CN208504716U - A kind of temperature protective device of heater - Google Patents
A kind of temperature protective device of heater Download PDFInfo
- Publication number
- CN208504716U CN208504716U CN201820571001.5U CN201820571001U CN208504716U CN 208504716 U CN208504716 U CN 208504716U CN 201820571001 U CN201820571001 U CN 201820571001U CN 208504716 U CN208504716 U CN 208504716U
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- mixing chamber
- heating
- temperature
- heat
- chamber
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Abstract
The utility model discloses a kind of temperature protective devices of heater, including heating component, heat-conducting piece and temperature controller, heating component includes the heater body with heating chamber, heating element is equipped in heating chamber, it further include the mixing chamber being connected with heating chamber, heating chamber is connected setting with the water inlet end of heater body, mixing chamber is connected setting with the water outlet of heater body, heat-conducting piece contacts with the water phase in mixing chamber and then the water temperature of mixing chamber is transferred to temperature controller, and heating element is controlled by temperature controller, the range of the thickness T of heat-conducting piece are as follows: 0.6mm < T < 0.8mm, and the range of the contact area S of water in heat-conducting piece and mixing chamber are as follows: 250mm2<S<500mm2So that under the conditions of the voltage specification of national standard and 15 DEG C ± 5 DEG C of inflow temperature, and the water flow of heater body is not less than the heating power of 450ml/min and heating element no more than in the case where 1600W, the temperature of temperature controller tripping is respectively less than 65 DEG C, user prevents scald human body using safer.
Description
Technical field
The utility model relates to a kind of temperature protective devices of heater.
Background technique
The existing heating device in bathroom intelligent cover board flushing machine, high temperature protection generally use the technology of temperature controller
Scheme, in the voltage specification (voltage rating (220V) or 1.06 times of voltage rating (234V)) and inflow temperature 15 of national standard
Under the conditions of DEG C ± 5 DEG C, and under the conditions of low discharge (about 450ml/min) and total power (about 1600W), it is heated to temperature controller tripping
Water level temperature be all larger than 65 DEG C, some is even higher than 70 DEG C, there is the hidden danger of scald human body, and is unable to satisfy national standard etc. and wants
It asks, the present invention provides a kind of schemes for solving the technical problem.
Utility model content
The utility model is to solve the above problems, provide a kind of temperature protective device of heater.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of temperature protective device of heater, including heating component, heat-conducting piece and temperature controller, the heating component include
Heater body with heating chamber, it further includes the mixing being connected with the heating chamber that the heating chamber is interior, which to be equipped with heating element,
Chamber, the heating chamber are connected setting with the water inlet end of the heater body, the water outlet of the mixing chamber and the heater body
The setting that is connected is held, the heat-conducting piece contacts with the water phase in the mixing chamber and then the water temperature of the mixing chamber is transferred to institute
Temperature controller is stated, and the heating element is controlled by the temperature controller, the range of the thickness T of the heat-conducting piece are as follows:
0.6mm < T < 0.8mm, and the range of the heat-conducting piece and the contact area S of water in the mixing chamber are as follows: 250mm2<S<
500mm2。
Preferably, the heat-conducting piece is a thermally conductive sheet, is sunk in the middle part of the thermally conductive sheet to form a recess portion with cavity,
The recess portion is sunk in the mixing chamber.
Preferably, the cross-sectional shape of the recess portion is corresponding with the cross-sectional shape of the mixing chamber.
Preferably, opening, the cavity wall top of the periphery of the heat-conducting piece and the mixing chamber are formed at the top of the mixing chamber
It is sealedly and fixedly connected, the temperature controller is fixedly installed on above the heat-conducting piece.
Preferably, the mixing chamber is located above the heating chamber, and the heating chamber side wall, which is equipped with, is connected to the mixing chamber
Flowing hole.
Preferably, the side wall of the mixing chamber is equipped with the water outlet being connected to the water outlet.
Preferably, the water flow of the heater body is not less than 450ml/min, and the heating power of the heating element is not
Greater than 1600W.
The beneficial effects of the utility model are:
1. a kind of temperature protective device of heater of the utility model, including heating component, heat-conducting piece and temperature controller, institute
Stating heating component includes the heater body with heating chamber, is equipped with heating element in the heating chamber, further includes and the heating
The mixing chamber that chamber is connected, the heating chamber are connected setting with the water inlet end of the heater body, the mixing chamber with it is described
The water outlet of heater body is connected setting, and the heat-conducting piece contacts with the water phase in the mixing chamber and then by the water of mixing chamber
Temperature is transferred to the temperature controller, and is controlled by the temperature controller the heating element, the thickness T's of the heat-conducting piece
Range are as follows: 0.6 < T < 0.8mm, and the range of the heat-conducting piece and the contact area S of water in the mixing chamber are as follows: 250mm2<S
<500mm2, so that in the voltage (voltage rating (220V) or 1.06 times of voltage rating (234V)) and water inlet temperature of national standard
Under the conditions of 15 DEG C ± 5 DEG C of degree, and the water flow of heater body is not less than the heating power of 450ml/min and heating element
In the case where 1600W, the temperature of temperature controller tripping is respectively less than 65 DEG C, and user prevents scald human body using safer.
2. the heat-conducting piece is a thermally conductive sheet, sink in the middle part of the thermally conductive sheet to form a recess portion with cavity, it is described
Recess portion is sunk in the mixing chamber, and the bottom wall and side wall outside cavity can be contacted with the water phase of mixing chamber, so that leading in satisfaction
In warmware and mixing chamber in the case where water engaging surface product, the space of product is saved.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is a kind of perspective view of the temperature protective device of heater of the utility model；
Fig. 2 is a kind of exploded view of the temperature protective device of heater of the utility model；
Fig. 3 is a kind of perspective view of the heat-conducting piece of the temperature protective device of heater of the utility model；
Fig. 4 is a kind of cross-sectional view of the temperature protective device of heater of the utility model.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of temperature protective device of heater, including heating component 10, heat-conducting piece 20 and temperature control
Device 30, the heating component 10 include the heater body 11 with heating chamber 12, are equipped with heating element 13 in the heating chamber 12,
It further include the mixing chamber 14 being connected with the heating chamber 12, the water inlet end 111 of the heating chamber 12 and the heater body 11
Be connected setting, and the mixing chamber 14 is connected setting, the heat-conducting piece 20 and institute with the water outlet 112 of the heater body 11
It states the water phase contact in mixing chamber 14 and then the water temperature of mixing chamber 14 is transferred to the temperature controller 30, and pass through the temperature controller
30 pairs of heating elements 13 control, the range of the thickness T of the heat-conducting piece 20 are as follows: 0.6mm < T < 0.8mm, and it is described
The range of the contact area S of water in heat-conducting piece 20 and the mixing chamber 14 are as follows: 250mm2<S<500mm2。
In the present embodiment, the heat-conducting piece 20 is a thermally conductive sheet, is sunk in the middle part of the thermally conductive sheet to form one and have cavity
Recess portion 21, the recess portion 21 sinks in the mixing chamber 14, and the bottom wall and side wall outside cavity can be with the water of mixing chamber 14
It is in contact, so that saving the space of product in the case where meeting water engaging surface product in heat-conducting piece 20 and mixing chamber 14.
In the present embodiment, the cross-sectional shape of the recess portion 21 is corresponding with the cross-sectional shape of the mixing chamber 14, this
The mixing chamber 14 of embodiment and the cross section of recess portion 21 are circle, can also be square, rectangle, polygon etc. certainly.
In the present embodiment, opening, the periphery of the heat-conducting piece 20 and the mixing chamber 14 are formed at the top of the mixing chamber 14
Cavity wall end sealing be fixedly connected, the temperature controller 30 is fixedly installed on 20 top of the heat-conducting piece, specifically, mixing chamber 14
Top is equipped with sealing ring 15, heat-conducting piece 20 be located at the top of mixing chamber 14 and with the tight fit of sealing ring 15, further include one being buckled in
The buckle closure 16 of 30 top of temperature controller, and buckle closure 16 and heat-conducting piece 20 are fixed on simultaneously by a fastener (not shown) and added
On hot ontology 11, specifically, fastener is each passed through buckle closure 16 and heat-conducting piece 20 and then is fixedly connected with heater body 11.
In the present embodiment, the mixing chamber 14 is located at 12 top of heating chamber, and 12 side wall of the heating chamber is equipped with
It is connected to the flowing hole 121 of the mixing chamber 14.
In the present embodiment, the side wall of the mixing chamber 14 is equipped with the water outlet (not shown) being connected to the water outlet.
In the present embodiment, the water flow of the heater body 11 is not less than 450ml/min, and the heating element 13 adds
Thermal power is not more than 1600W, and in voltage rating (220V) or 1.06 times of voltage ratings (234V) and 15 DEG C ± 5 of inflow temperature
In the case where DEG C, the temperature of temperature controller tripping is respectively less than 65 DEG C, and user prevents scald human body using safer.
The working process of this embodiment is as follows:
Water is entered by the water inlet end 111 of heater body 11, and heated element 13 enters heating chamber 12, heating chamber 12 after heating
Water pass upward through discharge orifice 121 and flow in mixing chamber 14, heat-conducting piece 20 is contacted with the water phase in the mixing chamber 14 and then will be mixed
The water temperature for closing chamber 14 is transferred to the temperature controller 30, and is controlled by the temperature controller 30 heating element 13, when
When temperature is more than preset value, temperature controller 30 is disconnected, so that heating element 13 stops heating.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
Claims (7)
1. a kind of temperature protective device of heater, including heating component, heat-conducting piece and temperature controller, the heating component include band
There is the heater body of heating chamber, be equipped with heating element in the heating chamber, further include the mixing chamber being connected with the heating chamber,
The heating chamber is connected setting with the water inlet end of the heater body, the water outlet phase of the mixing chamber and the heater body
Connection setting, the heat-conducting piece contact with the water phase in the mixing chamber and then the water temperature of the mixing chamber are transferred to the temperature
Device is controlled, and the heating element is controlled by the temperature controller, which is characterized in that the model of the thickness T of the heat-conducting piece
It encloses are as follows: 0.6mm < T < 0.8mm, and the range of the heat-conducting piece and the contact area S of water in the mixing chamber are as follows: 250mm2<S
<500mm2。
2. a kind of temperature protective device of heater according to claim 1, which is characterized in that the heat-conducting piece is led for one
Backing, the thermally conductive sheet middle part sink to form a recess portion with cavity, and the recess portion is sunk in the mixing chamber.
3. a kind of temperature protective device of heater according to claim 2, which is characterized in that the cross section of the recess portion
Shape is corresponding with the cross-sectional shape of the mixing chamber.
4. a kind of temperature protective device of heater according to any one of claims 1 to 3, which is characterized in that described mixed
It closes top of chamber and forms opening, the periphery of the heat-conducting piece is fixedly connected with the cavity wall end sealing of the mixing chamber, the temperature control
Device is fixedly installed on above the heat-conducting piece.
5. a kind of temperature protective device of heater according to claim 4, which is characterized in that the mixing chamber is located at institute
It states above heating chamber, the heating chamber side wall is equipped with the flowing hole for being connected to the mixing chamber.
6. a kind of temperature protective device of heater according to claim 4, which is characterized in that the side wall of the mixing chamber
Equipped with the water outlet being connected to the water outlet.
7. a kind of temperature protective device of heater according to claim 1, which is characterized in that the water of the heater body
It flows flow and is not less than 450ml/min, the heating power of the heating element is not more than 1600W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571001.5U CN208504716U (en) | 2018-04-20 | 2018-04-20 | A kind of temperature protective device of heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571001.5U CN208504716U (en) | 2018-04-20 | 2018-04-20 | A kind of temperature protective device of heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208504716U true CN208504716U (en) | 2019-02-15 |
Family
ID=65297736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820571001.5U Active CN208504716U (en) | 2018-04-20 | 2018-04-20 | A kind of temperature protective device of heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208504716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243078A (en) * | 2019-06-05 | 2019-09-17 | 芜湖美的厨卫电器制造有限公司 | The safeguard method and device of hot-water heating system |
-
2018
- 2018-04-20 CN CN201820571001.5U patent/CN208504716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243078A (en) * | 2019-06-05 | 2019-09-17 | 芜湖美的厨卫电器制造有限公司 | The safeguard method and device of hot-water heating system |
| CN110243078B (en) * | 2019-06-05 | 2021-09-03 | 芜湖美的厨卫电器制造有限公司 | Safety protection method and device for water heating device |
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