CN108344031A - It is a kind of to utilize the outer hot-water supply of marsh gas power generation waste heat - Google Patents
It is a kind of to utilize the outer hot-water supply of marsh gas power generation waste heat Download PDFInfo
- Publication number
- CN108344031A CN108344031A CN201810261528.2A CN201810261528A CN108344031A CN 108344031 A CN108344031 A CN 108344031A CN 201810261528 A CN201810261528 A CN 201810261528A CN 108344031 A CN108344031 A CN 108344031A
- Authority
- CN
- China
- Prior art keywords
- motor
- temperature
- driven valve
- water tank
- transmitter
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000002918 waste heat Substances 0.000 title claims abstract description 13
- 238000010248 power generation Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
- F24D17/001—Domestic hot-water supply systems using recuperation of waste heat with accumulation of heated water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
- F24D2200/26—Internal combustion engine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Hot-water supply outside marsh gas power generation waste heat is utilized the invention discloses a kind of, including plate heat exchanger, plate heat exchanger side is connected by inlet and outlet pipe lines with generating set, the other side is connected with low temperature water tank, high-temperature water tank respectively by the first temperature transmitter of inlet and outlet pipes road, the first motor-driven valve, the second motor-driven valve, water pump, third motor-driven valve and first manual valve are installed on cold water outlet pipeline, the second hand-operated valve is installed on hot water mouth's pipeline；High-temperature water tank side wall is equipped with second temperature transmitter, the first fluid level transmitter；Second fluid level transmitter is installed on low temperature water tank side wall;Temperature transmitter, fluid level transmitter are all connected with and programmable controller；The present invention has easy to operate, automation control, safe and reliable feature.
Description
Technical field
It is specially a kind of to be filled using the outer supplying hot water of marsh gas power generation waste heat the present invention relates to regenerative resource development technique field
It sets.
Background technology
As China's agricultural is to modernization development, currently, national policy encouragement make full use of straw from village, house refuse,
The organic wastes such as forestry residue and animal waste, actively promote large and medium-sized biogas engineering and biomass gasification and gas-supply
Engineering construction.Methane purification is encouraged, realizes biological fuel gas commercialization and industrialized development.
The universal Land use systems of past China's biogas are rural area family formula methane-generating pits, are typically used to provide cooking and illumination is fired
Material.As China's technology constantly develops, it is dedicated to building large and medium-sized biogas engineering at present, realizes cogeneration of heat and power.It is exactly mainly
The biogas of generation is surfed the Internet for generating electricity, hot water is produced using the waste heat of generating set by heat-exchanger rig.However, presently, there are
After the heat of generation is to fermentation system heat supply, the problem of extra heat can not make full use of.
Invention content
The purpose of the present invention is to provide a kind of using hot-water supply outside marsh gas power generation waste heat, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：It is a kind of to be filled using the outer supplying hot water of marsh gas power generation waste heat
Set, including plate heat exchanger, the plate heat exchanger side is connected by inlet and outlet pipe lines with generating set, the other side by into
The first temperature transmitter, the first motor-driven valve, the second motor-driven valve, the first water pump on outlet pipeline respectively with low temperature water tank, high temperature
Water tank is connected, and third motor-driven valve and first manual valve are equipped on cold water outlet pipeline, and second is equipped on hot water mouth's pipeline manually
Valve；It is mounted on heating coil on the high-temperature water tank and low temperature water tank, the second water pump is installed on the heating coil pipeline；
The high-temperature water tank side wall is equipped with second temperature transmitter, the first fluid level transmitter；It is equipped on the low temperature water tank side wall
Second fluid level transmitter.
Preferably, first temperature transmitter, second temperature transmitter, the second fluid level transmitter, the first level transmitting
Device carries out data acquisition by communication cable connection and programmable controller, and the programmable controller connects computer, institute
Computer is stated with printer to be connected.
Preferably, first motor-driven valve, third motor-driven valve, the second motor-driven valve pass through communication cable and PLC technology
Device is connected.
Preferably, the third motor-driven valve is connected by cold water outlet pipeline with first manual valve.
Preferably, application method includes the following steps：
A, municipal tap water is entered by cold water outlet, by pipeline first manual valve and third motor-driven valve enter low temperature water tank bottom
Portion is pumped into plate heat exchanger by the first water pump and carries out heat exchange；
B, by Pipeline transport to low temperature water tank and high-temperature water tank, the hot water in high-temperature water tank is by the second hand-operated valve on pipeline
It is flowed out to from hot water mouth with water unit；
C, by can remotely real-time monitor the data such as liquid level, the temperature that programmable controller transmits in control room, and
Corresponding control signal can be sent out, the normal operation of whole system is controlled；
D, when the temperature that the first temperature transmitter detects is greater than setting value, the second motor-driven valve is opened, is closed
Close the first motor-driven valve；When the temperature that the first temperature transmitter detects is less than setting value, the first motor-driven valve is opened, is closed
Second motor-driven valve；Second temperature transmitters sense to temperature value be less than setting value when start the second water pump;Low temperature water tank
Liquid level be higher than setting value when, close third motor-driven valve.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention has easy to operate, automation control, safety
Reliable feature；Wherein, the data of acquisition are transferred directly on computer by the programmable controller of use by communication cable,
The case where whole system can be monitored in real time on computers；Hot water inside high-temperature water tank can for daily use and
It sells, increases economic efficiency；In addition, whole device can automatically control cistern water level and boiler by that can compile controller realization
Water temperature.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is data acquisition and the control principle drawing of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：It is a kind of to utilize the outer hot-water supply of marsh gas power generation waste heat,
Including plate heat exchanger 1,1 side of the plate heat exchanger is connected by inlet and outlet pipe lines with generating set, the other side by into
The first temperature transmitter 4, the first motor-driven valve 5, the second motor-driven valve 8, the first water pump 15 on outlet pipeline are respectively and low temperature water tank
3, high-temperature water tank 9 is connected, and third motor-driven valve 7 and first manual valve 12 is equipped on cold water outlet pipeline, third motor-driven valve 7 is by cold
Mouth of a river pipeline is connected with first manual valve 12, and the second hand-operated valve 13 is equipped on hot water mouth's pipeline；The high-temperature water tank 9 and low temperature
It is mounted on heating coil 14 on water tank 3, the second water pump 2 is installed on 14 pipeline of the heating coil；The high-temperature water tank side
Wall is equipped with second temperature transmitter 10, the first fluid level transmitter 11；The change of second liquid level is installed on the low temperature water tank side wall
Send device 6；First motor-driven valve 5, third motor-driven valve 7, the second motor-driven valve 8 are connected by communication cable with programmable controller 18.
In the present invention, the first temperature transmitter 4, second temperature transmitter 10, the second fluid level transmitter 6, the first liquid level become
Device 11 is sent to carry out data acquisition, the connection meter of the programmable controller 18 by communication cable connection and programmable controller 18
Calculation machine 16, the computer are connected with printer 17.
Wherein for the acquisition module of programmable controller 18 for acquiring liquid level, temperature, the data of acquisition pass through programmable control
Device 18 processed uploads to computer 16 and is monitored in real time, can generate original data sheet and curve graph, and calculate
Machine is equipped with corresponding printer 17 can be with printing data report form and curve graph, can be according to monitoring by programmable controller (18)
To data send out control signal in real time, the second water pump 2 of control, the first water pump 15, the first motor-driven valve 5, third motor-driven valve 7,
Second motor-driven valve 8.
Operation principle：Municipal tap water is entered by cold water outlet, by the first manual valve 12 and third motor-driven valve 7 on pipeline
Into 3 bottom of low temperature water tank, plate heat exchanger 1 is pumped by the first water pump 15 and carries out heat exchange, passes through Pipeline transport to low temperature
Water tank 3 and high-temperature water tank 9, the hot water in high-temperature water tank 9, which is flowed out to by the second hand-operated valve 13 on pipeline from hot water mouth, uses water
Unit.By can remotely real-time monitor the data such as liquid level, the temperature that programmable controller 18 transmits in control room, and
Corresponding control signal can be sent out, the normal operation of whole system is controlled.Such as second water pump 2 motor and the first water pump 15
The start and stop of motor, the first motor-driven valve 5, third motor-driven valve 7, the second motor-driven valve 8 switch.When the temperature that temperature transmitter 4 detects
When degree is greater than setting value, the second motor-driven valve 8 is opened, closes the first motor-driven valve 5；When the first temperature transmitter 4
When the temperature detected is less than setting value, the first motor-driven valve 5 is opened, closes the second motor-driven valve 8；Second temperature transmitter 10
The temperature value detected starts the second water pump 2 when being less than setting value;When the liquid level of low temperature water tank is higher than setting value, close
Close third motor-driven valve 7.
In conclusion the present invention has easy to operate, automation control, safe and reliable feature；Wherein, use is compiled
The data of acquisition are transferred directly on computer by range controller by communication cable, can be monitored in real time on computers whole
The case where a system；Hot water inside high-temperature water tank can be increased economic efficiency for daily use and sale；In addition, whole
A device can automatically control cistern water level and boiler water temperature by that can compile controller realization.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of utilizing the outer hot-water supply of marsh gas power generation waste heat, including plate heat exchanger (1), it is characterised in that：It is described board-like
Heat exchanger (1) side is connected by inlet and outlet pipe lines with generating set, and the other side is become by the first temperature of inlet and outlet pipes road
Send device (4), the first motor-driven valve (5), the second motor-driven valve (8), the first water pump (15) respectively with low temperature water tank (3), high-temperature water tank (9)
It is connected, third motor-driven valve is installed on cold water outlet pipeline（7）With first manual valve (12), second-hand is installed on hot water mouth's pipeline
Dynamic valve (13)；Heating coil (14), the heating coil (14) are mounted on the high-temperature water tank (9) and low temperature water tank (3)
Second water pump (2) is installed on pipeline；The high-temperature water tank side wall is equipped with second temperature transmitter（10）, the first level transmitting
Device（11）；The second fluid level transmitter is installed on the low temperature water tank side wall（6）.
2. a kind of outer hot-water supply of utilization marsh gas power generation waste heat according to claim 1, it is characterised in that：Described first
Temperature transmitter (4), second temperature transmitter (10), the second fluid level transmitter (6), the first fluid level transmitter (11) are by logical
Communication cable is connected carries out data acquisition with programmable controller (18), and the programmable controller (18) connects computer (16),
The computer is connected with printer (17).
3. a kind of outer hot-water supply of utilization marsh gas power generation waste heat according to claim 1, it is characterised in that：Described first
Motor-driven valve (5), third motor-driven valve (7), the second motor-driven valve (8) are connected by communication cable with programmable controller (18).
4. a kind of outer hot-water supply of utilization marsh gas power generation waste heat according to claim 1, it is characterised in that:The third
Motor-driven valve（7）It is connected with first manual valve (12) by cold water outlet pipeline.
5. realizing a kind of application method using hot-water supply outside marsh gas power generation waste heat described in claim 1, feature exists
In:Its application method includes the following steps：
A, municipal tap water is entered by cold water outlet, by the first manual valve on pipeline（12）With third motor-driven valve（7）Into low
Reservoir（3）Bottom passes through the first water pump（15）It is pumped into plate heat exchanger（1）Carry out heat exchange；
B, pass through Pipeline transport to low temperature water tank（3）And high-temperature water tank（9）, high-temperature water tank（9）In hot water by pipeline
Second hand-operated valve（13）It is flowed out to from hot water mouth with water unit；
C, by can remotely real-time monitor programmable controller in control room（18）The data such as the liquid level, the temperature that transmit,
And corresponding control signal can be sent out, the normal operation of whole system is controlled；
D, when the first temperature transmitter（4）When the temperature detected is greater than setting value, the second motor-driven valve is opened
（8）, close the first motor-driven valve（5）；When the first temperature transmitter（4）When the temperature detected is less than setting value, the is opened
One motor-driven valve（5）, close the second motor-driven valve（8）；Second temperature transmitter（10）The temperature value detected less than setting value when
It waits and starts the second water pump（2）;When the liquid level of low temperature water tank is higher than setting value, third motor-driven valve is closed（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261528.2A CN108344031A (en) | 2018-03-28 | 2018-03-28 | It is a kind of to utilize the outer hot-water supply of marsh gas power generation waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261528.2A CN108344031A (en) | 2018-03-28 | 2018-03-28 | It is a kind of to utilize the outer hot-water supply of marsh gas power generation waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108344031A true CN108344031A (en) | 2018-07-31 |
Family
ID=62958289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810261528.2A Pending CN108344031A (en) | 2018-03-28 | 2018-03-28 | It is a kind of to utilize the outer hot-water supply of marsh gas power generation waste heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN108344031A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JPH10246449A (en) * | 1997-02-13 | 1998-09-14 | Shinko Electric Co Ltd | Water feeding device for high temperature water and low temperature water tank |
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| CN1948855A (en) * | 2006-09-04 | 2007-04-18 | 张斗庆 | Automatic controlled heat pump hot water system |
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| CN102022825A (en) * | 2009-09-20 | 2011-04-20 | 内蒙古新诺生态供暖科技发展有限公司 | A heat pump hot-water unit for recovering food grade residual heat recovery |
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| CN204827708U (en) * | 2015-07-29 | 2015-12-02 | 北京建研环保设备有限公司 | A marsh gas power generation machine energy recuperation utilizes system for plant |
| CN205481742U (en) * | 2016-03-31 | 2016-08-17 | 深圳市新环能科技有限公司 | Air source heat pump unit and couple constant temperature and isopiestic pressure hot water supply system of water tanks combination |
| CN206094279U (en) * | 2016-08-02 | 2017-04-12 | 宁夏万仕隆冷冻科技股份有限公司 | Slaughterhouse is with multistage full heat recovery hot water system of refrigerating unit |
| CN106640417A (en) * | 2016-12-28 | 2017-05-10 | 重庆金之川动力机械有限公司 | Waste heat recovery system of generator |
| CN206329496U (en) * | 2016-11-09 | 2017-07-14 | 中国石油大学(北京) | The afterheat utilizing system of screw-rod air compressor |
| CN208595605U (en) * | 2018-03-28 | 2019-03-12 | 海安普豪生物能源有限公司 | It is a kind of to utilize the outer hot-water supply of marsh gas power generation waste heat |
-
2018
- 2018-03-28 CN CN201810261528.2A patent/CN108344031A/en active Pending
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| JPH08145437A (en) * | 1994-11-17 | 1996-06-07 | Hitachi Ltd | Storage type cooler/heater, and controlling method therefor |
| JPH10246449A (en) * | 1997-02-13 | 1998-09-14 | Shinko Electric Co Ltd | Water feeding device for high temperature water and low temperature water tank |
| CN1465113A (en) * | 2001-06-18 | 2003-12-31 | 松下电器产业株式会社 | Cogeneration apparatus, cogeneration method, program, and medium |
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| CN205481742U (en) * | 2016-03-31 | 2016-08-17 | 深圳市新环能科技有限公司 | Air source heat pump unit and couple constant temperature and isopiestic pressure hot water supply system of water tanks combination |
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