CN204535042U - The vertical quick-heating type electric water heater having decompression - Google Patents
The vertical quick-heating type electric water heater having decompression Download PDFInfo
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- CN204535042U CN204535042U CN201420794834.XU CN201420794834U CN204535042U CN 204535042 U CN204535042 U CN 204535042U CN 201420794834 U CN201420794834 U CN 201420794834U CN 204535042 U CN204535042 U CN 204535042U
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Abstract
The vertical quick-heating type electric water heater having decompression, water tank 8 is made by nonmetallic materials blowing or is made with metal material, and water flow sensing unit or the water flow switch 4 of band decompression are housed on the inlet pipeline of water tank; Meanwhile, closed or the out-of-date i.e. water-heating device 16 of semi-open-type current are housed in water tank, can Fast Heating be realized.
Description
Technical field
The present invention relates to the vertical quick-heating type electric water heater having decompression.
Background technology
Existing water inlet tube of electric water heater road, directly be connected with water source, and water is sent into water tank, be called inlet pipeline, this pipeline does not arrange miscellaneous part, the rated pressure therefore in water tank is 0.6mpa, test press-in is 1.2mpa, this water tank there will be crackle, leaks and explodes, more can not with nonmetal making water tank.
Summary of the invention
The present invention improves existing electric heater, for the vertical quick-heating type electric water heater having decompression after improving, be made up of the water flow sensing unit of shell 1, water inlet pipe 2, outlet pipe 3, band decompression or water flow switch 4, electrothermal tube 6, water tank 8, water nozzle 9, flange 11, relief valve 14; Described being equipped with is with the water flow sensing unit of decompression or the quick-heating type electric water heater of water flow switch, water tank 8 has various ways, and on the inlet pipeline 2 of water tank the water flow sensing unit of mounting strap decompression or water flow switch 4, when pipe-line system pressure hour, can not block water be smooth and easy enters water tank; When system pressure is very high or water filled by water tank, can produce back pressure, stop entering of water, make the pressure in water tank along with water inlet or water outlet (put hot water use) pressure difference, the pressure in water tank changes all the time between 0.02Mpa to 0.15Mpa; Closed or the out-of-date i.e. water-heating device of semi-open-type current are housed simultaneously in water tank 8, low pressure-bearing quick-heating type electric water heater in being customized for this present invention, primary structure has:
One, water tank adopts metal material to make, and comprises enamel cistern or stainless steel water tank, and on water tank water intake pipeline the water flow sensing unit of mounting strap decompression or water flow switch 4; Closed or the out-of-date i.e. water-heating device of semi-open-type current are housed simultaneously in water tank 8.
Two, 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 on water tank water intake pipeline the water flow sensing unit of mounting strap decompression or water flow switch 4; Closed or the out-of-date i.e. water-heating device of semi-open-type current are housed simultaneously in water tank 8.
Several different water tank above, all will be equipped with corresponding relief valve in water tank.
The described water flow sensing unit 4 with decompression, is made up of A, B bis-functional parts:
Part A, when having water flow, water jet propulsion impeller or rotor or Hall element 8 rotate, and by the induction to discharge, output pulse signal or the signal such as electric current, voltage, make auxiliary reclay adhesive, circuit turn-on, one or more groups electrothermal tube energising work; When closing water, water stops flowing, and circuit disconnects, and electrothermal tube stops heating;
Part B, piston-12 small end has a cross through hole, and also there is a through hole centre, during water inlet, water, by transverse holes, enters in water tank, during water inlet from piston 4-12 interstitial hole, not the entering of block water, when the in-built full water of water tank or inflow are greater than water yield, in water tank during pressure increase, the large end of piston 4-12 produces back pressure, make piston displacement, turn down and even close 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.
The described water flow sensing unit with decompression, A and B can discretely be two stand-alone assemblies, and part A should be contained in inlet pipeline, and part B is arranged on inlet and outlet pipe.
The described water flow switch 4 having 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 the pressure in energy self-regulating water tank.
Described water flow switch and water flow sensing unit, the two part B is identical, is to make the pressure in water tank automatically regulate; Part A structure is different, and the mode starting electrothermal tube work is different, but function is identical, can arbitrarily select.
The out-of-date i.e. water-heating device 16-1 of described closed current, in a small container, electrothermal tube is set, and have water inlet and delivery port to be from water tank upper water inlet, open water nozzle 9, electrothermal tube 6 is energized work, water flows through electrothermal tube and is namely heated, release hot water by delivery port, close water nozzle, stop heating.
The out-of-date i.e. water-heating device 16-2 of described semi-open-type current, that a semicircle dividing plate 16-2/1 is set on electrothermal tube, open water nozzle 9, electrothermal tube 6 is energized work, is heated, by being arranged on the water pipe 16-2/2 on semicircle dividing plate when water flows through electrothermal tube, hot water is directly delivered to water tank upper, release from hot water outlet, close water nozzle, stop heating.
If by electrothermal tube, be arranged on water tank upper, only a small amount of water heated after energising, and instant releasing also belongs to Fast Heating.
Described electrothermal tube 6 is the halide torch of optical wave heating or carbon fiber pipe or metal electric heat pipe; 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. electric heater is built with water flow sensing unit or the water flow switch 4 of being with decompression, within making the pressure in metal water tank be reduced in 0.07-0.15Mpa by 0.6Mpa, can reduce water tank thickness, saves material, can not leak by crackle meanwhile; Also can not explode;
2. particularly, the Stress control of nonmetal water tank is within 0.03 to 0.1Mpa, thus water tank 8 can make of nonmetallic materials blow molding process, and thoroughly changing the manufacturing process of Water tank for electrical water heater, is a great innovation of electric heater over 140 years.
3. this electric heater can also realize fast heat, is front unexistent.
Accompanying drawing explanation
Fig. 1 to Fig. 3 is the structure chart of the water flow sensing unit having decompression;
Fig. 4 to Fig. 8 is the structure chart of the water flow switch having decompression;
Fig. 9 to Figure 11 is that vertical being equipped with is with the water flow sensing unit of decompression or the electric heater schematic diagram of water flow switch;
Detailed description of the invention
Embodiment below in conjunction with accompanying drawing 1 to 11 is described, in accompanying drawing: shell 1, cold water inlet 2, hot water outlet pipe 3, the band water flow sensing unit of decompression or water flow switch 4, controller 5, electrothermal tube 6 (halide torch of optical wave heating or carbon fiber electric heating tube 6-1, metal electric heat pipe 6-2), outlet pipe fixed pivot 7, water tank 8, water nozzle 9, thermometric or temperature limit switch mounting pipe 10, flange 11, relief valve 14, sewage draining exit 15, the out-of-date water-heating device 16 of current (closed 16-1; Semi-open-type 16-2);
Fig. 1 to Fig. 3 is the water flow sensing unit with decompression, and Fig. 4 to Fig. 8 is the structure chart of water flow switch, and function is close, and just connected mode is different.
Fig. 9 to Figure 11 is equipped with the band water flow sensing unit of decompression or the quick-heating type electric water heater structural representation of water flow switch 4; Water tank water intake is by the band water flow sensing unit of decompression or water flow switch 4, and no matter pipe-line system pressure size, can make water tank fill water fast, and make it be limited in setting range.
Meanwhile, be provided with nonstorage calorifier 16 in water tank, described Fast Heating refers to summer, can stablize hot-water supply within 20 seconds; Spring and autumn only need by the water extraction height in water tank about 10 DEG C; Winter just need be preheated to about 50 DEG C; There are two kinds of structures:
1. when closed-up water flows through and water-heating device 16-1, be in a small container, electrothermal tube be set, and have water inlet and delivery port, open water nozzle 9, electrothermal tube 6 is energized work, and water flows through electrothermal tube and namely heated, release hot water by delivery port, close water nozzle, stop heating;
2. the out-of-date i.e. water-heating device 16-2 of semi-open-type current, that a semicircle dividing plate 16-2/1 is set on electrothermal tube, open water nozzle 9, electrothermal tube 6 is energized work, is heated, by being arranged on the water pipe 16-2/2 on semicircle dividing plate when water flows through electrothermal tube, hot water is directly delivered to water tank upper, release from hot water outlet, close water nozzle, stop heating;
In accompanying drawing, water tank can make of nonmetal blowing, if nonmetal water tank, pressure is limited to about 0.1Mpa, because nonmetal water tank has dilatancy hot, heat expansion pressure can be absorbed, and back pressure is produced to piston, and the Shi Zehui that discharges water allows the pressure of pipe-line system pass through, its water yield is identical with existing water heater; Water tank also can adopt metal to be base material liner enamel or manufacture with stainless steel, if metal water tank (containing enamel and stainless steel water tank), pressure is limited in 0.2Mpa, and this just thoroughly overcomes water tank makes water tank enamel split because expanding with heat and contract with cold, the problem of bead crack.
In accompanying drawing, electric heater is vertical structure, 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.
If by with the water flow sensing unit of decompression or A and B of water flow switch 4, be divided into two assemblies also within the protection of this patent; Arrow is water (flow) direction.
Claims (9)
1. the vertical quick-heating type electric water heater having decompression, is characterized in that:
(one) water tank (8) adopts metal material to make, and comprises enamel cistern or stainless steel water tank;
(two) water flow sensing unit or the water flow switch (4) of band decompression are installed on water tank water intake pipeline;
(three) closed or the out-of-date i.e. water-heating device (16) of semi-open-type current are housed in water tank (8).
2. vertical have decompression quick-heating type electric water heater, it is characterized in that:
(one) water tank (8) adopts nonmetallic materials blowing to make, and namely adopts multilayer blow moulding manufacture technics, is made up when described multilayer blow moulding refers to wall of inner container blowing of one deck or more different materials;
(two) water flow sensing unit or the water flow switch (4) of band decompression are installed on water tank (8) inlet pipeline;
(three) closed or the out-of-date i.e. water-heating device (16) of semi-open-type current are housed in water tank (8).
3. the vertical quick-heating type electric water heater having decompression according to claim 1 or 2, is characterized in that: with the water flow sensing unit (4) of decompression, is made up of A, B bis-functional parts:
Part A, when having water flow, water jet propulsion impeller or rotor or Hall element (8) rotate, output pulse signal or electric current, voltage signal by the induction to discharge, make auxiliary reclay adhesive, circuit turn-on, one or more groups electrothermal tube energising work; When closing water, water stops flowing, and circuit disconnects, and electrothermal tube stops heating;
Part B, piston (4-12) small end has a cross through hole, and also there is a through hole centre, during water inlet, water, by transverse holes, enters in water tank, during water inlet from piston (4-12) interstitial hole, not the entering of block water, when the in-built full water of water tank or inflow are greater than water yield, in water tank during pressure increase, the large end of piston (4-12) produces back pressure, make piston displacement, turn 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.
4. vertical according to claim 1 or 2 have decompression quick-heating type electric water heater, it is characterized in that: with the water flow switch (4) of 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 force to promote cover plate (4-2), promote seal (4-3) with impeller (4-4) simultaneously makes movable contact (4-9) contact 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, 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 can pressure in self-regulating water tank, this function guarantees that pressure in water tank is within 0.15mpa.
5. the vertical quick-heating type electric water heater having decompression according to claim 1 or 2, 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.
6. the vertical quick-heating type electric water heater having decompression according to claim 1 or 2, it is characterized in that: the out-of-date i.e. water-heating device (16-1) of closed current, in a small container, electrothermal tube (6) is set, and have water inlet and delivery port to be intake from water tank upper, fetch boiling water and chew (9), electrothermal tube (6) energising work, water flows through electrothermal tube (6) and is namely heated, hot water is released by delivery port, close water to chew (9), stop heating.
7. the vertical quick-heating type electric water heater having decompression according to claim 1 or 2, it is characterized in that: the out-of-date i.e. water-heating device (16-2) of semi-open-type current, that a semicircle dividing plate (16-2/1) is set on electrothermal tube (6), fetch boiling water and chew (9), electrothermal tube (6) energising work, water is heated when flowing through electrothermal tube (6), by being arranged on the water pipe (16-2/2) on semicircle dividing plate, hot water is directly delivered to water tank upper, release from hot water outlet, close water to chew (9), stop heating.
8. the vertical quick-heating type electric water heater having decompression according to claim 1 or 2, it is characterized in that: with the water flow sensing unit of decompression, A, B bis-functional parts, are divided into stand-alone assembly, part A is contained in inlet pipeline, and part B inlet and outlet pipe all can be installed.
9. the vertical quick-heating type electric water heater having decompression according to claim 1 or 2, is characterized in that: described electrothermal tube (6) is the halide torch of optical wave heating or carbon fiber pipe or metal electric heat pipe; 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 |
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| CN201420794834.XU CN204535042U (en) | 2014-12-03 | 2014-12-03 | The vertical quick-heating type electric water heater having decompression |
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| CN201420794834.XU CN204535042U (en) | 2014-12-03 | 2014-12-03 | The vertical quick-heating type electric water heater having decompression |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716233A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | Vertical rapid-heating type electric water heater with pressure reduction function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716233A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | Vertical rapid-heating type electric water heater with pressure reduction function |
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