CN201494979U - Elevator emergency device with power supplied by small-capacity and low-cost UPS - Google Patents
Elevator emergency device with power supplied by small-capacity and low-cost UPS Download PDFInfo
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- CN201494979U CN201494979U CN2009203094734U CN200920309473U CN201494979U CN 201494979 U CN201494979 U CN 201494979U CN 2009203094734 U CN2009203094734 U CN 2009203094734U CN 200920309473 U CN200920309473 U CN 200920309473U CN 201494979 U CN201494979 U CN 201494979U
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- ups
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- electrical power
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Abstract
The utility model discloses an elevator emergency device with power supplied by a small-capacity and low-cost UPS, which comprises an uninterruptible power source UPS, wherein the input end of the uninterruptible power source UPS is connected with a single-phase source, and the output end of the uninterruptible power source UPS is connected with a control circuit KZG. A relay J is arranged in the elevator control system KZG to judge the external power source, and control the supply method of the elevator power supply and the operation sate of the elevator. In the utility model, a mall-capacity UPS uninterruptible power source for computers and a power source judging relay J are arranged in the prior control cabinet, the UPS uninterruptible power source is used to supply power for the control circuit after the power failure, so as to automatically level the cabin and open the cabin door and hall door through the control system of the elevator, thereby rescuing the persons left in the cabin. The utility model has the advantages of simple structure, low manufacturing cost and easy application, and has profound popularizing meaning.
Description
Technical field
The utility model relates to a kind of elevator emergency device of low capacity UPS power supply.
Background technology
Existing elevator is provided with rescue apparatus during stoppage of power supply a bit, when elevator has a power failure, enables emergency facility the personnel that are trapped in the cab are implemented rescue automatically.Because existing elevator rescue apparatus during stoppage of power supply all adds, and does not make full use of the control system of elevator itself.And the used emergency source of electrical power capacity of existing emergency facility is all bigger.Therefore volume is big, the cost height.
The utility model content
The purpose of this utility model is, a kind of elevator emergency device of low capacity UPS power supply is provided.Need not add the special-purpose rescue apparatus during stoppage of power supply of elevator.Make full use of the control system of elevator itself, realize power failure salvage work with lower cost.
The technical solution of the utility model: the elevator emergency device of the low-cost UPS power supply of a kind of low capacity, comprise emergency source of electrical power UPS, the input end of emergency source of electrical power UPS is connected with single phase poaer supply, and the mouth of emergency source of electrical power UPS is connected with the relay J wire loop with elevator control circuit KZG.
In the elevator emergency device of above-mentioned low capacity UPS power supply, be provided with power failure induction relay J1 among the described elevator control circuit KZG, the open contact of power failure induction relay J1 is connected in the relay J wire loop, and the open contact of relay J is connected on the mouth of emergency source of electrical power UPS.
In the elevator emergency device of aforesaid low capacity UPS power supply, described relay J wire loop comprises the normally closed contact of series connected successively emergency switch KUP, relay J coil, safe contactless switch KJT and the open contact J1 of power failure induction relay.
In the elevator emergency device of aforesaid low capacity UPS power supply, described relay J coil two ends are parallel with the series loop of capacitor C and resistance R.
In the elevator emergency device of aforesaid low capacity UPS power supply, described emergency source of electrical power UPS is the low capacity emergency source of electrical power that computer is used.
In the elevator emergency device of aforesaid low capacity UPS power supply, the capacity of described emergency source of electrical power UPS is 1KVA---3KVA.
Compared with prior art, the utility model is that the low capacity UPS emergency source of electrical power that a computer is used is set in existing control housing, is provided with a power failure induction relay J1 and judges external power supply and a relay J in elevator control circuit KZG.The open contact closure of power failure induction relay J1 when outside non-transformer is imported, the coil of relay J gets electric work.The power supply of elevator control circuit KZG is switched on the power supply of UPS output.Relay J is given a UPS low cruise of elevator control circuit KZG status command simultaneously, makes elevator low cruise to opening position also open elevator door automatically.So just made full use of the control system of elevator self.The utility model is simple in structure, and cost of manufacture is low, and is easy to implement, has dissemination.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment.The elevator emergency device of the low-cost UPS power supply of a kind of low capacity, as shown in Figure 1, this device comprises emergency source of electrical power UPS, and the input end of emergency source of electrical power UPS is connected with single phase poaer supply through K switch, and the mouth of emergency source of electrical power UPS is connected with existing elevator control circuit KZG with the relay J wire loop.Be provided with power failure induction relay J1 among the existing elevator control circuit KZG, the open contact control of power failure induction relay J1 is connected on the relay J open contact closure in the relay J wire loop, is existing elevator control circuit KZG power supply after the relay J open contact closure.Elevator control circuit KZG comprises successively bonded assembly battery isolator control Q, safe contactless switch KJT, frequency converter PT, operation contactless switch KDY and towing machine YYJ, and the input end of battery isolator control Q and the U of three phase mains are mutually, the V phase is connected with W.The zero line N of elevator control circuit KZG and live wire wherein (U mutually, V mutually or the W phase) between be provided with emergency source of electrical power UPS, the mouth of emergency source of electrical power UPS is connected with existing elevator control circuit KZG with the relay J wire loop.The relay J wire loop comprises the normally closed contact of series connected successively emergency switch KUP, relay J coil, safe contactless switch KJT and the open contact J1 of power failure induction relay.Be parallel with the series loop of capacitor C and resistance R at relay J coil two ends.The series loop of capacitor C and resistance R can absorb the surge voltage at relay J coil two ends.The mouth of emergency source of electrical power UPS is connected with the T end with the R end of frequency converter PT through the open contact of relay J.Is be non-emergency source of electrical power UPS and the relay J of utilizing computer of space mounting to use in existing control housing during concrete enforcement, the capacity of emergency source of electrical power UPS 1KVA? KVA.(power failure induction relay J1 is the open contact that the multifunctional variable-frequency device carries to power failure induction relay J1 when outside non-transformer is imported, often open the closing of contact when having a power failure) work, the relay J coil gets electric work simultaneously, and the power supply of elevator control circuit KZG is switched on the power supply of UPS output.Relay J is given a UPS low cruise of elevator control circuit KZG status command simultaneously, makes elevator low cruise to opening position also open elevator door automatically.Can make full use of the control system of elevator self like this.
Principle of work of the present utility model
When electricity is arranged, the contact open of power failure induction relay J1, the open contact of relay J disconnects, and elevator has the normal power source power supply, and towing machine YYJ receives the control of existing elevator control circuit KZG.Can finish existing all controls.
When not having electricity, the contacting of power failure induction relay J1, the open contact closure of relay J is because the open contact closure of relay J switches on the power supply of UPS output the power supply of elevator control circuit KZG.At this moment, emergency source of electrical power UPS powers to elevator control circuit KZG, relay J is given a UPS low cruise of elevator control circuit KZG status command simultaneously, towing machine YYJ is slowly run, make elevator low cruise to opening position also open elevator door automatically, the people who is trapped in cab is released, realize the purpose that has a power failure and rescue.
Claims (6)
1. the elevator emergency device of the low-cost UPS power supply of a low capacity, it is characterized in that: comprise emergency source of electrical power UPS, the input end of emergency source of electrical power UPS is connected with single phase poaer supply, and the mouth of emergency source of electrical power UPS is connected with the relay J wire loop with elevator control circuit KZG.
2. the elevator emergency device of low capacity UPS power supply according to claim 1, it is characterized in that: be provided with power failure induction relay J1 among the described elevator control circuit KZG, the open contact of power failure induction relay J1 is connected in the relay J wire loop, and the open contact of relay J is connected on the mouth of emergency source of electrical power UPS.
3. the elevator emergency device of low capacity UPS power supply according to claim 2, it is characterized in that: described relay J wire loop comprises the normally closed contact of series connected successively emergency switch KUP, relay J coil, safe contactless switch KJT and the open contact J1 of power failure induction relay.
4. the elevator emergency device of low capacity UPS power supply according to claim 3, it is characterized in that: described relay J coil two ends are parallel with the series loop of capacitor C and resistance R.
5. according to the elevator emergency device of claim 1,2,3 or 4 described low capacity UPS power supplies, it is characterized in that: described emergency source of electrical power UPS is the low capacity emergency source of electrical power that computer is used.
6. the elevator emergency device of low capacity UPS power supply according to claim 5, it is characterized in that: the capacity of described emergency source of electrical power UPS is 1KVA---3KVA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094734U CN201494979U (en) | 2009-09-02 | 2009-09-02 | Elevator emergency device with power supplied by small-capacity and low-cost UPS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094734U CN201494979U (en) | 2009-09-02 | 2009-09-02 | Elevator emergency device with power supplied by small-capacity and low-cost UPS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494979U true CN201494979U (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203094734U Expired - Fee Related CN201494979U (en) | 2009-09-02 | 2009-09-02 | Elevator emergency device with power supplied by small-capacity and low-cost UPS |
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| CN (1) | CN201494979U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910503A (en) * | 2012-10-17 | 2013-02-06 | 常州苏控自动化设备有限公司 | Variable-frequency device for elevator |
| CN103434901A (en) * | 2013-08-27 | 2013-12-11 | 广东奥美格传导科技股份有限公司 | Novel anti-interference type lift car top control cabinet |
| CN104176569A (en) * | 2014-09-09 | 2014-12-03 | 西继迅达（许昌）电梯有限公司 | Elevator power failure flat layer rescuing device and method |
| CN105253754A (en) * | 2015-11-25 | 2016-01-20 | 苏州汾湖电梯科技有限公司 | Safety type hydraulic elevator |
| CN107738966A (en) * | 2017-12-04 | 2018-02-27 | 北京北安时代电梯安装工程有限公司 | A kind of lift car intellectual monitoring autoalarm and method |
| CN108584574A (en) * | 2018-07-07 | 2018-09-28 | 浙江易控电子科技有限公司 | The method that frequency converter, ups system, PG cards, encoder jointly control elevator |
-
2009
- 2009-09-02 CN CN2009203094734U patent/CN201494979U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910503A (en) * | 2012-10-17 | 2013-02-06 | 常州苏控自动化设备有限公司 | Variable-frequency device for elevator |
| CN103434901A (en) * | 2013-08-27 | 2013-12-11 | 广东奥美格传导科技股份有限公司 | Novel anti-interference type lift car top control cabinet |
| CN104176569A (en) * | 2014-09-09 | 2014-12-03 | 西继迅达（许昌）电梯有限公司 | Elevator power failure flat layer rescuing device and method |
| CN105253754A (en) * | 2015-11-25 | 2016-01-20 | 苏州汾湖电梯科技有限公司 | Safety type hydraulic elevator |
| CN107738966A (en) * | 2017-12-04 | 2018-02-27 | 北京北安时代电梯安装工程有限公司 | A kind of lift car intellectual monitoring autoalarm and method |
| CN107738966B (en) * | 2017-12-04 | 2023-08-25 | 北京北安时代创新设备安装工程有限公司 | Intelligent monitoring automatic alarm device and method for elevator car |
| CN108584574A (en) * | 2018-07-07 | 2018-09-28 | 浙江易控电子科技有限公司 | The method that frequency converter, ups system, PG cards, encoder jointly control elevator |
| CN108584574B (en) * | 2018-07-07 | 2020-08-28 | 浙江易控电子科技有限公司 | Method for jointly controlling elevator by frequency converter, UPS system, PG card and encoder |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 313009 Zhejiang city in Huzhou Province Economic Development Zone Nanxun friendship road east Jiang Yanglu Nanjiang Patentee after: YIDA EXPRESS ELEVATOR CO., LTD. Address before: 313009, 8 Da Yi Avenue, Nanxun District, Zhejiang, Huzhou Patentee before: Zhejiang Yida Concord Elevator Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130902 |