CN203980606U - A kind of water heater heating core - Google Patents
A kind of water heater heating core Download PDFInfo
- Publication number
- CN203980606U CN203980606U CN201420487478.7U CN201420487478U CN203980606U CN 203980606 U CN203980606 U CN 203980606U CN 201420487478 U CN201420487478 U CN 201420487478U CN 203980606 U CN203980606 U CN 203980606U
- Authority
- CN
- China
- Prior art keywords
- heating
- upper shell
- lower house
- gripping mechanism
- water heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of water heater heating core, comprise upper shell and lower house, between described upper shell and lower house, be sealed with multiple heating tubes, in described upper shell, be provided with a water inlet, in described lower house, be provided with a delivery port, described upper shell and lower house inside are equipped with multiple interface channels, described interface channel is used for being communicated with multiple described heating tubes, and being also provided with external seal gripping mechanism between multiple described heating tubes, described external seal gripping mechanism is used for sealing fixing described heating tube.The utility model connects heating tube by multiple interface channels are set in upper and lower casing, make water in water heater in flow process, obtain heating for multiple times, the efficiency of heating surface is high, speed is fast, and by external seal gripping mechanism is set, not only makes the syndeton between heating tube more firm, and play certain sealing function, increase the service life of heating core.
Description
Technical field
The utility model relates to technical field of water heaters, relates in particular to a kind of water heater heating core.
Background technology
Electric heating hot water all contains these core parts of heating core, and the quality of heating core directly affects the result of use of water heater.Heating core of the prior art is being arranged on heating core housing of many heating tube simple superposition, its firing rate is slow, efficiency is low, and syndeton between heating tube and heating core housing is unstable, after long-time use, easily cause whole heating core distortion, directly affect its sealing and service life.
Utility model content
The utility model is mainly to solve existing technical problem in prior art, thereby provide, a kind of firing rate is fast, good airproof performance, constitutionally stable water heater heating core.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The water heater heating core that the utility model provides, comprise upper shell and lower house, between described upper shell and lower house, be sealed with multiple heating tubes, in described upper shell, be provided with a water inlet, in described lower house, be provided with a delivery port, described upper shell and lower house inside are equipped with multiple interface channels, described interface channel is used for being communicated with multiple described heating tubes, and be also provided with external seal gripping mechanism between multiple described heating tubes, described external seal gripping mechanism is used for sealing fixing described heating tube, described external seal gripping mechanism comprises the sealed card of integrated molding, described sealed card comprises fit portion and tight lock part, described fit portion is set in the outside of described heating tube, described tight lock part is locked by bolt.
Further, be also fixed with multiple support bars between described upper shell and lower house, the position of described tight lock part is corresponding with the position of described support bar.
Further, the connected mode of described support bar and described upper shell and lower house is detachable.
The beneficial effects of the utility model are: connect heating tube by multiple interface channels are set in upper and lower casing, make water in water heater in flow process, obtain heating for multiple times, the efficiency of heating surface is high, speed is fast, and by external seal gripping mechanism is set, not only makes the syndeton between heating tube more firm, and play certain sealing function, increase the service life of heating core.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of water heater heating core of the present utility model;
Fig. 2 is the cutaway view of Fig. 1 along A-A line.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult shown in Fig. 1-2, water heater heating core of the present utility model, comprise upper shell 1 and lower house 2, between upper shell 1 and lower house 2, be sealed with multiple heating tubes 3, in upper shell 1, be provided with a water inlet 4, in lower house 2, be provided with a delivery port 5, upper shell 1 and lower house 2 inside are equipped with multiple interface channels 6, interface channel 6 is for being communicated with multiple heating tubes 3, and between multiple heating tube 3, is also provided with external seal gripping mechanism, and external seal gripping mechanism is used for sealing fixing heating tube 3.The utility model connects heating tube 3 by multiple interface channels 6 are set in upper and lower casing, make water in water heater in flow process, obtain heating for multiple times, the efficiency of heating surface is high, speed is fast, and by external seal gripping mechanism is set, not only makes the syndeton between heating tube 3 more firm, and play certain sealing function, increase the service life of heating core.
Concrete, external seal gripping mechanism comprises the sealed card 7 of integrated molding, and sealed card 7 comprises fit portion 71 and tight lock part 72, and fit portion 71 is set in the outside of heating tube 3, the material of fit portion 71 is soft rubber, and tight lock part 72 is locked by bolt 73.Between upper shell 1 and lower house 2, be also fixed with multiple support bars 8, support bar 8 is for supporting the structure of whole heating core, preferably, the position of tight lock part 72 is corresponding with the position of support bar 8, in the time of fastening locking, bolt 73 is positioned at the both sides of support bar 8, has increased the stability of structure.And for the ease of dismounting and maintenance, support bar 8 is detachable with the connected mode of upper shell 1 and lower house 2.Above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. a water heater heating core, comprise upper shell (1) and lower house (2), between described upper shell (1) and lower house (2), be sealed with multiple heating tubes (3), it is characterized in that: in described upper shell (1), be provided with a water inlet (4), in described lower house (2), be provided with a delivery port (5), described upper shell (1) and lower house (2) inside are equipped with multiple interface channels (6), described interface channel (6) is for being communicated with multiple described heating tubes (3), and be also provided with external seal gripping mechanism between multiple described heating tubes (3), described external seal gripping mechanism is used for sealing fixing described heating tube (3), described external seal gripping mechanism comprises the sealed card (7) of integrated molding, described sealed card (7) comprises fit portion (71) and tight lock part (72), described fit portion (71) is set in the outside of described heating tube (3), described tight lock part (72) is locked by bolt (73).
2. water heater heating core as claimed in claim 1, it is characterized in that: between described upper shell (1) and lower house (2), be also fixed with multiple support bars (8), the position of described tight lock part (72) is corresponding with the position of described support bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487478.7U CN203980606U (en) | 2014-08-27 | 2014-08-27 | A kind of water heater heating core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487478.7U CN203980606U (en) | 2014-08-27 | 2014-08-27 | A kind of water heater heating core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980606U true CN203980606U (en) | 2014-12-03 |
Family
ID=51978037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487478.7U Expired - Fee Related CN203980606U (en) | 2014-08-27 | 2014-08-27 | A kind of water heater heating core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197503A (en) * | 2014-08-27 | 2014-12-10 | 浙江长兴诺司特电器有限公司 | Heating core of water heater |
-
2014
- 2014-08-27 CN CN201420487478.7U patent/CN203980606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197503A (en) * | 2014-08-27 | 2014-12-10 | 浙江长兴诺司特电器有限公司 | Heating core of water heater |
| CN104197503B (en) * | 2014-08-27 | 2017-03-01 | 浙江长兴诺司特电器有限公司 | A kind of water heater heating core |
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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: 20141203 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |