Air conditioner and floor heating combined supply integrated device

Abstract

The invention discloses an air conditioner and floor heating combined supply integrated device which comprises an outdoor part and an indoor part. The outdoor part comprises a buffer water tank and a plurality of main machines, wherein the main machines are connected with the buffer water tank in parallel through waterway pipelines respectively. The indoor part comprises floor heating coil pipes and air conditioning systems which are arranged in each room, wherein the floor heating coil pipes and the air conditioning systems are connected with the buffer water tank in parallel through waterway pipelines respectively. The buffering water tank is further connected with a tap water pipe, and a switch valve, a filter, a check valve and an expansion valve are sequentially arranged on the tap water pipe in the water flow conveying direction. The structure that the plurality of main machines are connected with the buffer water tank in parallel is adopted, so that the problem that the running power of a circulating pump in the prior art cannot be automatically adjusted according to the indoor refrigerating or heating requirement is solved, energy can be effectively saved, the running cost can be remarkably reduced, and meanwhile the device is scientific, reasonable, simple and compact in overall structure and convenient to install and use and is widely suitable for being matched with central air conditioners.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an air conditioner and floor heating dual supply integrated device. Background technique [0002] Most existing villas or large-scale buildings use water system central air-conditioning, which generally includes a main unit, circulation pump, air-conditioning fan, floor heating coil and water collector. The main unit and circulation pump are generally located outdoors, while the air-conditioning fan and floor heating coil The water collector and sub-collectors are all located indoors, and are directly connected by water pipes to form a circulation system to realize cooling or heating to the room; the main unit and circulation pump in the central air conditioner of the water system are the main power-consuming equipment. During installation, the power of the main unit and the circulation The flow rate and head of the pump need to be matched according to the total installed volume of indoor ai...

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Problems solved by technology

[0003] In view of the above situation, the purpose of the present invention is to provide an integrated air-conditioning and floor heating dual-supply device, which adopts a structure in which several hosts and buffer water tanks are connected in parallel, thereby overcoming the fact that the circulation pump in the prior art cannot meet the needs of indoor cooling or heating. The problem of automatically adjusting the operating power can effectively save energy and significantly reduce operating costs. At the same time, the overall structure is scientific and reasonable, simple and compact, easy to install and use, has a broad market prospect, and is easy to promote and use.

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