CN208950868U - Liquid level regulation device, compressor housing and compressor - Google Patents
Liquid level regulation device, compressor housing and compressor Download PDFInfo
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- CN208950868U CN208950868U CN201821563148.6U CN201821563148U CN208950868U CN 208950868 U CN208950868 U CN 208950868U CN 201821563148 U CN201821563148 U CN 201821563148U CN 208950868 U CN208950868 U CN 208950868U
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- compressor
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Abstract
The utility model provides a kind of liquid level regulation device, compressor housing and compressor, is related to Compressor Technology field, and it is too close and the technical issues of insulation resistance sharply becomes smaller easily occur to solve compressor terminal chaotropic body medium liquid level.The liquid level regulation device includes regulating device ontology, regulating device ontology is arranged in compressor housing bottom, there is cavity volume in regulating device ontology, setting is connected between cavity volume and compression case intracoelomic cavity, at least partly liquid medium in compression case body is directed in cavity volume to increase distance between the liquid medium liquid level in the termination on compressor housing and compression case body.The utility model provides a kind of being easy to get, not changing compressor mounting height, screw compressor for can reduce oil level, using the downwardly projecting mode of shell, partially liq medium is enabled to be filled into the position of shell protrusion, avoiding the problem that compressor, insulation resistance sharply becomes smaller in the quiescent state, meets electrical requirement.
Description
Technical field
The utility model relates to Compressor Technology field, more particularly, to a kind of liquid level regulation device, compressor housing and
Compressor.
Background technique
The binding post of existing major part horizontal type scroll compressor is the hull outside for being arranged horizontally in compressor, this wiring
Column arragement construction makes compressor access very convenient wiring after air-conditioning system.
Applicants have discovered that at least having the following technical problems in the prior art:
As shown in Figure 1, due to, the mixture of lubricant in compressor and refrigerant is located at compressor housing intracavity bottom, and
The liquid mixture has certain depth, and binding post is arranged horizontally in the arrangement in the middle part of compressor housing, is easy to cause
The liquid level of lubricating oil and refrigerant mixture inside compressor touches binding post or too close binding post, to compress
The case where machine insulating resistance value sharply declines, the problem of causing electrical safety not cross examination, are badly in need of solving；As shown in Fig. 2, existing
The exhaust pipe being arranged on some compressor housings is located at end cap circumference, in order to get out of the way the mounting portion being located in shell and end cap
Part, then end cap height needs to increase, and not only increases material utilization amount, and increase equipment cost.
Utility model content
The purpose of this utility model is to provide liquid level regulation device, compressor housing and compressors, to solve existing skill
Compressor terminal chaotropic body medium liquid level present in art is too close and the technical issues of insulation resistance sharply becomes smaller easily occurs.
To achieve the above object, the utility model provides following technical scheme:
A kind of liquid level regulation device provided by the utility model, including regulating device ontology, the regulating device ontology are set
Set in compressor housing bottom, there is cavity volume in the regulating device ontology, the cavity volume and compression case intracoelomic cavity it
Between be connected to setting, at least partly liquid medium in compression case body is directed in the cavity volume to make compressor housing
On termination and compression case body in liquid medium liquid level between distance increase.
The regulating device ontology is the trough body structure of open top as a further improvement of the utility model,.The slot
The vertical sectional shape of body structure can be rectangle, semicircle, half elliptic, trapezoidal, half positive six face shape, up-side down triangle or other shapes
The cavity volume vertical sectional shape of shape or trough body structure is rectangle semicircle, half elliptic, trapezoidal, half positive six face shape, inverted triangle
The shape of shape or other shapes, certain regulating device ontology and cavity volume be not limited to it is above enumerate it is several.
The regulating device body length is not more than compression case body length as a further improvement of the utility model,.
The regulating device body length is less than compression case body length as a further improvement of the utility model, i.e.,
Volume cavity length on regulating device ontology is less than compressor housing cavity length.
The regulating device body length is equal to compression case body length as a further improvement of the utility model, i.e.,
Volume cavity length on regulating device ontology is equal to compressor housing cavity length.
A kind of compressor housing provided by the utility model, including be arranged on the compressor housing termination,
And the liquid level regulation device of the compressor housing bottom is set.
The compressor housing includes shell ontology and is arranged in the shell ontology as a further improvement of the utility model,
The end cap at both ends, the termination are mounted in the middle part of the shell outer body；The liquid level regulation device is arranged in the shell
Body bottom portion.
The compressor housing includes shell ontology and is arranged in the shell ontology as a further improvement of the utility model,
The end cap at both ends, the termination are mounted in the middle part of the shell outer body；The liquid level regulation device is arranged in the shell
Ontology and the end cap bottom.
The regulating device ontology and the shell ontology are integrally formed knot as a further improvement of the utility model,
Structure, and the regulating device body length is not more than the shell body length.The regulating device ontology is the shell ontology
The trough body structure that part or all of bottom is downwardly protrude to form, trough body structure length can be for less than shell body lengths, can also be with
It is equal to shell body length for trough body structure length.Since there are also end caps at shell ontology both ends, groove body knot only is set in shell body bottom portion
Structure, the trough body structure length are less than the total length of compressor housing.
The regulating device ontology and the shell ontology, the regulating device as a further improvement of the utility model,
Ontology is an integral molding structure with the end cap, and the regulating device ontology is identical as the compression case body length.Institute
The trough body structure that regulating device ontology is downwardly protrude to form for the end cap of the shell ontology and both ends is stated, trough body structure is long
Spend, the both ends side wall of downwardly projecting position formation trough body structure end cap on identical as compression case body length, shell body bottom portion
Downwardly projecting position forms the two sides side wall and bottom plate of trough body structure, is formed by the combination of shell ontology and end cap protruding parts
The complete trough body structure with cavity volume.
The compressor housing is horizontal type structure as a further improvement of the utility model,.
The termination is mounted on axial plane in the compressor housing level as a further improvement of the utility model,
On above outer wall.
The termination is horizontally disposed binding post as a further improvement of the utility model,.
Exhaust pipe is provided on the axial end face of the end cap as a further improvement of the utility model,.
A kind of compressor provided by the utility model, including the compressor housing.
The compressor is horizontal type scroll compressor as a further improvement of the utility model,.
The horizontal type scroll compressor is vehicular as a further improvement of the utility model,.
The utility model has the following beneficial effects: compared with prior art
The utility model is by being integrally formed a downwardly projecting regulating device, regulating device in compressor housing bottom
It is interior that there is cavity volume, make in the case where not changing compressor mounting height parts of lubricating oil in compression case intracoelomic cavity and
The mixing liquid of refrigerant, which can fill, to be flowed into the position i.e. regulating device of housing bottom protrusion, so that realizing reduces oil level
Effect effectively solves the problems, such as that compressor terminal apart from oil level hypotelorism, increases between binding post and oil level
Distance, to avoid the problem that compressor, insulation resistance sharply becomes smaller in the quiescent state, meets vehicle-mounted compression electrical-mechanical requirement,
The there is provided regulating device of the utility model is readily available and structure is simple, is suitable for large range promotion use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of horizontal type scroll compressor shell in the prior art；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the right side structure schematic diagram of the first embodiment of the utility model liquid level regulation device；
Fig. 4 is AA cross section view in Fig. 3；
Fig. 5 is the left side structure schematic diagram of the first embodiment of the utility model liquid level regulation device；
Fig. 6 is the top view of the first embodiment of the utility model liquid level regulation device；
Fig. 7 is the right side structure schematic diagram of second of embodiment of the utility model liquid level regulation device；
Fig. 8 is BB cross section view in Fig. 7；
Fig. 9 is the left side structure schematic diagram of second of embodiment of the utility model liquid level regulation device.
1 in figure, regulating device ontology；2, compressor housing；21, shell ontology；22, end cap；3, termination；4, it is vented
Pipe；5, pedestal；100, liquid medium；200, liquid level.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
As shown in figure 3, the utility model provides a kind of liquid level regulation device, including regulating device ontology 1, adjust
The setting of device noumenon 1 has cavity volume, cavity volume and compressor housing 2 in 2 bottom of compressor housing, regulating device ontology 1
Setting is connected between inner cavity, at least partly liquid medium in compressor housing 2 is directed in cavity volume to make compressor
Distance increases between the liquid level 200 of liquid medium 100 in termination 3 on shell 2 and compressor housing 2.This is practical new
Type by the way that the mixed liquor of parts of lubricating oil and refrigerant is filled into the regulating device ontology 1 of 2 bottom of compressor housing, thus
Oil level 200 is reduced, the problem of binding post is close to oil level 200 on compressor housing 2 is can effectively solve, makes binding post and liquid level
Distance increases between 200, to avoid the problem that compressor, insulation resistance sharply becomes smaller in the quiescent state, and it is electromechanical to meet vehicle-mounted compression
Gas requirement.
As shown in figure 4, regulating device ontology 1 is the trough body structure of open top, the vertical sectional shape of the trough body structure can
Think the appearance of rectangle, semicircle, half elliptic, trapezoidal, half positive six face shape, up-side down triangle or other shapes or trough body structure
Product chamber vertical sectional shape is rectangle semicircle, half elliptic, trapezoidal, half positive six face shape, up-side down triangle or other shapes, is adjusted certainly
The shape of regulating device ontology 1 and cavity volume be not limited to it is above enumerate it is several；When need to reduce the height of liquid level 200 it is small when, can
It is less than the technical solution of 2 length of compressor housing using 1 length of regulating device ontology；When need to reduce the height of liquid level 200 it is big when,
1 length of regulating device ontology can be used equal to 2 length of compressor housing, to be that the liquid flowed into regulating device ontology 1 is situated between
Matter two increases, so that 200 height of liquid level be greatly reduced.
As shown in fig. 6, the utility model provides a kind of compressor housing, including connecing on compressor housing 2 is arranged in
Line apparatus 3 and the liquid level regulation device that 2 bottom of compressor housing is set.2 bottom of compressor housing is located at liquid level adjusting
Pedestal 5 is provided on the outside of device, and liquid level regulation device height is no more than 5 height of pedestal.So that not changing compressor housing
Partially liq medium can be imported between 2 bottom of pedestal and compressor housing in the case where mounting height by setting
Technical solution in liquid level regulation device realize reduce oil level effect, increase between binding post and liquid level 200 away from
From avoiding insulating resistance value and draw the problem of sharply declining caused by hypotelorism.The technical solution of the utility model is not
Reduce oil mass, be not in fuel delivery deficiency problem under the premise of, effectively make oil level far from binding post, reduce binding post with
A possibility that refrigerant contacts.
As shown in figure 4, compressor housing 2 includes shell ontology 21 and 21 both ends of shell ontology is arranged in the utility model
End cap 22, in order to facilitate wiring, termination 3 is mounted on the corresponding lateral wall in 2 trunnion axis face of shell ontology, and termination 3
It is horizontally disposed along 21 axial direction of shell ontology；Due to the end cap 22 of compressor housing 2 including shell ontology 21 and both ends, then compressor
2 length of shell is equal to the sum of the length of 21 length of shell ontology and both ends end cap 22, in order to save material, reduces processing work
The length of sequence, the regulating device ontology 1 being downwardly protrude to form can be different from 2 length of compressor housing；It can select according to actual needs
Select the relationship between 2 length of 1 length of regulating device basic body and compressor housing.
When 1 length of regulating device ontology is less than 2 length of compressor housing, liquid level regulation device is arranged at 21 bottom of shell ontology
Portion, the trough body structure being downwardly protrude to form for some or all of shell ontology 21 bottom；Liquid level regulation device ontology 1 is located at shell sheet
It include following two specific design scheme when 21 bottom of body, the first is technical solution as shown in Figure 4, regulating device ontology 1
It being an integral molding structure with shell ontology 21,21 bottom regional area of shell ontology is downwardly protrude to form liquid level regulation device ontology 1,
1 length of liquid level regulation device ontology is less than 21 length of shell ontology in the program.Bottom regional area is downward when shell ontology 21 is processed
Protrusion forms regulating device ontology 1, and the width of regulating device ontology 1 is less than 21 diameter of shell ontology；(show not in the drawings for second
It is out) that regulating device ontology 1 is an integral molding structure with shell ontology 21,21 bottom whole length direction of shell ontology is downwardly projecting
Liquid level regulation device ontology 1 is formed, 1 length of liquid level regulation device ontology is equal to 21 length of shell ontology in this scenario.Shell ontology
Bottom is all downwardly protrude to form regulating device ontology 1 when 21 processing, and it is straight that the width of regulating device ontology 1 is less than shell ontology 21
Diameter.
As optional embodiment, termination 3 is horizontally disposed binding post.And in the utility model, compressor
Shell is horizontal type structure.
The utility model is also mounted on using binding post to further increase the distance between binding post and liquid level 200
The technical solution installed in 180 ° of the angular range that 21 central horizontal axis of shell ontology faces upward with reaching as shown in fig. 6, improved
The height of compressor terminal, the oil level 200 far from compressor are final to solve under compressor static state because of binding post
Apart from oil level 200 is too close or the problem of contact with each other with oil level 200, insulating resistance value is caused sharply to decline
In the utility model, exhaust pipe 4 is provided on the axial end face of end cap 22, can be reduced the height of end cap 22, it is real
Now reduce the purpose of material cost.
The utility model provides a kind of compressor, including compressor housing 2, and above-mentioned compressor is horizontal type scroll compression
Machine, and the horizontal type scroll compressor is vehicular.
Embodiment 2:
Embodiment 2 and the difference of embodiment 1 are only that liquid level regulation device is arranged at 22 bottom of 21 bottom of shell ontology and end cap
Portion, regulating device ontology 1 are an integral molding structure with shell ontology 21, regulating device ontology 1 and end cap 22, the embodiment 2
Tool there are two types of optional design scheme, the first, as shown in figs. 7 to 9, the setting of regulating device ontology 1 in 21 bottom of shell ontology and
Two 22 bottoms of end cap, i.e. shell ontology 21 and two 22 bottoms of end cap are downwardly projecting, and are stitched together and to form regulating device
Ontology 1, the downwardly projecting position on end cap 22 form the both ends side wall of trough body structure, the downwardly projecting position shape in 22 bottom of shell ontology
At the two sides side wall and bottom plate of trough body structure, being formed by the combination of 22 protruding parts of shell ontology 21 and end cap completely has
The trough body structure of cavity volume.Second (attached to be not shown in the figure), the setting of regulating device ontology 1 is one in 21 bottom of shell ontology and wherein
A 22 bottom of end cap.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (13)
1. a kind of liquid level regulation device, it is characterised in that: including regulating device ontology (1), regulating device ontology (1) setting
In compressor housing (2) bottom, there is cavity volume in the regulating device ontology (1), the cavity volume and compressor housing (2)
Setting is connected between inner cavity, at least partly liquid medium (100) in compressor housing (2) be directed in the cavity volume from
And make distance between the liquid medium liquid level (200) in the termination (3) on compressor housing (2) and compressor housing (2)
Increase.
2. liquid level regulation device according to claim 1, it is characterised in that: the regulating device ontology (1) is spacious for top
The trough body structure of mouth.
3. liquid level regulation device according to claim 2, it is characterised in that: regulating device ontology (1) length is little
In compressor housing (2) length.
4. a kind of compressor housing, it is characterised in that: including be arranged termination (3) on the compressor housing (2), with
And setting is in the liquid level regulation device a method according to any one of claims 1-3 (300) of the compressor housing (2) bottom.
5. compressor housing according to claim 4, it is characterised in that: the compressor housing (2) includes shell ontology
(21) and the end cap (22) at shell ontology (21) both ends is set, the termination (3) is mounted on the shell ontology (21)
Outer middle side part；The liquid level regulation device (300) is arranged in shell ontology (21) bottom.
6. compressor housing according to claim 4, it is characterised in that: the compressor housing (2) includes shell ontology
(21) and the end cap (22) at shell ontology (21) both ends is set, the termination (3) is mounted on the shell ontology (21)
Outer middle side part；The liquid level regulation device (300) is arranged in the shell ontology (21) and the end cap (22) bottom.
7. compressor housing according to claim 5, it is characterised in that: the regulating device ontology (1) and the shell sheet
Body (21) is an integral molding structure, and regulating device ontology (1) length is not more than shell ontology (21) length.
8. compressor housing according to claim 6, it is characterised in that: the regulating device ontology (1) and the shell sheet
Body (21), the regulating device ontology (1) and the end cap (22) are an integral molding structure, and the regulating device ontology
(1) identical as the compressor housing (2) length.
9. compressor housing according to claim 8, it is characterised in that: the compressor housing (2) is horizontal type structure.
10. compressor housing according to claim 9, it is characterised in that: the termination (3) is mounted on the compression
On outer wall in casing body (2) level more than axial plane.
11. compressor housing according to claim 5 or 6, it is characterised in that: set on the axial end face of the end cap (22)
It is equipped with exhaust pipe (4).
12. a kind of compressor, it is characterised in that: including the compressor housing as described in claim 5-11 is any.
13. compressor according to claim 12, it is characterised in that: the compressor is horizontal type scroll compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563148.6U CN208950868U (en) | 2018-09-25 | 2018-09-25 | Liquid level regulation device, compressor housing and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563148.6U CN208950868U (en) | 2018-09-25 | 2018-09-25 | Liquid level regulation device, compressor housing and compressor |
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| Publication Number | Publication Date |
|---|---|
| CN208950868U true CN208950868U (en) | 2019-06-07 |
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ID=66739310
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563148.6U Active CN208950868U (en) | 2018-09-25 | 2018-09-25 | Liquid level regulation device, compressor housing and compressor |
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| CN (1) | CN208950868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296540A (en) * | 2018-09-25 | 2019-02-01 | 珠海凌达压缩机有限公司 | Liquid level regulation device, compressor housing and compressor |
-
2018
- 2018-09-25 CN CN201821563148.6U patent/CN208950868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296540A (en) * | 2018-09-25 | 2019-02-01 | 珠海凌达压缩机有限公司 | Liquid level regulation device, compressor housing and compressor |
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