CN201306832Y - Novel constant-temperature rapid-heating electric heating device - Google Patents

Abstract

The utility model relates to a novel constant-temperature rapid-heating electric heating device; an electric heating tube (3) is arranged inside a heating cavity (2), and a heating cavity shell (1) is provided with a constant-temperature hot water outlet (5) and a water inlet (6), and a temperature control valve (4) is arranged at the constant-temperature hot water outlet (5). The novel constant-temperature rapid-heating electric heating device has the advantages of timing, constant temperature, safety, reliability and energy conservation.

Description

Novel constant-temperature instant-heating electric heating apparatus

Technical field

The utility model belongs to especially solar energy auxiliary electric heater unit technical field of structures of electric heater unit.

Background technology

At present, no matter place the attemperater of indoor positive displacement electric heater and place outdoor heat-preserving water tank for solar water heater electric auxiliary heating device, all many because of adding the hot water amount, heat time heating time is long, power consumption is big, particularly the user more can consume unnecessary electric energy in a large number under the situation that only needs a small amount of use hot water.Attemperater and electric heating tube during use, once electric heating tube leaks electricity, can cause potential safety hazard with placing in the container.

Summary of the invention

The purpose of this utility model provides a kind of timing, constant temperature, quantitative, safe and reliable novel constant-temperature instant-heating electric heating apparatus just in order to overcome existing electric heater unit above shortcomings part.

The purpose of this utility model is achieved by the following technical solution.

Novel constant-temperature instant-heating electric heating apparatus, its electric heating tube is arranged in the heating chamber, is provided with constant temperature hot-water outlet and water inlet on the heating chamber housing, is provided with temperature-sensing valve at constant temperature hot-water outlet place.

The utility model can increase heat-insulation layer and shell in the heating chamber hull outside.

The beneficial effects of the utility model be have can timing, constant temperature, quantitative, safe and reliable, energy-conservation remarkable advantage.

Further set forth the utility model content below in conjunction with drawings and Examples.

Description of drawings

Fig. 1 is the utility model structure cross-sectional schematic;

Fig. 2 is used structural representation for the utility model and attemperater;

Fig. 3 is arranged on the structural representation that is used in the attemperater heat-insulation layer for the utility model.

The specific embodiment

As shown in Figure 1, the utility model comprises heating chamber housing 1, heating chamber 2, electric heating tube 3, temperature-sensing valve 4, constant temperature hot-water outlet 5 and water inlet 6, electric heating tube 3 is arranged in the heating chamber 2, on heating chamber housing 1, be provided with constant temperature hot-water outlet 5 and water inlet 6, be provided with temperature-sensing valve 4 at constant temperature hot-water outlet 5 places.Can increase heat-insulation layer 7 and shell 8 in heating chamber housing 1 outside.

The utility model can place outside the attemperater 9 as shown in Figure 2, also can place the heat-insulation layer 7 of attemperater 9 as shown in Figure 3.Be connected with constant temperature hot-water outlet pipe 10 between this device and the attemperater, running water enters into heating chamber 2 from water inlet 6, electric heating tube 3 is heated to temperature-sensing valve 4 design temperatures to the running water in the heating chamber 2, temperature-sensing valve 4 is opened automatically, running water pushes in the attemperater 9 hot water that has been heated to design temperature in the heating chamber 2 stand-by, when the water temperature in the heating chamber 2 is lower than temperature-sensing valve 4 design temperatures, temperature-sensing valve 4 cuts out automatically, when the water in the chamber 2 to be heated reaches temperature-sensing valve 4 design temperatures once more, temperature-sensing valve 4 is opened again automatically, goes round and begins again.Electric heating tube 3 is by time switch control (indoor), the user can realize regularly according to setting heat time heating time with hot water amount's size, quantitatively, constant temperature heats required hot water, stops a bit waste of electric energy, under the little situation of the required hot water amount of user, heat time heating time very short can the use.The user is when using hot water, and hot water is emitted in attemperater 9, and the constant temperature hot-water outlet pipe 10 who is provided with between attemperater 9 and the utility model can adopt insulated pipes used to be connected, stops to leak electricity, and safety coefficient improves greatly.

Claims (2)

1, novel constant-temperature instant-heating electric heating apparatus, comprise heating chamber housing (1), heating chamber (2), electric heating tube (3), temperature-sensing valve (4), constant temperature hot-water outlet (5) and water inlet (6), it is characterized in that, electric heating tube (3) is arranged in the heating chamber (2), on heating chamber housing (1), be provided with constant temperature hot-water outlet (5) and water inlet (6), locate to be provided with temperature-sensing valve (4) constant temperature hot-water outlet (5).

2, novel constant-temperature instant-heating electric heating apparatus according to claim 1 is characterized in that, can increase heat-insulation layer (7) and shell (8) in heating chamber housing (1) outside.

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