CN205349753U

CN205349753U - Horizontal type compressor

Info

Publication number: CN205349753U
Application number: CN201620023535.5U
Authority: CN
Inventors: 郝唯; 高斌
Original assignee: Guangdong Meizhi Compressor Co Ltd; Anhui Meizhi Precision Manufacturing Co Ltd
Current assignee: Guangdong Midea Toshiba Compressor Corp; Guangdong Meizhi Compressor Co Ltd; Anhui Meizhi Precision Manufacturing Co Ltd
Priority date: 2016-01-08
Filing date: 2016-01-08
Publication date: 2016-06-29
Anticipated expiration: 2026-01-08

Abstract

The utility model discloses a horizontal type compressor, include: a housing, compression component, muffler oil pipe subassembly, inject the oil bath that to be used for holding lubricating oil in the casing, compression component establishes in the casing, compression component includes the cylinder, the bent axle with establish the supplementary bearing at the cylinder tip, the bent axle passes cylinder and supplementary bearing setting, muffler oil pipe subassembly includes muffler and oil pipe, the first end of oil pipe communicates and second end and oil bath intercommunication with the shaft hole of bent axle, oil pipe links to each other the muffler with the supplementary bearing after wherein being connected with the muffler again, inject the amortization chamber between muffler and the supplementary bearing. According to the utility model discloses horizontal type compressor through being equipped with muffler oil pipe subassembly, has realized two kinds of functions of amortization and fuel feeding, and muffler oil pipe subassembly simple structure, simple to operate, and the leakproofness is good.

Description

Horizontal compressor

Technical field

This utility model relates to compressor apparatus field, especially relates to a kind of horizontal compressor.

Background technology

Lubrication System Design is design focal point and the difficult point of horizontal compressor, and the lubrication System Design of horizontal compressor has accomplished in many ways, such as rotor fan, sliding-vane pump etc..As long as adopt the mode of central hole of the crankshaft fuel feeding, it is required for using oil pipe parts, the centre bore of bent axle and oil sump are connected.In correlation technique, compressor, in base bearing aerofluxus, installs the oil pipe parts connecting oil sump on supplementary bearing.But, compressor needs when supplementary bearing aerofluxus, and due to the employing of supplementary bearing exhaust silencer, the installation of oil pipe parts and design are difficult points.

Utility model content

One of technical problem that this utility model is intended to solve in correlation technique at least to a certain extent.For this, the utility model proposes a kind of horizontal compressor, described horizontal compressor is by being provided with deafener oil pipe component, it is achieved that noise reduction and two kinds of functions of fuel feeding, and deafener oil pipe component simple in construction, easy for installation, good airproof performance.

According to horizontal compressor of the present utility model, including: housing, limit the oil sump for holding lubricating oil in described housing；Compression member, described compression member is located in described housing, and described compression member includes cylinder, bent axle and is located at the supplementary bearing of described cylinder head portions, and described bent axle is arranged through described cylinder and described supplementary bearing；Deafener oil pipe component, described deafener oil pipe component includes deafener and oil pipe, described oil pipe the first end connects with the axis hole of described bent axle and the second end connects with described oil sump, described deafener is connected after being connected with described deafener by wherein said oil pipe again with described supplementary bearing, limits silencing cavity between described deafener and described supplementary bearing.

According to horizontal compressor of the present utility model, by being provided with deafener oil pipe component, it is achieved that noise reduction and two kinds of functions of fuel feeding, and deafener oil pipe component simple in construction, easy for installation, good airproof performance.

Specifically, described deafener is provided with the connection through hole for connecting described oil pipe, and described first end of described oil pipe is connected with the described through hole that is connected.

Further, described connection through hole is formed at the middle part of described deafener and concentric with the axis hole of described bent axle.

Alternatively, the end face of the first end of described oil pipe is concordant with the internal face of described deafener.

Alternatively, the end face of the first end of described oil pipe is concordant with the outside wall surface of described deafener.

Specifically, the end face of the first end of described oil pipe is contained in the inside of described connection through hole.

Specifically, sealing structure it is provided with between described deafener and described oil pipe to seal the gap between described deafener and described oil pipe.

Specifically, described oil pipe is formed as bend pipe structure.

Further, the interior diapire of described deafener is provided with the seal convexity of annular, and the free end face of described seal convexity and described supplementary bearing is fitted.

Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:

Fig. 1 is the schematic diagram of the horizontal compressor according to this utility model embodiment；

Fig. 2 is the partial enlarged drawing of the horizontal compressor according to this utility model embodiment；

Fig. 3 is another angle schematic diagram of the horizontal compressor shown in Fig. 1.

Accompanying drawing labelling:

Horizontal compressor 100；

Housing 1；Oil sump 2；

Compression member 3；Cylinder 31；Bent axle 32；Axis hole 321；Supplementary bearing 33；

Deafener oil pipe component 4；Deafener 41；Silencing cavity 412；Seal convexity 413；

Oil pipe 42；First end 421 of oil pipe；Second end 422 of oil pipe；

Screw 43 is installed.

Detailed description of the invention

Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.

In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features.In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.

In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is possible to be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.

Below with reference to Fig. 1-Fig. 3, the horizontal compressor 100 according to this utility model embodiment is described.

As shown in Figure 1-Figure 3, the horizontal compressor 100 according to this utility model embodiment, including: housing 1, compression member 3 and deafener oil pipe component 4.

Specifically, the oil sump 2 for holding lubricating oil is limited in housing 1, with reference to Fig. 1, the inside of housing 1 can limit certain accommodation space, hold space and can be easy to the various parts installation of horizontal compressor 100 and the formation of structure, wherein, hold and oil sump 2 in space, can be limited, for holding certain lubricating oil in oil sump 2.

With reference to Fig. 1, compression member 3 is located in housing 1, compression member 3 includes cylinder 31, bent axle 32 and is located at the supplementary bearing 33 of cylinder 31 end (such as the left part of the cylinder 31 shown in Fig. 1), and bent axle 32 is arranged through cylinder 31 and supplementary bearing 33, consequently facilitating the installation of compression member 3.

Further, with reference to Fig. 1-Fig. 3, deafener oil pipe component 4 includes deafener 41 and oil pipe 42, oil pipe 42 first end 421 connects with the axis hole 321 of bent axle 32 and the second end 422 connects with oil sump 2, so, when horizontal compressor 100 works, second end 422 of oil pipe 42 is from suction and pumping lubricating oil in oil sump 2, then flow out in the axis hole 321 being drained into bent axle 32 from the first end 421 of oil pipe 42, thus lubricating oil is guided to the bent axle 32 of high speed rotating, so that to providing lubricating oil between each kinematic pair, it is ensured that the steady operation of horizontal compressor 100.

Specifically, deafener 41 is connected after being connected with deafener 41 by oil pipe 42 again with supplementary bearing 33, specifically, installs in the process produced at horizontal compressor 100, first oil pipe 42 and deafener 41 can be fixedly connected, the connected modes such as such as welding, so, oil pipe 42 will be integrally formed the deafener oil pipe component 4 of structure with deafener 41, now, again deafener 41 is connected with supplementary bearing 33, consequently facilitating the installation of deafener oil pipe component 4, it is to avoid the constructive interference of oil pipe 42.Additionally, in actual production process, first oil pipe 42 and deafener 41 are fixedly connected, directly the sealing of oil pipe 42 with the junction of deafener 41 can also be tested, the deafener oil pipe component 4 of good airproof performance can continue to be arranged on supplementary bearing 33, can be effectively improved assembling sealing.

Acoustic filter further, with reference to Fig. 2, between deafener 41 and supplementary bearing 33, limits silencing cavity 412, thus in the process of supplementary bearing 33 aerofluxus, can play the effect reducing noise.

Horizontal compressor 100 according to this utility model embodiment, it is provided by deafener oil pipe component 4, and oil pipe 42 be connected with deafener 41 after again deafener 41 is connected with supplementary bearing 33, the fuel feeding to bent axle 32 can be realized simultaneously and reduce the function of supplementary bearing 33 exhaust noise, and it is easy for installation, avoid the interference of oil pipe 42 structure, and can effectively ensure the sealing of assembling.

In embodiments more of the present utility model, with reference to Fig. 2, deafener 41 is provided with connection through hole for connected pipes 42 (not shown go out), first end 421 of oil pipe 42 is connected with being connected through hole, connect through hole and the first end 421 of oil pipe 42 can be played the effect installing location, consequently facilitating the connection of oil pipe 42 and deafener 41.

Further, with reference to Fig. 2, connect through hole and can be formed at the middle part of deafener 41 and concentric with the axis hole 321 of bent axle 32, that is, connect the horizontal center line of through hole and the horizontal center line of axis hole 321 is same horizontal line, so, being arranged on the oil pipe 42 connected on through hole can accurately be drained in the axis hole 321 of bent axle 32 by lubricating oil, improves the fuel feeding high efficiency of oil pipe 42.

Alternatively, with reference to Fig. 1 and Fig. 2, the end face of the first end 421 of oil pipe 42 can be concordant with the internal face of deafener 41 (such as the right side of the deafener 41 shown in Fig. 2), that is, the centrage of the end face of the first end 421 of oil pipe 42 is vertical with the internal face of deafener 41, consequently facilitating the installation between deafener 41 and oil pipe 42.

Further alternatively, with reference to Fig. 1 and Fig. 2, the end face of the first end 421 of oil pipe 42 can be concordant with the outside wall surface of deafener 41 (such as the left side of the deafener 41 shown in Fig. 2), that is, the centrage of the end face of the first end 421 of oil pipe 42 is vertical with the outside wall surface of deafener 41, consequently facilitating the installation between deafener 41 and oil pipe 42.

In embodiments more of the present utility model, with reference to Fig. 1 and Fig. 2, the end face of the first end 421 of oil pipe 42 is contained in the inside connecting through hole, that is, the end face of the first end 421 of oil pipe 42 is positioned between the internal face (such as the right side of the deafener 41 shown in Fig. 2) of deafener 41 and the outside wall surface (such as the left side of the deafener 41 shown in Fig. 2) of deafener 41, consequently facilitating the installation of oil pipe 42.

In embodiments more of the present utility model, sealing structure (not shown go out) it is provided with to seal the gap between deafener 41 and oil pipe 42 between deafener 41 and oil pipe 42, thus the assembling sealing that can improve further between oil pipe 42 and deafener 41, avoid lubricating oil from the junction seepage of deafener 41 with oil pipe 42, improve the job stability of horizontal compressor 100.

Preferably, oil pipe 42 is formed as bend pipe structure, for instance in the example of fig. 1, and oil pipe 42 can be configured to generally " c " shape, thus installing space can be conceded to the installation screw 43 on acoustic filter, it is simple to the connection between acoustic filter and supplementary bearing 33.

In embodiments more of the present utility model, the interior diapire of deafener 41 is provided with the seal convexity 413 of annular, such as in the figure 2 example, seal convexity 413 is formed by the left side wall of deafener 41 is recessed to the right, the free end face (left side of the supplementary bearing 33 shown in Fig. 1) of seal convexity 413 and supplementary bearing 33 is fitted, thus the gases at high pressure in the silencing cavity 412 of acoustic filter can be avoided to enter in oil pipe 42, and then avoid the backflow of lubricating oil in oil pipe 42, it is effectively improved the work efficiency of horizontal compressor 100.

Other of horizontal compressor 100 according to this utility model embodiment constitute such as base bearing, and motor etc. and operation principle are all known for those of ordinary skills, no longer describe in detail here.

Need exist for illustrate be, the deafener oil pipe component 4 of the horizontal compressor 100 according to this utility model embodiment, in the system of the fuel system by axis hole 321 of bent axle 32 all applicable, such as rotor fan, sliding-vane pump etc., when cylinder 31 adopts supplementary bearing 33 aerofluxus, double-exhaust, twin-tub, two-stage structure, all can use.

In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principle of the present utility model and objective, scope of the present utility model is limited by claim and equivalent thereof.

Claims

1. a horizontal compressor, it is characterised in that including:

Housing, limits the oil sump for holding lubricating oil in described housing；

Compression member, described compression member is located in described housing, and described compression member includes cylinder, bent axle and is located at the supplementary bearing of described cylinder head portions, and described bent axle is arranged through described cylinder and described supplementary bearing；

Deafener oil pipe component, described deafener oil pipe component includes deafener and oil pipe, described oil pipe the first end connects with the axis hole of described bent axle and the second end connects with described oil sump, described deafener is connected after being connected with described deafener by wherein said oil pipe again with described supplementary bearing, limits silencing cavity between described deafener and described supplementary bearing.

2. horizontal compressor according to claim 1, it is characterised in that described deafener is provided with the connection through hole for connecting described oil pipe, described first end of described oil pipe is connected with the described through hole that is connected.

3. horizontal compressor according to claim 2, it is characterised in that described connection through hole is formed at the middle part of described deafener and concentric with the axis hole of described bent axle.

4. horizontal compressor according to claim 2, it is characterised in that the end face of the first end of described oil pipe is concordant with the internal face of described deafener.

5. horizontal compressor according to claim 2, it is characterised in that the end face of the first end of described oil pipe is concordant with the outside wall surface of described deafener.

6. horizontal compressor according to claim 2, it is characterised in that the end face of the first end of described oil pipe is contained in the inside of described connection through hole.

7. horizontal compressor according to claim 1, it is characterised in that be provided with sealing structure between described deafener and described oil pipe to seal the gap between described deafener and described oil pipe.

8. horizontal compressor according to claim 1, it is characterised in that described oil pipe is formed as bend pipe structure.

9. the horizontal compressor according to any one of claim 1-8, it is characterised in that the interior diapire of described deafener is provided with the seal convexity of annular, the free end face of described seal convexity and described supplementary bearing is fitted.