CN211261907U - Energy-saving heater - Google Patents
Energy-saving heater Download PDFInfo
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- CN211261907U CN211261907U CN201922324020.5U CN201922324020U CN211261907U CN 211261907 U CN211261907 U CN 211261907U CN 201922324020 U CN201922324020 U CN 201922324020U CN 211261907 U CN211261907 U CN 211261907U
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- heat
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Abstract
The utility model relates to an energy-saving heater, which comprises an outer shell, be provided with the heating tube in the shell body, the outside of heating tube is surrounded and is provided with the water pipe, the heating tube with it has the heat conduction piece to fill between the water pipe, heat transfer unit fixed connection in on the lateral wall of shell body, the utility model discloses both solved the problem of heating tube explosion, problem that the temperature fluctuation is big has solved the heating tube incrustation scale problem again to it is more energy-concerving and environment-protective, reduced welding work load, improved the production efficiency that whole design made.
Description
Technical Field
The utility model relates to a heat exchange equipment especially relates to an energy-conserving heater.
Background
The existing traditional high-temperature water type mold temperature machine technology adopts a stainless steel seamless pipe to manufacture a heating barrel, water inlet and outlet joints are welded at two ends of the heating barrel, a seamless pipe opening welding flange of the heating barrel is butted with an electric heating pipe, the electric heating pipe is placed in water to be heated, a check valve is adopted for water inlet, pressure relief is controlled by an electromagnetic valve, when the temperature reaches 180 ℃, the water in the heating barrel is in a vaporization state, and pressure relief and water supplement are carried out to prevent pressure rise at the moment, so that the problem is solved, firstly, the problem of pipe explosion of the electric heating pipe is solved, the electric heating pipe cannot be completely soaked in the water when the water quantity is reduced in the pressure relief process, and in the case of rapid cooling and rapid heating, the well-finished electric heating pipe can be exploded after being continuously expanded with heat and stretched; secondly, the scale problem of the electric heating tube is aggravated under the condition of high temperature, the whole electric heating tube is completely surrounded by the scale, and the heat dissipation of the electric heating tube is not good, so that the inside is rapidly heated to burn out a heating wire; thirdly, the power consumption is too large, and the more electricity is consumed due to the large volume and the large water capacity of the bucket for containing the electric heating pipe; fourthly, the problem of large welding workload is solved, the required welding amount is very much due to the bucket type design, the bottoms of buckets, water inlets and water outlets, flanges, water pipes and pipeline elbows are required to be welded, the special-shaped welding difficulty is very high, the production efficiency is extremely low, and the welding quality is unreliable.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an energy saving heater, which solves one or more of the problems of the prior art and provides at least one of the advantages of the present invention.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an energy-saving heater, includes the shell body, be provided with the heating tube in the shell body, the outside of heating tube is around being provided with the water pipe, the heating tube with it has the heat conduction piece to fill between the water pipe, the heating tube with water pipe, heat conduction piece have formed a heat transfer unit jointly, heat transfer unit fixed connection in on the shell body.
The utility model has the advantages that: the utility model provides an energy-saving heater, the heating tube does not need contact water, set up the water pipe around the heating tube, and fill the heat conduction piece between water pipe and heating tube, utilize the heat conduction piece to carry out the heat conduction, the heating tube, the water pipe, the heat conduction piece forms a whole with the shell body, because the heating tube contactless water, the problem of incrustation scale has been solved, the phenomenon of sharp quenching and sharp heat has not been in addition, and the heating tube is surrounded by the heat conduction piece, the problem of bursting is solved again, conduct heat through the heat conduction piece between heating tube and the water pipe, power consumption has been reduced, it is more energy-conserving, welding work volume also greatly reduced during the monolithic fabrication, traditional needs are avoided welding the cask with the water pipe, weld the bottom flange, the problem of welding electrothermal tube hollow flange, do not need the flange, parts such as pipeline elbow, the time of producing the mould temperature machine.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the heat conduction block is made of aluminum.
Furthermore, the heat exchange unit is wrapped with heat insulation cotton.
Furthermore, a water inlet connector is arranged at the position, opposite to one end of the water pipe, of the side wall of the outer shell.
Furthermore, a water outlet joint is arranged at the position, opposite to the other end of the water pipe, of the side wall of the outer shell.
Furthermore, an overtemperature protection switch is arranged on the heat exchange unit and electrically connected with the heating tube.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings: 1-outer shell, 2-heating tube, 3-water tube, 4-heat conducting block, 5-water inlet joint, 6-water outlet joint, 7-heat preservation cotton, 8-overtemperature protection switch.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, the energy-saving heater comprises an outer shell 1, a heating tube 2 is arranged in the outer shell 1, a water tube 3 is arranged around the outer side of the heating tube 2, a heat conduction block 4 is filled between the heating tube 2 and the water tube 3, the heating tube 2, the water tube 3 and the heat conduction block 4 form a heat exchange unit together, and the heat exchange unit is fixedly connected to the outer shell 1.
From the above, the utility model provides an energy-saving heater, heating tube 2 need not contact water, set up water pipe 3 around heating tube 2, and pack heat conduction piece 4 between water pipe 3 and heating tube 2, utilize heat conduction piece 4 to conduct heat, heating tube 2, water pipe 3 heat conduction piece 4 and shell body 1 form a whole, heat conduction piece 4 is aluminium material, concretely, after fixing water pipe 3 and heating tube 2, adopt the die-casting machine to die-cast water pipe 3 and heating tube 2, the gap between heating tube 2 and water pipe 3 can be filled up with aluminium to die-casting machine pressure is big, density is high, heat conductivity is good, because heating tube 2 does not contact water, the problem of incrustation scale has been solved, in addition there is not the phenomenon of sharp cooling and sharp heating, and heating tube 2 is surrounded by heat conduction piece 4, the problem of tube burst has been solved again, heat conduction is passed through heat conduction piece 4 between heating tube 2 and water pipe 3, the power consumption is reduced, the energy is saved, the welding workload is greatly reduced when the mold temperature controller is integrally manufactured, the problems that the water pipe 3 is welded to a water bucket, a bottom flange is welded and an electric heating tube hollow flange is welded in the traditional process are avoided, parts such as flanges and pipeline elbows are not needed, the time for producing the mold temperature controller is saved, and the production efficiency is improved.
The heat-insulating cotton 7 is wrapped outside the heat exchange unit, so that heat is not transmitted outside, and the heat-insulating cotton is energy-saving and environment-friendly.
The lateral wall of shell body 1 just is in the position of 3 one ends of water pipe is provided with water supply connector 5, and water supply connector 5 department can conveniently connect outer inlet tube.
Furthermore, a water outlet joint 6 is arranged at the position, opposite to the other end of the water pipe 3, of the side wall of the outer shell 1, and the water outlet joint 6 can be conveniently connected with an outgoing water pipe.
Further, be provided with overtemperature prote switch 8 on the heat transfer unit, overtemperature prote switch 8 with heating tube 2 electric connection prevents that the high temperature from burning out heating tube 2.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (6)
1. An energy saving heater, characterized in that: the heat exchange device comprises a shell body (1), wherein a heating tube (2) is arranged in the shell body (1), a water tube (3) is arranged around the outer side of the heating tube (2), heat conducting blocks (4) are filled between the heating tube (2) and the water tube (3), the heating tube (2) and the water tube (3) and the heat conducting blocks (4) form a heat exchange unit together, and the heat exchange unit is fixedly connected to the shell body (1).
2. The economizer heater of claim 1 wherein: the heat conducting block (4) is made of aluminum.
3. The economizer heater of claim 1 wherein: and the outer side of the heat exchange unit is wrapped with heat insulation cotton (7).
4. The economizer heater of claim 1 wherein: the side wall of the outer shell (1) is opposite to the position of one end of the water pipe (3) and is provided with a water inlet joint (5).
5. The economizer heater of claim 1 wherein: and a water outlet joint (6) is arranged at the position of the side wall of the outer shell (1) opposite to the other end of the water pipe (3).
6. The economizer heater of claim 1 wherein: the heat exchange unit is provided with an overtemperature protection switch (8), and the overtemperature protection switch (8) is electrically connected with the heating tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324020.5U CN211261907U (en) | 2019-12-19 | 2019-12-19 | Energy-saving heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324020.5U CN211261907U (en) | 2019-12-19 | 2019-12-19 | Energy-saving heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261907U true CN211261907U (en) | 2020-08-14 |
Family
ID=71957417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922324020.5U Active CN211261907U (en) | 2019-12-19 | 2019-12-19 | Energy-saving heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261907U (en) |
-
2019
- 2019-12-19 CN CN201922324020.5U patent/CN211261907U/en active Active
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