CN106678923A - Waterway system for heat supply and heating - Google Patents
Waterway system for heat supply and heating Download PDFInfo
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- CN106678923A CN106678923A CN201710120289.4A CN201710120289A CN106678923A CN 106678923 A CN106678923 A CN 106678923A CN 201710120289 A CN201710120289 A CN 201710120289A CN 106678923 A CN106678923 A CN 106678923A
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- pipe
- interior circulation
- outlet pipe
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 195
- 239000008236 heating water Substances 0.000 claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract 3
- 238000009825 accumulation Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 238000005338 heat storage Methods 0.000 abstract 2
- 238000012913 prioritisation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
-
- 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
-
- 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
-
- 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
- F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
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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
The invention discloses a waterway system for heat supply and heating. The waterway system comprises a heat supply loop, a heating loop, a combustion device, a heat storage device and a main controller; the heat supply loop comprises an internal circulation water outlet pipe, an internal circulation cold water pipe, an internal circulation hot water pipe and an internal circulation water inlet pipe; the internal circulation water outlet pipe is connected with the internal circulation cold water pipe through a three-way pipe; the other end of the three-way pipe is connected with a cold water main; the heating loop comprises a heating water inlet pipe and a heating water outlet pipe; the combustion device comprises a double-barreled heat exchanger, and is externally connected with a gas pipe; the heat storage device comprises a liner and an outer barrel; and a liner temperature detector is arranged at the side wall of the interior of the liner. With the combination of the heat supply loop and the heating loop, hot water and heating can be provided to people simultaneously, and the waterway system can ensure a total flow of an internal circulation flow, can ensure that a water temperature reaches the maximum temperature when the waterway system is in use in winter, and can ensure that a machine reaches a peak load when the waterway system is in use in summer.
Description
Technical field
The invention belongs to heat supply heating field, and in particular to a kind of water circuit system for heat supply heating.
Background technology
Heating is exactly by artificial means to indoor supply heat, the temperature for making indoor holding certain, to create suitable life
The technology of condition living or condition of work, winter heating is the life requirement of northern China resident, it is ensured that northern resident's winter room
Interior normal life.Traditional heating system is by thermal source (heating agent preparation), heat circulating system (pipe network or heating agent are conveyed) and dissipates
Three major parts of hot equipment (heating agent utilization) composition, and in heating system now, water is main heating hot coal.For side
The life of persons who happens to be on hand for an errand, now at present combines hot-water supply system and heating system, constitute function more comprehensively, using wider heat supply
Heating system, wherein not only can also be behaved by the system by the system for the winter that people tide over cold provides warm
Daily domestic water is provided.
But, interior circulation flow is most in the water circuit system of traditional heating system, in inner loop pipeline system
Big value and extraneous water consumption are unrelated, are a fixed values, and the interior circulation flow that may be less than during without water and cold water always enter
Water, this just brings a very big problem, when the temperature of water is raised to a certain extent, even if water-carrying capacity is sufficiently large, system
In machinery equipment may also be unable to reach peak load, especially in the case where heating power is larger (unless ignored cost,
Increase considerably the power and lift of pump), neither can guarantee that winter, its water temperature can reach maximum temperature when in use, cannot also protect
Card summer can reach the maximum thermal power of machinery equipment when in use, cause the waste of heat.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to propose a kind of water circuit system for heat supply heating, should
Water circuit system can simultaneously be embodied as people and provide hot water and warm, and this water route by heat supplying loop, the combination of heating loop
System can ensure the total flow of interior circulation flow, and water temperature can reach maximum temperature when can also ensure that winter uses, it is ensured that heating
When temperature, also can guarantee that, when using summer, machine can reach peak load, with good thermal power.
To achieve the above object, the technology used in the present invention mode：
A kind of water circuit system for heat supply heating, the system includes heat supplying loop, heating loop, burner, heat accumulation
Device and the master controller for controlling whole system；
The heat supplying loop is entered including interior circulation outlet pipe, interior circulation cold water pipe, interior circulation hot-water line and interior circulation successively
Water pipe, the interior circulation outlet pipe is connected with interior circulation cold water pipe by three-way pipe, and the three-way pipe other end is connected with and carries
The cold water water inlet manifold of total flow of inlet water sensor, the interior circulation outlet pipe and interior circulation water inlet pipe connect with heat-storing device respectively
It is logical, it is connected with burner between the interior circulation cold water pipe and interior circulation hot-water line；The interior circulation cold water pipe is followed in being provided with
Ring cold water temperature detector and interior circulation water flow sensor；
The heating loop includes heating water inlet pipe and heating outlet pipe, the heating water inlet pipe and heating outlet pipe successively
Between be connected with burner, be provided with the bypass pipe with by-passing valve between the heating water inlet pipe and heating outlet pipe；
The burner includes double pipe heat exchanger, the interior circulation cold water pipe, interior circulation hot-water line, heating water inlet pipe
It is connected with double pipe heat exchanger with heating outlet pipe, the external tracheae of burner, the tracheae is provided with air inlet control assembly；
The heat-storing device includes inner bag and outer barrel, the interior circulation outlet pipe and interior circulation water inlet pipe with inner bag phase
Even, the inner bag internal side wall is provided with inner bag hygrosensor, and top is provided with interior circulation water inlet pipe and hot water outlet pipe, interior circulation
Water inlet pipe is connected with interior circulation water inlet pipe, and the hot water outlet pipe is provided with hot water temperature's detector.
It is further that the interior circulation outlet pipe is provided with internal circulation pump, heating water inlet pipe is provided with heating circulating pump,
The heating circulating pump is provided with air bleeding valve；Cold water is evacuated to interior circulation by interior circulation outlet pipe by internal circulation pump by heat-storing device
In cold water pipe, heating water inlet pipe by heating circulating pump by temperature absorbed water be evacuated in double pipe heat exchanger see plus
Heat.
Further that the heating water inlet pipe is connected with expansion tank, and heating water inlet pipe and cold water water inlet manifold it
Between by water compensating valve be connected；When water shortage, can be by expansion tank toward adding cold water in heating loop and heat supplying loop.
It is further that the heating water inlet pipe is provided with pressure gauge and heating relief valve；At any time in monitoring heating loop
Pressure value, it is ensured that the pressure balance of heating loop.
It is further that the bypass pipe is located at heating circulating pump front；When the temperature of heating water does not have substantially reduction
When, the water of heating water inlet pipe directly can be flow in heating outlet pipe by bypass pipe, heated again.
It is further that the heating outlet pipe is provided with heating leaving water temperature detector and heating overtemperature protection system,
Interior circulation hot-water line is provided with interior circulation hot water temperature detector and interior circulation overtemperature protection system；Heating outlet pipe and interior circulation
Hot-water line by the temperature of hot water in heating leaving water temperature detector and interior circulation hot water temperature's detector measure loop, is kept away respectively
Exempt from that temperature is too high to cause machinery equipment to damage.
It is further that heat-insulation layer is provided between the inner bag and outer barrel, inner bag top is provided with magnesium rod, and side wall of inner is provided with
Temperature, pressure safety relief valve, heat-storing device bottom is provided with heat accumulation drainpipe and heat accumulation draining valve；It is adiabatic that heat-insulation layer plays insulation
Effect, it is ensured that the temperature of hot water in inner bag, also avoid touching outer barrel and cause to scald because the chemism of magnesium is extremely strong, magnesium
Rod is shielded by the anodic protection method of sacrificing cathode to other metals in inner bag.
It is further that the burner also includes burning fire row, burning fire row is provided with ignition electrode and flame sensing
Pin；Light a fire water is heated in burning fire row by ignition electrode and by the combustion gas that tracheae is exported, using flame inductive needle sense
Answer flame and cause that ignition electrode stops electric discharge.
It is further that the burner is located in smoke extraction chamber, and burner top is provided with blower fan and blast switch, institute
Blower fan is stated to be connected with coaxial double-layer flue；Accelerate discharge burning waste gas.
It is further to be provided with air chamber outside the smoke extraction chamber；Ensure that the air circulation in burner.
The beneficial effects of the invention are as follows：
The water circuit system of heating system proposed by the present invention, can be same by by the combination of heat supplying loop, heating loop
When be embodied as people hot water and warm be provided；And this water circuit system is by interior circulation outlet pipe, water inlet manifold and interior circulation cold water
Effective three-way pipe is connected and ensure that the total flow of interior circulation flow so that followed in when interior circulation water-carrying capacity had both been not less than without water
Ring water-carrying capacity, is also not less than total inflow；Water temperature can reach maximum temperature when can also ensure that winter uses, it is ensured that during heating
Temperature, also can guarantee that machine can reach peak load when using summer, with good thermal power.
Brief description of the drawings
Fig. 1 is complete structure schematic diagram of the present invention；
Fig. 2 is the schematic diagram of heat supplying loop of the present invention；
Fig. 3 is the schematic diagram of heating loop of the present invention；
Fig. 4 is the schematic diagram of heat-storing device of the present invention；
Fig. 5 is the schematic diagram of burner of the present invention.
In figure：1st, blower fan；2nd, blast switch；3rd, heating leaving water temperature detector；4th, heating overtemperature protection system；5th, expand
Water tank；6th, air bleeding valve；7th, by-passing valve；8th, heating outlet pipe；9th, heating circulating pump；10th, bypass pipe；11st, pressure gauge；12nd, heating
Water inlet pipe；13rd, tracheae；14th, heating relief valve；15th, cold water water inlet manifold；16th, total flow of inlet water sensor；17th, water compensating valve；
18th, three-way pipe；19th, interior circulation cold water temperature detector；20th, interior circulation water flow sensor；21st, hot water temperature's detector；22、
Interior circulation outlet pipe；23rd, internal circulation pump；24th, outer barrel；25th, heat-insulation layer；26th, inner bag；27th, magnesium rod；28th, heat accumulation drainpipe；29、
Heat accumulation draining valve；30th, inner bag hygrosensor；31st, temperature, pressure safety relief valve；32nd, interior circulation water inlet pipe；33rd, interior circulation
Hot water temperature's detector；34th, interior circulation overtemperature protection system；35th, master controller；36th, interior circulation hot-water line；37th, hot water effluent
Pipe；38th, interior circulation cold water pipe；39th, air inlet control assembly；40th, ignition electrode；41st, burning fire row；42nd, flame inductive needle；43rd, it is double
Pipe in pipe；44th, smoke extraction chamber；45th, air chamber；46th, coaxial double-layer flue.
Specific embodiment
In order that the purpose, technical scheme and advantage of invention are clearer, further is made to the present invention below in conjunction with the accompanying drawings
Illustrate.
In the present embodiment, as shown in accompanying drawing 1-5, a kind of water circuit system for heat supply heating, the system includes heat supply
Loop, heating loop, burner, heat-storing device and the master controller 35 for controlling whole system；The heat supplying loop according to
It is secondary including interior circulation outlet pipe 22, interior circulation cold water pipe 38, interior circulation hot-water line 36 and interior circulation water inlet pipe 32, the interior circulation
Outlet pipe 22 is connected with interior circulation cold water pipe 38 by three-way pipe 18, and the other end of the three-way pipe 18 is connected with total feed water flow
The cold water water inlet manifold 15 of quantity sensor 16, the interior circulation outlet pipe 22 and interior circulation water inlet pipe 32 connect with heat-storing device respectively
It is logical, it is connected with burner between the interior circulation cold water pipe 38 and interior circulation hot-water line 36；Set on the interior circulation cold water pipe 38
There are interior circulation cold water temperature detector 19 and interior circulation water flow sensor 20；The heating loop includes heating water inlet pipe successively
12 and heating outlet pipe 8, burner, the heating water inlet pipe are connected between the heating water inlet pipe 12 and heating outlet pipe 8
The bypass pipe 10 with by-passing valve 7 is provided between 12 and heating outlet pipe 8；The burner includes double pipe heat exchanger 43,
The interior circulation cold water pipe 38, interior circulation hot-water line 36, heating water inlet pipe 12 and heating outlet pipe 8 with double pipe heat exchanger 43
It is connected, the external tracheae 13 of burner, the tracheae 13 is provided with air inlet control assembly 39；The heat-storing device includes inner bag 26
With outer barrel 24, the interior circulation outlet pipe 22 and interior circulation water inlet pipe 32 are connected with inner bag 26, the internal side wall of the inner bag 26
Inner bag hygrosensor 30 is provided with, top is provided with interior circulation water inlet pipe 32 and hot water outlet pipe 37, on the hot water outlet pipe 37
It is provided with hot water temperature's detector 21.
Used as a kind of prioritization scheme of the invention, the interior circulation outlet pipe 22 is provided with internal circulation pump 23, heating water inlet
Pipe 12 is provided with heating circulating pump 9, and the heating circulating pump 9 is provided with air bleeding valve 6；Interior circulation outlet pipe 22 passes through internal circulation pump
23 are evacuated in interior circulation cold water pipe 38 cold water by heat-storing device, heating water inlet pipe 12 by heating circulating pump 9 by temperature
Absorbed water is heated in being evacuated to double pipe heat exchanger 43.
Used as a kind of prioritization scheme of the invention, the heating water inlet pipe 12 is connected with expansion tank 5, and heating water inlet pipe
It is connected by water compensating valve 17 between 12 and cold water water inlet manifold 15；When water shortage, can be by expansion tank 5 toward heating loop
With cold water is added in heat supplying loop.
Used as a kind of prioritization scheme of the invention, the heating water inlet pipe 12 is provided with pressure gauge 11 and heating relief valve
14；The pressure value in heating loop is monitored at any time, it is ensured that the pressure balance of heating loop.
Used as a kind of prioritization scheme of the invention, the bypass pipe 10 is located at the front of heating circulating pump 9；When the temperature of heating water
When degree is not substantially reduced or keeps constant, the water of heating water inlet pipe 12 directly can flow to heating outlet pipe by bypass pipe 10
In 8, it is again introduced into being heated in radiator.
Used as a kind of prioritization scheme of the invention, the heating outlet pipe 12 is provided with the He of heating leaving water temperature detector 3
Heating overtemperature protection system 4, interior circulation hot-water line 36 is provided with interior circulation hot water temperature detector 33 and interior circulation overtemperature protection
Device 34；Heating outlet pipe 12 and interior circulation hot-water line 36 pass through heating leaving water temperature detector 3 and interior circulation hot water temperature respectively
The temperature of hot water in the degree measure loop of detector 33, it is to avoid temperature is too high to cause machinery equipment to damage.
As a kind of prioritization scheme of the invention, heat-insulation layer 25 is provided between the inner bag 26 and outer barrel 24, inner bag 26 is pushed up
Portion is provided with magnesium rod 27, and the side wall of inner bag 26 is provided with temperature, pressure safety relief valve 31, and heat-storing device bottom is provided with heat accumulation drainpipe 28
With heat accumulation draining valve 29；Heat-insulation layer 25 plays the adiabatic effect of insulation, it is ensured that the temperature of hot water in inner bag 26, also avoids touching
Outer barrel causes to scald, because the chemism of magnesium is extremely strong, magnesium rod 27 is by the anodic protection method of sacrificing cathode to its in inner bag
He shields at metal.
Used as a kind of prioritization scheme of the invention, the burner also includes burning fire row 41, is set in burning fire row 41
There are ignition electrode 40 and flame inductive needle 42；Light a fire right in burning fire row 41 by ignition electrode 40 and by the combustion gas that tracheae 13 is exported
Water is heated, and is sensed flame using flame inductive needle 42 and is caused that ignition electrode 40 stops electric discharge.
Used as a kind of prioritization scheme of the invention, the burner is located in smoke extraction chamber 44, and burner top is provided with
Blower fan 1 and blast switch 2, the blower fan 1 are connected with coaxial double-layer flue 46；Accelerate discharge burning waste gas.
As a kind of prioritization scheme of the invention, air chamber 45 is provided with outside the smoke extraction chamber 44；Ensure that burner
Interior air circulation.
The present invention is specific as follows when implementing：
When the water circuit system is in normal keeping warm mode, ensure to fill water inside inner bag 26 first, by master controller
35 adjustment safety heat-preserving temperature ranges, the temperature that the inner bag hygrosensor 30 inside inner bag 26 is detected is protected less than safety
During warm temperature range, the control of master controller 35 starts internal circulation pump 23 and extracts the water in inner bag 26 out, and water passes through interior circulation water outlet
Pipe 22 is entered in interior circulation cold water pipe 38 by three-way pipe 18, and the interior circulation water flow sensor 20 in interior circulation cold water pipe 38 is detected
To after water-carrying capacity, signal, interior circulation water flow sensor 20 is produced to transmit a signal in master controller 35, master controller 35 is controlled
Blower fan processed 1 starts running, while the discharge igniting of ignition electrode 40, the proportioning valve opening in air inlet control assembly 39, combustion gas is by tracheae
13 into big fire is lighted, if after flame inductive needle 42 senses flame, ignition electrode 40 stops electric discharge, and now water is cold by interior circulation
Water pipe 38 in the process, is controlled into being heated in double pipe heat exchanger 43 by interior circulation cold water temperature detector 19
Air inlet controls the proportioning valve of assembly 39, gas quantity is adjusted so that the water temperature that hot water temperature's detector 21 is surveyed reaches peace
In all risk insurance temperature temperature range；The hot water of generation is entered in inner bag 26 by interior circulation hot-water line 36 by interior circulation water inlet pipe 32, so
Afterwards water again from inner bag 26 by interior circulation outlet pipe 22 into being heated in burner, until the inner bag temperature sensing of inner bag 26
The temperature that device 30 is sensed is reached when in safety heat-preserving temperature range, and internal circulation pump 23 shuts down, air inlet control assembly 39
Close and stop supply, burner stops burning.In whole process, master controller 35 is by each sensor to internal system
It is monitored, such as notes abnormalities, then immediately disconnects fuel gas source.
When the water circuit system is in uses water state, cold water is entered by cold water water inlet manifold 15, total flow of inlet water sensor
After 16 produce signal, internal circulation pump 23 starts, and it is cold that the water and cold water in inner bag 26 are entered into interior circulation by three-way pipe 18 together
In water pipe 38, in inner bag 26 is entered back into after entering burner heating, and the hot water in inner bag 26 is then by inner bag 26
Hot water outlet pipe 37 is sent to for people to use with water spot.In whole water utilizing process, master controller 35 passes through each sensor pair
Internal system is monitored, and such as notes abnormalities, then immediately disconnect source of the gas.
When the water circuit system is in heating state, water is entered in the heating loop by heating water inlet pipe 12, by adopting
Warm circulating pump 9 enters in burner, by the detection of heating leaving water temperature detector 3 and master controller 35 in the presence of, enter
Gas control assembly 39 adjusts gas inlet amount into being heated to water in burner, and now internal circulation pump 23 is in and stops shape
State；, by heating outlet pipe 8 into circulating again in radiator, circulation finishes rear water and turns again to heating returns for water after being heated
It is circulated in road；When heating leaving water temperature detector 3 detects temperature is not up to the heating temperature scope of setting, entirely adopt
Warm loop can continue great load until the temperature that heating leaving water temperature detector 3 detects heating circulation water reaches heating temperature
In the range of and do temperature-constant operation, can now disconnect heating circulating pump 9, thermostatted water directly by by-passing valve 7 by heating outlet pipe 8 again
It is circulated into radiator.When user starts insulation using domestic hot-water or heat-storing device, then heating loop stops
Operation.During whole heating, master controller 35 is monitored by each sensor to internal system, is such as noted abnormalities,
Then immediately disconnect source of the gas.
When the water shortage in heating loop, expansion tank 5 and heating circulating pump 9 can be opened, allow storage in expansion tank 5
The water deposited enters heating loop, it is ensured that heating process is normally carried out；When the water shortage in heat supplying loop, expansion can be opened
Water tank 5, water compensating valve 17 and internal circulation pump 23, allow the water complementary heating loop of storage in expansion tank 5, it is ensured that heat supplying loop is just
Often operation.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (10)
1. it is a kind of for heat supply heating water circuit system, it is characterised in that：The system includes heat supplying loop, heating loop, burning
Device, heat-storing device and the master controller (35) for controlling whole system；
The heat supplying loop successively include interior circulation outlet pipe (22), interior circulation cold water pipe (38), interior circulation hot-water line (36) and
Interior circulation water inlet pipe (32), the interior circulation outlet pipe (22) is connected with interior circulation cold water pipe (38) by three-way pipe (18), institute
State three-way pipe (18) other end and be connected with the cold water water inlet manifold (15) with total flow of inlet water sensor (16), the interior circulation
Outlet pipe (22) and interior circulation water inlet pipe (32) are connected with heat-storing device respectively, and the interior circulation cold water pipe (38) and interior circulation are hot
Water pipe is connected with burner between (36)；The interior circulation cold water pipe (38) be provided with interior circulation cold water temperature detector (19) and
Interior circulation water flow sensor (20)；
The heating loop includes heating water inlet pipe (12) and heating outlet pipe (8) successively, the heating water inlet pipe (12) and adopts
Burner is connected between warm outlet pipe (8), is provided between the heating water inlet pipe (12) and heating outlet pipe (8) with bypass
The bypass pipe (10) of valve (7)；
The burner includes double pipe heat exchanger (43), the interior circulation cold water pipe (38), interior circulation hot-water line (36), adopts
Warm water inlet pipe (12) and heating outlet pipe (8) are connected with double pipe heat exchanger (43), and the external tracheae of burner (13) is described
Tracheae (13) is provided with air inlet and controls assembly (39)；
The heat-storing device includes inner bag (26) and outer barrel (24), the interior circulation outlet pipe (22) and interior circulation water inlet pipe (32)
It is connected with inner bag (26), inner bag (26) internal side wall is provided with inner bag hygrosensor (30), and top is provided with interior circulation and enters
Water pipe (22) and hot water outlet pipe (37), the hot water outlet pipe (37) are provided with hot water temperature's detector (21).
2. water circuit system as claimed in claim 1, it is characterised in that：The interior circulation outlet pipe (22) is provided with internal circulation pump
(23), heating water inlet pipe (12) is provided with heating circulating pump (9), and the heating circulating pump (9) is provided with air bleeding valve (6).
3. water circuit system as claimed in claim 2, its privilege is：The heating water inlet pipe (12) and expansion tank (5) phase
Even, and it is connected by water compensating valve (17) between heating water inlet pipe (12) and cold water water inlet manifold (15).
4. water circuit system as claimed in claim 3, it is characterised in that：The heating water inlet pipe (12) is provided with pressure gauge (11)
With heating relief valve (14).
5. water circuit system as claimed in claim 4, it is characterised in that：The bypass pipe (10) is before heating circulating pump (9)
Side.
6. water circuit system as claimed in claim 5, it is characterised in that：The heating outlet pipe (12) is provided with heating and goes out water temperature
Degree detector (3) and heating overtemperature protection system (4), interior circulation hot-water line (36) are provided with interior circulation hot water temperature's detector
And interior circulation overtemperature protection system (34) (33).
7. water circuit system as claimed in claim 1, it is characterised in that：Insulation is provided between the inner bag (26) and outer barrel (24)
Layer (25), inner bag (26) top is provided with magnesium rod (27), and inner bag (26) side wall is provided with temperature, pressure safety relief valve (31), heat accumulation dress
Bottom set portion is provided with heat accumulation drainpipe (28) and heat accumulation draining valve (29).
8. water circuit system as claimed in claim 1, it is characterised in that：The burner also includes burning fire row (41), combustion
The row of making a fire (41) is provided with ignition electrode (40) and flame inductive needle (42).
9. water circuit system as claimed in claim 8, it is characterised in that：The burner is located in smoke extraction chamber (44), burning
Device top is provided with blower fan (1) and blast switch (2), and the blower fan (1) is connected with coaxial double-layer flue (46).
10. water circuit system as claimed in claim 9, it is characterised in that：Air chamber (45) is provided with outside the smoke extraction chamber (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120289.4A CN106678923A (en) | 2017-03-02 | 2017-03-02 | Waterway system for heat supply and heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120289.4A CN106678923A (en) | 2017-03-02 | 2017-03-02 | Waterway system for heat supply and heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678923A true CN106678923A (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710120289.4A Pending CN106678923A (en) | 2017-03-02 | 2017-03-02 | Waterway system for heat supply and heating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477860A (en) * | 2017-09-20 | 2017-12-15 | 成都前锋电子有限责任公司 | A kind of double thermal source gas-heating water heaters with zero cold water function |
| CN108954474A (en) * | 2018-08-25 | 2018-12-07 | 万家乐热能科技有限公司 | A kind of gas-heating water heater and control method |
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| CH685068A5 (en) * | 1992-02-13 | 1995-03-15 | Vaillant Gmbh | Combination heater for consumer water and e.g. radiators |
| CN103322613A (en) * | 2013-05-20 | 2013-09-25 | 成都前锋电子有限责任公司 | Multi-energy wall-mounted stove type hot water and heat supplying system |
| CN104180425A (en) * | 2014-07-30 | 2014-12-03 | 成都前锋电子有限责任公司 | Household dual-energy high-power central heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CH685068A5 (en) * | 1992-02-13 | 1995-03-15 | Vaillant Gmbh | Combination heater for consumer water and e.g. radiators |
| CN103322613A (en) * | 2013-05-20 | 2013-09-25 | 成都前锋电子有限责任公司 | Multi-energy wall-mounted stove type hot water and heat supplying system |
| CN104180425A (en) * | 2014-07-30 | 2014-12-03 | 成都前锋电子有限责任公司 | Household dual-energy high-power central heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477860A (en) * | 2017-09-20 | 2017-12-15 | 成都前锋电子有限责任公司 | A kind of double thermal source gas-heating water heaters with zero cold water function |
| CN108954474A (en) * | 2018-08-25 | 2018-12-07 | 万家乐热能科技有限公司 | A kind of gas-heating water heater and control method |
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Application publication date: 20170517 |