CN206420091U - Air-cooled cryogenic unit formula air-conditioning - Google Patents
Air-cooled cryogenic unit formula air-conditioning Download PDFInfo
- Publication number
- CN206420091U CN206420091U CN201720023246.XU CN201720023246U CN206420091U CN 206420091 U CN206420091 U CN 206420091U CN 201720023246 U CN201720023246 U CN 201720023246U CN 206420091 U CN206420091 U CN 206420091U
- Authority
- CN
- China
- Prior art keywords
- air
- pipe
- chimney filter
- air inlet
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000002274 desiccant Substances 0.000 claims description 15
- 239000002808 molecular sieve Substances 0.000 claims description 15
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 15
- 239000003365 glass fiber Substances 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of air-cooled cryogenic unit formula air-conditioning, compressor including constituting loop, air-cooled condenser, wind-cooled evaporator and device for drying and filtering, the device for drying and filtering includes chimney filter, air inlet pipe and escape pipe, the chimney filter takes the shape of the letter U, air inlet pipe and escape pipe connect the two ends of chimney filter respectively, one end of air inlet pipe and one end of escape pipe are respectively equipped with plug division, air inlet pipe outer wall it is adjacent with plug division with outlet pipe outer wall be provided with external screw thread, chimney filter two ends are arranged with the adapter sleeve being threadedly coupled respectively with air inlet pipe and escape pipe, chimney filter two ends, which are provided with, to be used to prevent the bulge loop that adapter sleeve is skidded off.By the way that device for drying and filtering is divided into dismountable blast pipe, discharge pipe and the part of chimney filter three, between making device for drying and filtering when in use during longer filter capacity reduction, filter core can be changed by quickly chimney filter is pulled down；And the setting of clamping sleeve, make the adapter sleeve of threaded connection be difficult to rotate in the presence of clamping sleeve, make being connected firmly for chimney filter and blast pipe and discharge pipe.
Description
Technical field
The utility model is related to air-conditioning equipment field, more particularly to a kind of air-cooled cryogenic unit formula air-conditioning.
Background technology
In operation of air conditioner, because refrigerant and refrigeration oil can produce the impurity such as solid powder, dirt, throttling is easily blocked
Part, in addition, to contain harm of the micro-moisture to refrigeration system larger for refrigerant, accordingly, it would be desirable to enter to refrigerant or refrigeration oil
Row is dried and filtered.Device for drying and filtering is one of cooling module of air-conditioning, is indispensable auxiliary equipment.It is arranged on condensation
On the escape pipe of device or liquid reservoir, mainly prevent moisture and dirt in kind of refrigeration cycle by him（Greasy dirt, iron filings）Deng impurity intrusion,
And the source of moisture mainly newly adds refrigerant and the micro-moisture contained by lubricant, or due in examination and repair system, air
The moisture invaded in the moisture brought, such as system is not excluded totally, then when refrigerant liquid is by choke valve, pressure and temperature
Decline, moisture will be frozen into ice, cause passage " ice is blocked up ", so that the normal operation of refrigeration plant is influenceed, it is existing dried
Even if filter generally exist use time filter capacity long afterwards it is not good enough cause the problem of air conditioner refrigerating ability declines, it is necessary to change
Device for drying and filtering, but assembling and dismounting are more troublesome, and certain trouble is caused to staff.
Utility model content
The purpose of this utility model is to provide air-cooled cryogenic unit formula air-conditioning, which solves filter core in air-conditioning device for drying and filtering
The problem of being inconvenient to change.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Air-cooled cryogenic unit formula air-conditioning, including constitute compressor, air-cooled condenser and the wind-cooled evaporator in loop, its feature
It is：Also include device for drying and filtering, the device for drying and filtering includes chimney filter, air inlet pipe and escape pipe, and the chimney filter takes the shape of the letter U, described
Air inlet pipe and escape pipe connect the two ends of chimney filter respectively, and one end of the air inlet pipe and one end of escape pipe are respectively equipped with grafting
Portion, the air inlet pipe outer wall it is adjacent with plug division with the outlet pipe outer wall be provided with external screw thread, the chimney filter two ends are arranged with
The adapter sleeve being threadedly coupled respectively with the air inlet pipe and the escape pipe, the chimney filter two ends, which are provided with, to be used to prevent adapter sleeve from sliding
The bulge loop gone out.
By above-mentioned technical proposal, blast pipe and discharge pipe are connected by plug division with chimney filter, then pass through chimney filter two ends
Adapter sleeve is threadedly coupled with blast pipe and discharge pipe respectively, chimney filter and blast pipe and discharge pipe stable connection.Chimney filter and blast pipe
Make the filter core in chimney filter is convenient to replace with being detachably connected for discharge pipe.
Further, the external diameter of the plug division is equal to the internal diameter of chimney filter.
By above-mentioned technical proposal, because gas from blast pipe enters chimney filter, the external diameter of plug division is equal to the internal diameter of chimney filter,
Plug division is set to be plugged in chimney filter inwall, being plugged in chimney filter outer wall relative to plug division has stronger air-tightness.
Further, the air inlet pipe and the escape pipe are connected with reinforcement.
By above-mentioned technical proposal, the distance between blast pipe and discharge pipe is set to keep fixation, the distance at chimney filter two ends was both
It is the distance between blast pipe and discharge pipe, therefore the distance between blast pipe and discharge pipe keep be fixed conveniently chimney filter and air intake
Pipe and discharge pipe alignment, it is easy for installation.
Further, the air inlet pipe and the escape pipe are provided with pressing device, the pressing device include spring and
Clamping sleeve, the clamping sleeve is sheathed on the air inlet pipe and escape pipe respectively, in the middle part of clamping sleeve inwall provided with the first abutment ring and
Bottom is provided with clamping ring, and the air inlet pipe outer wall and outlet outer wall pipe radially protruding are provided with the second abutment ring, and the spring is arranged
With the air inlet pipe and the escape pipe, and both ends of the spring abuts the first abutment ring and the second abutment ring, the clamping ring respectively
Positioned at the second abutment ring side.
By above-mentioned technical proposal, both ends of the spring is connected in the first abutment ring and the second abutment ring, and the setting of spring makes
Clamping sleeve produces the elastic force that a homing is put when by axial compressive force, and this elastic force makes clamping sleeve compress adapter sleeve.Card
The setting of ring is connect, it is spacing to clamping sleeve progress, prevent it from skidding off be socketed body.
Further, the air inlet pipe and the outlet pipe outer wall are respectively equipped with and are embedded with ball, the clamping sleeve inwall
Provided with the chute for ball axial slip.
By above-mentioned technical proposal, ball coordinates with chute, limits the rotation of clamping sleeve.
Further, the adapter sleeve end face is provided with the first ratchet, and the end face of the clamping sleeve is provided with and described the
Second ratchet of one ratchet engagement.
By above-mentioned technical proposal, after adapter sleeve and clamping sleeve are ratcheting, because the radial direction of clamping sleeve is spacing, therefore adapter sleeve
Radial direction by clamping sleeve is spacing, makes the clamping sleeve of threaded connection be difficult to rotate, and the connection of chimney filter and in/out air tube is difficult to loosen.
Further, mass of glass fibers, the chimney filter and discharge pipe are provided with one end that the chimney filter is connected with blast pipe
Molecular sieve desiccant block is provided with one end of connection.
By above-mentioned technical proposal, mass of glass fibers is tentatively filtered to gas, filters a part of steam and particle is miscellaneous
Matter, then by molecular sieve desiccant block, pernicious gas can also be adsorbed in addition to absorbing steam and stopping granule foreign.
Further, the chimney filter inwall is provided with the first snap ring, and the air inlet pipe and the outlet inside pipe wall are provided with second
Snap ring, forms the space of limitation mass of glass fibers or molecular sieve desiccant block between first snap ring and second snap ring.
By above-mentioned technical proposal, the first snap ring and the first snap ring push against glass limited block and molecular sieve desiccant block, prevent
Only glass limited block and molecular sieve desiccant block are in filter in-pipe.
Further, the bent portion of the chimney filter is provided with relief pipe.
By above-mentioned technical proposal, the setting of relief pipe can alleviate the pressure in chimney filter, it is to avoid device for drying and filtering pressure mistake
It is big to cause gas to be escaped from the gap of junction.
In summary, the utility model has the advantages that：By the way that device for drying and filtering is divided into dismountable air intake
Pipe, discharge pipe and the part of chimney filter three, between making device for drying and filtering when in use during longer filter capacity reduction, will can quickly be pulled down
Chimney filter is changed to filter core；And the setting of clamping sleeve, make the adapter sleeve of threaded connection be difficult to rotate in the presence of clamping sleeve,
Make the connection of chimney filter and blast pipe and discharge pipe more firm.
Brief description of the drawings
Fig. 1 is the overall structure diagram of device for drying and filtering；
Fig. 2 is the sectional view of device for drying and filtering.
In figure, 1, chimney filter；2nd, air inlet pipe；3rd, escape pipe；4th, external screw thread；5th, reinforcement；6th, spring；7th, clamping sleeve；8th,
One abutment ring；9th, clamping ring；10th, the second abutment ring；11st, ball；12nd, chute；13rd, the first ratchet；14th, the second ratchet；15th, glass
Glass fiber block；16th, molecular sieve desiccant block；17th, the first snap ring；18th, the second snap ring；19th, relief pipe；20th, adapter sleeve.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in protection domain of the present utility model by Patent Law.
A kind of air-cooled cryogenic unit formula air-conditioning, the device for drying and filtering of air-conditioning as depicted in figs. 1 and 2, including air inlet pipe 2, go out
Interchangeable filter core is placed with tracheae 3 and chimney filter 1, chimney filter 1, chimney filter 1 takes the shape of the letter U, the two ends of chimney filter 1 respectively with air inlet pipe 2 and
The grafting of escape pipe 3.Filter core includes mass of glass fibers 15 and molecular sieve desiccant block 16, and wherein mass of glass fibers 15 is placed on chimney filter
One end of connection air inlet pipe 2 in 1, molecular sieve desiccant block 16 is placed on one end of connection escape pipe 3 in chimney filter 1.
Wherein air inlet pipe 2 and escape pipe 3 are designed with inserting the plug division of chimney filter 1, and the external diameter of plug division is equal to the interior of chimney filter 1
Footpath, is brought into close contact the inwall of the outer wall and chimney filter 1 of plug division, it is ensured that the overall air-tightness of filter.Air inlet pipe 2 and escape pipe
3 are fixed by reinforcement 5, the distance between blast pipe and discharge pipe is kept fixation, the distance at the two ends of chimney filter 1 is both blast pipe
The distance between with discharge pipe, therefore the distance between blast pipe and discharge pipe keep being fixed conveniently and chimney filter 1 and blast pipe and gone out
Airduct aligns, convenient to install.
The two ends of chimney filter 1 are socketed with adapter sleeve 20, and adapter sleeve 20 has internal thread, and chimney filter 1 is provided at both ends with bulge loop, and bulge loop can
Relatively moved in adapter sleeve 20, bulge loop can be abutted with the inner bottom wall of chimney filter 1.With the plug division and the plug division of discharge pipe of blast pipe
It is adjacent be provided with external screw thread 4, blast pipe and discharge pipe grafting chimney filter 1 after can be screwed by adapter sleeve 20 on external screw thread 4, until
The inner bottom wall of adapter sleeve 20 abuts bulge loop, so that blast pipe and discharge pipe are connected firmly with chimney filter 1.
In order to prevent the adapter sleeve 20 of threaded connection from loosening, pressing device is provided with blast pipe and discharge pipe, is compressed
Device includes spring 6, clamping sleeve 7, and clamping sleeve 7 is sheathed on blast pipe and discharge pipe respectively, the central raised shape of the inwall of clamping sleeve 7
Into the first abutment ring 8, inwall bottom protrusion the second abutting part of formation, spring 6 is set in the two ends of chimney filter 1, and with the first abutting part
Abutted against with the second abutting part.Wedging position is in the second abutting part lower end, so that spring 6 is limited in adapter sleeve 20, and
It is only capable of compressing spring 6, spring 6 is produced elastic force.
The outer wall of air inlet pipe 2 and escape pipe 3 is embedded with ball 11 respectively, and the inwall of clamping sleeve 7 is provided with for ball 11 axially
The chute 12 of sliding, the lower surface of clamping sleeve 7 is provided with the second ratchet 14, is provided with the upper end of adapter sleeve 20 and the second ratchet
14 the first ratchets 13 being meshed.When the first ratchet 13 and the second ratchet 14 are engaged, the spring 6 in adapter sleeve 20 is in compression shape
State, so that clamping sleeve 7 pushes against adapter sleeve 20.By the cooperation of ball 11 and chute 12, limitation clamping sleeve 7 is rotated, so as to limit
The adapter sleeve 20 that clamping sleeve 7 processed is engaged is rotated, and then prevents the adapter sleeve 20 of threaded connection from loosening to a certain extent, it is ensured that filter
Pipe 1 and air inlet pipe 2 and the air-tightness of escape pipe 3.
The inwall lower end of the vertical portion of chimney filter 1 is provided with the first snap ring 17, and the inwall of air inlet pipe 2 and escape pipe 3 is provided with the
Two snap rings 18, the first snap ring 17 and the formation of the second snap ring 18 accommodate the space of mass of glass fibers 15 or molecular sieve desiccant block 16,
First snap ring 17 and the second snap ring 18 abut the two ends of mass of glass fibers 15 or molecular sieve desiccant block 16 respectively, realize to glass
The fixation of fiber block 15 or molecular sieve desiccant block 16.
The bent portion of the lower end of chimney filter 1 is additionally provided with relief pipe 19, and the setting of relief pipe 19 can alleviate the pressure in chimney filter 1
By force, it is to avoid device for drying and filtering pressure is excessive to cause gas to be escaped from the gap of body junction.
Application method of the present utility model, blast pipe and discharge pipe are connected in pipeline, when needing in screen pipe 1
Mass of glass fibers 15 and molecular sieve desiccant block 16 when being changed, stir the compression that clamping sleeve 7 makes to engage with adapter sleeve 20
Set 7 leaves adapter sleeve 20, then screws off the adapter sleeve 20 being threadedly coupled on blast pipe and discharge pipe, so that it may by chimney filter 1 from entering
Extracted on airduct and discharge pipe, mass of glass fibers 15 and molecular sieve desiccant block 16 are changed.
Claims (9)
1. a kind of air-cooled cryogenic unit formula air-conditioning, including compressor, air-cooled condenser and the wind-cooled evaporator in loop are constituted, it is special
Levying is：Also include device for drying and filtering, the device for drying and filtering includes chimney filter (1), air inlet pipe (2) and escape pipe (3), the chimney filter
(1) take the shape of the letter U, the air inlet pipe (2) and escape pipe (3) connect the two ends of chimney filter (1) respectively, one end of the air inlet pipe (2) and
One end of escape pipe (3) is respectively equipped with plug division, air inlet pipe (2) outer wall and the escape pipe (3) outer wall and plug division phase
It is adjacent to be provided with external screw thread (4), chimney filter (1) two ends be arranged with respectively with the air inlet pipe (2) and the escape pipe (3) screw thread
The adapter sleeve (20) of connection, chimney filter (1) two ends, which are provided with, to be used to prevent the bulge loop that adapter sleeve (20) is skidded off.
2. air-cooled cryogenic unit formula air-conditioning according to claim 1, it is characterized in that：The external diameter of the plug division is equal to chimney filter
(1) internal diameter.
3. air-cooled cryogenic unit formula air-conditioning according to claim 1, it is characterized in that：The air inlet pipe (2) and the outlet
Pipe (3) is connected with reinforcement (5).
4. air-cooled cryogenic unit formula air-conditioning according to claim 1, it is characterized in that：The air inlet pipe (2) and the outlet
Manage (3) and be provided with pressing device, the pressing device includes spring (6) and clamping sleeve (7), and the clamping sleeve (7) is arranged respectively
In the middle part of the air inlet pipe (2) and escape pipe (3), clamping sleeve (7) inwall clamping ring is provided with provided with the first abutment ring (8) and bottom
(9), air inlet pipe (2) outer wall and outlet outer wall the pipe radially protruding be provided with the second abutment ring (10), the spring (6) be arranged with
The air inlet pipe (2) and the escape pipe (3), and spring (6) two ends abut the first abutment ring (8) and the second abutment ring respectively
(10), the clamping ring (9) is located at the second abutment ring (10) side.
5. air-cooled cryogenic unit formula air-conditioning according to claim 4, it is characterized in that：The air inlet pipe (2) and the outlet
Pipe (3) outer wall, which is respectively equipped with, is embedded with ball (11), and clamping sleeve (7) inwall is provided with the chute for ball (11) axial slip
(12)。
6. air-cooled cryogenic unit formula air-conditioning according to claim 4, it is characterized in that：Adapter sleeve (20) end face is provided with
First ratchet (13), the end face of the clamping sleeve (7) is provided with the second ratchet (14) engaged with first ratchet (13).
7. air-cooled cryogenic unit formula air-conditioning according to claim 1, it is characterized in that：The chimney filter (1) is connected with blast pipe
One end in be provided with mass of glass fibers (15), provided with molecular sieve desiccant block in one end that the chimney filter (1) is connected with discharge pipe
(16)。
8. air-cooled cryogenic unit formula air-conditioning according to claim 7, it is characterized in that：Chimney filter (1) inwall is provided with first
Snap ring (17), the air inlet pipe (2) and the escape pipe (3) inwall be provided with the second snap ring (18), first snap ring (17) and
The space of limitation mass of glass fibers (15) or molecular sieve desiccant block (16) is formed between second snap ring (18).
9. air-cooled cryogenic unit formula air-conditioning according to claim 1, it is characterized in that：Set up separately the bending section of the chimney filter (1)
There is relief pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023246.XU CN206420091U (en) | 2017-01-07 | 2017-01-07 | Air-cooled cryogenic unit formula air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023246.XU CN206420091U (en) | 2017-01-07 | 2017-01-07 | Air-cooled cryogenic unit formula air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420091U true CN206420091U (en) | 2017-08-18 |
Family
ID=59574754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023246.XU Expired - Fee Related CN206420091U (en) | 2017-01-07 | 2017-01-07 | Air-cooled cryogenic unit formula air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206420091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218569A (en) * | 2021-04-20 | 2022-10-21 | Lg电子株式会社 | Liquid storage device for compressor and compressor provided with same |
-
2017
- 2017-01-07 CN CN201720023246.XU patent/CN206420091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218569A (en) * | 2021-04-20 | 2022-10-21 | Lg电子株式会社 | Liquid storage device for compressor and compressor provided with same |
| CN115218569B (en) * | 2021-04-20 | 2024-03-22 | Lg电子株式会社 | Reservoir for compressor and compressor provided with same |
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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: 20170818 Termination date: 20210107 |