CN103994602A - High-energy-efficiency-ratio heat pump system and control method thereof - Google Patents
High-energy-efficiency-ratio heat pump system and control method thereof Download PDFInfo
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Abstract
The invention discloses a high-energy-efficiency-ratio heat pump system. Main loop input circulation pipelines, a main loop power driving circulation pump, soft connection parts on the front side and the rear side of the pump body and a Y-shaped dirt remover form a self-closing input circulation loop of the system body through main loop manual butterfly valves of the system. The heat pump system further comprises a power source analog heating medium and refrigerant convey-out device, the power source analog heating medium and refrigerant convey-out device is connected with main pipelines on the front side and the rear side of the main loop power driving circulation pump in the self-closing input circulation loop of the system body through a manual gate valve, the Y-shaped dirt remover, the small-power circulation pump and an electric gate valve, and the main pipeline on the rear side of the main loop power driving circulation pump is communicated with the water return end of the power source analog heating medium and refrigerant convey-out device through a one-way check valve and the manual gate valve. The high-energy-efficiency-ratio heat pump system has the advantages that the energy efficiency ratio in operation of the heat pump system can be effectively increased, the work condition output effect level can be effectively improved, the investment cost of the facility can be reduced, the occupied area of a site is saved, and popularization and application are facilitated.
Description
Technical field
The invention belongs to technical field of heat pumps, relate in particular to a kind of heat pump and control method thereof of high energy efficiency ratio.
Background technology
For many years, in the development of heat pump series of products and system applies technology, general is all the change of focusing on this body structure of heat pump machine and profile, the energy-saving and cost-reducing aspect from use procedure particularly, the raising of heat pump machine Energy Efficiency Ratio performance, almost to have reached ultimate attainment now, the Energy Efficiency Ratio 1:3.2 left and right of air source heat pump, the Energy Efficiency Ratio of earth source heat pump is 1:4 left and right.In addition, the application of earth-source hot-pump system technology has certain environmental suitability compared with air source heat pump system in China's North of Yangtze River region, but in actual penetration and promotion, but exist groundwater resources deficiency and the excessive problem of underground pipe heat exchange occupied ground area, especially similar to the situation of air source heat pump application, all different Cheng Du exist that power consumption is too high, result of use neither be completely desirable etc. problem, therefore also universal the and popularization of heat pump machine systems technology has been caused to adverse influence.
This is just in the urgent need to a kind of heat pump of novel high energy efficiency ratio, can be from system applies technical and available external condition address, further improve the technology Energy Efficiency Ratio in heat pump machine, improve actual condition operational effect in heat pump application, to realize the maximization of technology, economic benefit in heat pump application.
Summary of the invention
The object of the present invention is to provide a kind of heat pump of high energy efficiency ratio; can effectively improve the operating efficiency of heat pump and when improve operating mode output effect level; and be conducive to protect groundwater resources and reduce facility investment expense, shortening project construction cycle and save place area occupied, easy to utilize.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of heat pump of high energy efficiency ratio, comprise system body closed circuit, described system body closed circuit comprises major loop circulating line 61, 62, 63, 64, on major loop circulating line 61, be disposed with main loop Hand-operated butterfly valve 1, main loop Hand-operated butterfly valve 5, main loop one way stop peturn valve 9 and main loop Hand-operated butterfly valve 13, on major loop circulating line 62, be disposed with main loop Hand-operated butterfly valve 2, main loop Hand-operated butterfly valve 6, main loop one way stop peturn valve 10 and main loop Hand-operated butterfly valve 14, on major loop circulating line 63, be disposed with main loop Hand-operated butterfly valve 3, main loop Hand-operated butterfly valve 7, main loop one way stop peturn valve 11 and main loop Hand-operated butterfly valve 15, on major loop circulating line 64, be disposed with main loop Hand-operated butterfly valve 4, main loop Hand-operated butterfly valve 8, main loop one way stop peturn valve 12 and main loop Hand-operated butterfly valve 16, one end that major loop circulating line 61 is positioned at main loop Hand-operated butterfly valve 13 is communicated with major loop input circulating line 59, the other end of major loop circulating line 61 is provided with entering as air-conditioning system output, the major loop output channel adpting flange 37 of outlet conduit interface, one end that major loop circulating line 63 is positioned at main loop Hand-operated butterfly valve 15 is communicated with major loop input circulating line 60, the other end of major loop circulating line 63 is provided with entering as air-conditioning system output, the major loop output channel adpting flange 36 of outlet conduit interface, described heat pump also comprises heat pump machine, condenser in heat pump machine and heat pump machine evaporimeter are controlled Hand-operated butterfly valve by the two circulations of heat pump machine of down side and are connected with major loop circulating line, on major loop input circulating line 59, be provided with main loop Hand-operated butterfly valve 18, on major loop input circulating line 60, be provided with main loop Hand-operated butterfly valve 19, major loop input circulating line 59, between 60, be provided with major loop power drive circulating pump 22, before and after the pump housing of major loop power drive circulating pump 22, side is provided with and is flexible coupling 21, 23, Y shape dirt separator 20, major loop input circulating line 59, 60, by main loop Hand-operated butterfly valve 18, 19, with side before and after major loop power drive circulating pump 22 and the pump housing be flexible coupling 21, 23, Y shape dirt separator 20 forms a self-closing input closed circuit of system body,
Described heat pump also comprises power source simulation heat, refrigerant output device 47, power source simulation heat, refrigerant output device 47, by hand sluice valve 49, Y shape dirt separator 50, small-power circulating pump 65 and hand sluice valve 51,53, be connected with the forward and backward side main pipeline of major loop power drive circulating pump 22 in the self-closing input closed circuit of described system body, major loop power drive circulating pump 22 rear side main pipelines are communicated with the backwater end of power source simulation heat, refrigerant output device 47 by one way stop peturn valve 55, hand sluice valve 56.
On described power source simulation heat, refrigerant output device 47, be provided with the temperature regulation controller 48 of the valve opening degree that can control motorized adjustment gate valve 52,54, water return pipeline place in major loop input circulating line 60 is provided with temperature sensor 17, and temperature sensor 17 is connected by automatically controlled signal line 58 with described temperature regulation controller 48.
Described heat pump machine comprises heat pump machine 38,39 and 40, and the two circulations of the condenser 41,43,45 in heat pump machine and heat pump machine evaporimeter 42,44,46 heat pump machines by down side are controlled Hand-operated butterfly valve 24,25,26,27,28,29,30,31,32,33,34,35 and are connected with major loop circulating line 61,62,63,64.
Described heat pump machine 38,39 is air-conditioning heat pump machine, and heat pump machine 40 is water heating heat pump machine.
The control method of the heat pump of high energy efficiency ratio comprises the Automatic adjustment method of the water temperature in the self-closing input closed circuit of manual adjustment method and system main body of the water temperature in the self-closing input closed circuit of system body, wherein,
The manual adjustment method of the water temperature in the self-closing input closed circuit of system body: realize the height that changes water temperature in the self-closing input closed circuit of system body by the valve opening degree of manual adjustment hand sluice valve 53 and 51, during adjusting, first close motorized adjustment gate valve 54,52, tune up again the valve opening degree of hand sluice valve 53, turn the valve opening degree of hand sluice valve 51 down, hand sluice valve 53 and 51 is reverse adjusting simultaneously;
The Automatic adjustment method of the water temperature in the self-closing input closed circuit of system body: control motorized adjustment gate valve 52 by artificial design temperature adjustment control 48, 54 valve opening degree is realized the height that changes water temperature in the self-closing input closed circuit of system body, during adjusting, first by hand sluice valve 49, 56 in normal open mode, close hand sluice valve 51, 53, the temperature sensor 17 at the water return pipeline place in major loop input circulating line 60 feeds back to temperature regulation controller 48 by the water temperature signal in its loop by automatically controlled signal line 58, temperature regulation controller 48 is compared this water temperature signal with artificial setting value after, by automatically controlled signal line 57, regulate motorized adjustment gate valve 54, 52 opening degree, tune up the valve opening degree of motorized adjustment gate valve 54, turn the valve opening degree of motorized adjustment gate valve 52 down simultaneously, motorized adjustment gate valve 52, 54 is reverse adjusting.
Beneficial effect of the present invention: the solution of the present invention design is with original underground water heat exchange circulation input pattern in the application of earth source heat pump machine, change power source simulation heat, refrigerant output device simulation heat, the auxiliary exchange input of cold media new model into, system input main body circulating line and newly-increased major loop power drive circulating pump form a self-closing input closed circuit of system body.Power source simulation heat, refrigerant output device simulation heat, refrigerant water body, flow in the tubing pump front and back ends pipeline of the self-closing input closed circuit of self-closing system body, in the hope of the water temperature in change and the self-closing input closed circuit of regulating system main body, guarantee normal, the stable operation of heat pump machine system.Power source simulation heat, refrigerant output device, can select according to the difference of user's service condition, what have groundwater condition can select Small Ground Source Heat Pump, separately as the donor of system input circuit heat, refrigerant, cannot use the small air the selected source heat pump machine of underground water.Summer cooling heat pump machine can adopt cooling tower auxiliary power source simulation system, can reach equally the application target that improves systematic energy efficiency ratio.In addition much only need to heat in the winter time, the user of heat supply, also can choice for use boiler afterheat, the mode such as Thermal Corp's heating power exchanged water and other outsourcing hot water, shop equipment recirculated cooling water, electric hot water provides power source for simulation system, easy to utilize; By automatic or manual adjusting, can make the water temperature of the self-closing input closed circuit of system body be stabilized on a more satisfactory numerical value, impel heat pump can stablize, efficiently operate under the work condition state that Energy Efficiency Ratio is higher, therefore can reach good energy conservation and consumption reduction effects; When manual adjustments or automatic control regulate heat, refrigerant water body to inject main body input closed circuit discharge size, system input circuit circulating water body temperature can change thereupon.Heat supply in winter and heat and can inject normal-temperature water (40-85 ℃), while making the water temperature of its main body input circuit remain on 25 ℃ of left and right, more than heat pump host computer system operational energy efficiency ratio can reach 1:12, more common earth-source hot-pump system is saved electric energy 60% left and right.Through long-term operation, use, verified the electrical power consumed of little unit, the heating effect of exportable large unit, the every operational factor of main process equipment is steady, normal, is subject to territory, warm sector temperature effect also very desirable, and demand charge also significantly declines.
Accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present invention.
In accompanying drawing, indicating sequence number is: 1, 2, 3, 4, 5, 6, 7, 8, 13, 14, 15, 16, 18, 19 is main loop Hand-operated butterfly valve, 9, 10, 11, 12 is main loop one way stop peturn valve, and 17 is temperature sensor, and 20 is Y shape dirt separator, 21, 23 for being flexible coupling, and 22 is major loop power drive circulating pump, and 61, 62, 63, 64 is major loop circulating line, 59, 60 is major loop input circulating line, 36, 37 is major loop output channel adpting flange, 38, 39 is air-conditioning heat pump machine, and 40 is water heating heat pump machine, 41, 43, 45 is heat pump machine condenser, 42, 44, 46 is heat pump machine evaporimeter, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 control Hand-operated butterfly valve for the two circulations of heat pump machine, and 47 is power source simulation heat, refrigerant output device, 48 is temperature regulation controller, 49, 51, 53, 56 is hand sluice valve, 52, 54 is motorized adjustment gate valve, and 50 is Y shape dirt separator, and 55 is one way stop peturn valve, 57, 58 is automatically controlled signal line, and 65 is small-power circulating pump.
The specific embodiment
In Fig. 1, mainly demonstrate basic structure in the output of system body in the present invention, entry loop and form and the system architecture relation of newly establishing power source simulation heat, refrigerant output device simulation heat, the auxiliary exchange cycles of refrigerant loop, the function setting of other non-main part is not at the row of this technical descriptioon.
As shown in Figure 1, a kind of heat pump of high energy efficiency ratio, comprises system body closed circuit, and described system body closed circuit comprises major loop circulating line 61, 62, 63, 64, on major loop circulating line 61, be disposed with main loop Hand-operated butterfly valve 1, main loop Hand-operated butterfly valve 5, main loop one way stop peturn valve 9 and main loop Hand-operated butterfly valve 13, be disposed with main loop Hand-operated butterfly valve 2 on major loop circulating line 62, main loop Hand-operated butterfly valve 6, main loop one way stop peturn valve 10 and main loop Hand-operated butterfly valve 14, be disposed with main loop Hand-operated butterfly valve 3 on major loop circulating line 63, main loop Hand-operated butterfly valve 7, main loop one way stop peturn valve 11 and main loop Hand-operated butterfly valve 15, be disposed with main loop Hand-operated butterfly valve 4 on major loop circulating line 64, main loop Hand-operated butterfly valve 8, main loop one way stop peturn valve 12 and main loop Hand-operated butterfly valve 16, one end that major loop circulating line 61 is positioned at main loop Hand-operated butterfly valve 13 is communicated with major loop input circulating line 59, and the other end of major loop circulating line 61 is provided with entering as air-conditioning system output, the major loop output channel adpting flange 37 of outlet conduit interface, one end that major loop circulating line 63 is positioned at main loop Hand-operated butterfly valve 15 is communicated with major loop input circulating line 60, and the other end of major loop circulating line 63 is provided with entering as air-conditioning system output, the major loop output channel adpting flange 36 of outlet conduit interface, described heat pump also comprises heat pump machine 38, 39 and 40, described heat pump machine 38, 39 is air-conditioning heat pump machine, and heat pump machine 40 is water heating heat pump machine, and the composite design of this heat pump machine can meet the different demands of air-conditioning and water heating operating mode simultaneously, the condenser 41 in heat pump machine, 43, 45 and heat pump machine evaporimeter 42, 44, Hand-operated butterfly valve 24 is controlled in the two circulations of 46 heat pump machines by down side, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 with major loop circulating line 61, 62, 63, 64 are connected.
On major loop input circulating line 59, be provided with main loop Hand-operated butterfly valve 18, on major loop input circulating line 60, be provided with main loop Hand-operated butterfly valve 19, major loop input circulating line 59, between 60, be provided with major loop power drive circulating pump 22, before and after the pump housing of major loop power drive circulating pump 22, side is provided with and is flexible coupling 21, 23, Y shape dirt separator 20, major loop input circulating line 59, 60, by main loop Hand-operated butterfly valve 18, 19, with side before and after major loop power drive circulating pump 22 and the pump housing be flexible coupling 21, 23, Y shape dirt separator 20 forms a self-closing input closed circuit of system body.
Described heat pump also comprises power source simulation heat, refrigerant output device 47, power source simulation heat, refrigerant output device 47, by hand sluice valve 49, Y shape dirt separator 50, small-power circulating pump 65 and hand sluice valve 51,53, be connected with the forward and backward side main pipeline of major loop power drive circulating pump 22 in the self-closing input closed circuit of described system body, major loop power drive circulating pump 22 rear side main pipelines are communicated with the backwater end of power source simulation heat, refrigerant output device 47 by one way stop peturn valve 55, hand sluice valve 56.
On described power source simulation heat, refrigerant output device 47, be provided with the temperature regulation controller 48 of the valve opening degree that can control motorized adjustment gate valve 52,54, water return pipeline place in major loop input circulating line 60 is provided with temperature sensor 17, and temperature sensor 17 is connected by automatically controlled signal line 58 with described temperature regulation controller 48.
The control method of the heat pump of high energy efficiency ratio comprises the Automatic adjustment method of the water temperature in the self-closing input closed circuit of manual adjustment method and system main body of the water temperature in the self-closing input closed circuit of system body, wherein,
The manual adjustment method of the water temperature in the self-closing input closed circuit of system body: realize the height that changes water temperature in the self-closing input closed circuit of system body by the valve opening degree of manual adjustment hand sluice valve 53 and 51, during adjusting, first close motorized adjustment gate valve 54,52, tune up again the valve opening degree of hand sluice valve 53, turn the valve opening degree of hand sluice valve 51 down, hand sluice valve 53 and 51 is reverse adjusting simultaneously;
The Automatic adjustment method of the water temperature in the self-closing input closed circuit of system body: control motorized adjustment gate valve 52 by artificial design temperature adjustment control 48, 54 valve opening degree is realized the height that changes water temperature in the self-closing input closed circuit of system body, during adjusting, first by hand sluice valve 49, 56 in normal open mode, close hand sluice valve 51, 53, the temperature sensor 17 at the water return pipeline place in major loop input circulating line 60 feeds back to temperature regulation controller 48 by the water temperature signal in its loop by automatically controlled signal line 58, temperature regulation controller 48 is compared this water temperature signal with artificial setting value after, by automatically controlled signal line 57, regulate motorized adjustment gate valve 54, 52 opening degree, tune up the valve opening degree of motorized adjustment gate valve 54, turn the valve opening degree of motorized adjustment gate valve 52 down simultaneously, motorized adjustment gate valve 52, 54 is reverse adjusting.
Main loop Hand-operated butterfly valve 1,2,3,4,5,6,7,8,13,14,15,16, main loop one way stop peturn valve 9,10,11,12, major loop circulating line 61,62,63,64 and major loop input circulating line the 59, the 60th, the critical piece of composition system body closed circuit.Major loop output channel adpting flange 36,37 is the water-in and water-out pipe joint of air-conditioning system output, can be connected with the allotment drive unit of rear end air-conditioning.Major loop input circulating line 59,60, by main loop Hand-operated butterfly valve 18,19, can with side before and after the major loop power drive circulating pump 22 of front end and the pump housing be flexible coupling 21,23, Y shape dirt separator 20 forms a self-closing input closed circuit of system body.During heat supply in winter, main loop Hand-operated butterfly valve 2,4,5,7,13,15 is opened, and Hand-operated butterfly valve 1,3,6,8,14,16 is closed.During summer cooling, main loop Hand-operated butterfly valve 1,3,6,8,13,15 is opened, and Hand-operated butterfly valve 2,4,5,7,14,16 is closed.
38,39 and 1 water heating heat pump machines 40 of 2 air-conditioning heat pump machines are set in system altogether, wherein heat pump machine condenser 41,43,45 and heat pump machine evaporimeter 42,44,46 in system, can control Hand-operated butterfly valve 24,25,26,27,28,29,30,31,32,33,34,35 by the heat pump machine pair circulation of down side and be connected with main loop.Under normal circumstances, in the time of need to starting any heat pump machine unit, the two circulations before this heat pump machine unit can be controlled to Hand-operated butterfly valve and open, otherwise can normally close.If water heating heat pump machine 40 needs annual use, except power source simulation heat, the 47 heating agent outputs of refrigerant output device recycle, in the situation of power source simulation in summer heat, the 47 refrigerant output circulations of refrigerant output device, also can keep the normal operation of water heating heat pump machine 40 to use.The water heating of output in water heating heat pump machine 40 condensers 45, can control Hand-operated butterfly valve 32,33 by two circulations before machine and be connected with attemperater service conduit outside system, forms a complete water heating output closed circuit.In particular cases, need to access the directly access cooling tower water circulation of underground water or summer, shutdown system major loop input circulating line place Hand-operated butterfly valve 13,15 completely, open system major loop input circulating line place other end Hand-operated butterfly valve 14,16, can meet the normal conversion that system is inputted circulation different modes.
The principle of the auxiliary exchange of power source simulation input pattern is: heat, refrigerant water body that power source simulation heat, refrigerant output device 47 are exported, by hand sluice valve 49, Y shape dirt separator 50, small-power circulating pump 65 and hand sluice valve 53 and the self-closing input closed circuit of system body medium power, drive the forward and backward side main pipeline of circulating pump 22 to be connected, the pump housing rear side main pipeline of power drive circulating pump 22 is circulated back to again the backwater end of power source simulation heat, refrigerant output device 47 by one way stop peturn valve 55, hand sluice valve 56.Under normal circumstances, water temperature in the self-closing input closed circuit of system body regulates, can or by artificial design temperature adjustment control 48, control the valve opening degree of motorized adjustment gate valve 52,54 by manual adjustment hand sluice valve 53,51, the system source pump of allowing operates under high energy efficiency ratio work condition state.The temperature sensor 17 at the water return pipeline place in major loop input circulating line 60, can pass through automatically controlled signal line 58, water temperature signal feedback in its loop is arrived to temperature regulation controller 48, compare with artificial setting value, and then by automatically controlled signal line 57, regulate the opening degree of motorized adjustment gate valve 54,52, to control the uninterrupted of medium water body, reach the temperature object of the self-closing input closed circuit of regulator control system main body water body.Correct control mode is that hand sluice valve 49,56 can be closed after hand sluice valve 51,53 in normal open mode, could use motorized adjustment gate valve 52,54.Under manual mode, control, after closing motorized adjustment gate valve, could regulate hand sluice valve, tune up the opening degree of hand sluice valve 53, should turn the opening degree of hand sluice valve 51 simultaneously down, the same with electric gate valve control, two gate valves are reverse adjustings.
Water temperature in the self-closing input closed circuit of system body is by automatically regulating or manual adjustment, can make the water temperature of the self-closing input closed circuit of main body be stabilized on a more satisfactory numerical value, impel heat pump can stablize, efficiently operate under the work condition state that Energy Efficiency Ratio is higher, therefore can reach good energy conservation and consumption reduction effects.
The present invention improves from the technical elements of energy-saving and cost-reducing angle and raising heat pump machine result of use emphatically, make heat pump machine not use underground water heat exchange input circulation, and directly select power source simulation hot, refrigerant output device, utilize after the auxiliary exchange input endless form of power source simulation medium and the self-closing closed circuit of main body, can effectively improve the operating efficiency of heat pump and when improve operating mode output effect level, can be conducive to protect groundwater resources and reduce facility investment expense, shorten the project construction cycle and save place area occupied, especially aspect saving energy and reduce the cost, can allow user afford to use, sensory effect is good again, in the work of popularizing, play one and actively promote effect.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the present invention, and not departing from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. the heat pump of a high energy efficiency ratio, comprise system body closed circuit, described system body closed circuit comprises major loop circulating line (61), (62), (63), (64), on major loop circulating line (61), be disposed with main loop Hand-operated butterfly valve (1), main loop Hand-operated butterfly valve (5), main loop one way stop peturn valve (9) and main loop Hand-operated butterfly valve (13), on major loop circulating line (62), be disposed with main loop Hand-operated butterfly valve (2), main loop Hand-operated butterfly valve (6), main loop one way stop peturn valve (10) and main loop Hand-operated butterfly valve (14), on major loop circulating line (63), be disposed with main loop Hand-operated butterfly valve (3), main loop Hand-operated butterfly valve (7), main loop one way stop peturn valve (11) and main loop Hand-operated butterfly valve (15), on major loop circulating line (64), be disposed with main loop Hand-operated butterfly valve (4), main loop Hand-operated butterfly valve (8), main loop one way stop peturn valve (12) and main loop Hand-operated butterfly valve (16), one end that major loop circulating line (61) is positioned at main loop Hand-operated butterfly valve (13) is communicated with major loop input circulating line (59), the other end of major loop circulating line (61) is provided with entering as air-conditioning system output, the major loop output channel adpting flange (37) of outlet conduit interface, one end that major loop circulating line (63) is positioned at main loop Hand-operated butterfly valve (15) is communicated with major loop input circulating line (60), the other end of major loop circulating line (63) is provided with entering as air-conditioning system output, the major loop output channel adpting flange (36) of outlet conduit interface, described heat pump also comprises heat pump machine, condenser in heat pump machine and heat pump machine evaporimeter are controlled Hand-operated butterfly valve by the two circulations of heat pump machine of down side and are connected with major loop circulating line, it is characterized in that: on major loop input circulating line (59), be provided with main loop Hand-operated butterfly valve (18), on major loop input circulating line (60), be provided with main loop Hand-operated butterfly valve (19), major loop input circulating line (59), (60) between, be provided with major loop power drive circulating pump (22), before and after the pump housing of major loop power drive circulating pump (22), side is provided be flexible coupling (21), (23), Y shape dirt separator (20), major loop input circulating line (59), (60), by main loop Hand-operated butterfly valve (18), (19), be flexible coupling (21) with side before and after major loop power drive circulating pump (22) and the pump housing, (23), Y shape dirt separator (20) forms a self-closing input closed circuit of system body,
Described heat pump also comprises power source simulation heat, refrigerant output device (47), power source simulation heat, refrigerant output device (47), by hand sluice valve (49), Y shape dirt separator (50), small-power circulating pump (65) and hand sluice valve (51), (53), be connected with the forward and backward side main pipeline of major loop power drive circulating pump (22) in the self-closing input closed circuit of described system body, major loop power drive circulating pump (22) rear side main pipeline is communicated with the backwater end of power source simulation heat, refrigerant output device (47) by one way stop peturn valve (55), hand sluice valve (56).
2. the heat pump of high energy efficiency ratio according to claim 1, it is characterized in that: the temperature regulation controller (48) that is provided with the valve opening degree that can control motorized adjustment gate valve (52), (54) on described power source simulation heat, refrigerant output device (47), water return pipeline place in major loop input circulating line (60) is provided with temperature sensor (17), and temperature sensor (17) is connected by automatically controlled signal line (58) with described temperature regulation controller (48).
3. the heat pump of high energy efficiency ratio according to claim 2, it is characterized in that: described heat pump machine comprises heat pump machine (38), and (40) (39), condenser in heat pump machine (41), (43), and heat pump machine evaporimeter (42) (45), (44), (46) by the two circulations of heat pump machine of down side, control Hand-operated butterfly valve (24), (25), (26), (27), (28), (29), (30), (31), (32), (33), (34), (35) with major loop circulating line (61), (62), (63), (64) be connected.
4. the heat pump of high energy efficiency ratio according to claim 3, is characterized in that: described heat pump machine (38), (39) are air-conditioning heat pump machine, and heat pump machine (40) is water heating heat pump machine.
5. the control method of the heat pump of high energy efficiency ratio according to claim 4, it is characterized in that: this control method comprises the Automatic adjustment method of the water temperature in the self-closing input closed circuit of manual adjustment method and system main body of the water temperature in the self-closing input closed circuit of system body, wherein
The manual adjustment method of the water temperature in the self-closing input closed circuit of system body: realize the height that changes water temperature in the self-closing input closed circuit of system body by the valve opening degree of manual adjustment hand sluice valve (53) and (51), during adjusting, first close motorized adjustment gate valve (54), (52), tune up again the valve opening degree of hand sluice valve (53), turn the valve opening degree of hand sluice valve (51) down, hand sluice valve (53) and (51) are reverse adjusting simultaneously;
The Automatic adjustment method of the water temperature in the self-closing input closed circuit of system body: control motorized adjustment gate valve (52) by artificial design temperature adjustment control (48), (54) valve opening degree is realized the height that changes water temperature in the self-closing input closed circuit of system body, during adjusting, first by hand sluice valve (49), (56) in normal open mode, close hand sluice valve (51), (53), the temperature sensor (17) at the water return pipeline place in major loop input circulating line (60) feeds back to temperature regulation controller (48) by the water temperature signal in its loop by automatically controlled signal line (58), temperature regulation controller (48) is compared this water temperature signal with artificial setting value after, by automatically controlled signal line (57), regulate motorized adjustment gate valve (54), (52) opening degree, tune up the valve opening degree of motorized adjustment gate valve (54), turn the valve opening degree of motorized adjustment gate valve (52) down simultaneously, motorized adjustment gate valve (52), (54) be reverse adjusting.
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