{"id":77,"date":"2026-02-25T07:03:27","date_gmt":"2026-02-25T07:03:27","guid":{"rendered":"https:\/\/lucie.zolta.cz\/?p=77"},"modified":"2026-02-25T07:37:40","modified_gmt":"2026-02-25T07:37:40","slug":"trkac-samocinne-cerpadlo","status":"publish","type":"post","link":"https:\/\/lucie.zolta.cz\/?p=77","title":{"rendered":"Trka\u010d (samo\u010dinn\u00e9 \u010derpadlo)"},"content":{"rendered":"\n<p>Trka\u010d je samo\u010dinn\u00e9 \u010derpadlo, kter\u00e9 umo\u017e\u0148uje automaticky mechanicky p\u0159e\u010derp\u00e1vat vodu, bez nutnosti zapojen\u00ed do elekt\u0159iny. Ke sv\u00e9mu chodu vyu\u017e\u00edv\u00e1 proud vody. Po\u017e\u00edv\u00e1 se tedy k \u010derp\u00e1n\u00ed vody z potoka, \u0159eky, vodop\u00e1du apod. \u010c\u00edm siln\u011bj\u0161\u00ed proud t\u00edm v\u00fd\u0161e um\u00ed vodu vy\u010depat.<\/p>\n\n\n\n<p>Trka\u010d se tedy um\u00edst\u00ed do proudu a proud vody bude pumpovat. V\u011bt\u0161ina vody trka\u010dem prote\u010de a jej\u00ed energie se vyu\u017eije k pumpov\u00e1n\u00ed a \u010d\u00e1st vody se vypumpuje.<\/p>\n\n\n\n<p>Jde o jednoduch\u00e9 za\u0159\u00edzen\u00ed s dv\u011bma ventily. D\u00e1 se sestavit doma \u0161ikovn\u00fdm sva\u0159en\u00edm trubek a ventilu. A pak je to o hran\u00ed si a \u0161t\u011blov\u00e1n\u00ed. Princip trka\u010de je p\u011bkn\u011b zobrazen v gifu n\u00ed\u017ee:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"581\" height=\"531\" src=\"https:\/\/lucie.zolta.cz\/wp-content\/uploads\/2026\/02\/20120628161447.gif\" alt=\"\" class=\"wp-image-78\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"333\" src=\"https:\/\/lucie.zolta.cz\/wp-content\/uploads\/2026\/02\/201203311800450181.jpg\" alt=\"\" class=\"wp-image-79\" srcset=\"https:\/\/lucie.zolta.cz\/wp-content\/uploads\/2026\/02\/201203311800450181.jpg 400w, https:\/\/lucie.zolta.cz\/wp-content\/uploads\/2026\/02\/201203311800450181-300x250.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Water Pump Without Electricity That Can Pump Water Up to the Hill\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/mpOE3XfoT5U?start=675&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Trka\u010d je samo\u010dinn\u00e9 \u010derpadlo, kter\u00e9 umo\u017e\u0148uje automaticky mechanicky p\u0159e\u010derp\u00e1vat vodu, bez nutnosti zapojen\u00ed do elekt\u0159iny. Ke sv\u00e9mu chodu vyu\u017e\u00edv\u00e1 proud vody. Po\u017e\u00edv\u00e1 se tedy k \u010derp\u00e1n\u00ed vody z potoka, \u0159eky, vodop\u00e1du apod. \u010c\u00edm siln\u011bj\u0161\u00ed proud t\u00edm v\u00fd\u0161e um\u00ed vodu vy\u010depat. Trka\u010d se tedy um\u00edst\u00ed do proudu a proud vody bude pumpovat. V\u011bt\u0161ina vody trka\u010dem prote\u010de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-77","post","type-post","status-publish","format-standard","hentry","category-poznamky"],"_links":{"self":[{"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=\/wp\/v2\/posts\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=77"}],"version-history":[{"count":3,"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=\/wp\/v2\/posts\/77\/revisions"}],"predecessor-version":[{"id":82,"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=\/wp\/v2\/posts\/77\/revisions\/82"}],"wp:attachment":[{"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=77"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=77"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lucie.zolta.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}