CN207145235U - A kind of compressor and air conditioner - Google Patents
A kind of compressor and air conditioner Download PDFInfo
- Publication number
- CN207145235U CN207145235U CN201721113753.9U CN201721113753U CN207145235U CN 207145235 U CN207145235 U CN 207145235U CN 201721113753 U CN201721113753 U CN 201721113753U CN 207145235 U CN207145235 U CN 207145235U
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- Prior art keywords
- binding post
- compressor
- motor
- auxiliary winding
- winding
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Abstract
The utility model discloses a kind of compressor and air conditioner.The utility model can convert the mode of connection according to motor state in which, so that the winding in power circuit has difference, so that when motor is in starting state, there is preferable staring torque, compressor start ability is lifted, when motor is in operating condition, there is preferable Distribution of Magnetic Field, compressor operating efficiency is lifted, so as to be integrally improved compressor start characteristic and operational efficiency, improves compressor performance and reliability.
Description
Technical field
It the utility model is related to Compressor Technology field, more particularly to a kind of compressor and air conditioner.
Background technology
Compressor is a kind of driven fluid machinery that low-pressure gas is promoted to gases at high pressure, is the heart of refrigeration system
It is dirty.It is operated after being compressed with piston to it, to row from the refrigerant gas of air intake duct suction low-temp low-pressure by motor
Tracheae discharges the refrigerant gas of HTHP, and power is provided for kind of refrigeration cycle.
The motor of compressor is generally single phase induction motor, there is main winding and auxiliary winding, and main winding and auxiliary winding have one end
It is commonly connected.There is binding post on the upper shell of compressor, have binding post on binding post.Main winding, auxiliary winding, common port lead to
Binding post is crossed, is linked into outside compressor.Wherein the quantity of binding post is 3.
In the prior art, the machine winding energized structural of compressor has determined, it is impossible in motor operation in different condition
Under changed, cause use range to be restricted.
The above is only used for auxiliary and understands the technical solution of the utility model, does not represent and recognizes that the above is existing
Technology.
Utility model content
Main purpose of the present utility model is to provide a kind of compressor and air conditioner, it is intended to solves motor in the prior art
Winding energized structural determines, causes the limited technical problem of use range.
To achieve the above object, the utility model provides a kind of compressor, and the compressor includes：Upper shell, located at institute
State the motor in upper shell, the binding post on the upper shell and control circuit；
The motor has m main winding and n auxiliary winding, wherein, the m and n are the integer more than or equal to 1, and
It is 1 during m with the n differences；
The binding post includes：1 the first binding post, m the second binding posts and n the 3rd binding posts, described first connects
Terminal connects common port and the control circuit, and varying number is connected respectively between each second binding post and Ge tri- binding post
Main winding and/or auxiliary winding；
The control circuit, for when the motor is in starting state and during in operating condition, connecting respectively not
Same the second binding post and the 3rd binding post, make the main winding and/or auxiliary winding access power circuit of varying number.
Preferably, the m is 1, and the n is 2；
Correspondingly, the control circuit, it is additionally operable to, when the motor is in starting state, make the main winding and 2
The auxiliary winding accesses power circuit；When the motor is in operating condition, connect the main winding and 1 auxiliary winding
Enter power circuit.
Preferably, the m is 2, and the n is 1；
Correspondingly, the control circuit, be additionally operable to when the motor is in starting state, make 1 main winding and
The auxiliary winding accesses power circuit；When the motor is in operating condition, connect 2 main windings and the auxiliary winding
Enter power circuit.
Preferably, the m and n are 2；
Correspondingly, the control circuit, it is additionally operable to when the motor is in starting state, 1 main winding and 2
The auxiliary winding accesses power circuit；When the motor is in operating condition, make 2 main windings and 1 it is described it is secondary around
Group access power circuit.
Preferably, first binding post is connected with current protector.
Preferably, the control circuit also includes：Electric capacity, the electric capacity are connected company with accessing the auxiliary winding of power circuit
Connect.
Preferably, the upper shell is provided with binding post, and the binding post is located on described by the binding post
On housing, each binding post is provided with least two binding post.
Preferably, the compressor also includes：The frequency converter being connected with the control circuit；
The frequency converter, for providing electric energy for the power circuit.
Preferably, input connection one-way electric power, three phase mains or the polyphase source of the frequency converter.
The utility model also proposes a kind of air conditioner, it is characterised in that the air conditioner includes compressor as described above,
Here is omitted.
The utility model can convert the mode of connection according to motor state in which, so that the winding in power circuit
With difference so that when motor is in starting state, there is preferable staring torque, compressor start ability is lifted, in motor
During in operating condition, there is preferable Distribution of Magnetic Field, lift compressor operating efficiency, so as to be integrally improved compressor start spy
Property and operational efficiency, improve compressor performance and reliability.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the profile of the complete machine vertical cross-section of the embodiment of the utility model compressor one；
Fig. 2 is the circuit theory diagrams of the embodiment of the utility model compressor one；
Fig. 3 is the circuit theory diagrams of another embodiment of the utility model compressor；
Fig. 4 is the circuit theory diagrams of the another embodiment of the utility model compressor.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Upper shell | 2 | Motor |
| 3 | Binding post | 4 | Binding post |
| 5 | Motor down-lead | 6 | Control circuit |
| 7 | Frequency converter | 8 | Current protector |
| 20 | Compressor internal circuit | 201 | Main winding |
| 202 | Auxiliary winding | 301 | First binding post |
| 302 | Second binding post | 303 | 3rd binding post |
| 601 | Switching device | 602 | Electric capacity |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of compressor and with the compressor air conditioner.
Below exemplified by provided with 2 main windings and 2 auxiliary winding, certainly, the main winding and auxiliary winding may also be configured to
Other quantity, as long as being arranged to 1 during the quantity difference of main winding and auxiliary winding, the present embodiment is not any limitation as to this.
Reference picture 1~2, the compressor include：Upper shell 1, the motor 2 in the upper shell 1, on described
Binding post 3 and control circuit 6 on housing 1；
The motor 2 has 2 main windings 201 and 2 auxiliary winding 202；
The binding post 3 includes：1 the first binding post, 301,2 the second binding posts 302 and 2 the 3rd binding posts 303,
First binding post 301 connects common port and the control circuit 6, each binding post 303 of second binding post 302 and Ge tri- it
Between connect the main winding 201 and/or auxiliary winding 202 of varying number respectively；
In the specific implementation, the main winding 201, auxiliary winding 202 and common port are connected by motor down-lead 5 respectively connect respectively
Terminal 3.
It will be appreciated that the main winding 201 and/or auxiliary winding 202 of the varying number, can be divided into three kinds of situations：First
Kind is different for the quantity of main winding 201；Second of the quantity for auxiliary winding 202 is different；The third is main winding 201 and auxiliary winding
202 quantity differs.
The control circuit 6, for when the motor 2 is in starting state and during in operating condition, connecting respectively
The second different binding posts 302 and the 3rd binding post 303, make the main winding 201 of varying number and/or the access of auxiliary winding 202 logical
Electrical circuit.
It should be noted that when motor 2 is in starting state and during in operating condition, the motor 2 can generate not
With electric signal, and by the electric signal transmission of generation to the control circuit 6, now, control circuit 6 can be according to the telecommunications
Number connect different the second binding post 302 and the 3rd binding post 303.
For ease of making the control circuit connect different the second binding post 302 and the 3rd binding post 303, the present embodiment
In, each second binding post 302 can be connected by a switching device 601, then each 3rd is connected by another switching device 601
Binding post 303.
Specifically, the switching device 601 can be realized using the device with handoff functionality such as relay, certainly, also
The device with similar functions can be used, the present embodiment is not any limitation as to this.
It will be appreciated that the power circuit is the loop of current flowing, that is to say, that is connected in the power circuit
Device be in "on" position.
For ease of setting the binding post, in the present embodiment, the upper shell 1 is provided with binding post 4, the binding post
3 are located on the upper shell 1 by the binding post 4, and each binding post 4 is provided with least two binding post 3.
For ease of providing electric energy to the power circuit, in the present embodiment, the compressor also includes：With the control electricity
The frequency converter 7 that road 6 connects；
The frequency converter 7, for providing electric energy for the power circuit.
In the specific implementation, the input of the frequency converter 7 connects one-way electric power, three phase mains or polyphase source, flexibly
Property it is high, the usual power supply is AC power.
To improve security performance, in the present embodiment, first binding post 301 is connected with current protector 8, certainly, institute
State current protector to may be disposed inside compressor, may also set up outside compressor, the present embodiment is not any limitation as to this.
To make the phase difference that the electric current of the main winding 201 and auxiliary winding 202 produces 90 degree, to drive the motor 2
Rotor is rotated, and in the present embodiment, the control circuit 6 also includes：Electric capacity 602, the electric capacity 602 and access power circuit
Auxiliary winding 202 be connected in series.
In the specific implementation, the control circuit 6, is additionally operable to when the motor 2 is in starting state, 1 master
Winding 201 and 2 auxiliary winding 202 access power circuit；When the motor 2 is in operating condition, make 2 masters around
The auxiliary winding 202 of group 201 and 1 accesses power circuit.
The present embodiment can convert the mode of connection according to motor state in which, so that the winding tool in power circuit
It is variant so that when motor is in starting state, to there is preferable staring torque, compressor start ability is lifted, at motor
When operating condition, there is preferable Distribution of Magnetic Field, compressor operating efficiency is lifted, so as to be integrally improved compressor start characteristic
And operational efficiency, improve compressor performance and reliability.
Reference picture 3, the present embodiment and the embodiment shown in Fig. 2 are essentially identical, and difference is：In the present embodiment, institute
It is 1 to state m, and the n is 2, i.e., described second binding post 302 and main winding 201 only 1, the 3rd binding post 303 and auxiliary winding
202 have 2.
Because the second binding post 302 only has 1, therefore, only a switching device 602 need to be set in the control circuit 6
Connect each 3rd binding post 303；
Correspondingly, the control circuit, it is additionally operable to, when the motor is in starting state, make the main winding 201 and 2
The individual auxiliary winding 202 accesses power circuit；When the motor is in operating condition, make described in the main winding 201 and 1
Auxiliary winding 202 accesses power circuit.
Reference picture 4, the present embodiment and the embodiment shown in Fig. 2 are essentially identical, and difference is：In the present embodiment, institute
M is stated as 2, the n is 1, i.e., described second binding post 302 and main winding 201 there are 2, the 3rd binding post 303 and auxiliary winding
202 only have 1.
Because the 3rd binding post 303 only has 1, therefore, only a switching device 601 need to be set in the control circuit 6
Connect each 3rd binding post 303；
Correspondingly, the control circuit 6, it is additionally operable to, when the motor is in starting state, make the He of main winding 201
2 auxiliary winding 202 access power circuit；When the motor is in operating condition, make the main winding 201 and 1 institute
State auxiliary winding 202 and access power circuit.
The invention also discloses a kind of air conditioner, the air conditioner includes compressor as described above.
It is understood that due to the utility model proposes air conditioner include all embodiments of compressor as described above
All schemes, therefore, at least have with the compressor identical technique effect, do not illustrate one by one herein.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of compressor, it is characterised in that the compressor includes：Upper shell, the motor in the upper shell, it is located at
Binding post and control circuit on the upper shell；
The motor has m main winding and n auxiliary winding, wherein, the m and n are the integer more than or equal to 1, and the m
It is 1 when different with n；
The binding post includes：1 the first binding post, m the second binding posts and n the 3rd binding posts, first binding post
Connect common port and the control circuit, connected respectively between each second binding post and Ge tri- binding post the master of varying number around
Group and/or auxiliary winding；
The control circuit, for when the motor is in starting state and during in operating condition, connecting respectively different
Second binding post and the 3rd binding post, make the main winding and/or auxiliary winding access power circuit of varying number.
2. compressor as claimed in claim 1, it is characterised in that the m is 1, and the n is 2；
Correspondingly, the control circuit, it is additionally operable to, when the motor is in starting state, make described in the main winding and 2
Auxiliary winding accesses power circuit；When the motor is in operating condition, make the main winding and 1 auxiliary winding access logical
Electrical circuit.
3. compressor as claimed in claim 1, it is characterised in that the m is 2, and the n is 1；
Correspondingly, the control circuit, it is additionally operable to when the motor is in starting state, makes 1 main winding and described
Auxiliary winding accesses power circuit；When the motor is in operating condition, 2 main windings and the auxiliary winding is set to access and lead to
Electrical circuit.
4. compressor as claimed in claim 1, it is characterised in that the m and n are 2；
Correspondingly, the control circuit, it is additionally operable to when the motor is in starting state, described in 1 main winding and 2
Auxiliary winding accesses power circuit；When the motor is in operating condition, connect 2 main windings and 1 auxiliary winding
Enter power circuit.
5. such as compressor according to any one of claims 1 to 4, it is characterised in that first binding post and current protection
Device is connected.
6. such as compressor according to any one of claims 1 to 4, it is characterised in that the control circuit also includes：Electric capacity,
The electric capacity is connected in series with accessing the auxiliary winding of power circuit.
7. such as compressor according to any one of claims 1 to 4, it is characterised in that the upper shell is provided with binding post,
For the binding post by the binding post on the upper shell, each binding post is provided with least two binding post.
8. such as compressor according to any one of claims 1 to 4, it is characterised in that the compressor also includes：With the control
The frequency converter of circuit connection processed；
The frequency converter, for providing electric energy for the power circuit.
9. compressor as claimed in claim 8, it is characterised in that input connection one-way electric power, the three-phase of the frequency converter
Power supply or polyphase source.
10. a kind of air conditioner, it is characterised in that the air conditioner includes compressor according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113753.9U CN207145235U (en) | 2017-08-31 | 2017-08-31 | A kind of compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113753.9U CN207145235U (en) | 2017-08-31 | 2017-08-31 | A kind of compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145235U true CN207145235U (en) | 2018-03-27 |
Family
ID=61677000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721113753.9U Active CN207145235U (en) | 2017-08-31 | 2017-08-31 | A kind of compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145235U (en) |
-
2017
- 2017-08-31 CN CN201721113753.9U patent/CN207145235U/en active Active
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