CN201672825U

CN201672825U - Steel hollow convection radiator

Info

Publication number: CN201672825U
Application number: CN201020121338XU
Authority: CN
Inventors: 刘强; 任立顺
Original assignee: JINAN QUANZHONGXIN BUILDING MATERIAL CO Ltd
Current assignee: JINAN QUANZHONGXIN BUILDING MATERIAL CO Ltd
Priority date: 2010-03-02
Filing date: 2010-03-02
Publication date: 2010-12-15
Anticipated expiration: 2020-03-02

Abstract

The utility model discloses a steel hollow convection radiator, which belongs to a heat exchange device for heating, in particular to a steel heating radiator. The steel hollow convection radiator comprises upper and lower connecting boxes and a heat-sinking riser, a connecting hole for medium circulation being arranged between the heat-sinking riser and the upper and lower connecting boxes, which is characterized in that: a central tube running through from top to bottom is arranged in the heat-sinking riser; the two ends of the central tube are welded on upper and lower end faces of the heat-sinking riser. The utility model has the benefits: the central tube running through from top to bottom is arranged in the heat-sinking riser so as to cool the interior and the exterior of the heat-sinking riser and increase the heat-sinking area; the central tube running through from top to bottom has the chimney effect, therefore the flow speed of the air in the tube is accelerated and the heat exchange efficiency is improved. Tested by the national testing institution, the steel hollow convection radiator under the standard state increases 30 to 40 per cent of the heat-sinking capacity, compared with the steel column radiator with the same outer heat-sinking area, which is an efficient and energy-saving heating and heat-sinking device.

Description

Steel hollow convector radiator

Technical field

The utility model belongs to the heating heat transmission equipment, particularly the steel heating radiator.

Background technology

Steel upright post type radiator in existing heating radiator is because it is simple in structure, easy for installation, and advantages such as long service life are used widely, but its radiating efficiency is high not enough.

The utility model content

In order to overcome the existing not high enough deficiency of upright post type radiator heat-dissipation efficient, the purpose of this utility model provides a kind of steel hollow convector radiator, and this steel hollow convector radiator has been strengthened area of dissipation and convection action.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of steel hollow convector radiator, comprise lower linked box, heat radiation standpipe, be provided with the general connecting hole of MEDIA FLOW between heat radiation standpipe and the last lower linked box, it is characterized in that: the central tube of up/down perforation is housed in the described heat radiation standpipe, and the central tube two ends are welded on the heat radiation standpipe upper and lower end face.

Described central tube cross section is rectangle, circle, ellipse.

Described central tube cross-sectional area is the 1/8-1/2 of heat radiation standpipe cross-sectional area.

Described heat radiation standpipe be positioned at the lower linked box both sides, one-sided or with connect case and be located along the same line.

The beneficial effects of the utility model are owing to be provided with the central tube of up/down perforation in the heat radiation standpipe, realized all dispelling the heat inside and outside the heat radiation standpipe and increased area of dissipation, the central tube of up/down perforation has the flowing velocity that stack effect can be accelerated inner air tube, improves heat exchange efficiency.According to the mechanism for testing test that country is assert, the steel upright post type radiator heat-dissipation amount that the utility model is identical than the appearance area of dissipation under standard state increases 30-40%, is a kind of energy-efficient heating heat dissipation equipment.

Description of drawings

Fig. 1 is a structural representation of the present utility model,

Fig. 2 looks cutaway view for the partial left of Fig. 1,

Fig. 3 is another embodiment schematic diagram.

Among the figure, 1. lower linked box, 2. heat radiation standpipe, 3. central tube, 4. upper linked box, 5. connecting hole.

The specific embodiment

The specific embodiment of the present utility model is, as shown in the figure:

Embodiment 1, a kind of steel hollow convector radiator, comprise upper linked box 4, lower linked box 1, heat radiation standpipe 2, two heat radiation standpipes are positioned at the lower linked box both sides, be provided with the general connecting hole of MEDIA FLOW 5 between heat radiation standpipe and the last lower linked box, it is characterized in that: the central tube 3 of up/down perforation is housed in the described heat radiation standpipe, and the cross section is welded on the heat radiation standpipe upper and lower end face for circular central tube two ends.

Embodiment 2, a kind of steel hollow convector radiator, comprise upper linked box 4, lower linked box 1, heat radiation standpipe 2, two heat radiation standpipes are positioned at the lower linked box both sides, be provided with the general connecting hole of MEDIA FLOW 5 between heat radiation standpipe and the last lower linked box, it is characterized in that: the central tube 3 of up/down perforation is housed in the described heat radiation standpipe, and the cross section is that oval-shaped central tube two ends are welded on the heat radiation standpipe upper and lower end face.

Embodiment 3, a kind of steel hollow convector radiator, comprise upper linked box 4, lower linked box 1, heat radiation standpipe 2, the heat radiation standpipe is positioned at lower linked box one side, be provided with the general connecting hole of MEDIA FLOW 5 between heat radiation standpipe and the last lower linked box, it is characterized in that: the central tube 3 of up/down perforation is housed in the described heat radiation standpipe, and the cross section is that oval-shaped central tube two ends are welded on the heat radiation standpipe upper and lower end face.

Embodiment 4, a kind of as shown in Figure 3 steel hollow convector radiator, comprise upper linked box 4, lower linked box 1, heat radiation standpipe 2, heat radiation standpipe center line and last lower linked box central lines, be provided with the general connecting hole of MEDIA FLOW 5 between heat radiation standpipe and the last lower linked box, it is characterized in that: the central tube 3 of up/down perforation is housed in the described heat radiation standpipe, and the cross section is welded on the heat radiation standpipe upper and lower end face for circular central tube two ends.

Claims

1. steel hollow convector radiator, comprise lower linked box, heat radiation standpipe, be provided with the general connecting hole of MEDIA FLOW between heat radiation standpipe and the last lower linked box, it is characterized in that: the central tube of up/down perforation is housed in the described heat radiation standpipe, and the central tube two ends are welded on the heat radiation standpipe upper and lower end face.

2. steel hollow convector radiator according to claim 1 is characterized in that: described central tube cross section is rectangle, circle or oval.

3. steel hollow convector radiator according to claim 1 is characterized in that: described central tube cross-sectional area is the 1/8-1/2 of heat radiation standpipe cross-sectional area.

4. steel hollow convector radiator according to claim 1 is characterized in that: described heat radiation standpipe be positioned at the lower linked box both sides, one-sided or with connect case and be located along the same line.