CN206850798U - A kind of explosion-proof interchanger - Google Patents
A kind of explosion-proof interchanger Download PDFInfo
- Publication number
- CN206850798U CN206850798U CN201720664432.1U CN201720664432U CN206850798U CN 206850798 U CN206850798 U CN 206850798U CN 201720664432 U CN201720664432 U CN 201720664432U CN 206850798 U CN206850798 U CN 206850798U
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- Prior art keywords
- explosion
- casing
- interchanger
- chamber door
- supporting plate
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Abstract
The utility model discloses a kind of explosion-proof interchanger, the explosion-proof interchanger sets waterproof construction between chamber door and casing, and interchanger body is placed on into the top in casing and the bottom in casing sets waterproof compartment.The presence of waterproof construction makes water hardly enter box house, therefore the explosion-proof interchanger has very outstanding water resistance.Even if there is water to enter casing, the condensate tank of dehumidifier in casing can also detect water, and send alarm signal, remind repair personnel to rush to repair in time.
Description
Technical field
Network communication technology field is the utility model is related to, more specifically, it relates to which a kind of network switch, is especially related to
A kind of and explosion-proof interchanger.
Background technology
Substantial amounts of Communication Monitoring equipment is fitted with most of mines, with increasing for equipment, to be transmitted processing
Data volume is also in rising drastically, and used key data switching equipment is interchanger instantly, because there are methane, coal dust in underground
Deng explosive mixture, traditional industrial switch can not meet the requirement that big data is handled under mine.Therefore, present mine
Under can all be equipped with special explosion-proof interchanger.
Explosion-proof interchanger of the prior art generally comprises anti-explosion box body and the interchanger sheet being placed on inside anti-explosion box body
Body, under the protective effect of anti-explosion box body, exchange function and more safely run.But the environmental factor below mine is complicated,
Infiltration accident can often occur for underground, therefore the explosion-proof interchanger under mine is faced with the risk of immersion, once enter in anti-explosion box body
Water, interchanger will be scrapped.
Therefore, the water resistance of explosion-proof interchanger is improved, makes it when infiltration situation occurs in mine, extends water contact as far as possible
Duration to interchanger body even prevents water from entering in anti-explosion box body, for improving the service life of explosion-proof interchanger and carrying
High supervision department's control, the ability for handling burst accident have positive effect.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of explosion-proof interchanger, it has
Excellent water resistance.
To achieve the above object, the utility model provides following technical scheme：
A kind of explosion-proof interchanger, including casing, chamber door and interchanger body, it is characterized in that：It is provided with the casing
Supporting plate, the lower section of the supporting plate is cavity, and the interchanger body is located in supporting plate, the inner side and position of the chamber door
Sealing ring is fixed with the contact area of chamber door and casing.
Using such scheme, when chamber door is closed, sealing ring is compacted, and chamber door is sealed with casing, and water hardly enters case
Internal portion, even if there is water infiltration, water is also to enter from lower box in casing, and interchanger body is placed on case by supporting plate
Body top, only converged below supporting plate after full water, interchanger body is only possible to contact with water, and this kind of structure design makes explosion-proof friendship
Changing planes has very outstanding water resistance.
Preferably：One piece of dividing plate, the dividing plate and branch are at least fixed with the cavity and above bottom
Fagging is arranged at intervals, and at least two compartments is formed in the cavity, the inner side opening position corresponding with dividing plate of the chamber door is consolidated
Surely there is sealing strip.
Such scheme is used, even if thering is water to enter in casing, because lower box is designed with compartment, into the water of casing
It is difficult to break through in the space where compartment enters interchanger body.Therefore, the setting of compartment further improves the explosion-proof exchange
The water resistance of machine.
Preferably：Absorbent material is filled with the compartment.
Using such scheme, completely or partially absorbed by absorbent material into the water in compartment, make water in the compartment very
Hardly possible is penetrated into last layer compartment, and the application of absorbent material further improves the water resistance of explosion-proof interchanger.
Preferably：Condensate tank of dehumidifier is also equiped with the casing, the condensate tank of dehumidifier includes main body
The external water level sensor being connected with main body, the main body are set on the supporting plate, and the level sensor is suspended to branch
Below fagging.
Using such scheme, when the water level in casing rises to warning position --- and during position where level sensor,
Level sensor exports "abnormal" signal, and condensate tank of dehumidifier will respond.
Preferably：The internal circuit of the main body connects including single-chip microcomputer single-chip microcomputer, power module, network service
Mouthful, the output end of the level sensor and the I/O ports of single-chip microcomputer connect, the serial ports of the network communication module and single-chip microcomputer
Connection.
Using such scheme, because condensate tank of dehumidifier is equipped with network communication interface, it can be connected by interchanger
Rear monitoring host computer is connect, when casing is intake, single-chip microcomputer sends alarm signal to monitoring host computer, is easy to rear monitoring personnel timely
Know.
Preferably：The internal circuit also includes on-off circuit and warning lamp, the control terminal connection of on-off circuit
The control signal output of single-chip microcomputer, two side terminals of on-off circuit connect power module and warning lamp, the chamber door respectively
On be provided with observation window, the warning lamp is located in the visual range of observation window.
Using such scheme, when the water level in casing is risen at level sensor, level sensor output "abnormal" electricity
Flat, single-chip microcomputer receives output control signal after the level signal, and on-off circuit turns on after receiving the control signal, warning lamp
Obtain electric light.Underground repair personnel can know to intake in case, in order to rush to repair in time.
Compared with prior art, the utility model has the advantages that：The explosion-proof interchanger, set between chamber door and casing anti-
Water-bound, interchanger body is placed on the top in casing and the bottom in casing waterproof compartment is set.Waterproof construction
In the presence of making water hardly enter box house, therefore the explosion-proof interchanger has very outstanding water resistance.Even if there is water entrance
Casing, the condensate tank of dehumidifier in casing can also detect water, and send alarm signal, remind repair personnel to rush to repair in time.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of explosion-proof interchanger in embodiment one；
Fig. 2 is the internal structure schematic diagram of explosion-proof interchanger in embodiment one；
Fig. 3 is the circuit theory diagrams of condensate tank of dehumidifier in embodiment one；
Fig. 4 is the internal structure schematic diagram of explosion-proof interchanger in embodiment two.
Description of reference numerals:1st, casing；2nd, chamber door；3rd, observation window；4th, supporting plate；5th, accommodating cavity；6th, interchanger body；
7th, first partition；8th, second partition；9th, the first compartment；10th, the second compartment；11st, the 3rd compartment；12nd, sealing ring；13rd, first is close
Strip of paper used for sealing；14th, the second sealing strip；15th, condensate tank of dehumidifier；16th, level sensor；17th, warning lamp；18th, the 3rd dividing plate；19th,
Four compartments,；20th, the 3rd sealing strip.
Embodiment
Embodiment one：
A kind of explosion-proof interchanger.
Reference picture 1, the explosion-proof interchanger include casing 1, chamber door 2, transparent observation window 3 are provided with chamber door 2.
Reference picture 2, is provided with horizontal supporting plate 4 inside casing 1, and the top of supporting plate 4 is accommodating cavity 5, interchanger sheet
Body 6 is placed in the accommodating cavity 5 in supporting plate 4.Junction block is installed on the tank wall on the top of accommodating cavity 5, junction block is used for
Introduce external power source.It is equiped with horizontal first partition 7 and second partition 8, first partition from the bottom to top in the lower section of supporting plate 4
The first compartment 9 is formed between 7 and bottom, the second compartment 10 is formed between second partition 8 and first partition 7；Supporting plate 4 and second
The 3rd compartment 11 is formed between dividing plate 8.Sealing ring 12, shape, size and the casing of sealing ring 12 are fixed with the inner side of chamber door 2
Shape, the size of 1 opening match.In addition, the first horizontal sealing strip 13 and the second sealing are further fixed in the inner side of chamber door 2
Bar 14, wherein the position of the first sealing strip 13 is corresponding with the position of first partition 7；And the position and second of the second sealing strip 14
The position of dividing plate 8 is corresponding.
Condensate tank of dehumidifier 15 is also equiped with accommodating cavity 5, the main body of condensate tank of dehumidifier 15 is placed on supporting plate 4
On, condensate tank of dehumidifier 15 has the level sensor 16 extended downwardly from, and level sensor 16 is suspended in the 3rd compartment 11, water
The main body that level sensor 16 passes through the wire connection condensate tank of dehumidifier 15 through supporting plate 4.In the master of condensate tank of dehumidifier 15
Warning lamp 17 is additionally provided with body.Warning lamp 17 is located in the visual range of observation window 3.
Reference picture 3, condensate tank of dehumidifier 15 include single-chip microcomputer, level sensor 16, power module, network communication interface,
On-off circuit and warning lamp 17.Wherein, the I/O ports of the output end of level sensor 16 and single-chip microcomputer connect, network service
The serial ports of module and single-chip microcomputer connects, the control signal output of the control terminal connection single-chip microcomputer of on-off circuit, on-off circuit
Two side terminals connect power module and warning lamp 17 respectively, and power module is also connected with the power supply of single-chip microcomputer and level sensor 16
Input.
After the chamber door 2 of the explosion-proof interchanger is closed, compressed in sealing ring 12, so that being formed between chamber door 2 and casing 1 close
Envelope；Equally, the first sealing strip 13 is compacted, the sealing formed between first partition 7 and chamber door 2；And the second sealing strip 14 is pressed
Sealing that is next, being formed between second partition 8 and chamber door 2.
When the explosion-proof interchanger is operated under mine, if underground infiltration accident occurs, when casing 1 is immersed in water, due to
Chamber door 2 is sealed with casing 1, and water is difficult to stretch into inside casing 1.According to the characteristics of hydraulic pressure, water is deeper, and hydraulic pressure is bigger, so case
The probability that the bottom of body 1 occurs water infiltration than the top of casing 1 is bigger.And due to the bottom of casing 1 be designed with the first compartment 9, second every
Between 10 and the 3rd compartment 11, even if water infiltration is arranged at the bottom of casing 1, the water into casing 1 also is difficult to break through three compartments to enter and held
Put in chamber 5.Therefore, the explosion-proof interchanger has splendid water resistance.
Be further to lift the water resistance of explosion-proof interchanger herein on basis, can the first compartment 9, second every
Between 10 and the 3rd fill absorbent material, such as sponge, dry powder etc. in compartment 11.
When not intake in case, level sensor 16 can't detect water, and it exports " normal " level signal, and monolithic is not defeated
Go out control signal, on-off circuit is off, and warning lamp 17 is to extinguish.
With the worst situation --- there is water to penetrate into the 3rd compartment 11, when the water level in the 3rd compartment 11 rises to water level
When at sensor 16, level sensor 16 exports "abnormal" level signal, and single-chip microcomputer receives the control of output one after the level signal
Signal processed, on-off circuit turn on after receiving the control signal, and warning lamp 17 obtains electric light.Underground repair personnel can know case
Interior water inlet, in order to rush to repair in time.
Further, since condensate tank of dehumidifier 15 is equipped with network communication interface, it can be connected rear by interchanger
Monitoring host computer, when casing 1 is intake, single-chip microcomputer sends alarm signal to monitoring host computer, is easy to rear monitoring personnel to know in time.
Embodiment two：
Reference picture 4, the inside of the present embodiment middle case 1 and is sequentially arranged with horizontal positioned at the lower section of supporting plate 4
First partition 7, the dividing plate 18 of second partition 8 and the 3rd, the first sealing strip 13, second is accordingly fixed with the inner side of chamber door 2
The sealing strip 20 of sealing strip 14 and the 3rd.So, casing 1 just possesses three dividing plates, the waterproof construction of four compartments, and its water resistance is entered
One step is lifted.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of explosion-proof interchanger, including casing, chamber door and interchanger body, it is characterized in that：It is provided with the casing
Supporting plate, the lower section of the supporting plate is cavity, and the interchanger body is located in supporting plate, the inner side of the chamber door and is located at
The contact area of chamber door and casing is fixed with sealing ring.
2. explosion-proof interchanger according to claim 1, it is characterized in that：It is in the cavity and at least fixed above bottom
Have one piece of dividing plate, the dividing plate is arranged at intervals with supporting plate, forms at least two compartments in the cavity, the chamber door it is interior
Side opening position corresponding with dividing plate is fixed with sealing strip.
3. explosion-proof interchanger according to claim 2, it is characterized in that：Absorbent material is filled with the compartment.
4. explosion-proof interchanger according to claim 3, it is characterized in that：Condensate tank of dehumidifier is also equiped with the casing,
The condensate tank of dehumidifier includes main body and the external water level sensor being connected with main body, and the main body is arranged on supporting plate
On, the level sensor is suspended to below supporting plate.
5. explosion-proof interchanger according to claim 4, it is characterized in that：The internal circuit of the main body includes single-chip microcomputer monolithic
Mechanical, electrical source module, network communication interface, the output end of the level sensor and the I/O ports of single-chip microcomputer connect, the network
The serial ports of communication module and single-chip microcomputer connects.
6. explosion-proof interchanger according to claim 5, it is characterized in that：The internal circuit also includes on-off circuit and warning
Lamp, the control signal output of the control terminal connection single-chip microcomputer of on-off circuit, two side terminals of on-off circuit connect electricity respectively
Source module and warning lamp, observation window are provided with the chamber door, the warning lamp is located in the visual range of observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664432.1U CN206850798U (en) | 2017-06-09 | 2017-06-09 | A kind of explosion-proof interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664432.1U CN206850798U (en) | 2017-06-09 | 2017-06-09 | A kind of explosion-proof interchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850798U true CN206850798U (en) | 2018-01-05 |
Family
ID=60799112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664432.1U Expired - Fee Related CN206850798U (en) | 2017-06-09 | 2017-06-09 | A kind of explosion-proof interchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212414A (en) * | 2019-04-30 | 2019-09-06 | 安徽永川电气设备有限公司 | A kind of power distribution cabinet with soaked defencive function |
| CN110779594A (en) * | 2019-11-28 | 2020-02-11 | 徐州双裕电子技术有限公司 | Waterproof type level sensor |
-
2017
- 2017-06-09 CN CN201720664432.1U patent/CN206850798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212414A (en) * | 2019-04-30 | 2019-09-06 | 安徽永川电气设备有限公司 | A kind of power distribution cabinet with soaked defencive function |
| CN110779594A (en) * | 2019-11-28 | 2020-02-11 | 徐州双裕电子技术有限公司 | Waterproof type level sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |