A kind of novel filling type electric heater
1, technical field:
The utility model is a kind of electric heater, and particularly a kind of filling type electric heater belongs to the renovation technique of filling type electric heater.
2, background technology:
The most employing of existing filling type electric heater all connects all fin the version of conduction oil, comprising the fin that is connected with control cabinet also falling heat-transfer oil, the shortcoming of its existence be exactly electric heater in the course of the work, the fin that is connected with control cabinet is directly dispersed heat in control cabinet, cause the temperature in the control cabinet higher, thereby make control components and parts such as handle that its inside is provided with and knob and working of plastics temperature rise higher, and, directly influenced the service life of electric heater because of overheated more fragile.
3, summary of the invention:
The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of interior operating temperature of control cabinet that not only makes significantly to reduce, and does not influence the novel filling type electric heater of the function and the outward appearance of complete machine.
Structural representation of the present utility model as shown in Figure 1, include heat-generating pipe (1), adapter sleeve (2), some oil-filled fin (4), control cabinet (7), the oil-filled fin (4) that adapter sleeve (2) is adjacent connects, heat-generating pipe (1) is set in adapter sleeve (2) and the some oil-filled fin (4), and heat-generating pipe (1) immerses the conduction oil (3) in the oil-filled fin (4), wherein the fin (6) that is connected with control cabinet (7) is not oil-filled fin, and it places the outside of adapter sleeve (2).
The utility model is because to adopt the fin be connected with control cabinet be the structure of oil-filled fin not, therefore, this fin is not directly dispersed heat in control cabinet, and the just indirect heat that transmits other oil-filled fin, so it can be on the basis that does not influence complete machine function and outward appearance, operating temperature in the control cabinet is reduced significantly, make control components and parts such as handle that its inside is provided with and knob and working of plastics temperature rise lower, avoided damaging, thereby prolonged service life of electric heater because of overheated.In addition, the clean pull and stretch height in the inside of control cabinet can be made lowlyer than traditional, so that the separate unit manufacturing cost reduces, operating efficiency is higher, and the sheet number of complete machine power output and fin is more convenient for freely arranging in pairs or groups.The utility model is a kind of rational in infrastructure, design ingenious, function admirable, convenient and practical novel filling type electric heater.
4, description of drawings:
Fig. 1 is the stereogram of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 1;
Fig. 3 is the partial enlarged drawing at P place among Fig. 2;
Fig. 4 the utility model embodiment 2 stereograms;
Fig. 5 the utility model embodiment 2 structural representations;
Fig. 6 is the partial enlarged drawing at Q place in 5.
5, the specific embodiment:
Embodiment 1:
Structural representation of the present utility model such as Fig. 1, Fig. 2, shown in Figure 3, include heat-generating pipe (1), adapter sleeve (2), some oil-filled fin (4), control cabinet (7), the oil-filled fin (4) that adapter sleeve (2) is adjacent connects, heat-generating pipe (1) is set in adapter sleeve (2) and the some oil-filled fin (4), and heat-generating pipe (1) immerses the conduction oil (3) in the oil-filled fin (4), wherein the fin (6) that is connected with control cabinet (7) is not oil-filled fin, and it places the outside of adapter sleeve (2).The oil-filled fin (4) that above-mentioned adapter sleeve (2) is adjacent can also can maybe can connect by other connector by being threaded by being welded to connect.In the present embodiment, the oil-filled fin (4) that adapter sleeve (2) is adjacent is by being welded to connect, and the outside of adapter sleeve (2) is packed on the fixed support (8).
For guaranteeing sealing of the present utility model, to avoid the leakage of the interior conduction oil of oil-filled fin (4) (3), the contact-making surface of the end of above-mentioned adapter sleeve (2) and heat-generating pipe (1) is provided with sealing ring (5).
Connect for convenient, the internal thread that above-mentioned heat-generating pipe (1) is provided with by its external screw thread that is provided with and adapter sleeve (2) is twisted solid on adapter sleeve (2).
Above-mentioned fin (6) can be made by a sheet material, also can be made by two blocks of sheet materials.In the present embodiment, be convenient processing and installation, fin (6) is made by a sheet material.
When the utility model uses, the control components and parts that start-up control case (7) inside is provided with, then heat-generating pipe (1) begins heating, and its heat is given oil-filled fin (4) by the conduction of the conduction oil (3) in the oil-filled fin (4), and disperse through oil-filled fin (4), to reach the purpose of heating.
Embodiment 2:
Structural representation of the present utility model such as Fig. 4, Fig. 5, shown in Figure 6, its structure is identical with embodiment 1, and difference is that above-mentioned fin (6) made by two blocks of sheet materials, to improve its rigidity.
The operation principle of present embodiment is identical with embodiment 1.