CN213462379U - Electrothermal tube with high heating speed - Google Patents
Electrothermal tube with high heating speed Download PDFInfo
- Publication number
- CN213462379U CN213462379U CN202022971434.XU CN202022971434U CN213462379U CN 213462379 U CN213462379 U CN 213462379U CN 202022971434 U CN202022971434 U CN 202022971434U CN 213462379 U CN213462379 U CN 213462379U
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- CN
- China
- Prior art keywords
- copper pipe
- rotary drum
- arc
- cylindrical block
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052802 copper Inorganic materials 0.000 claims abstract description 52
- 239000010949 copper Substances 0.000 claims abstract description 52
- 238000005485 electric heating Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses an electrothermal tube that rate of heating is fast relates to electrothermal tube technical field. The utility model comprises two fixing sleeves and a copper pipe, wherein one end of the fixing sleeve is provided with a cylindrical block, one side of the cylindrical block is provided with a round hole, and the two ends of the copper pipe are respectively clamped in the round holes of the two cylindrical blocks; the outside of cylindrical block is provided with the rotary drum, and the inboard of rotary drum is seted up there is the internal thread, and the external screw thread has been seted up to the week side of cylindrical block, and rotary drum threaded connection is in week side of cylindrical block. The utility model discloses a circular baffle of installing in week side of copper pipe can be with the copper pipe chucking between the inner wall and the cylindricality piece of rotary drum, and then make the installation of copper pipe more stable, and less to copper pipe wearing and tearing, prolonged the life of copper pipe, the device only needs to rotate the rotary drum, makes rotary drum and cylindricality piece separation, can be light carry out the split with copper pipe and fixed cover, and then be convenient for maintain fixed cover or change the copper pipe to the maintenance efficiency of device has been improved.
Description
Technical Field
The utility model belongs to the technical field of the electrothermal tube, especially, relate to an electrothermal tube that rate of heating is fast.
Background
The electric heating tube is a tubular electric heating element (electric heating tube) which takes a metal tube as a shell (comprising stainless steel and copper tubes), spiral electric heating alloy wires (nickel-chromium and iron-chromium alloy) are uniformly distributed along the axial direction of the center in the tube, the gap of the electric heating element is filled and compacted with magnesia sand with good insulation and heat conductivity, the two ends of the tube orifice are sealed by silica gel, and the metal armored electric heating element can heat air, metal molds and various liquids.
The heat conductivity of the copper tube is far greater than that of the stainless steel tube, so that the heating speed of the electric heating tube adopting the copper tube is higher, the use is more efficient, but the situation that the copper tube is difficult to separate from the heating element also exists, and the maintenance difficulty of the electric heating tube is further increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrothermal tube that rate of heating is fast, through the circular baffle of installing in week side of copper pipe, can be with the copper pipe chucking between the inner wall and the cylindricality piece of rotary drum, and then make the installation of copper pipe more stable, and it is less to copper pipe wearing and tearing, the life of copper pipe has been prolonged, the device only needs to rotate the rotary drum, make rotary drum and cylindricality piece separation, can relax carry out the split with copper pipe and fixed cover, and then be convenient for maintain fixed cover or change the copper pipe, thereby the maintenance efficiency of device has been improved, the problem that exists among the above-mentioned prior art has been solved.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
an electric heating tube with high heating speed comprises two fixing sleeves and a copper tube, wherein a cylindrical block is installed at one end of each fixing sleeve, a round hole is formed in one side of the cylindrical block, and two ends of the copper tube are respectively clamped in the round holes of the two cylindrical blocks;
the outer side of the cylindrical block is provided with a rotary drum, the inner side of the rotary drum is provided with internal threads, the periphery of the cylindrical block is provided with external threads, and the rotary drum is in threaded connection with the periphery of the cylindrical block;
circular baffle is all installed at the both ends of copper pipe week side, and circular baffle is located the inside of rotary drum, and the opening has been seted up to one side of rotary drum, and opening and copper pipe looks adaptation, and the stopper is still installed to the one end of fixed cover, and one side of stopper all hugs closely on the rotary drum.
Optionally, the circular baffle is located at one end of the cylindrical block, and the diameter of the circular baffle is equal to the inner diameter of the drum.
Optionally, the stopper includes an arc-shaped cylinder, an arc-shaped plate is in sliding fit in the arc-shaped cylinder, a first stripe is arranged on one side of the arc-shaped plate, a second stripe is arranged on the peripheral side of the rotary cylinder, and the first stripe is matched with the second stripe.
Optionally, a threaded hole is formed in one side, located on the arc-shaped cylinder, of the arc-shaped plate, a threaded column is connected to the inner thread of the threaded hole, and one end of the threaded column is rotatably connected to the inner wall of the arc-shaped cylinder.
Optionally, one side of the arc-shaped cylinder is provided with a rotating handle, and the threaded column penetrates through the arc-shaped cylinder and is fixedly connected with the rotating handle.
Optionally, one end of the fixing sleeve is connected with a binding post.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment can be with the copper pipe chucking between the inner wall and the cylindricality piece of rotary drum through the circular baffle of installing all around at the copper pipe, and then make the installation of copper pipe more stable, and less to copper pipe wearing and tearing, has prolonged the life of copper pipe, the device only needs to rotate the rotary drum, makes rotary drum and cylindricality piece separation, can relax carry out the split with copper pipe and fixed cover, and then be convenient for maintain fixed cover or change the copper pipe to the maintenance efficiency of device has been improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an arc-shaped tube according to an embodiment of the present invention;
fig. 4 is a schematic view of a fixing sleeve according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
the fixed sleeve 1, the cylindrical block 101, the binding post 102, the rotary drum 2, the opening 201, the copper pipe 3, the circular baffle 301, the arc-shaped cylinder 4, the arc-shaped plate 401 and the threaded column 402.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-4, in the present embodiment, an electrical heating tube with a fast heating speed is provided, which includes: the device comprises two fixing sleeves 1 and a copper pipe 3, wherein one end of each fixing sleeve 1 is provided with a cylindrical block 101, one side of each cylindrical block 101 is provided with a circular hole, and two ends of each copper pipe 3 are respectively clamped in the circular holes of the two cylindrical blocks 101; the outer side of the cylindrical block 101 is provided with a rotary drum 2, the inner side of the rotary drum 2 is provided with internal threads, the peripheral side of the cylindrical block 101 is provided with external threads, and the rotary drum 2 is in threaded connection with the peripheral side of the cylindrical block 101; circular baffle 301 is all installed at the both ends of 3 week sides of copper pipe, and circular baffle 301 is located the inside of rotary drum 2, and opening 201 has been seted up to one side of rotary drum 2, and opening 201 and 3 looks adaptations of copper pipe, and the stopper is still installed to the one end of fixed cover 1, and one side of stopper is all hugged closely on rotary drum 2.
The application of one aspect of the embodiment is as follows: when copper pipe 3 and fixed cover 1 separation need be removed, remove the stopper earlier to the spacing of rotary drum 2, then rotate rotary drum 2, make rotary drum 2 break away from cylindricality piece 101, then pull out the one end that copper pipe 3 is located cylindricality piece 101, take off rotary drum 2 on by copper pipe 3 through opening 201, can separate copper pipe 3 and fixed cover 1, otherwise can during the installation.
Through the circular baffle 301 of week side installation at copper pipe 3, can be with 3 chucking of copper pipe between the inner wall of rotary drum 2 and cylindricality piece 101, and then make the installation of copper pipe 3 more stable, and it is less to 3 wearing and tearing of copper pipe, the life of copper pipe 3 has been prolonged, the device only needs to rotate rotary drum 2, make rotary drum 2 and cylindricality piece 101 separation, can be light carry out the split with copper pipe 3 and fixed cover 1, and then be convenient for maintain fixed cover 1 or change copper pipe 3, thereby the maintenance efficiency of device has been improved.
It should be noted that the arc-shaped cylinder 4 is installed at one end of the fixing sleeve 1.
The circular baffle 301 of this embodiment is located at one end of the cylindrical block 101, and the diameter of the circular baffle 301 is equal to the inner diameter of the bowl 2.
The stopper of this embodiment includes a ARC section of thick bamboo 4, and sliding fit has an arc 401 in an ARC section of thick bamboo 4, and first stripe has been seted up to one side of arc 401, and the second stripe has been seted up to week side of rotary drum 2, and first stripe cooperatees with the second stripe, the first stripe and the second stripe of setting for arc 401 is more firm to the spacing of rotary drum 2, and then reduces rotary drum 2 and takes place not hard up the condition.
The arc 401 of this embodiment is located one side of arc 4 and begins threaded hole, and threaded hole female connection has screw thread post 402, and the one end of screw thread post 402 is rotated and is connected the inner wall at arc 4.
One side of the arc-shaped cylinder 4 of the embodiment is provided with a rotating handle, and the threaded column 402 passes through the arc-shaped cylinder 4 and is fixedly connected with the rotating handle. Rotate the handle through rotating, can drive screw thread post 402 and rotate, and then make screw thread post 402 drive arc 401 break away from rotary drum 2 and slide into arc section of thick bamboo 4 inside, and then be convenient for rotate rotary drum 2, with copper pipe 3 and the separation of fixed cover 1.
The fixing cover 1 of the present embodiment has a terminal 102 attached to one end thereof.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. An electrothermal tube with high heating speed is characterized by comprising: the device comprises two fixing sleeves (1) and a copper pipe (3), wherein one end of each fixing sleeve (1) is provided with a cylindrical block (101), one side of each cylindrical block (101) is provided with a round hole, and two ends of each copper pipe (3) are respectively clamped in the round holes of the two cylindrical blocks (101); the outer side of the cylindrical block (101) is provided with a rotating drum (2), the inner side of the rotating drum (2) is provided with internal threads, the peripheral side of the cylindrical block (101) is provided with external threads, and the rotating drum (2) is in threaded connection with the peripheral side of the cylindrical block (101); circular baffle (301) are all installed to the both ends of copper pipe (3) week side, and circular baffle (301) are located the inside of rotary drum (2), and opening (201) have been seted up to one side of rotary drum (2), and opening (201) and copper pipe (3) looks adaptation, and the stopper is still installed to the one end of fixed cover (1), and the one side of stopper is all hugged closely on rotary drum (2).
2. A rapid heating rate electric heating tube according to claim 1, wherein the circular baffle (301) is located at one end of the cylindrical block (101), and the diameter of the circular baffle (301) is equal to the inner diameter of the drum (2).
3. The fast heating rate electric heating tube according to claim 1, wherein the stopper comprises an arc-shaped cylinder (4), the arc-shaped cylinder (4) is slidably fitted with an arc-shaped plate (401), one side of the arc-shaped plate (401) is provided with a first stripe, the periphery of the rotating cylinder (2) is provided with a second stripe, and the first stripe is fitted with the second stripe.
4. An electrothermal tube with high heating speed according to claim 3, wherein the arc plate (401) has a threaded hole at one side of the arc tube (4), a threaded post (402) is connected to the threaded hole, and one end of the threaded post (402) is rotatably connected to the inner wall of the arc tube (4).
5. An electrothermal tube with high heating speed according to claim 4, wherein a rotating handle is provided at one side of the arc-shaped tube (4), and the threaded post (402) passes through the arc-shaped tube (4) and is fixedly connected with the rotating handle.
6. A rapid heating electric heating tube according to claim 1, wherein the fixing sleeve (1) is connected with a terminal (102) at one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022971434.XU CN213462379U (en) | 2020-12-11 | 2020-12-11 | Electrothermal tube with high heating speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022971434.XU CN213462379U (en) | 2020-12-11 | 2020-12-11 | Electrothermal tube with high heating speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213462379U true CN213462379U (en) | 2021-06-15 |
Family
ID=76304521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022971434.XU Expired - Fee Related CN213462379U (en) | 2020-12-11 | 2020-12-11 | Electrothermal tube with high heating speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213462379U (en) |
-
2020
- 2020-12-11 CN CN202022971434.XU patent/CN213462379U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210615 |