CN1120978C - Liquid heat supply system using afterheat as energy source - Google Patents
Liquid heat supply system using afterheat as energy source Download PDFInfo
- Publication number
- CN1120978C CN1120978C CN 01103904 CN01103904A CN1120978C CN 1120978 C CN1120978 C CN 1120978C CN 01103904 CN01103904 CN 01103904 CN 01103904 A CN01103904 A CN 01103904A CN 1120978 C CN1120978 C CN 1120978C
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- Prior art keywords
- heat
- pipe
- heat exchange
- loop
- water inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000002918 waste heat Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract 2
- 239000002609 medium Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to a liquid heat source device using residual heat, waste heat and energy sources. The liquid heat source device comprises a heat exchanger (20) and an energy lifting device (10), wherein the energy lifting device is composed of a heating loop (11) and a heat exchange loop (12). A water inlet pipe (22) at the input side (21) of the heat exchanger is connected with a waste hot water pool, and a water outlet pipe (12a) at the output side of the heat exchanger is connected with a water inlet pipe (6b) of a heat exchange pipeline (40). A water inlet pipe (2b) of a heat exchange pipeline (30) is connected with a water return pipe of a radiator, and a water outlet pipe (2a) of the heat exchange pipeline (30) is communicated with a water inlet pipe (102) of the radiator. The liquid heat source device uses waste hot water discharged by plants, electric stations, water treatment plants, etc. as a heat source to be used for heating.
Description
Technical field
The present invention relates to a kind of heat-exchange device that is used for the fixed pipe channels assembly of two kinds of heat exchange mediums.
Background technology
At present, spent hot water's temperature that steel plant, chemical plant, power plant, water treatment plant etc. give off can reach 60-70 ℃, even higher, wherein contains a large amount of heat energy, these spent hot waters directly are discharged in the sewer usually, and wherein contained heat energy is also thereupon by having slatterned in vain.Under the situation of world today's energy scarcity, how to effectively utilize these waste heat used heat and just become people's problem anxious to be solved.
Summary of the invention
The object of the present invention is to provide a kind of waste heat used heat that utilizes with low cost to make the liquid heat origin system of the energy.
The present invention utilizes waste heat used heat to make the liquid heat origin system of the energy; Comprise filter, suction pump, heat exchanger, the energy lift device, go out water pump, back water pump, described energy lift device comprises by compressor, condenser, liquid reservoir, device for drying and filtering, flow controller, evaporimeter and gas-liquid separator heat loop and heat exchange loop by what pipeline connected to form successively, the drain pipe of the heat exchange pipe that is coupled with described condenser in the described heat exchange loop links to each other with the water inlet pipe of radiator through going out water pump, the feed tube of the heat exchange pipe that is coupled with described condenser in the outlet pipe of described radiator and the described heat exchange loop links to each other, the outlet pipe of the outlet side of described heat exchanger links to each other through the water inlet pipe of back water pump with the heat exchange pipe that is coupled with described evaporimeter, the outlet pipe of the heat exchange pipe that is coupled with described evaporimeter in the described heat exchange loop links to each other with the water inlet pipe of the outlet side of described heat exchanger, and the water inlet pipe of the input side of described heat exchanger links to each other with waste heat used heat water source with suction pump by described filter.
The further improvements that the present invention utilizes waste heat used heat to make the liquid heat origin system of the energy are that described heating is filled with working medium R22 in the loop.
The present invention utilizes waste heat used heat to make the liquid heat origin system of the energy, be that the spent hot water that gives off with steel plant, chemical plant, power plant, water treatment plant etc. is as thermal source, add hot water by heat exchanger, energy lift device, use for user heating, so its cost is low, do not produce any poisonous and harmful substance, nuisanceless, pollution-free when low price, work.
The present invention utilizes waste heat used heat to make other details and the characteristics of the liquid heat origin system of the energy can be cheer and bright by reading the embodiment that hereinafter encyclopaedizes in conjunction with the accompanying drawings, wherein:
Description of drawings
Fig. 1 is that the present invention utilizes waste heat used heat to make the schematic diagram of the liquid heat origin system of the energy;
Fig. 2 is that the present invention utilizes waste heat used heat to make the schematic diagram of energy lift device of the liquid heat origin system of the energy.
The specific embodiment
With reference to Fig. 1.The liquid heat origin system that the present invention shown in Figure 1 utilizes waste heat used heat to make the energy comprises filter 8, suction pump 9, heat exchanger 20, energy lift device 10, goes out water pump 50, back water pump 60.Heat exchanger 20 is common heat exchanger commonly used, and the water inlet pipe 22 of its input side 21 joins by the used heat pond of filter 8 and suction pump 9 with steel plant, power plant, chemical plant, water treatment plant etc., and its outlet pipe 23 can join with blow-off pipe.
With reference to Fig. 2.The present invention that shown in Figure 2 is utilizes waste heat used heat to make the schematic diagram of energy lift device 10 of the liquid heat origin system of the energy.Energy lift device 10 comprises and heats loop 11 and heat exchange loop 12.Heating loop 11 is connected in sequence by pipeline by compressor 1, condenser 2, liquid reservoir 3, device for drying and filtering 4, flow controller 5, evaporimeter 6 and gas-liquid separator 7.This heats that loop 11 and common air-conditioning, refrigerator adopt, and to heat (cold) loop identical.In heating the loop, be filled with the working medium R22 that is used to heat circulation.
In heat exchange loop 12, the drain pipe 2a of the heat exchange pipe 30 that is coupled with condenser 2 links to each other with the water inlet pipe 102 of radiator through going out water pump 50, the feed tube 2b of the heat exchange pipe 30 that is coupled with condenser 2 in the outlet pipe 103 of radiator and the heat exchange loop 12 links to each other, the outlet pipe 12a of the outlet side 24 of heat exchanger 20 links to each other through the water inlet pipe 6b of back water pump 60 with the heat exchange pipe 40 that is coupled with evaporimeter 6, and the outlet pipe 6a of the heat exchange pipe 40 that is coupled with evaporimeter 6 in the heat exchange loop 12 links to each other with the water inlet pipe 12b of the outlet side 24 of heat exchanger 20.
It is as follows that the present invention utilizes waste heat used heat to make the liquid heat origin system course of work of the energy:
Suction pump 9 give the input side 21 of heat exchanger 20 with the spent hot water in the ponds such as steel plant, chemical plant, steam power plant, water treatment plant by pipeline 22, filter 9 pumpings and through heat exchanger 20 with heat transferred outlet side 24, then that the temperature after the release heat is lower water is discharged through drainpipe 23.Outlet side 24 at heat exchanger 20, water pump after back water pump 60 will heat is delivered to the heat exchange pipe 40 that is coupled with evaporimeter 6 in the heat exchange loop 12, after carrying out the working medium R22 of heat exchange there, flow back into the outlet side 24 of heat exchanger 20 through drain pipe 6a, return pipe 12b with heat transferred evaporimeter 6.Working medium R22 behind the absorption heat enters compressor 1 through gas-liquid separator 7.Low-temp low-pressure working medium R22 becomes HTHP working medium R22 and enters condenser 2 under the effect of compressor 1, aqueous medium in the pipeline 30 in HTHP working medium R22 the heat exchange loop 12 that heat transferred and condenser 2 are coupled heats up it there, and the working medium R22 after the release heat flows back into evaporimeter 6 through liquid reservoir 3, device for drying and filtering 4, flow controller 5 and finishes a circulation.High-temperature water in the heat exchange pipe 30 flow to radiator through drain pipe 2a, the water inlet pipe 102 that goes out water pump 50, radiator, and the water-cooled in the radiator is after the feed tube 2b of return pipe 103, heat exchange pipe 30 flows back to pipeline 30.Like this, after opening compressor 1, suction pump 9, back water pump 60, going out water pump 50, the liquid heat origin system that the present invention utilizes waste heat used heat to make the energy just can utilize waste heat in the waste water to the heat supply of user's radiator continuously.If desired, the user also can directly obtain hot water from hot-water line 102, and the hot water outlet temperature can reach 50 ℃.
Claims (2)
1, a kind of liquid heat origin system that utilizes waste heat used heat to make the energy, it is characterized in that: comprise filter (8), suction pump (9), heat exchanger (20), energy lift device (10), go out water pump (50), back water pump (60), described energy lift device (10) comprises by compressor (1), condenser (2), liquid reservoir (3), device for drying and filtering (4), flow controller (5), evaporimeter (6) and gas-liquid separator (7) heat loop (11) and heat exchange loop (12) by what pipeline connected to form successively, the drain pipe (2a) of the heat exchange pipe (30) that is coupled with described condenser (2) in the described heat exchange loop (12) links to each other with the water inlet pipe (102) of radiator through going out water pump (50), the feed tube (2b) of the heat exchange pipe (30) that is coupled with described condenser (2) in the outlet pipe of described radiator (103) and the described heat exchange loop (12) links to each other, the outlet pipe (12a) of the outlet side (24) of described heat exchanger (20) links to each other through the water inlet pipe (6b) of back water pump (60) with the heat exchange pipe (40) that is coupled with described evaporimeter (6), the outlet pipe (6a) of the heat exchange pipe (40) that is coupled with described evaporimeter (6) in the described heat exchange loop (12) links to each other with the water inlet pipe (12b) of the outlet side (24) of described heat exchanger (20), and the water inlet pipe (22) of the input side of described heat exchanger (20) links to each other with waste heat used heat water source with suction pump (9) by described filter (8).
2,, it is characterized in that described heating is filled with working medium R22 in the loop according to the described liquid heat origin system that utilizes waste heat used heat to make the energy of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01103904 CN1120978C (en) | 2001-02-13 | 2001-02-13 | Liquid heat supply system using afterheat as energy source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01103904 CN1120978C (en) | 2001-02-13 | 2001-02-13 | Liquid heat supply system using afterheat as energy source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1369682A CN1369682A (en) | 2002-09-18 |
| CN1120978C true CN1120978C (en) | 2003-09-10 |
Family
ID=4653541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01103904 Expired - Lifetime CN1120978C (en) | 2001-02-13 | 2001-02-13 | Liquid heat supply system using afterheat as energy source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1120978C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368749B (en) * | 2007-12-07 | 2010-06-02 | 李遇春 | Recirculated water low-level regenerated energy heating system of cooling column in thermal plant and refrigeration plant |
| CN102692024A (en) * | 2012-01-14 | 2012-09-26 | 河南科技大学 | Device and method for exhausting waste gas by utilizing industrial waste heat |
| CN106270306B (en) * | 2016-08-26 | 2018-09-25 | 天津市永昌焊丝有限公司 | A kind of recuperation of heat in welding wire production utilizes system |
-
2001
- 2001-02-13 CN CN 01103904 patent/CN1120978C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1369682A (en) | 2002-09-18 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BEIKONG EVER SOURCE SCIENCE & TECHNOLOGY Free format text: FORMER OWNER: XU SHENGHENG Effective date: 20050225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050225 Address after: 100093, Beijing, Haidian District apricot Road No. 102 Patentee after: Beijing Enterprises Ever Soure Energy Co., Ltd. Address before: 100089 Beijing city Haidian District Zizhuyuan Road No. 1 floor tower Chedaogou Beijing Sibolian general machinery New Technologies Inc Patentee before: Xu Shengheng |
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| CX01 | Expiry of patent term |
Granted publication date: 20030910 |
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| CX01 | Expiry of patent term |