CN218328653U - Heater with resettable temperature control protection device - Google Patents
Heater with resettable temperature control protection device Download PDFInfo
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- CN218328653U CN218328653U CN202221848013.0U CN202221848013U CN218328653U CN 218328653 U CN218328653 U CN 218328653U CN 202221848013 U CN202221848013 U CN 202221848013U CN 218328653 U CN218328653 U CN 218328653U
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- protection device
- temperature controller
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Abstract
The utility model discloses a heater with resettable temperature control protection device, which comprises a host, a heating body, a water pump, a water outlet nozzle, a water inlet channel, a heating pipeline and a control panel, wherein the water inlet end of the water pump is connected with the water inlet channel, the water outlet end of the water pump is connected with the heating pipeline, and the tail end of the heating pipeline is communicated with the water outlet nozzle; the heating pipeline is fixedly provided with a heating body along the water flowing direction, the tail end of the heating pipeline is fixedly provided with a heat conducting plate, a temperature controller and a resettable snap-adjusting temperature controller are fixed on the heat conducting plate, and a resettable channel is arranged on the host machine; after the resettable snap-regulating temperature controller is disconnected at high temperature, the insulating rod is pressed through the resettable channel to release the disconnected state of the resettable snap-regulating temperature controller, so that resetting and powering-on are realized. The utility model has the advantages of safety, strong reliability, simple structure, wide application range, low manufacturing and maintenance cost, etc.
Description
Technical Field
The utility model relates to a water heater technical field especially relates to a heater with control by temperature change protection device can reset.
Background
Along with the increasing improvement of living standard of people, the comfort requirement of people in family life is higher and higher. The accompanying various electric products facilitate human life and occupy a small space. Therefore, more and more multifunctional electric appliances enter the lives of people. Instant water heaters also take an important position in people's life.
The instant water heater adopts the edge water heating, the heating member has large calorific capacity, when the water pump is in failure or the water supply amount is not enough, dry burning easily occurs, and dangerous accidents easily occur. In order to prevent dry burning, a disposable dry burning prevention structure (such as a fuse tube) is often installed, and when dry burning occurs, the fuse tube is fused to realize safety protection. However, the fuse tube after being fused in the mode can not be reused, the fuse tube needs to be detached and replaced again, the operation is complex, the process is complex, and the product experience is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a heater with a resettable temperature control protection device, which has simple and reasonable operation and simple structure and low manufacturing cost.
The purpose of the utility model is realized by adopting the following technical scheme:
a heater with a resettable temperature control protection device comprises a host, a heating body, a water pump, a water outlet nozzle, a water inlet channel and a heating pipeline, wherein the water inlet end of the water pump is connected to the water inlet channel, the water outlet end of the water pump is connected to the heating pipeline, and the tail end of the heating pipeline is communicated with the water outlet nozzle;
a heating body is fixed on the heating pipeline along the water flowing direction, a heat conducting plate is fixed at the tail end of the heating pipeline, a temperature controller and a resettable snap-adjusting temperature controller are fixed on the heat conducting plate, and a resettable channel is arranged on the host machine; after the resettable snap-regulating temperature controller is disconnected at high temperature, the insulating rod is pressed through the resettable channel to release the disconnected state of the resettable snap-regulating temperature controller, so that resetting and powering-on are realized.
Preferably, the resettable snap-regulating temperature controller comprises a body, wherein a cover plate, a metal sheet, an action rod, a static contact sheet, a movable contact sheet, an insulating rod and a wiring terminal are sequentially arranged in the body from left to right;
the cover plate is attached to the heat conducting plate;
the metal sheet is installed on the cover plate, the action rod is abutted to the metal sheet, and the action rod can push the movable contact piece to move through the deformation of the metal sheet so as to realize the separation of the movable contact piece and the static contact piece;
the insulating rod can be abutted against the movable contact piece, and the movable contact piece is pushed to be contacted with the static contact piece by the insulating rod under the action of external force;
the movable contact piece and the static contact piece are respectively connected with the wiring terminal and are connected with the heating body in series.
Further, the insulating rod is including pressing end and spacing expansion end, spacing expansion end is in the spacing removal of body bottom prevents that the insulating rod from excessively pressing or coming off.
Preferably, the limiting movable end is provided with a spring return structure.
Further, the temperature controller is a burst mode temperature controller.
Preferably, the resettable channel is provided with an insulating tool in advance, and the insulating tool is pressed to drive the insulating rod to move.
Furthermore, the water inlet pipeline is communicated with the water tank and/or an external water pipe.
Preferably, the water intake pipeline is communicated with the water intaking converter;
the water taking converter comprises an external water taking port, a water tank water taking port, a containing cavity and a sealing silica gel cover, wherein the external water taking port is communicated with an external container through an external water taking pipe, and the water tank water taking port is communicated with a water tank through a water tank pipeline;
the external water intake is communicated with the water tank water intake through the cavity, and the cavity can be sealed by the sealing silica gel cover.
Preferably, the water tank is detachably mounted on the main machine.
Further, the resettable channel is provided on a water tank mounting side of the host.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) The temperature controller is arranged on the heat conducting plate of the heating pipe, so that the temperature of the heated water can be monitored in real time; the device is provided with two temperature controllers, one temperature controller is used for heating water temperature control in a conventional way, and the other temperature controller is a resettable burst mode temperature controller used for dry burning prevention control; when dry burning occurs, the circuit can be naturally disconnected, so that continuous dry burning is prevented; when the device needs to be used continuously next time, the device can be reset and used continuously only by pressing the insulating rod; the resettable temperature controller is like a household 'air circuit breaker', and is safe and convenient to use.
(2) Be equipped with two water channels of getting, simple structure, the person of facilitating the use uses: the water intake converter is arranged, when water needs to be taken by the water tank, the containing cavity is sealed through the sealing silica gel cover, and the water intake of the water tank is communicated with the external water intake, so that water is taken by the water pump; when external water taking is needed, the sealing silica gel cover is taken down, and the external water taking opening is communicated with the external container through the external water taking pipe.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic side view of the water tank of the present invention.
FIG. 3 is a schematic view of a heating conduit;
FIG. 4 is a schematic view of a resettable snap-adjusting thermostat;
FIG. 5 is a schematic view of the structure of the water inlet passage;
fig. 6 is a schematic structural diagram of the water intake converter.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
in the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
A heater with a resettable temperature control protection device comprises a host 1, a heating body 23, a water pump 4, a water outlet nozzle 3, a water inlet channel 95 and a heating pipeline 2, wherein the water inlet end of the water pump is connected to the water inlet channel 95, the water outlet end of the water pump is connected to the heating pipeline 2, and the tail end 21 of the heating pipeline is communicated with the water outlet nozzle 3; the heating pipeline 2 is fixed with a heating body 23 along the water flowing direction, the tail end of the heating pipeline is fixed with a heat conducting plate 22, and the heat conducting plate 22 is fixed with a temperature controller 98 and a resettable burst mode temperature controller 8. A resettable channel 11 is arranged on the host 1; when the resettable snap-regulating temperature controller is disconnected at high temperature, the resettable snap-regulating temperature controller is released from the disconnected state by pressing the insulating rod through the resettable channel 11, so that resetting and electrifying are realized. Wherein, the temperature controller 98 may adopt a conventional burst temperature controller.
The heat conducting plate is made of a metal material with high heat conducting efficiency, so that the temperature in the heating pipeline can be rapidly transmitted to the temperature controller in real time, and the monitoring efficiency is improved. When the heat conducting plate is arranged at the tail end 21 of the heating pipe, the water outlet temperature at the water outlet nozzle can be monitored in real time.
Wherein, the height of the end of intaking of heating tube is less than the height of the play water end of heating tube, preferably, the vertical setting of heating tube can improve heating tube's heat exchange efficiency effectively, reduces the energy consumption.
In order to improve the heating efficiency of the heating pipeline, a plurality of heating bodies are uniformly distributed on the periphery of the heating pipeline, and preferably, the heating bodies are symmetrically arranged on two sides of the heating pipeline.
One implementation of the resettable burst mode temperature controller is as follows:
the resettable snap-adjusting temperature controller comprises a body 80, wherein the body sequentially comprises a cover plate 81, a metal sheet 82, an action rod 84, a static contact sheet 85, a movable contact sheet 86, an insulating rod 87 and a connecting terminal (not shown in the figure) from left to right, and the cover plate 81 is attached to the heat conducting plate 22; the metal sheet 82 is installed on the cover plate 81, the action rod 84 abuts against the metal sheet 82, and the action rod 84 can push the movable contact piece 86 to move through the deformation of the metal sheet 82, so that the movable contact piece is separated from the static contact piece; the insulating rod 87 can abut against the movable contact piece 86, and the insulating rod 87 pushes the movable contact piece to be contacted with the static contact piece under the action of external force; the movable contact piece 86 and the static contact piece 85 are respectively connected with the wiring terminals and are connected with the heating body 23 in series.
The insulator spindle is including pressing end and spacing movable end 871, spacing movable end is in the spacing removal in body bottom prevents that the insulator spindle from excessively pressing or coming off.
In order to improve the waterproof performance of the resettable temperature controller, the limiting movable end is provided with a sealing rubber ring.
In order to prevent the insulating rod from abutting against the movable contact spring all the time after being pressed, and enable the temperature controller to work normally, the limiting movable end is provided with a spring reset structure. The spring return structure employs a conventional spring return, which is not described in detail herein.
Conventional temperature controller also has the automatic re-setting function, like temperature controller 98 in this application, but this temperature controller adopts the bimetallic strip to possess the automatic re-setting function, and when the bimetallic strip was less than reset temperature default at self temperature, bimetallic strip deformation automatic re-setting, and the conducting wire switches on once more, and the bimetallic strip can break the conducting wire because of dry combustion, so repetition dry combustion outage, cooling reset circular telegram, cause the electric chafing dish easily ageing to the life-span reduces, very easily causes the incident moreover.
And the abrupt accent formula temperature controller that can reset of this application compares with conventional temperature controller, has stronger reliability, can replace traditional jam-proof structures such as protective tube, need not to dismantle alright with realizing using repeatedly, reduced the maintenance cost of product.
For the convenience of use, the resettable channel is preset with an insulating tool 6, and the insulating tool is pressed to drive the insulating rod to move.
In order to improve the utility model discloses a application range, the inlet channel communicates in water tank and/or external water pipe. The water can be supplied by a water tank arranged on the main machine, or by an external water source.
Wherein the water inlet pipeline 95 is communicated with the water taking converter 9; the water intake converter comprises an external water intake 92, a water tank water intake 93, a containing cavity 94 and a sealing silica gel cover 91, wherein the external water intake 92 is communicated with an external container through an external water intake pipe, and the water tank water intake is communicated with a water tank through a water tank pipeline 931; the external water intake is communicated with the water tank water intake through the cavity, and the cavity can be sealed by the sealing silica gel cover.
The sealing silica gel cover is detachably arranged on the containing cavity, the specific detachable installation mode is not particularly limited, and the sealing can be realized by adopting a conventional concave-convex structure mode.
In order to facilitate adjustment of the resettable burst mode temperature controller, the water tank is detachably mounted on the host, and the resettable channel is arranged on the water tank mounting side of the host.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) The temperature controller is arranged on the heat conducting plate of the heating pipe, so that the temperature of the heated water can be monitored in real time; the device is provided with double temperature controllers, one temperature controller is used for conventional heating water temperature control, and the other temperature controller is a resettable sudden-adjustment type temperature controller used for dry heating prevention control; when dry burning occurs, the circuit can be naturally disconnected, and continuous dry burning is prevented; when the device needs to be used continuously next time, the device can be reset only by pressing the insulating rod, and the device can be used continuously.
(2) Be equipped with two passageways of fetching water, simple structure, the person of facilitating the use uses: the water intake converter is arranged, when water needs to be taken by the water tank, the containing cavity is sealed through the sealing silica gel cover, and the water intake of the water tank is communicated with the external water intake, so that water is taken by the water pump; when external water intaking is needed, the sealing silica gel cover is taken down, and the external water intaking port and the external container are communicated through the external water intaking pipe.
Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims.
Claims (10)
1. A heater with a resettable temperature control protection device is characterized by comprising a host, a heating body, a water pump, a water outlet nozzle, a water inlet channel, a heating pipeline and a control panel, wherein the water inlet end of the water pump is connected to the water inlet channel, the water outlet end of the water pump is connected to the heating pipeline, and the tail end of the heating pipeline is communicated with the water outlet nozzle;
the heating pipeline is fixedly provided with a heating body along the water flowing direction, the tail end of the heating pipeline is fixedly provided with a heat conducting plate, a temperature controller and a resettable snap-adjusting temperature controller are fixed on the heat conducting plate, and a resettable channel is arranged on the host machine; when the resettable snap-regulating temperature controller is disconnected at high temperature, the resettable channel presses the insulating rod to release the disconnected state of the resettable snap-regulating temperature controller, so that resetting and power-on are realized.
2. The heater with resettable temperature control protection device of claim 1, wherein the resettable snap-regulating thermostat comprises a body, and the body comprises a cover plate, a metal sheet, an actuating rod, a static contact sheet, a movable contact sheet, an insulating rod and a connecting terminal from left to right;
the cover plate is attached to the heat conducting plate;
the metal sheet is arranged on the cover plate, the action rod is abutted against the metal sheet, and the action rod can push the movable contact piece to move through the deformation of the metal sheet so as to realize the separation of the movable contact piece and the static contact piece;
the insulating rod can be abutted against the movable contact piece, and the movable contact piece is pushed to be contacted with the static contact piece by the insulating rod under the action of external force;
the movable contact piece and the static contact piece are respectively connected with the wiring terminal and are connected with the heating body in series.
3. The heater with resettable temperature control protection device of claim 2, wherein the insulator rod comprises a pressing end and a limiting movable end, the limiting movable end limits movement at the bottom of the body to prevent the insulator rod from being pressed excessively or falling off.
4. A heater with a resettable temperature control protection device as claimed in claim 3, wherein: the limiting movable end is provided with a spring reset structure.
5. A heater with resettable temperature control protection device as claimed in claim 1, wherein: the temperature controller is a sudden-adjusting temperature controller.
6. A heater with a resettable temperature control protection device as claimed in claim 1, wherein: an insulating tool is preset in the resettable channel, and the insulating tool is pressed to drive the insulating rod to move.
7. A heater with resettable temperature control protection device as claimed in any of claims 1 to 6, wherein: the water inlet pipeline is communicated with the water tank and/or an external water pipe.
8. A heater with resettable temperature control protection device as claimed in claim 7, wherein: the water inlet pipeline is communicated with the water taking converter;
the water taking converter comprises an external water taking port, a water tank water taking port, a containing cavity and a sealing silica gel cover, wherein the external water taking port is communicated with an external container through an external water taking pipe, and the water tank water taking port is communicated with a water tank through a water tank pipeline;
the external water intake is communicated with the water tank water intake through the cavity, and the cavity can be sealed by the sealing silica gel cover.
9. A heater with a resettable temperature control protection device as claimed in claim 8, wherein: the water tank is detachably mounted on the host machine.
10. A heater with a resettable temperature control protection device as claimed in claim 7, wherein: the resettable channel is disposed on a water tank mounting side of the host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221848013.0U CN218328653U (en) | 2022-07-18 | 2022-07-18 | Heater with resettable temperature control protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221848013.0U CN218328653U (en) | 2022-07-18 | 2022-07-18 | Heater with resettable temperature control protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218328653U true CN218328653U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221848013.0U Active CN218328653U (en) | 2022-07-18 | 2022-07-18 | Heater with resettable temperature control protection device |
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| CN (1) | CN218328653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118208847A (en) * | 2024-03-19 | 2024-06-18 | 优口净水科技集团(广东)有限公司 | Public direct drinking water equipment |
-
2022
- 2022-07-18 CN CN202221848013.0U patent/CN218328653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118208847A (en) * | 2024-03-19 | 2024-06-18 | 优口净水科技集团(广东)有限公司 | Public direct drinking water equipment |
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