CN102305431A - Integrated heat exchanger set - Google Patents
Integrated heat exchanger set Download PDFInfo
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- CN102305431A CN102305431A CN201110297694A CN201110297694A CN102305431A CN 102305431 A CN102305431 A CN 102305431A CN 201110297694 A CN201110297694 A CN 201110297694A CN 201110297694 A CN201110297694 A CN 201110297694A CN 102305431 A CN102305431 A CN 102305431A
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- pipe
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- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to an integrated heat exchanger set, and belongs to the technical field of heating systems. The integrated heat exchanger set comprises a steam pipe and the like; the steam pipe is communicated with a plate heat exchanger; an electric regulating valve and a pressure sensor are mounted on the steam pipe; the plate heat exchanger is communicated with a heating water-supply pipe and a heating water-return pipe respectively; a pressure sensor and a temperature sensor are respectively mounted on the heating water-return pipe and the heating water-supply pipe; the plate heat exchanger is communicated with a condensed water storage tank via a condensed water pipe; a steam trap is mounted on the condensed water pipe; a second temperature sensor is mounted in the condensed water storage tank; the condensed water storage tank is communicated with a condensed water tank via a second condensed water pipe; a first valve is mounted on the second condensed water pipe; the condensed water storage tank and the second condensed water pipe are connected by a water pipe; a condensed water recycling and recovery water pump, a second electromagnetic valve and a second valve are mounted on the water pipe; a second water pipe is mounted between the water pipe and the steam inlet of the plate heat exchanger; and a first electromagnetic valve and a third valve are mounted on the second water pipe. By using the integrated heat exchanger set disclosed by the invention, thermal energy of the condensed water can be recovered for reuse, and thus thermal energy utilization rate are improved, and energy-saving purposes are achieved.
Description
Technical field
The present invention relates to the heating system technical field, relate to a kind of integrated heat exchange unit specifically.
Background technology
As shown in Figure 1, existing resident heats that the heat exchange unit comprises the steam pipe 1 ' that is connected with thermal source, heat-exchangers of the plate type 2 ', steam trap 3 ', condensate tank 4 ', heating feed pipe 5 ', heating return pipe 6 ', temperature sensor 7 ', pressure sensor 8 ' and by the electric control valve 9 ' of temperature sensor 7 ' control.Steam pipe 1 ' is communicated with the steam port of heat-exchangers of the plate type 2 ', and steam pipe 1 ' is gone up electric control valve 9 ' and pressure sensor 8 ' are installed.The condensate outlet of heat-exchangers of the plate type 2 ' is communicated with condensate tank 4 ' through condensate pipe 10 '; Steam trap 3 ' is installed on the condensate pipe 10 '; The water return outlet of heat-exchangers of the plate type 2 ' is communicated with heating return pipe 6 '; The heating mouth of a river of heat-exchangers of the plate type 2 ' is communicated with heating feed pipe 5 '; Heating feed pipe 5 ' is gone up mounting temperature sensor 7 ', and heating return pipe 6 ' is gone up second temperature sensor 11 ' is installed.During use; Steam in the steam pipe 1 ' is gone up the temperature value control electric control valve 9 ' unlatching of the temperature sensor of installing 7 ' at controlling organization according to heating feed pipe 5 ' after; Get in the heat-exchangers of the plate type 2 ' and carry out heat exchange; Water in the heat-exchangers of the plate type 2 ' is heated and gets into heating feed pipe 5 '; Water in the heating feed pipe 5 ' rejects heat in the process that flows into heating return pipe 6 ' and indoorly carries out indoor heating, and the condensate (gas-vapor mix) that heat-exchangers of the plate type 2 ' produces becomes high-temperature high pressure water and can produce secondary vaporizing.The heat secondary vaporizing of these condensate has wasted.
Summary of the invention
The purpose of this invention is to provide a kind of integrated heat exchange unit, it can utilize the energy recovery of condensate again, improves the heat energy utilization rate, reaches purpose of energy saving.
In order to realize such scheme; Technical solution of the present invention is: a kind of integrated heat exchange unit; Comprise the steam pipe that is connected with thermal source; Heat-exchangers of the plate type; Condensate pipe; Steam trap; Condensate tank; Heating supplies; Return pipe; Temperature sensor; Pressure sensor and the electric control valve of controlling by controlling organization; Said steam pipe is communicated with the steam port of heat-exchangers of the plate type; Electric control valve and pressure sensor are installed on the said steam pipe; The condensate outlet of said heat-exchangers of the plate type is connected with an end of condensate pipe; On the said condensate pipe steam trap is installed; The water return outlet of said heat-exchangers of the plate type is communicated with the heating return pipe; On the heating return pipe three-temperature sensor is installed; The feed water inlet of said heat-exchangers of the plate type is communicated with the heating feed pipe; Mounting temperature sensor on the said heating feed pipe; Wherein also comprise condensate circulation recovery water pump; The condensate storage tank; First; Two; Three valves reach by first of controlling organization control; Two magnetic valves; In the said condensate storage tank second temperature sensor is installed; The other end of said condensate pipe is communicated with the water inlet of condensate storage tank; First delivery port of said condensate storage tank is communicated with condensate tank through second condensate pipe; First valve is installed on said second condensate pipe; Be connected with water pipe between second delivery port of said condensate storage tank and said second condensate pipe; The condensate circulation is installed on the said water pipe reclaims water pump; Second magnetic valve and second valve; The circulation of said condensate is reclaimed water pump and is communicated with installation first magnetic valve and the 3rd valve on said second water pipe with the air intake of said heat-exchangers of the plate type through second water pipe with pipeline between second magnetic valve.
Integrated heat exchange unit of the present invention is equipped with second pressure sensor in the wherein said condensate storage tank, between said condensate storage tank and the condensate tank relief tube is installed, and on the said relief tube safety valve is installed.
Integrated heat exchange unit of the present invention is separately installed with fourth, fifth temperature sensor on wherein said second condensate pipe and the water pipe.
Integrated heat exchange unit of the present invention, wherein said condensate circulation recovery water pump is set to one or several and is connected in parallel.
With the above program, the invention is by increasing the heat exchange unit integrated condensate recovery tank and condensate circulation pump, when used, the first valve is closed, the second and third valve opening, the control means according to heating water supply pipe temperature sensor temperature control on the electric control valve is open, the steam through the steam pipe into the plate heat exchanger within, out of the first into the condensate condensate storage tanks, due to condensation water temperature is high and there is continuous injection of condensation condensate water tank, so that the condensate water in the tank rising, condensed water in the tank when the second temperature sensor detects the temperature reaches the set temperature value, the control means controls the steam tube and the electric control valve a second water solenoid valve is automatically closed, and automatically open the second solenoid valve on the water first, so that condensate recovered by coagulation circulation loop heat pump into the heat exchange plate; plate heat exchanger and the condensate tank continuously heat exchange, so that the condensate water in the tank declining, the condensate in the tank when the second temperature sensor detects the temperature reaches the set temperature value, the control means controls the second pipe on the first electromagnetic valve automatically off while controlling the steam tube and the second electric expansion valve of the second solenoid water valve automatically opens, so that the condensate return condensate tank; thus the control mechanism controls the first and second solenoid valves and the electric control valve circulating the steps , the formation of high-temperature steam condenses into water exothermic → → → exothermic temperature water back into a condensate tank thermal utilization process, the entire process will be to heat the condensate has been fully recovered, improved energy efficiency, energy saving achieved purposes.
Description of drawings
Fig. 1 is the structural representation of existing heating heat exchange unit;
Fig. 2 is the structural representation of integrated heat exchange unit of the present invention.
The specific embodiment
As shown in Figure 2, integrated heat exchange unit of the present invention comprises that water pump 10, condensate storage tank 11, first valve 12, second valve 13, the 3rd valve 14, condensate pipe 17 are reclaimed in the steam pipe 1 that is connected with thermal source, carbonated drink heat-exchangers of the plate type 2, steam trap 3, condensate tank 4, heating feed pipe 5, heating return pipe 6, temperature sensor 7, pressure sensor 8, condensate circulation and by the electric control valve of controlling organization control 9, first magnetic valve 15, second magnetic valve 16.
Steam pipe 1 is communicated with the steam port of carbonated drink heat-exchangers of the plate type 2; The electric control valve 9 of pressure sensor 8 and controlling organization control is installed on the steam pipe 1; The water return outlet of carbonated drink heat-exchangers of the plate type 2 is communicated with heating return pipe 6; The feed water inlet of carbonated drink heat-exchangers of the plate type 2 is communicated with heating feed pipe 5; Mounting temperature sensor 7 on the heating feed pipe 5; The condensate outlet of carbonated drink heat-exchangers of the plate type 2 is communicated with the water inlet of condensate storage tank 11 by condensate pipe 17; Steam trap 3 is installed on the condensate pipe 17; Second pressure sensor 18 and second temperature sensor 19 are installed in the condensate storage tank 11; First delivery port of condensate storage tank 11 is communicated with condensate tank 4 by second condensate pipe 20; First valve 12 is installed on second condensate pipe 20; Second delivery port of condensate storage tank 11 is communicated with second condensate pipe 20 by water pipe 21; Water pipe 21 upper edge condensate storage tanks 11 are equipped with two and the condensate circulation that connects successively to the direction of second condensate pipe 20 and reclaim water pump 10, second magnetic valve 16 and second valve 13; The purpose that two condensate circulation recovery water pumps 10 are set is in order to prevent that wherein one breaks down; Another can continue to use, and only uses wherein one when normally using.Condensate circulation is reclaimed water pump 10 and is communicated with installation first magnetic valve 15 and the 3rd valve 14 on second water pipe 22 with the air intake of carbonated drink heat-exchangers of the plate type 2 through second water pipe 22 with water pipe 21 between second magnetic valve 16.Between condensate storage tank 11 and the condensate tank 4 relief tube 23 is installed, safety valve 24 is installed on the relief tube 23.Safety valve 24 with the purpose that relief tube 23 is provided with is: under the normal condition; Hypertonia in condensate storage tank 11; When reaching the higher limit of second pressure sensor, 18 settings; Second magnetic valve 16 on the controlling organization control water pipe 21 is opened automatically; The part condensate is got back in the condensate tank 4, reach the purpose of pressure release; And the higher limit that the pressure in condensate storage tank 11 is set above second pressure sensor 18 continues to raise; Or when controlling organization is malfunctioning; Safety valve 24 can be opened pressure release automatically, and condensate is got back in the condensate tank 4 through relief tube 23 smoothly, reaches the purpose of pressure release.Be separately installed with three-temperature sensor 25, the 4th temperature sensor 26 and the 5th temperature sensor 27 on heating return pipe 6, second condensate pipe 20 and the water pipe 21.Pressure sensor 8 on three-temperature sensor 25, the 4th temperature sensor 26 and the 5th temperature sensor 27 and the steam pipe 1 is automatic demonstration; It makes the operator on duty be sitting in the working condition that night shift room can be understood system; And form log automatically; Be stored in the computer, in order to inquiry.
When used, the present invention is a first group of integrated thermal switch valve 12 is closed and the second valve 13 and the third valve 14 is opened, the control means 5 based on the heating water supply temperature sensor 7 on the temperature control of the electric control valve 9 Open the steam through the steam pipe 1 into the soda plate heat exchanger 2 with the water heat exchanger, condensate out first into the condensate storage tank 11, due to condensation water temperature is high and there is continuous injection of condensation condensate water storage tank 11, so that the condensate water within the tank 11 rising, the condensate tank 11 when the second temperature sensor 19 detects the temperature set on the temperature reached its value, the control means controls the steam pipe 1 the electric control valve 9 and the pipe 21 is automatically closed second solenoid valve 16, while the second pipe 22, a first solenoid valve 15 open automatically so that the condensate recovered by coagulation circulation pump 10 into the heat exchange plate soda 2 is circulated inside the heat exchanger; when the condensate tank 11 and the plate heat exchanger 2 soft continuous heat exchange, so that the condensate water tank 11 is declining, the condensate tank 11 when the second temperature sensor 19 detect the temperature reaches the set temperature on the value, the control means controls the second pipe 22 on the first electromagnetic valve 15 automatically closed, and the steam tube 1 of the electric control valve 9 and the water pipe 21 on the second electromagnetic automatically open valve 16, so that the condensate return condensate tank 4 is; thus the control mechanism 11 according to the condensate tank 19, a second temperature sensor the temperature change control valve 15 is first solenoid, the second solenoid valve 16 and the electric control valve 9, so that the system cycle the step of forming the steam condenses into hot water heat → → → heat into a low-temperature water return condensate tank thermal utilization process, the process eliminates the condensation of water vapor of the secondary waste condensate thermal energy has been fully recovered sufficiently for its heat heating heat exchange for users to use, improve energy efficiency, to achieve the purpose of energy saving.
The above embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (4)
1. integrated heat exchange unit; Comprise the steam pipe (1) that is connected with thermal source; Heat-exchangers of the plate type (2); Condensate pipe (17); Steam trap (3); Condensate tank (4); Heating supplies; Return pipe (5; 6); Temperature sensor (7); Pressure sensor (8) and the electric control valve of controlling by controlling organization (9); Said steam pipe (1) is communicated with the steam port of heat-exchangers of the plate type (2); Said steam pipe (1) is gone up electric control valve (9) and pressure sensor (8) is installed; The condensate outlet of said heat-exchangers of the plate type (2) is connected with an end of condensate pipe (17); Said condensate pipe (17) is gone up steam trap (3) is installed; The water return outlet of said heat-exchangers of the plate type (2) is communicated with heating return pipe (6); The heating return pipe is equipped with three-temperature sensor (25) on (6); The feed water inlet of said heat-exchangers of the plate type (2) is communicated with heating feed pipe (5); Said heating feed pipe (5) is gone up mounting temperature sensor (7); It is characterized in that: also comprise condensate circulation recovery water pump (10); Condensate storage tank (11); First; Two; Three valves (12; 13; 14) reach by first of controlling organization control; Two magnetic valves (15; 16); Second temperature sensor (19) is installed in the said condensate storage tank (11); The other end of said condensate pipe (17) is communicated with the water inlet of condensate storage tank (11); First delivery port of said condensate storage tank (11) is communicated with condensate tank (4) through second condensate pipe (20); Said second condensate pipe (20) is gone up first valve (12) is installed; Be connected with water pipe (21) between second delivery port of said condensate storage tank (11) and said second condensate pipe (20); Said water pipe (21) upper edge condensate storage tank (11) reclaims water pump (10) to the condensate circulation is installed; Second magnetic valve (16) and second valve (13); The circulation of said condensate is reclaimed water pump (10) and is communicated with installation first magnetic valve (15) and the 3rd valve (14) on said second water pipe (22) through the air intake of second water pipe (22) with said heat-exchangers of the plate type (2) with pipeline between second magnetic valve (16).
2. integrated heat exchange unit as claimed in claim 1; It is characterized in that: second pressure sensor (18) is installed in the said condensate storage tank (11); Between said condensate storage tank (11) and the condensate tank (4) relief tube (23) is installed, safety valve (24) is installed on the said relief tube (23).
3. integrated heat exchange unit as claimed in claim 1 or 2 is characterized in that: be separately installed with fourth, fifth temperature sensor (26,27) on said second condensate pipe (20) and the water pipe (21).
4. integrated heat exchange unit as claimed in claim 3 is characterized in that: said condensate circulation recovery water pump (10) is set to one or several and is connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110297694 CN102305431B (en) | 2011-09-29 | 2011-09-29 | Integrated heat exchanger set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110297694 CN102305431B (en) | 2011-09-29 | 2011-09-29 | Integrated heat exchanger set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102305431A true CN102305431A (en) | 2012-01-04 |
| CN102305431B CN102305431B (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110297694 Expired - Fee Related CN102305431B (en) | 2011-09-29 | 2011-09-29 | Integrated heat exchanger set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102305431B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673062A (en) * | 2013-12-26 | 2014-03-26 | 上海艾克森集团有限公司 | Double-heat-source plate type heat exchanger unit |
| CN107499747A (en) * | 2017-08-14 | 2017-12-22 | 苏州中远物流有限公司 | A kind of bulk bin heating system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0455330A2 (en) * | 1990-04-02 | 1991-11-06 | Japan Gore-Tex, Inc. | Deaeration system for a boiler |
| CN1217453A (en) * | 1997-11-10 | 1999-05-26 | 王毓杰 | Jet-flow type closed recovering and cyclic reutilizing apparatus for condensed water |
| CN2331885Y (en) * | 1998-04-10 | 1999-08-04 | 冶金工业部鞍山焦化耐火材料设计研究院 | Hot-water heat exchanger with condensed water recovery device |
| CN2608876Y (en) * | 2003-03-17 | 2004-03-31 | 韩廷春 | Domestic steam heat supply device |
| KR200387119Y1 (en) * | 2005-03-31 | 2005-06-17 | 한솔자동화 주식회사 | Condensation-water recovery system |
| CN2916437Y (en) * | 2006-06-06 | 2007-06-27 | 李伟 | Energy-saving non-scale panel type steam and water heat exchanger set |
| CN201429141Y (en) * | 2009-07-15 | 2010-03-24 | 中国化学工业桂林工程有限公司 | Afterheat utilization system of condensate water in rubber industries |
| KR101013526B1 (en) * | 2009-12-22 | 2011-02-10 | 주식회사 아남에너지 | A boiler-waste heat recovery hot-water generating device |
| CN202303654U (en) * | 2011-09-29 | 2012-07-04 | 总装备部工程设计研究总院 | Comprehensive heat exchange unit |
-
2011
- 2011-09-29 CN CN 201110297694 patent/CN102305431B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0455330A2 (en) * | 1990-04-02 | 1991-11-06 | Japan Gore-Tex, Inc. | Deaeration system for a boiler |
| CN1217453A (en) * | 1997-11-10 | 1999-05-26 | 王毓杰 | Jet-flow type closed recovering and cyclic reutilizing apparatus for condensed water |
| CN2331885Y (en) * | 1998-04-10 | 1999-08-04 | 冶金工业部鞍山焦化耐火材料设计研究院 | Hot-water heat exchanger with condensed water recovery device |
| CN2608876Y (en) * | 2003-03-17 | 2004-03-31 | 韩廷春 | Domestic steam heat supply device |
| KR200387119Y1 (en) * | 2005-03-31 | 2005-06-17 | 한솔자동화 주식회사 | Condensation-water recovery system |
| CN2916437Y (en) * | 2006-06-06 | 2007-06-27 | 李伟 | Energy-saving non-scale panel type steam and water heat exchanger set |
| CN201429141Y (en) * | 2009-07-15 | 2010-03-24 | 中国化学工业桂林工程有限公司 | Afterheat utilization system of condensate water in rubber industries |
| KR101013526B1 (en) * | 2009-12-22 | 2011-02-10 | 주식회사 아남에너지 | A boiler-waste heat recovery hot-water generating device |
| CN202303654U (en) * | 2011-09-29 | 2012-07-04 | 总装备部工程设计研究总院 | Comprehensive heat exchange unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673062A (en) * | 2013-12-26 | 2014-03-26 | 上海艾克森集团有限公司 | Double-heat-source plate type heat exchanger unit |
| CN107499747A (en) * | 2017-08-14 | 2017-12-22 | 苏州中远物流有限公司 | A kind of bulk bin heating system |
| CN107499747B (en) * | 2017-08-14 | 2018-11-09 | 苏州中远物流有限公司 | A kind of bulk bin heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102305431B (en) | 2013-08-21 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20130821 Termination date: 20160929 |