CN210532669U - Heating element assembly and electric heating water dispenser adopting same - Google Patents
Heating element assembly and electric heating water dispenser adopting same Download PDFInfo
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- CN210532669U CN210532669U CN201921165226.1U CN201921165226U CN210532669U CN 210532669 U CN210532669 U CN 210532669U CN 201921165226 U CN201921165226 U CN 201921165226U CN 210532669 U CN210532669 U CN 210532669U
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- heating
- heat
- pipe joint
- generating body
- heating sleeve
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of domestic appliance, concretely relates to heat-generating body subassembly, including heating sleeve (1), install draft tube (2) in heating sleeve (1) and be located first coupling (3) of heating sleeve (1) and draft tube (2) upper end, be located second coupling (4) of heating sleeve (1) and draft tube (2) lower extreme, be rivers passageway (5) between heating sleeve (1) and draft tube (2), vertically on the outer wall of draft tube (2) establish baffle (91) and prolong baffle (91) and be equipped with labyrinth basin (9) from bottom to top, the entry and first coupling (3) intercommunication of labyrinth basin (9), the export and second coupling (4) intercommunication of labyrinth basin (9). The utility model discloses still design an electrical heating watering device who adopts above-mentioned heat-generating body subassembly, can promote heating efficiency, improve leaving water temperature.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, concretely relates to heat-generating body subassembly and adopt heat-generating body subassembly's electrical heating watering device.
Background
The existing instant heating type electric heating drinking device is generally characterized in that a heating element component adopts a heating pipe with an outer wall serving as a heating film to heat water, the center of the heating pipe is a water flow channel, and a plurality of heating pipes can be installed in parallel for providing heating capacity of the heating pipe. However, in the using process, the contact between the water in the heating tube and the inner wall is not sufficient, so that the central water heating efficiency is poor, and the high-temperature outlet water temperature is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above problem, providing a heat-generating body subassembly that heats fully to promote electrical heating watering device's leaving water temperature.
Realize the utility model discloses the technical scheme of purpose: a heat-generating body assembly characterized in that: the heating element assembly comprises a heating sleeve (1), a guide cylinder (2) installed in the heating sleeve (1), a first pipe joint (3) located at the upper end of the heating sleeve (1) and the guide cylinder (2), and a second pipe joint (4) located at the lower end of the heating sleeve (1) and the guide cylinder (2), wherein a water flow channel (5) is arranged between the heating sleeve (1) and the guide cylinder (2), a partition plate (91) is vertically arranged on the outer wall of the guide cylinder (2) and a labyrinth water tank (9) is arranged from bottom to top along the partition plate (91), an inlet of the labyrinth water tank (9) is communicated with the first pipe joint (3), and an outlet of the labyrinth water tank (9) is communicated with the second pipe joint (4).
The heating sleeve (1) comprises a heating coating (10) distributed on the outer wall of the heating sleeve (1) and electrodes (11) positioned at two ends of the heating coating (10).
A sealing body (7) is arranged between the heating sleeve (1) and the first pipe joint (3) and/or the first pipe joint (4).
The outside of sleeve (1) that generates heat is equipped with first installation shell (80) and second installation shell (81), and the upper and lower both ends of first installation shell (80) and second installation shell (81) are equipped with screw thread spliced pole (82) respectively, be equipped with on first coupling (3) with screw thread spliced pole (82) complex first connecting hole (30), be equipped with on second coupling (4) with screw thread spliced pole (82) complex second connecting hole (40), the screw passes fastening behind first connecting hole (30) or second connecting hole (40) on screw thread spliced pole (82).
The first pipe joint (3) and/or the second pipe joint (4) are/is provided with a temperature control probe (86) in a sealing way.
One side of the first mounting shell (80) extends outwards to form a first clamping arm (83) and a second clamping arm (84) matched with the first clamping arm (83), and the water pump is located between the first clamping arm (83) and the second clamping arm (84).
And a temperature control safety device (89) is arranged on the second mounting shell (81).
The guide shell (2) is made of high-temperature-resistant silica gel or other high-temperature-resistant materials.
An electric heating water drinking device adopts the heating element assembly.
The utility model has the advantages that: the labyrinth guide cylinder is additionally arranged in the heating sleeve, so that water in the heating sleeve forms an annular thin-wall shape, the water at the center is prevented from being effectively heated, the heating efficiency is improved, and the water outlet temperature is increased.
Drawings
FIG. 1 is a perspective view of a heat-generating body assembly according to a first embodiment;
FIG. 2 is an exploded view showing a heat generating body assembly according to the first embodiment;
FIG. 3 is a partial sectional view of a heat-generating body assembly according to the first embodiment.
Detailed Description
The following describes the heating element assembly and the electric heating drinking water device using the same in further detail with reference to the attached drawings.
As shown in fig. 1 to 3, the heating element assembly of the present embodiment is mainly composed of a heating sleeve 1, a guide cylinder 2 installed in the heating sleeve 1, a first pipe joint 3 located at the upper end of the heating sleeve 1 and the guide cylinder 2, and a second pipe joint 4 located at the lower end of the heating sleeve 1 and the guide cylinder 2, wherein a water flow passage 5 is formed between the heating sleeve 1 and the guide cylinder 2, and the water flow passage 5 is communicated with each other through a first opening 31 provided on the first pipe joint 3 and a second opening 41 provided on the second pipe joint 4. For promoting the vortex effect, vertically be equipped with baffle 91 on the outer wall of draft tube 2 and prolong baffle 91 and be equipped with labyrinth basin 9 from bottom to top, the entry and the first coupling 3 intercommunication of labyrinth basin 9, the export and the second coupling 4 intercommunication of labyrinth basin 9. The heating sleeve 1 comprises a heating coating 10 distributed on the outer wall of the heating sleeve 1 and electrodes 11 positioned at two ends of the heating coating 10, wherein the heating coating 10 is made of heating materials such as graphite or rare earth. A sealing body 7, which can be made of a silicone material, is usually provided between the heating sleeve 1 and the first pipe connection 3 and/or the second pipe connection 4. In order to facilitate assembly and fixation, a first installation shell 80 and a second installation shell 81 can be arranged outside the heating sleeve 1, the upper end and the lower end of the first installation shell 80 and the upper end and the lower end of the second installation shell 81 are respectively provided with a threaded connection column 82, a first connection hole 30 matched with the threaded connection column 82 is arranged on the first pipe joint 3, a second connection hole 40 matched with the threaded connection column 82 is arranged on the second pipe joint 4, and a screw penetrates through the first connection hole 30 or the second connection hole 40 and then is fastened on the threaded connection column 82. In order to accurately control the outlet water temperature, a temperature control probe 86 may be hermetically disposed on the first pipe joint 3 or the second pipe joint 4, or the temperature control probes 86 may be disposed on the first pipe joint 3 and the second pipe joint 4 at the same time, usually, an opening is disposed at one end of the pipe joint, a sealing ring 87 is sleeved on the front end of the temperature control probe 86, and then, the temperature control probe is fixed by a clip 88 disposed on the pipe joint.
In addition, in order to fix the water pump, a first holding arm 83 and a second holding arm 84 engaged with the first holding arm 83 may be extended outwardly at one side of the first mounting case 80, and the water pump is mounted between the first holding arm 83 and the second holding arm 84. In addition, in order to avoid high temperature failure, a temperature control safety device 89 can be additionally arranged on the second mounting shell 81, and when the temperature exceeds the normal temperature, the circuit is cut off or an alarm prompt is given. The guide shell 2 is preferably made of high-temperature-resistant silica gel, so that the guide shell can be well contacted and matched with the heating sleeve 1, and if metal or high-temperature-resistant plastic is adopted, the guide shell and the heating sleeve 1 need to be assembled in a micro-clearance fit mode.
The heating element assembly of the embodiment can be used for an electric heating water drinking device.
Claims (9)
1. A heat-generating body assembly characterized in that: the heating element assembly comprises a heating sleeve (1), a guide cylinder (2) installed in the heating sleeve (1), a first pipe joint (3) located at the upper end of the heating sleeve (1) and the guide cylinder (2), and a second pipe joint (4) located at the lower end of the heating sleeve (1) and the guide cylinder (2), wherein a water flow channel (5) is arranged between the heating sleeve (1) and the guide cylinder (2), a partition plate (91) is vertically arranged on the outer wall of the guide cylinder (2) and a labyrinth water tank (9) is arranged from bottom to top along the partition plate (91), an inlet of the labyrinth water tank (9) is communicated with the first pipe joint (3), and an outlet of the labyrinth water tank (9) is communicated with the second pipe joint (4).
2. A heat-generating body assembly as described in claim 1, characterized in that: the heating sleeve (1) comprises a heating coating (10) distributed on the outer wall of the heating sleeve (1) and electrodes (11) positioned at two ends of the heating coating (10).
3. A heat-generating body assembly as described in claim 1, characterized in that: a sealing body (7) is arranged between the heating sleeve (1) and the first pipe joint (3) and/or the second pipe joint (4).
4. A heat-generating body assembly as described in any one of claims 1 to 3, characterized in that: the outside of sleeve (1) that generates heat is equipped with first installation shell (80) and second installation shell (81), and the upper and lower both ends of first installation shell (80) and second installation shell (81) are equipped with screw thread spliced pole (82) respectively, be equipped with on first coupling (3) with screw thread spliced pole (82) complex first connecting hole (30), be equipped with on second coupling (4) with screw thread spliced pole (82) complex second connecting hole (40), the screw passes fastening behind first connecting hole (30) or second connecting hole (40) on screw thread spliced pole (82).
5. A heat-generating body assembly as described in any one of claims 1 to 3, characterized in that: the first pipe joint (3) and/or the second pipe joint (4) are/is provided with a temperature control probe (86) in a sealing way.
6. A heat-generating body assembly as described in claim 4, characterized in that: one side of the first mounting shell (80) extends outwards to form a first clamping arm (83) and a second clamping arm (84) matched with the first clamping arm (83), and the water pump is located between the first clamping arm (83) and the second clamping arm (84).
7. A heat-generating body assembly as described in claim 4, characterized in that: and a temperature control safety device (89) is arranged on the second mounting shell (81).
8. A heat-generating body assembly as described in any one of claims 1 to 3, characterized in that: the guide shell (2) is made of high-temperature-resistant silica gel.
9. An electric heating water drinking device is characterized in that: a heat-generating body assembly as described in any of claims 1 to 8 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165226.1U CN210532669U (en) | 2019-07-14 | 2019-07-14 | Heating element assembly and electric heating water dispenser adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165226.1U CN210532669U (en) | 2019-07-14 | 2019-07-14 | Heating element assembly and electric heating water dispenser adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210532669U true CN210532669U (en) | 2020-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921165226.1U Expired - Fee Related CN210532669U (en) | 2019-07-14 | 2019-07-14 | Heating element assembly and electric heating water dispenser adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210532669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307636A (en) * | 2019-07-14 | 2019-10-08 | 王伟 | Heating unit assembly and the electric heating drinking device for using heating unit assembly |
-
2019
- 2019-07-14 CN CN201921165226.1U patent/CN210532669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307636A (en) * | 2019-07-14 | 2019-10-08 | 王伟 | Heating unit assembly and the electric heating drinking device for using heating unit assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20210714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |