CN211425745U - 一种浅层地表换热u型管检漏系统的压差检测报警系统 - Google Patents
一种浅层地表换热u型管检漏系统的压差检测报警系统 Download PDFInfo
- Publication number
- CN211425745U CN211425745U CN202020382701.7U CN202020382701U CN211425745U CN 211425745 U CN211425745 U CN 211425745U CN 202020382701 U CN202020382701 U CN 202020382701U CN 211425745 U CN211425745 U CN 211425745U
- Authority
- CN
- China
- Prior art keywords
- alarm
- pressure difference
- pipe
- branch pipe
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 230000000694 effects Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020382701.7U CN211425745U (zh) | 2020-03-23 | 2020-03-23 | 一种浅层地表换热u型管检漏系统的压差检测报警系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020382701.7U CN211425745U (zh) | 2020-03-23 | 2020-03-23 | 一种浅层地表换热u型管检漏系统的压差检测报警系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211425745U true CN211425745U (zh) | 2020-09-04 |
Family
ID=72286224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020382701.7U Active CN211425745U (zh) | 2020-03-23 | 2020-03-23 | 一种浅层地表换热u型管检漏系统的压差检测报警系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211425745U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295319A (zh) * | 2021-06-03 | 2021-08-24 | 南京森昂机电科技有限公司 | 一种基于流体静力学原理的流体压力测量装置 |
-
2020
- 2020-03-23 CN CN202020382701.7U patent/CN211425745U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295319A (zh) * | 2021-06-03 | 2021-08-24 | 南京森昂机电科技有限公司 | 一种基于流体静力学原理的流体压力测量装置 |
CN113295319B (zh) * | 2021-06-03 | 2023-01-10 | 力创科技股份有限公司 | 一种基于流体静力学原理的流体压力测量装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211425745U (zh) | 一种浅层地表换热u型管检漏系统的压差检测报警系统 | |
CN101539345B (zh) | 一种太阳能热水器漏水自动保护装置 | |
CN211425788U (zh) | 一种浅层地表换热u型管检漏系统的压差检测系统 | |
CN213118503U (zh) | 一种城市供水管网监控装置 | |
CN210770611U (zh) | 一种阀门防漏警报装置 | |
CN211425789U (zh) | 浅层地表换热u型管检漏系统 | |
CN209926029U (zh) | 一种天然气发电厂地埋天然气管道泄漏测量装置 | |
CN111272359A (zh) | 浅层地表换热u型管检漏系统及其检漏方法 | |
CN204176120U (zh) | 一种智能消防栓 | |
CN211289582U (zh) | 一种燃气泄漏收集和自动关闭装置 | |
CN205014636U (zh) | 一种可报警玻璃真空管集热器 | |
CN203940641U (zh) | 太阳能集热器防漏水控制系统 | |
CN209558046U (zh) | 用于漏水检测的信号处理装置 | |
CN214620175U (zh) | 一种地源热泵换热器 | |
CN207261781U (zh) | 一种污水管网泄漏自动关闭装置 | |
CN208041397U (zh) | 一种节能防漏全自动进水管 | |
CN207750748U (zh) | 一种防泄漏电阻预警监测装置 | |
CN216050505U (zh) | 一种智能家居用漏水检测装置 | |
CN216161462U (zh) | 地下核电站放射性液体非能动收集系统 | |
CN214012163U (zh) | 一种用于燃气设备的燃气泄漏报警器 | |
CN204420553U (zh) | 一种环形浮子阀芯式疏水阀 | |
CN209470036U (zh) | 一种供热管道泄漏报警装置 | |
CN211233404U (zh) | 太阳能工程联箱 | |
CN202757313U (zh) | 太阳能热水器防冻管装置 | |
CN210979372U (zh) | 一种家用水系统泄漏防护装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2021320000058 Denomination of utility model: A differential pressure detection and alarm system for U-tube leakage detection system of shallow surface heat exchange Granted publication date: 20200904 License type: Exclusive License Record date: 20210804 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A differential pressure detection and alarm system for U-tube leakage detection system of shallow surface heat exchange Effective date of registration: 20210811 Granted publication date: 20200904 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021320000169 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Contract record no.: X2021320000058 Date of cancellation: 20220909 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220908 Granted publication date: 20200904 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2021320000169 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Contract record no.: X2022980016939 Denomination of utility model: A differential pressure detection and alarm system for U-tube leak detection system of shallow surface heat exchange Granted publication date: 20200904 License type: Exclusive License Record date: 20220929 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A differential pressure detection and alarm system for U-tube leak detection system of shallow surface heat exchange Effective date of registration: 20221009 Granted publication date: 20200904 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2022980017528 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Contract record no.: X2022980016939 Date of cancellation: 20231027 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231108 Granted publication date: 20200904 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2022980017528 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Yangzi Technology Industry Leasing Co.,Ltd. Assignor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Contract record no.: X2023980047195 Denomination of utility model: A Pressure Differential Detection and Alarm System for Leakage Detection of U-shaped Pipe in Shallow Surface Heat Exchange Granted publication date: 20200904 License type: Exclusive License Record date: 20231115 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Pressure Differential Detection and Alarm System for Leakage Detection of U-shaped Pipe in Shallow Surface Heat Exchange Effective date of registration: 20231123 Granted publication date: 20200904 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: NANJING CHANGGE TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2023980066804 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |