CN206787822U - A kind of fan coil units device for detecting performance - Google Patents
A kind of fan coil units device for detecting performance Download PDFInfo
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- CN206787822U CN206787822U CN201720731864.XU CN201720731864U CN206787822U CN 206787822 U CN206787822 U CN 206787822U CN 201720731864 U CN201720731864 U CN 201720731864U CN 206787822 U CN206787822 U CN 206787822U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000012360 testing method Methods 0.000 claims abstract description 27
- 230000007613 environmental effect Effects 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000011056 performance test Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Central Air Conditioning (AREA)
Abstract
A kind of fan coil units device for detecting performance, effectively solves the energy consumption that can not analyze air-conditioning, the problems such as causing energy waste, a kind of fan coil units device for detecting performance includes environmental chamber, installation abacus and tested fan coil in environmental chamber, tested fan coil is connected with the wind quantity test device on the outside of environmental chamber, wind quantity test device connects air-treatment unit, the side of environmental chamber is provided with boiler and boiler, air-treatment unit and wind quantity test device are connected by pipeline, tested fan coil, air-treatment unit, boiler and cold water storage cistern are all connected with control system.
Description
Technical field
The technical field of air-conditioner set equipment is the utility model is related to, is examined more particularly to a kind of fan coil units performance
Survey device.
Background technology
With the raising of economic level, people increasingly focus on the quality of life, and air-conditioning has become people's daily life
Essential equipment, and fan coil units are one of primary end equipment of modern air conditioning system, because it has installation
The advantages that easy to maintain, stability are good, in light weight, flexible adjustment, noise are low and air-flow is organized, is made on a large scale
With, and market potential is very big, and fan coil manufacturer is very more at present, and production technology threshold is relatively low, and selling market does not have
Strict quality regulation, market survey find that fan coil product specification is various, performance difference is big, quality hardly results in guarantee,
Market confusion can not also bring preferable usage experience, the property of fan coil not only bad for the development of air conditioner industry
Energy standardized test is the effective ways of united market and specification production, and promotes the important means of national energy-saving policy, according to
This, the utility model patent proposes and devises a kind of fan coil units device for detecting performance.
Utility model content
For the above situation, to overcome the defect of prior art, the purpose of the utility model is just to provide a kind of fan unit
Pipe unit performance detection means, effectively solves the energy consumption that can not analyze air-conditioning, the problems such as causing energy waste.
The utility model includes environmental chamber, and abacus and tested fan coil are installed in environmental chamber, it is characterised in that
Environmental chamber is divided into upper cell and lower cell through orifice plate, and tested fan coil is connected with the wind quantity test on the outside of environmental chamber
Device, wind quantity test device are provided with exhaust chamber, and exhaust chamber connects air-treatment unit through the first airduct, and air-treatment unit is provided with
Blower fan, blower fan connect upper cell through the second airduct, and air-treatment unit connects lower cell, the side of environmental chamber through the 3rd airduct
Provided with boiler and water-cooling system, water-cooling system includes cold water storage cistern, be tested after fan coil and air-treatment unit parallel connection with it is cold
Water tank connects, and is connected after tested fan coil and air-treatment unit parallel connection with boiler, boiler and the installation of cold water storage cistern both sides
There is reversal valve, form current in reversal valve control boiler and cold water storage cistern and alternately enter tested fan coil and air-treatment unit
Interior structure, tested fan coil, air-treatment unit, boiler and water-cooling system are all connected with control system.
Further, breeze fan and air sampling rig are provided with environmental chamber, air sampling rig includes wet bulb temperature
Degree meter and dry bulb thermometer.
Further, wind quantity test device includes plenum chamber, mixing chamber, blender, air sampling rig, receiving chamber, preceding
Homogenizing plate, flow nozzle, rear homogenizing plate and exhaust chamber.
Further, water-cooling system includes the refrigeration unit connected with cold water storage cistern, and the first agitator is provided with cold water storage cistern.
Further, boiler is provided with tubular electric heating and the second agitator.
Further, air-treatment unit includes blower fan, surface cooler and filter.
The utility model compared with prior art, can complete to fan coil performance test, handpiece Water Chilling Units performance test,
Room constant temperature and humidity uniformity test, air-refrigeration system test and the test of air path system, precision is high, perfect in shape and function, completely
Property it is good, automaticity is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of wind quantity test device of the present utility model.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：
Provided by Fig. 1 and Fig. 2, the utility model includes environmental chamber 1, there is provided a stable test environment, environment are small
Installation abacus 2 and tested fan coil 3, orifice plate 2 ensure that the uniformity of air mass flow in room 1, and environmental chamber 1 is through orifice plate 2
It is divided into cell and lower cell, tested fan coil 3 is connected with the wind quantity test device 4 positioned at the outside of environmental chamber 1, ensure that
The air outlet of tested fan coil 3 is directly entered wind quantity test device 4, reduces the consumption of energy, and wind quantity test device 4 is provided with row
Air chamber 5, exhaust chamber connect air-treatment unit 7 through the first airduct 6, and air-treatment unit 7 is provided with blower fan 8, and blower fan 8 is through the second wind
The upper cell of the connection of pipe 9, air-treatment unit 7 connect lower cell through the 3rd airduct 10, ensure that air circulation flow, environmental chamber
1 side is provided with boiler 11 and water-cooling system 12, and water-cooling system 12 includes cold water storage cistern 13, is tested at fan coil 3 and air
Connect with cold water storage cistern 13 after the reason parallel connection of unit 7, connected after tested fan coil 3 and the parallel connection of air-treatment unit 7 with boiler 11,
Boiler 11 and the both sides of cold water storage cistern 13 set and are provided with reversal valve（31）, form reversal valve 31 and control in boiler 11 and cold water storage cistern 13
Current alternately enter the structure in tested fan coil 3 and air-treatment unit 7, be tested fan coil 3, air-treatment unit 7,
Boiler 11 and water-cooling system 12 are all connected with control system 14.
In the embodiment 1, breeze fan 16 and air sampling rig 15 are provided with described environmental chamber 1, air is adopted
Sampling device 15 includes wet-bulb thermometer 17 and dry bulb thermometer 18, and environmental chamber 1 uses polyurethane one side color steel sandwich plate, environment
It is provided with cell 1 by test specimen mounting bracket, wind path, water route transitional connection pipe, air sampling rig 15 obtains tested fan coil 3 and entered
The humiture parameter of outlet.
In the embodiment 1, described wind quantity test device 4 includes plenum chamber 19, mixing chamber 20, blender 21, air
Sampling apparatus 15, receiving chamber 23, preceding homogenizing plate 24, flow nozzle 25, rear homogenizing plate 26 and exhaust chamber 5, it is empty to be mainly used in measurement
The wet and dry bulb temperature of throughput and air, the cross dimensions of plenum chamber 19 is identical with the size of the tested air outlet of fan coil 3, is suitable
Answer the interface of the fan coil of different model, it is desirable to which the side plate of plenum chamber 19 makes portable plate, can be sized, and plenum chamber 19 has
Four static pressure inlets, one is arranged every 90 °；Mixing chamber 20 has certain air-supply section；Blender 21 can mix air
Section air themperature difference is no more than 0.5 DEG C afterwards；Receiving chamber 23 should provide the air flow of uniformity, be placed in air sampling dress
Put at 15, for checking the temperature field in section and velocity field, be easy to detect the humiture for sampling section；The wall of exhaust chamber 5
Face is smooth, and is that the wall of receiving chamber 23 continuously extends；Flow is measured using the method for static pressure difference before and after flow nozzle 25,
Four hydrostatic measuring points, a measuring point is arranged every 90 °, the single reading pressure of cross-section of plane where should ensure that pressure measurement interface
Gradient is no more than 1.25Pa, and pressure measurement interface uses 1.5mm cone-shaped interfaces, it is desirable to which interface internal face is smooth, without projection；Preceding homogenizing plate
24 and rear homogenizing plate 26 be the flow area of percent opening 40% expanded metal；Accessory fan is provided with exhaust air box 5, it is contemplated that is
Resistance of uniting is larger, meets the requirement of maximum quantity of wind.
In the embodiment 1, described water-cooling system 12 includes the refrigeration unit 28 connected with cold water storage cistern 13, main to keep
Bottom reservoir temperature, there is provided constant temp cooling water, cold water storage cistern 13 is interior to be provided with the first agitator 30, is advantageous to even water temperature in water tank,
Refrigeration unit 28 selects regulatory function preferable, can carry out stepping regulation.
In the embodiment 1, the agitator 32 of tubular electric heating 29 and second is provided with described boiler 11, is advantageous to
Boiler 11 heats and distribution of water temperature is uniform.
In the embodiment 1, described air-treatment unit 7 includes blower fan 8, surface cooler 27 and filter 22, surface cooler
The control of 27 water-carrying capacity, to adapt to the needs of larger test scope, surface cooler 27 is arranged to two modes in parallel, one group of electricity
Magnet valve switch-mode regulation, another group is automatically continuously regulation flow, and filter 22 is used to filter air plankton.
The utility model when in use, the unlatching situation of check valve, switches on power, and starts refrigeration unit 28, first cold
Water temperature is set on the controller of water tank 13, while opens the tubular electric heating 29 in boiler 11, makes the output water of boiler
Temperature maintains steady state value, and carrying out microcomputer equipped with two groups of electric heaters on the tested side of fan coil 3 automatically continuously adjusts water temperature, makes wind
The inlet water temperature fluctuation range of machine coil pipe is controlled within 0.1 DEG C, and control system 14 starts tested fan coil 3, then opens and send
Wind blower fan 16, static pressure in environmental chamber 1 is higher than external atmosphere pressure, then start exhaust air box 5, make going out for tested fan coil 3
Mouthful static pressure meets test request, selects measurement condition, cooling operating mode or supplying thermal condition, under cooling operating mode, cold water is entered quilt
Fan coil 3 is surveyed, hot water air inlet processing unit 7, presses the circulation switch pump of cold water storage cistern 13 and the circulating pump of boiler 11
Switch, it is tested the outlet air of fan coil 3 and is sent into environmental chamber 1 after the processing of air-treatment unit 7, air-treatment unit 7 supplies
Heat offsets the tested semen donors of fan coil 3, so that the temperature of environmental chamber 1, humidity environment are maintained in the range of test request；
In the case of heat supply, hot water is set to enter tested fan coil 3, cold water air inlet handles unit 7, presses the circulating pump of cold water storage cistern 13
The circulation switch pump of switch and boiler 11, air-treatment unit 7 provide cold and offset the tested heating load of fan coil 3, to protect
Demonstrate,prove temperature in environmental chamber 1 and keep stable, so as to meet test request；Operation control system 14, automatic record data.
The utility model compared with prior art, meets the requirement of fan coil test process long-time steady operation, real
The function such as setting, the continuous record of data, the preservation of data and processing of existing measurement condition parameter, can be completed to fan coil
Performance test, handpiece Water Chilling Units performance test, the test of the room constant temperature and humidity uniformity, air-refrigeration system test and air path system
Test, precision is high, perfect in shape and function, and automaticity is high, is advantageous to the popularization and application in market.
Claims (6)
1. a kind of fan coil units device for detecting performance, including environmental chamber（1）, environmental chamber（1）Interior installation abacus（2）
With tested fan coil（3）, it is characterised in that environmental chamber（1）Through orifice plate（2）It is divided into cell and lower cell, is tested blower fan
Coil pipe（3）It is connected with and is located at environmental chamber（1）The wind quantity test device in outside（4）, wind quantity test device（4）Provided with exhaust chamber
（5）, exhaust chamber（5）Through the first airduct（6）Connect air-treatment unit（7）, air-treatment unit（7）Provided with blower fan（8）, blower fan
（8）Through the second airduct（9）Cell in connection, air-treatment unit（7）Through the 3rd airduct（10）The lower cell of connection, environmental chamber
（1）Side be provided with boiler（11）And water-cooling system（12）, water-cooling system（12）Including cold water storage cistern（13）, it is tested fan coil
（3）With air-treatment unit（7）After parallel connection with cold water storage cistern（13）Connection, it is tested fan coil（3）With air-treatment unit（7）And
After connection with boiler（11）Connection, boiler（11）And cold water storage cistern（13）Both sides are provided with reversal valve（31）, form reversal valve
（31）Control boiler（11）And cold water storage cistern（13）Interior current alternately enter tested fan coil（3）With air-treatment unit（7）
Interior structure, it is tested fan coil（3）, air-treatment unit（7）, boiler（11）And water-cooling system（12）It is all connected with control system
System（14）.
2. a kind of fan coil units device for detecting performance according to claim 1, it is characterised in that described environment is small
Room（1）It is interior to be provided with breeze fan（16）And air sampling rig（15）, air sampling rig（15）Including wet-bulb thermometer（17）
And dry bulb thermometer（18）.
3. a kind of fan coil units device for detecting performance according to claim 1, it is characterised in that described air quantity is surveyed
Trial assembly is put（4）Including plenum chamber（19）, mixing chamber（20）, blender（21）, air sampling rig（15）, receiving chamber（23）, it is preceding
Homogenizing plate（24）, flow nozzle（25）, rear homogenizing plate（26）And exhaust chamber（5）.
A kind of 4. fan coil units device for detecting performance according to claim 1, it is characterised in that described water cooling system
System（12）Including with cold water storage cistern（13）The refrigeration unit of connection（28）, cold water storage cistern is interior to be provided with the first agitator（30）.
A kind of 5. fan coil units device for detecting performance according to claim 1, it is characterised in that described boiler
（11）It is interior to be provided with tubular electric heating（29）With the second agitator（32）.
6. a kind of fan coil units device for detecting performance according to claim 1, it is characterised in that at described air
Manage unit（7）Including blower fan（8）, surface cooler（27）And filter（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731864.XU CN206787822U (en) | 2017-06-22 | 2017-06-22 | A kind of fan coil units device for detecting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731864.XU CN206787822U (en) | 2017-06-22 | 2017-06-22 | A kind of fan coil units device for detecting performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206787822U true CN206787822U (en) | 2017-12-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731864.XU Expired - Fee Related CN206787822U (en) | 2017-06-22 | 2017-06-22 | A kind of fan coil units device for detecting performance |
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| Country | Link |
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| CN (1) | CN206787822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333093A (en) * | 2019-07-19 | 2019-10-15 | 东莞市泰丰空调制冷设备有限公司 | A kind of water cooler test platform |
-
2017
- 2017-06-22 CN CN201720731864.XU patent/CN206787822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333093A (en) * | 2019-07-19 | 2019-10-15 | 东莞市泰丰空调制冷设备有限公司 | A kind of water cooler test platform |
| CN110333093B (en) * | 2019-07-19 | 2021-04-02 | 东莞市泰丰空调制冷设备有限公司 | Test platform for water chilling unit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |