CN109163918A - Solar water heating system thermal performance test equipment and its operating method - Google Patents
Solar water heating system thermal performance test equipment and its operating method Download PDFInfo
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- CN109163918A CN109163918A CN201810960963.4A CN201810960963A CN109163918A CN 109163918 A CN109163918 A CN 109163918A CN 201810960963 A CN201810960963 A CN 201810960963A CN 109163918 A CN109163918 A CN 109163918A
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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Abstract
Present invention discloses a kind of solar water heating system thermal performance test equipment and its operating methods, including refrigeration module, heating module, temperature control module, control flow rate module and control module, refrigeration module and heating module are connect with temperature control module respectively, the temperature for the hot water that temperature control module reduces heating module preparation by control refrigeration module obtains the test water of preset temperature, temperature control module and control module are connect with solar water heating system to be measured respectively, solar water heating system to be measured receives the test water of temperature control module output, control flow rate module controls the water flow output speed of solar water heating system to be measured, control module respectively with refrigeration module, heating module, temperature control module is connected with control flow rate module.Solar water heating system thermal performance test equipment of the invention saves human cost, and temperature control and testing time are more accurate, to improve the accuracy of test result.
Description
Technical field
The present invention relates to testing field, especially relate to a kind of solar water heating system thermal performance test equipment and its
Operating method.
Background technique
The hot property and irradiation of solar water heater, circumstance temperature, water temperature, the conditions such as wind speed are related, how in different weather item
Part measurement solar water heater hot property is a critical issue.Standard requirements water heater begins to test for 6 points in the morning, formal
Into before test, the initial temperature of solar water heater is debugged to environment temperature.In the prior art, tester needs
Water in morning 5 points or so water and pipeline started system is transferred to environment temperature, in the morning when 6 o'clock, enters the sun on time
Energy water heater temperature rise test phase the hot water of system is discharged again for 6 points at night, and whole process, staff's working time is too long,
Personnel cost is considerably increased, and not accurate enough the error of temperature control is larger.
Summary of the invention
The main object of the present invention is to provide a kind of solar water heating system thermal performance test equipment and its operating method, solution
It has determined staff's longevity of service in the prior art and the inaccurate technical problem of temperature control.
The present invention provides a kind of solar water heating system thermal performance test equipment, including refrigeration module, heating module, control
Warm module, control flow rate module and control module, above-mentioned refrigeration module and heating module are connect with above-mentioned temperature control module respectively, above-mentioned
Temperature control module obtains the survey of preset temperature by controlling the temperature for the hot water that above-mentioned refrigeration module reduces above-mentioned heating module preparation
Water is tried, above-mentioned temperature control module and control module are connect with solar water heating system to be measured respectively, above-mentioned solar heat water system to be measured
System receives the above-mentioned test water of above-mentioned temperature control module output, and above-mentioned control flow rate module controls above-mentioned solar water heating system to be measured
Water flow output speed, above-mentioned control module connect with above-mentioned refrigeration module, heating module, temperature control module and control flow rate module respectively
It connects.
Further, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned refrigeration module includes refrigerator
R, water storage tank W, circulating pump P, above-mentioned refrigerator R connects and composes circulation loop with above-mentioned circulating pump P and water storage tank W respectively, above-mentioned
Temperature control module connect to form cooling circuit for hot water prepared by above-mentioned heating module to be adjusted to specified temperature with above-mentioned water storage tank W
Degree.
Further, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned temperature control module includes heat exchanger
H, above-mentioned water storage tank W are connect with the cooling water water inlet of above-mentioned heat exchanger H and cooling water outlet respectively, above-mentioned heating module with
The test water water inlet of above-mentioned heat exchanger H connects, the test water water outlet of above-mentioned heat exchanger H and above-mentioned solar heat water system to be measured
System connection.
Further, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned temperature control module is surveyed by first
Examination circulation pipe is connect with the water inlet of the first solar water heating system S1 to be measured, the other end of above-mentioned first test loop pipe and company
It connects, above-mentioned first test loop pipe is equipped with above-mentioned first flow control valve and first flowmeter, above-mentioned first solar water to be measured
The junction of the water inlet of system S1 and above-mentioned first test loop pipe is equipped with above-mentioned control valve Y2;Above-mentioned temperature control module passes through the
Two test loop pipes are connect with the water inlet of the second solar water heating system S2 to be measured, and above-mentioned second test loop pipe is equipped with upper
The second flow control valve and second flowmeter are stated, water inlet and above-mentioned second test in the above-mentioned second solar water heating system S2 to be measured
The junction of circulation pipe is equipped with above-mentioned control valve Y4;Above-mentioned temperature control module by control valve Y0 and above-mentioned first test loop pipe and
Second test loop pipe, above-mentioned control valve Y0 are tested for controlling above-mentioned control module to above-mentioned first test loop pipe and second
The conveying speed of circulation pipe conveying test water.
Further, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned control flow rate module includes being used for
Control the first solar water heating system S1 to be measured first control flow rate module, it is above-mentioned first control flow rate module include control valve Y3,
Control valve Y6, control valve Y7, the first test water outlet pipe, first flow outlet pipe and second flow outlet pipe, above-mentioned first
The water outlet of solar water heating system S1 to be measured is connect by above-mentioned control valve Y3 with the first test water outlet pipe, and above-mentioned first surveys
The other end of examination water outlet pipe is connect by control valve Y6 with first flow outlet pipe, and above-mentioned first tests the another of water outlet pipe
End is connect by control valve Y7 with second flow outlet pipe.
Further, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned control flow rate module further includes using
In the second control flow rate module for controlling the second solar water heating system S2 to be measured, above-mentioned second control flow rate module includes control valve
Y5, control valve Y8, control valve Y9, the second test water outlet pipe, third flow outlet pipe and the 4th flow outlet pipe, above-mentioned the
The water outlet of two solar water heating system S2 to be measured is connect by above-mentioned control valve Y5 with the second test water outlet pipe, and above-mentioned second
The other end of test water outlet pipe is connect by control valve Y8 with third flow outlet pipe, and above-mentioned second tests the another of water outlet pipe
One end is connect by control valve Y9 with the 4th flow outlet pipe.
The present invention also provides a kind of operating method of solar water heating system thermal performance test equipment, for operate it is above-mentioned too
Positive energy hot-water heating system thermal performance test equipment, leads comprising steps of control module opens refrigeration module and temperature control module by water is tested
Enter and carries out closed cycle in solar water heating system to be measured, when reaching the first setting time, test water lower water temperature to specified temperature
Stop circulation after degree;When waiting until the second setting time, control module opens control flow rate module and will be in above-mentioned solar energy to be measured
Treated in hot-water heating system, and test water is discharged by target flow;Measure above-mentioned solar water heating system water inlet to be measured and
The temperature of water outlet;When above-mentioned solar water heating system water inlet to be measured and outlet temperature difference are less than assigned temperature, stop
It drains and records displacement.
Further, in the operating method of above-mentioned solar water heating system thermal performance test equipment, above-mentioned unlatching refrigeration mould
It includes: that closing is to be measured too that block and temperature control module, which will test water and import in solar water heating system to be measured the step of carrying out closed cycle,
All water outlets of positive energy hot-water heating system, and by the way that temperature control module to be connected to the water inlet of solar water heating system to be measured.
Further, in the operating method of above-mentioned solar water heating system thermal performance test equipment, above-mentioned control module is opened
It opens control flow rate module and test water is discharged by target flow by above-mentioned solar water heating system to be measured treated
Step includes: the inflow temperature that above-mentioned solar water heating system to be measured is arranged, open above-mentioned control flow rate module by it is above-mentioned it is to be measured too
Above-mentioned test water in positive energy hot-water heating system is discharged and detects leaving water temperature.
Further, in the operating method of above-mentioned solar water heating system thermal performance test equipment, above-mentioned control module is opened
It opens control flow rate module and test water is discharged by target flow by above-mentioned solar water heating system to be measured treated
When step includes: that above-mentioned control flow rate module specifies the volume exhaust first that the output speed of above-mentioned test water is adjusted to 2L/min
It is long;The volume exhaust second that the output speed of above-mentioned test water is adjusted to 10L/min is specified duration by above-mentioned control flow rate module.
Solar water heating system thermal performance test equipment of the invention, by adding refrigeration module and temperature control module and will make
Cold module and temperature control module are connect with control module, and control module opens refrigeration module for heating module institute when reaching specified time
The hot water of preparation is cooling, and will be tested after coolant-temperature gage is debugged to environment temperature by temperature control module will test water be delivered to it is to be measured
In solar water heating system, testing location is advanceed to without staff and the water in test equipment is debugged and ensures to reach
The temperature for testing water when specified time is debugged to environment temperature, therefore saves human cost, and temperature control and testing time
It is more accurate, to improve the accuracy of test result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the solar water heating system thermal performance test equipment of one embodiment of the invention.
1, refrigeration module;2, heating module;3, temperature control module;41, the first control flow rate module;42, the second control flow rate module.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
The solar water heating system thermal performance test equipment of the present embodiment, including refrigeration module 1, heating module 2, temperature control mould
Block 3, control flow rate module and control module, above-mentioned refrigeration module 1 and heating module 2 are connect with above-mentioned temperature control module 3 respectively, above-mentioned
The temperature that temperature control module 3 reduces hot water prepared by above-mentioned heating module 2 by controlling above-mentioned refrigeration module 1 obtains preset temperature
Water is tested, above-mentioned temperature control module 3 and control module are connect with solar water heating system to be measured respectively, above-mentioned solar water to be measured
System receives the above-mentioned test water that above-mentioned temperature control module 3 exports, and above-mentioned control flow rate module controls above-mentioned solar heat water system to be measured
The water flow output speed of system, above-mentioned control module are fast with above-mentioned refrigeration module 1, heating module 2, temperature control module 3 and flow control respectively
Module connection.Wherein, above-mentioned refrigeration module 1 generate cooling water and above-mentioned refrigeration module 1 is controlled by above-mentioned temperature control module 3 will be upper
It states hot water prepared by heating module 2 and is cooled to preset temperature, then the test water that temperature debugging finishes is delivered to shoot the sun
After energy hot-water heating system, while above-mentioned control system closes above-mentioned heating module 2, above-mentioned refrigeration module 1 and above-mentioned temperature control module 3
It closes, solar water heating system to be measured enters temperature rise test phase.After temperature rise test phase, above-mentioned control module is opened above-mentioned
Flow rate module is controlled, the water of solar water heating system high temperature to be measured is met to the stream of test request by above-mentioned control flow rate module
Whether speed discharge meets testing standard with the difference of the inlet temperature and outlet temperature that detect solar water heating system to be measured.The present invention
Solar water heating system thermal performance test equipment, by add refrigeration module 1 and temperature control module 3 and by refrigeration module 1 and control
Warm module 3 is connect with control module, and control module opens refrigeration module 1 when reaching specified time will be prepared by heating module 2
Hot water is cooling, and will be tested after coolant-temperature gage is debugged to environment temperature by temperature control module 3 test water being delivered to the sun to be measured
Testing location can be advanceed to without staff and the water in test equipment is debugged and ensures to reach specified in hot-water heating system
The temperature for testing water when the time is debugged to environment temperature, therefore saves human cost, and temperature control and testing time are more
Add accurately, to improve the accuracy of test result.
In the present embodiment, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned refrigeration module 1 includes system
Cooler R, water storage tank W, circulating pump P, above-mentioned refrigerator R connect and compose circulation loop with above-mentioned circulating pump P and water storage tank W respectively,
Above-mentioned temperature control module 3 connect to form cooling circuit for hot water prepared by above-mentioned heating module 2 to be adjusted to above-mentioned water storage tank W
Assigned temperature.
In the present embodiment, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned temperature control module 3 includes changing
Hot device H, above-mentioned water storage tank W are connect with the cooling water water inlet of above-mentioned heat exchanger H and cooling water outlet respectively, above-mentioned heated mould
Block 2 is connect with the test water water inlet of above-mentioned heat exchanger H, the test water water outlet of above-mentioned heat exchanger H and above-mentioned solar energy to be measured
Hot-water heating system connection.Wherein, the connecting line of the cooling water water inlet of above-mentioned heat exchanger H and above-mentioned water storage tank W are equipped with cooling
Water inlet valve.The connecting line of the cooling water outlet of above-mentioned heat exchanger H and above-mentioned water storage tank W are equipped with cooling water outlet valve.
Above-mentioned temperature control module 3 controls the inflow of cooling water by above-mentioned cooling water inlet valve and above-mentioned cooling water outlet valve respectively and goes out
Water is to ensure to debug hot water prepared by above-mentioned heating module 2 to preset temperature.
In the present embodiment, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned temperature control module 3 passes through the
One test loop pipe is connect with the water inlet of the first solar water heating system S1 to be measured, the other end of above-mentioned first test loop pipe
With connection, above-mentioned first test loop pipe is equipped with above-mentioned first flow control valve and first flowmeter, above-mentioned first solar energy to be measured
The junction of the water inlet of hot-water heating system S1 and above-mentioned first test loop pipe is equipped with above-mentioned control valve Y2;Above-mentioned temperature control module 3
It is connect by the second test loop pipe with the water inlet of the second solar water heating system S2 to be measured, on above-mentioned second test loop pipe
Equipped with above-mentioned second flow control valve and second flowmeter, in the water inlet of the above-mentioned second solar water heating system S2 to be measured and above-mentioned the
The junction of two test loop pipes is equipped with above-mentioned control valve Y4;Above-mentioned temperature control module 3 passes through control valve Y0 and above-mentioned first test
Circulation pipe and the second test loop pipe, above-mentioned control valve Y0 for control above-mentioned control module to above-mentioned first test loop pipe and
The conveying speed of second test loop pipe conveying test water.Optionally, above-mentioned temperature control module 3 is waited for by third testing tube with third
Examining system connection.Above-mentioned temperature control module 3 is connected by the water inlet of multiple test loop pipes and multiple solar water heating systems to be measured
It connects, to make above-mentioned solar water heating system thermal performance test equipment while test multiple solar water heating systems to be measured, improves
The efficiency of test.
In the present embodiment, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned control flow rate module includes
For controlling the first control flow rate module 41 of the first solar water heating system S1 to be measured, above-mentioned first control flow rate module 41 includes control
Valve Y3, control valve Y6, control valve Y7, the first test water outlet pipe, first flow outlet pipe and second flow outlet pipe processed, on
The water outlet for stating the first solar water heating system S1 to be measured is connect by above-mentioned control valve Y3 with the first test water outlet pipe, above-mentioned
The other end of first test water outlet pipe is connect by control valve Y6 with first flow outlet pipe, above-mentioned first test water outlet pipe
The other end connect with second flow outlet pipe by control valve Y7.
In the present embodiment, in above-mentioned solar water heating system thermal performance test equipment, above-mentioned control flow rate module is also wrapped
The second control flow rate module 42 for controlling the second solar water heating system S2 to be measured is included, above-mentioned second control flow rate module 42 includes
Control valve Y5, control valve Y8, control valve Y9, the second test water outlet pipe, third flow outlet pipe and the 4th flow outlet pipe,
The water outlet of above-mentioned second solar water heating system S2 to be measured is connect by above-mentioned control valve Y5 with the second test water outlet pipe, on
The other end for stating the second test water outlet pipe is connect by control valve Y8 with third flow outlet pipe, above-mentioned second test water water outlet
The other end of pipe is connect by control valve Y9 with the 4th flow outlet pipe.
Optionally, the test water in the above-mentioned first solar water heating system S1 to be measured by above-mentioned first flow outlet pipe or
Above-mentioned second flow outlet pipe is expelled in water storage device.Test water in above-mentioned second solar water heating system S2 to be measured passes through
Above-mentioned third flow outlet pipe or above-mentioned 4th flow outlet pipe are expelled in water storage device.In the present embodiment, above-mentioned first
Flow outlet pipe, above-mentioned second flow outlet pipe, above-mentioned third flow outlet pipe and the 4th flow outlet pipe of listing pass through row
Waterpipe is connected in the connecting pipe of above-mentioned temperature control module 3 and above-mentioned control valve Y0, and above-mentioned connecting pipe passes through shunt valve
Road is connected to above-mentioned first test water-circulating pipe and listing the second test water-circulating pipe, and above-mentioned bypass duct is equipped with drain valve.
Above-mentioned first test water-circulating pipe and above-mentioned second test water-circulating pipe are equipped with discharge line, and above-mentioned discharge line is equipped with control
Valve Y1 processed.Above-mentioned first flow outlet pipe, the 4th stream of above-mentioned second flow outlet pipe, above-mentioned third flow outlet pipe and listing
It measures water pipe and also passes through drainage pipeline and connect with above-mentioned heating module 2.Wherein, the above-mentioned first solar water heating system S1 to be measured and
A part of hot water listed in the second solar water heating system S2 to be measured enters above-mentioned heating module 2 by above-mentioned drainage pipeline
In, it saves water, is recycled.A part of hot water is by drainage pipeline and discharge line is discharged outside to or other water storage devices
In.
The operating method of the solar water heating system thermal performance test equipment of the present embodiment, for operating above-mentioned solar heat
Water system thermal performance test equipment, comprising steps of control module open refrigeration module 1 and temperature control module 3 will test water import to
Closed cycle is carried out in shoot the sun energy hot-water heating system, when reaching the first setting time, after testing water lower water temperature to assigned temperature
Stop circulation;When waiting until the second setting time, control module opens control flow rate module and will be in above-mentioned solar water to be measured
Treated in system, and test water is discharged by target flow;Measure above-mentioned solar water heating system water inlet to be measured and water outlet
The temperature of mouth;When above-mentioned solar water heating system water inlet to be measured and outlet temperature difference are less than assigned temperature, stop draining
And record displacement.In the present embodiment, by open above-mentioned control valve Y0 make to test water be delivered to above-mentioned first test water pipe and
In above-mentioned second test water pipe, while it is delivered to test water after above-mentioned control valve Y2 and/or above-mentioned control valve Y4 is opened
It states in the first solar water heating system S1 to be measured and/above-mentioned second solar water heating system S2 to be measured, and closes above-mentioned control valve
Y1, above-mentioned control valve Y3 and above-mentioned control valve Y5 are discharged to avoid test water from above-mentioned control flow rate module, to be formed closed circuit
Circulation, when test coolant-temperature gage is debugged by above-mentioned temperature control module 3 to after preset temperature, above-mentioned control module is by above-mentioned heating module
2, above-mentioned refrigeration module 1 and above-mentioned temperature control module 3 are closed, while by above-mentioned control valve Y0, above-mentioned control valve Y2, above-mentioned control
Valve Y4 is closed to prevent in the above-mentioned first solar water heating system S1 to be measured and above-mentioned second solar water heating system S2 to be measured
Hot water enter it is above-mentioned first test water-circulating pipe and it is above-mentioned second test water-circulating pipe in and prevent new test water enter it is upper
It states and causes test result inaccurate in the first solar water heating system S1 to be measured and above-mentioned second solar water heating system S2 to be measured,
Above-mentioned control valve Y7 and above-mentioned control valve Y9 are opened again, above-mentioned control valve Y6 and above-mentioned control valve Y8 is closed, makes above-mentioned the
Hot water in one solar water heating system S1 to be measured and above-mentioned second solar water heating system S2 to be measured is with the discharge of the first flow velocity
And monitor the difference of leaving water temperature and inflow temperature;Above-mentioned control valve Y7 and above-mentioned control valve Y9 is closed after running a period of time,
Above-mentioned control valve Y6 and above-mentioned control valve Y8 are opened again, make the above-mentioned first solar water heating system S1 to be measured and above-mentioned second to
Hot water in shoot the sun energy hot-water heating system S2 is discharged with second of flow velocity and monitors the difference of leaving water temperature and inflow temperature.The present invention
Solar water heating system thermal performance test equipment operating method, set using above-mentioned solar water heating system thermal performance test
It is standby, the test when water in test equipment is debugged and ensures to reach specified time by testing location is advanceed to without staff
The temperature of water is debugged to environment temperature, therefore saves human cost, and temperature control and testing time are more accurate, thus
Improve the accuracy of test result.
In the present embodiment, in the operating method of above-mentioned solar water heating system thermal performance test equipment, above-mentioned unlatching system
It includes: to close that cold module 1 and temperature control module 3, which will test water and import in solar water heating system to be measured the step of carrying out closed cycle,
All water outlets of solar water heating system to be measured, and by by the water inlet of temperature control module 3 and solar water heating system to be measured
Connection.
In the present embodiment, in the operating method of above-mentioned solar water heating system thermal performance test equipment, above-mentioned control mould
Block open control flow rate module and will in above-mentioned solar water heating system to be measured treated test water arranged by target flow
Out the step of includes: the inflow temperature that above-mentioned solar water heating system to be measured is arranged, open above-mentioned control flow rate module by it is above-mentioned to
Above-mentioned test water in shoot the sun energy hot-water heating system is discharged and detects leaving water temperature.
In the present embodiment, in the operating method of above-mentioned solar water heating system thermal performance test equipment, above-mentioned control mould
Block open control flow rate module and will in above-mentioned solar water heating system to be measured treated test water arranged by target flow
Out the step of includes: that above-mentioned control flow rate module refers to the volume exhaust first that the output speed of above-mentioned test water is adjusted to 2L/min
Timing is long;When above-mentioned control flow rate module specifies the volume exhaust second that the output speed of above-mentioned test water is adjusted to 10L/min
It is long.
Solar water heating system thermal performance test equipment of the invention, by adding refrigeration module 1 and temperature control module 3 and inciting somebody to action
Refrigeration module 1 and temperature control module 3 are connect with control module, and control module is opened refrigeration module 1 and will be heated when reaching specified time
Hot water prepared by module 2 is cooling, and will be tested after coolant-temperature gage is debugged to environment temperature by temperature control module 3 will test water conveying
To in solar water heating system to be measured, testing location is advanceed to without staff and is debugged the water in test equipment simultaneously
The temperature of test water is debugged to environment temperature when ensuring to reach specified time, therefore saves human cost, and temperature control and
Testing time is more accurate, to improve the accuracy of test result.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of solar water heating system thermal performance test equipment, which is characterized in that including refrigeration module, heating module, temperature control
Module, control flow rate module and control module, the refrigeration module and heating module are connect with the temperature control module respectively, the control
Warm module obtains the test of preset temperature by controlling the temperature for the hot water that the refrigeration module reduces the heating module preparation
Water, the temperature control module and control module are connect with solar water heating system to be measured respectively, the solar water heating system to be measured
The test water of the temperature control module output is received, the control flow rate module controls the water of the solar water heating system to be measured
Output speed is flowed, the control module is connect with the refrigeration module, heating module, temperature control module and control flow rate module respectively.
2. solar water heating system thermal performance test equipment according to claim 1, which is characterized in that the refrigeration module
Circulation is connected and composed with the circulating pump P and water storage tank W respectively including refrigerator R, water storage tank W, circulating pump P, the refrigerator R
Circuit, the temperature control module connect the hot water tune to form cooling circuit for preparing the heating module with the water storage tank W
It saves to assigned temperature.
3. solar water heating system thermal performance test equipment according to claim 2, which is characterized in that the temperature control module
Including heat exchanger H, the water storage tank W is connect with the cooling water water inlet of the heat exchanger H and cooling water outlet respectively, described
Heating module is connect with the test water water inlet of the heat exchanger H, the test water water outlet of the heat exchanger H and it is described it is to be measured too
Positive energy hot-water heating system connection.
4. solar water heating system thermal performance test equipment according to claim 1, which is characterized in that
The temperature control module is connect by the first test loop pipe with the water inlet of the first solar water heating system S1 to be measured, described
The other end of first test loop pipe and connection, the first test loop pipe are equipped with first flow control valve and first flow
Meter, the water inlet of the first solar water heating system S1 to be measured and the junction of the first test loop pipe are equipped with the control
Valve Y2 processed;
The temperature control module is connect by the second test loop pipe with the water inlet of the second solar water heating system S2 to be measured, described
Second test loop pipe is equipped with second flow control valve and second flowmeter, in the described second solar water heating system S2 to be measured
Water inlet and the second test loop pipe junction be equipped with the control valve Y4;
The temperature control module passes through control valve Y0 and the first test loop pipe and the second test loop pipe, the control valve Y0
Conveying speed for controlling the control module to the first test loop pipe and the second test loop pipe conveying test water.
5. solar water heating system thermal performance test equipment according to claim 1, which is characterized in that the flow control speed mould
Block includes the first control flow rate module for controlling the first solar water heating system S1 to be measured, and the first control flow rate module includes
Control valve Y3, control valve Y6, control valve Y7, the first test water outlet pipe, first flow outlet pipe and second flow outlet pipe,
The water outlet of the first solar water heating system S1 to be measured is connected by the test water outlet pipe of the control valve Y3 and first
It connects, the other end of the first test water outlet pipe is connect by control valve Y6 with first flow outlet pipe, first test
The other end of water outlet pipe is connect by control valve Y7 with second flow outlet pipe.
6. solar water heating system thermal performance test equipment according to claim 5, which is characterized in that the flow control speed mould
Block further includes the second control flow rate module for controlling the second solar water heating system S2 to be measured, the second control flow rate module packet
Include control valve Y5, control valve Y8, control valve Y9, the second test water outlet pipe, third flow outlet pipe and the water outlet of the 4th flow
Pipe,
The water outlet of the second solar water heating system S2 to be measured is connected by the test water outlet pipe of the control valve Y5 and second
It connects, the other end of the second test water outlet pipe is connect by control valve Y8 with third flow outlet pipe, second test
The other end of water outlet pipe is connect by control valve Y9 with the 4th flow outlet pipe.
7. a kind of operating method of solar water heating system thermal performance test equipment, any described for operational rights requirement 1 to 6
Solar water heating system thermal performance test equipment, which is characterized in that comprising steps of
Control module opens refrigeration module and temperature control module and will test in water importing solar water heating system to be measured and carry out closed circuit follow
Ring when reaching the first setting time, stops circulation after testing water lower water temperature to assigned temperature;
When waiting until the second setting time, control module opens control flow rate module and will be in the solar water heating system to be measured
Treated, and test water is discharged by target flow;
Measure the temperature of the solar water heating system inlet and outlet to be measured;
When the solar water heating system water inlet to be measured and outlet temperature difference are less than assigned temperature, stop draining and recording
Displacement.
8. the operating method of solar water heating system thermal performance test equipment according to claim 7, which is characterized in that institute
It states and opens the step of refrigeration module and temperature control module will test progress closed cycle in water importing solar water heating system to be measured packet
It includes:
Close all water outlets of solar water heating system to be measured, and by by temperature control module and solar water heating system to be measured
Water inlet connection.
9. the operating method of solar water heating system thermal performance test equipment according to claim 7, which is characterized in that institute
State control module open control flow rate module and will in the solar water heating system to be measured treated test water by specified stream
Measuring the step of being discharged includes:
The inflow temperature of the solar water heating system to be measured is set, opens the control flow rate module for the solar heat to be measured
The test water in water system is discharged and detects leaving water temperature.
10. the operating method of solar water heating system thermal performance test equipment according to claim 7, which is characterized in that
The control module open control flow rate module and will in the solar water heating system to be measured treated test water by specified
The step of flow is discharged include:
The volume exhaust first that the output speed of the test water is adjusted to 2L/min is specified duration by the control flow rate module;
The volume exhaust second that the output speed of the test water is adjusted to 10L/min is specified duration by the control flow rate module.
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