CN204852763U - Leak hunting of vehicle air conditioner warm braw core inflatable connects, end cap - Google Patents
Leak hunting of vehicle air conditioner warm braw core inflatable connects, end cap Download PDFInfo
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- CN204852763U CN204852763U CN201520542524.3U CN201520542524U CN204852763U CN 204852763 U CN204852763 U CN 204852763U CN 201520542524 U CN201520542524 U CN 201520542524U CN 204852763 U CN204852763 U CN 204852763U
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- axis body
- exocoel
- end cap
- plug
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Abstract
The utility model discloses a leak hunting of vehicle air conditioner warm braw core inflatable connects, end cap, structure cavity no. 1 in the leak hunting connects that the leak hunting connects, cavity no. 1 is the axis body no. 1 of three step in wherein, and the center of axis body no. 1 is equipped with the perforating hole, still is equipped with the inlet port no. 1 that has a perfect understanding first step on the axis body no. 1, first, the outer corresponding exocoel no. 1 that is equipped with of second step of axis body no. 1, a third step of axis body no. 1 is equipped with rubber end cap no. 1 outward, and is as an organic whole in a row with axis body no. 1 and exocoel through nut no. 1 outside the rubber end cap no. 1, leak hunting end cap structure is cavity no. 2 in the leak hunting end cap, the axis body no. 2 of the three step of the interior cavity policy of "literature and art should serve both people and socialism", axis body no. 2 first, the outer correspondence of second step are equipped with exocoel no. 2, a third step of axis body no. 2 is equipped with rubber end cap no. 2 outward, and the two outer nuts no. 2 that pass through of rubber end cap link axis body no. 2 and exocoel no. 2 as an organic whole. The utility model discloses utilize the leak hunting to connect and connect the both ends shutoff with vehicle air conditioner warm braw core with the leak hunting, aerify the leak hunting, promote production efficiency, improve the product quality.
Description
Technical field
The utility model relates to warm wind core of vehicle air conditioner leak detection, specifically internal expanding gas-filled type monitoring tap, plug.Mainly be applicable to warm wind core of vehicle air conditioner air tight test use, versatility is stronger.
Background technique
Present stage, warm wind core of vehicle air conditioner monitoring tap plug was main mainly with plugging type or gas-filled type greatly, and these two kinds of modes exist following shortcoming in the fabrication process:
1. plugging type: rubber plug is changed convenient, but in actual production process, because the matching gap between rubber plug and warm braw inlet/outlet pipe there are differences, uses inconvenience, there is false retrieval phenomenon, causes manufacturing efficiency low.
2., there is not false retrieval phenomenon in gas-filled type: easy to use, manufacturing efficiency has certain lifting, but rubber plug is non-exchange, can only the identical heater cores of corresponding internal diameter, and some gas-filled type monitoring tap plug spacing non-adjustable (heater cores inlet/outlet pipe centre distance is fixed), versatility is not high.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming plugging type and gas-filled type warm braw monitoring tap plug, enhances productivity and versatility, special proposition warm wind core of vehicle air conditioner gas-filled type monitoring tap, plug.
The technical solution of the utility model is for this reason, warm wind core of vehicle air conditioner gas-filled type monitoring tap, plug, comprise handle, be connected with connecting plate under handle, it is characterized in that: under connecting plate, be connected with internal expanding gas-filled type monitoring tap and plug respectively by bolt one and bolt two; The structure of internal expanding gas-filled type monitoring tap comprises monitoring tap inner chamber body one, and wherein inner chamber body one is the axis body one of three step types, and the diameter of axis body one diminishes by step, and is provided with screw thread on the axis body head of the 3rd step; The center of axis body one is provided with through hole, axis body one is also provided with the inlet hole one of through first step; The outer correspondence of first, second step of axis body one is provided with exocoel one; Be provided with rubber plug one outside 3rd step of axis body one, rubber plug one is outer to be connected as a single entity axis body one and exocoel one by nut one;
Internal expanding gas-filled type leak detection stopper structure comprises leak detection plug inner chamber body two, and inner chamber body two is the axis body two of three step types, and axis body two is provided with the inlet hole two of through first step; The outer correspondence of first, second step of axis body two is provided with exocoel two; Be provided with rubber plug two outside 3rd step of axis body two, rubber plug two is outer to be connected as a single entity axis body two and exocoel two by nut two.
Further improvement is: the first step between axis body one and exocoel one and the cylndrical surface of second step are provided with seal ring one, seal ring two; Plain washer one is provided with between rubber plug one and the 3rd step;
First step between axis body two and exocoel two and the cylndrical surface of second step are provided with seal ring three, seal ring four; Plain washer two is provided with between rubber plug two and the 3rd step.
Further improvement is: connecting plate is provided with adjustment guiding groove, and bolt is fixing on adjustment guiding groove.
Beneficial effect:
The utility model utilizes the inflation of inlet hole one on monitoring tap and monitoring tap, inlet hole two by the two ends shutoff of warm wind core of vehicle air conditioner, the through hole at recycling axis body one center carries out inflation leak detection, shutoff speed is fast, tight, detection speed is fast, can according to heater cores inlet/outlet pipe size, realize switching fast, improving production efficiency, improves product quality.
The setting of seal ring one, seal ring two, plain washer one and seal ring three, seal ring four, plain washer two can be inflated and shutoff in time, facilitates the inflation of through hole to detect.
Adjustment guiding groove on connecting plate is arranged, and makes monitoring tap, plug spacing is adjustable, not by warm braw inlet/outlet pipe effect of distance; Careless adjustment its spacing, facilitates the detection of different structure heater cores.
Accompanying drawing explanation
Fig. 1 is the structural representation of this monitoring tap plug.
Fig. 2 is the plan view of the utility model internal expanding gas-filled type monitoring tap.
Fig. 3 is the front sectional view C-C of the utility model internal expanding gas-filled type monitoring tap.
Fig. 4 is the plan view of the utility model internal expanding gas-filled type leak detection plug.
Fig. 5 is the front sectional view D-D of the utility model internal expanding gas-filled type leak detection plug.
In figure, 1 is handle, and 2 is connecting plates, and 31 is bolts one, and 32 is bolts two, 41 is axis bodies one, and 42 is axis bodies two, and 5 is through holes, and 6 is inlet holes one, 7 is inlet holes two, and 81 is exocoels one, and 82 is exocoels two, and 91 is plain washers one, 92 is plain washers two, and 10 is regulate guiding groove, and 101 is rubber plugs one, and 102 is rubber plugs two, 111 is nuts one, and 112 is nuts two, and 121 is seal rings one, 131 is seal rings two, and 122 seal rings three, 132 are seal rings four.
Embodiment
The utility model is as shown in Fig. 1,2,3,4,5.
Warm wind core of vehicle air conditioner gas-filled type monitoring tap, plug, comprise handle 1, and handle is connected with connecting plate 21 time, and connecting plate is connected with internal expanding gas-filled type monitoring tap and plug respectively by bolt 1 and bolt 2 32 2 times; The structure of internal expanding gas-filled type monitoring tap comprises: monitoring tap inner chamber body one, and wherein inner chamber body one is the axis body 1 of three step types, and the diameter of axis body 1 diminishes by step, and is provided with screw thread on the axis body head of the 3rd step; The center of axis body 1 is provided with through hole 5, axis body 1 is also provided with the inlet hole 1 of through first step; The outer correspondence of first, second step of axis body 1 is provided with exocoel 1; Be provided with rubber plug 1 outside 3rd step of axis body 1, rubber plug 1 is outer to be connected as a single entity axis body 1 and exocoel 1 by nut 1;
Internal expanding gas-filled type leak detection stopper structure comprises: leak detection plug inner chamber body two, and inner chamber body two is the axis body 2 42 of three step types, and axis body 2 42 is provided with the inlet hole 27 of through first step; The outer correspondence of first, second step of axis body 2 42 is provided with exocoel 2 82; Be provided with rubber plug 2 101 outside 3rd step of axis body 2 42, rubber plug 2 102 is outer to be connected as a single entity axis body 2 42 and exocoel 2 82 by nut 2 112.
First step between axis body 1 and exocoel 1 and the cylndrical surface of second step are provided with seal ring 1, seal ring 2 131; Plain washer 1 is provided with between rubber plug 1 and the 3rd step;
First step between axis body 2 42 and exocoel 2 82 and the cylndrical surface of second step are provided with seal ring 3 122, seal ring 4 132; Plain washer 2 92 is provided with between rubber plug 2 102 and the 3rd step.
Connecting plate 2 is provided with and regulates guiding groove 10, and bolt 1 and bolt 2 32 are fixed on adjustment guiding groove.
The utility model in use, gas is from monitoring tap, the inlet hole 1 of plug, inlet hole 27 air inlet, make axis body 1 and axis body 2 42 upwards action, exocoel 1 and exocoel 2 82 action downwards extrude rubber plug 1 and rubber plug 2 102, rubber plug diameter is made to become large, thus shutoff warm braw inlet/outlet pipe, gas enters from through hole 5 and inflates in heater cores, start leak detection, after leak detection terminates, gas is exhausted by the control of solenoid valve and leak detector, axis body 1 and axis body 2 42 action downwards, exocoel 1 and exocoel 2 82 upwards action rubber plug diameter diminish, recover reset condition.
Claims (3)
1. warm wind core of vehicle air conditioner gas-filled type monitoring tap, plug, comprise handle, is connected with connecting plate, it is characterized in that under handle: be connected with internal expanding gas-filled type monitoring tap and plug respectively by bolt one and bolt two under connecting plate; The structure of internal expanding gas-filled type monitoring tap comprises monitoring tap inner chamber body one, and wherein inner chamber body one is the axis body one of three step types, and the diameter of axis body one diminishes by step, and is provided with screw thread on the axis body head of the 3rd step; The center of axis body one is provided with through hole, axis body one is also provided with the inlet hole one of through first step; The outer correspondence of first, second step of axis body one is provided with exocoel one; Be provided with rubber plug one outside 3rd step of axis body one, rubber plug one is outer to be connected as a single entity axis body one and exocoel one by nut one;
Internal expanding gas-filled type leak detection stopper structure comprises leak detection plug inner chamber body two, and inner chamber body two is the axis body two of three step types, and axis body two is provided with the inlet hole two of through first step; The outer correspondence of first, second step of axis body two is provided with exocoel two; Be provided with rubber plug two outside 3rd step of axis body two, rubber plug two is outer to be connected as a single entity axis body two and exocoel two by nut two.
2. warm wind core of vehicle air conditioner gas-filled type monitoring tap according to claim 1, plug, is characterized in that: the first step between axis body one and exocoel one and the cylndrical surface of second step are provided with seal ring one, seal ring two; Plain washer one is provided with between rubber plug one and the 3rd step;
First step between axis body two and exocoel two and the cylndrical surface of second step are provided with seal ring three, seal ring four; Plain washer two is provided with between rubber plug two and the 3rd step.
3. warm wind core of vehicle air conditioner gas-filled type monitoring tap according to claim 1, plug, is characterized in that: connecting plate is provided with adjustment guiding groove, and bolt is fixing on adjustment guiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542524.3U CN204852763U (en) | 2015-07-24 | 2015-07-24 | Leak hunting of vehicle air conditioner warm braw core inflatable connects, end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542524.3U CN204852763U (en) | 2015-07-24 | 2015-07-24 | Leak hunting of vehicle air conditioner warm braw core inflatable connects, end cap |
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| Publication Number | Publication Date |
|---|---|
| CN204852763U true CN204852763U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542524.3U Active CN204852763U (en) | 2015-07-24 | 2015-07-24 | Leak hunting of vehicle air conditioner warm braw core inflatable connects, end cap |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323568A (en) * | 2016-08-26 | 2017-01-11 | 佛山市顺德区美的饮水机制造有限公司 | Sealing detection device |
| CN108918121A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automobile cylinder ventilation mouth exhaust performance detection device |
| CN114931991A (en) * | 2022-04-19 | 2022-08-23 | 中核核电运行管理有限公司 | Multifunctional condensation collecting device |
-
2015
- 2015-07-24 CN CN201520542524.3U patent/CN204852763U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323568A (en) * | 2016-08-26 | 2017-01-11 | 佛山市顺德区美的饮水机制造有限公司 | Sealing detection device |
| CN108918121A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automobile cylinder ventilation mouth exhaust performance detection device |
| CN108918121B (en) * | 2018-07-10 | 2019-12-03 | 安徽悦众车身装备有限公司 | A kind of automobile cylinder ventilation mouth exhaust performance detection device |
| CN114931991A (en) * | 2022-04-19 | 2022-08-23 | 中核核电运行管理有限公司 | Multifunctional condensation collecting device |
| CN114931991B (en) * | 2022-04-19 | 2024-05-10 | 中核核电运行管理有限公司 | Multifunctional condensation collection device |
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| GR01 | Patent grant |