CN101377211B - Liquid sealing hole plate type respirator - Google Patents
Liquid sealing hole plate type respirator Download PDFInfo
- Publication number
- CN101377211B CN101377211B CN2008100134208A CN200810013420A CN101377211B CN 101377211 B CN101377211 B CN 101377211B CN 2008100134208 A CN2008100134208 A CN 2008100134208A CN 200810013420 A CN200810013420 A CN 200810013420A CN 101377211 B CN101377211 B CN 101377211B
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- casing
- liquid
- plate type
- sealing hole
- hole plate
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Abstract
The present invention discloses a liquid-sealing holed plate type respirator, which belongs to an auxiliary hydraulic element and is mainly used for the sealing and respiration of a closed fluid container. The respirator is provided with a box body (1); wherein, a partition plate (3) arranged in the box body (1) partitions the cavity of the box body (1) into a left cavity (9) and a right cavity (4); a through hole (7), through which the left cavity (9) is communicated with the right cavity (4), is arranged on the bottom of the partition plate (3); and a liquid container connection port (13) communicated with the right cavity (3) and an air hole communicated with the outside are arranged on the upper side of the box body (1). The respirator has the advantages of liquid sealing, simple structure, low cost and easy mounting and maintenance and does not affect the pressure of a return liquid loop.
Description
Technical field
The present invention relates to a kind of liquid sealing hole plate type respirator, belong to the hydraulic pressure auxiliary element in fluid-tight field, be mainly used in the tight and the breathing of fluid-tight container.
Background technique
In the transmission or lubrication system of fluid; As the container that is the system stores medium; Because the variation of liquid level can produce cell breath in the container, promptly in the course of the work, the liquid level in the container can rise and descend; The gas of liquid level top can be discharged in the container when liquid level rises, and the gas when liquid level descends outside the container can get in the container.If work under the environment preferably in condition; Air-strainer just can solve the breathing problem of container; But during if under the environment of inclement condition, work, container is breathed also and must be sealed except needs, to prevent ambient atmos the liquid in the container is polluted.What address the above problem at present is the bladder resuscitation apparatus of rubber material, and promptly the sealing that rubbery human body is used to make the system and the external world is equipped with at the connection mouth place on container, no matter is from the manufacturing or installation and maintenance cleaning; All very inconvenience, cost is higher, in addition; If the thin thickness of leather bag under the dust effect, damages in the respiratory easily; Reduce working life; If in order to improve the thickness that adds large capsule working life, resuscitation apparatus needs bigger pressure in expansion and compression process, this pressure has a significant effect for time liquid loop for system.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, do not exert an influence to returning the liquid circuit pressure, cost is low, be prone to install, the good liquid sealing hole plate type respirator of safeguarding, overcomes the deficiency of existing technology.
Liquid sealing hole plate type respirator of the present invention; It is characterized in that: be provided with casing; In casing, there is dividing plate that the inner chamber of casing is divided into left chamber and right chamber; The bottom of dividing plate is provided with the intercommunicating pore that is communicated with left chamber and right chamber, above casing, is provided with liquid-container connection mouth that is connected with right chamber and the pore that left chamber is connected with the outside.
Liquid sealing hole plate type respirator of the present invention, the wherein said pore place that left chamber is connected with the outside is provided with air-strainer.
Liquid sealing hole plate type respirator of the present invention, the lower side of wherein said casing are provided with the liquid level display board of transparent material.
Liquid sealing hole plate type respirator of the present invention, the bottom surface of wherein said casing is provided with sewage draining exit.
Liquid sealing hole plate type respirator of the present invention, the connecting tube that is communicated with left chamber and right chamber is established in wherein said casing top, on connecting tube, is provided with valve.
Liquid sealing hole plate type respirator of the present invention, the side of wherein said casing is provided with scaffold.
Liquid sealing hole plate type respirator of the present invention, owing in casing, there is dividing plate that the inner chamber of casing is divided into left chamber and right chamber, the bottom of dividing plate is provided with the intercommunicating pore that is communicated with left chamber and right chamber; Above casing, be provided with liquid-container connection mouth that is connected with right chamber and the pore that left chamber is connected with the outside,, can the liquid-container connection mouth in hydraulic oil container and this resuscitation apparatus be joined as in hydraulic system, using this resuscitation apparatus; Be filled with the water of certain altitude in a left side chamber and the right chamber, hydraulic system in the course of the work, when the hydraulic oil liquid level descends in the hydraulic oil container; Needing gas mends into hydraulic oil container; Benefit is gone into the left chamber that the interior gas of hydraulic oil container can be introduced into this resuscitation apparatus through pore, and the intercommunicating pore through resuscitation apparatus internal partition below gets into right chamber again, after the liquid-container connection mouth gets into hydraulic oil container; In this process; The gas of mending in the hydraulic oil container has passed through the water purification in the resuscitation apparatus, and the contained dirt of ambient atmos is deposited in the resuscitation apparatus, does not also produce variation in pressure in the hydraulic oil container simultaneously; So do not influence the pressure in system oil return loop, really accomplished hydraulic system and extraneous liquid seal.When the liquid level of hydraulic oil container rose, gas was expelled to the outside of this resuscitation apparatus casing through liquid-container connection mouth, right chamber, intercommunicating pore, left chamber and pore.
Because the pore place that left chamber is connected with the outside is provided with air-strainer, further purified the gas that gets in the hydraulic oil container from extraneous.
Because the lower side of casing is provided with the liquid level display board of transparent material, can observe the water level of box inside at any time, can not add the proper functioning of the device that ensures respiration completely at any time like height of water level.
Because the bottom surface of casing is provided with sewage draining exit, can regularly discharge the impurity that retains of box inside, guarantee that the water quality in the casing is clean.
Because the connecting tube that is communicated with left chamber and right chamber is established in casing top, on connecting tube, is provided with valve, when normally using at ordinary times, can close this valve,, can open valve left chamber and right chamber are communicated with like maintenance or when meeting other situations.
Because the side of casing is provided with scaffold, can this device be fixed in wall through scaffold, has convenient installation.
That this resuscitation apparatus also has is simple in structure, manufacture and safeguard that cleaning is convenient, cost is low, the advantage of long service life.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is that schematic representation is looked on a left side shown in Figure 1;
Fig. 3 is a schematic top plan view shown in Figure 1.
Embodiment
As shown in the figure: 1 is casing, can adopt sheet metal to make.In casing 1, be welded with the dividing plate 3 of vertical direction, dividing plate 3 is divided into left chamber 9 and right chamber 4 with the inner chamber of casing 1; Be processed with the intercommunicating pore 7 that is communicated with left chamber 9 and right chamber 4 in the bottom of dividing plate 3; Rear side is provided with the liquid-container connection mouth 13 that is connected with right chamber 4 above casing 1, on the end face of casing 1, is provided with the pore that left chamber 9 is connected with the outside.
Wherein at the pore place air-strainer 10 is installed, air-strainer 10 gets final product for selecting existing air-strainer for use.
Be positioned at left chamber and right chamber place bolt in positive side, the bottom of casing 1 and be connected with and cover 6, the liquid level display board 5 of transparent material is installed on lid 6, through the height of water level of liquid level display board 5 observable casings 1 inboard.
Be provided with sewage draining exit 8 in the bottom surface of casing 1, at sewage draining exit 8 places available screw block stifled, use certain hour after, can pass through sewage draining exit 8 blowdowns, keep the interior cleaning of casing 1.
Above casing 1, establish the connecting tube 12 that is communicated with left chamber 9 and right chamber 4, ball valve 11 was installed on connecting tube 12 is used for being communicated with in case of necessity left chamber 9 and right chamber 4.
On the trailing flank of casing 1, be welded with four scaffolds 2 and be used for fixing this resuscitation apparatus on wall.
Claims (6)
1. liquid sealing hole plate type respirator; It is characterized in that: be provided with casing (1); In casing (1), have dividing plate (3) that the inner chamber of casing (1) is divided into left chamber (9) and right chamber (4), the bottom of dividing plate (3) is provided with the intercommunicating pore (7) that is communicated with left chamber (9) and right chamber (4), is provided with and right chamber in casing (1) top
(4) liquid-container connection mouth (13) that is connected and the pore that left chamber (9) is connected with the outside.
2. liquid sealing hole plate type respirator according to claim 1 is characterized in that: the described pore place that left chamber (9) is connected with the outside is provided with air-strainer (10).
3. liquid sealing hole plate type respirator according to claim 2 is characterized in that: the lower side of described casing (1) is provided with the liquid level display board (5) of transparent material.
4. liquid sealing hole plate type respirator according to claim 3 is characterized in that: the bottom surface of described casing (1) is provided with sewage draining exit (8).
5. liquid sealing hole plate type respirator according to claim 4 is characterized in that: the connecting tube (12) that is communicated with left chamber (9) and right chamber (4) is established in described casing (1) top, on connecting tube (12), is provided with valve (11).
6. liquid sealing hole plate type respirator according to claim 5 is characterized in that: the side of described casing (1) is provided with scaffold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100134208A CN101377211B (en) | 2008-09-27 | 2008-09-27 | Liquid sealing hole plate type respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100134208A CN101377211B (en) | 2008-09-27 | 2008-09-27 | Liquid sealing hole plate type respirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101377211A CN101377211A (en) | 2009-03-04 |
| CN101377211B true CN101377211B (en) | 2012-06-13 |
Family
ID=40420895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100134208A Expired - Fee Related CN101377211B (en) | 2008-09-27 | 2008-09-27 | Liquid sealing hole plate type respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101377211B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936313B (en) * | 2010-09-13 | 2013-01-02 | 杭叉集团股份有限公司 | Multifunctional hydraulic oil tank breathing device |
| CN104609307A (en) * | 2014-12-30 | 2015-05-13 | 大连维乐液压制造有限公司 | Multi-purpose crane hydraulic system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051116A (en) * | 1988-03-08 | 1991-09-24 | Mattsson Karl Erik | Method of reducing pressure drop during the passage of a fluid, and a hydraulic system reservoir for circulation of a fluid |
| JP2002276605A (en) * | 2001-03-22 | 2002-09-25 | Kubota Corp | Hydraulic oil preserving structure for working machine |
| CN201098478Y (en) * | 2007-09-13 | 2008-08-13 | 张佰壮 | Dust wet filtration breathing apparatus |
-
2008
- 2008-09-27 CN CN2008100134208A patent/CN101377211B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051116A (en) * | 1988-03-08 | 1991-09-24 | Mattsson Karl Erik | Method of reducing pressure drop during the passage of a fluid, and a hydraulic system reservoir for circulation of a fluid |
| JP2002276605A (en) * | 2001-03-22 | 2002-09-25 | Kubota Corp | Hydraulic oil preserving structure for working machine |
| CN201098478Y (en) * | 2007-09-13 | 2008-08-13 | 张佰壮 | Dust wet filtration breathing apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 陈启松.油箱自呼吸器.《液压气动与密封》.1987, * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101377211A (en) | 2009-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Weally Hydraulic Manufacture Co., Ltd. Assignor: Dalian Weally Machinery Manufacturing Co., Ltd. Contract record no.: 2010210000150 Denomination of invention: Liquid sealing hole plate type respirator License type: Exclusive License Open date: 20090304 Record date: 20100929 |
|
| 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: 20120613 Termination date: 20130927 |