CN103900068A - Steam heater - Google Patents
Steam heater Download PDFInfo
- Publication number
- CN103900068A CN103900068A CN201410071572.9A CN201410071572A CN103900068A CN 103900068 A CN103900068 A CN 103900068A CN 201410071572 A CN201410071572 A CN 201410071572A CN 103900068 A CN103900068 A CN 103900068A
- Authority
- CN
- China
- Prior art keywords
- steam
- heater
- outlet
- vapor
- heater substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 238000002161 passivation Methods 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 50
- 239000011324 bead Substances 0.000 claims description 11
- 238000004512 die casting Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000036413 temperature sense Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract 2
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Images
Landscapes
- Resistance Heating (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention relates to a steam heater which comprises an upper cover, a heater body and a lower cover. The heater body comprises a frame body and a heater base plate fixedly connected to the inner side of one end of the frame body, and a U-shaped electric heating pipe is arranged at the end, connected with the heater base plate, of the frame body in a pressure casting mode. The heater base plate is in a U shape and is provided with an arc end. The upper cover and the lower cover are fixedly buckled on the two sides of the heater body and exposed out of a temperature measurement contact portion, an upper steam channel and a lower steam channel are formed, and an air exchange opening is formed between the upper steam channel and the lower steam channel. A steam outlet is formed in the position which is far away from the outer side of one end of a water inlet and corresponds to the position of the upper steam channel and/or the lower steam channel in a pressure casting mode, staggered columns are arranged at the position, close to the position of the steam outlet, on the heater base plate in a protruding mode, and the steam outlet is provided with a passivation layer. The steam heater of the structure is fast in heating, high in heat utilization ratio, strong in adaptability and suitable for the turnover operation, meanwhile, the steam outlet is prevented from being blocked, and manufacturing cost is lowered.
Description
Technical field
The present invention relates to a kind of steam heater, relate in particular to a kind of Steam Heating apparatus for steam mop.
Background technology
Steam cleaner is a kind of burnisher with disinfection function.Steam cleaner dissolves the obstinate dirt being attached on object by 100 degree high-temperature steams, carry out sterilizing, is widely used in sterilization, the micronic dust that goes out, decontamination, removes grease.Succeed in developing after appearance in calendar year 2001, cause the strong repercussion of society, the area that becomes rapidly the support sitting posture culture such as Korea S, Japan becomes daily necessities, and fashionable American-European other countries gradually, but has just just started in recent years to import into domestic.
Because the principle of steam cleaner is that the steam producing by high temperature is cleared up and sterilization, the Steam Heating apparatus therefore with instantaneous heating function is certainly the heart of steam cleaner.Steam mop is modal one in steam cleaner product, has a wide range of applications.
In prior art, be generally for the steam heater of steam mop the coiled structure of singly entering singly to go out, its main body is cylinder type conventionally, one end intakes, and another brings out steam, coil pipe connects respectively import and steam (vapor) outlet, current carry out heat exchange by heat exchanger or heater in coil pipe, but traditional this steam heater for steam mop exists more defect:
1, coil pipe relation in serial connection in heat exchange, before and after causing, the temperature difference is larger, makes the heating efficiency of whole steam heater and heat utilization ratio lower;
2, the die sinking of the steam heater of body cylindrical formula processing is comparatively complicated, and cost is also higher;
3, consider that steam mop is in use not only for floor operation, also likely for the cleaning degerming operation of wall or ceiling, and traditional steam heater freely can not produce the temperature difference because steam circulates in switching process yet, thereby the heating efficiency and the heat utilization ratio that affect steam heater, therefore its adaptability is poor;
4, owing to inevitably producing incrustation scale in steam production process, the incrustation scale that diameter is larger often causes the obstruction of steam (vapor) outlet to cause steam unstable or inhomogeneous;
5, produce oxide-film for fear of steam (vapor) outlet self and stop up, steam (vapor) outlet often adopts copper material to be made into the form of detachable installation, has further increased cost.
Summary of the invention
The object of the invention is to overcome the problem of above-mentioned prior art, a kind of steam heater is provided, its heating is fast, heat utilization ratio is higher, and adaptability is strong, applicable to upset operation, can avoid the obstruction of steam (vapor) outlet, reduces manufacturing cost simultaneously.
The object of the invention is to be achieved through the following technical solutions:
Steam heater of the present invention, comprise upper cover, heater body and lower cover, be the structure of three-chip type, consider many defects such as the higher and coil pipe thermal efficiency of traditional cylindrical main body die sinking cost is poor, preferentially select the agent structure of frame-type for this reason, described heater body comprises framework and is fixedly connected on the heater substrate of inner side, framework one end, one end die casting that described framework is connected with described heater substrate has U-shaped electric heating tube, described electric heating tube extends into described heater substrate inside, be used for heating described heater substrate, electric heating tube die casting connects being configured with of heater substrate and is beneficial to fast heating, described heater substrate is the U-shaped arc end that has, and the structure of this U-shaped heater substrate is conducive to heat transmission equally, outside described framework, the position of corresponding described arc end is fixed with water inlet.
Further, described heater substrate is provided with thermometric contact site, described upper cover and described lower cover sealing clip are combined in the both sides of described heater body and expose outside described thermometric contact site, form upper strata steam channel and lower floor's steam channel, between described upper strata steam channel and described lower floor steam channel, be provided with scavenge port; Position die casting away from the outside, one end of described water inlet, corresponding described upper steam channel and/or lower steam channel has steam (vapor) outlet, position male near described steam (vapor) outlet on described heater substrate is provided with staggered cylinder, and described steam (vapor) outlet has passivation layer.
The design of two-layer equation steam channel, has guaranteed the good circulation of steam in switching process, thereby has promoted the adaptability of steam heater, and wherein scavenge port is for guaranteeing in upper and lower layer steam channel steam enough smoothnesses that circulates; The structure of steam (vapor) outlet integral type die casting simultaneously, effectively reduce manufacturing cost herein, stop up the problem of steam (vapor) outlet for fear of consequent incrustation scale simultaneously, because the formation of incrustation scale generally concentrates on first half section, therefore set up staggered cylinder at steam outlet, play the effect that stops incrustation scale, the simultaneously setting of the cylinder moisture of can further vaporizing, increases the aridity of steam.
Preferably, in order to be further convenient to die sinking and assembling, described steam (vapor) outlet is arranged on to the end of described upper cover, corresponding described upper steam channel setting.
Preferably, described thermometric contact site is arranged on the side of described heater substrate near described lower cover, and the corresponding described thermometric contact site of described lower cover is provided with annular accepting groove, in order to contact type temperature sensor to be installed.
Preferably, between described lower cover and described heater body, be provided with sealing ring, between described upper cover and described heater body, adopt the hermetically-sealed construction of concavo-convex cooperation.In order to be fixedly connected with described upper cover, described lower cover and described heater body, fasten sealing back edge and adopt bolt tightening to fix.
Further, described lower cover is provided with the groove for location temperature sense fuse is installed near described annular accepting groove.
Because steam is less than atmospheric density, there is under normality upwards mobile characteristic, therefore described water inlet is partial to a wherein side setting of described heater substrate, and described steam (vapor) outlet is partial to the opposite side setting of described heater substrate, thereby is conducive to flowing of steam.
Further, in order more effectively to prevent incrustation scale to stop up steam (vapor) outlet, spacing distance between described cylinder is less than the diameter of steam (vapor) outlet, thereby makes the scale particles that diameter is larger be blocked in cylinder outside, and the scale particles that diameter is less can directly flow and discharge from steam (vapor) outlet.
In described upper cover and described lower cover, be respectively equipped with staggered parting bead, in order to increase the distance of vapor flow, described parting bead and described heater substrate connect, between described heater substrate and described framework, corresponding described parting bead is provided with supplementary plate, supplements plate for filling up the space between the parting bead of upper cover and lower cover.The increase of the distance that flows means more thoroughly vaporization and heat exchange, thereby is conducive to increase the aridity of steam.
Owing to being the thermometric mode of contact, in order to guarantee closely stable laminating heater substrate of temperature sensor, thereby obtain temperature data accurately, therefore between described heater substrate and described framework, also there is ribs, guaranteed the stability of heater substrate.
Further, described heater body, described upper cover and described lower cover adopt respectively aluminum or aluminum alloy integral type die cast.
Steam heater of the present invention, comprise upper cover, heater body and lower cover, heater body comprises framework and is fixedly connected on the heater substrate of inner side, framework one end, one end die casting that framework is connected with heater substrate has U-shaped electric heating tube, electric heating tube extends into heater substrate inside, for heating heater substrate; Heater substrate is the U-shaped arc end that has, and the position of corresponding arc end is fixed with water inlet outside framework; Heater substrate is provided with thermometric contact site, and upper cover and lower cover sealing clip are combined in the both sides of heater body and expose outside thermometric contact site, form upper strata steam channel and lower floor's steam channel, between upper strata steam channel and lower floor's steam channel, are provided with scavenge port; Position die casting away from steam channel and/or lower steam channel in one end outside of water inlet, correspondence has steam (vapor) outlet, and on heater substrate, the position male of close steam (vapor) outlet is provided with staggered cylinder, and steam (vapor) outlet has passivation layer.The steam heater of this structure, heating is fast, heat utilization ratio is higher, and adaptability is stronger, is applicable to the operation of overturning, and has avoided the obstruction of steam (vapor) outlet simultaneously, has reduced manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram at the first visual angle in steam heater one specific embodiment of the present invention;
Fig. 2 is the three-dimensional structure diagram at the second visual angle in steam heater one specific embodiment of the present invention;
Fig. 3 is the three-dimensional explosive view of Fig. 1;
Fig. 4 is the three-dimensional explosive view of Fig. 2;
Fig. 5 is the top view of heater body in steam heater one specific embodiment of the present invention,
Fig. 6 is the upward view of Fig. 5;
Fig. 7 is one of them perspective cut away view in steam heater one specific embodiment of the present invention;
Fig. 8 is and another perspective cut away view of Fig. 7 complementation.
The specific embodiment
According to drawings and embodiments the present invention is described in further detail below.
As shown in Figures 1 to 6, steam heater described in the embodiment of the present invention, comprise upper cover 10, heater body 20 and lower cover 30, heater body 20 comprises framework 21 and is fixedly connected on the heater substrate 22 of framework 21 inner sides, one end, one end die casting that framework 21 is connected with heater substrate 22 has U-shaped electric heating tube 40, electric heating tube 40 extends into heater substrate 22 inside, for heating heater substrate 22; Heater substrate 22 is the U-shaped arc end 22a that has, and the position of the corresponding arc end 22a in framework 21 outsides is fixed with water inlet 23.
Shown in Fig. 1 to Fig. 6, Fig. 7 and Fig. 8, heater substrate 22 is provided with thermometric contact site 24, upper cover 10 and lower cover 30 seal clip and are combined in the both sides of heater body 20 and expose outside thermometric contact site 24, form upper strata steam channel 25 and lower floor's steam channel 26, between upper strata steam channel 25 and lower floor's steam channel 26, be provided with scavenge port 27; Position die casting away from steam channel 25 and/or lower steam channel 26 in one end outside of water inlet 23, correspondence has steam (vapor) outlet 28, position male near steam (vapor) outlet 28 on heater substrate 22 is provided with staggered cylinder 29, and steam (vapor) outlet 28 has passivation layer (not shown).
Again in conjunction with shown in Fig. 2 and Fig. 3, steam (vapor) outlet 28 is arranged on the end of upper cover 10, and in correspondence, steam channel 25 arranges.
Shown in Fig. 4, thermometric contact site 24 is arranged on the side of heater substrate 22 near lower cover 30, and the corresponding thermometric contact site 24 of lower cover 30 is provided with annular accepting groove 31, in order to contact type temperature sensor (not shown) to be installed.
Shown in Fig. 3 and Fig. 4, between lower cover 30 and heater body 20, be provided with sealing ring 50; Between upper cover 10 and heater body 20, adopt the hermetically-sealed construction of concavo-convex cooperation.Concrete, the edge of upper cover 10 is provided with groove 11, and the edge of heater body 20 is provided with and the described protruding 11 protruding 20a that match.
As shown in Fig. 1 and Fig. 4, lower cover 30 is provided with the groove 32 for location temperature sense fuse (not shown) is installed near annular accepting groove 31.
Spacing distance between cylinder 29 is less than the diameter of steam (vapor) outlet 28.
In upper cover 10 and lower cover 30, be respectively equipped with staggered parting bead 10a, 30a, in order to increase the distance of vapor flow, parting bead 10a, 30a and heater substrate 22 connect, between heater substrate 22 and framework 21, corresponding parting bead 10a, 30a are provided with and supplement plate 20b, for filling up the space between the parting bead of upper cover and lower cover.
Between heater substrate 22 and framework 21, also there is ribs 20c.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (10)
1. steam heater, it is characterized in that, comprise upper cover, heater body and lower cover, described heater body comprises framework and is fixedly connected on the heater substrate of inner side, framework one end, one end die casting that described framework is connected with described heater substrate has U-shaped electric heating tube, described electric heating tube extends into described heater substrate inside, for heating described heater substrate; Described heater substrate is the U-shaped arc end that has, and the position of corresponding described arc end is fixed with water inlet outside described framework;
Described heater substrate is provided with thermometric contact site, described upper cover and described lower cover sealing clip are combined in the both sides of described heater body and expose outside described thermometric contact site, form upper strata steam channel and lower floor's steam channel, between described upper strata steam channel and described lower floor steam channel, be provided with scavenge port; Position die casting away from the outside, one end of described water inlet, corresponding described upper steam channel and/or lower steam channel has steam (vapor) outlet, position male near described steam (vapor) outlet on described heater substrate is provided with staggered cylinder, and described steam (vapor) outlet has passivation layer.
2. steam heater as claimed in claim 1, is characterized in that, described steam (vapor) outlet is arranged on the end of described upper cover, corresponding described upper steam channel setting.
3. steam heater as claimed in claim 1, it is characterized in that, described thermometric contact site is arranged on the side of described heater substrate near described lower cover, and the corresponding described thermometric contact site of described lower cover is provided with annular accepting groove, in order to contact type temperature sensor to be installed.
4. steam heater as claimed in claim 3, is characterized in that, between described lower cover and described heater body, is provided with sealing ring; Between described upper cover and described heater body, adopt the hermetically-sealed construction of concavo-convex cooperation.
5. steam heater as claimed in claim 4, is characterized in that, described lower cover is provided with the groove for location temperature sense fuse is installed near described annular accepting groove.
6. the steam heater as described in claim 1 to 5 any one, is characterized in that, described water inlet is partial to a wherein side setting of described heater substrate, and described steam (vapor) outlet is partial to the opposite side setting of described heater substrate.
7. steam heater as claimed in claim 6, is characterized in that, the spacing distance between described cylinder is less than the diameter of steam (vapor) outlet.
8. steam heater as claimed in claim 7, it is characterized in that, in described upper cover and described lower cover, be respectively equipped with staggered parting bead, in order to increase the distance of vapor flow, described parting bead and described heater substrate connect, and between described heater substrate and described framework, corresponding described parting bead is provided with supplementary plate.
9. steam heater as claimed in claim 8, is characterized in that, between described heater substrate and described framework, also has ribs.
10. steam heater as claimed in claim 9, is characterized in that, described heater body, described upper cover and described lower cover adopt respectively aluminum or aluminum alloy integral type die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071572.9A CN103900068B (en) | 2014-03-03 | 2014-03-03 | Steam heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071572.9A CN103900068B (en) | 2014-03-03 | 2014-03-03 | Steam heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103900068A true CN103900068A (en) | 2014-07-02 |
| CN103900068B CN103900068B (en) | 2015-10-28 |
Family
ID=50991558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410071572.9A Active CN103900068B (en) | 2014-03-03 | 2014-03-03 | Steam heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103900068B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566319A (en) * | 2015-01-12 | 2015-04-29 | 苏州欧赛电器有限公司 | Instant heater |
| CN112934821A (en) * | 2021-03-24 | 2021-06-11 | 江苏纽唯盛机电有限公司 | Steam cleaning machine hot pot |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270002A (en) * | 2000-04-11 | 2000-10-18 | 宋老亮 | steam mop |
| CN201208240Y (en) * | 2008-04-30 | 2009-03-18 | 游图明 | Mop capable spraying mist |
| CN101446409A (en) * | 2008-03-05 | 2009-06-03 | 苏州韩京姬科技有限公司 | Heating device for steam generator and manufacturing method thereof |
| CN201819189U (en) * | 2010-09-30 | 2011-05-04 | 佛山市顺德区盛熙电器制造有限公司 | Steam generator, steam cleaner and steam mop |
| CN201827871U (en) * | 2010-06-23 | 2011-05-11 | 杨桂方 | Electric heating steam generator |
| WO2011059120A1 (en) * | 2009-11-10 | 2011-05-19 | 엘지전자 주식회사 | Steam generating device of cleaner |
| CN102085081A (en) * | 2009-12-03 | 2011-06-08 | 碧洁家庭护理有限公司 | Surface cleaning apparatus |
| CN203122301U (en) * | 2012-12-29 | 2013-08-14 | 宁波克特芙电器有限公司 | Two-sided steam generator for steam mop |
| CN203784900U (en) * | 2014-03-03 | 2014-08-20 | 无锡吉冈精密机械有限公司 | Steam heater |
-
2014
- 2014-03-03 CN CN201410071572.9A patent/CN103900068B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270002A (en) * | 2000-04-11 | 2000-10-18 | 宋老亮 | steam mop |
| CN101446409A (en) * | 2008-03-05 | 2009-06-03 | 苏州韩京姬科技有限公司 | Heating device for steam generator and manufacturing method thereof |
| CN201208240Y (en) * | 2008-04-30 | 2009-03-18 | 游图明 | Mop capable spraying mist |
| WO2011059120A1 (en) * | 2009-11-10 | 2011-05-19 | 엘지전자 주식회사 | Steam generating device of cleaner |
| CN102085081A (en) * | 2009-12-03 | 2011-06-08 | 碧洁家庭护理有限公司 | Surface cleaning apparatus |
| CN201827871U (en) * | 2010-06-23 | 2011-05-11 | 杨桂方 | Electric heating steam generator |
| CN201819189U (en) * | 2010-09-30 | 2011-05-04 | 佛山市顺德区盛熙电器制造有限公司 | Steam generator, steam cleaner and steam mop |
| CN203122301U (en) * | 2012-12-29 | 2013-08-14 | 宁波克特芙电器有限公司 | Two-sided steam generator for steam mop |
| CN203784900U (en) * | 2014-03-03 | 2014-08-20 | 无锡吉冈精密机械有限公司 | Steam heater |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566319A (en) * | 2015-01-12 | 2015-04-29 | 苏州欧赛电器有限公司 | Instant heater |
| CN104566319B (en) * | 2015-01-12 | 2016-06-15 | 苏州欧赛电器有限公司 | Instantaneous heating body |
| CN112934821A (en) * | 2021-03-24 | 2021-06-11 | 江苏纽唯盛机电有限公司 | Steam cleaning machine hot pot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103900068B (en) | 2015-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203784900U (en) | Steam heater | |
| CN103900068A (en) | Steam heater | |
| CN103900069A (en) | Steam heater for steam mop | |
| CN208365499U (en) | A kind of steam heater | |
| CN205261502U (en) | Steam generator | |
| CN203776848U (en) | Improved structure of steam heater | |
| CN203784901U (en) | Steam heater | |
| CN205322272U (en) | Overflow of basin formula cleaning machine, ventilative device | |
| CN203828861U (en) | Steam outlet structure of steam heater | |
| JP5928007B2 (en) | Thermal insulation for hot water storage tank and hot water storage type water heater | |
| CN203828860U (en) | Steam heater used for steam mop | |
| CN203796395U (en) | Water tank for automobile | |
| JP5610841B2 (en) | Liquid fuel water heater | |
| CN210892129U (en) | Continuous heating device and heater comprising same | |
| CN202757328U (en) | Solar ceramic inner container | |
| CN104047355B (en) | Building water discharge vertical pipe table opening | |
| WO2012079277A1 (en) | Floor drain with double traps | |
| CN201973931U (en) | Heat exchange water tank of solar water heater | |
| CN203263077U (en) | Water-steam separator and water dispenser heating device | |
| CN204829836U (en) | Heating device for be used for steam mop | |
| CN203784899U (en) | Structural improvement of main body of steam heater for steam mop | |
| CN203788490U (en) | Heater main body structure of steam heater | |
| JP5882862B2 (en) | Hot water storage water heater | |
| CN202653938U (en) | Fixing support for accommodating water storage cavity | |
| CN202938509U (en) | Novel electrical heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 No. two, No. 292, Furong Road, Xishan Economic Development Zone, Jiangsu, Wuxi Patentee after: Wuxi Yoshioka Precision Technology Corp., Ltd. Address before: 214000 No. two, No. 292, Furong Road, Xishan Economic Development Zone, Jiangsu, Wuxi Patentee before: JIGANG PRECISION MACHINERY CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Household device of food steaming heater Effective date of registration: 20200703 Granted publication date: 20151028 Pledgee: Ningbo Bank Co.,Ltd. Wuxi Branch Pledgor: WUXI YOSHIKA PRECISION TECHNOLOGY Corp.,Ltd. Registration number: Y2020320010065 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220224 Granted publication date: 20151028 Pledgee: Ningbo Bank Co.,Ltd. Wuxi Branch Pledgor: WUXI YOSHIKA PRECISION TECHNOLOGY Corp.,Ltd. Registration number: Y2020320010065 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Steam heater Effective date of registration: 20220303 Granted publication date: 20151028 Pledgee: Ningbo Bank Co.,Ltd. Wuxi Branch Pledgor: WUXI YOSHIKA PRECISION TECHNOLOGY Corp.,Ltd. Registration number: Y2022320010082 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |