CN221122552U - High-pressure-resistant heating device - Google Patents
High-pressure-resistant heating device Download PDFInfo
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- CN221122552U CN221122552U CN202323146542.3U CN202323146542U CN221122552U CN 221122552 U CN221122552 U CN 221122552U CN 202323146542 U CN202323146542 U CN 202323146542U CN 221122552 U CN221122552 U CN 221122552U
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- heating element
- pressure resistant
- heating device
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000010408 film Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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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 discloses a high-pressure resistant heating device, which comprises: the heating element is provided with a water inlet at the left end and a water outlet at the right end, a water diversion piece is arranged in the heating element, two ends of the water diversion piece are respectively connected with a water diversion disk which enables a gap between the outer side wall of the water diversion piece and the inner side wall of the heating element to form a cylindrical heating cavity, a water collection cavity is formed between the water diversion disk and an end cover, and a plurality of water outlets which are communicated with the water collection cavity and the heating cavity are circumferentially distributed on the water diversion disk; by adopting the technical scheme, after water flow enters the water collection cavity at the left end of the heating body from the water inlet, water outlet holes on the water distribution plate at the left side are dispersed to enter the heating cavity, and because the heating cavity is of a cylindrical structure, water is distributed in the heating cavity in a cylindrical shape, when the water passes through the heating cavity, uniform heating of the water is ensured as much as possible, and after heating, the water passes right through the water outlet holes on the water distribution plate to be converged to the water collection cavity for mixing and output from the water outlet, so that the water temperature output from the water outlet is stable, and the temperature is easy to control.
Description
Technical Field
The utility model relates to the related technical field of water heaters, in particular to a high-pressure-resistant heating device.
Background
The electric water heater is a water heater which uses electricity as energy source to heat. Is one of three water heaters which are parallel to the gas water heater and the solar water heater. Electric water heaters can be divided into three types of water storage type (also known as positive displacement type or heat storage type), instant heating type (also known as semi-water storage type) according to the heating power.
Chinese patent CN216531816U discloses a liquid constant temperature heater, including thick film heating tube assembly, shell, thick film heating tube assembly's both ends are connected with feed liquor interface and play liquid interface respectively, and thick film heating tube assembly is straight tubular structure, and when its inside liquid heating, the nearly liquid temperature that is close to thick film heating tube assembly is higher than the liquid difference in temperature of central part, leads to heating inhomogeneous for the difficult accuse temperature of liquid from play liquid interface output.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model aims to provide a high-pressure resistant heating device so as to solve the technical problems.
The technical scheme adopted for solving the technical problems is as follows:
According to one aspect of the present utility model, there is provided a high-pressure resistant heat generating device comprising: the heating element, be equipped with the water inlet on the end cover of heating element left end, be equipped with the delivery port on the end cover of right-hand member, be equipped with the water diversion spare in the heating element, water diversion spare both ends are connected with respectively and make keep the water diversion dish that the clearance formed the tubular heating chamber between water diversion spare lateral wall and the heating element inside wall, two water diversion dish respectively with two be formed with the water collecting chamber between the end cover, the circumference distributes on the water diversion dish has a plurality of intercommunication the water collecting chamber with the apopore in heating chamber.
By adopting the technical scheme, the water diversion piece is arranged in the heating body, the water diversion plates are connected at the two ends of the water diversion piece, after water flows enter the water collection cavity at the left end of the heating body from the water inlet, the water outlets on the water diversion plates at the left side are dispersed and enter the heating cavity, and the heating cavity is of a cylindrical structure, so that the water body is distributed in the cylindrical shape, the water body is uniformly heated as much as possible in the process of passing through the heating cavity, and the heated water body rightwards passes through the water outlets on the water diversion plates at the right side to be converged into the water collection cavity for mixing and output from the water outlet, so that the water temperature output from the water outlet is relatively stable, and the temperature is easy to control.
In order to better solve the technical defects, the utility model also has a better technical scheme:
In some embodiments, the cross-section outer contours of the heating element and the water diversion element are round, quadrilateral, pentagonal or hexagonal, and the central line of the heating element coincides with the central line of the water diversion element. Therefore, the water body can be further ensured to be heated uniformly.
In some embodiments, the two end caps are welded with the heating element in a sealing manner or are integrally formed with the heating element. Therefore, the tightness of connection between the terminal and the heating body is ensured, the occurrence of water leakage is avoided, and the high-pressure resistance is better.
In some embodiments, the heating element is arranged in the shell, and two ends of the heating element are respectively connected with a mounting seat for keeping a gap between the outer side wall of the heating element and the inner side wall of the shell.
In some embodiments, the water inlet position is connected with a water inlet joint, the water outlet position is connected with a water outlet joint, and the water inlet joint and the water outlet joint extend to the outside of the shell.
In some embodiments, the heating element includes a heat conductive tube and an electric heating unit provided at an outer side wall of the heat conductive tube.
In some embodiments, the electric heating unit is a heating film or a heating sheet or a heating wire attached to the outer side wall of the heat conducting tube.
In some embodiments, the water outlet holes on the water distribution disc are uniformly distributed in circumference.
In some embodiments, the water dividing member has a cylindrical structure, and the water dividing disc is welded with the end of the water dividing member in a sealing manner.
In some embodiments, a first extension protrusion extending into the heat generating body is provided on one side of the end cover, and a second extension protrusion extending into the water diversion member is provided on one side of the water diversion disk. Therefore, the quick positioning connection between the end cover and the heating body is facilitated, and the quick positioning connection between the water distribution disc and the water distribution piece is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a high-pressure resistant heating device according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a high-pressure resistant heat generating device;
FIG. 3 is a schematic diagram showing the structure of a heating element on a high-pressure resistant heating device;
FIG. 4 is a schematic view of the structure of the water diversion member on the high-pressure resistant heating apparatus;
Reference numerals:
1. a heating element; 2. a housing; 3. a mounting base; 4. an end cap; 41. a first extension protrusion; 5. a water inlet joint; 6. a water outlet joint; 7. a water dividing member; 8. a water distribution plate; 81. a water outlet hole; 82. a second extension protrusion; 10. a heating chamber; 20. a water collecting cavity.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 4, the high-pressure resistant heating device provided by the present utility model includes: the heating element 1, shell 2 includes the shell body and passes through bolted connection in the cap at shell body both ends, and in shell 2 was located to heating element 1, and heating element 1 both ends were connected with respectively and make the mount pad 3 that keeps the clearance between heating element 1 lateral wall and the shell 2 inside wall.
The heating body 1 comprises a heat conduction tube and an electric heating unit arranged on the outer side wall of the heat conduction tube, wherein the heat conduction tube is of a cylindrical structure, the heat conduction tube is made of stainless steel, specifically 304 stainless steel or 316 stainless steel, the electric heating unit is a heating film or a heating sheet or a heating wire attached to the outer side wall of the heat conduction tube, the heating film is a thick film heating film or a thin film heating film, and the heating unit is electrically connected with a power supply wire.
The heating element 1 is connected with end cover 4 respectively at both ends about, seal welding between two end covers 4 and the heating element 1, perhaps with heating element 1 integrated into one piece, integrated into one piece is integrated into one piece or 3D integrated into one piece prints the shaping, seal welding between two end covers 4 and the heating element 1 is preferable, be equipped with the water inlet on the end cover 4 of left end, the water inlet position is connected with water inlet joint 5, be equipped with the delivery port on the end cover 4 of right-hand member, the delivery port position is connected with water outlet joint 6, water inlet joint 5 and water outlet joint 6 extend to the shell 2 both ends outside, wherein water inlet joint 5 and water outlet joint 6 respectively with end cover 4 seal welding or threaded connection, preferably respectively with end cover 4 seal welding.
A water diversion member 7 is arranged in the heating element 1, two ends of the water diversion member 7 are respectively connected with a water diversion disk 8 which enables a gap to be kept between the outer side wall of the water diversion member 7 and the inner side wall of the heating element 1 to form a heating cavity 10, wherein the section outer contours of the heating element 1 and the water diversion member 7 are circular, quadrilateral, pentagonal or hexagonal and the like, and the section outer contours of the heating element 1 and the water diversion member 7 are preferably circular; the water diversion member 7 is of a cylindrical structure or a solid cylinder structure, preferably the water diversion member 7 is of a cylindrical structure, and the center line of the heating element 1 coincides with the center line of the water diversion member 7.
The water distribution plate 8 is of a circular structure and comprises a plate bottom and a plate edge, the plate bottom of the water distribution plate 8 is welded with the end part of the water distribution piece 7 in a sealing manner, a water collecting cavity 20 is formed between the two water distribution plates 8 and the two end covers 4 respectively, a plurality of water outlet holes 81 which are communicated with the water collecting cavity 20 and the heating cavity 10 are distributed on the circumference of the water distribution plate 8, and further, the water outlet holes 81 on the water distribution plate 8 are uniformly distributed on the circumference.
The end cap 4 is provided with a first extension protrusion 41 extending into the heating element 1, and the bottom of the water distribution plate 8 is provided with a second extension protrusion 82 extending into the water distribution member 7.
The foregoing is merely illustrative of some embodiments of the utility model, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the inventive concept.
Claims (10)
1. A high pressure resistant heat generating device, comprising: the heating element (1), be equipped with the water inlet on end cover (4) of heating element (1) left end, be equipped with the delivery port on end cover (4) of right-hand member, be equipped with water distribution spare (7) in heating element (1), water distribution spare (7) both ends are connected with respectively and make water distribution spare (7) lateral wall and heat-generating element (1) inside wall keep interval between keep water distribution dish (8) of tubular heating chamber (10), two water distribution dish (8) respectively with two be formed with water collection chamber (20) between end cover (4), water distribution dish (8) go up circumference distribution have a plurality of intercommunication water collection chamber (20) with water outlet (81) of heating chamber (10).
2. The high-pressure resistant heating device according to claim 1, wherein the cross-section outer contours of the heating element (1) and the water diversion piece (7) are round, quadrangular, pentagonal or hexagonal, and the central line of the heating element (1) coincides with the central line of the water diversion piece (7).
3. A high-pressure resistant heating device according to claim 1, characterized in that two end caps (4) are welded with the heating element (1) in a sealing manner or are integrally formed with the heating element (1).
4. The high-pressure resistant heating device according to claim 1, further comprising a housing (2), wherein the heating element (1) is arranged in the housing (2), and two ends of the heating element (1) are respectively connected with a mounting seat (3) for keeping a gap between the outer side wall of the heating element (1) and the inner side wall of the housing (2).
5. The high-pressure resistant heating device according to claim 4, wherein the water inlet position is connected with a water inlet joint (5), the water outlet position is connected with a water outlet joint (6), and the water inlet joint (5) and the water outlet joint (6) extend to the outside of the shell (2).
6. A high-pressure resistant heating apparatus according to claim 1, wherein the heating element (1) comprises a heat conductive tube and an electric heating unit provided on an outer side wall of the heat conductive tube.
7. The high-pressure resistant heating device according to claim 6, wherein the electric heating unit is a heating film or a heating sheet or a heating wire attached to the outer side wall of the heat conducting tube.
8. A high pressure resistant heating device according to claim 1, characterized in that the water outlets (81) on the water distribution disc (8) are uniformly distributed circumferentially.
9. The high-pressure resistant heating device according to claim 1, wherein the water diversion member (7) is of a cylindrical structure, and the water diversion disc (8) is welded with the end part of the water diversion member (7) in a sealing manner.
10. A high pressure resistant heating device according to claim 1, characterized in that a first extension protrusion (41) extending into the heating element (1) is provided on one side of the end cap (4), and a second extension protrusion (82) extending into the water dividing member (7) is provided on one side of the water dividing disc (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146542.3U CN221122552U (en) | 2023-11-21 | 2023-11-21 | High-pressure-resistant heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146542.3U CN221122552U (en) | 2023-11-21 | 2023-11-21 | High-pressure-resistant heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221122552U true CN221122552U (en) | 2024-06-11 |
Family
ID=91362594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323146542.3U Active CN221122552U (en) | 2023-11-21 | 2023-11-21 | High-pressure-resistant heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221122552U (en) |
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2023
- 2023-11-21 CN CN202323146542.3U patent/CN221122552U/en active Active
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