CN207012776U - A kind of gas-filtering device - Google Patents

A kind of gas-filtering device Download PDF

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Publication number
CN207012776U
CN207012776U CN201720694992.1U CN201720694992U CN207012776U CN 207012776 U CN207012776 U CN 207012776U CN 201720694992 U CN201720694992 U CN 201720694992U CN 207012776 U CN207012776 U CN 207012776U
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CN
China
Prior art keywords
gas
housing
filtering
cover
skeleton cylinder
Prior art date
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Active
Application number
CN201720694992.1U
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Chinese (zh)
Inventor
魏肖
常城
及文霞
黄秋月
王新香
岳法云
陈颖颖
许黎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINXIANG WANHE FILTRATION TECHNOLOGY Co Ltd
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XINXIANG WANHE FILTRATION TECHNOLOGY Co Ltd
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Priority to CN201720694992.1U priority Critical patent/CN207012776U/en
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Abstract

Refrigeration technology field is the utility model is related to, more particularly to a kind of gas-filtering device;The utility model includes housing and the inlet tube and outlet that are arranged on housing, the skeleton cylinder that can be passed the gas through is connected with housing, one end closing of skeleton cylinder, the other end of skeleton cylinder is provided with opening, and the receiving space for being placed with filter core is formed between the outer wall of skeleton cylinder and the inwall of housing;In the utility model, the refrigerant gas in refrigeration pipe enters from inlet tube, by the filtering of filter core, so as to remove the moisture and impurity that contain in refrigerant, is discharged into skeleton cylinder from opening to outlet, the utility model is simple in construction and filter effect is obvious.

Description

A kind of gas-filtering device
Technical field
Refrigeration technology field is the utility model is related to, more particularly to a kind of gas-filtering device.
Background technology
In the pipeline of refrigeration system, moisture and impurity in refrigerant often containing residual, will be right if filtering is got rid of Refrigeration system has an impact, and is allowed to fragile, reduces its life-span.
Filter in refrigeration system at present, complicated, filter effect unobvious, it is impossible to which retention is removed in refrigerant The moisture contained and impurity, so as to improve the maintenance time of equipment and cost.
The content of the invention
Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of gas-filtering device, with refrigeration The refrigeration pipe connection of system, refrigerant gas enter from inlet tube, by the filtering of skeleton cylinder, reach and contain in removal refrigerant Some moisture and impurity, then discharged from outlet, filter effect is obvious.
The technical scheme in the invention for solving the technical problem is:
A kind of gas-filtering device, connected with the refrigeration pipe in refrigeration system, wherein, including housing and be arranged on described It is used to be passed through the inlet tube of gas and outlet for discharging gas on housing, skeleton cylinder is connected with the housing, One end closing of the skeleton cylinder, the other end of the skeleton cylinder are provided with opening, the outer wall of the skeleton cylinder and institute State the receiving space for being formed between the inwall of housing and being placed with filter core;Gas is passed through from inlet tube, laggard from the filter element filtering Enter the skeleton cylinder, then pass through the opening output to the outlet.
As a kind of improvement of the present utility model, the drawing for controlling the filter core to place quantity is provided with the housing Linkage, the drag link mechanism include being socketed in the upper end cover of the front end of the skeleton cylinder, are socketed in the skeleton cylinder The bottom end cover of rear end, the rod assembly being arranged in the skeleton cylinder, one end be connected with the rod assembly and the other end with The spring of pad connection and the rotary mount for making the rod assembly motion;The rear end of the housing is connected with flange Lid, the pad, rotary mount are connected to inside and outside the blind flange, and the rotary mount passes through the method Orchid lid and pad can withstand the rod assembly.
As further improvement of the utility model, the rod assembly includes netted filter rod and pull bar, the netted filter Bar is connected on the upper end cover, and the upper end cover is fixedly connected in the housing, one end of the pull bar with it is described netted Filter rod connects, and the other end of the pull bar can contact through the bottom end cover with the rotary mount.
Further being improved as of the present utility model, the rod assembly also includes the first sealing gasket and abnormity nut, The rear end of the pull bar is threadedly coupled through the bottom end cover, the first sealing gasket with the abnormity nut.
Further improved as of the present utility model, the rod assembly also includes setting the lining in the skeleton cylinder Plate and wing nut, the rear end of the pull bar are threadedly coupled through the liner plate with the wing nut.
Further improved as of the present utility model, be additionally provided with baffle plate in the housing, the baffle plate with it is described on End cap connects.
Further improved as of the present utility model, the second sealing is provided between the baffle plate and the upper end cover Pad.
Further improved as of the present utility model, the front end of the housing is provided with end socket, and the outlet is set On the end socket.
Further improved as of the present utility model, perforated panel is wound with the outer wall of the skeleton cylinder, it is described to open Several passages are provided with orifice plate, screen pack is wound with the perforated panel.
Further improved as of the present utility model, the filter core includes drying filter core or air-breathing filter core.
In the utility model, the refrigerant gas in refrigeration pipe enters from inlet tube, by filter element filtering, so as to remove The moisture and impurity contained in refrigerant, export to outlet and discharge into skeleton cylinder from opening, the letter of the utility model structure List and filter effect is obvious.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Reference:1- housings, 11- skeleton cylinders, 111- openings, 12- receiving spaces, 13- filter cores, 14- drag link mechanisms, 141- upper end covers, 142- bottom end covers, 143- rod assemblies, the netted filter rods of 1431-, 1432- pull bars, the sealing rings of 1433- first, 1434- abnormity nuts, 1435- liner plates, 1436- wing nuts, 144- springs, 1441- pads, 145- rotary mounts, 15- methods Orchid lid, 16- baffle plates, the sealing rings of 161- second, 17- end sockets, 2- inlet tubes, 3- outlets.
Embodiment
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.
A kind of gas-filtering device of the present utility model, is connected with the refrigeration pipe in refrigeration system.
As shown in figure 1, a kind of gas-filtering device of the present utility model, including housing 1 and being arranged on housing 1 is used for The inlet tube 2 of gas and the outlet 3 for discharging gas are passed through, the skeleton cylinder that can be passed the gas through is connected with housing 1 11, one end closing of skeleton cylinder 11, the other end of skeleton cylinder 11 is provided with opening 111, and be open 111 face outlets 3, bone The receiving space 12 for being provided with filter core 13 is formed between the outer wall of frame cylinder 11 and the inwall of housing 1.
In the utility model, the refrigerant gas in refrigeration pipe enters from inlet tube 2, is filtered by filter core 13, so as to Remove the moisture and impurity that contain in refrigerant, into skeleton cylinder 11 in export to outlet 3 discharge from opening 111 again, this Utility model is simple in construction and filter effect is obvious.
In the utility model, filter core and air-breathing filter core are dried available for molding in liquid and suction line, can be installed And folding waves filter core, there are a variety of filter capacities, filter core 13 includes granular dry filter core or the air-breathing filter core of filter paper class, energy It is enough effectively to prevent filtrate, DDGS from entering the critical component of refrigeration system, while moisture unnecessary in absorption refrigeration agent, acidity Material, so as to ensure that refrigeration system is run in the best condition.
For the utility model in order that housing 1 more seals, the utility model provides one embodiment, is provided with housing 1 For controlling filter core 13 to place the drag link mechanism 14 of quantity, drag link mechanism 14 includes being socketed in the upper end of the front end of skeleton cylinder 11 Lid 141, the bottom end cover 142 of rear end for being socketed in skeleton cylinder 11, the rod assembly 143 being arranged in skeleton cylinder 11, one end It is connected with rod assembly 143 and spring 144 that the other end is connected with pad 1441 and the rotation for moving rod assembly 143 Fixture 145;The rear end of housing 1 is connected with blind flange 15, and pad 1441, rotary mount 145 are connected to blind flange 15 Inside and outside, rotary mount 145 can withstand rod assembly 143 through blind flange 15 and pad 1441;Pass through upper end cover 141 Sealed with bottom end cover 142, rotary mount 145 by rotation, make pad 1441 rod assembly 143 is stretched and is shunk, Make the size of receiving space 12, so as to install filter core 13, control the quantity of filter core 13;In the present embodiment, rod assembly 143 includes Netted filter rod 1431 and pull bar 1432, netted filter rod 1431 are connected on upper end cover 141, and upper end cover 141 is fixedly connected on housing In 11, one end of pull bar 1432 is connected with netted filter rod 1431, and the other end of pull bar 1432 can be with rotating admittedly through bottom end cover 142 Determine part 145 to contact, the rotation forces pad 1441 of rotary mount 145, eject pull bar 1432, can shrink netted filter rod 1431; In order that easy disassembly, rod assembly 143 also includes the first sealing gasket 1433 and abnormity nut 1434, and the rear end of pull bar 1432 is worn Cross bottom end cover 142, the first sealing gasket 1433 is threadedly coupled with abnormity nut 1434, turn on abnormity nut 1434, make first Sealing gasket 1433 is opened, and replacing filter core is carried out so as to open bottom end cover 142;The present embodiment is sealed using blind flange connection, And internal core is replaceable, the maintaining after equipment debugging and positive production use is provided a great convenience.
In order to which preferably easy disassembly rod assembly 14, rod assembly 14 also include setting the liner plate in skeleton cylinder 11 1435 and wing nut 1436, the rear end of pull bar 1432 be threadedly coupled, turned on wing nut 1436 through liner plate 1435 Wing nut 1436, liner plate 1435 is opened, takes pull bar 1432 apart.
The utility model is additionally provided with baffle plate 16, baffle plate 16 in order that upper end cover 141 is fixedly connected and do not moved in housing 1 It is connected with upper end cover 141.
In order that the sealing of the upper end cover 141 in housing 1, is provided with the second sealing between baffle plate 16 and upper end cover 141 Pad 161.
The utility model provides a kind of connected mode of outlet 3, and the front end of housing 1 is provided with end socket 17, and outlet 3 is set Put on end socket 17, inlet tube 2 is arranged on the top of the rear end of housing 1.
The utility model provides a kind of embodiment of skeleton cylinder 11, and perforated panel is wound with the outer wall of skeleton cylinder 11, Several passages are provided with institute's orifice plate, screen pack is wound with perforated panel, retention can be more preferably filtered and remove in refrigerant The moisture and impurity contained, turns on abnormity nut 1434, and pulling down skeleton cylinder 11 can clean to it.
In the utility model, rotary mount is hex bolts and plain washer, ensures its good sealing property;Second Sealing gasket 161 uses polypropylene filter felt seal pad, and pad 1441 uses teflon gasket.
The utility model has China fir blind flange 15 to seal, and dismantles, maintains convenient, dry filter combination, improves to filter and imitate Rate, filter element replacing is convenient, available for a variety of occasions.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (9)

1. a kind of gas-filtering device, it is characterised in that be passed through gas including housing and setting being used on the housing Inlet tube and the outlet for discharging gas, are connected with skeleton cylinder in the housing, one end closing of the skeleton cylinder, The other end of the skeleton cylinder is provided with opening, is formed and placed between the outer wall of the skeleton cylinder and the inwall of the housing There is the receiving space of filter core;Gas is passed through from inlet tube, and the skeleton cylinder is entered after the filter element filtering, then passes through institute Opening output is stated to the outlet;
The drag link mechanism for controlling the filter core to place quantity is provided with the housing, the drag link mechanism includes being socketed in The upper end cover of the front end of the skeleton cylinder, be socketed in the skeleton cylinder rear end bottom end cover, be arranged on skeleton circle Rod assembly, the spring that one end is connected with the rod assembly and the other end is connected with pad and for making the pull bar in cylinder The rotary mount of component movement;The rear end of the housing is connected with blind flange, and the pad, rotary mount are connected to Inside and outside the blind flange, the rotary mount can withstand the rod assembly through the blind flange and pad.
2. a kind of gas-filtering device according to claim 1, it is characterised in that the rod assembly includes netted filter rod And pull bar, the netted filter rod are connected on the upper end cover, the upper end cover is fixedly connected in the housing, the pull bar One end be connected with the netted filter rod, the other end of the pull bar can connect through the bottom end cover with the rotary mount Touch.
3. a kind of gas-filtering device according to claim 2, it is characterised in that it is close that the rod assembly also includes first Packing and abnormity nut, the rear end of the pull bar carry out screw thread through the bottom end cover, the first sealing gasket and the abnormity nut Connection.
4. a kind of gas-filtering device according to Claims 2 or 3, it is characterised in that the rod assembly also includes setting The liner plate and wing nut in the skeleton cylinder are put, the rear end of the pull bar is carried out through the liner plate and the wing nut Threaded connection.
A kind of 5. gas-filtering device according to claim 1, it is characterised in that baffle plate is additionally provided with the housing, The baffle plate is connected with the upper end cover.
6. a kind of gas-filtering device according to claim 5, it is characterised in that between the baffle plate and the upper end cover It is provided with the second sealing gasket.
7. a kind of gas-filtering device according to claim 1, it is characterised in that the front end of the housing is provided with envelope Head, the outlet are arranged on the end socket.
8. a kind of gas-filtering device according to claim 1, it is characterised in that wound on the outer wall of the skeleton cylinder There is perforated panel, several passages are provided with the perforated panel, screen pack is wound with the perforated panel.
9. a kind of gas-filtering device according to claim 1, it is characterised in that the filter core includes drying filter core or suction Filter element.
CN201720694992.1U 2017-06-15 2017-06-15 A kind of gas-filtering device Active CN207012776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720694992.1U CN207012776U (en) 2017-06-15 2017-06-15 A kind of gas-filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720694992.1U CN207012776U (en) 2017-06-15 2017-06-15 A kind of gas-filtering device

Publications (1)

Publication Number Publication Date
CN207012776U true CN207012776U (en) 2018-02-16

Family

ID=61486379

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720694992.1U Active CN207012776U (en) 2017-06-15 2017-06-15 A kind of gas-filtering device

Country Status (1)

Country Link
CN (1) CN207012776U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108918732A (en) * 2018-07-24 2018-11-30 岳阳长岭凯美特气体有限公司 A kind of chromatography gas-filtering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108918732A (en) * 2018-07-24 2018-11-30 岳阳长岭凯美特气体有限公司 A kind of chromatography gas-filtering device
CN108918732B (en) * 2018-07-24 2021-07-02 岳阳长岭凯美特气体有限公司 Chromatographic gas filtering device

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A kind of gas filter

Effective date of registration: 20210111

Granted publication date: 20180216

Pledgee: Xinxiang branch of Bank of China Ltd.

Pledgor: XINXIANG WANHE FILTRATION TECHNOLOGY Co.,Ltd.

Registration number: Y2021980000217

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220224

Granted publication date: 20180216

Pledgee: Xinxiang branch of Bank of China Ltd.

Pledgor: XINXIANG WANHE FILTRATION TECHNOLOGY Co.,Ltd.

Registration number: Y2021980000217

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A gas filtering device

Effective date of registration: 20220302

Granted publication date: 20180216

Pledgee: Xinxiang branch of Bank of China Ltd.

Pledgor: XINXIANG WANHE FILTRATION TECHNOLOGY Co.,Ltd.

Registration number: Y2022980002023

PE01 Entry into force of the registration of the contract for pledge of patent right