CN203132114U - Rapid electric water heater - Google Patents
Rapid electric water heater Download PDFInfo
- Publication number
- CN203132114U CN203132114U CN 201320007576 CN201320007576U CN203132114U CN 203132114 U CN203132114 U CN 203132114U CN 201320007576 CN201320007576 CN 201320007576 CN 201320007576 U CN201320007576 U CN 201320007576U CN 203132114 U CN203132114 U CN 203132114U
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- Prior art keywords
- heating tube
- top layer
- pipe
- outlet pipe
- water inlet
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- Expired - Lifetime
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Abstract
The utility model discloses a rapid electric water heater which comprises an inner container, a water inlet pipe, a water outlet pipe and an electric heating pipe. The electric heating pipe is composed of a bottom layer heating pipe and a top layer heating pipe, wherein the bottom layer heating pipe is arranged on the middle-lower portion of the inner container, and the top layer heating pipe is arranged on the upper portion of the inner container and nearby an opening of the water outlet pipe. The bottom layer heating pipe and/or the top layer heating pipe is transversely inserted from a shell cover of one side of the inner container, after inserted, the top layer heating pipe is arranged on one side of the water outlet pipe or forms a semi-surrounding structure for the water outlet pipe, and the bottom layer heating pipe is arranged on one side of the water inlet pipe or forms a semi-surrounding structure for the water inlet pipe. When the rapid electric water heater is used, the top layer electric heating pipe arranged on the top conducts secondary heating on flow in the process of flowing-out water, and the rapid electric water heater has the advantage of being high in heating speed, and is suitable for installation and use of multi-facility of a common family. The rapid electric water heater can be conveniently assembled on the site, the water inlet pipe and the water outlet pipe are not interfered with the electric heating pipe, in the process of assembling, maintaining and replacing, people do not need to consider the problem of an assembling sequence of the water inlet pipe, the water outlet pipe and the electric heating pipe, assembly and disassembly of the electric heating pipe do not involve disassembly of the water inlet pipe and the water outlet pipe, and the rapid electric water heater facilitates production and after-sale maintenance.
Description
Technical field
The utility model relates to a kind of electric heater, relates in particular to a kind of quick electric water heater.
Background technology
Along with growth in the living standard; water heater particularly storage-type electric water heater has obtained using widely in the family; it is used and not only is confined to traditional having a bath; often also being used to the kitchen washing uses; electric heater for same capability; hot water output is quick, and the product that the hot water amount is big has better user and experiences.
Existing patent documentation CN 101055118 A disclose a kind of electric water heater top layer heating method and quick electric water heater, heater around outlet pipe is set around on outlet pipe top, when electric heater is in output state, be about to the water body of output synchronously around the heating outlet pipe top, the hot water that is in keeping warm mode in the inner bag is carried out post bake, thereby reach the raising leaving water temperature, and then increase the purpose of the hot water output quantity of electric heater.At present, the water heater that adopts this kind scheme to produce, a kind of is to adopt linear heating, namely adopts linear electrothermal tube, lays respectively at the upper and lower in the water tank, and its heat exchange area is little, and water temperature rises inhomogeneous, and whole temperature rise is slow; Another kind is to adopt three-dimensional heating, adopts the spirality electrothermal tube more, and temperature rise is effective, as shown in Figure 1 and Figure 2, provided present electric heater electrothermal tube mounting structure commonly used, during assembling, top layer electrothermal tube 5 and bottom electrothermal tube 4 be from the end socket inner bag 1 of laterally packing into, and fix by flange 6; After the assembling of electrothermal tubes such as palpus was finished, the water inlet pipe 2 that will vertically install again, outlet pipe 3 inserted inner bag 1, and are set in the assembling of finishing electrothermal tube in the electrothermal tube, must consider assemble sequence during production, and Assembling Production efficient is low; The electrothermal tube fault in use occurs, when keeping in repair to the user, need take into account assemble sequence after sale, electrothermal tube can be pulled down after earlier water inlet pipe, outlet pipe being pulled down and safeguard that maintenance is wasted time and energy, cause and safeguard inconvenience.
The utility model content
The purpose of this utility model is to propose a kind of quick electric water heater, adopt novel electrothermal tube mounting structure, have hot water output fast, the characteristics that the hot water amount is big, be conducive to improve Assembling Production efficient simultaneously, can satisfy the requirement of water heater on-site maintenance electrothermal tube.
For reaching this purpose, the utility model by the following technical solutions:
A kind of quick electric water heater, comprise inner bag, water inlet pipe, outlet pipe and electrothermal tube, described electrothermal tube is made up of the bottom heating tube that is positioned at the inner bag middle and lower part and near be positioned at the outlet pipe mouth of pipe of inner bag top top layer heating tube, described bottom heating tube and/or top layer heating tube are laterally inserted by a side seal head of inner bag, after the insertion, described top layer heating tube is positioned at a side of outlet pipe or forms semi-surrounding structure to it, and described bottom heating tube is positioned at a side of water inlet pipe or forms semi-surrounding structure to it.
Especially, described bottom heating tube and/or top layer heating tube form semi-surrounding structure to water inlet pipe or outlet pipe by the U-shaped bending.
Preferably, described bottom heating tube and top layer heating tube all are installed on the same flange, and integral body is installed on the inner bag one side seal head by flange.
Select as another kind, described bottom heating tube and top layer heating tube are installed on respectively on two flanges, and are installed on the liner end enclosure by companion flange respectively.
Preferably, when described bottom heating tube was positioned at described water inlet pipe one side, its lateral tilt angle [alpha] was the 13-21 degree, was 10-30mm apart from the wall of inner container distance.
Preferably, described top layer heating tube top is apart from inner bag highest point 5-40mm.
Especially, described bottom heating tube is positioned at a side of described water inlet pipe, and described top layer heating tube forms the semi-surrounding structure to outlet pipe.
Especially, described bottom heating tube is positioned at a side of described water inlet pipe, and described top layer heating tube is positioned at a side of described outlet pipe.
Especially, described bottom heating tube forms the semi-surrounding structure to water inlet pipe, and described top layer heating tube forms the semi-surrounding structure to outlet pipe.
Especially, described bottom heating tube forms the semi-surrounding structure to water inlet pipe, and described top layer heating tube is positioned at a side of described outlet pipe.
Quick electric water heater described in the utility model, during use, top layer electrothermal tube by the top carries out post bake to current when water outlet, have the fast characteristics of firing rate, make storage-type electric water heater partly have instant electrically heated advantage in reservation original hot water while capacious, do not need simultaneously the power load that provides very big again, be applicable to installing and using of the many occasions of average family; Water inlet pipe and water outlet pipe and electrothermal tube all do not have interference, and be on-the-spot easy for installation, when carrying out the I﹠ M replacing, do not need to take into account the assemble sequence problem of outlet pipe and electrothermal tube, and the dismounting electrothermal tube all need not to relate to the dismounting of water inlet pipe and water outlet pipe, has made things convenient for production and after-sales service.
Description of drawings
Fig. 1, Fig. 2 are electric heater electrothermal tube mounting structure commonly used;
Fig. 3 is the utility model embodiment one described quick electric water heater mounting structure figure;
Fig. 4 is the composition structure chart of the utility model embodiment one described electrothermal tube;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the vertical view of the electrothermal tube of top layer shown in Fig. 4;
Fig. 7 is the composition structure chart of the utility model embodiment two described electrothermal tubes;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the upward view of described bottom electrothermal tube shown in Fig. 7;
Figure 10 is the composition structure chart of the utility model embodiment three described electrothermal tubes;
Figure 11 is the left view of Figure 10;
Figure 12 is the composition structure chart of the utility model embodiment four described electrothermal tubes;
Figure 13 is the left view of Figure 12.
Wherein:
1, inner bag; 2, water inlet pipe; 3, outlet pipe; 4, bottom heating tube; 5, top layer heating tube;
6, flange; 7, bolt hole.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Embodiment one:
Shown in Fig. 3 to 6, provided the assembly structure figure of quick electric water heater embodiment one described in the utility model, wherein Fig. 4-6 has provided the composition structure chart of its electrothermal tube, water heater comprises inner bag 1, water inlet pipe 2, outlet pipe 3 and electrothermal tube, described electrothermal tube is made up of the bottom heating tube 4 that is positioned at inner bag 1 middle and lower part and near be positioned at inner bag 1 top outlet pipe 3 mouths of pipe top layer heating tube 5, described bottom heating tube 4 and top layer heating tube 5 are laterally inserted by a side seal head of inner bag 1, after the insertion, the semi-surrounding structure that described top layer heating tube 5 forms outlet pipe 3, described bottom heating tube 4 is positioned at a side of water inlet pipe 2, as Fig. 4 and shown in Figure 6, top layer heating tube 5 forms semi-surrounding structure to outlet pipe 3 by the U-shaped bending, the right side is open, top layer heating tube 5 can and be broken away from from the translation of the left side of outlet pipe 3, and corresponding heating tube load can come corresponding adjustment by the number of plies and the length of adjusting the U-shaped bending; Corresponding bottom heating tube 4 is positioned at the inboard of water inlet pipe 2, and is near the water inlet pipe; In the present embodiment, bottom heating tube 4 and top layer heating tube 5 all are installed on the same flange 6, integral body is installed on the inner bag 1 one side seal heads by flange 6, whole electrothermal tube can be whole extracted out and is packed into from the head opening translation, need not consider the assemble sequence of itself and water inlet pipe and water outlet pipe this moment, makes things convenient for the assembling on on-site maintenance and the production line.
Alternatively, described bottom heating tube 4 and top layer heating tube 5 also can be installed on respectively on two flanges, and are installed on the liner end enclosure successively by companion flange respectively.
During concrete assembling, when bottom heating tube 4 was positioned at described water inlet pipe 2 one sides, its lateral tilt angle [alpha] was the 13-21 degree, is 10-30mm apart from the wall of inner container distance; Top layer heating tube 5 tops are apart from inner bag highest point 5-40mm, can guarantee that heating tube obtains the good thermal effect that adds.
Embodiment two:
As shown in Figs. 7-9, provided the composition structure chart of the electrothermal tube of quick electric water heater embodiment two described in the utility model, it is different from embodiment one part and is, the semi-surrounding structure that described bottom heating tube 4 forms water inlet pipe, the semi-surrounding structure that described top layer heating tube 5 forms outlet pipe.Top layer heating tube 5 and bottom heating tube 4 all form semi-surrounding structure to outlet pipe 3 and water inlet pipe 2 respectively by the U-shaped bending, the right side is open, top layer heating tube 5 can and be broken away from from the translation of the left side of outlet pipe 3, bottom heating tube 4 can and break away from from the translation of the left side of water inlet pipe 2, and corresponding heating tube load can come corresponding adjustment by the number of plies and the length of adjusting the U-shaped bending; Bottom heating tube 4 and top layer heating tube 5 all are installed on the same flange 6, integral body is installed on the inner bag 1 one side seal heads by flange 6, whole electrothermal tube can be whole extracted out and is packed into from the head opening translation, also need not consider the assemble sequence of itself and water inlet pipe and water outlet pipe, make things convenient for the assembling on on-site maintenance and the production line.
Embodiment three:
Shown in Figure 10 to 11, provided the composition structure chart of the electrothermal tube of quick electric water heater embodiment three described in the utility model, it is different from above-described embodiment part and is that bottom heating tube 4 is positioned at a side of water inlet pipe 2, and top layer heating tube 5 is positioned at a side of outlet pipe 3.Both pack into and extract out all can not produce with water inlet pipe and water outlet pipe and interfere, and need not consider the assemble sequence of itself and water inlet pipe and water outlet pipe equally, make things convenient for the assembling on on-site maintenance and the production line.
Embodiment four:
Shown in Figure 12 to 13, provided the composition structure chart of the electrothermal tube of quick electric water heater embodiment four described in the utility model, it is different from above-described embodiment part and is that 4 formation of bottom heating tube are to the semi-surrounding structure of water inlet pipe 2, and the top adds the side that layer heat pipe 5 is positioned at outlet pipe 3.Need not consider the assemble sequence of itself and water inlet pipe and water outlet pipe equally, make things convenient for the assembling on on-site maintenance and the production line.
In the above-described embodiments, be provided with on the corresponding flange 6 with liner end enclosure on corresponding bolt hole 7, on the one hand with the fixing and installation of giving heating tube, realize the positioning action of heating tube on the other hand.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, and these modes all will fall within the protection domain of the present utility model.
Claims (10)
1. quick electric water heater, comprise inner bag, water inlet pipe, outlet pipe and electrothermal tube, it is characterized in that: described electrothermal tube is made up of the bottom heating tube that is positioned at the inner bag middle and lower part and near be positioned at the outlet pipe mouth of pipe of inner bag top top layer heating tube, described bottom heating tube and/or top layer heating tube are laterally inserted by a side seal head of inner bag, after the insertion, described top layer heating tube is positioned at a side of outlet pipe or forms semi-surrounding structure to it, and described bottom heating tube is positioned at a side of water inlet pipe or forms semi-surrounding structure to it.
2. quick electric water heater according to claim 1 is characterized in that: described bottom heating tube and/or top layer heating tube form semi-surrounding structure to water inlet pipe or outlet pipe by the U-shaped bending.
3. quick electric water heater according to claim 1, it is characterized in that: described bottom heating tube and top layer heating tube all are installed on the same flange, wholely are installed on the inner bag one side seal head by flange.
4. quick electric water heater according to claim 1, it is characterized in that: described bottom heating tube and top layer heating tube are installed on respectively on two flanges, and are installed on the liner end enclosure by companion flange respectively.
5. quick electric water heater according to claim 1 is characterized in that: when described bottom heating tube was positioned at described water inlet pipe one side, its lateral tilt angle [alpha] was the 13-21 degree, is 10-30mm apart from the wall of inner container distance.
6. quick electric water heater according to claim 1, it is characterized in that: described top layer heating tube top is apart from inner bag highest point 5-40mm.
7. according to described any quick electric water heater of claim 1 to 6, it is characterized in that: described bottom heating tube is positioned at a side of described water inlet pipe, and described top layer heating tube forms the semi-surrounding structure to outlet pipe.
8. according to described any quick electric water heater of claim 1 to 6, it is characterized in that: described bottom heating tube is positioned at a side of described water inlet pipe, and described top layer heating tube is positioned at a side of described outlet pipe.
9. according to described any quick electric water heater of claim 1 to 6, it is characterized in that: described bottom heating tube forms the semi-surrounding structure to water inlet pipe, and described top layer heating tube forms the semi-surrounding structure to outlet pipe.
10. according to described any quick electric water heater of claim 1 to 6, it is characterized in that: described bottom heating tube forms the semi-surrounding structure to water inlet pipe, and described top layer heating tube is positioned at a side of described outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007576 CN203132114U (en) | 2013-01-08 | 2013-01-08 | Rapid electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007576 CN203132114U (en) | 2013-01-08 | 2013-01-08 | Rapid electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132114U true CN203132114U (en) | 2013-08-14 |
Family
ID=48940088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320007576 Expired - Lifetime CN203132114U (en) | 2013-01-08 | 2013-01-08 | Rapid electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132114U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090532A (en) * | 2013-01-08 | 2013-05-08 | 青岛经济技术开发区海尔热水器有限公司 | Rapid electric water heater |
| CN110388748A (en) * | 2019-07-03 | 2019-10-29 | 巨浪(苏州)热水器有限公司 | A kind of full premixed condensed water heater liner |
| WO2022109375A1 (en) * | 2020-11-23 | 2022-05-27 | Rheem Manufacturing Company | Water heating system |
-
2013
- 2013-01-08 CN CN 201320007576 patent/CN203132114U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090532A (en) * | 2013-01-08 | 2013-05-08 | 青岛经济技术开发区海尔热水器有限公司 | Rapid electric water heater |
| CN110388748A (en) * | 2019-07-03 | 2019-10-29 | 巨浪(苏州)热水器有限公司 | A kind of full premixed condensed water heater liner |
| WO2022109375A1 (en) * | 2020-11-23 | 2022-05-27 | Rheem Manufacturing Company | Water heating system |
| US11415340B2 (en) | 2020-11-23 | 2022-08-16 | Rheem Manufacturing Company | Water heating system with inclined heating element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |