CN204830496U

CN204830496U - Electric water heater of water flow switch control's instant heating type fluorescent lamp heating

Info

Publication number: CN204830496U
Application number: CN201520198978.3U
Authority: CN
Inventors: 刘运柳
Original assignee: Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Current assignee: Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Priority date: 2015-04-03
Filing date: 2015-04-03
Publication date: 2015-12-02
Anticipated expiration: 2025-04-03

Abstract

Electric water heater of water flow switch control's instant heating type fluorescent lamp heating, which comprises an outer shell, the water tank, the electrothermal tube, the inlet tube, the outlet pipe, water flow switch, gear switch etc, water flow switch is that rivers promote the formula structure, by the main part, a cover plate, the sealing member, the impeller, spring or spring leaf, the installation apron, micro -gap switch, the stationary contact, the movable contact, the terminal, micro -gap switch's promotion round pin constitutes, the passageway of intaking and going out water directly communicates with each other, but separated by the apron, the rivers measured time, circuit conduction, when water is non flowing, the circuit disconnection, water flow switch will with gear switch cooperation work, when water in the water tank need preheat, press preheat switch.

Description

The electric heater of the quick-heating type light pipe heating that water flow switch controls

Technical field

The utility model relates to the electric heater of the quick-heating type light pipe heating that water flow switch controls.

Background technology

Patent application publication CN104236106A discloses " electric heater that water flow switch controls ", although relate generally to storage-type electric water heater also relate to instantaneous water heater, statement imperfection, still have outside deficiency, present patent application provides a kind of new structure.

Summary of the invention

The purpose of this utility model improves on the basis of CN104236106A, the electric heater that the quick-heating type light pipe controlled for water flow switch after improving heats, is heated electrothermal tube 13, water inlet pipe 14, outlet pipe 15, shell 17, tank pressure control assembly 23 etc. formed by water flow switch 20, water tank 12, luminous energy.

Technical measures of the present utility model are: one, at inlet pipeline, water flow switch 20 is housed, be made up of the pushing pin 11 of main body 1, cover plate 2, seal 3 and impeller 4, spring or spring leaf 5, installation cover plate 6, microswitch 7, stationary contact 8, movable contact 9, terminal 10, microswitch, the passage of water inlet and water outlet in the main body 1 of water flow switch 20, is separated by cover plate 2;

Two, described electrothermal tube 13 is the carbon fiber pipe or the halide torch that produce light and heat after energising, is the carbon element of heating or halide torch are contained in the air 26 in metal or non-metallic casing 16, and what be configured to the out-of-date i.e. heating water of current stays vertical utensil 24; Be placed on outside water tank 12 again, except above-mentioned luminous energy heats electrothermal tube or simultaneously, adopt metal electric heat pipe;

Three, described water tank 12 metal material or nonmetallic materials injection moulding or blowing makes.

Described pressure control mechanism 23, by main body 23-1, be contained in the valve 23-2 in main body, and seal 23-3 and spring 23-4 is formed, is contained in inlet channel or water flow switch; During water inlet, spring is subject to pipe-line system pressure, and water inlet is opened, and when delivery port misloading or dead by resistance, in water tank 12, pressure can be increased within 0.2mpa gradually, and water inlet can automatically be closed under valve 23-2 effect, guarantees safety.

Described water tank 12, what be equipped with the out-of-date i.e. heating water of current outward stays vertical utensil 24, and electrothermal tube 13 controls electrothermal tube circuit conducting or closedown by water flow switch 20, determines different electrothermal tube work or do not work by driving switch 21; Button 22 pairs of water tanks carry out preheating, and the water inlet of water flow switch 20 and the passage of water outlet are not directly communicate, but are separated by cover plate 2, when there being water flow, water can promote cover plate 2, promote seal 3 and impeller 4 simultaneously, and movable contact 9 is contacted with stationary contact 8, circuit turn-on; Current are closed, and circuit disconnects.

The utility model beneficial effect and novelty directly control being turned on or off of electrothermal tube with current, and when having water flow, electrothermal tube is connected, and automatically disconnects when water is closed.

Accompanying drawing explanation

Fig. 1 Fig. 2 is the Water flow switch structure figure of water jet propulsion formula by microswitch break-make, and Fig. 1 is closed condition, and Fig. 2 makes microswitch on-state for there being water flow

Fig. 3 is microswitch structure schematic diagram

Fig. 4 Fig. 5 is the structural representation that water flow switch directly promotes contact

Fig. 6 Fig. 7 is tank pressure controlling organization

Fig. 8 is the electric heater structural representation of the quick-heating type light pipe heating that water flow switch controls

Detailed description of the invention

In accompanying drawing, the main body 1 of water flow switch, cover plate 2, seal 3, impeller 4, spring or spring leaf 5, install cover plate 6, microswitch 7, stationary contact 8, movable contact 9, terminal 10, microswitch pushing pin 11, water tank 12, luminous energy heating electrothermal tube 13, water inlet pipe 14, outlet pipe 15, shell 17, water nozzle 18, water flow switch 20, driving switch 21, preheating button 22, tank pressure control assembly 23, limit warm temperature controller 24, water 25, air 26.

Fig. 1 to Fig. 5 is water flow switch 20, be made up of main body 1, cover plate 2, seal 3, impeller 4, spring or spring leaf 5, installation cover plate 6, microswitch 7, stationary contact 8, movable contact 9, terminal 10, what Fig. 1 Fig. 2 adopted is microswitch 7, Fig. 4 Fig. 5 be by contact and terminal directly on installation cover plate 6, the two function is identical with use, Fig. 1 Fig. 4 Fig. 5 is water route closed condition, and circuit disconnects; Fig. 2 be water in flow regime, the strength by water forces cover plate 2 to move, also simultaneously hydrodynamic reciprocating sealing part 3 and impeller 4, the pushing pin 11 promoted on microswitch, movable contact and stationary contact is combined, circuit turn-on; If closedown water route, then circuit disconnects; The shape of Fig. 4 cover plate 2 is different, and cover plate 2 has multiple hole, and when discharging water, promote cover plate 2 moves, water flows from hole; On the body 1, inlet channel and water outlet water channel are not straight-through, and cover plate 2 must be made to move water could circulate mutually; Due to water channel close time, the feed water inlet of main body 1 is automatically closed by cover plate 2, and stationary contact and movable contact in Fig. 4 Fig. 5, only illustrate one group in figure, and actual product can make many groups.

Fig. 8 is the electric heater structural representation of the quick-heating type light pipe heating that water flow switch controls, water flow switch 20, driving switch 21, electrothermal tube 13 cooperating in figure, and driving switch 21, has rotary and button type structure, and the function of the two is identical; In figure, water flow switch 20 adopts microswitch 7, and according to the structure that Fig. 4 Fig. 5 makes movable contact be combined with stationary contact, function is identical; Many electrothermal tubes 13 are housed in water tank 12, and when discharging water, water flow switch 20 makes microswitch pushing pin 11, promotes movable contact 9 and contacts with stationary contact 8, now, determine that different electrothermal tubes is worked by driving switch 21; Guan Shui, circuit disconnects automatically.

Described water tank 12 metal or nonmetallic materials injection moulding or blowing make, and the water inlet pipe 14 be connected with water tank and outlet pipe 15, make of the non-metallic pipe of length >200mm, after Long-Time Service, even if electrothermal tube punctures, water-band electricity also can be guaranteed, permeate safety; When water tank 12 is used nonmetal, safer.

Product in accompanying drawing, water temperature display can adopt digital-scroll technique or fuzzy display, and in figure, arrow is water (flow) direction.

Claims

1. the electric heater that the quick-heating type light pipe that water flow switch controls heats, is characterized in that:

At inlet pipeline, water flow switch (20) is housed, in the main body (1) of water flow switch (20), the passage of water inlet and water outlet is separated by cover plate (2);

Electrothermal tube (13) is the carbon fiber pipe or the halide torch that produce light and heat after energising, is the carbon element of heating or halide torch are contained in the air (26) in metal or non-metallic casing (16), and what be configured to the out-of-date i.e. heating water of current stays vertical utensil (24);

Water tank (12) metal or nonmetallic materials injection moulding or blowing make.

2. the electric heater that the quick-heating type light pipe that water flow switch controls according to claim 1 heats, it is characterized in that: pressure control mechanism (23) is set at water inlet system, by main body (23-1), be contained in valve (23-2) in main body and seal (23-3) and spring (23-4) and form.