33results about How to "Avoid defects caused by uneven heating" patented technology

The invention provides a solar steam generator. The solar steam generator comprises a reflecting mirror and a steam dome. The steam dome is located at the focal position of the reflecting mirror. Thereflecting mirror reflects solar energy to the steam dome to heat water in the steam dome. The steam dome is internally provided with a heat pipe. The heat pipe comprises a collection box and a plurality of cooling ends. The collection box is arranged at the bottom of the steam dome. The cooling ends communicate with the collection box. The cooling ends extend upwards from the upper portion of thecollection box. The bottom of the collection box is connected to the inner wall of the steam dome. According to the solar steam generator of a novel heat pipe structure, provide by the invention, theheat pipe is arranged at the bottom of the steam dome. Through the characteristics of the high heat transfer speed of the heat pipe, the heat transmission speed of solar energy is increased, and theheat absorption capacity can be improved further.

The invention provides a gas steam generator. The gas steam generator comprises a water tank and a heat pipe, wherein the water tank comprises a water inlet and a steam outlet, the heat pipe comprisesvertical parts, horizontal parts and a plurality of vertical pipes, the bottom ends of the vertical parts are communicated with the horizontal parts, the lower parts of the horizontal parts are communicated with the vertical pipes, the vertical pipes are the evaporation ends of the heat pipe, the vertical parts are condensation ends of the heat pipe, the vertical parts extends into the bottom ofthe water tank, and the vertical pipes and the horizontal parts are arranged in a gas burner. The distribution densities of the vertical pipes are gradually reduced in the radial direction from the center of the burner to the outside. The distribution densities of the vertical pipes are different in different positions of the burner, so that the temperature of the whole heat pipe is kept basicallythe same, then the overall heat exchange efficiency is improved, materials are saved, local damage caused by uneven temperature is avoided, and the service life of the heat pipe is prolonged.

The invention provides a steam generator. The steam generator comprises a water tank and heat pipes. The water tank comprises a water inlet and a steam outlet. Each heat pipe comprises a vertical part, a horizontal part and vertical pipes, wherein the bottom end of the vertical part communicates with the horizontal part; the lower portion of the horizontal part communicates with the multiple vertical pipes; the vertical pipes serve as the evaporation end of the heat pipe, and the vertical part serves as the condensation end of the heat pipe; and the vertical part extends into the bottom of thewater tank. The vertical pipes and the horizontal parts are arranged in a gas burner. The burner comprises a burner seat. The burner seat is arranged on a platform. A vibration isolator is arranged between the burner seat and the platform. The novel steam generator provided by the invention is provided with the vibration isolator, the static stiffness is large, and the dynamic stiffness is small.The dynamic stiffness of the vibration isolator is adjustable, and the vibration isolator can achieve the good vibration isolation effect.

The invention provides a solar energy heat collector system which comprises a reflector and a heat collecting pipe. A first valve and a first temperature sensor are arranged on a heat dissipater pipeline for separately controlling the flow of water entering a heat dissipater and detecting the temperature of water entering the heat dissipater. The solar energy heat collecting system is also provided with a by-pass pipeline connected to the heat dissipater pipeline in parallel, and a second valve and a second temperature sensor are arranged on the by-pass pipeline for separately controlling theflow of water on the by-pass pipeline and detecting the temperature of water. The heat dissipater is arranged indoors and a third temperature sensor is arranged indoors for detecting the indoor temperature. A central controller controls opening and closing of the first, second and third valves automatically according to the detected temperature of an inlet pipe of the heat dissipater, the detectedtemperature of water of a heat collector pipe and the detected temperature of the by-pass pipeline. The invention provides the intelligently controlled solar energy heat collecting pipe which detectsand controls a solar energy heat dissipating system intelligently.

The invention provides a fuel gas steam generator with the air outlet density change. The fuel gas steam generator with the air outlet density change comprises a water tank and a combustor, wherein the combustor comprises a combustor base; a plurality of air outlets for supplying combustion improvers to a combustion head are formed in the combustor base; an air supply channel communicating with the air outlets is arranged on the outer side of the combustor base; the multiple air outlets are formed from the lower part to the upper part; and from the lower part to the upper part, the distribution densities of the air outlets are bigger and bigger firstly, and then at a certain position, the distribution densities of the air outlets are gradually reduced. According to the fuel gas steam generator with the air outlet density change provided by the invention, through the change of the distribution densities of the multiple air outlets from the upper part to the lower part, air is graduallymixed with fuel gas, so that a sufficient mixing effect is achieved.

The invention provides a solar thermal collector system. The system comprises a reflector and a thermal collecting pipe. A first valve and a first temperature sensor are arranged on a radiator pipeline and used for controlling the flow rate of water entering a radiator and detecting the temperature of the water entering the radiator correspondingly. The solar thermal collector system is further provided with a bypass pipeline parallel to the radiator pipeline. A second valve and a second temperature sensor are arranged on the bypass pipeline and used for controlling the flow rate of water on the bypass pipeline and detecting the temperature of the water. The radiator is arranged in a room, and a third temperature sensor is arranged in the room and used for detecting the indoor temperature.The first valve, the second valve, the first temperature sensor, the second temperature sensor and the third temperature sensor are in data connection with a central controller. The central controller automatically controls opening and closing of the first valve and the second valve according to the detected indoor temperature and the temperature of the water entering the radiator. The intelligent control solar thermal collecting pipe is provided by the invention, and intelligent detection and control of a solar cooling system are achieved.

The invention provides a solar heat accumulation system. The solar heat accumulation system comprises a reflecting mirror and a heat collecting pipe, and the heat collecting pipe is located at the focal point of the reflecting mirror; a first valve, a second valve, a first temperature sensor, a second temperature sensor and a third temperature sensor are in data connection with a central controller; and the controller transmits data of the measured temperature of a heat accumulation material and data of the temperature of water entering a heat accumulator to a cloud server and then transmits the data to a client side through the cloud server, a mobile phone is taken as the client side, an APP procedure is installed in the mobile phone, a user can select an automatic control working mode ora manual control working mode on the client side, and the controller controls opening and closing of the first valve and the second valve according to the working mode selected by a customer. According to the remote intelligent control solar heat accumulation system, remote intelligent detection and control of the solar heat accumulation system are achieved.

The invention provides a solar steam generator. The solar steam generator comprises a reflecting mirror and a steam drum. The steam drum is located at the focal position of the reflecting mirror. Thereflecting mirror reflects solar energy to the steam drum to heat water in the steam drum. The steam drum is internally provided with a plurality of heat pipes extending upwards from the bottom of thesteam drum. Communicating pipes are arranged between at least two adjacent heat pipes. The diameters of the communicating pipes gradually decrease from the lower portions of the heat pipes to the upper portions of the heat pipes. The invention provides the solar steam generator ofthe new heat pipe structure. The solar steam generator can ensure that fluid reaches pressure balancing as soon as possible in the flowing process through diameter variations of the communicating pipes, the number of the communicating pipes is reduced, and materials are saved.