CN207798427U - The heating system performance testing device of providing multiple forms of energy to complement each other of regenerative resource-combustion gas alliance - Google Patents
The heating system performance testing device of providing multiple forms of energy to complement each other of regenerative resource-combustion gas alliance Download PDFInfo
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- CN207798427U CN207798427U CN201721601184.2U CN201721601184U CN207798427U CN 207798427 U CN207798427 U CN 207798427U CN 201721601184 U CN201721601184 U CN 201721601184U CN 207798427 U CN207798427 U CN 207798427U
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Abstract
A kind of heating system performance test experimental apparatus of providing multiple forms of energy to complement each other of regenerative resource combustion gas alliance, is made of solar-heating unit, air source heat pump heating unit, gas heating unit and hot water storage tank.The solar-heating unit is connected by hot water storage tank lower coil pipe with water tank, realizes the indirect heating to water tank；The air source heat pump heating unit is connected with intake-outlet in the middle part of water tank, directly heats water tank；The gas-heating water heater heating unit is connect with hot water supply system, and gas-heating water heater is connected with lower intake on water tank, it directly takes heat, heating system to be connected with coil pipe on hot water storage tank by gas-heating water heater from water tank, takes heat from water tank indirectly.The device establishes integrated testing experimental system, is integrated with three kinds of solar thermal collector, air source heat pump and gas-heating water heater heating units, realizes the performance test to the heating system of providing multiple forms of energy to complement each other arbitrarily combined.
Description
Technical field
The utility model belongs to a kind of heating system performance test apparatus, more particularly to regenerative resource-combustion gas alliance
Heating system of providing multiple forms of energy to complement each other performance testing device.
Background technology
, there is the application form of the various energy in attention increasingly with country to renewable energy utilization, one of them
Very important trend is exactly " from the single energy to multi-energy complementation ".Multiple-energy-source combines the mesh that energy-saving and emission-reduction both may be implemented
, and the shortcomings that can make up mutually between different energy sources, configured by rational energy, improve resident's green, comfortable life product
Matter.In recent years, China occur contradiction, environmental protection and the atmosphere pollution of heating demands and Heating Present States, fossil energy exhaustion with
Contradiction between renewable energy source stability, in order to dissolve these contradictions, various energy resources collaboration heat supply complementation heating will become
The prior development direction of compatriots' concern.
Patent 201210484797.8 discloses a kind of optimal control method that heat pump is combined with gas heater, feature
It is that step is：User inputs local electricity price and gas price by input module, sets water use peak time t1, the water temperature upper limit
Temperature T3And water temperature lower limit temperature T4；Heat pump system detection in real time simultaneously collects outdoor environment temperature sensing by temperature sampler
Device T1With water tank temperature sensor T2Temperature；Microprocessor calculates total electricity consumption needed for operation heat pump system and best automatically
Opening time t2And required electricity consumption totle drilling cost etc. is calculated according to total electricity consumption needed for operation heat pump system and local electricity price；Work as water tank
Temperature T2Reach set temperature ceiling temperature T3When, heat pump system is out of service；After heat pump system is out of service, due to water tank
Natural heat dissipation led to water tank temperature T with water on a small quantity before the setting water use peak time2It is reduced to water tank set temperature lower limit temperature T4
When, heat pump system automatically turns on, until reaching water tank set temperature ceiling temperature T3.Heat pump system can be highest in whole day efficiency
Period runs, and energy-saving effect is more preferably.Patent 201210578132.3 discloses a kind of solar water heater and solar energy is energy saving
Metering method rises feature by the characteristic and solar water heating system temperature that combine press-bearing water tank and carries out comprehensive detection, according to survey
Data are tried to user one from the accumulative amount of energy saving after installation solar energy, and amount of energy saving is scaled electricity and is showed.It allows and disappears
Expense person is very clear to the energy-saving effect for using solar energy, to improve the overall performance quality of solar water heater, enhancing
The ability of its market competition.Patent 201310285123.X discloses a kind of combustion gas auxiliary type heat pump system and its controlling party
Method, the combustion gas auxiliary type heat pump system include：Water tank, heat pump main frame, heat exchange coil, combustion gas host, heating installation, first cut
Changing device, the second switching device, the first temperature-detecting device, second temperature detection device, third temperature-detecting device and control
Device processed.Heat pump main frame is connected with water tank to be heated to the water in water tank；Heating installation respectively with heat exchange coil and combustion gas master
Machine is connected；First switching device and the cooperation of the second switching device are recycled with forming first circulation loop, second circulation loop, third
Loop；In temperature control first to the third circulation loop that controller is detected according to first to third temperature-detecting device
One of conducting and control heat pump main frame and combustion gas host operating status.It is assisted according to the combustion gas of patented technology of the present invention
Formula heat pump system efficiency is high, and combustion gas host can not only play the role of providing hot water, can also play heating.Patent
201320205044.9 disclose a kind of solar energy of intelligent control, underground heat, gas burning mutual compensation formula heating system, including water
Box assembly, solar energy heating assembly, earth source heat pump assembly, gas-heating water heater assembly, heating loop assembly, control assembly,
With water terminal and remote terminal, the control mainboard of the control assembly, which is equipped with, to be sent out for receiving and handling by remote terminal
The wireless communication module of wireless network signal.The utility model is using solar energy, underground heat, fuel gas complementary combined type heat source, one
Group heat source is when breaking down, and does not interfere with normal heating demand, and can be complementary using to improve energy utilization rate, together
Shi Liyong wireless networks realize remote intelligent control, and operation has more real-time and hommization, avoid energy waste.Patent
The multiple-energy-source composite hot-water system control method of the 201410641172.7 band anticipation computing functions provided, including：1) system is utilized
Statistics calculates average the mount of using heat Q in a period of time；2) according to weather forecast temperature information, average the mount of using heat Q is corrected, then root
The rate of water make-up V of heat storage water tank is configured according to revised average the mount of using heat and stores hot temperature T；3) according to weather forecast information, profit
With the heating capacity Q of the sunny energy heat source system of system-computedSolar energy, 4) and the system-computed operation of heat pump time is utilized, according to delayed heat
Measure QIt is remainingCalculate heating time t needed for heat pump, and set water temperature detection time section t1, the startup time of heat pump is t1-tDeng.Profit
The multi-heat source composite hot-water system control method that computing function is prejudged with band provided by the invention effectively avoids heated more daily
Water, reduce waste, improve heat source operational efficiency, give full play to the advantage of each heat source, it is more energy saving.Patent
201510070616.0 disclose a kind of control method of combustion pump complementary hot-water system, are included under hot water water state and when temperature
When the temperature detection value of degree probe is more than or equal to setting coolant-temperature gage, under non-hot water water state and when the temperature of temp probe
When spending detected value more than or equal to setting coolant-temperature gage, as within the heating work period and heating room temperature controller
Temperature detection value is less than setting heating temperature, then controls heating circulating pump and heat pump is opened, as within the heating work period
And the temperature detection value of heating room temperature controller be greater than or equal to setting heating temperature, then control heating circulation pump and
It controls heat pump to open, be closed as outside the heating work period, then controlled heating circulating pump and heat pump.Implemented according to the present invention
The control method of the combustion pump complementary hot-water system of example can realize the timely confession of domestic hot-water in the case where ensureing heating effect
It gives, meets user in the water requirement of each period.Patent 201620031721.3 discloses a kind of solar heat-pump water heater
Performance test experiment table, including three circulatory systems being sequentially connected in series, first circulation system are by solar thermal collector, evaporation
Device, cold water storage cistern, the first water pump, the first balanced valve, first flowmeter and the first check valve are sequentially connected in series a complete cycle
System；Second circulation system be by evaporator, compressor, condenser, liquid reservoir, drier, solenoid valve and heating power expansion valve according to
It is secondary to be composed in series a complete cycle system；Third circulation system is by condenser, hot water storage tank, the second water pump, the second balance
Valve, second flowmeter and the second check valve are sequentially connected in series a complete cycle system, to compare solar heat-pump water heater
Performance between solar water heater, the relationship between water heater mouth temperature and flow and the heating of variable-flow single flow
With the comparison between circulating heating.
For can be regenerative resource and the independent heat supply system of providing multiple forms of energy to complement each other of combustion gas alliance with solar energy and/or air
Test and evaluation technology, the domestic existing related specifications that can refer to are concentrated mainly on standard in single source heating system, with
And a small amount of combining heating system two-by-two.Wherein, related solar water heating system, China is directly built with its technical conditions or engineering
If relevant country relates generally to solar water heating system basic standard, technical conditions, assessment of performance with industry standard and standard
Specification, heat collector, water tank, auxiliary thermal source etc., the main standard for being directed to performance evaluation are shown in Table 1.Related air-source
Teat pump boiler, the relative standard in China can be divided into efficiency class standard, basis, method, safety and require class standard, host
4 major class of product class standard and component class standard；Wherein existing properties of product detection reference standard mainly has two parts：《Household and
Similar applications Teat pump boiler》(GB/T23137-2008) and《Business or industrial and similar applications Teat pump boiler》 (GB/
T21362-2008)；And the standard for being related to efficiency evaluation is shown in Table 2, wherein《Heat pump water-heating machine (device) energy efficiency market and efficiency etc.
Grade》(GB/T29541-2013), product is divided into two big product sections, i.e. normal temperature type and low form two is big by standard using 10kW as boundary
Classification covers primary heating formula, circulating heating type, 3 class of static heated type, 5 efficiency grades.For gas utensil hot-water heating system,
Existing performance test referring especially to《Gas-heating water heater》(GB 25034-2010) and《Domestic gas instantaneous water heater and combustion
Gas water heater for heating energy efficiency market and efficiency grade》(GB 20665-2015), major product standard is shown in Table 3.For double heat
The product standard of source system, application mainly has：《Domestic solar hot-water heating system hot property test method with supplementary energy》
(GB/T 25967-2010),《Domestic air source heat pump auxiliary type solar water heating system technical conditions》(GB/T 23889-
2009) and《Combustion-gas thermal pump air-conditioning system engineering technology regulation》(CJJ/T 216-2014).Has standard to the test after integrating
Index study is insufficient, the simple adduction of mostly single heat source, influencing each other after can not combining between actual response heat source, and without complete
Kind comprehensive assessment indicator.
1 China's solar water heater major product specification of table and standard
2 China's air source hot pump water heater Energy Efficiency Standard of table
3 China's gas heater major product standard of table
And the measuring technology of the independent heat supply system of providing multiple forms of energy to complement each other for multi-heat source, there has been no general marks at home at present
Accurate and specification can for reference, energy conservation and environmental protection test and evaluation index shortcoming, and means are single, seriously restrict the standardization of product
With Normalization.Peng Jiao in 2010 is tender applied in yangtse-huaihe region for air source heat pump assisted solar water heating system it is energy saving
Environmental benefit is studied, and hot water user is concentrated to yangtse-huaihe region air source heat pump auxiliary solar energy, using calculating month by month
Method analyzes the runnability of the system, while carrying out long term monitoring to this area's demonstration project, obtains in difference
The heat-collecting capacity of season system, the performance of operation energy consumption and four seasons typical case's weather day system, and be for what is found in test process
The deficiency of system design and control method, it is proposed that be correspondingly improved scheme；By air source heat pump assisted solar water heating system with
Several traditional heat source modes and other novel heat source modes are carried out at three energy-saving benefit, economic benefit and environmental benefit aspects
Comparative analysis, and inquired into influence of the impact factors such as solar insuring rate, energy prices to system performance and benefit.The same year,
Li Zhiheng has carried out performance simulation research to small air source heat pump assisted solar water installations, with Chinese architecture thermal environment point
Based on the meteorological data for analysing the Xi'an region that special meteorological data is concentrated, establish about air source heat pump assisted solar water
The model of device has been obtained the optimum operation pattern of solar units and heat pump unit parallel running and has been somebody's turn to do by institute's established model
The year running performance parameters of system further study air source heat pump to disclose the energy-saving significance of this kind of hot-water heating system under pattern
Preliminary basis has been established in the performance of assisted solar water heating system and popularization in Xi'an or even area in all parts of the country.It applies within 2013 complete
Attain and the energy-saving benefit of solar energy system, air-cooled heat pump unit and gas fired-boiler joint water heating is analyzed, passes through theory
Analysis and practice test analyze the energy-saving benefit of triple combination's operation, it is proposed that adapt to the best hot-water heating system fortune in certain hotel
Line mode.Xu Yan lifes in 2013 are then inquired into for air source heat pump auxiliary type solar water heating system standard, and table is tested
In the bright variation range as defined in standard, the variation of average ambient temperature and the variation of whole day irradiation assist air source heat pump
Solar water heating system complete machine synthesis COP has larger impact, wherein because of the variation of average ambient temperature and the change of whole day irradiation
It is smaller to change the variation for influencing on solar water heating system performance and complete machine being caused to integrate COP, and because of the variation of average ambient temperature
Influence to air source heat pump performance and cause the variation maximum of complete machine synthesis COP up to 40% or so, accordingly to the standard
Test method, experimental condition propose amending advice.What fragrant soldier of Tongji University in 2014 reports air source heat pump and combustion gas
Air source heat pump is analyzed and inquired into the design and application of boiler auxiliary heating solar energy hot water supply system according to case history
The characteristics of assisting heating solar hot-water supply system with gas fired-boiler, application range, work operating mode and operating system make every effort to real
The optimization design of existing solar water heater and building promotes air source heat pump and gas fired-boiler to assist heating solar hot water technology
In the popularization and application of building field.The same year Guangdong ten thousand and new electrical Huang Xunqing, to integration air source heat pump and gas-heating heat
The house solar energy heating system method for testing performance of water stove is inquired into, by integration air source heat pump and gas-heating hot water
The house solar energy heating system whole year operational mode of stove is divided into two classes：Heat supply in winter and other seasons only supply domestic hot-water,
Propose the capacity of determining solar water heating system, air source heat pump system and gas-heating water heater primitive rule and
Check requirements, while proposing the finger using integrated system primary energy whole year energy efficiency factor as overall merit integrated system efficiency
Mark and computational methods.
Invention content：
The purpose of this utility model, which is that, provides a kind of heating system of providing multiple forms of energy to complement each other of regenerative resource-combustion gas alliance
Energy test device, the device establish integrated testing experimental system, are integrated with solar thermal collector, air source heat pump and combustion
Three kinds of heating units of gas water heater for heating realize the performance test to the heating system of providing multiple forms of energy to complement each other arbitrarily combined.
As above design, the technical solution of the utility model are：A kind of heat supply of providing multiple forms of energy to complement each other of regenerative resource-combustion gas alliance
System performance testing device, by solar-heating unit, air source heat pump heating unit, gas heating unit and hot water storage tank group
At, it is characterised in that：Solar-heating unit, air source heat pump heating unit, gas heating unit respectively with hot water storage tank string
Connection connection, the solar-heating unit are connected by hot water storage tank lower coil pipe with water tank, realize the indirect heating to water tank；Institute
It states air source heat pump heating unit with intake-outlet in the middle part of water tank to be connected, directly heats water tank；The gas-heating water heater supplies
Hot cell is connect with hot water supply system, and gas-heating water heater is connected with lower intake on water tank, directly from water tank
It takes heat, heating system to be connected with coil pipe on hot water storage tank by gas-heating water heater, takes heat from water tank indirectly.
It is provided on the pipeline that solar heat-collection plate in above-mentioned solar-heating unit is connect with hot water storage tank lower coil pipe
It flows through the working medium flow of solar heat-collection plate and the electromagnetic flowmeter of pressure and pressure gauge for measuring, be provided with for measurement set
Hot plate passes in and out the temperature sensor of medium temperature.
It is provided on the pipeline that net for air-source heat pump units in above-mentioned air source heat pump heating unit is connected to hot water storage tank
It flows through the water flow of net for air-source heat pump units and the electromagnetic flowmeter of pressure and pressure gauge for measuring, be provided with for measuring heat
The temperature sensor of pump assembly inflow and outflow temperature.
The pipeline that gas-heating water heater in above-mentioned gas-heating water heater heating unit is connect with hot water supply system
The upper pipeline that flowmeter for measuring domestic hot-water's water supply flow and temperature and temperature sensor are set, connect with hot water storage tank
Upper setting is for measuring the temperature sensor of gas-heating water heater heat supply water circuit inlet and exit water temperature, connecting with heating system
Temperature sensor for measuring gas-heating water heater heating loop entrance and exit water temperature is set on the pipeline connect；And combustion gas
Setting measures temperature sensor and pressure into the fuel gas temperature and pressure of gas-heating water heater on the intake line of heating stove
Power table, and gas meter of the installation for measuring the gas flow that gas-heating water heater consumes on this pipeline.
The temperature sensor of the upper, middle and lower portion water temperature for measuring hot water storage tank is provided in above-mentioned hot water storage tank；Accumulation of heat
Setting is passed for measuring the temperature of heating water supply water temperature on the heating water supply pipe that upper coil pipe is connect with plate heat exchanger in water tank
Setting is for measuring the temperature sensor of return water water temperature, being arranged for surveying on sensor, the water return pipeline being connect with plate heat exchanger
Measure the flowmeter and pressure gauge of heating circling water flow rate and pressure；The road setting of plate heat exchanger inlet and outlet pipes flows through plate for measuring
The temperature sensor of the cooling water outlet and inlet water temperature of formula heat exchanger, and be arranged for measuring cooling water flow on inlet pipeline
Flowmeter.
The utility model has the following advantages and good effect：
1, the utility model establishes a kind of heating system of providing multiple forms of energy to complement each other of inter-product type and unifies performance test experiments dress
Set, make each heating unit of the heating system of providing multiple forms of energy to complement each other of regenerative resource-combustion gas alliance, can alone lateral comparison and
System performance under various combination and operational mode is tested, test number is provided for further evaluation system performance.
2, the utility model realizes that performance testing device is integrated, simplifies the test system needed for each heating unit test
System saves space and expense, improves testing efficiency.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1- solar heat-collection plates, 2- electromagnetic flowmeters, 3- regulating valves, 4- circulating pumps, 5- regulating valves, 6- pressure
Table, 7- expansion drums, 8- regulating valves, 9- temperature sensors, 10- temperature sensors, 11- temperature sensors, 12- regulating valves, 13- temperature
Spend sensor, 14- temperature sensors, 15- pressure gauges, 16- regulating valves, 17- electromagnetic flowmeters, 18- circulating pumps, 19- air-sources
Heat pump unit, 20- air bleeding valves, 21- regulating valves, 22- temperature sensors, 23- temperature sensors, 24- air bleeding valves, 25- temperature pass
Sensor, 26- solenoid valves, 27- electromagnetic flowmeters, 28- hot water storage tanks, 29- electromagnetic flowmeters, 30- temperature sensors, 31- electromagnetism
Valve, 32- plate heat exchangers, 33- solenoid valves, 34- temperature sensors, 35- circulating pumps, 36- temperature sensors, 37- solenoid valves,
38- electromagnetic flowmeters, 39- expansion drums, 40- pressure gauges, 41- circulating pumps, 42- triple valves, 43- temperature sensors, 44- electromagnetism
Valve, 45- gas-heating water heaters, 46- triple valves, 47- temperature sensors, 48- solenoid valves, 49- temperature sensors, 50- electricity
Magnet valve, 51- temperature sensors, 52- solenoid valves, 53- temperature sensors, 54- solenoid valves, 55- electromagnetic flowmeters, 56- solenoid valves,
57- temperature sensors, 58- pressure gauges, 59- temperature sensors, 60- gas meters, 61- regulating valves.
Specific implementation mode：
As shown in the figure：A kind of heating system performance test experimental apparatus of providing multiple forms of energy to complement each other of regenerative resource-combustion gas alliance, by
Solar-heating unit, air source heat pump heating unit, gas-heating water heater heating unit and hot water storage tank composition；It is described too
Positive energy heating unit is connected by hot water storage tank lower coil pipe with water tank, realizes the indirect heating to water tank；The air source heat pump
Heating unit is connected with intake-outlet in the middle part of water tank, directly heats water tank；The gas-heating water heater heating unit and life
Hot-water heating system connects, and gas-heating water heater is connected with lower intake on water tank, and heat, heating system are directly taken from water tank
It is connected with coil pipe on hot water storage tank by gas-heating water heater, takes heat from water tank indirectly.When water tank leaving water temperature cannot expire
When sufficient domestic hot-water's demand, gas-heating water heater is opened, heating water tank water outlet, when coil pipe leaving water temperature cannot meet on water tank
When heating demand, gas-heating water heater is opened, heating coil water outlet.
Above-mentioned solar-heating unit is by solar heat-collection plate 1, circulating pump 4, air bleeding valve 24, expansion drum 7, pipeline and valve
Deng composition.It is provided with electromagnetic flowmeter 2 and pressure on the pipeline that wherein solar heat-collection plate 1 is connect with 28 lower coil pipe of hot water storage tank
Table 6, respectively measure flow through solar heat-collection plate 1 working medium flow and pressure, be provided with temperature sensor 9 and 11, for surveying
Quantity set hot plate passes in and out medium temperature.
Above-mentioned air source heat pump heating unit is by net for air-source heat pump units 19, air bleeding valve 20, circulating pump 18, pipeline and valve
Deng composition.It is provided on the pipeline that wherein net for air-source heat pump units is connected to hot water storage tank and flows through air source heat pump machine for measuring
The water flow of group and the electromagnetic flowmeter 17 and pressure gauge 15 of pressure are provided with for measuring heat pump unit inflow and outflow temperature
Temperature sensor 14 and 22.And regulating valve 16 and 21 is also set up on pipeline.
The pipe that gas-heating water heater 45 in above-mentioned gas-heating water heater heating unit is connect with hot water supply system
Road is provided with flowmeter 55, temperature sensor 57 and solenoid valve 56, measures domestic hot-water's water supply flow and temperature respectively；With storage
Temperature sensor 47 and 49 is set on the pipeline of boiler connection, measure 45 heat supply water circuit inlet of gas-heating water heater and is gone out
Saliva temperature；Temperature sensor 51 and 53 is set on the pipeline being connect with heating system, measures gas-heating water heater heating loop
Entrance and exit water temperature；Temperature sensor 59 and pressure gauge 58 are set on the intake line of gas heating stove, measures enter respectively
The fuel gas temperature and pressure of gas-heating water heater, setting gas meter 60 are used to measure the combustion of gas-heating water heater consumption
Throughput.
Temperature sensor 10,13 and 23 is provided in above-mentioned hot water storage tank 28, respectively measure hot water storage tank 28 under, in
With top water temperature.
Setting is adopted for measuring on the heating water supply pipe that upper coil pipe is connect with plate heat exchanger in above-mentioned hot water storage tank 28
The temperature sensor 43 of water supply water temperature is warmed up, the temperature for measuring return water water temperature is set on the water return pipeline being connect with plate heat exchanger
It spends sensor 36, the flowmeter 38 and pressure gauge 40 for measuring heating circling water flow rate and pressure is set；Plate heat exchanger passes in and out
Setting is for measuring the temperature sensor 30 and 34 of the cooling water outlet and inlet water temperature for flowing through plate heat exchanger in water lines, and into
Flowmeter 29 for measuring cooling water flow is set in water lines.
Voltameter is respectively set in above-mentioned each heating unit supply line, electricity is respectively consumed when measuring each heating unit operation
Measure situation.
When the utility model at work, by gas meter in system 60 and temperature sensor 9,10,11,13,14,22,
23,25,30,34,36,43,47,49,51,53,57,59 are connected with data collecting instrument respectively, when Acquisition Instrument data scanning is arranged
Between, it respectively scans moment test point during recording system operation and corresponds to flow or temperature value.According to each heat supply of different heating systems
Unit inherent parameters, application environment, situations such as being required with water, determine each heating unit operational mode of system and time, and herein
Selecting system performance test point and test parameter under operational mode.
The utility model can guarantee heating system under the premise of normal work, measure providing multiple forms of energy to complement each other solely for various combination pattern
Each section operating parameter of vertical heating system.
Above example is merely to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
It applies example this explanation is described in detail, those skilled in the art should understand that：It still can be to previous embodiment institute
Record technical solution is modified or equivalent replacement of some of the technical features；And these modifications or substitutions, not
The essence of corresponding technical solution is set to be detached from the range that this illustrates embodiment technical solution, the patent for being included in the utility model is protected
Protect range.
Claims (1)
1. a kind of heating system performance testing device of providing multiple forms of energy to complement each other of regenerative resource-combustion gas alliance, by solar-heating unit,
Air source heat pump heating unit, gas heating unit and hot water storage tank composition, it is characterised in that：Solar-heating unit, air
Source heat pump heat supply unit, gas heating unit are connected in series with hot water storage tank respectively, and the solar-heating unit passes through accumulation of heat
Water tank lower coil pipe is connected with water tank, realizes the indirect heating to water tank；In the middle part of the air source heat pump heating unit and water tank into
Water outlet is connected, and directly heats water tank；The gas-heating water heater heating unit is connect with hot water supply system, and combustion gas is adopted
Warm water heater is connected with lower intake on water tank, directly takes heat from water tank, heating system by gas-heating water heater and
Coil pipe is connected on hot water storage tank, takes heat from water tank indirectly；
It is provided with and is used on the pipeline that solar heat-collection plate in above-mentioned solar-heating unit is connect with hot water storage tank lower coil pipe
Measurement flows through the working medium flow of solar heat-collection plate and the electromagnetic flowmeter of pressure and pressure gauge, is provided with for measuring collecting plate
Pass in and out the temperature sensor of medium temperature；
It is provided with and is used on the pipeline that net for air-source heat pump units in above-mentioned air source heat pump heating unit is connected to hot water storage tank
Measurement flows through the water flow of net for air-source heat pump units and the electromagnetic flowmeter of pressure and pressure gauge, is provided with for measuring heat pump machine
The temperature sensor of group inflow and outflow temperature；
It is set on the pipeline that gas-heating water heater in above-mentioned gas-heating water heater heating unit is connect with hot water supply system
It sets flowmeter and temperature sensor for measuring domestic hot-water's water supply flow and temperature, set on the pipeline that is connect with hot water storage tank
It sets the temperature sensor for measuring gas-heating water heater heat supply water circuit inlet and exit water temperature, connect with heating system
Temperature sensor for measuring gas-heating water heater heating loop entrance and exit water temperature is set on pipeline；And gas-heating
Setting measures temperature sensor and pressure gauge into the fuel gas temperature and pressure of gas-heating water heater on the intake line of stove,
And gas meter of the installation for measuring the gas flow that gas-heating water heater consumes on this pipeline；
The temperature sensor of the upper, middle and lower portion water temperature for measuring hot water storage tank is provided in above-mentioned hot water storage tank；Hot water storage tank
On the heating water supply pipe that interior upper coil pipe is connect with plate heat exchanger setting for measure heating water supply water temperature temperature sensor,
Setting is for measuring the temperature sensor of return water water temperature, being arranged for measuring heating on the water return pipeline being connect with plate heat exchanger
The flowmeter and pressure gauge of circling water flow rate and pressure；The road setting of plate heat exchanger inlet and outlet pipes flows through plate-type heat-exchange for measuring
The temperature sensor of the cooling water outlet and inlet water temperature of device, and flow of the setting for measuring cooling water flow on inlet pipeline
Meter.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007704A (en) * | 2017-11-27 | 2018-05-08 | 中国市政工程华北设计研究总院有限公司 | Provide multiple forms of energy to complement each other heating system performance test methods and the used test device of a kind of regenerative resource-combustion gas alliance |
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2017
- 2017-11-27 CN CN201721601184.2U patent/CN207798427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007704A (en) * | 2017-11-27 | 2018-05-08 | 中国市政工程华北设计研究总院有限公司 | Provide multiple forms of energy to complement each other heating system performance test methods and the used test device of a kind of regenerative resource-combustion gas alliance |
| CN108007704B (en) * | 2017-11-27 | 2023-12-22 | 中国市政工程华北设计研究总院有限公司 | Performance test method and device for renewable energy-fuel gas combined multi-energy complementary heating system |
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