CN105716266A - Optical wave heating non-metal blow-molded water tank electric water heater provided with water flow sensor with pressure reduction function - Google Patents
Optical wave heating non-metal blow-molded water tank electric water heater provided with water flow sensor with pressure reduction function Download PDFInfo
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- CN105716266A CN105716266A CN201410763500.0A CN201410763500A CN105716266A CN 105716266 A CN105716266 A CN 105716266A CN 201410763500 A CN201410763500 A CN 201410763500A CN 105716266 A CN105716266 A CN 105716266A
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Abstract
The invention provides an optical wave heating non-metal blow-molded water tank electric water heater provided with a water flow sensor with a pressure reduction function. A water tank 8 is made of non-metal materials through a blow molding technique. The water flow sensor 4 with the pressure reduction function is installed on a water inlet pipeline of the water tank. The water flow sensor is composed of a component A and a component B. According to the component A, when water flows, an impeller or a rotor or a Hall element 4-8 is pushed by water flow to rotate, pulse signals or current signals or voltage signals and the like are output by sensing the water flow rate, an intermediate relay is pulled in, and a circuit is closed; and when the water supply is cut off, water stops flowing, the circuit is opened, and an electric heating tube stops heating. According to the component B, a transverse through hole is formed in the small end of a piston 4-9, a through hole is further formed in the middle of the piston 4-9, when water inflows, and water passes through the transverse through hole and then enters the water tank through the middle hole of the piston 4-9; and when the water tank is filled with water or the water inlet amount is larger than the water outlet amount, the pressure in the water tank is increased, back pressure is generated by the big end of the piston 4-9, the piston is made to move, and accordingly the area of a water inlet 4-11 is decreased or even the water inlet 4-11 is closed.
Description
Technical field
The present invention relates to the nonmetal blowing water-tank electric water heater of the optical wave heating equipped with the water flow sensing unit with decompression.
Background technology
Current all of domestic, electric water heater in the world, 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, be 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
Existing electric heater is improved by the present invention, it is the nonmetal blowing water-tank electric water heater of the optical wave heating equipped with the water flow sensing unit with decompression after improvement, by shell 1, water inlet pipe 2, outlet pipe 3, constitutes with the water flow sensing unit 4 of decompression, optical wave heating electrothermal tube 6, water tank 8, water nozzle 9, flange 11, relief valve 14.
The described water flow sensing unit 4 with decompression, by main body 4-1, cover plate 4-2, sealing member 4-3, spring 4-4, cover plate 4-5 is installed, sensing element 4-6, binding post 4-7, impeller or rotor or Hall element 4-8, piston 4-9, interface 4-10, water inlet 4-11 are constituted.The described water flow sensing unit with decompression, is made up of two Functional portions A and B:
Part A, when having water to flow, water jet propulsion impeller or rotor or Hall element 4-8 rotate, and by the sensing to discharge, the signal such as output pulse signal or electric current, voltage, makes auxiliary reclay adhesive, circuit turn-on, one or more groups electrothermal tube energising work；When closing water, water retention fluid stopping is moved, and circuit disconnects, and electrothermal tube stops heating；
Part B, piston 4-9 small end has a cross through hole, and also there is a through hole centre, during water inlet, water passes through transverse holes, enters in water tank from piston 4-9 interstitial hole, during water inlet, do not stop the entrance of water, when the built-in full water of water tank or inflow are more than water yield, when in water tank, pressure increases, the big end of piston 4-9 produces back pressure, make piston displacement, turn down and be even switched off water inlet 4-11；When discharging water, water inlet repeats to open；It is thus possible to the pressure in self-regulating water tank, this function guarantees that the pressure in water tank is within 0.15mpa.
Described water tank adopts nonmetallic materials blowing to make, namely multilayer blow moulding technique is adopted to manufacture inner bag, it is made up of one layer or above different materials when described multilayer blow moulding refers to wall of inner container blowing, is be simultaneously fed into the raw material that several performance is different, disposal molding with multiple hoppers；And the water flow sensing unit 4 with decompression is installed on the inlet pipeline of water tank；The mode of heating simultaneously adopted in water tank 8, is be contained in the air in rustless steel sleeve pipe by halogen or the carbon fiber electric heating tube of light wave heating, it is achieved water proof heats；And in water tank, it is equipped with corresponding relief valve.
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, it is ensured that electrothermal tube is completely separated with water；The heating wire of electrothermal tube 6 and nonmetal tube wall spacing > 2mm simultaneously；Electrothermal tube 6 and sleeve pipe 17 spacing > 0.5mm, reach the requirement of reinforced insulation, it is achieved water heater connects without ground wire, becomes two electric appliances.
Beneficial effects of the present invention and novelty be:
1. water inlet tube of electric water heater road, equipped with the water flow sensing unit 4 with decompression, within making the pressure in nonmetal blowing water tank reduce 0.05-0.15Mpa, can reduce water tank thickness, save material, will not leak by crackle, without blast meanwhile；
2. this electric heater, the halogen or the carbon fiber electric heating tubes that generate heat light wave are contained in the air in metal or non-metallic casing, it is achieved water proof heats, and is perfectly safe.
Accompanying drawing explanation
Fig. 1 to Fig. 3 is the water flow sensing unit structure chart with decompression；
Fig. 4 to Fig. 8 is equipped with the optical wave heating electric heater schematic diagram of the water flow sensing unit with decompression；
Detailed description of the invention
Embodiment below in conjunction with accompanying drawing 1 to 8 illustrates, in accompanying drawing: shell 1, cold water inlet 2, hot water outlet pipe 3, with the water flow sensing unit 4 of decompression, controller 5, the halide torch of optical wave heating or carbon fiber pipe electrothermal tube 6 (upper electrothermal tube 6-1, lower electrothermal tube 6-2), seal and fixing point 7, water tank 8, water nozzle 9, thermometric or limit temperature sensor install 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 to Fig. 3 is the water flow sensing unit 4 with decompression, by main body 4-1, cover plate 4-2, sealing member 4-3, spring 4-4, cover plate 4-5 is installed, sensing element 4-6, binding post 4-7, impeller or rotor or Hall element 4-8, piston 4-9, interface 4-10, water inlet 4-11 are constituted.The described water flow sensing unit with decompression, is made up of two Functional portions A and B, for multifunctional module:
Part A, when having water to flow, water jet propulsion impeller or rotor or Hall element 4-8 rotate, and by the sensing to discharge, the signal such as output pulse signal or electric current, voltage, makes auxiliary reclay adhesive, circuit turn-on, one or more groups electrothermal tube energising work；When closing water, water retention fluid stopping is moved, and circuit disconnects, and electrothermal tube stops heating；
Part B, piston 4-9 small end has a cross through hole, and also there is a through hole centre, during water inlet, water passes through transverse holes, enters in water tank from piston 4-9 interstitial hole, during water inlet, do not stop the entrance of water, when the built-in full water of water tank or inflow are more than water yield, when in water tank, pressure increases, the big end of piston 4-9 produces back pressure, make piston displacement, turn down and be even switched off water inlet 4-11；When discharging water, water inlet repeats to open；It is thus possible to the pressure in self-regulating water tank, this function guarantees that the pressure in water tank is within 0.15mpa.
Fig. 4 to Fig. 8 is equipped with the nonmetal blowing water-tank electric water heater structural representation of optical wave heating of the water flow sensing unit 4 with decompression；Water tank water intake by with the water flow sensing unit 4 of decompression, no matter pipe-line system pressure size, can quickly make water tank fill water, and make it be limited in set point.
In accompanying drawing, water tank adopts nonmetallic materials blowing to manufacture, and is fixed on by pressure limit in 0.15Mpa, and this just thoroughly overcomes the problem making water tank crackle leak because expanding with heat and contract with cold.
In accompanying drawing, electric heater has horizontal type structure, also has vertical structure, generally applicable, be single water tank or many water tanks 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, it is ensured that safety.
Described optical wave heating electrothermal tube 6, is nonmetallic halogen or carbon fiber electric heating tube are contained in the air of metal or non-metallic casing (17), and metal or non-metallic casing is firmly connected with water tank, it is ensured that optical wave heating electrothermal tube is completely separated with water.
If the hard row of A and B of the water flow sensing unit 4 with decompression is divided into two assemblies, it is arranged in water tank, also within this patent is protected；Arrow is water (flow) direction.
Claims (4)
1. equipped with the nonmetal blowing water-tank electric water heater of the optical wave heating of the water flow sensing unit with decompression, it is characterised in that: water tank (8) adopts nonmetallic materials blow molding process to make；And on water tank water intake pipeline, it is provided with the water flow sensing unit (4) of decompression；The mode of heating simultaneously adopted in water tank (8), it is that halide torch or the carbon fiber pipe of light wave heating 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), it is ensured that the halogen of heating or carbon fiber electric heating tube (6) are completely separated with water.
2. according to claim 1, the nonmetal blowing water-tank electric water heater of the described optical wave heating equipped with the water flow sensing unit with decompression, it is characterised in that: with the water flow sensing unit (4) of decompression, it is made up of bis-functional parts of A, B:
Part A, when having water to flow, water jet propulsion impeller or rotor or Hall element (4-8) rotate, the signal such as output pulse signal or electric current, voltage by the sensing to discharge, make auxiliary reclay adhesive, circuit turn-on, one or more groups electrothermal tube energising work；When closing water, water retention fluid stopping is moved, and circuit disconnects, and electrothermal tube stops heating；
Part B, piston (4-9) small end has a cross through hole, and also there is a through hole centre, during water inlet, water passes through transverse holes, enters in water tank from piston (4-9) interstitial hole, during water inlet, do not stop the entrance of water, when the built-in full water of water tank or inflow are more than water yield, when in water tank, pressure increases, the big end of piston (4-9) produces back pressure, make piston displacement, turn down and be even switched off water inlet (4-11)；When discharging water, water inlet repeats to open；It is thus possible to the pressure in self-regulating water tank.
3. according to claim 1, the nonmetal blowing water-tank electric water heater of the described optical wave heating equipped with the water flow sensing unit with decompression, 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. according to claim 1, the described optical wave heating metal water tank electric heater equipped with the water flow sensing unit with decompression, it is characterised in that: the 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, it is achieved water heater connects without ground wire, becomes two electric appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410763500.0A CN105716266A (en) | 2014-12-03 | 2014-12-03 | Optical wave heating non-metal blow-molded water tank electric water heater provided with water flow sensor with pressure reduction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410763500.0A CN105716266A (en) | 2014-12-03 | 2014-12-03 | Optical wave heating non-metal blow-molded water tank electric water heater provided with water flow sensor with pressure reduction function |
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| CN105716266A true CN105716266A (en) | 2016-06-29 |
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| CN201410763500.0A Pending CN105716266A (en) | 2014-12-03 | 2014-12-03 | Optical wave heating non-metal blow-molded water tank electric water heater provided with water flow sensor with pressure reduction function |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2382909Y (en) * | 1999-02-05 | 2000-06-14 | 袁训中 | Water inlet valve |
| CN2396252Y (en) * | 1999-02-11 | 2000-09-13 | 周光明 | Automatic valve for pressure container |
| JP2006226497A (en) * | 2005-02-21 | 2006-08-31 | Toto Ltd | Stop cock device with pressure control function, and cock device and combination faucet device equipped with it |
| KR20120082531A (en) * | 2011-01-14 | 2012-07-24 | 이병욱 | A prefabricated electric boiler |
| CN202660714U (en) * | 2012-05-22 | 2013-01-09 | 林立生 | Fast electric heating faucet |
| CN203348651U (en) * | 2013-06-17 | 2013-12-18 | 奥特朗电器（广州）有限公司 | Electric water heater flow induction valve with decompression function |
| CN103574888A (en) * | 2012-08-09 | 2014-02-12 | 广东顺德光晟电器有限公司 | Nonbearing water heater |
| CN103791620A (en) * | 2014-02-21 | 2014-05-14 | 刘运柳 | Storage type water heater |
| CN203785224U (en) * | 2014-04-11 | 2014-08-20 | 广东顺德光晟电器有限公司 | Rapid heating type electric water heater |
| CN204329304U (en) * | 2014-12-03 | 2015-05-13 | 广东顺德光晟电器有限公司 | The nonmetal blowing water-tank electric water heater of optical wave heating of the water flow sensing unit of band decompression is housed |
-
2014
- 2014-12-03 CN CN201410763500.0A patent/CN105716266A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2382909Y (en) * | 1999-02-05 | 2000-06-14 | 袁训中 | Water inlet valve |
| CN2396252Y (en) * | 1999-02-11 | 2000-09-13 | 周光明 | Automatic valve for pressure container |
| JP2006226497A (en) * | 2005-02-21 | 2006-08-31 | Toto Ltd | Stop cock device with pressure control function, and cock device and combination faucet device equipped with it |
| KR20120082531A (en) * | 2011-01-14 | 2012-07-24 | 이병욱 | A prefabricated electric boiler |
| CN202660714U (en) * | 2012-05-22 | 2013-01-09 | 林立生 | Fast electric heating faucet |
| CN103574888A (en) * | 2012-08-09 | 2014-02-12 | 广东顺德光晟电器有限公司 | Nonbearing water heater |
| CN203348651U (en) * | 2013-06-17 | 2013-12-18 | 奥特朗电器（广州）有限公司 | Electric water heater flow induction valve with decompression function |
| CN103791620A (en) * | 2014-02-21 | 2014-05-14 | 刘运柳 | Storage type water heater |
| CN203785224U (en) * | 2014-04-11 | 2014-08-20 | 广东顺德光晟电器有限公司 | Rapid heating type electric water heater |
| CN204329304U (en) * | 2014-12-03 | 2015-05-13 | 广东顺德光晟电器有限公司 | The nonmetal blowing water-tank electric water heater of optical wave heating of the water flow sensing unit of band decompression is housed |
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Application publication date: 20160629 |
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