CN204329340U - The nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed - Google Patents
The nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed Download PDFInfo
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- CN204329340U CN204329340U CN201420794810.4U CN201420794810U CN204329340U CN 204329340 U CN204329340 U CN 204329340U CN 201420794810 U CN201420794810 U CN 201420794810U CN 204329340 U CN204329340 U CN 204329340U
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Abstract
The nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed, water tank 8 nonmetallic materials Shooting Technique 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.The mode of heating simultaneously adopted in water tank, is 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 injection moulding water-tank electric water heater of optical wave heating of the water flow switch that band decompression is housed.
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 improves the electric heater that existing metal material makes water tank, for being equipped with the nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression after improvement, be made up of shell 1, water inlet pipe 2, outlet pipe 3, the water flow switch 4 with decompression, optical wave heating electrothermal tube 6, water tank 8, water nozzle 9, flange 11, relief valve 14;
The described water flow switch 4 with decompression, is 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.
Described 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 and both ends of the surface binding site, respectively installing seal 8-3, is double sealing structure; And the water flow switch 4 installed on water tank water intake pipeline with decompression, in water tank, be 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, guarantee that electrothermal tube and water separate completely; 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 water 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 injection moulding water tank reduce 0.07-0.15Mpa, realizes making water tank by nonmetallic materials Shooting Technique, 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.
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 Fig. 8 is the optical wave heating electric heater schematic diagram of the water flow switch that band decompression is housed;
Detailed description of the invention
Embodiment below in conjunction with accompanying drawing 1 to 8 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 (upper electrothermal tube 6-1, lower electrothermal tube 6-2), 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 accompanying drawing spring 4-5, installation cover plate 4-6, binding post 4-10, porose rubber parts 4-15, dividing plate 4-16)
Fig. 6 to Fig. 8 is the optical wave heating electric heater structural representation that water flow switch is housed; Water tank water intake is by with the water flow switch 4 of decompression, and no matter pipe-line system pressure size, can make water tank fill water fast, and make it be limited in setting range.
In accompanying drawing, water tank adopts nonmetal injection moulding manufacture, and within pressure is limited to 0.05-0.15Mpa, 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 is firmly connected with water tank 8 by sleeve pipe 17, 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. the nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed, it is characterized in that: water tank (8) adopts nonmetallic materials Shooting Technique 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 sleeve pipe (17) is firmly connected with water tank (8), guarantee that the halogen of heating or carbon fiber electric heating tube (6) separate completely with water.
2. the nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed 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. the nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed 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. the nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed according to claim 1, it is characterized 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, realize water heater and connect without ground wire, become two electric appliances.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794810.4U CN204329340U (en) | 2014-12-03 | 2014-12-03 | The nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794810.4U CN204329340U (en) | 2014-12-03 | 2014-12-03 | The nonmetal injection moulding water-tank electric water heater of optical wave heating of the water flow switch of band decompression is housed |
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| CN204329340U true CN204329340U (en) | 2015-05-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716289A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | Optical wave heating non-metal injection-molded water tank electric water heater provided with water flow switch with pressure reduction function |
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- 2014-12-03 CN CN201420794810.4U patent/CN204329340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716289A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | Optical wave heating non-metal injection-molded water tank electric water heater provided with water flow switch with pressure reduction function |
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Owner name: GUANGDONG SHUNDE GUANGSHENG ELECTRIC APPLIANCES CO Free format text: FORMER NAME: GUANGDONG SHUNDE GUANGCHENG ELECTRIC CO., LTD. |
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Address after: 528300 Guangdong Province, Foshan city Shunde District Daliang Street office new Kau neighborhood Fengxiang Road No. 41 Shunde Creative Industry Park A building 509, 510, 511, 512 Patentee after: Shunde Guang Sheng electrical equipment limited company Address before: 528300 Guangdong Province, Foshan city Shunde District Daliang Shunfeng Industrial Zone, Guangzhou Zhuhai Highway Jing Feng investment building, first floor room 1004 Patentee before: GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE CO., LTD. |