CN201123212Y - Heating device - Google Patents
Heating device Download PDFInfo
- Publication number
- CN201123212Y CN201123212Y CNU2007203051180U CN200720305118U CN201123212Y CN 201123212 Y CN201123212 Y CN 201123212Y CN U2007203051180 U CNU2007203051180 U CN U2007203051180U CN 200720305118 U CN200720305118 U CN 200720305118U CN 201123212 Y CN201123212 Y CN 201123212Y
- Authority
- CN
- China
- Prior art keywords
- heating element
- blower fan
- heating
- blower
- heater
- 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.)
- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a heating device, which comprises an installation frame, a blower fan and a heating element, wherein, the blower and the heating element are arranged on the installation frame side by side, and a proper included angle is arranged between the mounting surface of the blower and the mounting surface where the heating element is positioned. Through arranging the heating element on the internal plane of the installation frame, and the heat radiating blower fan positioned on the structure bevel where the structural plane of the proper inlcuded angle, the structure and the volume are ensured to be compact, and the air flow from the blower fan can be ensured to get through the heating element smoothly and to take the heat away from the heater, and the heat entering the inner part of the blower cabinet is ensured , thereby, the heater provided with 250W heating power can heat the temperature in the blower cabinet with the capacity of 60L from minus 45 DEG C to minus DEG C within sixty minutes.
Description
Technical field
The utility model relates to a kind of telecommunication apparatus New Heating.
Background technology
In the communications field, used a large amount of outdoor communication cabinets at present.Cabinet may be applied to the such low temperature environment of subzero 50 degree, when the process of device start, if the rack internal temperature is low excessively, can cause easily to start failure.Therefore, generally speaking,, heater is installed,, rack inside is heated, start to guarantee the normal, smooth of equipment so that when system start-up in the inner meeting of rack for the communication cabinet product of outdoor utility.There are air conditioning mode, heat exchanger to carry mode of heating or heater assembly etc. independently to the heating of Cabinet.Preceding two kinds owing to must depend on air-conditioning and heat exchanger, so application is subjected to certain limitation.Independently heater is then not limited.In addition, because the needs of cabinet space and installation, Heater Design also has certain requirement: take up room little, easy for installation, heating is reliable.Therefore design a kind of being easy to and install, volume is little, heating is reliable, the heater of wide adaptability is a challenging job.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of and is easy to install, volume is little, heating is reliable and the heater of wide adaptability.
A kind of heater of the present utility model, this device comprises: installation frame, blower fan and heating element, blower fan and heating element are arranged side by side on installation frame, have suitable angle between the installed surface at the installed surface of described blower fan and described heating element place.
Preferably, described angle is preferably 60～75 °.
Preferably, also comprise the thermostat of described blower fan of control and heating plate, this thermostat links to each other with heating plate with described blower fan by lead.
Preferably, described heating element is the PTC heating plate.
The utility model is by on the inner plane that heating element is placed in installation frame and cooling fan is placed on the structure inclined-plane that becomes 60 °～75 ° of angles with this plane, make this structural volume compactness, and make and to take heater out of by heating element and with heat smoothly from the distinguished and admirable of blower fan, guaranteed that heat enters rack inside smoothly, thus, this heater that possesses the 250W heating power, can in 60 minutes, 60 liters rack internal temperatures be risen to-5 ℃ by-45 ℃.Because the utility model has adopted above technical scheme, thereby also has following progress and effect: 1, heating is reliable; 2, compact conformation, take up room little; 3, installation is simple and easy, convenient; 4, applicability is wide, and all racks that require to require at a certain temperature to heat all can be with reference to use.
Description of drawings
Fig. 1 is the utility model overall schematic;
Fig. 2 is the upper right oblique view of Fig. 1;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the rearview of Fig. 3.
Embodiment
Shown in Fig. 1～4, the utility model comprises: installation frame 1, blower fan 2, heating element 4 and thermostat 5; Blower fan 2 and heating element 4 are arranged side by side on installation frame 1, heating element 4 is installed on the installation frame 1 by pressing plate 3, heating element 4 adopts the PTC heating plate, the installed surface normal direction of the air supply direction of blower fan 2 and heating element 4 has suitable angle, and this angle is preferably between 15～30 °.That is to say that the installed surface of blower fan 2 becomes 60～75 ° obtuse angle with the installed surface of heating element 4, it is smooth and easy so both to have guaranteed to ventilate, and also makes compact conformation.Thermostat 5 is used to control blower fan 2 and heating element 4 opening and closing, and thermostat 5 links to each other with heating element 4 with blower fan 2 by lead 7, and lead 7 inserts external power supply by connector 11.Thermostat 5 can be installed on the communication cabinet by thermostat mounting panel 6.
When the utility model uses, earlier heating frame 1 is installed on the suitable installation site of communication cabinet by securing member, and then by thermostat version 6 is installed thermostat 5 is installed on suitable temperature measurement location, and by connector 11 connection external power sources, like this, by the measurement of 5 pairs of cabinet temperatures of thermostat, just can control blower fan 2 and heating element 4 realizations to the low-temperature heat of rack according to default temperature conditions then.
Certainly; the utility model also can have other embodiment; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (4)
1, a kind of heater is characterized in that, comprising: installation frame, blower fan and heating element, blower fan and heating element are arranged side by side on installation frame, have suitable angle between the installed surface at the installed surface of described blower fan and described heating element place.
2, a kind of heater as claimed in claim 1 is characterized in that, described angle is preferably 60～75 °.
3, a kind of heater as claimed in claim 1 or 2 is characterized in that, also comprises the thermostat of described blower fan of control and heating plate, and this thermostat links to each other with heating plate with described blower fan by lead.
4, a kind of heater as claimed in claim 3 is characterized in that, described heating element is the PTC heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203051180U CN201123212Y (en) | 2007-11-20 | 2007-11-20 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203051180U CN201123212Y (en) | 2007-11-20 | 2007-11-20 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123212Y true CN201123212Y (en) | 2008-09-24 |
Family
ID=40010453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203051180U Expired - Fee Related CN201123212Y (en) | 2007-11-20 | 2007-11-20 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123212Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384519A (en) * | 2011-08-25 | 2012-03-21 | 杭州小拇指汽车维修科技股份有限公司 | Portable heat circulator for small space |
-
2007
- 2007-11-20 CN CNU2007203051180U patent/CN201123212Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384519A (en) * | 2011-08-25 | 2012-03-21 | 杭州小拇指汽车维修科技股份有限公司 | Portable heat circulator for small space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20131120 |