CN108895674A - Electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure - Google Patents
Electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure Download PDFInfo
- Publication number
- CN108895674A CN108895674A CN201810932768.0A CN201810932768A CN108895674A CN 108895674 A CN108895674 A CN 108895674A CN 201810932768 A CN201810932768 A CN 201810932768A CN 108895674 A CN108895674 A CN 108895674A
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- Prior art keywords
- pressure
- pump
- electrode boiler
- solenoid valve
- tank
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 13
- 239000008400 supply water Substances 0.000 claims abstract description 20
- 230000008961 swelling Effects 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 239000002775 capsule Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a kind of electrode boiler high temperature circulation hot-water heating system level pressure to expand moisturizing exhaust apparatus, including circulating pump, temperature buffer tank, diaphragm air pressure tank, constant pressure supply water pump, solenoid valve, normal pressure diaphragm pot, pure water small pump;Electrode boiler constitutes circulation with a heat exchanger by circulating pump and is connected to;Temperature buffer tank is communicated on a pipeline between heat exchanger and circulating pump, temperature buffer tank and diaphragm air pressure pot bottom are interconnected, constant pressure supply water pump and solenoid valve are communicated between the bottom of diaphragm air pressure tank and the bottom of normal pressure diaphragm pipe, above-mentioned constant pressure supply water pump and solenoid valve are at parallel arrangement;Wherein solenoid valve is also connected to pure water small pump.The present invention can solve how to improve the technical issues of water replanishing device adapts to the requirement of electrode boiler.
Description
Technical field
The present invention relates to a kind of electrode boiler, specifically a kind of level pressure expansion moisturizing row applied on electrode boiler
Device of air.
Background technique
In closed-loop water system, water heating temperature is increased, and volume will increase, not so as to cause pressure in pipe-line system
It is disconnected to increase.Specified leaving water temperature limitation when due to design, it would be desirable to which default is within the scope of certain pressure.More than this pressure
Power range, we want pressure release to guarantee pipeline safety.In 100 DEG C of hot-water heating systems below, we are using bellows expansion drum
Mode level pressure.But in 100 DEG C or more of high temperature water heating system, due to the ability to bear limitation of leather bag in bellows expansion drum, and
Be not suitable for bellows expansion drum.
Electrode boiler one cycle water is the electricity for deploying proportional ion concentration by chemicals dosing plant dosing by pure water
Xie Zhishui, conductivity will be controlled in fixed value, and this requires high temperature circulation waters during expansion and contraction, and system water capacity is not
Increase is not also reduced, and the minimum point pressure of simultaneity factor will keep stable.
Summary of the invention
The object of the present invention is to provide a kind of electrode boiler high temperature circulation hot-water heating system level pressure to expand moisturizing exhaust apparatus,
Solve how to improve the technical issues of water replanishing device adapts to the requirement of electrode boiler.
Electrode boiler high temperature circulation hot-water heating system with level pressure expand moisturizing exhaust apparatus, including circulating pump, temperature buffer tank,
Diaphragm air pressure tank, constant pressure supply water pump, solenoid valve, normal pressure diaphragm pot, pure water small pump;Electrode boiler passes through circulating pump and one one
Secondary heat exchanger constitutes circulation connection;Temperature buffer tank is communicated on a pipeline between heat exchanger and circulating pump, temperature is slow
It rushes tank and diaphragm air pressure pot bottom is interconnected, be communicated with level pressure between the bottom of diaphragm air pressure tank and the bottom of normal pressure diaphragm pipe
Small pump and solenoid valve, above-mentioned constant pressure supply water pump and solenoid valve are at parallel arrangement;Wherein solenoid valve also connects with pure water small pump
It is logical.
Safety valve is also communicated on the temperature buffer tank.
The constant pressure supply water pump respectively has two groups with solenoid valve and connects at parallel way, wherein two groups of constant pressure supply waters pump it
Between be also communicated with pressure transmitter.
The front-rear position of the constant pressure supply water pump is mounted on valve.
The front-rear position of the solenoid valve is mounted on valve.
Liquidometer is installed on the normal pressure diaphragm tank.
The beneficial effects of the invention are as follows:
1. system water temperature rises after electrode boiler booting, water expansion enters diaphragm air pressure tank after cooling down by temperature buffer, when
When intracapsular equal with capsule external pressure in diaphragm air pressure tank, diaphragm air pressure tank does not reabsorb swell increment, and system pressure is caused to increase, when
When reaching certain pressure value, signal is transmitted to electric cabinet by pressure transmitter, and solenoid valve is opened, expansion water and air enter normal pressure every
System air is discharged for film tank, normal pressure diaphragm pot.
2. after electrode boiler is shut down, system water is shunk, pressure reduces, and the swelling water in diaphragm air pressure tank returns in pipeline,
After pressure is reduced to setting range, starting constant pressure supply water pump squeezes into the pure water in normal pressure diaphragm pot in the circulatory system, thus
Systems stabilisation pressure.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention;
1. electrode boiler, 2. liquidometers, 3. normal pressure diaphragm pots, 4. pure water small pumps, 5. solenoid valves, 6. constant pressure supply waters pump, 7. pressures
Power conveyer, 8. diaphragm air pressure tanks, 9. circulating pumps, 10. temperature buffer tanks, 11. safety valves, No. 12. heat exchangers.
Specific embodiment
Referring to FIG. 1, the electrode boiler high temperature circulation hot-water heating system in figure expands moisturizing exhaust apparatus, including one with level pressure
10, one, the temperature buffer tank constant pressure supply water of diaphragm air pressure tank 8, one of a circulating pump 1, one pumps 6, solenoid valves 5, one often
Press 3, pure water small pumps 4 of diaphragm pot.Circulating pump 9 plays the role of swelling water circulation and swelling water is squeezed into particular device;
Temperature buffer tank 10 plays the role of adjusting hydraulic pressure for the first time;Diaphragm air pressure tank 8 is played to work adjusting with temperature buffer tank 10
The effect of hydraulic pressure;Constant pressure supply water pump 6 plays the role of supplementing pure water;Solenoid valve 5 plays the role of switch-mode regulation;Normal pressure diaphram valve
3 play the role of providing pure water and adjust hydraulic pressure.
Electrode boiler 1 constitutes circulation with a heat exchanger 12 by circulating pump 9 and is connected to;A heat exchanger 12 with follow
The temperature buffer tank 10 with safety valve 11 is communicated on pipeline between ring pump 9.
Temperature buffer tank 10 and 8 bottom of diaphragm air pressure tank are interconnected, and the bottom of diaphragm air pressure tank 8 and are equipped with liquidometer
Respectively two groups of constant pressure supply water pump 6 and solenoid valve 5, every group of constant pressure supply water pump are communicated between the bottom of 2 normal pressure diaphragm pipe 3
6 connect with solenoid valve 5 at parallel way, wherein be also communicated with pressure transmitter 7 between two groups of constant pressure supply waters pump 6, wherein electromagnetism
Valve 5 is also connected to pure water small pump 4, and the front-rear position of constant pressure supply water pump 6 and solenoid valve 5 is mounted on valve,
The working principle of this equipment is:
1. after electrode boiler 1 is switched on, system water temperature rises, water expansion enters diaphragm air pressure tank 8 after cooling down by temperature buffer,
When intracapsular equal with capsule external pressure in diaphragm air pressure tank 8, diaphragm air pressure tank 8 does not reabsorb swell increment, leads to system pressure liter
Height, when reaching certain pressure value, signal is transmitted to electric cabinet by pressure transmitter 7, and solenoid valve 5 is opened, expansion water and air into
Enter normal pressure diaphragm pot 3, system air is discharged normal pressure diaphragm pot 3.
2. after electrode boiler 1 is shut down, system water is shunk, pressure reduces, and the swelling water in diaphragm air pressure tank 3 returns to pipeline
In, after pressure is reduced to setting range, the pure water in normal pressure diaphragm pot 3 is squeezed into the circulatory system by starting constant pressure supply water pump 6
In, thus systems stabilisation pressure, the work of pure water small pump 4 supplements pure water to normal pressure diaphragm tank 3.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, above in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiment of the present invention provided in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Claims (6)
1. electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure, it is characterised in that:Including circulating pump, temperature
Spend surge tank, diaphragm air pressure tank, constant pressure supply water pump, solenoid valve, normal pressure diaphragm pot, pure water small pump;Electrode boiler passes through circulation
Pump constitutes circulation with a heat exchanger and is connected to;Temperature buffer is communicated on a pipeline between heat exchanger and circulating pump
Tank, temperature buffer tank and diaphragm air pressure pot bottom are interconnected, between the bottom of diaphragm air pressure tank and the bottom of normal pressure diaphragm pipe
It is communicated with constant pressure supply water pump and solenoid valve, above-mentioned constant pressure supply water pump and solenoid valve are at parallel arrangement;Wherein solenoid valve also with it is pure
The connection of water small pump.
2. electrode boiler high temperature circulation hot-water heating system according to claim 1 expands moisturizing exhaust apparatus with level pressure,
It is characterized in that:Safety valve is also communicated on the temperature buffer tank.
3. electrode boiler high temperature circulation hot-water heating system according to claim 1 expands moisturizing exhaust apparatus with level pressure,
It is characterized in that:The constant pressure supply water pump respectively has two groups with solenoid valve and connects at parallel way, wherein two groups of constant pressure supply water pumps
Between be also communicated with pressure transmitter.
4. electrode boiler high temperature circulation hot-water heating system according to claim 1 expands moisturizing exhaust apparatus with level pressure,
It is characterized in that:The front-rear position of the constant pressure supply water pump is mounted on valve.
5. electrode boiler high temperature circulation hot-water heating system according to claim 1 expands moisturizing exhaust apparatus with level pressure,
It is characterized in that:The front-rear position of the solenoid valve is mounted on valve.
6. electrode boiler high temperature circulation hot-water heating system according to claim 1 expands moisturizing exhaust apparatus with level pressure,
It is characterized in that:Liquidometer is installed on the normal pressure diaphragm tank.
Priority Applications (1)
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CN201810932768.0A CN108895674A (en) | 2018-08-16 | 2018-08-16 | Electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure |
Applications Claiming Priority (1)
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CN201810932768.0A CN108895674A (en) | 2018-08-16 | 2018-08-16 | Electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure |
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CN108895674A true CN108895674A (en) | 2018-11-27 |
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CN201810932768.0A Pending CN108895674A (en) | 2018-08-16 | 2018-08-16 | Electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110411014A (en) * | 2019-07-08 | 2019-11-05 | 中国葛洲坝集团电力有限责任公司 | Control the device and method of high-field electrode hot-water boiler operating pressure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB240938A (en) * | 1924-07-15 | 1925-10-15 | Henri Moreau | Improvements in or relating to central heating apparatus |
GB814729A (en) * | 1955-08-19 | 1959-06-10 | Warmac Ltd | Improvements in or relating to systems for heating by circulation of liquids |
CN103206755A (en) * | 2013-03-21 | 2013-07-17 | 浙江陆特能源科技有限公司 | Lumped closed constant pressure expansion device for ground-source heat pump system of medium and low rise building |
CN103900283A (en) * | 2012-12-28 | 2014-07-02 | 西安科弘厨房工程设备有限责任公司 | Solar high-temperature-water lithium-bromide absorption type air conditioning system |
CN206973700U (en) * | 2017-04-13 | 2018-02-06 | 山西意迪光华电力勘测设计有限公司 | The expansion moisturizing voltage-stabilizing system of cogeneration of heat and power central heating network |
CN208671388U (en) * | 2018-08-16 | 2019-03-29 | 浙江上能锅炉有限公司 | Electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure |
-
2018
- 2018-08-16 CN CN201810932768.0A patent/CN108895674A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB240938A (en) * | 1924-07-15 | 1925-10-15 | Henri Moreau | Improvements in or relating to central heating apparatus |
GB814729A (en) * | 1955-08-19 | 1959-06-10 | Warmac Ltd | Improvements in or relating to systems for heating by circulation of liquids |
CN103900283A (en) * | 2012-12-28 | 2014-07-02 | 西安科弘厨房工程设备有限责任公司 | Solar high-temperature-water lithium-bromide absorption type air conditioning system |
CN103206755A (en) * | 2013-03-21 | 2013-07-17 | 浙江陆特能源科技有限公司 | Lumped closed constant pressure expansion device for ground-source heat pump system of medium and low rise building |
CN206973700U (en) * | 2017-04-13 | 2018-02-06 | 山西意迪光华电力勘测设计有限公司 | The expansion moisturizing voltage-stabilizing system of cogeneration of heat and power central heating network |
CN208671388U (en) * | 2018-08-16 | 2019-03-29 | 浙江上能锅炉有限公司 | Electrode boiler high temperature circulation hot-water heating system expands moisturizing exhaust apparatus with level pressure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110411014A (en) * | 2019-07-08 | 2019-11-05 | 中国葛洲坝集团电力有限责任公司 | Control the device and method of high-field electrode hot-water boiler operating pressure |
CN110411014B (en) * | 2019-07-08 | 2021-01-15 | 中国葛洲坝集团电力有限责任公司 | Device and method for controlling operating pressure of high-pressure electrode hot water boiler |
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Application publication date: 20181127 |