CN202581835U - Instant water heater - Google Patents
Instant water heater Download PDFInfo
- Publication number
- CN202581835U CN202581835U CN 201220209274 CN201220209274U CN202581835U CN 202581835 U CN202581835 U CN 202581835U CN 201220209274 CN201220209274 CN 201220209274 CN 201220209274 U CN201220209274 U CN 201220209274U CN 202581835 U CN202581835 U CN 202581835U
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- China
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- water
- water flow
- joint
- water inlet
- inlet joint
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- Expired - Fee Related
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses an instant water heater, which comprises a heater main body with a water flow heating channel. A water inlet joint and a water outlet joint are arranged at the two ends of the water flow heating channel of the heater main body respectively. A Hall switch for sensing the pass of water flow is arranged at the water inlet joint or the water outlet joint. The Hall switch is used as a water flow sensor, whether the water flow passes through the water flow heating channel of the heater main body or not is accurately judged, and the water flow heating channel is never heated if the pass of the water flow is not sensed, so that a dry heating phenomenon is avoided. In addition, the water inlet joint and the water outlet joint are connected with the two ends of the water flow heating channel through a flat rubber washer respectively, so that a good sealing effect is achieved, and the phenomenon of water leakage is avoided. The instant water heater is simple and rational in structure, efficient, safe, reliable in performance and long in service life.
Description
Technical field
The utility model relates to electric heater, particularly a kind of Instant heating type hot water treasured of using the bare wire heating technique.
Background technology
The precious water flow switch of existing Instant heating type hot water uses tongue tube to detect current usually, and when certain current were flowed through the precious current heat tunnel of Instant heating type hot water, electro-heat equipment was started working, thereby reaches the purpose that heats water.But, cause tongue tube to use the back to lose efficacy for a long time, so that the precious dry combustion method of Instant heating type hot water even cause the generation of security incident because the magnet segment of tongue tube is influenced by deliquescence or incrustation scale easily.
The utility model content
It is precious that the purpose of the utility model aims to provide the Instant heating type hot water of a kind of simple and reasonable, highly effective and safe, dependable performance, long service life, to overcome weak point of the prior art.
A kind of Instant heating type hot water by this purpose design is precious; Comprise the heater body that is provided with the current heat tunnel; The current heat tunnel two ends of heater body are provided with water inlet joint and delivery port joint, it is characterized in that: said water inlet joint or delivery port joint are provided with the Hall switch that the induction current pass through.
Said Hall switch is arranged on water inlet joint sidewall.
Said water inlet joint is connected with current heat tunnel two ends through the plain cushion cushion rubber respectively with the delivery port joint.
Be provided with the bare wire heater body of bare wire in the said heater body part current heat tunnel section, the heater body arranged outside has shell, and shell is provided with thermoregulation knob.
The utility model adopts Hall switch as water flow sensing unit, and whether judge more accurately in the current heat tunnel of heater body has current to pass through, in case do not sense passing through of current, will never avoid the dry combustion method phenomenon to the inner heating of current heat tunnel.In addition, the water inlet joint is connected with current heat tunnel two ends through the plain cushion cushion rubber respectively with the delivery port joint, and sealing effectiveness is better, avoids the phenomenon of seepage to take place.It is simple and reasonable, highly effective and safe, dependable performance, long service life.
Description of drawings
Fig. 1 is the utility model one example structure sketch map.
Fig. 2 looks and partly cut-away's structural representation for Fig. 1 left side.
Fig. 3 is the utility model one sectional structure sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Fig. 3; This Instant heating type hot water is precious; Comprise the heater body 6 that is provided with current heat tunnel 6.1; The current heat tunnel two ends of heater body are provided with water inlet joint 4 and delivery port joint 1, and said water inlet joint or delivery port joint are provided with the Hall switch 5 that the induction current pass through.
Said Hall switch 5 is arranged on water inlet joint 4 sidewalls.Said water inlet joint 4 is connected with current heat tunnel 6.1 two ends through plain cushion cushion rubber 7 respectively with delivery port joint 1.
Be provided with the bare wire heater body of bare wire in the said heater body 6 part current heat tunnel sections, the heater body arranged outside has shell 2, and shell is provided with thermoregulation knob 3.
Above-mentioned heater body 6 adopts current state-of-the-art bare wire heating technique, can effectively improve the hot water precious efficiency of heating surface and security.Bare wire heating technique principle is specifically: before and after the bare wire heating wire; Current all must make a circulation the to flow through one section very long runner that material is divided into that is insulated; Because pure water is nonconducting; Running water is a non-conductor, and therefore when the runner long enough, the current in this two ends runner are equivalent to two and approach infinitely-great resistance.Through after this long and narrow runner dividing potential drop, the voltage that arrives human body is zero basically, can not cause any harm to human body like this! Its essence be equivalent to all install before and after the heating wire resistance infinitely-great " Fang Dianqiang ", that has thoroughly stopped electric leakage on the principle maybe.Because heating wire directly contacts with water, so heating efficiency higher (near 100%); Because heating wire has certain " shake " when work, the volume of the heater that dwindles effectively simultaneously, " thermal inertia " when having reduced to shut down, so this heat-generating system has well solved scale problems, suitable various water quality, especially hard water matter.
Claims (4)
1. an Instant heating type hot water is precious; Comprise the heater body (6) that is provided with current heat tunnel (6.1); The current heat tunnel two ends of heater body are provided with water inlet joint (4) and delivery port joint (1), it is characterized in that: said water inlet joint or delivery port joint are provided with the Hall switch (5) that the induction current pass through.
2. precious according to the said Instant heating type hot water of claim 1, it is characterized in that: said Hall switch (5) is arranged on water inlet joint (4) sidewall.
3. precious according to the said Instant heating type hot water of claim 1, it is characterized in that: said water inlet joint (4) is connected with current heat tunnel (6.1) two ends through plain cushion cushion rubber (7) respectively with delivery port joint (1).
4. precious according to the said Instant heating type hot water of claim 1, it is characterized in that: be provided with the bare wire heater body of bare wire in said heater body (6) the part current heat tunnel section, the heater body arranged outside has shell (2), and shell is provided with thermoregulation knob (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209274 CN202581835U (en) | 2012-05-10 | 2012-05-10 | Instant water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209274 CN202581835U (en) | 2012-05-10 | 2012-05-10 | Instant water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581835U true CN202581835U (en) | 2012-12-05 |
Family
ID=47251239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220209274 Expired - Fee Related CN202581835U (en) | 2012-05-10 | 2012-05-10 | Instant water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840117A (en) * | 2014-04-02 | 2015-08-19 | 嘉兴德普森电器有限公司 | Multifunctional water tank |
| CN105485930A (en) * | 2016-01-16 | 2016-04-13 | 郭艳明 | Novel water warmer |
| CN109465224A (en) * | 2018-11-19 | 2019-03-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood |
-
2012
- 2012-05-10 CN CN 201220209274 patent/CN202581835U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840117A (en) * | 2014-04-02 | 2015-08-19 | 嘉兴德普森电器有限公司 | Multifunctional water tank |
| CN105485930A (en) * | 2016-01-16 | 2016-04-13 | 郭艳明 | Novel water warmer |
| CN109465224A (en) * | 2018-11-19 | 2019-03-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140510 |