CN114087774A - Hot water preparation device - Google Patents
Hot water preparation device Download PDFInfo
- Publication number
- CN114087774A CN114087774A CN202111373969.XA CN202111373969A CN114087774A CN 114087774 A CN114087774 A CN 114087774A CN 202111373969 A CN202111373969 A CN 202111373969A CN 114087774 A CN114087774 A CN 114087774A
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- hot water
- box body
- water
- preparation device
- outlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 210000000777 hematopoietic system Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005406 washing 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
- F24H1/18—Water-storage heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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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
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
-
- 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
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
- F24H1/182—Insulation
-
- 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
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a hot water preparation device which comprises a bearing unit and a cleaning unit, wherein the bearing unit comprises a box body, the box body is hollow, a heat insulation layer is fixedly arranged on the outer side of the box body, a bearing plate is fixedly arranged on the inner wall of the box body, and a conveying assembly is arranged at the bottom of the bearing plate; the cleaning unit comprises a top cover fixed at the top of the box body, and a transmission assembly is fixedly arranged at the bottom of the top cover; firstly, cold water enters the box body through a water inlet pipe in the bearing unit, the bearing plate bears the water, the water is heated through a heater in the transmission assembly, when the water is heated, the heat insulation layer keeps the heat of the hot water, and the hot water is transmitted to the water delivery pipe through a water pump on the water outlet pipe; the inner wall is cleaned by the driving assembly in the cleaning unit, so that the problem that the existing hot water preparation device does not have an internal cleaning function is solved.
Description
Technical Field
The invention relates to the technical field of hot water preparation devices, in particular to a hot water preparation device.
Background
The hot water is an indispensable part in daily life of people, however, the existing hot water preparation device does not have an internal cleaning function, along with the heating of cold water, a large amount of scale often covers on the inner wall of the device, after the scale is heated, partial precipitation and dissolution can be carried out to bring heavy metal ions into the water, so that the content of the heavy metal ions in the water exceeds the requirement of a sanitary standard, and if the water containing the heavy metal is drunk for a long time, pathological changes and functional disorders of human digestion, nerves, respiration and hematopoietic systems can be caused.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned problem that the conventional hot water preparation apparatus cannot clean the inside thereof.
In order to solve the technical problems, the invention provides the following technical scheme: a hot water preparation device comprises a bearing unit and a cleaning unit, wherein the bearing unit comprises a box body, the box body is arranged in a hollow mode, a heat insulation layer is fixedly arranged on the outer side of the box body, a bearing plate is fixedly arranged on the inner wall of the box body, and a conveying assembly is arranged at the bottom of the bearing plate; and the cleaning unit comprises a top cover fixed at the top of the box body, and a transmission assembly is fixedly arranged at the bottom of the top cover.
As a preferable aspect of the hot water preparing apparatus of the present invention, wherein: the water inlet pipe and the drain pipe are respectively arranged on two sides of the box body in a penetrating mode, a water level meter is arranged at the bottom of the water inlet pipe, and two ends of the water level meter penetrate through the box body.
As a preferable aspect of the hot water preparing apparatus of the present invention, wherein: the bearing plate is characterized in that a through hole is vertically arranged in the center of the top of the bearing plate in a penetrating mode, and an annular limiting groove is vertically formed in the top of the bearing plate.
As a preferable aspect of the hot water producing apparatus of the present invention, wherein: the conveying assembly comprises a water outlet pipe arranged in the through hole, one end of the water outlet pipe penetrates through the box body, the other end of the water outlet pipe is connected with a connecting ring in a shaft mode, and a water outlet pump is arranged at one end, penetrating through the box body, of the water outlet pipe.
As a preferable aspect of the hot water preparing apparatus of the present invention, wherein: the bottom of the bearing plate is provided with a heater, the bottom of the water outlet pipe is connected with a plurality of water delivery pipes, and the plurality of water delivery pipes are communicated with one end of the water outlet pipe penetrating through the box body.
As a preferable aspect of the hot water preparing apparatus of the present invention, wherein: the transmission assembly comprises a fixed block fixed at the top of the top cover, a stepping motor is fixedly arranged at the top of the fixed block, and the output end of the stepping motor is fixedly connected with a transmission shaft.
As a preferable aspect of the hot water producing apparatus of the present invention, wherein: one end of the transmission shaft penetrates through the top cover, a transmission gear is fixedly arranged at one end of the transmission shaft penetrating through the top cover, driven gears are symmetrically meshed on the transmission gear, and a limiting gear is arranged on the outer side of the transmission gear.
As a preferable aspect of the hot water preparing apparatus of the present invention, wherein: the driven gear is meshed with the limiting gear, and the limiting gear is fixedly connected with the top cover.
As a preferable aspect of the hot water preparing apparatus of the present invention, wherein: the cleaning assembly is fixedly connected to the bottom of the driven gear and comprises a limiting shaft fixed to the bottom of the driven gear, a limiting groove is evenly and vertically formed in the limiting shaft, a first scraper is embedded in the limiting groove, and a limiting ring is connected to the bottom of the limiting shaft in a shaft coupling mode.
As a preferable aspect of the hot water preparing apparatus of the present invention, wherein: the two sides of the limiting ring are respectively provided with a second scraper and a third scraper, one end of the third scraper is fixedly connected with the connecting ring, the bottom of the third scraper is provided with a limiting block, and the limiting block is positioned in the annular limiting groove.
The invention has the beneficial effects that: firstly, cold water enters the box body through a water inlet pipe in the bearing unit, the bearing plate bears the water, the water is heated through a heater in the transmission assembly, when the water is heated, the heat insulation layer keeps the heat of the hot water, and the hot water is transmitted to the water delivery pipe through a water pump on the water outlet pipe; the inner wall is cleaned by the driving assembly in the cleaning unit, so that the problem that the existing hot water preparation device does not have an internal cleaning function is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
fig. 1 is a schematic view of the overall structure of a hot water preparing apparatus according to the present invention.
Fig. 2 is a schematic sectional view showing the overall structure of the hot water preparing apparatus of the present invention.
FIG. 3 is a schematic view of a structure of a supporting plate of the hot water preparing apparatus of the present invention.
FIG. 4 is a schematic view of a cleaning unit of the hot water preparing apparatus according to the present invention.
FIG. 5 is a schematic view of the structure of the driving assembly of the hot water preparing apparatus of the present invention.
FIG. 6 is a schematic view of the cleaning assembly of the hot water preparing apparatus according to the present invention.
Fig. 7 is a schematic view of a limiting shaft structure of the hot water preparation device of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1 to 3, there is provided a hot water preparing apparatus according to a first embodiment of the present invention, including: the water-saving cleaning device comprises a bearing unit 100 for bearing water, a box body 101 for bearing the water and a conveying assembly 104, a heat insulation layer 102 for keeping hot water warm, a bearing plate 103 for bearing the water, a conveying assembly 104 for conveying the hot water, a cleaning unit 200 for cleaning the inner wall of the box body 101, a top cover 201 for sealing the box body 101, a transmission assembly 202 for driving the cleaning assembly 203 to clean the inner wall of the box body 101, a water inlet pipe 101a for introducing the water into the box body 101, a water outlet pipe 101b for discharging the water out of the box body 101, a water level meter 101c for measuring the water level, a through hole 103a for accommodating the water outlet pipe 104a and an annular limiting groove 103b for limiting a limiting block 203 g.
The bearing unit 100 for bearing water comprises a box body 101 of a conveying assembly 104, wherein the box body 101 is arranged in a hollow mode, a heat insulation layer 102 for insulating hot water is fixedly arranged on the outer side of the box body 101, a bearing plate 103 for bearing water is fixedly arranged on the inner wall of the box body 101, and the conveying assembly 104 for conveying hot water is arranged at the bottom of the bearing plate 103; and the cleaning unit 200 for cleaning the inner wall of the box body 101 comprises a top cover 201 of the box body 101 fixed on the top of the box body 101, and a transmission assembly 202 for driving the cleaning assembly 203 to clean the inner wall of the box body 101 is fixedly arranged at the bottom of the top cover 201.
Furthermore, a water inlet pipe 101a for introducing water into the tank 101 and a water outlet pipe 101b for discharging water out of the tank 101 are respectively arranged at two sides of the tank 101 in a penetrating manner, a water level meter 101c for measuring the water level is arranged at the bottom of the water inlet pipe 101a, and two ends of the water level meter 101c penetrate through the tank 101; the through hole 103a for accommodating the water outlet pipe 104a is vertically arranged in the center of the top of the bearing plate 103 in a penetrating manner, and an annular limiting groove 103b for limiting the limiting block 203g is vertically formed in the top of the bearing plate 103.
Example 2
Referring to fig. 2, a second embodiment of the present invention, which is different from the first embodiment, is: the delivery assembly 104 for delivering hot water includes: a water outlet pipe 104a for leading hot water out of the tank 101, a connection ring 104b, a water outlet pump 104c for transporting hot water, a heater 104d for heating cold water, and a water delivery pipe 104e for transporting hot water.
Compared with the embodiment 1, further, the conveying assembly 104 includes a water outlet pipe 104a disposed in the through hole 103a, one end of the water outlet pipe 104a penetrates through the box body 101, the other end of the water outlet pipe 104a is coupled to a connection ring 104b, and a water outlet pump 104c for transmitting hot water is disposed at one end of the water outlet pipe 104a penetrating through the box body 101; the bottom of the bearing plate 103 is provided with a heater 104d for heating cold water, the bottom of the water outlet pipe 104a is connected with a plurality of water conveying pipes 104e for conveying hot water, and the plurality of water conveying pipes 104e are communicated with one end of the water outlet pipe 104a penetrating through the box body 101.
The rest of the structure is the same as that of embodiment 1.
In the using process, firstly, the hot water enters the box body 101 through the water inlet pipe 101a in the bearing unit 100, then the cold water is heated through the heater 104d, and then the heated hot water is introduced into the water conveying pipe 104e through the water outlet pipe 104a through the water outlet pump 104c, so that the hot water is conveyed.
Example 3
Referring to fig. 4-7, a third embodiment of the present invention, which differs from the second embodiment, is: the driving assembly 202 for driving the cleaning assembly 203 to clean the inner wall of the box 101 comprises, the cleaning device comprises a fixed block 202a for fixing the stepping motor 202b, the stepping motor 202b for providing power for the device, a transmission shaft 202c for transmitting power, a transmission gear 202d for rotating along with the transmission shaft 202c, a driven gear 202e for rotating along with the transmission gear 202d, a limit gear 202f for limiting the driven gear 202e, a cleaning component 203 for cleaning the inner wall of the box body 101, a limit shaft 203a for limiting the first scraper blade 203c, a limit groove 203b for accommodating the first scraper blade 203c, a first scraper blade 203c for cleaning the inner wall of the box body 101, a limit ring 203d for limiting the second scraper blade 203e and the third scraper blade 203f, a second scraper blade 203e and a third scraper blade 203f for cleaning the inner wall of the box body 101, and a limit block 203g for limiting the third scraper blade 203 f.
Compared with the embodiment 2, further, the transmission assembly 202 includes a fixing block 202a fixed on the top of the top cover 201 and used for fixing the stepping motor 202b, the stepping motor 202b used for providing power for the device is fixedly arranged on the top of the fixing block 202a, and a transmission shaft 202c used for transmitting power is fixedly connected to the output end of the stepping motor 202 b; one end of the transmission shaft 202c penetrates through the top cover 201, a transmission gear 202d which rotates along with the transmission shaft 202c is fixedly arranged at one end of the transmission shaft 202c, driven gears 202e which rotate along with the transmission gear 202d are symmetrically meshed with the transmission gear 202d, and a limiting gear 202f which limits the driven gears 202e is arranged on the outer side of the transmission gear 202 d.
Further, the driven gear 202e is engaged with a limit gear 202f, and the limit gear 202f is fixedly connected with the top cover 201; driven gear 202e bottom fixed connection carries out abluent washing subassembly 203 to box 101 inner wall, wash subassembly 203 including be fixed in driven gear 202e bottom carry out spacing axle 203a to first scraper blade 203c, even vertical the offering is gone up to spacing axle 203a carries out the spacing groove 203b that holds to first scraper blade 203c, spacing inslot 203b is embedded to be equipped with and carries out abluent first scraper blade 203c to the box 101 inner wall, spacing axle 203a bottom coupling carries out spacing collar 203d to second scraper blade 203e and third scraper blade 203 f.
Further, a second scraper blade 203e and a third scraper blade 203f for cleaning the inner wall of the box body 101 are respectively arranged on two sides of the limiting ring 203d, one end of the third scraper blade 203f is fixedly connected with the connecting ring 104b, a limiting block 203g is arranged at the bottom of the third scraper blade 203f, and the limiting block 203g is located in the annular limiting groove 103 b.
The rest of the structure is the same as that of embodiment 2.
In the use, it is rotatory to drive transmission shaft 202c through step motor 202b, thereby drive gear 202d and rotate, and then drive driven gear 202e and rotate, and simultaneously, limit gear 202f carries on spacingly to driven gear 202e, because driven gear 202e drives spacing axle 203a and rotates, and at this moment, be located the vertical first scraper blade 203c of seting up spacing inslot 203b of spacing axle 203a and wash box 101 inner wall, drive second scraper blade 203e and the third scraper blade 203f on the spacing ring 203d simultaneously and wash box 101 inner wall, and then solve current hot water preparation facilities and often not possess inside cleaning function's problem.
The water inlet pipes 101a, the water outlet pipes 101b, and the water pipe 104e are provided with stop valves.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A hot water preparation device, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the bearing unit (100) comprises a box body (101), the box body (101) is arranged in a hollow mode, a heat insulation layer (102) is fixedly arranged on the outer side of the box body (101), a bearing plate (103) is fixedly arranged on the inner wall of the box body (101), and a conveying assembly (104) is arranged at the bottom of the bearing plate (103); and the number of the first and second groups,
the cleaning unit (200) comprises a top cover (201) fixed to the top of the box body (101), and a transmission assembly (202) is fixedly arranged at the bottom of the top cover (201).
2. The hot water preparation device according to claim 1, characterized in that: the water-saving tank is characterized in that a water inlet pipe (101a) and a water outlet pipe (101b) are respectively arranged on two sides of the tank body (101) in a penetrating mode, a water level meter (101c) is arranged at the bottom of the water inlet pipe (101a), and the two ends of the water level meter (101c) are respectively arranged in a penetrating mode in the tank body (101).
3. A hot water preparation device according to claim 1 or 2, characterized in that: the bearing plate (103) is characterized in that a through hole (103a) vertically penetrates through the center of the top of the bearing plate (103), and an annular limiting groove (103b) is vertically formed in the top of the bearing plate (103).
4. A hot water preparation device according to claim 3, characterized in that: the conveying assembly (104) comprises a water outlet pipe (104a) arranged in the through hole (103a), one end of the water outlet pipe (104a) penetrates through the box body (101), the other end of the water outlet pipe (104a) is connected with a connecting ring (104b) in a shaft mode, and a water outlet pump (104c) is arranged at one end, penetrating through the box body (101), of the water outlet pipe (104 a).
5. The hot water preparation device according to claim 4, characterized in that: the bottom of the bearing plate (103) is provided with a heater (104d), the bottom of the water outlet pipe (104a) is connected with a plurality of water conveying pipes (104e), and the water conveying pipes (104e) are communicated with one end, penetrating through the box body (101), of the water outlet pipe (104 a).
6. A hot water preparation device according to claim 4 or 5, characterized in that: the transmission assembly (202) comprises a fixing block (202a) fixed to the top of the top cover (201), a stepping motor (202b) is fixedly arranged on the top of the fixing block (202a), and a transmission shaft (202c) is fixedly connected to the output end of the stepping motor (202 b).
7. The hot water preparation device according to claim 6, characterized in that: one end of the transmission shaft (202c) penetrates through the top cover (201), a transmission gear (202d) is fixedly arranged at one end of the transmission shaft (202c), driven gears (202e) are symmetrically meshed on the transmission gear (202d), and a limiting gear (202f) is arranged on the outer side of the transmission gear (202 d).
8. The hot water preparation device according to claim 7, characterized in that: the driven gear (202e) is meshed with the limiting gear (202f), and the limiting gear (202f) is fixedly connected with the top cover (201).
9. A hot water preparation device according to claim 6 or 7, characterized in that: driven gear (202e) bottom fixed connection washs subassembly (203), wash subassembly (203) including being fixed in spacing axle (203a) of driven gear (202e) bottom, spacing groove (203b) have evenly vertically been seted up on spacing axle (203a), spacing groove (203b) are embedded to be equipped with first scraper blade (203c), spacing axle (203a) bottom coupling spacing ring (203 d).
10. The hot water preparation device according to claim 9, characterized in that: the two sides of the limiting ring (203d) are respectively provided with a second scraper blade (203e) and a third scraper blade (203f), one end of the third scraper blade (203f) is fixedly connected with the connecting ring (104b), the bottom of the third scraper blade (203f) is provided with a limiting block (203g), and the limiting block (203g) is located in the annular limiting groove (103 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111373969.XA CN114087774A (en) | 2021-11-19 | 2021-11-19 | Hot water preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111373969.XA CN114087774A (en) | 2021-11-19 | 2021-11-19 | Hot water preparation device |
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| Publication Number | Publication Date |
|---|---|
| CN114087774A true CN114087774A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111373969.XA Pending CN114087774A (en) | 2021-11-19 | 2021-11-19 | Hot water preparation device |
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| CN112984771A (en) * | 2019-12-13 | 2021-06-18 | 钱秋红 | Water heater convenient to overhaul cleanly to inside |
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Application publication date: 20220225 |