CN110608530A - Instant heating type small electric water heater - Google Patents

Instant heating type small electric water heater Download PDF

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Publication number
CN110608530A
CN110608530A CN201910736608.3A CN201910736608A CN110608530A CN 110608530 A CN110608530 A CN 110608530A CN 201910736608 A CN201910736608 A CN 201910736608A CN 110608530 A CN110608530 A CN 110608530A
Authority
CN
China
Prior art keywords
cavity
fixing
water outlet
cold water
water heater
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.)
Pending
Application number
CN201910736608.3A
Other languages
Chinese (zh)
Inventor
郭秋凤
苏晓翔
王军
林其达
赵挥
王妍
林永建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIAMEN SYNBOP TECHNOLOGY Co.,Ltd.
Original Assignee
Xiamen Qinbo Electric Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Qinbo Electric Appliance Co Ltd filed Critical Xiamen Qinbo Electric Appliance Co Ltd
Priority to CN201910736608.3A priority Critical patent/CN110608530A/en
Publication of CN110608530A publication Critical patent/CN110608530A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1809Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818Arrangement or mounting of electric heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2028Continuous-flow heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

The invention discloses an instant heating type small electric water heater, which comprises a shell, a heating device and a control circuit board, wherein the shell comprises a shell body, a decoration panel and a rear cover, an embedded part is arranged on the shell body, the decoration panel is embedded on the embedded part, the heating device comprises a cavity, a top cover and a heating pipe, a first installation component and a second installation component are arranged on the outer wall of the cavity, a flowmeter is installed on the first installation component and is respectively communicated with a water inlet part and the interior of the cavity, a temperature sensor is installed on the second installation component, the top cover is arranged at the top of the cavity in a covering mode, the heating pipe is sealed in the cavity, and a control chip and a silicon controlled switch are arranged on the control circuit board. The invention can monitor the heating temperature, ensure that the outlet water temperature meets the tolerance requirement of a human body, and simultaneously can avoid potential safety hazard caused by dry burning phenomenon.

Description

Instant heating type small electric water heater
Technical Field
The invention relates to the technical field of water heaters, in particular to an instant heating type small electric water heater.
Background
In recent years, electric water heaters have been increasingly used in the mainstream market along with improvement of electricity utilization environment, and improvement of living environment requires improvement of comfort level of life, so that when selecting a water heater, not only a water heater for shower, but also a water heater for kitchen and a toilet is required. Although the traditional water storage type water heater can realize the function of one-machine multi-path water supply, the pipeline is long, the heat energy loss is large, long-time cold water discharging time is needed during water discharging, electric energy and water resources are wasted, and therefore the instant water heater appears on the market.
For the existing instant water heater, the following defects mainly exist:
the heating temperature is not monitored, the flowing hot water is often higher than the adaptive temperature of the human body, and even scald can be caused; the dry burning phenomenon is easy to occur when the power supply is forgotten to be turned off but no water flows in the case of lacking safety measures.
Disclosure of Invention
The invention aims to provide an instant heating type small electric water heater which can monitor the heating temperature, ensure that the outlet water temperature meets the tolerance requirement of a human body and simultaneously avoid potential safety hazards caused by a dry burning phenomenon.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an instant heating type small-size electric water heater, includes shell, heating device and control circuit board, wherein:
the shell comprises a shell body, a decoration panel and a rear cover, wherein the shell body is provided with an embedding part, the decoration panel is embedded on the embedding part, the rear cover is arranged at the rear side of the shell body and seals the heating device and the control circuit board in the shell body, an inner concave part is formed on the outer wall of the rear cover, an insertion groove is formed on the upper edge of the inner concave part, an installation part is inserted in the insertion groove and comprises an insertion part, a connecting part and a bolt fixing part which are sequentially connected, the insertion part is inserted in the insertion groove, the connecting part is obliquely arranged relative to the insertion part and the bolt fixing part, and a bolt mounting hole is formed in the bolt fixing part;
the heating device comprises a cavity, a top cover and a heating pipe, the cavity is of a hollow structure, the top of the cavity is provided with an opening, the bottom of the cavity is provided with a water inlet part and a water outlet part, a flow guide part is arranged in the cavity, a flow guide flow passage is formed in the flow guide part, the top end of the water outlet pipe is provided with an opening and is positioned at the upper part in the cavity, the bottom end of the water outlet pipe is communicated with the water outlet part, the outer wall of the cavity is provided with a first mounting component and a second mounting component, the first mounting component is provided with a flowmeter, and is respectively communicated with the water inlet part and the interior of the cavity body, the second mounting component is provided with a temperature sensor, the top cover is arranged at the top of the cavity body to seal the heating pipe in the cavity body, a temperature controller is arranged on the top cover, the heating pipe is fixedly connected with the top cover, an extraction electrode extends out of the heating pipe, and the extraction electrode is positioned on the upper surface of the top cover;
the control circuit board is provided with a control chip and a silicon controlled switch, the flow meter, the temperature sensor and the temperature controller are respectively connected with the control chip, and the control chip controls the heating pipe to work through the silicon controlled switch.
Preferably, a first fixing portion is formed at the top of the cavity, a first fixing hole for penetrating a bolt is formed in the first fixing portion, a positioning portion is formed below the fixing hole, and an accommodating space for placing a nut is formed in the positioning portion; and a second fixing hole which is used for penetrating a bolt and is matched with the first fixing hole is formed on the edge of the top cover.
Preferably, a step part for placing a sealing ring is formed by the first fixing part and the top edge of the cavity, and the sealing ring is arranged on the step part.
Preferably, the flow guide part is formed on the inner wall of the cavity, the cross section of the flow guide part is U-shaped, and the flow guide part and the inner wall of the cavity are encircled to form the flow guide flow channel.
Preferably, the first mounting assembly comprises a mounting portion, a cold water inlet portion and a cold water outlet portion, a mounting cavity is formed in the mounting portion, the mounting cavity is provided with the flowmeter, the cold water inlet portion is communicated with the mounting cavity and the water inlet portion respectively, the cold water outlet portion is communicated with the mounting cavity and the cavity respectively, a connecting piece is formed on the cold water inlet portion, and the connecting piece is connected with the mounting portion, the water inlet portion and the outer wall of the cavity respectively.
Preferably, the outer wall of the cavity and the cold water outlet portion are both provided with second mounting assemblies, each second mounting assembly is provided with an inserting hole, a threaded hole and a fixing piece, each inserting hole is a stepped hole, the temperature sensor is arranged on each inserting hole, each fixing piece is fixed on the corresponding second mounting assembly through the matching of a screw and the corresponding threaded hole, one end of each fixing piece is provided with a limiting bayonet, each temperature sensor is provided with a probe and a limiting portion, the limiting portions are matched with the limiting bayonets, and the probes are stepped and are matched with the inserting holes.
Preferably, the cold water outlet is cylindrical, one end of the cold water outlet is connected with the cavity, the other end of the cold water outlet is fixedly connected with a fixing sheet, a sealing bulge in sealing fit with the opening end of the cold water outlet is formed on the fixing sheet, and a clamping part is formed at the tail end of the fixing sheet; the inner wall of the shell is provided with a positioning piece, the positioning piece is provided with a positioning groove, and the end edge of the control circuit board is inserted into the positioning groove.
Preferably, a sealing ring is arranged between the sealing bulge and the cold water outlet part.
Preferably, a sealing ring is arranged between the shell and the rear cover.
Preferably, the casing is provided with an identification area, the identification area is printed with a pattern for operating keys, the casing is internally provided with touch keys matched with the pattern for operating keys, and the touch keys are connected with the control chip.
After adopting the technical scheme, compared with the background technology, the invention has the following advantages:
according to the invention, the heating temperature is monitored by arranging the temperature sensor, and the temperature parameter is fed back to the control chip, so that the outlet water temperature is ensured to meet the tolerance requirement of a human body; whether rivers flow in can real-time supervision through setting up the flowmeter, avoid the emergence of dry combustion method phenomenon, even the dry combustion method condition has taken place because of special situations such as appearance flowmeter inefficacy, monitor the temperature anomaly through the temperature controller, stop heating pipe work, avoided the potential safety hazard that the dry combustion method phenomenon brought.
Drawings
FIG. 1 is a schematic view of the present invention in an exploded state;
FIG. 2 is a schematic view of the heating apparatus according to the present invention;
FIG. 3 is a schematic structural view of a chamber according to the present invention;
FIG. 4 is a schematic view of another angular structure of the chamber of the present invention;
FIG. 5 is a schematic view of the structure of the header and the heating tube of the present invention;
FIG. 6 is a schematic view of the fastening sheet of the present invention;
FIG. 7 is a schematic structural view of the housing of the present invention;
FIG. 8 is a schematic view of another angle structure of the housing of the present invention;
FIG. 9 is a schematic structural view of the rear cover of the present invention;
fig. 10 is a schematic view of the construction of the mount of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1-10, the present invention discloses an instant heating type small electric water heater, which comprises a heating device 100, a control circuit board 200 and a casing 300, wherein:
heating device 100 includes cavity 1, top cap 2 and heating pipe 3, wherein:
the cavity 1 is a hollow structure, the top of the cavity is open, the bottom of the cavity is provided with a water inlet part 11 and a water outlet part 12, the inside of the cavity 1 is provided with a flow guide part 13, the inside of the flow guide part 13 is provided with a flow guide channel 131, the top end of the flow guide part is open and is positioned at the upper part in the cavity 1, and the bottom end of the flow guide part is communicated with the water outlet part 12. In this embodiment, the flow guiding portion 13 is formed on the inner wall of the cavity 1, and the cross section thereof is U-shaped, and forms a flow guiding channel 131 with the inner wall of the cavity 1.
Be equipped with first installation component 14 and second installation component 15 on the outer wall of cavity 1, wherein:
the first mounting assembly 14 comprises a mounting portion 141, a cold water inlet portion 142 and a cold water outlet portion 143, a mounting cavity 1411 is formed in the mounting portion 141, the flow meter 4 is mounted in the mounting cavity 1411, the cold water inlet portion 142 is communicated with the mounting cavity 1411 and the water inlet portion 11 respectively, the cold water outlet portion 143 is communicated with the mounting cavity 1411 and the interior of the cavity 1 respectively, a connecting piece 1421 is formed on the cold water inlet portion 142, and the connecting piece 1421 is connected with the mounting portion 141, the water inlet portion 11 and the outer wall of the cavity 1 respectively. The cold water outlet 143 is also provided with a second mounting assembly 15.
The second mounting assembly 15 is provided with an inserting hole 151, a threaded hole 152 and a fixing piece 153, the inserting hole 151 is a stepped hole, a temperature sensor 5 is arranged on the inserting hole 151, the fixing piece 153 is fixed on the second mounting assembly 15 through the matching of a screw and the threaded hole 152, one end of the fixing piece 153 is provided with a limiting bayonet, the temperature sensor 5 is provided with a probe and a limiting part, the limiting part is matched with the limiting bayonet, and the probe is in a step shape and is matched with the inserting hole 151.
The cold water outlet 143 is cylindrical, one end of the cold water outlet is connected with the cavity 1, the other end of the cold water outlet is fixedly connected with a fixing piece 6, and a sealing bulge 61 which is matched with the opening end of the cold water outlet 143 in a sealing mode is formed on the fixing piece 6. The end of the fixing piece 6 forms a holding portion 62. In the present embodiment, a seal ring is provided between the seal projection 61 and the cold water outlet 143.
A first fixing part 16 is formed at the top of the cavity 1, a first fixing hole 161 for passing a bolt is formed on the first fixing part 16, a positioning part 162 is formed below the first fixing hole 161, and an accommodating space for placing a nut is formed on the positioning part 162; the first fixing portion 16 and the top end edge of the cavity 1 form a step portion 17, and a sealing ring is arranged on the step portion 17.
The top cover 2 is arranged on the top of the cavity 1 in a covering mode, the heating pipe 3 is sealed in the cavity 1, and the temperature controller 7 is arranged on the top cover 2. A second fixing hole 21 for passing a bolt and corresponding to the first fixing hole 161 is formed on the edge of the top cover 2.
The heating pipe 3 is fixedly connected with the top cover 2, an extraction electrode extends out of the heating pipe, and the extraction electrode is positioned on the upper surface of the top cover 2.
The control circuit board 200 is provided with a control chip 210 and a thyristor switch 220, the flow meter 4 and the temperature sensor 5 are respectively connected with the control chip 210, and the control chip 210 controls the heating pipe 3 to work through the thyristor switch 220. One end of the thyristor switch 220, which is far away from the control circuit board 200, is inserted into the clamping portion 62, so that heat generated during the operation of the electronic device can be conducted to the water flowing into the cold water outlet portion 143 through the fixing piece 6, and the heat dissipation of the electronic device is facilitated.
The housing 300 includes a housing 310, a decorative panel 320 and a rear cover 330, the housing 310 is provided with an embedded portion 311, the decorative panel 320 is embedded in the embedded portion 311, the rear cover 330 covers the rear side of the housing 310, the heating device 100 and the control circuit board 200 are enclosed therein, an inner recess 331 is formed on an outer wall of the rear cover 330, an insertion groove 332 is formed on an upper edge of the inner recess 331, an installation member 333 is inserted into the insertion groove 332, the installation member 333 includes an insertion part 3331, a connection part 3332 and a bolt fixing part 3333 which are sequentially connected, the insertion part 3331 is inserted into the insertion groove 332, the connection part 3332 is inclined with respect to the insertion part 3331 and the bolt fixing part 3333, and the bolt fixing part 3333 is provided with a bolt mounting hole 3334. The inner wall of the housing 310 is provided with a positioning member 312, the positioning member 312 has a positioning groove 3121, and the end edge of the control circuit board 200 is inserted into the positioning groove 3121. A sealing ring (not shown) is provided between the housing 310 and the rear cover 330.
For convenience of operation, the housing 310 is provided with an identification area, a pattern for operating keys is printed on the identification area, a touch key 400 corresponding to the pattern for operating keys is arranged in the housing 310, and the touch key 400 is connected with the control chip 210.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides an instant heating type small-size electric water heater which characterized in that, includes shell, heating device and control circuit board, wherein:
the shell comprises a shell body, a decoration panel and a rear cover, wherein the shell body is provided with an embedding part, the decoration panel is embedded on the embedding part, the rear cover is arranged at the rear side of the shell body and seals the heating device and the control circuit board in the shell body, an inner concave part is formed on the outer wall of the rear cover, an insertion groove is formed on the upper edge of the inner concave part, an installation part is inserted in the insertion groove and comprises an insertion part, a connecting part and a bolt fixing part which are sequentially connected, the insertion part is inserted in the insertion groove, the connecting part is obliquely arranged relative to the insertion part and the bolt fixing part, and a bolt mounting hole is formed in the bolt fixing part;
the heating device comprises a cavity, a top cover and a heating pipe, the cavity is of a hollow structure, the top of the cavity is provided with an opening, the bottom of the cavity is provided with a water inlet part and a water outlet part, a flow guide part is arranged in the cavity, a flow guide flow passage is formed in the flow guide part, the top end of the water outlet pipe is provided with an opening and is positioned at the upper part in the cavity, the bottom end of the water outlet pipe is communicated with the water outlet part, the outer wall of the cavity is provided with a first mounting component and a second mounting component, the first mounting component is provided with a flowmeter, and is respectively communicated with the water inlet part and the interior of the cavity body, the second mounting component is provided with a temperature sensor, the top cover is arranged at the top of the cavity body to seal the heating pipe in the cavity body, a temperature controller is arranged on the top cover, the heating pipe is fixedly connected with the top cover, an extraction electrode extends out of the heating pipe, and the extraction electrode is positioned on the upper surface of the top cover;
the control circuit board is provided with a control chip and a silicon controlled switch, the flow meter, the temperature sensor and the temperature controller are respectively connected with the control chip, and the control chip controls the heating pipe to work through the silicon controlled switch.
2. The instant heating type small electric water heater of claim 1, characterized in that: a first fixing part is formed at the top of the cavity, a first fixing hole for penetrating a bolt is formed in the first fixing part, a positioning part is formed below the fixing hole, and an accommodating space for placing a nut is formed in the positioning part; and a second fixing hole which is used for penetrating a bolt and is matched with the first fixing hole is formed on the edge of the top cover.
3. The instant heating type small electric water heater of claim 2, characterized in that: the first fixing part and the top end edge of the cavity form a step part for placing a sealing ring, and the step part is provided with the sealing ring.
4. The instant heating type small electric water heater of claim 1, characterized in that: the flow guide part is formed on the inner wall of the cavity, the cross section of the flow guide part is U-shaped, and the flow guide part and the inner wall of the cavity are encircled to form the flow guide flow channel.
5. The instant heating type small electric water heater of claim 1, characterized in that: the first installation assembly comprises an installation part, a cold water inlet part and a cold water outlet part, an installation cavity is formed in the installation part, the flowmeter is installed in the installation cavity, the cold water inlet part is communicated with the installation cavity and the water inlet part respectively, the cold water outlet part is communicated with the installation cavity and the cavity respectively, a connecting piece is formed on the cold water inlet part, and the connecting piece is connected with the installation part, the water inlet part and the outer wall of the cavity respectively.
6. The instant heating type small electric water heater of claim 5, characterized in that: the temperature sensor is characterized in that the outer wall of the cavity and the cold water outlet are respectively provided with a second mounting assembly, the second mounting assembly is provided with an inserting hole, a threaded hole and a fixing piece, the inserting hole is a stepped hole, the temperature sensor is arranged on the inserting hole, the fixing piece is fixed on the second mounting assembly through the matching of a screw and the threaded hole, one end of the fixing piece is provided with a limiting bayonet, the temperature sensor is provided with a probe and a limiting part, the limiting part is matched with the limiting bayonet, and the probe is in a step shape and is matched with the inserting hole.
7. The instant heating type small electric water heater of claim 5 or 6, characterized in that:
the cold water outlet part is cylindrical, one end of the cold water outlet part is connected with the cavity, the other end of the cold water outlet part is fixedly connected with a fixing sheet, a sealing bulge in sealing fit with the opening end of the cold water outlet part is formed on the fixing sheet, and a clamping part is formed at the tail end of the fixing sheet;
the inner wall of the shell is provided with a positioning piece, the positioning piece is provided with a positioning groove, and the end edge of the control circuit board is inserted into the positioning groove.
8. The instant heating type small electric water heater of claim 7, further comprising: and a sealing ring is arranged between the sealing bulge and the cold water outlet part.
9. The instant heating type small electric water heater of claim 7, further comprising: and a sealing ring is arranged between the shell and the rear cover.
10. The tankless compact electric water heater of claim 7, further comprising: the shell is provided with an identification area, the identification area is printed with patterns for operating keys, touch keys matched with the patterns for operating the keys are arranged in the shell, and the touch keys are connected with the control chip.
CN201910736608.3A 2019-08-09 2019-08-09 Instant heating type small electric water heater Pending CN110608530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910736608.3A CN110608530A (en) 2019-08-09 2019-08-09 Instant heating type small electric water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910736608.3A CN110608530A (en) 2019-08-09 2019-08-09 Instant heating type small electric water heater

Publications (1)

Publication Number Publication Date
CN110608530A true CN110608530A (en) 2019-12-24

Family

ID=68889791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910736608.3A Pending CN110608530A (en) 2019-08-09 2019-08-09 Instant heating type small electric water heater

Country Status (1)

Country Link
CN (1) CN110608530A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201032280Y (en) * 2006-10-25 2008-03-05 谢帮华 Controlled silicon temperature control structure of water heater
CN102927679A (en) * 2012-11-29 2013-02-13 重庆大学 Rapid electromagnetic sleeve-heating water heater
CN204787198U (en) * 2015-07-15 2015-11-18 周卫红 Frequency conversion heating water storage type electric water heater
KR101632970B1 (en) * 2015-06-12 2016-06-23 이재현 Steam cooking equipment for instant food
KR20190044722A (en) * 2017-10-20 2019-05-02 (주) 존인피니티 Instant water heater with improved durability
CN210569154U (en) * 2019-08-09 2020-05-19 厦门沁博电器有限公司 Instant heating type small electric water heater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201032280Y (en) * 2006-10-25 2008-03-05 谢帮华 Controlled silicon temperature control structure of water heater
CN102927679A (en) * 2012-11-29 2013-02-13 重庆大学 Rapid electromagnetic sleeve-heating water heater
KR101632970B1 (en) * 2015-06-12 2016-06-23 이재현 Steam cooking equipment for instant food
CN204787198U (en) * 2015-07-15 2015-11-18 周卫红 Frequency conversion heating water storage type electric water heater
KR20190044722A (en) * 2017-10-20 2019-05-02 (주) 존인피니티 Instant water heater with improved durability
CN210569154U (en) * 2019-08-09 2020-05-19 厦门沁博电器有限公司 Instant heating type small electric water heater

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Guo Qiufeng

Inventor after: Wang Jun

Inventor after: Zhao Hui

Inventor before: Guo Qiufeng

Inventor before: Su Xiaoxiang

Inventor before: Wang Jun

Inventor before: Lin Qida

Inventor before: Zhao Hui

Inventor before: Wang Yan

Inventor before: Lin Yongjian

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20201228

Address after: Unit 4k-4s, C2 building, 132 Huachang Road, Huli District, Xiamen City, Fujian Province 361000

Applicant after: XIAMEN SYNBOP TECHNOLOGY Co.,Ltd.

Address before: Unit S2, 7th floor, No.54 Huli Avenue, Huli District, Xiamen City, Fujian Province 361000

Applicant before: Xiamen Qinbo Electric Appliance Co.,Ltd.