CN2255577Y

CN2255577Y - Electric water-self-heating heating device

Info

Publication number: CN2255577Y
Application number: CN 96225246
Authority: CN
Inventors: 张汉有; 王志富
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-26
Filing date: 1996-01-26
Publication date: 1997-06-04
Anticipated expiration: 2006-01-26

Abstract

The utility model relates to an electric water-self-heating device, mainly comprising a water inlet pipe, a water outlet pipe which are connected with an inlet and an outlet of a water pump, and a pipe wall water friction heat generating device which is composed of a once water diversion pipe, a quadric water diversion pipe, a thin water pipe, a once water collecting pipe, a quadric water collecting pipe, and a self circulation water return pipe. The water pump is used for making the cold water in the pipe wall water friction heat generating device forcibly closed and circulated. Hot water is sent to a heating device of a user through that the friction of pipe walls generates heat to realize heating. The electric water-self-heating device has the advantages that the electric water-self-heating device has low heating cost and no pollution, and the electric water-self-heating device can lighten the labor intensity of operators.

Description

Electronic water self-heating heating installation

The utility model relates to a kind of heating installation, the hot heating installation of specifically a kind of electronic water order.

At present, domestic factories and miness, residential building building, especially its heat supply in winter device of single household building of building of areas of well-being mostly adopts coal-burning boiler or oil burning boiler, and this heating installation exists that following some is not enough: (1), need expend a large amount of coals or oil, so energy waste is bigger; (2), because coal or oil price lattice are higher, corresponding heating cost increases: (3), contaminated environment: (4), operator's labour intensity are big.

In view of the foregoing, to provide a kind of cost that heats low, pollution-free and can alleviate the electronic water self-heating heating installation of operator's labour intensity for the purpose of this utility model.

The purpose of this utility model is achieved in that it comprises and connects water inlet pipe and the outlet pipe that water pump imports and exports and place pumping line and heat tube wall water frictional heat device between the flow pipe of user, the hot device of this life by the distributive pipe that links to each other with pumping line respectively with user's secondary collector pipe that flow pipe links to each other that heats, one time distributive pipe links to each other with a collector pipe with the secondary distributive pipe respectively with the secondary collector pipe, between secondary distributive pipe and collector pipe, be provided with a row and be communicated with the thin conduit that secondary distributive pipe and collector pipe and total flow equate with water pump water inlet pipe and water outlet pipe flow, user's heating water return pipe all links to each other with pump water inlet with the self-loopa return pipe that links to each other with the hot device secondary of above-mentioned life collector pipe, at user's heating water return pipe, self-loopa return pipe and user heat and are respectively equipped with the heating water return control valve on the flow pipe, water control valve is sent in circulating backwater control valve and heating.During work, earlier send water control valve and heating water return control valve to close heating, the circulating backwater control valve is opened, start water pump then, under the effect of water pump, make common cold water by the water pump water inlet pipe and water outlet pipe, forced circulation in the closed loop pipeline that self-loopa return pipe and tube wall water frictional heat device constitute, water is given birth to heat with pipe friction in flowing, when water temperature reaches higher temperature, close self-loopa backwater control valve, open heating simultaneously and send water control valve and heating water return control valve, the water that has higher temperature is delivered to heating device among the user, delivered in the tube wall water frictional heat device through the water pump water inlet pipe and water outlet pipe by the cold water of heating water return pipe loopback, send heating water control valve and heating water return control valve to close this moment again, self-loopa backwater control valve is opened, make the water heating in the tube wall water frictional heat device, and then send into the heating device among the user, go round and begin again with this, make that the heating device progressively heats up among the user, thereby reach the purpose of heating.

In order to ensure safe operation, on pump water inlet, be provided with an expansion tank, alleviate the pressure rising of expanding and causing because of water temperature.

The utility model has the advantages that: utilizing water pump to force the cold water circulation, with the water frictional heat, is user's heating by tube wall water frictional heat device, compares with existing coal-fired or oil heating, and it is low to have a heating cost.Pollution-free and can alleviate the characteristics of operator's labour intensity.

Below in conjunction with accompanying drawing the utility model is explained.

Accompanying drawing is the utility model structural representation.

By accompanying drawing as can be known, the utility model mainly comprise water pump 16, connect water inlet pipe 15, outlet pipe 1, self-loopa return pipe 8, circulating backwater control valve 14, user that water pump imports and exports heat flow pipe 9, heating send water control valve 11, heating water return pipe 13, heating water return control valve 12, expansion tank 10 and by distributive pipe 2, secondary distributive pipe 3, collector pipe 6, a secondary collector pipe 7 and be communicated with secondary distributive pipe, a collector pipe one arrange the tube wall water frictional heat device that thin conduit 4 constitutes.Thin conduit 4 amounts to 10, and bore is 15 millimeters, and its total flow bore equates substantially that with 75 millimeters outlet pipe 1 flow the bore of self-loopa return pipe 8 and pump water inlet 15 is identical with pumping line 1, can guarantee effectively that the water that gulps down of water pump is told.

In order to guarantee to send coolant-temperature gage, reduce heat loss as far as possible, the bore of each road water pipe should be different to some extent, in the tube wall water frictional heat device except that thin conduit 4, other mouth of pipe footpath is all identical with the pumping line bore, flow pipe 9 bores are 50 millimeters and the user heats, heating water return pipe 13 bores are 40 millimeters, the flow of promptly supplying with the heating device is 2/3 of a secondary collector pipe 7, the discharge of returning from heating water return pipe 13 be pump water inlet 15 1/2, so just guaranteed that the time that hot water flows is long slightly in the user heating device, heat distributed indoor.The periphery of tube wall water frictional heat device can be provided with the incubator 5 of filled heat insulating material in it.

Claims

1, a kind of electronic water self-heating heating installation, it is characterized in that: it comprises and connects water inlet pipe and the outlet pipe that water pump imports and exports and place pumping line and heat tube wall water frictional heat device between the flow pipe of user, the hot device of this life by the distributive pipe that links to each other with pumping line respectively with user's secondary collector pipe that flow pipe links to each other that heats, one time distributive pipe links to each other with a collector pipe with the secondary distributive pipe respectively with the secondary collector pipe, between secondary distributive pipe and collector pipe, be provided with a row and be communicated with the thin conduit that secondary distributive pipe and collector pipe and total flow equate with water pump water inlet pipe and water outlet pipe flow, user's heating water return pipe all links to each other with pump water inlet with the self-loopa return pipe that links to each other with the hot device secondary of above-mentioned life collector pipe, at user's heating water return pipe, self-loopa return pipe and user heat and are respectively equipped with the heating water return control valve on the flow pipe, water control valve is sent in circulating backwater control valve and heating.