Intex Marketing Ltd.

Intex Industries Xiamen Co. Ltd.

Other

Zhi Xiong Huang

Yaw Yuan Hsu

Ai Ming Tan

James Sener

Ying Biao Zhang

Christopher David Hageman

Wen Xiao Zhang

Huai Tian Wang

Peilin Chen

Feng Chen

Hai Lin

Scott Herman Smith

Zheng Wen Lin

Yonggui Chen

Yingbiao Zhang

Andrew Reed

Jian Li

Shi Zhou

Hong Li

Wenfeng Yu

Bi Wang

Rui Gao

Dai Wei Zhao

Hai Zhuang

Pei Lin Chen

Yong Gui Chen

Ya Ling Liang

Linda Jia

Guoxing Chai

Dennis J Wrobleski

Zhaowei Cai

Hong Wen Li

A high and low-pressure integrated air pump includes a single housing including an air inlet and an air outlet. A high-pressure pump is disposed within the housing and in fluid communication with the air inlet, and uses a first outlet passage to discharge to the air outlet. A low-pressure pump is also disposed within the housing and in fluid communication with the air inlet, and uses a second outlet passage to discharge to the air outlet.

Multi-pressure integrated air pump

A multi-valve water treatment system may include a motor having an output shaft, a driven shaft fixed to the output shaft and having a cam disposed at an axial position along the driven shaft, and a valve assembly. The valve assembly may include a valve actuator urged into engagement with the driven shaft at the axial position, a fluid flow housing having a fluid outlet and at least one fluid inlet selectively sealingly engaged by the valve actuator to define a valve configured to selectively allow a flow of fluid from the fluid inlet toward the fluid outlet depending on the relative positions of the driven shaft and the valve actuator; and a diaphragm sealingly isolating the fluid inlet of the fluid flow housing from the valve actuator.

Multi-valve water treatment device

A voltage regulation and speed regulation control circuit () of an air pump () is provided. The voltage regulation and speed regulation control circuit () may comprise a chopper power supply circuit (), a full bridge rectifier circuit () and a switch (). The switch () may be used to switch the chopper power supply circuit () or the full bridge rectifier circuit () to be connected to the positive and negative input terminals () of the air pump (). The output voltage of the chopper power supply circuit () and the output voltage of the full bridge rectifier circuit may be different ().

Voltage regulation and speed regulation control circuit of an air pump

Pool cleaning device

An above ground frame pool is disclosed including a frame assembly and a liner supported by the frame assembly. The frame assembly includes a plurality of horizontal pipes, a plurality of vertical pipes, and a plurality of T-shaped joints. The joints may lack mechanical fasteners with adjacent pipes or corresponding apertures. The joints may be one-piece or multi-piece structures. Such joints may be water-resistant and convenient to manufacture, assemble, disassemble, and store.

Joint for above ground pool frame

Pool vacuum

The present disclosure relates to air assemblies having an inflation, a deflation, and a closed state for use with inflatable products, such as air mattresses. Specifically, the present disclosure relates to air assemblies where the configuration of the air assembly can be changed manually by a user by operating a directional control valve to inflate, deflate, or close the inflatable product. The directional control valve may also activate a pump in the inflation and deflation states and deactivate the pump in the closed state.

Manual inflation and deflation adjustment structure for a pump

The present application proposes a method and a system for constructing a data command frame for remote reservation control, by setting a first byte representing a reserved working time start point, a second byte representing one-time working duration, a third byte representing the reservation status of a whole working cycle, the whole working cycle is divided into several time units, the third byte includes several bits corresponding to several time units, and assigns the value of each bit to determine whether the time units corresponding to each bit is reserved as working time; then combining the first byte, the second byte and the third byte to construct data command frame, and sending the command frames to device to realize remote control. This method enables remote reservation setting on the management of places like spa pools, which is safer and more convenient for spa management staff, and can greatly improve working efficiency and reduce the probability of error.

Method and system for remote reservation control of device based on data command frame

An air connection pipeline device of a massage pool may comprise a pipeline. The pipeline may be formed with a first air connection passage and a second air connection passage. The first air connection passage may have a first air inlet and a first air outlet. The first air connection passage may include a check valve located between the first air inlet and the first air outlet. The check valve may be driven to open when the air flow moves from the first air inlet to the first air outlet and close when reversely. The second air connection passage may be provided with a switch valve. The switch valve may comprise a second valve core and a second elastic body. The second valve core may slide between a closed position to close the second air connection passage and an open position to open the second air connection passage. The second elastic body may press against the second valve core. An initial state of the second valve core may be the closed position.

Air connection piping device for a massage pool, a pool body of a massage pool and a massage pool

An airway structure of a massage pool may include a control valve. The airway structure may comprise an air connection passage with an air connection port and a control plate rotatable relative to the air connection port. A control valve may be installed at the air connection port. The control valve may have a valve core portion that can slide between an open position and a closed position relative to the air connection port. The control plate may be provided with a ventilation port, an open area and a closed area. A position of the open area and the closed area may be controlled by the rotation of the control plate to match the valve core portion. The control plate and the valve core portion may be in a transmission connection and the rotation of the control plate may drive the valve core to slide, and the valve core portion is in the open position through the cooperation of the open area and the valve core portion to open the air connection port and the ventilation port and the air connection port are connected, and the valve core portion is in the closed position through the cooperation of the closed area and the valve core portion to close the air connection port.

Airway structure of a massage pool with a control valve

An above ground frame pool () includes a frame assembly () and a liner () supported by the frame assembly (). The frame assembly () includes a plurality of horizontal pipes (), a plurality of vertical pipes (), and a plurality of T-shaped joints (). The joints () may lack mechanical fasteners with adjacent pipes or corresponding apertures. The joints () may be one-piece or multi-piece structures. Such joints () maybe water-resistant and convenient to manufacture, assemble, disassemble, and store.

An airway structure of a massage pool may have a compensation function. The airway structure may comprise a pipeline, a control valve group, an air connection sleeve, a first elastic body, and a second elastic body. The pipeline may comprise a fixed air connection portion and a sealing plate. The control valve group may comprise a control plate. The control plate may be located under the sealing plate. The first elastic body may be attached between the pipeline and the control valve group and abut against the control valve group to make the control plate abut under the sealing plate. The fixed air connection portion may be provided with an air connection port. The air connection sleeve may translatable relative to the air connection port. The second elastic body may be mounted between the air connection portion and the air connection sleeve and abuts against the air connection sleeve to make the air connection sleeve abut under the control plate.

Airway structure of a massage pool with compensation function and massage pool

An airway device of a massage pool may comprise an air pump and an airway unit. The airway unit may comprise an operating member; a pipeline, and a control mechanism, The pipeline may be formed with an air connection portion. The air connection portion may have a first air connection passage and a second air connection passage. The air pump may be attached to the pipeline. The control mechanism may be coupled on the pipeline. The operating member may be connected to the control mechanism in a driving manner. The operating member and the control mechanism may cooperate to control the airway unit to change to a first intake state in which the first air connection passage is inflated by the air pump, an exhaust state in which the second air connection passage is exhausted by the air pump, and a second intake state in which the second air connection passage is inflated by the air pump.

Airway system of a massage pool, comprises an air pump and an airway unit

An automated system and method are disclosed for producing an inflatable product having a first sheet, a second sheet, and a plurality of tensioning structures between the first and second sheets. The system includes an upstream tensioning structure production subsystem that produces the tensioning structures and a downstream preassembly production subsystem that couples the tensioning structures to the first and second sheets. The subsystems may operate simultaneously to produce the inflatable product in an automated, efficient, and repeatable manner.

Automated method and system for producing an inflatable product

An inflatable product includes an integrated axial-flow pump which produces a high rate of inflation. The pump includes a cover mounted to a body of the pump and selectively configurable between open and closed positions. In the open position, air is allowed to flow between the inflatable chamber and the ambient air through the pump body. When the cover is closed, the air chamber of the inflatable product is sealed with respect to the ambient air such that air is retained within the inflatable chamber when inflated. A power switch is positioned to be deactivated by the cover when the cover is mounted to the body of the pump, such that replacement of the cover during inflation or deflation of the inflatable product automatically deactivates the pump.

Growing community of inventors

Fujian, China

Zhi Xiong Huang