{"id":1270,"date":"2022-12-05T20:59:12","date_gmt":"2022-12-05T17:59:12","guid":{"rendered":"http:\/\/en.attech.ru\/?page_id=1270"},"modified":"2022-12-05T20:59:38","modified_gmt":"2022-12-05T17:59:38","slug":"1270-2","status":"publish","type":"page","link":"http:\/\/en.attech.ru\/?page_id=1270","title":{"rendered":"\u0413\u041c\u0427\u041b-\u0410 \/ GMCHL-A"},"content":{"rendered":"

Aircraft generators of fine ice particles on liquid nitrogen «GMCHL-A».<\/span><\/strong><\/p>\n

\u00a0 The GMCHL-A generator provides a maximum reagent flow rate of 30 g\/s with a refilled mass of liquid nitrogen of 96 kg, power consumption at a supply voltage of 27 V is not more than 162 W. Realizing the need for nitrogen generators during large-scale work to improve weather conditions in megacities, on the initiative and at the expense of the ATTECH Agency, more than 10 quick-detachable nitrogen generators were manufactured, which were equipped with aircraft of various types (An-12, Il-18, An-72, An -26, An-30, An-28, M-101T «Gzhel»). Installation of the GMCHL-A generator on board an aircraft (helicopter, plane) does not require special design modifications. The design of the generator allows the installation of a pylon with a nozzle on technological hatches or on a porthole plug. On fig. Figure 1 shows an aircraft nitrogen generator on the An-12 aircraft, and Figure 2 shows its general view.<\/span><\/p>\n

 <\/p>\n

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Rice. 1. Aircraft generator of fine ice particles GMCHL-A-(a), ground check GMCHL-A on an aircraft AN-12 -(b)<\/span><\/p>\n

\"\"<\/p>\n

1 — farm; 2 — Dewar vessel; 3 — sealing gasket; 4 — nozzle; 5 \u2013 power cable for thermoelements; 6 — control panel; 7 — pylon; 8 — pipeline with thermal insulation; 9 — manometer; 10 — issuing valve; 11 — drain valve; 12 — clamping spring; 13 — clamp lock; 14 — installation beam; 15 — intake filter; 16 \u2013 thermoelement casing; 17 — liquid nitrogen; 18 — power cable from the on-board network.<\/span><\/p>\n

Rice. 2. General view of GMCHL-A<\/span><\/p>\n

\u00a0 If necessary, to ensure the operation of the GMCHL-A generator during the entire flight, an additional number of Dewar vessels with nitrogen of the SK-40 type are loaded on board the aircraft. Aircraft nitrogen generators can be installed on aircraft with both pressurized and non-pressurized cabins.<\/span><\/p>\n

\u00a0 An important argument in favor of the use of nitrogen generators in production work on active exposure is that the cost of exposure to clouds using liquid nitrogen is significantly lower than the cost of exposure to granular carbon dioxide.<\/span><\/p>\n

\u00a0 The experience of work on the active influence on supercooled clouds confirmed the expediency of using liquid nitrogen aircraft generators.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Aircraft generators of fine ice particles on liquid nitrogen «GMCHL-A». \u00a0 The GMCHL-A generator provides a maximum reagent flow rate of 30 g\/s with a refilled mass of liquid nitrogen of 96 kg, power consumption at a supply voltage of 27 V is not more than 162 W. Realizing the need for nitrogen generators during […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"spay_email":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P7ntMK-ku","jetpack-related-posts":[{"id":167,"url":"http:\/\/en.attech.ru\/?page_id=167","url_meta":{"origin":1270,"position":0},"title":"Liquid nitrogen generators","date":"23.04.2013","format":false,"excerpt":"For realization of clouds seeding with liquid nitrogen reagent the planes are equipped by nitric generators of fine-dispersed particles of ice, GMCHL-A, consisting from vessels Dewar with liquid nitrogen, special nozzles with thermo elements, ensuring necessary pressure for submission of liquid nitrogen from vessels, gates, pipelines and pylon with sprayers\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/en.attech.ru\/wp-content\/uploads\/2013\/04\/azot2-300x193.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":232,"url":"http:\/\/en.attech.ru\/?page_id=232","url_meta":{"origin":1270,"position":1},"title":"Devices reagent relief","date":"23.04.2013","format":false,"excerpt":"For introduction of various reagents into clouds the planes are equipped with a specially designed devices. Discharge of solid carbon dioxide pellets is performed by means of devices consisting of a drive with the pump installed inside the fuselage, and the outlet pipe (Fig. 1, 2). For storage of carbon\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/en.attech.ru\/wp-content\/uploads\/2013\/04\/Poddon-300x147.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1151,"url":"http:\/\/en.attech.ru\/?page_id=1151","url_meta":{"origin":1270,"position":2},"title":"\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 Technical means","date":"05.12.2022","format":false,"excerpt":"\u00a0 To carry out these works, the Agency has a number of aircraft and ground technical means and meteorological equipment. In the work on artificial regulation of precipitation, Russian aircraft such as An-12, Il-18, An-26, An-30, An-28, An-2 are used, equipped with technical means for influencing clouds and having airworthiness\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/en.attech.ru\/wp-content\/uploads\/2022\/12\/\u00d0\u00a1\u00d0\u00bd\u00d0\u00b8\u00d0\u00bc\u00d0\u00be\u00d0\u00ba-\u00d1\u008d\u00d0\u00ba\u00d1\u0080\u00d0\u00b0\u00d0\u00bd\u00d0\u00b0-2022-10-05-\u00d0\u00b2-20.20.38-300x148.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":369,"url":"http:\/\/en.attech.ru\/?page_id=369","url_meta":{"origin":1270,"position":3},"title":"Universal generator of fine ice particles GMHL-U","date":"24.04.2013","format":false,"excerpt":"Universal Generator of fine ice particles GMCHL-U is designed to influence the supercooled clouds from the plane and on the cooled fog from the ground. The generator is based on the spraying of liquid nitrogen. The liquid nitrogen is vaporization and mixing with the outside moist air, which leads to\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/en.attech.ru\/wp-content\/uploads\/2013\/04\/Modern-GM4LU.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1295,"url":"http:\/\/en.attech.ru\/?page_id=1295","url_meta":{"origin":1270,"position":4},"title":"\u0440\u0435\u0430\u0433\u0435\u043d\u0442\u044b reagebts","date":"09.12.2022","format":false,"excerpt":"\u00a0\u00a0 The main group of methods of active influence on clouds of various forms is associated with the impact on the phase instability of the cloudy medium, determined by the long-term existence of vast zones with supercooled liquid droplet moisture in the precipitation-forming clouds (up to temperatures of -35\u00b0 -\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1310,"url":"http:\/\/en.attech.ru\/?page_id=1310","url_meta":{"origin":1270,"position":5},"title":"\u0440\u0435\u0441\u043f\u0443\u0431\u043b\u0438\u043a\u0430 \u0421\u0430\u0445\u0430 \/ Pilot work on PPE in the Republic of Sakha (Yakutia)","date":"09.12.2022","format":false,"excerpt":"Pilot work on PPE in the Republic of Sakha (Yakutia) \u00a0\u00a0 Work on the PMU in the territory of Yakutia was carried out in two stages: in 1995-1997. and in 2003-2005. In 1995, a flight expedition was carried out, during which reconnaissance flights were carried out to study cloudiness at\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/en.attech.ru\/index.php?rest_route=\/wp\/v2\/pages\/1270"}],"collection":[{"href":"http:\/\/en.attech.ru\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/en.attech.ru\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/en.attech.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/en.attech.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1270"}],"version-history":[{"count":2,"href":"http:\/\/en.attech.ru\/index.php?rest_route=\/wp\/v2\/pages\/1270\/revisions"}],"predecessor-version":[{"id":1274,"href":"http:\/\/en.attech.ru\/index.php?rest_route=\/wp\/v2\/pages\/1270\/revisions\/1274"}],"wp:attachment":[{"href":"http:\/\/en.attech.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}