CN102937347A - Enhanced vapor injection type triple co-generation machine - Google Patents
Enhanced vapor injection type triple co-generation machine Download PDFInfo
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- CN102937347A CN102937347A CN2012105235288A CN201210523528A CN102937347A CN 102937347 A CN102937347 A CN 102937347A CN 2012105235288 A CN2012105235288 A CN 2012105235288A CN 201210523528 A CN201210523528 A CN 201210523528A CN 102937347 A CN102937347 A CN 102937347A
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Abstract
The invention provides an enhanced vapor injection type triple co-generation machine comprising an evaporator, a compressor, an efficient tank heat exchanger and a condenser. An outlet of the evaporator is connected with a suction opening of the compressor through a four-way valve; an exhaust opening of the compressor is connected with an input of the efficient tank heat exchanger; an outlet of the efficient tank heat exchanger is connected with the four-way valve; an inlet of the condenser is connected with the four-way valve; an inlet of the condenser is connected with an inlet of the evaporator; the compressor is an enhanced vapor injection type compressor; and the suction opening of the compressor, the outlet of the evaporator, the outlet of the efficient tank heat exchanger and the inlet of the condenser are connected through the four-way valve. The enhanced vapor injection type triple co-generation machine provided by the invention uses the enhanced vapor injection type compressor, and combines with devices, such as the four-way valve, a one-way bridge and an economizer, so that the structure is simple, and the heating effect and the energy saving effect can be greatly improved. The enhanced vapor injection type triple co-generation machine further can work and output hot water and warm air ( the hot water and the warm air respectively have relatively high temperature, thus being applicable to hotels and families.
Description
Technical field
The present invention relates to air-injection enthalpy adding type three alliances, particularly a kind of air-injection enthalpy adding type three alliances that air conditioner refrigerating, air-conditioning heating and domestic hot-water can be provided simultaneously.
Background technology
The air injection enthalpy-increasing system, the novel system that is formed by air injection enthalpy-increasing compressor, air injection enthalpy-increasing technology, efficient subcooler, have the characteristics such as performance rises under efficient energy-saving, the severe cold, safe and reliable, the application of air injection enthalpy-increasing technology on three alliances also do not appear in the general Teat pump boiler that only is used on the market.
Some air-injection enthalpy adding type Teat pump boilers on the market although the hot water of sufficient temp can be worked and export to the air-injection enthalpy adding type compressor at a lower temperature, can't provide air-conditioning heating or refrigeration simultaneously, and Energy Efficiency Ratio is not high yet.Some provide air conditioner refrigerating, air-conditioning heating and domestic hot-water's non-air-injection enthalpy adding type three alliances simultaneously; when outdoor temperature was very low, the off-premises station heat-exchange capacity descended, and the return-air amount of the normal gas returning port of compressor reduces; compressor horsepower reduces, and can not bring into play best effects.
Split three connection air-conditioning water heater for enhancing hydrojets after a kind of improve are disclosed among Chinese invention patent CN 102519170 A.Comprise indoor set and off-premises station, off-premises station comprises air cooling fin heat exchanger and blower fan, indoor set comprises compressor, air conditioner sleeve heat exchanger and blower fan, indoor set comprises compressor, the air conditioner sleeve heat exchanger, the H flow controller, cross valve, gas-liquid separator, filter, the M check valve, the N check valve, the R check valve, the S check valve, the T check valve, the H check valve, the H two-port valve, the Q flow controller, the Q two-port valve, integral type water heater and heat storage can, gas-liquid separator, compressor is connected with the integral type water heater and is connected through pipeline, the integral type hot water heat exchanger, cross valve is connected with the air conditioner sleeve heat exchanger through pipeline connection, compressor, the Q choke valve, the H two-port valve, the T check valve is connected with heat storage can and is connected through pipeline.Although this patent can realize three complete alliance functions, its structure relative complex, each check valve becomes the initiation reason of fault even accident easily.
Summary of the invention
The present invention is the shortcoming that exists in order to overcome above prior art, its technical scheme that provides provides a kind of stable performance, each main devices is improved and is made up, be equipped with the air-injection enthalpy adding type compressor, when winter, temperature was very low, also can works and export hot water and the heating installation of higher temperature, be applicable to the triple supply equipment of hotel and family.
For this reason, the invention provides a kind of air-injection enthalpy adding type three alliances, comprise evaporimeter, compressor, high-efficiency tank heat exchanger and condenser, described evaporator outlet connects the compressor air suction mouth by cross valve, exhaust outlet of compressor connects the high-efficiency tank heat exchanger entrance, the high-efficiency tank heat exchanger exit connects cross valve, the entrance of condenser connects cross valve, condensator outlet connects the entrance of evaporimeter, compressor is the air-injection enthalpy adding type compressor, the air entry of compressor, the outlet of evaporimeter, the outlet of high-efficiency tank heat exchanger is connected cross valve with condenser inlet and is connected, be provided with unidirectional bridge between the outlet of condenser and the evaporator inlet, the outlet of condenser connects the second installing port of unidirectional bridge, and evaporator inlet connects the first installing port of unidirectional bridge.The base of evaporator product heat cal rod is connected with compressor intermediate pressure air entry by the air injection enthalpy-increasing economizer, is provided with magnetic valve between economizer and the compressor.
As air-injection enthalpy adding type three alliances of the present invention are further specified, described base of evaporator product heat cal rod is provided with product heat cal rod entrance and product heat cal rod outlet, the product heat cal rod outlet is connected economizer the first entrance through reservoir with device for drying and filtering, economizer the first entrance enters economizer the second entrance through spray enthalpy restricting element, economizer the first outlet connects compressor intermediate pressure air entry through magnetic valve, economizer second outlet one tunnel connects unidirectional bridge entrance through by-passing valve, another road connects unidirectional bridge entrance through expansion valve, unidirectional bridge the first installing port connects evaporator inlet, unidirectional bridge the second installing port connects condensator outlet, and unidirectional bridge outlet connects evaporator inlet.
The invention has the beneficial effects as follows: stable performance, heating effect and energy-saving effect all improve a lot, and also can work and export hot water and the heating installation of higher temperature when winter, temperature was very low.
Description of drawings
Fig. 1 is the structural representation of air-injection enthalpy adding type three alliances of the present invention;
Fig. 2 is the structural representation of economizer of the present invention;
Fig. 3 is the structural representation of cross valve of the present invention;
Fig. 4 is the structural representation of unidirectional bridge of the present invention;
Among the figure: the 1-evaporimeter, the 2-compressor, the 21-magnetic valve, the 22-gas-liquid separator, the 23-exhaust outlet of compressor, 24-compressor air suction mouth, 25-intermediate pressure air entry, 3-high-efficiency tank heat exchanger, 31-domestic hot-water water pump, the 4-condenser, the 41-water pump of air conditioner, the 5-economizer, the 51-by-passing valve, the 52-expansion valve, 53-spray enthalpy restricting element, the 54-reservoir, the 55-device for drying and filtering, 561-the first entrance, 562-the first outlet, 563-the second entrance, 564-the second outlet, the unidirectional bridge of 6-, the unidirectional bridge outlet of 61-, the unidirectional bridge entrance of 62-, 63-the first installing port, 64-the second installing port, the 7-cross valve, 71-the first stream, 72-the second stream, 73-the 3rd stream, 74-the 4th stream.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Only indicate main position related to the present invention among the figure, as shown in Figure 1, the invention provides a kind of air-injection enthalpy adding type three alliances, comprise evaporimeter 1, compressor 2, high-efficiency tank heat exchanger 3 and condenser 4, described evaporimeter 1 outlet connects the air entry 24 of compressor 2 by cross valve 7, the exhaust outlet 23 of compressor 2 connects high-efficiency tank heat exchanger 3 entrances, the high-efficiency tank outlet connects cross valve 7, the entrance of condenser 4 connects cross valve 7, the outlet of condenser connects the entrance of evaporimeter 1, described compressor 2 is the air-injection enthalpy adding type compressor, the air entry 24 of compressor 2, evaporimeter 1 outlet, the outlet of high-efficiency tank heat exchanger 3 is connected entrance by cross valve 7 connections (such as Fig. 3) with condenser.Be provided with unidirectional bridge 6(such as Fig. 4 between the outlet of condenser 4 and evaporimeter 1 entrance), the outlet of condenser 4 connects the second installing port 64 of unidirectional bridge 6, and evaporimeter 1 entrance connects the second installing port 63 of unidirectional bridge 6.Evaporimeter 1 bottom product heat cal rod is by air injection enthalpy-increasing economizer 5(such as Fig. 2) be connected with compressor 2 intermediate pressure air entries 25, be provided with magnetic valve 21 between economizer 5 and the compressor 2.
Evaporimeter 1 bottom product heat cal rod is provided with product heat cal rod entrance and product heat cal rod outlet, product heat cal rod outlet is connected with device for drying and filtering through reservoir 54 and is connected economizer 5 first entrances 561, economizer 5 first entrances 561 enter economizer 5 first entrances 563 through spray enthalpy restricting element 53, spray enthalpy restricting element 53 can be controlled cold medium flux, and reduction refrigerant temperature, economizer 5 first outlets 562 connect the intermediate pressure air entry 25 of compressor 2 through magnetic valve 21, the second outlet 564 one tunnel of economizer 5 connects unidirectional bridge entrance 62 through by-passing valve 51, another road connects unidirectional bridge entrance 62 through expansion valve 52, unidirectional bridge 6 first installing ports 63 connect the entrance of evaporimeter 1, unidirectional bridge 6 second installing ports 64 connect condenser 4 outlets, and unidirectional bridge outlet 61 connects the entrance of evaporimeter 1 by magnetic valve 21.
In the time of air-conditioning heating, refrigerant flows to cross valve 7 second streams 72 from evaporimeter 1 outlet, again from the 3rd stream 73 out, arrive the air entry 24 of compressor 2 through gas-liquid separator 22, after compressor 2 compressions, by exhaust outlet of compressor 23 out, arrive high-efficiency tank heat exchanger 3, start domestic hot-water's water pump 31 this moment, just can provide hot water.Through after the abundant heat exchange, refrigerant arrives condenser 4 through the first stream 71 and the 4th stream of cross valve 7, opens water pump of air conditioner 41 at high-efficiency tank heat exchanger 3, and be air-conditioning heating this moment.Through abundant heat exchange, refrigerant from condenser 4 outlets out through unidirectional bridge 6 second installing ports 64 and product heat cal rod entrance, is back to evaporimeter 1.
In the time of air conditioner refrigerating, refrigerant flows to condenser 4 outlets from evaporimeter 1 entrance through unidirectional bridge 6, in condenser 4 interior abundant heat absorptions, opens water pump of air conditioner 41, and be air conditioner refrigerating this moment.Then go out from condenser 4 entrances, come out to compressor 2 through cross valve 7 the 4th stream and the 3rd stream 73, to high-efficiency tank heat exchanger 3, start domestic hot-water's water pump 31 this moment, just can provide hot water by compressor 2.Through after the abundant heat exchange, refrigerant is got back to evaporimeter 1 through cross valve 7 first streams 71 and the second stream 72 at high-efficiency tank heat exchanger 3.In this process, the heat recovery that absorbs in the time of can be air conditioner refrigerating is used for heat hot water, has promoted efficiency of energy utilization.
More than be that the preferred embodiments of the present invention are described; be not limited to the above-mentioned specific embodiment; those of ordinary skill in the art is under enlightenment of the present invention; under the prerequisite of aim of the present invention and claim; can make conversion like the multiple types, such conversion all falls within protection scope of the present invention.
Claims (2)
1. air-injection enthalpy adding type three alliances, comprise evaporimeter, compressor, high-efficiency tank heat exchanger and condenser, described evaporator outlet connects the compressor air suction mouth by cross valve, exhaust outlet of compressor connects the high-efficiency tank heat exchanger entrance, the high-efficiency tank outlet connects cross valve, the entrance of condenser connects cross valve, condensator outlet connects the entrance of evaporimeter, it is characterized in that: described compressor is the air-injection enthalpy adding type compressor, the air entry of compressor, evaporator outlet, the outlet of high-efficiency tank heat exchanger is connected cross valve with condenser inlet and is connected, be provided with unidirectional bridge between condensator outlet and the evaporator inlet, base of evaporator is provided with product heat cal rod, and product heat cal rod is connected with compressor intermediate pressure air entry by the air injection enthalpy-increasing economizer.
2. air-injection enthalpy adding type three alliances as claimed in claim 1, it is characterized in that: the product heat cal rod of described base of evaporator is provided with product heat cal rod entrance and product heat cal rod outlet, the product heat cal rod outlet is connected economizer the first entrance through reservoir with device for drying and filtering, economizer the first entrance enters economizer the second entrance through spray enthalpy restricting element, economizer the first outlet connects compressor intermediate pressure air entry through magnetic valve, economizer second outlet one tunnel connects unidirectional bridge entrance through by-passing valve, another road connects unidirectional bridge entrance through expansion valve, unidirectional bridge the first installing port connects evaporator inlet, unidirectional bridge the second installing port connects condensator outlet, and unidirectional bridge outlet connects evaporator inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105235288A CN102937347A (en) | 2012-12-10 | 2012-12-10 | Enhanced vapor injection type triple co-generation machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105235288A CN102937347A (en) | 2012-12-10 | 2012-12-10 | Enhanced vapor injection type triple co-generation machine |
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| CN102937347A true CN102937347A (en) | 2013-02-20 |
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| CN2012105235288A Pending CN102937347A (en) | 2012-12-10 | 2012-12-10 | Enhanced vapor injection type triple co-generation machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457070A (en) * | 2014-05-21 | 2015-03-25 | 林志辉 | Method for controlling efficient operation of heat pump and heat pump system with multiple heat exchange and enthalpy increment |
| CN104613665A (en) * | 2015-02-02 | 2015-05-13 | 珠海格力电器股份有限公司 | Heat pump air conditioning system |
| CN105258393A (en) * | 2015-10-16 | 2016-01-20 | 珠海格力电器股份有限公司 | Heat pump set control system |
| CN109682117A (en) * | 2018-12-27 | 2019-04-26 | 浙江理工大学 | A kind of energy-saving cities and towns people place magnetic suspension compressor multi-connected machine and hot-water combined supplying system |
| CN113154557A (en) * | 2021-03-19 | 2021-07-23 | 浙江理工大学 | Quasi-two-stage compression four-pipe air conditioning system |
| CN115234963A (en) * | 2022-06-28 | 2022-10-25 | 浙江中广电器集团股份有限公司 | EVI heat pump trigeminy supplies system |
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| CN201876007U (en) * | 2010-11-01 | 2011-06-22 | 广州柯兰特热能科技有限公司 | Combined cooling, heating and power system |
| CN201876033U (en) * | 2010-11-01 | 2011-06-22 | 广州柯兰特热能科技有限公司 | Heat-regeneration refrigerating system with check bridge |
| CN202561930U (en) * | 2012-04-13 | 2012-11-28 | 四川长虹空调有限公司 | Air-cooled heat recovery heat pump unit |
| CN203068874U (en) * | 2012-12-10 | 2013-07-17 | 广州柯兰特热能科技有限公司 | Enhanced vapor injection type triple generation |
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| CN101852502A (en) * | 2009-02-18 | 2010-10-06 | 艾默生环境优化技术有限公司 | Has the condensing unit that fluid sprays |
| CN201876007U (en) * | 2010-11-01 | 2011-06-22 | 广州柯兰特热能科技有限公司 | Combined cooling, heating and power system |
| CN201876033U (en) * | 2010-11-01 | 2011-06-22 | 广州柯兰特热能科技有限公司 | Heat-regeneration refrigerating system with check bridge |
| CN202561930U (en) * | 2012-04-13 | 2012-11-28 | 四川长虹空调有限公司 | Air-cooled heat recovery heat pump unit |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457070A (en) * | 2014-05-21 | 2015-03-25 | 林志辉 | Method for controlling efficient operation of heat pump and heat pump system with multiple heat exchange and enthalpy increment |
| CN104457070B (en) * | 2014-05-21 | 2017-06-06 | 林志辉 | Heat pump with multiple heat interchange increasing enthalpy |
| CN104613665A (en) * | 2015-02-02 | 2015-05-13 | 珠海格力电器股份有限公司 | Heat pump air conditioning system |
| CN105258393A (en) * | 2015-10-16 | 2016-01-20 | 珠海格力电器股份有限公司 | Heat pump set control system |
| WO2017063591A1 (en) * | 2015-10-16 | 2017-04-20 | 珠海格力电器股份有限公司 | Heat pump unit control system |
| US10393417B2 (en) | 2015-10-16 | 2019-08-27 | Gree Electric Appliances, Inc. Of Zhuhai | Heat pump unit control system with enhanced vapor injection capabilities for upstream and downstream liquid extraction |
| CN109682117A (en) * | 2018-12-27 | 2019-04-26 | 浙江理工大学 | A kind of energy-saving cities and towns people place magnetic suspension compressor multi-connected machine and hot-water combined supplying system |
| CN113154557A (en) * | 2021-03-19 | 2021-07-23 | 浙江理工大学 | Quasi-two-stage compression four-pipe air conditioning system |
| CN113154557B (en) * | 2021-03-19 | 2022-12-20 | 浙江理工大学 | Quasi-two-stage compression four-pipe air conditioning system |
| CN115234963A (en) * | 2022-06-28 | 2022-10-25 | 浙江中广电器集团股份有限公司 | EVI heat pump trigeminy supplies system |
| CN115234963B (en) * | 2022-06-28 | 2023-05-16 | 浙江中广电器集团股份有限公司 | EVI heat pump trigeminy supplies system |
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Application publication date: 20130220 |