CN206269282U - A kind of multi-connected machine water source heat pump door type central air-conditioning system - Google Patents
A kind of multi-connected machine water source heat pump door type central air-conditioning system Download PDFInfo
- Publication number
- CN206269282U CN206269282U CN201621208514.7U CN201621208514U CN206269282U CN 206269282 U CN206269282 U CN 206269282U CN 201621208514 U CN201621208514 U CN 201621208514U CN 206269282 U CN206269282 U CN 206269282U
- Authority
- CN
- China
- Prior art keywords
- outdoor unit
- water
- central air
- indoor set
- air conditioner
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a kind of multi-connected machine water source heat pump door type central air-conditioning system, including at least a set of central air conditioner system and the plate type heat exchanger (3) connected with the central air conditioner system；The plate type heat exchanger side is connected with two water pipes, wherein, a water pipe is communicated with the water intake well (4) of underground, and another water pipe is connected with the inverted well (5) of underground；The central air conditioner system includes indoor set in parallel and the outdoor unit connected with the indoor set, and the indoor set connects one to one with the compressor in the outdoor unit, and the outdoor unit is connected with boiler.Outdoor unit is changed to so as to reach during operation at part load, reduce water source side pump flow, reduce pump consumption with the one-to-one multiple compressors of indoor set, one-to-one dynamoelectric water valve from a compressor before, enables the system to effect than the moment all in peak；A compressor is connected with boiler by copper pipe in outdoor unit, and stainless steel heat exchange tube is used in boiler, so as to realize changing the function of health hot water and heat sanitary hot water.
Description
Technical field
The utility model is related to a kind of central air conditioner system, specifically a kind of multi-connected machine water source heat pump door type central air-conditioning system
System, belongs to technical field of central air.
Background technology
In general, the multi-connected machine residential central air- that prior art is present is without health hot water function.Asked to solve this
Topic is, it is necessary to individually match somebody with somebody wall-hung boiler to solve domestic hot-water's demand.Specifically, a compressor is configured in outdoor unit, is driven
Indoor 4 to 5 indoor sets (being commonly called as one drags four or one to drag five).When sub-load (unlatching of indoor set part), a compression
Machine is by frequency conversion reduction input power, but source water-carrying capacity is that steady state value, i.e. source circulating pump power consumption are definite value, enters to be unable to
Source water-carrying capacity is adjusted with the unlatching quantity of indoor set, so as to cause operation at part load system power dissipation big, Energy Efficiency Ratio is relatively low.
Utility model content
There is problem for above-mentioned prior art, the utility model provides a kind of multi-connected machine water source heat pump door type central air-conditioning
Outdoor compressor is changed to many by system, the system so that compressor and the one-to-one configuration of indoor set, one-to-one dynamoelectric water valve,
So as to the unlatching quantity of indoor set, adjusting source water-carrying capacity, it is to avoid the big power consumption of operation at part load system disappears
Consumption, Energy Efficiency Ratio is high.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of multi-connected machine water resource heat pump family formula central hollow
Adjusting system, it is characterised in that：That is connected including at least a set of central air conditioner system and with the central air conditioner system board-like changes
Hot device；The plate type heat exchanger side is connected with two water pipes, wherein, a water pipe is communicated with the water intake well of underground, Ling Yigen
Water pipe is connected with the inverted well of underground；
The central air conditioner system includes indoor set in parallel and the outdoor unit connected with the indoor set, the indoor set
Connected one to one with the compressor in the outdoor unit, an independent compressor is connected with boiler in the outdoor unit.
Further, the indoor set is linked together by copper pipe with one-to-one compressor in outdoor unit.
Further, the boiler is linked together by copper pipe with the outdoor unit inner compressor.
The beneficial effects of the utility model are：1) outdoor unit is changed to many from before, it is ensured that the pressure in outdoor unit
Contracting machine and the man-to-man configuration of indoor set, one-to-one dynamoelectric water valve.When sub-load, the indoor set for opening operation is corresponding
Compressor loop dynamoelectric water valve, the compressor loop dynamoelectric water valve for not opening operation is closed.The water-carrying capacity of water source side circulation loop
Can just reach and most pass through with startup number of units (quantity of indoor set unlatching operation) regulation water source side circulating water flow of compressor
The water-carrying capacity of Ji circulation.So as to reach during operation at part load, reduce water source side pump flow, reduce pump consumption, make be
The system Energy Efficiency Ratio moment is all in peak.
2) it is connected with boiler on outdoor unit inner compressor.Free Acquisition domestic hot-water during summer air-conditioning refrigeration；
During winter heating, compressor high-temperature exhaust air prepares hot water into stainless heat exchanger in boiler, so as to realize health hot water and
The function of heat sanitary hot water.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is one of the utility model partial enlargement structural representation；
Fig. 3 is the two of the utility model partial enlargement structural representation；
In figure：1st, the first central air conditioner system, the 11, first outdoor unit, the 12, first indoor set, the 13, first copper pipe, 14,
One boiler, 15, copper pipe, the 2, second central air conditioner system, the 21, second outdoor unit, the 22, second indoor set, the 23, second copper pipe,
24th, the second boiler, 25, copper pipe, 3, plate type heat exchanger, 4, water intake well, 5, inverted well.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Embodiment：
As shown in figure 1, a kind of multi-connected machine water source heat pump door type central air-conditioning system, including the first center being connected in parallel
The central air conditioner system 2 of air-conditioning system 1 and second；The central air conditioner system 2 of first central air conditioner system 1 and second is connected in series
There is plate type heat exchanger 3；The side of the plate type heat exchanger 3 is connected with two water pipes, wherein, a water pipe is communicated with the water intaking of underground
Well 4, another water pipe is connected with the inverted well 5 of underground.
First central air conditioner system 1 includes the first outdoor unit 11, and first outdoor unit 11 is connected to first
The boiler 14 of indoor set 12 and first.Five first indoor sets 12 are connected in parallel and by the first copper pipe 13 and institute
The first outdoor unit 11 is stated to connect.First boiler 14 is connected by copper pipe 15 with first outdoor unit 11.
Second air-conditioning system 2 includes the second outdoor unit 21, and second outdoor unit 12 is connected in second Room
The boiler 24 of machine 21 and second.Five second indoor sets 22 are connected in parallel and by the second copper pipe 23 and described
Two outdoor units 21 are connected.Second boiler 24 is connected by copper pipe 25 with second outdoor unit 21.
Outdoor unit is the common name of multi-connected machine.First outdoor unit 11 and the second outdoor unit 21 include corresponding to indoor set individual
Several compressors, hot-water heating system compressor, heat exchanger, restricting element, four-way valve, control and related electric component.Every room
Interior machine is all corresponded by copper pipe with the compressor of outdoor unit.First boiler 14 and the second boiler 24 pass through copper pipe respectively
15 and copper pipe 25 be connected with outdoor unit 11 and outdoor unit 21.Plate type heat exchanger 3 is connected by steel pipe with the heat exchanger in outdoor unit.
As shown in Fig. 2 being in series with some components on the steel pipe that the first outdoor unit 11 and the second outdoor unit 21 are connected
Such as filter, pressure gauge, butterfly valve and check-valves.As shown in figure 3, being in series with filter, pressure on the loop of plate type heat exchanger 3
Power table, butterfly valve, thermometer, check-valves, gate valve, connecting hose and water circulating pump etc..
When room need to use air-conditioning, an indoor set is often opened, that is, open corresponding compressor in outdoor unit, it is corresponding
Water route motor-driven valve.Source circulating pump and deep well water pump dropped during operation at part load by variable frequency adjustment source water-carrying capacity with being reached
Low pump capacity makes operation at part load systematic energy efficiency ratio reach maximum, to save energy consumption to reduce the purpose of power consumption.
Wherein, energy-conservation proves calculating process and is：Health hot water part：Heating capacity 3kw, Mean Input Power 0.64kw,
Input current 3.07A, maximal input 1.02kw, maximum input current 4.86A, use side water-carrying capacity 0.57m3/ h, thermal source
Side water-carrying capacity 0.41m3/h；By taking a 32 floor residential building as an example, total air conditioning area 7600m2, cooling load index 150w/m2, while
Coefficient of utilization 0.35, then total refrigeration duty 399kw, water source residential central air- Energy Efficiency Ratio is 6.04, needs total water current amount 79.97m3/
H, chooses source pump flow 83m3/h, lift 25m, power 11kw, and plate changes well water effluent amount 36.35m3/ h, deep well pump stream
Amount 38.5m30.6 yuan/kwh is pressed in/h, lift 31m, power the 7.5kw. electricity charge, then specific discharge expends：0.134 yuan/unit hour
Flow.
Health hot water is prepared using water source residential central air-：Units of heat expends：(0.64*0.6+0.134*0.41)/3
=0.1463 yuan；
Health hot water (boiler thermal output 0.8,2.53 yuan/m of natural gas price are prepared using gas water-heating furnace3), units of heat
Expend：The ÷ 3=0.32 of 3 × 860 ÷, 8500 ÷ 0.8 × 2.53 units；
Health hot water energy-conservation processed：(0.32-0.1463) ÷ 0.32=54.3%
Therefore, the cost of use of annual health hot water saves more than 50% than burnt gas wall hanging furnace.
Embodiment provided above is better embodiment of the present utility model, only for convenient explanation the utility model, and
It is non-to make any formal limitation, any those of ordinary skill in the art to the utility model, if not departing from
The utility model is carried in the range of technical characteristic, is made using the utility model disclosed technology content and is locally changed or repair
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, still fall within the utility model technical characteristic
In the range of.
Claims (3)
1. a kind of multi-connected machine water source heat pump door type central air-conditioning system, it is characterised in that：Including at least a set of central air conditioner system
And the plate type heat exchanger (3) connected with the central air conditioner system；Plate type heat exchanger (3) side is connected with two water
Pipe, wherein, a water pipe is communicated with the water intake well (4) of underground, and another water pipe is connected with the inverted well (5) of underground；
The central air conditioner system includes indoor set in parallel and the outdoor unit connected with the indoor set, the indoor set and institute
The compressor stated in outdoor unit connects one to one, and the outdoor unit is connected with boiler.
2. a kind of multi-connected machine water source heat pump door type central air-conditioning system according to claim 1, it is characterised in that：The room
Interior machine is linked together by copper pipe with one-to-one compressor in outdoor unit.
3. a kind of multi-connected machine water source heat pump door type central air-conditioning system according to claim 1, it is characterised in that：The heat
Water tank is linked together by copper pipe with the outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208514.7U CN206269282U (en) | 2016-11-09 | 2016-11-09 | A kind of multi-connected machine water source heat pump door type central air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208514.7U CN206269282U (en) | 2016-11-09 | 2016-11-09 | A kind of multi-connected machine water source heat pump door type central air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269282U true CN206269282U (en) | 2017-06-20 |
Family
ID=59038659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621208514.7U Expired - Fee Related CN206269282U (en) | 2016-11-09 | 2016-11-09 | A kind of multi-connected machine water source heat pump door type central air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579183A (en) * | 2018-12-05 | 2019-04-05 | 新奥数能科技有限公司 | A kind of water source heat pump system |
| CN112443904A (en) * | 2020-09-25 | 2021-03-05 | 青岛海信日立空调***有限公司 | Household water machine |
-
2016
- 2016-11-09 CN CN201621208514.7U patent/CN206269282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579183A (en) * | 2018-12-05 | 2019-04-05 | 新奥数能科技有限公司 | A kind of water source heat pump system |
| CN112443904A (en) * | 2020-09-25 | 2021-03-05 | 青岛海信日立空调***有限公司 | Household water machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |