CN204693769U - There is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression - Google Patents
There is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression Download PDFInfo
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- CN204693769U CN204693769U CN201420794946.5U CN201420794946U CN204693769U CN 204693769 U CN204693769 U CN 204693769U CN 201420794946 U CN201420794946 U CN 201420794946U CN 204693769 U CN204693769 U CN 204693769U
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Abstract
There is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression, water tank 8 nonmetallic materials blowing is made, and the water flow switch 4 be equipped with on the inlet pipeline of water tank with decompression, by A, B bis-functional parts compositions: part A, in main body 4-1, the passage of water inlet and water outlet is not directly communicate, but separated by cover plate 4-2, when there being water flow, water can be forced to promote cover plate 4-2, promote seal 4-3 and impeller 4-4 simultaneously, and movable contact 4-9 is contacted with stationary contact 4-8 or microswitch 4-7 is connected, circuit turn-on: when current are closed, water inlet is closed, 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; Thus the pressure in energy self-regulating water tank.At the outlet pipeline of water tank 8, the mode of heating adopted in fast heating device 16 and water tank is housed simultaneously, is that the halogen of light wave heating or carbon fiber electric heating tube are contained in the air in stainless steel sleeve pipe, realizes water proof heating.
Description
Technical field
The present invention relates to the nonmetal blowing water-tank electric water heater of external optical wave heating of the water flow switch of decompression.
Background technology
Domestic, electric water heater all in the world at present, inlet pipeline is connected with water source, from water inlet to water tank, other assemblies are not installed, all can not pressure in self-regulating water tank, water tank is all adopt pressure-bearing type structure, rated pressure is generally 0.6Mpa, and test pressure is 1.2Mpa; This pressure there will be many insoluble problems; The water tank that such as expands with heat and contract with cold can crackle, leak, pressure conference blast, be world-famous puzzle.
Summary of the invention
The present invention makes water-tank electric water heater to existing metal material and improves, for there being the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression after improvement, by shell 1, water inlet pipe 2, outlet pipe 3, water flow switch 4, optical wave heating electrothermal tube 6, water tank 8, water nozzle 9, flange 11, relief valve 14 with decompression, at the outlet pipeline of water tank 8, fast heating device 16 being housed and forming.
The described water flow switch 4 with decompression, being made up of A, B bis-functional parts, is multifunctional module:
Part A, in main body 4-1, the passage of water inlet and water outlet is not directly communicate, but 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 movable contact 4-9 contacted with stationary contact 4-8 or microswitch 4-7 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; Thus can pressure in self-regulating water tank, this function guarantees that pressure in water tank is within 0.15mpa.
Described 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 the water flow switch 4 installed on water tank water intake pipeline with decompression, at the outlet pipeline of water tank 8, fast heating device 16 is housed; Simultaneously in water tank just containing arranging relief valve.
The out-of-date i.e. water-heating device 16 of current of described external fast heat, be in a small container, electrothermal tube be set, and have water inlet and delivery port, intake from water tank 8 top, fetch boiling water and chew 9, when having water flow, electrothermal tube 6 is energized work, water flows through electrothermal tube and is namely heated, release hot water by delivery port, close water and chew, stop heating.
Described optical wave heating, is nonmetallic halogen or carbon fiber electric heating tube are contained in the air 18 in metal or non-metallic casing 17, and metal or non-metallic casing is firmly connected with water tank 8, guarantee that electrothermal tube and water separate completely; Simultaneously heating wire and nonmetal be tube wall spacing > 2mm; Electrothermal tube 6 and sleeve pipe 17 spacing > 0.5mm, reach the requirement of reinforced insulation, realize electric heater and connect without ground wire, become two electric appliances.
Beneficial effect of the present invention and novelty are:
1. water inlet tube of electric water heater road, is equipped with the water flow switch 4 of band decompression, within making the rated pressure in nonmetal blowing water tank reduce 0.07-0.15Mpa, realizes making water tank with nonmetallic materials blow molding process, can not leak by crackle meanwhile, also can not explode.
2. this electric heater, the halogen generate heat light wave or carbon fiber electric heating tube are contained in the air in metal or non-metallic casing, realize water proof heating, are perfectly safe, become two electric appliances.
Accompanying drawing explanation
Fig. 1, Fig. 3 to Fig. 5 are the Water flow switch structure figure of band decompression;
Fig. 2 is microswitch schematic diagram;
Fig. 6 to Figure 10 is the external optical wave heating nonmetal blowing water-tank electric water heater schematic diagram having the water flow switch of decompression;
Detailed description of the invention
Embodiment below in conjunction with accompanying drawing 1 to 10 is described, in accompanying drawing: the halide torch of shell 1, cold water inlet 2, hot water outlet pipe 3, water flow switch 4 with decompression, controller 5, optical wave heating or carbon fiber pipe electrothermal tube 6, sealing and fixing point 7, water tank 8, water nozzle 9, thermometric or temperature limit switch mounting pipe 10, flange 11, relief valve 14, sewage draining exit 15, water flow through water-heating device 16, metal or non-metallic casing 17, air 18, water 19.
Fig. 1, Fig. 3 to Fig. 5 are the water flow switches 4 with decompression, are made up of A, B bis-functional parts:
Part A, in main body 4-1, the passage of water inlet and water outlet is not directly communicate, but 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 movable contact 4-9 contacted with stationary contact 4-8 or microswitch 4-7 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; Thus can pressure in self-regulating water tank, this function guarantees that pressure in water tank is within 0.15mpa.(in figure spring 4-5, installation cover plate 4-6, binding post 4-10, porose rubber parts 4-15, dividing plate 4-16)
Fig. 6 to Figure 10 is the optical wave heating electric heater structural representation that water flow switch is housed; Water tank water intake, by with the water flow switch 4 of decompression, is equipped with fast heating device 16 at the outlet pipeline of water tank 8, no matter pipe-line system pressure size, can water tank be made fast to fill water, and make it be limited in setting range.
In accompanying drawing, water tank adopts nonmetal blowing manufacture, and within pressure is limited to 0.03-0.15Mpa, this just thoroughly overcomes water tank makes water tank crackle leak water problem because expanding with heat and contract with cold.
In accompanying drawing, electric heater has horizontal type structure, also has vertical 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 flexible nonmetallic tubings adopting length > 500mm, form physics water resistance, guarantee safety.
Described optical wave heating electrothermal tube 6, is nonmetallic halogen or carbon fiber electric heating tube are contained in the air 18 of metal or non-metallic casing 17, and metal or non-metallic casing 17 is firmly connected with water tank 8, guarantee that optical wave heating electrothermal tube and water separate completely.
If by the water flow switch of band decompression, A and B is divided into two assemblies, is arranged in water tank, also within this patent protection; Arrow is water (flow) direction.
Claims (4)
1. there is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression, it is characterized in that: water tank (8) adopts nonmetallic materials blowing to make; And the water flow switch (4) of band decompression is installed on water tank water intake pipeline; The mode of heating simultaneously adopted in water tank (8), that the halide torch of light wave heating or carbon fiber pipe are contained in the air (18) in metal or non-metallic casing (17), and metal or non-metallic casing (17) are firmly connected with water tank (8), guarantee that the halogen of heating or carbon fiber electric heating tube (6) separate completely with water.
2. there is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression according to claim 1, it is characterized in that: with the water flow switch (4) of decompression, be made up of A, B bis-functional parts:
Part A, in main body (4-1), the passage of water inlet and water outlet is not directly communicate, but separated by cover plate (4-2), when there being water flow, water can force to promote cover plate (4-2), promote seal (4-3) with impeller (4-4) simultaneously makes 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, piston (4-12) is subjected to displacement, turns down and even close water inlet (4-14); When discharging water, water inlet repeats to open, thus the pressure in energy self-regulating water tank.
3. there is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression according to claim 1, it is characterized in that: the water inlet pipe of water tank (8) and outlet pipe are all the flexible nonmetallic tubings adopting length > 500mm, form physics water resistance.
4. there is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression according to claim 1, it is characterized in that: the out-of-date i.e. water-heating device (16) of current of described external fast heat, in a small container, electrothermal tube is set, and have water inlet and delivery port, intake from water tank (8) top, fetch boiling water and chew (9), when having water flow, electrothermal tube (6) energising work, water flows through and is namely heated by electrothermal tube, releases hot water by delivery port, closedown water is chewed, and stops heating; The simultaneously heating wire of electrothermal tube (6) and nonmetal tube wall spacing > 2mm; Electrothermal tube (6) and sleeve pipe (17) spacing > 0.5mm, reach the requirement of reinforced insulation, realize electric heater and connect without ground wire, become two electric appliances.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794946.5U CN204693769U (en) | 2014-12-03 | 2014-12-03 | There is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420794946.5U CN204693769U (en) | 2014-12-03 | 2014-12-03 | There is the nonmetal blowing water-tank electric water heater of the external optical wave heating of the water flow switch of decompression |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716239A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | External optical wave heating non-metal blow-molded water tank electric water heater provided with water flow switch with pressure reduction function |
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- 2014-12-03 CN CN201420794946.5U patent/CN204693769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716239A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | External optical wave heating non-metal blow-molded water tank electric water heater provided with water flow switch with pressure reduction function |
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