摘要:
The invention provides a type of elastic nut, primary comprising first and second compression slots allowing for compression and connecting strips at the bottom of the retaining nut, with the connecting strips in alternate positions, so that when the retaining nut is used to hold a plug in place on the bolt, and further torque is applied to the retaining nut, the nut is held in place on top of the plug with elastic force, effectively holding the plug in place more tightly.
摘要:
A system and method for monitoring and controlling oil return to a compressor, characterized by monitoring and controlling oil level, oil temperature, and compressor outlet pressure, so as to determine whether the oil level is lower than a predetermined level threshold, whether the temperature in the lubricating oil box is lower than a predetermined temperature threshold, and whether the compressor outlet pressure exceeds a predetermined pressure threshold, so as to control the flow of lubricating oil returned to the oil box by controlling the valve opening of the oil return valve according to a non-segmentation principle or a segmentation principle, ensure sufficient lubricating oil in the oil box, and enhance efficiency of the system.
摘要:
This invention is a kind of signal plug, mainly comprising of a body and a sleeve. On the front of the body there is a C-shaped section contact pin and on the end, there is a positioning device and conducting wire anchor parts. The sleeve comprises of a hole passing through it, a positioning part and joining screw guide hole. These components combined make plug assembly convenient and make wiring connecting easier and safer, and, moreover, increase the signal conductivity of the main body because the contact pin to the conducting wire anchor parts is a one piece design.
摘要:
A pan with a foldable handle comprises a holder at one side having a pair of lugs extending upwards from respective ends. One of the lugs has a hole connected to an end of a slot. The slot has a width slightly smaller than the inner diameter of the hole of the lug. The handle has a pair of elastic rods at front end extending outwardly. The end of each elastic rod is bent outward to form an angled end to be inserted into a corresponding hole of the lug. One angled end inserted into the slot of the hole of the lug is formed in a flat shape so that it may stay in the slot. The thickness of the angled end is smaller than the width of the slot and the width of the angled end is smaller than the inner diameter of the hole, so that it may spin back and forth in the hole for folding the handle, and when the angled end is inserted into the slot, the handle is fixed at position.
摘要:
A signal connector includes a main body and positioning device. The main body has a front section with an end connector and a rear formed by an accommodating groove with a threaded hole and insert hole. The positioning device is received into the accommodating groove of the main body, composed of a clamping piece and screwing elements. The clamping piece is at the bottom of the groove, with a threaded hole. The screwing element is inserted through the insert hole and secured in the threaded hole. After foresaid are combined, the conducting filament of a transmission line can be tightly clamped by the clamping piece by rotating the screwing element to move the clamping piece upward, ensuring enhanced signal transmission.
摘要:
A mechanism modulates a fluid flow in a diffuser flow path of a compressor diffuser, including: a shroud disposed on the diffuser flow path and having a cam and a driving wheel fixed base; a diffuser vane having a diffuser guide vane disposed in the diffuser flow path and a diffuser vane shaft fixedly disposed on the diffuser vane that penetrates from the diffuser flow path through the shroud; a driving ring sleeved on the cam and having a moving bar; a sliding block having one end connected with one end the diffuser vane shaft that penetrates through the shroud, and the other end sleeved on a sliding groove formed on the moving bar; a driving wheel disposed in the driving wheel fixed base and having a driving shaft connected to an actuator outside of the compressor; and a driving cable connected to the driving wheel and the driving ring.
摘要:
A system and method for monitoring and controlling oil return to a compressor, characterized by monitoring and controlling oil level, oil temperature, and compressor outlet pressure, so as to determine whether the oil level is lower than a predetermined level threshold, whether the temperature in the lubricating oil box is lower than a predetermined temperature threshold, and whether the compressor outlet pressure exceeds a predetermined pressure threshold, so as to control the flow of lubricating oil returned to the oil box by controlling the valve opening of the oil return valve according to a non-segmentation principle or a segmentation principle, ensure sufficient lubricating oil in the oil box, and enhance efficiency of the system.
摘要:
This invention is a kind of signal plug, mainly comprising of a body and a sleeve. On the front of the body there is a C-shaped section contact pin and on the end, there is a positioning device and conducting wire anchor parts. The sleeve comprises of a hole passing through it, a positioning part and joining screw guide hole. These components combined make plug assembly convenient and make wiring connecting easier and safer, and, moreover, increase the signal conductivity of the main body because the contact pin to the conducting wire anchor parts is a one piece design.
摘要:
An electric ozone toothbrush mainly has a guide tube installed in an interior portion of a handle and a brush head of a regular electric toothbrush connecting with a bristle end of the brush head; the other end of the guide tube joins with a coil tube of an ozone generator; an air pump disposed inside the ozone generator guides the ozone into the bristle end of the brush head such that the released ozone sterilizes, deodorizes, whitens the teeth, disinfects and detoxifies during the brushing application of the electric toothbrush.
摘要:
A signal connector includes a main body and positioning device. The main body has a front section with an end connector and a rear formed by an accommodating groove with a threaded hole and insert hole. The positioning device is received into the accommodating groove of the main body, composed of a clamping piece and screwing elements. The clamping piece is at the bottom of the groove, with a threaded hole. The screwing element is inserted through the insert hole and secured in the threaded hole. After foresaid are combined, the conducting filament of a transmission line can be tightly clamped by the clamping piece by rotating the screwing element to move the clamping piece upward, ensuring enhanced signal transmission.