CN213362889U - Heating device of sealed electric heating furnace - Google Patents
Heating device of sealed electric heating furnace Download PDFInfo
- Publication number
- CN213362889U CN213362889U CN202022350272.8U CN202022350272U CN213362889U CN 213362889 U CN213362889 U CN 213362889U CN 202022350272 U CN202022350272 U CN 202022350272U CN 213362889 U CN213362889 U CN 213362889U
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- electric heating
- circular
- hole
- rod
- heating furnace
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Abstract
A heating device of a sealed electric heating furnace. The electric heating furnace comprises an electric heating furnace inner shell, an electric heating furnace inner shell welded with a circular support ring, wherein the circular support ring is provided with a group of through holes around the circumference, the bottom of each through hole is fixedly connected with a fixed circular tube, the fixed circular tube is provided with a left through hole and a right through hole, the left through hole is opposite to the right through hole, a circular inserted rod is inserted into each through hole, the circular inserted rod is provided with a transverse circular through hole, the transverse circular through hole is connected with a transverse spring, one end of the transverse spring is connected with a left inserted rod, the other end of the transverse spring is connected with a right inserted rod, the circular inserted rod is inserted into the fixed circular tube, the left inserted rod is popped out and passes through the left through hole to be fixed, and the right inserted rod is popped out and passes through the right through hole to be fixed. The utility model is used for the electric heating stove heating.
Description
The technical field is as follows:
the utility model relates to a sealed electric heating furnace heating device.
Background art:
most of the existing electric heating furnaces utilize interlayers to heat, the interlayers cannot directly contact water in the electric heating furnaces, the heating speed is low, the consumed electric quantity is large, and how to heat the water in the electric heating furnaces quickly is the problem to be solved.
The invention content is as follows:
the utility model aims at providing a can be for the quick heating of the water in the electric heating furnace, the effectual heating device of sealed electric heating furnace of use.
The above purpose is realized by the following technical scheme:
a heating device of a sealed electric heating furnace comprises an electric heating furnace inner shell, wherein a circular supporting ring is welded on the electric heating furnace inner shell, a group of through holes are formed in the circular supporting ring around the circumference, the bottom of each through hole is fixedly connected with a fixed circular tube, the fixed circular tube is provided with a left through hole and a right through hole, the left through hole and the right through hole are arranged oppositely, a circular insertion rod is inserted into each through hole, the circular insertion rod is provided with a transverse circular through hole, the transverse circular through hole is connected with a transverse spring, one end of the transverse spring is connected with a left insertion rod, the other end of the transverse spring is connected with a right insertion rod, the circular insertion rod is inserted into the fixed circular tube, is popped out through the left insertion rod to penetrate through the left through hole for fixing, and is popped out to penetrate through the right through hole for fixing.
The circular insertion rod is connected with the supporting circular plate, the supporting circular plate is provided with a group of insertion holes, the insertion holes are distributed according to the radius, the insertion holes are connected with the electric heating rods, the electric heating rods are vertically arranged, the electric heating rods are provided with electric heating rod seats, the diameters of the electric heating rod seats are larger than those of the insertion holes, the electric heating rod seats are in contact with the supporting circular plate, and the supporting circular plate supports the electric heating rod seats.
A sealed electric heating furnace heating device, the plectane of support open and to have a set of circle insert the annular, the circle insert the annular groove and connect fixed cover, the top of fixed cover connect the elastic sleeve, the cross-section slant setting of elastic sleeve, fixed cover hoop electric heating rod seat, the elastic sleeve push down the top of electric heating rod seat, electric heating rod between connect through the wire, the wire connect.
Has the advantages that:
1. the utility model discloses an electric heating rod distributes in electric heating furnace inner shell uniformly, can carry out evenly, heat fast in the inner shell for electric heating furnace, and the speed of heating is fast, and the effect of heating is good.
2. The utility model discloses a circle inserted bar passes in the through-hole inserts fixed pipe, pops out through left inserted bar and passes left through-hole fixed, right inserted bar pops out and passes right through-hole and fix the connection of holding in the palm plectane and circular backing ring, and then ensures to hold in the palm the plectane fixed firm, and then can firmly fix the electrical heating rod, ensures electrical heating rod safe in utilization.
3. The utility model discloses a hold in the palm between plectane and the electric heating rod seat and fix through fixed cover and elastic sleeve, ensure the fixed firm of electric heating rod seat, use safety.
4. The utility model discloses a circle inserted bar inserts fixed pipe and carries out once fixing, and fixed electric heating rod is firm again stable promptly, also can realize when needs replacement electric heating rod.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
Fig. 2 is a top view of the saucer plate and the electric heating rod of the present product.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
a heating device of a sealed electric heating furnace comprises an electric heating furnace inner shell 2 with a sealing cover 1, wherein a circular supporting ring 3 is welded on the electric heating furnace inner shell, the circular supporting ring can stably support a supporting circular plate and an electric heating rod to ensure the use safety of the electric heating rod, a group of through holes 4 are formed around the circumference of the circular supporting ring, the bottom of each through hole is fixedly connected with a fixed circular tube 5, the fixed circular tube is provided with a left through hole 6 and a right through hole 7, the left through hole and the right through hole are oppositely arranged to firmly fix a circular insertion rod and further fix the supporting circular plate, the through holes are inserted into the circular insertion rod 8, the circular insertion rod is provided with a transverse circular through hole 9, the transverse circular through hole is connected with a transverse spring 10, one end of the transverse spring is connected with a left insertion rod 11, the other end of the transverse spring is connected with a right insertion rod 12, and the circular insertion rod is inserted into the fixed circular tube, The left insertion rod is popped out to penetrate through the left through hole for fixing, and the right insertion rod is popped out to penetrate through the right through hole for fixing. The horizontal spring can drive the left inserted bar and the right inserted bar to pop out, and then fixes the round inserted bar.
The round inserted bar is connected with a supporting circular plate 13, the supporting circular plate is provided with a group of insertion holes 14, the insertion holes are distributed according to the radius, the insertion holes are connected with electric heating rods 15, the electric heating rods are vertically arranged, each electric heating rod is provided with an electric heating rod seat 16, the diameter of each electric heating rod seat is larger than that of each insertion hole, each electric heating rod seat contacts with the supporting circular plate, and the supporting circular plate supports the electric heating rod seats. The electric heating rods are uniformly distributed, and the heating effect is good.
The support plectane open and to have a set of circle insert ring groove 17, circle insert ring groove connect fixed cover 18, the top of fixed cover connect elastic sleeve 19, the cross-section slant of elastic sleeve set up, fixed cover hoop electric heating rod seat, elastic sleeve push down electric heating rod seat's top, electric heating rod between connect through wire 20, the wire connect the power. The fixed sleeve can fix the electric heating rod seat, and the electric heating rod seat is further fixed through the elastic sleeve, so that the use safety of the electric heating rod is ensured.
The working principle is as follows:
the electric heating rod and the supporting circular plate are connected and fixed together, the supporting circular plate is arranged in a shell in the electric heating furnace and is supported by the circular supporting ring, the circular insertion rod penetrates through the through hole to be inserted into the fixed circular pipe, the left insertion rod is popped out to penetrate through the left through hole for fixing, the right insertion rod is popped out to penetrate through the right through hole for fixing, and the power supply is switched on for heating.
Claims (3)
1. A heating device of a sealed electric heating furnace comprises an inner shell of the electric heating furnace and is characterized in that a circular supporting ring is welded on the inner shell of the electric heating furnace, a group of through holes are formed in the circular supporting ring around the circumference, the bottom of each through hole is fixedly connected with a fixed circular tube, each fixed circular tube is provided with a left through hole and a right through hole, the left through hole and the right through hole are arranged oppositely, a circular insertion rod is inserted into each through hole, each circular insertion rod is provided with a transverse circular through hole, each transverse circular through hole is connected with a transverse spring, one end of each transverse spring is connected with a left insertion rod, the other end of each transverse spring is connected with a right insertion rod, each circular insertion rod is inserted into each fixed circular tube, is popped out through the left insertion rod to penetrate through the left through hole for fixing, and is popped out through the right insertion rod to penetrate through the right through hole.
2. The heating device of a sealed electric heating furnace according to claim 1, wherein the circular insertion rod is connected with a supporting circular plate, the supporting circular plate is provided with a group of insertion holes, the insertion holes are distributed according to a radius, the insertion holes are connected with electric heating rods, the electric heating rods are vertically arranged, each electric heating rod is provided with an electric heating rod seat, the diameter of each electric heating rod seat is larger than that of each insertion hole, each electric heating rod seat contacts with the supporting circular plate, and the supporting circular plate supports the electric heating rod seats.
3. The heating device of the sealed electric heating furnace according to claim 2, wherein the supporting circular plate is provided with a group of circular inserting ring grooves, the circular inserting ring grooves are connected with a fixing sleeve, the top of the fixing sleeve is connected with an elastic sleeve, the section of the elastic sleeve is obliquely arranged, the fixing sleeve hoops the electric heating rod seat, the elastic sleeve presses the top of the electric heating rod seat, the electric heating rods are connected through a lead, and the lead is connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350272.8U CN213362889U (en) | 2020-10-21 | 2020-10-21 | Heating device of sealed electric heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350272.8U CN213362889U (en) | 2020-10-21 | 2020-10-21 | Heating device of sealed electric heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213362889U true CN213362889U (en) | 2021-06-04 |
Family
ID=76131502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022350272.8U Expired - Fee Related CN213362889U (en) | 2020-10-21 | 2020-10-21 | Heating device of sealed electric heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213362889U (en) |
-
2020
- 2020-10-21 CN CN202022350272.8U patent/CN213362889U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 Termination date: 20211021 |