CN202692431U - Electric water heater with big flange provided with two smaller flanges - Google Patents
Electric water heater with big flange provided with two smaller flanges Download PDFInfo
- Publication number
- CN202692431U CN202692431U CN2012202689871U CN201220268987U CN202692431U CN 202692431 U CN202692431 U CN 202692431U CN 2012202689871 U CN2012202689871 U CN 2012202689871U CN 201220268987 U CN201220268987 U CN 201220268987U CN 202692431 U CN202692431 U CN 202692431U
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- electric heater
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Abstract
The utility model relates to an electric water heater with a big flange which is provided with two smaller flanges. The electric water heater comprises a tubular water storing inner container and a heater. The electric water heater further comprises a flange connector which comprises a flange gland and a big flange matched with each other. The flange connector is arranged at one end of the water storing inner container. The heater comprises a pre-heating heater and an instant-heating heater. The big flange is provided with two smaller flanges on which the preheating heater and the instant-heating heater are respectively arranged; and the two smaller flanges are respectively fixed on the big flange in an airtight way. The electric water heater has the advantages of small volume, diversified heating functions, intelligent control and wide application range and is convenient to dismantle and maintain.
Description
Technical field
The utility model relates to electric heater, and particularly a kind of have a pre-hot heater and be the electric heater of hot heater.
Background technology
Existing electric heater divides two kinds, and a kind of is storage-type electric water heater, and a kind of is quick-heating type electric water heater.Storage-type electric water heater generally is divided into large volume storage-type electric water heater and little volume storage-type electric water heater, although large volume storage-type electric water heater can provide the hot water of q.s, volume is larger, cost is high, heat time heating time is long, and energy consumption is high, and user's stand-by period of having a bath is long; Although little volume storage-type electric water heater little power consumption is difficult to provide at short notice the hot water of q.s; Quick-heating type electric water heater is because power is larger, while heat bathing, not needed wait time, and volume is small and exquisite, but is only suitable in the certain customers of coincident circuit requirement.
For solving an above difficult problem, many producers all put forth effort to develop a kind of can Quick water exit, again energy-conserving and environment-protective, the electric heater that is suitable for the ordinary consumer demand, such as some producers' employings secondary heater is housed around the outlet pipe water inlet, or at outlet pipe water inlet side secondary heater is housed, when electric heater is in output state, but the secondary heater Synchronous Heating outlet pipe outside is about to the water body of output, improved leaving water temperature, and then the hot water output quantity of increase electric heater, the electric heater of said structure, although can be energy-conservation, fast lifting leaving water temperature and increase water outlet heat, but because secondary heater is looped around around the outlet pipe or is arranged on the outlet pipe side, it installs difficulty, outlet pipe and secondary heater easily produce interference, simultaneously because secondary heater is positioned at the outlet pipe outside, the hot water that heats can only partly enter outlet pipe, hot water delivery rate is not ideal enough, in addition, general heater operated by rotary motion is on the water storage liner of electric heater, in case damage, need to keep in repair whole electric heater, it keeps in repair complicated, cost is high.
The utility model content
The utility model relates to a kind of electric heater, the water storage liner and the heater that comprise tubular structure, described electric heater also comprises flange coupling connector, described flange coupling connector comprises flange gland and large flange plate that cooperatively interacts, and sealing is arranged on an end of described water storage liner, described heater comprises pre-hot heater and is hot heater, on the described large flange plate with two little flanges, described pre-hot heater and be that hot heater is separately fixed on described two little flanges, described two little flanges are fixed on the large flange plate respectively hermetically.
According to a preferred embodiment of the present utility model, described two little flanges and heater thereof are detachable also to be connected on the described large flange plate hermetically.
According to a preferred embodiment of the present utility model, described band is that the little flange of hot heater detachably also is connected on the described large flange plate hermetically, and it is non-dismountable that the little flange of the pre-hot heater of described band and described large flange plate belong to an integral body together.
According to a preferred embodiment of the present utility model, the little flange of the pre-hot heater of described band removably is connected on the described large flange plate, and it is non-dismountable that described band is that the little flange of hot heater and described large flange plate belong to an integral body together.
According to a preferred embodiment of the present utility model, described with heater two little flanges and described large flange plate to belong to an integral body together non-dismountable.
According to a preferred embodiment of the present utility model, described is that hot heater comprises instant heating inner bag and is arranged on the interior heating core of described instant heating inner bag, and described instant heating inner bag seals, and fetches water from described water storage liner top by mozzle.
According to a preferred embodiment of the present utility model, described is that hot heater comprises instant heating inner bag and is arranged on the interior heating core of described instant heating inner bag, and described instant heating inner bag is unlimited away from the end cap of flange one end, directly fetches water from described water storage liner.
According to a preferred embodiment of the present utility model, it is non-dismountable that the end cap of described large flange plate and described water storage liner belongs to an integral body together.
According to a preferred embodiment of the present utility model, described pre-hot heater flange and/or the described mode that is the hot heater flange is threaded connection are connected on the described flange coupling connector.
According to a preferred embodiment of the present utility model, also be provided with the temperature controller that automatically resets, thermal cut-off, the first temperature sensor on the described flange coupling connector.
Compared to prior art, described electric heater has included pre-hot heater and has been hot heater, be that hot heater also has in the instant heating inner bag and heating core, by the described pre-hot heater of Based Intelligent Control and be that hot heater is to the heating of water, realize the thermal control that adds of a plurality of patterns, such as preheating mode, fast heat pattern, be heat pattern, intelligent mode etc., heating mode that can be different according to user's different requirements set, satisfy user's different demands, it has advantages of, and volume is little, heating function is diversified, intelligent, convenient, wide accommodation.
Further, described pre-hot heater and described to be hot heater be fixed on the end of described water storage liner, for convenience detach and maintenance by the flange coupling connector sealing.
Further, pre-hot heater and described be that hot heater can be selected neatly by being fixed on first the heater flange, be installed in removably by the heater flange on the described large flange plate, conveniently according to different needs different syndetons are set, wherein any one heater damages and can keep in repair and change by simple dismounting mode.
Description of drawings
Fig. 1 is the structural representation of the first embodiment of the utility model electric heater.
Fig. 2 is the structural representation of flange coupling connector one side of electric heater shown in Figure 1.
Fig. 3 is the part-structure schematic diagram of the second embodiment of the utility model electric heater.
Fig. 4 is the part-structure schematic diagram of the 3rd embodiment of the utility model electric heater.
Fig. 5 is the part-structure schematic diagram of the 4th embodiment of the utility model electric heater.
Fig. 6 is the part-structure schematic diagram of the 5th embodiment of the utility model electric heater.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Seeing also Fig. 1 and Fig. 2, is the structural representation of the first embodiment of the utility model electric heater, and Fig. 2 is the structural representation of flange coupling connector one side of electric heater shown in Figure 1.Described electric heater 100 comprise tubular structure water storage liner 10, be arranged on water inlet pipe 11, the outlet pipe 12 on the described water storage liner 10 and be arranged on the pre-hot heater 13 in the described water storage liner 10 and be hot heater 14.Described electric heater 100 also comprises the shell 20 that carries described water storage liner 10, be arranged on water main inlet port 21, main delivery port 22 on the described shell, connect on described water main inlet port 21 and the described water storage liner inlet pipeline 23 of 1 water inlet pipe 11, and the outlet pipeline 24 that connects the outlet pipe 12 on described main delivery port 22 and the described water storage liner 10.Described electric heater 100 also comprises the heat-insulation layer 30 that is arranged between described shell 20 and the described water storage liner 10, and described inlet pipeline 23 and described outlet pipeline 24 all are laid in the described heat-insulation layer 30.Described inlet pipeline 23 and described outlet pipeline 24 are anti-electric flexible pipe.
Concrete, described water storage liner 10 integral body are tubular structure, and it comprises the end cap 15 that is positioned at an end and bend to tubular structure and described end cap 15 surrounds the staving 16 of formation water space, and the other end of described water storage liner 10 is provided with flange coupling connector 40.Described flange coupling connector 40 comprises the sealing ring 43 that seals between the flange gland 41 that is used in conjunction with each other, large flange plate 42 and large flange plate 42 and the described flange gland 41.
Described large flange plate 42 is arranged on the end of described water storage liner 10.Described electric heater 100 further comprises pre-hot heater flange 17 and is hot heater flange 18.Described pre-hot heater 13 is arranged on the pre-hot heater flange 43, and described be that hot heater 14 is arranged on is on the hot heater flange 18, described pre-hot heater flange 43 and be that hot heater flange 18 is arranged on the described large flange plate 42 simultaneously.Around the described blue sheet gland 41 a plurality of screws 46 are set, and by the bolt (not shown) of described a plurality of screws 46 by a plurality of correspondences large flange plate 42 and sealing ring 43 are fixed on the described water storage liner 10.Thereby heat for the water of described water storage liner 10.Described pre-hot heater 13 be that hot heater 14 can be the electric heater unit of the types such as heating resistor, heating rod, do not do restriction at this.
Described pre-hot heater 13 comprises heating core 131 and electrical terminal 132, it directly is fixed on the described pre-hot heater flange 17, described pre-hot heater flange 17 Whole-dismountable ground, be connected on the described large flange plate 42 hermetically, described heating core 131 is in the described water storage liner 10, electrical terminal 132 is in outside the described water storage liner 10, is used for connecting external power source.Described pre-hot heater flange 17 can be that helixseal is connected with the connected mode of described large flange plate 42, also can connect by other means, is not specifically limited at this.
Described is that hot heater 14 comprises instant heating inner bag 141, is arranged on heating core 142, the mozzle 143 of described instant heating inner bag interior 141 and the electrical terminal 144 that is arranged on very hot inner bag 141 outsides.Described mozzle 143 is used for 10 water in the described water storage liner is imported in the described instant heating inner bag 141.General, the water conservancy diversion end that described mozzle 143 exposes described instant heating inner bag 141 closes on the top of described water storage liner 10.
Further, the outlet pipe 12 of described water storage liner 10 is communicated with described instant heating inner bag 141, and being used for derives the water of described instant heating inner bag 141 heating.
Described is that directly to be fixed on described be on the hot heater flange 18 for the end of hot heater 14, described is that hot heater flange 18 is connected on the described large flange plate 42 removably, hermetically, described instant heating inner bag interior 141 is in the described water storage liner 10, electrical terminal 144 is in outside the described water storage liner 10, is used for connecting external power source.Described is that hot heater flange 18 can make helixseal be connected with the connected mode of described large flange plate 42, also can connect by other means, is not specifically limited at this.
Further, also be provided with other complementary devices on the described large flange plate 42, comprise the temperature controller 51 that automatically resets, thermal cut-off 52, the first temperature sensor 53 and the second temperature sensor 54.The described temperature controller 51 that automatically resets is used for the automatic control electrical heating function.Described thermal cut-off 52 is used for the circuit safety protection.Described the first temperature sensor 53 is arranged on the zone of closing on described water storage liner 10, by the water temperature of the described water storage liner 10 of flange coupling connector 40 sensings.Described the second temperature sensor 54 is arranged on the zone of closing on described instant heating inner bag 141, water temperature by the described instant heating inner bag 141 of flange coupling connector 40 sensings, especially, it is the zone line of electrical terminal 144 encirclements of hot heater 14 that described the second temperature sensor 54 can be arranged on described, maybe can be arranged on described is on the hot heater flange 18, and sensing is described better is water temperature in the hot heater 14.
See also Fig. 3, Fig. 3 is the part-structure schematic diagram of the second embodiment of the utility model electric heater, and Fig. 3 only shows the structural representation of flange coupling connector 40 1 sides of the electric heater similar to Fig. 2 200.It should be noted that in different embodiment, the element with same structure and function adopts identical label, so that understand the present invention.Electric heater 200 and the described electric heater 100 of Fig. 1, Fig. 2 of the second embodiment have same or analogous 26S Proteasome Structure and Function, its main difference point is: described pre-hot heater 13 and described be that hot heater 14 is all directly fixing or be welded on the described large flange plate 42, that is, described pre-hot heater 13 and described be that hot heater 14 all with on the described large flange plate 42 is set together with can not be split.
See also Fig. 4, Fig. 4 is the part-structure schematic diagram of the 3rd embodiment of the utility model electric heater, and Fig. 4 only shows the structural representation of flange coupling connector 40 1 sides of the electric heater similar to Fig. 2 100.Electric heater 300 and the described electric heater 100 of Fig. 1, Fig. 2 of the 3rd embodiment have same or analogous 26S Proteasome Structure and Function, its main difference point is: described pre-hot heater 13 is directly fixed or is welded on the described large flange plate 42, that is, be set together on described pre-hot heater 13 and the described large flange plate 42 with can not be split.Described be that hot heater 14 directly is fixed on is on the hot heater flange 18, and described is that hot heater flange 18 is connected on the described large flange plate 42 removably, hermetically.
See also Fig. 5, Fig. 5 is the part-structure schematic diagram of the 4th embodiment of the utility model electric heater, and Fig. 5 only shows the structural representation of flange coupling connector 40 1 sides of the electric heater similar to Fig. 2 100.Electric heater 400 and the described electric heater 100 of Fig. 1 of the 4th embodiment have same or analogous 26S Proteasome Structure and Function, its main difference point is: described is that hot heater 14 is directly fixed or is welded on the described large flange plate 42, namely, described is that hot heater 14 directly is fixed on the pre-hot heater flange 17, described pre-hot heater flange 17 Whole-dismountable ground, is connected on the described large flange plate 42 hermetically.
See also Fig. 6, Fig. 6 is the part-structure schematic diagram of the 5th embodiment of the utility model electric heater, and Fig. 6 only shows the structural representation of the electric heater similar to Fig. 1 100.It should be noted that in different embodiment, the element with same structure and function adopts identical label, so that understand the present invention.Electric heater 500 and the described electric heater 100 of Fig. 1, Fig. 2 of the 5th embodiment have same or analogous 26S Proteasome Structure and Function, its main difference point is: described is that hot heater 14 is except the enclosed construction with instant heating inner bag 141 shown in Figure 1, can also be that instant heating inner bag 141 is unlimited away from an end of flange coupling connector 40, can directly fetch water from described water storage liner.
Compared to prior art, described electric heater 100,200,300,400,500 and 600 have included pre-hot heater 13 and have been hot heater 14, be that hot heater 14 also has instant heating inner bag interior 141 and heating core 142, by the described pre-hot heater 13 of Based Intelligent Control be the heating of 14 pairs of waters of hot heater, realize the thermal control that adds of a plurality of patterns, preheating mode for example, the speed heat pattern, it is heat pattern, intelligent mode etc., heating mode that can be different according to user's different requirements set, satisfy user's different demands, it is little that it has a volume, the heating function variation, intelligence, convenient, the advantage of wide accommodation.
Further, described pre-hot heater 13 and described to be hot heater 14 be fixed on the end of described water storage liner 10, for convenience detach and maintenance by flange coupling connector 40 sealings.
Further, pre-hot heater 13 and described be that hot heater 14 can be selected neatly to be separately fixed at first pre-hot heater flange 43 and is on the hot heater flange 18, again by pre-hot heater flange 43 be that hot heater flange 18 is installed on the described large flange plate 42 removably, conveniently according to different needs different syndetons are set, wherein any one heater damages and can keep in repair and change by simple dismounting mode.
In the above-described embodiments, only the utility model has been carried out exemplary description, but those skilled in the art are in the situation that can carry out various modifications to the utility model not breaking away from spirit and scope of the present utility model after reading present patent application.
Claims (10)
1. electric heater, the water storage liner and the heater that comprise tubular structure, described electric heater also comprises flange coupling connector, described flange coupling connector comprises flange gland and large flange plate that cooperatively interacts, and sealing is arranged on an end of described water storage liner, described heater comprises pre-hot heater and is hot heater, on the described large flange plate with two little flanges, described pre-hot heater and be that hot heater is separately fixed on described two little flanges, described two little flanges are fixed on the large flange plate respectively hermetically.
2. electric heater as claimed in claim 1 is characterized in that, described two little flanges and heater thereof are detachable also to be connected on the described large flange plate hermetically.
3. electric heater as claimed in claim 1, it is characterized in that, described band is that the little flange of hot heater detachably also is connected on the described large flange plate hermetically, and it is non-dismountable that the little flange of the pre-hot heater of described band and described large flange plate belong to an integral body together.
4. electric heater as claimed in claim 1 is characterized in that, the little flange of the pre-hot heater of described band removably is connected on the described large flange plate, and it is non-dismountable that described band is that the little flange of hot heater and described large flange plate belong to an integral body together.
5. electric heater as claimed in claim 1 is characterized in that, described with heater two little flanges and described large flange plate to belong to an integral body together non-dismountable.
6. electric heater as claimed in claim 1 is characterized in that, described is that hot heater comprises instant heating inner bag and is arranged on the interior heating core of described instant heating inner bag, and described instant heating inner bag seals, and fetches water from described water storage liner top by mozzle.
7. electric heater as claimed in claim 1, it is characterized in that, described is that hot heater comprises instant heating inner bag and is arranged on the interior heating core of described instant heating inner bag, and described instant heating inner bag is unlimited away from the end cap of flange one end, directly fetches water from described water storage liner.
8. electric heater as claimed in claim 2 is characterized in that, it is non-dismountable that the end cap of described large flange plate and described water storage liner belongs to an integral body together.
9. electric heater as claimed in claim 2 is characterized in that, described pre-hot heater flange and/or the described mode that is the hot heater flange is threaded connection are connected on the described flange coupling connector.
10. electric heater as claimed in claim 2 is characterized in that, also is provided with the temperature controller that automatically resets, thermal cut-off, the first temperature sensor on the described flange coupling connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202689871U CN202692431U (en) | 2012-06-08 | 2012-06-08 | Electric water heater with big flange provided with two smaller flanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202689871U CN202692431U (en) | 2012-06-08 | 2012-06-08 | Electric water heater with big flange provided with two smaller flanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692431U true CN202692431U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202689871U Expired - Fee Related CN202692431U (en) | 2012-06-08 | 2012-06-08 | Electric water heater with big flange provided with two smaller flanges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692431U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864583A (en) * | 2015-05-11 | 2015-08-26 | 广东美的暖通设备有限公司 | Water heater with quickly-heating and capacity-increasing functions |
| CN104930690A (en) * | 2014-03-20 | 2015-09-23 | 广东顺德光晟电器股份有限公司 | Quick-heating type electric water heater |
| CN104949319A (en) * | 2014-03-26 | 2015-09-30 | 广东顺德光晟电器股份有限公司 | Instantaneous electric water heater |
| CN105571107A (en) * | 2014-10-06 | 2016-05-11 | 广东顺德光晟电器股份有限公司 | Instantaneous electric water heater with pressure regulation function |
| CN110160255A (en) * | 2019-05-28 | 2019-08-23 | 广东万博电气有限公司 | A kind of storage-type electric water heater |
-
2012
- 2012-06-08 CN CN2012202689871U patent/CN202692431U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930690A (en) * | 2014-03-20 | 2015-09-23 | 广东顺德光晟电器股份有限公司 | Quick-heating type electric water heater |
| CN104949319A (en) * | 2014-03-26 | 2015-09-30 | 广东顺德光晟电器股份有限公司 | Instantaneous electric water heater |
| CN105571107A (en) * | 2014-10-06 | 2016-05-11 | 广东顺德光晟电器股份有限公司 | Instantaneous electric water heater with pressure regulation function |
| CN104864583A (en) * | 2015-05-11 | 2015-08-26 | 广东美的暖通设备有限公司 | Water heater with quickly-heating and capacity-increasing functions |
| CN104864583B (en) * | 2015-05-11 | 2018-02-16 | 广东美的暖通设备有限公司 | A kind of water heater with speed heat capacity increasing function |
| CN110160255A (en) * | 2019-05-28 | 2019-08-23 | 广东万博电气有限公司 | A kind of storage-type electric water heater |
| CN110160255B (en) * | 2019-05-28 | 2024-04-16 | 广东万和电气有限公司 | Water storage type 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: 20130123 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |