CN208657113U - A kind of small-volume large-power electrothermal tube - Google Patents
A kind of small-volume large-power electrothermal tube Download PDFInfo
- Publication number
- CN208657113U CN208657113U CN201821229431.5U CN201821229431U CN208657113U CN 208657113 U CN208657113 U CN 208657113U CN 201821229431 U CN201821229431 U CN 201821229431U CN 208657113 U CN208657113 U CN 208657113U
- Authority
- CN
- China
- Prior art keywords
- tube
- mounting flange
- connector lug
- electrothermal tube
- small
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model provides a kind of small-volume large-power electrothermal tube, a kind of small-volume large-power electrothermal tube, including mounting flange and by 18 single u-shaped pipes, the 18 single u-shaped pipe is divided into 9 groups of electrothermal tube assembled arrangements, 9 groups of electrothermal tube combinations are arranged around the center of mounting flange at circumference array, every group of electrothermal tube combination includes the first U-tube and the second U-tube, the first U-tube and the second U-tube arranged crosswise；The utility model is distributed more single u-shaped pipes of entering using unique texture, reduce volume, U-tube can be done in the case where diameter is constant shorter, do it is short after can select smaller container, have in the past the same power of same size heating tube production but only 6 double u-tube loads it is relatively high, service life is not grown, the unique texture of this practical use is relatively more due to the radical of distribution U-tube, heat dissipation area increases, and surface loading can be relatively low, and service life is with regard to longer.
Description
Technical field
The utility model relates to electric-heating technology fields, and in particular to a kind of small-volume large-power electrothermal tube.
Background technique
Electric heater be work, in life using a kind of more equipment, as electric furnace, electric iron, electric iron, electric heater,
Electric dry oven etc. belongs to electric heating equipment.The resistance wire of electric heater is made of nickel, evanohm, and temperature is up to 800 DEG C or more,
The power of electric heater is all bigger, and existing high-power electric heater mostly refers to too big, occupied space.
Summary of the invention
In order to solve the problems in the existing technology, the utility model provides a kind of small-volume large-power electrothermal tube.
The technical solution that the utility model solves the above problems are as follows: a kind of small-volume large-power electrothermal tube, including fixation
Blue and by 18 single u-shaped pipes, the U-tube both ends are plugged on mounting flange, and the mounting flange is equipped with to be stretched out for U-tube
Hole is stretched out, the 18 single u-shaped pipe is divided into 9 groups of electrothermal tube assembled arrangements, and 9 groups of electrothermal tube combinations surround the center Cheng Yuan of mounting flange
All array arrangements, every group of electrothermal tube combination include the first U-tube and the second U-tube, and the first U-tube and the second U-tube intersect cloth
It sets, the first U-tube size is shorter than the second U-tube；
18 single u-shaped pipes are divided into two groups of wiring combinations, and every group of wiring combination includes 9 single u-shaped pipes and 3 conductive connecting pieces, often
Group wiring combination uses delta connection, and each conductive connection on piece is connected with six connector lugs, and two of a single u-shaped pipe connect
The end of a thread is connected to different conductive connection on pieces；
Temperature detector is additionally provided on the mounting flange.
The utility model have the utility model has the advantages that
The utility model provides a kind of small-volume large-power electrothermal tube, is distributed more single u-shaped of entering using unique texture
Pipe, reduce volume, U-tube can be done in the case where diameter is constant it is shorter, do it is short after can select smaller appearance
Device can have very big saving space in cost, there is heating tube production still only 6 of the same power of same size in the past
Double u-tube load is relatively high, and service life is not grown, the unique texture of this practical use since the radical of distribution U-tube is relatively more,
Heat dissipation area increases, and surface loading can be relatively low, and service life is with regard to longer.
Detailed description of the invention
Fig. 1 is the side view of the utility model；
Fig. 2 is the arrangement schematic diagram of U-tube；
Fig. 3 is the wiring construction schematic diagram of U-tube；
In figure: 1- mounting flange, 2-U type pipe, the first U-tube of 3-, the second U-tube of 4-, the first connector lug of 5-, 6- second connect
The end of a thread, 7- third connector lug, the 4th connector lug of 8-, 9- conductive connecting piece, the first nut of 10-, the second nut of 11-, 12- heating tube
End, 13- temperature detector, 14- temperature detector end, 15- locking nut.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
As shown, a kind of small-volume large-power electrothermal tube, including mounting flange 1 and by 18 single u-shaped pipes 2, the U-tube
2 both ends are plugged on mounting flange 1, and the mounting flange 1 is equipped with the stretching hole stretched out for U-tube 2, the 18 single u-shaped pipe 2
It is divided into 9 groups of electrothermal tube assembled arrangements, 9 groups of electrothermal tube combinations are arranged around the center of mounting flange 1 at circumference array, every group of electric heating
Pipe combination includes the first U-tube 3 and the second U-tube 4,4 arranged crosswise of the first U-tube 3 and the second U-tube, 3 ruler of the first U-tube
Very little shorter than the second U-tube 4, the first U-tube 3 includes the first connector lug 5 and the second connector lug 6, and the second U-tube 4 connects including third
The third connector lug 7 of the end of a thread 7 and the 4th connector lug 8, first the second U-tube of connector lug 5 and 9 piece 4 of 9 first U-tubes 3 intersects
Center around mounting flange 1 is arranged at circumference array, and the second connector lug 6 of 9 first U-tubes 3 is in mounting flange 1
The heart is arranged at circumference array, and the third connector lug 7 of 9 second U-tubes 4 is arranged around the center of mounting flange 1 at circumference array；
18 single u-shaped pipes 2 are divided into two groups of wiring combinations, and every group of wiring combination includes 9 single u-shaped pipe 2 and 3 conductive connecting pieces 9,
Every group of wiring combination uses delta connection, connector lug there are six connections on each conductive connecting piece 9, and the two of a single u-shaped pipe 2
A connector lug is connected on different conductive connecting pieces 9；
It is equipped with external screw thread in the middle part of the connector lug of the U-tube 2, is screwed with the first nut 10 and the second nut on external screw thread
11, heating pipe end 12 is equipped on the left of the first nut 10, the conductive connecting piece 9 is arranged in the first nut 10 and the second nut 11
Between, heating pipe end 12 is socketed on 2 connector lug of U-tube, and then heating pipe end 12 is fixed to the first nut 10, will be added
Heat pipe is connected on mounting flange 1；
Temperature detector 13 is additionally provided on the mounting flange 1, the connector lug of the temperature detector 13 and the connector lug of U-tube 2 exist
The connector lug middle part of the same side, temperature detector 13 is equipped with external screw thread, and temperature detector end 14 is socketed on 13 connector lug of temperature detector, then
Locking nut 15 is fixed by temperature detector end 14, temperature detector 13 is connected on mounting flange 1, entire electric heating is able to detect
The temperature regime in area under control domain avoids electric heater from damaging due to local excess temperature.
The utility model provides a kind of small-volume large-power electrothermal tube, is distributed more single u-shaped of entering using unique texture
Pipe 2, reduces volume, U-tube 2 can be done in the case where diameter is constant it is shorter, do it is short after can select it is smaller
Container can have very big saving space in cost, had in the past the same power of same size heating tube production but only 6
2 load of root double u-tube is relatively high, and service life is not grown, radical ratio of the unique texture of this practical use due to being distributed U-tube 2
More, heat dissipation area increases, and surface loading can be relatively low, and service life is with regard to longer.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (3)
1. a kind of small-volume large-power electrothermal tube, which is characterized in that including mounting flange and by 18 single u-shaped pipes, the U-tube two
End is plugged on mounting flange, and the mounting flange is equipped with the stretching hole stretched out for U-tube, and the 18 single u-shaped pipe is divided into 9 groups
Electrothermal tube assembled arrangement, 9 groups of electrothermal tube combinations are arranged around the center of mounting flange at circumference array, every group of electrothermal tube combination packet
The first U-tube and the second U-tube, the first U-tube and the second U-tube arranged crosswise are included, the first U-tube size is than the second U-tube
Short, the first U-tube includes the first connector lug and the second connector lug, and the second U-tube includes third connector lug and the 4th connector lug, and 9
First connector lug of the first U-tube of root and the third connector lug of 9 second U-tubes intersect the center around mounting flange into circumference
Array arrangement, the second connector lug of 9 first U-tubes are arranged around the center of mounting flange at circumference array, and 9 second U-shaped
The third connector lug of pipe is arranged around the center of mounting flange at circumference array；
18 single u-shaped pipes are divided into two groups of wiring combinations, and every group of wiring combination includes 9 single u-shaped pipes and 3 conductive connecting pieces, and every group connects
Line combination uses delta connection, and each conductive connection on piece is connected with six connector lugs, two connector lugs of a single u-shaped pipe
It is connected to different conductive connection on pieces.
2. a kind of small-volume large-power electrothermal tube as described in claim 1, which is characterized in that be additionally provided on the mounting flange
Temperature detector, the connector lug of the temperature detector and the connector lug of U-tube are in the same side.
3. a kind of small-volume large-power electrothermal tube as described in claim 1, which is characterized in that in the connector lug of the U-tube
Portion is equipped with external screw thread, and the first nut and the second nut are screwed on external screw thread, and heating pipe end is equipped on the left of the first nut, described
Conductive connecting piece is arranged between the first nut and the second nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229431.5U CN208657113U (en) | 2018-08-01 | 2018-08-01 | A kind of small-volume large-power electrothermal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229431.5U CN208657113U (en) | 2018-08-01 | 2018-08-01 | A kind of small-volume large-power electrothermal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208657113U true CN208657113U (en) | 2019-03-26 |
Family
ID=65787281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821229431.5U Expired - Fee Related CN208657113U (en) | 2018-08-01 | 2018-08-01 | A kind of small-volume large-power electrothermal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208657113U (en) |
-
2018
- 2018-08-01 CN CN201821229431.5U patent/CN208657113U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204086482U (en) | A kind of driver performance test system | |
| CN208657113U (en) | A kind of small-volume large-power electrothermal tube | |
| CN204652688U (en) | A kind of ceramic heating pipe | |
| CN201986171U (en) | Integrated heating body for energy-saving constant-temperature electric heating warming device | |
| CN203771964U (en) | Heating device for hopper dryer and hopper dryer | |
| CN208657104U (en) | A kind of electric heater with flower guardrail | |
| CN206219209U (en) | A kind of Acheson's burner conductive electrode cooling device | |
| CN203492214U (en) | Energy-saving long-service-life electric heater for drying system | |
| CN201032394Y (en) | Holding furnace heating apparatus | |
| CN204102617U (en) | A kind of switchgear tubular bus | |
| CN204853961U (en) | Far infrared chip electric water heater of device that generates heat in addition | |
| CN208285575U (en) | 700 kilograms of holding furnace resistance wire heating bars | |
| CN207706000U (en) | Brushless motor | |
| CN207424133U (en) | A kind of three-phase Y type heavy current testers | |
| CN207530131U (en) | A kind of wire connection terminal | |
| CN206905258U (en) | Boundling short-circuit type electric heater | |
| CN209250910U (en) | A kind of electric heating tube resistant to high temperature | |
| CN208623916U (en) | Infrared heating element, infrared heating component and infrared heating module | |
| CN207381920U (en) | A kind of high-tension electricity gold utensil for power circuit | |
| CN209693076U (en) | A kind of electrothermal tube convenient for extension | |
| CN206611606U (en) | Short-net device for attrition process | |
| CN208127432U (en) | A kind of new type nut gasket construction for power equipment | |
| CN206404371U (en) | A kind of chromatographic column heating tape heater | |
| CN105987511A (en) | Electric water heater heating device and electric water heater | |
| CN202721833U (en) | A novel wire connecting structure of electrical heating elements |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |