CN204836925U - Strong air blast chilling device suitable for load cabinet - Google Patents
Strong air blast chilling device suitable for load cabinet Download PDFInfo
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- CN204836925U CN204836925U CN201520596538.3U CN201520596538U CN204836925U CN 204836925 U CN204836925 U CN 204836925U CN 201520596538 U CN201520596538 U CN 201520596538U CN 204836925 U CN204836925 U CN 204836925U
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- load cabinet
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Abstract
The utility model relates to a strong air blast chilling device suitable for load cabinet, including load cabinet main part case, load components and parts and the fan of blowing, the load components and parts are located load cabinet main part incasement portion, the fan of blowing is located the inboard of load cabinet main part case, and lie in the below of load components and parts, the fan from bottom to top that bloies is right the load components and parts are bloied, the upside of load cabinet main part case is equipped with the exhaust hole. The utility model provides a strong air blast chilling device suitable for load cabinet is changed into by top convulsions heat dissipations and blowing from the bottom, makes wind run through load cabinet main part case, avoids installing the unusual damage of fan of blowing when the convulsions of top, has greatly improved the life of the fan of blowing, the radiating effect of the cabinet of load simultaneously main part case itself is unchangeable.
Description
Technical field
The utility model relates to a kind of strong cold wind blower being applicable to load cabinet.
Background technology
Detect and circuit breaker detection industry at plugs and sockets Product checking, electric wire detection, various switch and button, the load cabinet of multiple analog load must be used.Load cabinet nominal load arrives 0-30A, 230V, even 60A to 100A, and at this moment its caloric value is also very large.Particularly threephase load cabinet, whole room like placement electric furnace, not only ambient temperature height can to around tester and instrument influenced, its hot blast crossed is arranged outward simultaneously, also directly affects the life and reliability of ventilating fan.
Prior art shortcoming: load cabinet majority is that load can regulate change, and when load is adjusted to more than 25A, particularly more than 40A is to 60A, and its caloric value is very large.Calculate with single-phase load, 35A/220V, power is 7.7kw; As 60v/220V, power 13.2kw; As three-phase 30A, power is 19.7kw.And the sectional area majority of general load cabinet is no more than 1.2*1.2=1.44m
2, so large caloric value is by extractor fan, and the temperature of fan itself up to more than 120 °, will seriously may exceed the service condition of extractor fan, reduce its useful life.
In addition on the one hand, most load cabinet is bear test plug socket Product checking, electric wire detection, various switch and button to detect in laboratory.These detect is more than lasting several days or first quarter moon follow-on test substantially.Fan as midway heat radiation damages, and needs repair and replacement, can only shut down wait, will have a strong impact on test assignment.
Therefore be necessary to design a kind of strong cold wind blower being applicable to load cabinet, to overcome the problems referred to above.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, provides a kind ofly to improve useful life, safeguard and be applicable to the strong cold wind blower of load cabinet simply and easily.
The utility model is achieved in that
The utility model provides a kind of strong cold wind blower being applicable to load cabinet, comprise load cabinet main body case, load components and parts and fan blowing, it is inner that described load cabinet main body case is located at by described load components and parts, described fan blowing is located at the inner side of described load cabinet main body case, and be positioned at the below of described load components and parts, described fan blowing blows described load components and parts from bottom to top, and the upside of described load cabinet main body case is provided with steam vent.
Further, the bottom of described load cabinet main body case is provided with multiple pin bracing frame.
Further, described pin bracing frame is fixed on bottom described load cabinet main body case by screw bolt and nut combination.
Further, described load components and parts comprise three groups of electric capacity, resistance and inductance being arranged in parallel, and the electric capacity of each group, resistance and inductance are connected in parallel to each other setting.
Further, described fan blowing is installed on fan and installs in skeleton frame, and the bottom that skeleton frame is installed on the inner side of described load cabinet main body case installed by described fan.
Further, described fan is installed skeleton frame and is combined the bottom be fixed on inside described load cabinet main body case by screw bolt and nut.
The utility model has following beneficial effect:
Described fan blowing is located at the inner side of described load cabinet main body case, and is positioned at the below of described load components and parts, and described fan blowing blows described load components and parts from bottom to top, and the upside of described load cabinet main body case is provided with steam vent.The strong cold wind blower of what the utility model provided be applicable to load cabinet changes by top exhausting heat radiation heat radiation of drying from bottom into, wind is made to run through load cabinet main body case, when avoiding being arranged on top exhausting, the abnormal damage of fan blowing, greatly improves the useful life of fan blowing; The radiating effect of load cabinet main body case itself is constant simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation being applicable to the strong cold wind blower of load cabinet that Fig. 1 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
As Fig. 1, the utility model embodiment provides a kind of strong cold wind blower being applicable to load cabinet, comprises load cabinet main body case 1, load components and parts 2 and fan blowing 3.
As Fig. 1, it is inner that described load cabinet main body case 1 is located at by described load components and parts 2, described fan blowing 3 is located at the inner side of described load cabinet main body case 1, and be positioned at the below of described load components and parts 2, described fan blowing 3 blows described load components and parts 2 from bottom to top, the upside of described load cabinet main body case 1 is provided with steam vent, namely discharges hot gas by steam vent.During load cabinet work, the fan blowing 3 of bottom starts, and by the normal temperature air of bottom space from blowing down upwards, runs through load cabinet main body case 1, is blown out by hot gas from top.Such fan blowing 3 itself can not stand the baking of hot blast, thus extends the life-span of fan blowing 3 itself, avoids abnormal damage.
Further, the bottom of described load cabinet main body case 1 is provided with multiple pin bracing frame 4.In this preferred embodiment, described pin bracing frame 4 is fixed on bottom described load cabinet main body case 1 by screw bolt and nut combination; In other embodiments, alternate manner also can be adopted to be fixed, and such as screw is fixed.
Further, described load components and parts 2 comprise three groups of electric capacity, resistance and inductance being arranged in parallel, and the electric capacity of each group, resistance and inductance are connected in parallel to each other setting.
As Fig. 1, described fan blowing 3 is installed on fan and installs in skeleton frame 5, the bottom that skeleton frame 5 is installed on the inner side of described load cabinet main body case 1 installed by described fan, in this preferred embodiment, sky cabinet is provided with in the bottom of the inner side of described load cabinet main body case 1, described fan is installed skeleton frame 5 and is located in this sky cabinet, facilitates installation and the taking-up of fan blowing 3.During installation, first fan blowing 3 installation in position is installed skeleton frame 5 to fan; Overall fan is installed skeleton frame 5 advance in empty cabinet, and by unit bolt nut, fan is installed skeleton frame 5 and be fixed in sky cabinet.In another embodiment, described fan is installed skeleton frame 5 and is combined the bottom be fixed on inside described load cabinet main body case 1 by screw bolt and nut.
In sum, the strong cold wind blower of what the utility model provided be applicable to load cabinet is compared with normal load cabinet, mainly solves the abnormal damage that own temperature rise that load cabinet itself bears the outer ventilating fan of hot blast far exceedes temperature rise that fan allows and useful life of occurring is too short.Changed into by top exhausting heat radiation from bottom blowing heat radiation, make wind run through load cabinet main body case, when avoiding being arranged on top exhausting, the abnormal damage of fan blowing, greatly improves the useful life of fan blowing; The radiating effect of load cabinet main body case itself is constant simultaneously.More improve device efficiency and test efficacy, less or elimination causes the state of blower fan damage, equipment out of use because the temperature rise of fan own is too high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. one kind is applicable to the strong cold wind blower of load cabinet, it is characterized in that, comprise load cabinet main body case, load components and parts and fan blowing, it is inner that described load cabinet main body case is located at by described load components and parts, described fan blowing is located at the inner side of described load cabinet main body case, and being positioned at the below of described load components and parts, described fan blowing blows described load components and parts from bottom to top, and the upside of described load cabinet main body case is provided with steam vent.
2. be applicable to the strong cold wind blower of load cabinet as claimed in claim 1, it is characterized in that: the bottom of described load cabinet main body case is provided with multiple pin bracing frame.
3. be applicable to the strong cold wind blower of load cabinet as claimed in claim 2, it is characterized in that: described pin bracing frame is fixed on bottom described load cabinet main body case by screw bolt and nut combination.
4. be applicable to the strong cold wind blower of load cabinet as claimed in claim 1, it is characterized in that: described load components and parts comprise three groups of electric capacity, resistance and inductance being arranged in parallel, the electric capacity of each group, resistance and inductance are connected in parallel to each other setting.
5. be applicable to the strong cold wind blower of load cabinet as claimed in claim 1, it is characterized in that: described fan blowing is installed on fan and installs in skeleton frame, and the bottom that skeleton frame is installed on the inner side of described load cabinet main body case installed by described fan.
6. be applicable to the strong cold wind blower of load cabinet as claimed in claim 5, it is characterized in that: described fan is installed skeleton frame and combined the bottom be fixed on inside described load cabinet main body case by screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596538.3U CN204836925U (en) | 2015-08-10 | 2015-08-10 | Strong air blast chilling device suitable for load cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596538.3U CN204836925U (en) | 2015-08-10 | 2015-08-10 | Strong air blast chilling device suitable for load cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204836925U true CN204836925U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520596538.3U Expired - Fee Related CN204836925U (en) | 2015-08-10 | 2015-08-10 | Strong air blast chilling device suitable for load cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204836925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111902023A (en) * | 2020-07-28 | 2020-11-06 | 深圳市科信通信技术股份有限公司 | Cabinet air volume control system and control method |
-
2015
- 2015-08-10 CN CN201520596538.3U patent/CN204836925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111902023A (en) * | 2020-07-28 | 2020-11-06 | 深圳市科信通信技术股份有限公司 | Cabinet air volume control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Shenzhen, Guangdong Province, Nanshan District harbor Avenue East, the inner ring road, the south of the energy industry, building 1, building 1, West Patentee after: ANBOTEK COMPLIANCE LABORATORY LIMITED Address before: 518000 Shenzhen, Guangdong Province, Nanshan District harbor Avenue East, the inner ring road, the south of the energy industry, building 1, building 1, West Patentee before: ANBOTEK COMPLIANCE LABORATORY LIMITED |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180810 |