CN204853906U - Instant heating type electric water heater that electrothermal tube was put to one side - Google Patents

Abstract

Instant heating type electric water heater that electrothermal tube was put to one side, water tank 8 is by non -metallic material blowing or mould plastics and make or make with metal material to the rivers sensor 4 of area decompression function is equipped with on the water intake pipe of water tank, simultaneously, be equipped with the closed or half open -type rivers are water heating device 16 after the set time in the water tank, can realize the rapid heating, in addition, the electrothermal tube can adopt metal electrothermal tube or semiconductor electrothermal tube or nonmetal carbon fiber tube or halogen tube, also can adopt pottery or carborundum electrothermal tube.

Description

The quick-heating type electric water heater that electrothermal tube is tilting

Technical field

The present invention relates to the quick-heating type electric water heater that electrothermal tube is tilting.

Background technology

In existing Water tank for electrical water heater, electrothermal tube is flat placed type, is leveled heating water, by the water heated, quick rising, and the water of electrothermal tube bottom, be difficult to heating, particularly adopt flat placed type, when water flows through the device namely heated, mould drag water is difficult to heating, and when country is detected, the standard going out hot water rate does not reach requirement; Existing electric heater wants heat continuously for 24 hours simultaneously, and worldwide standard specifies, it is a series products that 24 hours efficiencies reach 70% (can lose 30%), does not obviously meet energy-conservation requirement; The product of current many enterprises, for forcing water outlet power-off, makes heat production discharge reduction half, can not meet instructions for use.

Summary of the invention

The present invention improves existing electric heater, flow through by water is that water-heating device and electrothermal tube are tilting in water tank, form the quick-heating type electric water heater that electrothermal tube is tilting, be made up of shell 1, water inlet pipe 2, outlet pipe 3, water flow sensing unit or water flow switch 4, electrothermal tube 6, water tank 8, water nozzle 9, flange 11, relief valve 14; The quick-heating type electric water heater that described electrothermal tube is tilting, the water flow sensing unit of mounting strap decompression or water flow switch 4 on the inlet pipeline 2 of water tank, the fast heating device 16 of closed or the out-of-date i.e. heating water of semi-open-type current is housed simultaneously in water tank 8, and described fast heating device has two kinds of versions:

One, the out-of-date i.e. water-heating device 16-1 of closed current, in a small container, electrothermal tube is set, and have water inlet and delivery port to be from water tank upper water inlet, open water nozzle 9, electrothermal tube 6 is energized work, water flows through electrothermal tube and is namely heated, release hot water by delivery port, close water nozzle, stop heating.

Two, the out-of-date i.e. water-heating device 16-2 of semi-open-type current, that a semicircle dividing plate 16-2/1 is set on electrothermal tube, open water nozzle 9, electrothermal tube 6 is energized work, is heated, by being arranged on the water pipe 16-2/2 on semicircle dividing plate when water flows through electrothermal tube, hot water is directly delivered to water tank upper, release from hot water outlet, close water nozzle, stop heating.

1. described electrothermal tube 6 is metal electric heat pipe 6-1, is namely have heating wire in metal tube, with magnesia powder by heating wire and metal pipe-wall isolated insulation;

2. be semi-conductor electricity heat pipe 6-2 (semiconductor heating material is coated in quartz glass pipe internal surface and forms one deck conducting film, and have binding post);

3. be nonmetallic carbon fiber or halogen electrothermal tube 6-3;

4. be that pottery or carborundum electrothermal tube 6-4 (are wrapped up completely by heating wire with aluminium oxide ceramics, and form through high temperature sintering; Or with carborundum, heating wire is wrapped up completely, and make through high temperature sintering).

Above-mentioned electrothermal tube can independently use, and also can be contained in the container of fast heating device, also can select different electrothermal tubes in same water heater.

The cisten mechanism of quick-heating type electric water heater has:

One, water tank adopts metal material to make, and comprises enamel cistern or stainless steel water tank, and on water tank water intake pipeline the water flow sensing unit 4 of mounting strap decompression; Closed or the out-of-date i.e. water-heating device of semi-open-type current are housed simultaneously in water tank 8; Mode of heating adopts semi-conductor electricity heat pipe.

Two, water tank adopts nonmetallic materials blowing to make, namely multilayer blow moulding manufacture technics inner bag is adopted, be made up of one deck or more different materials when described multilayer blow moulding refers to wall of inner container blowing, be send into the different raw material of several performance, disposal molding with multiple hopper simultaneously; And on water tank water intake pipeline the water flow sensing unit 4 of mounting strap decompression; Closed or the out-of-date i.e. water-heating device of semi-open-type current are housed simultaneously in water tank 8.

Three, water tank adopts nonmetallic materials injection moulding to make, and be tank body and shell are connected as a single entity, be double-decker, or be separated with shell by tank body, water tank is injection molded into single layer structure; Water tank is made up of the first product 8-1 and the second product 8-2 two nonsymmetrical component; First product and the second product open at one end, the other end is closed, and on the end face of unlimited one end, has some attachment screw installing holes, and between, both ends of the surface binding site, installing seal 8-3, is double sealing structure.

Several different water tank above, all will be equipped with corresponding relief valve in water tank.

The described water flow sensing unit 4 with decompression, is made up of A, B bis-parts:

Part A, when having water flow, water jet propulsion impeller or rotor or Hall element 4-8 rotate, and by the induction to discharge, output pulse signal or the signal such as electric current, voltage, make auxiliary reclay adhesive, circuit turn-on, one or more groups electrothermal tube energising work; When closing water, water stops flowing, and circuit disconnects, and electrothermal tube stops heating;

Part B, piston 4-12 small end has a cross through hole, and also there is a through hole centre, during water inlet, water, by transverse holes, enters in water tank, during water inlet from piston 4-12 interstitial hole, not the entering of block water, when the in-built full water of water tank or inflow are greater than water yield, in water tank during pressure increase, the large end of piston 4-12 produces back pressure, make piston displacement, turn down and even close water inlet 11; When discharging water, water inlet repeats to open; Thus can pressure in self-regulating water tank, this function guarantees that pressure in water tank is within 0.15mpa.

The described water flow switch with decompression, is made up of A, B bis-parts:

Part A, in main body 4-1, the passage of water inlet and water outlet is separated by cover plate 4-2, when there being water flow, water can be forced promotion cover plate 4-2, simultaneously promotion seal 4-3 with impeller 4-4 and make movable contact 9 contact with stationary contact 8 or microswitch 7 is connected, circuit turn-on: when current are closed, water inlet is closed, and circuit also disconnects;

Part B, piston 4-12 small end has a cross through hole, and centre is also porose, during water inlet, water, by transverse holes, enters in water tank from piston 4-12 interstitial hole, during water inlet, not the entering, when the in-built full water of water tank or inflow are greater than water yield, in water tank during pressure increase of block water, piston 4-12, large end produces back pressure, and piston 4-12 is subjected to displacement, and turns down and even closes water inlet 4-14; When discharging water, water inlet repeats to open.

Described water flow switch and water flow sensing unit, the two part B is identical, and the pressure in water tank can be made automatically to regulate; Part A structure is different, and the mode starting electrothermal tube work is different, but function is identical, can arbitrarily select; Water flow sensing unit, A and B can discretely be two stand-alone assemblies, and part A should be contained in inlet pipeline, and part B is arranged on inlet and outlet pipe.

Beneficial effect of the present invention and novelty are:

Electrothermal tube tilting heat production water rate improves 30%; Be contained in by electrothermal tube in the out-of-date i.e. heater 16 of current, have 8 months in 1 year, need not be energized continuously, namely boiling water goes out the hot water of > 40 DEG C, and this structure whole world is unprecedented simultaneously.

Accompanying drawing explanation

Fig. 1 to Fig. 3 is the structure chart of the water flow sensing unit having decompression;

Fig. 4 to Fig. 8 is the Water flow switch structure schematic diagram having decompression;

Fig. 9 to Figure 12 is the tilting quick-heating type electric water heater structure chart of electrothermal tube;

Detailed description of the invention

Embodiment below in conjunction with accompanying drawing 1 to 12 is described, in accompanying drawing: shell 1, cold water inlet 2, hot water outlet pipe 3, the band water flow sensing unit of decompression or water flow switch 4, controller 5, electrothermal tube 6 (metal electric heat pipe 6-1, semi-conductor electricity heat pipe 6-2, carbon fiber or halogen electrothermal tube 6-3, pottery or carborundum electrothermal tube 6-4), outlet pipe fixed pivot 7, water tank 8, water nozzle 9, thermometric or temperature limit switch mounting pipe 10, flange 11, relief valve 14, sewage draining exit 15, current are out-of-date is fast heating device 16 (the closed 16-1 of heating water; Semi-open-type 16-2), metal or non-metallic casing 17, water 19;

Fig. 1 to Fig. 8 is the Water flow switch structure schematic diagram having decompression, similar, and function is close, and just connected mode is different.

Fig. 9 to Figure 12 is the tilting quick-heating type electric water heater schematic diagram of electrothermal tube, and water tank water intake is by the water flow sensing unit of band decompression or water flow switch 4, and no matter pipe-line system pressure size, can make water tank fill water fast, and make it be limited in setting range.

Meanwhile, be provided with nonstorage calorifier 16 in water tank, described Fast Heating refers to summer, can stablize hot-water supply within 20 seconds; Spring and autumn only need by the water extraction height in water tank about 10 DEG C; Winter just need be preheated to about 50 DEG C; There are two kinds of structures:

1. the out-of-date i.e. water-heating device 16-1 of closed current, is in a small container, arranges electrothermal tube, and have water inlet and delivery port, open water nozzle 9, electrothermal tube 6 is energized work, and water flows through electrothermal tube and namely heated, release hot water by delivery port, close water nozzle, stop heating;

2. the out-of-date i.e. water-heating device 16-2 of semi-open-type current, that a semicircle dividing plate 16-2/1 is set on electrothermal tube, open water nozzle 9, electrothermal tube 6 is energized work, is heated, by being arranged on the water pipe 16-2/2 on semicircle dividing plate when water flows through electrothermal tube, hot water is directly delivered to water tank upper, release from hot water outlet, close water nozzle, stop heating.

In accompanying drawing, water tank adopts metal making or nonmetal blowing or injection moulding to make water tank, and pressure is limited to about 0.1Mpa, due to water tank pressure, and back pressure is produced to piston, and the Shi Zehui that discharges water allows the pressure of pipe-line system pass through, its water yield is identical with existing water heater.

In accompanying drawing, electric heater has vertical structure, also has horizontal type structure, can be general, is that single water tank or many water tanks are all general.

In accompanying drawing, the water inlet pipe of water tank and outlet pipe are all the non-metallic pipes adopting length > 500mm, form physics water resistance, guarantee safety.

If by A and B of the water flow sensing unit 4 with decompression, be divided into two assemblies also within the protection of this patent; Arrow is water (flow) direction.

Claims (5)

1. the quick-heating type electric water heater that electrothermal tube is tilting, is characterized in that: tilting in water tank have fast heating device (16), and described fast heating device has two kinds of structures:

(1) the out-of-date i.e. water-heating device (16-1) of closed current, is in a container, arranges electrothermal tube, and have water inlet and delivery port;

(2) the out-of-date i.e. water-heating device (16-2) of semi-open-type current, that a semicircle dividing plate (16-2/1) is set on electrothermal tube, by being arranged on the water pipe (16-2/2) on semicircle dividing plate, hot water is directly delivered to water tank upper.

2. the quick-heating type electric water heater that electrothermal tube is tilting according to claim 1, it is characterized in that: water flow sensing unit or water flow switch (4) that band decompression is installed on inlet pipeline, described water flow sensing unit (4), is made up of A, B bis-parts:

Part A, in main body (4-1), has impeller or rotor or Hall element (8);

Part B, piston (4-12) small end has a cross through hole, and also there is a through hole centre;

Described water flow switch (4), is made up of A, B bis-parts:

Part A, in main body (4-1), the passage of water inlet and water outlet is separated by cover plate (4-2);

Part B, piston (4-12) small end has a cross through hole, and also there is a through hole centre.

3. the quick-heating type electric water heater that electrothermal tube is tilting according to claim 1, is characterized in that: water tank adopts metal material to make, and comprising with metal is water tank or the Stainless Steel water tank of enamel coating in base material, or adopts nonmetallic materials blowing or injection moulding to make water tank.

4. the quick-heating type electric water heater that electrothermal tube is tilting according to claim 1, is characterized in that: the water inlet pipe of water tank (8) and outlet pipe are all the non-metallic pipes adopting length > 500mm, form physics water resistance.

5. the quick-heating type electric water heater that electrothermal tube is tilting according to claim 1, is characterized in that: the electrothermal tube (6) of dress adopts metal electric heat pipe (6-1) or semi-conductor electricity heat pipe (6-2) or non-metal carbon fibre pipe or halide torch (6-3) or pottery or carborundum electrothermal tube (6-4) in fast heating device (16).