CN220250302U - Heater with spiral flow channel - Google Patents
Heater with spiral flow channel Download PDFInfo
- Publication number
- CN220250302U CN220250302U CN202321312529.8U CN202321312529U CN220250302U CN 220250302 U CN220250302 U CN 220250302U CN 202321312529 U CN202321312529 U CN 202321312529U CN 220250302 U CN220250302 U CN 220250302U
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- spiral flow
- flow channel
- heater
- spiral
- strip
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000011324 bead Substances 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The application discloses heater with spiral runner, including heater casing, heating plate and sealing member, the sealing member is located on the heater casing, the inside cavity of heater casing is equipped with spiral runner device, the heating plate passes insert behind the sealing member in the spiral runner device, be equipped with a plurality of bar bead on the spiral runner device, the water that gets into the heater flows through from the runner between all adjacent two bar beads. The flow channel formed by the strip-shaped ribs can effectively reduce the flow rate of water and increase the heating area of water, thereby improving the heating speed and efficiency of water and simultaneously greatly improving the reliability of the heater.
Description
Technical Field
The utility model relates to the technical field of heaters, in particular to a heater with a spiral flow passage.
Background
The cleaning function of the intelligent closestool is a relatively core use function, the cleaned water temperature is pursued to experience by users, so that ceramic heaters for heating water in the market are also developed, the heaters adopted by the intelligent closestool or the intelligent closestool are usually instant heating type heaters, such as ceramic heaters disclosed in patent application number 201821549239.4, the flow channel of the heater is narrow and flat, the flow channel is simple, the flow velocity is high, and fluid can flow through the heater rapidly.
However, the heating effect of the heater is not good, because the heat efficiency of the heater is influenced by the flow velocity of water and the flow channel structure, on one hand, laminar flow with stable flow velocity is not formed on the surface of the heating sheet, and uneven flow velocity distribution can lead to uneven temperature on the surface of the heating sheet, so that local overheating cracking is caused; on the other hand, bubbles generated after the dissolved gas in tap water is heated stay on the surface of the heating sheet or the surface of the flow channel, so that the heating sheet is too high in local temperature and even cracked, and the service life of the product is greatly reduced.
In addition, the heating flow passage of the heater is narrow and flat, and the flow passage from the water inlet to the water outlet is short, so that water flow cannot be sufficiently heated, and the heating efficiency is low.
Disclosure of Invention
The utility model provides a heater with a spiral flow channel, which is used for solving the technical problems of low service life and low heating efficiency of the conventional heater caused by a narrow and flat flow channel.
In order to achieve the above object, the present utility model provides a heater with a spiral flow channel, including a heater housing, a heating plate and a sealing member, wherein the sealing member is disposed on the heater housing, a spiral flow channel device is disposed in an internal cavity of the heater housing, the heating plate is inserted into the spiral flow channel device after passing through the sealing member, a plurality of strip-shaped ribs are disposed on the spiral flow channel device, the heating plate abuts against all the strip-shaped ribs, and water entering the heater flows through the flow channel between all the two adjacent strip-shaped ribs.
Preferably, the spiral flow channel device comprises a first spiral flow channel device and a second spiral flow channel device, the first spiral flow channel device and the second spiral flow channel device are abutted against the side wall of the heater shell, and a plurality of strip-shaped ribs are arranged on the first spiral flow channel device and the second spiral flow channel device.
Preferably, the spiral flow path device further comprises N third spiral flow path devices, the third spiral flow path devices are arranged between the first spiral flow path device and the third spiral flow path device, the first spiral flow path device and the third spiral flow path device form (n+1) cavities for placing the heating plates, and a plurality of strip-shaped ribs are arranged on two side edges of the third spiral flow path device.
Preferably, the first spiral flow means and/or the second spiral flow means and/or the third spiral flow means are integrally formed with the heater housing.
Preferably, a plurality of the strip-shaped ribs on the same side are arranged in parallel.
Preferably, the heating plate is two, and the third spiral flow path device is one.
Preferably, the strip-shaped ribs of the first spiral flow conduit device and the second spiral flow conduit device are parallel.
Preferably, the lowest point of the first strip-shaped rib of the third spiral runner device from top to bottom is the same as the highest point of the first strip-shaped rib of the first spiral runner device or the second spiral runner device from top to bottom, and the lowest point of the first strip-shaped rib of the first spiral runner device or the second spiral runner device is the same as the highest point of the second strip-shaped rib of the third spiral runner device, so that the runners between the strip-shaped ribs form a spiral runner.
Preferably, the heater shell is provided with a water inlet and a water outlet, one end of the water inlet is connected with an external water source, the other end of the water inlet is connected with a flow passage between two adjacent strip-shaped ribs, one end of the water outlet is connected with a flow passage between two adjacent strip-shaped ribs, and the other end of the water outlet is connected with a water end.
Preferably, the heating plate is in interference fit with the seal.
The utility model has the following beneficial effects: according to the heater with the spiral flow channel, the spiral flow channel device formed by the plurality of strip-shaped ribs is arranged in the cavity in the heater shell, when the heating plate is inserted into the spiral flow channel device and is abutted against the strip-shaped ribs, water entering the heater flows through the flow channels between all two adjacent strip-shaped ribs, the water can keep relatively stable flow velocity in the flow channels due to the buffering of the strip-shaped ribs, the surface temperature of the heating plate is uniform, the flow velocity of the water can be effectively blocked by the strip-shaped ribs, and the flow velocity of the water can be effectively reduced and the heating area of the water can be increased due to the fact that the heating efficiency of the water has a great relation with the heating area and the heating time of the water, so that the heating speed and the heating efficiency of the water are improved, and meanwhile, the reliability of the heater is greatly improved.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a heater with a spiral flow path according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a heater having a spiral flow path according to the present utility model;
FIG. 3 is a schematic view of water flow through a heater having a spiral flow path in accordance with the present utility model;
fig. 4 is an assembled schematic view of a spiral flow apparatus of a heater having a spiral flow according to the present utility model.
Wherein, the reference numerals are as follows:
1. a heater housing; 2. a heating sheet; 3. a seal; 4. a spiral flow path device; 41. a first helical flow path means; 42. a second helical flow path means; 43. a third helical flow path means; 5. strip-shaped convex edges; 6. a water inlet; 7. and a water outlet.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.
As shown in fig. 1 and 2, the heater with spiral flow channel of the present embodiment includes a heater housing 1, a heating plate 2 and a sealing member 3, the sealing member 3 is disposed on the heater housing 1, the internal cavity of the heater housing 1 is provided with a spiral flow channel device 4, the heating plate 2 is inserted into the spiral flow channel device 4 after passing through the sealing member 3, the spiral flow channel device 4 is provided with a plurality of strip-shaped ribs 5, the heating plate 2 is abutted against all the strip-shaped ribs 5, and water entering the heater flows through the flow channel between all two adjacent strip-shaped ribs 5, wherein the heating plate 2 and the sealing member 3 are in interference fit to enable water in the heater to be sealed.
In the heater with the spiral flow path of the present embodiment, the spiral flow path device 4 includes the first spiral flow path device 41 and the second spiral flow path device 42, the first spiral flow path device 41 and the second spiral flow path device 42 are abutted against the side wall of the heater housing 1, the first spiral flow path device 41 and the second spiral flow path device 42 are provided with the plurality of strip-shaped ribs 5, the first spiral flow path device 41 and the second spiral flow path device 42 together form a cavity in which the heating sheet 2 is placed, and after the heating sheet 2 is inserted into the cavity, the strip-shaped ribs 5 on the first spiral flow path device 41 and the second spiral flow path device 42 are abutted against the strip-shaped ribs 5 on the first spiral flow path device 41 and the second spiral flow path device 42 to form a flow path with the adjacent strip-shaped ribs 5.
In the heater with a spiral flow path of the present embodiment, the spiral flow path device 4 further includes N third spiral flow path devices 43, the third spiral flow path devices 43 are provided between the first spiral flow path device 41 and the third spiral flow path device 43, the third spiral flow path device 43 forms (n+1) cavities for placing the heating sheet 2 with the first spiral flow path device 41 and the third spiral flow path device 43, and a plurality of strip-shaped ribs 5 are provided on both side edges of the third spiral flow path device 43.
In order to allow the heater of the present embodiment to insert a plurality of heating plates 2, the present embodiment further provides a third spiral flow path device 43 between the first spiral flow path device 41 and the third spiral flow path device 43, the number N of the third spiral flow path devices 43 is determined according to the number K of the heating plates 2, specifically n=k-1, and the heating plates 2 are specifically two in the present embodiment, so the third spiral flow path device 43 is specifically one in the present embodiment.
In the heater with the spiral flow path of the present embodiment, the first spiral flow path device 41, the second spiral flow path device 42 and the third spiral flow path device 43 may be formed integrally with the heater housing 1 or provided separately, and in the present embodiment, the first spiral flow path device 41, the second spiral flow path device 42 and the third spiral flow path device 43 are formed integrally with the heater housing 1, thereby making the installation more convenient, and eliminating the need for additionally installing the first spiral flow path device 41, the second spiral flow path device 42 and the third spiral flow path device 43.
In the heater with spiral flow channels of this embodiment, a plurality of strip-shaped ribs 5 on the same side are arranged in parallel, the strip-shaped ribs 5 arranged in parallel form regular flow channels, and in other embodiments, a certain slope difference may be provided between the strip-shaped ribs 5, and still form flow channels.
As shown in fig. 3 and 4, in the heater with a spiral flow path of the present embodiment, the first spiral flow path means 41 and the strip-shaped rib 5 of the second spiral flow path means 42 are parallel, and the strip-shaped rib 5 of the third spiral flow path means 43 is different from the strip-shaped rib 5 of the first spiral flow path means 41 and the second spiral flow path means 42 by 90 °.
Specifically, the lowest point of the first strip-shaped rib 5 of the third spiral runner device 43 from top to bottom is the same as the highest point of the first strip-shaped rib 5 of the first spiral runner device 41 or the second spiral runner device 42 from top to bottom, the lowest point of the first strip-shaped rib 5 of the first spiral runner device 41 or the second spiral runner device 42 is the same as the highest point of the second strip-shaped rib 5 of the third spiral runner device 43, and a space larger than the width of the heating plate 2 is arranged at the edge of the strip-shaped rib 5, so that water in the first runner of the first spiral runner device 41 can flow into the runner of the third spiral runner device 43, so that the runner between the strip-shaped rib 5 forms a spiral runner, water flows into the first runner on the third spiral runner device 43 after passing through the first runner on the first spiral runner device 41, flows into the second runner on the first spiral runner device 41 after passing through the first runner on the third spiral runner device 43, and then flows into the second runner on the first spiral runner device 41 from top to bottom, and so on, the first runner 5 and the second runner 5 form the second strip-shaped rib 5.
In the heater with the spiral flow passage of the embodiment, the heater shell 1 is provided with a water inlet 6 and a water outlet 7, one end of the water inlet 6 is connected with an external water source, the other end is connected with the flow passage between two adjacent strip-shaped ribs 5, one end of the water outlet 7 is connected with the flow passage between two adjacent strip-shaped ribs 5, and the other end is connected with a water end.
Specifically, the water inlet 6 and the water outlet 7 are arranged in parallel at the upper part of the heater housing 1, external water flows into the flow channel of the first spiral flow channel device 41 through the water inlet 6 to be heated, then flows into the flow channel of the third spiral flow channel device 43 to be heated, and circulates in such a way that the water flows from the upper part to the lower part of the heater, after reaching the bottom of the heater, the water flows into the flow channel of the second spiral flow channel device 42 to be heated and the flow channel of the third spiral flow channel device 43 to be heated until the water outlet 7 is at the height, and the heated water is output through the water outlet.
The heater with spiral flow channel of this embodiment, through the spiral flow channel that the strip bead 5 on first spiral flow channel device 41, second spiral flow channel device 42 and third spiral flow channel device 43 constitutes, very big increase the runner length, increased the heating time of water in the heater, improved the heating rate and the efficiency of water, and compare in narrow runner, the strip bead 5 of this embodiment can cushion water, the effectual water velocity that has reduced, and make water keep relatively stable velocity of flow in the runner, make the piece surface temperature that generates heat even, very big improvement the reliability of heater.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a heater with spiral runner, includes heater casing (1), heating plate (2) and sealing member (3), sealing member (3) are located on heater casing (1), its characterized in that, the inside cavity of heater casing (1) is equipped with spiral runner device (4), heating plate (2) pass insert behind sealing member (3) in spiral runner device (4), be equipped with a plurality of bar bead (5) on spiral runner device (4), all bar bead (5) of heating plate (2) butt, the runner flow through between all adjacent two bar bead (5) of water entering heater.
2. A heater with a spiral flow channel according to claim 1, characterized in that the spiral flow channel means (4) comprises a first spiral flow channel means (41) and a second spiral flow channel means (42), the first spiral flow channel means (41) and the second spiral flow channel means (42) being in abutment with the side wall of the heater housing (1), the first spiral flow channel means (41) and the second spiral flow channel means (42) each being provided with a plurality of strip-shaped ribs (5).
3. A heater with a spiral flow channel according to claim 2, characterized in that the spiral flow channel device (4) further comprises N third spiral flow channel devices (43), the third spiral flow channel devices (43) being arranged between the first spiral flow channel device (41) and the third spiral flow channel device (43), the third spiral flow channel device (43) forming (n+1) cavities with the first spiral flow channel device (41) and the third spiral flow channel device (43) for placing the heating plate (2), both sides of the third spiral flow channel device (43) being provided with a plurality of strip-shaped ribs (5).
4. A heater with a spiral flow duct according to claim 3, characterized in that the first spiral flow duct means (41) and/or the second spiral flow duct means (42) and/or the third spiral flow duct means (43) are integrally formed with the heater housing (1).
5. A heater with spiral flow channels according to any one of claims 1-3, characterized in that a plurality of said strip-shaped ribs (5) on the same side are arranged in parallel.
6. A heater with a spiral flow channel according to claim 3, characterized in that the heating plate (2) is embodied in two and the third spiral flow channel means (43) is embodied in one.
7. A heater with a spiral flow duct according to claim 6, characterized in that the strip-shaped ribs (5) of the first spiral flow duct means (41) and the second spiral flow duct means (42) are parallel.
8. A heater with spiral flow channels according to claim 7, characterized in that the lowest point of the first strip-shaped ridge (5) of the third spiral flow channel means (43) from top to bottom is the same as the highest point of the first strip-shaped ridge (5) of the first spiral flow channel means (41) or the second spiral flow channel means (42), and the lowest point of the first strip-shaped ridge (5) of the first spiral flow channel means (41) or the second spiral flow channel means (42) is the same as the highest point of the second strip-shaped ridge (5) of the third spiral flow channel means (43), so that the flow channel between the strip-shaped ridges (5) forms a spiral flow channel.
9. A heater with spiral flow channel according to claim 1, characterized in that the heater housing (1) is provided with a water inlet (6) and a water outlet (7), one end of the water inlet (6) is connected with an external water source, the other end is connected with the flow channel between two adjacent strip-shaped ribs (5), one end of the water outlet (7) is connected with the flow channel between two adjacent strip-shaped ribs (5), and the other end is connected with a water end.
10. A heater with a spiral flow path according to claim 1, characterized in that the heating plate (2) is an interference fit with the seal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312529.8U CN220250302U (en) | 2023-05-24 | 2023-05-24 | Heater with spiral flow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312529.8U CN220250302U (en) | 2023-05-24 | 2023-05-24 | Heater with spiral flow channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250302U true CN220250302U (en) | 2023-12-26 |
Family
ID=89230968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321312529.8U Active CN220250302U (en) | 2023-05-24 | 2023-05-24 | Heater with spiral flow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250302U (en) |
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2023
- 2023-05-24 CN CN202321312529.8U patent/CN220250302U/en active Active
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