CN210461205U - Ball valve injection pump three-way pipe sealing connection structure - Google Patents
Ball valve injection pump three-way pipe sealing connection structure Download PDFInfo
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- CN210461205U CN210461205U CN201921566232.8U CN201921566232U CN210461205U CN 210461205 U CN210461205 U CN 210461205U CN 201921566232 U CN201921566232 U CN 201921566232U CN 210461205 U CN210461205 U CN 210461205U
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- way pipe
- lantern ring
- seal ring
- ball valve
- connection structure
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Abstract
The utility model discloses a ball valve jet pump three-way pipe sealing connection structure, including the three-way pipe, the inside bilateral symmetry of three-way pipe is opened there is the opening, the inside slip joint of open-ended has the lantern ring, one side that the three-way pipe was kept away from to the lantern ring closely laminates has seal ring, and seal ring's bulge card is in the inside draw-in groove of lantern ring, one side that the opening is close to the three-way pipe center is opened flutedly. This ball valve jet pump three-way pipe sealing connection structure, it removes to drive seal ring through the lantern ring, when can preventing installation jointing equipment, seal ring is by violent extrusion or twist reverse the damage, unnecessary loss has been avoided, the operation that the staff often changed the sealing washer has been saved, promote the lantern ring through compression spring simultaneously and drive seal ring and remove the opening edge, can be when the staff changes the sealing washer, save the staff and take out the sealing washer through colluding the operation of getting the instrument and changing.
Description
Technical Field
The utility model relates to a ball valve jet pump technical field specifically is a ball valve jet pump three-way pipe sealing connection structure.
Background
District's heat supply network balance has always been the technological problem that the heat supply trade needs to solve urgently, because the existence of hydraulic coupling makes the regulation work very difficult. The jet pump has the function of water mixing, so that the flow of a pipe network can be reduced (on the premise of ensuring the sufficient flow of a heating system in a building), and the resistance of the heat supply network in a heating station and a district can be reduced. The jet pump is a fluid-dynamic pump. The fluid power pump has no mechanical transmission and mechanical working components, and uses the energy of another working fluid as a power source to convey low-energy liquid, so that the fluid power pump has good safety when being used for pumping inflammable and explosive materials. The jet pump is the equipment that utilizes the high-speed efflux through the nozzle to take out the liquid in the container in order to obtain, also known as the jet pump, current ball valve jet pump three-way pipe, all adopt fixed seal structure, be about to the sealing washer card to fix in the junction, this kind of seal structure, when installation jointing equipment, can make seal ring by violent extrusion or twist reverse the damage, unnecessary loss has been caused, need the operation of staff often to change the sealing washer, simultaneously when the staff changes the sealing washer, the operation of taking out the sealing washer through colluding the instrument and changing that needs the staff to waste time and energy, and still need the staff to align the operation of card at the installation department inner wall with the sealing washer through the instrument when the installation, the staff operates and is not convenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ball valve jet pump three-way pipe sealing connection structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ball valve jet pump three-way pipe sealing connection structure, includes the three-way pipe, the inside bilateral symmetry of three-way pipe is opened there is the opening, the inside slip joint of open-ended has the lantern ring, the lantern ring is kept away from one side of three-way pipe and is closely laminated to have seal ring, and seal ring's arch card is in the inside draw-in groove of lantern ring, one side that the opening is close to the three-way pipe center is opened flutedly, compression spring has been cup jointed in the inside activity of recess, and compression spring and recess are laminated mutually, compression spring and lantern ring are fixed continuous.
Compared with the prior art, the beneficial effects of the utility model are that: this ball valve jet pump three-way pipe sealing connection structure, it removes to drive seal ring through the lantern ring, when can preventing installation jointing equipment, seal ring is by violent extrusion or twists reverse the damage, unnecessary loss has been avoided, the operation that the staff often changed the sealing washer has been saved, promote the lantern ring through compression spring and drive seal ring and remove to the opening edge simultaneously, can be when the staff changes the sealing washer, save the staff and take out the operation of changing through colluding the instrument with the sealing washer, and protruding through the rubber of seal ring one side, can make things convenient for the staff light quick to install seal ring fixed, the operation of the sealing washer alignment card at the installation department inner wall that has saved the staff and wasted time, the use of staff has been made things convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the collar and the sealing washer in fig. 1 according to the present invention.
In the figure: 1. the three-way pipe comprises a three-way pipe body, 2, a groove, 3, a sealing washer, 4, an opening, 5, a lantern ring, 6 and a compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a three-way pipe sealing connection structure of a ball valve injection pump comprises a three-way pipe 1, wherein openings 4 are symmetrically formed in two sides of the interior of the three-way pipe 1, a lantern ring 5 is connected to the interior of each opening 4 in a sliding and clamping mode, two sides of the three-way pipe 1 are respectively connected with a ball valve and an injection pipe, when equipment is inserted into two sides of the three-way pipe 1, the three-way pipe is firstly contacted with the lantern ring 5, a sealing gasket 3 is tightly attached to one side, away from the three-way pipe 1, of the lantern ring 5, a protruding portion of the sealing gasket 3 is clamped in a clamping groove in the interior of the lantern ring 5, a groove 2 is formed in one side, close to the center of the three-way pipe 1, of each opening 4, a compression spring 6 is movably sleeved in the groove 2, the compression spring 6 is attached to the groove 2, the compression spring 6 is fixedly connected with the lantern ring 5, the lantern ring, thereby make jointing equipment seal up 3 extrusion deformation of seal ring and seal up the gap packing, use seal ring 3 to damage the back for a long time, only need take off jointing equipment, promote seal ring 3 to the edge of opening 4 through lantern ring 5 under compression spring 6's pressure, then the staff takes off seal ring 3 and changes to it can to fix new seal ring 3 in the draw-in groove of lantern ring 5 inside through the rubber protrusion card of its one side.
In this embodiment, during the use, be connected the both sides of three-way pipe 1 with ball valve and injection pipe respectively, when equipment inserts the both sides of three-way pipe 1, earlier with lantern ring 5 contact, and promote the inside of lantern ring 5 to recess 2, make compression spring 6 compressed to the limit, simultaneously push out seal ring 3 through lantern ring 5 under compression spring 6's pressure, thereby make jointing equipment seal ring 3 extrusion deformation with the gap packing sealed, use seal ring 3 to damage the back for a long time, only need take off jointing equipment, promote seal ring 3 to the edge of opening 4 through lantern ring 5 under compression spring 6's pressure, then the staff takes off seal ring 3 and changes, and with new seal ring 3 through the protruding card of the rubber of its one side fix in the draw-in groove of lantern ring 5 inside can.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a ball valve jet pump three-way pipe sealing connection structure, includes three-way pipe (1), its characterized in that: opening (4) have been opened to the inside bilateral symmetry of three-way pipe (1), the inside slip joint of opening (4) has lantern ring (5), one side that three-way pipe (1) was kept away from in lantern ring (5) closely laminates seal ring (3), and the protruding department card of seal ring (3) is in the draw-in groove of lantern ring (5) inside, one side that opening (4) are close to three-way pipe (1) center is opened flutedly (2), compression spring (6) have been cup jointed in the inside activity of flutedly (2), and compression spring (6) laminate mutually with flutedly (2), compression spring (6) are fixed continuous with lantern ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566232.8U CN210461205U (en) | 2019-09-20 | 2019-09-20 | Ball valve injection pump three-way pipe sealing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566232.8U CN210461205U (en) | 2019-09-20 | 2019-09-20 | Ball valve injection pump three-way pipe sealing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210461205U true CN210461205U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921566232.8U Active CN210461205U (en) | 2019-09-20 | 2019-09-20 | Ball valve injection pump three-way pipe sealing connection structure |
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| Country | Link |
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| CN (1) | CN210461205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571969A (en) * | 2021-07-08 | 2021-10-29 | 南京康友医疗科技有限公司 | Medical microwave coupler |
-
2019
- 2019-09-20 CN CN201921566232.8U patent/CN210461205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571969A (en) * | 2021-07-08 | 2021-10-29 | 南京康友医疗科技有限公司 | Medical microwave coupler |
| CN113571969B (en) * | 2021-07-08 | 2023-12-08 | 南京康友医疗科技有限公司 | Medical microwave coupler |
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