CN203336803U - Instant drinking water heating device with ceramic heating element - Google Patents

Instant drinking water heating device with ceramic heating element Download PDF

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Publication number
CN203336803U
CN203336803U CN2013203055613U CN201320305561U CN203336803U CN 203336803 U CN203336803 U CN 203336803U CN 2013203055613 U CN2013203055613 U CN 2013203055613U CN 201320305561 U CN201320305561 U CN 201320305561U CN 203336803 U CN203336803 U CN 203336803U
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China
Prior art keywords
heating element
heating
ceramic heating
ceramic
chamber
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Withdrawn - After Issue
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CN2013203055613U
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Chinese (zh)
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冯海涛
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冯海涛
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Abstract

The utility model relates to an instant drinking water heating device with a ceramic heating element. The instant drinking water heating device with the ceramic heating element comprises a shell body. A water outlet nozzle and a heating cavity are formed in the shell body. A cold water inlet and a hot water outlet are formed in the heating cavity. The ceramic heating element is arranged in the heating cavity. The ceramic heating element is provided with a pipe cavity. The pipe cavity is provided with an inlet and an outlet. The inlet and the outlet are formed in the upper portion and the lower portion of the ceramic heating element respectively and communicated with the heating cavity. The cold water inlet of the heating cavity is communicated with the inlet of the pipe cavity of the ceramic heating element. According to the instant drinking water heating device with the ceramic heating element, due to the fact that the hollow ceramic heating element is arranged in a pipeline, the portion in the cavity of the ceramic heating element in the pipeline and the portion outside the cavity of the ceramic heating element in the pipeline conduct heating simultaneously, part of cold water flowing through the ceramic heating element enters the pipe cavity of the ceramic heating element to be heated, and the other part of the cold water flows through the heating cavity outside the ceramic heating element to be heated; therefore, the water on the central portion and on the periphery of the heating cavity can be heated evenly. In addition, due to the fact that the inlet and the outlet of the ceramic heating element are communicated with the heating cavity, convection current can be formed in the pipeline; therefore, heat transfer is even. Besides, the hollow ceramic heating element is adopted by the instant drinking water heating device, the outer wall, in contact with the water, of the hollow ceramic heating element is made of non-metal, and therefore the instant drinking water heating device with the ceramic heating element has the advantages of being not prone to incrustation, light in weight and not prone to damage.

Description

Instant heating type drinking water heating device with ceramic heating element
Technical field
The utility model relates to a kind of instantaneously heated type heater, especially a kind of Instant heating type drinking water heating device with ceramic heating element.
Background technology
Existing Instant heating type pipeline heater, its heater adopted mainly contains the quartz ampoule glass heater, or the heater of built in pipeline metallic heating body etc.; Above-mentioned these heaters, existing advantage, also have deficiency; As the quartz ampoule glass heater, there is the advantages such as the scaling of being difficult for, quality are light, but also exist easily damaged, go out the deficiencies such as the hot water amount is little.And the heater of built in pipeline metallic heating body has not cracky, goes out the advantages such as the hot water amount is large, but there are easy scaling, the heavy shortcoming of quality; Have again, due to the heat-generation system solid in pipeline, and heater is arranged on pipeline central authorities more, therefore, heat is transmitted outward by pipeline central authorities, causes the pipe central authorities heat of close heater in pipeline higher, and near the inside pipe wall away from heater, its heat is less, and the interior cold water of pipeline that makes to flow through is heated inhomogeneous.For this reason, people wish to design a always, can take into account the advantage of above-mentioned two kinds of heaters, can overcome again the heater of the shortcoming of its existence simultaneously, to be applied in drinking water heating device.
The utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provides a kind of simple and reasonable for structure, and heater is difficult for scaling, quality is light, and it is large to go out the hot water amount, the Instant heating type drinking water heating device be heated evenly in pipeline.
The purpose of this utility model is achieved in that
Instant heating type drinking water heating device with ceramic heating element, comprise housing, be provided with faucet and heating chamber on housing, be provided with cold water inlet and hot water outlet on heating chamber, it is characterized in that, described heating chamber is built-in with ceramic heating element, be provided with tube chamber on ceramic heating element, tube chamber has entrance and exit, and they are separately positioned on the upper and lower of ceramic heating element and are communicated with heating chamber, and the cold water inlet of heating chamber is connected with the entrance of ceramic heating element tube chamber; This heater, in view of the ceramic heating element that adopts hollow is arranged in pipeline, therefore, form ceramic heating element inside and outside of cavity in pipeline heats simultaneously, a cold water part that makes to flow through enters the ceramic heating element tube chamber and is heated, another part heating chamber external through ceramic heating flows through and is heated, and no matter heating chamber is at central authorities or periphery, and it is heated all even; Have, the entrance and exit of ceramic heating element is communicated with heating chamber again, can form convection current in pipeline, makes the heat transmission more even; More have plenty of, this adopts the ceramic heating element of hollow, and the outer wall that it contacts with water adopts nonmetal, therefore, be difficult for scaling, and quality is light, and non-damageable advantage.
The utility model can also adopt following technical measures to solve:
As scheme more specifically, be non-between the tube chamber entrance of described ceramic heating element and the cold water inlet of heating chamber and arrange over against position; The non-of this tube chamber entrance and heating chamber cold water inlet arranges over against position, after being conducive to a part of cold water and entering heating chamber, after first along the tube wall of ceramic heating element, flowing and be preheated, enter again heating in its tube chamber, the intraluminal water that makes to flow through is subject to thermal effect better, realizes the purpose of express delivery heating.
Wherein, the tube chamber entrance of described ceramic heating element can be on another sidewall be arranged on away from the ceramic heating element of heating chamber cold water inlet, like this, can make to enter the cold water of heating chamber, the preheating certain hour of being tried one's best; Have again, in the situation that hydraulic pressure is higher, enter the intraluminal water of ceramic heating element, even Rapid Flow, through tube chamber, but, due to its preheating certain hour, can guarantee the intraluminal water of flowing through, all be heated to and meet the design temperature requirement.
Also be provided with inlet channel on described housing, inlet channel is vertical setting, and its end connects the heating chamber cold water inlet, and the other end is as water inlet; The inlet channel of this vertical setting, be conducive to produce hydraulic pressure, to promote flow rate of water flow, enters in pipeline.
As scheme more specifically, described inlet channel at least comprises two vertical pipeline sections, between them, is that top is communicated with, and wherein the lower end of a vertical pipeline section is as the water inlet of inlet channel, the bottom of another vertical pipeline section connection heating chamber cold water inlet; This multitube section form, both be conducive to produce hydraulic pressure, improved flow velocity, is conducive to again in certain shell space, extends the inlet channel path.
As better scheme, it can also include anti-dry ball float and dry burning resistance switch, dry burning resistance switch is arranged on the top of inlet channel and is connected in series with ceramic heating body, the anti-dry ball float is arranged on inlet channel, the inlet channel lack of water descends the anti-dry ball float and touches dry burning resistance switch, thereby the cut-out ceramic heating body, prevent dry combustion method.
As scheme more specifically, described anti-dry ball float is hung on inlet channel by push rod, and dry burning resistance switch is arranged near by the push rod position; Like this, the anti-dry ball float, along with long on the water level in inlet channel or decline, floats thereupon or descends, and drives push rod ejection dry burning resistance switch or leaves dry burning resistance switch, to realize the dry combustion method control to ceramic heating element.
In order to facilitate blowdown, can be provided with drain plug in described heating chamber bottom, people directly open the drain plug of heating chamber bottom, just can realize blowdown, clean effect.
The water inlet of described inlet channel connects water pump, utilizes water pump by external water source suction inlet channel.
Be provided with heating position on described ceramic heating element, the hot water outlet of heating chamber is higher than ceramic heating element heating position most significant end; This design, allow the hot water outlet of heating chamber higher than ceramic heating element heating position most significant end, purpose system make the to flow through hot water of ceramic heating element tube chamber outlet, only under certain boiling power effect, just can overflow the hot water outlet of heating chamber, to guarantee that hot water out is all boiling water, meet and drink requirement.
The beneficial effects of the utility model are as follows:
(1) this heater, in view of the ceramic heating element that adopts hollow is arranged in pipeline, therefore, form ceramic heating element inside and outside of cavity in pipeline heats simultaneously, a cold water part that makes to flow through enters the ceramic heating element tube chamber and is heated, another part heating chamber external through ceramic heating flows through and is heated, and no matter heating chamber is at central authorities or periphery, and it is heated all even; Have, the entrance and exit of ceramic heating element is communicated with heating chamber again, can form convection current in pipeline, makes the heat transmission more even; More have plenty of, this adopts the ceramic heating element of hollow, and the outer wall that it contacts with water adopts nonmetal, therefore, be difficult for scaling, and quality is light, and non-damageable advantage.
(2) have again, the non-of tube chamber entrance and heating chamber cold water inlet arranges over against position, after being conducive to a part of cold water and entering heating chamber, after first along the tube wall of ceramic heating element, flowing and be preheated, enter again heating in its tube chamber, the intraluminal water that makes to flow through is subject to thermal effect better, realizes the purpose of express delivery heating.
(3) and, it also includes anti-dry ball float and dry burning resistance switch, the inlet channel lack of water descends the anti-dry ball float and touches dry burning resistance switch, thereby cuts off ceramic heating body, prevents dry combustion method; And, in order to facilitate blowdown, drain plug being set in heating chamber bottom, people directly open the drain plug of heating chamber bottom, just can realize blowdown, clean effect.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is the Instant heating type drinking water heating device of the utility model;
The ceramic heating element that Fig. 2 is Fig. 1 is arranged on the enlarged diagram in pipeline;
Fig. 3 is the anti-dry ball float of Fig. 1 and the matching relationship enlarged drawing of dry burning resistance switch.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of Instant heating type drinking water heating device with ceramic heating element, comprise housing 1, be provided with faucet 2 and heating chamber 3 on housing 1, be provided with cold water inlet 31 and hot water outlet 32 on heating chamber 3, it is characterized in that, described heating chamber 3 is built-in with ceramic heating element 4, be provided with tube chamber 5 on ceramic heating element 4, tube chamber 5 has entrance 51 and outlet 52, they are separately positioned on the upper and lower of ceramic heating element 4, and be communicated with heating chamber 3, the cold water inlet 31 of heating chamber 3 is connected with the entrance 51 of ceramic heating element tube chamber 5, wherein, being non-between the tube chamber entrance 51 of described ceramic heating element 4 and the cold water inlet 31 of heating chamber 3 arranges over against position, as, see Fig. 1 institute method, the tube chamber entrance 51 of described ceramic heating element 4 is arranged on another sidewall away from the ceramic heating element 4 of heating chamber cold water inlet 31, like this, can make to enter the cold water of heating chamber 3, the preheating certain hour of being tried one's best, have again, in the situation that hydraulic pressure is higher, enter the water in ceramic heating element tube chamber 5, though Rapid Flow through tube chamber 5, but due to its preheating certain hour, the water in the tube chamber 5 that can guarantee to flow through, all be heated to and meet the design temperature requirement.
Also be provided with inlet channel 6 on described housing 1, inlet channel 6 is vertical setting, and its end connects heating chamber cold water inlet 31, and the other end is as water inlet, and this water inlet connects water pump 11; Wherein, described inlet channel 6 at least comprises two vertical pipeline sections 61,62, and between them, for top is communicated with, wherein the lower end of a vertical pipeline section 61 is as the water inlet of inlet channel 6, and heating chamber cold water inlet 31 is connected in the bottom of another vertical pipeline section 62.
In order to prevent dry combustion method, it also includes anti-dry ball float 7 and dry burning resistance switch 8, dry burning resistance switch 7 is arranged on the top of inlet channel 6 and is connected in series with ceramic heating body 4, anti-dry ball float 7 is arranged on inlet channel 6, inlet channel 6 lacks of water descend anti-dry ball float 7 and touch dry burning resistance switch 7, anti-dry ball float 7 is hung on inlet channel 6 by push rod 9, and dry burning resistance switch 7 is arranged near by push rod 9 positions.
In order to facilitate blowdown, in heating chamber 3 bottoms, drain plug 10 is set, people directly open the drain plug 10 of heating chamber 3 bottoms, just can realize blowdown, clean effect.
Be provided with heating position 41 on described ceramic heating element 4, the hot water outlet 32 of heating chamber 3 is higher than ceramic heating element heating position most significant end 411; This design, allow the hot water outlet 32 of heating chamber higher than ceramic heating element heating position most significant end 411, purpose system make the to flow through hot water of ceramic heating element tube chamber outlet 52, only under certain boiling power effect, just can overflow the hot water outlet 32 of heating chamber, to guarantee that hot water out is all boiling water, meet and drink requirement.
Operation principle: outside cold water is pumped in inlet channel 6 by water pump 11, a part enters the interior heating of ceramic heating element tube chamber 5, and the interior heating of heating chamber 3 that another part is external at ceramic heating is last, cold water is boiled meets design temperature, by hot water outlet 32 outflows at top.

Claims (10)

1. with the Instant heating type drinking water heating device of ceramic heating element, comprise housing (1), be provided with faucet (2) and heating chamber (3) on housing (1), be provided with cold water inlet (31) and hot water outlet (32) on heating chamber (3), it is characterized in that, described heating chamber (3) is built-in with ceramic heating element (4), be provided with tube chamber (5) on ceramic heating element (4), tube chamber (5) has entrance (51) and outlet (52), they are separately positioned on the upper and lower of ceramic heating element (4), and be communicated with heating chamber (3), the cold water inlet (31) of heating chamber (3) is connected with the entrance (51) of ceramic heating element tube chamber (5).
2. according to claim 1 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, be non-between the tube chamber entrance (51) of described ceramic heating element (4) and the cold water inlet (31) of heating chamber (3) and arrange over against position.
3. according to the described Instant heating type drinking water heating device with ceramic heating element of claim 1 or 2, it is characterized in that, the tube chamber entrance (51) of described ceramic heating element (4) is arranged on another sidewall away from the ceramic heating element (4) of heating chamber cold water inlet (31).
4. according to claim 3 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, also be provided with inlet channel (6) on described housing (1), inlet channel (6) is vertical setting, its end connects heating chamber cold water inlet (31), and the other end is as water inlet.
5. according to claim 4 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, described inlet channel (6) at least comprises two vertical pipeline sections (61,62), between them, for top, be communicated with, wherein the lower end of a vertical pipeline section (61) is as the water inlet of inlet channel (6), and heating chamber cold water inlet (31) is connected in the bottom of another vertical pipeline section (62).
6. according to claim 4 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, also include anti-dry ball float (7) and dry burning resistance switch (8), dry burning resistance switch (7) is arranged on the top of inlet channel (6) and is connected in series with ceramic heating body (4), it is upper that anti-dry ball float (7) is arranged on inlet channel (6), and inlet channel (6) lack of water descends anti-dry ball float (7) and touches dry burning resistance switch (7).
7. according to claim 6 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, described anti-dry ball float (7) is hung at inlet channel (6) upper by push rod (9), and dry burning resistance switch (7) is arranged near by push rod (9) position.
8. according to claim 1 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, described heating chamber (3) bottom is provided with drain plug (10).
9. according to claim 4 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, the water inlet of described inlet channel (6) connects water pump (11).
10. according to claim 1 with the Instant heating type drinking water heating device of ceramic heating element, it is characterized in that, be provided with heating position (41) on described ceramic heating element (4), the hot water outlet (32) of heating chamber (3) is higher than ceramic heating element (4) heating position most significant end (411).
CN2013203055613U 2013-05-30 2013-05-30 Instant drinking water heating device with ceramic heating element Withdrawn - After Issue CN203336803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203055613U CN203336803U (en) 2013-05-30 2013-05-30 Instant drinking water heating device with ceramic heating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203055613U CN203336803U (en) 2013-05-30 2013-05-30 Instant drinking water heating device with ceramic heating element

Publications (1)

Publication Number Publication Date
CN203336803U true CN203336803U (en) 2013-12-11

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ID=49705474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203055613U Withdrawn - After Issue CN203336803U (en) 2013-05-30 2013-05-30 Instant drinking water heating device with ceramic heating element

Country Status (1)

Country Link
CN (1) CN203336803U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267344A (en) * 2013-05-30 2013-08-28 冯海涛 Instant potable water heater provided with ceramic heating unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267344A (en) * 2013-05-30 2013-08-28 冯海涛 Instant potable water heater provided with ceramic heating unit
CN103267344B (en) * 2013-05-30 2015-11-25 佛山市四季茶香茶具有限公司 A kind of Instant heating type drinking water heating device with ceramic heating element

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20131211

Effective date of abandoning: 20151125

C25 Abandonment of patent right or utility model to avoid double patenting