17 results about "Float chamber" patented technology

A fully automatic layer water extraction device for a reservoir, characterized in that it consists of a floating chamber gate opening and closing system, a water extraction branch line, an inlet pipe, an outlet pipe, and an outlet operating shut-off valve, that each layer extraction point is equipped with a specific floating chamber gate opening and closing system, the floating chamber gate opening and closing system consists of a floating chamber guide column and a floating chamber gate connecting rod, a limiting pin for sliding a floating chamber up and down along the column is provided at an upper end of the floating chamber guide column, the floating chamber gate connecting rod is connected to the floating chamber at an upper end and to a gate at a lower end to form an opening and closing system that can operate independently, the gate located at an outlet end,The outlet operating shut-off valve controls the opening and closing of the reservoir's water supply.

The application discloses a carburetor intelligent control device and relates to the technical field of carburetors. The device comprises a carburetor main body, a float chamber is arranged at the bottom of the carburetor main body, a main nozzle is arranged in the middle region of the float chamber, a plunger is slidably arranged at the top end of the carburetor main body, a transmission adjusting mechanism is arranged in a device shell, a limiting assembly is arranged at the top of the device shell, a first gear is arranged on the left end surface of a first transmission shaft, a second transmission shaft is arranged below the first transmission shaft, a second gear and a third gear are arranged on the left end surface of the second transmission shaft, and a fourth gear is rotatably connected to the left end surface of the second transmission shaft. The range of the position of the oil needle is adjusted to accurately adapt to the fuel working condition of high-altitude and plain areas. Under the premise that the operation habit of a driver (the same accelerator) is not changed, the fuel supply amount is adjusted, fatigue loss is reduced, and the service life of a reset spring is prolonged.

This utility model relates to a water control valve that is easy to assemble. It mainly solves the problems of low assembly pass rate and poor reliability of existing water control valves assembled using hooks and holes. It includes a valve body (1) and a float chamber (2). The valve body (1) has a first protrusion (3) and a second protrusion (4) on its lower sides. The float chamber (2) has symmetrically positioned, open-topped locking holes (5) on its upper sides. The two locking holes (5) correspond to the first protrusion (3) and the second protrusion (4), respectively, and the first protrusion (3) and the second protrusion (4) can fit into the two locking holes (5). This utility model provides symmetrical locking holes on the side wall of the float chamber. During assembly, the first and second protrusions below the valve body are pushed into the locking holes on the float chamber, saving time and effort during assembly, resulting in a high assembly pass rate, preventing the valve body from easily detaching, and ensuring reliable connection.

This invention relates to a shock-absorbing float level gauge, comprising a float chamber, a float, a suspension rope, a lever, a torsion tube, and a sensor. The float is housed within the float chamber and suspended from the torsion tube by the lever. The float and lever are connected by the suspension rope. The sensor is located on the outer top of the float chamber. A shock-absorbing mechanism is provided at the top of the float chamber, and the lever is connected to the shock-absorbing mechanism. This invention, by incorporating a shock-absorbing mechanism at the top of the float chamber, ensures that the lever smoothly transmits its force to the torsion tube when the float experiences momentary oscillations or the force suddenly disappears under fluctuating measurement conditions. This prevents failure of the torsion tube and spindle, and extends the service life of the torsion tube or spindle.

This invention relates to the field of tire cord fabric preparation technology, and discloses a process and equipment for preparing high-strength, low-shrinkage tire cord fabric, including a preparation table. An impregnation tank is located inside the left side of the preparation table, and a linkage adjustment mechanism is installed on the front of the preparation table. This high-strength, low-shrinkage tire cord fabric preparation process and equipment utilizes the displacement of a floating block in the float chamber as the liquid level rises and falls, driving a rack to move synchronously. This, in turn, automatically adjusts the replenishment flow of the pump via gears, achieving real-time, stepless, and constant control of the adhesive level in the impregnation tank. This solves the problem of uneven impregnation or adhesive overflow and waste caused by liquid level fluctuations due to production line start-up, shutdown, and roll changing. It not only ensures the bonding strength between the cord fabric and rubber and reduces the scrap rate, but also avoids adhesive contamination of equipment and the environment, as well as the safety hazards of carbonization in a high-temperature oven, facilitating more efficient and safer operation in practice.

A float box for priming a fluid pump is provided. The float box comprises a floater inside a float chamber, and an air valve assembly that is operated by the floater. The air valve assembly comprises a valve holder that bounds a valve chamber and an insert opening towards the valve chamber, and a valve body that is inserted in the valve chamber. The valve body comprises a valve cover that closes the insert opening, and a seal holder inside the valve chamber. The seal holder has a seal chamber with an access opening where the seal chamber debouches spaced apart from the valve cover. The air valve assembly comprises a seal element with a seal channel inside the seal chamber, and a valve head that is connected with the floater to close off and release the seal channel.

The application discloses a carburetor throttle control method and relates to the technical field of carburetor throttle control. A real-time pitch angle is acquired through an angle sensor, a theoretical displacement amount is calculated in combination with an equivalent arm length calculation theory of a float chamber structure, a horizontal height difference is determined according to a difference between a relative reference height of a main nozzle top end and a relative reference height of a static liquid level, an additional submerged liquid level displacement is obtained through comparison between the theoretical displacement amount and the horizontal height difference, and whether unilateral out-of-boundary occurs is determined in this way. When the additional submerged liquid level displacement is zero, a reference driving differential pressure is calculated. When the additional submerged liquid level displacement is greater than zero, an additional liquid level head is calculated, and a target float chamber pressure is determined. Air supplement flow is calculated based on a fixed micro-hole area, release flow is calculated in combination with the target float chamber pressure and a variable hole area, the variable hole area is solved through flow balance, and the variable hole opening degree is adjusted through a stepping motor, so that the problem that fuel mixing is enriched due to unilateral out-of-boundary of the carburetor under a continuous downhill working condition is solved.

The utility model provides an automatic switching high-altitude fuel oil supply system which comprises a body. The floater chamber is fixed on the body; the main metering hole is formed in the side of the float chamber; and the high-altitude measuring jet is locked on the side surface of the main oil well of the body. The automatic switching high-altitude fuel oil supply system not only can meet the requirements of performance, emission and the like of an engine in a plain area, but also can meet the requirements of performance, emission and the like of the engine in a plateau area.

An exhaust valve assembly is provided that includes a housing having a float chamber. The exhaust valve assembly further includes a float assembly having a movable float movable along a longitudinal axis and a plate assembly having a first side facing the float assembly. The float includes a float guide structure that is operatively engaged with a plate guide structure disposed on the plate assembly. The guide structures constrain or guide movement of the float along the longitudinal axis.

The utility model discloses an airtight detection device for a buoyancy tank. The airtight detection device comprises a water tank filled with water; a base; the support is located on the side portion of the water tank and fixed to the base; the driver is fixed with the bracket; the pressing assembly is driven by the driver to apply pressure to the buoyancy tank to enable the buoyancy tank to be submerged into water in the water tank, and the pressing assembly is connected with the driver; the air supply assembly is used for being connected with the buoyancy tank and inputting air into an inner cavity of the buoyancy tank. According to the utility model, airtightness detection can be carried out on the welded buoyancy tank.

An apparatus and method are provided for a fuel bowl to supply liquid fuel to a carburetor. The fuel bowl comprises a float chamber and a fuel inlet cavity which receives a fuel delivery insert. The fuel delivery insert receives a fuel inlet valve and comprises passages to direct incoming fuel to a bottom portion of the float chamber. A float comprises an elongate member rotatably hinged within a float cavity of the fuel delivery insert, such that the float rises according to a quantity of fuel within the float chamber. The fuel inlet valve supplies liquid fuel to the float chamber by way of the passages according to the operation of the float within the float chamber. A ventilation chamber allows air and fuel vapors to exit as liquid fuel enters the float chamber while preventing liquid fuel from entering into the carburetor.

This invention provides a mechanism for efficiently discharging refrigerant gas leaked from the heat exchanger of a heat pump into the hot water circulation path to the outdoors, regardless of the amount of refrigerant gas leaked. [Solution] A pressure relief valve comprising a valve mechanism that opens when the pressure inside the fluid path becomes high and an open-holding mechanism that holds the valve mechanism in the open state after opening; a gas-liquid separation device comprising a raw water storage chamber, a float chamber communicating with the raw water storage chamber, and a float valve disposed in the float chamber; and a flow path connecting the two. The aforementioned flow path is the raw water storage chamber of the gas-liquid separation device, and the gas-liquid separation device and the pressure relief valve are integrated. ru.

1. Name of the designed product: floating cabin. 2. Use of the designed product: auxiliary equipment for medical rehabilitation, improving human balance through physical adjustment. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

Provided is a downhole tool and a well system. The downhole tool, in one aspect, includes a tubular providing one or more production fluid flow paths for a production fluid. The downhole tool, according to this aspect, further includes one or more float chambers located within the tubular, and two or more floats located within the one or more float chambers. In one aspect, a first of the two or more floats has a first density (ρ1) between a density of gas (ρg) and a density of oil (ρo), and a second of the two or more floats has a second density (ρ2) between the density of oil (ρo) and a density of water (ρw). The downhole tool, according to this aspect, further includes two or more non-contact proximity sensors configured to sense a radial location of the two or more floats to determine a gas:oil ratio and oil:water ratio.

The utility model discloses a flexible floating disc structure which comprises a rubber sealing gasket, the inner surface of the rubber sealing gasket is fixedly connected with a containing box, the inner surface of the containing box is fixedly connected with a positioning block, the upper surface of the positioning block is fixedly connected with an inserting rod, the inner surface of the containing box is provided with a floating box, and the floating box is fixedly connected with the rubber sealing gasket. An insertion groove is formed in the lower surface of the buoyancy tank; the upper surface of the rubber sealing gasket is fixedly connected with a fixing plate, the outer surface of the fixing plate is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with an air bag. Through the components, the floating disc can float on the oil surface, is tightly attached to an oil body and ascends and descends along with ascending and descending of oil in the oil storage tank, the sealing performance is high, and consumption is low; the buoyancy tank is convenient to disassemble and maintain, and is convenient to replace with a new buoyancy tank.

A float box for priming a fluid pump is provided. The float box comprises a floater inside a float chamber, and an air valve assembly that is operated by the floater. The air valve assembly comprises a valve holder that bounds a valve chamber and an insert opening towards the valve chamber, and a valve body that is inserted in the valve chamber. The valve body comprises a valve cover that closes the insert opening, and a seal holder inside the valve chamber. The seal holder has a seal chamber with an access opening where the seal chamber debouches spaced apart from the valve cover. The air valve assembly comprises a seal element with a seal channel inside the seal chamber, and a valve head that is connected with the floater to close off and release the seal channel.

The utility model discloses a kind of leak-proof carburettors, including carburettor main body, float chamber and balance hole, storage oil way is opened in the interior of carburettor main body, balance hole is communicated with float chamber by storage oil way and balance hole is located the high point of storage oil way, the storage oil way has the oil inlet of communicating float chamber, when: the fuel level of oil inlet in float chamber or below, storage oil way enters fuel and stores, or, the fuel level of oil inlet in float chamber above;The utility model ensures that fuel cannot flow out by balance hole, play fuel saving, prevent environmental pollution and security risk, improve engine safety, at the same time, storage oil way is opened in the interior of carburettor main body, the volume of carburettor whole does not change, compared with the leak-proof carburettor of additional anti-tipping valve or additional fuel container of external communication outside balance hole, the assembly space required is smaller, convenient assembly.