CN104626490B - A kind of injection machine cooling system of utilization geothermal heat pump air-conditioner - Google Patents
A kind of injection machine cooling system of utilization geothermal heat pump air-conditioner Download PDFInfo
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- CN104626490B CN104626490B CN201510090117.8A CN201510090117A CN104626490B CN 104626490 B CN104626490 B CN 104626490B CN 201510090117 A CN201510090117 A CN 201510090117A CN 104626490 B CN104626490 B CN 104626490B
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- shaped valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to a kind of injection machine cooling system of utilization geothermal heat pump air-conditioner, including injection machine, geothermal heat pump air-conditioner, first electric T-shaped valve, second electric T-shaped valve, 3rd electric T-shaped valve, ground source second circulation pump and differential-pressure bypass valve, the geothermal heat pump air-conditioner includes air-conditioner host, air-conditioning side feed pipe, air-conditioning side return pipe, ground source water knockout drum, ground source water collector and ground source first circulation pump, the injection machine cooling system of the present invention, injection machine is cooled down using earth source heat pump cooling water and chilled water, cooling device investment can be reduced, save operating cost.
Description
Technical field
The present invention relates to the cooling water system of HV＆AC engineering technical field, and in particular to one kind is empty using earth source heat pump
The injection machine cooling system of tune.
Background technology
Injection machine is due to its specific process requirements, and the requirement to cooling system is also higher, various types of injection machines pair
Chilling temperature also has different requirements.
Conventional injection machine cooling is usually plus cooling tower systems cooling is either cooled down with handpiece Water Chilling Units, and in note
Molding machine can not stop the supply of cooling water when use, operation is also a larger expense so in addition to investment system.
Earth-source hot-pump system Cooling and Heat Source is derived from underground, and such as the factory building is earth source heat pump system as what is considered in Air-conditioner design
System, then can consider to be come together to complete by geothermal heat pump air-conditioning system by the cooling of injection machine, so can both reduce just completely
Investment, and greatly save operating cost, it is possible to (change cooling water source) water temperature is adjusted according to the demand of injection machine,
Air-conditioning effect is lifted to a certain extent.
The content of the invention
The purpose of the present invention, exactly in order to solve the problem of above-mentioned prior art is present, and provides one kind and utilizes ground source heat
The injection machine cooling system of pump air-conditioning, is suitable for the cooling of injection machine in geothermal heat pump air-conditioning system, is cooled down using earth source heat pump
Water and chilled water are cooled down to injection machine, and according to injection machine use requirement to being switched between cooling water and chilled water.
Realizing the technical scheme of above-mentioned purpose is：A kind of injection machine cooling system of utilization geothermal heat pump air-conditioner, including note
Molding machine and geothermal heat pump air-conditioner, the geothermal heat pump air-conditioner include air-conditioner host, air-conditioning side feed pipe, air-conditioning side return pipe,
Source water knockout drum, source water collector and ground source first circulation pump, the injection machine cooling system also include the first electric T-shaped valve,
Second electric T-shaped valve, the 3rd electric T-shaped valve, source second circulation pump and differential-pressure bypass valve, wherein：
The first end of first electric T-shaped valve is connected with the injection machine, the second end of first electric T-shaped valve
It is connected with air-conditioning side return pipe, the 3rd end of first electric T-shaped valve is connected with described ground source water knockout drum；
The first end of second electric T-shaped valve is connected with the injection machine, the second end of second electric T-shaped valve
It is connected with air-conditioning side feed pipe, the 3rd end of second electric T-shaped valve and the first end of the 3rd electric T-shaped valve
It is connected；
The import of described ground source first circulation pump is connected with described ground source water collector, described ground source first circulation pump
Outlet is connected with the second end of the 3rd electric T-shaped valve and the air-conditioner host respectively；
The import of described ground source second circulation pump is connected with described ground source water collector, described ground source second circulation pump
Outlet is connected with the 3rd end of the 3rd electric T-shaped valve；
One end of the differential-pressure bypass valve is connected with the abutment end of first electric T-shaped valve and ground source water knockout drum, another
End is connected with the abutment end of second electric T-shaped valve and the 3rd electric T-shaped valve.
The injection machine cooling system of the present invention, is suitable for the cooling of injection machine in geothermal heat pump air-conditioning system, utilizes ground source
Heat pump cooling water and chilled water are cooled down to injection machine, and according to injection machine use requirement to entering between cooling water and chilled water
Row switching, reduces cooling device investment, saves operating cost.
Brief description of the drawings
Fig. 1 is the structural representation of the injection machine cooling system of the present invention；
Fig. 2 is to move towards figure using the water route of the injection machine cooling system of the present invention in the season do not turned on the aircondition；
Fig. 3 is to move towards figure using the water route of injection machine cooling system of the present invention in turn on the aircondition season of refrigeration；
Fig. 4 is to move towards figure using the water route of the injection machine cooling system of the present invention in turn on the aircondition season for heating.
Embodiment
In order that those skilled in the art are better understood when technical scheme, below in conjunction with accompanying drawing
The invention will be further described.
Referring to Fig. 1, embodiments of the invention, a kind of injection machine cooling system of utilization geothermal heat pump air-conditioner, including note
Molding machine 10, geothermal heat pump air-conditioner, the first electric T-shaped valve 1, the second electric T-shaped valve 2, the 3rd electric T-shaped valve 3, source
Two circulating pumps 4 and differential-pressure bypass valve 5, geothermal heat pump air-conditioner include air-conditioner host 20, air-conditioning side feed pipe 21, air-conditioning side return pipe
22nd, source water knockout drum 23, source water collector 24 and ground source first circulation pump 25.
The first end of first electric T-shaped valve 1 is connected with injection machine 10, the second end and the air-conditioning side of the first electric T-shaped valve 1
Return pipe 22 is connected, and the 3rd end of the first electric T-shaped valve 1 is connected with ground source water knockout drum 23；The first of second electric T-shaped valve 2
End is connected with injection machine 10, and the second end of the second electric T-shaped valve 2 is connected with air-conditioning side feed pipe 21, the second electric T-shaped valve 2
The 3rd end be connected with the first end of the 3rd electric T-shaped valve 3；The import of ground source first circulation pump 25 and ground source water collector 24
It is connected, the outlet of ground source first circulation pump 25 is connected with the second end of the 3rd electric T-shaped valve 3 and air-conditioner host 20 respectively；Ground
The import of source second circulation pump 4 is connected with ground source water collector 24, outlet and the 3rd electric three passes of ground source second circulation pump 4
3rd end of valve 3 is connected；One end of differential-pressure bypass valve 5 is connected with the abutment end of the first electric T-shaped valve 1 and ground source water knockout drum 23,
The other end is connected with the abutment end of the second electric T-shaped valve 2 and the 3rd electric T-shaped valve 3.
Again referring to Fig. 2, using the injection machine cooling system of the present invention to injection machine in the season that need not open air-conditioning
10 when being cooled down, and opens ground source second circulation pump 4, and adjust the first electric T-shaped valve 1, the second electric T-shaped valve 2, the 3rd
The open and-shut mode of electric T-shaped valve 3, from ground source water collector 24 by ground 4 ground source recirculated water out of source second circulation pump according to
It is secondary to be flowed into by the 3rd electric T-shaped valve 3, the second electric T-shaped valve 2 in injection machine 10, then flowed out from injection machine 10, then pass through
The first electric T-shaped valve 1 is crossed to flow into ground source water knockout drum 23, make ground source recirculated water through ground source water collector 24, source point
Hydrophone 23 exchanges heat with injection machine 10, cools down injection machine 10, keeps it turned on this loop of ground source second circulation pump 4, other times
Road is remained off, and injection machine is cooled down.
Again referring to Fig. 3, needing the season (summer) of unlatching air conditioner refrigerating, the injection machine cooling system of the present invention is used
When being cooled down to injection machine 10, when the cooling that the cooling capacity of local source recirculated water can not meet injection machine 10 is required, lead to
The first electric T-shaped valve 1 is overregulated, the second electric T-shaped valve 2, the open and-shut mode of the 3rd electric T-shaped valve 3 supplies water from air-conditioning side
The cooling water that pipe 21 comes out flows into injection machine 10 by the second electric T-shaped valve 2, then is flowed out from injection machine 10, into air-conditioning side
Return pipe 22, the cooling of injection machine 10 is carried out using air conditioner water.
Again referring to Fig. 4, needing the season (winter) of unlatching air-conditioning heating, the injection machine cooling system of the present invention is used
When being cooled down to injection machine 10, ground source first circulation pump 25 is opened, by adjusting the first electric T-shaped valve 1, second is electronic
Triple valve 2, the open and-shut mode of the 3rd electric T-shaped valve 3 comes out from ground source water collector 24 by ground source first circulation pump 25
Ground source recirculated water sequentially passes through the 3rd electric T-shaped valve 3, the second electric T-shaped valve 2 and flowed into injection machine 10, then from injection
Flow out, then flowed into by the first electric T-shaped valve 1 in ground source water knockout drum 23 in machine 10, make ground source first circulation pump 25 this
Loop is kept it turned on, and other loops are remained off, so as to carry out the cooling of injection machine, ground source using ground source recirculated water
Recirculated water obtain injection machine 10 heat should move towards air-conditioner host 20, so both cooled injection machine 10, again can by thermal transition
To ground-source air-conditioning system, air-conditioning effect can be lifted to a certain degree.
In summary, injection machine cooling system of the invention, is suitable for the cooling of injection machine in geothermal heat pump air-conditioning system,
Injection machine is cooled down using earth source heat pump cooling water and chilled water, cooling device investment is reduced, saves operating cost.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (1)
1. a kind of injection machine cooling system of utilization geothermal heat pump air-conditioner, including injection machine and geothermal heat pump air-conditioner, described ground source
Heat pump air conditioner include air-conditioner host, air-conditioning side feed pipe, air-conditioning side return pipe, source water knockout drum, source water collector and ground source
First circulation pump, it is characterised in that the injection machine cooling system also include the first electric T-shaped valve, the second electric T-shaped valve,
3rd electric T-shaped valve, source second circulation pump and differential-pressure bypass valve, wherein：
The first end of first electric T-shaped valve is connected with the injection machine, the second end of first electric T-shaped valve and institute
State air-conditioning side return pipe to be connected, the 3rd end of first electric T-shaped valve is connected with described ground source water knockout drum；
The first end of second electric T-shaped valve is connected with the injection machine, the second end of second electric T-shaped valve and institute
State air-conditioning side feed pipe to be connected, the 3rd end of second electric T-shaped valve and the first end phase of the 3rd electric T-shaped valve
Even；
The import of described ground source first circulation pump is connected with described ground source water collector, the outlet of described ground source first circulation pump
It is connected respectively with the second end of the 3rd electric T-shaped valve and the air-conditioner host；
The import of described ground source second circulation pump is connected with described ground source water collector, the outlet of described ground source second circulation pump
It is connected with the 3rd end of the 3rd electric T-shaped valve；
The abutment end of one end of the differential-pressure bypass valve and first electric T-shaped valve and ground source water knockout drum is connected, the other end and
The abutment end of second electric T-shaped valve and the 3rd electric T-shaped valve is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090117.8A CN104626490B (en) | 2015-02-27 | 2015-02-27 | A kind of injection machine cooling system of utilization geothermal heat pump air-conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090117.8A CN104626490B (en) | 2015-02-27 | 2015-02-27 | A kind of injection machine cooling system of utilization geothermal heat pump air-conditioner |
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| CN104626490A CN104626490A (en) | 2015-05-20 |
| CN104626490B true CN104626490B (en) | 2017-07-28 |
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| CN109029044A (en) * | 2018-07-16 | 2018-12-18 | 中国建筑股份有限公司 | A kind of equipment oil sources cooling system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132627A (en) * | 1985-12-04 | 1987-06-15 | Inoue Japax Res Inc | Synthetic resin molding device |
| JPH0929360A (en) * | 1995-07-19 | 1997-02-04 | Shinsei Reikyakusui Syst:Kk | Cooling device |
| JP2003211456A (en) * | 2002-01-21 | 2003-07-29 | Matsui Mfg Co | Temperature regulation system of resin molding machine |
| KR20050027203A (en) * | 2004-12-23 | 2005-03-18 | 주식회사 럭키엔지니어링 | Air conditioning system for heating and cooling using geothermal energy |
| JP2007106045A (en) * | 2005-10-14 | 2007-04-26 | Kannetsu:Kk | Cooling system for plastic molding machine |
| CN201203296Y (en) * | 2008-05-16 | 2009-03-04 | 山东方亚地源热泵空调技术有限公司 | Ground source heat pump air conditioner / refrigeration composite system |
| CN203518083U (en) * | 2013-08-29 | 2014-04-02 | 东莞市雅进自动化设备有限公司 | Central cold water system |
| CN204526043U (en) * | 2015-02-27 | 2015-08-05 | 宝莲华新能源技术（上海）有限公司 | A kind of injection machine cooling system utilizing geothermal heat pump air-conditioner |
-
2015
- 2015-02-27 CN CN201510090117.8A patent/CN104626490B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132627A (en) * | 1985-12-04 | 1987-06-15 | Inoue Japax Res Inc | Synthetic resin molding device |
| JPH0929360A (en) * | 1995-07-19 | 1997-02-04 | Shinsei Reikyakusui Syst:Kk | Cooling device |
| JP2003211456A (en) * | 2002-01-21 | 2003-07-29 | Matsui Mfg Co | Temperature regulation system of resin molding machine |
| KR20050027203A (en) * | 2004-12-23 | 2005-03-18 | 주식회사 럭키엔지니어링 | Air conditioning system for heating and cooling using geothermal energy |
| JP2007106045A (en) * | 2005-10-14 | 2007-04-26 | Kannetsu:Kk | Cooling system for plastic molding machine |
| CN201203296Y (en) * | 2008-05-16 | 2009-03-04 | 山东方亚地源热泵空调技术有限公司 | Ground source heat pump air conditioner / refrigeration composite system |
| CN203518083U (en) * | 2013-08-29 | 2014-04-02 | 东莞市雅进自动化设备有限公司 | Central cold water system |
| CN204526043U (en) * | 2015-02-27 | 2015-08-05 | 宝莲华新能源技术（上海）有限公司 | A kind of injection machine cooling system utilizing geothermal heat pump air-conditioner |
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| CN104626490A (en) | 2015-05-20 |
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Address after: 200000 Shanghai City, Pudong New Area Chinese (Shanghai) free trade zone fanchun Road No. 400 Building 1 layer 3 Patentee after: The new energy technology (Shanghai) Limited by Share Ltd Address before: 200233, room 3, building 99, 201 Chiang Jiang Road, Shanghai, Xuhui District Patentee before: Baolianhua New Energy Technology (Shanghai) Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200306 Address after: 201900 No. 855, Yangtai Road, Baoshan District, Shanghai Patentee after: Shanghai No.1 Refrigerator Factory Co., Ltd Address before: 200000 Shanghai City, Pudong New Area Chinese (Shanghai) free trade zone fanchun Road No. 400 Building 1 layer 3 Patentee before: The new energy technology (Shanghai) Limited by Share Ltd |
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Effective date of registration: 20220616 Address after: 8816 Songze Avenue, Qingpu District, Shanghai, 201707 Patentee after: SHANGHAI GENERAL FUSHI COLD MACHINE CO.,LTD. Address before: 855 Yangtai Road, Baoshan District, Shanghai, 201900 Patentee before: Shanghai No.1 Refrigerator Factory Co.,Ltd. |
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