CN202862478U - Pouring sealant evacuating device - Google Patents
Pouring sealant evacuating device Download PDFInfo
- Publication number
- CN202862478U CN202862478U CN 201220589927 CN201220589927U CN202862478U CN 202862478 U CN202862478 U CN 202862478U CN 201220589927 CN201220589927 CN 201220589927 CN 201220589927 U CN201220589927 U CN 201220589927U CN 202862478 U CN202862478 U CN 202862478U
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- CN
- China
- Prior art keywords
- tight
- housing
- vacuum
- evacuated housing
- sealed base
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- Expired - Fee Related
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Abstract
The utility model discloses a pouring sealant evacuating device comprising an evacuated housing sealing base, an air exhaust hose, an air inlet hose, an air inlet valve, an evacuated housing, a vacuum pump and a moving table. The evacuated housing sealing base, the air inlet valve and the vacuum pump are all fixedly arranged on the moving table; the evacuated housing is arranged on the evacuated housing sealing base; and the evacuated housing is detachably connected with the evacuated housing sealing base. A sealing ring for sealing is arranged at the connection of the evacuated housing and the evacuated housing sealing base. The inside space of the evacuated housing is connected with the vacuum pump through the air exhaust hose and connected with the air inlet valve through the air inlet hose. By adopting the pouring sealant evacuating device provided by the utility model, the pouring sealant can be evacuated conveniently and reliably, air bubbles in the sealant can be effectively removed, and thus, the adverse effects of the air bubbles are greatly lowered.
Description
Technical field
The utility model relates to the oil gas drilling technical field, particularly a kind of vacuum extractor that can vacuumize to remove to casting glue bubble in the glue.
Background technology
At present, the circuit board in the downhole drill instrument tool carries out the electric insulation protection by the embedding sealing mostly, with the damage of avoiding circuit board to cause owing to vibration.Carry out normally two components of casting glue that embedding uses, easy a large amount of bubbles in the entrained air in the process of their mix and blends.Because the coefficient of expansion of high temperature bubble is far longer than casting glue, and thermal conductivity factor will be lower than casting glue, in the hot environment of down-hole, the casting glue heat-conducting effect that contains a large amount of bubbles reduces greatly.Because meeting distribute heat in the high power device course of work, the bad meeting of heat-conducting effect makes the temperature around the high power device too high, thereby damages components and parts.In addition, circuit board and components and parts also easily by bubble crimp, cause further electrical damage.Therefore, need a kind of device that can vacuumize casting glue.
Summary of the invention
The purpose of this utility model is to provide a kind of casting glue vacuum extractor that can vacuumize to remove to casting glue bubble in the glue.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of casting glue vacuum extractor comprises the vacuum (-tight) housing sealed base, the flexible pipe of bleeding, air induction hose, air intake valve, vacuum (-tight) housing, vavuum pump and travelling table.Vacuum (-tight) housing sealed base, air intake valve and vavuum pump all are fixedly installed on the travelling table, and vacuum (-tight) housing is arranged on the vacuum (-tight) housing sealed base, and between vacuum (-tight) housing and the vacuum (-tight) housing sealed base for removably connecting.Be provided with for the sealing ring that seals in the junction of vacuum (-tight) housing and vacuum (-tight) housing sealed base.The inner space of vacuum (-tight) housing is connected with vavuum pump by the flexible pipe of bleeding; The inner space of vacuum (-tight) housing is connected with air intake valve by air induction hose.
The vacuum (-tight) housing sealed base be used for to be placed the container that fills casting glue, and the vacuum (-tight) housing that connects on the base plays the effect that container and space outerpace are separated.Bleed flexible pipe and vavuum pump consisted of the path of bleeding jointly; Air intake valve and air induction hose have consisted of intake channel jointly.Whole device is fixed on the travelling table, so that device uses flexibly and easily.
Adopt casting glue vacuum extractor of the present utility model, can easily and reliably carry out vacuum pumping to casting glue, effectively remove the bubble in the glue, thereby greatly reduce the harmful effect of bubble.
Description of drawings
Fig. 1 is the structural representation of the utility model casting glue vacuum extractor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described in detail.
As shown in Figure 1,1 is the vacuum (-tight) housing sealed base, and 2 are the flexible pipe of bleeding, and 3 is air induction hose, and 4 is air intake valve, and 6 is vacuum (-tight) housing, and 7 is vavuum pump, and 8 is travelling table.Vacuum (-tight) housing sealed base 1, air intake valve 4 and vavuum pump 7 all are fixedly installed on the travelling table 8, and vacuum (-tight) housing 6 is arranged on the vacuum (-tight) housing sealed base 1, and between vacuum (-tight) housing 6 and the vacuum (-tight) housing sealed base 1 for removably connecting.Be provided with for the sealing ring 9 that seals in the junction of vacuum (-tight) housing 6 with vacuum (-tight) housing sealed base 1.The inner space of vacuum (-tight) housing 6 is connected with vavuum pump 7 by the flexible pipe 2 of bleeding; The inner space of vacuum (-tight) housing 6 is connected with air intake valve 4 by air induction hose 3.
When vacuumizing, the container that at first will fill the casting glue that has stirred places on the vacuum (-tight) housing sealed base 1, covers vacuum (-tight) housing 6, and guarantees between the two positiver sealing, and air intake valve 4 is in closed condition.Open vavuum pump 7, carry out vacuum pumping, after reaching vavuum pump 7 maximum ranges, keep a period of time again, then turn on air intake valve 4, make air enter into vacuum (-tight) housing 6 by air induction hose 3, until vacuum (-tight) housing 6 external and internal pressures reach balance.Open vacuum (-tight) housing 6, take out container, then just can use the casting glue in the container to carry out the embedding operation.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (1)
1. a casting glue vacuum extractor is characterized in that: comprise vacuum (-tight) housing sealed base (1), the flexible pipe of bleeding (2), air induction hose (3), air intake valve (4), vacuum (-tight) housing (6), vavuum pump (7) and travelling table (8); Described vacuum (-tight) housing sealed base (1), described air intake valve (4) and described vavuum pump (7) all are fixedly installed on the described travelling table (8); Described vacuum (-tight) housing (6) is arranged on the described vacuum (-tight) housing sealed base (1), and between described vacuum (-tight) housing (6) and the described vacuum (-tight) housing sealed base (1) for removably connecting; Be provided with for the sealing ring (9) that seals in the junction of described vacuum (-tight) housing (6) with described vacuum (-tight) housing sealed base (1); The inner space of described vacuum (-tight) housing (6) is connected with described vavuum pump (7) by the described flexible pipe of bleeding (2); The inner space of described vacuum (-tight) housing (6) is connected with described air intake valve (4) by described air induction hose (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220589927 CN202862478U (en) | 2012-11-09 | 2012-11-09 | Pouring sealant evacuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220589927 CN202862478U (en) | 2012-11-09 | 2012-11-09 | Pouring sealant evacuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862478U true CN202862478U (en) | 2013-04-10 |
Family
ID=48029229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220589927 Expired - Fee Related CN202862478U (en) | 2012-11-09 | 2012-11-09 | Pouring sealant evacuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024325A (en) * | 2017-06-02 | 2017-08-08 | 中国电子科技集团公司第二十六研究所 | Mass-spectrometer leak detector structure |
| CN107774500A (en) * | 2017-09-14 | 2018-03-09 | 安徽科创新能源科技有限责任公司 | Element automatic embedding adhesive dispenser is used in a kind of power module production |
-
2012
- 2012-11-09 CN CN 201220589927 patent/CN202862478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024325A (en) * | 2017-06-02 | 2017-08-08 | 中国电子科技集团公司第二十六研究所 | Mass-spectrometer leak detector structure |
| CN107774500A (en) * | 2017-09-14 | 2018-03-09 | 安徽科创新能源科技有限责任公司 | Element automatic embedding adhesive dispenser is used in a kind of power module production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130410 Termination date: 20181109 |