CN2057743U

CN2057743U - Fish-scale cast iron radiator

Info

Publication number: CN2057743U
Application number: CN 89216826
Authority: CN
Inventors: 侯佑贤
Original assignee: LONGYUE CASTING FACTORY QINGXU COUNTY SHANXI PROV
Current assignee: LONGYUE CASTING FACTORY QINGXU COUNTY SHANXI PROV
Priority date: 1989-09-05
Filing date: 1989-09-05
Publication date: 1990-05-30

Abstract

The utility model relates to a fish-scale cast iron radiator, belonging to indoor heating equipment. The fish-scale cast iron radiator is composed of a cavity body, fish-scale ribs, interfaces, connecting ribs and a baffle plate. The surface of the fish-scale cast iron radiator is cast with angled fish-scale ribs, every two adjacent rows of fish-scale ribs are arranged transversely and staggered longitudinally with opposite angle, and the upper part, the lower part, the left end and the right end of the radiator are respectively cast with the interfaces communicated with the cavity body. The fish-scale cast iron radiator has small volume, light weight, large heat transfer coefficient and high metal heat strength, and the fish-scale cast iron radiator is a novel product for replacing the existing heating equipment.

Description

Fish-scale cast iron radiator

The utility model belongs to the heating system field, is specifically related to a kind of improvement of cast iron sheet-type radiator.

General heating radiator has the branch of steel and cast iron matter, steel radiator metal thermal intensity height, outward appearance are good, but compare with cast-iron radiator, corrosion resistant performance is poor, the cost height, and the big heaviness of cast-iron radiator body, iron consumption amount are big, heat dispersion is poor, floor space is big, and not attractive in appearance, though complicated some people now be installed improve, but every heat dissipation capacity still improves not quite, and weight is also big, still inconvenience is installed, and for example the patent No. is that 85108761 cast iron sheet-type radiator, the patent No. are 87214973 cast iron convection current radiator.

The purpose of this utility model is that existing cast-iron radiator is improved, and a kind of in light weight, scale formula cast-iron radiator that heat dissipation capacity is big, reliable, easy for installation is provided.

The scale formula cast-iron radiator is made up of cavity 8, dextrad fish-scale rib 2, left-hand fish-scale rib 3, left end interface 1, right-hand member interface 5, upper interface 4, bottom interface 6, dowel 7 and dividing plate 9.Scale formula cast-iron radiator surface is cast with the dextrad fish-scale rib 2 and the left-hand fish-scale rib 3 of band angle, its angle is 130-160 °, the outer end of fish-scale rib is circular-arc, the position of every adjacent two row's fish-scale ribs is transversely arranged, vertically staggered, angle direction is opposite, can make air form curve like this and flow, and increases the coefficient of heat transfer of radiator.The upper and lower part of scale formula cast-iron radiator and about end respectively be cast with interface and cavity 8 and be communicated with.The endoporus of total interface has been chosen screw thread.Arrangement is connected with multilayer can to carry out three layers of arrangement connection like this, increases heat dissipation capacity, when the upper and lower two-layer arrangement of scale formula cast-iron radiator is installed, can remove upper interface 4.

The inner chamber upper and lower part of cavity 8 is the circular arch type in addition, is cast with lateral partitions 9 in the middle of the inner chamber, has certain intensity to guarantee radiator.

Characteristics of the present utility model are heat dissipation capacity height, the monolithic heat dissipation capacity can reach 360.8 kilocalories/sheet. hour, volume is little, in light weight, monolithic heavily is 14 kilograms, coefficient of heat transfer is big, the metal thermal intensity height, appearance looks elegant is saved material, cheap, easy for installation, be a kind of new product that replaces existing heating equipment.

Below in conjunction with accompanying drawing 1-2, the utility model is further described by embodiment.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the profile of Fig. 1 along the A-A hatching;

Wherein: 1, left end interface 2, dextrad fish-scale rib 3, left-hand fish-scale rib 4, upper interface 5, right-hand member interface 6, bottom interface 7, dowel 8, cavity 9, dividing plate

The overall dimension that scale formula cast-iron radiator among the embodiment is every is long * wide * high=402 * 120 * 170(mm), and weight is 14Kg, and first row is total up to 5 rows for dextrad fish-scale rib 2, the second rows are left-hand fish-scale rib 3.The angle of fish-scale rib is 150 °, and end respectively is cast with an interface about radiator, and the upper and lower part respectively is cast with two interfaces.

The performance of scale formula cast-iron radiator in the present embodiment and big 60 type cast-iron radiators and four posts, 640 type cast-iron radiators relatively sees the following form.

The radiator model	Heat dissipation capacity kilocalorie/sheet. hour	Area of dissipation rice ²/ sheet	Heat transfer coefficient kilocalorie/time. rice. degree	Weight Kg	Metal thermal intensity kilocalorie/time. kilogram. degree
						The scale formula cast-iron radiator	360.8	0.843	6.84	14	0.354
Big 60 type cast-iron radiators	363	1.17	4.81	28	0.2
						Four posts, 640 type cast-iron radiators	90.9	0.2	7.0	5.84	0.24

Claims

1, a kind of scale formula cast-iron radiator, formed by cavity 8, dextrad fish-scale rib 2, left-hand fish-scale rib 3, left end interface 1, right-hand member interface 5, upper interface 4, bottom interface 6, dowel 7 and dividing plate 9, it is characterized in that scale formula cast-iron radiator surface is cast with the dextrad fish-scale rib 2 and the left-hand fish-scale rib 3 of band angle, the position of every adjacent two rows' fish-scale rib is transversely arranged, vertically staggered, angle direction is opposite, the upper and lower part of scale formula cast-iron radiator and about end respectively be cast with interface and cavity 8 and be communicated with.

2, scale formula cast-iron radiator according to claim 1, the angle that it is characterized in that dextrad fish-scale rib 2 and left-hand fish-scale rib 3 is 130-160 °, the outer end of fish-scale rib is circular-arc.

3, scale formula cast-iron radiator according to claim 1 is characterized in that the inner chamber upper and lower part of cavity 8 is the circular arch type, is cast with lateral partitions 9 in the middle of the inner chamber.

4, scale formula cast-iron radiator according to claim 1 is characterized in that the endoporus of total interface has been chosen screw thread, when the upper and lower two-layer arrangement of scale formula cast-iron radiator is installed, can remove upper interface 4.