CN206930028U - A kind of net-filter assembly and reservoir - Google Patents
A kind of net-filter assembly and reservoir Download PDFInfo
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- CN206930028U CN206930028U CN201720758381.9U CN201720758381U CN206930028U CN 206930028 U CN206930028 U CN 206930028U CN 201720758381 U CN201720758381 U CN 201720758381U CN 206930028 U CN206930028 U CN 206930028U
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- filter screen
- net
- filter
- reservoir
- filter assembly
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Abstract
The utility model provides a kind of net-filter assembly and liquid receiver for compressor, and wherein net-filter assembly includes filter screen bracket and the filter screen being arranged on the filter screen bracket, and it is in contoured filtering surface that the filter screen, which has one,.In net-filter assembly provided by the utility model, utilize the filter screen with undulated filtering surface, make the flow area of filter screen increase, this net-filter assembly is applied in the reservoir of compressor, add using filter screen as boundary, the flow area of reservoir upper cavity, so as to strengthen the strainability of filter screen, add unit inspiratory capacity, reduce the pressure loss, further increase the performance after reservoir matches with compressor.
Description
Technical field
Compressor Technology field is the utility model is related to, more particularly to a kind of net-filter assembly and reservoir.
Background technology
The reservoir of compressor is one of important devices of compressor, plays storage, gas-liquid separation, filtering, noise reduction and system
The effect of cryogen buffering.
Reservoir is in service firing, to avoid the impurity in pipeline from being directly entered in compressor, so entering in reservoir
Tracheae plays a part of avoiding impurity from entering compressor to that can install a filter screen between escape pipe.The filtering surface of existing filter screen
Generally smooth curved surface or planar structure, as shown in Fig. 1~Fig. 2, filtering surface 1 is smooth sphere.
But filter screen can also reduce the flow area of reservoir while impurity screening, so as to reduce compressor unit
Inspiratory capacity, the pressure loss is added, so as to influence the performance of compressor.
For this reason, it is necessary to existing filter structure is improved, so as to reduce shadow of the filter screen to reservoir flow area
Ring.
Utility model content
One of the purpose of this utility model is to provide a kind of net-filter assembly and reservoir, to solve existing reservoir
Screen pack influences the problem of flow area.
The two of the purpose of this utility model are to provide a kind of net-filter assembly and reservoir, to solve existing reservoir
The problem of noise is big.
In order to solve the above technical problems, on the one hand the utility model provides a kind of net-filter assembly, including:Filter screen bracket and set
The filter screen being placed on the filter screen bracket, it is in contoured filtering surface that the filter screen, which has one,.
Optionally, the filtering surface is in continuous undulated.
Optionally, the filtering surface is in the undulated of interruption.
Optionally, the filter screen is circular filter screen.
Optionally, the filter screen extends in heaving of the sea shape, and closes up to form insertion section at the edge of the filter screen.
Optionally, the filter screen is in the undulated extension of broken line, and closes up to form insertion section at the edge of the filter screen.
Optionally, the filter screen bracket is circular filter screen support, has holding tank in the edge of circular filter screen support, institute
Insertion section is stated to be arranged in the holding tank.
In order to solve the above problems, on the other hand the utility model provides a kind of reservoir, including:Liquid storage cylinder and filter
Screen component, the liquid storage cylinder have air inlet and gas outlet, and the net-filter assembly is arranged in the liquid storage cylinder, and
Positioned at the air inlet side.
In net-filter assembly provided by the utility model, using the filter screen with undulated filtering surface, make the through-flow of filter screen
Area increase, this net-filter assembly is applied in the reservoir of compressor, added using filter screen as boundary, reservoir upper cavity
Flow area, so as to strengthen the strainability of filter screen, add unit inspiratory capacity, reduce the pressure loss, further increase
Reservoir matched with compressor after performance.
Brief description of the drawings
Fig. 1 is the front view of net-filter assembly in the prior art;
Fig. 2 is the top view of net-filter assembly in the prior art;
Fig. 3 is the front view of filter screen in the embodiment of the utility model one;
Fig. 4 is the top view of filter screen in the embodiment of the utility model one;
Fig. 5 is the front view of another filter screen in the embodiment of the utility model one;
Fig. 6 is the front view of filter screen bracket in the embodiment of the utility model one;
Fig. 7~9 are the front views of net-filter assembly in the embodiment of the utility model one;
Figure 10 is the front view of reservoir in the embodiment of this utility model one.
In Fig. 1~Fig. 2:1- filter screens;2- filter screen brackets;
In Fig. 3~Figure 10:3- filter screens;31- insertion sections;311- is raised;32- filtering surfaces;4- filter screen brackets;41- holding tanks;
5- liquid storage cylinders;51- air inlets;52- gas outlets;53- reservoir pipelines.
Embodiment
Core concept of the present utility model is to design a kind of net-filter assembly with undulated filtering surface, to increase filter screen
Filter area, so as to strengthen the strainability of net-filter assembly.And a kind of liquid receiver for compressor is provided based on the net-filter assembly,
The net-filter assembly is set with reservoir, adding using filter screen as boundary, the flow area of reservoir upper cavity, so as to increase
Unit inspiratory capacity added, reduced the pressure loss, so as to add the performance after reservoir matches with compressor.
Below in conjunction with the drawings and specific embodiments to the utility model proposes net-filter assembly and reservoir make it is further
Describe in detail.According to claims and following explanation, advantages and features of the present utility model will become apparent from.It should be noted that
Accompanying drawing uses using very simplified form and non-accurately ratio, only to convenience, lucidly aids in illustrating this practicality
The purpose of new embodiment.
Embodiment one
Refering to Fig. 2~Fig. 9, the present embodiment provides same net-filter assembly, including filter screen bracket 4 and is arranged at filter screen bracket
Filter screen 3 on 4.Wherein, it is in contoured filtering surface that filter screen 3, which has one,;The undulations of the contoured filtering surface can be
Continuous undulated shape can also be the undulated of interruption.
Refering to Fig. 3~Fig. 4, filter screen 3 is circular filter screen, and the internal diameter of its outside dimension and reservoir matches.Specifically, filter screen
3 extend from center to surrounding in heaving of the sea shape, and close up to form insertion section 31 at the edge of filter screen 3, its mistake formed
Filtering surface 32 has some protuberances and depression as shown in figure 3, it can be seen that filtering surface 32 is rugged and rough, each protuberance or recessed
Sunken top view is circle, specifically as shown in figure 4, this relief fabric can increase the area of filtering surface, so as to increase
Flow area.And insertion section 31 is used for the installation of filter screen 3, the rounded mouth shape of its structure, its size matches with filter screen bracket 4.
Refering to Fig. 5, filtering surface 32 can also be that broken line is undulated, and filter screen 3 is undulated in broken line from center to surrounding
Extension, and close up to form insertion section 31 at the edge of filter screen 3, the filtering surface 32 of formation is as shown in Figure 5.
Preferably, filter screen 3 is the metal screen of the mesh of 80 mesh~100, the heaving of the sea structure of filtering surface 32 or risen in broken line
Volt structure can be formed by way of mould punching.The fluctuating mode of filtering surface 32 can also be from filter screen center to four
Week closes up to form insertion section 31 in the undulated extension that is vortexed at the edge of filter screen 3, is risen from center to the rectangular groove of surrounding
Shape extension is lied prostrate, and closes up to form insertion section 31 at the edge of filter screen 3.This contoured structure can increase filtering surface 32
Area, so as to increase flow area.
Refering to Fig. 6, filter screen bracket 4 is used for the placement of filter screen 3, and filter screen bracket 4 is circular filter screen branch in the present embodiment
Frame, has holding tank 41 in the edge of circular filter screen support, and the insertion section 31 of filter screen 3 is plugged in holding tank 41.In order to increase
The connective stability of strong filter screen bracket 4 and filter screen 3, forms projection 311 in the edge of insertion section 31, referring to Fig. 9, when insertion
Portion 31, which inserts the rear projection 311 of holding tank 41, can stop that filter screen skids off from holding tank 41.
Refering to Fig. 7, it is illustrated that the main view being grouped together in the filter screen 3 and filter screen bracket 4 of heaving of the sea shape is illustrated
Figure;Refering to Fig. 8, it is illustrated that the schematic front view being grouped together in the contoured filter screen 3 of broken line and filter screen bracket 4.
Embodiment two
Based on the net-filter assembly in embodiment one, the present embodiment provides a kind of reservoir of compressor, refering to Figure 10, storage
Liquid device includes:Liquid storage cylinder 5 and net-filter assembly, wherein, liquid storage cylinder 5 has air inlet 51 and gas outlet 52, air inlet
51 and the relative both ends for being arranged on liquid storage cylinder 5 in gas outlet 52, net-filter assembly is arranged in liquid storage cylinder 5, and is located at
The side of air inlet 51, the refrigerant in compressor enters reservoir from air inlet 51, from gas outlet 52 after net-filter assembly filters
Discharge.Liquid storage cylinder 5 is circular cylinder body, and uses stainless steel.
Wherein filter screen bracket 4 is fastened on the barrel in liquid storage cylinder 5, and its position can lower according in groove position
Whole, filter screen 3 is plugged in the holding tank 41 of filter screen bracket 4.When changing filter screen 3, old filter screen only need to be removed, then
Insert new filter screen.
In order to strengthen filter effect, the quantity of net-filter assembly can be one or more, when the quantity of net-filter assembly is multiple
When, all net-filter assembly stacked distributions, and it is spaced apart between filter screen 3, and its specific distance can be according to reservoir cylinder
The size design of body 5.
Wherein, reservoir pipeline 53 is also set up in liquid storage cylinder 5, one end and the gas outlet 52 of reservoir pipeline 53 connect
Logical, the other end is located at the side of net-filter assembly.The reservoir that the present embodiment provides is applied to rolling rotor compressor, plunger type
Compressor, screw compressor etc..
In summary, in net-filter assembly provided by the utility model, using the filter screen with undulated filtering surface, filter is made
The flow area increase of net, this net-filter assembly is applied in the reservoir of compressor, added using filter screen as boundary, liquid storage
The flow area of device upper cavity, so as to strengthen the strainability of filter screen, add unit inspiratory capacity, reduce the pressure loss, enter
One step adds the performance after reservoir matches with compressor.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek the protection domain of book.
Claims (8)
1. a kind of net-filter assembly, including filter screen bracket and the filter screen that is arranged on the filter screen bracket, it is characterised in that the filter
It is in contoured filtering surface that net, which has one,.
2. net-filter assembly as claimed in claim 1, it is characterised in that the filtering surface is in continuous undulated.
3. net-filter assembly as claimed in claim 1, it is characterised in that the filtering surface is undulated in interruption.
4. net-filter assembly as claimed in claim 1, it is characterised in that the filter screen is circular filter screen.
5. net-filter assembly as claimed in claim 4, it is characterised in that the filter screen extends in heaving of the sea shape, and described
Close up to form insertion section in the edge of filter screen.
6. net-filter assembly as claimed in claim 4, it is characterised in that the filter screen is in the undulated extension of broken line, and described
Close up to form insertion section in the edge of filter screen.
7. the net-filter assembly as described in claim 5 or 6, it is characterised in that the filter screen bracket is circular filter screen support, in circle
The edge of shape filter screen bracket has holding tank, and the insertion section is arranged in the holding tank.
A kind of 8. reservoir, it is characterised in that including:Liquid storage cylinder and the filter screen as described in claim 1~7 any one
Component, the liquid storage cylinder have air inlet and gas outlet, and the net-filter assembly is arranged in the liquid storage cylinder, and position
In the air inlet side.
Priority Applications (1)
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CN201720758381.9U CN206930028U (en) | 2017-06-27 | 2017-06-27 | A kind of net-filter assembly and reservoir |
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CN201720758381.9U CN206930028U (en) | 2017-06-27 | 2017-06-27 | A kind of net-filter assembly and reservoir |
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CN206930028U true CN206930028U (en) | 2018-01-26 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023035977A1 (en) * | 2021-09-07 | 2023-03-16 | 浙江盾安人工环境股份有限公司 | Liquid storage device, filter screen assembly and preparation method therefor |
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2017
- 2017-06-27 CN CN201720758381.9U patent/CN206930028U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023035977A1 (en) * | 2021-09-07 | 2023-03-16 | 浙江盾安人工环境股份有限公司 | Liquid storage device, filter screen assembly and preparation method therefor |
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