CN204968316U - Stifled plate heat exchanger is prevented to outdoor rack - Google Patents
Stifled plate heat exchanger is prevented to outdoor rack Download PDFInfo
- Publication number
- CN204968316U CN204968316U CN201520571028.0U CN201520571028U CN204968316U CN 204968316 U CN204968316 U CN 204968316U CN 201520571028 U CN201520571028 U CN 201520571028U CN 204968316 U CN204968316 U CN 204968316U
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- China
- Prior art keywords
- air cleaner
- sensing point
- blower fan
- casing
- heat exchange
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Abstract
Provided is a stifled plate heat exchanger is prevented to outdoor rack, include box (b) (b) 1 (b) (b) and assemble the interior circulating fan (b) (b) 2 (b) (b) in this box (b) (b) 1 (b) (b), outer circulating fan (b) (b) 3 (b) (b) and heat exchange core (b) (b) 4 (b) (b), still include controller (b) (b) 5 (b) (b), interior circulating fan (b) (b) 2 (b) (b) and outer circulating fan (b) (b) 3 (b) (b) all are connected with controller (b) (b) 5 (b) (b) electricity, its characterized in that: be equipped with an air cleaner (b) (b) 6 (b) (b) between outer circulating fan (b) (b) 3 (b) (b) and the heat exchange core (b) (b) 4 (b) (b), the atmospheric pressure difference sensor has been equipped with, this sky atmospheric pressure difference sensor stretches out a first sensing point (b) (b) 7 (b) (b) and second sensing point (b) (b) 8 (b) (b), first sensing point (b) (b) 7 (b) (b) is located between outer circulating fan (b) (b) 3 (b) (b) and the air cleaner (b) (b) 6 (b) (b), second sensing point (b) (b) 8 (b) (b) is located between air cleaner (b) (b) 6 (b) (b) and the heat exchange core (b) (b) 4 (b) (b), empty atmospheric pressure difference sensor is connected with controller (b) (b) 5 (b) (b) electricity. This scheme can prevent that the material of tiny particle diameters such as dust and oil smoke from getting into heat exchanger, and extension product life avoids products break. (B, )
Description
Technical field
the utility model belongs to communication and power industry outdoor cabinet temperature control device technical field, is specifically related to the anti-blocking heat-exchangers of the plate type of a kind of outdoor cabinet.
Background technology
the outdoor cabinet heat-exchangers of the plate type that current communication and power industry both at home and abroad use, its structure mainly comprises the assemblies such as casing, inner-outer circulation blower fan, heat exchange core body and controller, its outer circulation air inlet place is provided with wire netting or honeycomb porous structure, and it has the effect preventing worm and decayed tooth class animal from invading.But there is the deficiency cannot protected the fine particle size such as dust and oil smoke material and suck in wire netting or honeycomb porous structure.After the fine particle size such as dust or oil smoke material sucks by heat exchanger outer circulation blower fan, will directly be bonded on heat exchange core body also dry.Due to the air channel very dense of heat exchange core body, can not clear up at all, equipment will be caused directly to scrap.Particularly be installed on the communication outdoor cabinet in residential quarter, this problem especially severe.
Summary of the invention
the utility model object overcomes the deficiencies in the prior art, provides a kind of outdoor cabinet anti-blocking heat-exchangers of the plate type, can prevent the material of the fine particle size such as dust and oil smoke from entering heat exchanger, can extend product useful life, avoid damage of product.
for achieving the above object, the technical solution adopted in the utility model is: the anti-blocking heat-exchangers of the plate type of a kind of outdoor cabinet, comprise casing and be assemblied in the Inner eycle blower fan in this casing, outer circulation blower fan and heat exchange core body, also comprise the controller be installed on casing, described Inner eycle blower fan and outer circulation blower fan are all electrically connected with controller, an air cleaner is provided with between described outer circulation blower fan and heat exchange core body, be provided with an air pressure difference transducer, this air pressure difference transducer stretches out one first sensing point and the second sensing point, wherein the first sensing point is between outer circulation blower fan and air cleaner, second sensing point is between described air cleaner and heat exchange core body, described air pressure difference transducer is electrically connected with controller
further, described air cleaner is net type filter.
further, described casing offers bayonet socket, casing is provided with the clamp engaging with this bayonet socket and match, and described air cleaner one end is dismountable to be positioned on this clamp, and the other end stretches in casing.
operation principle of the present utility model is: between Thermal Exchanger inner-outer circulation blower fan and heat exchange core body, increase an air cleaner, and increase an air pressure difference transducer, two sensing points of air pressure difference transducer stretch in heat exchanger, are detected the stopping state of air cleaner by the pressure comparison of two sensing points.When the air filter is clogged, between air cleaner and outer circulation blower fan, air pressure exceedes air pressure between air cleaner and heat exchange core body, when pressure difference value exceed numerical value reach set point time, air pressure difference sensor actuation sends plugged filter signal, this alarm signal is uploaded to controller, controller will establish this signal to upload monitor supervision platform again, and notice operation maintenance personnel is safeguarded.
the utility model has the advantages that: the utility model, through simple transformation, can prevent the material of the fine particle size such as dust and oil smoke from entering heat exchanger, can extend product useful life, avoid damage of product, improvement cost is low, effective, and practicality is wide.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the front view of the anti-blocking heat-exchangers of the plate type of a kind of outdoor cabinet of the utility model.
fig. 2 is the A-A cutaway view of Fig. 1.
fig. 3 is that the air cleaner of the anti-blocking heat-exchangers of the plate type of outdoor cabinet in Fig. 1 takes out state diagram.
wherein: 1-casing; 2-Inner eycle blower fan; 3-outer circulation blower fan; 4-heat exchange core body; 5-controller; 6-air cleaner; 7-first sensing point; 8-second sensing point; 9-bayonet socket; 10-clamp.
Embodiment
embodiment: see Fig. 1-3, the anti-blocking heat-exchangers of the plate type of a kind of outdoor cabinet, comprise casing 1 and be assemblied in the Inner eycle blower fan 2 in this casing 1, outer circulation blower fan 3 and heat exchange core body 4, also comprise the controller 5 be installed on casing 1, described Inner eycle blower fan 2 and outer circulation blower fan 3 are all electrically connected with controller 5, an air cleaner 6 is provided with between described outer circulation blower fan 3 and heat exchange core body 4, be provided with an air pressure difference transducer, this air pressure difference transducer stretches out one first sensing point 7 and the second sensing point 8, wherein the first sensing point 7 is between outer circulation blower fan 3 and air cleaner 6, second sensing point 8 is between described air cleaner 6 and heat exchange core body 4, described air pressure difference transducer is electrically connected with controller 5.
in embodiment, air cleaner 6 is net type filter.
see Fig. 3, casing 1 offers bayonet socket 9, casing 1 is provided with the clamp 10 engaging with this bayonet socket 9 and match, and described air cleaner 6 one end is dismountable to be positioned on this clamp 10, and the other end stretches in casing 1.Specifically can adopt and the mode such as be screwed, rivet is fixed or is welded and fixed air cleaner 6 is positioned on clamp 10.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All modifications done according to the Spirit Essence of the utility model main technical schemes, all should be encompassed within protection range of the present utility model.
Claims (3)
1. the anti-blocking heat-exchangers of the plate type of outdoor cabinet, comprise casing (1) and be assemblied in the Inner eycle blower fan (2) in this casing (1), outer circulation blower fan (3) and heat exchange core body (4), also comprise the controller (5) be installed on casing (1), described Inner eycle blower fan (2) and outer circulation blower fan (3) are all electrically connected with controller (5), it is characterized in that: between described outer circulation blower fan (3) and heat exchange core body (4), be provided with an air cleaner (6), be provided with an air pressure difference transducer, this air pressure difference transducer stretches out one first sensing point (7) and the second sensing point (8), wherein the first sensing point (7) is positioned between outer circulation blower fan (3) and air cleaner (6), second sensing point (8) is positioned between described air cleaner (6) and heat exchange core body (4), described air pressure difference transducer is electrically connected with controller (5).
2. the anti-blocking heat-exchangers of the plate type of a kind of outdoor cabinet according to claim 1, is characterized in that: described air cleaner (6) is net type filter.
3. the anti-blocking heat-exchangers of the plate type of a kind of outdoor cabinet according to claim 1, it is characterized in that: described casing (1) offers bayonet socket (9), casing (1) is provided with the clamp (10) engaging with this bayonet socket (9) and match, described air cleaner (6) one end is dismountable to be positioned on this clamp (10), and the other end stretches in casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571028.0U CN204968316U (en) | 2015-07-31 | 2015-07-31 | Stifled plate heat exchanger is prevented to outdoor rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571028.0U CN204968316U (en) | 2015-07-31 | 2015-07-31 | Stifled plate heat exchanger is prevented to outdoor rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968316U true CN204968316U (en) | 2016-01-13 |
Family
ID=55063348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571028.0U Expired - Fee Related CN204968316U (en) | 2015-07-31 | 2015-07-31 | Stifled plate heat exchanger is prevented to outdoor rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072871A (en) * | 2015-07-31 | 2015-11-18 | 苏州海特温控技术有限公司 | Blocking-prevention plate heat exchanger for outdoor cabinet |
-
2015
- 2015-07-31 CN CN201520571028.0U patent/CN204968316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072871A (en) * | 2015-07-31 | 2015-11-18 | 苏州海特温控技术有限公司 | Blocking-prevention plate heat exchanger for outdoor cabinet |
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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: 215137 Shun Lok Road, Taiping Industrial Park, Suzhou, Jiangsu, Xiangcheng District Patentee after: Suzhou black shield environmental Limited by Share Ltd Address before: 215137 Shun Lok Road, Taiping Industrial Park, Suzhou, Jiangsu, Xiangcheng District Patentee before: Hayden Thermal Technology (Suzhou) Co.,Ltd. |
|
| 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: 20160113 Termination date: 20200731 |