# US 2014/0192186 A1 · Solar heat power generation system and detection device for condenser reflecting surface thereof > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2014/0192186 A1 - Document ID: US20140192186A1 - Status: Published application - Kind: A1 - Application number: 14/238,661 - Filed: 2012-04-27 - Published: 2014-07-10 - Earliest claimed: 2011-10-09 - Assignees: Xiangtan Electric Manufacturing Co., Ltd.; Xiangtan Liyuan Electric Tooling Co., Ltd - Inventors: Shuhui Wang; Minhui Wang; Yuelei Zhang; Mi Mou; Yueying Li; Xuegao Fu - Web page: https://patentgrep.com/patent/US20140192186A1 ## CPC - F24S 23/70: with reflectors - F03G 6/121: {Controlling or monitoring} - F24S 25/13: Profile arrangements, e.g. trusses (F24S25/12 takes precedence) - G06T 7/62: of area, perimeter, diameter or volume - H04N 7/18: Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast - Y02E 10/46: Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines - Y02E 10/47: Mountings or tracking - F24S: SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS (for producing mechanical power from solar energy F03G6/00) - F03G: SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR (arrangements in connection with power supply in vehicles from force of nature B60K16/00; electric propulsion with power supply in vehicles from force of nature B60L8/00) - G06T: IMAGE DATA PROCESSING OR GENERATION, IN GENERAL - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION - Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION ## Abstract A detection device for a condenser reflecting surface of a solar heat power generation system comprises: a horizontal rotary beam disposed above the condenser reflecting surface and capable of rotating in a horizontal surface, a plurality of laser heads being disposed at the bottom end of the horizontal rotary beam, a receiving disk perpendicular to the central axis of the horizontal rotary beam and capable of vertical movement connected at the theoretical focus of the condenser reflecting surface below the horizontal rotary beam, a camera being disposed below the receiving disk. A solar heat power generation system comprises the condenser reflecting surface and the detection device, and the detection device is disposed right above the condenser reflecting surface. ## Claims ### Claim 1 A detection device for a reflecting surface of a concentrator of a solar thermal power generation system, comprising a horizontal rotating beam arranged above the reflecting surface of the concentrator and rotatable in a horizontal plane, wherein a bottom end of the horizontal rotating beam is provided with a plurality of laser heads, and a receiving disc, which is perpendicular to a central axis of the horizontal rotating beam and movable up and down, is connected to the horizontal rotating beam at a position corresponding to a theoretical focus position of the reflecting surface of the concentrator, and a camera is arranged below the receiving disc. ### Claim 2 (depends on 1) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 1, wherein the horizontal rotating beam comprises a rotating sleeve arranged at a middle portion of the horizontal rotating beam and a main beam fixedly connected between two sides of the horizontal rotating beam, an upper end of the rotating sleeve is connected to a connecting cylinder and rotatable with respect to the connecting cylinder in the horizontal plane, and a left transverse beam and a right transverse beam are respectively arranged at two sides of the connecting cylinder, and a left longitudinal beam and a right longitudinal beam both supported on the ground are respectively connected below an outer side of the left transverse beam and an outer side of the right transverse beam. ### Claim 3 (depends on 2) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 2, wherein an upper portion of the rotating sleeve is provided with a lower supporting sleeve, a first bevel gear is arranged outside the lower supporting sleeve and engages with a second bevel gear, and the second bevel gear is connected to a swing transmission mechanism of the detection device. ### Claim 4 (depends on 3) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 3, wherein the swing transmission mechanism comprises a plurality of link mechanisms connected by universal joints and arranged inside the left transverse beam and the left longitudinal beam, one end of the link mechanism inside the left longitudinal beam is connected to a handwheel via a second bevel gear assembly, and the other end of the link mechanism inside the left transverse beam is connected to the first bevel gear. ### Claim 5 (depends on 4) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 4, wherein the handwheel is provided with a pointer, and a dial coaxial with the pointer is arranged at a rear portion of the handwheel; a transmission ratio of a first bevel gear assembly consisted of the first bevel gear and the second bevel gear is the reciprocal of a transmission ratio of the second bevel gear assembly, and a transmission ratio of each universal joint is 1. ### Claim 6 (depends on 2) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 2, wherein an upper portion of the connecting cylinder is provided with a top cover, the top cover is provided with an upper supporting sleeve, and a sliding rod is vertically slidably connected to the upper supporting sleeve via a sliding key, and is coaxially arranged inside the rotating sleeve, and has a lower end portion fixedly connected to the receiving disc. ### Claim 7 (depends on 6) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 6, wherein a rack is arranged on the sliding rod and engages with a gear, and the gear is connected to a lift transmission mechanism of the detection device. ### Claim 8 (depends on 2) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 2, wherein each of the left transverse beam and the right transverse beam is provided with a pulling cord holder, and the pulling cord holder is provided with a pulley assembly, both ends of each of the left transverse beam and the right transverse beam are connected with a pulling cord via the pulley assembly, and the pulling cord is tensioned via a tensioner. ### Claim 9 (depends on 2) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 2, wherein each of the left longitudinal beam and the right longitudinal beam is supported on a herringbone beam, a transverse pulling rod is arranged between two supporting legs of the herringbone beam, and two sides of a bottom end of each supporting leg are connected with two caster assemblies each having an adjustable height. ### Claim 10 (depends on 9) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 9, wherein each of the caster assemblies comprises a floating shaft sleeve having two cylindrical structures, and a first cylindrical structure is fixedly connected to a caster via a caster shaft; a fixing sleeve is vertically slidably connected to an outer portion of a second cylindrical structure, and an inner portion of the second cylindrical structure is threadedly connected with a rotating shaft. ### Claim 11 (depends on 10) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 10, wherein an upper end of the fixing sleeve is arranged with a snap cap, and an upper end of the rotating shaft is articulated to a rocking rod via a horizontal articulating shaft, and an edge of the snap cap is provided with a snap groove for snappingly mounting the rocking rod in a case that the rocking rod is put down. ### Claim 12 A solar thermal power generation system, comprising a reflecting surface of a concentrator and further comprising the detection device for a reflecting surface of a concentrator, wherein the detection device is arranged right above the reflecting surface of the concentrator, and comprises a horizontal rotating beam arranged above the reflecting surface of the concentrator and rotatable in a horizontal plane, a bottom end of the horizontal rotating beam is provided with a plurality of laser heads, and a receiving disc, which is perpendicular to a central axis of the horizontal rotating beam and movable up and down, is connected to the horizontal rotating beam at a position corresponding to a theoretical focus position of the reflecting surface of the concentrator, and a camera is arranged below the receiving disc. ### Claim 13 (depends on 3) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 3, wherein each of the left transverse beam and the right transverse beam is provided with a pulling cord holder, and the pulling cord holder is provided with a pulley assembly, both ends of each of the left transverse beam and the right transverse beam are connected with a pulling cord via the pulley assembly, and the pulling cord is tensioned via a tensioner. ### Claim 14 (depends on 3) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 3, wherein each of the left longitudinal beam and the right longitudinal beam is supported on a herringbone beam, a transverse pulling rod is arranged between two supporting legs of the herringbone beam, and two sides of a bottom end of each supporting leg are connected with two caster assemblies each having an adjustable height. ### Claim 15 (depends on 4) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 4, wherein each of the left transverse beam and the right transverse beam is provided with a pulling cord holder, and the pulling cord holder is provided with a pulley assembly, both ends of each of the left transverse beam and the right transverse beam are connected with a pulling cord via the pulley assembly, and the pulling cord is tensioned via a tensioner. ### Claim 16 (depends on 4) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 4, wherein each of the left longitudinal beam and the right longitudinal beam is supported on a herringbone beam, a transverse pulling rod is arranged between two supporting legs of the herringbone beam, and two sides of a bottom end of each supporting leg are connected with two caster assemblies each having an adjustable height. ### Claim 17 (depends on 5) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 5, wherein each of the left transverse beam and the right transverse beam is provided with a pulling cord holder, and the pulling cord holder is provided with a pulley assembly, both ends of each of the left transverse beam and the right transverse beam are connected with a pulling cord via the pulley assembly, and the pulling cord is tensioned via a tensioner. ### Claim 18 (depends on 5) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 5, wherein each of the left longitudinal beam and the right longitudinal beam is supported on a herringbone beam, a transverse pulling rod is arranged between two supporting legs of the herringbone beam, and two sides of a bottom end of each supporting leg are connected with two caster assemblies each having an adjustable height. ### Claim 19 (depends on 6) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 6, wherein each of the left transverse beam and the right transverse beam is provided with a pulling cord holder, and the pulling cord holder is provided with a pulley assembly, both ends of each of the left transverse beam and the right transverse beam are connected with a pulling cord via the pulley assembly, and the pulling cord is tensioned via a tensioner. ### Claim 20 (depends on 6) The detection device for a reflecting surface of a concentrator of a solar thermal power generation system according to claim 6, wherein each of the left longitudinal beam and the right longitudinal beam is supported on a herringbone beam, a transverse pulling rod is arranged between two supporting legs of the herringbone beam, and two sides of a bottom end of each supporting leg are connected with two caster assemblies each having an adjustable height.