CN205066166U

CN205066166U - Water flow switch control's semiconductor or water storage formula electric water heater of light energy heating

Info

Publication number: CN205066166U
Application number: CN201520325459.9U
Authority: CN
Inventors: 刘运柳
Original assignee: Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Current assignee: Guangdong Guangsheng Limited by Share Ltd
Priority date: 2015-05-16
Filing date: 2015-05-16
Publication date: 2016-03-02
Anticipated expiration: 2025-05-16

Abstract

Water flow switch control's semiconductor or water storage formula electric water heater of light energy heating, including shell, water tank, electrothermal tube, inlet tube, outlet pipe, water flow switch, gear switch etc. Water flow switch is that rivers promote the formula structure, it separates to intake to be lapped with the passageway that goes out water, 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, the electrothermal tube that adopts, semiconductor electrothermal tube firstly is with the semiconductor material that generates heat, scribbles to form to the one deck conductive film on quartz glass tube inner wall surface, can produce infrared and heat energy after the circular telegram, or the light energy electrothermal tube, is at built -in carbon fiber of quartz glass tube or metal heating wires, produces infrared and heat energy after the circular telegram.

Description

The storage-type electric water heater of the semiconductor that water flow switch controls or luminous energy heating

Technical field

The present invention relates to the semiconductor of water flow switch control or the storage-type electric water heater of luminous energy heating.

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.

Utility model content

The utility model improves on the basis of CN104236106A, be the storage-type electric water heater that the semiconductor of water flow switch control or luminous energy heat after improving, be made up of water flow switch 20, water tank 12, electrothermal tube 13, water inlet pipe 14, outlet pipe 15, shell 17, tank pressure control assembly 23 etc.

Technical measures of the present utility model are, at inlet pipeline, water flow switch 20 is housed, and are used for controlling electrothermal tube circuit and are turned on or off; Described water flow switch 20 is 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, in the main body 1 of water flow switch, the passage of water inlet and water outlet is separated by cover plate 2, when there being water flow, water can promote cover plate 2, promote seal 3 simultaneously makes movable contact 9 contact with stationary contact 8 with impeller 4, circuit turn-on; Current are closed, and circuit disconnects; Because electrothermal tube has more than one, determine the electrothermal tube work of different temperature by driving switch 21 or do not work.

The electrothermal tube 13, one adopted is semi-conductor electricity heat pipe, is by semiconductor heating material, is coated in quartz glass tube inner wall surface, forms one deck conducting film, and has binding post 10, can produce infra-red radiation and heat energy after energising; This electrothermal tube, also referred to as semiconductor heating pipe, its conducting film is a kind of polysilicon semiconductor silicate material, and made quartz glass semi-conductor electricity heat pipe is contained within water tank 8, Electric radiant Heating Film and water completely isolated; Or luminous energy electrothermal tube, be at the in-built carbon fiber of quartz glass tube or metal heating wire, after energising, produce infra-red radiation and heat energy; In water tank during preheating, both can adopt semi-conductor electricity heat pipe 13-1, also available metal electrothermal tube 13-2.

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 metal material or nonmetallic materials injection moulding or blowing make, what be equipped with the out-of-date i.e. heating water of current outward stays vertical utensil 24, 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.

Beneficial effect of the present invention 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; Adopt semiconductor or luminous energy electrothermal tube, water proof heats, and is perfectly safe simultaneously.

Accompanying drawing explanation

Fig. 1 Fig. 2 is Water flow switch structure schematic diagram (Fig. 1 is closed condition, and Fig. 2 is water circulation status)

Fig. 3 is microswitch structure figure

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 to Figure 12 is the semiconductor of water flow switch control or the storage-type electric water heater structural representation of luminous energy heating

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, electrothermal tube 13 (semiconductor or luminous energy heating electrothermal tube 13-1, metal electric heat pipe 13-2), 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.

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 to Figure 12 is the semiconductor of water flow switch control or the storage-type electric water heater structural representation of luminous energy heating, water flow switch 20, driving switch 21, electrothermal tube 13 cooperating in figure, 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 semiconductor of water flow switch control or the storage-type electric water heater of luminous energy heating, is characterized in that:

At inlet pipeline, water flow switch (20) is housed, is used for controlling electrothermal tube circuit and is turned on or off, determine different electrothermal tube work by driving switch (21) or do not work; In the main body (1) of water flow switch (20), the passage of water inlet and water outlet is separated by cover plate (2);

The electrothermal tube (13) adopted, one is semi-conductor electricity heat pipe, is by semiconductor heating material, is coated in quartz glass tube inner wall surface, forms one deck conducting film, and has binding post, can produce infra-red radiation and heat energy after energising; Or luminous energy electrothermal tube, be at the in-built carbon fiber of quartz glass tube or metal heating wire, after energising, produce infra-red radiation and heat energy.

2. the storage-type electric water heater of the semiconductor that controls of water flow switch or luminous energy heating according to claim 1, is characterized in that: water tank (12) metal or nonmetallic materials injection moulding or blowing make.

3. the semiconductor of water flow switch control according to claim 1 or the storage-type electric water heater of luminous energy heating, 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.