9results about How to "Comfortable use environment" patented technology

A motorcycle helmet with a detachable, split-type ventilation valve assembly includes a helmet body with a mounting position. The ventilation valve assembly includes a ventilation valve mounted on the mounting position, which is connected to a mounting hole in the mounting position via a detachable component. The detachable component includes a insert post on the ventilation valve and a pin movably inserted into the insert post. The insert post has a hole extending inward from its end face in the middle, and two outwardly extending rods on either side of the hole on the end face of the insert post. The outer curvature of the two rods matches the outer curvature of the insert post, and one of the rods has a hook structure on its outer side. The detachable, split-type ventilation valve assembly design allows the ventilation valve to be connected to the mounting position on the helmet body via the detachable component. When cleaning is required, the user can easily remove the pin and move the rods to quickly remove the ventilation valve from the mounting position, effectively removing accumulated dirt and bacteria.

The invention relates to the field of energy-saving building technology, in particular to a building space energy-saving design method and system, a terminal and a medium, and the method comprises the steps: obtaining a building design scheme and basic parameters of a to-be-designed building, the basic parameters of the building to be designed comprise geographic position information, building orientation information, building space information, indoor and outdoor temperature difference information and illumination intensity information of the building; establishing a to-be-designed building energy consumption prediction model based on the building design scheme and the to-be-designed building basic parameters; building energy consumption under the building design scheme is predicted based on the to-be-designed building energy consumption prediction model, and a prediction result is obtained; executing energy consumption judgment; comparing a prediction result with a preset energy consumption standard; if the prediction result does not meet the preset energy consumption standard, adjusting the building design scheme; and if the prediction result meets the preset energy consumption standard, generating an energy-saving design scheme. The reliability and effectiveness of building energy-saving design are improved.

This utility model relates to the field of curtain machine technology and discloses a positioning mechanism for a curtain machine. The positioning mechanism is mounted on a movable body on a curtain track. The positioning mechanism includes a suspension part and two sets of longitudinal pressure rollers. The suspension part is a roller rotatably mounted on the movable body and is suspended from the curtain track. The longitudinal pressure rollers are mounted on the movable body and configured to abut against the curtain track upwards under elastic force. The two sets of longitudinal pressure rollers are positioned at a height difference from the suspension part, and the two sets of longitudinal pressure rollers are located in front of and behind the suspension part along the length of the guide rail body, so that the suspension part and the two sets of longitudinal pressure rollers are triangularly distributed. The two sets of longitudinal pressure rollers and the suspension part clamp the curtain track longitudinally, thereby limiting the up-and-down swaying of the movable body, greatly enhancing the stability of the movable body on the curtain track, enabling the movable body to operate smoothly and steadily, and ensuring the reliability of the curtain opening and closing operation.

The utility model relates to the technical field of oscillating fans, in particular to a multifunctional oscillating fan which comprises an oscillating fan assembly, and the oscillating fan assembly comprises a lifting type supporting column, a fan shell installed above the lifting type supporting column and a front end cover installed on the front end face of the fan shell. A fan motor is arranged in the fan shell, an output shaft of the fan motor is connected with a fan blade shaft barrel piece with a plurality of fan blades, and a shock absorption and noise reduction assembly is arranged at the end, facing the front end cover, of the fan blade shaft barrel piece. The shock absorption and noise reduction assembly comprises two air spring buffers which are embedded in the fan blade shaft barrel piece in a back-to-back mode, a supporting and positioning shaft installed between the free end of the fan blade shaft barrel piece and the rotary connection front end cover, and silica gel shock absorption buffering sleeves which are arranged on the outer walls of the peripheral sides of the two ends of the supporting and positioning shaft in a sleeving mode respectively. And common high-frequency vibration and noise of a traditional fan are eliminated, so that a user is not interfered by the noise, and a more quiet and pleasant environment can be created.

The invention relates to biochemical integrated spraying deodorization equipment, and relates to the technical field of environmental governance, the biochemical integrated spraying deodorization equipment comprises a spraying deodorization module and a dosing module on the top of the spraying deodorization module, and the dosing module comprises a dosing box, a pressure pushing assembly, a communicating pipe and a leaking stoppage block; the gap plugging assembly comprises a pressurizing box and a plugging assembly; when the spraying box is filled with gas, the concentration is increased, the internal pressure in the spraying box is increased, a pressure pushing assembly is pushed to move upwards, then a leaking stoppage block is driven to move upwards and extend out of a communicating pipe, and a medicament in a medicament feeding box flows down along a hole in the leaking stoppage block to enter a pressurizing box, pushes the plugging assembly to be opened, enters a spraying piece in the spraying box and is sprayed out; the medicament reacts with the gas, the gas concentration is reduced, the internal pressure in the spraying box is reduced, the pressure pushing assembly is driven to move downwards, and meanwhile the plugging assembly is gradually closed.

The invention relates to the field of smart home, in particular to a toilet intelligent system and a toilet, and the toilet intelligent system comprises a real-time acquisition module, an intelligent transmission module, an intelligent analysis module, an active regulation and control module, a voice recognition module and a voice intelligent control module; according to the toilet intelligent system and the toilet, the sensors are installed in the toilet, gas signals and sound signals in the toilet are collected, a detection and recognition algorithm is used for recognizing air components in the toilet, a toilet exhaust system is actively regulated and controlled, a noise reduction and recognition algorithm is used for analyzing voice instructions of a user, and the toilet intelligent system is obtained. The invention discloses an intelligent regulation and control bathroom shower system.

The invention discloses liquid separation and purification equipment for direct drinking water, which comprises a bottom plate, a lifting assembly is fixedly mounted at the top of the bottom plate, a treatment box is fixedly mounted at the top of the lifting assembly, a limiting assembly is arranged on one side of the treatment box, a filter plate is clamped on one side of the limiting assembly, and a funnel is fixedly mounted on one side of the limiting assembly. A filter element is fixedly connected to the bottom of the funnel, and a dismounting assembly is arranged on one side of the limiting assembly. According to the liquid separation and purification equipment for the direct drinking water, through the arranged disassembly and assembly assembly, disassembly and assembly can be carried out, disassembly and assembly are easy and convenient, and after disassembly, a filter element and a filter plate can be rapidly replaced, so that replacement is more convenient and faster, and therefore the maintenance cost of the equipment is reduced; and the equipment can be ensured to keep a good filtering effect all the time, and safe and pure direct drinking water is continuously provided for a user. Meanwhile, due to the convenient disassembly and assembly design, the equipment can be prevented from being broken down.

The air guide assembly comprises a volute and a volute tongue, the volute comprises an air guide plate, the air guide plate and the volute tongue are oppositely arranged to define an air guide channel, an air guide protrusion is arranged on the air guide plate to divide the air guide channel into a whirlwind section and an air outlet section, and the whirlwind section and the air outlet section are oppositely arranged. The volute tongue comprises an air inducing plate, the air inducing plate is one side wall of the air outlet section, and the air guiding protrusions are arranged in a protruding mode towards the air inducing plate. According to the air guide assembly, the air guide channel is divided into the cyclone section and the air outlet section through the air guide protrusions so that air can be effectively guided to flow, the air can flow out more directly and efficiently, the air flows in the air guide channel more stably and orderly, and therefore noise generated in the air flowing process is reduced.

The invention relates to an air outlet frame structure and an air conditioner indoor unit with the air outlet frame structure, and the air outlet frame structure comprises an air outlet frame main body, an air inlet and an air outlet, the air outlet panel is arranged on the air outlet frame main body, and the air outlet panel is matched with the air outlet; the air outlet panel and the air outlet frame body are integrally formed. According to the air outlet frame structure, through the integrally-formed design, the assembly process is simplified, and the production efficiency is improved.