CN109405044A - A kind of integrated form moving heat source equipment - Google Patents
A kind of integrated form moving heat source equipment Download PDFInfo
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- CN109405044A CN109405044A CN201811330113.2A CN201811330113A CN109405044A CN 109405044 A CN109405044 A CN 109405044A CN 201811330113 A CN201811330113 A CN 201811330113A CN 109405044 A CN109405044 A CN 109405044A
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- water
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- hot water
- pipe
- heat source
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 314
- 238000010438 heat treatment Methods 0.000 claims abstract description 78
- 238000003860 storage Methods 0.000 claims abstract description 75
- 238000004064 recycling Methods 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 20
- 239000010865 sewage Substances 0.000 claims description 12
- 239000008400 supply water Substances 0.000 claims description 7
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 238000013021 overheating Methods 0.000 claims description 4
- 238000003287 bathing Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000007667 floating Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000003020 moisturizing effect Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000331006 Euchaeta media Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 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
- 230000008447 perception Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003245 working effect Effects 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
- F24D15/00—Other domestic- or space-heating systems
-
- 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
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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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention provides a kind of integrated form moving heat source equipment, including the heating device and media storage container in cabinet shell and setting outside the enclosure shell, the first water pump and the second water pump are respectively equipped on interior recycling outlet and hot water feeding pipe, in parallel between interior recycling outlet and hot water feeding pipe to be equipped with spare water pipe, this spare water pipe is equipped with the third water pump in parallel with the first water pump and the second water pump；The media storage container is arranged in support base, and the side of this support base is equipped with molding vertical support frame in conjunction, this support frame is three layers, is successively arranged first water pump, third water pump and the second water pump from top to bottom.The present invention dual-purpose one uses vertical three-dimensional modes of emplacement for water pump, effectively saves occupied space and cost, easily facilitates device installing and using in a limited space；The operating cost of device overall operation can be effectively reduced simultaneously, increase operational efficiency, the stability of leaving water temperature is effectively ensured.
Description
Technical field
The present invention relates to a kind of heat resource equipment, especially a kind of integrated form moving heat source equipment.
Background technique
In construction site, the floating populations such as field work place aggregation living area, the use time restriction temporarily lived,
The construction counter investment of traditional hot water facility and hot water supply system is larger, the construction period is long, and exists in the area that temporarily lives
It needs to remove or remove in the relatively short time, conventional hot water's facility is short using the time, and loss is big.Therefore, flowing at present
The interim residential area of population collection does not put into the special hot water facility of construction and hot water supply system substantially, often in living area
As public bathing room, often there is running water pipe in bathing room, but does not have in the room or place for individually reserving certain area
Hot-water line when floating population needs to wash hot bath, needs oneself in addition to carry hot water to bathing room, and carried hot water is general
Both from electric water boiler.However personnel are more when due to coming off duty, when bathing also tends to concentrate on coming off duty, what electric water boiler was fired
The bathing demand of personnel when hot water basically can not meet next can get to hot water, subsequent people in addition to coming outrunner person
The hot water temperature that member gets to is substantially not high enough, and winter bathing is extremely difficult, and this causes some mobility population privates to draw electricity
Line uses immersion heater manufacture hot water in dormitory, easily causes various safety accidents, and floating population assembles interim living area because electricity is drawn in private
Fire caused by line happens occasionally, and increases the difficult management of interim residential area.In addition, electric water boiler firing hot water power is big, electricity
Fei Gao, firing hot water speed is slow, and water supply is very limited, and is all a no small financial burden to enterprise or individual,
And electric water boiler power is larger, increase that electric water boiler quantity or power may make interim residential area faces power supply difficulty, leads to
Crossing power expansion will be a no small investment, it is also desirable to which the temporal characteristics of regular hour, interim residential area determine electric power
Dilatation is very uneconomic way, almost unrealistic, and the service life of electric water boiler is generally also less than 3 years, interim residential area
When resettlement or dismounting, electric water boiler is all scrapped substantially, is easily damaged in use process.
Need one kind that can meet the new heat-supplying equipment fast moved with quick heat supply simultaneously thus.Publication No.
The patent document of CN206310586U discloses a kind of dynamic formula Fast Installation heating plant, including a removable case, one
The fuel storage that is installed in the removable case, one are installed on heating dress in the removable case
It sets and one is installed on medium storage device in the removable case, this device solves existing miniaturization boiler
Specific installation site is needed to install, the inconvenient problem of mobile disassembly provides in some semifixed place, such as building sites, wild
The outer mobile heating plant used, with good application prospect and adaptability.This device is as the present inventor's initial research
Achievement, there is also following defects: (1) on the unicom pipeline 401 and unicom pipeline 403 between heating device and medium storage device
In addition to being respectively equipped with water pump, stand-by pump is further respectively had, this also increases occupied space while increasing equipment cost, no
Conducive to installing and using in the confined space；(2) water temperature, pressure etc. can not achieve accurate control, and operational effect is poor.
Summary of the invention
For overcome the deficiencies in the prior art, it the present invention provides a kind of integrated form moving heat source equipment, solves existing
The problem that movable heating device occupied space is larger, higher cost and operational effect are poor.
The technical solution adopted by the present invention to solve the technical problems is: a kind of integrated form moving heat source equipment, including case
Body case and the heating device and media storage container being arranged in shell outside the enclosure, the media storage container are supplied equipped with hot water
Water out, interior circulating outlet, it is interior be recycled back to the mouth of a river and cold water inlet, the cold water inlet is connected with cold water inlet,
It is recycled back to the mouth of a river in described to be connected by interior recirculation return pipe with heating device, the interior circulating outlet passes through interior cyclic water outlet
Pipe is connected with heating device, and the hot water service water outlet is connected with hot water feeding pipe, and the interior recycling outlet and hot water supply water
The first water pump and the second water pump are respectively equipped on pipe, it is characterised in that: parallel connection is set between interior recycling outlet and hot water feeding pipe
There is spare water pipe, this spare water pipe is equipped with the third water pump in parallel with the first water pump and the second water pump；This third water pump goes out
Between water end (W.E.) and interior recycling outlet, first switch valve, second switch valve, third are respectively equipped between water inlet end and interior recycling outlet
Between the water outlet and hot water feeding pipe of water pump, third switch valve, the 4th switch valve are respectively equipped between water inlet end and hot water feeding pipe；
The hot water return pipe being attached thereto is equipped on the interior recycling outlet at the media storage container position；The medium
Storage container is arranged in support base, and the side of this support base is equipped with molding vertical support frame in conjunction, this support
Frame is three layers, is successively arranged first water pump, third water pump and the second water pump from top to bottom.
Further, further include central controller, first water pump, third water pump, the second water pump, first switch valve,
Second switch valve, third switch valve and the 4th switch valve are connected with the central controller respectively.
Further, the cold water inlet is equipped with the 5th switch valve, this 5th switch valve is connected with central controller.
Further, the overheating protection sensor being connected respectively with central controller, first are equipped in the heating device
Liquid level sensor, the first temperature sensor.
Further, be equipped in the media storage container the second liquid level sensor being connected respectively with central controller,
Second temperature sensor.
Further, the hot water feeding pipe is equipped with the pressure sensor that is connected respectively with central controller and first-class
Quantity sensor.
Further, the hot water return pipe is equipped with the third temperature sensor being connected respectively with central controller, the
Six switch valves and second flow sensor.
It further, further include sewage pipe, this sewage pipe is connected with heating device and media storage container respectively.
Further, the overflow pipe being connected with the sewage pipe is additionally provided on the media storage container.
Further, it is additionally provided with the fuel storage device being connected with the heating device in the cabinet shell, this fuel
The third liquid level sensor being connected with the central controller is equipped in storage device.
The positive effect of the present invention:
(1) third water pump is the stand-by pump of the first water pump of heating power inner circulating tube road, while being also used as hot water feeding pipe road
The stand-by pump of upper second water pump, avoids the first water pump and the measure of stand-by pump is respectively set in the second water pump, effectively saves and sets
Standby cost of manufacture, at the same time, this dual-purpose one for water pump use vertical three-dimensional modes of emplacement, effectively save occupied space,
Easily facilitate device installing and using in a limited space；In addition, this dual-purpose one is integrally placed in for water pump with medium storage container
On integrally formed support combinations frame, the stability of overall operation is also assured while effectively saving occupied space.
(2) hot water backwater's pipeline is connected by the present invention with heating power inner loop pipeline, and indirect by itself and media storage appearance
Device is connected, and certain reflux medium can be directly back in heating device without media storage container can also be according to the actual situation
It is directly back in media storage container, the present invention is more efficient using more flexible, while can effectively reduce device and integrally transport
Capable operating cost increases operational efficiency, the stability of leaving water temperature is effectively ensured.
(3) traditional heating equipment (boiler) is equipped with water supply tank, and present invention eliminates the settings of water supply tank, by itself and heat
Exchanging container is combined into one as thermodynamic container (media storage container), and then can be in the volume doing mathematics mould to thermodynamic container
On the basis of type calculation, (determination thermodynamic container that can be more convenient is permanent for the thermostatic control precision for effectively improving to thermodynamic container
Temperature control precision is set with thermodynamic container volume, heating equipment power, heating power internal circulation water pump flow, thermodynamic container liquid level
Set, in the time precision of temperature sensor T2, heating equipment medium temperature T1 setting etc. factors relationship).
Meanwhile the heat medium of this equipment utilization fuel combustion, the advantages of using fuel heating method: power is big；
Operation costs are cheap (be approximately business electricity directly heat up water 40% or so of energy consumption).
(4) present invention can be realized accurately monitoring and controlling to temperature, pressure and flow, pass through intelligent automatic-control, water outlet
Within limits, human body does not feel the variation of water temperature substantially during bathing for amount and the control of hot water effluent's temperature.
(5) this equipment division heats bath water using fuel combustion, and equipment section itself carries fuel storage device, primary to add
Note fuel can fire about 200 tons of hot water, it is assumed that daily amount of hot water is 10 tons, and a fueling can satisfy about 20 days and wash
Bath demand can fueling again after fuel is finished (heating energy source is not constrained by electric power).
(6) present invention is using modularizations pipelines such as equipment+inner loop pipeline, the water return pipelines such as heating device, storage container
The form of system, equipment and modularization pipe-line system are produced using plant layout, and only several work days can complete in-site installation.
When interim residential area remove perhaps remove when equipment and modularization pipe-line system can move be attached to another interim residential area or
Dismantle all transitions, moved from an interim residential area and be attached to another interim residential area and can complete within these few days, equipment with
For material almost without loss, installation, shifting dress, disassembly are all very convenient.
(7) present invention is durable, and long service life is hardly damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of integrated form moving heat source equipment；
Fig. 2 is the electrical schematic diagram of integrated form moving heat source equipment；
Fig. 3 is the structural schematic diagram of the support combinations frame；
Fig. 4 is the schematic view of the front view of integrated form moving heat source equipment；
Fig. 5 is the side structure schematic view of integrated form moving heat source equipment；
Fig. 6 is the overlooking structure diagram of integrated form moving heat source equipment；
Fig. 7 is the structural schematic diagram of media storage container；
Fig. 8 is described dual-purpose one for water pump selection structural schematic diagram；
Fig. 9 is the structural schematic diagram of fuel storage device；
Figure 10 is temperature sensor performance chart；
Figure 11 is thermodynamic container working principle diagram.
Specific embodiment
With reference to the accompanying drawing to a preferred embodiment of the present invention will be described in detail.
Referring to figs. 1 to Fig. 9, the preferred embodiment of the present invention provides a kind of integrated form moving heat source equipment, including cabinet shell
101 and the setting heating device 301 and media storage container 201 in shell 101 outside the enclosure, on the media storage container 201
Equipped with hot water service water outlet 204, interior circulating outlet 205, it is interior be recycled back to the mouth of a river 206 and cold water inlet 207, the cold water into
The mouth of a river 207 is connected with cold water inlet 604, it is described in be recycled back to the mouth of a river 206 and pass through interior recirculation return pipe 601 and heating device
301 are connected, and the interior circulating outlet 205 is connected by interior recycling outlet with heating device 301, the hot water service water outlet
204 are connected with hot water feeding pipe 602, are respectively equipped with the first water pump 501 on the interior recycling outlet and hot water feeding pipe 602
(water pump P 1) and the second water pump 503 (water pump P 2), it is in parallel between interior recycling outlet and hot water feeding pipe 602 to be equipped with spare water
Pipe, this spare water pipe are equipped with the third water pump 502 (water pump P 3) in parallel with the first water pump 501 and the second water pump 503；This
First switch valve (figure is respectively equipped between the water outlet and interior recycling outlet of three water pumps 502, between water inlet end and interior recycling outlet
Motor-driven valve V1 in 1), second switch valve (motor-driven valve V2 in Fig. 1), between the water outlet and hot water feeding pipe of third water pump, water inlet end
Third switch valve (motor-driven valve V3 in Fig. 1), the 4th switch valve (motor-driven valve V4 in Fig. 1) are respectively equipped between hot water feeding pipe；Institute
State the hot water return pipe 603 for being equipped with and being attached thereto at 201 position of media storage container on interior recycling outlet；Such as figure
Shown in 3, the media storage container is arranged in support base 3001, and the side of this support base 3001 is equipped in conjunction
Molding vertical support frame 3002, this support frame 3002 are three layers, are successively arranged first water pump 501, third from top to bottom
Water pump 502 and the second water pump 503.
As shown in Fig. 2, further include central controller, first water pump 501, third water pump 502, the second water pump 503,
First switch valve (motor-driven valve V1), second switch valve (motor-driven valve V2), third switch valve (motor-driven valve V3) and the 4th switch valve (electricity
Dynamic valve V4) it is connected respectively with the central controller.
The cold water inlet 604 is equipped with the 5th switch valve (motor-driven valve V5), this 5th switch valve and central controller
It is connected.
The overheating protection sensor 302 being connected respectively with central controller, the first liquid level are equipped in the heating device 301
Sensor 303, the first temperature sensor 304.
The second liquid level sensor 202, second being connected respectively with central controller is equipped in the media storage container 201
Temperature sensor 203.
The hot water feeding pipe 602 is equipped with the pressure sensor 703 and first flow being connected respectively with central controller
Sensor 701.
The hot water return pipe 603 is equipped with the third temperature sensor the 704, the 6th being connected respectively with central controller and opens
Close valve (motor-driven valve V6) and second flow sensor 702.The setting of third temperature sensor 704 in shell 101, is in case outside the enclosure
The 4th temperature sensor 705 is additionally provided on hot water return pipe outside body case.
As shown in Figure 1, further including sewage pipe 605 (corresponding media storage container is equipped with sewage draining exit 208), this sewage pipe
605 are connected with heating device 301 and media storage container 201 respectively, wherein setting on the sewage pipe being connected with heating device 301
There is the 8th switch valve (motor-driven valve V8) being connected with central controller, the sewage pipe being connected with media storage container 201 is equipped with
The 7th switch valve (motor-driven valve V7) being connected with central controller.
The overflow pipe 606 being connected with the sewage pipe 605 is additionally provided on the media storage container.
The fuel storage device 401 being connected with the heating device, this fuel storage dress are additionally provided in the cabinet shell
Set the third liquid level sensor 402 for being equipped in 401 and being connected with the central controller.
Integrated form moving heat source equipment working principle provided by the present invention:
The water of certain volume is contained in heating device 301, these water absorb the heat that heating device inner burner generates,
Increase water temperature；
The inner thermostatted water of thermodynamic container (media storage container 201) passes through hot water outlet and passes through water pump P 2, is transported to
Subscriber unit, after user adopts water (heating), temperature decline water by hot water return pipe be transmitted back to media storage container (or
Person's heating device), when in media storage container water temperature or water level decreasing to certain point when, motor-driven valve V5 is opened, to Jie
Matter storage container carries out moisturizing, and when media storage container water temperature drop arrives set temperature, water pump P 1 starts, and recycles in heating power and opens
Begin, the heat in heating device is transported to media storage container, media storage container by water pump P 1 and heating power inner loop pipeline
Interior water temperature increases, and when water temperature reaches certain value, water pump P 1 stops working.Water pump P 1 by from heating device by delivery
To media storage container and certain conveying capacity is controlled, the water being allowed in heat medium storage container passes through control water pump P 1
Start-stop and power, within the temperature range of so that mixed water is reached design；
Cold water is entered in media storage container by cold water inlet by motor-driven valve V5, when thermodynamic container liquid level reaches H23
When (tri- liquid levels of H21, H22, H23 as shown in Figure 7, are respectively set from top to bottom according to the actual situation), heating power internal circulation water pump
P1 pump startup, when cold water continuation injected media storage container reaches up to liquid level H21, motor-driven valve V5 is closed；When liquid level drops to
When H22, motor-driven valve V5 is opened, and is closed when reaching H21, the liquid level in media storage container remains between H22 to H21.
Circulation in heating power:
Water in media storage container passes through circulating outlet in heating power, recycling outlet pipe, water pump P 1, heating in heating power
Device (S1) access port, into heating device, by being recycled back in recirculation return pipe in heating device exit, heating power, heating power
The mouth of a river returns to media storage container, this process constitutes circulation in heating power, in this process, water temperature when water passes through heating device
It is improved, provides power by water pump P 1 for circulation；
When water pump P 1 breaks down, motor-driven valve V1 and motor-driven valve V2 are opened, and water pump P 1 stops working, and water pump P 3 replaces
Water pump P 1 works.
Hot water watering cycle:
When the water temperature in media storage container reaches the requirement of setting, the hot water water supply pump side P2 can be opened；Heat supply follows
Ring are as follows: media storage container, hot water service water outlet, hot water feeding pipe, hot water water supply pump P2, hot water feeding pipe, water sampling system/
Subscriber unit, hot water return pipe, hot water backwater control motor-driven valve V6, and last hot water backwater enters media storage container, Huo Zhezhi
It taps into heating power recycling outlet and heats with being recycled into heating device in heating power, finally enter media storage container
It is interior.
In addition, if nearby there is municipal fuel supply pipe in location of the machine to be installed, then fuel storage device can save, combustion
Fuel required for device inner burner is burnt to be provided by municipal fuel supply pipe.If location of the machine to be installed does not have city nearby
Political affairs fuel supply pipe, then equipment is built-in with fuel storage device, and fuel storage device is the fuel storage with a constant volume
Container stores a certain amount of fuel for burner use, and fuel storage device is equipped with built-in fuel storing and measures examination sensor, when
When fuel storage is lower than warning line, prompting fueling is given a warning.
Equipment control program when normal operation:
1. the detection of fuel reserves and control
When opening of device, the fuel reserves in fuel storage device are detected first, are equipped with fuel fluid in fuel storage device
Level sensor H3 (third liquid level sensor), central controller read the fuel reserves that H3 is detected, when fuel reserves are less than one
When quantitative (such as 15% of volume), central controller issues " fuel shortage " warning, and administrative staff is reminded to carry out filling combustion
Material, when fuel reserves are less than minimum set amount (such as 5% of volume), central controller is given a warning and No starting is set
It is standby.
2. water inlet control
Second liquid level sensor is used for the water level information of perception medium storage container, and water level information is sent to central control
Device processed, motor-driven valve V5 is the executing agency of water level control, by central controller controls.Pass through liquid level sensor H2 (the second liquid level
Sensor) on H21, H22, H23 three-point water levels information, and to water inlet motor-driven valve V5 switch control, make in thermodynamic container
Water level maintain between H22-H21.
3. hot water is for water management
A. Isobarically Control: control hot water pressure of supply water maintains hot water supply pressure in pipeline to stablize: hot water feeding pipe's installation
There is pressure sensor S (pressure sensor 703), for detecting the hydraulic pressure of hot water feeding pipe, and sends central controller to；Hot water
Pressure storage SS (pressure storage 706) is installed, the decline and rising for compensator or trimmer pressure on water supplying pipe；Central controller
Control controls the power of the second water pump by controlling the frequency converter of the second water pump；
B. Water temperature control: the upper lower limit value of setting hot water supply water temperature, in temperature beyond stopping the in limits
Two pump workings.
C. pipe temperature controls: referring to hot water in hot water feeding pipe, temperature is gradually as time goes by its natural state
Decline, the water temperature for controlling hot water feeding pipe is maintained within a certain range, and makes what user adopted at the appointed time all to conform to
The hot water asked: in one temperature sensor T4 (the 4th temperature sensor 705) of the last one subscriber unit end installation, while
Motor-driven valve V6 is installed on water return pipeline in cabinet shell, when temperature sensor T4 is less than the lowest temperature of setting, center control
Device opens motor-driven valve V6, siphon pressure decline, and water pump P 2 is opened, and hot water flows to return pipe again from hot water feeding pipe by water pump P 2
It flows back on media storage container or the circulating line of heating power internal circulation pump (water pump P 1) rear end, pipeline inner cold water is gradually by hot water
It substitutes, water temperature gradually rises in pipeline, when temperature sensor T4 is greater than the temperature upper limit of setting, closes motor-driven valve V6, water pipe
Pressure rises, and water pump P 1 maintains siphon pressure constant.
D. leakproof controls: stopping water pump P 2 when pipe leakage and works, and gives a warning to reach leakage control.
4. circulation and thermodynamic container thermostatic control in heating power
Water is passed through pipeline for water from inner extract out of thermodynamic container (i.e. media storage container, similarly hereinafter) by pipeline by water pump P 1 again
It is pumped into boiler (i.e. heating device, similarly hereinafter), water is heated by boiler, then passes through the water for the access thermodynamic container drawn in boiler
Pipe into thermodynamic container, and heats the water temperature of thermodynamic container storage, by controlling the power and runing time of water pump P 1, thus
Water temperature in control thermodynamic container reaches dynamic thermostatic state, and (constant temperature here refers to that water temperature allows width in the temperature change of setting
Fluctuation in range is spent, similarly hereinafter).
Specifically, temperature sensor performance chart is as shown in Figure 10 because of the hysteresis quality of heat transfer, f is measurement subject matter
Temperature, it be control accuracy requirement , ⊿ t is that temperature reaches sensor accuracy class requirement that t, which is temperature sensor reaction time , ⊿ f,
Required reaction time , ⊿ f is control temperature accuracy requirement, as long as temperature fluctuation amplitude is no more than ± ⊿ f, then it is assumed that water temperature
It is thermostatic control.
Thermodynamic container working principle diagram is as shown in figure 11, and heating device (boiler) water temperature is f1 (fluctuation is larger), moisturizing temperature
Degree is f3 (fluctuation larger), and water temperature control target temperature is f2, supply water temperature f4, return water temperature f5 in thermodynamic container, when
Thermodynamic container water temperature then regards as thermostatic control, temperature unit is DEG C between (f2- ⊿ f, f2+ ⊿ f)；
The flow velocity that heating unit (boiler) hot water circuit enters thermodynamic container is V1, and hot water circuit returns to the stream of heating unit
Speed is V2, and V2=V1, the flow velocity that moisturizing enters thermodynamic container is V3, and hot water is V4 for water flow velocity, and return water flow velocity is V5, and unit is equal
For L/S；
The floor space of thermodynamic container is S, a height of H of water level [range (H2, H1)], water capacity V=S × H in thermodynamic container, water
Position lower bound is H2, and when water level is lower than H2, water compensating valve is opened, and when water level is higher than H1, water compensating valve is closed；
According to law of conservation of energy,
(1) when original state, thermodynamic container height of water level be H, temperature f2, then in thermodynamic container hot water heat are as follows:
S×H×f2
(2) thermodynamic container heating process recycles pump startup, and hot water flows to thermodynamic container from heating unit, in thermodynamic container
Cold water (opposite, similarly hereinafter) flow back into heating unit, Sheng ⊿ f in thermodynamic container temperature, required time Wei ⊿ t, circulation
Water flow V2=V1, according to law of conservation of energy:
(f1-f2) × V1 is the heating power P1 of heating equipment:
P1=(f1-f2) × V1
V1 is the flow of circulating pump；
S × H is the water capacity of thermodynamic container；
⊿ f is thermostatically controlled control range；
⊿ t is temperature sensor required reaction time when water temperature f2 rises to (f2+ ⊿ f)；
Citing:
Heating equipment power is 10 × 104Kcal
F1=60 DEG C
F2=42 DEG C
⊿ f=0.5 DEG C
⊿ t=5S
Then V1=P/ (f1-f2)=10 × 104/ (3600 × (60-42))=1.54L/S
As H=1.2m, S=23.1 square decimeters；
At this point, thermodynamic container volume, which is greater than, can be only achieved thermostatic control equal to 277.2L.
(3) when thermodynamic container water level reaches H, and water temperature reaches target temperature controlling value f2, hot water regular supply, moisturizing is just
Often supply, at this point, in the ⊿ t time: S × H × f2+f1 × V1 × ⊿ t-f2 × V2 × ⊿ t+f3 × V3 × ⊿ t-f4 × V4
× ⊿ t+f5 × V5 × ⊿ t=S × H × (f2+ ⊿ f)；
When the temperature f3 of return water is equal to or slightly less than f2, back-water valve (BWV) is closed, therefore under dynamic control condition, is returned
The influence very little of heating power volume water temperature can be neglected in the energy of water, and moisturizing V3, which is equal to, to supply water, V4=V3, V2=V1, because
This, equation can simplify are as follows:
(f1-f2) V1 is heating unit heats power P 1
(f4-f3) V4 is that hot water used in system supplies power P 2
Or:
If system reaches thermostatic control, the water level in thermodynamic container maintains interior fluctuation between (f2- ⊿ f, f2+ ⊿ f),
Its factor is with equationInterior each factor is related.According to thermostatically controlled principle,
Water pump is controlled using frequency conversion or start stop mode, realizes the control of flow, i.e., by installing corresponding pass at each position of system
Sensor, according to this mathematical model, in conjunction with automatic program, the thermostatic control of more convenient realization thermodynamic container.
5. cooling fan controls program
Cooling fan F1 corresponds to water pump P 1, and cooling fan F2 corresponds to water pump P 2, and cooling fan F3 corresponds to water pump P 3, is used for
The temperature that cooling water pump P1, P2, P3 are generated when working, for protecting water pump to prevent overheat from burning: once water pump is corresponding starting
Cooling fan starts simultaneously immediately；Water pump normally closed type temperature switch is automatically springed open when water pump overheats, and water pump is out of service at this time
(contactor power-off tripping) is simultaneously switched on stand-by pump and (executes water pump switching command), and cooling fan does not stop working, still after
Reforwarding row；Cooling fan can also process control start and stop (for example water pump normally closed type temperature switch because temperature decline be closed when, cooling wind
Fan works on to be stopped after a certain period of time).
6. burner B and boiler computer heating control
Burner B is by the interior a certain amount of water stored of burning fuel heating boiler, then passes through circulation in heating power, by hot water
Thermodynamic container is injected, heating power output is reached with this: temperature sensor T1 (the first temperature sensor) is equipped in boiler, for detecting
Water temperature in boiler；It is equipped with overheating protection sensor in boiler and avoids water temperature over-high from leading to damage in boilers for protecting boiler；
Liquid level sensor is equipped in boiler prevents dry combustion method for protecting boiler；The stateful sensor of burner, for feeding back burning
The working condition of device.
Construction site living area is that floating population assembles interim living area, and the various living facilities in the region to occupy in short term
Built for the purpose of firmly, with the completion of engineering construction, floating population's is disbanded, temporarily live area also will remove or
It removes.Temporarily live area interim inhabitation characteristic determine living facilities construction investment must be it is short, adaptable and fast, meet short-term
Living conditions, it is low in cost, it is economic and practical.The present invention assembles the bathing of interim living area population for Migrant Construction Workers In Chengdu City
Problem and research and develop, thoroughly solve floating population and assemble the bathing problem in interim living area；In turn, the present invention may be equally applicable for
Various floating populations assemble interim living area, cities and towns, rural area, enterprises and institutions, industrial and mining enterprises, outdoor campsite, various rallies with
And bathing or heat supply are used for as the mating hot water supply facility of permanent construction.
The main application of integrated form moving heat source equipment provided by the present invention:
1. providing constant-temperature hot water is used for bathing
A. floating population living area
B. construction site living area
C. outdoor campsite
D. enterprises and institutions
E. industrial and mining enterprises
F. the places of business such as hotel, hotel
G. other collectives user
2. providing constant-temperature hot water for heating
A. general resident's heating purposes
B. the heating temporarily set up
3. other purposes
Meet for money, nonoperating production, domestic hot-water's demand etc.
The characteristics of integrated form moving heat source equipment provided by the present invention:
1) moving characteristic: quick installation integrated form moving heat source equipment uses modularized design, using means of transport side
Just dress, installation are efficiently moved, after demand phase of the place to the equipment, can conveniently move and be attached to another ground
Side.
2) integrated: to be not necessarily to corollary equipment and installation, only select that suitable placement location (can be placed in outdoor), water receiving
Simultaneously operating parameter is arranged in electricity.
3) facilitation: whole carrying and assembling are very convenient；Energy supply: oil/gas fuel.
4) intelligent: water temperature is precisely controlled according to requiring setting.
5) refine: leaving water temperature accurately controls: temperature deviation controls within proper range, and realizes dynamic control.
6) energy-saving: the thermal efficiency is high, fires corresponding hot water in real time according to user hot water demand amount.
It is above-described to be merely a preferred embodiment of the present invention, it should be understood that the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention, it is not intended to limit the scope of protection of the present invention, it is all of the invention
Any modification for being made within thought and principle, equivalent replacement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of integrated form moving heat source equipment is deposited including cabinet shell and the heating device and medium that are arranged in shell outside the enclosure
Storage container, the media storage container be equipped with hot water service water outlet, interior circulating outlet, it is interior be recycled back to the mouth of a river and cold water water inlet
Mouthful, the cold water inlet is connected with cold water inlet, described interior to be recycled back to the mouth of a river and pass through interior recirculation return pipe and heating device
It is connected, the interior circulating outlet is connected by interior recycling outlet with heating device, and the hot water service water outlet and hot water supply
Water pipe is connected, and is respectively equipped with the first water pump and the second water pump on the interior recycling outlet and hot water feeding pipe, it is characterised in that:
In parallel between interior recycling outlet and hot water feeding pipe to be equipped with spare water pipe, this spare water pipe is equipped with and the first water pump and second
The third water pump of water pump parallel connection；Between the water outlet of this third water pump and interior recycling outlet, between water inlet end and interior recycling outlet
Be respectively equipped with first switch valve, second switch valve, between the water outlet and hot water feeding pipe of third water pump, water inlet end and hot water supply water
Third switch valve, the 4th switch valve are respectively equipped between pipe；Close to the media storage container position on the interior recycling outlet
Place is equipped with the hot water return pipe being attached thereto；The media storage container is arranged in support base, the side of this support base
Equipped with molding vertical support frame in conjunction, this support frame is three layers, is successively arranged first water pump, third from top to bottom
Water pump and the second water pump.
2. a kind of integrated form moving heat source equipment according to claim 1, it is characterised in that: it further include central controller,
First water pump, third water pump, the second water pump, first switch valve, second switch valve, third switch valve and the 4th switch valve point
It is not connected with the central controller.
3. a kind of integrated form moving heat source equipment according to claim 2, it is characterised in that: set on the cold water inlet
There is the 5th switch valve, this 5th switch valve is connected with central controller.
4. a kind of integrated form moving heat source equipment according to claim 2, it is characterised in that: be equipped in the heating device
Overheating protection sensor, the first liquid level sensor, the first temperature sensor being connected respectively with central controller.
5. a kind of integrated form moving heat source equipment according to claim 2, it is characterised in that: in the media storage container
Equipped be connected respectively with central controller the second liquid level sensor, second temperature sensor.
6. a kind of integrated form moving heat source equipment according to claim 2, it is characterised in that: set on the hot water feeding pipe
There are the pressure sensor being connected respectively with central controller and first flow sensor.
7. a kind of integrated form moving heat source equipment according to claim 2, it is characterised in that: set on the hot water return pipe
There are the third temperature sensor, the 6th switch valve and second flow sensor being connected respectively with central controller.
8. a kind of integrated form moving heat source equipment described in any one of -7 claims according to claim 1, it is characterised in that:
It further include sewage pipe, this sewage pipe is connected with heating device and media storage container respectively.
9. a kind of integrated form moving heat source equipment according to claim 8, it is characterised in that: on the media storage container
It is additionally provided with the overflow pipe being connected with the sewage pipe.
10. a kind of integrated form moving heat source equipment, feature according to any one of claim 2-7 claim exist
In: it is additionally provided with the fuel storage device being connected with the heating device in the cabinet shell, is equipped in this fuel storage device
The third liquid level sensor being connected with the central controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330113.2A CN109405044B (en) | 2018-11-09 | 2018-11-09 | Integrated mobile heat source equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330113.2A CN109405044B (en) | 2018-11-09 | 2018-11-09 | Integrated mobile heat source equipment |
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| Publication Number | Publication Date |
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| CN109405044A true CN109405044A (en) | 2019-03-01 |
| CN109405044B CN109405044B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848368A (en) * | 2014-10-22 | 2015-08-19 | 青岛万力科技有限公司 | Multiple heat source complementary type heat-exchange hot-water supply system |
| CN205481742U (en) * | 2016-03-31 | 2016-08-17 | 深圳市新环能科技有限公司 | Air source heat pump unit and couple constant temperature and isopiestic pressure hot water supply system of water tanks combination |
| CN107228402A (en) * | 2017-06-07 | 2017-10-03 | 广东万家乐燃气具有限公司 | A kind of central hot-water system |
| CN108662781A (en) * | 2018-05-16 | 2018-10-16 | 江苏迈能高科技有限公司 | A kind of intelligent hot water circulatory system and its control method |
| CN208998163U (en) * | 2018-11-09 | 2019-06-18 | 陈浩军 | A kind of integrated form moving heat source equipment |
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2018
- 2018-11-09 CN CN201811330113.2A patent/CN109405044B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848368A (en) * | 2014-10-22 | 2015-08-19 | 青岛万力科技有限公司 | Multiple heat source complementary type heat-exchange hot-water supply system |
| CN205481742U (en) * | 2016-03-31 | 2016-08-17 | 深圳市新环能科技有限公司 | Air source heat pump unit and couple constant temperature and isopiestic pressure hot water supply system of water tanks combination |
| CN107228402A (en) * | 2017-06-07 | 2017-10-03 | 广东万家乐燃气具有限公司 | A kind of central hot-water system |
| CN108662781A (en) * | 2018-05-16 | 2018-10-16 | 江苏迈能高科技有限公司 | A kind of intelligent hot water circulatory system and its control method |
| CN208998163U (en) * | 2018-11-09 | 2019-06-18 | 陈浩军 | A kind of integrated form moving heat source equipment |
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| CN109405044B (en) | 2024-06-14 |
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