CN201828010U - Quick electric water heater - Google Patents
Quick electric water heater Download PDFInfo
- Publication number
- CN201828010U CN201828010U CN2009202726563U CN200920272656U CN201828010U CN 201828010 U CN201828010 U CN 201828010U CN 2009202726563 U CN2009202726563 U CN 2009202726563U CN 200920272656 U CN200920272656 U CN 200920272656U CN 201828010 U CN201828010 U CN 201828010U
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- water
- water inlet
- water tank
- silica gel
- sealing ring
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Abstract
The utility model relates to a quick electric water heater which allows water inlet, water heating and water outlet by manual operation on a safe temperature adjustment pressure relief valve and a control device. The quick electric water heater comprises a waterway device system, a heating device system, a circuit control system, etc. After water inlet via the safe temperature adjustment pressure relief valve (a water inlet switch) by the waterway device system, the water is heated and enters a thermal cycling system to be heated in a mixed manner by a control circuit board via the automatic turn-on of a water flow switch and the manual operation on the control device according to a designed program, so that water outlet at a constant temperature is maintained to enable to achieve the aim of supplying hot water. High in electric-thermal conversion efficiency, the quick electric water heater, which has the advantages of long service lifetime, small volume, convenient installation and operation, good safety, energy conservation, sterilization disinfection, harmful gas prevention, heat dissipation avoidance, convenient dismantlement and cleaning, etc., needs no water storage, preheating or thermal insulation, allows taking a bath instantly after the quick electric water heater is turned on and is able to supply continuous hot water round the clock, satisfying the demand for water in accordance with the pace of the modern society.
Description
Affiliated technical field
The utility model relates to mechanical device and the electric control gear that a kind of temperature adjustment relief valve of handling safety by hand and control device realize adding from intaking to hot water and water outlet, i.e. formula electric heater fast.
Background technology
At present, the quick formula electric heater of known use, following several water route and heater are arranged: first kind is nonmetal heating unit, this heating material is one deck exothermic material (Electric radiant Heating Film) that adopts form such as high temperature sintering to adhere on quartzy pipe, but because the water route jockey of special quartzy pipe, the solution that watertight problem can not get essence is organized in feasible heating, be exactly the power attenuation problem of Electric radiant Heating Film in addition, make and using the power attenuation that can reach more than 20% in 3 years on the market by the product that adopts this mode of heating.Second kind is the heater of stainless steel, and stainless steel uses for a long time and can produce one deck incrustation scale, and seepy question appears in inner bag commissure easily.The third adopt grade than higher red copper as electrothermal tube and liner material, because inner bag weld seam, still there are many pads in the welding reason of electrothermal tube and water tank, makes the water route device can not fundamentally solve heater this fatal defective of leaking.Corrosion at stainless steel and red copper water tank, the reason that causes the problem of radiator leak: because stainless steel and red copper adopt welding to form water tank, be exactly the welding between flange and the electrothermal tube group in addition, because the difference of welding material, crystal structure is also different, potential difference is also different, the result will produce potential difference between whole cistern assembly, in case when having liquid both to be coupled together as conductor, will form battery effect, form corrosion, water quality is hard more, corrode seriously more, corrosion causes radiator leak.
Summary of the invention
In order to overcome serial problems such as the leaking of present fast formula electric heater, easy break-down, power attenuation and Acceptable life be short, the utility model has fundamentally thoroughly solved and perplexed quick formula electric heater industry technical bottleneck for many years: the electrothermal tube group is leaked, scaling, power attenuation, easy break-down, problems such as leaving water temperature instability and service life are short have realized multiple advantages such as long service life, energy-saving safe, antibiotic and sterilizing, no pernicious gas, no heat leakage, constant-temperature effluent and electric conversion efficiency height, dismounting and cleaning convenience.
The technical scheme that its technical problem that solves the utility model adopts is: quick formula electric heater composition such as apparatus system by water.
The water route apparatus system is made up of systems such as water tank, water route connections.
The feature of water tank: it is that the most stable nylon PA66 adds glass fibre and makes in all engineering plastics that water tank adopts chemical property, via high-quality mould single injection-molded.The water tank water pressure resistance can reach 3.0Mpa (national standard requires closed water heater's pressure-bearing 1.2MPa), the highest safe operating life 100 years in this water heater product.The water tank made from this material can forever use.
The structure of water route connected system is made up of red copper flange (1), electrothermal tube A (2), electrothermal tube B (3), electrothermal tube C (4), electrothermal tube D (5), tank seal circle one (6), water tank (7), copper tube (8), tank seal circle two (9), adapter (10), silica gel sealing ring (11), water inlet pipe (12), outlet pipe (13), water inlet (14), delivery port (15), water flow switch (16), delivery port temperature sensor (19), safe temperature adjustment relief valve (20), band screen pack silica gel sealing ring (23), silica gel sealing ring (24) as depicted in figs. 1 and 2.
Electrothermal tube group and red copper flange (1) adopt and are welded to connect, as shown in Figure 2, copper tube (8) is installed in the hole of water tank (7) bottom, and the red copper flange (1) that has welded the electrothermal tube group then is set to the oral area of water tank (7) and compresses, tank seal circle one (6) is arranged therebetween, can guarantee to seal water-tight; Safe temperature adjustment relief valve (20) adopts with water inlet (14) and is threaded, and seals with band screen pack silica gel sealing ring (23) therebetween; Water inlet after the assembling (14) connects and water inlet pipe (12) assembling with flange, adopt silica gel sealing ring (24) therebetween, simultaneously water flow switch (16) is contained in the inner lower end of water inlet pipe (12), between water inlet pipe after the assembling (12) and the adapter (10) with being threaded, then adapter (10) again with the installing hole of water tank (7) side with being threaded, two places connect and use silica gel sealing ring (9) and silica gel sealing ring (11) to seal respectively; Adopt flange to be connected between delivery port (15) and the outlet pipe (13), use silica gel sealing ring (11) to seal therebetween; Outlet pipe after the assembling (13) uses the apopore that is threaded bottom water tank (7) with being threaded, with silica gel sealing ring (11) sealing again; The water circuit system of electric heater presses Fig. 1 and install Fig. 2 position, and water tank (7) is on top, and water inlet pipe (12), outlet pipe (13) are in the bottom; Delivery port temperature sensor (19) is installed on the bottom of outlet pipe (13), water flow switch (16) is done by unleaded copper, be contained in the inner lower end of water inlet pipe (12), the emission source of infrared switch (26) be installed and accepted the source at the corresponding site of water inlet pipe (12), as shown in Figure 3.
The feature that the water route connects: the water route connects and is made up of systems such as anti-air bubble apparatus, anti-backflow device, erosion protection systems.
Anti-air bubble apparatus is made up of safety temperature adjustment relief valve (20), water inlet (14), water flow switch (16), water inlet pipe (12), adapter (10) and water tank (7).Bubble in the running water pipe enters water tank (7) via safety temperature adjustment relief valve (20), water inlet (14), water flow switch (16), water inlet pipe (12), adapter (10), because the water density in the bubble ratio water tank in the water tank is much lower, so bubble can rise to water tank upper fast, be expelled to delivery port (15) via copper tube (8), to reach the effect of structural anti-bubble, as shown in Figure 1.The structural design of anti-air bubble apparatus has taken into full account the rigor condition of often cutting off the water, to there be a large amount of air to discharge in the water pipe when coming water again behind the well-known tap water cut-off, what quick electric water heater was afraid of most is exactly that a large amount of air enter water tank, can cause the machine dry combustion method like this, but the utility model is discharged from when air enters water tank at once, has accomplished structure gas-tight bubble.
The purpose of anti-backflow device is exactly that the water that prevents the water tank the inside flows out via intake-outlet, causes the anhydrous phenomenon that the electrothermal tube dry combustion method occurs in the water tank.Anti-backflow device is made up of two parts: first is made of the copper tube in the water tank (8), the upper end of copper tube (8) highly is higher than the heating position of electrothermal tube group, as shown in Figure 2, make the water that only exceeds the copper tube extreme higher position just can enter outlet pipe, remaining water all must be stayed and keep certain height of water level in the water tank, and this can guarantee that fundamentally the water in behaviour in service lower header not can not flow out through delivery port; Second portion, safe temperature adjustment relief valve (20) is again a water inlet switch simultaneously, the water of its control in water tank behind tap water cut-off in the water pipe anhydrous cause low-pressure after, water in the water tank can not flow backward in the running water pipe through water inlet, and this two parts device can effectively guarantee the validity and the unfailing performance of anti-backflow device.
Erosion protection system is by water tank (7), red copper flange (1), and copper tube (8) and electrothermal tube group are formed.
In the solution of erosion protection system, it is that the most stable nylon PA66 adds glass fibre and makes in all engineering plastics that water tank adopts chemical property, via high-quality mould single injection-molded.The water tank water pressure resistance can reach 3.0Mpa (national standard requires closed water heater's pressure-bearing 1.2MPa), the highest safe operating life 100 years in this water heater product.The water tank made from this material can forever use.
Anticorrosion solution between flange and the electrothermal tube group is to connect a copper tube (8) in the middle of water tank, make the spacing that keeps 5mm between red copper flange (1) above the highest order of copper tube (8) and the water tank (7) and the electrothermal tube group, therefore may there be the possibility that touches liquid in the welding position between red copper flange (1) and electrothermal tube group never, also just can fundamentally solve the anticorrosion problem between flange and the electrothermal tube group, Fig. 2 is an assembly structure figure.
The beneficial effects of the utility model are, have realized multinomial necessary performances such as anti-bubble, anti-backflow, anticorrosion, have made things convenient for use, have guaranteed safety.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an electric heater water route installation drawing.
Fig. 2 is cisten mechanism figure.
Fig. 3 is the water flow switch structure chart of initial state.
Among the figure, 1. red copper flange, 2. electrothermal tube A, 3. electrothermal tube B, 4. electrothermal tube C, 5. electrothermal tube D, 6. the tank seal circle one, 7. water tank, 8. copper tube, 9. the tank seal circle two, 10. adapter, 11. silica gel sealing rings, 12. water inlet pipe, 13. outlet pipes, 14. water inlets, 15. delivery port, 16. water flow switches, 17. water flow sensors, 18. the water inlet temperature sensor, 19. delivery port temperature sensors, 20. safe temperature adjustment relief valves, 21. be threaded, 22. flange connects, 23. band screen pack silica gel sealing rings, 24. silica gel sealing rings, 25. manual temperature controller, 26. infrared switches.
The specific embodiment
Heater is formed the electrothermal tube group by four electrothermal tubes, the rated power 1000W of electrothermal tube A wherein, the rated power 1500W of electrothermal tube B, the rated power 2000W of electrothermal tube C, the rated power of electrothermal tube D is 4000W, electrothermal tube group and red copper flange (1) adopt and are welded to connect, copper tube (8) is installed in the hole of water tank (7) bottom, the red copper flange (1) that has welded the electrothermal tube group then is set to the oral area of water tank (7) and compresses, tank seal circle one (6) is arranged therebetween, can guarantee to seal water-tight; Safe temperature adjustment relief valve (20) adopts with water inlet (14) and is threaded, and seals with band screen pack silica gel sealing ring (23) therebetween; Water inlet after the assembling (14) connects and water inlet pipe (12) assembling with flange, adopts silica gel sealing ring (24) therebetween, simultaneously water flow switch (16) is contained in the lower end of water inlet pipe (12); Between water inlet pipe after the assembling (12) and the adapter (10) with being threaded, then adapter (10) again with the installing hole of water tank (7) side with being threaded, two places connect and use silica gel sealing ring (9) and silica gel sealing ring (11) to seal respectively; Adopt flange to be connected between delivery port (15) and the outlet pipe (13), use silica gel sealing ring (11) to seal therebetween; Outlet pipe after the assembling (13) uses the apopore that is threaded bottom water tank (7) with being threaded, with silica gel sealing ring (11) sealing again; The water circuit system of electric heater presses Fig. 1 and install Fig. 2 position, and water tank (7) is on top, and water inlet pipe (12), outlet pipe (13) are in the bottom; Delivery port temperature sensor (19) is installed on the bottom of outlet pipe (13); Water flow switch (16) is done by unleaded copper, infrared switch (26) emission source is installed and is accepted the source at the corresponding site of water inlet pipe (12), and its structure as shown in Figure 3.To parts such as said system configuration shell, power line, three binding posts, electric leakage transformer, transformer, pcb boards, it is exactly a complete quick formula electric heater, have that long service life, volume are little, energy-saving safe, sterilizing, no pernicious gas, no heat leakage, be convenient to multiple advantages such as dismounting and cleaning, promptly open promptly wash, can round-the-clock supply hot water continuously, satisfy the water demand of modern society's rhythm.
Claims (4)
1. quick formula electric heater, apparatus system by water, the heater system, compositions such as circuit control system is characterized in that: the water route connected system is by red copper flange (1), electrothermal tube A (2), electrothermal tube B (3), electrothermal tube C (4), electrothermal tube D (5), tank seal circle one (6), water tank (7), copper tube (8), tank seal circle two (9), adapter (10), silica gel sealing ring (11), water inlet pipe (12), outlet pipe (13), water inlet (14), delivery port (15), water flow switch (16), delivery port temperature sensor (19), safe temperature adjustment relief valve (20), band screen pack silica gel sealing ring (23), silica gel sealing ring (24) is formed; Electrothermal tube group and red copper flange (1) adopt and are welded to connect, copper tube (8) is installed in the hole of water tank (7) bottom, the red copper flange (1) that has welded the electrothermal tube group then is set to the oral area of water tank (7) and compresses, and tank seal circle one (6) is arranged therebetween, can guarantee to seal water-tight; Safe temperature adjustment relief valve (20) adopts with water inlet (14) and is threaded, and seals with band screen pack silica gel sealing ring (23) therebetween; Water inlet after the assembling (14) connects and water inlet pipe (12) assembling with flange, adopt silica gel sealing ring (24) therebetween, simultaneously water flow switch (16) is contained in the inner lower end of water inlet pipe (12), between water inlet pipe after the assembling (12) and the adapter (10) with being threaded, then adapter (10) again with the installing hole of water tank (7) side with being threaded, two places connect and use silica gel sealing ring (9) and silica gel sealing ring (11) to seal respectively; Adopt flange to be connected between delivery port (15) and the outlet pipe (13), use silica gel sealing ring (11) to seal therebetween; Outlet pipe after the assembling (13) uses the apopore that is threaded bottom water tank (7) with being threaded, with silica gel sealing ring (11) sealing again; Water tank (7) is on top, and water inlet pipe (12), outlet pipe (13) are in the bottom; The water route connected system also comprises anti-air bubble apparatus, anti-backflow device, erosion protection system.
2. quick formula electric heater according to claim 1 is characterized in that: anti-air bubble apparatus is made up of safety temperature adjustment relief valve (20), water inlet (14), water flow switch (16), water inlet pipe (12), adapter (10) and water tank (7).
3. quick formula electric heater according to claim 1, it is characterized in that: anti-backflow device is made up of two parts: first is made of the copper tube in the water tank (8), and the upper end of copper tube (8) highly is higher than the heating position of electrothermal tube group; Second portion, safe temperature adjustment relief valve (20) is again a water inlet switch simultaneously, forms anti-backflow device.
4. quick formula electric heater according to claim 1, it is characterized in that: the water tank of erosion protection system adopts the mould single injection-molded, anticorrosion solution between flange and the electrothermal tube group is to connect a copper tube (8) in the middle of the water tank, makes the spacing that keeps 5mm between the highest order of copper tube (8) and red copper flange (1) above the water tank (7) and the electrothermal tube bond pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202726563U CN201828010U (en) | 2009-12-12 | 2009-12-12 | Quick electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202726563U CN201828010U (en) | 2009-12-12 | 2009-12-12 | Quick electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828010U true CN201828010U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202726563U Expired - Fee Related CN201828010U (en) | 2009-12-12 | 2009-12-12 | Quick electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828010U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983015A (en) * | 2014-05-16 | 2014-08-13 | 李启明 | Backflow prevention and automatic venting structure of electric water heater |
| CN106288349A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating injection water-tank electric water heater of water flow switch |
| CN106288338A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating metal water tank electric heater of water flow switch |
| CN106288350A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating blowing water-tank electric water heater of water flow switch |
| CN106288405A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | Taps metal water tank external quick-heating type quasiconductor or luminous energy heating electric water heater |
-
2009
- 2009-12-12 CN CN2009202726563U patent/CN201828010U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983015A (en) * | 2014-05-16 | 2014-08-13 | 李启明 | Backflow prevention and automatic venting structure of electric water heater |
| CN106288349A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating injection water-tank electric water heater of water flow switch |
| CN106288338A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating metal water tank electric heater of water flow switch |
| CN106288350A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating blowing water-tank electric water heater of water flow switch |
| CN106288405A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | Taps metal water tank external quick-heating type quasiconductor or luminous energy heating electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |