CN210718027U - Water purification system of methane water heater - Google Patents

Water purification system of methane water heater Download PDF

Info

Publication number
CN210718027U
CN210718027U CN201921817775.2U CN201921817775U CN210718027U CN 210718027 U CN210718027 U CN 210718027U CN 201921817775 U CN201921817775 U CN 201921817775U CN 210718027 U CN210718027 U CN 210718027U
Authority
CN
China
Prior art keywords
water
valve
pipeline
purifier
heater
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.)
Active
Application number
CN201921817775.2U
Other languages
Chinese (zh)
Inventor
蒋东云
刘小川
颜家兴
樊德强
郑锐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guilin University of Electronic Technology
Original Assignee
Guilin University of Electronic Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guilin University of Electronic Technology filed Critical Guilin University of Electronic Technology
Priority to CN201921817775.2U priority Critical patent/CN210718027U/en
Application granted granted Critical
Publication of CN210718027U publication Critical patent/CN210718027U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a water purification system of a methane water heater. The water purification system includes: the device comprises a methane water heater, a water purifier, a heat exchanger, a heat exchange pipeline, a conductivity sensor, a first proportional valve, a second proportional valve and a controller; a circulating water outlet of the methane water heater is connected with a water inlet of the heat exchange pipeline and a water inlet of the water purifier through a first three-way valve; a circulating water inlet of the methane water heater is connected with a water outlet of the heat exchange pipeline and a water outlet of the water purifier through a second three-way valve; the first proportional valve is arranged on the circulating water return pipeline; the second proportional valve is arranged on a water inlet pipeline of the water purifier; the conductivity sensor is arranged in the methane water heater, and the signal output end of the conductivity sensor is connected with the controller; the controller is connected with the control end of the first proportional valve and the control end of the second proportional valve. The utility model discloses a conductivity sensor, controller, first proportional valve and second proportional valve have realized intelligent water purification.

Description

Water purification system of methane water heater
Technical Field
The utility model relates to a water purification system field especially relates to a marsh gas water heater water purification system.
Background
Biogas is easily obtained in the livestock and poultry breeding waste treatment, the biogas can be well utilized by the biogas water heater, but the livestock and poultry breeding waste treatment site is generally in remote areas, surface water and underground water of the remote areas generally contain a small amount of suspended matters, calcium, manganese and other metal ions, scale is easily generated in the biogas water heater by using the surface water and the underground water, and the maintenance frequency, the maintenance difficulty and the maintenance cost of the biogas water heater equipment are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a marsh gas water heater water purification system has realized intelligent water purification.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a marsh gas water heater water purification system, water purification system includes: the device comprises a methane water heater, a water purifier, a heat exchanger, a heat exchange pipeline, a conductivity sensor, a first proportional valve, a second proportional valve and a controller;
the heat exchange pipeline is arranged inside the heat exchanger;
a circulating water outlet of the biogas water heater is connected with a water inlet of the heat exchange pipeline and a water inlet of the water purifier through a first three-way valve; a circulating water inlet of the biogas water heater is connected with a water outlet of the heat exchange pipeline and a water outlet of the water purifier through a second three-way valve;
the first proportional valve is arranged on a circulating water return pipeline between the water outlet of the heat exchange pipeline and the second three-way valve; the second proportional valve is arranged on a water inlet pipeline of the water purifier between the first three-way valve and the water inlet of the water purifier;
the conductivity sensor is arranged in the methane hot water furnace, and the signal output end of the conductivity sensor is connected with the controller; the controller is connected with the control end of the first proportional valve and the control end of the second proportional valve; the conductivity sensor detects the conductivity of water in the methane water heater, the conductivity is transmitted to the controller, and the controller controls the first proportional valve and the second proportional valve according to the conductivity.
Optionally, the water purification system further comprises: a first valve and a first water pump;
the first valve and the first water pump are sequentially arranged on the circulating water outlet pipeline between the circulating water outlet of the methane water heater and the first three-way valve along the water flow direction in the circulating water outlet pipeline.
Optionally, the water purification system further comprises: a second water pump;
the second water pump is arranged on a water purifier water inlet pipeline between the second proportional valve and the water inlet of the water purifier; and the control end of the second water pump is connected with the controller.
Optionally, the water purifier includes: physical filters and water purifier cleaners;
the water inlet of the physical filter is connected with the first three-way valve through a water inlet pipeline of the water purifier, and the water outlet of the physical filter is connected with the second three-way valve through an outflow pipeline of the water purifier; and a wastewater discharge port of the physical filter is connected with a wastewater inlet of the water purifier cleaner through a water purifier cleaning pipeline.
Optionally, the water purification system further comprises: a waste water discharge valve;
the waste water discharge valve is arranged on a waste water discharge pipeline connected with a waste water discharge port of the water purifier cleaner; and the control end of the waste water discharge valve is connected with the controller.
Optionally, the water purification system further comprises: cleaning a water inlet valve;
the cleaning water inlet valve is arranged on a cleaning water inlet pipeline connected with a cleaning water inlet of the water purifier cleaner; and the control end of the washing water inlet valve is connected with the controller.
Optionally, the water purification system further comprises: the second valve, the third valve and the third water pump;
the second valve is arranged on a water inlet pipeline of the heat exchanger connected with a refrigerant water inlet of the heat exchanger; the third valve and the third water pump are both arranged on a heat exchanger water outlet pipeline connected with a refrigerant water outlet of the heat exchanger.
Optionally, the water purification system further comprises: the fourth valve, the fourth water pump and the liquid level sensor;
the fourth valve and the fourth water pump are sequentially arranged on a circulating water replenishing pipeline connected with a circulating water replenishing port of the methane water heater along the water flow direction;
the control end of the fourth valve and the control end of the fourth water pump are respectively connected with the controller;
the liquid level sensor is arranged inside the methane water heater, and the signal output end of the liquid level sensor is connected with the controller.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
the utility model discloses a marsh gas water heater water purification system, conductivity sensor detect the conductivity of marsh gas water heater well water, and the controller is according to the first proportional valve of conductivity control and the second proportional valve that detect, adjusts the water yield that flows in water purifier and heat exchange pipeline then, makes the conductivity of marsh gas water heater well water keep presetting the within range, has realized intelligent water purification.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a structural diagram of a water purification system of a methane water heater provided by the utility model;
fig. 2 is a connection diagram of the controller provided by the present invention;
description of the symbols: 1-a water purifier, 2-a biogas water heater, 3-a heat exchanger, 4-a liquid level sensor, 5-a conductivity sensor, 6-a fourth valve, 7-a fourth water pump, 8-a circulating water replenishing pipeline, 9-a first valve, 10-a first water pump, 11-a first proportional valve, 12-a second proportional valve, 13-a second water pump, 14-a water purifier cleaning pipeline, 15-a water purifier cleaner, 16-a physical filter, 17-a wastewater discharge valve, 18-a wastewater discharge pipeline, 19-a cleaning water inlet valve, 20-a cleaning water inlet pipeline, 21-a third valve, 22-a third water pump, 23-a heat exchanger water outlet pipeline, 24-a second valve, 25-a heat exchanger water inlet pipeline, 26-a water purifier water inlet pipeline, 27-a water purifier outflow pipeline, 28-a circulating water return pipeline, 29-a heat exchange pipeline and 30-a circulating water outflow pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a marsh gas water heater water purification system has realized intelligent water purification.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The embodiment of the utility model provides a 2 water purification systems of marsh gas water heater, as shown in figure 1, water purification system includes: the device comprises a biogas water heater 2, a water purifier 1, a heat exchanger 3, a heat exchange pipeline 29, a conductivity sensor 5, a first proportional valve 11, a second proportional valve 12 and a controller;
the heat exchange duct 29 is arranged inside the heat exchanger 3; a circulating water outlet of the methane water heater 2 is connected with a water inlet of the heat exchange pipeline 29 and a water inlet of the water purifier 1 through a first three-way valve; a circulating water inlet of the methane water heater 2 is connected with a water outlet of the heat exchange pipeline 29 and a water outlet of the water purifier 1 through a second three-way valve. Wherein the heating temperature of the methane water heater 2 is 30-80 ℃.
Preferably, the heat exchange tube 29 is made of copper or 304 stainless steel, coiled tubing or other heat exchange tube structure so that the heated circulating water in the heat exchange tube 29 is physically isolated from the medium (water or oil) being heated in the heat exchanger 3.
The first proportional valve 11 is arranged on a circulating water return pipeline 28 between the water outlet of the heat exchange pipeline 29 and the second three-way valve; the second proportional valve 12 is provided on the water purifier inlet pipe 26 between the first three-way valve and the inlet of the water purifier 1.
The conductivity sensor 5 is arranged inside the methane water heater 2, and the signal output end of the conductivity sensor 5 is connected with the controller; the controller is connected to the control end of the first proportional valve 11 and the control end of the second proportional valve 12. The conductivity sensor 5 detects the conductivity of the water in the methane water heater 2, and transmits the conductivity to the controller, and the controller controls the first proportional valve and the second proportional valve according to the conductivity.
The water purification system still includes: a first valve 9, a first water pump 10 and a second water pump 13; the first valve 9 and the first water pump 10 are sequentially arranged on the circulating water outlet pipeline 30 between the circulating water outlet of the methane water heater 2 and the first three-way valve along the water flow direction in the circulating water outlet pipeline 30; the flow of the circulating water of the methane water heater 2 is controlled by a first valve 9 and a first water pump 10. The second water pump 13 is arranged on a water purifier water inlet pipeline 26 between the second proportional valve and the water inlet of the water purifier 1; and the control end of the second water pump 13 is connected with the controller.
The water purifier 1 includes: a physical filter 16 and a water purifier cleaner 15; the water inlet of the physical filter 16 is connected with the first three-way valve through a water purifier inlet pipe 26, and the water outlet of the physical filter 16 is connected with the second three-way valve through a water purifier outlet pipe 27; the physical filter 16 comprises a reverse osmosis module, an electrodialysis module, an ion exchange module, a softening module and a precise filtering module, and the reverse osmosis module, the electrodialysis module, the ion exchange module, the softening module or the precise filtering module can independently form the physical filter 16 or can be jointly applied in a plurality of ways according to the water quality of the local raw water and the water quality required by the water. The physical filter 16 is used for purifying surface water and underground water containing a small amount of suspended matters, calcium, manganese and other metal ions into deionized water (the conductivity is lower than 10us) water, and the water quality of the methane water heater 2 is ensured to meet the use requirement. A wastewater discharge port of the physical filter 16 is connected with a wastewater inlet of a water purifier cleaner 15 through a water purifier cleaning pipeline 14; the circulating water passes through the physical filter 16 to generate a certain amount of concentrate or backwash wastewater, and thus the water purifier cleaner 15 is used to periodically backwash or clean the filter.
The water purification system still includes: a waste water discharge valve 17; a waste water discharge valve 17 is provided on a waste water discharge pipe 18 connected to a waste water discharge port of the water purifier washer 15; the control end of the waste water discharge valve 17 is connected to the controller. The wastewater or the concentrate generated in the water purifying process by the physical filter 16 flows in and is stored in the water purifier cleaner 15, and the controller controls the wastewater discharge valve 17 to periodically discharge the wastewater or the concentrate stored in the water purifier cleaner 15, as shown in fig. 2.
The water purification system still includes: a cleaning water inlet valve 19; a cleaning water inlet valve 19 is provided on a cleaning water inlet pipe 20 connected to a cleaning water inlet of the water purifier cleaner 15; the control end of the washing water inlet valve 19 is connected with the controller. Since both the physical filter 16 and the water purifier cleaner 15 need to be cleaned by waste water or concentrated solution, the controller periodically opens the cleaning water inlet valve 19 to flow cleaning water into the water purifier cleaner 15 or the physical filter 16 for washing, and the washed water is discharged through the waste water discharge valve 17.
The water purification system still includes: a second valve 24, a third valve 21 and a third water pump 22; the second valve 24 is arranged on a heat exchanger water inlet pipeline 25 connected with a refrigerant water inlet of the heat exchanger 3; the third valve 21 and the third water pump 22 are both arranged on a heat exchanger water outlet pipeline 23 connected with a refrigerant water outlet of the heat exchanger 3. The water in the water tank of the heat exchanger 3 flows in through the second valve 24 and flows out through the third valve 21 and the third water pump 22, and the water circulation with the outside is completed; hot water flowing out of the circulating water outlet of the biogas water heater 2 flows into the heat exchange pipeline 29, and the hot water in the heat exchange pipeline 29 exchanges heat with water in the water tank of the biogas water heater 2, so that the aim of heating the water in the water tank of the heat exchanger 3 is fulfilled; since the temperature of the hot water flowing into the heat exchange pipe 29 is substantially uniform, the water in the water tank of the heat exchanger 3 can be thermostated by heat exchange continuously in real time, and the water in the water tank of the heat exchanger 3 can be output to the outside at a constant amount by controlling the second valve 24, the third valve 21, and the third water pump 22. The heat exchanger 3 can provide constant temperature and constant amount of water for the outside for the field use.
The water purification system still includes: a fourth valve 6, a fourth water pump 7 and a liquid level sensor 4; the fourth valve 6 and the fourth water pump 7 are sequentially arranged on a circulating water replenishing pipeline 8 connected with a circulating water replenishing port of the methane water heater 2 along the water flow direction; the control end of the fourth valve 6 and the control end of the fourth water pump 7 are both connected with the controller; the liquid level sensor 4 is arranged inside the methane water heater 2, and the signal output end of the liquid level sensor 4 is connected with the controller. Since the water purifier 1 generates a certain amount of waste water or concentrated liquid during the water purification process, which may cause the circulating water in the methane water heater 2 to decrease, when the liquid level sensor 4 detects that the water level in the methane water heater 2 is lower than the minimum liquid level threshold, the controller controls the fourth valve 6 to open and simultaneously controls the fourth water pump 7 to operate, so as to make up fresh water flow into the methane water heater 2 through the circulating water replenishing pipe 8, as shown in fig. 2.
The embodiment of the utility model provides a pair of 2 water purification systems of marsh gas water heater's theory of operation does:
when the water purification system starts to operate, the first proportional valve 11 and the second proportional valve 12 are adjusted, the power supply is turned on, the first valve 9 is manually turned on, the first water pump 10 is started, circulating water flowing out of the biogas hot water boiler 2 flows into the water purifier 1 and the heat exchange pipeline 29 in proportion, one part of the circulating water is filtered and purified by the water purifier 1, the other part of the circulating water is subjected to heat exchange by the heat exchange pipeline 29, the purified water and the water subjected to heat exchange in the heat exchange pipeline flow into the biogas hot water boiler 2 again, and the circulation process is completed. The conductivity sensor 5 detects the conductivity of the circulating water in the methane water heater 2, the controller obtains a proportional valve adjusting signal according to the conductivity detected by the conductivity sensor 5, and controls and adjusts the first proportional valve 11 and the second proportional valve 12, so as to adjust the flow rate of the water flowing into the water purifier 1 and the heat exchange pipeline 29, and further change the purified water amount of the water purifier 1, thereby controlling the conductivity of the circulating water in the methane water heater 2 within a given range.
The embodiment of the utility model provides a pair of 2 water purification systems of marsh gas hot-water boiler is applicable to the rural area that the running water lacks, and marsh gas hot-water boiler 2 is suitable for groundwater or relatively clean surface water, through reverse osmosis, electrodialysis, ion exchange, softening or microfiltration, and the circulation obtains the water purification that quality of water accords with the user demand. The conductivity of the water is always kept in a given range by adopting an intelligent control and proportional distribution mode, and the water purification efficiency is ensured.
The embodiment of the utility model provides an adopt the mode of proportional distribution, can reduce the water purification volume in 1 unit interval of water purifier, improve the life of water purifier 1, reduce the maintenance cost, the maximize uses water purification system, makes marsh gas hot-water boiler 2 and heat exchanger 3 can not cause equipment to stop because of the water purification link.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (8)

1. The utility model provides a marsh gas water heater water purification system which characterized in that, water purification system includes: the device comprises a methane water heater, a water purifier, a heat exchanger, a heat exchange pipeline, a conductivity sensor, a first proportional valve, a second proportional valve and a controller;
the heat exchange pipeline is arranged inside the heat exchanger;
a circulating water outlet of the biogas water heater is connected with a water inlet of the heat exchange pipeline and a water inlet of the water purifier through a first three-way valve; a circulating water inlet of the biogas water heater is connected with a water outlet of the heat exchange pipeline and a water outlet of the water purifier through a second three-way valve;
the first proportional valve is arranged on a circulating water return pipeline between the water outlet of the heat exchange pipeline and the second three-way valve; the second proportional valve is arranged on a water inlet pipeline of the water purifier between the first three-way valve and the water inlet of the water purifier;
the conductivity sensor is arranged in the methane hot water furnace, and the signal output end of the conductivity sensor is connected with the controller; the controller is connected with the control end of the first proportional valve and the control end of the second proportional valve; the conductivity sensor detects the conductivity of water in the methane water heater and transmits the conductivity to the controller, and the controller controls the first proportional valve and the second proportional valve according to the conductivity.
2. The biogas water heater water purification system of claim 1, further comprising: a first valve and a first water pump;
the first valve and the first water pump are sequentially arranged on the circulating water outlet pipeline between the circulating water outlet of the methane water heater and the first three-way valve along the water flow direction in the circulating water outlet pipeline.
3. The biogas water heater water purification system of claim 1, further comprising: a second water pump;
the second water pump is arranged on a water purifier water inlet pipeline between the second proportional valve and the water inlet of the water purifier; and the control end of the second water pump is connected with the controller.
4. The biogas hot-water boiler water purification system of claim 1, wherein the water purifier comprises: physical filters and water purifier cleaners;
the water inlet of the physical filter is connected with the first three-way valve through a water inlet pipeline of the water purifier, and the water outlet of the physical filter is connected with the second three-way valve through an outflow pipeline of the water purifier; and a wastewater discharge port of the physical filter is connected with a wastewater inlet of the water purifier cleaner through a water purifier cleaning pipeline.
5. The biogas water heater water purification system of claim 4, further comprising: a waste water discharge valve;
the waste water discharge valve is arranged on a waste water discharge pipeline connected with a waste water discharge port of the water purifier cleaner; and the control end of the waste water discharge valve is connected with the controller.
6. The biogas water heater water purification system of claim 4, further comprising: cleaning a water inlet valve;
the cleaning water inlet valve is arranged on a cleaning water inlet pipeline connected with a cleaning water inlet of the water purifier cleaner; and the control end of the washing water inlet valve is connected with the controller.
7. The biogas water heater water purification system of claim 1, further comprising: the second valve, the third valve and the third water pump;
the second valve is arranged on a water inlet pipeline of the heat exchanger connected with a refrigerant water inlet of the heat exchanger; the third valve and the third water pump are both arranged on a heat exchanger water outlet pipeline connected with a refrigerant water outlet of the heat exchanger.
8. The biogas water heater water purification system of claim 1, further comprising: the fourth valve, the fourth water pump and the liquid level sensor;
the fourth valve and the fourth water pump are sequentially arranged on a circulating water replenishing pipeline connected with a circulating water replenishing port of the methane water heater along the water flow direction;
the control end of the fourth valve and the control end of the fourth water pump are respectively connected with the controller;
the liquid level sensor is arranged inside the methane water heater, and the signal output end of the liquid level sensor is connected with the controller.
CN201921817775.2U 2019-10-28 2019-10-28 Water purification system of methane water heater Active CN210718027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921817775.2U CN210718027U (en) 2019-10-28 2019-10-28 Water purification system of methane water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921817775.2U CN210718027U (en) 2019-10-28 2019-10-28 Water purification system of methane water heater

Publications (1)

Publication Number Publication Date
CN210718027U true CN210718027U (en) 2020-06-09

Family

ID=70937613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921817775.2U Active CN210718027U (en) 2019-10-28 2019-10-28 Water purification system of methane water heater

Country Status (1)

Country Link
CN (1) CN210718027U (en)

Similar Documents

Publication Publication Date Title
CN205295018U (en) Portable degree of depth water processing system
MXPA06005386A (en) Water treatment system and method
CN205099413U (en) Reverse osmosis water treatment equipment
CN210718027U (en) Water purification system of methane water heater
CN108473342A (en) System for purifying liquid
CN203877990U (en) Small healthy direct drinking water system
CN204727710U (en) A kind of domestic energy-conserving water-purifying machine
CN108408991A (en) A kind of industrial circulating cooling water Zero discharging system
CN110645701A (en) Water purification system of methane water heater
CN205099410U (en) Electrodialysis reverse osmosis water treatment equipment
CN204873919U (en) Hot degassing unit of purification wetting system activated carbon filter
CN104140172B (en) A kind of Seawater desalination pretreatment method
CN203668138U (en) Ceramic nanofiltration membrane water purifier for high temperature sterilization
CN205099412U (en) Reverse osmosis online cleaning water purification unit
CN206630457U (en) A kind of constant temperature energy-saving centralization direct drinking feed system
CN204727689U (en) The purifier of the former water of recycle
CN2454374Y (en) Combined running-water automatic production equipment
CN106419561A (en) Constant temperate and energy saving centralized direct drinking water supply system
CN216472682U (en) Automatic cleaning and disinfecting integrated system with heating function
CN108017208A (en) Scale seawater desalination system and technique
CN205099414U (en) Reverse osmosis water treatment equipment
CN203639283U (en) Water treatment system with scale-preventing and descaling function
CN208087361U (en) A kind of Water Treatment equipment
CN207726888U (en) A kind of Novel water treatment system
CN213643753U (en) Membrane cleaning device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant