CN206787119U - Overcold car air-conditioner liquid storage dryer with pipette - Google Patents
Overcold car air-conditioner liquid storage dryer with pipette Download PDFInfo
- Publication number
- CN206787119U CN206787119U CN201720337926.9U CN201720337926U CN206787119U CN 206787119 U CN206787119 U CN 206787119U CN 201720337926 U CN201720337926 U CN 201720337926U CN 206787119 U CN206787119 U CN 206787119U
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- CN
- China
- Prior art keywords
- seal
- filter
- siphunculus
- cylinder
- stifled
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000002274 desiccant Substances 0.000 claims abstract description 11
- 239000003507 refrigerant Substances 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of Overcold car air-conditioner liquid storage dryer with pipette, including cylinder, the closing of cylinder one end, another end opening, inlet and liquid outlet is provided with cylinder；Inner barrel be inwardly disposed with from cartridge openings end it is stifled emit, seal, siphunculus and filter, stifled emit are connected with seal, seal is connected with siphunculus one end, and filter is fixed on siphunculus tail end；Desiccant layer is arranged with siphunculus, drier is enclosed with desiccant layer；The seal has expanding structure, and the inwall between the inlet and liquid outlet of the expanding and cylinder of seal is in close contact to form sealing；Apocenosis passage is provided with seal, the inlet, filter, siphunculus, the apocenosis passage of seal, liquid outlet are sequentially communicated, and form cold-producing medium stream through passage.
Description
Technical field
The utility model belongs to air-conditioning liquid storage dryer technical field, and in particular to a kind of Overcold with pipette is automobile-used
Air-conditioning liquid storage dryer.
Background technology
The function that car air-conditioner Overcooling type liquid storage drier is mainly realized is to filter the impurity of refrigerant and absorb moisture to do
It is dry.Because air-conditioning system needs to seal, the basic function of liquid storage dryer also has sealing and pressure-bearing.
Referring to the granted patent of Patent No. 200820073995.4, existing car air-conditioner Overcooling type liquid storage drier bag
Cylinder is included, inlet and liquid outlet are offered on cylinder, cartridge openings end sets stifled emit to be blocked, and blocking cap medial extremity connected
Filter, desiccant bag is set in the cylinder on the inside of filter, the filter is located in the cylinder at liquid outlet, and passes through filtering
It is in close contact between the medial extremity and cylinder of device and forms sealing (medial extremity of filter is provided with for the expanding of sealing), with shape
Cut-off between cylinder inlet and liquid outlet.Refrigerant enters cylinder from inlet during use, utilizes the drying in cylinder
Moisture in agent bag absorption refrigeration agent, then refrigerant enters after filter impurity screening discharges cylinder from liquid outlet.
1, the cylinder majority of existing car air-conditioner Overcooling type liquid storage drier is spliced using component, therefore cylinder
Sealing and pressure-bearing property deficiency.
2, existing filter is connected on the inside of blocking cap, and filter is closely located to the refrigerant inlet on cylinder, and
Desiccant bag is arranged in the middle part of cylinder again, and this results in after refrigerant enters cylinder from inlet and is easily directly entered filter,
Cause the drier poor fluidity in cylinder, cause refrigerant to adequately flow through the drier in cylinder, therefore to refrigerant
Desiccation it is poor.
3, limited by filter itself function, it there must be filter screen, and which define filter itself thin-wall construction
The characteristics of, and filter is to use plastic material, by injection molding, therefore causes filter self-strength insufficient；And show
Cut-off between some cylinder inlet and liquid outlet is close by medial extremity and cylinder inboard wall the close contact composition of filter
What packing was broken, due to filter self-strength deficiency, so the sealing structure between the medial extremity and cylinder inboard wall of filter
It is intensity deficiency, this is easy for causing refrigerant to ooze out from the sealing structure, causes the impurity in refrigerant can not be complete
Whole filtering is clean；Meanwhile screen pack screws in cylinder process with blocking cap and internally rotates that (medial extremity of especially screen pack is expanding
When being contacted with cylinder), screen pack has the possibility of deformation, causes the failure of filtering function.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of automobile-used sky of the Overcold with pipette
Adjust liquid storage dryer.
The utility model is achieved through the following technical solutions：
A kind of Overcold car air-conditioner liquid storage dryer with pipette, including cylinder, the closing of cylinder one end, the other end are opened
Mouthful, inlet and liquid outlet are provided with cylinder；Inwardly it is disposed with from cartridge openings end in inner barrel and stifled emit, seals
Part, siphunculus and filter, stifled emit are connected with seal, and seal is connected with siphunculus one end, and filter is fixed on siphunculus tail
End；Desiccant layer is arranged with siphunculus, drier is enclosed with desiccant layer；The seal has expanding structure, sealing
Inwall between the inlet and liquid outlet of the expanding and cylinder of part is in close contact to form sealing；Lead in seal provided with discharge opeing
Road, the inlet, filter (passing through filter screen), siphunculus, the apocenosis passage of seal, liquid outlet are sequentially communicated, and form refrigeration
Agent flows through passage.
In the above-mentioned technical solutions, the cylinder is integral type structure, and cartridge openings end is provided with internal thread.
In the above-mentioned technical solutions, it is described to block up the external screw thread for emitting and being provided for the screw-internal thread fit at cartridge openings end, even
Connect, the stifled outer end that emits offers interior six side's blind holes.
In the above-mentioned technical solutions, block up to emit excircle and be provided with two circles and can accommodate the seal groove of sealing ring, ring set
Sealing function is played on seal groove.
In the above-mentioned technical solutions, seal it is expanding on be provided with a circle sealing ring.
In the above-mentioned technical solutions, the siphunculus and seal are connected through a screw thread, and are connected one with siphunculus in seal
End is provided with internal thread hole, and internal thread hole connects with apocenosis passage.
In the above-mentioned technical solutions, stifled emit with the connected mode of seal is to divide pin formula elastic card claw neck to connect knot
Structure, i.e., emit the one end that is connected with stifled in seal and be provided with a point pin formula elastic card claw, it is stifled emit be connected one end with seal and set
The neck being engaged with elastic card claw is equipped with, the elastic card claw of seal is caught in the stifled neck emitted, realizes stifled emit and seal
Quick assembling.
In the above-mentioned technical solutions, the filter is the cylinder cap of one end open, and filter cartridge cornice has filter screen, mistake
Filter inwall is provided with multiple height identical boss, and boss surface is provided with screw thread, and the boss screw thread of filter inwall is with leading to
The external screw thread of pipe tail end coordinates；Circle projection is provided with siphunculus tube wall, the projection is formed with filter screw terminal and sealed.
The operation method of Overcold car air-conditioner liquid storage dryer with pipette：Refrigerant enters in cylinder from inlet
Behind portion, the desiccant layer on siphunculus is flowed through, then enters siphunculus through the filter screen of filter and passes through the apocenosis passage of seal,
Finally cylinder is discharged from liquid outlet.
The advantages of the utility model and have the beneficial effect that：
1, cylinder of the present utility model is integral type structure, and middle welding is connectionless, therefore the sealing of cylinder and is held
Pressure property is excellent.
2, filter is arranged far from the inner barrel tail end of inlet by the utility model, and drier is arranged in cylinder
Portion, refrigerant enter after inner barrel from inlet, it is necessary to could enter filter, promotion cylinder inner refrigerant by drier
Mobility, fully contacting for refrigerant and drier has been greatly reinforced, so as to improve the desiccation to refrigerant.
3, the utility model adds special seal, and the seal self-strength is unrestricted, can make high-strength
The seal of degree, so as to strengthen sealing effectiveness, avoid refrigerant and oozed out from the sealing structure, cause impurity in refrigerant not
Can completely it filter the problem of clean.
4, stifled to emit with seal using pin formula elastic card claw neck attachment structure is divided, the structure is active link so that close
Sealing can produce relative rotation with stifled emit, and internally rotate, ensure with blocking cap screw-in cylinder process so as to avoid seal
Seal is indeformable, and ensures the not rotational deformation of the sealing ring on seal, ensures salable effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model removes the structural representation after cylinder.
Fig. 3 is the structural representation of seal of the present utility model.
Fig. 4 is the structural representation of siphunculus of the present utility model.
Fig. 5 is the structural representation of filter of the present utility model.
Fig. 6 is Fig. 5 right view.
Embodiment
The technical solution of the utility model is further illustrated with reference to specific embodiment.
A kind of Overcold car air-conditioner liquid storage dryer with pipette involved by the utility model, referring to accompanying drawing 1-2,
Including cylinder 1, the closing of the one end of cylinder 1, another end opening, inlet 1-1 and liquid outlet 1-2 are provided with cylinder 1；In cylinder
It is internal from the openend ecto-entad of cylinder 1 be disposed with it is stifled emits 2, seal 3, siphunculus 4 and filter 5, it is described it is stifled emit 2 with it is close
Sealing 3 is connected, and seal 3 is connected with the one end of siphunculus 4, and filter 5 is fixed on the tail end of siphunculus 4；Drier is arranged with siphunculus 4
Layer 6, drier 7 is enclosed with desiccant layer 6；
The cylinder 1 is integral type structure, and middle welding is connectionless, and the openend of cylinder 1 is provided with internal thread, cylinder tail
Mounting seat 1-3 is additionally provided with the barrel of end；
It is described it is stifled emit 2 setting external screw thread 2-1, for connect with the internal thread of the openend of cylinder 1, block up and emit 2 outer ends and offer
Interior six sides blind hole 2-1, it is stifled emit 2 excircles and be provided with two circles can accommodate the seal groove 2-3 of sealing ring, ring set is in seal groove
On play sealing function；
Referring to accompanying drawing 3, the seal 3 is expanding 3-1 structures with the connection end of siphunculus 4, and is provided with expanding 3-1
One circle sealing ring 3-2, after assembling, expanding 3-1 and the cylinder inboard wall of seal 3 are in close contact to form sealing, and the expansion of seal 3
At the sealing that footpath 3-1 and cylinder inboard wall are formed between the inlet 1-1 and liquid outlet 1-2 of cylinder；Seal 3 is provided with discharge opeing
Passage 3-3, apocenosis passage 3-3 are connected with siphunculus 4, and the siphunculus 4 and seal 3 are connected through a screw thread, i.e., in seal 3
The one end that is connected with siphunculus 4 is provided with internal thread hole 3-5, and internal thread hole 3-5 connects with apocenosis passage 3-3；
The connected mode for emitting 2 and seal 3 of blocking up is divides pin formula elastic card claw neck attachment structure, i.e., in seal 3
Emit the one end that is connected with stifled and be provided with a point pin formula elastic card claw 3-4, be provided with and elasticity in stifled 2 one end that is connected with seal of emitting
The neck 2-4 that claw is engaged, the elastic card claw 3-4 of seal can quickly be caught in the stifled neck 2-4 emitted, and realization is stifled to emit 2 Hes
The quick assembling of seal 3.
Referring to accompanying drawing 5 and 6, the filter 5 is the cylinder cap of one end open, and the barrel of filter 5 carries filter screen 5-1,
The inwall of filter 5 is provided with multiple height identical boss (boss along the inner periphery equidistantly distributed of filter 5), and boss surface is set
It is equipped with screw thread, during installation, filter 5 is screwed in into the tail end of siphunculus 4, the boss screw thread of the inwall of filter 5 and the outer spiral shell of the tail end of siphunculus 4
Line coordinates；
Referring to accompanying drawing 4, a circle projection 4-1 is provided with the tube wall of siphunculus 4, the raised 4-1 is formed with the screw terminal of filter 5
Sealing.
Operation principle of the present utility model is as follows：
In use, the inlet, filter (passing through filter screen), siphunculus, the apocenosis passage of seal, liquid outlet connect successively
It is logical, form cold-producing medium stream and flow through the desiccant layer on siphunculus, then after inlet enters inner barrel through passage, refrigerant
Enter siphunculus and by the apocenosis passage of seal through the filter screen of filter, finally discharge cylinder from liquid outlet.
Exemplary description is done to the utility model above, it should explanation, do not departing from core of the present utility model
In the case of the heart, any simple deformation, modification or other skilled in the art can not spend creative work etc.
The scope of protection of the utility model is each fallen within replacing.
Claims (8)
- A kind of 1. Overcold car air-conditioner liquid storage dryer with pipette, it is characterised in that：Including cylinder, the end seal of cylinder one Close, another end opening, inlet and liquid outlet are provided with cylinder；Inwardly set gradually from cartridge openings end in inner barrel Have it is stifled emit, seal, siphunculus and filter, stifled emit are connected with seal, seal is connected with siphunculus one end, and filter is solid It is scheduled on siphunculus tail end；Desiccant layer is arranged with siphunculus, drier is enclosed with desiccant layer；The seal has expanding Structure, the inwall between the inlet and liquid outlet of the expanding and cylinder of seal are in close contact to form sealing；Set in seal There is apocenosis passage, the inlet, filter, siphunculus, the apocenosis passage of seal, liquid outlet are sequentially communicated, and form refrigerant Flow through passage.
- 2. the Overcold car air-conditioner liquid storage dryer according to claim 1 with pipette, it is characterised in that：The cylinder Body is integral type structure, and cartridge openings end is provided with internal thread.
- 3. the Overcold car air-conditioner liquid storage dryer according to claim 1 with pipette, it is characterised in that：It is described stifled The external screw thread being provided for the screw-internal thread fit at cartridge openings end is emitted, is connected, the stifled outer end that emits offers interior six side's blind holes.
- 4. the Overcold car air-conditioner liquid storage dryer according to claim 1 with pipette, it is characterised in that：Block up outside emitting Circumference, which is provided with two circles, can accommodate the seal groove of sealing ring, and ring set plays sealing function on seal groove.
- 5. the Overcold car air-conditioner liquid storage dryer according to claim 1 with pipette, it is characterised in that：Sealing Part it is expanding on be provided with a circle sealing ring.
- 6. the Overcold car air-conditioner liquid storage dryer according to claim 1 with pipette, it is characterised in that：It is described logical Pipe and seal are connected through a screw thread, and the seal one end that is connected with siphunculus is provided with internal thread hole, internal thread hole and discharge opeing Passage connects.
- 7. the Overcold car air-conditioner liquid storage dryer according to claim 1 with pipette, it is characterised in that：It is described stifled Emit with the connected mode of seal to divide pin formula elastic card claw neck attachment structure, i.e., emit the one end that is connected with stifled in seal and set A point pin formula elastic card claw is equipped with, stifled one end that is connected with seal emitted is provided with the neck that is engaged with elastic card claw, sealing The elastic card claw of part is caught in the stifled neck emitted, realizes the stifled quick assembling emitted with seal.
- 8. the Overcold car air-conditioner liquid storage dryer according to claim 1 with pipette, it is characterised in that：The mistake Filter is the cylinder cap of one end open, and filter cartridge cornice has filter screen, and it is convex that filter inwall is provided with multiple height identicals Platform, boss surface are provided with screw thread, and the boss screw thread of filter inwall coordinates with the external screw thread of siphunculus tail end；On siphunculus tube wall Circle projection is provided with, the projection is formed with filter screw terminal and sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337926.9U CN206787119U (en) | 2017-03-31 | 2017-03-31 | Overcold car air-conditioner liquid storage dryer with pipette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337926.9U CN206787119U (en) | 2017-03-31 | 2017-03-31 | Overcold car air-conditioner liquid storage dryer with pipette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206787119U true CN206787119U (en) | 2017-12-22 |
Family
ID=60705916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720337926.9U Active CN206787119U (en) | 2017-03-31 | 2017-03-31 | Overcold car air-conditioner liquid storage dryer with pipette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206787119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931691A (en) * | 2017-03-31 | 2017-07-07 | 和龙双昊高新技术有限公司 | A kind of Overcold car air-conditioner liquid storage dryer with pipette |
-
2017
- 2017-03-31 CN CN201720337926.9U patent/CN206787119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931691A (en) * | 2017-03-31 | 2017-07-07 | 和龙双昊高新技术有限公司 | A kind of Overcold car air-conditioner liquid storage dryer with pipette |
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Supercooled vehicle air conditioning storage dryer with suction pipe Effective date of registration: 20231214 Granted publication date: 20171222 Pledgee: Jilin rural commercial bank and Limited by Share Ltd. Pledgor: HELONG SHUANGHAO HIGH-TECH CO.,LTD. Registration number: Y2023220000140 |