DE29701876U1 - Flat radiators - Google Patents

Description

Dia-therm radiator factory* QnbH*€»*G©·.· KG··* ·

Description
Title: Panel radiators

The invention relates to a flat radiator with threaded sleeves for lateral connection and threaded sleeves for the connection to pipes laid in the screed or floor, as well as with an integrated valve housing.

Such a flat radiator with an integrated valve housing (hence also called a "valve radiator") is known, for example, from DE 90 14 446.5 Ul.

The invention is based on the object of being able to easily replace a radiator according to DIN 4722 with such a valve radiator, without having to make any changes to the existing connection lines.

This object is achieved according to the invention by the characterizing features of claim 1. A useful property of the connecting angle piece in the flat radiator according to the invention can be found in claim 2.

With a model range of five different heights plus connecting elbows, there are five different hub distances for the DIN radiators:

Radiator height 200 mm + connection angle G 1/2" -> NA = 200 mm

Height 350 mm + connection angle G 1/2" -> NA = 350 mm

Height 500 mm + connection angle G 1/2" -» NA = 500 mm

Height 600 mm + connection angle G 1/2" -> NA = 600 mm

Height 900 mm + connection angle G 1/2" -> NA = 900 mm

Further advantages of the invention will become apparent from the following description with reference to the drawing.

Fig. 1 a flat radiator with a connection angle piece G 1/2" provided according to the invention in side view and the

Fig. 2 to 4 the connecting elbow in three different views (in Fig. 4 in section along line IV-IV in Fig. 2).

The two-layer flat radiator 1 shown in Fig. 1 is a so-called compact radiator with threaded sleeves 2, 3, 4, for side connection and threaded sleeves 6, 7 for connection to pipes laid in the floor. For example, the threaded sleeve 2 can have a valve seat inside for the valve plate of the tappet of a valve insert (not shown) for an integrated thermostat valve. A riser pipe 8 is provided between the threaded sleeves 2 and 7.

The flat radiator 1 has a hub distance N that is 55 mm smaller than the hub distance NA of a DIN radiator, for all five common heights, as shown in the table above. The hub distance NA of the DIN radiator is equal to the pipe distance RA of the existing pipes. A specially developed connection angle piece 9 is used to bridge this difference of 55 mm (see Fig. 1), which is screwed into the lower return connection 6 of the flat radiator 1.

The connecting elbow 9 is shown in detail in three different views in Fig. 2 to 4 and has a half-inch external thread 11 on one leg 10 and a half-inch internal thread 13 on the other leg 12. The dimensions of the legs 10, 12 of the connecting elbow 9 are given in Fig.; for one leg 10 with the external thread 11, they are from the free end to the center axis of the other

leg 12 approximately 43 mm and for the other leg 12 with the internal thread 13 up to the center axis of one leg 10 approximately 35 mm.

96 397 Kü/Ba ;**· ·

Dia-therm radiator factory' GAbH *&.tk3.. KG..' :

List of reference symbols

1 panel radiator

2 threaded sleeve (for side connection)

3 Threaded socket (for side connection)

4 threaded sleeve (for side connection)

5 Threaded socket (for side connection)

6 Threaded socket (for lower connection)

7 Threaded socket (for lower connection)

8 Riser between 2 and

9 Connection elbow G h"

10 one leg of 9

11 external threads of 10

12 the other leg of 9

13 internal threads of 12

N = hub distance of 1

NA = hub distance of DIN radiator

RA = pipe spacing ( = NA)

Claims (2)

Dia-therm Heizkörperweric GmbH" &· *G©·.· KG··* » Protection claims 1. Flat radiator with threaded sleeves for side connection and threaded sleeves for connection to pipes laid in the floor and with integrated valve fitting, characterized in that for the installation of the flat radiator (1) instead of a steel radiator according to DIN 4722, a connecting angle piece (9) with a 1/2" external thread (11) on one leg (10) for screwing the same into a downward-facing threaded sleeve (6) of the flat radiator (1) and a 1/2" internal thread (13) in the other leg (12) is provided, wherein one leg (10) with the external thread (11) has a length dimension of approximately 43 mm from the center axis of the other leg (12) and where the other leg (12) with the internal thread (13) has a length dimension of approximately 35 mm from the center axis of one leg. 2. Flat radiator according to claim 1, characterized in that the connecting angle piece (9) bridges the difference (55 mm) between the hub distance (N) of the flat radiator (1) and the hub distance (NA) of the radiator or the pipe distance (RA) of fixed connection pipes.