CN107192164A - Hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit - Google Patents
Hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit Download PDFInfo
- Publication number
- CN107192164A CN107192164A CN201710520631.XA CN201710520631A CN107192164A CN 107192164 A CN107192164 A CN 107192164A CN 201710520631 A CN201710520631 A CN 201710520631A CN 107192164 A CN107192164 A CN 107192164A
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- China
- Prior art keywords
- water
- heat pump
- hot
- operating room
- source unit
- Prior art date
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- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 226
- 238000004378 air conditioning Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The present invention relates to a kind of hospital central air-conditioning with heat pump of high-temp water source unit and hot water supply system.It includes heat pump of high-temp water source unit, heat pump of high-temp water source unit hot water inlet, heat pump of high-temp water source unit hot water outlet, high-temperature-hot-water output frequency conversion circulating picture-changing heat pump, air conditioner cold water frequency conversion circulating picture-changing heat pump, plate type heat exchanger, frequency conversion circulating-heating pump, handpiece Water Chilling Units, main-supply, domestic hot-water's storage tank, main water return tube, water knockout drum, operating room construction water supply tube valve, water collector, operating room construction backwater tube valve, operating room construction feed pipe, operating room construction return pipe.A kind of this two-way income of mode unidirectional operation expense of hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit of the present invention, power consumption is low, and Energy Efficiency Ratio is high and applied widely.
Description
Technical field
The present invention relates to a kind of application of heat pump of high-temp water source unit, it is for Hospital Central Air-conditioning System and domestic hot-water
The energy-conservation of system.Belong to industrial energy saving technical field.
Background technology
Existing Hospital Central Air-conditioning System refrigeration is to provide 7 degree of chilled waters using handpiece Water Chilling Units, and heat supply is then using fast
Speed heat exchanger provides 60 degree of heat medium water closed cycles.Due to the particularity of hospital, big system heat supply after winter, operating room is still
Need cooling, it is necessary to enable handpiece Water Chilling Units and rapid heat exchangers, transition season also needs to enable handpiece Water Chilling Units, and domestic hot-water uses
The method that air friction drag is heated and steam supplements heating, wherein, hot and cold matchmaker's water that existing air-conditioning system is provided
Mode comprehensive energy efficiency is than low, the mode cost height that domestic hot-water's heat is obtained.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of hospital central with heat pump of high-temp water source unit
Air-conditioning and hot water supply system.
The object of the present invention is achieved like this：
A kind of hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit, are characterized in：It includes high temperature
Water source heat pump units, heat pump of high-temp water source unit hot water inlet, heat pump of high-temp water source unit hot water outlet, high-temperature-hot-water output become
Frequency circulating picture-changing heat pump, air conditioner cold water frequency conversion circulating picture-changing heat pump, plate type heat exchanger, frequency conversion circulating-heating pump, handpiece Water Chilling Units, main water supply
Pipe, domestic hot-water's storage tank, main water return tube, water knockout drum, operating room construction water supply tube valve, water collector, operating room construction backwater
Tube valve, operating room construction feed pipe, operating room construction return pipe, heat pump of high-temp water source unit include hot water inlet, hot water and gone out
Mouth, air conditioner cold water entrance and air conditioner cold water outlet, hot water outlet access high-temperature-hot-water export the import of frequency conversion circulating picture-changing heat pump, high
The outlet of warm water's output frequency conversion circulating picture-changing heat pump accesses the high temperature water inlet of plate type heat exchanger all the way, and water knockout drum is accessed on another road
Main-supply, plate type heat exchanger high temperature water out access hot water inlet, air conditioner cold water outlet access operating room construction all the way
Operating room construction return pipe is accessed on feed pipe import, another road, and the outlet of operating room construction feed pipe connects through water knockout drum and water collector
Enter operating room construction return pipe import, the outlet of operating room construction return pipe accesses the import of air conditioner cold water frequency conversion circulating picture-changing heat pump,
The outlet access air conditioner cold water entrance of air conditioner cold water frequency conversion circulating picture-changing heat pump, the branched pipe all the way of the main water return tube of the water collector
Hot water inlet is accessed on road.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention a kind of hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit, to operation after winter
Room provides cold（Handpiece Water Chilling Units are disabled）While the heat being absorbed to is transplanted on the big system of air-conditioning（Reduce steam consumption quantity）,
Hot water supply system can be heated while operating room offer cold（Reduce the consumption of steam consumption quantity or air friction drag
Electricity）；The heat being absorbed to is transplanted on domestic hot-water's storage tank by summer to the big system cooling of air-conditioning（Stop steam consumption quantity and sky
The power consumption of air supply heat pump Hot water units）.This two-way income of mode unidirectional operation expense, power consumption is low, and Energy Efficiency Ratio is high and is applicable model
Enclose wide.
Brief description of the drawings
Fig. 1 is a kind of signal of hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit of the present invention
Figure.
Fig. 2 for winter after the heat being absorbed to is transplanted on to while cold is provided operating room the stream of the big system of air-conditioning
Cheng Tu.
Fig. 3 for winter after the flow chart that is heated to hot water supply system while cold is provided operating room.
Fig. 4 is the flow chart for summer heat being absorbed to being transplanted on to domestic hot-water's storage tank to the big system cooling of air-conditioning.
In figure：
Heat pump of high-temp water source unit 1.1,
Hot water inlet 1.2,
Hot water outlet 1.3,
Air conditioner cold water entrance 1.4,
Air conditioner cold water outlet 1.5,
High-temperature-hot-water output frequency conversion circulating picture-changing heat pump 2,
Air conditioner cold water frequency conversion circulating picture-changing heat pump 3,
Plate type heat exchanger 4,
Frequency conversion circulating-heating pump 5,
Handpiece Water Chilling Units 6,
Main-supply 7,
Domestic hot-water's storage tank 8,
Main water return tube 9,
Water knockout drum 10,
Operating room construction water supply tube valve 10.1,
Water collector 11,
Operating room construction backwater tube valve 11.1,
Operating room construction feed pipe 12,
Operating room construction return pipe 13.
Embodiment
Referring to Fig. 1-4, the present invention relates to a kind of hospital central air-conditioning with heat pump of high-temp water source unit and domestic hot-water
System, it includes heat pump of high-temp water source unit 1.1, heat pump of high-temp water source unit hot water inlet 1.2, heat pump of high-temp water source unit heat
Water out 1.3, high-temperature-hot-water output frequency conversion circulating picture-changing heat pump 2, air conditioner cold water frequency conversion circulating picture-changing heat pump 3, plate type heat exchanger 4, change
Frequency circulating-heating pump 5, handpiece Water Chilling Units 6, main-supply 7, domestic hot-water's storage tank 8, main water return tube 9, water knockout drum 10, operating room are empty
Adjust water supply tube valve 10.1, water collector 11, operating room construction backwater tube valve 11.1, operating room construction feed pipe 12, operating room
Air-conditioning return pipe 13.
Heat pump of high-temp water source unit 1.1 includes hot water inlet 1.2, hot water outlet 1.3, air conditioner cold water entrance 1.4 and air-conditioning
Cooling water outlet 1.5, the import of the access high-temperature-hot-water output frequency conversion circulating picture-changing of hot water outlet 1.3 heat pump 2, high-temperature-hot-water output frequency conversion
The outlet of circulating picture-changing heat pump 2 accesses the high temperature water inlet of plate type heat exchanger 4 all the way, and the main-supply of water knockout drum 10 is accessed on another road
The high temperature water out access hot water inlet 1.2 of 7 plate type heat exchangers 4, air conditioner cold water exports 1.5 1 tunnels access operating room construction and supplied water
The import of pipe 12, another road access operating room construction return pipe 13, operating room construction feed pipe 12 is exported through water knockout drum 10 and catchmented
The import of the access operating room construction of device 11 return pipe 13, the outlet of operating room construction return pipe 13 access air conditioner cold water frequency conversion cycle heat exchange
The import of pump 3, the outlet access air conditioner cold water entrance 1.4 of air conditioner cold water frequency conversion circulating picture-changing heat pump 3, the master of the water collector 11 returns
The access hot water inlet 1.2 of branch line all the way of water pipe.
Operation principle：
1st, cold is provided to operating room after winter（Handpiece Water Chilling Units 6 are disabled）While that the heat being absorbed to is transplanted on into air-conditioning is big
System（Reduce steam consumption quantity）：
Referring to Fig. 2, the air conditioner cold water of heat pump of high-temp water source unit 1.1 enters operating room construction through air conditioner cold water outlet 1.5 and supplied water
Pipe 12, now closes the operating room construction water supply valve 10.1 and operating room construction backwater tube valve 11.1 of water knockout drum 10, air-conditioning
Through operating room construction return pipe 13 enter air conditioner cold water frequency conversion circulation after the heat exchange of the equipment such as cold water and operating room air processor cold
Water pump 3, most returns to heat pump of high-temp water source unit 1.1 through air conditioner cold water entrance 1.4 afterwards；The high temperature of heat pump of high-temp water source unit 1.1
Water enters high-temperature-hot-water output frequency conversion circulating picture-changing heat pump 2 through heat pump of high-temp water source unit hot water outlet 1.3, after through water knockout drum 10
Main-supply 7, the main water return tube 9 of water collector 11 branch line all the way enter heat pump of high-temp water source unit 1.1 hot water enter
Mouth 1.2.
2nd, hot water supply system is heated while operating room provides cold（Reduce steam consumption quantity or air source heat pump hot water
The power consumption of unit）：
Referring to Fig. 3, the air conditioner cold water of heat pump of high-temp water source unit 1.1 enters operating room construction through air conditioner cold water outlet 1.5 and supplied water
Pipe 12, now closes the operating room construction water supply valve 10.1 of water knockout drum 10, and air conditioner cold water and operating room air processor etc. is set
Enter air conditioner cold water frequency conversion circulating water pump 3 through operating room construction return pipe 13 after standby heat exchange, most afterwards through air conditioner cold water entrance 1.4
Return to heat pump of high-temp water source unit 1.1；The heat pump of high-temp water source unit hot water outlet 1.3 of heat pump of high-temp water source unit 1.1 is through height
Warm water's output frequency conversion circulating picture-changing heat pump 2 enters a heat exchange side of connecting plate type heat exchanger 4, most afterwards through hot water inlet 1.2 times
To heat pump of high-temp water source unit 1.1；The domestic water of domestic hot-water's storage tank 8 enters plate-type heat-exchange through frequency conversion circulating-heating pump 5
Another heat exchange side of device 4, eventually passes back to domestic hot-water's storage tank 8.
3rd, the heat being absorbed to is transplanted on domestic hot-water's storage tank by summer to the big system cooling of air-conditioning（Stop steam consumption quantity
With the power consumption of air friction drag）：
Referring to Fig. 4, the air conditioner cold water of heat pump of high-temp water source unit 1.1 enters operating room construction through air conditioner cold water outlet 1.5 and supplied water
Pipe 12, now opens the operating room construction water supply valve 10.1 and operating room construction backwater tube valve 11.1 of water knockout drum 10, air-conditioning
Cold water underwent operative room air-conditioning return pipe 13 enters air conditioner cold water frequency conversion circulating picture-changing heat pump 3, is most returned to afterwards through air conditioner cold water entrance 1.4
Heat pump of high-temp water source unit 1.1；The high-temperature water of heat pump of high-temp water source unit 1.1（70 degree）Through hot water outlet 1.3 through high-temperature-hot-water
The heat exchange side that frequency conversion circulating picture-changing heat pump 2 enters plate type heat exchanger 4 is exported, most high-temp water source is returned to through hot water inlet 1.2 afterwards
Source pump 1.1；The domestic water of domestic hot-water's storage tank 8 enters the another of connecting plate type heat exchanger 4 through frequency conversion circulating-heating pump 5
One heat exchange side, eventually passes back to domestic hot-water's storage tank 8.
Claims (1)
1. a kind of hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit, it is characterised in that：It includes
Heat pump of high-temp water source unit, heat pump of high-temp water source unit hot water inlet, heat pump of high-temp water source unit hot water outlet, high-temperature-hot-water are defeated
Go out frequency conversion circulating picture-changing heat pump, air conditioner cold water frequency conversion circulating picture-changing heat pump, plate type heat exchanger, frequency conversion circulating-heating pump, handpiece Water Chilling Units, master
Feed pipe, domestic hot-water's storage tank, main water return tube, water knockout drum, operating room construction water supply tube valve, water collector, operating room construction
Backwater tube valve, operating room construction feed pipe, operating room construction return pipe, heat pump of high-temp water source unit include hot water inlet, heat
Water out, air conditioner cold water entrance and air conditioner cold water outlet, hot water outlet access high-temperature-hot-water export entering for frequency conversion circulating picture-changing heat pump
Mouthful, the outlet of high-temperature-hot-water output frequency conversion circulating picture-changing heat pump accesses the high temperature water inlet of plate type heat exchanger, another road access all the way
The main-supply of water knockout drum, the high temperature water out access hot water inlet of plate type heat exchanger, air conditioner cold water outlet access operation all the way
Operating room construction return pipe is accessed on room air-conditioning feed pipe import, another road, and operating room construction feed pipe is exported through water knockout drum and collection
Hydrophone accesses operating room construction return pipe import, operating room construction return pipe outlet access air conditioner cold water frequency conversion circulating picture-changing heat pump
Import, the outlet access air conditioner cold water entrance of air conditioner cold water frequency conversion circulating picture-changing heat pump, the main water return tube of the water collector is all the way
Branch line accesses hot water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520631.XA CN107192164A (en) | 2017-06-30 | 2017-06-30 | Hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520631.XA CN107192164A (en) | 2017-06-30 | 2017-06-30 | Hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192164A true CN107192164A (en) | 2017-09-22 |
Family
ID=59881736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710520631.XA Pending CN107192164A (en) | 2017-06-30 | 2017-06-30 | Hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192164A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351168A (en) * | 2020-04-20 | 2020-06-30 | 中机国能电力工程有限公司 | Air conditioner cold and hot water system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937663A (en) * | 1997-12-23 | 1999-08-17 | Yang Fan Development Co., Ltd. | Multipurpose heat pump system |
| CN201273643Y (en) * | 2008-05-30 | 2009-07-15 | 邱小春 | Energy-saving air conditioning system |
| CN102692057A (en) * | 2012-06-01 | 2012-09-26 | 罗积源 | Energy-saving air conditioner water chilling unit and energy-saving air conditioning system |
| CN103032980A (en) * | 2011-09-29 | 2013-04-10 | 艾默生网络能源有限公司 | Water chilling unit |
| CN204063424U (en) * | 2014-10-22 | 2014-12-31 | 浙江绿城建筑设计有限公司 | Commercial Complex air conditioner energy source recovery system |
| AU2016203518A1 (en) * | 2015-05-28 | 2016-12-15 | Strathbrook Industrial Services Pty Limited | A floor heating system |
| CN206847122U (en) * | 2017-06-30 | 2018-01-05 | 江阴市人民医院 | Hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit |
-
2017
- 2017-06-30 CN CN201710520631.XA patent/CN107192164A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937663A (en) * | 1997-12-23 | 1999-08-17 | Yang Fan Development Co., Ltd. | Multipurpose heat pump system |
| CN201273643Y (en) * | 2008-05-30 | 2009-07-15 | 邱小春 | Energy-saving air conditioning system |
| CN103032980A (en) * | 2011-09-29 | 2013-04-10 | 艾默生网络能源有限公司 | Water chilling unit |
| CN102692057A (en) * | 2012-06-01 | 2012-09-26 | 罗积源 | Energy-saving air conditioner water chilling unit and energy-saving air conditioning system |
| CN204063424U (en) * | 2014-10-22 | 2014-12-31 | 浙江绿城建筑设计有限公司 | Commercial Complex air conditioner energy source recovery system |
| AU2016203518A1 (en) * | 2015-05-28 | 2016-12-15 | Strathbrook Industrial Services Pty Limited | A floor heating system |
| CN206847122U (en) * | 2017-06-30 | 2018-01-05 | 江阴市人民医院 | Hospital central air-conditioning and hot water supply system with heat pump of high-temp water source unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351168A (en) * | 2020-04-20 | 2020-06-30 | 中机国能电力工程有限公司 | Air conditioner cold and hot water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |