CN108317596B - Control box for heater and heater - Google Patents
Control box for heater and heater Download PDFInfo
- Publication number
- CN108317596B CN108317596B CN201810302029.3A CN201810302029A CN108317596B CN 108317596 B CN108317596 B CN 108317596B CN 201810302029 A CN201810302029 A CN 201810302029A CN 108317596 B CN108317596 B CN 108317596B
- Authority
- CN
- China
- Prior art keywords
- control box
- heater
- mounting plate
- air flow
- air
- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Resistance Heating (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The application relates to the technical field of heaters, and provides a control box and a heater for the heater, wherein the control box for the heater comprises a protection shell and a control piece, wherein the protection shell is arranged on a mounting plate of a heater body, the control piece is positioned in the protection shell, one side, close to the mounting plate, of the protection shell is provided with a heat insulation layer, and the shape of the heat insulation layer is formed by: when the protective shell is installed on the installation plate, a first air flow channel is formed between the heat insulation layer and the installation plate. When the control box for the heater is arranged on the heater body, the mounting plate of the heater body and the heat insulation layer of the control box realize double physical heat insulation, the heat insulation effect is obvious, the heat transferred from the heater body to the control box is greatly reduced, and the temperature of the control box is obviously reduced. And, form the air current passageway between mounting panel and the insulating layer of control box of heater body to make the heat dissipation faster. Thus, the control box for the heater is not easy to generate thermal deformation.
Description
Technical Field
The application relates to the technical field of heaters, in particular to a control box for a heater and a heater.
Background
Fig. 1 is a schematic view showing an installation process of a control box of a conventional warmer, wherein the control box of the warmer is fixed on a rear case 12 of the warmer by a buckle and a screw. The hot air rises when the heater body of the warmer heats, and the heat can only be insulated by the steel plate of the rear shell when flowing through the control box. After a long time in this way, the control box risks thermal deformation.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art or related art.
One of the objects of the application is: the control box and the warmer for the heater solve the problem that the control box in the prior art is heated and deformed when being arranged on a heater body.
In order to achieve the object, the present application provides a control box for a heater, comprising a protective housing for mounting on a mounting plate of a heater body, and a control member located in the protective housing, wherein a heat insulating layer is formed on one side of the protective housing, which is close to the mounting plate, and the heat insulating layer is shaped as follows: so that a first air flow passage is formed between the heat insulating layer and the mounting plate when the protective housing is mounted on the mounting plate.
Preferably, the protection casing includes with the mounting panel is connected first region and second region, first region is located the bottom of protection casing, the second region is located the top of protection casing, it has been seted up on the first region first air inlet of first air current passageway, it has been seted up on the second region first gas outlet of first air current passageway.
Preferably, the first air inlet and the first air outlet are both provided with grids.
Preferably, a second air flow passage is formed inside the protective case.
Preferably, the heat insulation layer comprises a heat insulation plate, two ends of the second airflow channel are respectively provided with a second air inlet and a second air outlet, the second air inlet is positioned at the bottom of the heat insulation plate, and the second air outlet is positioned above the second air inlet.
Preferably, the second air inlet communicates with the first air flow channel.
Preferably, the second air flow channel and the first air flow channel are independent from each other.
Preferably, the second air inlet and the second air outlet are both provided with grids.
Preferably, the mounting plate and the heat insulation layer are both in a step shape, and the edge of the protection shell extends towards the mounting plate and is connected with the mounting plate.
Preferably, the heater is a warmer.
The application provides a warmer, which comprises a warmer body and a control box, wherein the warmer body comprises a mounting plate, the control box comprises a protection shell fixed on the mounting plate and a control piece positioned in the protection shell, one side, close to the mounting plate, of the protection shell is provided with a heat insulation layer, and a first air flow channel is formed between the heat insulation layer and the mounting plate.
The technical scheme of the application has the following advantages: when the control box for the heater is arranged on the heater body, the mounting plate of the heater body and the heat insulation layer of the control box realize double physical heat insulation, the heat insulation effect is obvious, the heat transferred from the heater body to the control box is greatly reduced, and the temperature of the control box is obviously reduced. And, form the air current passageway between mounting panel and the insulating layer of control box of heater body to make the heat dissipation faster. Thus, the control box for the heater is not easy to generate thermal deformation.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a control box and mounting plate for a warmer of the prior art in a disassembled configuration;
FIG. 2 is a schematic view of the structure of a control box for use on a heater according to an embodiment;
FIG. 3 is a schematic view of the structure of a heat shield of an insulating layer of an embodiment;
fig. 4 and 5 are schematic perspective views showing the structure in which the control box is mounted on the heater body in the embodiment;
FIG. 6 is an exploded view of an embodiment between a control box and a mounting plate for use on a heater;
FIG. 7 is a schematic view showing the structure of a control box for a heater having a direction of air flow in a first air flow passage;
FIG. 8 is a schematic view showing the structure of a control box for a heater having a direction of air flow in a second air flow path;
in the figure: 1. a protective housing; 2. a heat insulating plate; 3. a first airflow passage; 4. a first region; 5. a second region; 6. a first air inlet; 7. a first air outlet; 8. a second air inlet; 9. a second air outlet; 10. a second airflow passage; 11. a control box; 12. and a rear shell.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the description of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 2, the control box for a heater of the present embodiment includes a protective housing 1 for being mounted on a mounting plate of a heater body, and a control member (not shown in fig. 2) located in the protective housing 1, wherein a heat insulating layer is formed on a side of the protective housing, which is close to the mounting plate, and the heat insulating layer is formed in a shape that: so that a first air flow passage is formed between the heat insulating layer and the mounting plate when the protective housing is mounted on the mounting plate.
The direction of the air flow in the first air flow channel is further shown by the arrow in fig. 7.
The heater of this embodiment, the mounting panel of heater body and the insulating layer of control box realize dual physical thermal-insulated, and when installing on the heater body, the mounting panel of heater body and the insulating layer of control box realize dual physical thermal-insulated, and the thermal-insulated effect is obvious for the heat that passes into the control box from the heater body reduces greatly, and control box temperature reduction is showing. And, form the air current passageway between mounting panel and the insulating layer of control box of heater body to make the heat dissipation faster. Thus, the control box for the heater is not easy to generate thermal deformation.
Wherein the heater body is understood as the main part of the heater remaining outside the control box.
The insulation layer in this embodiment includes an insulation board 2, please refer to fig. 3. Of course, the insulating layer refers to a structure having an insulating effect on the protective casing 1, and thus it does not refer to the insulating board 2 alone. And, the insulating layer can also set up to multilayer for make the control box have better thermal-insulated effect.
Referring to fig. 2, the protection housing 1 includes a first area 4 and a second area 5 connected to the mounting plate, the first area 4 is located at the bottom of the protection housing 1, the second area 5 is located at the top of the protection housing 1, a first air inlet 6 of the first air flow channel 3 is formed in the first area 4, and a first air outlet 7 of the first air flow channel 3 is formed in the second area 5.
The arrangement of the first air inlet 6 and the first air outlet 7 is not limited by the drawings, and for example, the first air outlet 7 and the first air inlet 6 may be arranged at the same level, or may be arranged at any other position of the protective casing 1 as long as an air flow passage can be formed between the first air inlet 6 and the first air outlet 7.
Since the air temperature has a tendency to rise upwards after rising, the first air inlet 6 is arranged on the first area 4 at the bottom of the protective housing 1, and the first air outlet 7 is arranged on the second area 5 at the top of the protective housing 1, so that air circulation can be facilitated. Specifically, cold air enters the first air flow channel 3 through the first air inlet 6, the temperature of the cooled air rises after cooling the protective housing 1 and the mounting plate, and the obtained high-temperature air flows out through the first air outlet 7.
And, all be provided with the grid in first air inlet 6 and first gas outlet 7 department to can prevent not only that rubbish from entering into and causing the jam to it in the first air current channel 3, can also guarantee pleasing to the eye. In addition, the material of the protective case 1 is preferably, but not necessarily, plastic.
In order to further improve the heat dissipation effect of the control box, the protection casing 1 of the present embodiment is formed with a second air inlet 8 and a second air outlet 9; a second air flow passage 10 is formed inside the protective housing 1 between the second air inlet 8 and the second air outlet 9. The second airflow channel can fully take away the heat in the control box by utilizing the heat convection effect, so that the temperature in the control box is reduced, and the service life of a control piece in the control box is prolonged. The direction of the air flow in the second air flow channel 10 is further shown by the arrow in fig. 8.
Also, to facilitate the circulation of the hot gas, it is preferable that the second air outlet 9 is located above the second air inlet 8.
Referring to fig. 3, the second air inlet 8 is disposed at the bottom of the heat insulation board 2, and the air flow enters the protection housing 1 through the second air inlet 8 on the heat insulation board 2, so that the interior of the protection housing 1 is always effectively cooled. Of course, the position of the second air inlet 8 on the heat insulating plate 2, and the positional relationship between the second air inlet 8 and the second air outlet 9 are not limited by the drawings.
Referring to fig. 4, the second air inlet 8 communicates with the first air flow passage 3, in which case only the first air inlet 6 is visible from the exterior of the protective case 1, and the second air inlet 8 is not visible, so that the aesthetic performance of the control box can be ensured.
Of course, the second air inlet 8 does not necessarily have to communicate with the first air flow channel 3. For example, the first air flow channel 3 and the second air flow channel 10 may also be completely independent of each other. In this case, simplification of the structure of the control box can be facilitated.
As can be seen from fig. 4 and 5, a grille is provided at the second air outlet 9. Also, in order to prevent clogging of the second air flow passage 10, a grill-like structure is provided at the second air inlet 8.
The number of the air inlets and the air outlets on the protective housing 1 is not limited by the drawings. For example, a third air inlet and a third air outlet may be further provided on the protective case 1 so that a third air flow passage is formed between the third air inlet and the third air outlet. By designing the positions of the third air inlet and the third air outlet, the flow direction of the air flow in the third air flow channel can be designed, and then the air flow can exchange heat effectively with the control element in the protective shell 1.
With further reference to fig. 4 and 5, the insulating layer is stepped, and the edge of the protective housing extends toward and is connected to the mounting plate. The regions in fig. 4 and 5 extending toward the mounting plate and connected thereto correspond to the first region 4 and the second region 5 mentioned above.
Of course, the structures of the heat insulating layer and the protective casing 1 are not limited by the drawings, so long as the heat insulating layer and the protective casing 1 are ensured to have double physical heat insulating effects on the control box.
In this embodiment, the heater may be any heat generating product, such as a warmer.
Referring to fig. 6, the control box for the heater of the present embodiment is mounted at the upper right corner of the heater body, and the mounting plate, i.e., a portion of the rear case 12 of the heater body. Of course, the mounting of the control box of fig. 6 does not constitute a limitation on the heater, and the control box may be mounted at any other suitable location on the heater body.
Further, this embodiment provides a room heater, and the room heater body includes the mounting panel, the control box is including fixing protection casing on the mounting panel and be located the control in the protection casing, the protection casing is close to one side of mounting panel is the insulating layer, the insulating layer with be formed with first air current passageway between the mounting panel.
The control box may adopt all the structures or modifications of the above-mentioned "control box for heater", and will not be described herein.
And, the heater body can be understood as the main part of the heater product remaining except for the control box.
The above embodiments are only for illustrating the present application, and are not limiting of the present application. While the application has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the application as defined in the appended claims.
Claims (9)
1. A control box for on heater, characterized by, including being used for installing the protection casing on the mounting panel of heater body, and be located the control in the protection casing, protection casing is close to the mounting panel one side is the insulating layer, the shape structure of insulating layer is: so that a first air flow channel is formed between the heat insulating layer and the mounting plate when the protective housing is mounted on the mounting plate; the protection shell comprises a first area and a second area which are connected with the mounting plate, the first area is positioned at the bottom of the protection shell, the second area is positioned at the top of the protection shell, a first air inlet of the first air flow channel is formed in the first area, and a first air outlet of the first air flow channel is formed in the second area; a second air flow passage is formed inside the protective case.
2. The control box for a heater according to claim 1, wherein a grill is provided at each of the first air inlet and the first air outlet.
3. The control box for a heater according to claim 1, wherein the heat insulating layer comprises a heat insulating plate, two ends of the second air flow channel are respectively provided with a second air inlet and a second air outlet, the second air inlet is positioned at the bottom of the heat insulating plate, and the second air outlet is positioned above the second air inlet.
4. A control box for a heater according to claim 3, wherein the second air inlet is in communication with the first air flow passage.
5. A control box for a heater according to claim 3, wherein the second air flow passage and the first air flow passage are independent of each other.
6. A control box for a heater according to claim 3, wherein a grill is provided at each of the second air inlet and the second air outlet.
7. A control box for a heater according to any one of claims 1 to 6, wherein the mounting plate and the insulating layer are stepped, and the rim of the protective housing extends toward and is connected to the mounting plate.
8. A control box for a heater according to any one of claims 1 to 6, wherein the heater is a warmer.
9. The warmer comprises a warmer body and a control box, wherein the warmer body comprises a mounting plate, and the control box comprises a protective shell fixed on the mounting plate and a control piece positioned in the protective shell, and is characterized in that a heat insulation layer is arranged on one side, close to the mounting plate, of the protective shell, and a first airflow channel is formed between the heat insulation layer and the mounting plate; the protection shell comprises a first area and a second area which are connected with the mounting plate, the first area is positioned at the bottom of the protection shell, the second area is positioned at the top of the protection shell, a first air inlet of the first air flow channel is formed in the first area, and a first air outlet of the first air flow channel is formed in the second area; a second air flow passage is formed inside the protective case.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018101365097 | 2018-02-09 | ||
| CN201810136509 | 2018-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108317596A CN108317596A (en) | 2018-07-24 |
| CN108317596B true CN108317596B (en) | 2023-10-27 |
Family
ID=62896215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810302029.3A Active CN108317596B (en) | 2018-02-09 | 2018-04-04 | Control box for heater and heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108317596B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260397A (en) * | 2019-05-30 | 2019-09-20 | 佛山市中格威电子有限公司 | A kind of coal changes electricity warm-air blower control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629630A1 (en) * | 1996-07-23 | 1997-09-11 | Bosch Gmbh Robert | Electronic control module e.g. mounted on motor vehicle automatic transmission |
| JP2002374087A (en) * | 2001-06-15 | 2002-12-26 | Fujikura Ltd | Thermal insulation structure of box for containing electronic controller of automobile |
| CN103292281A (en) * | 2012-03-05 | 2013-09-11 | 海洋王照明科技股份有限公司 | Lamp housing and LED lamp comprising same |
| CN204923416U (en) * | 2015-09-07 | 2015-12-30 | 冯孟君 | Electromagnetism water storage formula water heater with thermal -insulated structure of shape of preapring for an unfavorable turn of events |
| CN205433274U (en) * | 2015-11-30 | 2016-08-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking pot |
| CN208042306U (en) * | 2018-02-09 | 2018-11-02 | 广东美的环境电器制造有限公司 | A kind of control box and heater on heater |
-
2018
- 2018-04-04 CN CN201810302029.3A patent/CN108317596B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629630A1 (en) * | 1996-07-23 | 1997-09-11 | Bosch Gmbh Robert | Electronic control module e.g. mounted on motor vehicle automatic transmission |
| JP2002374087A (en) * | 2001-06-15 | 2002-12-26 | Fujikura Ltd | Thermal insulation structure of box for containing electronic controller of automobile |
| CN103292281A (en) * | 2012-03-05 | 2013-09-11 | 海洋王照明科技股份有限公司 | Lamp housing and LED lamp comprising same |
| CN204923416U (en) * | 2015-09-07 | 2015-12-30 | 冯孟君 | Electromagnetism water storage formula water heater with thermal -insulated structure of shape of preapring for an unfavorable turn of events |
| CN205433274U (en) * | 2015-11-30 | 2016-08-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking pot |
| CN208042306U (en) * | 2018-02-09 | 2018-11-02 | 广东美的环境电器制造有限公司 | A kind of control box and heater on heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108317596A (en) | 2018-07-24 |
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