CN114615765A - High-efficiency electric heater - Google Patents
High-efficiency electric heater Download PDFInfo
- Publication number
- CN114615765A CN114615765A CN202111654887.2A CN202111654887A CN114615765A CN 114615765 A CN114615765 A CN 114615765A CN 202111654887 A CN202111654887 A CN 202111654887A CN 114615765 A CN114615765 A CN 114615765A
- Authority
- CN
- China
- Prior art keywords
- heating
- heating container
- sleeve
- medium
- flow
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 123
- 238000005485 electric heating Methods 0.000 claims abstract description 55
- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention relates to the field of heating containers, in particular to a high-efficiency electric heater which comprises a supporting frame, wherein a heating container is arranged on the supporting frame, an electric heating device is arranged on the heating container, the electric heating device comprises a junction box and an electric heating tube connected to the junction box, the electric heating tube is arranged in the heating container in a penetrating mode, a sleeve is sleeved on the outer side of the electric heating tube and arranged in the heating container in a penetrating mode, a medium inlet and a medium outlet are connected to the heating container, an inlet rectifying ring and an outlet rectifying ring are arranged on the heating container, the inlet rectifying ring is used for communicating the medium inlet with the heating container, and the outlet rectifying ring is used for communicating the medium outlet with the heating container. This application has the improvement heating effect to the heating that comes and goes can make the heat absorb layer upon layer, reduces thermal loss, and the energy saving improves heating efficiency's effect.
Description
Technical Field
The invention relates to the field of heating containers, in particular to a high-efficiency electric heater.
Background
An electric heater is a popular electric heating device in the world. The device is used for heating, preserving heat and heating flowing liquid and gaseous media. When the heating medium passes through the heating cavity of the electric heater under the action of pressure, the huge heat generated in the working process of the electric heating element is uniformly taken away by adopting the fluid thermodynamic principle, so that the temperature of the heated medium reaches the process requirement point of a user.
The inventor thinks that the medium to be heated of the heater in the prior art enters from one end of the heater, and the other end flows out, and only through single heating, the heat easily passes through the medium with heating and runs off, and the energy is lost, and the heating effect is relatively poor.
Disclosure of Invention
In order to improve the heat and pass the medium loss of taking the heating easily, the energy loss, the relatively poor defect of heating effect, the application provides a high-efficient electric heater.
The application provides a high-efficient electric heater adopts following technical scheme:
a high-efficiency electric heater comprises a supporting frame, wherein a heating container is arranged on the supporting frame, an electric heating device is arranged on the heating container and comprises a junction box and an electric heating tube connected to the junction box, the electric heating tube is arranged in the heating container in a penetrating mode, a sleeve is sleeved on the outer side of the electric heating tube and arranged in the heating container in a penetrating mode, a medium inlet and a medium outlet are connected to the heating container, an inlet rectifying ring and an outlet rectifying ring are arranged on the heating container, the inlet rectifying ring is used for communicating the medium inlet with the heating container, and the outlet rectifying ring is used for communicating the medium outlet with the heating container; a first flow guide pipe and a second flow guide pipe are arranged in the heating container, a flow inlet is formed between the first flow guide pipe and the second flow guide pipe, one end of the first flow guide pipe, far away from the flow inlet, is fixedly connected with a first flow baffle, the first flow baffle is fixedly connected to the inner side wall of the heating container, one end of the second flow guide pipe, close to the flow inlet, is fixedly connected with a second flow baffle, the second flow baffle is fixedly connected to the inner side wall of the heating container, the second flow baffle is positioned between an inlet rectifying ring and an outlet rectifying ring, one side of the second flow guide pipe, far away from the second flow baffle, is fixedly connected with a sealing plate, and the sleeve penetrates through the sealing plate and is hermetically connected with the outer side wall of the sleeve; both ends of the sleeve are open.
By adopting the technical scheme, the medium to be heated enters from the medium inlet and enters the heating container through the inlet rectifying ring, exists between the first flow guide pipe and the side wall of the heating container, enters the first flow guide pipe through the flow inlet, flows between the sleeve and the first flow guide pipe, flows to one end of the sleeve, enters the sleeve from one end of the sleeve, is heated by the electric heating pipe in the sleeve, flows out from the other end of the sleeve, enters between the outer side wall of the sleeve and the second flow guide pipe, and then flows out from the outlet rectifying ring, the electric heating pipe firstly heats the medium in the sleeve, and then heats the medium outside the sleeve through heat transfer, the heating efficiency is further improved, the temperature is lower when the medium just enters between the sleeve and the side wall of the heating container, the temperature is increased when the medium flows to one end of the sleeve, the medium turns back along the flow direction after entering from the sleeve, the temperature is continuously increased, and the medium is heated back and forth in the heating container with a fixed length, the heating efficiency is improved, the temperatures at the two ends are neutralized, the heating stability of the heating sleeve is improved, the media flowing back and forth can improve the heating distance of the media, the heating effect is improved, the heat can be absorbed layer by layer through the back and forth heating, the heat loss is reduced, the energy is saved, and the heating efficiency is improved.
Optionally, the number of the electric heating devices is two, the two electric heating devices are respectively arranged at two ends of the heating container, the electric heating devices at the two ends are correspondingly arranged, the electric heating tubes on the two junction boxes are correspondingly arranged one by one, and the corresponding electric heating tubes are arranged on the same sleeve in a penetrating manner.
By adopting the technical scheme, the two electric heating devices can heat the medium in the heating container from two ends, the installation of the heater is convenient, and the stability of the electric heating devices can be improved by the electric heating pipes entering from two sides.
Optionally, a positioning plate is arranged between the junction box and the heating container, a plurality of positioning holes are formed in the positioning plate, the electric heating tube is arranged in the positioning holes in a penetrating mode, and the plurality of positioning plates are arranged along the length direction of the electric heating tube.
Through adopting above-mentioned technical scheme, set up the locating plate between terminal box and heating container, wear to establish the electrothermal tube in the locating lever, can improve the stability of electrothermal tube through the locating lever, improve electrothermal tube and sheathed tube axiality.
Optionally, a flow equalization support plate is arranged in the first flow guide pipe, a plurality of circulation holes are formed in the flow equalization support plate, the sleeve is arranged in the circulation holes in a penetrating mode, the medium moves through the circulation holes, a plurality of openings are formed in the side wall of each circulation hole, the openings are arranged in a central rotational symmetry mode along the flow holes, the flow equalization support plate is arranged in a plurality of positions along the length direction of the heating container, and the openings in the circulation holes through which the sleeve is arranged are correspondingly.
Through adopting above-mentioned technical scheme, wear to establish the sleeve pipe in the circulation hole, the medium that is located between sleeve pipe and the first honeycomb duct circulates through the circulation hole, and the opening on the circulation hole can improve the flow velocity of medium to improve the efficiency of heating, and the opening of one-to-one can make the medium flow along the straight line, further improve flow velocity and improve heat exchange efficiency.
Optionally, a wire groove is punched on the sleeve, and the wire groove is spirally arranged.
By adopting the technical scheme, the medium in the sleeve can be guided to flow by the line groove of the sleeve, the spiral line groove can enable the medium in the sleeve to rotate when flowing, the flowing distance in the sleeve is increased, and the heating efficiency is improved.
Optionally, both ends of the heating container in the length direction are connected with flanges.
Through adopting above-mentioned technical scheme, the flange can improve the stability that heating vessel connects to make things convenient for heating vessel's installation and dismantlement.
Optionally, the medium inlet and the medium outlet are arranged adjacently.
Through adopting above-mentioned technical scheme, with the adjacent setting of medium import and medium export, medium import and medium export all need link to each other with external water pipe, and the heater during operation temperature rises, and the temperature reduces when shutting down, and the heating container can take place expend with heat and contract with cold, and length can change, and when medium import and the adjacent setting of medium export, can reduce expend with heat and contract with cold and connect the stereo set of water pipe to the outside.
Optionally, the length of the first flow guide pipe is longer than that of the second flow guide pipe.
Through adopting above-mentioned technical scheme, setting up first honeycomb duct length and being longer than the second honeycomb duct, can set up the position of influent stream mouth in sheathed tube high temperature department as far as possible to the holistic temperature of neutralization heating container makes the distribution of temperature more even.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the medium flows to one end of the sleeve, then enters the sleeve from one end of the sleeve, is heated by the electrothermal tube in the sleeve, flows out from the other end of the sleeve, enters the space between the outer side wall of the sleeve and the second guide pipe, and then flows out from the liquid outlet hole, the electrothermal tube heats the medium in the sleeve firstly, and then heats the medium outside the sleeve through heat transfer, so that the heating efficiency is further improved, the temperature is lower when the medium just enters the space between the sleeve and the side wall of the heating container, the temperature is increased when the medium flows to one end of the sleeve, the medium flows back after entering the sleeve, the temperature is continuously increased, the medium is heated back and forth in the heating container with the fixed length, the heating efficiency is improved, the temperatures at two ends are neutralized, and the heating stability of the heating sleeve is improved, the medium flowing back and forth can improve the heating distance of the medium and improve the heating effect, and the back and forth heating can ensure that heat can be absorbed layer by layer, thereby reducing the loss of heat, saving energy and improving the heating efficiency;
2. the sleeve is arranged in the circulation hole in a penetrating mode, the medium between the sleeve and the first flow guide pipe circulates through the circulation hole, the openings in the circulation hole can improve the flowing speed of the medium, so that the heating efficiency is improved, the openings in one-to-one correspondence can enable the medium to flow along a straight line, the flowing speed is further improved, and the heat exchange efficiency is further improved;
3. with the adjacent setting of medium import and medium export, medium import and medium export all need link to each other with external water pipe, and the heater during operation temperature rises, and the temperature reduces when shutting down, and the heating container can take place expend with heat and contract with cold, and length can change, and when medium import and the adjacent setting of medium export, can reduce expend with heat and contract with cold and outside stereo set of connecting the water pipe.
Drawings
FIG. 1 is a schematic structural diagram of an efficient electric heater according to an embodiment of the present application
Fig. 2 is a bottom view of a high efficiency electric heater according to an embodiment of the present application.
Fig. 3 is a sectional view taken along the line a-a in fig. 2.
FIG. 4 is a side view of a flow equalization support plate in an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a sleeve in the embodiment of the present application.
Description of reference numerals:
1. a support frame; 2. heating the container; 3. an electric heating device; 4. a junction box; 5. an electric heating tube; 6. a sleeve; 7. a media inlet; 8. a media outlet; 9. an inlet rectifying ring; 10. an outlet rectifying ring; 11. a first draft tube; 12. a second draft tube; 13. a flow inlet; 14. a first cutoff plate; 15. a second flow divider; 16. sealing plates; 17. positioning a plate; 18. positioning holes; 19. a flow equalizing support plate; 20. a flow-through hole; 21. an opening; 22. a wire slot; 23. and (4) a flange.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a high-efficient electric heater. Referring to fig. 1, the high-efficiency electric heater comprises a support frame 1, a heating container 2 is fixedly connected to the support frame 1, a medium inlet 7 and a medium outlet 8 are arranged on the heating container 2, and an electric heating device 3 is further arranged on the heating container 2.
Referring to fig. 1, in the present embodiment, two electric heating devices 3 are provided, two electric heating devices 3 are respectively provided at two ends of the heating container 2, the electric heating devices 3 include a junction box 4 and an electric heating tube 5 connected to the junction box 4, and the electric heating tube 5 is inserted into the heating container 2 for heating the medium in the heating container 2.
Referring to fig. 2 and 3, a plurality of electric heating tubes 5 are fixedly connected to the junction box 4, the electric heating tubes 5 connected to the two junction boxes 4 are identical in number and are arranged in a one-to-one correspondence, and the corresponding electric heating tubes 5 are located on the same straight line.
Referring to fig. 2 and 3, the heating container 2 is provided with an inlet rectifying ring 9 and an outlet rectifying ring 10, the inlet rectifying ring 9 is used for communicating the medium inlet 7 with the heating container 2, and the outlet rectifying ring 10 is used for communicating the medium outlet 8 with the heating container 2.
Referring to fig. 2 and 3, a first flow guide pipe 11 and a second flow guide pipe 12 are arranged in the heating container 2, a flow inlet 13 is formed between the first flow guide pipe 11 and the second flow guide pipe 12, a medium enters the space between the first flow guide pipe 11 and the side wall of the heating container 2 after entering from an inlet rectifying ring 9, one end of the first flow guide pipe 11, which is far away from the flow inlet 13, is fixedly connected with a first flow baffle plate 14, the first flow baffle plate 14 is fixedly connected to the inner side wall of the heating container 2, one end of the second flow guide pipe 12, which is close to the flow inlet 13, is fixedly connected with a second flow baffle plate 15, and the second flow baffle plate 15 is fixedly connected to the inner side wall of the heating container 2.
Referring to fig. 2 and 3, the second flow partition plate 15 is located between the inlet rectifying ring 9 and the outlet rectifying ring 10 and is disposed at one side of the inlet 13, a sealing plate 16 is fixedly connected to one end of the second flow guide pipe 12 far away from the second flow partition plate 15, and the electric heating tube 5 is inserted into the sealing plate 16.
Referring to fig. 2 and 3, a sleeve 6 is sleeved outside the electric heating tube 5, the sleeve 6 is arranged in the heating container 2 in a penetrating manner, two electric heating tubes 5 are arranged in a single sleeve 6 in a penetrating manner, one end of the sleeve 6 is sealed and fixedly connected with a sealing plate 16, and two ends of the sleeve 6 are both open in order to facilitate the inlet and outlet of a heat exchange medium.
With reference to figure 2 of the drawings, 3 and 4, the medium is between first honeycomb duct 11 and 2 lateral walls of heating vessel, get into in first honeycomb duct 11 through influent stream mouth 13, be provided with the backup pad 19 that flow equalizes in the first honeycomb duct 11, backup pad 19 fixed connection that flow equalizes is in first honeycomb duct 11 inside wall, backup pad 19 that flow equalizes is provided with a plurality ofly along 11 length direction of first honeycomb duct, be provided with threely in this embodiment, a plurality of opening 20 have been seted up on the backup pad 19 that flow equalizes, sleeve pipe 6 wears to establish in opening 20, the medium flows through the gap between opening 20 and the 6 lateral wall of sleeve pipe, a plurality of openings 21 have been seted up to the 20 lateral walls of opening, opening 21 is provided with four in this embodiment, opening 21 along 20 central rotational symmetry settings of flow equalize, backup pad 19 is provided with a plurality ofly along 2 length direction of heating vessel, it is same the opening 21 on the opening 20 that sleeve pipe 6 wears to establish corresponds the setting.
Referring to fig. 4, the flow rate of the medium can be increased through the opening 21, and the heat exchange effect can be further improved.
Referring to fig. 3, the medium passes through the circulation hole 20, enters the interior of the jacket 6 from one end of the heating container 2, is heated, and flows back through the jacket 6, thereby further increasing the temperature.
Referring to fig. 3, the medium flows out from the sleeve 6 to between the sealing plate 16 and the heating container 2, then flows back to between the second flow guide tube 12 and the side wall of the heating container 2, flows out from the outlet rectifying ring 10, and enters the medium outlet 8 to finish heating.
Referring to fig. 3 and 5, in order to improve the heating efficiency of the medium in the sleeve 6, a wire slot 22 is punched on the sleeve 6, the wire slot 22 is spirally arranged, and the spiral wire slot 22 can guide the medium in the sleeve 6, so that the medium rotates when flowing, the flowing distance of the medium is improved, and the heating effect is improved.
Referring to fig. 2 and 3, in order to facilitate the installation of the heating container 2, flanges 23 are detachably attached to both ends of the heating container 2 in the length direction. The heating wire penetrates through the flange 23, the positioning plate 17 is arranged between the junction box 4 and the flange 23, the positioning plate 17 is provided with the positioning hole 18, the electric heating tube 5 penetrates through the positioning hole 18, and the side wall of the electric heating tube 5 is abutted against the positioning hole 18, so that the stability of the electric heating tube 5 is improved.
Referring to fig. 3, since the temperature of the heating container 2 is increased after use and decreased after deactivation, the heating container 2 may expand with heat and contract with cold, and in order to reduce the influence of the expansion with heat and the contraction with cold on the external water pipe, the medium inlet 7 and the medium outlet 8 are adjacently disposed, thereby reducing the influence on the external pipe.
Referring to fig. 3, the first duct 11 is longer than the second duct 12, and the inlet 13 may be located at a high temperature of the jacket 6 as much as possible, thereby neutralizing the temperature of the entire heating vessel 2 and making the temperature distribution more uniform.
The implementation principle of the embodiment of the application is as follows: a medium to be heated enters from a medium inlet 7, enters the heating container 2 through an inlet rectifying ring 9, exists between a first guide pipe 11 and the side wall of the heating container 2, enters the first guide pipe 11 through a flow inlet 13, enters between the sleeve 6 and the side wall of the heating container 2 and enters the first guide pipe 11 through the flow inlet 13, flows between the sleeve 6 and the first guide pipe 11, flows to one end of the sleeve 6, enters the sleeve 6 from one end of the sleeve 6, is heated by the electric heating tube 5 in the sleeve 6, flows out from the other end of the sleeve 6, enters between the outer side wall of the sleeve 6 and the second guide pipe 12, and then flows out from an outlet rectifying ring 10, the electric heating tube 5 heats the medium in the sleeve 6 firstly, and heats the medium outside the sleeve 6 through heat transfer, so that heat loss is reduced, and heating efficiency is further improved;
the medium flows in the heating container 2 in a return way, the temperature is continuously increased, the heating efficiency is improved, the heat loss is reduced, the energy is saved, the temperature of the medium is increased from one end to the other end, the temperature of the medium inside and outside the sleeve 2 is neutralized, and the heating stability in the heating container 2 is improved;
the spiral wire casing 22 can rotate the medium in the sleeve 6 when flowing, thereby increasing the flowing length of the medium and further improving the heating effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An efficient electric heater, characterized in that: comprises a supporting frame (1), a heating container (2) is arranged on the supporting frame (1), the heating container (2) is provided with an electric heating device (3), the electric heating device (3) comprises a junction box (4) and an electric heating pipe (5) connected with the junction box (4), the electric heating tube (5) is arranged in the heating container (2) in a penetrating way, a sleeve (6) is sleeved outside the electric heating tube (5), the sleeve (6) is arranged in the heating container (2) in a penetrating way, the heating container (2) is connected with a medium inlet (7) and a medium outlet (8), an inlet rectifying ring (9) and an outlet rectifying ring (10) are arranged on the heating container (2), the inlet rectifying ring (9) is used for communicating the medium inlet (7) and the heating container (2), the outlet rectifying ring (10) is used for communicating the medium outlet (8) with the heating container (2);
be provided with first honeycomb duct (11) pipe and second honeycomb duct (12) in heating container (2), form inlet (13) between first honeycomb duct (11) and second honeycomb duct (12), first honeycomb duct (11) are kept away from first flow baffle (14) of inlet (13) one end fixedly connected with, first flow baffle (14) fixed connection is at heating container (2) inside wall, second honeycomb duct (12) are close to inlet (13) one end fixedly connected with second flow baffle (15), second flow baffle (15) fixed connection is at heating container (2) inside wall, second flow baffle (15) are located between import fairing (9) and export fairing (10), second honeycomb duct (12) are kept away from second flow baffle (15) one side fixedly connected with closing plate (16), sleeve pipe (6) are worn to establish closing plate (16) and sleeve pipe (6) lateral wall and closing plate (16) are sealed Connecting;
both ends of the sleeve (6) are open.
2. A high efficiency electric heater as claimed in claim 1, wherein: the electric heating device (3) is provided with two electric heating devices (3), the two electric heating devices (3) are respectively arranged at two ends of the heating container (2), the electric heating devices (3) at the two ends are correspondingly arranged, the electric heating tubes (5) on the two junction boxes (4) are correspondingly arranged one by one, and the corresponding electric heating tubes (5) are arranged on the same sleeve (6) in a penetrating way.
3. A high efficiency electric heater as claimed in claim 2, wherein: a positioning plate (17) is arranged between the junction box (4) and the heating container (2), a plurality of positioning holes (18) are formed in the positioning plate (17), the electric heating tube (5) is arranged in the positioning holes (18) in a penetrating mode, and a plurality of positioning plates (17) are arranged along the length direction of the electric heating tube (5).
4. A high efficiency electric heater as claimed in claim 3, wherein: be provided with in first honeycomb duct (11) and flow equalize backup pad (19), a plurality of opening (20) have been seted up on flow equalize backup pad (19), and bushing (6) are worn to establish in opening (20), and the medium passes through opening (20) are removed, a plurality of openings (21) have been seted up to opening (20) lateral wall, opening (21) follow flow through hole (20) central rotational symmetry sets up, flow equalize backup pad (19) are provided with a plurality ofly along heating container (2) length direction, are the same opening (21) on flow through hole (20) that bushing (6) were worn to establish correspond the setting.
5. A high efficiency electric heater as claimed in claim 1, wherein: a line groove (22) is punched on the sleeve (6), and the line groove (22) is spirally arranged.
6. A high efficiency electric heater as claimed in claim 1, wherein: both ends of the heating container (2) in the length direction are connected with flanges (23).
7. A high efficiency electric heater as claimed in claim 1, wherein: the medium inlet (7) and the medium outlet (8) are arranged adjacent to each other.
8. A high efficiency electric heater as claimed in claim 1, wherein: the length of the first flow guide pipe (11) is longer than that of the second flow guide pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654887.2A CN114615765B (en) | 2021-12-30 | 2021-12-30 | High-efficient electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654887.2A CN114615765B (en) | 2021-12-30 | 2021-12-30 | High-efficient electric heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114615765A true CN114615765A (en) | 2022-06-10 |
| CN114615765B CN114615765B (en) | 2024-05-28 |
Family
ID=81857243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111654887.2A Active CN114615765B (en) | 2021-12-30 | 2021-12-30 | High-efficient electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114615765B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117128787A (en) * | 2023-08-23 | 2023-11-28 | 无锡恒业电热电器有限公司 | Efficient electric heater with variable channels |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584463A (en) * | 1982-09-25 | 1986-04-22 | Stiebel Eltron Gmbh & Co. Kg | Electric continuous flow heater |
| CN2878890Y (en) * | 2006-03-08 | 2007-03-14 | 王敉 | Anti-coking anti-deposition heavy oil heater |
| CN101063549A (en) * | 2006-04-30 | 2007-10-31 | 徐宝安 | Instantaneously heated type convective circulation electrical heating feeding-supplying module |
| CN106871427A (en) * | 2017-02-27 | 2017-06-20 | 无锡恒业电热电器有限公司 | A kind of low flow velocity electric heater |
| CN109386954A (en) * | 2017-08-04 | 2019-02-26 | 淄博环能海臣环保技术服务有限公司 | Equipped with insulation flow guiding casing tube insulating materials heat-transfer surface scale inhibition dual channel tubular electric heater |
-
2021
- 2021-12-30 CN CN202111654887.2A patent/CN114615765B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584463A (en) * | 1982-09-25 | 1986-04-22 | Stiebel Eltron Gmbh & Co. Kg | Electric continuous flow heater |
| CN2878890Y (en) * | 2006-03-08 | 2007-03-14 | 王敉 | Anti-coking anti-deposition heavy oil heater |
| CN101063549A (en) * | 2006-04-30 | 2007-10-31 | 徐宝安 | Instantaneously heated type convective circulation electrical heating feeding-supplying module |
| CN106871427A (en) * | 2017-02-27 | 2017-06-20 | 无锡恒业电热电器有限公司 | A kind of low flow velocity electric heater |
| CN109386954A (en) * | 2017-08-04 | 2019-02-26 | 淄博环能海臣环保技术服务有限公司 | Equipped with insulation flow guiding casing tube insulating materials heat-transfer surface scale inhibition dual channel tubular electric heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117128787A (en) * | 2023-08-23 | 2023-11-28 | 无锡恒业电热电器有限公司 | Efficient electric heater with variable channels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114615765B (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210425515U (en) | High-efficiency electric heater | |
| CN205919715U (en) | A novel heat exchanger for solar thermal power generation system | |
| CN114615765A (en) | High-efficiency electric heater | |
| CN217330804U (en) | Energy-saving double-tube plate heat exchanger for purified water system | |
| CN107631486A (en) | A kind of vacuum pipe solar heat collector | |
| CN208835232U (en) | A kind of battery thermostat of electric car | |
| CN201251383Y (en) | Header split-flow heat-storage counterflow heat exchanger | |
| CN207279582U (en) | Sword bayonet type jacket for heat exchange tube solar photo-thermal power generation steam generator | |
| CN218210150U (en) | Medium-deep geothermal heat large-flow heat exchanger | |
| CN206572744U (en) | A kind of low flow velocity electric heater | |
| CN104061806A (en) | Immersion-type heat exchanger | |
| CN104930894A (en) | Temperature layering device, heat reservoir with temperature layering device, and installing method of heat reservoir | |
| CN103822514A (en) | Separate circulating pipe type heat pipe heat exchanger | |
| WO2022262524A1 (en) | Solar energy collection and storage device | |
| CN211782892U (en) | a heat exchanger | |
| CN209706360U (en) | A kind of phase-change material solar water heater | |
| CN213631705U (en) | Tube type heat exchanger with high heat exchange efficiency | |
| CN222418676U (en) | Double-loop heat exchanger | |
| CN207317280U (en) | A kind of solar thermal collector of new heat-exchange device | |
| CN207556002U (en) | A kind of vacuum pipe solar heat collector | |
| CN105066739B (en) | A kind of polypropylene chemical process multimedium heat exchanger and heat-exchange method | |
| CN206073767U (en) | Can wound form parallel flow heat exchanger | |
| CN203572073U (en) | Solar water heater water tank | |
| CN214148919U (en) | Heat transfer device for chemical production | |
| CN208366126U (en) | A kind of integrated tubular GGH heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |