CN107388323A - A kind of boiler heating system - Google Patents
A kind of boiler heating system Download PDFInfo
- Publication number
- CN107388323A CN107388323A CN201710764144.8A CN201710764144A CN107388323A CN 107388323 A CN107388323 A CN 107388323A CN 201710764144 A CN201710764144 A CN 201710764144A CN 107388323 A CN107388323 A CN 107388323A
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- Prior art keywords
- water
- pipe
- boiler
- domestic hot
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Classifications
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- 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
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
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- 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
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
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- 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
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
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- 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
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
-
- 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
- F24D2200/04—Gas or oil fired boiler
-
- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/02—Fluid distribution means
- F24D2220/0207—Pumps
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- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/02—Fluid distribution means
- F24D2220/0235—Three-way-valves
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- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
-
- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/06—Heat exchangers
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- 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)
- Water Supply & Treatment (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
A kind of boiler heating system, including boiler, boiler discharging tube, boiler blow-down water pipe, domestic hot-water's water system and heating system, first branch of the boiler discharging tube connects domestic hot-water's water system, and the second branch of the boiler discharging tube connects the heating system.The boiler heating system of the present invention includes domestic hot-water's water system and heating system, and circuit design is reasonable, and pipeline is easy, supplying hot water and heating can be achieved using same boiler, energy utilization rate is high.
Description
Technical field
The invention belongs to heating system field, more particularly to a kind of boiler heating system.
Background technology
With the enhancing of people's environmental consciousness, most of city substantially increases the demand of natural gas.Natural gas and coal facies
Than its environmental pollution is small, and cost is low, and the economic benefit as domestic fuel is also greater than industrial fuel.At the same time, people couple
Living standard quality is also increasingly paid attention to, especially northern in the winter of cold, Home Heating also into most of family must
Estovers.Present heating system is mainly by the way of boiler central heating, but because heat supplying pipeline designs unreasonable, the energy
Phenomena such as waste, is also widely present in existing heating system.Designing a set of rational heat supplying pipeline has wide market
Prospect.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcomings of to mention in background above technology and defect, there is provided a kind of
Circuit design is reasonable, the high boiler heating system of energy utilization rate.In order to solve the above technical problems, technical side proposed by the present invention
Case is：
A kind of boiler heating system, including boiler, boiler discharging tube, boiler blow-down water pipe, domestic hot-water's water system and heating system
System, the first branch of the boiler discharging tube connect domestic hot-water's water system, the second branch of the boiler discharging tube
Connect the heating system；
Wherein, domestic hot-water's water system is included by domestic hot-water's thermal source water inlet pipe, water supply heat exchanger, domestic hot-water's thermal source
Return pipe is sequentially connected in series the pipe-line system to be formed, and the water supply heat exchanger is also connected with client feed pipe and client return pipe,
The water inlet end of domestic hot-water's thermal source water inlet pipe connects with the first branch of the boiler discharging tube, domestic hot-water's thermal source
The water side of return pipe connects the boiler blow-down water pipe；
The heating system includes being sequentially connected in series what is formed by heating source water inlet pipe, heating heat exchanger, heating source return pipe
Pipe-line system, the heating heat exchanger are also connected with air conditioner water feed pipe and air conditioner water return pipe, and the heat source tube water inlet pipe enters
Water end (W.E.) connects with the second branch of the boiler discharging tube, and the water side of the heating source return pipe connects the boiler blow-down water
Pipe.
In the invention described above, it is preferred that the client feed pipe is provided with the first TEMP with air conditioner water feed pipe
Device and second temperature sensor, the boiler discharging tube, domestic hot-water's water system and heating system junction are provided with according to institute
The feedback data for stating the first temperature sensor and second temperature sensor controls the boiler discharging tube high temperature water-carrying capacity to distribute
Electric three-way regulating valves.
In the invention described above, it is preferred that the boiler heating system also includes two level domestic hot-water's water system, and described two
The pipe diameter of level domestic hot-water's water system is less than the pipe diameter of domestic hot-water's water system, the two level life heat
Water supply system is included by two level domestic hot-water's thermal source water inlet pipe, two level water supply heat exchanger, two level domestic hot-water's thermal source return pipe
It is sequentially connected in series the pipe-line system to be formed, the two level water supply heat exchanger connection two level client feed pipe and two level client backwater
Pipe, the water inlet end of the two level domestic hot-water thermal source water inlet pipe connect with domestic hot-water's thermal source water inlet pipe, the two level life
The water side of heat source of hot water return pipe living connects the boiler blow-down water pipe.
In the invention described above, it is preferred that the two level domestic hot-water water system also includes a hot water filling pipe, described
Hot water filling pipe connects with the two level domestic hot-water thermal source water inlet pipe.
In the invention described above, it is preferred that supercharging is provided between the hot water filling pipe and the two level client feed pipe
Pump.
In the invention described above, it is preferred that the two level client feed pipe is provided with three-temperature sensor, the two level
Domestic hot-water's thermal source water inlet pipe is provided with hot water filling pipe connectivity part and controlled according to the feedback data of the three-temperature sensor
The electric three-way regulating valves of the hot water filling pipe high temperature water-carrying capacity.
In the invention described above, it is preferred that replenisher tank, the replenisher tank and the pot are also communicated with the boiler blow-down water pipe
Booster pump is provided between stove return pipe.
In the invention described above, it is preferred that the boiler blow-down water pipe is provided with booster pump.
In the invention described above, it is preferred that the water supply heat exchanger, heating heat exchanger and two level water supply heat exchanger are board-like
Heat exchanger.
Compared with prior art, the advantage of the invention is that：
1st, boiler heating system of the invention includes domestic hot-water's water system and heating system, and circuit design is reasonable, pipeline letter
Just, supplying hot water and heating can be achieved using same boiler, energy utilization rate is high.
2nd, requirement of the general boiler to water quality is higher, to prevent water in pot scale inside furnace, increases the potential safety hazard of boiler, this
Boiler water outlet does not connect directly with domestic hot-water's water system with the aqueous phase of heating system in invention, but is set in client
Water supply heat exchanger is with setting heating heat exchanger heat-shift to domestic hot-water's water system and heating system, it is ensured that into pot
The degree of purity of stove backwater, boiler can be directly entered without carrying out purification to boiler blow-down water, setting in whole system can be reduced
Standby quantity, cost are more saved.In addition, water supply heat exchanger is set with setting heating heat exchanger heat-shift to life in client
Hot water supply system and heating system, boiler water flow can also be overcome small but the shortcomings that temperature is high, can be with by heat exchange
Provide the user the hot water of greater flow and moderate temperature.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
Marginal data：
1st, boiler；2nd, boiler discharging tube；3rd, boiler blow-down water pipe；4th, domestic hot-water's thermal source water inlet pipe；5th, domestic hot-water's thermal source backwater
Pipe；6th, water supply heat exchanger；7th, client feed pipe；8th, client return pipe；9th, heating source water inlet pipe；10th, heat heat exchanger；
11st, heating source return pipe；12nd, air conditioner water feed pipe；13rd, air conditioner water return pipe；14th, the first temperature sensor；15th, the second temperature
Spend sensor；16th, two level domestic hot-water thermal source water inlet pipe；17th, two level water supply heat exchanger；18th, two level domestic hot-water thermal source backwater
Pipe；19th, two level client feed pipe；20th, two level client return pipe；21st, hot water filling pipe；22nd, booster pump；23rd, the 3rd temperature
Spend sensor；24th, replenisher tank.
Embodiment
For the ease of understanding the present invention, the present invention is made below in conjunction with Figure of description and preferred embodiment more complete
Face, meticulously describe, but protection scope of the present invention is not limited to embodiment in detail below.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to the limitation present invention
Protection domain.
Embodiment：
As shown in figure 1, the boiler heating system of the present embodiment, including boiler 1, boiler discharging tube 2, boiler blow-down water pipe 3, life heat
Water supply system and heating system, the first branch connection domestic hot-water's water system of boiler discharging tube 2, boiler discharging tube 2
Second branch connects heating system；
Wherein, domestic hot-water's water system includes being returned by domestic hot-water's thermal source water inlet pipe 4, water supply heat exchanger 6, domestic hot-water's thermal source
Water pipe 5 is sequentially connected in series the pipe-line system to be formed, and water supply heat exchanger 6 is also connected with client feed pipe 7 and client return pipe 8, raw
The water inlet end of heat source of hot water water inlet pipe 4 living connects with the first branch of boiler discharging tube 2, and domestic hot-water's thermal source return pipe 5 goes out
Water end (W.E.) connection boiler blow-down water pipe 3；Heating system is included by heating source water inlet pipe 9, heating heat exchanger 10, heating source return pipe
11 are sequentially connected in series the pipe-line system to be formed, and heating heat exchanger 10 is also connected with air conditioner water feed pipe 12 and air conditioner water return pipe 13, supplied
The water inlet end of warm heat source water inlet pipe 9 connects with the second branch of boiler discharging tube 2, the water side connection of heating source return pipe 11
Boiler blow-down water pipe 3.
In the present embodiment, boiler 1 come out high-temperature water not directly with domestic hot-water's water system and the water of heating system
It is connected, but sets water supply heat exchanger 6 to be supplied water with the setting heating heat-shift of heat exchanger 10 to domestic hot-water in client and be
System and heating system, it is ensured that into the degree of purity of the backwater in boiler 1.
In the present embodiment, client feed pipe 7 is provided with the first temperature sensor 14 and second with air conditioner water feed pipe 12
Temperature sensor 15, boiler discharging tube 2, domestic hot-water's water system and heating system junction are provided with according to the first TEMP
Device 14 and the electric three passes of the feedback data control boiler discharging tube 2 high temperature water-carrying capacity distribution of second temperature sensor 15 are adjusted
Valve.High-temperature water in boiler discharging tube 2 distributes to domestic hot-water's water system, heating system by triple valve, and client supplies water
Pipe 7 is provided with the first temperature sensor 14 with air conditioner water feed pipe 12 can be with the temperature of monitor client with second temperature sensor 15
Degree situation, then boiler discharging tube 2, domestic hot-water's water system and the electric three-way regulating valves of heating system junction are fed back to,
It can change into the hot water flow in domestic hot-water's water system, heating system, to meet the actual demand of user.Using temperature
Degree sensor can reduce manual operation, and error is smaller, the full-automatic accurate control of feasible system.
In the present embodiment, boiler heating system also includes two level domestic hot-water's water system, and two level domestic hot-water, which supplies water, is
The pipe diameter of system is less than the pipe diameter of domestic hot-water's water system, and two level domestic hot-water water system includes being lived by two level
Heat source of hot water water inlet pipe 16, two level water supply heat exchanger 17, two level domestic hot-water's thermal source return pipe 18 are sequentially connected in series the pipeline to be formed
System, two level water supply heat exchanger 17 connect two level client feed pipe 19 and two level client return pipe 20, two level domestic hot-water
The water inlet end of thermal source water inlet pipe 16 connects with domestic hot-water's thermal source water inlet pipe 4, the water outlet of two level domestic hot-water's thermal source return pipe 18
End connection boiler blow-down water pipe 3.Two level domestic hot-water's water system can be used alone, can also be same with domestic hot-water's water system
When use.Domestic hot-water supplies water and high-temperature water generally is supplied into client, then increases heat exchanger in client, due to two level life heat
The pipeline caliber of water supply system is less than the pipeline caliber of domestic hot-water's water system, can greatly reduce the heat in system pipeline
Water, the hot water amount of required circulation also greatly reduce, and can mitigate the heating pressure of boiler 1, and energy consumption is lower, meanwhile, pipeline
Caliber is smaller, and recirculated water is less, and smaller when thermal loss is compared to Large Diameter Pipeline during delivery, energy consumption is lower.In general, when
Hot water usage amount can close domestic hot-water's water system and enable two level domestic hot-water's water system when few.
In the present embodiment, two level domestic hot-water water system also includes a hot water filling pipe 21, hot water filling pipe 21 with
Two level domestic hot-water's thermal source water inlet pipe 16 is connected, and booster pump is provided between hot water filling pipe 21 and two level client feed pipe 19
22.When enabling two level domestic hot-water's water system, do not reach if there is the heat of the water in two level client feed pipe 19
When user requires, or it is in an emergency（Such as the failure of two level water supply heat exchanger 17）When, increase hot water filling pipe 21 can be direct
High-temperature water is passed through two level client feed pipe 19, the heat of the reclaimed water of increase two level client feed pipe 19.Booster pump 22 is set
Increase the pressure in hot water filling pipe 21, prevent the aqueous reflux in two level client feed pipe 19.
In the present embodiment, two level client feed pipe 19 is provided with three-temperature sensor 23, two level domestic hot-water's thermal source
Water inlet pipe 16 is provided with the feedback data control hot water filling pipe according to three-temperature sensor 23 with the connectivity part of hot water filling pipe 21
The electric three-way regulating valves of 21 high temperature water-carrying capacity.Three-temperature sensor 23 can dynamically monitor two level client feed pipe 19
The temperature of reclaimed water, when the temperature is too low, two level domestic hot-water's thermal source water inlet pipe 16 and hot water filling pipe 21 can be automatically fed to
The electric three-way regulating valves of connectivity part, the high-temperature water in two level domestic hot-water's thermal source water inlet pipe 16 is set to add the confession of two level client
Water pipe 19, to meet the actual demand of user.
In the present embodiment, replenisher tank 24 is also communicated with boiler blow-down water pipe 3, is set between replenisher tank 24 and boiler blow-down water pipe 3
There is booster pump 22.Set replenisher tank 24 to give the moisturizing of boiler 1 automatically, can be automatically replenished when the water shortage in boiler 1, met
The water requirement of boiler 1.
In the present embodiment, boiler blow-down water pipe 3 is provided with booster pump 22.Booster pump 22 can increase the pressure in pipeline, can
To accelerate the flowing of water, it is easy to add boiler blow-down water in boiler 1.
In the present embodiment, water supply heat exchanger 6, heating heat exchanger 10 and two level water supply heat exchanger 17 are plate type heat exchanger.
Plate type heat exchanger heat exchange efficiency is high, it is ensured that the high-temperature water in boiler 1 transfers heat to domestic hot-water's water system with supplying
Heating system.
When using the boiler heating system of the present embodiment, boiler 1 heats shape by the natural gas that burns to the water in boiler 1
Into high-temperature water, high-temperature water is assigned in domestic hot-water's water system, two level domestic hot-water water system and heating system, is given respectively
User's domestic hot-water supply and heating.System in the present embodiment mainly has three bulks：Domestic hot-water's water system, two level life heat
Water supply system and heating system, in general, domestic hot-water's water system measure big situation, two level life for hot water demand
Hot water supply system measures small situation for hot water demand, and heating system has the situation of demand for user with heating.Such as in the winter
In season, user has demand to domestic hot-water's water system, heating system, and user is more to hot water demand's amount, now, two level life
The water inlet end and the triple valve of the connectivity part of domestic hot-water's thermal source water inlet pipe 4 of heat source of hot water water inlet pipe 16 living do not give two level domestic hot-water
Hot water, and the valve accordingly closed on two level domestic hot-water's thermal source return pipe 18, boiler discharging tube 2 are provided in thermal source water inlet pipe 16
In high-temperature water domestic hot-water's water system, heating system are distributed to by triple valve.When to summer, user is to hot water
Demand is not very big, and does not have demand to heating system, can select to close domestic hot-water's water system, heating system, and
Two level domestic hot-water's water system is only opened, now, boiler discharging tube 2, domestic hot-water's thermal source water inlet pipe 4 and heating source are intake
The triple valve of the connectivity part of pipe 9 does not provide high-temperature water, the water inlet end of two level domestic hot-water's thermal source water inlet pipe 16 and life to heating system
The triple valve of the connectivity part of heat source of hot water water inlet pipe 4 living simultaneously closes off life not to hot water is provided in domestic hot-water's thermal source water inlet pipe 4
Motor regulated valve on heat source of hot water return pipe 5, air conditioner water return pipe 13, whole system only have two level domestic hot-water water supply system
System, when the heat for the water in two level client feed pipe 19 occur, which does not reach user, to be required, or is in an emergency（Such as two level
The failure of water supply heat exchanger 17）When, high-temperature water directly can be passed through two level client feed pipe 19 by increase hot water filling pipe 21, be increased
Add the heat of the reclaimed water of two level client feed pipe 19.In season in spring and autumn, user does not have demand with heating system, but when washing one's face and rinsing one's mouth at night
There may be larger demand to hot water amount, but daytime or night are not very big to the demand of hot water, can now close heating
System, domestic hot-water's water system is opened when big to hot water demand's amount at night, and close two level domestic hot-water and supply water and be
System, daytime or night to the demand of hot water is not very big when, two level domestic hot-water's water system can be opened, and close life
Hot water supply system living.
Boiler heating system circuit design in the present embodiment is reasonable, and pipeline is easy, can be achieved to supply using same boiler 1
Hot water and heating, energy utilization rate are high.Cell, hotels and other places are can be widely applied to, there is wide market value.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. a kind of boiler heating system, it is characterised in that including boiler（1）, boiler discharging tube（2）, boiler blow-down water pipe（3）, it is raw
Hot water supply system and heating system living, the boiler discharging tube（2）The first branch connect domestic hot-water's water system,
The boiler discharging tube（2）The second branch connect the heating system；
Wherein, domestic hot-water's water system is included by domestic hot-water's thermal source water inlet pipe（4）, water supply heat exchanger（6）, life heat
Hydro-thermal source return pipe（5）It is sequentially connected in series the pipe-line system to be formed, the water supply heat exchanger（6）It is also connected with client feed pipe（7）
With client return pipe（8）, domestic hot-water's thermal source water inlet pipe（4）Water inlet end and the boiler discharging tube（2）First
Branch connects, domestic hot-water's thermal source return pipe（5）Water side connect the boiler blow-down water pipe（3）；
The heating system is included by heating source water inlet pipe（9）, heating heat exchanger（10）, heating source return pipe（11）Successively
The pipe-line system that series connection is formed, the heating heat exchanger（10）It is also connected with air conditioner water feed pipe（12）With air conditioner water return pipe
（13）, the heating source water inlet pipe（9）Water inlet end and the boiler discharging tube（2）The second branch connection, the heating
Thermal source return pipe（11）Water side connect the boiler blow-down water pipe（3）.
2. boiler heating system according to claim 1, it is characterised in that the client feed pipe（7）With air conditioner water
Feed pipe（12）It is provided with the first temperature sensor（14）With second temperature sensor（15）, the boiler discharging tube（2）, life
Hot water supply system is provided with according to first temperature sensor with heating system junction（14）With second temperature sensor
（15）Feedback data control the boiler discharging tube（2）The electric three-way regulating valves of high temperature water-carrying capacity distribution.
3. boiler heating system according to claim 1 or 2, it is characterised in that the boiler heating system also includes two
Level domestic hot-water's water system, the pipe diameter of the two level domestic hot-water water system are less than domestic hot-water's water system
Pipe diameter, the two level domestic hot-water water system include by two level domestic hot-water's thermal source water inlet pipe（16）, two level supply water
Heat exchanger（17）, two level domestic hot-water's thermal source return pipe（18）The pipe-line system to be formed is sequentially connected in series, the two level, which supplies water, to exchange heat
Device（17）Connect two level client feed pipe（19）With two level client return pipe（20）, the two level domestic hot-water thermal source water inlet
Pipe（16）Water inlet end and domestic hot-water's thermal source water inlet pipe（4）Connection, the two level domestic hot-water thermal source return pipe（18）
Water side connect the boiler blow-down water pipe（3）.
4. boiler heating system according to claim 3, it is characterised in that the two level domestic hot-water water system is also wrapped
Include a hot water filling pipe（21）, the hot water filling pipe（21）With the two level domestic hot-water thermal source water inlet pipe（16）Connection.
5. boiler heating system according to claim 4, it is characterised in that the hot water filling pipe（21）With the two level
Client feed pipe（19）Between be provided with booster pump（22）.
6. boiler heating system according to claim 4, it is characterised in that the two level client feed pipe（19）On set
There is three-temperature sensor（23）, the two level domestic hot-water thermal source water inlet pipe（16）With hot water filling pipe（21）Connectivity part is provided with
According to the three-temperature sensor（23）Feedback data control the hot water filling pipe（21）High temperature water-carrying capacity it is electronic
Three-way control valve.
7. boiler heating system according to claim 1 or 2, it is characterised in that the boiler blow-down water pipe（3）On also connect
There is replenisher tank（24）, the replenisher tank（24）With the boiler blow-down water pipe（3）Between be provided with booster pump（22）.
8. boiler heating system according to claim 1 or 2, it is characterised in that the boiler blow-down water pipe（3）It is provided with and increases
Press pump（22）.
9. boiler heating system according to claim 1 or 2, it is characterised in that the water supply heat exchanger（6）, heating change
Hot device（10）With two level water supply heat exchanger（17）It is plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764144.8A CN107388323A (en) | 2017-08-30 | 2017-08-30 | A kind of boiler heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764144.8A CN107388323A (en) | 2017-08-30 | 2017-08-30 | A kind of boiler heating system |
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| Publication Number | Publication Date |
|---|---|
| CN107388323A true CN107388323A (en) | 2017-11-24 |
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|---|---|---|---|
| CN201710764144.8A Pending CN107388323A (en) | 2017-08-30 | 2017-08-30 | A kind of boiler heating system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388685A (en) * | 2019-07-09 | 2019-10-29 | 鞍钢股份有限公司 | System and method for simultaneously recovering multiple industrial waste heat |
| CN110578929A (en) * | 2019-08-29 | 2019-12-17 | 北京清投环能科技有限公司 | Waste heat recovery boiler integrated device and control method thereof |
| CN111457346A (en) * | 2020-05-12 | 2020-07-28 | 龙正环保股份有限公司 | steamer |
-
2017
- 2017-08-30 CN CN201710764144.8A patent/CN107388323A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388685A (en) * | 2019-07-09 | 2019-10-29 | 鞍钢股份有限公司 | System and method for simultaneously recovering multiple industrial waste heat |
| CN110388685B (en) * | 2019-07-09 | 2021-05-28 | 鞍钢股份有限公司 | A system and method for simultaneously recovering multiple industrial waste heat |
| CN110578929A (en) * | 2019-08-29 | 2019-12-17 | 北京清投环能科技有限公司 | Waste heat recovery boiler integrated device and control method thereof |
| CN111457346A (en) * | 2020-05-12 | 2020-07-28 | 龙正环保股份有限公司 | steamer |
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Application publication date: 20171124 |