37 results about "Sulfur lamp" patented technology

A completely sealed microwave sulfur lamp is made possible by removing the heat generated from the magnetron and high voltage direct-current power supply via heat conducting oil, rubber and resin. An oil pump is used to circulate the heated oil to the metallic housing of the lamp for natural cooling. No forced air cooling is needed. High efficiency power supply is used to reduce the heat generated. The low ripple direct-current high voltage generated also contributes to lower heat generation at the magnetron.

The invention makes public a kind of microwave sulfur lamp, includes the relativistic magnetron that produces microwave energy under the electric power action in the inside of the machine's cover; the wave-guide cavity transmits the microwave to the resonant cavity that can make the microwave energy syntonic, the quartz bulb that is designed in the resonant cavity can emit light through the stimulation of microwave energy, the bulb motor that drives the quartz bulb turning; the resonant cavity comprises of metal reflector and interlayer glass. The efficient effect is: since the new microwave resonnant cavity that is made up of the interlayer glass and metal reflector, which improves the coupling competency of the microwave energy and light resource, and then improves the light efficiency, increases the performance of making the light go through, saves the energy source, in addition, the interlayer glass and metal reflector can also make the performance of the microwave shield increase, the new microwave resonant cavity can lessen the volume of the metal reflector in accordance with the practical need, and then make the structure more compact, then reduces the production cost of microwave sulfur lamp; the interlayer glass do also have the effect of good property to prevent dizzy light, and then improve the whole service lifespan of microwave sulfur lamp.

Provided is an electrodeless sulfur lamp including a power supply supplying electrical power, a transparent bulb which has a space inside it, with sulfur being contained in the space, and a coil connected to the power supply, which is wound around an outside surface of the transparent bulb and which induces electric discharge by combining magnetic fields. The exclusion of the magnetron in the sulfur lamp increase a system efficacy and saves a cost for the magnetron. Also, it is possible to prevent the coil from blocking light emitted from the main electric discharge sphere 11, because the coil is not wound around the main electric discharge sphere.

The invention discloses a microwave gold halogen lamp including a magnetron which is arranged in casing and can generate microwave energy under electric power; a wave guide cavity which is communicated to the magnetron and transmits microwave to a resonant cavity capable of making microwave energy resonance; a bulb which is arranged in the resonant cavity and can emit light by microwave energy excitation; and a bulb motor for driving the bulb rotate. The bulb is filled with luminescent working material and inert gas, wherein the luminescent working material is metal halides or metal halides and a small quantity of additive. By adjusting proportion of the metal halides, components and pressure of the inert gas, the microwave gold halogen lamp has excellent color parameter and power range, is substitute of microwave sulfur lamp, gold halogen lamp and high voltage sodium lamp, has wide application range, increases lighting effects and is more energy-saving. A prepared 3500K low color temperature lamp with golden light and strong fog penetrability is specially adapted for situation of port, dock and road illumination.

The illuminating apparatus of microwave sulfur lamp includes following parts: being setup inside chassis, magnetron of generating microwave energy under action of electric power; resonant cavity of making resonance of microwave energy; being setup inside the resonant cavity, quartz bulb glows caused by excitation from microwave energy; electrical motor of driving quartz bulb to be rotated; rigid coaxial set to let microwave enter to resonant cavity evenly from central position of underside of the resonant cavity. Rigid coaxial set is adopted to transfer microwave. Thus, microwave energy is converged to spot light source at central portion so as to reduce difficulty to excite plasma. The invention increases coupling capability between microwave energy and light source. Advantages are: raised use ratio of energy, compact structure so as to be in favor of miniaturization of product.

An explosion-proof microwave sulfur lamp of flame-proof type is prepared as connecting lamp cover at top of main body cavity; arranging lamp bulb in lamp cover and waveguide at internal top of said cavity; setting protective cover with condenser at bottom of said cavity and firm-jointing fan on shaft exposed at bottom of said cavity; winding water tube on the first and the second transformers, magnetic control tube and motor all being set in said cavity; series-connecting each water tube to water pump and arranging multiple ventilation pipe in said cavity.

Body of sulfur lamp in use for microwave sulfur lamp is composed of bulb of sulfur lamp and handle of lamp connected to each other. Being installed on the handle of lamp, cylindrical tuner with radius in 20mm-40mm, thickness in 25mm-30mm is placed at distance 5mm-20mm between bulb of sulfur lamp and up surface of the tuner. The tuner made from quartz is in hollow structure. Body of sulfur lamp with the tuner being installed will reduce reflected microwave energy so as to lighten harm on magnetron, and shorten time of lighting up bulb of sulfur lamp.

The invention discloses a microwave sulfur lamp based on quarter lambda double-cone coaxial resonant cavity discharge. The microwave sulfur lamp comprises a double-cone coaxial cavity, a magnetron with an emission antenna, a medium reflection shield and an electrodeless bulb. The double-cone coaxial cavity comprises an external conductor and an internal conductor, the external conductor is composed of a first conical waveguide and a second conical waveguide disposed on a first cone in a coaxial superposed mode, the internal conductor is composed of a magnetron antenna and an antenna extending segment, and the height of the antenna extending segment is properly extended so that resonant conditions of the quarter lambda coaxial cavity can be satisfied; and through arrangement of the second conical waveguide and introduction of minute surface aluminum with a superhigh reflecting rate, on one hand, the electric field intensity of discharge at the electrodeless bulb is effectively improved and the luminescence efficiency of plasma is enhanced accordingly, and on the other hand, through cooperation with the medium reflection shield, more than 90% of light can be led out from the cavity and the efficiency of a light fixture is greatly improved.

A sulfur lamp, is provided, including a power supply that supplies electrical power, a transparent bulb having a space inside that contains sulfur and a plurality of electrodes. Additionally, a portion of each electrode may be inserted into the space and an end of each electrode may be connected to the power supply such that the sulfur is excited by an electric discharge thereby emitting light. A portion of the electrode inserted into the space may be coated with a protective layer to prevent a chemical reaction of between the electrode and the sulfur. Further, the changing of the sulfur (contained in the space of the bulb) into a plasma phase may be accomplished by utilizing the electrodes (not microwaves). Therefore, a need to utilize a magnetron (which is low in energy transfer rate) may be eliminated, thereby increasing a system efficacy and saving a cost of replacing the magnetron.

Microwave sulfur lamp includes microwave source of transmitting out microwave, bulb shell made from quartz, and mesh cover sheathed outside the bulb shell. Outline of the quartz bulb is columned, and the bulb is on the same axis of the said mesh cover. Thus, field intensity coupled from energy of microwave sent from microwave source is distributed on coaxial line of the mesh cover. Outline of the bulb is consistent to outline of inner distribution of field intensity so as to absorb energy of microwave as more as possible. The invention enhances capability of lamp to absorb energy coupled to microwave so as to raise use ratio of energy and increase optical efficiency.

The invention relates to a method for preparing a microwave sulfur lamp bulb, which solves the problems that the existing preparation process can not ensure high vacuum degree in the bulb and the purity of the pumped powdered sulfur and the charge amount of Ar gas and sulfur can not be easily controlled so as to result in that the luminous brightness, efficiency, color rendering and service life of the prepared sulfur lamp are all reduced. The invention has the preparation method that: 1. a device is prepared; 2. the device is heated and vacuumized so as to ensure that the vacuum degree in the device is maintained between 0.0002Pa to 0.0008Pa; 3. the glass tip which is convex from the upper part of a glass vessel is cracked; 4. the temperature of the powdered sulfur in the glass vessel is enhanced by adopting the Muffle furnace so as to ensure that the powdered sulfur in the glass vessel is evaporated into a quartz bulb; 5. the quartz bulb is cooled down to the room temperature after the powdered sulfur is completely evaporated and then the bulb is vacuumized and the Ar gas is pumped in the bulb so as to prepare the microwave sulfur lamp bulb. The microwave sulfur lamp bulb prepared by the invention has luminescene spectra similar to the solar spectrum and color rendering index reaching 82. The high vacuum degree and the high-purity sulfur in the bulb outstandingly enhance the service life of the bulb.

The invention provides a data enhancement method and device for a partial discharge spectrum, and the method comprises the steps: carrying out random disturbance of RGB pixels through employing a Gaussian blur method on the basis of the adding of onsite common noises, such as cellphone interference, radar interference and microwave sulfur lamp interference, so as to train a network with higher generalization capability. A partial discharge spectrum is preprocessed by using background noise coupling, Gaussian blur and other methods, so that one spectrum can generate a plurality of spectrums, alarge number of labeled samples are generated with a small amount of calculation, and the problems of high acquisition cost and insufficient training data of the labeled samples are solved; on the basis of an original data sample, on-site common interference is considered, real on-site data is simulated, and the anti-interference capability of a training model is improved; and the diversity of thetraining data is expanded, the model is trained by the expanded training data, and over-fitting of the model is avoided.

A digital signal processor is used to control the excitation of a magnetron to generate microwave; with a soft starting up approach, the variation of instant power of microwave sulfur lamp is reduced; and a function for speeding the lamp-lighting process is added to fully excite the sulfur lamp in shorter time.

Including microwave sulfur lamp, the lampshade is made from photon crystalline material, which filters out green light from light beam from bulb totally, so that color-rendering index of microwave sulfur lamp is raised to 90 from 83. Selected photon crystal with special periodic structure allows specific light to be transferred. Thus, the lampshade can select transmission light beam so as to raise color-rendering index.

The invention relates to an improved microwave sulfur lamp, which comprises a lamp bulb, a lamp handle, a resonant cavity, a magnetron, a waveguide cavity, a motor, a coupling window and a fan. The inner wall of the resonant cavity is provided with two corresponding antenna reclaiming energy structures, and the antenna reclaiming energy structures are in shape of a needle, which causes the microwave energy transferred to the resonant cavity to be more centralized at a central position of the lamp bulb and luminescent substances in the bulb shell of the lamp tube to form the molecular energy level transition under the excitation of higher microwave energy to generate the continuous spectrum; or two corresponding electrodes are arranged on the inner wall of the resonant cavity, and the corresponding electrodes are slices which are in shape of geometry, which causes the central position of the lamp bulb to form the electric field to enhance and stimulate in an assistant way the energy of the luminescent substances in the bulb shell of the lamp tube, thus, the illumination time of the bulb can be shortened, and the problem of one time illumination failure is improved.

The invention provides a connection structure of a bulb in a microwave sulfur lamp. The connection structure includes: the bulb which is made of quartz material and is internally filled with luminescent substance which shines under microwave excitation, and a lamp handle which is connected with the bulb in meltdown way and extends to the inner of an outer shell and an terminal of which far from the bulb is inside the outer shell and connected with an axis of an electric motor in a screw way through a barrel-type connecting component. The invention is characterized in that the terminal of the lamp handle far from the bulb is connected with the barrel-type connecting component in a block structure of pressing type. In the invention, the terminal of the lamp handle is connected with the connecting component which is screwed with the axis of the electric motor through the block structure of pressing type, thus having the advantages of simple structure, easy installation and easy replacement of the bulb.

The invention relates to the technical field of illumination equipment and particularly relates to a water-cooled microwave sulfur lamp. The water-cooled microwave sulfur lamp comprises a water tank (1), a radiating fin (2), a cooling fan (3), a switch power supply (4), a magnetron (5), a cooling water jacket (6), a sulfur bulb (7), a shield net (8), a lampshade (9) and a circulating pump (10). A water inlet pipe of the radiating fin (2) is connected with a water outlet pipe of the water tank (1). The water tank (1) is internally provided with a temperature controller. A water outlet pipe of the radiating fin (2) is connected with a water inlet pipe of the cooling water jacket (6). A water outlet pipe of the cooling water jacket (6) is connected with a water inlet pipe of the circulating pump (10). A water outlet pipe of the circulating pump (10) is connected with a water return port of the water tank (1). One side of the radiating fin (2) is provided with the cooling fan (3). The cooling water jacket (6) is internally provided with the magnetron (5).

The invention discloses a microwave sulfur lamp. In the microwave sulfur lamp, a lower side of the shell is provided with a fixed connecting plate; the upper end of the fixed connecting plate is provided with an electronic variable-frequency plate; the lower side of the electronic variable-frequency plate is provided with a control panel; the central part of the fixed connecting plate is provided with a radiation fan; the middle part of the radiation fan is provided with a bulb rod; the bottom end of the bulb rod is provided with a sulfur bulb; the bottom side of the radiation fan has a resonant cavity; the lower part of the resonant cavity is provided with a shielding cover; a magnetron is arranged on the outer side of the radiation fan; and the outer shell of the magnetron is provided with a radiation air outlet. The microwave sulfur lamp of the invention has a short service life and high lighting effect, avoids causing pollution and consumes less energy. And the service life of the microwave sulfur lamp is as long as more than 60,000 hours.

The invention provides a kind of microwave sulfur lamp, includes the wave-guide that is consisted of cover board, wave-guide cavity, allocation block, the said allocation block is designed and formed wholly at one side end of the cover board of the inner cavity that forms the wave-guide. The effect of the invention is to use the structure to make the microwave sulfur lamp, since the original cover board and the triangular column shape allocation block are made in a whole, which saves the process of using screw to make the connection, and conveniently it can assemble into a wave-guide cavity, which can not only improve the production efficiency, but also is beneficial to protect the relativistic magnetron. Normally it uses the method of compensation reflection to eliminate the microwave reflection, its reflection elimination ability does mainly depends on its volume. Similarly, the effect of installing it at the end of the wave-guide after changing it into a triangle is almost same as the one of installing it at the side. It produces reserve reflection at the end of the wave-guide and then eliminates the microwave it is reflected back from the resonant cavity. It can produce the allocation block and the wave-guide cover as a whole to solve the problem of installation. Therefore the end section of the inner cover board of the wave-guide is chosen as the improved allocation block position.

The invention belongs to the technical field of microwave sulfur lamp lighting, and provides a lighting device of a microwave sulfur lamp. The device comprises a sulfur lamp lighting lamp body, and acontaining base is arranged at the bottom of the sulfur lamp lighting lamp body. A supporting frame is connected between the containing base and the sulfur lamp illuminating lamp body, and a connecting wire is installed between the sulfur lamp illuminating lamp body and the containing base. A wire body retention mechanism is arranged between the connecting wire and the containing base, and a placement box is mounted in the containing base; and a space adjusting mechanism is arranged in the placement box. According to the lighting device of the microwave sulfur lamp, a position fixing plate isinstalled at the joint of the containing base and the connecting wire in the lighting device of the microwave sulfur lamp, when the connecting wire passes through the position fixing plate, the firstspring is installed in a second sliding groove, the position fixing plate can be effectively reset, and therefore the connecting wire can be effectively fixed, and the connecting position is more stable; therefore, the lighting safety and stability of the lighting device of the microwave sulfur lamp in use are ensured.

The invention relates to a microwave sulfur lamp which is convenient to dismount a bulb. The microwave sulfur lamp comprises a sulfur lamp bulb, a motor, a fan, a heat radiation cover and a waveguide cavity, wherein, the sulfur lamp bulb is arranged on an output shaft of the motor in the waveguide cavity, and the fan is fixed at the other end of the output shaft; the heat radiation cover is covered on the waveguide cavity, and the heat radiation surface of the heat radiation cover is provided with a through hole which is arranged on a region where the heat radiation surface intersects with a radial prolonged surface. When the sulfur lamp bulb is replaced, a stick is reached into the through hole to press the fan, and the sulfur lamp bulb can be screwed off and installed. Related components are not needed to dismount first, which is simple and rapid, and the labour efficiency is improved.