CN210982870U - Liquid viewing mirror convenient to mount and dismount - Google Patents
Liquid viewing mirror convenient to mount and dismount Download PDFInfo
- Publication number
- CN210982870U CN210982870U CN201922465342.1U CN201922465342U CN210982870U CN 210982870 U CN210982870 U CN 210982870U CN 201922465342 U CN201922465342 U CN 201922465342U CN 210982870 U CN210982870 U CN 210982870U
- Authority
- CN
- China
- Prior art keywords
- sight glass
- groove
- mounting groove
- circulation
- sealing
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a sight glass which belongs to the technical field of sight glass, in particular to a sight glass which is convenient to install and disassemble, comprising a sight glass seat, a sight glass mounting groove and a sight glass, wherein the sight glass mounting groove is arranged above the sight glass seat, the sight glass is sintered and connected in the sight glass mounting groove, a first sealing groove is arranged below the sight glass mounting groove, the first sealing groove is positioned below the sight glass, a first sealing ring is arranged on the first sealing groove, an indicating paper is clamped between the lower surface of the sight glass and the sight glass mounting groove, the indicating paper is annular, a circulation cavity is arranged inside the sight glass seat, circulation ports are arranged at the left side and the right side below the sight glass seat, the communication ports are welded with communication pipes, a fixed plate is sleeved on the communication pipes, and the communication pipes of the sight glass can be screwed with a water inlet pipe and a water outlet pipe by, the liquid sight glass is convenient to mount and dismount.
Description
Technical Field
The utility model relates to a look liquid mirror technical field specifically is a look liquid mirror convenient to installation and dismantlement.
Background
The liquid viewing mirror is an industrial device, adopts a high-temperature sintering process of glass and steel parts, has beautiful appearance, good strength and high glass transparency, is suitable for various machines and machines such as refrigeration equipment, compressors and the like, takes the refrigeration equipment as an example, and is used for monitoring the flowing, liquid level, dry and wet conditions and the like of a refrigerant in the equipment so as to determine whether the equipment is in a normal working state.
Present sight liquid mirror on the market is when being connected with the pipeline, some in order to look the steadiness of liquid mirror and pipeline, can will look communicating pipe and pipeline welding on the liquid mirror, guarantee its gas tightness and steadiness, but also make and look difficult change of liquid mirror and installation, improve staff's the work degree of difficulty, and some use threaded connection and pipeline to carry out the fixed sight liquid mirror because the pipeline is unable rotatory and difficult removal, need rotate and look the liquid mirror and carry out the spiro union, make and look the difficult and difficult position that the liquid mirror finally rotated of liquid mirror of installing difficult and be difficult for confirming.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a look liquid mirror convenient to installation and dismantlement, with solve present look liquid mirror on the existing market that proposes in the above-mentioned background when being connected with the pipeline, some steadiness for looking liquid mirror and pipeline, can will look communicating pipe and pipeline welding on the liquid mirror, guarantee its gas tightness and steadiness, but also make and look the difficult change of liquid mirror and installation, improve staff's the work degree of difficulty, and some use threaded connection and pipeline to carry out the look liquid mirror of fixing because the pipeline can't rotate and be difficult for removing, need rotate and look the liquid mirror and carry out the spiro union, make and look the difficult problem of confirming of the position that the liquid mirror was last rotated to of difficult and look of liquid mirror installation.
In order to achieve the above object, the utility model provides a following technical scheme: a sight glass convenient to mount and dismount comprises a sight glass seat, a sight glass mounting groove and a sight glass, wherein the sight glass mounting groove is formed above the sight glass seat, the sight glass is connected in the sight glass mounting groove in a sintering manner, a first sealing groove is formed below the sight glass mounting groove and is positioned below the sight glass, a first sealing ring is arranged on the first sealing groove, indicating paper is clamped between the lower surface of the sight glass and the sight glass mounting groove and is annular, a circulation cavity is formed inside the sight glass seat and is positioned below the sight glass, circulation ports are formed in the left side and the right side below the sight glass seat, communication pipes are welded on the circulation ports, a fixed plate is sleeved on each communication pipe, grooves are formed in the left side and the right side of the fixed plate on the left side, internal threads are formed in the side walls of the grooves, and a blocking shoulder is fixedly connected to one end, far away from the, keep off the shoulder outside and seted up the second seal groove, install the second sealing washer in the second seal groove, it is left the inlet tube has been placed in the left side of communicating pipe, the first thickening plate of inlet tube outer wall right side fixedly connected with, first external screw thread has been seted up to first thickening plate outer wall, and is left fixed plate and first thickening plate spiro union, right side the outlet pipe has been placed on the right side of communicating pipe, outlet pipe outer wall left side fixedly connected with second thickening plate, second external screw thread has been seted up to second thickening plate outer wall, right side fixed plate and second thickening plate) spiro union, the bonding of sight glass upper surface has the display paper, the display paper is the annular.
Preferably, the sight glass is a glass sight glass.
Preferably, the circulation port is in communication with the circulation chamber.
Preferably, the diameters of the outer walls of the shoulder, the second increased thickness plate and the first increased thickness plate are the same.
Preferably, the first sealing ring is a teflon sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the fixing plate is sleeved on the communicating pipe, so that the communicating pipe of the liquid sight glass can be in threaded connection with the water inlet pipe and the water outlet pipe by rotating the fixing plate, and the liquid sight glass is convenient to mount and dismount;
2) the indicating paper is clamped between the lower surface of the sight glass and the sight glass mounting groove, so that the indicating paper is convenient to fix and a worker can observe the color state of the indicating paper conveniently;
3) through the setting of left and right sides second sealing washer, improve the gas tightness between left side communicating pipe and inlet tube, right side communicating pipe and the outlet pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top view structure of the present invention.
In the figure: the display device comprises a visual mirror base 1, a first sealing ring 2, an indicating paper 3, a visual mirror 4, a circulation port 5, a communication pipe 6, a second sealing groove 7, a blocking shoulder 8, a fixing plate 9, a water inlet pipe 10, a water outlet pipe 11, a first sealing groove 12, a second sealing ring 13, a visual mirror mounting groove 14, a circulation cavity 15, a first thickening plate 16, a second thickening plate 17, a groove 18 and display paper 19.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: a sight glass convenient to mount and dismount comprises a sight glass seat 1, a sight glass mounting groove 14 and a sight glass 4, wherein the sight glass mounting groove 14 is formed above the sight glass seat 1, the sight glass 4 is connected in the sight glass mounting groove 14 in a sintering mode, the sight glass 4 is cylindrical, the sight glass 4 is matched with the sight glass mounting groove 14, a first sealing groove 12 is formed below the sight glass mounting groove 14, the first sealing groove 12 is located below the sight glass 4, a first sealing ring 2 is mounted in the first sealing groove 12, the sight glass 4 extrudes the first sealing ring 2 to form sealing, an indicating paper 3 is clamped between the lower surface of the sight glass 4 and the sight glass mounting groove 14, the indicating paper 3 is annular, the color of the indicating paper 3 can be changed according to the dry and wet states of fluid in a circulation cavity 15, the indicating paper 3 is formed by spraying cobalt chloride solution onto the surface of the paper, the cobalt chloride permeates into the paper, and the color of the indicating, when the water content is less, the indicating paper 3 is green, when the water content is excessive, the indicating paper 3 is yellow, the inside of the sight glass base 1 is provided with a circulation cavity 15, the circulation cavity 15 is positioned below the sight glass 4, the left side and the right side of the sight glass base 1 are both provided with circulation ports 5, the communication pipe 5 is welded with the communication pipe 6, the communication pipe 6 is sleeved with a fixed plate 9, the left side of the fixed plate 9 on the left side and the right side of the fixed plate 9 on the right side are both provided with grooves 18, the side wall of each groove 18 is provided with an internal thread, one end of the communication pipe 6 far away from the circulation port 5 is fixedly connected with a retaining shoulder 8, the outer side of the retaining shoulder 8 is provided with a second sealing groove 7, a second sealing ring 13 is arranged in the second sealing groove 7, the right wall of a first thickening plate 16 extrudes the second sealing ring 13 on the left side to form sealing, the, first increase thick plate 16 is the same with keeping off 8 external diameters, first external screw thread has been seted up to first increase thick plate 16 outer wall, and is left fixed plate 9 and first increase thick plate 16 spiro union, and the right side outlet pipe 11 has been placed on the right side of communicating pipe 6, outlet pipe 11 outer wall left side fixedly connected with second increase thick plate 17, second seal circle 13 on second increase thick plate 17 left wall extrusion right side form sealedly, second external screw thread has been seted up to second increase thick plate 17 outer wall, the right side fixed plate 9 and second increase thick plate 17 spiro union, the surface bonds has display paper 19 on sight glass 4, display paper 19 is the annular, and the printing has the liquid state that different colours's indicator paper 3 represented on the display paper 19.
The sight glass 4 is the glass sight glass, and 4 transmittances of sight glass are good, the staff of being convenient for observe.
The circulation port 5 communicates with the circulation chamber 15 to allow liquid to pass through the sight glass.
The diameters of the outer walls of the retaining shoulder 8, the second thickened plate 17 and the first thickened plate 16 are the same, so that the retaining shoulder, the second thickened plate and the first thickened plate are convenient to screw and fix.
The first seal ring 2 is a tetrafluoro seal ring.
The working principle is as follows: when the liquid sight glass is used for refrigeration equipment, a worker attaches a first thickening plate 16 to a left second sealing groove 7, a second thickening plate 17 is attached to a right second sealing groove 7, a left fixing plate 9 is rotated to enable a left communicating pipe 6 to be fixed with a water inlet pipe 10 in a threaded mode, a right fixing plate 9 is rotated to enable a right communicating pipe 6 to be fixed with a water outlet pipe 11 in a threaded mode, the liquid sight glass is fixed, liquid enters the left communicating pipe 6 from the water inlet pipe 10 and is discharged after entering a circulation cavity 15 through a left circulation port 5, the liquid in the circulation cavity 15 enables an indicating paper 3 to generate color change, the color state of the indicating paper 3 is compared through a display paper 19, the dry and wet conditions of refrigerant in the refrigeration equipment are known, and whether the refrigeration equipment is in a normal working state or not is determined.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (5)
1. The utility model provides a look liquid mirror convenient to installation and dismantlement, includes looking mirror seat (1), sight glass mounting groove (14) and sight glass (4), sight glass mounting groove (14) are seted up in looking mirror seat (1) top, sight glass (4) sintering is connected in sight glass mounting groove (14), its characterized in that: the novel visual mirror seat is characterized in that a first sealing groove (12) is formed below the visual mirror mounting groove (14), the first sealing groove (12) is located below the visual mirror (4), a first sealing ring (2) is installed on the first sealing groove (12), an indicating paper (3) is clamped between the lower surface of the visual mirror (4) and the visual mirror mounting groove (14), the indicating paper (3) is annular, a circulation cavity (15) is formed inside the visual mirror seat (1), the circulation cavity (15) is located below the visual mirror (4), circulation ports (5) are formed in the left side and the right side below the visual mirror seat (1), a communication pipe (6) is welded to the circulation ports (5), a fixing plate (9) is sleeved on the communication pipe (6), a groove (18) is formed in the left side of the fixing plate (9) and the right side of the fixing plate (9), and internal threads are formed in the side wall of the groove, one end of the communicating pipe (6) far away from the circulation port (5) is fixedly connected with a retaining shoulder (8), the outer side of the retaining shoulder (8) is provided with a second sealing groove (7), a second sealing ring (13) is installed in the second sealing groove (7), the left side of the communicating pipe (6) is provided with a water inlet pipe (10), the right side of the outer wall of the water inlet pipe (10) is fixedly connected with a first thickening plate (16), the outer wall of the first thickening plate (16) is provided with a first external thread, the left side of the fixing plate (9) is in threaded connection with the first thickening plate (16), the right side of the communicating pipe (6) is provided with a water outlet pipe (11), the left side of the outer wall of the water outlet pipe (11) is fixedly connected with a second thickening plate (17), the outer wall of the second thickening plate (17) is provided with a second external thread, and the, display paper (19) is bonded on the upper surface of the sight glass (4), and the display paper (19) is annular.
2. A liquid viewing scope as claimed in claim 1, wherein: the sight glass (4) is a glass sight glass.
3. A liquid viewing scope as claimed in claim 1, wherein: the circulation opening (5) is communicated with the circulation cavity (15).
4. A liquid viewing scope as claimed in claim 1, wherein: the diameters of the outer walls of the retaining shoulder (8), the second thickening plate (17) and the first thickening plate (16) are the same.
5. A liquid viewing scope as claimed in claim 1, wherein: the first sealing ring (2) is a tetrafluoro sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465342.1U CN210982870U (en) | 2019-12-31 | 2019-12-31 | Liquid viewing mirror convenient to mount and dismount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465342.1U CN210982870U (en) | 2019-12-31 | 2019-12-31 | Liquid viewing mirror convenient to mount and dismount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210982870U true CN210982870U (en) | 2020-07-10 |
Family
ID=71420732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922465342.1U Active CN210982870U (en) | 2019-12-31 | 2019-12-31 | Liquid viewing mirror convenient to mount and dismount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210982870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985556A (en) * | 2021-12-03 | 2022-01-28 | 陕西精益化工有限公司 | Viewing mirror for observing flow rate of gas phase pipeline in automobile loading and unloading area |
-
2019
- 2019-12-31 CN CN201922465342.1U patent/CN210982870U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985556A (en) * | 2021-12-03 | 2022-01-28 | 陕西精益化工有限公司 | Viewing mirror for observing flow rate of gas phase pipeline in automobile loading and unloading area |
| CN113985556B (en) * | 2021-12-03 | 2023-08-29 | 陕西精益化工有限公司 | Viewing flow mirror for gas phase pipeline arrangement in automobile loading and unloading area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210982870U (en) | Liquid viewing mirror convenient to mount and dismount | |
| CN210293318U (en) | Differential pressure flowmeter convenient to installation | |
| CN203743857U (en) | Fluid indicator | |
| CN210982928U (en) | Liquid sight glass convenient to dismantle sight glass | |
| CN210664862U (en) | Novel pressure gauge joint | |
| CN210135964U (en) | Household detachable vertical water meter | |
| CN109882598B (en) | Tap with filtration is convenient for install | |
| CN212594409U (en) | Can dismantle car water and strain | |
| CN209783661U (en) | novel inner cone type flowmeter | |
| CN210243383U (en) | Hydraulic test device with automatic exhaust function | |
| CN219495320U (en) | Rotameter | |
| CN209820553U (en) | Prevent hot type gas mass flow meter of leakage | |
| CN216351581U (en) | Look liquid mirror installation mechanism convenient to take out mirror body | |
| CN215004067U (en) | Portable water pressure detection device | |
| CN212843795U (en) | Embedded NB-TOT remote water meter | |
| CN211575973U (en) | Heat exchanger goes out water and prevents stifled device | |
| CN214171445U (en) | Conveniently-replaced special filter valve for heating ventilation | |
| CN220206757U (en) | Rotary mounting structure of water meter | |
| CN217716533U (en) | High-precision sealed side-leakage-proof water meter | |
| CN214998605U (en) | Special filter core structure of canned type hydraulic power unit | |
| CN214951782U (en) | Simple and easy testing arrangement of pipeline vibration based on wireless vibration sensor | |
| CN217041493U (en) | Threaded filter that leakproofness is high | |
| CN218098136U (en) | Differential pressure flow device of MEMS pressure sensor | |
| CN215361291U (en) | Automobile water sprayer | |
| CN216524179U (en) | Industry NB intelligence valveless water gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |