# US 11,994,065 B2 · Air supply device, gas turbine system and using method thereof > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,994,065 B2 - Document ID: US11994065B2 - Status: Granted - Kind: B2 - Application number: 17/687,182 - Filed: 2022-03-04 - Published: 2023-01-19 - Granted: 2024-05-28 - Earliest claimed: 2021-07-15 - Assignees: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. - Applicants: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. - Inventors: Ning Feng; Tao Kou; Ting Zhang; Yichao Mou; Libin Zhou; Xin Li; Xu Liu; Lili Wang; Jianglei Zou; Qiong Wu; Wanchun Zha; Cong Zhang - Web page: https://patentgrep.com/patent/US11994065B2 ## CPC - F02C 7/045: having provisions for noise suppression - F02C 7/05: having provisions for obviating the penetration of damaging objects or particles - F02C 7/24: Heat or noise insulation (air intakes having provisions for noise suppression F02C7/045; turbine exhaust heads, chambers, or the like F01D25/30; silencing nozzles of jet-propulsion plants F02K1/00) - F05D 2240/91: on a stationary structure - F05D 2260/30: Retaining components in desired mutual position - F05D 2260/607: Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles - F05D 2260/608: Aeration, ventilation, dehumidification or moisture removal of closed spaces - F05D 2260/96: Preventing, counteracting or reducing vibration or noise - F02C: GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS (construction of turbines F01D; jet-propulsion plants F02K; construction of compressors or fans F04; generating combustion products of high pressure or high velocity F23R; using gas turbines in compression refrigeration plants F25B11/00) - F05D: INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS ## Abstract An air supply device, a gas turbine system and a using method thereof are disclosed. In the air supply device, an air intake compartment includes a connection end; a combustion air intake filter is located in the air intake compartment and connected with the combustion air intake filter; a combustion air intake interface is located on a tail plate and is connected with the combustion air silencer; and a sound insulation turnover mechanism includes a sound insulation flap and a turnover mechanism, the air intake compartment includes a first bottom plate and the tail plate that is located at the connection end, the sound insulation flap is located at the connection end, and the turnover mechanism is connected with the sound insulation flap, and is configured to drive the sound insulation flap to rotate relative to the tail plate. ## Claims ### Claim 1 An air supply device, comprising: an air intake compartment, comprising a connection end, and the connection end being configured to be connected with a gas turbine device; a combustion air intake filter, located in the air intake compartment; a combustion air intake silencer, located in the air intake compartment and connected with the combustion air intake filter; a combustion air intake interface, connected with the combustion air intake silencer; and a sound insulation turnover mechanism, comprising a sound insulation flap and a turnover mechanism, wherein: the air intake compartment comprises a first bottom plate and a tail plate that is located at the connection end, the tail plate is intersected with the first bottom plate, the combustion air intake interface is located on the tail plate, and the sound insulation flap is located at the connection end, and the turnover mechanism is connected with the sound insulation flap and is configured to drive the sound insulation flap to rotate relative to the tail plate. ### Claim 2 (depends on 1) The air supply device according to claim 1, wherein: the sound insulation flap comprises a first sub sound insulation flap, the first sub sound insulation flap is hingedly connected with a first edge of the connection end away from the first bottom plate, the turnover mechanism comprises a first sub turnover mechanism, the first sub turnover mechanism is respectively connected with the first sub sound insulation flap and the tail plate, and the first sub turnover mechanism is configured to drive the first sub sound insulation flap to rotate relative to the tail plate. ### Claim 3 (depends on 2) The air supply device according to claim 2, wherein: the sound insulation flap comprises a second sub sound insulation flap and a third sub sound insulation flap, the second sub sound insulation flap is hingedly connected with a second edge of the connection end adjacent to the first edge, the third sub sound insulation flap is hingedly connected with a third edge of the connection end adjacent to the first edge, and the second edge and the third edge are two opposite edges of the connection end. ### Claim 4 (depends on 3) The air supply device according to claim 3, wherein the first bottom plate further comprises: a bottom plate extension portion, the bottom plate extension portion extending from the connection end in a direction away from the tail plate, and the bottom plate extension portion, the first sub sound insulation flap, the second sub sound insulation flap, and the third sub sound insulation flap being configured to enclose a sound insulation cabin with the gas turbine device. ### Claim 5 (depends on 3) The air supply device according to claim 3, wherein a silencing structure is arranged on a side of the sound insulation flap close to a center of the tail plate. ### Claim 6 (depends on 1) The air supply device according to claim 1, further comprising: a combustion air intake hose; and a hose support arm, wherein: an end of the combustion air intake hose is connected with the combustion air intake interface, another end of the combustion air intake hose is configured to be connected with the gas turbine device, one end of the hose support arm is connected with the tail plate, and another end of the hose support arm is connected with the combustion air intake hose and is configured to support the combustion air intake hose. ### Claim 7 (depends on 6) The air supply device according to claim 6, further comprising: a vertical plate, wherein the vertical plate is detachably connected with the sound insulation turnover mechanism, and is configured to form an accommodating space with the sound insulation turnover mechanism and the combustion air intake hose and the hose support arm are located in the accommodating space. ### Claim 8 (depends on 1) The air supply device according to claim 1, further comprising: a ventilation air intake filter, located in the air intake compartment; a ventilation air intake fan, located in the air intake compartment and connected with the ventilation air intake filter; and a ventilation air intake interface, located on the tail plate and being connected with the ventilation air intake fan. ### Claim 9 (depends on 8) The air supply device according to claim 8, wherein: the combustion air intake silencer comprises a first sub air intake silencer and a second sub air intake silencer, the first sub air intake silencer is connected with the combustion air intake filter, the second sub air intake silencer is connected with the combustion air intake interface, and a radial size of the second sub air intake silencer is smaller than a size of the first sub air intake silencer, and the ventilation air intake filter is located around the first sub air intake silencer, the ventilation air intake fan is located on a side of the second sub air intake silencer close to the first bottom plate, and the ventilation air intake interface is located on a side of the combustion air intake interface close to the first bottom plate. ### Claim 10 (depends on 1) The air supply device according to claim 1, wherein: two ventilation air intake interfaces are provided, and the two ventilation air intake interfaces are respectively located on a side of the combustion air intake interface close to the first bottom plate and are respectively located on two sides of the combustion air intake interface in a direction parallel to the first bottom plate. ### Claim 11 (depends on 1) The air supply device according to claim 1, wherein: the air intake compartment comprises a filter compartment and a silencing compartment arranged in sequence in a length direction of the first bottom plate, the combustion air intake filter is located in the filter compartment, and the combustion air intake silencer is located in the silencing compartment. ### Claim 12 (depends on 11) The air supply device according to claim 11, wherein the combustion air intake filter comprises a plurality of sub combustion air intake filters, is located at an edge of the first bottom plate of the filter compartment, and functions as a side plate of the filter compartment. ### Claim 13 (depends on 1) The air supply device according to claim 1, wherein: the combustion air intake silencer comprises a silencer connection portion, a first sub air intake silencer, and a second sub air intake silencer, the silencer connection portion connecting with the first sub air intake silencer and the second sub air intake silencer, and in a direction from the first sub air intake silencer to the second sub air intake silencer, a radial size of the silencer connection portion gradually decreases. ### Claim 14 (depends on 1) The air supply device according to claim 1, further comprising: a walking mechanism, wherein the walking mechanism is configured to carry and transport the air intake compartment. ### Claim 15 (depends on 1) A gas turbine system, comprising: the air supply device according to claim 1; and the gas turbine device, comprising a gas turbine and an air intake cylinder, an end of the air intake cylinder is communicated with the combustion air intake interface of the air supply device, and another end of the air intake cylinder is connected with the gas turbine. ### Claim 16 (depends on 15) The gas turbine system according to claim 15, wherein: the gas turbine device comprises a second bottom plate and the gas turbine is located on the second bottom plate, and the air intake compartment comprises a first top plate arranged opposite to the first bottom plate, the gas turbine device comprises a second top plate arranged opposite to the second bottom plate, and a distance between the first top plate and the first bottom plate is greater than a distance between the second top plate and the second bottom plate. ### Claim 17 (depends on 16) The gas turbine system according to claim 16, further comprising: a ventilation air intake hose, wherein: an end of the ventilation air intake hose is connected with a ventilation air intake interface, another end of the ventilation air intake hose is configured to be connected to the gas turbine device.