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BS EN 16440-2:2023

BS EN 16440-2:2023

$142.49

Testing methodologies for refrigerating devices for insulated means of transport – Eutectic cooling devices

Published By Publication Date Number of Pages
BSI 2023 32
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This document is applicable to eutectic cooling devices which are intended to be used with insulated transport equipment. The following applications are covered: – Eutectic cooling devices with or without compressor/condenser unit intended to be installed into insulated means of transport (e.g. lorries, trailers, swap bodies, other transport equipment and wagons). Charging of the eutectic elements from the liquid to the solid phase can be performed either by a compressor/condenser unit mounted onto the vehicle or by a stationary direct or indirect system. The eutectic cooling devices are equipped, if relevant, with necessary components for the charging, transmission, cooling and/or with temperature control devices. The eutectic elements can be fitted with or without fans; – Eutectic cooling devices with independent eutectic elements are not covered by this document. This document specifies the testing methodologies. This document is only applicable for mono-temperature eutectic cooling devices. This document does not provide any safety requirements.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 European foreword
7 1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms and definitions
11 3.2 Terms and definitions for eutectic units with fans only
3.3 Typical setups for direct and indirect eutectic cooling devices
12 Figure 1 ā€” Typical setups for direct and indirect eutectic cooling devices
13 3.4 Symbols and uncertainties
Table 1 ā€” Symbols and uncertainties
14 4 Requirements
4.1 General
4.2 Description of the eutectic cooling devices and eutectic units
4.3 Test equipment
4.3.1 General requirements
15 Table 2 ā€” Measuring uncertainty
4.3.2 Requirements for the calorimeter box
16 Table 3 ā€” Number and location of temperature measuring points inside and outside the calorimeter box, heater location, during eutectic cooling device test, according to the load space
17 Figure 2 ā€” Exemplary placement of horizontal eutectic units and heat loads for measurement of useful cooling capacity
18 Figure 3 ā€” Exemplary placement of the electrical heaters and the temperature sensors for measurement of useful cooling capacity
4.3.3 Requirements for the conditioned test room
19 4.4 Installation and connection of the eutectic cooling device
4.4.1 General
4.4.2 Installation of eutectic cooling device with locally separated components (split system)
5 Test conditions and methodology
5.1 General
5.2 Test conditions
5.2.1 Generality and rated conditions
20 Table 4 ā€” Rated conditions
5.2.2 Temperature measurements
5.2.2.1 General
21 5.2.2.2 Temperature of the conditioned test room Te
5.2.2.3 Inside temperature of the calorimeter box Ti
5.2.2.4 Inlet air and outlet air temperatures at the eutectic unit TIN EU and TOUT EU
5.2.2.5 Inlet air temperature at the compressor/condenser unit TIN CON
5.3 Testing of dependent eutectic cooling device
5.3.1 General
22 Figure 4 ā€” Test procedure for dependent eutectic cooling devices
23 5.3.2 Mandatory test 1: Testing of the charging time and the total energy consumption of the eutectic cooling device
5.3.3 Mandatory test 2: Testing of the maximum cooling time and the useful cooling energy
24 5.3.4 Optional test 3: Testing of the recharging time
5.3.5 Optional test 4: Testing of cooling time and energy after recharging
5.3.6 Measurements for performance testing
5.3.6.1 General
5.3.6.2 Dimensions
5.3.6.3 Heat transmission
5.3.6.4 Useful cooling capacity and total power of the eutectic cooling device
5.3.6.5 Speed
25 5.3.6.6 Test documents
5.4 Time measurement
5.5 Functional tests – Defrosting device test
5.6 Air flow measurement
6 Test results
6.1 General
26 Table 5 ā€”Data to be recorded
6.2 Useful cooling capacity
27 6.3 Total power
6.4 Determination of the cooling energy efficiency ratio EERC
28 7 Test report
29 8 Marking
8.1 Marking, type plate
8.2 Information on total energy consumption
30 Bibliography

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BS EN 16440-2:2023
$142.49