CN205031045U - Boiled water heater - Google Patents
Boiled water heater Download PDFInfo
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- CN205031045U CN205031045U CN201520796941.0U CN201520796941U CN205031045U CN 205031045 U CN205031045 U CN 205031045U CN 201520796941 U CN201520796941 U CN 201520796941U CN 205031045 U CN205031045 U CN 205031045U
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- water inlet
- electrothermal tube
- stainless steel
- delivery port
- water heater
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
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Abstract
The utility model provides a boiled water heater, by water inlet 1, the silica gel circle 2, locating plate 3, nonrust steel pipe 4, connecting rod 5, control by temperature change installation piece 6, delivery port 7, water outlet cover 8, sealing washer 9, electrothermal tube 10, temperature sensor 11, it constitutes to prevent dry combustion method temperature controller 12, water inlet 1 and delivery port are connected with three connecting rods 5 between 7, electrothermal tube 10 is double -H groove weld type structures, its partial length of run of generating heat is more than the triple of 4 length of nonrust steel pipe, internal diameter <= the 24mm of nonrust steel pipe 4. This boiled water heater has that structural integrity, electrothermal tube surface load are low, water capacity is little, can realize going out the boiling water more fast, and assembly process is simple, safe and reliable, stable performance, long service life, is more ideal instant heating type boiled water heater.
Description
Technical field
The boiling water heater that the utility model proposes is a kind of heater for instant heating type water boiler and instant heating type drinking machine, is the core component of such small household appliances.
Background technology
The multiple pattern of heater for instant heating type water boiler, introduction is had to this in the patent document of publication No. CN104197505A, they are that the patent of publication number CN2563486Y " heater of instant electric (opening) hydrophone " proposes the heater of a kind of glass tube Electric radiant Heating Film as heater element, the patent of publication number CN201719082U " a kind of heating element structure " proposes a kind of heater of aluminium die casting, the patent of publication number CN202581760U " a kind of immersion fluid speed thermometal ceramic heating tube " proposes a kind of heater of internal heat type, the patent of publication number CN101457977A " fast heating type drinking water heater " proposes a kind of heater structure of dull and stereotyped cavity, adopt metal base board electrical heating film as heater element, the patent of publication number CN203736024U " a kind of novel boiled water machine heater " proposes a kind of structure of installing electrothermal tube in stainless steel tube, the patent of publication No. CN104197505A proposes a kind of scheme of generating heat with ultra-fine electrothermal tube simultaneously, the program is more satisfactory, just the making of ultra-fine electrothermal tube does not also have maturation process, do not possess the practicality of popularization.
Summary of the invention
The utility model proposes a kind of brand new of boiling water heater, this heater structure be complete, water capacity is little, electrothermal tube surface loading is low, can realize easy to use, to go out boiling water speed fast, and safe and reliable, stable performance.
It is as follows that the utility model object implements technical scheme: described boiling water heater is by water inlet 1, silica gel ring 2, location-plate 3, stainless steel tube 4, connecting rod 5, temperature control mounting blocks 6, delivery port 7, water outlet lid 8, sealing ring 9, electrothermal tube 10, temperature sensor 11, anti-dry heating temperature controller 12 forms, water inlet 1 is installed on the lower end of stainless steel tube 4, seal with silica gel ring 2 therebetween, delivery port 7 is installed on the upper end of stainless steel tube 4, also seal with silica gel ring 2 therebetween, connect with three connecting rods 5 between water inlet 1 and delivery port 7, electrothermal tube 10 and temperature sensor 11 are installed on water outlet lid 8, be installed on delivery port 7 again, electrothermal tube 10 loads in stainless steel tube 4, the upper end of electrothermal tube 10 is located by water outlet lid 8, the lower end of electrothermal tube 10 is located by the location-plate 3 being fixed on water inlet 1, the installation site of electrothermal tube 10 makes its part surface corresponding with the position, temperature-sensitive face of anti-dry heating temperature controller 12, nearest, two temperature control mounting blocks 6 are inserted in wherein in two connecting rods 5 respectively, anti-dry heating temperature controller 12 is installed on temperature control mounting blocks 6, its temperature-sensitive face and stainless steel pipe surface are fitted, electrothermal tube 10 is double-U-shaped structures, the length of run of its heating part is more than three times of stainless steel tube 4 length, internal diameter≤the 24mm of stainless steel tube 4.
Described boiling water heater, is characterized in that: only have electrothermal tube 10 to be installed on water outlet lid 8, then be installed in stainless steel tube 4.
Described boiling water heater, is characterized in that: another scheme of water inlet 1 has drainage joint 14 bottom water inlet 1.
Described boiling water heater, is characterized in that: connecting rod 5 is square-section, and the correspondence position of water inlet 1 and delivery port 7 is square blind holes 19.
Described boiling water heater, it is characterized in that: there is locating notch 20 at the two ends of stainless steel tube 4, the correspondence position of water inlet 1 and delivery port 7 there is salient point 18, silica gel ring 2 also has corresponding salient point and groove, avoid water inlet 1 and delivery port 7 relative to the rotation of stainless steel tube 4.
Described boiling water heater, is characterized in that: connect with two connecting rods 5 between water inlet 1 and delivery port 7.
Described boiling water heater, is characterized in that: connect with four connecting rods 5 between water inlet 1 and delivery port 7.
The boiling water heater that the utility model proposes, structural integrity, electrothermal tube surface loading is low, water capacity is little, can realize going out boiling water more fast, and assembly technology is simple, safe and reliable, stable performance, long service life, it is more preferably Instant heating type boiling water heater, be specially: one is adopt double-U-shaped electrothermal tube, achieve and load the longest electrothermal tube in very little heater chamber, make its surface loading when electrothermal tube power is very large less, the electrothermal tube life-span meets the requirements, heater chamber internal void volume is minimum, thus obtain the effect going out boiling water the most fast, this structure is original creation, technical parameter is also most advanced and perfect, it is technical essential of the present utility model, two is with connecting rod, water inlet, stainless steel tube, electrothermal tube and delivery port are coupled together, and forms a stable entirety, and this structure is also original creation, three is that water inlet and delivery port arrange installing hole, easily can load in water dispenser, and greatly simplify structure, four is mounting structure also advantages of simple of temperature controller.
Accompanying drawing explanation
Fig. 1 is boiling water heater longitudinal sectional drawing;
Fig. 2 is boiling water heater temperature control position cross-sectional view;
Fig. 3 is the boiling water heater having drainage joint;
Fig. 4 is the longitudinal sectional drawing of water inlet;
Fig. 5 is that longitudinal sectional drawing is looked on a left side for water inlet;
Fig. 6 is the stereogram of double-U-shaped electrothermal tube;
Fig. 7 is stainless steel tube profile.
In figure, 1-water inlet, 2-silica gel ring, 3-location-plate, 4-stainless steel tube, 5-connecting rod, 6-temperature control mounting blocks, 7-delivery port, 8-water outlet lid, 9-sealing ring, 10-electrothermal tube, 11-temperature sensor, 12-anti-dry heating temperature controller, 13-water supply connector, 14-drainage joint, 15-screw, 16-installing hole, the rigging position between 17-anti-dry heating temperature controller and electrothermal tube, 18-salient point, the square blind hole of 19-, 20-locating notch.
Detailed description of the invention
Embodiment:
Boiling water heater described in the utility model is by water inlet 1, silica gel ring 2, location-plate 3, stainless steel tube 4, connecting rod 5, temperature control mounting blocks 6, delivery port 7, water outlet lid 8, sealing ring 9, electrothermal tube 10, temperature sensor 11, anti-dry heating temperature controller 12 forms, as Fig. 1, water inlet 1 is installed on the lower end of stainless steel tube 4, seal with silica gel ring 2 therebetween, delivery port 7 is installed on the upper end of stainless steel tube 4, also seal with silica gel ring 2 therebetween, connect with three connecting rods 5 between water inlet 1 and delivery port 7, electrothermal tube 10 and temperature sensor 11 are installed on water outlet lid 8, be installed on delivery port 7 again, electrothermal tube 10 loads in stainless steel tube 4, the upper end of electrothermal tube 10 is located by water outlet lid 8, the lower end of electrothermal tube 10 is located by the location-plate 3 being fixed on water inlet 1, the installation site of electrothermal tube 10 makes its part surface corresponding with the position, temperature-sensitive face of anti-dry heating temperature controller 12, nearest, as Fig. 2, two temperature control mounting blocks 6 are inserted in wherein in two connecting rods 5 respectively, anti-dry heating temperature controller 12 is installed on temperature control mounting blocks 6, its temperature-sensitive face and stainless steel pipe surface are fitted, as Fig. 2, electrothermal tube is double-U-shaped structure, as Fig. 6, the length of run of its heating part is more than three times of stainless steel tube 4 length, internal diameter≤the 24mm of stainless steel tube 4.
The market competitiveness of rapid boiling water machine has two key indexs, namely speed and the service life of boiling water is gone out after energising, this just requires that heater will have power large as far as possible and heating cavity little as far as possible (namely in cavity, water capacity is little as far as possible), so present invention employs the electrothermal tube of double-U-shaped structure, in the stainless steel tube of small diameter, load the electrothermal tube of double-U-shaped structure, the heating length of electrothermal tube can be made to double (for single U-shaped electrothermal tube), heating area also doubles, surface loading is down to half, therefore the electrothermal tube of relatively high power can be selected, realize going out boiling water more fast, ensure that the life-span of electrothermal tube meets the requirements simultaneously, in addition, double-U-shaped electrothermal tube also doubles than the volume of single U-shaped electrothermal tube, makes the voidage in heater also have obvious decline, and its temperature rise speed of water in energising post-heater also can obviously be accelerated, and this is another factor realizing going out more fast boiling water.
A typical design parameter is, stainless steel tube diameter of phi 22mm, length 152mm, double-U-shaped electrothermal tube (electrothermal tube diameter of phi 6.6mm) just in time can load stainless steel tube, electrothermal tube power 2200W(takes full advantage of the load capacity of household socket rated current 10A), surface loading 18W/cm
2left and right, voidage, than about 68%, goes out boiling water time 3-5s, goes out boiling water flow 420mL/min, can guarantee use more than 5 years.
This heater does not need to detect coolant-temperature gage in some application scenario, therefore not fitting temperature sensor 11, only have electrothermal tube 10 to be installed on water outlet lid 8, then be installed in stainless steel tube 4.
This heater needs drain function in some application scenario, therefore drainage joint 14 can also be arranged at the bottom of water inlet 1, as Fig. 3.
For convenience of assembling, and assemble solid and reliable, connecting rod 5 is square-section, and the correspondence position of water inlet 1 and delivery port 7 is square blind holes 19, as Fig. 2 and Fig. 4.
For avoiding water inlet 1 and delivery port 7 to rotate relative to stainless steel tube 4, there is locating notch 20 at the two ends of stainless steel tube 4, as Fig. 7, the correspondence position of water inlet 1 and delivery port 7 have salient point 18, as Fig. 4 and Fig. 5, silica gel ring 2 also have corresponding salient point and groove.
Also can connect with two or four connecting rods 5 between water inlet 1 and delivery port 7.
The water inlet 1 of heater and delivery port 7 there is installing hole 16, as Fig. 1 and Fig. 4.
Although below done to elaborate to the design according to the utility model object with reference to accompanying drawing; but those of ordinary skill in the art can recognize; under the precondition not departing from claim limited range; still can make various improvement and conversion to the utility model, and this improvement and conversion still should belong to protection domain of the present utility model.
Claims (7)
1. a boiling water heater, it is characterized in that: described boiling water heater is by water inlet (1), silica gel ring (2), location-plate (3), stainless steel tube (4), connecting rod (5), temperature control mounting blocks (6), delivery port (7), water outlet lid (8), sealing ring (9), electrothermal tube (10), temperature sensor (11), anti-dry heating temperature controller (12) forms, water inlet (1) is installed on the lower end of stainless steel tube (4), silica gel ring (2) is used to seal therebetween, delivery port (7) is installed on the upper end of stainless steel tube (4), also silica gel ring (2) is used to seal therebetween, connect with three connecting rods (5) between water inlet (1) and delivery port (7), electrothermal tube (10) and temperature sensor (11) are installed on water outlet lid (8), be installed on delivery port (7) again, electrothermal tube (10) loads in stainless steel tube (4), the upper end of electrothermal tube (10) is located by water outlet lid (8), the lower end of electrothermal tube (10) is located by the location-plate (3) being fixed on water inlet (1), the installation site of electrothermal tube (10) makes its part surface corresponding with the position, temperature-sensitive face of anti-dry heating temperature controller (12), nearest, two temperature control mounting blocks (6) are inserted in wherein in two connecting rods (5) respectively, anti-dry heating temperature controller (12) is installed on temperature control mounting blocks (6), its temperature-sensitive face and stainless steel pipe surface are fitted, electrothermal tube (10) is double-U-shaped structure, the length of run of its heating part is more than three times of stainless steel tube (4) length, internal diameter≤the 24mm of stainless steel tube (4).
2. boiling water heater according to claim 1, is characterized in that: only have electrothermal tube (10) to be installed on water outlet lid (8), then be installed in stainless steel tube (4).
3. boiling water heater according to claim 1, is characterized in that: another scheme of water inlet (1) has drainage joint (14) in the bottom of water inlet (1).
4. boiling water heater according to claim 1, it is characterized in that: connecting rod (5) is square-section, the correspondence position of water inlet (1) and delivery port (7) is square blind hole (19).
5. boiling water heater according to claim 1, is characterized in that: there is locating notch (20) at the two ends of stainless steel tube (4), the correspondence position of water inlet (1) and delivery port (7) have salient point (18), and (2) also have corresponding salient point and groove to silica gel ring.
6. boiling water heater according to claim 1, is characterized in that: connect with two connecting rods (5) between water inlet (1) and delivery port (7).
7. boiling water heater according to claim 1, is characterized in that: connect with four connecting rods (5) between water inlet (1) and delivery port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796941.0U CN205031045U (en) | 2015-10-16 | 2015-10-16 | Boiled water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796941.0U CN205031045U (en) | 2015-10-16 | 2015-10-16 | Boiled water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031045U true CN205031045U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796941.0U Active CN205031045U (en) | 2015-10-16 | 2015-10-16 | Boiled water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125081A (en) * | 2015-10-16 | 2015-12-09 | 周冠明 | Boiled water heater |
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2015
- 2015-10-16 CN CN201520796941.0U patent/CN205031045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125081A (en) * | 2015-10-16 | 2015-12-09 | 周冠明 | Boiled water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: No.177 Binhai 4th Road, Hangzhou Bay New District, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Senna electric heating technology Co.,Ltd. Address before: 315317 team 13, Yangpu Hongjia village, Qiaotou town, Cixi City, Ningbo City, Zhejiang Province Patentee before: Zhou Guanming |
|
| TR01 | Transfer of patent right |