CN207470437U - Compressor - Google Patents
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- CN207470437U CN207470437U CN201721589370.9U CN201721589370U CN207470437U CN 207470437 U CN207470437 U CN 207470437U CN 201721589370 U CN201721589370 U CN 201721589370U CN 207470437 U CN207470437 U CN 207470437U
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Abstract
The utility model provides a kind of compressor, and compressor includes bearing, and compressor further includes：Piston, the flexible slide plate component of cylinder and position in the inner.Wherein, cylinder, setting are located in hollow annular housing, bearing cap on the end face of annular housing；The one side of flexible slide plate component towards bearing is first end face, and the end face of the free end for the slide plate component that stretches is second end face, and the end face being connected with first end face and second end face is third end face and the 4th end face；First end face and the length of the intersection of third end face are L1；First end face and the length of the intersection of the 4th end face are L2；The thickness T of flexible slide plate component, for the intersection of first end face and third end face to first end face and the distance of the intersection of the 4th end face；The internal diameter of annular housing is D；When L1 and L2 is preset value, the value range of the ratio of D and T is：0.068≤T/D≤0.125, and 24mm≤D≤42mm, and 2mm≤T≤3mm.
Description
Technical field
The utility model is related to household appliance technical field, in particular to a kind of compressor.
Background technology
Compressor is the important component for forming air conditioner, Teat pump boiler etc..In order to meet energy-efficient use demand, to sky
The efficiency grade of device is adjusted further to be promoted, it is also higher and higher to the efficiency requirements of compressor.It is proposed in the relevant technologies, cylinder direction
The distance between two end faces of bearing H and the slippage loss generated due to sliding friction during vane motion and the leakage of refrigerant
Related, the smaller efficiency for being more conducive to promote compressor of the value of H is measured, but, which does not consider to generate slippage loss and leakage
The main body of refrigerant, that is, the opposed configuration relationship of slide plate and cylinder is not considered, therefore, which has one-sidedness, and practicability is not
By force.
Utility model content
The utility model is intended at least solve one of technical problem present in the prior art or the relevant technologies.
For this purpose, the first aspect of the utility model proposes a kind of compressor.
In view of this, the first aspect of the utility model proposes a kind of compressor, and compressor includes bearing, and compressor is also
Including：Cylinder, setting are located in hollow annular housing, bearing cap on the end face of annular housing；Piston is rotatably arranged in
In annular housing；Flexible slide plate component, is set in annular housing, the inner wall of one end connection annular housing for the slide plate component that stretches,
The other end of flexible slide plate component, which supports, to be located on the outer wall of piston；The one side of flexible slide plate component towards bearing is first end face,
The end face of the free end of flexible slide plate component is second end face, and the end face being connected with first end face and second end face is third end face
With the 4th end face；First end face and the length of the intersection of third end face are L1；First end face and the length of the intersection of the 4th end face
For L2；The thickness T of flexible slide plate component, for the intersection of first end face and third end face to first end face and the intersection of the 4th end face
Distance；The internal diameter of annular housing is D；When L1 and L2 is preset value, the value range of the ratio of D and T is：0.068≤T/D
≤ 0.125, and 24mm≤D≤42mm, and 2mm≤T≤3mm.
A kind of compressor provided by the utility model includes：Cylinder, piston and flexible slide plate component.In compressor operating
When, lubricating oil is full of flexible gap between slide plate component and bearing, and piston does eccentric rotary in the cavity of cylinder, in elastic force
Under the action of the stretch other end of slide plate component support be located on the outer wall of piston always, that is, when piston motion is arrived towards flexible cunning
During one end of piece component, the pressure from piston that flexible slide plate component is subject to is maximum, therefore, at this point, flexible slide plate component is opposite
It is maximum in the shift motion of bearing, when piston motion is to away from one end of flexible slide plate component, what flexible slide plate component was subject to
Pressure from piston is minimum, therefore, the slide plate component that stretches at this time is minimum relative to the shift motion of bearing, it follows that when the
When the length L1 and first end face and the length L2 of the intersection of the 4th end face of end face and the intersection of third end face are preset value, stretch
The thickness T of contracting slide plate component is smaller, and stretching, slide plate component is smaller relative to the contact surface of bearing, lubricating oil, and the energy consumption of generation is got over
It is small, and then the efficiency of product can be promoted.Meanwhile during compressor operating, when first end face and the length L1 of the intersection of third end face
During with the length L2 of first end face and the intersection of the 4th end face for preset value, the thickness T for the slide plate component that stretches is smaller, is slided by flexible
The amount of the refrigerant of the gap of piece component and cylinder outflow can dramatically increase, so as to which the volumetric efficiency of compressor can be reduced, and then
Influence the efficiency of compressor.Therefore by rationally setting taking for the ratio of the thickness T of flexible slide plate component, the internal diameter of annular housing
Value range makes it be：0.068≤T/D≤0.125, and 24mm≤D≤42mm, and 2mm≤T≤3mm can be realized and ensure to drop
The leakage rate of refrigerant is reduced in the case of low compressor slippage loss to greatest extent, that is, reduce energy consumption, improve compression
The working efficiency of machine improves the quality and the market competitiveness of product.
According to the above-mentioned compressor of the utility model, there can also be following additional technical feature：
In the above-mentioned technical solutions, it is preferable that flexible slide plate component includes：Slide plate；Extensible member is connected with slide plate；It is sliding
Piece is supported away from one end of extensible member and is located on the outer wall of piston, and extensible member is away from the inner wall of one end of slide plate connection annular housing.
In the technical scheme, the slide plate component that stretches includes slide plate and the extensible member being connected with slide plate.It is stretched by setting
Contracting part, extensible member can shrink deformation when by external load function, and then store deformation energy, and the movement for slide plate provides
Power so that slide plate away from one end of extensible member can be supported and is located on the outer wall of piston always.
In any of the above-described technical solution, it is preferable that mounting groove is provided on the inner wall of annular housing, extensible member is away from cunning
The inner bottom wall of one end connection mounting groove of piece；Wherein, mounting groove is used to accommodate extensible member.
In the technical scheme, it by setting mounting groove, is allowed to be arranged on the inner wall of annular housing, and then limit position
The motion path of extensible member in the inner so that extensible member is always in the desired guiding trajectory, when avoiding the compressor from installing or removing
Collide, and make extensible member shift or damage happen, extend the service life of extensible member.Meanwhile extensible member is carried on the back
The inner bottom wall of one end connection mounting groove from slide plate, reduces occupancy of the extensible member to cylinder interior space, convenient for other portions
The rational deployment of part reduces the size of compressor, reduces production cost, improves the competitiveness of product in market.
In any of the above-described technical solution, it is preferable that extensible member is spring.
In any of the above-described technical solution, it is preferable that when L1 and L2 is preset value, the value range of the ratio of D and T
For：0.068≤T/D≤0.1, and 30mm≤D≤40mm, and 2mm≤T≤3mm.
In the technical scheme, by rationally setting the ratio of the thickness T of flexible slide plate component, the internal diameter D of annular housing
Value range make it be：0.068≤T/D≤0.1, and 30mm≤D≤40mm, and 2mm≤T≤3mm, can realize and ensure
In the case of reducing slippage loss the leakage rate of refrigerant is reduced to greatest extent, and then improve the working efficiency of compressor,
Improve the quality and the market competitiveness of product.
In any of the above-described technical solution, it is preferable that when L1 and L2 is preset value, the value range of the ratio of D and T
For：0.068≤T/D≤0.093, and 30mm≤D≤40mm, and 2.4mm≤T≤2.8mm.
In the technical scheme, by rationally setting the ratio of the thickness T of flexible slide plate component, the internal diameter D of annular housing
Value range make it be：0.068≤T/D≤0.093, and 30mm≤D≤40mm, and 2.4mm≤T≤2.8mm, can realize
In the case where ensureing to reduce slippage loss the leakage rate of refrigerant is reduced to greatest extent, and then improve the work of compressor
Efficiency improves the quality and the market competitiveness of product.
In any of the above-described technical solution, it is preferable that the quantity of first end face is two；The opposite end surface difference of cylinder
For the 5th end face and the 6th end face；Wherein, a first end face and the 5th end face are in the same plane, another first end face
Distance to the 6th end face is pre-determined distance.
In the technical scheme, a first end face and the 5th end face are in the same plane, another first end face is extremely
The distance of 6th end face is pre-determined distance, that is, refrigerant can be flowed out from another first end face between the 6th end face, therefore, lead to
The thickness T that flexible slide plate component is rationally set, the value range of the ratio of the internal diameter D of annular housing are crossed, refrigeration can be substantially reduced
The leakage rate of agent.
In any of the above-described technical solution, it is preferable that another first end face is curved end.
It in the technical scheme, can be according to the shape of each device in specific actual use situation and compressor and assembling feelings
Condition sets the shape of another first end face of flexible slide plate component so that and another first end face is curved end, and then
Realize the purpose for the leakage rate for reducing refrigerant to greatest extent in the case where ensureing to reduce slippage loss.
In any of the above-described technical solution, it is preferable that another first end face is plane.
It in the technical scheme, can be according to the shape of each device in specific actual use situation and compressor and assembling feelings
Condition sets the shape of another first end face of flexible slide plate component so that another first end face is plane, and then is realized
Reduce the purpose of the leakage rate of refrigerant to greatest extent in the case where ensureing to reduce slippage loss.
In any of the above-described technical solution, it is preferable that another first end face is fold-line-shaped end face.
It in the technical scheme, can be according to the shape of each device in specific actual use situation and compressor and assembling feelings
Condition sets the shape of another first end face of flexible slide plate component so that and another first end face is fold-line-shaped end face, into
And realize the purpose for the leakage rate for reducing refrigerant to greatest extent in the case where ensureing to reduce slippage loss.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the sectional view of the compressor of the utility model one embodiment；
Fig. 2 is the part-structure schematic diagram of the compressor of the utility model one embodiment；
Fig. 3 is the compressor efficiency schematic diagram of the utility model one embodiment.
Wherein, the correspondence in Fig. 1 and Fig. 2 between reference numeral and component names is：
1 compressor, 10 bearings, 10a upper bearing (metal)s, 10b lower bearings, 20 cylinders, 30 pistons, 40 flexible slide plate components, 402 slide
Piece, 404 extensible members, 50 bent axles, 60 stators, 70 rotors, 80 housings.
Specific embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
Referring to Fig. 1 and Fig. 2 descriptions according to the utility model some embodiments compressor 1.
As depicted in figs. 1 and 2, the embodiment of the utility model first aspect proposes a kind of compressor 1, and compressor 1 wraps
Bearing 10 is included, compressor 1 further includes：Cylinder 20, setting cover the end face for being located at annular housing in hollow annular housing, bearing 10
On；Piston 30, is rotatably arranged in annular housing；Flexible slide plate component 40, is set in annular housing, and stretch slide plate component
The inner wall of 40 one end connection annular housing, the other end of flexible slide plate component 40, which supports, to be located on the outer wall of piston 30；It is flexible to slide
The one side of piece component 40 towards bearing 10 is first end face, and the end face of the free end for the slide plate component 40 that stretches is second end face, with
The end face that first end face is connected with second end face is third end face and the 4th end face；First end face and the length of the intersection of third end face
It spends for L1；First end face and the length of the intersection of the 4th end face are L2；The thickness T of flexible slide plate component 40 is first end face with
The intersection of third end face to first end face and the intersection of the 4th end face distance；The internal diameter of annular housing is D；When L1 and L2 are pre-
If during value, the value range of the ratio of D and T is：0.068≤T/D≤0.125, and 24mm≤D≤42mm, and 2mm≤T≤
3mm。
A kind of compressor 1 provided by the utility model includes：Cylinder 20, piston 30 and flexible slide plate component 40.Arrow side
To the direction of motion for indicating compression slide plate component 40.When compressor 1 works, lubricating oil is full of flexible slide plate component 40 and axis
The gap between 10 is held, piston 30 does eccentric rotary in the cavity of cylinder 20, and stretch slide plate component 40 under the action of elastic force
The other end support be located on the outer wall of piston 30 always, that is, when piston 30 is moved to towards one end of flexible slide plate component 40,
The pressure from piston 30 that flexible slide plate component 40 is subject to is maximum, therefore, at this point, flexible slide plate component 40 is relative to bearing 10
Shift motion is maximum, and when piston 30 is moved to away from one end of flexible slide plate component 40, what flexible slide plate component 40 was subject to comes
It is minimum from the pressure of piston 30, therefore, the slide plate component 40 that stretches at this time is minimum relative to the shift motion of bearing 10, it follows that
When the length L1 and first end face of first end face and the intersection of third end face and the length L2 of the intersection of the 4th end face are preset value
When, the thickness T for the slide plate component 40 that stretches is smaller, and the slide plate component 40 that stretches is smaller relative to the contact surface of bearing 10, lubricating oil, production
Raw energy consumption is smaller, and then can promote the efficiency of product.Meanwhile during the work of compressor 1, when the friendship of first end face and third end face
When the length L1 and first end face of line and the length L2 of the intersection of the 4th end face are preset value, the thickness T for the slide plate component 40 that stretches
It is smaller, that is, the amount of refrigerant flowed out by the gap of stretch slide plate component 40 and cylinder 20 can dramatically increase, so as to reduce pressure
The volumetric efficiency of contracting machine 1, and then influence the efficiency of compressor 1.Therefore in order to improve 1 working efficiency of compressor, need to slide flexible
One Best Point of demand between the slippage loss of piece component 40 and refrigerant leakage rate, that is, ensureing flexible 40 phase of slide plate component
Slippage loss is reduced as possible in the case of there is enough sealed widths for bearing 10, by rationally setting flexible slide plate component 40
Thickness T, annular housing the value range of ratio of internal diameter D make it be：0.068≤T/D≤0.125, and 24mm≤D≤
42mm, and 2mm≤T≤3mm, can realize reduces letting out for refrigerant to greatest extent in the case where ensureing to reduce slippage loss
Leakage quantity, that is, reduce energy consumption, improve the working efficiency of compressor 1, improve the quality and the market competitiveness of product.
In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, flexible slide plate component 40 includes：
Slide plate 402；Extensible member 404 is connected with slide plate 402；Slide plate 402 is supported away from one end of extensible member 404 is located at the outer of piston 30
On wall, extensible member 404 is away from the inner wall of one end of slide plate 402 connection annular housing.
In this embodiment, the slide plate component 40 that stretches includes slide plate 402 and the extensible member 404 being connected with slide plate 402.It is logical
Setting extensible member 404 is crossed, extensible member 404 can shrink deformation when by external load function, and then store deformation energy, for cunning
The movement of piece 402 provides power so that slide plate 402 can support the outer wall for being located at piston 30 away from one end of extensible member 404 always
On.
In one embodiment of the utility model, it is preferable that mounting groove, extensible member are provided on the inner wall of annular housing
404 connect the inner bottom wall of mounting groove away from one end of slide plate 402；Wherein, mounting groove is used to accommodate extensible member 404.
In specific embodiment, flexible slide plate component 40 includes slide plate 402 and the spring being connected with slide plate 402.By setting
Spring is put, spring can shrink deformation when by external load function, and then store deformation energy, and the movement for slide plate 402 carries
Power is supplied so that slide plate 402 away from one end of spring can be supported and is located on the outer wall of piston 30 always.Meanwhile pacified by setting
Tankage is allowed to be arranged on the inner wall of annular housing, and then limits the motion path of the spring of position in the inner so that spring begins
It eventually in desired guiding trajectory, collides when compressor 1 being avoided to install or remove, and sends out spring offset or the situation of damage
It is raw, and then extend the service life of spring.Meanwhile spring is reduced away from the inner bottom wall of one end of slide plate 402 connection mounting groove
To the occupancy of 20 inner space of cylinder, convenient for the rational deployment of other component, the size of compressor 1 is reduced, is reduced
Production cost improves the competitiveness of product in market.
In specific embodiment, by the ratio for rationally setting the thickness T of flexible slide plate component 40, the internal diameter D of annular housing
Value range make it be：0.068≤T/D≤0.1, and 30mm≤D≤40mm, and 2mm≤T≤3mm, can realize and ensure
In the case of reducing slippage loss the leakage rate of refrigerant is reduced to greatest extent, and then improve the working efficiency of compressor 1,
Improve the quality and the market competitiveness of product.
In specific embodiment, by the ratio for rationally setting the thickness T of flexible slide plate component 40, the internal diameter D of annular housing
Value range make it be：0.068≤T/D≤0.093, and 30mm≤D≤40mm, and 2.4mm≤T≤2.8mm, can realize
In the case where ensureing to reduce slippage loss the leakage rate of refrigerant is reduced to greatest extent, and then improve the work of compressor 1
Make efficiency, improve the quality and the market competitiveness of product.
In specific embodiment, as shown in figure 3, the ratio of the internal diameter D of the thickness T of flexible slide plate component 40, annular housing
Value range is：During 0.068≤T/D≤0.125, the efficiency of compressor 1 is highest.And due to the row of rotary compressor 1
The value range of amount is：2.5cc to 6.0cc, therefore, value range is when 0.068≤T/D≤0.125, and 24mm≤D≤42mm, and
2mm≤T≤3mm；Or value range is：0.068≤T/D≤0.1, and 30mm≤D≤40mm, and 2mm≤T≤3mm：Or value
Ranging from：0.068≤T/D≤0.093, and 30mm≤D≤40mm, and during 2.4mm≤T≤2.8mm, the efficiency of compressor 1 is
It is highest.
In one embodiment of the utility model, it is preferable that the quantity of first end face is two；Opposite the two of cylinder 20
End face is respectively the 5th end face and the 6th end face；Wherein, a first end face and the 5th end face are in the same plane, another
The distance of first end face to the 6th end face is pre-determined distance.
In this embodiment, a first end face and the 5th end face are in the same plane, another first end face to
The distance of six end faces is pre-determined distance, that is, refrigerant can be flowed out from another first end face between the 6th end face, therefore, pass through
The thickness T of the flexible slide plate component 40 of rationally setting, the internal diameter D of annular housing ratio value range, refrigeration can be substantially reduced
The leakage rate of agent.
In one embodiment of the utility model, it is preferable that another first end face is curved end.
It in this embodiment, can be according to the shape of each device in specific actual use situation and compressor 1 and assembling feelings
Condition sets the shape of another first end face of flexible slide plate component 40 so that and another first end face is curved end, into
And realize the purpose for the leakage rate for reducing refrigerant to greatest extent in the case where ensureing to reduce slippage loss.It is new in this practicality
In one embodiment of type, it is preferable that another described first end face is plane.
In one embodiment of the utility model, it is preferable that another first end face is plane.
It in this embodiment, can be according to the shape of each device in specific actual use situation and compressor 1 and assembling feelings
Condition sets the shape of another first end face of flexible slide plate component 40 so that another first end face is plane, Jin Ershi
Guarantee reduces the purpose of the leakage rate of refrigerant to greatest extent now in the case of reducing slippage loss.
In one embodiment of the utility model, it is preferable that another first end face is fold-line-shaped end face.
It in this embodiment, can be according to the shape of each device in specific actual use situation and compressor 1 and assembling feelings
Condition sets the shape of another first end face of flexible slide plate component 40 so that and another first end face is fold-line-shaped end face,
And then realize the purpose for the leakage rate for reducing refrigerant to greatest extent in the case where ensureing to reduce slippage loss.
In specific embodiment, compressor 1 is rotary compressor 1, and the value range of the discharge capacity of rotary compressor 1 is：
2.5cc to 6.0cc.Rotary compressor 1 is provided with bearing 10, and bearing 10 includes upper bearing (metal) 10a and lower bearing 10b.Wherein, it presses
Contracting machine 1, upper bearing (metal) 10a, lower bearing 10b, bent axle 50, stator 60 and rotor 70 are arranged in the housing 80 of rotary compressor 1.
1 component of compressor includes：Cylinder 20, piston 30 and flexible slide plate component 40, piston 30 do eccentric turn in the cavity of cylinder 20
Dynamic, the other end for the slide plate component 40 that stretches under the action of elastic force supports always to be located on the outer wall of piston 30；Bent axle 50 is used to drive
Piston 30 does eccentric rotary in the cavity of cylinder 20；Upper bearing (metal) 10a and lower bearing 10b is respectively positioned at opposite the two of cylinder 20
On end face, upper bearing (metal) 10a and lower bearing 10b are used to support bent axle 50 and hermetic compressor 1；The cavity of stator 60 turns for accommodating
Son 70.
In specific embodiment, same discharge volume, the rotary compressor 1 of same 20 internal diameter of cylinder, T/D and flexible slide plate
The relationship of 40 energy consumption of component is, with the increase of T/D, the energy consumption of flexible slide plate component 40 accordingly increases.The reason for this is that cylinder 20
In the case that internal diameter is certain, if T/D increases, the thickness T of flexible slide plate component 40 necessarily increases, then stretch slide plate component 40 with
The area that upper bearing (metal) 10a, lower bearing 10b are indirectly contacted increases so that flexible slide plate component 40 and upper bearing (metal) 10a, lower bearing
Indirect rubbing surface between 10b increases, and flexible slide plate component 40 thickness T it is more big be unfavorable for flexible slide plate component 40 with
The formation of lubricating oil film between upper bearing (metal) 10a, lower bearing 10b causes flexible slide plate component 40 to slide energy consumption caused by moving and increases
Greatly, 1 power consumption of compressor increases, and reduces 1 efficiency of compressor.The value of T/D and the relationship of leakage of refrigerant amount are, with T/D's
Reduce, leakage of refrigerant amount dramatically increases.The reason for this is that the thickness T of flexible slide plate component 40 reduces, stretch slide plate component 40 with
Sealed width between upper and lower bearing 10b reduces, and when sealed width reduces to a certain extent, 20 inner refrigerant of cylinder passes through gas
Cylinder 20 and the leakage rate in the gap of flexible slide plate component 40 dramatically increase, and so as to reduce the volumetric efficiency of compressor 1, influence to compress
1 efficiency of machine.Therefore in order to improve 1 efficiency of compressor, need the slippage loss of flexible slide plate component 40 and refrigerant leakage rate it
Between one Best Point of demand, that is, reduce slippage loss as possible in the case where ensureing enough sealed widths, i.e. the ratio of D and T
Value range is：0.068≤T/D≤0.125, and 24mm≤D≤42mm, and 2mm≤T≤3mm, the structure setting particularly needle
Value range to the discharge capacity of rotary compressor 1 is：The machine of 2.5cc to 6.0cc, the load which is subject to is small, is not required to
To be as the value range of that thickness used by huge discharge machine：3mm<T<The flexible slide plate component 40 of 4mm.
In the utility model, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected,
Can be detachably connected or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the utility model as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of compressor, the compressor includes bearing, which is characterized in that the compressor further includes：
Cylinder, setting are located in hollow annular housing, the bearing cap on the end face of the annular housing；
Piston is rotatably arranged in the annular housing；
Flexible slide plate component, is set in the annular housing, and one end of the flexible slide plate component connects the annular housing
Inner wall, the other end of the flexible slide plate component, which supports, to be located on the outer wall of the piston；
The flexible slide plate component towards the bearing one side for first end face, the end of the free end of the flexible slide plate component
Face is second end face, and the end face being connected with the first end face and the second end face is third end face and the 4th end face；
The first end face and the length of the intersection of the third end face are L1；
The first end face and the length of the intersection of the 4th end face are L2；
The thickness T of the flexible slide plate component, for the intersection of the first end face and the third end face to the first end face
With the distance of the intersection of the 4th end face；
The internal diameter of the annular housing is D；
When the L1 and L2 is preset value, the value range of the D and the ratio of the T are：0.068≤T/D≤
0.125, and 24mm≤D≤42mm, and 2mm≤T≤3mm.
2. compressor according to claim 1, which is characterized in that
The flexible slide plate component includes：
Slide plate；
Extensible member is connected with the slide plate；
The slide plate is supported away from one end of the extensible member and is located on the outer wall of the piston, and the extensible member deviates from the slide plate
One end connect the inner wall of the annular housing.
3. compressor according to claim 2, which is characterized in that
Mounting groove is provided on the inner wall of the annular housing, the extensible member connects the installation away from one end of the slide plate
The inner bottom wall of slot；
Wherein, the mounting groove is used to accommodate the extensible member.
4. compressor according to claim 2, which is characterized in that
The extensible member is spring.
5. compressor according to any one of claim 1 to 4, which is characterized in that
When the L1 and L2 is preset value, the value range of the D and the ratio of the T are：0.068≤T/D≤
0.1, and 30mm≤D≤40mm, and 2mm≤T≤3mm.
6. compressor according to any one of claim 1 to 4, which is characterized in that
When the L1 and L2 is preset value, the value range of the D and the ratio of the T are：0.068≤T/D≤
0.093, and 30mm≤D≤40mm, and 2.4mm≤T≤2.8mm.
7. compressor according to any one of claim 1 to 4, which is characterized in that
The quantity of the first end face is two；
The opposite end surface of the cylinder is respectively the 5th end face and the 6th end face；
Wherein, one first end face and the 5th end face are in the same plane, another described first end face to institute
The distance for stating the 6th end face is pre-determined distance.
8. compressor according to claim 7, which is characterized in that
Another described first end face is curved end.
9. compressor according to claim 7, which is characterized in that
Another described first end face is plane.
10. compressor according to claim 7, which is characterized in that
Another described first end face is fold-line-shaped end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589370.9U CN207470437U (en) | 2017-11-24 | 2017-11-24 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589370.9U CN207470437U (en) | 2017-11-24 | 2017-11-24 | Compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470437U true CN207470437U (en) | 2018-06-08 |
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ID=62259428
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721589370.9U Active CN207470437U (en) | 2017-11-24 | 2017-11-24 | Compressor |
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| CN (1) | CN207470437U (en) |
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2017
- 2017-11-24 CN CN201721589370.9U patent/CN207470437U/en active Active
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