CN102654213A - Bent angle inflation valve for air conditioner - Google Patents
Bent angle inflation valve for air conditioner Download PDFInfo
- Publication number
- CN102654213A CN102654213A CN2012101410502A CN201210141050A CN102654213A CN 102654213 A CN102654213 A CN 102654213A CN 2012101410502 A CN2012101410502 A CN 2012101410502A CN 201210141050 A CN201210141050 A CN 201210141050A CN 102654213 A CN102654213 A CN 102654213A
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- Prior art keywords
- air conditioner
- valve
- bent angle
- thimble
- valve body
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- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 230000010412 perfusion Effects 0.000 description 13
- 238000005429 filling process Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The invention discloses a bent angle inflation valve for an air conditioner, wherein in the using process, when Freon is filled in an air conditioner outdoor unit, the internal pressure of a Freon filling system can be fed back to the bent angle inflation valve through a system loop formed by a filter, a main capillary tube, a one-way valve, a filter and a stop valve, at the moment, a thimble receives the system pressure and is jacked up, and a worker can intuitively, simply and conveniently judge the filling condition of the Freon in the air conditioner; if the thimble is not jacked up, the situation that the Freon in the air conditioner is not filled to the required level or the relevant loop components such as a stop valve and a capillary tube are blocked by welding is shown. The whole process is simple, convenient and visual, the judgment efficiency and accuracy are greatly improved, the operations of capping a filling seal, knocking a bent angle valve and the like during filling are saved, the labor intensity of workers is reduced, and the whole service life of the bent angle inflation valve is correspondingly prolonged.
Description
Technical field
The present invention relates to air conditioner supplementary equipment technical field, particularly a kind of air conditioner is used the bent angle valve.
Background technique
In daily air conditioner using process, usually can be to pouring into freon in the air conditioner, to satisfy the need of work that air conditioner continues operation.
In the present existing air conditioner freon filling process; Usually use the bent angle gas charging valve as connecting frock; But in actual use, can't directly judge freon in the air conditioner filling process and be filled into which kind of degree, and leak the stifled phenomenon of weldering of filling and minor valve for air conditioner freon; Can only rely on staff's experience and manual operation to judge and control, make troubles for relevant air conditioner freon perfusion operation.
Therefore, how to make and irritate weldering to block up the judgement of phenomenon easy more intuitively be the important technological problems that those skilled in the art need solve at present with valve to the control of air conditioner freon filling process and to leaking.
Summary of the invention
The purpose of this invention is to provide a kind of air conditioner and use the bent angle gas charging valve, this bent angle gas charging valve can make to the control of air conditioner freon filling process and easier to be directly perceived to the judgement of leaking the stifled phenomenon of filling and valve weldering.
For solving the problems of the technologies described above, the present invention provides a kind of air conditioner to use the bent angle gas charging valve, comprises valve body; Have valve pocket in the said valve body, the top of said valve body has suction port, and a side of said valve body has the air outlet; And be connected through said valve pocket between said suction port and said air outlet; The opposite side of said valve body is provided with pressure-display device, and said pressure-display device comprises the pedestal that matches with said valve body, and the inner of said pedestal is connected with said valve body;
The middle part of said pedestal has the cavity that is connected with said valve pocket, is provided with thimble in the said cavity, and said thimble runs through and stretch out in the outer end of said pedestal.
Preferably, be provided with the Returnning spring that closes with said tailstock spindle assembling in the said cavity.
Preferably, have the boss that matches with said Returnning spring on the middle part outer circumferential face of said thimble, and said Returnning spring is arranged at specifically between the outer end inner side surface of said boss and said cavity.
Preferably, be set with the annular seal ring that matches with the madial wall of said cavity on the terminal outer circumferential face of said thimble.
Preferably, have on the terminal outer circumferential face of said thimble along the circular groove of the extending circumferentially of said thimble, and said annular seal ring specifically is arranged in the said circular groove.
Preferably, place, said air outlet is provided with the joint that matches with outside air conditioner.
Preferably, the inboard of said joint is provided with the back-up ring that matches with outside air conditioner.
Above-mentioned background is technological relatively, and air conditioner provided by the present invention is used the bent angle gas charging valve, comprises valve body; Have valve pocket in the said valve body, the top of said valve body has suction port, and a side of said valve body has the air outlet; And be connected through said valve pocket between said suction port and said air outlet; The opposite side of said valve body is provided with pressure-display device, and said pressure-display device comprises the pedestal that matches with said valve body, and the inner of said pedestal is connected with said valve body; The middle part of said pedestal has the cavity that is connected with said valve pocket, is provided with thimble in the said cavity, and said thimble runs through and stretch out in the outer end of said pedestal.In the using process; After being perfused with freon in the air conditioner outdoor machine; The internal pressure of freon filling system can feed back to said bent angle gas charging valve place through the system circuit that filter-main capillary tube-one-way valve-filter-stop valve forms; At this moment, said thimble is received this system pressure and by jack-up, and the staff can intuitively judge the perfusion situation of the inner freon of air conditioner thus easily; If said thimble, explains then that the perfusion of the freon that air conditioner is inner does not reach requirement or the stifled phenomenon of weldering has taken place associated loop assemblies such as stop valve, capillary tube not by jack-up.Whole process is easy to be directly perceived; Judging efficiency and accuracy have been improved greatly; Add a cover perfusion Zhanghe when having saved perfusion simultaneously and beat operations such as bent angle valve, reduced staff's labor intensity, and made the whole service life of said bent angle gas charging valve be able to corresponding raising.
In another preferred version of the present invention, be provided with the Returnning spring that closes with said tailstock spindle assembling in the said cavity.During use; This Returnning spring can provide suitable opposition for said thimble; So that its process of receiving that system pressure ejected is more effective; And this Returnning spring can push back said thimble when system pressure is not enough, so that the staff understands the inner freon surplus situation of air conditioner more intuitively.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The air conditioner that Fig. 1 is provided for a kind of embodiment of the present invention is with the assembly structure schematic representation of bent angle gas charging valve.
Embodiment
Core of the present invention provides a kind of air conditioner and uses the bent angle gas charging valve, and this bent angle gas charging valve can make to the control of air conditioner freon filling process and easier to be directly perceived to the judgement of leaking the stifled phenomenon of filling and valve weldering.
In order to make those skilled in the art person understand the present invention program better, the present invention is done further detailed description below in conjunction with accompanying drawing and embodiment.
Please refer to Fig. 1, the air conditioner that Fig. 1 is provided for a kind of embodiment of the present invention is with the assembly structure schematic representation of bent angle gas charging valve.
In embodiment, air conditioner provided by the present invention is used the bent angle gas charging valve, comprises valve body 11; Have valve pocket 12 in the valve body 11, the top of valve body 11 has suction port 13, and a side of valve body 11 has air outlet 14; And 14 of suction port 13 and air outlets are connected through valve pocket 12; The opposite side of valve body 11 is provided with pressure-display device, and said pressure-display device comprises the pedestal 21 that matches with valve body 11, and the inner of pedestal 21 is connected with valve body 11; The middle part of pedestal 21 has the cavity 22 that is connected with valve pocket 12, is provided with thimble 23 in the cavity 22, and thimble 23 runs through and stretch out in the outer end of pedestal 21.In the using process; After being perfused with freon in the air conditioner outdoor machine; The internal pressure of freon filling system can feed back to said bent angle gas charging valve place through the system circuit that filter-main capillary tube-one-way valve-filter-stop valve forms; At this moment, thimble 23 is received this system pressure and by jack-up, and the staff can intuitively judge the perfusion situation of the inner freon of air conditioner thus easily; If thimble 23, explains then that the perfusion of the freon that air conditioner is inner does not reach requirement or the stifled phenomenon of weldering has taken place associated loop assemblies such as stop valve, capillary tube not by jack-up.Whole process is easy to be directly perceived; Judging efficiency and accuracy have been improved greatly; Add a cover perfusion Zhanghe when having saved perfusion simultaneously and beat operations such as bent angle valve, reduced staff's labor intensity, and made the whole service life of said bent angle gas charging valve be able to corresponding raising.
Further, be provided with the Returnning spring 24 that cooperates with thimble 23 suits in the cavity 22.During use; This Returnning spring 24 can provide suitable opposition for thimble 23; So that its process of receiving that system pressure ejected is more effective; And this Returnning spring 24 can push back thimble 23 when system pressure is not enough, so that the staff understands the inner freon surplus situation of air conditioner more intuitively.
On the other hand, have the boss 25 that matches with Returnning spring 24 on the middle part outer circumferential face of thimble 23, and Returnning spring 24 is arranged at specifically between the outer end inner side surface of boss 25 and cavity 22.This boss 25 can guarantee that Returnning spring 24 remains effective compression or extended configuration; Avoid Returnning spring 24 to exceed its ultimate strength because of amount of exercise is excessive and cause distortion; And this boss 25 can directly feed back to thimble 23 effectively with the elastic force at Returnning spring 24 places, makes that the using effect of said pressure-display device is more intuitive and reliable.
More specifically, be set with the annular seal ring 26 that matches with the madial wall of cavity 22 on the terminal outer circumferential face of thimble 23.This annular seal ring 26 can effectively improve the sealing between the madial wall of the terminal and cavity 22 of thimble 23, makes the sensitivity of thimble 23 be able to further raising.
On the other hand, have along the circular groove (not shown) of the extending circumferentially of thimble 23 on the terminal outer circumferential face of thimble 23, and annular seal ring 26 specifically is arranged in the said circular groove.This circular groove can effectively improve the fiting effect of 23 on annular seal ring 26 and thimble, makes thimble 23 sensitive more reliable.
In addition, 14 places, air outlet are provided with the joint 15 that matches with outside air conditioner.This joint 15 can effectively be connected between said bent angle gas charging valve and air conditioner, and makes the corresponding raising with sealing of its connection reliability.
In addition, the inboard of joint 15 is provided with the back-up ring 16 that matches with outside air conditioner.This back-up ring 16 can make the sealing of the joint between said bent angle gas charging valve and air conditioner be able to further raising.
Can know that to sum up the air conditioner that provides among the present invention is used the bent angle gas charging valve, comprises valve body; Have valve pocket in the said valve body, the top of said valve body has suction port, and a side of said valve body has the air outlet; And be connected through said valve pocket between said suction port and said air outlet; The opposite side of said valve body is provided with pressure-display device, and said pressure-display device comprises the pedestal that matches with said valve body, and the inner of said pedestal is connected with said valve body; The middle part of said pedestal has the cavity that is connected with said valve pocket, is provided with thimble in the said cavity, and said thimble runs through and stretch out in the outer end of said pedestal.In the using process; After being perfused with freon in the air conditioner outdoor machine; The internal pressure of freon filling system can feed back to said bent angle gas charging valve place through the system circuit that filter-main capillary tube-one-way valve-filter-stop valve forms; At this moment, said thimble is received this system pressure and by jack-up, and the staff can intuitively judge the perfusion situation of the inner freon of air conditioner thus easily; If said thimble, explains then that the perfusion of the freon that air conditioner is inner does not reach requirement or the stifled phenomenon of weldering has taken place associated loop assemblies such as stop valve, capillary tube not by jack-up.Whole process is easy to be directly perceived; Judging efficiency and accuracy have been improved greatly; Add a cover perfusion Zhanghe when having saved perfusion simultaneously and beat operations such as bent angle valve, reduced staff's labor intensity, and made the whole service life of said bent angle gas charging valve be able to corresponding raising.
More than air conditioner provided by the present invention has been carried out detailed introduction with the bent angle gas charging valve.Used concrete example among this paper principle of the present invention and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (7)
1. an air conditioner is used the bent angle gas charging valve, comprises valve body, has valve pocket in the said valve body; The top of said valve body has suction port; One side of said valve body has the air outlet, and is connected through said valve pocket between said suction port and said air outlet, and it is characterized in that: the opposite side of said valve body is provided with pressure-display device; Said pressure-display device comprises the pedestal that matches with said valve body, and the inner of said pedestal is connected with said valve body;
The middle part of said pedestal has the cavity that is connected with said valve pocket, is provided with thimble in the said cavity, and said thimble runs through and stretch out in the outer end of said pedestal.
2. air conditioner as claimed in claim 1 is used the bent angle gas charging valve, it is characterized in that: be provided with the Returnning spring that closes with said tailstock spindle assembling in the said cavity.
3. air conditioner as claimed in claim 2 is used the bent angle gas charging valve; It is characterized in that: have the boss that matches with said Returnning spring on the middle part outer circumferential face of said thimble, and said Returnning spring is arranged at specifically between the outer end inner side surface of said boss and said cavity.
4. air conditioner as claimed in claim 1 is used the bent angle gas charging valve, it is characterized in that: be set with the annular seal ring that matches with the madial wall of said cavity on the terminal outer circumferential face of said thimble.
5. air conditioner as claimed in claim 4 is used the bent angle gas charging valve, it is characterized in that: have on the terminal outer circumferential face of said thimble along the circular groove of the extending circumferentially of said thimble, and said annular seal ring specifically is arranged in the said circular groove.
6. use the bent angle gas charging valve like each described air conditioner in the claim 1 to 5, it is characterized in that: place, said air outlet is provided with the joint that matches with outside air conditioner.
7. air conditioner as claimed in claim 6 is used the bent angle gas charging valve, it is characterized in that: the inboard of said joint is provided with the back-up ring that matches with outside air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101410502A CN102654213A (en) | 2012-05-08 | 2012-05-08 | Bent angle inflation valve for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101410502A CN102654213A (en) | 2012-05-08 | 2012-05-08 | Bent angle inflation valve for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102654213A true CN102654213A (en) | 2012-09-05 |
Family
ID=46729889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101410502A Pending CN102654213A (en) | 2012-05-08 | 2012-05-08 | Bent angle inflation valve for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102654213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256765A (en) * | 2012-02-20 | 2013-08-21 | 珠海格力电器股份有限公司 | Pouring gun head |
| CN108758867A (en) * | 2018-06-22 | 2018-11-06 | 长沙格力暖通制冷设备有限公司 | Capillary component and air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208642Y (en) * | 1994-11-09 | 1995-09-27 | 伟允企业有限公司 | Cylinder control valve |
| CN201065978Y (en) * | 2007-05-29 | 2008-05-28 | 峻亿贸易股份有限公司 | Pressure-regulating valve integrating pressure button and pressure-regulating display function |
| CN202561179U (en) * | 2012-05-08 | 2012-11-28 | 珠海格力电器股份有限公司 | Bent angle inflation valve for air conditioner |
-
2012
- 2012-05-08 CN CN2012101410502A patent/CN102654213A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208642Y (en) * | 1994-11-09 | 1995-09-27 | 伟允企业有限公司 | Cylinder control valve |
| CN201065978Y (en) * | 2007-05-29 | 2008-05-28 | 峻亿贸易股份有限公司 | Pressure-regulating valve integrating pressure button and pressure-regulating display function |
| CN202561179U (en) * | 2012-05-08 | 2012-11-28 | 珠海格力电器股份有限公司 | Bent angle inflation valve for air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256765A (en) * | 2012-02-20 | 2013-08-21 | 珠海格力电器股份有限公司 | Pouring gun head |
| CN103256765B (en) * | 2012-02-20 | 2015-04-29 | 珠海格力电器股份有限公司 | Pouring gun head |
| CN108758867A (en) * | 2018-06-22 | 2018-11-06 | 长沙格力暖通制冷设备有限公司 | Capillary component and air conditioner |
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| PB01 | Publication | ||
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Application publication date: 20120905 |