stop valve.
Further, described compressor also has gas supplementing opening, described modularization hot water air-conditioning system and control method thereof also comprise economizer and high-pressure reservoir, the refrigerant channel of described economizer and described high-pressure reservoir are connected between described capillary and described condenser, and described gas supplementing opening is connected with described high-pressure reservoir by the water flow passage of described economizer.
The present invention also provides a kind of control method of modularization hot water air-conditioning system, and adopt above-mentioned modularization hot water air-conditioning system, concrete control method comprises:
The quantity N of the Climate Control Module be equipped with in step one, detection module heat-transmission water air-conditioning system;
Step 2, when T backwater-T set backwater > △ T1 backwater or T set water tank-T water tank > △ T1 water tank time, system first opens the Climate Control Module of N/2 integer number;
Under step 3, refrigeration mode:
Judge one: condition a1:T backwater-T sets backwater > △ T2 backwater; Condition a2: △ T1 backwater <T backwater-T sets backwater≤△ T2 backwater; Condition a3:0<T backwater-T sets backwater≤△ T1 backwater; Condition a4:T backwater-T sets backwater≤0;
Judge two: condition b1:T sets water tank-T water tank > △ T2 water tank; Condition b2: △ T1 water tank <T sets water tank-T water tank≤△ T2 water tank; Condition b3:0<T sets water tank-T water tank≤△ T1 water tank; Condition b4:T water tank-T sets water tank≤0;
Refrigeration control process is: satisfy condition when simultaneously a1 and condition b1, then establish 1 Climate Control Module newly every the t/2 cycle; Satisfy condition when simultaneously a1 and condition b2, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a1 and condition b3, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a1 and condition b4, then subtract every the t cycle and stop 1 air conditioner module; Satisfy condition when simultaneously a2 and condition b1, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a2 and condition b2, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a2 and condition b3, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a2 and condition b4, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b1, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a3 and condition b2, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b3, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b4, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b1, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b2, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b3, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b4, then system-down;
Under step 4, heating mode:
Judge one: condition a1:T sets backwater-T backwater > △ T2 backwater; Condition a2: △ T1 backwater <T sets backwater-T backwater≤△ T2 backwater; Condition a3:0<T sets backwater-T backwater≤△ T1 backwater; Condition a4:T sets backwater-T backwater≤0;
Judge two: condition b1:T sets water tank-T water tank > △ T2 water tank; Condition b2: △ T1 water tank <T sets water tank-T water tank≤△ T2 water tank; Condition b3:0<T sets water tank-T water tank≤△ T1 water tank; Condition b4:T water tank-T sets water tank≤0;
Heating control procedure is: satisfy condition when simultaneously a1 and condition b1, then establish 1 Climate Control Module newly every the t/2 cycle; Satisfy condition when simultaneously a1 and condition b2, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a1 and condition b3, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a1 and condition b4, then subtract every the t cycle and stop 1 air conditioner module; Satisfy condition when simultaneously a2 and condition b1, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a2 and condition b2, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a2 and condition b3, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a2 and condition b4, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b1, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a3 and condition b2, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b3, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b4, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b1, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b2, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b3, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b4, then system-down;
Wherein, T sets the return water temperature value that backwater is default, T backwater is the return water temperature value of systems axiol-ogy, T water tank is the water tank temperature value of systems axiol-ogy, T sets the water tank temperature value that water tank is default, △ T1 backwater is the first backwater temperature difference of default, △ T2 backwater is the second backwater temperature difference of default, △ T1 water tank is the first water tank temperature difference of default, △ T2 water tank is the second water tank temperature difference of default, t is increase or subtracts the judgement time stopping Climate Control Module, △ T1 backwater < △ T2 backwater, △ T1 water tank < △ T2 water tank.
Compared with prior art, advantage of the present invention and good effect are: modularization hot water air-conditioning system provided by the invention and control method thereof, by adopting multiple modular air conditioner module, together heat exchange is carried out to supplying hot water module and user side radiating module, by supplying hot water module and user side radiating module unified outwards carry out hot water for or carry out heating freezing and process, in actual use, system can according to hot water demand's amount of reality or the requirement heating refrigeration, the unlatching quantity of rational selection Climate Control Module, reach under guarantee system energy efficiency prerequisite, achieve central refrigerating to heat and supplying hot water, and reduce energy consumption.Further, achieve and keeping, on good refrigeration, heating effect basis, well taking into account water heating function, both maintenances optimized control, improve Consumer's Experience effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of modularization hot water air-conditioning system embodiment of the present invention;
Fig. 2 is the schematic diagram of Climate Control Module in modularization hot water air-conditioning system embodiment of the present invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-Figure 2, the present embodiment modularization hot water air-conditioning system, comprise supplying hot water module 300, user side radiating module 200 and multiple Climate Control Module 100, wherein, supplying hot water module 300 comprises the water tank 301 and the first water pump 302 that link together, and user side radiating module 200 comprises the radiator 201 and the second water pump 202 that link together, and Climate Control Module 100 comprises compressor 1, condenser 2, First Heat Exchanger 3, cross valve 4, capillary 5, second heat exchanger 6 and water tank 7, described compressor 1 is connected with described condenser 2 and described First Heat Exchanger 3 by described cross valve 4, gas-liquid separator 14 is also provided with between the gas returning port 12 of compressor 1 and cross valve 4, described capillary 4 is connected between described condenser 2 and described First Heat Exchanger 3, triple valve 7 is also provided with between the exhaust outlet 11 of described compressor 1 and described cross valve 4, the refrigerant channel of described second heat exchanger 6 is connected with described triple valve 7 and described cross valve 4, check valve 61 is also provided with between the refrigerant channel of described second heat exchanger 6 and described cross valve 4, wherein, water flow passage in First Heat Exchanger 3 in multiple Climate Control Module 100 is connected in parallel on the stream of radiator 201 and the formation of the second water pump 202, and the water flow passage of the second heat exchanger 6 in multiple Climate Control Module 100 is connected in parallel on the stream of water tank 301 and the formation of the first water pump 302.
Specifically, the present embodiment modularization hot water air-conditioning system is parallel with multiple Climate Control Module 100 respectively in supplying hot water module 300 and user side radiating module 200, and, when realizing central heating by supplying hot water module 300, and realize central refrigerating by user side radiating module 200 and heat process.In actual use, the present embodiment modularization hot water air-conditioning system can according to reality with hot water amount and heat refrigeration demand, control the operation quantity of Climate Control Module 100, detailed process is with reference to the following explanation to control method.Preferably, in order at Climate Control Module 100 after a shutdown, avoid the water in water tank 301 or radiator 201 to flow in the Climate Control Module 100 of shutdown and carry out heat exchange, the first electrically-controlled valve (not shown) is also provided with between the water flow passage of described First Heat Exchanger 3 and described user side radiating module 200, the second electrically-controlled valve (not shown) is also provided with between the water flow passage of described second heat exchanger 6 and described supplying hot water module 300, after this Climate Control Module 100 controls shutdown, the corresponding water flow passage of the first electrically-controlled valve in this Climate Control Module 100 and the second electrically-controlled valve being carried out control to cut off First Heat Exchanger 3 and the second heat exchanger 6, with more effective reduction energy consumption.
Wherein, carried out the switching of refrigerant flow by triple valve 7 for the second heat exchanger 6 in Climate Control Module 100, when hot water is needed, triple valve 7 switches the gases at high pressure that compressor 1 exhaust outlet 11 is discharged and enters into the second heat exchanger 6, to heat the water in water tank 7, and when winter heating or when not needing in first heating water tank 7 water, triple valve 7 switches the gases at high pressure that compressor 1 exhaust outlet 11 is discharged and directly enters into cross valve 4, and check valve 61 will stop that the gas entering into cross valve 4 flow into the second heat exchanger 6.In addition, compressor 1 in the present embodiment can be the press with once break function, described compressor also has gas supplementing opening 13, described modularization hot water air-conditioning system and control method thereof also comprise economizer 15 and high-pressure reservoir 16, the refrigerant channel of described economizer 15 and described high-pressure reservoir 16 are connected between described capillary 5 and described condenser 2, and described gas supplementing opening 13 is connected with described high-pressure reservoir 16 via electric expansion valve 17 by the water flow passage of described economizer 15.Wherein, the two-port of the refrigerant channel of the second heat exchanger 6 is connected to stop valve 62, and is also connected with the first water pump 71 between water tank 7 and described second heat exchanger 6.
Wherein, the concrete control method of the present embodiment modularization hot water air-conditioning system comprises:
The quantity N of the Climate Control Module be equipped with in step one, detection module heat-transmission water air-conditioning system;
Step 2, when T backwater-T set backwater > △ T1 backwater or T set water tank-T water tank > △ T1 water tank time, system first opens the Climate Control Module of N/2 integer number;
Under step 3, refrigeration mode:
Judge one: condition a1:T backwater-T sets backwater > △ T2 backwater; Condition a2: △ T1 backwater <T backwater-T sets backwater≤△ T2 backwater; Condition a3:0<T backwater-T sets backwater≤△ T1 backwater; Condition a4:T backwater-T sets backwater≤0;
Judge two: condition b1:T sets water tank-T water tank > △ T2 water tank; Condition b2: △ T1 water tank <T sets water tank-T water tank≤△ T2 water tank; Condition b3:0<T sets water tank-T water tank≤△ T1 water tank; Condition b4:T water tank-T sets water tank≤0;
Refrigeration control process is: satisfy condition when simultaneously a1 and condition b1, then establish 1 Climate Control Module newly every the t/2 cycle; Satisfy condition when simultaneously a1 and condition b2, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a1 and condition b3, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a1 and condition b4, then subtract every the t cycle and stop 1 air conditioner module; Satisfy condition when simultaneously a2 and condition b1, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a2 and condition b2, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a2 and condition b3, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a2 and condition b4, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b1, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a3 and condition b2, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b3, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b4, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b1, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b2, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b3, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b4, then system-down;
Under step 4, heating mode:
Judge one: condition a1:T sets backwater-T backwater > △ T2 backwater; Condition a2: △ T1 backwater <T sets backwater-T backwater≤△ T2 backwater; Condition a3:0<T sets backwater-T backwater≤△ T1 backwater; Condition a4:T sets backwater-T backwater≤0;
Judge two: condition b1:T sets water tank-T water tank > △ T2 water tank; Condition b2: △ T1 water tank <T sets water tank-T water tank≤△ T2 water tank; Condition b3:0<T sets water tank-T water tank≤△ T1 water tank; Condition b4:T water tank-T sets water tank≤0;
Heating control procedure is: satisfy condition when simultaneously a1 and condition b1, then establish 1 Climate Control Module newly every the t/2 cycle; Satisfy condition when simultaneously a1 and condition b2, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a1 and condition b3, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a1 and condition b4, then subtract every the t cycle and stop 1 air conditioner module; Satisfy condition when simultaneously a2 and condition b1, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a2 and condition b2, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a2 and condition b3, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a2 and condition b4, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b1, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a3 and condition b2, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b3, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b4, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b1, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b2, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b3, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b4, then system-down;
Wherein, T sets the return water temperature value that backwater is default, T backwater is the return water temperature value of systems axiol-ogy, T water tank is the water tank temperature value of systems axiol-ogy, T sets the water tank temperature value that water tank is default, △ T1 backwater is the first backwater temperature difference of default, △ T2 backwater is the second backwater temperature difference of default, △ T1 water tank is the first water tank temperature difference of default, △ T2 water tank is the second water tank temperature difference of default, t is increase or subtracts the judgement time stopping Climate Control Module, △ T1 backwater < △ T2 backwater, △ T1 water tank < △ T2 water tank.
The present embodiment modularization hot water air-conditioning system and control method thereof, by the second heat exchanger adopting triple valve to connect water tank, user in use, the water in whether heating water tank can be selected as required, thus carry out in the process heated in the winter time, the refrigerant flow of the second heat exchanger connecting water tank first can be closed by triple valve, to realize heating fast room, improve heating effect, simultaneously, when not needing hot water supply, the refrigerant flow of the second heat exchanger connecting water tank is first closed by triple valve, also system pressure can be avoided to be subject to the impact of domestic hot-water's variations in temperature, reduce system pressure and occur fluctuation, to improve the stability of a system.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a modularization hot water air-conditioning system, is characterized in that, comprises supplying hot water module, user side radiating module and multiple Climate Control Module, described supplying hot water module comprises the water tank and the first water pump that link together, described user side module comprises the radiator and the second water pump that link together, described Climate Control Module comprises compressor, condenser, First Heat Exchanger, cross valve, capillary, second heat exchanger and water tank, described compressor is connected with the refrigerant channel of described condenser and described First Heat Exchanger by described cross valve, described capillary is connected between the refrigerant channel of described condenser and described First Heat Exchanger, also triple valve is provided with between the exhaust outlet of described compressor and described cross valve, the refrigerant channel of described second heat exchanger is connected with described triple valve and described cross valve, also check valve is provided with between the refrigerant channel of described second heat exchanger and described cross valve, the water flow passage of multiple described First Heat Exchanger is connected in parallel on described user side radiating module, and the water flow passage of multiple described second heat exchanger is connected in parallel in described supplying hot water module.
2. modularization hot water air-conditioning system according to claim 1, it is characterized in that, also be provided with the first electrically-controlled valve between the water flow passage of described First Heat Exchanger and described user side radiating module, between the water flow passage of described second heat exchanger and described supplying hot water module, be also provided with the second electrically-controlled valve.
3. modularization hot water air-conditioning system according to claim 1, is characterized in that, the two-port of the refrigerant channel of described second heat exchanger is connected to stop valve.
4. modularization hot water air-conditioning system according to claim 1, it is characterized in that, described compressor also has gas supplementing opening, described modularization hot water air-conditioning system and control method thereof also comprise economizer and high-pressure reservoir, the refrigerant channel of described economizer and described high-pressure reservoir are connected between described capillary and described condenser, and described gas supplementing opening is connected with described high-pressure reservoir by the water flow passage of described economizer.
5. a control method for modularization hot water air-conditioning system, is characterized in that, adopt as arbitrary in claim 1-4 as described in modularization hot water air-conditioning system, concrete control method comprises:
The quantity N of the Climate Control Module be equipped with in step one, detection module heat-transmission water air-conditioning system;
Step 2, when T backwater-T set backwater > △ T1 backwater or T set water tank-T water tank > △ T1 water tank time, system first opens the Climate Control Module of N/2 integer number;
Under step 3, refrigeration mode:
Judge one: condition a1:T backwater-T sets backwater > △ T2 backwater; Condition a2: △ T1 backwater <T backwater-T sets backwater≤△ T2 backwater; Condition a3:0<T backwater-T sets backwater≤△ T1 backwater; Condition a4:T backwater-T sets backwater≤0;
Judge two: condition b1:T sets water tank-T water tank > △ T2 water tank; Condition b2: △ T1 water tank <T sets water tank-T water tank≤△ T2 water tank; Condition b3:0<T sets water tank-T water tank≤△ T1 water tank; Condition b4:T water tank-T sets water tank≤0;
Refrigeration control process is: satisfy condition when simultaneously a1 and condition b1, then establish 1 Climate Control Module newly every the t/2 cycle; Satisfy condition when simultaneously a1 and condition b2, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a1 and condition b3, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a1 and condition b4, then subtract every the t cycle and stop 1 air conditioner module; Satisfy condition when simultaneously a2 and condition b1, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a2 and condition b2, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a2 and condition b3, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a2 and condition b4, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b1, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a3 and condition b2, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b3, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b4, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b1, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b2, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b3, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b4, then system-down;
Under step 4, heating mode:
Judge one: condition a1:T sets backwater-T backwater > △ T2 backwater; Condition a2: △ T1 backwater <T sets backwater-T backwater≤△ T2 backwater; Condition a3:0<T sets backwater-T backwater≤△ T1 backwater; Condition a4:T sets backwater-T backwater≤0;
Judge two: condition b1:T sets water tank-T water tank > △ T2 water tank; Condition b2: △ T1 water tank <T sets water tank-T water tank≤△ T2 water tank; Condition b3:0<T sets water tank-T water tank≤△ T1 water tank; Condition b4:T water tank-T sets water tank≤0;
Heating control procedure is: satisfy condition when simultaneously a1 and condition b1, then establish 1 Climate Control Module newly every the t/2 cycle; Satisfy condition when simultaneously a1 and condition b2, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a1 and condition b3, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a1 and condition b4, then subtract every the t cycle and stop 1 air conditioner module; Satisfy condition when simultaneously a2 and condition b1, then establish 1 Climate Control Module newly every the t cycle; Satisfy condition when simultaneously a2 and condition b2, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a2 and condition b3, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a2 and condition b4, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b1, then keep Climate Control Module start quantity constant; Satisfy condition when simultaneously a3 and condition b2, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b3, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a3 and condition b4, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b1, then subtract every the t cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b2, then subtract every the t/2 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b3, then subtract every the t/3 cycle and stop 1 Climate Control Module; Satisfy condition when simultaneously a4 and condition b4, then system-down;
Wherein, T sets the return water temperature value that backwater is default, T backwater is the return water temperature value of systems axiol-ogy, T water tank is the water tank temperature value of systems axiol-ogy, T sets the water tank temperature value that water tank is default, △ T1 backwater is the first backwater temperature difference of default, △ T2 backwater is the second backwater temperature difference of default, △ T1 water tank is the first water tank temperature difference of default, △ T2 water tank is the second water tank temperature difference of default, t is increase or subtracts the judgement time stopping Climate Control Module, △ T1 backwater < △ T2 backwater, △ T1 water tank < △ T2 water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651734.0A CN105241108B (en) | 2015-10-10 | 2015-10-10 | Modularization hot water air-conditioning system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651734.0A CN105241108B (en) | 2015-10-10 | 2015-10-10 | Modularization hot water air-conditioning system and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105241108A true CN105241108A (en) | 2016-01-13 |
| CN105241108B CN105241108B (en) | 2017-10-31 |
Family
ID=55038851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510651734.0A Active CN105241108B (en) | 2015-10-10 | 2015-10-10 | Modularization hot water air-conditioning system and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105241108B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196783A (en) * | 2016-06-28 | 2016-12-07 | 青岛海尔空调电子有限公司 | The control method of a kind of module unit, control device and module unit |
| CN108534394A (en) * | 2018-04-03 | 2018-09-14 | 安徽郁金香新能源科技有限公司 | A kind of earth source heat pump two-shipper group adds unloading team control optimal control method |
| CN114484935A (en) * | 2021-12-31 | 2022-05-13 | 青岛海尔空调电子有限公司 | Heat pump unit and control method and control device thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055116A (en) * | 2007-06-05 | 2007-10-17 | 湖南大学 | Composite condensing/evaporating four-functional hot water heat pump air conditioner device |
| CN201059817Y (en) * | 2007-07-17 | 2008-05-14 | 苏宇贵 | Refrigeration system of air conditioner hot-water apparatus |
| CN201302241Y (en) * | 2008-11-25 | 2009-09-02 | 天津商业大学 | Environment-friendly and energy-saving household central air-conditioning system |
| KR20100059170A (en) * | 2008-11-26 | 2010-06-04 | 유경윤 | Heat pump storage system |
| CN201983513U (en) * | 2011-04-18 | 2011-09-21 | 江苏天舒电器有限公司 | Low-temperature air-compensation air source heat pump water heater |
| CN202328907U (en) * | 2011-12-13 | 2012-07-11 | Tcl空调器(中山)有限公司 | Domestic heat pump water heater with heat recovery device |
| CN103225927A (en) * | 2013-05-22 | 2013-07-31 | 江苏双志新能源有限公司 | Commercial triple-generation unit water heater |
-
2015
- 2015-10-10 CN CN201510651734.0A patent/CN105241108B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055116A (en) * | 2007-06-05 | 2007-10-17 | 湖南大学 | Composite condensing/evaporating four-functional hot water heat pump air conditioner device |
| CN201059817Y (en) * | 2007-07-17 | 2008-05-14 | 苏宇贵 | Refrigeration system of air conditioner hot-water apparatus |
| CN201302241Y (en) * | 2008-11-25 | 2009-09-02 | 天津商业大学 | Environment-friendly and energy-saving household central air-conditioning system |
| KR20100059170A (en) * | 2008-11-26 | 2010-06-04 | 유경윤 | Heat pump storage system |
| CN201983513U (en) * | 2011-04-18 | 2011-09-21 | 江苏天舒电器有限公司 | Low-temperature air-compensation air source heat pump water heater |
| CN202328907U (en) * | 2011-12-13 | 2012-07-11 | Tcl空调器(中山)有限公司 | Domestic heat pump water heater with heat recovery device |
| CN103225927A (en) * | 2013-05-22 | 2013-07-31 | 江苏双志新能源有限公司 | Commercial triple-generation unit water heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196783A (en) * | 2016-06-28 | 2016-12-07 | 青岛海尔空调电子有限公司 | The control method of a kind of module unit, control device and module unit |
| CN106196783B (en) * | 2016-06-28 | 2020-02-28 | 青岛海尔空调电子有限公司 | Control method and control device of module unit and module unit |
| CN108534394A (en) * | 2018-04-03 | 2018-09-14 | 安徽郁金香新能源科技有限公司 | A kind of earth source heat pump two-shipper group adds unloading team control optimal control method |
| CN114484935A (en) * | 2021-12-31 | 2022-05-13 | 青岛海尔空调电子有限公司 | Heat pump unit and control method and control device thereof |
| CN114484935B (en) * | 2021-12-31 | 2023-09-26 | 青岛海尔空调电子有限公司 | Heat pump unit and control method and control device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105241108B (en) | 2017-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204963286U (en) | Changes in temperature type air conditioning system and single cold mould air conditioning system | |
| CN105091395A (en) | Cooling and heating type air-conditioner system and single-cooling type air-conditioner system | |
| CN103912939A (en) | Air conditioning system | |
| CN103307820B (en) | Air-cooled outdoor air conditioner system | |
| CN104964371A (en) | Combined air-conditioning system | |
| CN202254480U (en) | Multifunctional water-heating air-conditioning system | |
| CN105091436A (en) | Air conditioner unit and heating and defrosting method thereof | |
| CN104236155A (en) | Air conditioning system with coolant supercooling, defrosting and heating functions and control method thereof | |
| CN105241108A (en) | Modularized hot water air conditioning system and control method thereof | |
| CN105674449A (en) | Triple-generation system based on energy-saving solar air source heat pump | |
| CN102914013A (en) | Hot-water air-conditioning system and operation method thereof | |
| CN201348367Y (en) | Hot water unit of heat pump air conditioner | |
| CN1995855A (en) | Air conditioning water heater using air source heat pump | |
| CN103471285B (en) | A kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system | |
| CN102445017A (en) | Host machine of air cooling and water cooling type cold-hot water air conditioner | |
| CN203478690U (en) | Low-temperature air energy heat pump water heater with air conditioning function and floor heating function | |
| CN102364270A (en) | Triple co-generation heat pump system control method and device | |
| CN216307942U (en) | Electromagnetic valve assembly device for improving heat efficiency of heat pump heating system | |
| CN205192010U (en) | Air -conditioning unit | |
| CN201072264Y (en) | Integral heat reclamation type headwaters heat pump | |
| CN213178886U (en) | Air conditioning system for switching outdoor unit and ground source water to supply heat by electromagnetic valve | |
| CN203323448U (en) | Coolant multi-branch-circuit total heat recovery air conditioning unit | |
| CN102410669A (en) | Multi-connected air conditioner system for directly heating water by using compressor and working method of multi-connected air conditioner system | |
| CN200996719Y (en) | Water heater of air-source hot-pump air conditioner | |
| CN202304089U (en) | A three-linkage heat supply pump device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 gold bay No. 2, No. 2, Haian Road, Laoshan District, Shandong Province, No. 51 Patentee after: Qingdao airpower Amperex Technology Ltd. Address before: 266101 Shandong city of Qingdao province high tech park of Laoshan district by seven Keyuan Road No. 112 Patentee before: QINGDAO AIRPOWER ENERGY-SAVING TECH CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 266101 Shandong city of Qingdao province high tech park of Laoshan district by seven Keyuan Road No. 112 Patentee after: QINGDAO AIRPOWER ENERGY-SAVING TECH CO.,LTD. Address before: 266101 Shandong city of Qingdao province high tech park of Laoshan district by seven Keyuan Road No. 112 Co-patentee before: Dou Xiuhua Patentee before: QINGDAO AIRPOWER ENERGY-SAVING TECH CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modularized hot water air conditioning system and control method thereof Effective date of registration: 20180426 Granted publication date: 20171031 Pledgee: Weihai commercial bank Limited by Share Ltd. Laiwu branch Pledgor: Qingdao airpower Amperex Technology Ltd. Registration number: 2018370000079 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210616 Granted publication date: 20171031 Pledgee: Weihai commercial bank Limited by Share Ltd. Laiwu branch Pledgor: Qingdao airpower Amperex Technology Ltd. Registration number: 2018370000079 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modular hot water air conditioning system and its control method Effective date of registration: 20210622 Granted publication date: 20171031 Pledgee: Weihai commercial bank Limited by Share Ltd. Laiwu branch Pledgor: Qingdao airpower Amperex Technology Ltd. Registration number: Y2021370000073 |