Patent classifications
G01M3/165
Flat flexible conductive fluid crimp connector
Described embodiments provide a crimp connector with hooks to hold a flat flexible cable (FFC). The crimp connector includes a bottom body and multiple hooks protruding outward from and coupled to the bottom body to hold the FFC. The crimp connector also includes a top clasp hingably mounted to the bottom body having multiple barbs internally mounted therein. Each of the barbs correspond with an uninsulated flat conductor of the FFC. In response to the top clasp engaging with the bottom body such that a slotted wedge of the top clasp presses the corresponding one of the first and second uninsulated flat conductors against the corresponding barbs, the crimp connector makes an electrical connection between each of the barbs and the corresponding one of first and second uninsulated flat conductors.
Accurate rack-based leakage tracking
A leak detection system for a server rack can include a detection channel that has a top region and a bottom region. The detection channel includes one or more openings at the top region. Each opening is to receive an outlet port of a server chassis installed in the IT rack. A cover for each of the one or more openings is arranged over the one or more openings when the outlet port is not present in the one or more openings and moves to allow entrance of the outlet port when the outlet port is inserted into the one or more openings. A fluid sensor for each of the one or more openings is arranged within the detection channel to detect a fluid that is deposited from the outlet port. Each fluid sensor is positioned within the detection channel to optimally detect presence of the fluid.
LEAK DETECTION SENSOR AND LEAK DETECTION SYSTEM USING SAME
A leak detection sensor is disclosed for detecting a leaking liquid spilled from an adapter-coupling position, and includes a first conductive layer, an insulator and a second conductive layer. The first conductive layer includes a first through hole. The adapter-coupling position is located adjacent to the first through hole. The insulator includes a second through hole. The second conductive layer is connected to the first conductive layer through the insulator, and includes a conducting surface in fluid communication with the adapter-coupling position through the second through hole and the first through hole. The first conductive layer and the second conductive layer are insulated from each other through the insulator. When the leaking liquid is spilled into the first through hole and the second through hole, and contacts the conducting surface, the second conductive layer is conducted to the first conductive layer to form a conducting-resistance value.
ABSORBENT PAD FOR LEAK MITIGATION
A leak mitigation system for a fluid-cooled computing device includes an absorbent pad having a fluid sensor connected to an absorbent material. The absorbent pad is placed in a position relative to the fluid-cooled computing device to collect fluid from the cooling system. The sensor detects the presence of a fluid absorbed by the absorbent material and the leak mitigation system implements a leak mitigation protocol to prevent or reduce damage to the computing device.
Direct leak detection for liquid cooled servers
An apparatus and system are provided for detecting leaks in cooling tubing using sensor cabling. In the leak detection system, a leak detection cable is routed along the full length of the cooling tube. The leak detection cable and the cooling tubing are encased within a shrunken tube, which leaves such a small gap between the cooling tubing and the heat-shrunk tube that leakage is distributed within the gap about the outside of the cooling tubing by capillary action. The relative position of the detection cable above or below the cooling tubing is then irrelevant, since the capillary action may overcome the effect of gravity and distribute leakage from the bottom of the tubing to a detection cable at the top of the tubing.
FLAT FLEXIBLE CONDUCTIVE FLUID SENSOR CABLE AND CONNECTOR
Described embodiments provide a flat conductive fluid sensor cable capable of manufacture in long lengths comprising a flexible substrate, two or more flat conductors, and a fluid-permeable cover material arranged to allow a conductive fluid to form an electrically conductive path between the two or more conductors when conductive fluid contacts the conductive fluid sensor cable.
Leak detector
The invention relates to a leak detector (10) for detecting leaked liquid. The leak detector (10) comprises a flexible and elongate fastener (12) configured to fit around a liquid containing pipe to thereby attach the leak detector to the liquid containing pipe. The leak detector also comprises a leak sensor and a housing (14) containing electrical circuitry. The leak sensor (is) comprised in at least one of the fastener and the housing. The leak sensor is configured to sense liquid leaking from the liquid containing pipe with the electrical circuitry being operative to detect a leak in dependence on an output from the leak sensor. The leak detector is configured such that the housing (14) and the fastener (12) are abreast.
Leak detection sensor assemblies for water heaters
A water heater includes a leak detection system. The leak detection system includes a leak sensor assembly that is disposed in a bottom pan of the water heater. The leak sensor assembly includes a sensor housing that has a sensor channel that is formed therein such that the sensor channel is disposed at an elevation from a base of the bottom pan when the sensor housing is disposed on the base of the bottom pan. Further, the leak sensor assembly includes a leak sensor that is disposed in the sensor channel of the sensor housing. The leak sensor detects water that leaks from the water heater and accumulates in the bottom pan when a level of the water in the bottom pan rises to the elevation of the sensor channel and the leak sensor that is disposed therein.
Liquid cooling device, coolant circulation system and liquid leakage detecting method
A liquid cooling device includes a liquid cooling conductor, a detecting probe, and a determining circuit. The liquid cooling conductor includes a chamber defined therein for communicating with the outside, the chamber is configured to accommodate the coolant, and the surface of the liquid cooling conductor is provided with at least one communicating port communicating with the chamber; wherein the liquid cooling conductor is formed joining at least two combination blocks, and at least one of the two combination blocks is a metal conductor. The detecting probe is disposed on the liquid cooling conductor and normally electrically disconnected from the metal conductor. The determining circuit is electrically connected to the metal conductor and the detecting probe, and generates a liquid leakage alarm signal when the metal conductor and the detecting probe are electrically connected.
FLAT FLEXIBLE CONDUCTIVE FLUID CRIMP CONNECTOR
Described embodiments provide a crimp connector with hooks to hold a flat flexible cable (FFC). The crimp connector includes a bottom body and multiple hooks protruding outward from and coupled to the bottom body to hold the FFC. The crimp connector also includes a top clasp hingably mounted to the bottom body having multiple barbs internally mounted therein. Each of the barbs correspond with an uninsulated flat conductor of the FFC. In response to the top clasp engaging with the bottom body such that a slotted wedge of the top clasp presses the corresponding one of the first and second uninsulated flat conductors against the corresponding barbs, the crimp connector makes an electrical connection between each of the barbs and the corresponding one of first and second uninsulated flat conductors.