CN108514367B - Instant heating module of intelligent closestool - Google Patents
Instant heating module of intelligent closestool Download PDFInfo
- Publication number
- CN108514367B CN108514367B CN201810744793.6A CN201810744793A CN108514367B CN 108514367 B CN108514367 B CN 108514367B CN 201810744793 A CN201810744793 A CN 201810744793A CN 108514367 B CN108514367 B CN 108514367B
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- China
- Prior art keywords
- pipe
- water
- water inlet
- chamber
- heating
- Prior art date
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 239000010703 silicon Substances 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
- A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
- A47K13/305—Seats with heating devices
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Central Heating Systems (AREA)
Abstract
The invention belongs to the technical field of bathroom, in particular to an instant heating module of an intelligent closestool; the heating controller comprises a circuit board and a silicon controlled rectifier connected to the circuit board through pins, wherein the silicon controlled rectifier is attached to a heat conducting fin, the heat conducting fin is connected to a water inlet pipe, a through hole communicated with the inner cavity of the water inlet pipe is formed in the side wall of the water inlet pipe, and the heat conducting fin is plugged at the through hole; according to the invention, the silicon controlled rectifier is arranged on the heat conducting plate, and the heat conducting plate is directly contacted with cold water on the water inlet pipe to cool, so that the heat radiating efficiency of the silicon controlled rectifier is greatly improved, the heat radiating effect is good, and the structure is compact.
Description
Technical field:
the invention belongs to the technical field of bathrooms, and particularly relates to an instant heating module of an intelligent closestool.
The background technology is as follows:
the traditional intelligent closestool is heated by water storage type heating. The water storage tank is used for continuous heat preservation and heating, and electric energy is wasted easily when the water storage tank is idle. In addition, the water storage type water tank is large in size, and various limitations are brought to the appearance and structural design of the intelligent closestool. In order to improve the above phenomenon, instant heating type intelligent toilets are currently on the market. The instant heating intelligent closestool utilizes an instant heating module to heat water. The instant heating module needs to be temperature controlled by a heating controller. The heating controller comprises a circuit board and components arranged on the circuit board. These components include thyristors. The thyristors will heat up during operation and therefore need to be aligned for heat dissipation. The current heat dissipation mode is to cool through air circulation alignment, but the heat dissipation mode can not meet the temperature rise requirement of the silicon controlled rectifier.
The invention comprises the following steps:
the invention aims to provide an instant heating module of an intelligent closestool, which has good heat dissipation effect and compact structure.
The invention is realized in the following way:
the utility model provides an instant heating module of intelligent closestool, includes the heating controller, the heating controller includes the circuit board and connects the silicon controlled rectifier on the circuit board through the pin, and the silicon controlled rectifier pastes and establishes on the conducting strip, and the conducting strip is connected on the inlet tube, is provided with the through-hole of intercommunication inlet tube inner chamber on the lateral wall of inlet tube, the conducting strip shutoff is in through-hole department.
In the instant heating module of the intelligent closestool, the heat conducting fin is provided with an upward protrusion with a shape matched with that of the through hole, and the upward protrusion is inserted into the through hole.
In the instant heating module of the intelligent closestool, the upward convex outer sleeve is provided with the sealing ring for sealing the side wall of the water inlet pipe and the heat conducting fin.
In the instant heating module of the intelligent closestool, the upward bulge is a hollow bulge.
In the instant heating module of the intelligent closestool, the water inlet pipe is provided with the mounting column, the circuit board outer cover is provided with the protective shell, and the protective shell is fixed on the mounting column.
Compared with the prior art, the invention has the outstanding advantages that:
according to the invention, the silicon controlled rectifier is arranged on the heat conducting plate, and the heat conducting plate is directly contacted with cold water on the water inlet pipe to cool, so that the heat radiating efficiency of the silicon controlled rectifier is greatly improved, the heat radiating effect is good, and the structure is compact.
Description of the drawings:
FIG. 1 is one of the schematic diagrams of the present invention;
FIG. 2 is a schematic view of the water mixing chamber of the present invention with the cover removed;
FIG. 3 is a second schematic illustration of the present invention;
FIG. 4 is a schematic view of the heating controller of the present invention with the heating controller removed;
FIG. 5 is a schematic view of the present invention with the protective cover removed;
fig. 6 is a schematic view of the temperature fuse of the present invention disposed on a protective cover;
FIG. 7 is a schematic view of one side of the resilient pad of the present invention;
FIG. 8 is a schematic view of another side of the resilient pad of the present invention;
FIG. 9 is a schematic view of a thermally conductive plate of the present invention;
FIG. 10 is a schematic view of a closure cap of the present invention;
FIG. 11 is a schematic view of the present invention disposed on a base plate;
fig. 12 is a cross-sectional view A-A of fig. 11.
In the figure: 1. a circuit board; 2. a silicon controlled rectifier; 3. a heat conductive sheet; 4. a water inlet pipe; 5. a through hole; 6. upward protruding; 7. a mounting column; 8. a protective shell; 9. heating pipes; 10. an outer tube; 11. a water mixing chamber body; 12. a cover plate; 13. a partition plate; 14. a water inlet chamber; 15. a water outlet chamber; 16. a notch; 17. a water flow channel; 18. a water passing hole; 19. a water outlet joint; 20. an annular convex edge; 21. a blocking cover; 22. a water outlet temperature sensor; 23. annular limiting convex edges; 24. an elastic pad; 25. a hollow protrusion; 26. an annular convex ring; 27. an annular ring; 28. an electric wire; 29. a temperature fuse; 30. an upper limit plate; 31. a lower limit plate; 32. a protective cover; 33. a first wire passing plate; 34. a second wire passing plate; 35. an upper end plate; 36. the first clamping protrusion; 37. the second clamping protrusion; 38. a first buckle; 39. a second buckle; 40. a wire clamping frame; 41. a wire supporting hook; 42. and (5) a top block.
The specific embodiment is as follows:
the invention is further described below with reference to the specific examples, see fig. 1-12:
the utility model provides an instant heating module of intelligent closestool, includes the heating controller, the heating controller includes circuit board 1 and connects the silicon controlled rectifier 2 on circuit board 1 through the pin, and silicon controlled rectifier 2 is a components and parts on the circuit board, and the use is easy to generate heat. The silicon controlled rectifier 2 is attached to the heat conducting fin 3, the heat conducting fin 3 is connected to the water inlet pipe 4, a through hole 5 communicated with the inner cavity of the water inlet pipe 4 is formed in the side wall of the water inlet pipe 4, and the heat conducting fin 3 is plugged at the through hole 5.
Cold water enters the water inlet pipe 4 and flows through the through holes 5 and the heat conducting fins 3 exposed in the through holes 5. When the heat generated by the silicon controlled rectifier 2 is conducted to the heat conducting fin 3, the heat on the heat conducting fin is taken away by cold water, and the heat dissipation efficiency is greatly improved.
Further, the heat conducting fin 2 is provided with an upward protrusion 6 with a shape matched with the through hole 5, and the upward protrusion 6 is inserted into the through hole 5. Wherein the upper protrusion 6 is of a hollow structure. The contact area between the cold water and the heat conducting fin can be increased through the upward protrusions 6, and the heat dissipation speed is improved.
In order to prevent water leakage, the upper bulge 6 is sleeved with a sealing ring for sealing the side wall of the water inlet pipe 4 and the heat conducting fin 3.
The heat conducting fin 3 is L-shaped, wherein the horizontal part of the heat conducting fin 3 is connected to the water inlet pipe 4, and the silicon controlled rectifier 2 is fixedly arranged on the vertical part.
Further, the water inlet pipe 4 is provided with a mounting column 7, a protective shell 8 is arranged on the outer cover of the circuit board 1, and one end of the protective shell 8 is fixed on the mounting column 7.
In addition, the instant heating module further comprises a heating pipe 9 and an outer pipe 10 sleeved outside the heating pipe 9, the water inlet pipe 4 is connected to the rear end of the heating pipe 9, a water flow channel 17 is formed between the heating pipe 9 and the outer pipe 10, the water flow channel 17 is communicated with an inner hole of the heating pipe 9, a water mixing chamber 11 is arranged on the outer side wall of the outer pipe 10, a chamber is arranged in the water mixing chamber 11, a cover plate 12 sealing the chamber is arranged on the water mixing chamber 11, a vertically arranged partition plate 13 is arranged in the chamber, the partition plate 13 divides the chamber into a water inlet chamber 14 and a water outlet chamber 15, a notch 16 is arranged at one end of the upper end of the partition plate 13, the water inlet chamber 14 is communicated with the water outlet chamber 15 through the notch 16 to mix water, the water flow channel 17 is in a U shape and is communicated with the water inlet chamber 14 through a water flow hole 18 arranged on the pipe wall of the outer pipe 10, a water outlet joint 19 is connected to the water outlet chamber 15, and the water outlet joint 19 provides hot water for the cleaner assembly.
Further, an annular protruding edge 20 is arranged on the heating pipe 9 close to the water inlet pipe 4, a plugging cover 21 is arranged at the front end of the outer pipe 10, the plugging cover 21 is fixed on the outer pipe 10 through screws, the annular protruding edge 20 is in sealing connection with the inner wall of the outer pipe 10, and a water flow channel 17 is formed between the outer wall of the heating pipe 9 between the annular protruding edge 20 and the plugging cover 21 and the inner wall of the outer pipe 10, and between the front end of the heating pipe 9 and the plugging cover 21.
When cold water enters from the water inlet pipe 4 and is heated by the heating pipe 9, the cold water is conveyed to the cleaner assembly for cleaning through the water passing holes 18, the water inlet chamber 14, the notch 16 on the partition plate 13, the water outlet chamber 15 and the water outlet joint 19.
Because of the instant heating type, cold water can continuously enter for heating in the using process. The invention ensures the uniformity of water temperature through mixing water and improves the comfort of use.
Further, the water outlet chamber 15 is provided with a water outlet temperature sensor 22, and the water outlet temperature sensor 22 is connected with a heating controller. The water outlet temperature sensor 22 detects the water temperature and sends the detected temperature to the heating controller, when the temperature is higher than the set temperature, the heating controller controls the heating device to stop heating, and when the temperature is lower than the set temperature, the heating controller controls the heating device to heat.
Further, the water outlet connector 19 is located at the vertically highest end of the water outlet chamber 15, so that a buffer can be provided during water outlet, and the comfort of use is improved. And the water outlet joint 19 is arranged on the same side as the water passing hole 18 on the outer tube 10. That is, the water passing hole 18 and the water outlet joint 19 are both positioned at one end far away from the notch 16.
Since the present invention has residual water in the outer tube 10 during a period of non-use, the residual water may freeze in a low temperature environment. After water freezes, the volume can become large, and stress acts on the outer tube 10 and the plugging cover 21, so that the outer tube 10 and the plugging cover 21 are easily frozen and cracked, and the instant heating module cannot work normally. In order to solve the above technical problems, one end of the inner wall of the outer tube 10 provided with the plugging cover 21 is provided with an annular limiting convex edge 23, the central hole of the annular limiting convex edge 23 is plugged by an elastic pad 24, and the elastic pad 24 is fixed between the annular limiting convex edge 23 and the plugging cover 21. The structure of the plugging cover 21 comprises a cover body and a neck part arranged on one end face of the cover body, wherein the neck part is of a hollow cylinder structure, and the neck part extends into the outer tube 10. The elastic pad 24 blocks the middle hole of the annular limiting flange 23, and the elastic pad 24 is fixed between the annular limiting flange 23 and the neck of the plugging cover 21. The hollow structure of the neck facilitates deformation of the resilient pad 24. The elastic pad 24 is made of rubber or silica gel material, and stress can be released by deformation of the elastic pad 24 when water in the outer tube 10 is frozen.
Further, in order to improve the deformation space, the elastic pad 24 includes a sheet-shaped main body, a hollow protrusion 25 is formed to protrude toward the rear end in the middle of the main body, and the hollow protrusion 25 is disposed in the middle hole of the annular limiting flange 23 and is mainly deformed by the hollow protrusion 25.
In order to realize the location to the elastic pad 24, the front side of the annular spacing protruding edge 23 is provided with an annular protruding ring 26, a first annular groove is formed between the annular protruding ring 26 and the inner wall of the outer tube 10, the outer edge of the side surface of the elastic pad 24 provided with the hollow protrusion 25 extends backwards to form an annular ring 27, a second annular groove is formed between the annular ring 27 and the outer wall of the hollow protrusion 25, the annular ring 27 of the elastic pad 24 is arranged in the first annular groove, and the annular protruding ring 26 on the annular spacing protruding edge 23 is arranged in the second annular groove.
The heating pipe 9 is connected with a heating controller through an electric wire 28. When misoperation occurs, such as heating (i.e. dry heating) is performed without water in the heating pipe 9 and the outer pipe 10, at this time, the temperature of the heating pipe 9 and the outer pipe 10 will rise, the outer pipe 10 is generally made of plastic materials, when the temperature reaches about 250 ℃, the outer pipe 10 will deform, when the temperature reaches about 400 ℃, the outer pipe 10 will decompose, when the temperature reaches 600-700 ℃, the outer pipe 10 may catch fire, and a great potential safety hazard exists. The invention therefore provides that a temperature fuse 29 is connected in series to the circuit between the heating pipe 9 and the heating control, said temperature fuse 29 being attached to the outer wall of the outer pipe 10. When the temperature fuse 29 detects that the temperature reaches about 73 ℃, the heating circuit is automatically fused, the heating circuit is disconnected, the continuous heating is stopped, and the use safety is improved.
Further, an upper limiting plate 30 and a lower limiting plate 31 are disposed on the outer side wall of the outer tube 10, a protecting cover 32 is disposed on the outer sides of the upper limiting plate 30 and the lower limiting plate 31, a first wire passing plate 33 and a second wire passing plate 34 are disposed on the inner wall of the protecting cover 32 and on the two sides of the upper limiting plate 30 and the lower limiting plate 31, and the temperature fuse 29 is disposed in a cavity formed by the upper limiting plate 30, the lower limiting plate 31, the first wire passing plate 33, the second wire passing plate 34 and the inner wall of the protecting cover 32, so that the periphery of the temperature fuse 29 is sealed, heat dissipation is prevented, and the accuracy of temperature detection is improved.
An upper end plate 35 is further arranged on the outer side wall of the outer tube 10 above the upper limiting plate 30, a first clamping protrusion 36 is arranged on the upper end plate 35, a second clamping protrusion 37 is arranged on the outer side wall below the lower limiting plate 31, and a first clamping buckle 38 and a second clamping buckle 39 which are buckled with the first clamping protrusion 36 and the second clamping protrusion 37 are respectively arranged at the upper end and the lower end of the protective cover 32.
In order to make the layout of the wires 28 orderly, the outer side walls of the outer tubes 10 at the two sides of the second clamping protrusion 37 are respectively provided with a clamping frame 40 for clamping the wires 28, and the front and rear sides of the second clamping buckle 39 of the protecting cover 32 are respectively provided with a wire supporting hook 41 for supporting the wires 28. The wire holder 39 and the wire supporting hook 41 are arranged in opposite directions, so that the wire 28 can be prevented from being separated from the wire holder 40 and the wire supporting hook 41.
In order to make the temperature fuse 29 closely adhere to the outer wall of the outer tube 10, a top block 42 for pushing the temperature fuse 29 toward the outer tube 10 is provided on the inner wall of the protective cover 32.
The terms such as "front", "rear", "first", "second", "upper" and "lower" are also used herein for convenience of description, but are not intended to limit the scope of the present invention, and the relative changes or modifications thereof are not to be construed as essential changes in the technical content, but are also considered to be within the scope of the present invention.
The above embodiment is only one of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, therefore: all equivalent changes in shape, structure and principle of the invention should be covered in the scope of protection of the invention.
Claims (5)
1. An instant heating module of intelligent closestool, its characterized in that: the heating controller comprises a circuit board (1) and a silicon controlled rectifier (2) connected to the circuit board (1) through pins, wherein the silicon controlled rectifier (2) is attached to a heat conducting fin (3), the heat conducting fin (3) is connected to a water inlet pipe (4), a through hole (5) communicated with the inner cavity of the water inlet pipe (4) is formed in the side wall of the water inlet pipe (4), and the heat conducting fin (3) is plugged at the through hole (5);
the water mixing device comprises a heating pipe (9) and an outer pipe (10) sleeved outside the heating pipe (9), wherein a water inlet pipe (4) is connected to the rear end of the heating pipe (9), a water flow channel (17) is formed between the heating pipe (9) and the outer pipe (10), the water flow channel (17) is communicated with an inner hole of the heating pipe (9), a water mixing chamber (11) is arranged on the outer side wall of the outer pipe (10), a chamber is arranged in the water mixing chamber (11), a cover plate (12) for sealing the chamber is arranged on the water mixing chamber (11), a vertically arranged partition plate (13) is arranged in the chamber, the chamber is divided into a water inlet chamber (14) and a water outlet chamber (15) by the partition plate (13), a notch (16) is formed in one end of the upper end of the partition plate (13), the water inlet chamber (14) is communicated with the water outlet chamber (15) through the notch (16), water flow is in a U shape when water mixing, the water flow channel (17) is communicated with the water inlet chamber (14) through a hole (18) arranged on the pipe wall of the outer pipe (10), and a water outlet joint (19) is connected to the water outlet chamber (15);
an annular convex edge (20) is arranged on the heating pipe (9) close to the water inlet pipe (4), a blocking cover (21) is arranged at the front end of the outer pipe (10), the blocking cover (21) is fixed on the outer pipe (10) through a screw, the annular convex edge (20) is in sealing connection with the inner wall of the outer pipe (10), and a water flow channel (17) is formed between the outer wall of the heating pipe (9) between the annular convex edge (20) and the blocking cover (21) and the inner wall of the outer pipe (10), and between the front end of the heating pipe (9) and the blocking cover (21);
one end of the plugging cover (21) is provided with an annular limiting convex edge (23), a middle hole of the annular limiting convex edge (23) is plugged by an elastic pad (24), the elastic pad (24) is fixed between the annular limiting convex edge (23) and the plugging cover (21), the structure of the plugging cover (21) comprises a cover body and a neck arranged on one end face of the cover body, the neck is of a hollow cylinder structure, the neck stretches into the outer tube (10), the middle hole of the annular limiting convex edge (23) is plugged by the elastic pad (24), and the elastic pad (24) is fixed between the annular limiting convex edge (23) and the neck of the plugging cover (21).
2. The smart toilet instant heating module of claim 1, wherein: the heat conducting fin (3) is provided with an upward bulge (6) with a shape matched with that of the through hole (5), and the upward bulge (6) is inserted into the through hole (5).
3. A smart toilet as claimed in claim 2, wherein: the upper bulge (6) is sleeved with a sealing ring for sealing the side wall of the water inlet pipe (4) and the heat conducting fin (3).
4. A smart toilet according to claim 2 or 3, wherein: the upper bulge (6) is a hollow bulge.
5. The smart toilet instant heating module of claim 1, wherein: the water inlet pipe (4) is provided with a mounting column (7), a protective shell (8) is arranged on the outer cover of the circuit board (1), and the protective shell (8) is fixed on the mounting column (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744793.6A CN108514367B (en) | 2018-07-09 | 2018-07-09 | Instant heating module of intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744793.6A CN108514367B (en) | 2018-07-09 | 2018-07-09 | Instant heating module of intelligent closestool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108514367A CN108514367A (en) | 2018-09-11 |
| CN108514367B true CN108514367B (en) | 2024-02-20 |
Family
ID=63428583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810744793.6A Active CN108514367B (en) | 2018-07-09 | 2018-07-09 | Instant heating module of intelligent closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108514367B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206235143U (en) * | 2016-11-30 | 2017-06-09 | 云南云田肥业有限公司 | A kind of waste heat recycling system of fertilizer production line |
| CN206974214U (en) * | 2017-08-14 | 2018-02-06 | 四川博蓝科新材料有限公司 | A kind of black reactor steam-type residual heat using device |
| CN107741090A (en) * | 2017-11-20 | 2018-02-27 | 苏州极汇科技有限公司 | A kind of underwater gas heating system and its method |
| CN108224754A (en) * | 2018-03-19 | 2018-06-29 | 台州福洁科技有限公司 | I.e. hot heating unit and the intelligent closestool with the i.e. hot heating unit |
| CN209136416U (en) * | 2018-07-09 | 2019-07-23 | 西马智能科技股份有限公司 | A kind of i.e. thermal modules of intelligent closestool |
-
2018
- 2018-07-09 CN CN201810744793.6A patent/CN108514367B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206235143U (en) * | 2016-11-30 | 2017-06-09 | 云南云田肥业有限公司 | A kind of waste heat recycling system of fertilizer production line |
| CN206974214U (en) * | 2017-08-14 | 2018-02-06 | 四川博蓝科新材料有限公司 | A kind of black reactor steam-type residual heat using device |
| CN107741090A (en) * | 2017-11-20 | 2018-02-27 | 苏州极汇科技有限公司 | A kind of underwater gas heating system and its method |
| CN108224754A (en) * | 2018-03-19 | 2018-06-29 | 台州福洁科技有限公司 | I.e. hot heating unit and the intelligent closestool with the i.e. hot heating unit |
| CN209136416U (en) * | 2018-07-09 | 2019-07-23 | 西马智能科技股份有限公司 | A kind of i.e. thermal modules of intelligent closestool |
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| Publication number | Publication date |
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| CN108514367A (en) | 2018-09-11 |
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