CN201110439Y - Fast connector for split type air conditioner connecting pipe - Google Patents
Fast connector for split type air conditioner connecting pipe Download PDFInfo
- Publication number
- CN201110439Y CN201110439Y CNU2007201133059U CN200720113305U CN201110439Y CN 201110439 Y CN201110439 Y CN 201110439Y CN U2007201133059 U CNU2007201133059 U CN U2007201133059U CN 200720113305 U CN200720113305 U CN 200720113305U CN 201110439 Y CN201110439 Y CN 201110439Y
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- China
- Prior art keywords
- adapter
- air conditioner
- type air
- split
- spring
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 22
- 240000001085 Trapa natans Species 0.000 claims description 12
- 235000009165 saligot Nutrition 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 235000003283 Pachira macrocarpa Nutrition 0.000 claims description 3
- 235000014364 Trapa natans Nutrition 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000005057 refrigeration Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 7
- 238000011900 installation process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012595 freezing medium Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a rapid connector of a split typed air-conditioner connection tube and relates to an air-conditioner, which solves the problems of complex structure and higher cost of the prior technique. The rapid connector of the split typed air-conditioner connection tube comprises a mutually seal sleeved catcher 1 and a catcher 2, wherein a seal block and a spring are arranged in the catcher 1 and the catcher 2, the seal block is resisted on the seal face of the catcher 1 and the catcher 2 in the action of the spring, the front end of the seal block is provided with a top column. When the catcher 1 and the catcher 2 lie in the connection condition, the top column of two seal blocks is resisted and pressed together mutually and two seal blocks separately leave respective seal face. The rapid connector of split typed air-conditioner connection tube is simple in structure and lower in cost.
Description
Technical field
The utility model relates to a kind of air-conditioning, particularly the quick connector of split-type air conditioner connecting tube.
Background technique
Split-type air conditioner has one and is loaded on indoor indoor set and one and is loaded on outdoor outdoor unit, is communicated with by two connecting tubes between indoor set and the outdoor unit.Make that under the effect of these two connecting tubes the refrigeration agent in the air-conditioning is circulated.
In the process of split-type air conditioner was installed, that connecting tube connects was loaded down with trivial details, waste time and energy, and made installation of air conditioners efficient not high.Simultaneously, in installation process, might make in the air-conditioning freezing medium leakage and make air enter in the refrigeration system of air-conditioning.
In order to address the above problem, China Patent No. 200420081892.4 provides a kind of " split-type air conditioner rapid pipe joint ", it comprises tool joint pin and the female joint that stuffing box gland is connected together, be provided with spring, movable sheath, central shaft in the female joint, central shaft is connected in the female joint, movable sheath is resisted against on the central shaft under the elastic force effect of spring, thereby female joint is sealed.Be provided with in the tool joint pin and stop up and spring, under the elastic force effect of spring, stop up and be resisted against on the sealing surface of tool joint pin, tool joint pin is sealed.
In the air-conditioning installation process, tool joint pin is moved, and promotes movable sheath by it and moves down, and movable sheath moves down the back female joint in opened condition; Meanwhile, stopping of the obstruction acceptor center axle that together moves down with tool joint pin makes to stop up and moves, and moves the back female joint in the obstruction and opens.As can be seen, tool joint pin and female joint are all opened the above-mentioned rapid pipe joint in back and just are opening state, thereby make refrigeration agent to flow in connecting tube.
By said structure as can be seen, part is too much in the female joint.And because central shaft and obstruction all are that metallic material is made, tool joint pin and female joint also are that metallic material is made, and in order to reach the better seal effect, are arranged with seal ring in central shaft and obstruction.Make its structure seem like this and more complicated make that accordingly above-mentioned rapid pipe joint cost is higher.
Summary of the invention
The purpose of this utility model is at existing in prior technology the problems referred to above, and a kind of quick connector of split-type air conditioner connecting tube simple in structure, lower-cost is provided.
The purpose of this utility model can realize by following technical proposal: a kind of quick connector of split-type air conditioner connecting tube, comprise the adapter one that can seal socket mutually and take over two, in adapter one and adapter two, be equipped with seal plug and spring, and at the effect lower seal plug roof pressure of spring in taking over one or take on two the sealing surface, it is characterized in that, described seal plug front end has fore-set, when take over one with the mutual roof pressure of fore-set of taking over two two seal plugs when being in coupled condition together, and make these two seal plugs leave separately sealing surface respectively simultaneously.
The quick connector of this split type air conditioner connecting pipe is located in the connecting tube of air-conditioning, will take over one and link together with adapter two and to get final product in the process of installing an air-conditioner.
When split-type air conditioner is not installed, when promptly indoor set is not communicated with outdoor unit, is resisted against respectively at the elastic force effect lower seal plug of spring and takes over one and take on two the sealing surface, take over one and take over two and all be in sealing state.So just make the refrigeration agent in indoor set and the outdoor unit can not leak, make also that simultaneously extraneous air can't enter in the refrigeration system.
After split-type air conditioner installed, promptly indoor set was with after outdoor unit is communicated with.This connector makes the connecting tube conducting.Particularly, take over one with take over two be connected after, take over for a moment and move to taking over two, common, this motion realizes by a cam or thread mechanism.Take over one to take over two move after, the fore-set on two seal plugs is roof pressure mutually, this roof pressure is made every effort to overcome and is made seal plug break away from adapter one behind the elastic force of clothes spring or take over two sealing surface.Obviously, adapter one and adapter two all are on state, so just make connecting tube also be on state, thereby make refrigeration agent to flow.
In the quick connector of above-mentioned split-type air conditioner connecting tube, the sealing surface of described adapter one and adapter two is the convex edge that protrudes from adapter one in the form of a ring or take over two inboards.Seal plug is resisted against just can make adapter one on the convex edge or take over two and is sealing state.
In the quick connector of above-mentioned split-type air conditioner connecting tube, described seal plug is made by plastic materials.The seal plug of plastic materials is resisted against can realize sealing on the above-mentioned convex edge, do not need to be provided with in addition sealing mechanisms such as seal ring.
In the quick connector of above-mentioned split-type air conditioner connecting tube, described seal plug is made up of the guide portion of bottom and the sealed department on top, and guide portion is the water chestnut column, and its water caltrop place is an arc transition, and water caltrop is affixed on adapter one or takes over two inboards, and described sealed department is coniform.By this structure as can be seen, the sealed department of seal plug is with after above-mentioned convex edge contacts, and can will take over one or take over two sealings.Owing to take over one and take over two and all be cylindric, so just make seal plug guide portion and adapter one or take over two between have the water conservancy diversion gap.Take over one or when taking over two convex edge when the sealed department of above-mentioned seal plug breaks away from, the refrigeration agent in the air-conditioning just can be by this water conservancy diversion gap by taking over one or take over two.
In addition, the water caltrop of seal plug guide portion is an arc transition, and being affixed on of making like this that guide portion can be more stable takes over one or take over two inboards, thereby guarantees that seal plug can not be offset.
In the quick connector of above-mentioned split-type air conditioner connecting tube, described fore-set is positioned at seal plug sealed department place, and it and seal plug are connected as a single entity.The fore-set of these two seal plugs all stretches out the convex edge, when taking over one after adapter two is moved, the just mutual roof pressure in two above-mentioned convex edges.
In the quick connector of above-mentioned split-type air conditioner connecting tube, described seal plug is provided with recessed spring seat, and an end of above-mentioned spring is positioned at this spring seat.Make the position of spring can not be offset by such structure, make roof pressure that spring can be stable on seal plug.
In the quick connector of above-mentioned split-type air conditioner connecting tube, also be provided with a positioning head in the described adapter one, a wherein end of spring acts on the positioning head, takes over the convex epirelief that an inboard has protrusion, is resisted against on the convex epirelief at elastic force positioning head under usefulness of spring.As can be seen, the elastic force of spring makes positioning head be resisted against on the convex epirelief, thereby also just makes adapter one interior seal plug be subjected to the elastic acting force of spring always.In assembly process be earlier spring and positioning head are packed into take over one after, stamp out the impression of protrusion taking on one again, thereby positioning head stopped.
In the quick connector of above-mentioned split-type air conditioner connecting tube, by the connecting leg that has been threaded, a wherein end of above-mentioned spring acts on the connecting leg in the described adapter two.Same, such structure makes takes over the elastic acting force that two interior seal plugs are subjected to spring always.
In the quick connector of above-mentioned split-type air conditioner connecting tube, be provided with seal ring between described adapter one and the adapter two, described adapter two outsides are provided with recessed ringwise groove, and above-mentioned seal ring is positioned at groove.Under the effect of seal ring, sealing between adapter one and the adapter two makes that refrigeration agent can be by the joint leakage of adapter one and adapter two.
Certainly, groove is located to take over one inboard also be feasible.
Compared with prior art, the quick connector of this split type air conditioner connecting pipe is just taking over one and take in two parts such as spring and seal plug are set, therefore, it simple in structure, cost is lower.
Simultaneously, the seal plug by plastic materials is resisted against takes over one or take on two the convex edge and can realize sealing, does not need to install in addition seal ring etc.As can be seen, its compact structure is easy to make and assembling.
Description of drawings
Fig. 1 takes over one cross-sectional view in the quick connector of this split type air conditioner connecting pipe.
Fig. 2 takes over two cross-sectional view in the quick connector of this split type air conditioner connecting pipe.
Fig. 3 is that the quick connector of this split type air conditioner connecting pipe is in the structural representation when cutting out.
Fig. 4 is the structural representation of the quick connector of this split type air conditioner connecting pipe when being in open mode.
Fig. 5 is the broken section structural representation of seal plug in the quick connector of this split type air conditioner connecting pipe.
Fig. 6 is the plan structure schematic representation of seal plug in the quick connector of this split type air conditioner connecting pipe.
Among the figure, 1, take over one; 11, convex epirelief; 2, take over two; 22, groove; 3, seal plug; 31, fore-set; 32, guide portion; 321, water caltrop; 33, sealed department; 34, spring seat; 4, spring; 5, convex edge; 6, positioning head; 7, connecting leg; 71, convex shoulder; 8, seal ring.
Embodiment
Split-type air conditioner is formed by indoor set, outdoor unit and with connecting tubes that both are communicated with, and the quick connector of split type air conditioner connecting pipe just is arranged in the connecting tube.
As depicted in figs. 1 and 2, the quick connector of this split type air conditioner connecting pipe comprises parts such as adapter 1, adapter 22, seal plug 3 and spring 4.
See Fig. 3 and shown in Figure 4, take over 1 and be connected together with taking over 22 mutual stuffing box glands, take over 1 and adapter 22 in all have a sealing surface.In the present embodiment, take over 1 with take over 22 and realize sealing by being positioned between the two seal ring 8, take over 22 outsides and have the recessed groove 22 of ring-type, seal ring 8 just is loaded on groove 22 places.Taking over one 1 and take in 22 and all have a seal plug 3 and spring 4, the two ends of taking over one 1 inner springs 4 act on respectively take over 1 and seal plug 3 on, be resisted against on the sealing surface at the elastic force effect lower seal plug 3 of spring 4.The two ends of taking over the spring 4 in 22 act on respectively take over 22 and seal plug 3 on, be resisted against on the sealing surface at the elastic force effect lower seal plug 3 of spring 4.
In the present embodiment, the contacting point with spring 4 on seal plug 3 is provided with a recessed spring seat 34, and a wherein end of spring 4 is located in the spring seat 34, sees Fig. 5 and shown in Figure 6.
As shown in Figure 5 and Figure 6, seal plug 3 is made by plastic materials, and it comprises the guide portion 32 of bottom and the sealed department 33 on top.Guide portion 32 is the water chestnut column, and its water caltrop place is an arc transition, and water caltrop is affixed on adapter 1 or takes over 22 inboards; Sealed department 33 is coniform, has the fore-set 31 that is connected as a single entity with it on sealed department 33.
Take over one 1 and to take over 22 sealing surface be to protrude to take over one 1 or take over the convex edge 5 of 22 inboards, above-mentioned seal plug 3 is under the elastic force effect of spring 4, and the sealed department 33 on it is resisted against on the convex edge 5, thereby will take over one 1 or take over 22 and seal.
For prevent to take over 1 and spring 4 and the seal plugs 3 taken in 22 come off, taking over one 1 and take on 22 and be equipped with position structure.
Take over and also be provided with a positioning head 6 in one 1, a wherein end of spring 4 acts on the positioning head 6.The position structure of taking on one 1 is to protrude from the convex epirelief 11 of taking over one 1 inboards, and the elastic force effect of spring 4 makes positioning head 6 be resisted against on the convex epirelief 11.Obviously, positioning head 6 can not come off from taking in one 1, just makes that so spring 4 and the seal plug 3 taken in one 1 can not come off yet.
The position structure of taking on 22 is the connecting leg of taking on 22 by being threaded in 7, and an end of spring 4 just is resisted against on the connecting leg 7.In the present embodiment, connecting leg 7 inboards have the convex shoulder 71 of protrusion, and an end of spring 4 just is resisted against on the convex shoulder 71.
As depicted in figs. 1 and 2, when split-type air conditioner is not installed, be indoor set when not being communicated with, be resisted against respectively at the sealed department 33 of the elastic force effect lower seal plug 3 of spring 4 and take over one 1 and take on 22 the convex edge 5, take over one 1 and take over 22 and all be in sealing state with outdoor unit.So just make the refrigeration agent in indoor set and the outdoor unit can not leak, make also that simultaneously extraneous air can't enter in the refrigeration system.
See Fig. 3 and shown in Figure 4, in the split-type air conditioner installation process, directly will take over 1 with take over 22 and be connected and get final product.That is to say, take over 1 with take over 22 be connected after, take over 1 and can move to taking over 22, usually, this motion realizes by a cam or thread mechanism.Take over 1 after adapter 22 is moved, fore-set 31 on two seal plugs 3 is roof pressure mutually, this roof pressure makes the sealed department 33 of seal plug 3 break away from adapter 1 or take over 22 convex edge 5 after making every effort to overcome the elastic force of obeying spring 4, and refrigeration agent can pass through from the water conservancy diversion gap of seal plug 3 guide portions 32.Obviously, take over one 1 and to take over 22 all be on state, so just make that connecting tube is an on state also, thereby make refrigeration agent to flow.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, has taken over one morely; 11, convex epirelief; 2, take over two; 22, groove; 3, seal plug; 31, fore-set; 32, guide portion; 321, water caltrop; 33, sealed department; 34, spring seat; 4, spring; 5, convex edge; 6, positioning head; 7, connecting tube; 71, convex shoulder; 8, term such as seal ring, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1, a kind of quick connector of split-type air conditioner connecting tube, comprise the adapter one (1) that can seal socket mutually and take over two (2), in adapter one (1) and adapter two (2), be equipped with seal plug (3) and spring (4), and at effect lower seal plug (3) roof pressure of spring (4) in taking over one (1) or take on two (2) the sealing surface, it is characterized in that, described seal plug (3) front end has fore-set (31), when take over one (1) with the fore-set (31) of taking over two (2) two seal plugs when being in coupled condition (3) mutually roof pressure and make these two seal plugs (3) leave separately sealing surface respectively simultaneously together.
2, the quick connector of split-type air conditioner connecting tube according to claim 1 is characterized in that, the sealing surface of described adapter one (1) and adapter two (2) is for protruding from adapter one (1) in the form of a ring or taking over two (2) inboard convex edges (5).
3, the quick connector of split-type air conditioner connecting tube according to claim 2 is characterized in that, described seal plug (3) is made by plastic materials.
4, according to the quick connector of claim 1 or 2 or 3 described split-type air conditioner connecting tubes, it is characterized in that, described seal plug (3) is made up of the guide portion (32) of bottom and the sealed department (33) on top, guide portion (32) is the water chestnut column, its water caltrop place is an arc transition, and water caltrop is affixed on adapter one (1) or takes over two (2) inboards, and described sealed department (33) is coniform.
5, the quick connector of split-type air conditioner connecting tube according to claim 4 is characterized in that, described fore-set (31) is positioned at seal plug (3) sealed department (33) to be located, and it and seal plug (3) are connected as a single entity.
6, the quick connector of split-type air conditioner connecting tube according to claim 5 is characterized in that, described seal plug (3) is provided with recessed spring seat (34), and an end of above-mentioned spring (4) is positioned at this spring seat (34).
7, according to the quick connector of claim 1 or 2 or 3 described split-type air conditioner connecting tubes, it is characterized in that, also be provided with a positioning head (6) in the described adapter one (1), a wherein end of spring (4) acts on the positioning head (6), take over the convex epirelief (11) that one (1) inboard has protrusion, be resisted against on the convex epirelief (11) at positioning head (6) under the usefulness at the elastic force of spring (4).
According to the quick connector of claim 1 or 2 or 3 described split-type air conditioner connecting tubes, it is characterized in that 8, described adapter two (2) is gone up by the connecting leg (7) that has been threaded, a wherein end of above-mentioned spring (4) acts on the connecting leg (7).
9, according to the quick connector of claim 1 or 2 or 3 described split-type air conditioner connecting tubes, it is characterized in that, be provided with seal ring (8) between described adapter one (1) and the adapter two (2), described adapter two (2) outsides are provided with recessed ringwise groove (22), and above-mentioned seal ring (8) is positioned at groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201133059U CN201110439Y (en) | 2007-08-13 | 2007-08-13 | Fast connector for split type air conditioner connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201133059U CN201110439Y (en) | 2007-08-13 | 2007-08-13 | Fast connector for split type air conditioner connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110439Y true CN201110439Y (en) | 2008-09-03 |
Family
ID=39894970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201133059U Expired - Fee Related CN201110439Y (en) | 2007-08-13 | 2007-08-13 | Fast connector for split type air conditioner connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110439Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123026A (en) * | 2013-02-05 | 2013-05-29 | 童弋康 | Quick connecting type guiding device |
| CN105953009A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Male connector, female connector and fast connector assembly |
| CN106122645A (en) * | 2015-05-05 | 2016-11-16 | 芬梅卡尼卡联合股份公司 | Attachment means for fluid circuit |
| GB2538310A (en) * | 2015-05-15 | 2016-11-16 | New Widetech Ind Co Ltd | Water-seal connector and an air-conditioning device with the same |
| CN107013999A (en) * | 2017-06-07 | 2017-08-04 | 四川省艾耳能科技有限公司 | A kind of fast connecting joint and air-conditioning |
| WO2021143285A1 (en) * | 2020-01-13 | 2021-07-22 | 珠海格力电器股份有限公司 | Valve and air conditioner |
| CN114576454A (en) * | 2022-03-09 | 2022-06-03 | 扬州华光新材料股份有限公司 | Quick connector with valve |
-
2007
- 2007-08-13 CN CNU2007201133059U patent/CN201110439Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123026A (en) * | 2013-02-05 | 2013-05-29 | 童弋康 | Quick connecting type guiding device |
| CN103123026B (en) * | 2013-02-05 | 2015-10-28 | 童弋康 | Quick-acting type flow guide device |
| CN106122645A (en) * | 2015-05-05 | 2016-11-16 | 芬梅卡尼卡联合股份公司 | Attachment means for fluid circuit |
| GB2538310A (en) * | 2015-05-15 | 2016-11-16 | New Widetech Ind Co Ltd | Water-seal connector and an air-conditioning device with the same |
| CN105953009A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Male connector, female connector and fast connector assembly |
| CN105953009B (en) * | 2016-06-24 | 2018-01-16 | 中航光电科技股份有限公司 | Pin end, female joint and rapid connector component |
| CN107013999A (en) * | 2017-06-07 | 2017-08-04 | 四川省艾耳能科技有限公司 | A kind of fast connecting joint and air-conditioning |
| WO2021143285A1 (en) * | 2020-01-13 | 2021-07-22 | 珠海格力电器股份有限公司 | Valve and air conditioner |
| CN114576454A (en) * | 2022-03-09 | 2022-06-03 | 扬州华光新材料股份有限公司 | Quick connector with valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20110813 |