CN2488029Y - Double tube integrated finned radiator - Google Patents

Abstract

The utility model relates to a double tube integrated finned radiator; a plurality of radiating fins are arranged on a radiator tube body; an upper channel and a lower channel are arranged inside the tube body; the utility model is characterized in that two ends of the radiator are respectively provided with a backwater curved conduit; the backwater curved conduits are respectively communicated with the upper and the lower channels; the double tube integrated finned radiator provided by the utility model can be widely used in factories, various public places as well as wide domestic consumers for keeping warm, thereby being an updated product of the prior radiator.

Description

Two-tube disjunctor wing-type radiator

The utility model relates to a kind of accessory, the especially radiator in the heating equipment.

At the northern China wide geographic area, winter is colder, and at resident family and some workshops, public place etc. all need heating, and this just needs a large amount of radiators.With regard to the radiator of current employing, various in style; With regard to hot-water heating, mostly be cast-iron radiator, as 813 types commonly used, 760 types, 132 types etc., the about one square of face of the area of dissipation that these radiators are every, area of dissipation is little, and price is up to 15 yuan/sheet; The inventor has applied for that in 1998 (number of patent application is: 98210836.2), itself has increased area of dissipation design to " casting lost wing-type radiator " utility model patent, reaches 4 meters ²/ sheet, cost then are 35 ^Unit/ sheet, the cost of the unit's of greatly reducing area of dissipation.The shortcoming that above-mentioned radiator exists is not to be communicated with between the upper and lower water channel, in order to realize the connection of water between the upper and lower water channel, in the outer end of every sheet heat radiator a backwater elbow is installed during installation, the effort of taking a lot of work when so not only installing, and increased user's expenses.

At current radiator structure present situation, the purpose of this utility model is to provide a kind of two-tube disjunctor wing-type radiator, can overcome the deficiency that existing radiator exists, and is the regeneration product of existing radiator.

The utility model is achieved in that at radiator body both ends and respectively designs a backwater bend, and upper and lower water channel is communicated with, and has realized the exchange when supplying water between Shang Shui and the following water.

The utility model has the advantages that: owing to realized the connection of upper and lower water, thus guaranteed that the hydro-thermal degree in the upper and lower water channel is the same, realized that heat radiation is even and had the characteristics of rapid heat dissipation.Because structure itself has improved backwater speed, has improved radiating efficiency greatly, under the prerequisite of guarantor unit's space heat supply temperature, then can reduce the radiator volume greatly, has reduced cost, thereby reduced heating user's financial burden.

Fig. 1 is two-tube disjunctor wing-type radiator structural representation, and wherein 1 is the radiator body, and 2 is heat-dissipating fin, and 3 is water-supply line, and 4 is sewer, and 5 is the backwater bend, and 6 is last interface, and 7 is lower interface.

Fig. 2 is its left view.

Below in conjunction with accompanying drawing the utility model is described further:

When the design of two-tube disjunctor wing-type radiator, between upper and lower water channel, design the backwater bend, be (the seeing accompanying drawing 1) that is communicated with between backwater bend and the upper and lower water channel, the backwater bend is at every sheet heat radiator both ends.Blocks of two-tube disjunctor wing-type radiator has then been produced in cylinder iron one-step casting moulding then.Owing on every sheet heat radiator the identical heat-dissipating fin of a plurality of type shapes is arranged, has increased the area of dissipation of every sheet heat radiator greatly; Through improving casting technique, the length that the utility model is every can be accomplished the radiator of 800cm, 1000cm equal length, than original every only 400cm extended greatly, can accomplish every one group, required as when both having saved original assembling to parts such as silk, rubber cushions, save manpower and man-hour again, can reduce cost greatly, for users have saved spending.Last interface and lower interface are to use with the upper and lower feed pipe that another sheet heat radiator is connected or connects heat supply pipeline when installing.

Claims (1)

1, a kind of two-tube disjunctor wing-type radiator, it comprises radiator body (1) and is made in body interior water-supply line (3) and sewer (4), it is characterized in that: at radiator body (1) both ends a backwater bend (5) is arranged respectively, backwater bend (5) is communicated with water-supply line (3) and sewer (4).

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