CN214841636U - Electric heating element and electric pipeline heater - Google Patents
Electric heating element and electric pipeline heater Download PDFInfo
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- CN214841636U CN214841636U CN202120750935.7U CN202120750935U CN214841636U CN 214841636 U CN214841636 U CN 214841636U CN 202120750935 U CN202120750935 U CN 202120750935U CN 214841636 U CN214841636 U CN 214841636U
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Abstract
An electric heating element and a pipeline electric heater comprise a first shell, a second shell, a connecting plate, a heating pipe, a clamping device and a heat insulation plate, wherein the top of the first shell is connected with the second shell; a rubber sealing ring is arranged at the joint of the first shell and the second shell; the side surface of the first shell is connected with the connecting plate; the connecting plate is connected with the heat insulation plate; the interior of the first shell is connected with the heating pipe; the heating pipe is provided with an electric heating wire; one end of the heating pipe far away from the water outlet pipe is connected with the water inlet pipe; this device simple structure is easy and simple to handle, can effectual reduction electric heating element's area, heating pipe through the U type bending can effectual reduction heat loss, the loss of heating wire direct winding in the heat transfer process has been reduced on the heating pipe, can make the inside circulated air that forms of casing through the air-blower, the local overheated condition has been avoided, make heating process more even, the water pump can the effectual control liquid velocity of flow in the heating pipe, thereby change liquid heating time, be favorable to controlling out liquid temperature.
Description
Technical Field
The utility model relates to an electric heater technical field especially relates to an electric heating element and pipeline electric heater.
Background
In the traditional pipeline electric heater, an electric heating element of the traditional pipeline electric heater usually adopts an electric heating pipe, and because the structure of the electric heating pipe is complex, the manufacturing cost is high, the occupied space is large, and the effective density of the electric heating element is small correspondingly; meanwhile, the electric heating tube is limited by the material, the size and the surface load parameters of the shell of the electric heating tube, so that larger heating power is difficult to realize in a smaller space, uniform heating in a certain space is difficult to ensure through an electric heating method, and the safety risk of local overheating is caused.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides an electric heating element and pipeline electric heater, the utility model discloses simple structure is easy and simple to handle, can effectual reduction electric heating element's area, heating pipe through the U type bending can effectual reduction heat loss, the loss in the heat transfer process has been reduced on the heating pipe to the heating wire direct winding, the heat insulating board can improve heating efficiency, can the inside heating wire temperature of the first casing of effectual adjustment through adjusting device, the thermometer can demonstrate the inside temperature of casing in real time, can make the inside circulated air that forms of casing through the air-blower, the local overheated condition has been avoided, make heating process more even, the water pump can the effectual liquid flow velocity in the control heating pipe, thereby change liquid heating time, be favorable to controlling out the liquid temperature.
(II) technical scheme
The utility model provides an electric heating element and a pipeline electric heater, which comprises a first shell, a second shell, a connecting plate, a heating pipe, a clamping device, a heat insulating plate, an adjusting device, an adjusting knob, a thermometer, a heat conducting rod, a water outlet pipe, a water inlet pipe, a water pump and an air outlet pipe;
the top of the first shell is connected with the second shell; a rubber sealing ring is arranged at the joint of the first shell and the second shell; the side surface of the first shell is connected with the connecting plate; the connecting plate is connected with the heat insulation plate; the interior of the first shell is connected with the heating pipe; the heating pipe is provided with an electric heating wire; one end of the heating pipe is connected with the water outlet pipe; one end of the heating pipe far away from the water outlet pipe is connected with the water inlet pipe; a valve is arranged on the water inlet pipe; one end of the water inlet pipe, which is far away from the heating pipe, is connected with the water pump; the water outlet pipe is connected with the first shell; the water outlet pipe is connected with the second shell; the water inlet pipe is connected with the first shell; the water inlet pipe is connected with the second shell; the water pump is connected with the second shell; the second shell is provided with an air blower; the blower is connected with the air outlet pipe through a connecting air pipe, and the connecting air pipe is connected with the first shell; an air inlet pipe is arranged at one end of the first shell, which is far away from the air outlet pipe; the air inlet pipe is connected with the second shell; one end of the air inlet pipe, which is far away from the first shell, is arranged beside the blower; the outer wall of the first shell is connected with the adjusting device; the adjusting device is in control connection with the electric heating wire; the adjusting device is rotationally connected with the adjusting knob; the adjusting device is provided with a display screen; the display screen is in communication connection with the adjusting knob; the second shell is connected with the thermometer; one end of the thermometer, which is far away from the second shell, is connected with the first shell; the thermometer is connected with the heat conducting rod.
Preferably, the inner wall of the first shell is provided with a heat insulation layer.
Preferably, the clamping device comprises a support column, a base, a threaded part, a screw rod and a support platform, the base is connected with the support column, the support column is connected with the support platform, the support platform is connected with the threaded part in a sliding mode, the threaded part is connected with the screw rod in a threaded mode, the screw rod is connected with the support platform in a rotating mode, an anti-skid layer is arranged on the threaded part, and an anti-skid layer is arranged on the support platform.
Preferably, the second shell is provided with a through hole, the valve penetrates through the through hole, and a rubber sealing ring is arranged at the joint of the valve and the second shell.
Preferably, the connecting plate is provided with a threaded hole, and the heat insulation plate is connected with the connecting plate through a screw.
Preferably, the top of the first shell is provided with a through hole, and the air outlet pipe penetrates through the through hole.
Preferably, the top of the first shell is provided with a through hole, and the air inlet pipe penetrates through the through hole.
Preferably, the second shell is provided with a connecting column, and the connecting column is connected with the water pump.
The above technical scheme of the utility model has following profitable technological effect:
this device simple structure is easy and simple to handle, can effectual reduction electric heating element's area, heating pipe through U type bending can effectual reduction heat loss, the loss of heating wire direct winding in the heat transfer process has been reduced on the heating pipe, the heat insulating board can improve heating efficiency, can effectual adjustment first casing inside heating wire temperature through adjusting device, the thermometer can demonstrate casing inside temperature in real time, can make the inside circulated air that forms of casing through the air-blower, the local overheated condition has been avoided, make the heating process more even, the water pump can effectual control the velocity of liquid flow in the heating pipe, thereby change liquid heating time, be favorable to controlling out liquid temperature.
Drawings
Fig. 1 is a schematic structural view of an electric heating element and a pipeline electric heater according to the present invention.
Fig. 2 is a side view of the electric heating element and the electric pipeline heater according to the present invention.
Reference numerals: 1. a first housing; 2. a second housing; 3. a connecting plate; 4. heating a tube; 5. an electric heating wire; 6. a clamping device; 7. a heat insulation plate; 8. an adjustment device; 9. adjusting a knob; 10. a display screen; 11. A thermometer; 12. a heat conducting rod; 13. a water outlet pipe; 14. a water inlet pipe; 15. a water pump; 16. a valve; 17. A blower; 18. an air outlet pipe; 19. an air inlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the electric heating element and electric heater for pipeline provided by the present invention comprises a first casing 1, a second casing 2, a connecting plate 3, a heating pipe 4, a clamping device 6, a heat insulation plate 7, an adjusting device 8, an adjusting knob 9, a thermometer 11, a heat conducting rod 12, a water outlet pipe 13, a water inlet pipe 14, a water pump 15 and an air outlet pipe 18;
the top of the first shell 1 is connected with the second shell 2; a rubber sealing ring is arranged at the joint of the first shell 1 and the second shell 2; the side surface of the first shell 1 is connected with a connecting plate 3; the connecting plate 3 is connected with the heat insulation plate 7; the interior of the first shell 1 is connected with a heating pipe 4; the heating pipe 4 is provided with an electric heating wire 5; one end of the heating pipe 4 is connected with a water outlet pipe 13; one end of the heating pipe 4 far away from the water outlet pipe 13 is connected with a water inlet pipe 14; a valve 16 is arranged on the water inlet pipe 14; one end of the water inlet pipe 14 far away from the heating pipe 4 is connected with a water pump 15; the water outlet pipe 13 is connected with the first shell 1; the water outlet pipe 13 is connected with the second shell 2; the water inlet pipe 14 is connected with the first shell 1; the water inlet pipe 14 is connected with the second shell 2; the water pump 15 is connected with the second shell 2; the second shell 2 is provided with a blower 17; the blower 17 is connected with the air outlet pipe 18 through a connecting air pipe, and the connecting air pipe is connected with the first shell 1; an air inlet pipe 19 is arranged at one end of the first shell 1 far away from the air outlet pipe 18; the air inlet pipe 19 is connected with the second shell 2; one end of the air inlet pipe 19, which is far away from the first shell 1, is arranged beside the blower 17; the outer wall of the first shell 1 is connected with an adjusting device 8; the adjusting device 8 is connected with the electric heating wire 5 in a control way; the adjusting device 8 is rotationally connected with the adjusting knob 9; the adjusting device 8 is provided with a display screen 10; the display screen 10 is in communication connection with the adjusting knob 9; the second shell 2 is connected with a thermometer 11; one end of the thermometer 11 far away from the second shell 2 is connected with the first shell 1; the thermometer 11 is connected with the heat conducting rod 12.
In an alternative embodiment, the inner wall of the first casing 1 is provided with a thermal insulation layer.
In an alternative embodiment, the clamping device 6 includes a support column, a base, a screw rod and a support platform, the base is connected with the support column, the support column is connected with the support platform, the support platform is slidably connected with the screw, the screw is in threaded connection with the screw rod, the screw rod is rotatably connected with the support platform, an anti-skid layer is arranged on the screw, and an anti-skid layer is arranged on the support platform.
In an alternative embodiment, the second housing 2 is provided with a through hole, the valve 16 passes through the through hole, and a rubber sealing ring is arranged at the joint of the valve 16 and the second housing 2.
In an alternative embodiment, the connection plate 3 is provided with threaded holes, and the heat insulation plate 7 is connected with the connection plate 3 through screws.
In an alternative embodiment, the top of the first casing 1 is provided with a through hole through which the air outlet pipe 18 passes.
In an alternative embodiment, the top of the first housing 1 is provided with a through hole through which the air inlet duct 19 passes.
In an alternative embodiment, the second housing 2 is provided with a connection column, which is connected to the water pump 15.
In the utility model, the contact area between the outside and the shell can be reduced through the clamping device 6, the degree of heat loss is reduced, meanwhile, the shell can be effectively fixed through the clamping device 6, the stability of the device is improved, the device has simple structure and simple operation, the occupied area of the electric heating element can be effectively reduced, the heat loss can be effectively reduced through the heating pipe 4 which is bent in a U shape, the loss in the heat transfer process is reduced as the heating wire 5 is directly wound on the heating pipe, the heat insulation board 7 can improve the heating efficiency, the temperature of the heating wire 5 in the first shell can be effectively adjusted through the adjusting device 8, the temperature inside of the shell can be displayed by the thermometer 11 in real time, the circulating air can be formed in the shell through the air blower 17, the condition of local overheating is avoided, the heating process is more uniform, the liquid flow rate in the heating pipe can be effectively controlled by the water pump 15, thereby changing the heating time of the liquid and being beneficial to controlling the temperature of the liquid.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. An electric heating element and a pipeline electric heater are characterized by comprising a first shell (1), a second shell (2), a connecting plate (3), a heating pipe (4), a clamping device (6), a heat insulation plate (7), an adjusting device (8), an adjusting knob (9), a thermometer (11), a heat conducting rod (12), a water outlet pipe (13), a water inlet pipe (14), a water pump (15) and an air outlet pipe (18);
the top of the first shell (1) is connected with the second shell (2); a rubber sealing ring is arranged at the joint of the first shell (1) and the second shell (2); the side surface of the first shell (1) is connected with the connecting plate (3); the connecting plate (3) is connected with the heat insulation plate (7); the interior of the first shell (1) is connected with a heating pipe (4); the heating pipe (4) is provided with an electric heating wire (5); one end of the heating pipe (4) is connected with the water outlet pipe (13); one end of the heating pipe (4) far away from the water outlet pipe (13) is connected with a water inlet pipe (14); a valve (16) is arranged on the water inlet pipe (14); one end of the water inlet pipe (14) far away from the heating pipe (4) is connected with a water pump (15); the water outlet pipe (13) is connected with the first shell (1); the water outlet pipe (13) is connected with the second shell (2); the water inlet pipe (14) is connected with the first shell (1); the water inlet pipe (14) is connected with the second shell (2); the water pump (15) is connected with the second shell (2); the second shell (2) is provided with a blower (17); the air blower (17) is connected with the air outlet pipe (18) through a connecting air pipe, and the connecting air pipe is connected with the first shell (1); an air inlet pipe (19) is arranged at one end of the first shell (1) far away from the air outlet pipe (18); the air inlet pipe (19) is connected with the second shell (2); one end of the air inlet pipe (19) far away from the first shell (1) is arranged beside the blower (17); the outer wall of the first shell (1) is connected with an adjusting device (8); the adjusting device (8) is connected with the electric heating wire (5) in a control way; the adjusting device (8) is rotationally connected with the adjusting knob (9); a display screen (10) is arranged on the adjusting device (8); the display screen (10) is in communication connection with the adjusting knob (9); the second shell (2) is connected with a thermometer (11); one end of the thermometer (11) far away from the second shell (2) is connected with the first shell (1); the thermometer (11) is connected with the heat conducting rod (12).
2. An electric heating element and pipe heater as claimed in claim 1, wherein the inner wall of the first casing (1) is provided with a thermal insulation layer.
3. An electric heating element and electric heater for pipelines as claimed in claim 1, wherein the holding device (6) comprises a support column, a base, a screw member, a screw rod and a support platform, the base is connected with the support column, the support column is connected with the support platform, the support platform is slidably connected with the screw member, the screw member is in threaded connection with the screw rod, the screw rod is rotatably connected with the support platform, the screw member is provided with an anti-skid layer, and the support platform is provided with an anti-skid layer.
4. An electric heating element and pipe heater as claimed in claim 1, wherein the second casing (2) is provided with a through hole through which the valve (16) passes, and a rubber sealing ring is provided at the joint between the valve (16) and the second casing (2).
5. An electric heating element and pipe heater as claimed in claim 1, wherein the connection plate (3) is provided with threaded holes and the heat shield (7) is screwed to the connection plate (3).
6. An electric heating element and pipe heater as claimed in claim 1, wherein the first casing (1) is provided with a through hole at the top through which the outlet duct (18) passes.
7. An electric heating element and pipe heater as claimed in claim 1, wherein the first casing (1) is provided with through holes at the top through which the air inlet pipe (19) passes.
8. An electric heating element and pipe heater as claimed in claim 1, wherein the second casing (2) is provided with a connection post, which is connected to a water pump (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120750935.7U CN214841636U (en) | 2021-04-13 | 2021-04-13 | Electric heating element and electric pipeline heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120750935.7U CN214841636U (en) | 2021-04-13 | 2021-04-13 | Electric heating element and electric pipeline heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214841636U true CN214841636U (en) | 2021-11-23 |
Family
ID=78762363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120750935.7U Active CN214841636U (en) | 2021-04-13 | 2021-04-13 | Electric heating element and electric pipeline heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214841636U (en) |
-
2021
- 2021-04-13 CN CN202120750935.7U patent/CN214841636U/en active Active
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