CN203731626U - Water/ground source heat pump multi-machine parallel energy-saving device and multi-machine parallel energy-saving system - Google Patents
Water/ground source heat pump multi-machine parallel energy-saving device and multi-machine parallel energy-saving system Download PDFInfo
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- CN203731626U CN203731626U CN201420072963.8U CN201420072963U CN203731626U CN 203731626 U CN203731626 U CN 203731626U CN 201420072963 U CN201420072963 U CN 201420072963U CN 203731626 U CN203731626 U CN 203731626U
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Abstract
The utility model relates to a water/ground source heat pump multi-machine energy-saving device and a multi-machine parallel energy-saving system and aims at providing a water/ground source heat pump energy-saving device and an energy-saving system which are high in automation degree and low in later-period maintenance cost and save hydroelectric resources. The water/ground source heat pump multi-machine energy-saving device comprises electrical control mechanisms and electric motor execution mechanisms, two or more air conditioning units are connected in parallel, the electrical control mechanisms are arranged inside the air conditioning unit of each single water/ground source heat pump, and the air conditioning unit of each single water/ground source heat pump is respectively connected with a user-side water outlet pipeline, a user-side water inlet pipeline, a heat-source-side water outlet pipeline and a heat-source-side water inlet pipeline. The heat-source-side water outlet pipeline extends into an underground water source, and the heat-source-side water inlet pipeline is connected with a heat-source-side water pump arranged in the underground water source. Each electric motor execution mechanism is installed at the orifice position of the heat-source-side water inlet pipeline of each air conditioning unit, and the electric motor execution mechanisms and the heat-source-side water pump are respectively connected with the electrical control mechanisms through circuits.
Description
Technical field
The utility model relates to a kind of energy saver, particularly relates to a kind of water/ground source heat pump multi-machine parallel connection energy saver and multi-machine parallel connection energy conserving system.
Background technology
Water/ground source heat pump technology be one utilize underground shallow layer geothermal energy resources (also claim ground can, comprise underground water source, earth surface water source, soil source or source of sewage etc.) not only can heat supply but also the high-efficiency energy-saving air conditioning system that can freeze.The energy source of water/ground source heat pump is mainly from solar energy, shallow surface is equivalent to a huge solar thermal collector, has collected 47% solar energy, more than annual 500 times of utilizing energy of the mankind, it is not subject to the restriction of region, resource, be really have a large capacity and a wide range, ubiquitous.This shallow surface that is stored in is close to unlimited regenerative resource, makes geothermal energy become clean regenerative resource.
Water/ground source heat pump, by a small amount of electric energy of input, just can be realized by low-temperature heat energy the transfer to high potential temperature heat energy.Ground can distinguish in the winter time as the thermal source of heat pump heat supply and summer refrigeration low-temperature receiver, in the winter time, the heat in energy take out, improve after temperature supply indoor heating by source pump; Take out indoor heat summer, is discharged into underground.Conventionally water/ground source heat pump consumes the electric energy of 1kW, and user side can obtain heat or cold more than 4～6kW.And earth source heat pump (also claiming ground energy heat pump) is to utilize the metastable characteristic of underground normal temperature soil and groundwater, by the buried pipe-line system in Around Buildings or underground water, adopt heat pump principle, by a small amount of high-order electric energy input, realize Lowlevel thermal energy and shift a kind of technology that completes heat exchange with building to high level heat.
In recent years, at building, for changes in temperature technology application aspect, development speed was very fast at home to utilize the ground source heat pump technology of ground heat exchanger, especially in Beijing, the ground such as Tianjin, Hebei, Henan, Shandong, Liaoning and Jiangsu, present the trend being doubled and redoubled.Meanwhile, utilize the water resource heat pump project of river, lake water, seawater and underground heat tail water also to get most of the attention.
At present, water/ground source heat pump air-conditioning system mainly adopts two kinds of form control heat source side water pumps to carry out underground water or soil heat exchange to meet the cooling of system self or for heat request: a kind of is by the operational mode of manually opened heat source side water pump; Another kind is to carry linkage function by air-conditioning unit to realize the water pump pattern of operation automatically.
Above two kinds of operational modes all can produce the very large wasting of resources in actual moving process, and the later stage operating cost of system is increased greatly.As: the first operational mode, in the time of manually opened heat source side water pump operation, water pump can whole day not stopped transport and turn for 24 hours, even in the time that air-conditioning unit reaches design temperature shutdown, heat source side water pump can be thereupon not out of service yet, and can only switch off the pump manually, the result that this operational mode is brought is to cause the waste of the non-renewable energy resources such as the electric energy that a large amount of water resources runs off in vain and water pump consumes for no reason, the second operational mode, heat source side water pump to be controlled to function with the water pump interlock in air-conditioning unit electric control system be connected, can be with the function of air-conditioning unit automatic switching to realize heat source side water pump, but there are some technological deficiencies in this operational mode equally, that is: in the time that many air-conditioning units and many heat source side water pumps move simultaneously, only have in the time that all air-conditioning units reach design temperature shutdown, all heat source side water pumps just can be thereupon out of service, in the time that wherein any unit is started shooting lower than design temperature, all heat source side water pumps also can start thereupon, this operational mode is the technology generally adopting now, but there is the unnecessary waste to water resource and electric energy.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of cost low, independent controlled strong, automaticity is high, save a kind of water/ground source heat pump multi-machine parallel connection energy saver and the multi-machine parallel connection energy conserving system of hydroelectric resources.
A kind of water/ground source heat pump multi-machine parallel connection of the utility model energy saver, comprising electrical control mechanism, temperature sensor and motor executing agency, air-conditioning unit inside at water/ground source heat pump is provided with electrical control mechanism, heat source side water inlet at air-conditioning unit is provided with motor executing agency, user's side water inlet at air-conditioning unit is provided with temperature sensor, and motor executing agency, temperature sensor and heat source side water pump are connected with electrical control mechanism by circuit respectively.
A kind of water/ground source heat pump multi-machine parallel connection of the utility model energy saver, wherein said motor executing agency comprises again flange dish valve, motor and journey controller, and journey controller is connected with motor by circuit, and motor shaft is connected with flange dish valve.
A kind of water/ground source heat pump multi-machine parallel connection of the utility model energy conserving system, comprise the air-conditioning unit of at least two water/ground source heat pumps, at least two thermals source are surveyed water pump and pipeline, the air-conditioning unit of every water/ground source heat pump all respectively with user's side outlet conduit, user's side inlet channel, heat source side outlet conduit is connected with heat source side inlet channel, the heat source side outlet conduit of each parallel air-conditioning group extend in underground water source after being communicated with, the heat source side inlet channel of each parallel air-conditioning group extend in underground water source, be connected with heat source side water pump separately respectively, wherein: also comprise electrical control mechanism, temperature sensor and motor executing agency, the air-conditioning unit inside of every water/ground source heat pump in parallel is all provided with electrical control mechanism, user's side water inlet at air-conditioning unit is provided with temperature sensor, heat source side water inlet at air-conditioning unit is provided with motor executing agency, motor executing agency, temperature sensor is connected with electrical control mechanism by circuit respectively with heat source side water pump.
A kind of water/ground source heat pump multi-machine parallel connection of the utility model energy conserving system, the air-conditioning unit of wherein said every water/ground source heat pump is all provided with user's side delivery port, user's side water inlet, heat source side delivery port and heat source side water inlet, and user's side delivery port, user's side water inlet, heat source side delivery port and heat source side water inlet are connected with user's side outlet conduit, user's side inlet channel, heat source side outlet conduit and heat source side inlet channel respectively.
The utility model water/ground source heat pump multi-machine parallel connection energy saver difference from prior art is: the each system independence of the utility model is controlled by force, automaticity is high, save hydroelectric resources, later maintenance cost is low.Motor executing agency and electrical control mechanism have been installed in every single air conditioner unit; in the time that any single air conditioner unit reaches shutdown temperature; can close in time this air-conditioning unit heat source side water circulation system; limited water resource can be utilized by other air-conditioning unit fully, greatly reduced the waste of water resource.Meanwhile, closing of heat source side water pump, has lowered the consumption of electric energy greatly, has improved in prior art in the time of many air conditioner sets in parallel operation, only has in the time that all air-conditioning units reach shutdown temperature the technological deficiency that heat source side water pump just can be thereupon out of service.
Below in conjunction with accompanying drawing, a kind of water/ground source heat pump multi-machine parallel connection energy saver of the present utility model and multi-machine parallel connection energy conserving system are described further.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model a kind of water/ground source heat pump multi-machine parallel connection energy saver and multi-machine parallel connection energy conserving system;
Fig. 2 is the schematic diagram of motor executing agency in a kind of water/ground source heat pump multi-machine parallel connection of the utility model energy saver.
Detailed description of the invention
As shown in Figure 1, a kind of water/ground source heat pump multi-machine parallel connection energy saver, comprises electrical control mechanism 2, temperature sensor 13 and motor executing agency 3, and as shown in Figure 2, motor executing agency 3 comprises again flange dish valve 12, motor 11 and journey controller 10.Journey controller 10 is connected with motor 11 by circuit, and motor 11 power transmission shafts are connected with flange dish valve 12.Motor executing agency 3 is arranged on heat source side water inlet 7 places of each single air conditioner unit 1, temperature sensor 13 is arranged on user's side water inlet 5 places of each single air conditioner unit 1, electrical control mechanism 2 is arranged on each single air conditioner unit 1 inside, and electrical control mechanism 2 is connected with temperature sensor 13 and motor executing agency 3 respectively by circuit.
As shown in Figure 1, for a kind of structure chart of water/ground source heat pump multi-machine parallel connection energy conserving system, two or many air-conditioning units 1 are connected in parallel, air-conditioning unit 1 inside at every water/ground source heat pump is provided with electrical control mechanism 2, the air-conditioning unit 1 of every water/ground source heat pump is also respectively arranged with user's side delivery port 4, user's side water inlet 5, heat source side delivery port 6 and heat source side water inlet 7, user's side delivery port 4, user's side water inlet 5, heat source side delivery port 6 and heat source side water inlet 7 again successively with user's side outlet conduit, user's side inlet channel, heat source side outlet conduit is connected with heat source side inlet channel.The heat source side outlet conduit of two or many air-conditioning units 1 in parallel extend in underground water source 8 after being communicated with, and the heat source side water inlet pipe of every air-conditioning unit 1 is connected with the heat source side water pump 9 being arranged in underground water source 8 respectively.User's side water inlet 5 places at every air-conditioning unit 1 are provided with temperature sensor 13, heat source side water inlet 7 places at every air-conditioning unit 1 are provided with motor executing agency 3, and motor executing agency 3, temperature sensor 13 and heat source side water pump 9 are connected with electrical control mechanism 2 by circuit respectively.
The course of work of the present utility model is: in two-shipper group or multicomputer parallel connection heats or when cooling, the water in user's side outlet conduit and user's side inlet channel forms closed circuit simultaneously.Water in heat source side outlet conduit flows in underground water source 8, and the water in underground water source 8 enters in air-conditioning unit 1 by heat source side inlet channel under the effect of heat source side water pump 9, and the water in heat source side outlet conduit and heat source side inlet channel forms closed circuit.The electrical control mechanism 2 of air-conditioning unit 1 inside controls the journey controller 10 in motor executing agency 3, journey controller 10 is controlled motor 11 and is rotated, motor 11 drives flange dish valve 12 to open or cut out, thereby controls the break-make of this air-conditioning unit 1 heat source side pipe water cycle system.The simultaneously startup of electrical control mechanism 2 control of heat source side water pumps 9 or close.In the time that the temperature sensor 13 of any single air conditioner unit 1 detects that the temperature at user's side water inlet 5 places reaches setting shutdown temperature; the electrical control mechanism 2 of this air-conditioning unit 1 inside passed to stopping signal by temperature sensor 13; electrical control mechanism 2 controls and closes motor executing agency 3 and the heat source side water pump 9 of answering in contrast; heat source side pipe water cycle systemic circulation stops; other air-conditioning unit 1 principle is identical, shuts down until all air-conditioning units 1 all reach design temperature.The temperature that user's side water inlet 5 places detected when the temperature sensor 13 of any single air conditioner unit 1 is when setting turn-on temperature, the electrical control mechanism 2 of this air-conditioning unit 1 inside passed to starting-up signal by temperature sensor 13, electrical control mechanism 2 controls opens motor executing agency 3 and the heat source side water pump 9 of answering in contrast, heat source side pipe water cycle systemic circulation is opened, other air-conditioning unit 1 principle is identical, until all air-conditioning units 1 are all opened.
The utility model water/ground source heat pump multi-machine parallel connection energy saver; motor executing agency 3, temperature sensor 13 and electrical control mechanism 2 have been installed in every single air conditioner unit; in the time that any single air conditioner unit reaches shutdown temperature; can close in time this air-conditioning unit heat source side water circulation system; limited water resource can be utilized by other air-conditioning unit fully, greatly reduced the waste of water resource.Meanwhile, closing of heat source side water pump 9, has lowered the consumption of electric energy greatly, has improved in prior art in the time of many air conditioner sets in parallel operation, only has in the time that all air-conditioning units reach shutdown temperature the technological deficiency that heat source side water pump just can be thereupon out of service.The each system independence of the utility model is controlled by force, automaticity is high, save hydroelectric resources, later maintenance cost is low, compared with prior art has obvious advantage.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. a water/ground source heat pump multi-machine parallel connection energy saver, it is characterized in that: comprise electrical control mechanism (2), temperature sensor (13) and motor executing agency (3), air-conditioning unit (1) inside at water/ground source heat pump is provided with electrical control mechanism (2), heat source side water inlet (7) at air-conditioning unit (1) locates to be provided with motor executing agency (3), user's side water inlet (5) at air-conditioning unit (1) locates to be provided with temperature sensor (13), motor executing agency (3), temperature sensor (13) is connected with electrical control mechanism (2) by circuit respectively with heat source side water pump (9).
2. a kind of water/ground source heat pump multi-machine parallel connection energy saver according to claim 1, it is characterized in that: described motor executing agency (3) comprises again flange dish valve (12), motor (11) and journey controller (10), journey controller (10) is connected with motor (11) by circuit, and motor (11) power transmission shaft is connected with flange dish valve (12).
3. the multi-machine parallel connection energy conserving system that in a claim 1, water/ground source heat pump multi-machine parallel connection energy saver forms, comprise the air-conditioning unit (1) of at least two water/ground source heat pumps, at least two thermals source are surveyed water pump (9) and pipeline, the air-conditioning unit (2) of every water/ground source heat pump all respectively with user's side outlet conduit, user's side inlet channel, heat source side outlet conduit is connected with heat source side inlet channel, the heat source side outlet conduit of each parallel air-conditioning group (1) extend in underground water source (8) after being communicated with, the heat source side inlet channel of each parallel air-conditioning group (1) extend in underground water source (8), be connected with heat source side water pump (9) separately respectively, it is characterized in that: also comprise electrical control mechanism (2), temperature sensor (13) and motor executing agency (3), air-conditioning unit (1) inside of every water/ground source heat pump in parallel is all provided with electrical control mechanism (2), user's side water inlet (5) at air-conditioning unit (1) locates to be provided with temperature sensor (13), heat source side water inlet (7) at air-conditioning unit (1) locates to be provided with motor executing agency (3), motor executing agency (3), temperature sensor (13) is connected with electrical control mechanism (2) by circuit respectively with heat source side water pump (9).
4. a kind of water/ground source heat pump multi-machine parallel connection energy conserving system according to claim 3, it is characterized in that: the air-conditioning unit (2) of described every water/ground source heat pump is all provided with user's side delivery port (4), user's side water inlet (5), heat source side delivery port (6) and heat source side water inlet (7), user's side delivery port (4), user's side water inlet (5), heat source side delivery port (6) and heat source side water inlet (7) respectively with user's side outlet conduit, user's side inlet channel, heat source side outlet conduit is connected with heat source side inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072963.8U CN203731626U (en) | 2014-02-20 | 2014-02-20 | Water/ground source heat pump multi-machine parallel energy-saving device and multi-machine parallel energy-saving system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072963.8U CN203731626U (en) | 2014-02-20 | 2014-02-20 | Water/ground source heat pump multi-machine parallel energy-saving device and multi-machine parallel energy-saving system |
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| CN203731626U true CN203731626U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420072963.8U Expired - Fee Related CN203731626U (en) | 2014-02-20 | 2014-02-20 | Water/ground source heat pump multi-machine parallel energy-saving device and multi-machine parallel energy-saving system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627471A (en) * | 2015-12-31 | 2016-06-01 | 天津中科绿建节能技术服务有限公司 | Energy-saved central air conditioner |
-
2014
- 2014-02-20 CN CN201420072963.8U patent/CN203731626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627471A (en) * | 2015-12-31 | 2016-06-01 | 天津中科绿建节能技术服务有限公司 | Energy-saved central air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20200220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |