CN210663355U - Circular ventilation type heater - Google Patents
Circular ventilation type heater Download PDFInfo
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- CN210663355U CN210663355U CN201921786542.0U CN201921786542U CN210663355U CN 210663355 U CN210663355 U CN 210663355U CN 201921786542 U CN201921786542 U CN 201921786542U CN 210663355 U CN210663355 U CN 210663355U
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Abstract
A circular ventilation type heater comprises a heater control mechanism and a radiator; wherein the heater control mechanism comprises an MCH water heater, a fan, a water pump and a controller; the heat sink includes: the radiating pipe is communicated with the connecting pipe; the fins are wrapped on the outer sides of the radiating pipes; the connecting pipe is also communicated with the water pump and the MCH water heater. The utility model discloses circular ventilation type heater has following advantage: the copper pipe bent into a round shape is adopted, and the fins are penetrated, so that the heat dissipation is sufficient. The copper pipe is adopted for reciprocating and double-phase convection, so that the air outlet temperature of the heater can be uniform. The tubular MCH water heater is adopted as the heater, so that the heating speed is high, and the insulating strength is good. The spiral water flow is adopted for heating, the heating is sufficient, and local dry burning on the tubular MCH water heater is not easy to generate. Because liquid is adopted as a medium for heat transfer, the temperature of the round copper pipe device is generally below 90 ℃, and after air blowing, the temperature is more comfortable and drying cannot be caused.
Description
Technical Field
The utility model relates to a heating technology, especially a circular ventilation type heater.
Background
PTC heaters have found a large number of applications in fan heaters and air conditioners as heating applications. Since the PTC thermal sensitive ceramic used in the PTC heater is sheet-like in shape, the PTC heater is generally block-like. Some applications require the use of round or profiled heaters which the prior art fails to address.
SUMMERY OF THE UTILITY MODEL
To the technical defect, an object of the utility model is to provide a solve above-mentioned technical problem's circular ventilation type heater.
In order to solve the technical problem, the round ventilation type heater of the utility model comprises a heater control mechanism and a radiator; wherein the Heater control mechanism comprises an MCH (Metal Ceramics Heater) water Heater, a fan, a water pump and a controller;
the heat sink includes: the radiating pipe is formed by parallelly bending two copper pipes into a circle, one adjacent ends of the two copper pipes are connected and communicated through a U-shaped connecting part, and two ends of the radiating pipe are respectively communicated with a water inlet of the water pump and a water outlet of the MCH water heater through connecting pipes; the fins are wrapped on the outer sides of the radiating pipes;
in the heater control mechanism, a controller is connected with the electric part of the water pump through a lead, the water inlet of the MCH water heater is communicated with the water outlet of the water pump, and the controller is connected with the electric part of the MCH water heater through a lead.
The MCH water heater includes:
the water inlet of the heating shell is communicated with the water outlet of the water pump;
the heating body is arranged in the heating shell and is communicated with the inner cavity of the heating shell through a through hole at the bottom, and a water outlet at the top of the heating body is communicated with the connecting pipe.
The heating pipe is arranged in the heating shell, one end of the heating pipe is communicated with the water inlet of the heating shell, and the other end of the heating pipe is communicated with the through hole.
The heating pipe is spirally arranged on the inner wall of the heating shell.
The outer side of the heater control mechanism is provided with a control shell.
The control shell is provided with a mounting seat.
And a fan is arranged in the mounting seat, the fan is connected with the controller, and the air flow blowing direction of the fan passes through the radiator.
The utility model discloses a theory of operation is: MCH (MCH is the abbreviation of Metal Ceramics Heater, meaning the ceramic heating element) prints Metal tungsten or molybdenum manganese slurry on the ceramic tape casting blank, through hot pressing lamination, then under the protection of hydrogen atmosphere of 1600 ℃, the ceramic heating element that ceramic and Metal co-sintering formed has the advantages of corrosion resistance, high temperature resistance, long service life, high efficiency and energy saving, uniform temperature, good heat conductivity, fast thermal compensation speed, etc., and does not contain harmful substances such as lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl, polybrominated diphenyl ether, etc., and accords with the environmental protection requirements such as European Union RoHS. The MCH ceramic heating element is a novel high-efficiency environment-friendly energy-saving ceramic heating element, and compared with a PTC ceramic heating element, the MCH ceramic heating element has the same heating effect and saves 20-30% of electric energy.
The utility model discloses a circular ventilation type heater has following advantage:
1. the copper pipe bent into a round shape is adopted, and the fins are penetrated, so that the heat dissipation is sufficient. The copper pipe is adopted for reciprocating and double-phase convection, so that the air outlet temperature of the heater can be uniform.
2. The tubular MCH water heater is adopted as the heater, so that the heating speed is high, and the insulating strength is good.
3. The spiral water flow is adopted for heating, the heating is sufficient, and local dry burning on the tubular MCH water heater is not easy to generate.
4. Because liquid is adopted as a medium for heat transfer, the temperature of the round copper pipe device is generally below 90 ℃, and after air blowing, the temperature is more comfortable and drying cannot be caused.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a perspective view of the MCH water heater in the present invention.
Detailed Description
The circular ventilation type heater of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the circular ventilation type heater of the present invention is composed of three parts, including a MCH water heater 3, a water pump 1, a controller 2, and a radiator 4 (circular or oval, square, or any other shape).
Adopt fin 6 to wear at cooling tube 5 (this embodiment adopts the copper pipe to buckle at middle part 180 degrees and bend into circular again after paralleling), cooling tube 5 (this embodiment adopts the copper pipe) inside is full of coolant liquid (this embodiment adopts water), under the drive of water pump 1, coolant liquid (this embodiment adopts water) is round tubulose MCH heating member 8 (the inside electric heat membrane that has of ceramic intermediate layer generates heat through heating pipe 7, the electric heat membrane burns in the interbedded of pottery altogether) surface spiral and flows, then through-hole 14 through MCH heating member 8 downside gets into the heating of tubulose MCH heating member 8 inner chamber, hot coolant liquid (this embodiment adopts water) rethread connecting pipe 9 flows behind cooling tube 5, through fan 10 (install on control shell 13 through mount pad 12) air-cooled heat dissipation.
When the cooling liquid (water is used in this embodiment) reaches the bottom end of the radiating pipe 5, 180 DEG0And returning to the water pump 1 after passing through the connecting pipe 9, inputting cooling liquid (water is adopted in the embodiment) into the water inlet of the heating shell 11 by the water pump 1, and heating, wherein the heat is continuously emitted after the circulation. And the controller 2 can control the power of the MCH water heater to make the temperature of the water outlet constant at 90 ℃. The structure has the characteristics of high heating speed, high insulating strength and long service life.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and various equivalent modifications and substitutions can be made without departing from the spirit of the present invention.
Claims (7)
1. A circular ventilation type heater is characterized by comprising a heater control mechanism and a radiator; wherein
The heater control mechanism comprises an MCH water heater, a fan, a water pump and a controller;
the heat sink includes: the radiating pipe is formed by parallelly bending two copper pipes into a circle, one adjacent ends of the two copper pipes are connected and communicated through a U-shaped connecting part, and two ends of the radiating pipe are respectively communicated with a water inlet of the water pump and a water outlet of the MCH water heater through connecting pipes; the fins are wrapped on the outer sides of the radiating pipes;
in the heater control mechanism, a controller is electrically connected with the water pump, a water inlet of the MCH water heater is communicated with a water outlet of the water pump, and the controller is electrically connected with the MCH water heater.
2. A circular ventilation heater according to claim 1, wherein the MCH water heater comprises:
the water inlet of the heating shell is communicated with the water outlet of the water pump;
the heating body is arranged in the heating shell and is communicated with the inner cavity of the heating shell through a through hole at the bottom, and a water outlet at the top of the heating body is communicated with the connecting pipe.
3. The round ventilation heater of claim 2, wherein a heating tube is provided inside the heating shell, one end of the heating tube is communicated with the water inlet of the heating shell, and the other end of the heating tube is communicated with the through hole.
4. The round ventilation heater of claim 3, wherein the heater tube is spirally disposed on the inner wall of the heating mantle.
5. A round ventilation heater in accordance with claim 4, wherein a control housing is provided outside the heater control mechanism.
6. A round ventilation heater in accordance with claim 5, wherein a mounting socket is provided on the control housing.
7. A circular ventilation heater according to claim 6, wherein a fan is mounted in the mounting base, the fan being connected to the controller, the fan being arranged to direct air flow across the heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786542.0U CN210663355U (en) | 2019-10-23 | 2019-10-23 | Circular ventilation type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786542.0U CN210663355U (en) | 2019-10-23 | 2019-10-23 | Circular ventilation type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210663355U true CN210663355U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921786542.0U Active CN210663355U (en) | 2019-10-23 | 2019-10-23 | Circular ventilation type heater |
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| Country | Link |
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| CN (1) | CN210663355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172080A (en) * | 2021-12-15 | 2022-03-11 | 国家电网有限公司 | Device and method for repairing power line conductor |
-
2019
- 2019-10-23 CN CN201921786542.0U patent/CN210663355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172080A (en) * | 2021-12-15 | 2022-03-11 | 国家电网有限公司 | Device and method for repairing power line conductor |
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