CN206848830U - Electric block automatic temperature reducing device - Google Patents
Electric block automatic temperature reducing device Download PDFInfo
- Publication number
- CN206848830U CN206848830U CN201720476459.8U CN201720476459U CN206848830U CN 206848830 U CN206848830 U CN 206848830U CN 201720476459 U CN201720476459 U CN 201720476459U CN 206848830 U CN206848830 U CN 206848830U
- Authority
- CN
- China
- Prior art keywords
- electric block
- travel switch
- normally opened
- switch normally
- opened contact
- 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
Links
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses a kind of electric block automatic temperature reducing device, including the air inlet pipe being connected with high-pressure air source, magnetic valve is installed in air inlet pipe, air inlet pipe is connected with the air jet pipe set parallel to electric block track, arrangement connection is provided with some air nozzles towards electric block track side jet on air jet pipe, it is relative on electric block track to be provided with travel switch normally opened contact and travel switch normally-closed contact, travel switch normally opened contact and travel switch normally-closed contact are connected serially to power supply, travel switch normally opened contact is on electric block track located at the side first contacted with electric block, travel switch normally opened contact and normally closed touch of travel switch are electrically connected to magnetic valve by magnetic valve triggers circuit；Electric block is cooled using compressed air, and using the traveling of electric block, startup and cut-out to source of the gas automatically control, it is simple in construction, cost is low, heating problem when electric block uses is significantly reduced, eliminates potential safety hazard.
Description
Technical field
A kind of lifting safeguard technical field is the utility model is related to, more particularly to one kind prevents that electric block is worked
The automatic temperature reducing device of heat.
Background technology
In some heavy enterprises, use that can be essential in mobile material or goods to electric block, electric block
Use, liberated substantial amounts of labour, reduced the labor intensity of worker, while improved operating efficiency.It is but domestic at present
Electric block install and use after, generally without special cooling installation.And electric block is mostly that point dynamic formula uses when in use,
It is very big in the instantaneous electric current of start-up operation, easily heating, especially electric block work long hours or low speed, overload, frequently
In use, electric current is excessive, coil seriously generates heat, easy burn-out coil, influences operating efficiency, and have certain potential safety hazard.
Utility model content
It is automatic that technical problem to be solved in the utility model is to provide the electric block that a kind of circuit is simple, easy to control
Heat sink.
In order to solve the above technical problems, the technical solution of the utility model is：Electric block automatic temperature reducing device, including with
The air inlet pipe of high-pressure air source connection, is provided with magnetic valve in the air inlet pipe, the air inlet pipe is connected with parallel to electric block
The air jet pipe that track is set, on the air jet pipe arrangement connection be provided with some sprays towards the electric block track side jet
Valve is relative on the electric block track to be provided with travel switch normally opened contact and travel switch normally-closed contact, the row
Cheng Kaiguan normally opened contacts and the travel switch normally-closed contact are connected serially to power supply, and the travel switch normally opened contact corresponds to institute
The one end for stating air jet pipe is set, and the other end that the travel switch normally-closed contact corresponds to the air jet pipe is set, and the stroke is opened
Normally opened contact is closed on the electric block track located at the side first contacted with electric block, the travel switch normally opened contact
The magnetic valve is electrically connected to by magnetic valve triggers circuit with the travel switch normally-closed contact.
As preferable technical scheme, the magnetic valve triggers circuit includes tie point and the second branch road, and described first
Branch road is set with second branch circuit parallel connection；
The tie point includes being arranged in series with the travel switch normally opened contact, the travel switch normally-closed contact
Master control switchs and relay, and the travel switch normally opened contact both ends are in parallel to be provided with the normally opened contact of relay first；
Second branch road includes being connected to the normally opened contact of relay second on the power supply, the relay the
Two normally opened contacts are connected serially to the coil of the magnetic valve.
As preferable technical scheme, the air jet pipe is arranged to two, and two air jet pipes are in the electric block rail
The both sides in road are relative to be arranged in parallel, and connecting branch is connected between two air jet pipes.
As preferable technical scheme, the connecting branch is arranged to portal structures, and is embedded in advance in wall.
As preferable technical scheme, the air nozzle is obliquely installed towards electric block.
By adopting the above-described technical solution, electric block automatic temperature reducing device, including the air inlet being connected with high-pressure air source
Manage, magnetic valve is installed in the air inlet pipe, the air inlet pipe is connected with the air jet pipe set parallel to electric block track, institute
State arrangement connection on air jet pipe and be provided with some air nozzles towards the electric block track side jet, positioned at the electronic calabash
It is relative on reed track to be provided with travel switch normally opened contact and travel switch normally-closed contact, the travel switch normally opened contact and described
Travel switch normally-closed contact is connected serially to power supply, and one end that the travel switch normally opened contact corresponds to the air jet pipe is set,
The other end that the travel switch normally-closed contact corresponds to the air jet pipe is set, and the travel switch normally opened contact is described electronic
It is normally closed tactile located at the side first contacted with electric block, the travel switch normally opened contact and the travel switch on cucurbit track
Point is electrically connected to the magnetic valve by magnetic valve triggers circuit；The beneficial effects of the utility model are：Use compressed air pair
Electric block is cooled, and using the traveling of electric block, startup and cut-out to source of the gas automatically control, structure letter
List, cost are low, significantly reduce heating problem when electric block uses, eliminate potential safety hazard.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of the utility model embodiment air jet pipe and its relevant portion；
Fig. 3 is the circuit theory diagrams of the utility model embodiment magnetic valve triggers circuit；
In figure：1- electric block tracks；2- electric blocks；3- air inlet pipe；4- magnetic valves；5- air jet pipes；6- air nozzles；7-
Connecting branch；8- travel switch normally opened contacts；9- travel switch normally-closed contacts.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with
Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As depicted in figs. 1 and 2, electric block automatic temperature reducing device, including the air inlet pipe 3 being connected with high-pressure air source, it is described
Magnetic valve 4 is installed, the magnetic valve 4 is used to controlling being switched on or switched off for the air inlet pipe 3 and high-pressure air source in air inlet pipe 3.
When the air inlet pipe 3 connects high-pressure air source, start to cool to electric block 2 automatically, when the air inlet pipe 3 and high pressure gas
When source disconnects, stop that electric block 2 is stopped cooling.The air inlet pipe 3 is connected with the spray set parallel to electric block track 1
Tracheae 5, on the air jet pipe 5 arrangement connection be provided with some air nozzles 6 towards the side jet of electric block track 1.
The air jet pipe 5 in the present embodiment is arranged to two, and two air jet pipes 5 are in the electric block track 1
Both sides are relative to be arranged in parallel, connecting branch 7 is connected between two air jet pipes 5, the connecting branch 7 is arranged to a shape knot
Structure, and being embedded in advance in wall, prevent that the normal traveling to electric block 2 from producing obstacle, the air nozzle 6 is towards electric block 2
It is obliquely installed, the angle of inclination of each air nozzle 6 can be consistent, can also be inconsistent, to ensure to the surface each position of electric block 2
It can carry out blowing cooling.The length of the air jet pipe 5 can voluntarily be set according to the actual conditions used.
As shown in figures 1 and 3, it is relative on the electric block track 1 to be provided with travel switch normally opened contact 8 and stroke
Normally-closed contact 9 is switched, the travel switch normally opened contact 8 and the travel switch normally-closed contact 9 are connected serially to power supply, described
One end of the corresponding air jet pipe 5 of travel switch normally opened contact 8 is set, the corresponding jet of the travel switch normally-closed contact 9
The other end of pipe 5 is set, and the travel switch normally opened contact 8 connects on the electric block track 1 located at first with electric block 2
Tactile side, i.e., in the traveling process of electric block 2, it can first be contacted with the travel switch normally opened contact 8, open high pressure gas
Source, electric block 2 is cooled, touched when electric block 2 marches to the travel switch normally-closed contact 9 with it, closed
High-pressure air source, stop cooling, realize and opened and closed automatically using what the traveling control of electric block 2 itself cooled, without people
It is easy to use to participate in controlling, wherein the tool of the travel switch normally opened contact 8 and the travel switch normally-closed contact 9
Body structure and operation principle ask the content known to those of ordinary skill in the art, no longer describe in detail herein.
As shown in Fig. 2 the travel switch normally opened contact 8 and the travel switch normally-closed contact 9 are triggered by magnetic valve
Circuit is electrically connected to the magnetic valve 4, and the magnetic valve triggers circuit includes tie point and the second branch road, the tie point
Set with second branch circuit parallel connection；The tie point includes normal with the travel switch normally opened contact 8, the travel switch
The master control switch T and relay KM that closed contact 9 is arranged in series, the both ends of travel switch normally opened contact 8 are in parallel to be provided with relay
First normally opened contact KM-1；Second branch road includes the second normally opened contact of the relay KM- being connected on the power supply
2, the second normally opened contact of relay KM-2 is connected serially to the coil YV of the magnetic valve.
The operation principle that the present embodiment is cooled automatically is as described below：
When electric block 2 touches the travel switch normally opened contact 8, the travel switch normally opened contact 8 is closed, and is realized
The conducting of circuit, the relay KM moments obtain electric, and relay the first normally opened contact KM-1 and the relay second are normal
Open contact KM-2 while act closure, therefore even if the no longer described travel switch normally opened contact 8 of electric block 2 contacts, the row
After Cheng Kaiguan normally opened contacts 8 automatically turn on reset, circuit is also constantly on, and now the coil YV of magnetic valve is obtained electric, described
Magnetic valve 4 is opened, and the air inlet pipe 3 is connected with high-pressure air source, and the air nozzle 6 starts outlet, to row to two jets
The electric block 2 between pipe 5 carries out jet cooling；When electric block 2 touches the travel switch normally-closed contact 9, institute
State travel switch normally-closed contact 9 to open, realize the cut-out of circuit, the relay KM moment dead electricity, the relay first is normal
Open contact KM-1 and the relay the second normally opened contact KM-2 while act disconnection, therefore even if electric block 2 is no longer described
Travel switch normally-closed contact 9 contacts, and after the 9 automatic closed reduction of travel switch normally-closed contact, circuit is also to disconnect always,
Now the coil YV dead electricity of magnetic valve, the magnetic valve 4 are closed, and the air inlet pipe 3 is cut off with high-pressure air source, the air nozzle
6 stop outlet, stop jet cooling to row to the electric block 2 between two air jet pipes 5.
The utility model is cooled using compressed air to electric block 2, and using the traveling of electric block 2, to gas
The startup and cut-out in source are automatically controlled, simple in construction, cost is low, significantly reduce heating when electric block 2 uses
Problem, eliminate potential safety hazard.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. electric block automatic temperature reducing device, it is characterised in that：Including the air inlet pipe being connected with high-pressure air source, in the air inlet pipe
Magnetic valve is installed, the air inlet pipe is connected with the air jet pipe set parallel to electric block track, arranged on the air jet pipe
Connection is provided with some air nozzles towards the electric block track side jet, relative on the electric block track to set
There are travel switch normally opened contact and travel switch normally-closed contact, the travel switch normally opened contact and the travel switch are normally closed tactile
Point is connected serially to power supply, and one end that the travel switch normally opened contact corresponds to the air jet pipe is set, and the travel switch is normal
The other end that closed contact corresponds to the air jet pipe is set, and the travel switch normally opened contact is located on the electric block track
The side first contacted with electric block, the travel switch normally opened contact and the travel switch normally-closed contact are touched by magnetic valve
Power Generation Road is electrically connected to the magnetic valve.
2. electric block automatic temperature reducing device as claimed in claim 1, it is characterised in that：The magnetic valve triggers circuit includes
Tie point and the second branch road, the tie point are set with second branch circuit parallel connection；
The tie point includes the master control being arranged in series with the travel switch normally opened contact, the travel switch normally-closed contact
Switch and relay, the travel switch normally opened contact both ends are in parallel to be provided with the normally opened contact of relay first；
Second branch road includes the normally opened contact of relay second being connected on the power supply, and the relay second is normal
Contact series are opened to the coil of the magnetic valve.
3. electric block automatic temperature reducing device as claimed in claim 1, it is characterised in that：The air jet pipe is arranged to two,
Two air jet pipes are be arranged in parallel relatively in the both sides of the electric block track, and connection branch is connected between two air jet pipes
Pipe.
4. electric block automatic temperature reducing device as claimed in claim 3, it is characterised in that：The connecting branch is arranged to a shape
Structure, and be embedded in advance in wall.
5. the electric block automatic temperature reducing device as described in Claims 1-4 any claim, it is characterised in that：The spray
Valve is obliquely installed towards electric block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720476459.8U CN206848830U (en) | 2017-05-02 | 2017-05-02 | Electric block automatic temperature reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720476459.8U CN206848830U (en) | 2017-05-02 | 2017-05-02 | Electric block automatic temperature reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848830U true CN206848830U (en) | 2018-01-05 |
Family
ID=60794250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720476459.8U Expired - Fee Related CN206848830U (en) | 2017-05-02 | 2017-05-02 | Electric block automatic temperature reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848830U (en) |
-
2017
- 2017-05-02 CN CN201720476459.8U patent/CN206848830U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104319669B (en) | A kind of transformer station with spray cooling device | |
| CN206848830U (en) | Electric block automatic temperature reducing device | |
| CN107461850A (en) | A kind of common fief face centralization integrated heat supply refrigeration system of coal heat | |
| CN211079205U (en) | Atomization steam cooling control system for preventing pipe freezing of tapping machine | |
| CN204417550U (en) | The powerful spraying plant of a kind of thermal treatment | |
| CN204150965U (en) | A kind of spacing shutdown feature | |
| CN104393510B (en) | A kind of transforming plant main transformer spray cooling device | |
| CN203323363U (en) | Wellhead air heater | |
| CN206426454U (en) | A kind of streamline shaped for vehicle dormer window zip pipe | |
| CN204290685U (en) | A kind of cooling blower high voltage frequency converter | |
| CN209434098U (en) | Energy-saving coil No-contact switch formula vacuum contactor control circuit | |
| CN207002031U (en) | A kind of mould handling appliance | |
| CN202084805U (en) | Transformer station automatic ventilation control system based on capacitance breaker | |
| CN202966005U (en) | Silicon rectifier automatic control device | |
| CN2707799Y (en) | Fixed railroad turnout wind-powered snow-removing device | |
| CN205909452U (en) | Switching station air conditioner automatic control system | |
| CN201706670U (en) | Hot air frame moving mechanism of indoor heater | |
| CN206243008U (en) | A kind of refrigerator car air-conditioning system with backup power supply system | |
| CN206021039U (en) | Multi-storied garage intelligence control system | |
| CN202832610U (en) | Air barrel guiding device for coal mine | |
| CN207276019U (en) | Car pneumatically reprints hoisting device | |
| CN205987628U (en) | Equipment electrical apparatus switch board cooling dust keeper | |
| CN205791108U (en) | A kind of intelligent switchboard system with heat sink | |
| CN204003383U (en) | A kind of mine air compressor afterheat energy-saving heat recovery system | |
| CN214196379U (en) | Condensation shield for reducing CST environment temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180105 Termination date: 20190502 |