CN216626076U - Automatic power-off electric heating tube - Google Patents
Automatic power-off electric heating tube Download PDFInfo
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- CN216626076U CN216626076U CN202122492269.4U CN202122492269U CN216626076U CN 216626076 U CN216626076 U CN 216626076U CN 202122492269 U CN202122492269 U CN 202122492269U CN 216626076 U CN216626076 U CN 216626076U
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Abstract
The utility model relates to the technical field of electric heating tubes, in particular to an automatic power-off electric heating tube. According to the utility model, the automatic power-off function of the device is ensured through the cooperation of the temperature sensor, the temperature controller, the electric box, the heating pipe and the heat insulation layer, when the device water is heated to a certain degree, the temperature sensor is used for detecting the device water, and when the temperature is too high, the power-off treatment is carried out on the device water, so that the automation performance of the device is ensured, and the heat insulation protection can be carried out on the inner side of the top cover through the heat insulation layer, so that the user is prevented from being scalded.
Description
Technical Field
The utility model relates to the technical field of electric heating tubes, in particular to an electric heating tube capable of automatically cutting off power.
Background
The electric heating tube uses metal tube as shell, along the central axial of the tube uniformly distributed spiral electric heating alloy wires, the gap is filled and compacted with magnesia sand with good insulation and heat conductivity, the two ends of the tube mouth are sealed by silica gel, the metal armoured electric heating element can heat air, metal mould and various liquids.
When the conventional electric heating tube is used, after water is boiled, the device is inconvenient to automatically stop heating, the automation performance of the device is poor, after the water is heated, when a user takes the device out of a heated water surface, the temperature of the device is too high, the user is easily scalded, and the practicability of the device is poor, so that the electric heating tube capable of automatically cutting off the power is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic power-off electric heating tube to solve the problems that the device in the background art is inconvenient to automatically power off and easily scalds users after the device is used.
In order to achieve the purpose, the utility model provides the following technical scheme:
an auto-power-off electrothermal tube, comprising:
the rack body comprises a top cover, the surface of the top cover is connected with a power connection wire, a stainless steel sleeve column is inserted and connected to the inner side of the top cover, and a fixing hole is formed in the surface of the stainless steel sleeve column;
temperature measuring mechanism, temperature measuring mechanism includes temperature sensor, and temperature sensor connects the inboard at the top cap, the inboard of top cap is connected with temperature controller, temperature sensor passes through the wire and is connected with temperature controller electricity, the inboard fixedly connected with electronic box of top cap, temperature controller passes through the wire and is connected with the electronic box electricity, the inboard fixedly connected with of top cap is connected with the heating pipe, the electronic box passes through the wire and is connected with the heating pipe electricity, the inside of top cap is provided with the insulating layer.
Preferably, the fixing holes are uniformly formed in the surface of the stainless steel sleeve column, and the input end of the power connection wire is electrically connected with the electric box.
Preferably, the heating pipe is inserted into the inner side of the stainless steel sleeve column, and the heating pipe is in a spiral shape.
Preferably, the inboard swing joint of stainless steel sleeve post has protection machanism, protection machanism includes the fixed block, fixed block fixed connection is at the inner wall of stainless steel sleeve post, the fixed slot has been seted up on the surface of fixed block, the inboard of fixed slot is inserted and is established and be connected with the block, the inner wall connection of top cap has coupling spring, coupling spring's surface is connected with the connecting plate, the surface connection of connecting plate has the telescopic link.
Preferably, the fixed blocks are uniformly distributed on the inner wall of the stainless steel sleeve column, and the fixed grooves are uniformly formed in the surface of each group of fixed blocks.
Preferably, the connecting springs are uniformly distributed on the inner wall of the top cover, and the clamping block is welded at one end, far away from the connecting springs, of the connecting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the cooperation of temperature sensor, temperature controller, electronic box, heating pipe and insulating layer, the auto-power-off function of guarantee device when the device hot water heating to a certain extent detects it through temperature sensor, and the high temperature then carries out the outage to the device and handles to the automation performance of guarantee device can carry out thermal-insulated protection to the inboard of top cap through the insulating layer, thereby avoids the user of service to be scalded.
2. Through the cooperation of fixed block, fixed slot, block, coupling spring, connecting plate and telescopic link, the user of being convenient for carries out the fixed connection groove with the top cap that stainless steel sleeve post is quick, prescribes a limit to the position of stainless steel sleeve post to registrate the heating pipe, avoid the damage of heating pipe, effectively increased the security of device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic elevational view, partially in section, of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic top view partially in section of the stainless steel casing column of FIG. 2 according to the present invention.
In the figure: 1. a frame body; 11. a top cover; 12. connecting a wire; 13. a stainless steel sleeve column; 14. a fixing hole; 2. a temperature measuring mechanism; 21. a temperature sensor; 22. a temperature controller; 23. an electric box; 24. heating a tube; 25. a thermal insulation layer; 3. a protection mechanism; 31. a fixed block; 32. fixing grooves; 33. a clamping block; 34. a connecting spring; 35. a connecting plate; 36. a telescopic rod.
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.
Referring to fig. 1-4, an embodiment of the present invention is shown:
an auto-power-off electrothermal tube, comprising:
The temperature measuring mechanism 2 comprises a temperature sensor 21, the temperature sensor 21 is connected to the inner side of the top cover 11, the inner side of the top cover 11 is connected with a temperature controller 22, the temperature sensor 21 is electrically connected with the temperature controller 22 through a lead, the inner side of the top cover 11 is fixedly connected with an electric box 23, the temperature controller 22 is electrically connected with the electric box 23 through a lead, the inner side of the top cover 11 is fixedly connected with a heating pipe 24, the electric box 23 is electrically connected with the heating pipe 24 through a lead, a heat insulation layer 25 is arranged inside the top cover 11, the temperature sensor 21, the temperature controller 22, the electric box 23 and the heating pipe 24 used in the application are all products which can be directly purchased in the market, the principle and the connection mode are the prior art which is well known to the skilled person, so the description is omitted, the heat insulation layer 25 is made of rock wool, and the rock wool products are all made of high-quality basalt, Dolomite and the like are used as main raw materials, and are melted at a high temperature of over 1450 ℃, and then are subjected to high-speed centrifugation by adopting an international advanced four-shaft centrifuge to form fibers, so that the temperature diffusion of the inner side of the device is avoided, and the heat insulation effect of the top cover 11 is effectively improved.
Further, the fixing holes 14 are uniformly formed in the surface of the stainless steel sleeve column 13, the input end of the power connection wire 12 is electrically connected with the electric box 23, and the fixing holes 14 are uniformly formed, so that it is guaranteed that water can enter the inner side of the stainless steel sleeve column 13 through the fixing holes 14 and is heated by the heating pipe 24.
Further, the heating pipe 24 is inserted into the inner side of the stainless steel sleeve column 13, the heating pipe 24 is spiral-shaped, and the heating effect of the heating pipe 24 on water is ensured through the shape of the heating pipe 24.
Further, the inboard swing joint of stainless steel socle 13 has protection machanism 3, protection machanism 3 includes fixed block 31, fixed block 31 fixed connection is at the inner wall of stainless steel socle 13, fixed slot 32 has been seted up on the surface of fixed block 31, the inboard of fixed slot 32 is inserted and is established and be connected with block 33, the inner wall connection of top cap 11 has coupling spring 34, coupling spring 34's surface is connected with connecting plate 35, the surface connection of connecting plate 35 has telescopic link 36, certain elasticity has through telescopic link 36, thereby it can be flexible along with the emergence change along with coupling spring 34's deformation to ensure telescopic link 36, connect connecting plate 35 through telescopic link 36, thereby also ensure the stability when connecting plate 35 moves about.
Further, the fixing blocks 31 are uniformly distributed on the inner wall of the stainless steel casing column 13, the fixing grooves 32 are uniformly formed in the surface of each group of the fixing blocks 31, and the fixing grooves 32 formed in the surface of the fixing blocks 31 are inserted by the engaging blocks 33 through uniform distribution of the fixing blocks 31, so that when the engaging blocks 33 are inserted inside the fixing grooves 32, the position of the stainless steel casing column 13 is stably fixed by the engaging blocks 33.
Furthermore, the connecting springs 34 are uniformly distributed on the inner wall of the top cover 11, the clamping blocks 33 are welded at one ends of the connecting plates 35 far away from the connecting springs 34, the connecting springs 34 have certain elasticity through the uniform distribution of the connecting springs 34, and the connecting springs 34 abut against the connecting plates 35, so that the clamping blocks 33 connected to the surfaces of the connecting plates 35 are stably inserted into the inner sides of the fixing grooves 32.
The working principle is as follows: when the device is used, the user inserts stainless steel sleeve column 13 into the surface of water, again will connect electric wire 12 switch on, thereby make the device begin to work, when the device begins to work, heat water, detect the temperature of water through temperature sensor 21, when the temperature reaches the early warning value, temperature sensor 21 gives temperature controller 22 with signal conduction through the wire, behind temperature controller 22 received signal, control electronic box 23 trips the outage, thereby make heating pipe 24 stop work, thereby guarantee device automation performance, the inboard through top cap 11 is provided with insulating layer 25, thereby guarantee insulating layer 25's heat-proof quality, avoid scalding user's personnel.
The connecting spring 34 has certain elasticity, so that the connecting plate 35 is ensured to have certain elasticity, when the clamping block 33 moves to a position right above the fixing groove 32 formed in the surface of the fixing block 31, the clamping block 33 is clamped on the inner side of the fixing groove 32 under the abutting of the connecting spring 34, the connecting spring 34 has certain elasticity, so that when the stainless steel sleeve column 13 is pulled, the connecting spring 34 deforms, the clamping block 33 can not be clamped on the inner side of the fixing groove 32, the stainless steel sleeve column 13 is conveniently separated from the top cover 11, and the heating pipe 24 is conveniently maintained.
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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. An automatic power-off electrothermal tube, comprising:
the frame body (1) comprises a top cover (11), the surface of the top cover (11) is connected with an electric wire (12), the inner side of the top cover (11) is inserted and connected with a stainless steel sleeve column (13), and the surface of the stainless steel sleeve column (13) is provided with a fixing hole (14);
temperature measuring mechanism (2), temperature measuring mechanism (2) are including temperature sensor (21), and the inboard at top cap (11) is connected in temperature sensor (21), the inboard of top cap (11) is connected with temperature controller (22), temperature sensor (21) are connected through wire and temperature controller (22) electricity, the inboard fixedly connected with electronic box (23) of top cap (11), temperature controller (22) are connected through wire and electronic box (23) electricity, the inboard fixedly connected with heating pipe (24) of top cap (11), electronic box (23) are connected through wire and heating pipe (24) electricity, the inside of top cap (11) is provided with insulating layer (25).
2. An auto-power-off electrothermal tube according to claim 1, wherein: the fixing holes (14) are uniformly formed in the surface of the stainless steel sleeve column (13), and the input end of the power connection wire (12) is electrically connected with an electric box (23).
3. An auto-power-off electrothermal tube according to claim 1, wherein: the heating pipe (24) is inserted into the inner side of the stainless steel sleeve column (13), and the heating pipe (24) is in a spiral shape.
4. An auto-power-off electrothermal tube in accordance with claim 1, wherein: the inboard swing joint of stainless steel socle (13) has protection machanism (3), protection machanism (3) are including fixed block (31), fixed block (31) fixed connection is at the inner wall of stainless steel socle (13), fixed slot (32) have been seted up on the surface of fixed block (31), the inboard of fixed slot (32) is inserted and is established and be connected with block (33), the inner wall of top cap (11) is connected with coupling spring (34), the surface of coupling spring (34) is connected with connecting plate (35), the surface of connecting plate (35) is connected with telescopic link (36).
5. An auto-power-off electrothermal tube according to claim 4, wherein: the fixed blocks (31) are uniformly distributed on the inner wall of the stainless steel sleeve column (13), and the fixed grooves (32) are uniformly formed in the surface of each group of fixed blocks (31).
6. An auto-power-off electrothermal tube according to claim 4, wherein: the connecting springs (34) are evenly distributed on the inner wall of the top cover (11), and the clamping blocks (33) are welded at one ends, far away from the connecting springs (34), of the connecting plates (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122492269.4U CN216626076U (en) | 2021-10-17 | 2021-10-17 | Automatic power-off electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122492269.4U CN216626076U (en) | 2021-10-17 | 2021-10-17 | Automatic power-off electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216626076U true CN216626076U (en) | 2022-05-27 |
Family
ID=81693960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122492269.4U Active CN216626076U (en) | 2021-10-17 | 2021-10-17 | Automatic power-off electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216626076U (en) |
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2021
- 2021-10-17 CN CN202122492269.4U patent/CN216626076U/en active Active
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