CN207663265U - Oily booster pump electrical control cabinet - Google Patents
Oily booster pump electrical control cabinet Download PDFInfo
- Publication number
- CN207663265U CN207663265U CN201721759053.7U CN201721759053U CN207663265U CN 207663265 U CN207663265 U CN 207663265U CN 201721759053 U CN201721759053 U CN 201721759053U CN 207663265 U CN207663265 U CN 207663265U
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- CN
- China
- Prior art keywords
- booster pump
- cabinet
- solid
- state relay
- electrical control
- 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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Abstract
The utility model is related to a kind of oily booster pump electrical control cabinets, including cabinet, solid-state relay and temperature controller are installed in cabinet, grounding copper bar and DIN guide rails are installed in cabinet, grounding copper bar installs several round wire connecting terminals on the cabinet, on grounding copper bar by insulator fixation；Temperature switch and terminal fixator are installed on DIN guide rails, direct current connecting terminal is installed on terminal fixator；Solid-state relay is electrically connected contactor, the main circuit power supply power supply of the oily booster pump of contactor connection, solid-state relay is electrically connected the heater of oily booster pump, and solid-state relay is electrically connected temperature controller, and temperature controller connection is mounted on the measurement oil temperature sensor in oily booster pump.The oily booster pump oil temperature of the utility model control is stablized, and oily booster pump can be made to be in maximal efficiency state, avoid the frequent movement of contactor, improve the service life of contactor.
Description
Technical field
The utility model belongs to electrical control cabinet technical field, more particularly to a kind of oily booster pump electrical control cabinet.
Background technology
In vacuum melting furnace, to the more demanding of vacuum degree, therefore oily booster pump can be all used, be wanted to reach technique
It asks.The heater of oily booster pump directly controls heating by the break-make of contactor, which can achieve the goal reluctantly, but
There are great energy wastes.
Utility model content
For the oily booster pump of energy-saving and environment-friendly control vacuum melting furnace, the utility model provides a kind of oily booster pump electricity
Gas switch board is integrated with the components such as solid-state relay, temperature controller, connecting terminal, and the oily booster pump oil temperature of control is stablized, energy
So that oily booster pump is in maximal efficiency state, avoid the frequent movement of contactor, improves the service life of contactor.
To achieve the goals above, the utility model uses following technical proposals：A kind of oil booster pump electrical control cabinet,
Including cabinet, solid-state relay and temperature controller are installed in cabinet, grounding copper bar and DIN guide rails, grounding copper are installed in cabinet
Row installs several round wire connecting terminals on the cabinet, on grounding copper bar by insulator fixation；Temperature is installed to open on DIN guide rails
It closes and terminal fixator, direct current connecting terminal is installed on terminal fixator；Solid-state relay is electrically connected contactor, and contactor connects
The main circuit power supply power supply of oily booster pump is connect, solid-state relay is electrically connected the heater of oily booster pump, and solid-state relay is electrical
Temperature controller is connected, temperature controller connection is mounted on the measurement oil temperature sensor in oily booster pump.
Further preferably, the temperature controller is also connected with control power supply and PLC controller.
Further preferably, the top in cabinet is equipped with lateral insulation wire casing I, and the both sides in cabinet are equipped with vertical
Insulate wire casing II, and the middle part in cabinet is equipped with the insulation wire casing III of twice transverse direction, insulation wire casing I, insulation wire casing II, insulated wire
The effect of slot III is to facilitate cabling, prevents circuit disorder.
Further preferably, the solid-state relay is located at the lower section of insulation wire casing I and positioned at the top of insulation wire casing III.
Further preferably, the grounding copper bar is located at the lower section of insulation wire casing III, and the DIN guide rails are located at twice insulated wire
Between slot III.
Further preferably, it is equipped with terminal catch between each direct current connecting terminal, terminal marking is fixed on terminal fixator.
Further preferably, the bottom of the cabinet is equipped with metal cable waterproof connector I and metal cable waterproof connector spiral shell
Mother I, metal cable waterproof connector II and metal cable waterproof connector nut II.
Further preferably, two side lower parts of the cabinet are equipped with anti-dust filter mesh, and two upper lateral parts of cabinet are equipped with wind
The dustproof filtering device of fan and anti-dust filter mesh composition, dust control by ventilation function admirable ensure that electrical equipment does not pollute in cabinet, performance
Stablize, failure rate is low.
Further preferably, the temperature controller is mounted in cabinet door, and is also equipped in cabinet door and to be pasted label and not
Become rusty steel instrument label.
Further preferably, the solid-state relay includes solid-state relay ontology, radiator, radiator fan, radiator with
Radiator fan is fixed together, and radiator fastens terminal by radiator and is fixed on the siding of cabinet, solid-state relay ontology
Terminal is fastened by solid-state relay to be fixed on radiator, solid-state relay ontology is equipped with main power source connecting terminal and triggering
Signal terminal.
Further preferably, the direct current connecting terminal is made of ground terminal shell and ground terminal, ground terminal shell
The interior multiple ground terminals of installation.
The utility model has the following advantages that：
1. stablizing by the oily booster pump oil temperature that temperature controller controls, oily booster pump can be made to be in maximal efficiency state.
2. using solid-state relay control power supply, the frequent movement of contactor is avoided, improve contactor uses the longevity
Life.
3. the type solid-state relay maximum loadability can reach the electric current of 250A, therefore the range used is wider.And
Existing domestic solid-state relay is cheap, and quality is also safe and reliable, reduces cost.Solid-state relay is equipped with radiator,
Thermal diffusivity is good.
4. oily booster pump electrical control cabinet is compact-sized, terminal is easy for installation, and using insulation wire casing cabling, circuit will not wad a quilt with cotton
Disorderly, using metal cable waterproof connector inlet-outlet line, good waterproof performance；Dustproof ventilated is good, and failure rate is low.
Description of the drawings
Fig. 1 is the stereogram of oily booster pump electrical control cabinet described in the utility model.
Fig. 2 is the front view of oily booster pump electrical control cabinet described in the utility model.
Fig. 3 is the vertical view of oily booster pump electrical control cabinet described in the utility model.
Fig. 4 is the upward view of oily booster pump electrical control cabinet described in the utility model.
Fig. 5 is the A-A sectional views of oily booster pump electrical control cabinet described in the utility model.
Fig. 6 is solid-state relay schematic diagram.
Fig. 7 is earthing terminal structure schematic diagram.
Fig. 8 is wire casing schematic diagram.
Fig. 9 is the control principle drawing of the utility model.
In figure：1- insulation wire casing I, 2- insulation wire casing II, 3- insulation wire casing III, 4- grounding copper bars, 5-DIN guide rails, 7- are solid
State relay, 8- temperature switches, 9- temperature controllers, 10- paste label, 11- stainless steel instrument label, 12- direct current terminals
Son, 14- round wires connecting terminal, 15- terminals fixator, 16- terminals catch, 17- terminal markings, 18- metallic cable waterproofs connect
First I, 19- metal cable waterproof connectors nut I, 20- metal cable waterproof connectors II, 21- metal cable waterproof connectors nut II,
22. dustproof filtering device, 24- insulators, 25- wiring duct covers, the 26- lines of anti-dust filter mesh, 23- fans and anti-dust filter mesh composition
Slot bottom seat, 71- solid-state relays fastening terminal, 72- radiators fastening terminal, 73- main power sources connecting terminal, 74- trigger signals
Connecting terminal, 75- fans Hot-air fan, 121- ground terminals, 122- ground terminal shells.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figs. 1-5, the oily booster pump electrical control cabinet of the utility model, including cabinet, the top installation in cabinet
There are lateral insulation wire casing I 1, the both sides in cabinet that vertical insulation wire casing II 2 is installed, the middle part in cabinet is equipped with twice
The effect of lateral insulation wire casing III 3, insulation wire casing I 1, insulation wire casing II 2, the wire casing III 3 that insulate is to facilitate cabling, prevents circuit
Disorder.Two solid-state relays 7 are installed, solid-state relay 7 is located at the lower section of insulation wire casing I 1 and is located at insulated wire in cabinet
The top of slot III 3；Temperature controller 9 is installed in cabinet, grounding copper bar 4 is installed in cabinet and DIN guide rails 5, grounding copper bar 4 are located at
The lower section of insulation wire casing III 3, DIN guide rails 5 are located between twice insulation wire casing III 3；Grounding copper bar 4 is fixed on by insulator 24
On cabinet, several round wire connecting terminals 14 are installed on grounding copper bar 4；Temperature switch 8 is installed on DIN guide rails 5 and terminal is fixed
Device 15, installation direct current connecting terminal 12 on terminal fixator 15 are equipped with terminal catch 16, terminal between each direct current connecting terminal 12
Terminal marking 17 is fixed on fixator 15.Terminal catch 16 and terminal marking 17 are set, and mark is clear, can be on DIN guide rails 5
Mobile each direct current connecting terminal 12.As shown in figure 9, solid-state relay 7 is electrically connected contactor, the oily booster pump of contactor connection
Main circuit power supply power supply, solid-state relay 7 are electrically connected the heater of oily booster pump, and solid-state relay 7 is electrically connected temperature control
Device 9 processed, the connection of temperature controller 9 are mounted on measurement oil temperature sensor, control power supply and PLC controller in oily booster pump.It surveys
It measures oil temperature sensor and uses PT100 temperature sensors.The model MT01 of temperature switch 8, the model of temperature controller 9
TK4S-A4SN.The model ZEW TS 35 of terminal fixator 15.
The bottom of cabinet is equipped with metal cable waterproof connector I 18 and metal cable waterproof connector nut I 19, metallic cable
Waterproof connector II 20 and metal cable waterproof connector nut II 21, circuit is from metal cable waterproof connector I 18, metallic cable waterproof
Connector II 20 passes in and out, and is fixed by metal cable waterproof connector nut I 19, metal cable waterproof connector nut II 21, waterproof
Property is good.
Two side lower parts of cabinet are equipped with anti-dust filter mesh 22, and two upper lateral parts of cabinet are equipped with fan and anti-dust filter mesh
The dustproof filtering device 23 of composition, dust control by ventilation function admirable ensure that electrical equipment does not pollute in cabinet, and performance is stablized, failure rate
It is low.
Temperature controller 9 is mounted in cabinet door, and is also equipped in cabinet door and is pasted label 10 and stainless steel instrument label
11。
The structure of solid-state relay 7 radiates as shown in fig. 6, including solid-state relay ontology, radiator, radiator fan 75
Device is fixed together with radiator fan 75, radiator by radiator fasten terminal 72 be fixed on the siding of cabinet, solid-state after
Electric appliance ontology fastens terminal 71 by solid-state relay and fixes on a heat sink, and solid-state relay ontology is equipped with main power source wiring
Terminal 73 and trigger signal connecting terminal 74.The model SSR-H480D190/A-450 that solid-state relay 7 uses.Solid-state relay
7 maximum loadability of device can reach the electric current of 250A, therefore the range used is wider.And existing domestic solid-state relay price is just
Preferably, quality is also safe and reliable, reduces cost.Solid-state relay 7 is equipped with radiator, and thermal diffusivity is good.
As shown in fig. 7, direct current connecting terminal 12 is made of ground terminal shell 122 and ground terminal 121, outside ground terminal
Multiple ground terminals 121 are installed in shell 122.
Insulate wire casing I 1, insulation wire casing II 2, insulate wire casing III 3 structure as shown in figure 8, by wiring duct cover 25 and wire casing bottom
Seat 26 is constituted.
When work, the temperature signal of PT100 temperature sensors is sent to temperature controller 9 first, in temperature controller 9
On set the parameters such as demand temperature, pass through the processing of itself of temperature controller 9：Current value is sent to PLC controller on one side
Real time temperature can be shown in operating software by operation, in this break-make main circuit power supply power supply.Another side output control electricity
Press (or electric current) signal to the control signal end of solid-state relay 7, to the major loop load power source of break-make solid-state relay 7.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of oil booster pump electrical control cabinet, including cabinet, it is characterized in that：Installation solid-state relay and temperature control in cabinet
Device, the interior installation grounding copper bar of cabinet and DIN guide rails, grounding copper bar are fixed on the cabinet by insulator, are installed on grounding copper bar
Several round wire connecting terminals；Temperature switch and terminal fixator are installed on DIN guide rails, direct current wiring is installed on terminal fixator
Terminal；Solid-state relay is electrically connected contactor, the main circuit power supply power supply of the oily booster pump of contactor connection, solid-state relay electricity
Property the oily booster pump of connection heater, solid-state relay is electrically connected temperature controller, and temperature controller connection is mounted on oil and increases
Measurement oil temperature sensor in press pump.
2. oil booster pump electrical control cabinet according to claim 1, it is characterized in that：The temperature controller is also connected with control
Power supply and PLC controller.
3. oil booster pump electrical control cabinet according to claim 1, it is characterized in that：Top in the cabinet is equipped with cross
To insulation wire casing I, the both sides in cabinet are equipped with vertical insulation wire casing II, and it is lateral that the middle part in cabinet is equipped with twice
Insulate wire casing III.
4. oil booster pump electrical control cabinet according to claim 3, it is characterized in that：The solid-state relay is located at insulated wire
The lower section of slot I and the top for being located at insulation wire casing III.
5. oil booster pump electrical control cabinet according to claim 3, it is characterized in that：The grounding copper bar is located at insulation wire casing
III lower section, DIN guide rails are located between twice insulation wire casing III.
6. oil booster pump electrical control cabinet according to claim 1, it is characterized in that：End is equipped between each direct current connecting terminal
Sub- catch is fixed with terminal marking on terminal fixator.
7. oil booster pump electrical control cabinet according to claim 1, it is characterized in that：The bottom of cabinet is equipped with metallic cable
Waterproof connector I and metal cable waterproof connector nut I, metal cable waterproof connector II and metal cable waterproof connector nut II.
8. oil booster pump electrical control cabinet according to claim 1, it is characterized in that：Two side lower parts of the cabinet are equipped with
Anti-dust filter mesh, two upper lateral parts of cabinet are equipped with the dustproof filtering device of fan and anti-dust filter mesh composition.
9. oil booster pump electrical control cabinet according to claim 1, it is characterized in that：The temperature controller is mounted on cabinet door
On, and be also equipped in cabinet door and paste label and stainless steel instrument label.
10. oil booster pump electrical control cabinet according to claim 1, it is characterized in that：The solid-state relay includes solid-state
Relay ontology, radiator, radiator fan, radiator are fixed together with radiator fan, and radiator passes through radiator fastening end
Son is fixed on the siding of cabinet, and solid-state relay ontology fastens terminal by solid-state relay and is fixed on radiator, solid-state
Relay ontology is equipped with main power source connecting terminal and trigger signal connecting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721759053.7U CN207663265U (en) | 2017-12-16 | 2017-12-16 | Oily booster pump electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721759053.7U CN207663265U (en) | 2017-12-16 | 2017-12-16 | Oily booster pump electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663265U true CN207663265U (en) | 2018-07-27 |
Family
ID=62941636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721759053.7U Expired - Fee Related CN207663265U (en) | 2017-12-16 | 2017-12-16 | Oily booster pump electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591034A (en) * | 2018-12-21 | 2019-04-09 | 遨博（北京）智能科技有限公司 | A kind of control cabinet |
-
2017
- 2017-12-16 CN CN201721759053.7U patent/CN207663265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591034A (en) * | 2018-12-21 | 2019-04-09 | 遨博（北京）智能科技有限公司 | A kind of control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |