CN216080343U - Directly-heated instant water heater - Google Patents
Directly-heated instant water heater Download PDFInfo
- Publication number
- CN216080343U CN216080343U CN202122794724.6U CN202122794724U CN216080343U CN 216080343 U CN216080343 U CN 216080343U CN 202122794724 U CN202122794724 U CN 202122794724U CN 216080343 U CN216080343 U CN 216080343U
- Authority
- CN
- China
- Prior art keywords
- water
- heating
- water inlet
- communicating groove
- water outlet
- 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.)
- Active
Links
Images
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a directly-heated instant water heater, which comprises a face cover, a bottom shell, a water inlet pipe, a water outlet pipe and a transformer, wherein the face cover is arranged on the bottom shell; the water inlet pipe, the water outlet pipe and the transformer are all arranged on the bottom shell, and the water heater is characterized by further comprising an insulating heating body and a heating wire, wherein the insulating heating body comprises a lower insulating cover, an insulating heating core and an upper insulating cover; the insulating heating core is provided with a heating pipeline, a water inlet pipeline and a water outlet pipeline, and the heating wires are arranged in the corresponding heating pipelines; the bottom of the upper insulating cover is provided with an upper water inlet communicating groove, an upper hot water communicating groove and an upper water outlet communicating groove, the top of the lower insulating cover is provided with a lower water inlet communicating groove, a lower hot water communicating groove and a lower water outlet communicating groove, the water inlet pipeline sequentially passes through the upper water inlet communicating groove and the lower water inlet communicating groove in series connection and communicated to form a series water inlet pipeline, the heating pipeline sequentially passes through the upper hot water communicating groove and the lower hot water communicating groove in series connection and communicated to form a series hot water pipeline, and the water outlet pipeline sequentially passes through the upper water outlet communicating groove and the lower water outlet communicating groove in series connection and communicated to form a series water outlet pipeline.
Description
Technical Field
The utility model relates to a directly-heated instant water heater.
Background
The heating member of the existing instant water heater comprises a water inlet cover, a bottom shell, a water inlet pipe, a water outlet pipe, a transformer, a circuit board, a heating wire and a water passing bent pipe, wherein the water inlet of the water passing bent pipe is communicated with the water inlet pipe, the water outlet of the water passing bent pipe is communicated with the water outlet pipe, the heating wire is positioned in the water passing bent pipe to heat water in the water passing bent pipe, in the using process, the heating wire cannot be directly contacted with water, the heating efficiency is low, and the instant water heater is small in water outlet amount and inconvenient to use in a low-temperature environment.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a directly-heated instant water heater, wherein a heating wire is directly contacted with water, the heating efficiency is high, the water yield is high in the low-temperature environment, and the use is convenient.
In order to achieve the purpose, the utility model is realized in such a way that the utility model is a directly-heated instant water heater, which comprises a surface cover, a bottom shell, a water inlet pipe, a water outlet pipe and a transformer; the water inlet pipe, the water outlet pipe and the transformer are all arranged on the bottom shell, the water inlet of the water inlet pipe is communicated with an external pipeline, and the water outlet of the water outlet pipe is communicated with the external pipeline; the insulating heating core is provided with more than two heating pipelines, more than two water inlet pipelines and more than two water outlet pipelines, and the heating wires are arranged in the corresponding heating pipelines; the bottom of the upper insulating cover is provided with more than one upper water inlet communicating groove, more than one upper hot water communicating groove and more than one upper water outlet communicating groove, the top of the lower insulating cover is provided with more than one lower water inlet communicating groove, more than one lower hot water communicating groove and more than one lower water outlet communicating groove, all the water inlet pipelines are sequentially communicated with the upper water inlet communicating groove and the lower water inlet communicating groove in series to form a series water inlet pipeline, a water inlet port of the series water inlet pipeline is communicated with a water inlet pipe, all the heating pipelines are sequentially communicated with the upper hot water communicating groove and the lower hot water communicating groove in series to form a series hot water pipeline, a water inlet port of the series hot water pipeline is communicated with a water outlet port of the series water inlet pipeline, and all the water outlet pipelines are sequentially communicated with the upper water outlet communicating groove and the lower water outlet communicating groove in series to form a series water outlet pipeline, the water outlet port of the series hot water pipeline is communicated with the water inlet port of the series water outlet pipeline, and the water outlet port of the series water outlet pipeline is communicated with the water outlet pipe.
In the technical scheme, a water outlet temperature sensor is arranged on the water outlet pipe and senses the water outlet temperature of the water outlet pipe.
In the technical scheme, a water resistance inductor is further arranged on the insulating heating core, and the water resistance of the water outlet pipeline is measured by the water resistance inductor.
In the technical scheme, a first grounding terminal and a second grounding terminal are further arranged on the insulating heating core, one end of the first grounding terminal is connected with the water outlet pipeline and then the other end of the first grounding terminal is grounded, and one end of the second grounding terminal is connected with the water inlet pipeline and then the other end of the second grounding terminal is grounded.
In the technical scheme, a water flow sensor is arranged at the water inlet end of the water inlet pipe.
In the technical scheme, the solar water heater further comprises a radiating fin and a silicon controlled rectifier, wherein the silicon controlled rectifier is installed on the radiating fin, the radiating fin is installed on the water inlet pipe, and the silicon controlled rectifier radiates through the radiating fin.
In the technical scheme, the heating device further comprises a front cover, wherein the front cover covers the bottom shell and is positioned between the water inlet pipe, the water outlet pipe, the transformer, the circuit board and the insulating heating body and the surface cover.
In the technical scheme, a filter is arranged at the water inlet of the water inlet pipe.
In the technical scheme, the lower insulating cover is respectively provided with a water inlet and a water outlet, the water inlet port of the series water inlet pipeline is communicated with the water inlet pipe through the water inlet, and the water outlet port of the series water outlet pipe is communicated with the water outlet pipe through the water outlet.
Compared with the prior art, the utility model has the advantages that: the heating wire is directly contacted with water, the heating efficiency is high, the water yield is high in the low-temperature environment, and the use is convenient.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is an exploded view of the present invention;
fig. 3 is a perspective view of the insulating heating body of the present invention;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a perspective view of FIG. 3 with the upper insulating cover opened;
fig. 6 is a perspective view of fig. 3 with the lower insulating cover opened.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "upper" and "lower" are used in an orientation or positional relationship based on those shown in the drawings only for convenience of describing the present invention and do not require that the present invention be necessarily constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 6, it is a directly-heated instant water heater, which comprises a surface cover 1, a bottom case 2, a water inlet pipe 5, a water outlet pipe 6 and a transformer 7; the water inlet pipe 5, the water outlet pipe 6 and the transformer 7 are all installed on the bottom shell 2, a water inlet of the water inlet pipe 5 is communicated with an external pipeline, a water outlet of the water outlet pipe 6 is communicated with the external pipeline, the water heater further comprises an insulating heating body 4 and four heating wires, the insulating heating body 4 comprises a lower insulating cover 41, an insulating heating core 42 and an upper insulating cover 43, the insulating heating body 4 is installed on the bottom shell 2, the upper insulating cover 43 is installed at the top of the insulating heating core 42, and the lower insulating cover 41 is installed at the bottom of the insulating heating core 42; four heating pipelines 422, seven water inlet pipelines 421 and seven water outlet pipelines 423 are arranged on the insulating heating core 42, and the heating wires are arranged in the corresponding heating pipelines 422; three upper water inlet communicating grooves 431, four upper hot water communicating grooves 432 and three upper water outlet communicating grooves 433 are arranged at the bottom of the upper insulating cover 43, three lower water inlet communicating grooves 411, three lower hot water communicating grooves 412 and three lower water outlet communicating grooves 413 are arranged at the top of the lower insulating cover 41, all the water inlet pipes 421 are sequentially communicated in series through the upper water inlet communicating groove 431 and the lower water inlet communicating groove 411 to form a series water inlet pipe, the water inlet port of the serial water inlet pipeline is communicated with the water inlet pipe 5, all the heating pipelines 422 are sequentially communicated in series through the upper hot water communicating groove 432 and the lower hot water communicating groove 412 to form a serial hot water pipeline, the water inlet port of the series connection hot water pipeline is communicated with the water outlet port of the series connection water inlet pipeline through the upper water inlet communicating groove 431 or the lower water inlet communicating groove 411, the number of the water inlet pipes 421 is determined to pass through the upper water inlet communicating groove 431 or the lower water inlet communicating groove 411; all the water outlet pipelines 423 are sequentially communicated in series through an upper water outlet communicating groove 433 and a lower water outlet communicating groove 413 to form a series water outlet pipeline, a water outlet port of the series hot water pipeline is communicated with a water inlet port of the series water outlet pipeline through the upper water outlet communicating groove 433 or the lower water outlet communicating groove 431, whether the water outlet port of the series water outlet pipeline passes through the upper water outlet communicating groove 413 or the lower water outlet communicating groove 433 is determined according to the number of the water outlet pipes 423, and the water outlet port of the series water outlet pipeline is communicated with the water outlet pipe 6.
The heater strip directly contacts with water, and heating efficiency is high, and under the environment that the temperature is low, the water yield is big, facilitates the use.
The lower insulating cover 41, the insulating heating core 42 and the upper insulating cover 43 are all made of insulating materials, the insulating materials can be plastics, the insulating materials play a role of an electricity-proof wall, and the use is safe and reliable.
The number of the water inlet pipes 421 can be two, three, four or several, the number of the water heating pipes 422 can be two, three, four or several, and the number of the water outlet pipes 423 can be two, three, four or several; the upper water inlet communication groove 431, the upper hot water communication groove 432 and the upper water outlet communication groove 433 may be one, two, three or several, and the lower water inlet communication groove 411, the lower hot water communication groove 412 and the lower water outlet communication groove 413 may be one, two, three or several.
The heater strip directly heats water, and heating efficiency is high, prevents electric effectually moreover, can not take place electric leakage phenomenon, and is safe in utilization, and it is big to go out the water yield at the local hot water that the temperature is low, facilitates the use.
In this embodiment, the water outlet pipe 6 is provided with a water outlet temperature sensor 61, and the water outlet temperature sensor 61 senses the water outlet temperature of the water outlet pipe 6.
In this embodiment, a water resistance sensor 424 is further disposed on the insulating heating core 42, and the water resistance sensor 424 measures the water resistance of the water outlet pipe 423 to prevent dry burning caused by anhydrous heating.
In this embodiment, the insulating heating core 42 is further provided with a first ground terminal 425 and a second ground terminal 426, wherein one end of the first ground terminal 425 is connected to the water outlet pipe 423 and the other end is grounded, and one end of the second ground terminal 426 is connected to the water inlet pipe 421 and the other end is grounded.
In this embodiment, a water flow sensor 10 is disposed at the water inlet end of the water inlet pipe 5.
In this embodiment, still include fin 8 and silicon controlled rectifier 9, silicon controlled rectifier 9 installs on fin 8, fin 8 installs on inlet tube 5, and silicon controlled rectifier 9 dispels the heat through fin 8. The heating power of the controllable silicon 9 adjustable water heater, the radiating fins 8 are installed on the water inlet pipe 5, and the cold water passing through the water inlet pipe 5 can be better cooled.
In this embodiment, the heating device further comprises a front cover 3, wherein the front cover 3 covers the bottom case 2 and is located between the water inlet pipe 5, the water outlet pipe 6, the transformer 7, the circuit board, the insulating heating body 4 and the surface cover 1.
In this embodiment, a filter is disposed at the water inlet of the water inlet pipe 5.
In this embodiment, the lower insulating cover 41 is provided with a water inlet 414 and a water outlet 415, the water inlet port of the serial water inlet pipe is communicated with the water inlet pipe 5 through the water inlet 414, and the water outlet port of the serial water outlet pipe is communicated with the water outlet pipe 6 through the water outlet 415.
The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.
Claims (9)
1. A directly-heated heating instant water heater comprises a face cover (1), a bottom shell (2), a water inlet pipe (5), a water outlet pipe (6) and a transformer (7); the water heater is characterized by further comprising an insulating heating body (4) and more than two heating wires, wherein the insulating heating body (4) comprises a lower insulating cover (41), an insulating heating core (42) and an upper insulating cover (43), the insulating heating body (4) is arranged on the bottom shell (2), the upper insulating cover (43) is arranged at the top of the insulating heating core (42), and the lower insulating cover (41) is arranged at the bottom of the insulating heating core (42); more than two heating pipelines (422), more than two water inlet pipelines (421) and more than two water outlet pipelines (423) are arranged on the insulating heating core (42), and the heating wires are arranged in the corresponding heating pipelines (422); the bottom of the upper insulating cover (43) is provided with more than one upper water inlet communicating groove (431), more than one upper hot water communicating groove (432) and more than one upper water outlet communicating groove (433), the top of the lower insulating cover (41) is provided with more than one lower water inlet communicating groove (411), more than one lower hot water communicating groove (412) and more than one lower water outlet communicating groove (413), all the water inlet pipelines (421) are sequentially communicated with the upper water inlet communicating groove (431) and the lower water inlet communicating groove (411) in series to form a series water inlet pipeline, the water inlet ports of the series water inlet pipelines are communicated with a water inlet pipe (5), all the heating pipelines (422) are sequentially communicated with the upper hot water communicating groove (432) and the lower hot water communicating groove (412) in series to form a series hot water pipeline, the water inlet ports of the series hot water pipelines are communicated with the water outlet ports of the series water inlet pipelines, all the water outlet pipelines (423) are sequentially communicated in series through an upper water outlet communicating groove (433) and a lower water outlet communicating groove (413) to form a series water outlet pipeline, a water outlet port of the series hot water pipeline is communicated with a water inlet port of the series water outlet pipeline, and a water outlet port of the series water outlet pipeline is communicated with a water outlet pipe (6).
2. The direct-heating instant water heater according to claim 1, characterized in that an outlet water temperature sensor (61) is arranged on the outlet pipe (6), and the outlet water temperature sensor (61) senses the outlet water temperature of the outlet pipe (6).
3. The direct-heating, instant-heating, water heater according to claim 1, characterized in that a water resistance sensor (424) is further provided on said insulating heating core (42), said water resistance sensor (424) measuring the water resistance of the outlet conduit (423).
4. The direct-heating instant water heater according to claim 1, characterized in that said insulating heating core (42) is further provided with a first grounding terminal (425) and a second grounding terminal (426), one end of said first grounding terminal (425) is connected to said water outlet pipe (423) and the other end is grounded, and one end of said second grounding terminal (426) is connected to said water inlet pipe (421) and the other end is grounded.
5. The direct-heating, instant-heating, water heater according to claim 1, characterized in that a water flow sensor (10) is provided at the water inlet end of said water inlet pipe (5).
6. The direct-heating instant water heater according to claim 1, further comprising a heat sink (8) and a thyristor (9), wherein the thyristor (9) is mounted on the heat sink (8), the heat sink (8) is mounted on the water inlet pipe (5), and the thyristor (9) dissipates heat through the heat sink (8).
7. The direct-heating instant water heater according to claim 1, further comprising a front cover (3), wherein said front cover (3) covers the bottom case (2) and is located between the water inlet pipe (5), the water outlet pipe (6), the transformer (7), the circuit board and the insulating heating body (4) and the face cover (1).
8. The direct-heating, instant-heating, water heater according to claim 1, characterized in that a filter is provided at the water inlet of said water inlet pipe (5).
9. The direct-heating instant water heater according to claim 1, characterized in that the lower insulating cover (41) is provided with a water inlet (414) and a water outlet (415), the water inlet port of the series inlet pipe is communicated with the inlet pipe (5) through the water inlet (414), and the water outlet port of the series outlet pipe is communicated with the outlet pipe (6) through the water outlet (415).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122794724.6U CN216080343U (en) | 2021-11-16 | 2021-11-16 | Directly-heated instant water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122794724.6U CN216080343U (en) | 2021-11-16 | 2021-11-16 | Directly-heated instant water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216080343U true CN216080343U (en) | 2022-03-18 |
Family
ID=80661257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122794724.6U Active CN216080343U (en) | 2021-11-16 | 2021-11-16 | Directly-heated instant water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216080343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811938A (en) * | 2022-04-22 | 2022-07-29 | 康亿佳(山东)电器有限公司 | Instant water heater |
-
2021
- 2021-11-16 CN CN202122794724.6U patent/CN216080343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811938A (en) * | 2022-04-22 | 2022-07-29 | 康亿佳(山东)电器有限公司 | Instant water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216080343U (en) | Directly-heated instant water heater | |
| CN106288387A (en) | Phase-change thermal storage type water heater and control method thereof | |
| KR102238465B1 (en) | Heat exchanger, heating device, heating system and method for heating water | |
| CN107889292A (en) | A kind of PTC hot-water heating systems | |
| CN205002376U (en) | Electric heater who adds hot gas | |
| CN200993476Y (en) | Water-power separating type water heater | |
| CN209857375U (en) | Single-liner four-spiral single-circulation module | |
| CN208536397U (en) | The hot water facility for having defroster | |
| CN210373707U (en) | Water heater | |
| CN207365450U (en) | The water intaking preheating device that a kind of solar energy is combined with seawater heat source pump | |
| CN103175314A (en) | Solar vacuum glass heat collecting tube air heat collector | |
| CN208012062U (en) | Electromagnetic induction heater | |
| CN206944771U (en) | A kind of heater | |
| JPS6222960A (en) | Device for generating process steam by solar energy | |
| CN208887093U (en) | A kind of electromagnetism wall-hung boiler | |
| CN105066739B (en) | A kind of polypropylene chemical process multimedium heat exchanger and heat-exchange method | |
| CN210717794U (en) | Water and electricity dual-purpose micro heat pipe radiator | |
| CN209877335U (en) | Electric wall-mounted boiler heater | |
| CN220707749U (en) | Multipurpose electric boiler | |
| CN212109000U (en) | High-efficient cage type multi-ribbed finned tube type reheater | |
| CN209857376U (en) | Spiral single-circulation module | |
| CN2417414Y (en) | Composite, super-conductive and heat-pipe type electric water heater | |
| CN208817695U (en) | A kind of floor heating heating device of stable in outlet water temperature | |
| CN215412496U (en) | Instant heating type electric water heater with multi-channel parallel pipelines | |
| CN210772811U (en) | Electric and steam dual-purpose heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |