CN209245698U - A kind of stored filter structure of refrigerant - Google Patents
A kind of stored filter structure of refrigerant Download PDFInfo
- Publication number
- CN209245698U CN209245698U CN201821039287.9U CN201821039287U CN209245698U CN 209245698 U CN209245698 U CN 209245698U CN 201821039287 U CN201821039287 U CN 201821039287U CN 209245698 U CN209245698 U CN 209245698U
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- China
- Prior art keywords
- sealing
- seal chamber
- storage tank
- tank mouth
- plug
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Abstract
The utility model discloses a kind of stored filter structures of refrigerant, including storage tank, tank mouth is communicated on storage tank, tank mouth connects sealing cover, seal chamber is installed below tank mouth, seal chamber connects push rod by spring, push rod connects sealing-plug at the top of seal chamber, sealing-plug connects filter screen by connecting rod, it is equal to the distance that washer bottom is arrived at the top of tank mouth at the top of filter screen to the distance at the top of sealing-plug, seal chamber and storage tank junction are provided with handle hole, slide snap action bar in handle hole, operating stick is socketed on push rod, and handle hole is equipped with locking device.Gas tube is threadedly attached in tank mouth, locking device is opened, and operating stick forgets about it handle hole bottom, push rod moves down, sealing-plug moves down, and connecting rod drives filter screen to glide, and refrigerant is filled with into storage tank, impurity in filter screen filtration refrigerant, after storage tank is filled, spring pushes push rod to move up, and filter screen is located at the top of tank mouth, sealing cover is covered, then completes the filtering to refrigerant and stores.
Description
Technical field
The utility model relates to refrigerant technology field, the stored filter structure of specially a kind of refrigerant.
Background technique
Refrigerant, also known as refrigerant, refrigerant, snow kind are the media materials in various heat engines so as to completing energy conversion.This
A little substances are usually with reversible phase transformation (such as solution-air phase transformation) Lai Zeng great power, and refrigerant before being packed into heat engine usually deposit by liquefaction
Gaseous refrigerant is mainly filled with storage tank by pressure pump, so that it is liquefied in storage tank, stored by storage in storage tank
Cheng Zhong can usually bring impurity into refrigerant, such as metal fillings, oxide and solid particulate matter, when refrigerant is filled into heat engine
After can be to heat engine components at damage, and refrigerant performance is influenced, thus it is proposed that a kind of stored filter knot of refrigerant
Structure is for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of stored filter structures of refrigerant, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of stored filter structure of refrigerant, packet
Storage tank, tank mouth and sealing cover are included, tank mouth is communicated on the storage tank, the tank mouth is connected through a screw thread sealing cover, described
Seal chamber is fixedly mounted on storage top tank structure below tank mouth, the seal chamber bottom is fixedly connected with one end of spring, the bullet
The other end of spring is fixedly connected with one end of push rod, and the other end sliding of the push rod is at the top of seal chamber, and push rod is another
Fixed connection and sealing plug bottom is held, the sealing-plug is located at immediately below tank mouth, is fixedly connected with the one of connecting rod at the top of the sealing-plug
End, the other end of the connecting rod are fixedly connected with filter screen, and the filter screen is fixedly mounted on connecting rod by stud, and filter screen
Distance at the top of top to sealing-plug is equal to the distance that washer bottom is arrived at the top of tank mouth, and the seal chamber and storage tank junction are opened
There is handle hole, slides snap action bar in the handle hole, one end of the operating stick is fixedly attached on push rod, the operation
Handle is fixedly mounted in the other end of bar, and the handle hole is equipped with locking device, and the locking device includes card slot, fixture block, dials
Bar, first sliding groove and second sliding slot are provided with second sliding slot on the side side wall of the handle hole, sliding card in the second sliding slot
Fixture block is connect, first sliding groove is provided on the outside of the second sliding slot, one end of the fixture block is fixedly connected with driving lever, the driving lever sliding card
It connects in first sliding groove, the other side side wall of the handle hole is provided with card slot, and the other end sliding of the fixture block is connected to card slot
Interior, the fixture block is in close contact operating stick.
Preferably, the seal chamber upper end is hollow cylindrical structure, and lower end is hollow hemisphere structure, and seal chamber and storage
Tank is mutually indepedent.
Preferably, the sealing-plug is cylindrical structure, and the sealing-plug diameter is greater than internal diameter of the seal ring, and sealing-plug is straight
Diameter is less than sealing ring outer diameter.
Preferably, the outer diameter of the spring is equal to the internal diameter of seal chamber, and the drift of spring is greater than the height of seal chamber
Degree.
Compared with prior art, the utility model has the beneficial effects that operating stick is stuck in L-type when loading refrigerant
Handle hole turning point, sealing-plug are separated with washer, and filter screen is snapped down in tank mouth, so that refrigerant is during filling through filtering
Net removal impurity；After refrigerant loads, spring restoring force makes sealing-plug packing washer, it is ensured that Jar opening sealer, at this time mistake
Strainer is located above tank mouth, easy cleaning or replacement filter screen；When refrigerant normal storage, the fixture block in locking device will be grasped
Make rod lock at the top of handle hole, avoid maloperation that operating stick is glided, to guarantee that sealing-plug presses washer, so that storage
Tank leakproofness is good.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is main view the schematic diagram of the section structure at the utility model seal chamber；
Fig. 3 is top view cross section structural schematic diagram at the utility model locking device；
Fig. 4 is enlarged structure schematic diagram at the utility model A.
In figure: 1 storage tank, 2 tank mouths, 3 filter screens, 4 studs, 5 operating sticks, 5 handles, 7 locking devices, 71 card slots, 72 cards
Block, 73 driving levers, 74 first sliding grooves, 75 second sliding slots, 8 handle holes, 9 seal chambers, 10 springs, 11 sealing-plugs, 12 sealing covers, 13
Sealing ring, 14 push rods, 15 washers, 16 connecting rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of stored filter structure of refrigerant, including
Storage tank 1, tank mouth 2 and sealing cover 12 are communicated with tank mouth 2 on storage tank 1, and tank mouth 2 is connected through a screw thread sealing cover 12, tank mouth 2
Seal chamber 9 is fixedly mounted on 1 inner wall of storage tank of lower section, 9 bottom of seal chamber is fixedly connected with one end of spring 10, spring 10 it is another
One end is fixedly connected with one end of push rod 14, and the other end sliding of push rod 14 is through 9 top of seal chamber, and the other end of push rod 14 is solid
Surely 11 bottom of sealing-plug is connected, sealing-plug 11 is located at immediately below tank mouth 2, one end of connecting rod 16 is fixedly connected at the top of sealing-plug 11,
The other end of connecting rod 16 is fixedly connected with filter screen 3, and seal chamber 9 and 1 junction of storage tank are provided with handle hole 8, sliding in handle hole 8
Snap action bar 5, one end of operating stick 5 are fixedly attached on push rod 14, and handle 6, operation is fixedly mounted in the other end of operating stick 5
Hole 8 is equipped with locking device 7, is in close contact operating stick 5 at the top of locking device 7.
Referring to Fig. 2,9 upper end of seal chamber be hollow cylindrical structure, lower end be hollow hemisphere structure, and seal chamber 9 with deposit
Storage tank 1 is mutually indepedent.
Referring to Fig. 2, sealing ring 13 is fixedly mounted in push rod 14 and 9 junction of seal chamber, refrigerant is avoided to enter sealing
In chamber 9；Washer 15 is fixedly mounted on 1 top plate of storage tank of 2 lower section of tank mouth, 15 internal diameter of washer is greater than 2 internal diameter of tank mouth.
Further, sealing-plug 11 is cylindrical structure, and 11 diameter of sealing-plug is greater than 13 internal diameter of sealing ring, and sealing-plug 11
Diameter is less than 15 outer diameter of washer, and sealing-plug 11 is pressed on washer 15 just, tank mouth 2 is shut, and sealing-plug 11 is avoided directly to press
Below tank mouth 2, at sealing-plug 11 and the abrasion of tank mouth 2.
It is fixedly mounted on connecting rod 16 referring to Fig. 2, filter screen 3 passes through stud 4, easy disassembly, to close at the top of filter screen 3
The distance at 11 top of blocking is equal to the distance that 15 bottom of washer is arrived at the top of tank mouth 2, when so that sealing-plug 11 being pressed on washer 15, mistake
Strainer 3 is in 2 top of tank mouth, easy cleaning or replacement filter screen 3.
Further, the outer diameter of spring 10 is equal to the internal diameter of seal chamber 9, and bending is generated when spring 10 being avoided to compress；And bullet
The drift of spring 10 is greater than the height of seal chamber 9, so that spring 10 is constantly in compressive state, it is ensured that sealing-plug 11 can compress
Washer 15.
Fig. 3 and Fig. 4 are please referred to, locking device 7 includes card slot 71, fixture block 72, driving lever 73, first sliding groove 74 and second sliding slot
75, second sliding slot 75 is provided on the side side wall of handle hole 8, sliding clamping fixture block 72 in second sliding slot 75, outside second sliding slot 75
Side is provided with first sliding groove 74, and one end of fixture block 72 is fixedly connected with driving lever 73, and the sliding of driving lever 73 is connected in first sliding groove 74, operates
The other side side wall in hole 8 is provided with card slot 71, and the other end sliding of fixture block 72 is connected in card slot 71, and fixture block 72 is in close contact operation
Bar 5 avoids operating stick 5 from gliding automatically, so that sealing-plug 11 and washer 15 are detached from.
Working principle: when the utility model is used, opening sealing cover 12, gas tube be threadedly attached in tank mouth 2,
Pull driving lever 73, make fixture block 72 be detached from card slot 71, fixture block 72 slide into second sliding slot 75 in, at this time operating stick 5 can on move down
Dynamic, operating stick 5 is forgotten about it 8 bottom of handle hole, and operating stick 5 is stuck in 8 turning point of L-type handle hole by pull handle 6, is grasped at this time
Making bar 5 drives push rod 14 to move down, so that sealing-plug 11 is separated with washer 15, connecting rod 16 drives the downslide of filter screen 3, and gas tube is to depositing
Refrigerant is filled in storage tank 1, refrigerant liquefies in storage tank 1 after the filtering of filter screen 3 and stores, fills when in storage tank 1
After refrigerant, operating stick 5 is pulled out into 8 turning point of L-type handle hole, spring 10 pushes push rod 14 to move up, 11 packing washer of sealing-plug
15, operating stick 5 returns to 8 top of handle hole, pulls driving lever 73, is caught in fixture block 72 in card slot 71, operating stick 5 is avoided to glide, this
When filter screen 3 be located at the top of tank mouth 2, filter screen 3 is cleaned out, sealing cover 12 is covered, then completes to deposit the filtering of refrigerant
Storage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of stored filter structure of refrigerant, including storage tank (1), tank mouth (2) and sealing cover (12), it is characterised in that:
It is communicated with tank mouth (2) on the storage tank (1), the tank mouth (2) is connected through a screw thread sealing cover (12), under the tank mouth (2)
Seal chamber (9) are fixedly mounted on storage tank (1) inner wall of side, seal chamber (9) bottom is fixedly connected with one end of spring (10),
The other end of the spring (10) is fixedly connected with one end of push rod (14), and the other end sliding of the push rod (14) runs through seal chamber
(9) top, and other end fixed connection and sealing plug (11) bottom of push rod (14), the sealing-plug (11) are being located at tank mouth (2) just
Lower section, sealing-plug (11) top are fixedly connected with one end of connecting rod (16), and the other end of the connecting rod (16) connects filter screen
(3), the filter screen (3) is fixedly mounted on connecting rod (16) by stud (4), and arrives sealing-plug (11) at the top of filter screen (3)
The distance at top is equal to the distance that washer (15) bottom is arrived at the top of tank mouth (2), the seal chamber (9) and storage tank (1) junction
It is provided with handle hole (8), slides snap action bar (5) in the handle hole (8), one end of the operating stick (5) is fixedly attached to
On push rod (14), handle (6) are fixedly mounted in the other end of the operating stick (5), and the handle hole (8) is equipped with locking device
(7), the locking device (7) includes card slot (71), fixture block (72), driving lever (73), first sliding groove (74) and second sliding slot (75),
It is provided with second sliding slot (75) on the side side wall of the handle hole (8), sliding clamping fixture block (72) in the second sliding slot (75),
It is provided with first sliding groove (74) on the outside of the second sliding slot (75), one end of the fixture block (72) is fixedly connected driving lever (73), described
Driving lever (73) sliding is connected in first sliding groove (74), and the other side side wall of the handle hole (8) is provided with card slot (71), the card
The other end sliding of block (72) is connected in card slot (71), and the fixture block (72) is in close contact operating stick (5).
2. a kind of stored filter structure of refrigerant according to claim 1, it is characterised in that: on the seal chamber (9)
End is hollow cylindrical structure, and lower end is hollow hemisphere structure, and seal chamber (9) and storage tank (1) are mutually indepedent.
3. a kind of stored filter structure of refrigerant according to claim 1, it is characterised in that: the push rod (14) with it is close
It seals chamber (9) junction and sealing ring (13) is fixedly mounted, washer is fixedly mounted on storage tank (1) top plate below the tank mouth (2)
(15), washer (15) internal diameter is greater than tank mouth (2) internal diameter.
4. a kind of stored filter structure of refrigerant according to claim 1, it is characterised in that: outside the spring (10)
Diameter is equal to the internal diameter of seal chamber (9), and the drift of spring (10) is greater than the height of seal chamber (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039287.9U CN209245698U (en) | 2018-06-29 | 2018-06-29 | A kind of stored filter structure of refrigerant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039287.9U CN209245698U (en) | 2018-06-29 | 2018-06-29 | A kind of stored filter structure of refrigerant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245698U true CN209245698U (en) | 2019-08-13 |
Family
ID=67515813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039287.9U Expired - Fee Related CN209245698U (en) | 2018-06-29 | 2018-06-29 | A kind of stored filter structure of refrigerant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074461A (en) * | 2020-01-19 | 2020-04-28 | 广东溢达纺织有限公司 | Needle tube type auxiliary agent storage device and dye dropping machine |
-
2018
- 2018-06-29 CN CN201821039287.9U patent/CN209245698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074461A (en) * | 2020-01-19 | 2020-04-28 | 广东溢达纺织有限公司 | Needle tube type auxiliary agent storage device and dye dropping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20200629 |