CN220673954U - Curved tube heater for vehicle - Google Patents
Curved tube heater for vehicle Download PDFInfo
- Publication number
- CN220673954U CN220673954U CN202322319147.4U CN202322319147U CN220673954U CN 220673954 U CN220673954 U CN 220673954U CN 202322319147 U CN202322319147 U CN 202322319147U CN 220673954 U CN220673954 U CN 220673954U
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- China
- Prior art keywords
- heater
- shell
- thermistor
- pipe
- fixedly connected
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Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 15
- 241000463219 Epitheca Species 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to the technical field of vehicle curved pipe heating, in particular to a vehicle curved pipe heater, which comprises: the electric heater comprises a heater lower shell and a heater upper shell, wherein the upper end of the heater lower shell is provided with the heater upper shell, a heating structure is arranged inside the heater upper shell, the upper end of the heater lower shell is provided with a dismounting structure, the heating structure comprises a placement cavity, the placement cavity is arranged inside the heater upper shell, a thermistor is arranged inside the placement cavity, two ends of the thermistor are connected with a guide pipe, the thermistor is connected to one end of an electrode anode and one end of an electrode cathode respectively after being connected with a fuse in series through the guide pipe, and the other ends of the electrode anode and the electrode cathode are connected with a vehicular storage battery. The vehicle curved tube heater can avoid icing at the junction of the air filter tube and the crankcase ventilation tube due to too low temperature, has high heat transfer efficiency, and improves the practicability and efficiency of the device.
Description
Technical Field
The utility model relates to the technical field of vehicle curved tube heating, in particular to a vehicle curved tube heater.
Background
The crankcase ventilation heater belongs to auto parts, installs and connects crankcase and intake pipe on motor vehicle's engine, and when the temperature was less than 4 ℃, the water (because vapor condenses) that contains in the crankcase waste gas can appear freezing phenomenon, leads to taking place the jam of certain degree in the crankcase ventilation system. Crankcase breather heaters have become available.
The existing vehicular curved tube heater is generally connected with a crankcase ventilation tube and an air filtering tube by using a heater, is generally of an overall T-shaped structure, and is heated by utilizing an internally arranged thermistor to meet, so that the device is inconvenient to detach and overhaul when internal parts of the vehicle are required to overhaul, and the practicability of the device is reduced, and therefore, the vehicular curved tube heater is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a vehicle curved pipe heater, which aims to solve the problems that the existing vehicle curved pipe heater provided in the background art is generally connected with a crankcase ventilation pipe and an air filtering pipe by using a heater, is generally of an integral T-shaped structure, is heated at a junction by using a thermistor arranged inside, is inconvenient to detach and overhaul when internal parts are required to be overhauled, and reduces the practicability of the device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a curved tube heater for a vehicle, comprising: the electric heater comprises a heater lower shell and a heater upper shell, wherein the upper end of the heater lower shell is provided with the heater upper shell, a heating structure is arranged inside the heater upper shell, the upper end of the heater lower shell is provided with a dismounting structure, the heating structure comprises a placement cavity, the placement cavity is arranged inside the heater upper shell, a thermistor is arranged inside the placement cavity, two ends of the thermistor are connected with a guide pipe, the thermistor is connected to one end of an electrode anode and one end of an electrode cathode respectively after being connected with a fuse in series through the guide pipe, and the other ends of the electrode anode and the electrode cathode are connected with a vehicular storage battery.
Preferably, the inner wall of the lower shell of the heater is fixedly connected with a heat conduction pipe, and the heat conduction pipe is made of copper.
Preferably, the bottom end of the thermistor is attached to the upper end of the heat conducting pipe.
Preferably, the dismounting structure comprises a first connecting pipe, the first connecting pipe is fixedly connected to the left end of the lower shell of the heater, the surface of the first connecting pipe is connected with the crankcase ventilation pipe through threads, the right end of the lower shell of the heater is fixedly connected with a second connecting pipe, and the surface of the second connecting pipe is connected with the air filtering pipe through threads.
Preferably, the installation pole is fixedly connected with on the heater inferior valve, the installation pole inserts and establishes inside the heater epitheca, the installation pole is inside to be inserted and is equipped with the inserted bar, inserted bar lateral wall fixedly connected with pull rod, the inserted bar inserts and establishes the one end fixedly connected with spring inside the installation pole, the one end that the installation pole was kept away from to the inserted bar inserts and establishes inside the spacing groove, the spacing groove is seted up inside the heater epitheca.
Preferably, the side wall of the inserting rod is fixedly connected with a sliding block, the sliding block is inserted into the sliding groove, and the sliding groove is formed in the mounting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the vehicle curved tube heater is provided with a heating structure, when the temperature of the junction of the air filter tube and the crankcase ventilation tube is too low, the temperature of the thermistor is low, the lower temperature is smaller, the thermistor is connected to one end of an electrode positive electrode and one end of an electrode negative electrode respectively after being connected with a fuse in series through a guide tube, and the other ends of the electrode positive electrode and the electrode negative electrode are connected with a vehicle storage battery.
2. This automobile-used bent-tube heater is provided with the dismouting structure, when the inside thermistor that sets up of heater epitheca needs to overhaul, can pull the pull rod, drive the inserted bar synchronous motion, make it get into the installation pole inside completely, the heater epitheca upwards moves afterwards, make convenient dismantlement between heater epitheca and the heater inferior valve, can be convenient overhaul the inside part of heater epitheca and heater inferior valve, when needs install heater inferior valve and heater epitheca, at first promote the pull rod, drive the inserted bar and remove, make the inserted bar remove to the direction that is close to the installation pole, until the inserted bar gets into the installation pole inside completely, later insert the heater epitheca inside with the installation pole, the spring is in compression state of holding, loosen the pull rod, utilize the elasticity of spring to drive the inserted bar automatically and remove, make its block to the spacing inslot, accomplish the installation, through this design, realize this automobile-used bent-tube heater can convenient dismantlement and installation, when interior part needs to overhaul and change, practicality and convenience have been improved the device.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic side view of a partial structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.
In the figure: 111. a heater lower case; 112. a heater upper case; 2. a heating structure; 211. a placement cavity; 212. a thermistor; 213. a conduit; 214. a fuse; 215. an electrode positive electrode; 216. an electrode negative electrode; 217. a heat conduction pipe; 3. a disassembly and assembly structure; 311. a first connection pipe; 312. a second connection pipe; 313. a mounting rod; 314. a rod; 315. a pull rod; 316. a spring; 317. a limit groove; 318. a slide block; 319. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
a curved tube heater for a vehicle, comprising: the heater comprises a heater lower shell 111 and a heater upper shell 112, wherein the upper end of the heater lower shell 111 is provided with the heater upper shell 112, a heating structure 2 is arranged in the heater upper shell 112, the upper end of the heater lower shell 111 is provided with a dismounting structure 3, the heating structure 2 comprises a placing cavity 211, the placing cavity 211 is arranged in the heater upper shell 112, a thermistor 212 is arranged in the placing cavity 211, two ends of the thermistor 212 are connected with a guide pipe 213, the thermistor 212 is connected with one end of an electrode positive pole 215 and one end of an electrode negative pole 216 respectively after being connected with a fuse 214 in series through the guide pipe 213, the other end of the electrode positive pole 215 and the other end of the electrode negative pole 216 are connected with a vehicle battery jar, through the design, when the temperature of the junction of an air filter tube and a crankcase ventilation tube is too low, the temperature of the thermistor 212 is low, the lower temperature of the thermistor 212 is utilized, the thermistor 212 is connected with one end of the electrode positive pole 215 and one end of the electrode negative pole 216 respectively after being connected with the fuse 214 in series through the guide pipe 213, and the other end of the electrode positive pole 215 and the electrode negative pole 216 is connected with the vehicle battery jar, therefore the heat generated by the thermistor 212 is large, the heat is transferred to the inner side of the heater lower shell 111, the junction 111 is enabled to avoid the temperature rise of the air filter tube and the junction of the crankcase is low temperature.
Further, the inner wall of the lower heater shell 111 is fixedly connected with the heat conducting tube 217, the heat conducting tube 217 is made of copper, and through the design, the heat conducting tube 217 arranged on the inner wall of the lower heater shell 111 is made of copper, and the copper tube has a good heat transfer effect, so that heat generated by the thermistor 212 can be transferred better.
Further, the bottom end of the thermistor 212 is attached to the upper end of the heat conducting tube 217, and by this design, the heat generated by the thermistor 212 is transferred to the inside of the heat conducting tube 217 more efficiently.
Further, the dismounting structure 3 comprises a first connecting pipe 311, the first connecting pipe 311 is fixedly connected to the left end of the heater lower shell 111, the surface of the first connecting pipe 311 is connected with a crankcase ventilation pipe through threads, the right end of the heater lower shell 111 is fixedly connected with a second connecting pipe 312, the surface of the second connecting pipe 312 is connected with an empty filter pipe through threads, through the design, when the thermistor 212 arranged inside the heater upper shell 112 needs to be overhauled, the pull rod 315 can be pulled to drive the inserting rod 314 to synchronously move, so that the inserting rod 314 completely enters the mounting rod 313, and then the heater upper shell 112 is pulled to move upwards, so that the heater upper shell 112 and the heater lower shell 111 are conveniently dismounted, parts inside the heater upper shell 112 and the heater lower shell 111 can be overhauled conveniently, and convenience of the device is improved.
Further, the upper end of the heater lower shell 111 is fixedly connected with a mounting rod 313, the mounting rod 313 is inserted into the heater upper shell 112, a plug rod 314 is inserted into the mounting rod 313, the side wall of the plug rod 314 is fixedly connected with a pull rod 315, one end of the plug rod 314, which is inserted into the mounting rod 313, is fixedly connected with a spring 316, one end of the plug rod 314, which is far away from the mounting rod 313, is inserted into a limit groove 317, the limit groove 317 is formed in the heater upper shell 112, when the heater lower shell 111 and the heater upper shell 112 are required to be mounted, the pull rod 315 is pushed firstly to drive the plug rod 314 to move, the plug rod 314 moves in a direction close to the mounting rod 313 until the plug rod 314 completely enters the mounting rod 313, then the mounting rod 313 is inserted into the heater upper shell 112, the spring 316 is in a compression force storage state, the pull rod 315 is released, the plug rod 314 is automatically driven to move by the elasticity of the spring 316, and the plug rod 314 is clamped into the limit groove 317, and the mounting is completed.
Further, the side wall of the inserting rod 314 is fixedly connected with a sliding block 318, the sliding block 318 is inserted in a sliding groove 319, the sliding groove 319 is formed in the mounting rod 313, through the design, when the inserting rod 314 moves, the sliding block 318 synchronously moves in the sliding groove 319, so that the limiting effect on the inserting rod 314 is realized, and the moving of the inserting rod 314 is more stable.
Working principle:
when the temperature of the junction of the air filter tube and the crankcase ventilation tube is too low, the temperature of the thermistor 212 is low, the lower temperature is smaller, the thermistor 212 is connected with one end of the electrode positive electrode 215 and one end of the electrode negative electrode 216 respectively after being connected with the fuse 214 in series through the guide tube 213, and the other end of the electrode positive electrode 215 and the other end of the electrode negative electrode 216 are connected with the vehicle battery jar, so that the larger the heat generated by the thermistor 212 is transferred into the heater lower shell 111, the temperature in the heater lower shell 111 is increased, freezing caused by the too low temperature of the junction of the air filter tube and the crankcase ventilation tube is avoided, the bottom end of the thermistor 212 is attached to the upper end of the heat conducting tube 217, and the higher the efficiency of the heat generated by the thermistor 212 is transferred into the heat conducting tube 217.
When the thermistor 212 arranged in the upper heater shell 112 needs to be overhauled, the pull rod 315 can be pulled to drive the inserting rod 314 to synchronously move so that the inserting rod 314 completely enters the mounting rod 313, then the upper heater shell 112 is pulled to move upwards so that the upper heater shell 112 and the lower heater shell 111 are conveniently detached, parts in the upper heater shell 112 and the lower heater shell 111 can be overhauled conveniently, when the upper heater shell 111 and the upper heater shell 112 need to be mounted, the pull rod 315 is pushed first to drive the inserting rod 314 to move so that the inserting rod 314 moves towards the direction close to the mounting rod 313 until the inserting rod 314 completely enters the mounting rod 313, then the mounting rod 313 is inserted into the upper heater shell 112, at the moment, the spring 316 is in a compressed power storage state, the pull rod 315 is released, the inserting rod 314 is automatically driven to move by the elasticity of the spring 316 so that the inserting rod 314 is clamped into the limiting groove 317, and the mounting is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A curved tube heater for a vehicle, comprising: the heater comprises a heater lower shell (111) and a heater upper shell (112), wherein the heater upper shell (112) is arranged at the upper end of the heater lower shell (111), and is characterized in that: the heater is characterized in that a heating structure (2) is arranged inside the upper heater shell (112), a dismounting structure (3) is arranged at the upper end of the lower heater shell (111), the heating structure (2) comprises a placing cavity (211), the placing cavity (211) is arranged inside the upper heater shell (112), a thermistor (212) is arranged inside the placing cavity (211), two ends of the thermistor (212) are connected with a guide pipe (213), the thermistor (212) is connected with one end of an electrode anode (215) and one end of an electrode cathode (216) respectively after being connected with a fuse (214) in series through the guide pipe (213), and the other ends of the electrode anode (215) and the electrode cathode (216) are connected with a vehicle battery.
2. The vehicular curved tube heater according to claim 1, wherein: the inner wall of the heater lower shell (111) is fixedly connected with a heat conduction pipe (217), and the heat conduction pipe (217) is made of copper.
3. The vehicular curved tube heater according to claim 1, wherein: the bottom end of the thermistor (212) is attached to the upper end of the heat conducting tube (217).
4. The vehicular curved tube heater according to claim 1, wherein: the disassembly and assembly structure (3) comprises a first connecting pipe (311), the first connecting pipe (311) is fixedly connected to the left end of a lower heater shell (111), the surface of the first connecting pipe (311) is connected with a crankcase ventilation pipe through threads, the right end of the lower heater shell (111) is fixedly connected with a second connecting pipe (312), and the surface of the second connecting pipe (312) is connected with an empty filter pipe through threads.
5. The vehicular curved tube heater according to claim 1, wherein: the utility model discloses a heater, including heater inferior valve (111), heater inferior valve, installation pole (313) are inserted and are established inside heater epitheca (112), inside the inserting rod (314) of having inserted of installation pole (313), inserting rod (314) lateral wall fixedly connected with pull rod (315), inserting rod (314) are inserted and are established inside one end fixedly connected with spring (316) at installation pole (313), the one end that installation pole (313) was kept away from to inserting rod (314) is inserted and is established inside spacing groove (317), spacing groove (317) are seted up inside heater epitheca (112).
6. The vehicular curved tube heater according to claim 5, wherein: the side wall of the inserting rod (314) is fixedly connected with a sliding block (318), the sliding block (318) is inserted into a sliding groove (319), and the sliding groove (319) is formed in the mounting rod (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319147.4U CN220673954U (en) | 2023-08-29 | 2023-08-29 | Curved tube heater for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319147.4U CN220673954U (en) | 2023-08-29 | 2023-08-29 | Curved tube heater for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220673954U true CN220673954U (en) | 2024-03-26 |
Family
ID=90330806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319147.4U Active CN220673954U (en) | 2023-08-29 | 2023-08-29 | Curved tube heater for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220673954U (en) |
-
2023
- 2023-08-29 CN CN202322319147.4U patent/CN220673954U/en active Active
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| GR01 | Patent grant |