CN203756486U - Remote control device of air compressor - Google Patents
Remote control device of air compressor Download PDFInfo
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- CN203756486U CN203756486U CN201420115254.3U CN201420115254U CN203756486U CN 203756486 U CN203756486 U CN 203756486U CN 201420115254 U CN201420115254 U CN 201420115254U CN 203756486 U CN203756486 U CN 203756486U
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- relay
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- opened contact
- air compressor
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- 238000005516 engineering process Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
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Abstract
The utility model discloses a remote control device of an air compressor. The remote control device of the air compressor comprises a relay control component, time control switches connected with the relay control component, a main power contactor, an air compressor controller, a two-channel digital display instrument and an alarm connected with the two-channel digital display instrument. The air compressor controller is also connected with the two-channel digital display instrument. The remote control device of the air compressor has the advantages that under the conditions that space is limited and existing equipment can not be modified, the equipment is upgraded on the basis of original control technologies, upgrading cost is low, control is reliable, the effect is prominent, operation security of the air compressor is improved, and early warning and shutdown are effectively achieved in time.
Description
Technical field
The utility model relates to air compressor control field, more particularly, relates in particular to a kind of air compressor remote control.
Background technique
At present, the kind of air compressor has a lot, but its air feed control mode is nearly all to adopt Load-unload control mode.As helical-lobe compressor has adopted this control mode, but there are some air compressor companies not open to user to communication protocol, so cannot realize all the time the remote control function of air compressor, cannot realize and utilize upper-position unit control the startup of air compressor and stop.The startup control mode of screw air compressor is this floor plate manual operation control mode, due to air compressor do not install telecontrol air compressor start hold function, add air compressor in outside, workshop, need to start at every turn while stopping air compressor, operator will remove switch air compressor outside workshop, bring inconvenience to operator like this, in case of emergency operator's shutdown of can not reaching the spot rapidly, and can not carry out switching on and shutting down according to workshop use gas situation, but also be traditional starting-up method, energy-saving effect and safety coefficient are not high.
Model utility content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of and has improved the security of operation of air compressor and realized the air compressor remote control that early warning is timely and effectively shut down.
The technical solution of the utility model is achieved in that a kind of air compressor remote control, it comprises Control parts, time switch, primary power supply contactor, air compressor controller and the two-channel digital Displaying Meter being all connected with Control parts and the alarm being connected with two-channel digital Displaying Meter, and described air compressor controller is also connected with two-channel digital Displaying Meter.
Described Control parts comprise power switch QA1, with power switch QA1 successively in parallel throw over switch SA1 normally opened contact and throw over switch SA1 normally-closed contact and relay K A1 the first normally opened contact in parallel with throw over switch SA1 normally opened contact and that connect with throw over switch SA1 normally-closed contact, described primary power supply contactor is connected with throw over switch SA1 normally opened contact, described primary power supply contactor is also connected with throw over switch SA1 normally-closed contact and relay K A1 the first normally opened contact, described Control parts also comprise and relay K A1 the first normally opened contact and primary power supply contactor successively relay K AO in parallel, relay K A1, relay K A2 and time relay KT1, the time switch normally opened contact of connecting successively with relay K AO, throw over switch SA2 normally opened contact and relay K A3 normally-closed contact, the time relay KT1 normally-closed contact of connecting with relay K A1 and relay K AO the first normally opened contact, relay K A1 second normally opened contact in parallel with relay K AO the first normally opened contact, the primary power supply contactor normally opened contact of connecting with relay K A2 and relay K AO the second normally opened contact and relay K A1 the 3rd normally opened contact and the relay K AO normally-closed contact of connecting with time relay KT1, described throw over switch SA1 normally opened contact and throw over switch SA1 normally-closed contact are same throw over switch SA1.
Described time switch, air compressor controller and two-channel digital Displaying Meter are all connected in parallel on relay K A1 the first normally opened contact and primary power supply contactor; Described primary power supply contactor comprises the relay K M1 and the relay K M2 that are connected in parallel to each other; Described air compressor controller comprises relay K A2 normally opened contact in parallel and relay K A2 normally-closed contact.
Described air compressor remote control also comprises the relay K A3 connecting with two-channel digital Displaying Meter; Described alarm comprises the first warning light HL1 and the Secondary Report warning lamp HL2 that all connect with two-channel digital Displaying Meter.
Described Control parts also comprise throw over switch SA2 normally-closed contact, normally closed button SB1 and Chang Kai button SB2 time switch normally opened contact and the parallel connection of throw over switch SA2 normally opened contact and series connection successively, and described throw over switch SA2 normally opened contact and throw over switch SA2 normally-closed contact are same throw over switch SA2.
The utility model is by Control parts, the time switch being all connected with Control parts, primary power supply contactor, the alarm that air compressor controller is connected with two-channel digital Displaying Meter and with two-channel digital Displaying Meter, described air compressor controller is also connected with two-channel digital Displaying Meter, the signal of time switch output is to Control parts, the adhesive of Control component controls primary power supply contactor, the signal of Control parts output is connected the start/stop control end of air compressor, air compressor controller sends air compressor pressure and exhaust temperature signal to two-channel digital Displaying Meter, two-channel digital Displaying Meter outputs signal to Control parts, Control parts are given the start/stop of closing the SC sigmal control air compressor being input into, realize the remote activation of air compressor/stop control procedure, make compressor operation under reliable working state, the beneficial effects of the utility model are in the situation that the confined space and existing equipment can not be changed, to realize Plant reconstruction plant modernization, on original control technique basis, transform, and reforming cost is low, control reliable, remarkably productive, improve the security of operation of air compressor, having realized early warning timely and effectively shuts down.
Brief description of the drawings
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the structural representation of air compressor remote control of the present utility model.
Fig. 2 is the electrical block diagram of the air compressor remote control repeat circuit controlling component shown in Fig. 1.
In figure: electrical equipment control device 1, time switch 2, primary power supply contactor 3, air compressor controller 4, two-channel digital Displaying Meter 5, alarm 6, throw over switch SA1 normally opened contact 7, throw over switch SA1 normally-closed contact 8, relay K A1 the first normally opened contact 9, time switch normally opened contact 10, throw over switch SA2 normally opened contact 11, relay K A3 normally-closed contact 12, , time relay KT1 normally-closed contact 13, relay K AO the first normally opened contact 14, relay K A1 the second normally opened contact 15, primary power supply contactor normally opened contact 16, relay K AO the second normally opened contact 17, relay K A1 the 3rd normally opened contact 18, relay K AO normally-closed contact 19, relay K A2 normally opened contact 20, relay K A2 normally-closed contact 21, throw over switch SA2 normally-closed contact 22.
Embodiment
Consult shown in Fig. 1, the utility model discloses a kind of air compressor remote control, and it comprises Control parts 1, time switch 2, primary power supply contactor 3, air compressor controller 4 and the two-channel digital Displaying Meter 5 being all connected with Control parts 1 and the alarm 6 being connected with two-channel digital Displaying Meter 5.Described air compressor controller 4 is also connected with two-channel digital Displaying Meter 5.
Consult shown in Fig. 2, described Control parts 1 comprise power switch QA1, with power switch QA1 successively in parallel throw over switch SA1 normally opened contact 7 and throw over switch SA1 normally-closed contact 8 and relay K A1 the first normally opened contact 9 in parallel with throw over switch SA1 normally opened contact 7 and that connect with throw over switch SA1 normally-closed contact 8.Described primary power supply contactor 3 is connected with throw over switch SA1 normally opened contact 7.Described primary power supply contactor 3 is also connected with throw over switch SA1 normally-closed contact 8 and relay K A1 the first normally opened contact 9.Described Control parts 1 also comprise and relay K A1 the first normally opened contact 9 and primary power supply contactor 3 successively relay K AO in parallel, relay K A1, relay K A2 and time relay KT1, the time switch normally opened contact 10 of connecting successively with relay K AO, throw over switch SA2 normally opened contact 11 and relay K A3 normally-closed contact 12, the time relay KT1 normally-closed contact 13 of connecting with relay K A1 and relay K AO the first normally opened contact 14, relay K A1 second normally opened contact 15 in parallel with relay K AO the first normally opened contact 14, the primary power supply contactor normally opened contact 16 of connecting with relay K A2 and relay K AO the second normally opened contact 17 and relay K A1 the 3rd normally opened contact 18 and the relay K AO normally-closed contact 19 of connecting with time relay KT1.Described throw over switch SA1 normally opened contact 7 and throw over switch SA1 normally-closed contact 8 are same throw over switch SA1.
Described time switch 2, air compressor controller 4 and two-channel digital Displaying Meter 5 are all connected in parallel on relay K A1 the first normally opened contact 9 and primary power supply contactor 3.
Described primary power supply contactor 3 comprises the relay K M1 and the relay K M2 that are connected in parallel to each other.Described air compressor controller 4 comprises relay K A2 normally opened contact 20 in parallel and relay K A2 normally-closed contact 21.
Described air compressor remote control also comprises the relay K A3 connecting with two-channel digital Displaying Meter 5.Described alarm comprises the first warning light HL1 and the Secondary Report warning lamp HL2 that all connect with two-channel digital Displaying Meter 5.
Described Control parts 1 also comprise throw over switch SA2 normally-closed contact 22, normally closed button SB1 and Chang Kai button SB2 time switch normally opened contact 10 and 11 parallel connections of throw over switch SA2 normally opened contact and series connection successively.Described throw over switch SA2 normally opened contact and throw over switch SA2 normally-closed contact are same throw over switch SA2.
The operating method of air compressor remote control of the present utility model is as follows:
1. turn on the power switch QA1, two-channel digital Displaying Meter 5 electric;
2. automatically start: throw over switch SA1 is at control state far away, throw over switch SA2 is at auto state, and throw over switch SA2 normally opened contact 11 closures and throw over switch SA2 normally-closed contact 22 disconnect, and the available machine time that time switch 2 arranges arrives, time switch normally opened contact 10 closures, relay K A0 obtains electric;
Manually boot: throw over switch SA1 is at control state far away, and time switch 2 obtains electric, and throw over switch SA2, at manual mode, presses and often opens button SB2, and relay K A0 obtains electric;
3. relay K A0 the first normally opened contact closure 14, relay K A1 obtains electric self-locking, relay K A1 the first normally opened contact 9 closures, the relay K M1 of primary power supply contactor and relay K M2 obtain electric;
4. primary power supply contactor normally opened contact 16 closures, relay K A0 the second normally opened contact 17 closures, relay K A2 obtains electric, relay K A2 normally opened contact 20 closures, input point 100 and 102 closures of air compressor controller, 100 and 103 disconnect, and air compressor starts;
5. if there is fault, the warning passage action of two-channel digital Displaying Meter 5, the first warning light HL1 and Secondary Report warning lamp HL2 light warning, and relay K A3 obtains electric, and relay K A3 normally-closed contact 11 disconnects, relay K A0 dead electricity, relay K A2 dead electricity, relay K A2 normally opened contact 209 disconnects, and the input point 100 and 102 of air compressor controller disconnects, 100 and 103 closures, air compressor is shut down;
6. normally operation, the off time of time switch setting arrives, and time switch normally opened contact 10 disconnects, relay K A0 dead electricity, relay K A2 dead electricity, relay K A2 normally opened contact 20 disconnects, air compressor controller input point 100 and 102 disconnects, 100 and 103 closures, and air compressor is shut down;
Manual-lock: press normally closed button SB1, relay K A0 dead electricity, relay K A2 dead electricity, relay K A2 normally opened contact disconnects, and the input point 100 and 102 of air compressor controller disconnects, 100 and 103 closures, air compressor is shut down;
7. relay K A0 dead electricity, time relay KT1 obtains electric, and delay time arrives, and time relay KT1 normally-closed contact 12 disconnects, relay K A1 dead electricity, the relay K M1 of primary power supply contactor and relay K M2 dead electricity.
Claims (5)
1. an air compressor remote control, it is characterized in that: time switch, primary power supply contactor, air compressor controller and the two-channel digital Displaying Meter that comprise Control parts, is all connected with Control parts and the alarm being connected with two-channel digital Displaying Meter, described air compressor controller is also connected with two-channel digital Displaying Meter.
2. air compressor remote control as claimed in claim 1, is characterized in that: described Control parts comprise power switch QA1, with power switch QA1 successively in parallel throw over switch SA1 normally opened contact and throw over switch SA1 normally-closed contact and relay K A1 the first normally opened contact in parallel with throw over switch SA1 normally opened contact and that connect with throw over switch SA1 normally-closed contact, described primary power supply contactor is connected with throw over switch SA1 normally opened contact, described primary power supply contactor is also connected with throw over switch SA1 normally-closed contact and relay K A1 the first normally opened contact, described Control parts also comprise and relay K A1 the first normally opened contact and primary power supply contactor successively relay K AO in parallel, relay K A1, relay K A2 and time relay KT1, the time switch normally opened contact of connecting successively with relay K AO, throw over switch SA2 normally opened contact and relay K A3 normally-closed contact, the time relay KT1 normally-closed contact of connecting with relay K A1 and relay K AO the first normally opened contact, relay K A1 second normally opened contact in parallel with relay K AO the first normally opened contact, the primary power supply contactor normally opened contact of connecting with relay K A2 and relay K AO the second normally opened contact and relay K A1 the 3rd normally opened contact and the relay K AO normally-closed contact of connecting with time relay KT1, described throw over switch SA1 normally opened contact and throw over switch SA1 normally-closed contact are same throw over switch SA1.
3. air compressor remote control as claimed in claim 2, is characterized in that: described time switch, air compressor controller and two-channel digital Displaying Meter are all connected in parallel on relay K A1 the first normally opened contact and primary power supply contactor; Described primary power supply contactor comprises the relay K M1 and the relay K M2 that are connected in parallel to each other; Described air compressor controller comprises relay K A2 normally opened contact in parallel and relay K A2 normally-closed contact.
4. air compressor remote control as claimed in claim 3, is characterized in that: described air compressor remote control also comprises the relay K A3 connecting with two-channel digital Displaying Meter; Described alarm comprises the first warning light HL1 and the Secondary Report warning lamp HL2 that all connect with two-channel digital Displaying Meter.
5. air compressor remote control as claimed in claim 4, it is characterized in that: described Control parts also comprise throw over switch SA2 normally-closed contact, normally closed button SB1 and Chang Kai button SB2 time switch normally opened contact and the parallel connection of throw over switch SA2 normally opened contact and series connection successively, and described throw over switch SA2 normally opened contact and throw over switch SA2 normally-closed contact are same throw over switch SA2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115254.3U CN203756486U (en) | 2014-03-13 | 2014-03-13 | Remote control device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115254.3U CN203756486U (en) | 2014-03-13 | 2014-03-13 | Remote control device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756486U true CN203756486U (en) | 2014-08-06 |
Family
ID=51251769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420115254.3U Expired - Lifetime CN203756486U (en) | 2014-03-13 | 2014-03-13 | Remote control device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485239A (en) * | 2021-06-22 | 2021-10-08 | 郭恩训 | Finger pressing device and control circuit |
-
2014
- 2014-03-13 CN CN201420115254.3U patent/CN203756486U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485239A (en) * | 2021-06-22 | 2021-10-08 | 郭恩训 | Finger pressing device and control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 515000, Shantou bonded area, Guangdong, Germany square, block B Patentee after: Guangdong loest Pharmaceutical Co.,Ltd. Address before: 515041 B seat, Tak square, Shantou Free Trade Zone, Guangdong Patentee before: LUSTRE PHARMACEUTICAL LAB. LTD. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 515000 one of the second floor of building 0001, block e08-4, Shantou Free Trade Zone, Shantou City, Guangdong Province Patentee after: Guangdong loest Pharmaceutical Co.,Ltd. Address before: 515000 block B, Chengde Plaza, Shantou Free Trade Zone, Guangdong Province Patentee before: Guangdong loest Pharmaceutical Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |