CN202056029U - Power supply combined control system of compressor and electric heating belt - Google Patents
Power supply combined control system of compressor and electric heating belt Download PDFInfo
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- CN202056029U CN202056029U CN2011202981704U CN201120298170U CN202056029U CN 202056029 U CN202056029 U CN 202056029U CN 2011202981704 U CN2011202981704 U CN 2011202981704U CN 201120298170 U CN201120298170 U CN 201120298170U CN 202056029 U CN202056029 U CN 202056029U
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Abstract
The utility model relates to a power supply combined control system of a compressor and an electric heating belt, the system includes a power source, a sub-controller connected with the electric heating belt, a main controller and an environment temperature sensor and an environment temperature display connected with the main controller respectively, wherein the main controller is connected with the power source, the compressor and the sub-controller respectively, so as to control the power supply make-break of the power source on the compressor respectively and control the power supply make-break on the electric heating belt through the sub-controller. The power supply combined control system of compressor and electric heating belt can reduce the energy consumption of the electric heating belt.
Description
Technical field
The power supply that the utility model relates to compressor and heat tape jointly controls technical field, particularly relates to the power supply combined control system of a kind of compressor and heat tape.
Background technique
The operation of compressor is accompanied by heat release usually, thereby when compressor operating, can utilize the heat of its release to keep the temperature of compressor environment of living in, avoids lubricant oil in the compressor to solidify and freezes.But, in the winter of cold, when compressor does not move (as factory After Hours, compressor outage back in the air-conditioning), the lubricant oil in the compressor can be solidified very soon and freeze, the start that influence compressor moves.Therefore, prior art is that compressor is provided with the heat tape that wherein lubricant oil is heated, and when compressor does not move, starts heat tape to keep the temperature of lubricant oil, prevents from that it from solidifying to freeze.
The structural drawing of the compressor that Fig. 1 provides for prior art and the power supply combined control system of heat tape.As shown in Figure 1, this system comprises: the power supply 102 that compressor 103 and heat tape 104 are powered; Link to each other respectively with power supply 102, compressor 103 and heat tape 104, with the controller 101 (available A.C. contactor, relay, mechanical switch wait and realize) of the power supply on off operating mode of the power supply on off operating mode of controlling 102 pairs of compressors 103 of power supply respectively and 102 pairs of heat tapes 104 of power supply.Like this, utilize same controller 101 can guarantee when compressor 103 is in running state, close the power supply of heat tape 104, it is not frozen that the heat that produces when only utilizing compressor operating is kept lubricant oil, and when compressor 103 is in the state that does not move, controller 101 is the supply access of 102 pairs of heat tapes 104 of power-on immediately, makes heat tape 104 release heat guarantee that lubricant oil does not freeze.
But, the not frozen while of this control system shown in Figure 1 lubricant oil in keeping compressor, also consumed a large amount of electric energy, even especially summer this ambient temperature can not make under the frozen situation of lubricant oil than the higher supply access of not opening heat tape 104 yet, when compressor 103 does not move, it is not frozen to keep lubricant oil that this system still opens the supply access of heat tape 104 automatically, and as seen, prior art has been wasted a large amount of electric energy.
Summary of the invention
Technical problem to be solved in the utility model provides the power supply combined control system of a kind of compressor and heat tape, can reduce the energy consumption of heat tape.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: the power supply combined control system of a kind of compressor and heat tape, and the power supply combined control system of this compressor and heat tape comprises:
Power supply;
The sub-controller that links to each other with described heat tape;
Link to each other respectively with described power supply, compressor and described sub-controller, control the master controller of described power supply to the power supply on off operating mode of described compressor with by described sub-controller the power supply on off operating mode of described heat tape to control described power supply respectively;
The environment temperature sensor and the ambient temperature display device that link to each other respectively with described master controller.
On the basis of technique scheme, the utility model can also be done following improvement:
Further, described heat tape comprises a heat tape and No. two heat tapes; Then described sub-controller links to each other with described No. two heat tapes with a described heat tape respectively.
Further, described heat tape comprises a heat tape and No. two heat tapes; Then
Described sub-controller comprises a sub-controller and No. two sub-controllers; Wherein,
A described sub-controller links to each other with a described heat tape, and described No. two sub-controllers link to each other with described No. two heat tapes;
Described master controller links to each other with described No. two sub-controllers with a described sub-controller respectively.
Further, described master controller and described sub-controller include relay.
The beneficial effects of the utility model are: in the utility model, master controller can be controlled compressor and control the power supply on off operating mode of heat tape by sub-controller according to the testing result of environment temperature sensor, after compressor energising operation, master controller can send to sub-controller and cut out the supply access signal, then sub-controller is the supply access that may command is closed heat tape, thereby the heat that utilizes compressor operating to produce keeps lubricant oil not frozen; And after compressor outage is in not running state, master controller can judge whether that needs start heat tape according to the testing result of environment temperature sensor, when having only the testing result of environment temperature sensor to be in the temperature range that need heat, master controller just sends to sub-controller and opens the supply access signal, make sub-controller (as relay etc.) start power supply, keep lubricant oil not frozen thereby it is heated lubricant oil to heat tape.As seen, with respect to prior art, the utility model utilizes the testing result of ambient temperature detector and sub-controller to the control of heat tape power supply on off operating mode, has reduced the opening time of heat tape, thereby has reduced the energy consumption of heat tape.In addition, master controller also can send to the testing result of environment temperature sensor the ambient temperature display device and show, thereby make the people can know current ambient temperature, so under the situation that automatically device (as sub-controller) and some linking route (as the linking route between power supply and the master controller) are damaged on-call maintenance.
Description of drawings
The structural drawing of the compressor that Fig. 1 provides for prior art and the power supply combined control system of heat tape;
Fig. 2 is the structural drawing of the power supply combined control system of the compressor that the utility model proposes and heat tape;
Fig. 3 is first embodiment's the structural drawing of the power supply combined control system of the compressor that the utility model proposes and heat tape;
Fig. 4 is second embodiment's the structural drawing of the power supply combined control system of the compressor that the utility model proposes and heat tape.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Fig. 2 is the structural drawing of the power supply combined control system of the compressor that the utility model proposes and heat tape.As shown in Figure 2, this system comprises: power supply 202; The sub-controller 204 that links to each other with heat tape 205; Link to each other respectively with power supply 202, compressor 203 and sub-controller 204, with the power supply on off operating mode of controlling 202 pairs of compressors 203 of power supply respectively and the master controller 201 of controlling the power supply on off operating mode of 202 pairs of heat tapes 205 of power supply by sub-controller 204; The environment temperature sensor 206 and the ambient temperature display device 207 that link to each other respectively with master controller 201.
In the utility model, master controller 201 can also comprise according to the testing result of environment temperature sensor 206 to send the control circuit of cutting out the supply access signal or opening the supply access signal to sub-controller 204, as CPU, microprocessor, PLD etc., relay in this control circuit and the master controller 201 and the relay in the sub-controller 204 link to each other respectively.
Utilize control system shown in Figure 2, master controller 201 is behind the supply access that disconnects compressor 203, be higher than default maximum temperature T1 if judge environment temperature sensor 206 measured temperature T, then send and close the supply access signal to sub-controller 204, make sub-controller 204 not open supply access, thereby reduced the power consumption of heat tape 205 heat tape 205.Certainly, when T is lower than default minimum temperature T2, master controller 201 sends to sub-controller 204 and opens the supply access signal, thus the supply access that sub-controller 204 is opened heat tape 205, and it is not frozen that the heat that utilizes heat tape 205 power consumptions to produce is kept lubricant oil.When T is between T1 and the T2, master controller 201 also can send standby signal to sub-controller 204, it is constant to make sub-controller 204 keep the power supply on off operating mode of heat tape 205, promptly before this, if the supply access of heat tape 205 is in opening state, then this standby signal continues to keep the unlatching of its supply access, and if the supply access of heat tape 205 is in closed condition, then this standby signal means the supply access that continues to close heat tape 205.
In sum, in the utility model, master controller can be controlled compressor and control the power supply on off operating mode of heat tape by sub-controller according to the testing result of environment temperature sensor, after compressor energising operation, master controller can send to sub-controller and cut out the supply access signal, then sub-controller is the supply access that may command is closed heat tape, thereby the heat that utilizes compressor operating to produce keeps lubricant oil not frozen; And after compressor outage is in not running state, master controller can judge whether that needs start heat tape according to the testing result of environment temperature sensor, when having only the testing result of environment temperature sensor to be in the temperature range that need heat, master controller just sends to sub-controller and opens the supply access signal, make sub-controller (as relay etc.) start power supply, keep lubricant oil not frozen thereby it is heated lubricant oil to heat tape.As seen, with respect to prior art, the utility model utilizes the testing result of ambient temperature detector and sub-controller to the control of heat tape power supply on off operating mode, has reduced the opening time of heat tape, thereby has reduced the energy consumption of heat tape.In addition, master controller also can send to the testing result of environment temperature sensor the ambient temperature display device and show, thereby make the people can know current ambient temperature, so under the situation that automatically device (as sub-controller) and some linking route (as the linking route between power supply and the master controller) are damaged on-call maintenance.
Some situation at compressor, as in air-conditioning, lubricant oil in compressor need utilize electric heating bring antifreeze, also may freeze by ponding on the chassis of the outdoor unit of air-conditioning, this can cause air-conditioning normally to start, thereby also needs to use heat tape, like this, heat tape among Fig. 2 just is more than one, for example is two, or is more than three.
Fig. 3 and Fig. 4 are two embodiments' of the power supply combined control system of compressor that the utility model proposed and heat tape structural drawing, in these two embodiments, heat tape all is two, be respectively a heat tape 2051 and No. two heat tapes 2052, represent the heat tape of above-mentioned lubricant oil and the heat tape of ponding respectively.Certainly, heat tape in the utility model can also be for more than three, except the heat tape of the heat tape of representing above-mentioned lubricant oil and ponding, can also represent the heat tape of other positions that need heat, perhaps, be used as the heat tape of above-mentioned lubricant oil with the part heat tape, remaining heat tape is as the heat tape of above-mentioned ponding.
As shown in Figure 3, this embodiment only is provided with a sub-controller 204 that links to each other with master controller 201, it links to each other with No. two heat tapes 2052 with a heat tape 2051 respectively, like this, master controller 201 just can transmit control signal (as opening heat tape supply access signal No. one to sub-controller 204 according to the testing result of environment temperature sensor 206, open heat tape supply access signal No. two, close heat tape supply access signal No. one, close heat tape supply access signal No. two, a heat tape supply access standby signal, No. two heat tape supply access standby signals etc.), to control the break-make of the supply access of a heat tape 2051 and No. two heat tapes 2052 respectively by sub-controller 204.For example, at the testing result T of environment temperature sensor 206 during not only greater than the predetermined maximum temperature T11 of a heat tape 2051 but also greater than the predetermined maximum temperature T12 of No. two heat tapes 2052, master controller 201 sends to sub-controller 204 and cuts out a heat tape supply access signal and cut out heat tape supply access signal No. two, the supply access of a heat tape 2051 and No. two heat tapes 2052 is all closed, thereby reduce the power consumption of heat tape; At T during not only less than the predetermined minimum temperature T21 of a heat tape 2051 but also less than the predetermined minimum temperature T22 of No. two heat tapes 2052, master controller 201 sends to sub-controller 204 and opens a heat tape supply access signal and open No. two heat tape supply access signals, make its control open the supply access of a heat tape 2051 and No. two heat tapes 2052, thereby lubricant oil and ponding are heated, prevent to freeze.Certainly, when T is between T11 and the T21,201 of master controllers send a heat tape supply access standby signal to sub-controller 204, make its control continue the on off operating mode of the supply access of a heat tape 2051 of maintenance, and T is when being between T12 and the T22, master controller 201 sends No. two heat tape supply access standby signals to sub-controller 204, makes its control continue the on off operating mode of the supply access of No. two heat tapes 2052 of maintenance.Between the above-mentioned T11 and T12, and the magnitude relationship between T21 and the T22 can come to determine as required, can be identical, and also can be different.
As shown in Figure 4, this embodiment is divided into a sub-controller 2041 and No. two sub-controllers 2042 with the sub-controller among Fig. 2 204, and master controller 201 links to each other with No. two sub-controllers 2042 with a sub-controller 2041 respectively.A sub-controller 2041 wherein links to each other with a heat tape 2051, and No. two sub-controller 2042 links to each other with No. two heat tapes 2052.
Utilize embodiment shown in Figure 4, master controller 201 can come to transmit control signal (as opening heat tape supply access signal No. one to a sub-controller 2041 and No. two sub-controllers 2042 respectively according to the testing result of environment temperature sensor 206, open heat tape supply access signal No. two, close heat tape supply access signal No. one, close heat tape supply access signal No. two, a heat tape supply access standby signal, No. two heat tape supply access standby signals etc.), to control the break-make of the supply access of a heat tape 2051 and No. two heat tapes 2052 respectively by these two sub-controllers.For example, at the testing result T of environment temperature sensor 206 during not only greater than the predetermined maximum temperature T11 of a heat tape 2051 but also greater than the predetermined maximum temperature T12 of No. two heat tapes 2052, master controller 201 sends to a sub-controller 2041 and cuts out heat tape supply access signal No. one, close heat tape supply access signal No. two to No. two sub-controllers 2042 transmissions, the supply access of a heat tape 2051 and No. two heat tapes 2052 is all closed, thereby reduce the power consumption of heat tape; At T during not only less than the predetermined minimum temperature T21 of a heat tape 2051 but also less than the predetermined minimum temperature T22 of No. two heat tapes 2052,201 of master controllers send heat tape supply access signal of unlatching and open No. two heat tape supply access signals to a sub-controller 2041 and No. two sub-controllers 2042 respectively, make these two sub-controllers control the supply access of opening a heat tape 2051 and No. two heat tapes 2052 respectively, thereby lubricant oil and ponding are heated, prevent to freeze.Certainly, when T is between T11 and the T21,201 of master controllers send a heat tape supply access standby signal to a sub-controller 2041, make its control continue the on off operating mode of the supply access of a heat tape 2051 of maintenance, and T is when being between T12 and the T22, master controller 201 sends No. two heat tape supply access standby signals to No. two sub-controllers 2042, makes its control continue the on off operating mode of the supply access of No. two heat tapes 2052 of maintenance.Between the above-mentioned T11 and T12, and the magnitude relationship between T21 and the T22 can come to determine as required, can be identical, and also can be different.
In the quantity of heat tape is three when above, and these heat tapes can all link to each other with sub-controller 204 shown in Fig. 3 embodiment, are controlled the power supply on off operating mode of all heat tapes by this sub-controller 204 by master controller 201.These heat tapes also can be shown in Fig. 4 embodiment, link to each other with a sub-controller respectively, and all sub-controllers link to each other with master controller 201 respectively, thereby are controlled the break-make of the power supply state of a heat tape respectively by each sub-controller by master controller 201.
Identical with the sub-controller 204 among Fig. 2, sub-controller 204 among Fig. 3 embodiment, a sub-controller 2041 and No. two sub-controllers 2041 among Fig. 4 embodiment, include relay, for example, available relay is realized the sub-controller 204 among Fig. 3, a sub-controller 2041 and No. two sub-controllers 2042 among Fig. 4.
What the environment temperature sensor 206 among Fig. 2, Fig. 3 and Fig. 4 was detected is ambient temperature, thereby this environment temperature sensor 206 should be in and the direct position contacting of environment (air), as position such as outdoor.
In the utility model, power supply 202 all refers to ac power supply.
In the prior art as shown in Figure 1, a controller 101 will be controlled the power supply on off operating mode of compressor 103 and heat tape 104 simultaneously, thereby complexity is also than higher.And in the utility model, 201 power supply on off operating modes that need control compressor 203 of master controller, and to the control of sub-controller 204 or more than one sub-controller (as a sub-controller 2041 and No. two sub-controllers 2042 among Fig. 4), only rely on to transmit control signal and get final product, very simple, thereby the utility model has also reduced the complexity of master controller.Though may increase the number of devices and the cost of sub-controller, but owing to can reduce the cost of master controller, thereby the cost of whole system increases and little (being no more than 10 yuan), (with the air-conditioning is example in the energy consumption reduction that brings with respect to this system, every air-conditioning reduces the energy consumption of 129.6 kilowatt hours every year at least), the increase of cost is very little.
This shows, the utlity model has following advantage:
(1) in the utility model, master controller can be controlled compressor and control the power supply on off operating mode of heat tape by sub-controller according to the testing result of environment temperature sensor, after compressor energising operation, master controller can send to sub-controller and cut out the supply access signal, then sub-controller is the supply access that may command is closed heat tape, thereby the heat that utilizes compressor operating to produce keeps lubricant oil not frozen; And after compressor outage is in not running state, master controller can judge whether that needs start heat tape according to the testing result of environment temperature sensor, when having only the testing result of environment temperature sensor to be in the temperature range that need heat, master controller just sends to sub-controller and opens the supply access signal, make sub-controller (as relay etc.) start power supply, keep lubricant oil not frozen thereby it is heated lubricant oil to heat tape.As seen, with respect to prior art, the utility model utilizes the testing result of ambient temperature detector and sub-controller to the control of heat tape power supply on off operating mode, has reduced the opening time of heat tape, thereby has reduced the energy consumption of heat tape.
(2) in the utility model, master controller can send to the testing result of environment temperature sensor the ambient temperature display device and show, thereby make the people can know current ambient temperature, so under the situation that automatically device (as sub-controller) and some linking route (as the linking route between power supply and the master controller) are damaged on-call maintenance.
(3) the system cost increasing degree brought of the utility model is very little, compares very little with the reduction of energy consumption.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the power supply combined control system of compressor and heat tape is characterized in that the power supply combined control system of this compressor and heat tape comprises:
Power supply;
The sub-controller that links to each other with described heat tape;
Link to each other respectively with described power supply, compressor and described sub-controller, control the master controller of described power supply to the power supply on off operating mode of described compressor with by described sub-controller the power supply on off operating mode of described heat tape to control described power supply respectively;
The environment temperature sensor and the ambient temperature display device that link to each other respectively with described master controller.
2. the power supply combined control system of compressor according to claim 1 and heat tape is characterized in that, described heat tape comprises a heat tape and No. two heat tapes; Then described sub-controller links to each other with described No. two heat tapes with a described heat tape respectively.
3. the power supply combined control system of compressor according to claim 1 and heat tape is characterized in that, described heat tape comprises a heat tape and No. two heat tapes; Then
Described sub-controller comprises a sub-controller and No. two sub-controllers; Wherein,
A described sub-controller links to each other with a described heat tape, and described No. two sub-controllers link to each other with described No. two heat tapes;
Described master controller links to each other with described No. two sub-controllers with a described sub-controller respectively.
4. the power supply combined control system of compressor according to claim 1 and heat tape is characterized in that, described master controller and described sub-controller include relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202981704U CN202056029U (en) | 2011-08-16 | 2011-08-16 | Power supply combined control system of compressor and electric heating belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202981704U CN202056029U (en) | 2011-08-16 | 2011-08-16 | Power supply combined control system of compressor and electric heating belt |
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| Publication Number | Publication Date |
|---|---|
| CN202056029U true CN202056029U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202981704U Expired - Lifetime CN202056029U (en) | 2011-08-16 | 2011-08-16 | Power supply combined control system of compressor and electric heating belt |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661267A (en) * | 2012-05-02 | 2012-09-12 | 青岛海尔空调电子有限公司 | Control method and system of compressor electric heating band in air conditioner |
| CN102707638A (en) * | 2012-05-14 | 2012-10-03 | 美的集团有限公司 | Multi-load power supply control device and control method |
| CN102943753A (en) * | 2012-11-08 | 2013-02-27 | 杭州威龙泵业有限公司 | Electronic intelligent controller, control method and air compressor applying controller |
| CN102996413A (en) * | 2012-12-12 | 2013-03-27 | 广州松下空调器有限公司 | Method for controlling heating of air conditioner compressor |
| CN105952621A (en) * | 2016-05-16 | 2016-09-21 | 广东芬尼克兹节能设备有限公司 | Compressor coil heating control method and system |
| CN106247684A (en) * | 2016-08-12 | 2016-12-21 | 珠海格力电器股份有限公司 | Refrigeration oil heating means, device and the compressor of a kind of compressor |
| CN107255069A (en) * | 2017-07-07 | 2017-10-17 | 广东美的暖通设备有限公司 | Compressor control method, compressor and heat pump |
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2011
- 2011-08-16 CN CN2011202981704U patent/CN202056029U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661267A (en) * | 2012-05-02 | 2012-09-12 | 青岛海尔空调电子有限公司 | Control method and system of compressor electric heating band in air conditioner |
| CN102707638A (en) * | 2012-05-14 | 2012-10-03 | 美的集团有限公司 | Multi-load power supply control device and control method |
| CN102707638B (en) * | 2012-05-14 | 2015-02-18 | 美的集团股份有限公司 | Multi-load power supply control device and control method |
| CN102943753A (en) * | 2012-11-08 | 2013-02-27 | 杭州威龙泵业有限公司 | Electronic intelligent controller, control method and air compressor applying controller |
| CN102943753B (en) * | 2012-11-08 | 2016-01-27 | 浙江威龙泵业有限公司 | A kind of electronic intelligence controller controls the method for air compressor |
| CN102996413A (en) * | 2012-12-12 | 2013-03-27 | 广州松下空调器有限公司 | Method for controlling heating of air conditioner compressor |
| CN105952621A (en) * | 2016-05-16 | 2016-09-21 | 广东芬尼克兹节能设备有限公司 | Compressor coil heating control method and system |
| CN106247684A (en) * | 2016-08-12 | 2016-12-21 | 珠海格力电器股份有限公司 | Refrigeration oil heating means, device and the compressor of a kind of compressor |
| CN106247684B (en) * | 2016-08-12 | 2018-11-02 | 珠海格力电器股份有限公司 | A kind of refrigeration oil heating means, device and the compressor of compressor |
| CN107255069A (en) * | 2017-07-07 | 2017-10-17 | 广东美的暖通设备有限公司 | Compressor control method, compressor and heat pump |
| CN107255069B (en) * | 2017-07-07 | 2019-06-28 | 广东美的暖通设备有限公司 | Compressor control method, compressor and heat pump system |
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Granted publication date: 20111130 |