CN2542978Y - Heat loss free efficient aqueous meduim heating body - Google Patents

Abstract

The utility model pertains to a water medium heating body without heat loss and with high efficiency. The utility model adopts an inlet pipe and an outlet pipe to connect the lower end of a stainless steel barrel body. A flange plate is arranged on the upper end of the stainless steel barrel body. An insulation layer is arranged on the internal surface of the stainless steel barrel body to form an insulation cavity, in which a heating body is arranged. The flange plate on the upper end of the stainless steel barrel body is respectively provided with the outlet pipe, a terminal box extracted by live wires and a terminal box extracted by a zero line. The heating body is characterized by safety and reliability for man and equipment. With wide use, the utility model can be used in a plurality of heating equipment with water as a medium. The utility model has no pollution, no noise and no any detriment.

Description

The efficient aqueous medium calandria of no heat waste

The utility model relates to a kind of fluid heater that thermal source is generally arranged, the efficient aqueous medium heater of particularly a kind of no heat waste.

The electric heater of Xiao Shouing in the market, most of resistance wire or ribbon heater mode of heating of adopting, also useful silicon carbon-point, the problem that these calandrias exist is: 1, the calandria electrical power is less, calandria in the market is small-sized to be had only below the 3KW, can not satisfy the heat supply needs of main equipment.2, heat time heating time long, energy consumption is big, the thermal efficiency is low, because of traditional mode of heating, heated inert is big, compares with the installed capacity of equal equipment, the thermal efficiency is low.3, the calandria physical dimension is bigger, if make the calandria of 7KW, then length surpasses more than 1 meter, and such size is to be difficult to install on equipment.4, lack service life, the easy oxidation of resistance wire, the constant resistance silk does not burn out, and its blank area burns out earlier.For addressing the above problem, the utility model has designed the efficient aqueous medium calandria of a kind of no heat waste, and heating element heater can directly add hot water in aqueous medium, and the outer heating of zero potential shielding does not have electricity in the water of outflow, reliable to people and device security.

The utility model is achieved in that the efficient aqueous medium calandria of no heat waste is to adopt stainless steel bucket, connect water inlet pipe and water outlet pipe in the stainless steel bucket lower end, has ring flange in top end of stainless steel barrel, has insulating barrier at the stainless steel bucket inner surface, constitute insulated cavity, calandria is housed in insulated cavity, calandria is to adopt three A-frames, at three A-frame ends three porcelain tubes are housed, constitute the calandria Insulating frame, periphery at Insulating frame is twined resistance wire, the two ends of A-frame are stainless steel material, the middle triangle support is an insulating materials, middle A-frame is supported on the insulation inner chamber, the wiring seal box is housed on the A-frame of centre, fixed screw and location insulation china bowl are housed at the porcelain tube two ends, on the fixed screw on the stainless steel A-frame on an end of winding is connected on the resistance wire, the winding other end is fastened on the interior binding post of seal box on the resistance wire, an end of winding is fastened on the interior binding post of seal box under the resistance wire, on binding post, connect the live wire high temperature wire, binding post is sealed by high-temperature material in seal box, in case oxidation corrosion, be with the high-temperature insulation pipe on high temperature wire, the other end of winding is fastened on the fixed screw on the stainless steel A-frame of lower end under the resistance wire; In the porcelain tube of A-frame, has metal bar, the metal bar two ends are fixed by fixed screw respectively, on the fixed screw of last stainless steel A-frame, connect the zero line lead, the zero line of resistance filament winding group constitutes the loop by fixed screw, metal bar up and down, periphery on the fixed screw of last stainless steel A-frame has seal box, winding connecting line and zero line lead lead-out wire are fixed on the interior fixed screw of seal box on the resistance wire, and fixed screw is sealed by high-temperature material in seal box.The ring flange of top end of stainless steel barrel is connected with upper flange plate, has outlet pipe, live wire leading-out terminal box, zero line leading-out terminal box on upper flange plate respectively.

The utility model compared with prior art, have people and device security reliable characteristics, the heating original paper of this calandria can reach 10KW for one group, every equipment some groups of calandrias of can packing into, the installed capacity that makes heating equipment can be carried out Automatic Control by computer from the powerful heating equipment of 1KW～72KW.Of many uses, can be used on the various firing equipments with aqueous medium, pollution-free, noiseless, no any detriment produce.The heat exchange that all heats such as this calandria eddy current that inertialess produces during by heating chamber to aqueous medium, ionization, resistance are directly finished need not heat be conducted.

Concrete structure of the present utility model and embodiment are provided by the following drawings.

Fig. 1 is a general structure schematic diagram of the present utility model.

Fig. 2 is the A-A cross-sectional view of Fig. 1.

Embodiment

See accompanying drawing 1, shown in 2: the efficient aqueous medium calandria of no heat waste is to adopt stainless steel bucket 1, connect water inlet pipe and water outlet pipe 2 in stainless steel bucket 1 lower end, has ring flange 3 in top end of stainless steel barrel, has insulating barrier 4 at stainless steel bucket 1 inner surface, constitute insulated cavity, calandria is housed in insulated cavity, calandria is to adopt three A-frames, at three A-frame ends three porcelain tubes 6 are housed, constitute the calandria Insulating frame, periphery at Insulating frame is twined resistance wire, the two ends of A-frame are stainless steel A-frame 5, middle is insulation A-frame 7, intermediate insulation A-frame 7 is supported on the insulation inner chamber, on the A-frame 7 of centre, wiring seal box 8 is housed, fixed screw 9 and location insulation china bowl 11 are housed at porcelain tube 6 two ends, on the fixed screw 9 on the stainless steel A-frame 5 on an end of winding 10 is connected on the resistance wire, winding 10 other ends are fastened on the binding post 12 in the seal box 8 on the resistance wire, an end of winding 13 is fastened on the binding post 12 in the seal box 8 under the resistance wire, on binding post 12, connect live wire high temperature wire 14, binding post 12 is sealed by high-temperature material 15 in seal box 8, in case the oxidation corrosion; Be with the high-temperature insulation pipe on high temperature wire 14, the other end of winding 13 is fastened on the fixed screw 9 on the stainless steel A-frame 5 of lower end under the resistance wire; In the porcelain tube 6 of stainless steel A-frame 5, has metal bar 16, metal bar 16 two ends are fixing by fixed screw 9 respectively, on the fixed screw 9 of last stainless steel A-frame 5, connect zero lead 17, the zero line of resistance filament winding group 10,13 constitutes the loop by fixed screw 9, metal bar 16 up and down, periphery on the fixed screw 9 of last A-frame 5 has seal box 18, winding 10 connects with zero line lead 17 lead-out wires and is fixed on the fixed screw 9 in the seal box 18 on the resistance wire, and fixed screw 9 is sealed by high-temperature material 15 seal box 18 in.The ring flange 3 of stainless steel bucket 1 upper end is connected with upper flange plate 19, has outlet pipe 20, live wire leading-out terminal box 21, zero line leading-out terminal box 22 on upper flange plate 19 respectively.

Claims (1)

1, the efficient aqueous medium calandria of a kind of no heat waste, it is characterized in that: connect water inlet pipe and water outlet pipe (2) in stainless steel bucket (1) lower end, has ring flange (3) in top end of stainless steel barrel, has insulating barrier (4) at stainless steel bucket (1) inner surface, constitute insulated cavity, calandria is housed in insulated cavity, calandria is equipped with three porcelain tubes (6) by three A-frame ends, constitute the calandria Insulating frame, periphery at Insulating frame is twined resistance wire, the two ends of A-frame are stainless steel A-frame (5), middle is insulation A-frame (7), intermediate insulation A-frame (7) is supported on the insulation inner chamber, wiring seal box (8) is housed on intermediate insulation A-frame (7), fixed screw (9) and location insulation china bowl are housed at porcelain tube (6) two ends, on the fixed screw (9) on the stainless steel A-frame (5) on one end of winding on the resistance wire (10) is connected, winding on the resistance wire (10) other end is fastened on the interior binding post (12) of seal box (11), one end of winding under the resistance wire (13) is fastened on the interior binding post (12) of seal box (11), go up connection live wire high temperature wire (14) at binding post (12), binding post (12) is sealed by high-temperature material (15) in seal box (11), on high temperature wire (14), be with the high-temperature insulation pipe, the other end of winding under the resistance wire (13) is fastened on the fixed screw (9) on the stainless steel A-frame (5) of lower end, in the porcelain tube (6) of stainless steel A-frame (5), has metal bar (16), metal bar (16) two ends are fixing by fixed screw (9) respectively, go up connection zero line lead (17) at the fixed screw (9) of last stainless steel A-frame (5), resistance filament winding group (10) up and down, (13) zero line is by fixed screw (9), metal bar (16) constitutes the loop, periphery on the fixed screw (9) of last A-frame (5) has seal box (18), (10) connecting line of winding on the resistance wire and zero line lead (17) lead-out wire are fixed on the interior fixed screw (9) of seal box (18), fixed screw (9) is sealed by high-temperature material (15) in seal box (18), the ring flange (3) of stainless steel bucket (1) upper end is connected with upper flange plate (19), has outlet pipe (20) on upper flange plate (19) respectively, live wire leading-out terminal box (21), zero line leading-out terminal box (22).