CN200968747Y - Heat and cold supplier synchronous operation apparatus of heat pump set - Google Patents
Heat and cold supplier synchronous operation apparatus of heat pump set Download PDFInfo
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- CN200968747Y CN200968747Y CNU2006201304857U CN200620130485U CN200968747Y CN 200968747 Y CN200968747 Y CN 200968747Y CN U2006201304857 U CNU2006201304857 U CN U2006201304857U CN 200620130485 U CN200620130485 U CN 200620130485U CN 200968747 Y CN200968747 Y CN 200968747Y
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Abstract
The utility model relates to a cold and hot cogeneration synchronous run device for the heatpump machine set. The utility model is characterized in that a plurality of heatpump are divided into two pairs (1, 2) which are equal or unequal in number and with the same inlets and outlets and parallel connected, and form respective close or unclosed circuit with an outside cooling water source, a heat medium inlet, a cold medium inlet, a heat interchanger (3) and a cycling pump (4). The circuit are provided with a voltage regulation valve (7) or a voltage fixing valve (6) or a by passing valve (5) according to the demand. The utility model can provide cold and hot cogeneration synchronous run device whether the refrigeration output is over the heat input or the refrigeration output is less than the heat input when the condensator and the evaporator are connected with the closed or unclosed circuit. The utility model can refrigerate and input heat and realize the synchronous run and seamless switch of the heatpump machine set. The utility model can utilize the waste cold and heat produced by the heatpump machine set maximally and realizes the proper utilization, the proper recycling and energy saving aim.
Description
Technical field:
The utility model belongs to the association system technical field of heating and refrigeration, specially refers to a kind of heat pump set cool-heat combined supply synchronous operation devices and methods therefor.
Background technology:
At present, heat pump set system is used for freezing or heat supply all is monistic, and promptly a cover unit can only be finished a kind of function of refrigeration or heat supply.During refrigeration, the heat that condenser end produced all emits; During heat supply, the evaporator end cold all discharges, and causes that used heat is useless coldly all can not to be utilized effectively again, has wasted resource.
In addition, utilize same set of heat pump set system not only to finish refrigeration but also heat supply simultaneously, but refrigeration and heat supply can not realize synchronous operation, must prepare hot water in advance before freezing in boiler.This way valve switches frequent, and it is big to switch difficulty, and risk of handover is big, and maloperation takes place easily, used heat cold can not the utilization effectively again of giving up.
Also having a kind of way is that two cover source pump are set, a cover heat supply, and a cover refrigeration, or be used alternatingly.The heat supply unit can be guaranteed the flow and the temperature of bath hot water, and the useless cold valve control that need be complicated of discharging just can be used; Refrigeration unit can be guaranteed refrigeration demand such as air-conditioning, and the used heat of discharge generally is not used, or just can be used by the valve control of complexity, and used heat is useless cold can not well be realized utilizing effectively again.
Summary of the invention:
For solving the existing problem of above-mentioned technology, the utility model provides a kind of heat pump set cool-heat combined supply synchronous operation device, the existing source pump of arranging in groups of this utility model utilization can be freezed and can heat supply, realize heat pump set system refrigeration and the synchronous operation of heat supply function, seamless switching, what produce when maximally utilising used heat that heat pump set system when refrigeration produce and source pump heat supply is useless cold, the purpose that realize that source pump is rationally utilized, circulation rationally, energy saving optimizing is made up.
For achieving the above object, the utility model adopts following technical scheme:
Described heat pump set cool-heat combined supply synchronous operation device is: several source pump are divided into two groups, two groups quantity equates or do not wait, between the evaporator and evaporator of every group of source pump, between condenser inlet and the condenser inlet, between evaporator outlet and the evaporator outlet, be connected in parallel respectively between condensator outlet and the condensator outlet;
A, when the refrigerating capacity of producing during greater than heating load: be serially connected in a sealing or non-loop with extraneous cooling water source after the condenser import and export parallel connection of first group of source pump, end with circulating pump and heat exchanger after the condenser import and export parallel connection of second group of source pump is serially connected in a closed loop, correct position connects a heating agent filler line and by-pass valve control is set on the closed loop, and the other end of heat exchanger and hot water custom system connect into a heat supplying loop; Directly be connected in series again after the parallel connection of second group of source pump evaporator outlet with first group of source pump evaporator pipeline, bypass pipe, by-passing valve and first group of source pump evaporator outlet also can be set simultaneously to be connected in parallel, be connected in series and form the closed cryogenic cycles loop with user's cold water water supply end, colod-application family, user's cold-water return end, circulating pump system again, coolant injection pipe and by-pass valve control are set before the pump inlet of loop.
B, when the refrigerating capacity of producing during less than heating load: be serially connected in a sealing or non-loop with extraneous cooling water source after the parallel connection of first group of source pump evaporimeter import and export; End with circulating pump and heat exchanger after the parallel connection of second group of source pump evaporimeter import and export is serially connected in a loop, and the other end of heat exchanger and cold water custom system connect into a refrigerating circuit; Be connected in series with first group of source pump condenser inlet after the parallel connection of second group of source pump condensator outlet, bypass pipe, by-passing valve and first group of source pump evaporator outlet also can be set simultaneously to be connected in parallel, be connected in series and form the closed cryogenic cycles loop with user's hot water water supply end, hot user, user hot water backwater end, circulating pump system again, coolant injection pipe and by-pass valve control are set before the pump inlet of loop.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
1, one group of source pump has realized refrigeration and heat supply dual-use function simultaneously.
2, refrigeration and heat supply function have realized synchronous operation.
3, machine set system refrigeration and heat supply function have realized seamless switching.
4, utilize the automatic control function of source pump, need not increase Automatic Control Component and equipment, can realize the dual automatic control of unit refrigeration and heat supply function.
5, reduce unit and controlled cost automatically, simplified the machine set system operation sequence.
What produce when used heat that has produced when 6, having effectively utilized the machine set system refrigeration and unit heat supply is useless cold.
7, places such as hotel, bathing city, senior house have the place of air conditioner cold water and bath hot water dual requirements to save the repeated construction of hot water energy consumption and hot water heating facility fully summer.
8, supermarket, senior house etc. have the place of air-conditioning thermic load and refrigeration refrigeration duty to save refrigerating system energy consumption and cold storage establishment overlapping investment fully winter.
9, utilize this principle can produce the mechatronics multi-functional integrated heat pump machine set system of collection above-mentioned functions.
10, utilize this principle can produce the mechatronics multi-functional integrated heat pump machine set system of collection above-mentioned functions.
11, utilize this principle source pump manufacturer to improve equipment, produce to meet more and utilize this technological principle to select the heat pump unit device that adopts.
Description of drawings:
Fig. 1 be summer free heat-obtaining, refrigerating capacity greater than heating load and four source pump of the cold again circulation time of chilled water subparticipation cold and heat combined supply synchronous operation device schematic diagram in parallel in twos.
Fig. 2 be summer free heat-obtaining, refrigerating capacity greater than heating load and two parallel connections of three source pump of the cold again circulation time of chilled water subparticipation, a cold and heat combined supply synchronous operation device schematic diagram of singly putting;
Fig. 3 be summer free heat-obtaining, refrigerating capacity greater than the cold and heat combined supply synchronous operation device schematic diagram of heating load and two source pump of the cold again circulation time of chilled water subparticipation.
Fig. 4 is four cold and heat combined supply synchronous operation device schematic diagrames that source pump is in parallel in twos when summer, free heat-obtaining, refrigerating capacity all participated in thermal cycle again greater than heating load and chilled water;
Among the above-mentioned figure: 1,2-source pump; The 3-heat exchanger; The 4-circulating pump; The 5-by-passing valve; The 6-constant pressure valve; 7-voltage stabilizing holding valve; The 8-immersible pump.
The specific embodiment one:
Be as shown in Figure 1 summer free heat-obtaining, refrigerating capacity greater than heating load and four source pump of the cold again circulation time of chilled water subparticipation cold and heat combined supply synchronous operation device in parallel in twos.Four source pump (1,2) are divided into two groups, by water (flow) direction, between the evaporator and evaporator of every group of source pump, between condenser inlet and the condenser inlet, between evaporator outlet and the evaporator outlet, be connected in parallel respectively between condensator outlet and the condensator outlet.(1) is connected in series with extraneous cooling water source after the condenser import and export parallel connection of group source pump and forms a cooling water system; (2) be serially connected in a loop with an end of circulating pump (4) and heat exchanger (3) after the condenser import and export parallel connection of group source pump, the other end of heat exchanger forms one and seals or nonocclusive heat supplying loop; (2) organizing the inlet ductwork of source pump evaporimeter after in parallel with (1) after the parallel connection of group source pump evaporator outlet is connected in series, pipeline after the connection is provided with bypass pipe and by-passing valve (5), and the cold water supply channel after being connected in parallel with (1) group source pump evaporator outlet again merges; Pipeline after cold water supply channel and (2) group source pump evaporator is in parallel and circulating pump (4) are connected in series and form a sealing or non-loop, connect the coolant injection import on this sealing or the non-loop.
The evaporimeter of two groups of source pump, condenser and circulation line thereof are full of hot and cold medium in advance by heating agent import and refrigerant import, (1) the group source pump is set to refrigeration mode, and setting cryogenic temperature, unit is that main heat supply is auxilliary with refrigeration, it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its evaporator temperature; (2) the group source pump is set to heat supply mode, and setting heat supply temperature, unit is that main refrigeration is auxilliary with the heat supply, and it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its condenser inlet temperature; During unit starting, extraneous cooling water source enters (1) group source pump condenser respectively under the power facility effect, and the spent hot water who produces when absorbing this condenser operation directly discharges heat through extraneous cooling backwater pipeline, for system provides the low level low-temperature receiver; Heating agent enters from (2) group source pump condenser respectively, constitutes a heat supply circulatory system through heat exchanger, circulating pump, and by heat exchanger heat is passed to the hot water user endlessly; The refrigerant medium is organized the evaporimeter of source pump and is carried out cold again in useless cold enter respectively after tentatively cooling (1) that enters respectively under the effect of circulating pump (4) that (2) group source pump absorbs that (2) group source pump heat supply circulation time produces, after raising through user's kind of refrigeration cycle temperature, user's cold water enters the evaporimeter circulation cooling of (2) group source pump more once more through circulating pump (4), by continuous thermodynamic cycle, the useless cold cold that produces when organizing the source pump kind of refrigeration cycle together with (1) that (2) group source pump heat supply circulation time is produced flows to colod-application family system in the lump endlessly; For reducing unit evaporator end refrigerant running resistance, reduce the power consumption of circulating pump (4), can be by opening by-passing valve (5), make the refrigerant of the evaporimeter of outflow (2) group source pump, the evaporimeter that a part enters (1) group source pump carries out cold again, another part by by-passing valve (5) with mix through the refrigerant after cold again, reach and enter system participating user kind of refrigeration cycle in colod-application family behind the cold water temperature of setting.
Embodiment two:
Be as shown in Figure 2 summer free heat-obtaining, refrigerating capacity greater than heating load and two parallel connections of three source pump of the cold again circulation time of chilled water subparticipation, a cold and heat combined supply synchronous operation device of singly putting.Three source pump are divided into two groups, wherein one group of two parallel connection, one group of separate unit is provided with, by water (flow) direction, between the source pump evaporator and evaporator of two parallel connections, between condenser inlet and the condenser inlet, between evaporator outlet and the evaporator outlet, be connected in parallel respectively between condensator outlet and the condensator outlet.(1) is connected in series with extraneous cooling water source system after the condenser import and export parallel connection of group source pump and forms a cooling water system; One end of the condenser import and export of the source pump of separate unit (2) and circulating pump (4) and heat exchanger (3) is serially connected in a heat supply circulatory system, this system fills import by heating agent and fills thermal medium, and the other end of heat exchanger and hot user form a hot-water heating system; Inlet ductwork after the group source pump evaporimeter parallel connection of the source pump of separate unit (2) evaporator outlet and (1) is connected, pipeline after the connection is provided with bypass pipe and by-passing valve (5), be connected in series with colod-application family and circulating pump (4) again after merging with (1) group source pump evaporator outlet pipeline and form user's refrigeration cycle system, connect the refrigerant import on this system lock loop.
The evaporimeter of two groups of source pump, condenser and circulation line thereof are full of hot and cold medium in advance by heating agent import and refrigerant import, (1) the group source pump is set to refrigeration mode, unit is that main heat supply is auxilliary with refrigeration, it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its evaporator temperature; The source pump (2) of separate unit is set to heat supply mode, and unit is that main refrigeration is auxilliary with the heat supply, and it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its condenser inlet temperature; During unit starting, extraneous cooling water source enters (1) group source pump condenser under the power facility effect, and the spent hot water who produces when absorbing this condenser operation directly discharges heat through extraneous cooling backwater pipeline, for system provides the low level low-temperature receiver; Heating agent enters from source pump (2) condenser of separate unit, constitutes a heat supply circulatory system through heat exchanger (3), circulating pump (4), and by heat exchanger the heat that unit produces is passed to hot user endlessly; Evaporator end refrigerant medium is organized the evaporimeter of source pump and is carried out cold again in useless cold enter respectively again after tentatively cooling (1) that the heat supply circulation time produces at the evaporimeter sorption type heat pump unit (2) of the source pump (2) that enters separate unit under the effect of circulating pump (4), reach the laggard access customer chilled water system of the cold water temperature participating user kind of refrigeration cycle of setting, user's cold water raises after circulating pump (4) enters the evaporimeter of the source pump (2) of separate unit once more through user's kind of refrigeration cycle temperature, makes source pump (1 through continuously moving in circles, 2) cold of Chan Shenging flows to colod-application family continually; For reducing unit evaporator end refrigerant running resistance, can be by opening by-passing valve (5), make the cooling water of source pump (2) evaporator outlet that flows out separate unit, it is cold again that a part enters (1) group source pump evaporimeter, another part directly passes through by-passing valve (5) and mixes through cold again refrigerant without cold again, enter user's chilled water system again after reaching design temperature, the participating user kind of refrigeration cycle.
Embodiment three:
Be as shown in Figure 3 summer free heat-obtaining, refrigerating capacity greater than the cold and heat combined supply synchronous operation device of heating load and two source pump of the cold again circulation time of chilled water subparticipation.Two source pump (1,2) are divided into two groups, and the condenser import and export of (1) group source pump and extraneous cooling water source are connected in series and form a sealing or non-loop; (2) the condenser import and export of group source pump and an end of circulating pump (4) and heat exchanger (3) are serially connected in a loop, heating agent is set on the condenser inlet pipeline of this loop fills import; The other end of heat exchanger forms a sealing or nonocclusive heat supplying loop; (2) outlet of group source pump evaporimeter is connected with the inlet ductwork of (1) group source pump evaporimeter, and the pipeline after the connection is provided with bypass pipe and by-passing valve (5), and the cold water supply channel of organizing after the source pump evaporator outlet is connected with (1) is connected in series; The cold water supply channel is connected in series with (2) group source pump evaporator pipeline and circulating pump (4) and forms a sealing or non-loop, before this sealing or non-loop cocycle pump (4) import coolant injection import is set.
The evaporimeter of two groups of source pump, condenser and circulation line are full of hot and cold medium in advance by heating agent import and refrigerant import, (1) the group source pump is set to refrigeration mode, set cryogenic temperature, unit is that main heat supply is auxilliary with refrigeration, it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its evaporator temperature; (2) the group source pump is set to heat supply mode, sets heat supply temperature, and unit is that main refrigeration is auxilliary with the heat supply, and it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its condenser inlet temperature; During unit starting, extraneous cooling water source enters the condenser of group source pump (1) under the power facility effect, and the spent hot water who produces when absorbing this condenser operation directly discharges heat through extraneous cooling system pipeline, for system provides the low level low-temperature receiver; Heating agent enters from the condenser of source pump (2), constitutes a heat supply circulatory system through heat exchanger, circulating pump, and continuously the heat that unit produces is passed to the hot water user by heat exchanger; Refrigerant enters the evaporimeter of group source pump (2) under the effect of circulating pump (4), sorption type heat pump unit (2) is useless cold the generation of heat supply circulation time, the evaporimeter that enters (1) group source pump after tentatively cooling carries out cold circulation again, reaches the laggard access customer cold water of the cold water temperature water system of setting; User's cold water temperature raises after circulating pump enters (2) group source pump evaporimeter once more, and the cold that the useless cold-peace source pump (1) that source pump (2) is produced by the cooling that continuously circulates produces flows to colod-application family continually; Reduce the circulating pump power consumption for reducing unit evaporator end refrigerant running resistance, can be by opening by-passing valve (5), make the cold water of the evaporimeter of outflow group source pump (2), it is cold again that a part enters the evaporimeter of source pump (1), another part directly mixes mixed refrigerant participating user kind of refrigeration cycle without cold again through cold again refrigerant.
Embodiment four:
Be four cold and heat combined supply synchronous operation devices that source pump is in parallel in twos when summer, free heat-obtaining, refrigerating capacity all participated in thermal cycle again greater than heating load and chilled water as shown in Figure 4.Four source pump are divided into two groups, by water (flow) direction, between the evaporator and evaporator of every group of source pump, between condenser inlet and the condenser inlet, between evaporator outlet and the evaporator outlet, be connected in parallel respectively between condensator outlet and the condensator outlet.(1) connect and be connected to form a semiclosed closed circuit with underground water water intake well, ground water recharging well, voltage stabilizing holding valve (7) assembly of etc.ing after the condenser import and export parallel connection of group source pump, drawing a bypass pipe between this group condensator outlet and the voltage stabilizing holding valve and establishing by-passing valve (6) is that (2) organize the filled heat medium water of the source pump heating agent circulatory system as the filled import of heating agent of (2) group source pump heating agent circulatory system; (2) be serially connected in a closed circulation loop with an end of circulating pump (4) and heat exchanger (3) after the condenser import and export parallel connection of group source pump, this loop is organized with (1) and is connected by-passing valve (6) between the cooling backwater pipeline as the filled import of the heating agent of system; The other end of heat exchanger forms a sealing or nonocclusive bath hot water circulating heat supply system loop; (2) group source pump the evaporator outlet parallel connection after with (1) group source pump evaporator be connected in series, be connected in series with air-conditioning system and air-conditioning system circulating pump and form the air conditioner cooling cycle system loop of a sealing, the refrigerant water softening system of this system provides.
The evaporimeter of two groups of source pump, condenser and circulation line are full of hot and cold matchmaker's aqueous medium in advance, (1) the group source pump is set to refrigeration mode, set cryogenic temperature, unit is that main heat supply is auxilliary with refrigeration, it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its evaporator temperature and the closing speed of setting cryogenic temperature; (2) the group source pump is set to heat supply mode, set heat supply temperature, unit is that main refrigeration is auxilliary with the heat supply, it can judge whether to start compressor automatically and start several compressors, determine the full load degree of this group unit automatically according to its condenser inlet temperature and the closing speed of setting heat supply temperature; During unit starting, immersible pump (8) effect enters (1) group source pump condenser down respectively, the spent hot water who produces when absorbing this condenser operation, enter the condenser system and the pipeline thereof of (2) group source pump respectively through constant pressure valve, this system and pipeline are full of back pressure and raise, automatically stop to fill heat medium water to (2) group source pump condenser system after reaching the setting pressure of voltage stabilizing holding valve (7), voltage stabilizing holding valve (7) is opened the unnecessary spent hot water of continuous discharge simultaneously provides the low level low-temperature receiver for heat pump set system; (2) condenser of group source pump, heat exchanger (3), after the sealing heat supply circulatory system that circulating pump (4) constitutes is full of the heat medium water unit starting, after raising, the heat temperature that heat medium water produces when entering the condenser absorption unit operation of source pump (2) under circulating pump (4) effect enters heat exchanger (3) more successively, circulating pump (4), the condenser of source pump (2) etc. and the operation that moves in circles continuously, heat supply circulation by source pump (2) is given heat exchanger (3) heat delivery that source pump (2) produces continuously, and by heat exchanger (3) heat is passed to the bath hot water user endlessly; The cyclic softening water of air-conditioning system enters the evaporimeter of (2) group source pump respectively under the effect of circulating pump (4), sorption type heat pump unit (2) enters (1) group source pump more respectively after the useless cold and preliminary cooling that the heat supply circulation time produces evaporimeter carries out cold circulation again, reach and enter air-conditioning system behind the cold water temperature of setting and participate in the air conditioner refrigerating circulation, after raising through the air conditioner refrigerating circulating temperature, the air-conditioning system demineralized water enters the evaporimeter of (2) group source pump more successively through circulating pump (4), (1) evaporimeter of group source pump, air-conditioning systems etc. are circularly cooling continuously, and the cold that the useless cold-peace source pump (1) that produces by such circulating heat pump unit (2) produces is by being that the closed circulation of refrigerant medium flows to air conditioner user continually with the air-conditioning system demineralized water.
The above embodiment that says is free heat-obtaining in summer, refrigerating capacity greater than heating load and all or part of participation of chilled water again during thermal cycle a number heat pump set cool-heat combined supply synchronous operation devices and methods therefor be example, freely get cold winter, heating load is greater than refrigerating capacity and all or part of participation of condensed water number heat pump set cool-heat combined supply synchronous operation devices and methods therefor during thermal cycle again, only need the source pump condenser end of all participations is replaced into evaporimeter, evaporator end is replaced into condenser and gets final product, and the connection of the pipeline of whole heat pump set cool-heat combined supply synchronous operation device is identical with the above-mentioned institute embodiment of saying.
Claims (5)
1, a kind of heat pump set cool-heat combined supply synchronous operation device, it is characterized in that: this device is divided into two groups with several source pump (1,2), two groups quantity equates or do not wait, between the evaporator and evaporator of every group of source pump, between condenser inlet and the condenser inlet, between evaporator outlet and the evaporator outlet, be connected in parallel respectively between condensator outlet and the condensator outlet;
A, when the refrigerating capacity of producing during greater than heating load: be serially connected in a sealing or non-loop with extraneous cooling water source after the condenser import and export parallel connection of first group of source pump; End with circulating pump (4) and heat exchanger (3) after the condenser import and export parallel connection of second group of source pump is serially connected in a closed loop, correct position connects a heating agent filler line and by-pass valve control is set on the closed loop, and the other end of heat exchanger (3) and hot water custom system connect into a heat supplying loop; Directly be connected in series again after the parallel connection of second group of source pump evaporator outlet with first group of source pump evaporator pipeline, bypass pipe, by-passing valve (5) and first group of source pump evaporator outlet also can be set simultaneously to be connected in parallel, be connected in series and form the closed cryogenic cycles loop with user's cold water water supply end, colod-application family, user's cold-water return end, circulating pump system again, coolant injection pipe and by-pass valve control are set before the pump inlet of loop;
B, when the refrigerating capacity of producing during less than heating load: be serially connected in a sealing or non-loop with extraneous cooling water source after the parallel connection of first group of source pump evaporimeter import and export; End with circulating pump (4) and heat exchanger (3) after the parallel connection of second group of source pump evaporimeter import and export is serially connected in a loop, and the other end of heat exchanger and cold water custom system connect into a refrigerating circuit; Be connected in series with first group of source pump condenser inlet after the parallel connection of second group of source pump condensator outlet, bypass pipe, by-passing valve (5) and first group of source pump evaporator outlet also can be set simultaneously to be connected in parallel, be connected in series and form the closed cryogenic cycles loop with user's hot water water supply end, hot user, user hot water backwater end, circulating pump system again, coolant injection pipe and by-pass valve control are set before the pump inlet of loop.
2, heat pump set cool-heat combined supply synchronous operation device as claimed in claim 1, it is characterized in that: four source pump (1,2) are divided into two groups, and being connected in series with extraneous cooling water source after the condenser import and export parallel connection of (1) group source pump forms a cooling water system; (2) be serially connected in a loop with an end of circulating pump (4) and heat exchanger (3) after the condenser import and export parallel connection of group source pump, the other end of heat exchanger forms one and seals or nonocclusive heat supplying loop; (2) organizing the inlet ductwork of source pump evaporimeter after in parallel with (1) after the parallel connection of group source pump evaporator outlet is connected in series, pipeline after the connection is provided with bypass pipe and by-passing valve (5), and the cold water supply channel after being connected in parallel with (1) group source pump evaporator outlet again merges; Pipeline after cold water supply channel and (2) group source pump evaporator is in parallel and circulating pump (4) are connected in series and form a sealing or non-loop, connect the coolant injection import on this sealing or the non-loop.
3, heat pump set cool-heat combined supply synchronous operation device as claimed in claim 1, it is characterized in that: three source pump are divided into two groups, wherein one group of two parallel connection, one group of separate unit is provided with, and being connected in series with extraneous cooling water source system after the condenser import and export parallel connection of (1) group source pump forms a cooling water system; One end of the condenser import and export of the source pump of separate unit (2) and circulating pump (4) and heat exchanger (3) is serially connected in a heat supply circulatory system, this system fills import by heating agent and fills thermal medium, and the other end of heat exchanger and hot user form a hot-water heating system; Inlet ductwork after the group source pump evaporimeter parallel connection of the source pump of separate unit (2) evaporator outlet and (1) is connected, pipeline after the connection is provided with bypass pipe and by-passing valve (5), be connected in series with colod-application family and circulating pump (4) again after merging with (1) group source pump evaporator outlet pipeline and form user's refrigeration cycle system, connect the refrigerant import on this system lock loop.
4, heat pump set cool-heat combined supply synchronous operation device as claimed in claim 1, it is characterized in that: two source pump (1,2) are divided into two groups, and the condenser import and export of (1) group source pump and extraneous cooling water source are connected in series and form a sealing or non-loop; (2) the condenser import and export of group source pump and an end of circulating pump (4) and heat exchanger (3) are serially connected in a loop, heating agent is set on the condenser inlet pipeline of this loop fills import; The other end of heat exchanger forms a sealing or nonocclusive heat supplying loop; (2) outlet of group source pump evaporimeter is connected with the inlet ductwork of (1) group source pump evaporimeter, and the pipeline after the connection is provided with bypass pipe and by-passing valve (5), and the cold water supply channel of organizing after the source pump evaporator outlet is connected with (1) is connected in series; The cold water supply channel is connected in series with (2) group source pump evaporator pipeline and circulating pump (4) and forms a sealing or non-loop, before this sealing or non-loop cocycle pump (4) import coolant injection import is set.
5, heat pump set cool-heat combined supply synchronous operation device as claimed in claim 1, it is characterized in that: four source pump are divided into two groups, (1) connect and be connected to form a semiclosed closed circuit with underground water water intake well, ground water recharging well, voltage stabilizing holding valve (7) assembly of etc.ing after the condenser import and export parallel connection of group source pump, drawing a bypass pipe between this group condensator outlet and the voltage stabilizing holding valve and establishing by-passing valve (6) is that (2) organize the filled heat medium water of the source pump heating agent circulatory system as the filled import of heating agent of (2) group source pump heating agent circulatory system; (2) be serially connected in a closed circulation loop with an end of circulating pump (4) and heat exchanger (3) after the condenser import and export parallel connection of group source pump, this loop is organized with (1) and is connected by-passing valve (6) between the cooling backwater pipeline as the filled import of the heating agent of system; The other end of heat exchanger forms a sealing or nonocclusive bath hot water circulating heat supply system loop; (2) group source pump the evaporator outlet parallel connection after with (1) group source pump evaporator be connected in series, be connected in series with air-conditioning system and air-conditioning system circulating pump and form the air conditioner cooling cycle system loop of a sealing, the refrigerant water softening system of this system provides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201304857U CN200968747Y (en) | 2006-11-20 | 2006-11-20 | Heat and cold supplier synchronous operation apparatus of heat pump set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201304857U CN200968747Y (en) | 2006-11-20 | 2006-11-20 | Heat and cold supplier synchronous operation apparatus of heat pump set |
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| CN200968747Y true CN200968747Y (en) | 2007-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201304857U Expired - Fee Related CN200968747Y (en) | 2006-11-20 | 2006-11-20 | Heat and cold supplier synchronous operation apparatus of heat pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968747Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893348A (en) * | 2010-07-30 | 2010-11-24 | 山东同方能源工程技术有限公司 | Heating and cooling system using swallet waste heat by industrial and mining enterprises |
| CN102706038A (en) * | 2012-06-26 | 2012-10-03 | 山东科灵空调设备有限公司 | Industrial waste heat type water source heat pump heat supply unit |
-
2006
- 2006-11-20 CN CNU2006201304857U patent/CN200968747Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893348A (en) * | 2010-07-30 | 2010-11-24 | 山东同方能源工程技术有限公司 | Heating and cooling system using swallet waste heat by industrial and mining enterprises |
| CN102706038A (en) * | 2012-06-26 | 2012-10-03 | 山东科灵空调设备有限公司 | Industrial waste heat type water source heat pump heat supply unit |
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