CN113587421A - Flat high-power multi-group heating liquid heating device - Google Patents
Flat high-power multi-group heating liquid heating device Download PDFInfo
- Publication number
- CN113587421A CN113587421A CN202110931494.5A CN202110931494A CN113587421A CN 113587421 A CN113587421 A CN 113587421A CN 202110931494 A CN202110931494 A CN 202110931494A CN 113587421 A CN113587421 A CN 113587421A
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- heating
- liquid
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- film
- flat high
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 179
- 239000007788 liquid Substances 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000005485 electric heating Methods 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000003287 bathing Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-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
- F24H1/101—Continuous-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
- F24H1/102—Continuous-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 with resistance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-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 relates to the technical field of liquid heating devices, in particular to a flat high-power multi-group heating liquid heating device which comprises a thick film heating plate, a water tank shell, a control circuit board, a liquid inlet pipe and a liquid outlet pipe, wherein the thick film heating plate comprises a substrate and electric heating films, the water tank shell and the substrate enclose to form a heating cavity, n partition plates are sequentially arranged in the heating cavity from top to bottom, the heating cavity is divided by each partition plate to form n +1 heating zones, each partition plate is respectively provided with a communicating port for communicating two adjacent heating zones, each two adjacent communicating ports are respectively arranged on two sides in the heating cavity, each electric heating film comprises electric heating film units with the same number as the heating zones, each electric heating film unit and each heating zone are arranged in a one-to-one correspondence manner, and the electric heating film units are mutually connected in parallel; the invention has simple and reasonable integral structure, convenient production, installation and use and high heating efficiency, can be used after being heated and can be well suitable for daily life.
Description
The technical field is as follows:
the invention relates to the technical field of liquid heating devices, in particular to a flat high-power multi-group heating liquid heating device.
Background art:
at present, heating methods of a water dispenser, an electric water heater and an electric kettle adopt heating pipes for heating, for example: the electric water heater includes: the electric water heater is used for heating the water in the box body directly through the heating pipe for standby use.
The electric water heater with the structure has some defects:
1. the assembly process is complicated by the need to install the heating tube in a sealed water tank.
2. The heating pipe is directly used for heating water in the box body, and the heating pipe is in direct contact with the water and is easy to damage, so that the electric water heater has the risk of electric leakage, certain safety risk exists when the electric water heater is used, and the service life of the electric water heater is greatly reduced.
3. The electric water heater generally heats water in the whole box body, and then is mixed with cold water to improve the bath effect of people, and the electric water heater is inconvenient to use due to large heating area and low heating speed; in addition, because the volume of box is limited, it has restricted the quantity of hot water in the box, in order to guarantee the security of bathing, people need stop heating the water in the box when bathing, can lead to such some problems like this: a. when a plurality of people are in use, the hot water is insufficient, and the electric water heater needs to be heated for a plurality of times to meet the bathing requirement of a plurality of people, so that the use is very inconvenient; b. when people are few, a lot of hot water is produced, which causes hot water waste and wastes resources such as electric energy.
4. The traditional instant water heater with the electric heating tube for heating has large waste heat of a heating body, and the temperature of water body is too high when the instant water heater is started again, so that constant temperature control cannot be realized.
The invention content is as follows:
the invention aims to provide a flat high-power multi-group heating liquid heating device aiming at the defects in the prior art, which has the advantages of simple and reasonable integral structure, convenience in production, installation and use, high heating efficiency, capability of being used after heating and good suitability for daily life.
In order to achieve the purpose, the invention adopts the technical scheme that: the flat high-power multi-group heating liquid heating device comprises a thick film heating plate, a water tank shell, a control circuit board, a liquid inlet pipe and a liquid outlet pipe, wherein the thick film heating plate comprises a substrate and an electric heating film arranged on the substrate, the water tank shell and the substrate enclose to form a heating cavity, n clapboards are sequentially arranged in the heating cavity from top to bottom, the heating cavity is divided by each clapboard to form n +1 heating zones, each clapboard is respectively provided with a communicating port for communicating two adjacent heating zones, each two adjacent communicating ports are respectively arranged on two sides in the heating cavity, a liquid to be heated sequentially flows through the liquid inlet pipe, each heating zone in the heating cavity and the liquid outlet pipe, and the electric heating film is electrically connected with the control circuit board; the electric heating film comprises electric heating film units with the same number as the heating areas, each electric heating film unit is arranged in one-to-one correspondence with each heating area, and the electric heating film units are connected in parallel.
The further improvement of the scheme is that one side of the substrate is connected with the water tank shell, the other side of the substrate is covered with the protective cover, a waterproof containing area is formed between the substrate and the protective cover in a surrounding mode, and the control circuit board is arranged in the waterproof containing area.
The further improvement of the scheme is that the substrate and the water tank shell are integrally welded, and the substrate and the protective cover are integrally welded.
The protection cover is provided with a plastic connector which is used for realizing electric connection with an external power line, and the plastic connector is provided with a pouring sealant which is used for sealing and insulating the power line at the position of the plastic connector.
In a further improvement of the above aspect, each of the partition plates is disposed in an inclined manner such that one end thereof is located below and one end thereof adjacent to the communication port is located above.
The scheme is further improved in that the inclination angle of each partition plate is 1-15 degrees.
The invention further improves the scheme that the invention also comprises a heating control device, the heating control device is electrically connected with the control circuit board, and the heating control device is a relay.
The heating control device is electrically connected with the control circuit board, and the heating control device is a silicon controlled rectifier which is attached to the substrate of the thick film heating plate.
The invention further improves the scheme that the liquid flow sensor device further comprises a temperature sensor module, a liquid flow sensor module, a display screen and an electric leakage protection module, wherein the temperature sensor module, the liquid flow sensor module, the display screen and the electric leakage protection module are respectively and electrically connected with the control circuit board.
The scheme is further improved in that the length, width and height ratio of the heating cavity is 15-20: 1: 25-30.
The invention has the beneficial effects that: the invention provides a flat high-power multi-group heating liquid heating device which comprises a thick film heating plate, a water tank shell, a control circuit board, a liquid inlet pipe and a liquid outlet pipe, wherein the thick film heating plate comprises a substrate and an electric heating film arranged on the substrate, the water tank shell and the substrate enclose to form a heating cavity, n clapboards are sequentially arranged in the heating cavity from top to bottom, the heating cavity is divided by each clapboard to form n +1 heating zones, each clapboard is respectively provided with a communicating port for communicating two adjacent heating zones, each two adjacent communicating ports are respectively arranged at two sides in the heating cavity, a liquid to be heated sequentially flows through the liquid inlet pipe, each heating zone in the heating cavity and the liquid outlet pipe, and the electric heating film is electrically connected with the control circuit board; the electric heating film comprises electric heating film units with the same number as the heating areas, each electric heating film unit is arranged corresponding to each heating area one by one, and the electric heating film units are connected in parallel;
according to the invention, the thick film heating plate is adopted for heating, so that the temperature rise is fast, the power is high, the liquid can be quickly heated, the waste heat is small, the temperature of the liquid can be prevented from continuously rising after the liquid is stopped being heated, and the heating accuracy is high; when liquid is heated, the liquid flows into the heating cavity from the liquid inlet pipe, flows out from the liquid outlet pipe after sequentially flowing through each heating area in the heating cavity, the thick film heating plate heats the liquid sequentially flowing through each heating area, and the thick film heating plate can fully heat the liquid; the invention has simple and reasonable integral structure, convenient production, installation and use and high heating efficiency, can be used after being heated and can be well suitable for daily life; the electric heating film units can independently heat each other, and each heating area is heated by each electric heating film unit.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
FIG. 3 is another exploded view of the present invention.
FIG. 4 is a schematic view of the structure of the housing and the partition plate of the sink of the present invention.
FIG. 5 is a schematic view of a thick film heater plate according to the present invention.
Fig. 6 is a control schematic block diagram of the present invention.
Description of reference numerals: the water tank comprises a water tank shell 1, a thick film heating plate 2, a substrate 21, an electric heating film 22, an electric heating film unit 221, a control circuit board 3, a liquid inlet pipe 4, a liquid outlet pipe 5, a heating cavity 6, a heating area 61, a partition plate 7, a communication port 71, a protective cover 8, a waterproof accommodating area 9, a plastic connector 10, a pouring sealant 11, a heating control device 12, a temperature sensor module 13, a liquid flow sensor module 14, a display screen 15 and an electric leakage protection module 16.
The specific implementation mode is as follows:
the invention is further described with reference to the accompanying drawings, as shown in fig. 1-6, the invention includes a thick film heating plate 2, a water tank housing 1, a control circuit board 3, a liquid inlet pipe 4, and a liquid outlet pipe 5, where the thick film heating plate 2 includes a substrate 21 and an electric heating film 22 disposed on the substrate 21, the water tank housing 1 and the substrate 21 enclose to form a heating cavity 6, n partition plates 7 are sequentially disposed in the heating cavity 6 from top to bottom, the heating cavity 6 is partitioned by each partition plate 7 to form n +1 heating regions 61, each partition plate 7 is respectively provided with a communication port 71 for communicating two adjacent heating regions 61, each two adjacent communication ports 71 are respectively disposed at two sides in the heating cavity 6, a liquid to be heated sequentially flows through each heating region 61 and liquid outlet pipe 5 in the liquid inlet pipe 4 and the heating cavity 6, and the electric heating film 22 is electrically connected with the control circuit board 3; according to the invention, the thick film heating plate 2 is adopted for heating, so that the temperature rise is fast, the power is high, the liquid can be heated fast, the waste heat is small, the temperature of the liquid can be prevented from continuously rising after the liquid is stopped being heated, the heating precision is high, the overhigh temperature when the liquid is restarted for heating can be avoided, and the constant temperature control can be realized; when liquid is heated, the liquid flows into the heating cavity 6 from the liquid inlet pipe 4, the liquid flows out from the liquid outlet pipe 5 after sequentially flowing through the heating regions 61 in the heating cavity 6, the thick film heating plate 2 heats the liquid sequentially flowing through the heating regions 61, and the thick film heating plate 2 can fully heat the liquid; the invention has simple and reasonable integral structure, convenient production, installation and use and high heating efficiency, can be used after being heated and can be well suitable for daily life.
The electric heating film 22 comprises the electric heating film units 221 with the same number as that of the heating zones 61, each electric heating film unit 221 is arranged corresponding to each heating zone 61 one by one, the electric heating film units 221 are connected in parallel, each electric heating film unit 221 can independently heat, each heating zone 61 is heated by each electric heating film unit 221, the electric heating film unit is divided into multiple sections for heating, the integral power is high, liquid can be rapidly heated, the integral heating is more uniform, and the heating effect is better.
One side of the base plate 21 is connected with the water tank shell 1, the other side of the base plate 21 is covered with the protective cover 8, a waterproof accommodating area 9 is formed between the base plate 21 and the protective cover 8 in a surrounding manner, and the control circuit board 3 is arranged in the waterproof accommodating area 9; each charged component is arranged in the waterproof accommodating area 9, so that the phenomenon that each charged component is contacted with water and leaks electricity can be prevented.
The base plate 21 and the water tank shell 1 are integrally welded, and the base plate 21 and the protective cover 8 are integrally welded; the substrate 21 of the thick film heating plate 2 is connected with the water tank shell 1 into a whole in a laser welding mode, so that not only is excessive assembly of parts not needed during installation, but also the installation and use are convenient, the sealing performance of the heating cavity 6 can be ensured, the liquid is prevented from leaking, and the whole use is safer and more guaranteed; the base plate 21 of thick film hot plate 2 is connected as an organic whole with protection casing 8 through laser welding's mode, need not to carry out the assembly of too much spare part during not only the installation, and the installation of being convenient for, use can guarantee waterproof seal nature of holding district 9 moreover, prevents that liquid from getting into in the waterproof district 9 that holds, and whole use is safer, secure.
Be equipped with on the protection casing 8 and be used for realizing the plastic connector 10 of electricity connection with external power line, be equipped with on the plastic connector 10 and be used for carrying out sealed, insulating casting glue 11 to the power cord of plastic connector 10 department, seal, insulate the power cord of plastic connector 10 department through casting glue 11, can prevent that the line ear from leaking outward to can prevent the electric leakage, the whole use is safer, secure.
The liquid can generate steam bubbles in the heating process, the steam bubbles are easy to form a dry burning zone if not discharged in time, each partition plate 7 is obliquely arranged in a mode that one end is arranged at the lower part and the other end close to the communicating port 71 is arranged at the upper part, the inclination angle of each partition plate 7 is 1-15 degrees, the liquid flows into the heating zone 61 at the bottom in the heating chamber 6 from the liquid inlet pipe 4 and flows out from the liquid outlet pipe 5 after sequentially flowing upwards through each heating zone 61, the steam bubbles generated in the heating process of the liquid can be easily discharged upwards in an oblique mode along each partition plate 7, the steam bubbles can be prevented from staying in the heating chamber 6 and forming the dry burning zone, and therefore the dry burning can be prevented.
The heating control device 12 can be a relay, the heating control device 12 controls the heating power through the relay, a heat dissipation device is not needed, however, ratda noise is generated in the using process, the heating control device 12 can also be silicon controlled rectifier, no noise is generated in the using process, the heat dissipation device is needed, the silicon controlled rectifier is attached to the substrate 21 of the thick film heating plate 2, heat is transferred to the substrate 21 of the thick film heating plate 2, the heat is transferred to the liquid to be heated in the heating cavity 6 through the substrate 21 on the thick film heating plate 2, heat recovery is achieved while heat dissipation is conducted, and practicability is high.
The invention also comprises a temperature sensor module 13, a liquid flow sensor module 14, a display screen 15 and an electric leakage protection module 16, wherein the temperature sensor module 13, the liquid flow sensor module 14, the display screen 15 and the electric leakage protection module 16 are respectively and electrically connected with the control circuit board 3; the temperature sensor module 13 can monitor the temperature of the liquid in real time, the liquid flow sensor module 14 can monitor the flow of the liquid in real time, the display screen 15 can check various information such as the temperature of the liquid in real time, and the leakage protection module 16 can ensure the use safety of the liquid temperature monitoring device.
The length, width and height ratio of the heating cavity 6 is 15-20: 1: 25-30, the length of the heating cavity 6 in the embodiment is 124mm, the width is 7.2mm, and the height is 198mm, the heating cavity 6 of the present invention is designed in a flat manner, a large contact area is provided between the liquid in the heating cavity 6 and the thick film heating plate 2, the thick film heating plate 2 can rapidly heat the liquid in the heating cavity 6 and can rapidly heat the liquid, so that the heating cavity can be used immediately, and the practicability is strong.
The working principle is as follows:
the liquid inlet pipe 4 is communicated with the heating area 61 at the bottommost part in the heating cavity 6, the liquid outlet pipe 5 is communicated with the heating area 61 at the topmost part in the heating cavity 6, liquid flows into the heating area 61 at the bottommost part in the heating cavity 6 from the liquid inlet pipe 4, the liquid sequentially flows through the heating areas 61 from bottom to top through the communication ports 71, finally the liquid flows out from the liquid outlet pipe 5, the electric heating film 22 of the thick film heating plate 2 is electrified and heats the liquid flowing through the heating areas 61; the invention has simple and reasonable integral structure, convenient production, installation and use and high heating efficiency, can be used after being heated and can be well suitable for daily life.
It is understood that the above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, features and principles described in the present invention are included in the scope of the present invention.
Claims (10)
1. Flat high power multiunit heating's liquid heating device, its characterized in that: comprises a thick film heating plate (2), a water tank shell (1), a control circuit board (3), a liquid inlet pipe (4) and a liquid outlet pipe (5), wherein the thick film heating plate (2) comprises a substrate (21) and an electric heating film (22) arranged on the substrate (21), the water tank shell (1) and the substrate (21) are enclosed to form a heating cavity (6), n clapboards (7) are arranged in the heating cavity (6) from top to bottom in sequence, the heating cavity (6) is separated by each clapboard (7) to form n +1 heating zones (61), each clapboard (7) is respectively provided with a communicating port (71) for communicating two adjacent heating zones (61), two adjacent communicating ports (71) are respectively arranged at two sides in the heating cavity (6), the liquid to be heated sequentially flows through the liquid inlet pipe (4), each heating zone (61) in the heating cavity (6) and the liquid outlet pipe (5), the electric heating film (22) is electrically connected with the control circuit board (3); the electric heating film (22) comprises electric heating film units (221) with the same number as that of the heating zones (61), each electric heating film unit (221) is arranged in one-to-one correspondence with each heating zone (61), and the electric heating film units (221) are mutually connected in parallel.
2. The flat high power multiple bank heated liquid heating apparatus of claim 1, wherein: one side of base plate (21) is connected with basin casing (1), and the another side cover of base plate (21) is equipped with protection casing (8), encloses between base plate (21) and protection casing (8) mutually and forms waterproof holding area (9), and control circuit board (3) set up in waterproof holding area (9).
3. The flat high power multiple bank heated liquid heating apparatus of claim 2, wherein: the base plate (21) and the water tank shell (1) are integrally welded, and the base plate (21) and the protective cover (8) are integrally welded.
4. The flat high power multiple bank heated liquid heating apparatus of claim 2, wherein: be equipped with on protection casing (8) and be used for realizing plastic connector (10) of electricity connection with outside power cord, be equipped with on plastic connector (10) and be used for sealing, insulating casting glue (11) to the power cord of plastic connector (10) department.
5. The flat high power multiple bank heated liquid heating apparatus of claim 1, wherein: the partition plates (7) are arranged in an inclined manner such that one end is positioned below and one end adjacent to the communication opening (71) is positioned above.
6. The flat high power multiple bank heated liquid heating apparatus of claim 5, wherein: the inclination angle of each clapboard (7) is 1-15 degrees.
7. The flat high power multiple bank heated liquid heating apparatus of claim 1, wherein: the heating control device (12) is further included, the heating control device (12) is electrically connected with the control circuit board (3), and the heating control device (12) is a relay.
8. The flat high power multiple bank heated liquid heating apparatus of claim 1, wherein: still include heating control device (12), heating control device (12) are connected with control circuit board (3) electricity, heating control device (12) are the silicon controlled rectifier, and the silicon controlled rectifier pastes and locates on base plate (21) of thick film hot plate (2).
9. The flat high power multiple bank heated liquid heating apparatus of claim 1, wherein: the intelligent temperature-sensing device is characterized by further comprising a temperature sensor module (13), a liquid flow sensor module (14), a display screen (15) and an electric leakage protection module (16), wherein the temperature sensor module (13), the liquid flow sensor module (14), the display screen (15) and the electric leakage protection module (16) are electrically connected with the control circuit board (3) respectively.
10. A flat high power multiple unit heated liquid heating apparatus as claimed in any one of claims 1 to 9 wherein: the length, width and height ratio of the heating cavity (6) is 15-20: 1: 25-30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110931494.5A CN113587421A (en) | 2021-08-13 | 2021-08-13 | Flat high-power multi-group heating liquid heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110931494.5A CN113587421A (en) | 2021-08-13 | 2021-08-13 | Flat high-power multi-group heating liquid heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113587421A true CN113587421A (en) | 2021-11-02 |
Family
ID=78257810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110931494.5A Pending CN113587421A (en) | 2021-08-13 | 2021-08-13 | Flat high-power multi-group heating liquid heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113587421A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791748A (en) * | 1993-09-21 | 1995-04-04 | Uchihashi Estec Co Ltd | Overheating preventing device of combustion equipment |
| CN204535050U (en) * | 2015-02-27 | 2015-08-05 | 黄悦荣 | A kind of multiple spot column matrix heating chamber water heater |
| CN104903658A (en) * | 2012-12-06 | 2015-09-09 | 利宾科爱材料技术有限公司 | Heating apparatus for instantaneous water heating |
| CN206847101U (en) * | 2017-06-29 | 2018-01-05 | 河南永兴锅炉集团有限公司 | Expansion slot |
| CN210119000U (en) * | 2019-07-05 | 2020-02-28 | 广东顺德弘砚电子科技有限公司 | Thick film heater |
| CN213630990U (en) * | 2020-11-06 | 2021-07-06 | 新乡市杰达精密电子器件有限公司 | Integrated brazing forming thick film heating device |
-
2021
- 2021-08-13 CN CN202110931494.5A patent/CN113587421A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791748A (en) * | 1993-09-21 | 1995-04-04 | Uchihashi Estec Co Ltd | Overheating preventing device of combustion equipment |
| CN104903658A (en) * | 2012-12-06 | 2015-09-09 | 利宾科爱材料技术有限公司 | Heating apparatus for instantaneous water heating |
| CN204535050U (en) * | 2015-02-27 | 2015-08-05 | 黄悦荣 | A kind of multiple spot column matrix heating chamber water heater |
| CN206847101U (en) * | 2017-06-29 | 2018-01-05 | 河南永兴锅炉集团有限公司 | Expansion slot |
| CN210119000U (en) * | 2019-07-05 | 2020-02-28 | 广东顺德弘砚电子科技有限公司 | Thick film heater |
| CN213630990U (en) * | 2020-11-06 | 2021-07-06 | 新乡市杰达精密电子器件有限公司 | Integrated brazing forming thick film heating device |
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