CN206073336U - A kind of water source heat pump air conditioning system with auxiliary thermal source - Google Patents
A kind of water source heat pump air conditioning system with auxiliary thermal source Download PDFInfo
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- CN206073336U CN206073336U CN201621109297.6U CN201621109297U CN206073336U CN 206073336 U CN206073336 U CN 206073336U CN 201621109297 U CN201621109297 U CN 201621109297U CN 206073336 U CN206073336 U CN 206073336U
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Abstract
A kind of water source heat pump air conditioning system with auxiliary thermal source, including the end-equipment of water source heat pump air-conditioner main frame and energy supply side, the energy supply side of main frame are provided with water supply line and water return pipeline, and energy supply side water circulating pump is housed on water supply line；The river side of main frame is provided with water intake conduit and water-break pipeline, river side water circulating pump is housed on water intake conduit, temperature-detecting device and control valve are housed on water intake conduit, control valve water inlet end to be connected between water side one bypass branch road, the branch road of bypass is provided with auxiliary heat exchanging device, on the branch road at the two ends of auxiliary heat exchanging device is provided with valve.When winter extreme operating condition is run into; after auxiliary heat exchanging device carries out tentatively heating up to river entering back into water source heat pump air-conditioner host computer system carries out heat exchange; water source heat pump system can be efficiently solved in experience winter extreme heating condition as the too low and caused heating effect of river temperature is poor; the problem that cannot be worked is shut down even, it is ensured that system runs well.
Description
Technical field
This utility model is related to a kind of heat pump air conditioner, particularly a kind of water source heat pump air conditioning system with auxiliary thermal source.
Background technology
Water source heat pump air conditioning system, it is by the use of the solar energy resources stored by earth water as Cooling and Heat Source, a small amount of by input
High-grade electric energy, realize low-temperature heat energy to high bit transition, i.e. summer by building heat take out be discharged in water body
Go, winter is then that heat is extracted from river by water resource heat pump main frame, is sent in building, be a kind of regenerative resource skill
Art.Cooling in summer pattern, as the temperature of river is relatively low, can meet requirement；But winter heating's pattern, when river temperature
Spend it is low, now system heating effect be deteriorated, when river temperature be less than water source heat pump system job requirement minimum temperature when, or even
The phenomenons such as shutdown occur, causes system normally cannot run.
The content of the invention
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, to propose a kind of suitable for winter heating
Operating mode, the water source heat pump air conditioning system with auxiliary thermal source for ensureing system safety operation.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of with auxiliary thermal source
Water source heat pump air conditioning system, including water source heat pump air-conditioner main frame and end-equipment, the energy supply side of water source heat pump air-conditioner main frame are provided with
Water supply line and water return pipeline, water supply line and water return pipeline are connected with end-equipment, are circulated equipped with energy supply side on water supply line
Water pump；The river side of water source heat pump air-conditioner main frame is provided with water intake conduit and water-break pipeline, water intake conduit and water-break pipeline with from
So river is communicated, and river side water circulating pump is housed, in natural river to the water intaking between the water circulating pump of river side on water intake conduit
Temperature-detecting device and control valve are housed, in the water inlet end of control valve to a bypass is connected between water side on pipeline
Branch road, the branch road of bypass is provided with auxiliary heat exchanging device, is equipped with valve on the branch road at the two ends of auxiliary heat exchanging device.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, the auxiliary
Heat-exchanger rig is provided with heat exchanger body, and heat exchanger body is connected with auxiliary thermal source system by pipeline, heat exchanger body with auxiliary
Connecting line between heat source system is provided with water circulating pump.
The technical problems to be solved in the utility model can also come further to realize that described is auxiliary by the following technical programs
Help steam or hot water, the middle water from municipal sewage plant's production or municipal tap water that heat source system is municipal heat supply.
This utility model compared with prior art, when winter extreme heating condition is run into, by auxiliary heat exchanging device
River water intaking is carried out after preliminary heat temperature raising, entering back into water source heat pump air-conditioner main frame carries out heat exchange, solves river temperature mistake
Low technical problem, improves heating effect, improves coefficient of performance, it is ensured that equipment runs well.
Description of the drawings
Fig. 1 is structure diagram of the present utility model.
Specific embodiment
A kind of water source heat pump air conditioning system with auxiliary thermal source, including water source heat pump air-conditioner main frame 1 and end-equipment 4, water
The energy supply side of source heat pump air-conditioner main frame is provided with water supply line and water return pipeline, water supply line and water return pipeline and 4 phase of end-equipment
Connect, energy supply side water circulating pump 3 is housed on water supply line；The river side of water source heat pump air-conditioner main frame is provided with water intake conduit and water-break pipe
Road, water intake conduit and water-break pipeline are communicated with natural river, river side water circulating pump 2 are housed, in natural river on water intake conduit
Water is equipped with temperature-detecting device 5 and control valve 6 to the water intake conduit between river side water circulating pump 2, in control valve 6
Water inlet end is provided with auxiliary heat exchanging device 8, changes in auxiliary to the branch road that a bypass is connected between water side, the branch road of bypass
The branch road at the two ends of thermal is provided with valve 7, valve 11.
The auxiliary heat exchanging device is provided with heat exchanger body, and heat exchanger body passes through pipeline and 10 phase of auxiliary thermal source system
Connect, the connecting line between heat exchanger body and auxiliary thermal source system 10 is provided with water circulating pump 9.
Described auxiliary thermal source system 10 is the steam or hot water of municipal heat supply, in municipal sewage plant's production
Water or municipal tap water.
Cooling in summer
Cooling in summer operating mode, is not different with common water source heat pump system, i.e., valve 7, valve 11 keep normally off, control
Valve processed 6 is maintained a normally open.
Winter heating
Under winter heating's operating mode, under conventional heating condition, i.e., when temperature-detecting device 5 detects river water intaking temperature
More than the temperature of setting, auxiliary heating system is stayed out of.When winter extreme operating condition is run into, i.e., when temperature-detecting device 5
When detecting river temperature less than the temperature for setting, auxiliary heating system intervention, now valve 7, valve 11 are automatic by host computer
Control is opened, while the water circulating pump 9 of auxiliary thermal source system starts, control valve 6 is closed, and river Jing auxiliary heat exchanging devices 8 are changed
After heat, the heat of auxiliary thermal source system 10 is drawn, and temperature enters back into water source heat pump air-conditioner main frame after being able to be lifted, with host computer system
Carry out heat exchange.
Claims (3)
1. a kind of water source heat pump air conditioning system with auxiliary thermal source, including water source heat pump air-conditioner main frame（1）And end-equipment
（4）, the energy supply side of water source heat pump air-conditioner main frame is provided with water supply line and water return pipeline, and water supply line and water return pipeline are set with end
It is standby（4）Connect, energy supply side water circulating pump is housed on water supply line（3）；The river side of water source heat pump air-conditioner main frame is provided with intake pipe
Road and water-break pipeline, water intake conduit and water-break pipeline are communicated with natural river, and river side water circulating pump is housed on water intake conduit
（2）, it is characterised in that：In natural river to river side water circulating pump（2）Between water intake conduit on be equipped with temperature-detecting device
（5）And control valve（6）, in control valve（6）Water inlet end to be connected between water side one bypass branch road, bypass
Branch road is provided with auxiliary heat exchanging device（8）, valve is equipped with the branch road at the two ends of auxiliary heat exchanging device.
2. a kind of water source heat pump air conditioning system with auxiliary thermal source according to claim 1, it is characterised in that：It is described auxiliary
Heat-exchanger rig is helped to be provided with heat exchanger body, heat exchanger body is by pipeline and auxiliary thermal source system（10）Connect, heat exchanger body
With auxiliary thermal source system（10）Between connecting line be provided with water circulating pump（9）.
3. a kind of water source heat pump air conditioning system with auxiliary thermal source according to claim 1, it is characterised in that：Described
Auxiliary thermal source system（10）For the steam or hot water of municipal heat supply, the middle water produced from municipal sewage plant or municipal administration certainly
Water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109297.6U CN206073336U (en) | 2016-10-10 | 2016-10-10 | A kind of water source heat pump air conditioning system with auxiliary thermal source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109297.6U CN206073336U (en) | 2016-10-10 | 2016-10-10 | A kind of water source heat pump air conditioning system with auxiliary thermal source |
Publications (1)
| Publication Number | Publication Date |
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| CN206073336U true CN206073336U (en) | 2017-04-05 |
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| CN201621109297.6U Active CN206073336U (en) | 2016-10-10 | 2016-10-10 | A kind of water source heat pump air conditioning system with auxiliary thermal source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489154A (en) * | 2018-04-20 | 2018-09-04 | 杨胜东 | A kind of ice water source heat pump heat exchanger and its system |
-
2016
- 2016-10-10 CN CN201621109297.6U patent/CN206073336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489154A (en) * | 2018-04-20 | 2018-09-04 | 杨胜东 | A kind of ice water source heat pump heat exchanger and its system |
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