CN204224012U - A kind of elevator energy-saving heating system - Google Patents
A kind of elevator energy-saving heating system Download PDFInfo
- Publication number
- CN204224012U CN204224012U CN201420687338.4U CN201420687338U CN204224012U CN 204224012 U CN204224012 U CN 204224012U CN 201420687338 U CN201420687338 U CN 201420687338U CN 204224012 U CN204224012 U CN 204224012U
- Authority
- CN
- China
- Prior art keywords
- temperature
- car
- braking resistor
- frequency converter
- heating system
- 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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- Elevator Control (AREA)
Abstract
The utility model discloses a kind of elevator energy-saving heating system, comprise frequency converter, relay and braking resistor, described relay comprises relay coil, several normally closed contacts and several open contacts, also comprise temperature booster and temperature controller, described relay coil connects described temperature controller; The positive and negative output point of described frequency converter connects temperature booster respectively by described normally closed contact, and the positive and negative output point of described frequency converter connects braking resistor respectively by described open contact.The utility model is by the temperature in temperature controller monitoring car, avoid the temperature in car too high by the using state controlling braking resistor, both when car temperature is low, the electricity produced during elevator brake can be heated car, partial heat can be consumed by braking resistor again when car temperature is too high, ensure that temperature suitable in car, reasonably make use of electric energy, reach energy-conservation requirement.
Description
Technical field
The utility model relates to a kind of elevator heating system, is specifically related to a kind of elevator energy-saving heating system.
Background technology
Modern use elevator variable frequency control system, be that the electrical usage braking resistor produced during elevator brake is consumed substantially, this is a kind of waste of energy.How the electric energy produced being carried out reasonably utilizing is a considerable problem.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of elevator energy-saving heating system, by the temperature in temperature controller monitoring car, ensures temperature suitable in car, energy-conserving and environment-protective by the using state controlling braking resistor.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of elevator energy-saving heating system, comprise frequency converter, relay and braking resistor, described relay comprises relay coil, several normally closed contacts and several open contacts, also comprises temperature booster and temperature controller, and described relay coil connects described temperature controller; The positive and negative output point of described frequency converter connects temperature booster respectively by described normally closed contact, and the positive and negative output point of described frequency converter connects braking resistor respectively by described open contact.
Further, described temperature booster is arranged on the bottom of car.
Further, described temperature controller is arranged on cab interior.
Further, described frequency converter, described relay and described braking resistor are all arranged in control housing.
The beneficial effects of the utility model are:
The utility model is by the temperature in temperature controller monitoring car, avoid the temperature in car too high by the using state controlling braking resistor, both when car temperature is low, the electricity produced during elevator brake can be heated car, partial heat can be consumed by braking resistor again when car temperature is too high, ensure that temperature suitable in car, reasonably make use of electric energy, reach energy-conservation requirement.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure illustrates:
1, frequency converter, 2, normally closed contact, 3, open contact, 4, braking resistor, 5, temperature booster, 6, temperature controller, 7, relay coil, 8, control housing.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Figure 1, a kind of elevator energy-saving heating system, comprises frequency converter 1, relay and braking resistor 4, described relay comprises relay coil 7, several normally closed contacts 2 and several open contacts 3, also comprises temperature booster 5 and temperature controller 6, and described relay coil 7 connects described temperature controller 6; The positive and negative output point of described frequency converter 1 connects temperature booster 5 respectively by described normally closed contact 2, and the positive and negative output point of described frequency converter 1 connects braking resistor 4 respectively by described open contact 3.
Further, described temperature booster 5 is arranged on the bottom of car.
Further, described temperature controller 6 is arranged on cab interior.
Further, described frequency converter 1, described relay and described braking resistor 4 are all arranged in control housing 8.
Working process of the present utility model is: when producing electric energy when elevator brake, compare according to the temperature that the described temperature controller 6 in car sets, when the temperature that the temperature in car sets lower than described temperature controller 6, described temperature controller 6 remains unchanged and described relay coil 7 is failure to actuate, and only has described temperature booster 5 pairs of cars to heat; When the temperature that the temperature in car sets higher than described temperature controller 6, the action of described temperature controller 6 makes described relay coil 7 obtain electric, described temperature booster 5 pairs of cars heat, and described open contact 3 is closed is simultaneously connected unnecessary power consumption with described braking resistor 4.
The foregoing is only the preferred embodiment of utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an elevator energy-saving heating system, comprise frequency converter (1), relay and braking resistor (4), described relay comprises relay coil (7), several normally closed contacts (2) and several open contacts (3), it is characterized in that: also comprise temperature booster (5) and temperature controller (6), described relay coil (7) connects described temperature controller (6); The positive and negative output point of described frequency converter (1) connects temperature booster (5) respectively by described normally closed contact (2), and the positive and negative output point of described frequency converter (1) connects braking resistor (4) respectively by described open contact (3).
2. elevator energy-saving heating system according to claim 1, is characterized in that: described temperature booster (5) is arranged on the bottom of car.
3. elevator energy-saving heating system according to claim 2, is characterized in that: described temperature controller (6) is arranged on cab interior.
4. elevator energy-saving heating system according to claim 3, is characterized in that: described frequency converter (1), and described relay and described braking resistor (4) are all arranged in control housing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687338.4U CN204224012U (en) | 2014-11-18 | 2014-11-18 | A kind of elevator energy-saving heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687338.4U CN204224012U (en) | 2014-11-18 | 2014-11-18 | A kind of elevator energy-saving heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224012U true CN204224012U (en) | 2015-03-25 |
Family
ID=52922130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687338.4U Expired - Fee Related CN204224012U (en) | 2014-11-18 | 2014-11-18 | A kind of elevator energy-saving heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224012U (en) |
-
2014
- 2014-11-18 CN CN201420687338.4U patent/CN204224012U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |