CN208653824U - A kind of environmental simulation system - Google Patents
A kind of environmental simulation system Download PDFInfo
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- CN208653824U CN208653824U CN201821311597.1U CN201821311597U CN208653824U CN 208653824 U CN208653824 U CN 208653824U CN 201821311597 U CN201821311597 U CN 201821311597U CN 208653824 U CN208653824 U CN 208653824U
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- water tank
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- cold source
- heat exchanger
- floor heating
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Abstract
The utility model relates to a kind of environmental simulation systems, it include: to concentrate cold source system, air treatment system, snowfall system, radiation cell water system and floor heating water system, the concentration cold source system is connect with the air treatment system, snowfall system, radiation cell water system and floor heating water system respectively.Technical solution provided by the utility model is under the action of five systems, meet the demand more than test function, it can be not only used for influence of the test environment to equipment under test comfort, moreover it can be used to the heating and cooling aptitude tests of tested device radiation tail end and the test of heating product energy saving and research.
Description
Technical field
The utility model relates to air-conditioning equipment field more particularly to a kind of environmental simulation systems.
Background technique
Environmental simulation laboratory is primarily used to the operating condition of the equipment such as testing air conditioner under various circumstances.In existing skill
In art, the construction of environmental simulation laboratory is less desirable, and environmental simulation laboratory small scale, function are relatively simple, Bu Nengman
The test condition of sufficient equipment.
Accordingly, it is desirable to provide a kind of environmental simulation system solves the deficiencies in the prior art.
Utility model content
In order to solve the problems, such as that environmental simulation laboratory has a single function in the prior art, the utility model provides a kind of ring
Border simulation system.
A kind of environmental simulation system, comprising: concentrate cold source system, air treatment system, snowfall system, radiation cell water system
System and floor heating water system, the concentrations cold source system respectively with the air treatment system, snowfall system, radiate cell water system
It is connected with floor heating water system.
Further, the concentration cold source system includes: to concentrate low temperature cold source water tank, brine unit, refrigerant vibration means for main pipe for supplying water
It is responsible for refrigerant return water, the concentration low temperature cold source water tank and the brine unit are returned by the refrigerant vibration means for main pipe for supplying water and refrigerant
Water supervisor is connected, described for flowing back to after the refrigerant in the concentration low temperature cold source water tank is cooled down by brine unit
Concentrate low temperature cold source water tank.
Further, the refrigerant is the glacial epoch LM-1 refrigerant.
Further, the air treatment system includes: sequentially connected air inlet, surface air cooler, steam humidification pipe and goes out
Air port;The surface air cooler is connect with the concentration low temperature cold source water tank.
Further, the snowfall system includes: the first plate heat exchanger, snowfall water tank and air atomizer spray nozzle;It is described
First plate heat exchanger is set between the concentration low temperature cold source water tank and snowfall water tank, for by the liquid in the snowfall water tank
Body carries out heat with the refrigerant in the concentration low temperature cold source water tank in the first plate heat exchanger and exchanges;The air atomizing spray
Mouth is connect with snowfall water tank, for that will pass through the air atomizer spray nozzle by cooling treated liquid in the snowfall water tank
It sprays.
Further, the snowfall system further include: the pressure between snowfall water tank and air atomizer spray nozzle is adjusted
Valve.
Further, radiation cell water system includes: model machine cold source feed system and wall surface temperature processing system.
Further, the model machine cold source feed system includes: the first cold emission plate water tank, model machine vibration means for main pipe for supplying water, model machine
Return water supervisor, circulating water pipe and flow valve, the model machine vibration means for main pipe for supplying water and model machine return water supervisor are set to first cold emission
Between plate water tank and tested model machine, one end of the circulating water pipe is connect by the flow valve with the model machine vibration means for main pipe for supplying water,
The other end and model machine return water supervisor connect.
Further, the model machine cold source feed system further include: the second plate heat exchanger, second plate heat exchanger
Between the first cold emission plate water tank and the concentration low temperature cold source water tank, it is used for the first cold emission plate water tank
Interior liquid carries out heat with the refrigerant in the concentration low temperature cold source water tank in the second plate heat exchanger and exchanges.
Further, the wall surface temperature processing system includes: control panel water tank, water segregator, water collector and wall surface circulation
Device, the first end of the water segregator are connect with the control water tank, and second end is connect with the wall surface circulator;The collection
The first end of hydrophone is connect with the control water tank, and second end is connect with the wall surface circulator;The third of the water segregator
End is connect with the third end of the water collector.
Further, the wall surface temperature processing system further include: third plate heat exchanger, the third plate heat exchanger
Between the control panel water tank and the concentration low temperature cold source water tank, for by the control panel water tank liquid and institute
It states and the refrigerant in low temperature cold source water tank is concentrated to carry out heat exchange in third plate heat exchanger.
Further, the floor heating water system includes: the second cold emission plate water tank, floor heating vibration means for main pipe for supplying water, floor heating return water master
Pipe, floor heating pipe, circulating water pipe and flow valve, the sample floor heating water supervisor and floor heating return water supervisor are set to second cold emission
Between plate water tank and the floor heating pipe, one end of the circulating water pipe is connected by the flow valve and the floor heating vibration means for main pipe for supplying water
It connects, the other end and floor heating return water supervisor connect.
Further, the floor heating water system further include: the 4th plate heat exchanger, the 4th plate heat exchanger are set to institute
It states between the second cold emission plate water tank and the concentration low temperature cold source water tank, for by the liquid in the second cold emission plate water tank
Body carries out heat with the refrigerant in the concentration low temperature cold source water tank in the 4th plate heat exchanger and exchanges.
The technical solution of the utility model has the advantages that compared with the immediate prior art
Technical solution provided by the utility model includes five systems, meets the demand more than test function, not only can be with
For testing influence of the environment to equipment under test comfort, moreover it can be used to the heating and cooling aptitude tests of tested device radiation tail end
It tests and studies with heating product energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of environmental simulation system in the utility model embodiment;
Fig. 2 is the structural schematic diagram that cold source system is concentrated in the embodiment of the present application;
Fig. 3 is the structural schematic diagram of air treatment system in the embodiment of the present application;
Fig. 4 is the structural schematic diagram of snowfall system in the embodiment of the present application;
Fig. 5 is the structural schematic diagram of model machine cold source feed system in the embodiment of the present application;
Fig. 6 is the structural schematic diagram of wall surface Temperature Treatment system in the embodiment of the present application;
Fig. 7 is the structural schematic diagram of floor heating water system in the embodiment of the present application;
Wherein, 1- concentrates low temperature cold source water tank;2- brine unit;3- air inlet;4- surface air cooler;5- steam humidification pipe;6-
Air outlet;The first plate heat exchanger of 7-;8- snowfall water tank;9- air atomizer spray nozzle;10- pressure-regulating valve;The first cold emission of 11-
Plate water tank;12- is tested model machine;13- first flow valve;The second plate heat exchanger of 14-;15- control panel water tank;16- water segregator;
17- water collector;18- wall surface circulator;19- third plate heat exchanger;20- the second cold emission plate water tank;21- floor heating pipe;22-
Second flow valve;The 4th plate heat exchanger of 23-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
The utility model provides a kind of environmental simulation system, as shown in Figure 1, comprising: concentrates cold source system, air-treatment
System, snowfall system, radiation cell water system and floor heating water system, the concentration cold source system respectively with the air-treatment system
System, snowfall system, radiation cell water system are connected with floor heating water system.
In the embodiment of the present application, include altogether five simulation systems, meet the demand more than test function, can not only use
In influence of the test environment to equipment under test comfort, moreover it can be used to the heating and cooling aptitude tests of tested device radiation tail end and
The test of heating product energy saving and research;
A variety of end-equipments can be met, it is (wall-mounted can to meet 10kw or less one-to-one formula air-conditioning equipment for test function multiplicity
Air-conditioning;Vertical air conditioner;Ceiling type air conditioner;Uphill opening type air-conditioning;Air-duct-type air-conditioner), 10kw or less movable air conditioner, 20kw or less
The types such as multi-connected air conditioner, Mini air cooled chiller units, fan coil, radiator, air energy water heater, floor heating family formula machine are surveyed
Examination.
In some embodiments of the application, the concentration cold source system includes: to concentrate low temperature cold source water tank 1, brine unit
2, refrigerant vibration means for main pipe for supplying water and refrigerant return water supervisor, the concentration low temperature cold source water tank 1 pass through the refrigerant with the brine unit 2
Vibration means for main pipe for supplying water is connected with refrigerant return water supervisor, for the refrigerant in the concentration low temperature cold source water tank 1 to be passed through brine unit 2
The concentration low temperature cold source water tank 1 is flowed back to after being cooled down.
Cold source system is concentrated, provides cooling capacity for other systems, specific implementation process is as follows: as shown in Fig. 2, refrigerant is from concentration
Low temperature refrigerant water tank enters in brine unit, becomes low temperature refrigerant after being absorbed heat, then flows back to concentration low temperature refrigerant again
Water tank, this process can make refrigerant reach the temperature of setting, then refrigerant be concentrated to be assigned to each region or system, realize cooling capacity
Distribution.Therefore, concentrate cold source system that can provide cooling capacity for other systems.
In some embodiments of the application, the refrigerant is the glacial epoch LM-1 refrigerant.
It breaks through and solves the industry technology problem that a wide range of ultralow-temperature operation conditions are adjusted;Using environmental simulation laboratory centralization
Cold source supply, control precision is high, and fast, the wide operating condition of reaction speed is adjusted, energy-saving.
In some embodiments of the application, the air treatment system include: sequentially connected air inlet 3, surface air cooler 4,
Steam humidification pipe 5 and air outlet 6;The surface air cooler 4 is connect with the concentration low temperature cold source water tank 1.
Environmental simulation area temperature, humidity is adjusted in air treatment system.Specific implementation process is as follows: each external environment
There is an air treatment system in simulation region, as shown in figure 3, the air in external environment simulation region flows through table under blower drive
Cooler, and what is flowed into surface air cooler is low temperature refrigerant, therefore the air in external environment region can be cooled, and make external environment region
Air themperature decline;Meanwhile steam humidification pipe can access Boiler Steam, can External Environment region humidified;Also, in unit
Heating tube the air in region can be made to increase.Therefore, air treatment system can realize external environment simulation region temperature and humidity
It adjusts.
In some embodiments of the application, the snowfall system includes: the first plate heat exchanger 7, snowfall water tank 8 and air
Atomizer 9;First plate heat exchanger 7 is set between the concentration low temperature cold source water tank 1 and snowfall water tank 8, and being used for will
The refrigerant in liquid and the concentration low temperature cold source water tank 1 in the snowfall water tank 8 carries out heat in the first plate heat exchanger 7
Amount exchange;The air atomizer spray nozzle 9 is connect with snowfall water tank 8, for by by cooling, treated in the snowfall water tank 8
Liquid goes out by air atomizer spray nozzle spray 9.
Snowfall system simulates artificial snowing, and specific implementation process is as follows: as shown in figure 4, by the first plate heat exchanger 7,
Water in snowfall water tank 8 carries out heat with refrigerant and exchanges, and water is cooled to required temperature, after water reaches requirement temperature, is sent into
To spray head, water droplets are mixed into compressed air, after showerhead temperature reaches requirement temperature, the water droplet that nozzle sprays can be tied
Brilliant Cheng Xue realizes snowfall.Therefore, it can be achieved that artificial snowing.
In some embodiments of the application, the snowfall system further include: be set to snowfall water tank and air atomizer spray nozzle it
Between pressure-regulating valve 10.
In some embodiments of the application, radiation cell water system includes: model machine cold source feed system and wall surface temperature
Spend processing system.
The model machine cold source feed system includes: the first cold emission plate water tank 11, model machine vibration means for main pipe for supplying water, model machine return water master
It is cold that pipe, first circulation water pipe and first flow valve 13, the model machine vibration means for main pipe for supplying water and model machine return water supervisor are set to described first
Between radiant panel water tank 11 and tested model machine 12, one end of the first circulation water pipe by the first flow valve 13 with it is described
The connection of model machine vibration means for main pipe for supplying water, the other end and model machine return water supervisor connect.
In some embodiments of the application, the model machine cold source feed system further include: the second plate heat exchanger 14, it is described
Second plate heat exchanger 14 is set between the first cold emission plate water tank 11 and the concentration low temperature cold source water tank 1, and being used for will
The refrigerant in liquid and the concentration low temperature cold source water tank 1 in the first cold emission plate water tank 11 is in the second plate heat exchanger
Heat exchange is carried out in 14.
As shown in figure 5, the second plate heat exchanger 13 in the first cold emission plate water tank 11 carries out heat with refrigerant and exchanges, water
It after being cooled to set temperature, is sent at tested model machine 12, provides cold source, and the electric heating tube in water tank to tested model machine 12
Heat source can be provided for tested model machine 12.Therefore, it can be achieved that operating condition can be adjusted to radiation cell and provide Cooling and Heat Source to air conditioning terminal.
In some embodiments of the application, the wall surface temperature processing system include: control panel water tank 15, water segregator 16,
Water collector 17 and wall surface circulator 18, the first end of the water segregator 16 are connect with the control water tank 15, second end and institute
State the connection of wall surface circulator 18;The first end of the water collector 17 is connect with the control water tank 15, second end and the wall
Face circulator 18 connects;The third end of the water segregator 16 is connect with the third end of the water collector 17.
In some embodiments of the application, the wall surface temperature processing system further include: third plate heat exchanger 19, it is described
Third plate heat exchanger 19 is set between the control panel water tank 15 and the concentration low temperature cold source water tank 1, is used for the control
The refrigerant in liquid and the concentration low temperature cold source water tank 1 in making sheet water tank 15 carries out heat in third plate heat exchanger 19
Exchange.
This system can adjust operating condition to radiation cell and provide Cooling and Heat Source to air conditioning terminal, and specific implementation process is as follows: such as
Shown in Fig. 6, the water in control panel water tank 15 is completed to become water at low temperature after heat exchanges with refrigerant by third plate heat exchanger 19,
Then it is flowed into the coil pipe of radiation four peripheral wall surfaces of cell, carries out heat with room air and exchange, Interior Space temperature can be reduced
Degree, and when water in electric heater for heating water tank, indoor air temperature can be made to increase.
In some embodiments of the application, the floor heating water system includes: the second cold emission plate water tank 20, floor heating water supply master
Pipe, floor heating return water supervisor, floor heating pipe 21, second circulation water pipe and second flow valve 22, the floor heating water supervisor and floor heating return water
Supervisor is set between the second cold emission plate water tank 20 and the floor heating pipe 21, and one end of the second circulation water pipe passes through
The second flow valve 22 is connect with the floor heating vibration means for main pipe for supplying water, and the other end and floor heating return water supervisor connect.
In some embodiments of the application, the floor heating water system further include: the 4th plate heat exchanger 23, the 4th plate
Formula heat exchanger 23 is set between the second cold emission plate water tank 20 and the concentrations low temperature cold source water tank 1, is used for described the
Refrigerant in liquid in two cold emission plate water tanks 20 and the concentration low temperature cold source water tank 1 in the 4th plate heat exchanger 23 into
The exchange of row heat.
This system can access in the water collector of grounding heat coil tube, provide the heat source of certain temperature for heating product, keep test full
Foot requires, and specific implementation process is as follows: as shown in fig. 7, the water in the second cold emission plate water tank 20 is board-like by the 4th when test
Heat exchanger 23 carries out heat with refrigerant and exchanges, while under electric heating effect, the water temperature in water tank can be made to remain unchanged, then water
It is sent to test machine again, provides heat source for test machine.Therefore, the heat source of certain temperature can be provided for heating product.Meanwhile floor heating
Coil pipe is tested for ground heating air conditioner.
The utility model is composed of a set of heat radiation end performance test room and a set of comprehensive comfort test cabinet.Heat
Radiation tail end performance test room is mainly used for the cooling supply and heating capacity test of radiation tail end;Integrating comfort test cabinet is mainly
For the indoor use environment of analog equipment and under different outdoor environment temperature strip parts, evaluation and research radiation end heating are supplied
It is cooling system and VRF air conditioning air-conditioning products and room air conditioner product comfort under prescribed conditions, energy saving, weather-proof
Property.And it is equipped with display in each test room, it can real-time display indoor temperature field cloud atlas.
In system, to concentrate cold source system as core, air treatment system, snowfall system, floor heating water system, radiation cell
Water system is auxiliary, uses the glacial epoch LM-1 refrigerant for the indirect cooling technology of refrigerating medium and environmental simulation laboratory centralization cold source
Innovation mode is supplied, breaks through and solves the industry technology problem that a wide range of ultralow-temperature operation conditions are adjusted, system control precision is high, reaction
Fast, the wide operating condition of speed is adjusted, energy-saving.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement;And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (13)
1. a kind of environmental simulation system characterized by comprising concentrate cold source system, air treatment system, snowfall system, spoke
Penetrate cell water system and floor heating water system, the concentration cold source system respectively with the air treatment system, snowfall system, radiation
Cell water system is connected with floor heating water system.
2. a kind of environmental simulation system according to claim 1, which is characterized in that the concentration cold source system includes: collection
Middle low temperature cold source water tank (1), brine unit (2), refrigerant vibration means for main pipe for supplying water and refrigerant return water supervisor, the concentration low temperature cold source water tank
(1) it is connected with the brine unit (2) by the refrigerant vibration means for main pipe for supplying water and refrigerant return water supervisor, for the concentration is low
Refrigerant in warm cold source water tank (1) flows back to the concentration low temperature cold source water tank (1) after being cooled down by brine unit (2).
3. a kind of environmental simulation system according to claim 2, which is characterized in that the refrigerant is the glacial epoch LM-1 refrigerant.
4. a kind of environmental simulation system according to claim 2, which is characterized in that the air treatment system include: according to
Air inlet (3), surface air cooler (4), steam humidification pipe (5) and the air outlet (6) of secondary connection;The surface air cooler (4) and the concentration
Low temperature cold source water tank (1) connection.
5. a kind of environmental simulation system according to claim 2, which is characterized in that the snowfall system includes: the first plate
Formula heat exchanger (7), snowfall water tank (8) and air atomizer spray nozzle (9);It is low that first plate heat exchanger (7) is set to the concentration
Between warm cold source water tank (1) and snowfall water tank (8), it is used for the liquid and the concentration low temperature cold in the snowfall water tank (8)
Refrigerant in source water tank (1) carries out heat exchange in the first plate heat exchanger (7);The air atomizer spray nozzle (9) and snowfall
Water tank (8) connection, for will treated that liquid passes through the air atomizer spray nozzle by cooling in the snowfall water tank (8)
(9) it sprays.
6. a kind of environmental simulation system according to claim 5, which is characterized in that the snowfall system further include: be set to
Pressure-regulating valve (10) between snowfall water tank and air atomizer spray nozzle.
7. a kind of environmental simulation system according to claim 2, which is characterized in that radiation cell water system includes:
Model machine cold source feed system and wall surface temperature processing system.
8. a kind of environmental simulation system according to claim 7, which is characterized in that the model machine cold source feed system packet
It includes: the first cold emission plate water tank (11), model machine vibration means for main pipe for supplying water, model machine return water supervisor, first circulation water pipe and first flow valve
(13), the model machine vibration means for main pipe for supplying water and model machine return water supervisor are set to the first cold emission plate water tank (11) and tested model machine
(12) between, one end of the first circulation water pipe is connect by the first flow valve (13) with the model machine vibration means for main pipe for supplying water,
The other end and model machine return water supervisor connect.
9. a kind of environmental simulation system according to claim 8, which is characterized in that the model machine cold source feed system also wraps
Include: the second plate heat exchanger (14), second plate heat exchanger (14) are set to the first cold emission plate water tank (11) and institute
It states and concentrates between low temperature cold source water tank (1), for the liquid in the first cold emission plate water tank (11) is low with the concentration
Refrigerant in warm cold source water tank (1) carries out heat exchange in the second plate heat exchanger (14).
10. a kind of environmental simulation system according to claim 7, which is characterized in that the wall surface temperature processing system packet
It includes: control panel water tank (15), water segregator (16), water collector (17) and wall surface circulator (18), the of the water segregator (16)
One end is connect with the control panel water tank (15), and second end is connect with the wall surface circulator (18);The water collector (17)
First end connect with the control panel water tank (15), second end is connect with the wall surface circulator (18);The water segregator
(16) third end is connect with the third end of the water collector (17).
11. a kind of environmental simulation system according to claim 10, which is characterized in that the wall surface temperature processing system is also
It include: third plate heat exchanger (19), the third plate heat exchanger (19) is set to the control panel water tank (15) and the collection
Between middle low temperature cold source water tank (1), it is used for the liquid and the concentration low temperature cold source water tank in the control panel water tank (15)
(1) refrigerant in carries out heat exchange in third plate heat exchanger (19).
12. a kind of environmental simulation system according to claim 2, which is characterized in that the floor heating water system includes: second
Cold emission plate water tank (20), floor heating vibration means for main pipe for supplying water, floor heating return water supervisor, floor heating pipe (21), second circulation water pipe and second flow
Valve (22), the floor heating water supervisor and floor heating return water supervisor are set to the second cold emission plate water tank (20) and the floor heating pipe
(21) between, one end of the second circulation water pipe is connect by the second flow valve (22) with the floor heating vibration means for main pipe for supplying water,
The other end and floor heating return water supervisor connect.
13. a kind of environmental simulation system according to claim 12, which is characterized in that the floor heating water system further include:
4th plate heat exchanger (23), the 4th plate heat exchanger (23) are set to the second cold emission plate water tank (20) and the collection
Between middle low temperature cold source water tank (1), it is used for the liquid and the concentration low temperature cold in the second cold emission plate water tank (20)
Refrigerant in source water tank (1) carries out heat exchange in the 4th plate heat exchanger (23).
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108871834A (en) * | 2018-08-14 | 2018-11-23 | 珠海格力电器股份有限公司 | A kind of environmental simulation system |
CN113358688A (en) * | 2021-06-02 | 2021-09-07 | 中国商用飞机有限责任公司 | Icing environment simulation system and test method thereof |
-
2018
- 2018-08-14 CN CN201821311597.1U patent/CN208653824U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108871834A (en) * | 2018-08-14 | 2018-11-23 | 珠海格力电器股份有限公司 | A kind of environmental simulation system |
CN108871834B (en) * | 2018-08-14 | 2024-01-12 | 珠海格力电器股份有限公司 | Environment simulation system |
CN113358688A (en) * | 2021-06-02 | 2021-09-07 | 中国商用飞机有限责任公司 | Icing environment simulation system and test method thereof |
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