Utilization of Multiple Short Heat Consumption Measurement Method for Diagnostics of Heat Source of Existing Building: Part 2: Practical use of the Method

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|Apr 2019

Figures & Tables

Day	t ¯ e	ϕ_u	ϕ_Z,tr	t ¯ e * *	H_TVj
Day	°C	kW	kW	°C	W/K
13.02.2012	−10.6	59.84	5.66	−6.63	2.35
24.02.2012	5.24	27.67	3.37	5.167	2.39
17.02.2012	−0.5	36.40	5.49	0.95	2.41
14.02.2012	−5.0	45.57	7.20	−3.16	2.44
9.02.2012	−10.4	56.31	3.88	−6.15	2.44
23.02.2012	4.58	29.79	3.41	4.71	2.45
8.02.2016	−10.9	55.57	7.22	−6.28	2.53
15.02.2012	−2.2	42.74	6.35	−0.69	2.54
10.02.2016	−12.3	57.69	13.42	−7.02	2.58
12.03.2012	3.8	28.34	3.22	6.15	2.60
7.02.2012	−10.6	59.84	5.48	−6.63	2.58
22.02.2012	3.43	32.61	5.84	3.83	2.62
27.032012	−2.2	40.28	10.12	−0.51	2.63
6.02.2012	−13.98	63.59	7.42	−7.78	2.69
16.02.2012	−2.9	42.46	7.66	−0.25	2.64
11.02.2012	−12.9	60.30	10.20	−7.38	2.72
15.03.2012	4.9	26.34	9.70	6.29	2.93
20.02.2012	0.7	34.88	8.95	3.90	2.95
21.02.2012	2.06	38.08	15.39	2.77	3.28
26.02.2012	4.83	38.47	10.29	4.97	3.66

Day	t ¯ e	ϕ_u	ϕ_Z,tr	t ¯ e **	ϕ_Zj
Day	°C	kW	kW	°C	kW
13.02.2012	−10.6	59.84	5.66	−6.63	14.9
24.02.2012	5.24	27.67	3.37	5.167	10.3
17.02.2012	−0.5	36.40	5.49	0.95	11.2
14.02.2012	−5.0	45.57	7.20	−3.16	11.5
9.02.2012	−10.4	56.31	3.88	−6.15	11.4
23.02.2012	4.58	29.79	3.41	4.71	9.5
8.02.2016	−10.9	55.57	7.22	−6.28	9.1
15.02.2012	−2.2	42.74	6.35	−0.69	8.5
10.02.2016	−12.3	57.69	13.42	−7.02	8.5
12.03.2012	3.8	28.34	3.22	6.15	7.2
7.02.2012	−10.6	59.84	5.48	−6.63	7.7
22.02.2012	3.43	32.61	5.84	3.83	6.9
27.032012	−2.2	40.28	10.12	−0.51	6.6
6.02.2012	−13.98	63.59	7.42	−7.78	5.2
16.02.2012	−2.9	42.46	7.66	−0.25	6.3
11.02.2012	−12.9	60.30	10.20	−7.38	4.6
15.03.2012	4.9	26.34	9.70	6.29	2.6
20.02.2012	0.7	34.88	8.95	3.90	1.5
21.02.2012	2.06	38.08	15.39	2.77	−4.5
26.02.2012	4.83	38.47	10.29	4.97	−5.9

Day	day number	t ¯ e	ϕ_u	ϕ_Z,tr	η_ehg	η_trt	t ¯ e **
Day	day number	°C	kW	kW			°C
8.02.2016	1	−10.9	55.57	7.22	0.99	0.96	−6.28
15.02.2012	2	−2.2	42.74	6.35	0.975	0.94	−0.69
10.02.2016	3	−12.3	57.69	13.42	0.99	0.96	−7.02
12.03.2012	4	3.8	28.34	3.22	0.98	0.93	6.15
7.02.2012	5	−10.6	59.84	5.48	0.99	0.96	−6.63
22.02.2012	6	3.43	32.61	5.84	0.97	0.93	3.83
27.032012	7	−2.2	40.28	10.12	0.975	0.94	−0.51
6.02.2012	8	−13.98	63.59	7.42	0.99	0.96	−7.78
16.02.2012	9	−2.9	42.46	7.66	0.97	0.94	−0.25
11.02.2012	10	−12.9	60.30	10.20	0.99	0.96	−7.38

Month	t ¯ e m	t ¯ n m	H rz T	U_n ⋅ A_n	t i − t ¯ n m t i − t ¯ e m ⋅ U n ⋅ A n	H T • r z ( t ¯ e m )
Month	°C	°C	kW/K	kW/K	kW/K	kW/K
Monthly average for February, 2012	−5.0	7.5	2.26	0.57	0.29	1.94
Monthly average for January, 2013	−0.99	7.9	2.26	0.57	0.33	1.98
Monthly average for February, 2013	1.38	8.0	2.26	0.57	0.37	2.02

Day	t ¯ e	ϕ_u	ϕ_Z,tr	η_ehg	η_trt	t ¯ e * *
Day	°C	kW	kW			°C
13.02.2012	−10.6	59.84	5.66	0.99	0.94	−6.63
24.02.2012	5.24	27.67	3.37	0.97	0.91	5.167
17.02.2012	−0.5	36.40	5.49	0.98	0.92	0.95
14.02.2012	−5.0	45.57	7.20	0.98	0.93	−3.16
9.02.2012	−10.4	56.31	3.88	0.99	0.93	−6.15
23.02.2012	4.58	29.79	3.41	0.97	0.91	4.71
8.02.2016	−10.9	55.57	7.22	0.99	0.94	−6.28
15.02.2012	−2.2	42.74	6.35	0.975	0.92	−0.69
10.02.2016	−12.3	57.69	13.42	0.99	0.95	−7.02
12.03.2012	3.8	28.34	3.22	0.98	0.91	6.15
7.02.2012	−10.6	59.84	5.48	0.99	0.94	−6.63
22.02.2012	3.43	32.61	5.84	0.97	0.95	3.83
27.032012	−2.2	40.28	10.12	0.975	0.92	−0.51
6.02.2012	−13.98	63.59	7.42	0.99	0.95	−7.78
16.02.2012	−2.9	42.46	7.66	0.97	0.92	−0.25
11.02.2012	−12.9	60.30	10.20	0.99	0.95	−7.38
15.03.2012	4.9	26.34	9.70	0.95	0.91	6.29
20.02.2012	0.7	34.88	8.95	0.97	0.91	3.90
21.02.2012	2.06	38.08	15.39	0.96	0.91	2.77
26.02.2012	4.83	38.47	10.29	0.97	0.91	4.97

Day	day number	t ¯ e	ϕ_u	ϕ_Z,tr	η_ehg	η_trt	t ¯ e **
Day	day number	°C	kW	kW			°C
8.02.2016	1	−10.9	55.57	7.22	0.99	0.94	−6.28
15.02.2012	2	−2.2	42.74	6.35	0.975	0.92	−0.69
10.02.2016	3	−12.3	57.69	13.42	0.99	0.95	−7.02
12.03.2012	4	3.8	28.34	3.22	0.98	0.91	6.15
7.02.2012	5	−10.6	59.84	5.48	0.99	0.94	−6.63
22.02.2012	6	3.43	32.61	5.84	0.97	0.91	3.83
27.032012	7	−2.2	40.28	10.12	0.975	0.92	−0.51
6.02.2012	8	−13.98	63.59	7.42	0.99	0.95	−7.78
16.02.2012	9	−2.9	42.46	7.66	0.97	0.92	−0.25
11.02.2012	10	−12.9	60.30	10.20	0.99	0.95	−7.38

Month	t ¯ e m	ϕ u m	H V rz	ϕ V m	H_b	ϕ Z m	ϕ Z,tr m	η_ehg	η_trt
Month	°C	kW/K	kW/K	kW/K	kW/K²	kW	kW
Monthly average for February, 2012	−5.0	46.94	0.32	8.0	−0.00152	7.0	7.71	0.99	0.94
Monthly average for January, 2013	−0.99	39.80	0.32	6.7	−0.00152	7.0	3.21	0.99	0.93
Monthly average for February, 2013	1.38	36.23	0.32	6.0	−0.00152	7.0	4.43	0.98	0.93

DOI: https://doi.org/10.21307/acee-2018-027 | Journal eISSN: 2720-6947 | Journal ISSN: 1899-0142

Language: English

Page range: 99 - 106

Submitted on: Dec 7, 2017

Accepted on: Jan 24, 2018

Published on: Apr 4, 2019

Published by: Silesian University of Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

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© 2019 Henryk FOIT, Piotr LUBINA, Dawid TĄTA, published by Silesian University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.