CN209166846U - Weather simulation laboratory with enthalpy difference laboratory - Google Patents
Weather simulation laboratory with enthalpy difference laboratory Download PDFInfo
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- CN209166846U CN209166846U CN201822213532.XU CN201822213532U CN209166846U CN 209166846 U CN209166846 U CN 209166846U CN 201822213532 U CN201822213532 U CN 201822213532U CN 209166846 U CN209166846 U CN 209166846U
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- 238000004088 simulation Methods 0.000 title claims abstract description 33
- 230000004308 accommodation Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000012360 testing method Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a kind of weather simulation laboratory with enthalpy difference laboratory, comprising: natural environment simulation laboratory, enthalpy difference laboratory, natural environment simulator and blower, natural environment simulation laboratory have accommodation space；Enthalpy difference laboratory is arranged in accommodation space, and enthalpy difference laboratory includes air-supply passage；Natural environment simulator includes the first cold source, and the first cold source is arranged in enthalpy difference laboratory；Blower is arranged in air-supply passage, to progress gas circulation in enthalpy difference laboratory.The problem of the technical solution of the utility model effectively solves non-uniform temperatures in enthalpy difference laboratory in the prior art.
Description
Technical field
The utility model relates to the technical fields of environmental simulation experiment, have enthalpy difference laboratory in particular to one kind
Weather simulation laboratory.
Background technique
Currently, usually measuring the enthalpy difference value of air conditioner inlet and outlet using enthalpy difference laboratory, and then measure the property of air conditioner
Can, enthalpy difference laboratory is mainly divided into single chamber and dual chamber, uses different enthalpy difference laboratories for different experiments part, passes through measurement
The parametric measurements household air-conditioners such as the poor, electricity consumption of air conditioner air inlet/outlet enthalpy, or by measurement air conditioner supply backwater temperature difference and
Flow measurement household air-conditioner, all enthalpy difference laboratories are all made of independent cooling source, the temperature of each enthalpy difference laboratory under normal circumstances
Humid control uses respective refrigeration unit, therefore double enthalpy difference laboratories can design two sets of independent cold sources.But in enthalpy difference reality
It is all very uneven to test raising and reducing for room temperature, so the working environment of air conditioner is also very unstable in enthalpy difference laboratory
It is fixed, therefore the air for the air conditioner inlet and outlet surveyed or the enthalpy difference of water are also inaccurate.
Utility model content
The main purpose of the utility model is to provide a kind of weather simulation laboratory with enthalpy difference laboratory, to solve
The problem of non-uniform temperature in enthalpy difference laboratory in the prior art.
To achieve the goals above, the utility model provides a kind of weather simulation laboratory with enthalpy difference laboratory,
It include: natural environment simulation laboratory, enthalpy difference laboratory, natural environment simulator and blower, natural environment simulation laboratory
With accommodation space；Enthalpy difference laboratory is arranged in accommodation space, and enthalpy difference laboratory includes air-supply passage；Natural environment simulation dress
It sets including the first cold source, the first cold source is arranged in enthalpy difference laboratory；Blower is arranged in air-supply passage, to enthalpy difference laboratory
Interior progress gas circulation.
Further, air-supply passage includes air inlet and outlet and air duct main body, and main body setting in air duct is in air inlet and goes out
Between air port, the top of enthalpy difference laboratory is arranged in air outlet, and the bottom of enthalpy difference laboratory is arranged in air inlet.
Further, enthalpy difference laboratory includes porous plate, and the roof of enthalpy difference laboratory, the hole of porous plate is arranged in porous plate
Form air outlet.
Further, enthalpy difference laboratory includes shutter, and shutter forms air inlet.
Further, natural environment simulator further includes the second cold source, and the second cold source is arranged in the main body of air duct.
Further, enthalpy difference laboratory further includes the first electric heater, and the first electric heater is arranged in the main body of air duct.
Further, enthalpy difference laboratory further includes two insulated water tanks, and two insulated water tanks are connected by pipeline, pipeline
On be provided with conveying equipment for fluid substances, the first cold source is provided in one of insulated water tank.
Further, enthalpy difference laboratory further includes the second electric heater, and the second electricity is provided in two insulated water tanks and is added
Hot device.
Further, enthalpy difference laboratory further includes multiple temperature sensors, and multiple temperature sensors are separately positioned on first
The outlet of cold source and the import of the first cold source.
Using the technical solution of the utility model, enthalpy difference laboratory and natural ring are set in natural environment simulated experiment room
Border simulator, natural environment simulator can provide different temperatures, different humidity, rainfall, snowfall, haze, dry etc. it is single
One climatic environment or a variety of coupling climatic environments, air conditioner are run under different climatic environments, then measure the enthalpy of air conditioner
Difference, to measure the performance of the air conditioner under different climatic environments.Supply air duct and blower are provided in enthalpy difference laboratory,
Blower blows the air in enthalpy difference laboratory, accelerates the air circulation in enthalpy difference laboratory, keeps the temperature in enthalpy difference laboratory equal
Even, consistent, the first cold source is arranged in enthalpy difference laboratory, and the first cold source works under the uniform environment of temperature, measurement disengaging the
The air of one cold source or the enthalpy difference of water, to speculate the performance of air conditioner.The technical solution of the utility model efficiently solves
The problem of non-uniform temperature in enthalpy difference laboratory in the prior art.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the section view of the embodiment of the weather simulation laboratory according to the present utility model with enthalpy difference laboratory
The schematic top plan view of figure；And
Fig. 2 shows the left view schematic diagrams of the cross-sectional view of weather simulation laboratory shown in FIG. 1.
Wherein, the above drawings include the following reference numerals:
10, natural environment simulation laboratory；20, enthalpy difference laboratory；21, air-supply passage；211, air inlet；212, outlet air
Mouthful；213, air duct main body；22, porous plate；23, the first electric heater；30, natural environment simulator；31, the second cold source；
40, blower.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the weather simulation laboratory with enthalpy difference laboratory of the present embodiment, comprising: natural environment
Simulation laboratory 10, enthalpy difference laboratory 20, natural environment simulator 30 and blower 40, natural environment simulation laboratory 10 have
Accommodation space；Enthalpy difference laboratory 20 is arranged in accommodation space, and enthalpy difference laboratory 20 includes air-supply passage 21；Natural environment simulation
Device 30 includes the first cold source, and the first cold source is arranged in enthalpy difference laboratory 20；Blower 40 is arranged in air-supply passage 21, with right
Gas circulation is carried out in enthalpy difference laboratory 20.
Using the technical solution of the present embodiment, enthalpy difference laboratory 20 and nature are set in natural environment simulation laboratory 10
Environment simulator 30, natural environment simulator 30 can provide different temperatures, different humidity, rainfall, snowfall, haze, blow
The single climatic environment such as wind or a variety of coupling climatic environments, air conditioner are run under different climatic environments, then measure air-conditioning
The enthalpy difference value of device, to measure the performance of the air conditioner under different climatic environments.Air-supply wind is provided in enthalpy difference laboratory 20
Road and blower, blower blow the air in enthalpy difference laboratory 20, accelerate the air circulation in enthalpy difference laboratory 20, test enthalpy difference
Uniformly, unanimously, the first cold source is arranged in enthalpy difference laboratory 20 temperature in room 20, and the first cold source is in the uniform environment of temperature
Lower work, the air of measurement the first cold source of disengaging or the enthalpy difference of water, to speculate the performance of air conditioner.The technology of the present embodiment
Scheme efficiently solves the problems, such as the non-uniform temperature in enthalpy difference laboratory in the prior art.
A length of 5 meters of enthalpy difference laboratory 20, width are 4 meters, a height of 6 meters, are provided with insulating layer on the outside of enthalpy difference laboratory 20, with
Keep the transformation temperature in enthalpy difference laboratory 20 and the temperature change in natural environment simulation laboratory 10 mutually indepedent, mutually not shadow
It rings.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, air-supply passage 21 includes air inlet 211, air outlet
212 and air duct main body 213, air duct main body 213 is arranged between air inlet 211 and air outlet 212, and air outlet 212 is arranged in enthalpy
The bottom of enthalpy difference laboratory 20 is arranged in the top in poor laboratory 20, air inlet 211.Temperature increase or reduce after air from
The air outlet 212 on 10 roof of natural environment simulation laboratory enters in enthalpy difference laboratory 20, then can under gravity,
It automatically is moved to lower section from the top of enthalpy difference laboratory 20, and enters air duct from the air inlet 211 of 20 bottom of enthalpy difference laboratory
Main body 213 is more energy-saving and environmentally friendly without using additional blower to push.Blower 40 is arranged in air duct main body 213, is
Air circulation in enthalpy difference laboratory 20 provides power, and blower 40 is axial flow blower, and flow is 50624~36247m3/h。
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, enthalpy difference laboratory 20 includes porous plate 22, porous plate
22 are arranged in the roof of enthalpy difference laboratory 20, and the hole of porous plate 22 forms air outlet 212.Porous plate 22 and enthalpy difference laboratory 20
Roof between there is gap, to form air-supply interlayer, air-supply interlayer is connected with air duct main body 213, and wind is across porous plate 22
Hole enter enthalpy difference laboratory 20, in this way, the wind pressure into enthalpy difference laboratory 20 is smaller, wind-force and air quantity are also more evenly.It is porous
Multiple apertures are provided on plate 22, specifically, the diameter in hole is in 5mm between 7mm, and adjacent pitch of holes is in 20mm to 32mm
Between.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, enthalpy difference laboratory 20 includes shutter, blinds
Window construction forms air inlet 211.Shutter can close, when the temperature uniformity in enthalpy difference laboratory 20,
Blower 40 and shutter can be closed, to save electric energy.In addition the gap of shutter is larger, and air inlet is easier,
It can also prevent experimental piece from falling, roll into blower 40 and the second cold source 31 that air-supply passage 21 damages in air-supply passage 21.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, natural environment simulator 30 further includes second cold
Source 31, the second cold source 31 are arranged in air duct main body 213.Second cold source 31 is a kind of heat exchanger, the refrigeration in the second cold source 31
Agent carries out heat with the air in air duct main body 213 and exchanges, and reduces the temperature of the air in air duct main body 213, temperature reduces
Air recycled in enthalpy difference laboratory 20 under the action of blower 40, and then make the temperature uniform one in enthalpy difference laboratory 20
Ground is caused to reduce.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, enthalpy difference laboratory 20 further includes the first electric heater
23, the first electric heater 23 is arranged in air duct main body 213.First electric heater 23 is for the sky in heating air duct main body 213
Gas, the raised air of temperature recycles in enthalpy difference laboratory 20 under the action of blower 40, and then makes in enthalpy difference laboratory 20
Increase to temperature uniformity.Second cold source 31 and the first electric heater 23 make under the action of blower 40 and air-supply passage 21
Temperature in enthalpy difference laboratory 20 is equably increased or is reduced, to probe into performance of the air conditioner under different temperatures environment.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, enthalpy difference laboratory 20 further includes two insulated water tanks,
Two insulated water tanks are connected by pipeline, and conveying equipment for fluid substances is provided on pipeline, is provided in one of insulated water tank
First cold source.First cold source is a kind of heat exchanger, and refrigerant is provided in heat exchanger, refrigerant and insulated water tank in heat exchanger
Interior water carries out heat exchange, and reduces the temperature of the water in insulated water tank.Specifically, two insulated water tanks include first
Insulated water tank and the second insulated water tank are provided with the first cold source in the first insulated water tank, and the water in the first insulated water tank passes through the
One cold source carries out keeping the temperature water to second by flow conveying equipment and Pipeline transport after heat exchanges with the refrigerant in the first cold source
In case, then the water in the second insulated water tank enters the first insulated water tank by pipeline.Water recycles in two insulated water tanks, with
The water after the first cold source is avoided, only the flowing of recirculated water is not very stable in the first insulated water tank, and causes to pass in and out
The enthalpy difference of the water of first cold source is not easy to measure.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, enthalpy difference laboratory 20 further includes the second electric heater,
The second electric heater is provided in two insulated water tanks.Second electric heater can change the temperature of the water in two insulated water tanks
It spends, and makes the temperature uniformity of the water in two insulated water tanks by circulation of the water in two insulated water tanks.To make
First cold source works in uniform environment.It is worth noting that, air conditioner includes first be arranged in enthalpy difference laboratory 20
Cold source and the second electric heater.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, enthalpy difference laboratory 20 further includes multiple temperature sensing
Device, multiple temperature sensors are separately positioned on the outlet of the first cold source and the import of the first cold source.Temperature sensor measurement disengaging
The temperature of the water of first cold source to calculate the enthalpy difference of the water of the first cold source of disengaging, and then judges the performance of air conditioner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of weather simulation laboratory with enthalpy difference laboratory characterized by comprising
Natural environment simulation laboratory (10), the natural environment simulation laboratory (10) have accommodation space；
Enthalpy difference laboratory (20), the enthalpy difference laboratory (20) are arranged in the accommodation space, the enthalpy difference laboratory (20)
Including air-supply passage (21)；
Natural environment simulator (30), the natural environment simulator (30) include the first cold source, and first cold source is set
It sets in the enthalpy difference laboratory (20)；
Blower (40), the blower (40) setting in the air-supply passage (21), in the enthalpy difference laboratory (20) into
Promoting the circulation of qi body circulation.
2. the weather simulation laboratory according to claim 1 with enthalpy difference laboratory, which is characterized in that the air-supply is logical
Road (21) includes air inlet (211), air outlet (212) and air duct main body (213), and the air duct main body (213) is arranged described
Between air inlet (211) and the air outlet (212), top of air outlet (212) setting in the enthalpy difference laboratory (20)
Portion, bottom of air inlet (211) setting in the enthalpy difference laboratory (20).
3. the weather simulation laboratory according to claim 2 with enthalpy difference laboratory, which is characterized in that the enthalpy difference is real
Testing room (20) includes porous plate (22), and the porous plate (22) setting is described porous on the roof of the enthalpy difference laboratory (20)
The hole of plate (22) forms the air outlet (212).
4. the weather simulation laboratory according to claim 2 with enthalpy difference laboratory, which is characterized in that the enthalpy difference is real
Testing room (20) includes shutter, and the shutter forms the air inlet (211).
5. the weather simulation laboratory according to claim 2 with enthalpy difference laboratory, which is characterized in that the nature ring
Border simulator (30) further includes the second cold source (31), and the second cold source (31) setting is in the air duct main body (213).
6. the weather simulation laboratory according to claim 2 with enthalpy difference laboratory, which is characterized in that the enthalpy difference is real
Testing room (20) further includes the first electric heater (23), and the first electric heater (23) setting is in the air duct main body (213).
7. the weather simulation laboratory according to claim 1 with enthalpy difference laboratory, which is characterized in that the enthalpy difference is real
Testing room (20) further includes two insulated water tanks, and described two insulated water tanks are connected by pipeline, and stream is provided on the pipeline
Body conveying equipment is provided with first cold source in one of them described insulated water tank.
8. the weather simulation laboratory according to claim 7 with enthalpy difference laboratory, which is characterized in that the enthalpy difference is real
Testing room (20) further includes the second electric heater, and second electric heater is provided in described two insulated water tanks.
9. the weather simulation laboratory according to claim 7 with enthalpy difference laboratory, which is characterized in that the enthalpy difference is real
Testing room (20) further includes multiple temperature sensors, the multiple temperature sensor be separately positioned on first cold source outlet and
The import of first cold source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201822213532.XU CN209166846U (en) | 2018-12-26 | 2018-12-26 | Weather simulation laboratory with enthalpy difference laboratory |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822213532.XU CN209166846U (en) | 2018-12-26 | 2018-12-26 | Weather simulation laboratory with enthalpy difference laboratory |
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| CN209166846U true CN209166846U (en) | 2019-07-26 |
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| CN201822213532.XU Active CN209166846U (en) | 2018-12-26 | 2018-12-26 | Weather simulation laboratory with enthalpy difference laboratory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113408130A (en) * | 2021-06-22 | 2021-09-17 | 珠海格力电器股份有限公司 | Method for diagnosing abnormality in enthalpy difference laboratory equipment, enthalpy difference laboratory control equipment, and computer-readable storage medium |
-
2018
- 2018-12-26 CN CN201822213532.XU patent/CN209166846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113408130A (en) * | 2021-06-22 | 2021-09-17 | 珠海格力电器股份有限公司 | Method for diagnosing abnormality in enthalpy difference laboratory equipment, enthalpy difference laboratory control equipment, and computer-readable storage medium |
| CN113408130B (en) * | 2021-06-22 | 2023-10-27 | 珠海格力电器股份有限公司 | Method for diagnosing abnormality of equipment in enthalpy difference laboratory, control equipment for enthalpy difference laboratory, and computer-readable storage medium |
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