CN102692054A - Cooling and heating special unit of heat source tower - Google Patents

Cooling and heating special unit of heat source tower Download PDF

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Publication number
CN102692054A
CN102692054A CN2012101255545A CN201210125554A CN102692054A CN 102692054 A CN102692054 A CN 102692054A CN 2012101255545 A CN2012101255545 A CN 2012101255545A CN 201210125554 A CN201210125554 A CN 201210125554A CN 102692054 A CN102692054 A CN 102692054A
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valve
heat exchanger
source tower
special
thermal source
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CN102692054B (en
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王志林
周志慧
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JIANGSU SIMPSON NEW ENERGY CO Ltd
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JIANGSU SIMPSON NEW ENERGY CO Ltd
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Abstract

The invention discloses a cooling and heating special unit of a heat source tower, comprising a water heat exchanging system and a refrigerant heat exchanging switching system, wherein the refrigerant heat exchanging switching system includes a compressor, a heat exchanger specialized for the heat source tower, a functional heat exchanger, an oil separator, an electronic expansion valve, and a dry filter. A cooling loop is formed by connecting the compressor, the oil separator, the heat exchanger specialized for the heat source tower, the dry filter, the electronic expansion valve and the functional heat exchanger in turn through pipelines; and a heating loop is formed by connecting the compressor, the oil separator, the functional heat exchanger, the dry filter, the electronic expansion valve, and the heat exchanger specialized for the heat source tower in turn through pipelines. The cooling and heating special unit for the heat source tower not only has the advantages of energy saving, high efficiency, environmental protection, realization of possessing of three functions of cooling, heating and hot water providing by one system, and realization of low carbon, environmental protection, recycling economy and the like, but also has such significant effects as simple engineering construction, convenient operation, high efficiency, low cost, and reliable handling performance.

Description

The special-purpose unit of a kind of thermal source tower refrigerating and heat-supplying
Technical field
The present invention relates to a kind of air-conditioning unit, be specifically related to a kind of thermal source tower refrigerating and heat-supplying special machine group system.
Background technology
Tradition is utilized air-conditioning unit that the thermal source tower carries out refrigerating and heat-supplying, and heat-exchange system and two parts of cold-producing medium heat-exchange system are formed by water; The water route heat-exchange system mainly is made up of critical pieces such as set heat exchange device, thermal source tower, room conditionings, is connected to form heat-exchange system through pipeline, in order to realize freezing in winter heating and summer two functions; The normal complex pipeline that adopts connects; And more valve is installed on pipeline is carried out switching controls, will bring more trouble to engineering construction like this, very inconvenience operates; Inefficiency increases cost; Because the thermal source Tower System has antifreeze winter in the water system loop of tower one side, cause corrosion to indoor heating system simultaneously if switch meeting not in place.Pay close attention under the overall background of natural environment and weather conditions in current society comprehensively; This traditional technology; Obviously can not meet energy-saving and emission-reduction, ecological environment, low-carbon economy, recycling economy strategy action that China proposes, be necessary to propose new technical scheme and solve or improve conventional process techniques.
Summary of the invention
Goal of the invention: to the deficiency that exists in the prior art; The purpose of this invention is to provide a kind of thermal source tower refrigerating and heat-supplying special machine group system, solve refrigeration, heat supply and these 3 functions of heat supply water (option), will practice thrift capital fund simultaneously to realize a cover system; Improve system reliability; Prolongation system service life, save operating cost, realize low-carbon (LC), environmental protection and recycling economy.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the present invention adopts is:
A kind of thermal source tower refrigerating and heat-supplying special machine group system; Comprise water route heat-exchange system and cold-producing medium heat-exchange system, described cold-producing medium heat-exchange system comprises compressor, the special-purpose heat exchanger of thermal source tower, function heat exchanger, oil eliminator, device for drying and filtering and electric expansion valve; The special-purpose heat exchanger of described compressor, oil eliminator and thermal source tower, device for drying and filtering, electric expansion valve are connected the back with the function heat exchanger successively through pipeline and form refrigerating circuit; The special-purpose heat exchanger of described compressor, oil eliminator, function heat exchanger, device for drying and filtering, electric expansion valve and thermal source tower is connected the back successively through pipeline and forms heating loop.
On described compressor, be provided with the secondary return line, described secondary return line all communicates with special-purpose heat exchanger of thermal source tower and function heat exchanger.
Between described compressor and oil eliminator, be connected with return line one time, on a return line, be provided with oil strainer.
Be provided with first valve, second valve, the 5th valve and the 6th valve at the special-purpose heat exchanger of described thermal source tower, described first valve and the 5th valve are located in the refrigerating circuit, and described second valve and the 6th valve are located on the heating loop.
Be provided with the 3rd valve, the 4th valve, the 7th valve and the 8th valve at described function heat exchanger, described the 4th valve and the 8th valve are located in the refrigerating circuit, and described the 3rd valve and the 7th valve are located on the heating loop.
It is heat exchanger tube that the special-purpose heat exchanger of described thermal source tower adopts the corronil pipe, and hydroecium is carried out spraying corrosion resistant coating.
The special-purpose heat exchanger of described thermal source tower is a flooded evaporator, and increasing in inside has special-purpose erosion control baffle plate.
Beneficial effect: compare with existing thermal source tower refrigerating and heat-supplying unit; The special-purpose unit of thermal source tower refrigerating and heat-supplying of the present invention, energy-conservation except having, efficient, environmental protection, a cover system solves refrigeration, heat supply and these 3 functions of heat supply water; Realize outside the advantages such as low-carbon (LC), environmental protection and recycling economy; Also have remarkable results such as engineering construction is simple, easy to operate, efficient is high, cost is low, handling is reliable, have fine practicality, can produce good economic benefits and social effect.
Description of drawings
Fig. 1 is the structural representation of cold-producing medium heat-exchange system;
Fig. 2 is the structural representation of water circuit system heat-exchange system.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explanation.
As depicted in figs. 1 and 2, thermal source tower refrigerating and heat-supplying special machine group system mainly form by water by heat-exchange system and cold-producing medium heat-exchange system.The water route heat-exchange system mainly is made up of critical pieces such as the special-purpose heat exchanger 2 of thermal source tower, function heat exchanger 3, expansion tank 15, room conditioning 16 and thermal source towers 17, is connected to form heat-exchange system through pipeline.The cold-producing medium heat-exchange system mainly is made up of critical pieces such as compressor 1, the special-purpose heat exchanger 2 of thermal source tower, function heat exchanger 3, oil eliminator 4, device for drying and filtering 5 and electric expansion valves 32.
Compressor 1 links to each other with oil eliminator 4 through first pipeline 18; Oil eliminator 4 links to each other with first valve 7 through second pipeline 19; The 5th valve 11 links to each other with drier 5 through the 3rd pipeline 20; Drier 5 links to each other with electric expansion valve 32, the 8th valve 14 through the 4th pipeline 21 successively, and the 4th valve 10 links to each other with compressor 1 through the 5th pipeline 22, formation refrigerating circuits after first pipeline 18, second pipeline 19, the 3rd pipeline 20, the 4th pipeline 21 and the 5th pipeline 22 are communicated with.Oil eliminator 2 is connected with the 3rd valve 9 through the 6th pipeline 23; The 7th valve 13 links to each other with drier 5 through the 7th pipeline 24; Drier 5 links to each other with electric expansion valve 32, the 6th valve 12 through the 8th pipeline 25 successively; Second valve 8 links to each other with compressor 1 through the 9th pipe 26 tunnel, and first pipeline 18, the 6th pipeline 23, the 7th pipeline 24, the 8th pipeline 25 and the 9th pipeline 26 are communicated with back formation heating loop.The 6th pipeline 23 can link to each other with second pipeline 19, and the 9th pipeline 26 can link to each other with the 5th pipeline 22.Between compressor 1 and oil eliminator 4, be connected with one time return line 27, on a return line 27, be provided with oil strainer 6.The special-purpose heat exchanger 2 of thermal source tower links to each other through the tenth pipeline 28 with function heat exchanger 3, on compressor 1, is provided with secondary return line 29, the ten pipelines 28 and communicates with secondary return line 29.The pipeline of water route heat-exchange system mainly comprises source water loop 30 and air conditioner water loop 31; Source water loop 30 is connected between special-purpose heat exchanger 2 of thermal source tower and the thermal source tower; Air conditioner water loop 31 is connected between function heat exchanger 3 and the room conditioning 16; Expansion tank 15 is located on the air conditioner water loop 31 with room conditioning 16, and thermal source tower 17 is located on the source water loop 30.
This thermal source tower unit, winter in summer operating mode switch the employing refrigerant system and switch, and save pipe-work greatly and are connected with valve, reduce the difficulty and the cycle of site operation.
The special-purpose heat exchanger 2 of thermal source tower, adopting the corronil pipe is heat exchanger tube, and hydroecium is carried out spraying corrosion resistant coating, adopts antifreezing agent to make refrigerating medium when adapting to open water system and winter condition.In addition, under different operating modes, the special-purpose heat exchanger 2 of thermal source tower can be used as condenser and flooded evaporator, and internal structure and flooded evaporator are basic identical, only need increase special-purpose erosion control baffle plate again and get final product.Function heat exchanger 3, similar with the special-purpose heat exchanger 2 of thermal source tower except that heat exchange tubing, go for two kinds of operating modes, heat exchange pipe material by adopting copper pipe.Special-purpose heat exchanger 2 of thermal source tower and function heat exchanger 3 all need design circuit all as flooded evaporator, when using as evaporimeter, need the respective electrical magnet valve to open.
This thermal source tower refrigerating and heat-supplying special machine group system, work as follows:
Summer condition: refrigerant gas gets into oil eliminator 4 after compressor 1 is discharged, and then through first valve 7 (open this moment), gets into the special-purpose heat exchanger 2 of thermal source tower and carries out condensation, and the heat water (water in source water loop) that is cooled is brought the thermal source tower cooler into.Condensed refrigerant liquid gets into device for drying and filtering 5 through the 5th valve 11; After electric expansion valve 32 throttling step-downs; Get into function heat exchanger 3 through the 8th valve 14 and evaporate, the temperature with chilled water (water in the air conditioner water loop) reduces simultaneously, supplies with air-conditioning.The cold-producing medium that has evaporated gets into compressor 1 through the 4th valve 10.
Winter condition: refrigerant gas gets into oil eliminator 4 after compressor 1 is discharged, and through the 3rd valve 9 (open this moment), get into function heat exchanger 3 and carry out condensation then, heat chilled water (water in the air conditioner water loop), air-conditioning is supplied with in the back of heating up.Condensed refrigerant liquid gets into device for drying and filtering 5 through the 7th valve 13; After electric expansion valve throttling step-down; Getting into the special-purpose heat exchanger 2 of thermal source tower through the 6th valve 12 evaporates; Temperature with refrigerating medium (antifreezing agent in source water loop) reduces simultaneously, and refrigerating medium gets into the special-purpose heat exchanger of thermal source tower after utilizing the thermal source tower from air, to absorb heat again.The cold-producing medium that has evaporated gets into compressor 1 through second valve 8.
The special-purpose unit of thermal source tower refrigerating and heat-supplying of the present invention; Energy-conservation except having, efficient, environmental protection; One cover system solves refrigeration, heat supply and these 3 functions of heat supply water, realizes also having remarkable results such as engineering construction is simple, easy to operate, efficient is high, cost is low, handling is reliable outside the advantages such as low-carbon (LC), environmental protection and recycling economy; Have fine practicality, can produce good economic benefits and social effect.

Claims (7)

1. the special-purpose unit of a thermal source tower refrigerating and heat-supplying; Comprise water route heat-exchange system and cold-producing medium heat-exchange system, it is characterized in that: described cold-producing medium heat-exchange system comprises compressor (1), the special-purpose heat exchanger (2) of thermal source tower, function heat exchanger (3), oil eliminator (4) and device for drying and filtering (5) and electric expansion valve (32); The special-purpose heat exchanger (2) of described compressor (1), oil eliminator (4) and thermal source tower, device for drying and filtering (5), electric expansion valve (32) are connected the back with function heat exchanger (3) successively through pipeline and form refrigerating circuit; The special-purpose heat exchanger of described compressor (1), oil eliminator (4), function heat exchanger (3), device for drying and filtering (5), electric expansion valve (32) and thermal source tower (2) is connected the back successively through pipeline and forms heating loop.
2. the special-purpose unit of thermal source tower refrigerating and heat-supplying according to claim 1; It is characterized in that: be provided with first valve (7), second valve (8), the 5th valve (11) and the 6th valve (12) at the special-purpose heat exchanger of described thermal source tower (2); Described first valve (7) and the 5th valve (11) are located in the refrigerating circuit, and described second valve (8) and the 6th valve (12) are located on the heating loop.
3. the special-purpose unit of thermal source tower refrigerating and heat-supplying according to claim 1; It is characterized in that: be provided with the 3rd valve (9), the 4th valve (10), the 7th valve (13) and the 8th valve (14) at described function heat exchanger (3); Described the 4th valve (10) and the 8th valve (14) are located in the refrigerating circuit, and described the 3rd valve (9) and the 7th valve (13) are located on the heating loop.
4. the special-purpose unit of thermal source tower refrigerating and heat-supplying according to claim 1; It is characterized in that: between described compressor (1) and oil eliminator (4), be connected with a return line (27), on a return line (27), be provided with oil strainer (6).
5. thermal source tower refrigerating and heat-supplying special machine group system according to claim 1 is characterized in that: it is heat exchanger tube that the special-purpose heat exchanger of described thermal source tower (2) adopts the corronil pipe, and hydroecium is carried out spraying corrosion resistant coating.
6. thermal source tower refrigerating and heat-supplying special machine group system according to claim 1 is characterized in that: the special-purpose heat exchanger of described thermal source tower (2) is a flooded evaporator, and increasing in inside has special-purpose erosion control baffle plate.
7. the special-purpose unit of thermal source tower refrigerating and heat-supplying according to claim 1; It is characterized in that: on described compressor (1), be provided with secondary return line (29), described secondary return line (29) all communicates with special-purpose heat exchanger (2) of thermal source tower and function heat exchanger (3).
CN201210125554.5A 2012-04-26 2012-04-26 Cooling and heating special unit of heat source tower Active CN102692054B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235984A (en) * 2014-09-18 2014-12-24 江苏辛普森新能源有限公司 Heat source tower and heat pump air-conditioning unit with ice storage function
CN104374024A (en) * 2014-10-27 2015-02-25 昆山台佳机电有限公司 Integrated flooded water source heat pump unit with refrigerant side switching function
CN112797662A (en) * 2021-01-07 2021-05-14 青岛海尔空调电子有限公司 Heat source tower heat pump system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1979072A (en) * 2005-12-01 2007-06-13 东元电机股份有限公司 Heat exchanger
CN201522137U (en) * 2009-10-12 2010-07-07 湖南秋克热源塔热泵科技工程有限公司 Low heat source rotational flow cold-hot water machine set of heat source tower heat pump
CN101852509A (en) * 2010-05-21 2010-10-06 北京中科华誉能源技术发展有限责任公司 Flooded water-source heat pump unit with refrigerant side cold and heat reversion
CN101949618A (en) * 2010-10-08 2011-01-19 浙江盾安人工环境股份有限公司 Refrigerant switching sewage-source heat pump system
JP2011122801A (en) * 2009-12-14 2011-06-23 Mitsubishi Heavy Industries Air-Conditioning & Thermal Systems Corp Air heat source heat pump system and method of operating the same
CN102269485A (en) * 2011-07-12 2011-12-07 天津美意机电设备工程有限公司 Buried-pipe-type ground-source heat pump set
WO2012000323A1 (en) * 2010-06-29 2012-01-05 广东志高空调有限公司 Multi-split air conditioner capable of refrigerating and heating simultaneously
CN202648020U (en) * 2012-04-26 2013-01-02 江苏辛普森新能源有限公司 Unit special for refrigeration and heat supply of heat-source tower

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1979072A (en) * 2005-12-01 2007-06-13 东元电机股份有限公司 Heat exchanger
CN201522137U (en) * 2009-10-12 2010-07-07 湖南秋克热源塔热泵科技工程有限公司 Low heat source rotational flow cold-hot water machine set of heat source tower heat pump
JP2011122801A (en) * 2009-12-14 2011-06-23 Mitsubishi Heavy Industries Air-Conditioning & Thermal Systems Corp Air heat source heat pump system and method of operating the same
CN101852509A (en) * 2010-05-21 2010-10-06 北京中科华誉能源技术发展有限责任公司 Flooded water-source heat pump unit with refrigerant side cold and heat reversion
WO2012000323A1 (en) * 2010-06-29 2012-01-05 广东志高空调有限公司 Multi-split air conditioner capable of refrigerating and heating simultaneously
CN101949618A (en) * 2010-10-08 2011-01-19 浙江盾安人工环境股份有限公司 Refrigerant switching sewage-source heat pump system
CN102269485A (en) * 2011-07-12 2011-12-07 天津美意机电设备工程有限公司 Buried-pipe-type ground-source heat pump set
CN202648020U (en) * 2012-04-26 2013-01-02 江苏辛普森新能源有限公司 Unit special for refrigeration and heat supply of heat-source tower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
潘祖栋等: "原生污水源热泵机组性能优化", 《暖通空调》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235984A (en) * 2014-09-18 2014-12-24 江苏辛普森新能源有限公司 Heat source tower and heat pump air-conditioning unit with ice storage function
CN104374024A (en) * 2014-10-27 2015-02-25 昆山台佳机电有限公司 Integrated flooded water source heat pump unit with refrigerant side switching function
CN112797662A (en) * 2021-01-07 2021-05-14 青岛海尔空调电子有限公司 Heat source tower heat pump system
CN112797662B (en) * 2021-01-07 2022-11-22 青岛海尔空调电子有限公司 Heat source tower heat pump system

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