CN215724108U - High-efficient PTC water heating device of microchannel - Google Patents
High-efficient PTC water heating device of microchannel Download PDFInfo
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- CN215724108U CN215724108U CN202121722191.4U CN202121722191U CN215724108U CN 215724108 U CN215724108 U CN 215724108U CN 202121722191 U CN202121722191 U CN 202121722191U CN 215724108 U CN215724108 U CN 215724108U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000004677 Nylon Substances 0.000 claims abstract description 9
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010257 thawing Methods 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 micro-channel high-efficiency PTC water heating device, which comprises a shell and a PTC heating sheet, wherein a wire hole is formed in one side wall of the shell, a liquid inlet joint and a liquid outlet joint are respectively arranged on the one side wall of the shell in a penetrating manner, a liquid inlet pipe is arranged at the other end of the liquid inlet joint, a liquid outlet pipe is arranged at the other end of the liquid outlet joint, a micro-channel bent pipe is arranged at the upper ends of the liquid inlet pipe and the liquid outlet pipe in a penetrating manner, a plurality of barrier strips are separately arranged in the micro-channel bent pipe, the PTC heating sheet is arranged between the pipe walls of the micro-channel bent pipe, nylon pressing plates are arranged at two ends of the outer side of the micro-channel bent pipe, and a fixing plate is arranged between two sides of each nylon pressing plate. According to the utility model, the baffle strips are arranged in the micro-channel bent pipe to form a plurality of micro-channels, the micro-channel bent pipe is folded into the S-shaped bent pipe, and the PTC heating sheet is arranged in the middle of the S-shaped bent pipe, so that water in the micro-channel bent pipe is heated more effectively, and the efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of household heating devices, in particular to a micro-channel efficient PTC water heating device.
Background
The new energy automobile is different from the traditional fuel oil automobile in that the traditional fuel oil automobile can utilize heat generated by an engine to meet the heating function in the automobile, however, the electric automobile does not have the engine and needs to rebuild a heat source, the panel heating and air conditioning and heating system of the new energy automobile and the like all need independent heaters, the PTC (Positive Temperature Coefficient) heater adopts a PTCR (Positive Temperature Coefficient) thermal sensitive ceramic element and is formed by combining a plurality of PTC single products and then bonding the single products with corrugated heat dissipation aluminum strips through high-Temperature glue, the PTC thermal sensitive ceramic element has the remarkable advantages of small thermal resistance, high heat exchange efficiency, long service life, nameless fire and the like, can be used for auxiliary heating, defrosting, defogging and seat heating, and is widely applied to the automobile air conditioning system at present, but the resistance wire film is adopted to heat the battery in the existing new energy automobile under the low-Temperature working condition, the heating device is too thin, and the heating effect is uneven due to the breakage of the resistance wire caused by vibration or impact, therefore, the battery cannot obtain an effective use environment under a low-temperature working condition, and safety accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a micro-channel high-efficiency PTC water heating device to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high-efficient PTC water heating device of microchannel, includes shell, PTC heating plate, it has the wire guide to open on the shell lateral wall, run through respectively on the shell lateral wall and install inlet fitting and go out liquid joint, the feed liquor pipe is installed to inlet fitting's the other end, it installs the drain pipe to go out the other end of liquid joint, the feed liquor pipe with the upper end of drain pipe is run through and is installed the microchannel return bend, separate in the microchannel return bend and install a plurality of blend stops, install between the pipe wall of microchannel return bend the PTC heating plate, the nylon clamp plate is installed at the outside both ends of microchannel return bend, install the fixed plate between the nylon clamp plate both sides.
Furthermore, the other ends of the liquid inlet pipe and the liquid outlet pipe are provided with plugs.
Furthermore, the micro-channel bent pipe is made of an aluminum pipe.
Furthermore, the central line of the wire guide hole and the connector of the PTC heating sheet are on the same horizontal line.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the baffle strips are arranged in the micro-channel bent pipe to form a plurality of micro-channels, the micro-channel bent pipe is folded into the S-shaped bent pipe, and the PTC heating sheet is arranged in the middle of the S-shaped bent pipe, so that water in the micro-channel bent pipe is heated more effectively, and the efficiency is higher.
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 principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the present invention in its entirety;
FIG. 2 is an exploded schematic view of the present invention;
FIG. 3 is a perspective view of the interior of the present invention;
FIG. 4 is a front view of the interior of the present invention;
FIG. 5 is a cross-sectional view of B-B of the present invention.
In the figure: 1. a housing; PTC heating plates; 3. a wire guide hole; 4. a liquid inlet joint; 5. a liquid outlet joint; 6. a liquid inlet pipe; 7. a liquid outlet pipe; 8. a microchannel bend; 9. blocking strips; 10. a nylon pressing plate; 11. a fixing plate; 12. and (7) a plug.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the microchannel high-efficiency PTC water heating device shown in figures 1 to 5 in the attached drawings of the specification comprises a shell 1 and PTC heating sheets 2, wherein a wire hole 3 is formed in one side wall of the shell 1, a liquid inlet joint 4 and a liquid outlet joint 5 are respectively arranged on one side wall of the shell 1 in a penetrating manner, a liquid inlet pipe 6 is arranged at the other end of the liquid inlet joint 4, a liquid outlet pipe 7 is arranged at the other end of the liquid outlet joint 5, a microchannel bent pipe 8 is arranged at the upper ends of the liquid inlet pipe 6 and the liquid outlet pipe 7 in a penetrating manner, a plurality of barrier strips 9 are respectively arranged in the microchannel bent pipe 8 in a separating manner, the PTC heating sheets 2 are arranged between the pipe walls of the microchannel bent pipe 8, nylon pressing plates 10 are arranged at the two ends of the outer side of the microchannel bent pipe 8, and fixing plates 11 are arranged between the two sides of the nylon pressing plates 10.
In order to be more convenient to clean water scales and the like in the aluminum pipe and effectively save resources, the aluminum pipe does not need to be replaced after long service time because the aluminum pipe is difficult to clean, and furthermore, the other ends of the liquid inlet pipe 6 and the liquid outlet pipe 7 are provided with plugs 12.
In order to improve the heat conduction effect of the microchannel elbow 8, further, the microchannel elbow 8 is made of an aluminum pipe.
In order to connect the PTC heater chip 2 to an external power source through the wire guide hole 3 and to minimize the number of wires and prevent the wires from being disordered, the center line of the wire guide hole 3 and the connecting head of the PTC heater chip 2 are on the same horizontal line.
According to the utility model, the baffle strips 9 are arranged in the micro-channel bent pipe 8 to form a plurality of micro-channels, the micro-channel bent pipe 8 is folded into the S-shaped bent pipe, and the PTC heating sheet 2 is arranged in the middle of the S-shaped bent pipe, so that water in the micro-channel bent pipe 8 is heated more effectively, and the efficiency is higher.
Example two:
the utility model provides a micro-channel high-efficiency PTC water heating device, wherein a liquid inlet joint 4 and a liquid outlet joint 5 are connected with external circulating water, the interface of a PTC heating sheet 2 is connected with an external power supply, a lead passes through a lead hole 3, the PTC heating sheet 2 starts to work after being electrified, the interior of the micro-channel bent pipe 8 at two sides is heated, the heat of the aluminum pipe is easier to conduct, water flows into the liquid inlet pipe 6 from the liquid inlet joint 4, then flows into a micro-channel bent pipe 8, the micro-channel bent pipe 8 is divided into a plurality of micro-channels by barrier strips, thus increasing the heating area and improving the uniformity of water heating, the heated water flows out through the liquid outlet pipe 7, the liquid outlet joint 5 flows out to the battery protection, realizing water heating, having compact integral structure and more uniform heating, and the whole heating device is convenient to install and disassemble, more convenient to use and more convenient to maintain.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a high-efficient PTC water heating device of microchannel, includes shell (1), PTC heating plate (2), its characterized in that: it has wire guide (3) to open on shell (1) a lateral wall, run through respectively on shell (1) a lateral wall and install inlet joint (4) and go out liquid joint (5), feed liquor pipe (6) are installed to the other end of inlet joint (4), drain pipe (7) are installed to the other end that goes out liquid joint (5), feed liquor pipe (6) with micro-channel return bend (8) are run through to install in the upper end of drain pipe (7), separate in micro-channel return bend (8) and install a plurality of blend stops (9), install between the pipe wall of micro-channel return bend (8) PTC heating plate (2), nylon clamp plate (10) are installed to the outside both ends of micro-channel return bend (8), install fixed plate (11) between nylon clamp plate (10) both sides.
2. A microchannel high efficiency PTC water heating apparatus according to claim 1, wherein: and a plug (12) is arranged at the other end of the liquid inlet pipe (6) and the liquid outlet pipe (7).
3. A microchannel high efficiency PTC water heating apparatus according to claim 1, wherein: the micro-channel bent pipe (8) is made of an aluminum pipe.
4. A microchannel high efficiency PTC water heating apparatus according to claim 1, wherein: the central line of the wire guide hole (3) and the connector of the PTC heating sheet (2) are on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722191.4U CN215724108U (en) | 2021-07-27 | 2021-07-27 | High-efficient PTC water heating device of microchannel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722191.4U CN215724108U (en) | 2021-07-27 | 2021-07-27 | High-efficient PTC water heating device of microchannel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215724108U true CN215724108U (en) | 2022-02-01 |
Family
ID=79989857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121722191.4U Active CN215724108U (en) | 2021-07-27 | 2021-07-27 | High-efficient PTC water heating device of microchannel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215724108U (en) |
-
2021
- 2021-07-27 CN CN202121722191.4U patent/CN215724108U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240726 Address after: 3rd Floor, Building 2, No. 3999 Tingwei Road, Jinshan District, Shanghai, 201500 Patentee after: Shanghai Ruizhaote New Energy Technology Co.,Ltd. Country or region after: China Address before: 225000 401, 4th floor, cloud media digital economy science and Innovation Park, 1466 Wenchang East Road, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: Qingyun (Yangzhou) Technology Co.,Ltd. Country or region before: China |