CN111829168A - Liquid instant heating assembly - Google Patents
Liquid instant heating assembly Download PDFInfo
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- CN111829168A CN111829168A CN202010811947.6A CN202010811947A CN111829168A CN 111829168 A CN111829168 A CN 111829168A CN 202010811947 A CN202010811947 A CN 202010811947A CN 111829168 A CN111829168 A CN 111829168A
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- Prior art keywords
- pipeline
- cylindrical section
- liquid
- heating
- plug
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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
- F24H1/105—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 formed by the tube through which the fluid flows
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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
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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
- F24H9/18—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
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- 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)
- Fluid Mechanics (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, in particular to a liquid instant heating assembly which comprises a plurality of electric heating tubes arranged side by side, and further comprises two pipelines, a water inlet part and a water outlet part, wherein the two pipelines are positioned at two ends of the electric heating tubes and comprise a first pipeline and a second pipeline; the end part of the pipeline provided with the water inlet part or the water outlet part is provided with a second plugging part, the second plugging part comprises a second plug and a blocking part for blocking the second plug from being washed out, the part of the second plug extending into the pipeline and the inner wall of the pipeline form a water flowing cavity, and the water flowing cavity is communicated with the water inlet part or the water outlet part. The device has the advantages of simple structure, convenience in assembly, reduction in manufacturing cost, good pressure resistance of water flow impact and longer service life of equipment.
Description
Technical Field
The invention relates to the technical field of liquid heating, in particular to a liquid instant heating assembly.
Background
The liquid rapid heating application is more and more extensive, and in general liquid instant heating equipment, when the water source flows, the impact force can be produced, and the larger the water pressure is, the larger the impact force is, if the water pressure impact force is not reduced, the service life of the pipeline and the electrothermal tube can be reduced.
Disclosure of Invention
The invention aims to solve the defect that the prior art is not resistant to water pressure, and provides a liquid heating assembly.
In order to achieve the purpose, the invention adopts the following technical scheme:
a liquid instant heating assembly comprises a plurality of electric heating tubes arranged side by side, and further comprises two pipelines, a water inlet part and a water outlet part, wherein the two pipelines are positioned at two ends of the electric heating tubes and comprise a first pipeline and a second pipeline;
the end part of the pipeline provided with the water inlet part or the water outlet part is provided with a second plugging part, the second plugging part comprises a second plug and a blocking part for blocking the second plug from being washed out, the part of the second plug extending into the pipeline and the inner wall of the pipeline form a water flowing cavity, and the water flowing cavity is communicated with the water inlet part or the water outlet part.
The end part of the pipeline which is not provided with the water inlet part or the water outlet part is provided with a first plugging part, and the first plugging part comprises a first plug for avoiding water leakage and a blocking part for blocking the first plug from rushing out;
the first pipeline and the second pipeline are internally provided with blocking parts, so that the flow directions of liquid in the electric heating pipes adjacent to the blocking parts are opposite, and the liquid passes through the first pipeline, the second pipeline and the electric heating pipes from the water inlet part to the water outlet part to form a liquid heating passage in an S-shaped flow mode.
The water inlet part or the water outlet part comprises a water inlet hole and a water outlet hole which are arranged along the radial direction of the pipeline, the second plug comprises a first cylindrical section, the pipeline comprises a third step part, the outer diameter of the first cylindrical section is matched with the inner diameter of the third step part, the outer diameter of the first cylindrical section is smaller than that of the third step part, the running water cavity is positioned between the outer wall of the first cylindrical section and the wall part of the third step part, the water inlet hole and the water outlet hole penetrate through the wall part of the third step part, the second plug comprises a second cylindrical section, the second cylindrical section is integrally formed with the first cylindrical section, the outer diameter of the first cylindrical section is smaller than that of the second cylindrical section, an annular mounting groove is formed at the end part of the first cylindrical section, a second sealing ring is mounted in the mounting groove, and a first outer edge extending towards the outer circumference of the second cylindrical section is integrally formed at the end part of the second cylindrical section, the second cylindrical section is sleeved with a third sealing ring, a fourth step part is formed in the end part of the pipeline, the fourth step part is located close to the end part of the pipeline relative to the third step part, the second sealing ring is sealed between the outer wall of the first cylindrical section and the inner wall of the pipeline formed by the third step part, the outer diameter of the second cylindrical section is matched with the inner diameter of the fourth step part, the third sealing ring is pressed between the fourth step part and the first outer edge, and a part of the first cylindrical section, which is located between the third step part and the second cylindrical section, forms a flowing water cavity with the inner wall of the pipeline.
The inner wall of the end part of the pipeline is provided with a second step part, the first plug comprises a third cylindrical section, one end of the third cylindrical section extends to the outer circumference to form a second outer edge, a first sealing ring is sleeved on the third cylindrical section, the third cylindrical section and the second outer edge are inserted into the pipeline, the first sealing ring is pressed between the second outer edge and the second step part, and the blocking part abuts against one end, far away from the third cylindrical section, of the second outer edge.
The blocking piece comprises an inserting plate, the upper side and the lower side of the end part of the pipeline are both provided with inserting holes, and the inserting plate penetrates through the upper inserting hole and the lower inserting hole along the radial direction of the pipeline and is supported at the end part of the first plug or the second plug; the picture peg includes the inserted sheet portion, inserted sheet portion top both sides integrated into one piece has spacing arm, two jacks about the inserted sheet portion runs through, spacing arm supports on the pipeline.
Spacing arm is the arc lath, the interior circle diameter of arc lath equals the pipeline external diameter, inserted sheet portion bottom integrated into one piece has the back-off, it is spacing that the back-off is passed through in inserted sheet portion top spacing, the bottom.
The liquid heating passage comprises a plurality of heating units which are communicated, each heating unit at least comprises two electric heating tubes, each heating unit is provided with the electric heating tubes with opposite liquid flow directions, a blocking part is arranged between a cold water inlet and a hot water outlet between the adjacent electric heating tubes with opposite liquid flow directions in each heating unit, the adjacent two heating units are defined as a first heating unit and a second heating unit, and the liquid firstly passes through the first heating unit and then passes through the second heating unit, the water outlet of the first heating unit is communicated with the water inlet of the second heating unit through a first pipeline or a second pipeline, one ends of two electric heating tubes adjacent to the first heating unit and the second heating unit are communicated through the first pipeline or the second pipeline, and the other ends of the two electric heating tubes adjacent to the first heating unit and the second heating unit are separated through a separation part.
The electric heating pipe comprises a first pipeline and a second pipeline, wherein the first pipeline and the second pipeline are integrally formed with a plurality of mounting seats for mounting the electric heating pipe, a first step part is formed in each mounting seat, sealing sleeves are sleeved at two ends of each electric heating pipe and comprise cylindrical parts, inner edges extending towards the axes of the cylindrical parts are integrally formed at one ends of the cylindrical parts, the electric heating pipes are inserted in the cylindrical parts and abut against the inner edges, and the sealing sleeves are inserted in the mounting seats and abut against the first step parts.
The blocking part is in a partition plate form, and the blocking part is integrally formed on the inner wall of the first pipeline or the second pipeline or fixedly arranged with the first pipeline or the second pipeline.
A part of the second blocking part is the blocking part; install a plurality of between first pipeline and the second pipeline and strengthen the support, strengthen the support and include the bracing piece, homogeneous integrated into one piece has a plurality of fixing base on first pipeline, the second pipeline, the through hole has been seted up on the fixing base, the bracing piece both ends run through the through hole on first pipeline, the second pipeline, and the both ends of running through pass through nut locking.
The liquid instant heating component provided by the invention has the beneficial effects that: the device has the advantages of simple structure, convenience in assembly, reduction in manufacturing cost, good pressure resistance of water flow impact and longer service life of equipment, and can be applied to places such as showers, kitchens, toilets and the like.
Drawings
FIG. 1 is a schematic view of a water flow direction structure of one embodiment of a liquid instant heating module according to the present invention, wherein the heating unit is a double pipe type;
FIG. 2 is a schematic view of a water flow direction structure of another embodiment of the instant liquid heating assembly, wherein the heating unit is a triple tube type;
FIG. 3 is a schematic structural view of yet another embodiment of a liquid instant heating assembly of the present invention wherein the heating unit is a double tube type;
FIG. 4 is a first schematic view of a first pipeline according to the present invention;
FIG. 5 is a second schematic view of the first pipeline structure of the present invention;
FIG. 6 is a schematic view of a half-section of a first conduit according to the present invention;
FIG. 7 is a schematic view of a first plug structure according to the present invention;
FIG. 8 is a schematic view of a half-section perspective view of a double tube heating unit of the present invention;
FIG. 9 is a first schematic view of a second embodiment of the present invention;
FIG. 10 is a second schematic view of a second conduit configuration of the present invention;
FIG. 11 is a schematic view of a second plug according to the present invention;
FIG. 12 is a schematic view of a second conduit half-section according to the present invention;
FIG. 13 is a schematic view of a half-section front view of a double tube heating unit of the present invention;
FIG. 14 is an enlarged view of the portion A of FIG. 13;
FIG. 15 is a schematic view of the structure of the interposer of the present invention;
fig. 16 is a schematic view of the sealing sleeve structure of the present invention.
In the figure: the water supply device comprises a first pipeline 1, an installation seat 2, a fixed seat 3, an inserting plate 4, a supporting rod 5, an electric heating tube 6, a water inlet part 7, a second pipeline 8, a water outlet part 9, a first plug 10, a blocking part 11, a sealing sleeve 12, a first plugging part 13, a second plugging part 14, a water flowing cavity 15, an installation groove 16, a first cylindrical section 17, a second cylindrical section 18, a first outer edge 19, a second outer edge 20, a third cylindrical section 21, a second plug 22, an inserting piece part 23, a limiting arm 24, an inner edge 25, a cylindrical part 26, a nut installation groove 27, an inserting hole 28, a through hole 29, a first step part 30, a second step part 31, a third step part 32, a fourth step part 33, a water inlet hole 34 and a water outlet hole 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-16, a liquid instant heating assembly comprises a plurality of electric heating tubes 6 arranged side by side, and further comprises two pipelines, a water inlet portion 7 and a water outlet portion 9, wherein the two pipelines are located at two ends of the electric heating tubes, the two pipelines comprise a first pipeline 1 and a second pipeline 8, the plurality of electric heating tubes 6 are installed between the first pipeline 1 and the second pipeline 8, liquid passes through the first pipeline 1, the second pipeline 8 and the electric heating tubes 6 from the water inlet portion 7 to the water outlet portion 9 to form a liquid heating path, and the water inlet portion 7 and the water outlet portion 9 are simultaneously arranged on the first pipeline 1 or the second pipeline 8; or one of the water inlet part 7 and the water outlet part 9 is arranged in the first pipeline 1, the other of the water inlet part 7 and the water outlet part 9 is arranged in the second pipeline 8, in order to further improve the connection strength between the pipelines and the electric heating tube, a plurality of reinforcing brackets are arranged between the first pipeline 1 and the second pipeline 8, each reinforcing bracket comprises a supporting rod 5, a plurality of fixing seats 3 are integrally formed on the first pipeline 1 and the second pipeline 8, through holes 29 are formed on the fixing seats 3, two ends of each supporting rod 5 penetrate through the through holes 29 on the first pipeline 1 and the second pipeline 8, the two penetrating ends are locked through nuts, a nut mounting groove 27 matched with the shape and the size of the nut is formed on the fixing seat 3 at one end of the supporting rods 5, the nut is arranged in the nut mounting groove 27, two ends of each supporting rod 5 are arranged into thread sections, one end of the nut is arranged in the nut mounting, the supporting rod 5 is directly connected with the nut in the mounting groove 27 through the through hole 29, and the nut is connected and locked with the supporting rod 5 through a wrench at the other end, so that the assembly efficiency is improved.
Herein, a conduit is not limited to a tubular structure, but may also include other irregular structures having similar conduit structures, and structures functionally serving as conduits herein may be considered synonymous with "conduit" herein.
The end part of the pipeline provided with the water inlet part 7 or the water outlet part 9 is provided with a second plugging part 14, the second plugging part 14 comprises a second plug 22 and a blocking part for blocking the second plug 22 from rushing out, the part of the second plug 22 extending into the pipeline and the inner wall of the pipeline form a water flowing cavity 15, and the water flowing cavity is communicated with the water inlet part or the water outlet part.
A first plugging part 13 is arranged at the end part of the pipeline which is not provided with the water inlet part 7 or the water outlet part 9, the first plugging part 13 comprises a first plug 10 for avoiding water leakage and a blocking part for blocking the first plug 10 from rushing out, and the water inlet part 7 and the water outlet part 9 are arranged on different or same pipelines according to requirements;
in order to facilitate the connection between the instant heating assembly and external equipment, the water inlet part 7 and the water outlet part 9 are both provided with interface parts connected with the external equipment; the interface part is a cylindrical structure, and the inner wall or the outer wall of the cylindrical structure is provided with threads or buckles; the electric heating pipe 6 is arranged perpendicular to the first pipeline 1 and the second pipeline 8
The first pipeline 1 and the second pipeline 8 are internally provided with blocking parts 11, so that the flow directions of the liquid in the electric heating pipes adjacent to the blocking parts are opposite, and the liquid forms a liquid heating passage in an S-shaped flowing mode from the water inlet part 7 to the water outlet part 8 through the first pipeline 1, the second pipeline 8 and the electric heating pipe 6.
As an implementation mode, refer to fig. 1-2, this device installs many electrothermal tubes 6 between parallel arrangement' S first pipeline 1, second pipeline 8, through at first pipeline 1, the mode that second pipeline 8 inner wall set up separation portion 11, make first pipeline 1, second pipeline 8, electrothermal tube 6 forms the liquid heating passageway of "S" shape flow mode, and with first pipeline 1 through strengthening the support, second pipeline 8, the positional relationship between electrothermal tube 6 three is fixed, this device assembles simplyr, compare traditional electrothermal tube intercommunication mode, this device can bear bigger water pressure, can adapt to abominable operational environment more, application scope is wider.
It should be noted that in the embodiment shown in fig. 2, the second pipe 8 communicating with the water inlet portion 7 is partially communicated with the two electric heating tubes 6, and although there appears to be some difference from "S" for all the electric heating tubes 6, in this context, the present embodiment or the like and two or more electric heating tubes of the same second pipe or first pipe are regarded as one to form "S".
Referring to fig. 3-14, the end of the pipe where the water inlet portion 7 or the water outlet portion 9 is disposed is provided with a second blocking portion 14, the second blocking portion 14 is disposed on the first pipe 1 or the second pipe 8 in the same manner, and the following description will be made in the manner that the water inlet portion 7 and the water outlet portion 9 are both disposed on the second pipe 8, the water inlet portion or the water outlet portion includes a water inlet hole 34 and a water outlet hole 35 disposed along the radial direction of the pipe, the second plug 22 includes a first cylindrical section 17, the second pipe 8 includes a third step portion 32, the outer diameter of the first cylindrical section 17 is adapted to the inner diameter of the third step portion, the outer diameter of the first cylindrical section 17 is smaller than the outer diameter of the third step portion, the water flowing cavity is located between the outer wall of the first cylindrical section 17 and the wall of the third step portion, the water inlet hole 34 and the water outlet hole 35 penetrate the wall of the third step portion, the second plug 22 includes a second cylindrical section 18, the second cylindrical section 18 is integrally, the outer diameter of the first cylindrical section 17 is smaller than the outer diameter of the second cylindrical section 18, an annular mounting groove 16 is formed in the end portion of the first cylindrical section 17, a second sealing ring is mounted in the mounting groove 16, a first outer edge 19 extending towards the outer circumference of the end portion of the second cylindrical section 18 is integrally formed in the end portion of the second cylindrical section 18, a third sealing ring is sleeved on the second cylindrical section 18, a fourth step portion 33 is formed in the end portion of the second pipeline 8, the fourth step portion 33 is located at a position close to the end portion of the second pipeline 8 relative to the third step portion 32, the second sealing ring is sealed between the outer wall of the first cylindrical section 17 and the inner wall of the pipeline formed by the third step portion 32, the outer diameter of the second cylindrical section 18 is matched with the inner diameter of the fourth step portion 33, the third sealing ring is arranged between the fourth step portion 33 and the first outer edge 19 in a pressing mode, and the portion, located between the third step.
Overall structure has fine guidance quality, reduces the spare part assembly degree of difficulty, and the easy shaping of structure avoids the inside rivers of second pipeline 8 to reveal and flows into rivers chamber 15 under the effect of second sealing washer, avoids the inside liquid outflow of rivers chamber 15 under the effect of third sealing washer, guarantees that rivers chamber 15 only has the position of inlet opening 34, two flowing waters of apopore 35.
Referring to fig. 14, the inlet opening, the apopore radially sets up along second pipeline 8, insert at 8 inside second end cap 22 of establishing of second pipeline, the inlet opening is arranged in to second end cap 22's part, between the apopore, when rivers flow direction apopore from the inlet opening, rivers strike on second end cap 22 earlier, rivers impact force is reduced by second end cap 22, rivers dispersion after reducing is in flow cavity 15, then flow through the apopore, effectively reduce rivers impact force through simple structure, improve the resistance to pressure of pipeline and other subassemblies of connection on the pipeline.
The end part of the pipeline not provided with the water inlet part 7 or the water outlet part 9 is provided with a first plugging part 13, the first plugging part 13 is arranged on the first pipeline 1 or the second pipeline 8 in the same way, the following description describes in a way that the first plugging part 13 is arranged on the first pipeline, a second step part 31 is arranged on the inner wall of the end part of the first pipeline 1, the first plug 10 comprises a third cylindrical section 21, one end of the third cylindrical section 21 extends to the outer circumference to form a second outer edge 20, a first sealing ring is sleeved on the third cylindrical section 21, the third cylindrical section 21 and the second outer edge 20 are inserted into the first pipeline 1, the first sealing ring is pressed between the second outer edge 20 and the second step part 31, and the resistance part is arranged at one end of the second outer edge 20 far away from the third cylindrical section 21.
The first plug 10 adopts a step structure, a second step portion 31 structure and a second outer edge 20 structure of the inner wall of the first pipeline 1 are utilized to compress the sealing ring, a better sealing effect is achieved, meanwhile, the end portion of the first plug 10 adopts a structure of the third cylindrical section 21, the third cylindrical section 21 is inserted into a small inner diameter water flowing channel formed by the second step portion 31, a better guiding effect can be achieved, and the first plug 10 is convenient to install.
The blocking piece used by the first blocking part 13 and the second blocking part 14 has the same structure, the blocking piece comprises an inserting plate 4, the upper side and the lower side of the end part of the pipeline are both provided with inserting holes 28, and the inserting plate 4 radially penetrates through the upper inserting hole 28 and the lower inserting hole 28 along the pipeline and is supported at the end part of the first plug or the second plug; the inserting plate 4 comprises an inserting plate part 23, limiting arms 24 are integrally formed on two sides of the top of the inserting plate part 23, the inserting plate part 23 penetrates through an upper inserting hole 28 and a lower inserting hole 28, and the limiting arms 24 are supported on a pipeline; spacing arm 24 is the arc lath, and the interior circle diameter of arc lath equals the pipeline external diameter, and 23 bottom integrated into one piece in inserted sheet portion have the back-off, and it is spacing that the back-off is passed through on 23 tops of inserted sheet portion through spacing arm 24 spacing, bottom. The inserting plate 4 is simple in structure, convenient to install and stable and firm in connection, and meanwhile, the first plug 10 or the second plug 22 is limited through the structure, so that the overall manufacturing difficulty and the manufacturing cost are reduced.
In another embodiment, the blocking member comprises a bolt member, the inner wall of the end portion of the second pipe 8 is internally threaded, the bolt member is threadedly connected with the second pipe 8, and the bolt member abuts against the outer end of the second plug 22.
In another embodiment, the blocking member includes a threaded cylinder, a push rod is integrally formed at the axis of the threaded cylinder, an external thread is formed on the outer wall of the end portion of the second pipe 8, the threaded cylinder is in threaded connection with the second pipe 8, and the push rod abuts against the outer end of the second plug 22.
Referring to fig. 1-2, the blocking portion is in the form of a partition, and the blocking portion 11 is integrally formed on the inner wall of the first pipeline 1 or the second pipeline 8 or fixedly arranged with the first pipeline 1 or the second pipeline 8. The liquid heating passage comprises a plurality of heating units which are communicated with each other, each heating unit at least comprises two electric heating tubes 6, each heating unit is provided with electric heating tubes with opposite liquid flow directions, a blocking part 11 is arranged between a cold water inlet and a hot water outlet between the adjacent electric heating tubes 6 with opposite liquid flow directions in each heating unit, wherein the cold water inlet and the hot water outlet refer to: the same ends of two adjacent electric heating tubes in the front and the back are opposite in water flow direction, a cold water inlet is arranged in a water inlet direction with lower water temperature, a hot water outlet is arranged in a water outlet direction with higher water temperature, a passage of cold water and hot water after heating is separated by a separation part 11, the two adjacent heating units are defined as a first heating unit and a second heating unit, liquid firstly passes through the first heating unit and then passes through the second heating unit, the water outlet of the first heating unit is communicated with the water inlet of the second heating unit through a first pipeline 1 or a second pipeline 8, one ends of two adjacent electric heating tubes 6 of the first heating unit and the second heating unit are communicated through the first pipeline 1 or the second pipeline 8, and the other ends of the two adjacent electric heating tubes 6 of the first heating unit and the second heating unit are separated by the separation part 11.
In another embodiment, referring to fig. 8, preferably four electrothermal tubes 6 are provided, preferably a nano-film electrothermal tube, and a portion of the second plugging portion is a blocking portion, in which case the second sealing ring forms a blocking portion 11 with the first cylindrical section 17 and the inner wall of the second pipe, and the blocking portion separates the flowing water chamber 15 from the liquid at the end of the first cylindrical section 17.
Referring to fig. 8, a plurality of mounting seats 2 for mounting the electric heating tube 6 are integrally formed on the first pipeline 1 and the second pipeline 8, a first step portion 30 is formed on the mounting seat 2, sealing sleeves 12 are sleeved at two ends of the electric heating tube 6, each sealing sleeve 12 comprises a cylindrical portion 26, an inner edge 25 extending towards the axis of the cylindrical portion 26 is integrally formed at one end of the cylindrical portion 26, the electric heating tube 6 is inserted into the cylindrical portion 26 and abuts against the inner edge 25, and the sealing sleeves 12 are inserted into the mounting seats 2 and abut against the first step portion 30.
When the instant heating assembly works, referring to fig. 8, liquid flows into the second pipeline 8 from the water inlet part 7, the liquid impacts on the second plug 22 of the water inlet part 7 to play a role in water flow impact buffering, then enters the electric heating pipe 6 through the water flow cavity 15, water flow is heated by the electric heating pipes 6 in an S-shaped flowing mode, the heated liquid impacts on the second plug 22 of the water outlet part 9 and then flows out of the water outlet part 9 to finish the heating of the liquid, and the instant heating assembly can be applied to places such as showers, kitchens, toilets and the like.
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 technical solutions, concepts and designs obtained by equivalent substitutions or changes of the technical solutions and the inventive concepts of the present invention by those skilled in the art within the technical scope of the present invention shall be covered by the scope of the present invention.
Claims (10)
1. A liquid instant heating assembly comprises a plurality of electric heating tubes (6) arranged side by side, and is characterized by further comprising two pipelines, a water inlet part (7) and a water outlet part (9), wherein the two pipelines are positioned at two ends of each electric heating tube and comprise a first pipeline (1) and a second pipeline (8), the plurality of electric heating tubes (6) are arranged between the first pipeline (1) and the second pipeline (8), and liquid passes through the first pipeline (1), the second pipeline (8) and the electric heating tubes (6) from the water inlet part (7) to the water outlet part (9) to form a liquid heating path;
the end part of the pipeline provided with the water inlet part (7) or the water outlet part (9) is provided with a second plugging part (14), the second plugging part (14) comprises a second plug (22) and a blocking part for blocking the second plug (22) from rushing out, the part, extending into the pipeline, of the second plug (22) forms a water flowing cavity (15) with the inner wall of the pipeline, and the water flowing cavity is communicated with the water inlet part or the water outlet part.
2. A liquid instant heating assembly as claimed in claim 1, characterized in that the end of the pipeline not provided with the water inlet portion (7) or the water outlet portion (9) is provided with a first blocking portion (13), and the first blocking portion (13) comprises a first plug (10) for preventing water flow from leaking, and a blocking member for blocking the first plug (10) from rushing out;
the liquid heating device is characterized in that blocking parts (11) are arranged in the first pipeline (1) and the second pipeline (8), so that the flow directions of liquid in the electric heating pipes adjacent to the blocking parts are opposite, and the liquid passes through the first pipeline (1), the second pipeline (8) and the electric heating pipe (6) from the water inlet part (7) to the water outlet part (8) to form a liquid heating passage in an S-shaped flow mode.
3. A liquid instant heating module as claimed in claim 2, characterized in that the water inlet portion or outlet portion comprises a water inlet hole (34) and a water outlet hole (35) arranged along the radial direction of the pipe, the second plug (22) comprises a first cylindrical section (17), the pipe comprises a third step portion (32), the outer diameter of the first cylindrical section (17) is matched with the inner diameter of the third step portion, the outer diameter of the first cylindrical section (17) is smaller than the outer diameter of the third step portion, the water flowing cavity is positioned between the outer wall of the first cylindrical section (17) and the wall of the third step portion, the water inlet hole (34) and the water outlet hole (35) penetrate through the wall of the third plug step portion, the second cylindrical section (22) comprises a second cylindrical section (18), and the second cylindrical section (18) is formed integrally with the first cylindrical section (17), the outer diameter of the first cylindrical section (17) is smaller than that of the second cylindrical section (18), an annular mounting groove (16) is formed in the end portion of the first cylindrical section (17), a second sealing ring is mounted in the mounting groove (16), a first outer edge (19) extending towards the outer circumference of the second cylindrical section (18) is integrally formed in the end portion of the second cylindrical section (18), a third sealing ring is sleeved on the second cylindrical section (18), a fourth step portion (33) is formed in the end portion of the pipeline, the fourth step portion (33) is located close to the end portion of the pipeline relative to the third step portion (32), the second sealing ring is sealed between the outer wall of the first cylindrical section (17) and the inner wall of the pipeline formed by the third step portion (32), the outer diameter of the second cylindrical section (18) is matched with the inner diameter of the fourth step portion (33), and the third sealing ring is arranged between the fourth step portion (33) and the first outer edge (19) in, the part of the first cylindrical section (17) between the third step part (32) and the second cylindrical section (18) forms a flowing water cavity (15) with the inner wall of the pipeline.
4. The liquid instant heating assembly as claimed in claim 2, wherein the inner wall of the end portion of the pipe is provided with a second stepped portion (31), the first plug (10) includes a third cylindrical section (21), one end of the third cylindrical section (21) extends to the outer circumference to form a second outer edge (20), the third cylindrical section (21) is sleeved with a first sealing ring, the third cylindrical section (21) and the second outer edge (20) are inserted into the pipe, the first sealing ring is pressed between the second outer edge (20) and the second stepped portion (31), and the blocking member abuts against one end of the second outer edge (20) far away from the third cylindrical section (21).
5. A liquid instant heating assembly as claimed in claim 4, wherein said blocking member comprises an insert plate (4), wherein the upper and lower sides of the end portion of said pipe are provided with insertion holes (28), said insert plate (4) radially penetrates through the upper and lower insertion holes (28) along the pipe and is supported at the end portion of the first plug or the second plug; picture peg (4) are including picture peg portion (23), picture peg portion (23) top both sides integrated into one piece has spacing arm (24), picture peg portion (23) run through two jack (28) from top to bottom, spacing arm (24) support on the pipeline.
6. A liquid instant heating assembly as claimed in claim 5, wherein said limiting arm (24) is an arc-shaped strip, the inner diameter of said arc-shaped strip is equal to the outer diameter of the pipeline, the bottom end of said insertion piece part (23) is integrally formed with a reverse buckle, the top end of said insertion piece part (23) is limited by said limiting arm (24), and the bottom end of said insertion piece part is limited by said reverse buckle.
7. A liquid instant heating assembly according to claim 1 or 2, wherein the liquid heating path comprises a plurality of heating units connected with each other, each heating unit comprises at least two electric heating tubes (6), each heating unit has electric heating tubes with opposite liquid flow directions, a blocking portion (11) is arranged between a cold water inlet and a hot water outlet between adjacent electric heating tubes (6) with opposite liquid flow directions in each heating unit, two adjacent heating units are defined as a first heating unit and a second heating unit, liquid passes through the first heating unit and then passes through the second heating unit, the water outlet of the first heating unit is connected with the water inlet of the second heating unit through a first pipeline (1) or a second pipeline (8), one end of each of the two adjacent electric heating tubes (6) of the first heating unit and the second heating unit is connected with each other through the first pipeline (1) or the second pipeline (8), the other ends of two adjacent electric heating tubes (6) of the first heating unit and the second heating unit are separated by a separating part (11).
8. The liquid instant heating assembly as claimed in claim 7, wherein a plurality of mounting seats (2) for mounting the electric heating tube (6) are integrally formed on the first pipeline (1) and the second pipeline (8), a first step portion (30) is formed on the mounting seats (2), sealing sleeves (12) are sleeved on two ends of the electric heating tube (6), each sealing sleeve (12) comprises a cylindrical portion (26), an inner edge (25) extending towards the axis of the cylindrical portion (26) is integrally formed at one end of the cylindrical portion (26), the electric heating tube (6) is inserted into the cylindrical portion (26) and abuts against the inner edge (25), and the sealing sleeves (12) are inserted into the mounting seats (2) and abut against the first step portion (30).
9. A liquid instant heating module according to claim 1 or 2, characterised in that the barrier is in the form of a partition, the barrier (11) being integrally formed in the inner wall of the first conduit (1) or the second conduit (8) or being fixedly arranged with the first conduit (1) or the second conduit (8).
10. A liquid instant heating assembly as claimed in claim 3, wherein a portion of said second blocking portion is said dam; install a plurality of between first pipeline and the second pipeline and strengthen the support, strengthen the support and include the bracing piece, homogeneous integrated into one piece has a plurality of fixing base on first pipeline, the second pipeline, the through hole has been seted up on the fixing base, the bracing piece both ends run through the through hole on first pipeline, the second pipeline, and the both ends of running through pass through nut locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010811947.6A CN111829168A (en) | 2020-08-13 | 2020-08-13 | Liquid instant heating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010811947.6A CN111829168A (en) | 2020-08-13 | 2020-08-13 | Liquid instant heating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111829168A true CN111829168A (en) | 2020-10-27 |
Family
ID=72918547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010811947.6A Pending CN111829168A (en) | 2020-08-13 | 2020-08-13 | Liquid instant heating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111829168A (en) |
-
2020
- 2020-08-13 CN CN202010811947.6A patent/CN111829168A/en active Pending
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