CN208671388U - 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
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- CN208671388U CN208671388U CN201821319629.2U CN201821319629U CN208671388U CN 208671388 U CN208671388 U CN 208671388U CN 201821319629 U CN201821319629 U CN 201821319629U CN 208671388 U CN208671388 U CN 208671388U
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Abstract
The utility model 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 utility model can solve how to improve the technical issues of water replanishing device adapts to the requirement of electrode boiler.
Description
Technical field
The utility model relates to a kind of electrode boiler, specifically a kind of level pressure expansion applied on electrode boiler is mended
Water exhaust apparatus.
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.
Utility model content
The purpose of the utility model is to provide a kind of electrode boiler high temperature circulation hot-water heating system level pressure to expand moisturizing exhaust
Device solves 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 utility model are:
1. system water temperature rises after electrode boiler booting, water expansion enters diaphragm air pressure after cooling down by temperature buffer
Tank, when intracapsular equal with capsule external pressure in diaphragm air pressure tank, diaphragm air pressure tank 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, and solenoid valve is opened, and expansion water and air enters
System air is discharged for normal pressure diaphragm pot, 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 the schematic diagram of the utility model；
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. pressure transmitter, 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 after cooling down by temperature buffer
Tank 8, 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
Power increases, and when reaching certain pressure value, signal is transmitted to electric cabinet by pressure transmitter 7, and solenoid valve 5 is opened, swelling water and sky
Gas enters normal pressure diaphragm pot 3, and 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.
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiments of the present invention provided in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
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: being also communicated with safety valve 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,
Be 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,
Be 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,
Be 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 being installed on the normal pressure diaphragm tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319629.2U CN208671388U (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)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319629.2U CN208671388U (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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| Publication Number | Publication Date |
|---|---|
| CN208671388U true CN208671388U (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821319629.2U Active CN208671388U (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 |
|---|---|---|---|---|
| CN108895674A (en) * | 2018-08-16 | 2018-11-27 | 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 CN201821319629.2U patent/CN208671388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895674A (en) * | 2018-08-16 | 2018-11-27 | 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 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 312300 Zhangzhen Industrial Zone, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Shangneng Boiler Co., Ltd. Address before: 312300 Zhangzhen Industrial Zone, Shangyu District, Jinhua City, Zhejiang Province Patentee before: Zhejiang Shangneng Boiler Co., Ltd. |