CN2397431Y - Environmental protection energy-saving atmospheric hot-water boiler with nonmetal electric heating plate - Google Patents

Abstract

The utility model relates to an environmental protection and energy saving normal atmosphere hot water boiler with a nonmetal electric heating plate. A boiler body is arranged in a housing, and a heat-insulating layer is arranged between the boiler body and the housing. The boiler body is a horizontal cylinder body of which both ends are provided with ellipsoidal sealing heads on which a water inlet pipe seat and a water outlet pipe seat are respectively arranged, and a fixed rack is arranged in the boiler body. A nonmetal electric heating plate is arranged on the fixed rack, a binding post is arranged on the electric heating plate and is fixed on an insulating plate, and a water level gauge and an electric connecting box are respectively arranged on the boiler body of which the top is provided with an inspection exhaust port. The utility model has the advantages of unique structure, small size, light weight, low energy consumption, high safety and reliability, long service life, high heat efficiency, easy operation, etc. The utility model is an ideal substitute for the existing various hot water boilers.

Description

Non-metal electric heating plate environment friendly energy-saving ordinary pressure water-boiling boiler

The utility model belongs to normal-pressure hot-water boiler, particularly a kind of non-metal electric heating plate environment friendly energy-saving ordinary pressure water-boiling boiler.

Along with the enhancing of people's environmental consciousness, existing various coal-fired normal-pressure hot-water boilers, the use in many big and medium-sized cities all is subjected to certain restriction, the substitute is various boilers heated electricallys.At present, on the market mostly boilers heated electrically all to adopt the metal electric heating pipe be thermal source, these boilers heated electricallys reflect the energy consumption height in running, the thermal efficiency is low, poor safety performance, service life is short, disadvantages such as manufacturing cost height.

The purpose of this utility model just is to solve above existing in prior technology problem, and a kind of energy-saving and environmental protection that provide, it is low to consume energy, thermal efficiency height, safe and reliable, long service life and structure uniqueness, easy operating, low cost of manufacture, the non-metal electric heating plate environment friendly energy-saving ordinary pressure water-boiling boiler of economical operation.

The purpose of this utility model realizes by following measure.A kind of non-metal electric heating plate environment friendly energy-saving ordinary pressure water-boiling boiler, comprise body of heater, heat-insulation layer, shell, water gage and power-on box etc., body of heater places in the shell, it between body of heater and the shell heat-insulation layer, body of heater is a horizontal cylinder, its two ends are ellipsoidal head, the upper right quarter of end socket is provided with the water outlet base, the lower left quarter of end socket is provided with into water base, fixed mount is contained in the body of heater, fixed installation non-metal electric heating plate on it, binding post is located on the non-metal electric heating plate, and by clamp nut binding post is fixedly connected on the outer insulation board that is provided with of shell, bearing and blowdown base are located at the bottom of body of heater respectively, the front upper part of body of heater is equipped with water gage, and power-on box is equipped with at the middle part, and the top is provided with the inspection steam drain.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the utility model structural representation;

Fig. 2 is the A-A cutaway view of Fig. 1.

As shown in Figure 1 and Figure 2, the utility model environment friendly energy-saving ordinary pressure water-boiling boiler comprises body of heater 1, heat-insulation layer 2, shell 3, water outlet base 4, fixed mount 5, non-metal electric heating plate 6, water gage 10, power-on box 11, binding post 13 etc., body of heater 1 places in the shell 3, is heat-insulation layer 2 between body of heater 1 and the shell 3.For reaching good heat insulation effect, heat-insulation layer 2 adopts the polyamine fat material of better performances.Shell 3 adopts stainless sheet steel, and is in light weight, do not corrode, totally attractive in appearance.Body of heater 1 is a horizontal cylinder, and its two ends are ellipsoidal head, and the upper right quarter of end socket is provided with water outlet base 4, and the lower left quarter of end socket is provided with into water base 9, can make medium (water) low in and high out in boiler operatiopn of heating system like this, fully circulates during heat absorption.Fixed mount 5 is contained in the body of heater 1, and fixed mount 5 is provided with non-metal electric heating plate 6, and binding post 13 is located on the non-metal electric heating plate 6, and by clamp nut 14 binding post 13 is fixedly connected on the shell 3 outer insulation boards 15 that are provided with.Non-metal electric heating plate 6 is on the both sides of paper substrate carbon fiber composite sheet copper net electrode to be set, and descends the topped dipped glass fibre cloth hot pressing in two sides to be composited thereon.This electric hot plate thin thickness, light weight and two-way two-sided all be heating surface.When heating energising, this electric hot plate is two-way two-sidedly to release energy simultaneously, so energy consumption is low, thermal efficiency height.The boiler of same power, volume can reduce half, and manufacturing cost greatly reduces.The non-metal electric heating plate also can prevent the swing significantly that the plate face causes because of strong water impact.Electric hot plate can produce slight vibration under water impact simultaneously, prevents the heavy knot of incrustation scale at heating surface.Because the nonmetal characteristic of this electric hot plate makes never fouling on the electric hot plate, has prolonged the service life of boiler.Because the non-metal electric heating plate has adopted special power connection, avoid water impact can cause the loosening and loose contact phenomenon of wiring, improved the security reliability of boiler greatly, guarantee that simultaneously boiler is water-tight in running, do not get an electric shock.In addition, the bottom of body of heater 1 also is respectively equipped with bearing 7 and blowdown base 8, can carry out blowdown to boiler according to the water quality situation by blow-off line.The front upper part of body of heater 1 is equipped with water gage 10, and the height that can observe water level at any time changes, and water level is controlled at normal condition.Power-on box 11 is equipped with at the middle part of body of heater 1, the operation of power-on box 11 control boilers.The top of body of heater 1 is provided with checks steam drain 12, can make boiler can not produce pressure in running.When needing maintenance and inspection, human body can enter in the stove, repairs or the replacing consumable accessory, saves time conveniently.

Compare with existing metal electric heat pipe hot-water boiler, the utlity model has the structure uniqueness, volume Little, in light weight, it is low, safe and reliable to consume energy, long service life, the advantages such as easy operating, its thermal effect Rate improves 15～20%, and is energy-conservation 50～60%, and manufacturing cost can reduce by 30%, can be widely used in factory Heating, the uses of having a bath, drink water such as ore deposit, enterprise, office, school and service industry are existing various The substitute products that hot-water boiler is desirable.

Claims (1)

1, a kind of non-metal electric heating plate environment friendly energy-saving ordinary pressure water-boiling boiler, comprise body of heater (1), heat-insulation layer (2), shell (3), water gage (10) and power-on box (11), it is characterized in that body of heater (1) places in the shell (3), body of heater (1) is heat-insulation layer (2) with asking of shell (3), body of heater (1) is a horizontal cylinder, its two ends are ellipsoidal head, the upper right quarter of end socket is provided with water outlet base (4), the lower left quarter of end socket is provided with into water base (9), fixed mount (5) is contained in the body of heater (1), fixed installation non-metal electric heating plate (6) on it, binding post (13) is located on the non-metal electric heating plate (6), and binding post (13) is fixedly connected on the insulation board (15) of the outer setting of shell (3) by clamp nut (14), bearing (7) and blowdown base (8) are located at the bottom of body of heater (1) respectively, the front upper part of body of heater (1) is equipped with water gage (10), and power-on box (11) is equipped with at the middle part, and the top is provided with checks steam drain (12).

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